diff options
| author | Elliott Hughes <enh@google.com> | 2023-08-10 22:58:49 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2023-08-10 22:58:49 +0000 |
| commit | c3c25b3748e23f22d7eb5c0cf6ed671259a25aa0 (patch) | |
| tree | f98d11d6a158167e19fc9141c79d877280a616a6 | |
| parent | 8d0176459cfc11e28e9427a7eadcf7a42f654f62 (diff) | |
| parent | 332a4371eda197cfcbcd01bf197482aecde23a1a (diff) | |
| download | google-breakpad-c3c25b3748e23f22d7eb5c0cf6ed671259a25aa0.tar.gz | |
Upgrade google-breakpad to v2023.01.27 am: 332a4371ed
Original change: https://android-review.googlesource.com/c/platform/external/google-breakpad/+/2704174
Change-Id: I2b9d3aeb0d60cce168eaa83dbf2e3225f26fe34e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
683 files changed, 43078 insertions, 27149 deletions
diff --git a/.clang-format b/.clang-format new file mode 100644 index 00000000..d175ab75 --- /dev/null +++ b/.clang-format @@ -0,0 +1,9 @@ +# Defines the Chromium style for automatic reformatting. +# https://clang.llvm.org/docs/ClangFormatStyleOptions.html +BasedOnStyle: Chromium + +# This defaults to 'Auto'. Explicitly set it for a while, so that +# 'vector<vector<int> >' in existing files gets formatted to +# 'vector<vector<int>>'. ('Auto' means that clang-format will only use +# 'int>>' if the file already contains at least one such instance.) +Standard: Cpp11 diff --git a/.github/mistaken-pull-closer.yml b/.github/mistaken-pull-closer.yml deleted file mode 100644 index 13c8d1b3..00000000 --- a/.github/mistaken-pull-closer.yml +++ /dev/null @@ -1,17 +0,0 @@ -# The JSONPath filter expression used to identify which PRs to close. -# The data filtered is the pull request data along with other metadata passed in -# by probot. -# See http://goessner.net/articles/JsonPath/ -# `true` will close all PRs. -filters: - - true - -# The message to post to the closed PR. -commentBody: | - Thanks for your contribution! Unfortunately, we don't use GitHub pull - requests to manage code contributions to this repository. Instead, please - see [README.md](../blob/master/README.md) which provides full instructions - on how to get involved. - -# Whether to add a label to the closed PR. -addLabel: false diff --git a/.github/workflows/build-test-ci.yml b/.github/workflows/build-test-ci.yml new file mode 100644 index 00000000..2196d55f --- /dev/null +++ b/.github/workflows/build-test-ci.yml @@ -0,0 +1,73 @@ +# GitHub actions workflow. +# https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions + +name: Build+Test CI + +on: + push: + branches: [main] + + schedule: + # The GH mirroring from Google GoB does not trigger push actions. + # Fire it every other day to provide some coverage. This will run ~8 AM PT. + - cron: '39 3 */2 * *' + + # Allow for manual triggers from the web. + workflow_dispatch: + +jobs: + autotools: + strategy: + fail-fast: false + matrix: + include: + - os: ubuntu-latest + cc: gcc + cxx: g++ + - os: ubuntu-latest + cc: clang + cxx: clang++ + - os: macos-latest + cc: clang + cxx: clang++ + runs-on: ${{ matrix.os }} + env: + CC: ${{ matrix.cc }} + CXX: ${{ matrix.cxx }} + + steps: + - name: System settings + run: | + set -x + $CC --version + $CXX --version + getconf _NPROCESSORS_ONLN + getconf _NPROCESSORS_CONF + true + + - name: Checkout depot_tools + run: git clone --depth=1 https://chromium.googlesource.com/chromium/tools/depot_tools.git ../depot_tools + + - name: Checkout breakpad + run: | + set -xe + PATH+=:$PWD/../depot_tools + gclient config --unmanaged --name=src https://github.com/${{ github.repository }} + gclient sync --no-history --nohooks + + # First build & test in-tree. + - run: ./configure --disable-silent-rules + working-directory: src + - run: make -j$(getconf _NPROCESSORS_CONF) + working-directory: src + - run: make -j$(getconf _NPROCESSORS_CONF) check VERBOSE=1 + working-directory: src + - run: make -j$(getconf _NPROCESSORS_CONF) distclean + working-directory: src + + # Then build & test out-of-tree. + - run: mkdir -p src/build/native + - run: ../../configure --disable-silent-rules + working-directory: src/build/native + - run: make -j$(getconf _NPROCESSORS_CONF) distcheck VERBOSE=1 + working-directory: src/build/native diff --git a/.github/workflows/close-pull-request.yml b/.github/workflows/close-pull-request.yml new file mode 100644 index 00000000..da11c4a6 --- /dev/null +++ b/.github/workflows/close-pull-request.yml @@ -0,0 +1,22 @@ +# GitHub actions workflow. +# https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions + +# https://github.com/superbrothers/close-pull-request +name: Close Pull Request + +on: + pull_request_target: + types: [opened] + +jobs: + run: + runs-on: ubuntu-latest + steps: + - uses: superbrothers/close-pull-request@v3 + with: + comment: > + Thanks for your contribution! + Unfortunately, we don't use GitHub pull requests to manage code + contributions to this repository. + Instead, please see [README.md](../blob/HEAD/README.md) which + provides full instructions on how to get involved. diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml new file mode 100644 index 00000000..06f8e276 --- /dev/null +++ b/.github/workflows/coverity.yml @@ -0,0 +1,43 @@ +# GitHub actions workflow. +# https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions + +# https://scan.coverity.com/projects/google-breakpad +name: Coverity Scan + +on: + push: + branches: [main] + + schedule: + # The GH mirroring from Google GoB does not trigger push actions. + # Fire it once a week to provide some coverage. + - cron: '39 2 * * WED' + + # Allow for manual triggers from the web. + workflow_dispatch: + +jobs: + coverity: + runs-on: ubuntu-latest + env: + CC: clang + CXX: clang++ + steps: + - name: Checkout depot_tools + run: git clone --depth=1 https://chromium.googlesource.com/chromium/tools/depot_tools.git ../depot_tools + + - name: Checkout breakpad + run: | + set -xe + PATH+=:$PWD/../depot_tools + gclient config --unmanaged --name=src https://github.com/${{ github.repository }} + gclient sync --no-history --nohooks + + - run: ./configure --disable-silent-rules + working-directory: src + + - uses: vapier/coverity-scan-action@v1 + with: + command: make -C src -O -j$(getconf _NPROCESSORS_CONF) + email: ${{ secrets.COVERITY_SCAN_EMAIL }} + token: ${{ secrets.COVERITY_SCAN_TOKEN }} @@ -1,4 +1,4 @@ -# Copyright 2014 Google Inc. All rights reserved. +# Copyright 2014 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # @@ -44,8 +44,10 @@ lib*.a /src/processor/minidump_dump /src/processor/minidump_stackwalk /src/tools/linux/core2md/core2md +/src/tools/linux/core_handler/core_handler /src/tools/linux/dump_syms/dump_syms /src/tools/linux/md2core/minidump-2-core +/src/tools/linux/pid2md/pid2md /src/tools/linux/symupload/minidump_upload /src/tools/linux/symupload/sym_upload /src/tools/mac/dump_syms/dump_syms @@ -67,7 +69,7 @@ config.h /Makefile stamp-h1 -# Ignore GYP generated Visual Studio artifacts. +# Ignore generated Visual Studio artifacts. *.filters *.sdf *.sln @@ -75,7 +77,7 @@ stamp-h1 *.vcproj *.vcxproj -# Ignore GYP generated Makefiles +# Ignore generated Makefiles src/Makefile *.Makefile *.target.mk @@ -86,4 +88,3 @@ src/Makefile # Ignore directories gclient syncs. src/testing src/third_party/protobuf -src/tools/gyp diff --git a/.travis.yml b/.travis.yml deleted file mode 100644 index 628362d2..00000000 --- a/.travis.yml +++ /dev/null @@ -1,34 +0,0 @@ -# Travis build integration. -# https://docs.travis-ci.com/ -language: cpp - -sudo: required - -addons: - apt: - sources: - - ubuntu-toolchain-r-test - packages: - - clang - - gcc-4.8 - - g++-4.8 - -env: - global: - - secure: "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" - -# TODO: Add an OS X config. -matrix: - include: - - os: linux - compiler: gcc - env: USE_CC=gcc-4.8 USE_CXX=g++-4.8 COVERITY_SCAN=true - - os: linux - compiler: clang - -before_install: ./scripts/travis-checkout.sh -script: ./scripts/travis-build.sh - -notifications: - email: - - google-breakpad-dev@googlegroups.com @@ -67,6 +67,7 @@ cc_library_static { "src/client/linux/minidump_writer/linux_dumper.cc", "src/client/linux/minidump_writer/linux_ptrace_dumper.cc", "src/client/linux/minidump_writer/minidump_writer.cc", + "src/client/linux/minidump_writer/pe_file.cc", "src/client/minidump_file_writer.cc", "src/common/convert_UTF.cc", "src/common/linux/breakpad_getcontext.S", @@ -83,8 +84,9 @@ cc_library_static { cflags: [ "-Wall", "-Werror", - "-Wno-unused-parameter", + "-Wno-missing-field-initializers", "-Wno-tautological-compare", + "-Wno-unused-parameter", ], target: { bionic: { @@ -140,6 +142,7 @@ cc_binary_host { glibc: { cppflags: [ "-DHAVE_A_OUT_H", + "-DSHF_COMPRESSED=0x800", ], }, musl: { @@ -149,6 +152,7 @@ cc_binary_host { }, host_linux: { cppflags: [ + "-Wno-implicit-fallthrough", "-Wno-unused-parameter", ], srcs: [ @@ -179,6 +183,9 @@ cc_binary_host { "src/common/stabs_reader.cc", "src/common/stabs_to_module.cc", ], + shared_libs: [ + "libz", + ], cflags: [ "-Wall", @@ -199,6 +206,7 @@ cc_binary_host { }, host_linux: { srcs: [ + "src/common/path_helper.cc", "src/common/linux/http_upload.cc", "src/common/linux/libcurl_wrapper.cc", "src/common/linux/symbol_collector_client.cc", @@ -262,8 +270,9 @@ cc_binary_host { host_linux: { cppflags: [ "-DHAVE_A_OUT_H", - "-Wno-implicit-fallthrough", // minidump_processor.cc:853, minidump.cc:4228 have fallthrough. + "-Wno-implicit-fallthrough", + "-Wno-missing-field-initializers", "-Wno-unused-function", "-Wno-unused-parameter", ], @@ -274,6 +283,7 @@ cc_binary_host { "src/processor/call_stack.cc", "src/processor/cfi_frame_info.cc", "src/processor/convert_old_arm64_context.cc", + "src/processor/disassembler_objdump.cc", "src/processor/disassembler_x86.cc", "src/processor/dump_context.cc", "src/processor/dump_object.cc", @@ -300,6 +310,8 @@ cc_binary_host { "src/processor/stackwalker_mips.cc", "src/processor/stackwalker_ppc.cc", "src/processor/stackwalker_ppc64.cc", + "src/processor/stackwalker_riscv.cc", + "src/processor/stackwalker_riscv64.cc", "src/processor/stackwalker_sparc.cc", "src/processor/stackwalker_x86.cc", "src/processor/symbolic_constants_win.cc", @@ -1,4 +1,4 @@ -# Copyright 2010 Google Inc. All rights reserved. +# Copyright 2010 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # @@ -36,22 +36,17 @@ deps = { # Testing libraries and utilities. "src/src/testing": "https://github.com/google/googletest.git" + - "@5ec7f0c4a113e2f18ac2c6cc7df51ad6afc24081", + "@release-1.11.0", # Protobuf. "src/src/third_party/protobuf/protobuf": "https://github.com/google/protobuf.git" + "@cb6dd4ef5f82e41e06179dcd57d3b1d9246ad6ac", - # GYP project generator. - "src/src/tools/gyp": - "https://chromium.googlesource.com/external/gyp/" + - "@324dd166b7c0b39d513026fa52d6280ac6d56770", - # Linux syscall support. "src/src/third_party/lss": "https://chromium.googlesource.com/linux-syscall-support/" + - "@fd00dbbd0c06a309c657d89e9430143b179ff6db", + "@9719c1e1e676814c456b55f5f070eabad6709d31", } hooks = [ @@ -61,24 +56,3 @@ hooks = [ "src/DEPS", "src/default.xml"], }, ] - -hooks_os = { - 'win': [ - { - # TODO(chrisha): Fix the GYP files so that they work without - # --no-circular-check. - "pattern": ".", - "action": ["python", - "src/src/tools/gyp/gyp_main.py", - "--no-circular-check", - "src/src/client/windows/breakpad_client.gyp"], - }, - { - # XXX: this and above should all be wired into build/all.gyp ? - "action": ["python", - "src/src/tools/gyp/gyp_main.py", - "--no-circular-check", - "src/src/tools/windows/tools_windows.gyp"], - }, - ], -} diff --git a/DIR_METADATA b/DIR_METADATA new file mode 100644 index 00000000..bc37756e --- /dev/null +++ b/DIR_METADATA @@ -0,0 +1,13 @@ +# Metadata information for this directory. +# +# For more information on DIR_METADATA files, see: +# https://source.chromium.org/chromium/infra/infra/+/HEAD:go/src/infra/tools/dirmd/README.md +# +# For the schema of this file, see Metadata message: +# https://source.chromium.org/chromium/infra/infra/+/HEAD:go/src/infra/tools/dirmd/proto/dir_metadata.proto + +monorail { + project: "google-breakpad" +} + +team_email: "google-breakpad-dev@googlegroups.com" @@ -1,5 +1,4 @@ -Copyright 2008, Google Inc. -All rights reserved. +Copyright 2006 Google LLC Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ notice, this list of conditions and the following disclaimer. copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - * Neither the name of Google Inc. nor the names of its + * Neither the name of Google LLC nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. @@ -28,23 +27,1042 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -------------------------------------------------------------------- +License for src/common/convert_UTF.cc, src/common/convert_UTF.h + +Copyright © 1991-2015 Unicode, Inc. All rights reserved. +Distributed under the Terms of Use in +http://www.unicode.org/copyright.html. + +Permission is hereby granted, free of charge, to any person obtaining +a copy of the Unicode data files and any associated documentation +(the "Data Files") or Unicode software and any associated documentation +(the "Software") to deal in the Data Files or Software +without restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, and/or sell copies of +the Data Files or Software, and to permit persons to whom the Data Files +or Software are furnished to do so, provided that +(a) this copyright and permission notice appear with all copies +of the Data Files or Software, +(b) this copyright and permission notice appear in associated +documentation, and +(c) there is clear notice in each modified Data File or in the Software +as well as in the documentation associated with the Data File(s) or +Software that the data or software has been modified. + +THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT OF THIRD PARTY RIGHTS. +IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS +NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL +DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER +TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THE DATA FILES OR SOFTWARE. + +Except as contained in this notice, the name of a copyright holder +shall not be used in advertising or otherwise to promote the sale, +use or other dealings in these Data Files or Software without prior +written authorization of the copyright holder. + +-------------------------------------------------------------------- +License for src/common/linux/breakpad_getcontext.S + +libunwind - a platform-independent unwind library + Copyright (C) 2008 Google, Inc + Contributed by Paul Pluzhnikov <ppluzhnikov@google.com> + Copyright (C) 2010 Konstantin Belousov <kib@freebsd.org> + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ + +-------------------------------------------------------------------- +License for +src/client/mac/handler/breakpad_nlist_64.cc +src/third_party/mac_headers/architecture/byte_order.h +src/third_party/mac_headers/mach-o/arch.h +src/third_party/mac_headers/mach-o/fat.h: +src/third_party/mac_headers/mach-o/loader.h +src/third_party/mac_headers/mach-o/nlist.h + +APPLE PUBLIC SOURCE LICENSE + +Version 2.0 - August 6, 2003 + +Please read this License carefully before downloading this software. By +downloading or using this software, you are agreeing to be bound by the terms +of this License. If you do not or cannot agree to the terms of this License, +please do not download or use the software. + +Apple Note: In January 2007, Apple changed its corporate name from "Apple +Computer, Inc." to "Apple Inc." This change has been reflected below and +copyright years updated, but no other changes have been made to the APSL 2.0. + +1. General; Definitions. This License applies to any program or other work which Apple Inc. ("Apple") makes publicly available and which contains a notice placed by Apple identifying such program or work as "Original Code" and stating that it is subject to the terms of this Apple Public Source License version 2.0 ("License"). As used in this License: + +1.1 "Applicable Patent Rights" mean: (a) in the case where Apple is the +grantor of rights, (i) claims of patents that are now or hereafter acquired, +owned by or assigned to Apple and (ii) that cover subject matter contained in +the Original Code, but only to the extent necessary to use, reproduce and/or +distribute the Original Code without infringement; and (b) in the case where +You are the grantor of rights, (i) claims of patents that are now or hereafter +acquired, owned by or assigned to You and (ii) that cover subject matter in +Your Modifications, taken alone or in combination with Original Code. + +1.2 "Contributor" means any person or entity that creates or contributes to +the creation of Modifications. + +1.3 "Covered Code" means the Original Code, Modifications, the combination of +Original Code and any Modifications, and/or any respective portions thereof. + +1.4 "Externally Deploy" means: (a) to sublicense, distribute or otherwise make +Covered Code available, directly or indirectly, to anyone other than You; +and/or (b) to use Covered Code, alone or as part of a Larger Work, in any way +to provide a service, including but not limited to delivery of content, +through electronic communication with a client other than You. + +1.5 "Larger Work" means a work which combines Covered Code or portions thereof +with code not governed by the terms of this License. + +1.6 "Modifications" mean any addition to, deletion from, and/or change to, the +substance and/or structure of the Original Code, any previous Modifications, +the combination of Original Code and any previous Modifications, and/or any +respective portions thereof. When code is released as a series of files, a +Modification is: (a) any addition to or deletion from the contents of a file +containing Covered Code; and/or (b) any new file or other representation of +computer program statements that contains any part of Covered Code. + +1.7 "Original Code" means (a) the Source Code of a program or other work as +originally made available by Apple under this License, including the Source +Code of any updates or upgrades to such programs or works made available by +Apple under this License, and that has been expressly identified by Apple as +such in the header file(s) of such work; and (b) the object code compiled from +such Source Code and originally made available by Apple under this License + +1.8 "Source Code" means the human readable form of a program or other work +that is suitable for making modifications to it, including all modules it +contains, plus any associated interface definition files, scripts used to +control compilation and installation of an executable (object code). + +1.9 "You" or "Your" means an individual or a legal entity exercising rights +under this License. For legal entities, "You" or "Your" includes any entity +which controls, is controlled by, or is under common control with, You, where +"control" means (a) the power, direct or indirect, to cause the direction or +management of such entity, whether by contract or otherwise, or (b) ownership +of fifty percent (50%) or more of the outstanding shares or beneficial +ownership of such entity. + +2. Permitted Uses; Conditions & Restrictions. Subject to the terms and conditions of this License, Apple hereby grants You, effective on the date You accept this License and download the Original Code, a world-wide, royalty-free, non-exclusive license, to the extent of Apple's Applicable Patent Rights and copyrights covering the Original Code, to do the following: + +2.1 Unmodified Code. You may use, reproduce, display, perform, internally +distribute within Your organization, and Externally Deploy verbatim, +unmodified copies of the Original Code, for commercial or non-commercial +purposes, provided that in each instance: + +(a) You must retain and reproduce in all copies of Original Code the copyright +and other proprietary notices and disclaimers of Apple as they appear in the +Original Code, and keep intact all notices in the Original Code that refer to +this License; and + +(b) You must include a copy of this License with every copy of Source Code of +Covered Code and documentation You distribute or Externally Deploy, and You +may not offer or impose any terms on such Source Code that alter or restrict +this License or the recipients' rights hereunder, except as permitted +under Section 6. + +2.2 Modified Code. You may modify Covered Code and use, reproduce, display, +perform, internally distribute within Your organization, and Externally Deploy +Your Modifications and Covered Code, for commercial or non-commercial +purposes, provided that in each instance You also meet all of these +conditions: + +(a) You must satisfy all the conditions of Section 2.1 with respect to the +Source Code of the Covered Code; + +(b) You must duplicate, to the extent it does not already exist, the notice in +Exhibit A in each file of the Source Code of all Your Modifications, and cause +the modified files to carry prominent notices stating that You changed the +files and the date of any change; and + +(c) If You Externally Deploy Your Modifications, You must make Source Code of +all Your Externally Deployed Modifications either available to those to whom +You have Externally Deployed Your Modifications, or publicly available. Source +Code of Your Externally Deployed Modifications must be released under the +terms set forth in this License, including the license grants set forth in +Section 3 below, for as long as you Externally Deploy the Covered Code or +twelve (12) months from the date of initial External Deployment, whichever is +longer. You should preferably distribute the Source Code of Your Externally +Deployed Modifications electronically (e.g. download from a web site). + +2.3 Distribution of Executable Versions. In addition, if You Externally Deploy +Covered Code (Original Code and/or Modifications) in object code, executable +form only, You must include a prominent notice, in the code itself as well as +in related documentation, stating that Source Code of the Covered Code is +available under the terms of this License with information on how and where to +obtain such Source Code. + +2.4 Third Party Rights. You expressly acknowledge and agree that although +Apple and each Contributor grants the licenses to their respective portions of +the Covered Code set forth herein, no assurances are provided by Apple or any +Contributor that the Covered Code does not infringe the patent or other +intellectual property rights of any other entity. Apple and each Contributor +disclaim any liability to You for claims brought by any other entity based on +infringement of intellectual property rights or otherwise. As a condition to +exercising the rights and licenses granted hereunder, You hereby assume sole +responsibility to secure any other intellectual property rights needed, if +any. For example, if a third party patent license is required to allow You to +distribute the Covered Code, it is Your responsibility to acquire that license +before distributing the Covered Code. + +3. Your Grants. In consideration of, and as a condition to, the licenses granted to You under this License, You hereby grant to any person or entity receiving or distributing Covered Code under this License a non-exclusive, royalty-free, perpetual, irrevocable license, under Your Applicable Patent Rights and other intellectual property rights (other than patent) owned or controlled by You, to use, reproduce, display, perform, modify, sublicense, distribute and Externally Deploy Your Modifications of the same scope and extent as Apple's licenses under Sections 2.1 and 2.2 above. + +4. Larger Works. You may create a Larger Work by combining Covered Code with other code not governed by the terms of this License and distribute the Larger Work as a single product. In each such instance, You must make sure the requirements of this License are fulfilled for the Covered Code or any portion thereof. + +5. Limitations on Patent License. Except as expressly stated in Section 2, no other patent rights, express or implied, are granted by Apple herein. Modifications and/or Larger Works may require additional patent licenses from Apple which Apple may grant in its sole discretion. + +6. Additional Terms. You may choose to offer, and to charge a fee for, warranty, support, indemnity or liability obligations and/or other rights consistent with the scope of the license granted herein ("Additional Terms") to one or more recipients of Covered Code. However, You may do so only on Your own behalf and as Your sole responsibility, and not on behalf of Apple or any Contributor. You must obtain the recipient's agreement that any such Additional Terms are offered by You alone, and You hereby agree to indemnify, defend and hold Apple and every Contributor harmless for any liability incurred by or claims asserted against Apple or such Contributor by reason of any such Additional Terms. + +7. Versions of the License. Apple may publish revised and/or new versions of this License from time to time. Each version will be given a distinguishing version number. Once Original Code has been published under a particular version of this License, You may continue to use it under the terms of that version. You may also choose to use such Original Code under the terms of any subsequent version of this License published by Apple. No one other than Apple has the right to modify the terms applicable to Covered Code created under this License. + +8. NO WARRANTY OR SUPPORT. The Covered Code may contain in whole or in part pre-release, untested, or not fully tested works. The Covered Code may contain errors that could cause failures or loss of data, and may be incomplete or contain inaccuracies. You expressly acknowledge and agree that use of the Covered Code, or any portion thereof, is at Your sole and entire risk. THE COVERED CODE IS PROVIDED "AS IS" AND WITHOUT WARRANTY, UPGRADES OR SUPPORT OF ANY KIND AND APPLE AND APPLE'S LICENSOR(S) (COLLECTIVELY REFERRED TO AS "APPLE" FOR THE PURPOSES OF SECTIONS 8 AND 9) AND ALL CONTRIBUTORS EXPRESSLY DISCLAIM ALL WARRANTIES AND/OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES AND/OR CONDITIONS OF MERCHANTABILITY, OF SATISFACTORY QUALITY, OF FITNESS FOR A PARTICULAR PURPOSE, OF ACCURACY, OF QUIET ENJOYMENT, AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. APPLE AND EACH CONTRIBUTOR DOES NOT WARRANT AGAINST INTERFERENCE WITH YOUR ENJOYMENT OF THE COVERED CODE, THAT THE FUNCTIONS CONTAINED IN THE COVERED CODE WILL MEET YOUR REQUIREMENTS, THAT THE OPERATION OF THE COVERED CODE WILL BE UNINTERRUPTED OR ERROR-FREE, OR THAT DEFECTS IN THE COVERED CODE WILL BE CORRECTED. NO ORAL OR WRITTEN INFORMATION OR ADVICE GIVEN BY APPLE, AN APPLE AUTHORIZED REPRESENTATIVE OR ANY CONTRIBUTOR SHALL CREATE A WARRANTY. You acknowledge that the Covered Code is not intended for use in the operation of nuclear facilities, aircraft navigation, communication systems, or air traffic control machines in which case the failure of the Covered Code could lead to death, personal injury, or severe physical or environmental damage. + +9. LIMITATION OF LIABILITY. TO THE EXTENT NOT PROHIBITED BY LAW, IN NO EVENT SHALL APPLE OR ANY CONTRIBUTOR BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR RELATING TO THIS LICENSE OR YOUR USE OR INABILITY TO USE THE COVERED CODE, OR ANY PORTION THEREOF, WHETHER UNDER A THEORY OF CONTRACT, WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCTS LIABILITY OR OTHERWISE, EVEN IF APPLE OR SUCH CONTRIBUTOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES AND NOTWITHSTANDING THE FAILURE OF ESSENTIAL PURPOSE OF ANY REMEDY. SOME JURISDICTIONS DO NOT ALLOW THE LIMITATION OF LIABILITY OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THIS LIMITATION MAY NOT APPLY TO YOU. In no event shall Apple's total liability to You for all damages (other than as may be required by applicable law) under this License exceed the amount of fifty dollars ($50.00). + +10. Trademarks. This License does not grant any rights to use the trademarks or trade names "Apple", "Mac", "Mac OS", "QuickTime", "QuickTime Streaming Server" or any other trademarks, service marks, logos or trade names belonging to Apple (collectively "Apple Marks") or to any trademark, service mark, logo or trade name belonging to any Contributor. You agree not to use any Apple Marks in or as part of the name of products derived from the Original Code or to endorse or promote products derived from the Original Code other than as expressly permitted by and in strict compliance at all times with Apple's third party trademark usage guidelines which are posted at http://www.apple.com/legal/guidelinesfor3rdparties.html. + +11. Ownership. Subject to the licenses granted under this License, each Contributor retains all rights, title and interest in and to any Modifications made by such Contributor. Apple retains all rights, title and interest in and to the Original Code and any Modifications made by or on behalf of Apple ("Apple Modifications"), and such Apple Modifications will not be automatically subject to this License. Apple may, at its sole discretion, choose to license such Apple Modifications under this License, or on different terms from those contained in this License or may choose not to license them at all. + +12. Termination. + +12.1 Termination. This License and the rights granted hereunder will +terminate: + +(a) automatically without notice from Apple if You fail to comply with any +term(s) of this License and fail to cure such breach within 30 days of +becoming aware of such breach; + +(b) immediately in the event of the circumstances described in Section +13.5(b); or + +(c) automatically without notice from Apple if You, at any time during the +term of this License, commence an action for patent infringement against +Apple; provided that Apple did not first commence an action for patent +infringement against You in that instance. + +12.2 Effect of Termination. Upon termination, You agree to immediately stop +any further use, reproduction, modification, sublicensing and distribution of +the Covered Code. All sublicenses to the Covered Code which have been properly +granted prior to termination shall survive any termination of this License. +Provisions which, by their nature, should remain in effect beyond the +termination of this License shall survive, including but not limited to +Sections 3, 5, 8, 9, 10, 11, 12.2 and 13. No party will be liable to any other +for compensation, indemnity or damages of any sort solely as a result of +terminating this License in accordance with its terms, and termination of this +License will be without prejudice to any other right or remedy of any party. + +13. Miscellaneous. + +13.1 Government End Users. The Covered Code is a "commercial item" as defined +in FAR 2.101. Government software and technical data rights in the Covered +Code include only those rights customarily provided to the public as defined +in this License. This customary commercial license in technical data and +software is provided in accordance with FAR 12.211 (Technical Data) and 12.212 +(Computer Software) and, for Department of Defense purchases, DFAR +252.227-7015 (Technical Data -- Commercial Items) and 227.7202-3 (Rights in +Commercial Computer Software or Computer Software Documentation). Accordingly, +all U.S. Government End Users acquire Covered Code with only those rights set +forth herein. + +13.2 Relationship of Parties. This License will not be construed as creating +an agency, partnership, joint venture or any other form of legal association +between or among You, Apple or any Contributor, and You will not represent to +the contrary, whether expressly, by implication, appearance or otherwise. + +13.3 Independent Development. Nothing in this License will impair Apple's +right to acquire, license, develop, have others develop for it, market and/or +distribute technology or products that perform the same or similar functions +as, or otherwise compete with, Modifications, Larger Works, technology or +products that You may develop, produce, market or distribute. + +13.4 Waiver; Construction. Failure by Apple or any Contributor to enforce any +provision of this License will not be deemed a waiver of future enforcement of +that or any other provision. Any law or regulation which provides that the +language of a contract shall be construed against the drafter will not apply +to this License. + +13.5 Severability. (a) If for any reason a court of competent jurisdiction +finds any provision of this License, or portion thereof, to be unenforceable, +that provision of the License will be enforced to the maximum extent +permissible so as to effect the economic benefits and intent of the parties, +and the remainder of this License will continue in full force and effect. (b) +Notwithstanding the foregoing, if applicable law prohibits or restricts You +from fully and/or specifically complying with Sections 2 and/or 3 or prevents +the enforceability of either of those Sections, this License will immediately +terminate and You must immediately discontinue any use of the Covered Code and +destroy all copies of it that are in your possession or control. + +13.6 Dispute Resolution. Any litigation or other dispute resolution between +You and Apple relating to this License shall take place in the Northern +District of California, and You and Apple hereby consent to the personal +jurisdiction of, and venue in, the state and federal courts within that +District with respect to this License. The application of the United Nations +Convention on Contracts for the International Sale of Goods is expressly +excluded. + +13.7 Entire Agreement; Governing Law. This License constitutes the entire +agreement between the parties with respect to the subject matter hereof. This +License shall be governed by the laws of the United States and the State of +California, except that body of California law concerning conflicts of law. + +Where You are located in the province of Quebec, Canada, the following clause +applies: The parties hereby confirm that they have requested that this License +and all related documents be drafted in English. Les parties ont exigé que le +présent contrat et tous les documents connexes soient rédigés en anglais. + +EXHIBIT A. + +"Portions Copyright (c) 1999-2007 Apple Inc. All Rights Reserved. + +This file contains Original Code and/or Modifications of Original Code as +defined in and that are subject to the Apple Public Source License Version 2.0 +(the 'License'). You may not use this file except in compliance with +the License. Please obtain a copy of the License at +http://www.opensource.apple.com/apsl/ and read it before using this file. + +The Original Code and all software distributed under the License are +distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, +EITHER EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, +INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the +License for the specific language governing rights and limitations under the +License." + +-------------------------------------------------------------------- +License for +src/client/mac/handler/breakpad_nlist_64.cc +src/third_party/mac_headers/mach-o/nlist.h + +Copyright (c) 1989, 1993 +The Regents of the University of California. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. +3. All advertising materials mentioning features or use of this software + must display the following acknowledgement: + This product includes software developed by the University of + California, Berkeley and its contributors. +4. Neither the name of the University nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +SUCH DAMAGE. + +-------------------------------------------------------------------- +License for +src/third_party/curl/curl.h +src/third_party/curl/curlbuild.h +src/third_party/curl/curlrules.h +src/third_party/curl/curlver.h +src/third_party/curl/easy.h +src/third_party/curl/mprintf.h +src/third_party/curl/multi.h +src/third_party/curl/stdcheaders.h +src/third_party/curl/typecheck-gcc.h + +COPYRIGHT AND PERMISSION NOTICE + +Copyright (c) 1996 - 2011, Daniel Stenberg, <daniel@haxx.se>. + +All rights reserved. + +Permission to use, copy, modify, and distribute this software for any purpose +with or without fee is hereby granted, provided that the above copyright +notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. 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The recipient agrees to determine -applicability of information provided. If this file has been -purchased on magnetic or optical media from Unicode, Inc., the -sole remedy for any claim will be exchange of defective media -within 90 days of receipt. +This special exception to the GPL applies to versions of Autoconf released by +the Free Software Foundation. When you make and distribute a modified version +of Autoconf, you may extend this special exception to the GPL to apply to your +modified version as well, *unless* your modified version has the potential to +copy into its output some of the text that was the non-data portion of the +version that you started with. (In other words, unless your change moves or +copies text from the non-data portions to the data portions.) If your +modification has such potential, you must delete any notice of this special +exception to the GPL from your modified version. -Limitations on Rights to Redistribute This Code -Unicode, Inc. hereby grants the right to freely use the information -supplied in this file in the creation of products supporting the -Unicode Standard, and to make copies of this file in any form -for internal or external distribution as long as this notice -remains attached. @@ -1,7 +1,9 @@ +# This project was upgraded with external_updater. +# Usage: tools/external_updater/updater.sh update google-breakpad +# For more info, check https://cs.android.com/android/platform/superproject/+/main:tools/external_updater/README.md + name: "google-breakpad" -description: - "Breakpad is a set of client and server components which implement a " - "crash-reporting system" +description: "Breakpad is a set of client and server components which implement a crash-reporting system" third_party { url { type: HOMEPAGE @@ -11,10 +13,12 @@ third_party { type: GIT value: "https://chromium.googlesource.com/breakpad/breakpad" } - version: "a2d3e8b" - last_upgrade_date { year: 2020 month: 4 day: 19 } - license_note: "would be NOTICE save for APSL in:\n" - " src/third_party/mac_handler/breakpad_nlist_64.cc\n" - " src/third_party/mac_headers/" + version: "v2023.01.27" license_type: RECIPROCAL + license_note: "would be NOTICE save for APSL in:\n src/third_party/mac_handler/breakpad_nlist_64.cc\n src/third_party/mac_headers/" + last_upgrade_date { + year: 2023 + month: 8 + day: 10 + } } diff --git a/Makefile.am b/Makefile.am index 9a25d9d4..9b7f7247 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,7 +1,6 @@ ## Process this file with automake to produce Makefile.in -# Copyright (c) 2011, Google Inc. -# All rights reserved. +# Copyright 2011 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # @@ -119,18 +118,39 @@ TEST_LIBS = src/testing/libtesting.a TEST_DEPS = $(TEST_LIBS) endif + +## Setup test driver +if ANDROID_HOST +# Since Autotools 1.2, tests are run through a special "test driver" script. +# Unfortunately, it's not possible anymore to specify an alternative shell to +# run them on connected devices, so use a slightly modified version of the +# driver for Android. +LOG_DRIVER = $(top_srcdir)/android/test-driver +else +if TESTS_AS_ROOT +LOG_DRIVER = $(top_srcdir)/autotools/root-test-driver $(top_srcdir)/autotools/test-driver +else +LOG_DRIVER = $(top_srcdir)/autotools/test-driver +endif !TESTS_AS_ROOT +endif !ANDROID_HOST + ## Libraries check_LIBRARIES = noinst_LIBRARIES = lib_LIBRARIES = +libexec_PROGRAMS = bin_PROGRAMS = check_PROGRAMS = +noinst_PROGRAMS = +noinst_SCRIPTS = EXTRA_PROGRAMS = CLEANFILES = -check_LIBRARIES += src/testing/libtesting.a - +# +# Tests helper library +# if !SYSTEM_TEST_LIBS +check_LIBRARIES += src/testing/libtesting.a src_testing_libtesting_a_SOURCES = \ src/breakpad_googletest_includes.h \ src/testing/googletest/src/gtest-all.cc \ @@ -140,59 +160,170 @@ src_testing_libtesting_a_CPPFLAGS = \ $(AM_CPPFLAGS) $(TEST_CFLAGS) endif +# +# General +# Not specific to processor, client or tools +# + +check_PROGRAMS += src/common/safe_math_unittest + + +# +# Breakpad minidump and microdump +# processor library, tools and tests +# if !DISABLE_PROCESSOR + lib_LIBRARIES += src/libbreakpad.a pkgconfig_DATA += breakpad.pc noinst_LIBRARIES += src/third_party/libdisasm/libdisasm.a -endif +## Programs +bin_PROGRAMS += \ + src/processor/microdump_stackwalk \ + src/processor/minidump_dump \ + src/processor/minidump_stackwalk + +## Tests (binaries) +check_PROGRAMS += \ + src/common/test_assembler_unittest \ + src/common/dwarf/dwarf2reader_lineinfo_unittest \ + src/common/dwarf/dwarf2reader_splitfunctions_unittest \ + src/processor/address_map_unittest \ + src/processor/basic_source_line_resolver_unittest \ + src/processor/cfi_frame_info_unittest \ + src/processor/contained_range_map_unittest \ + src/processor/disassembler_objdump_unittest \ + src/processor/disassembler_x86_unittest \ + src/processor/exploitability_unittest \ + src/processor/fast_source_line_resolver_unittest \ + src/processor/map_serializers_unittest \ + src/processor/microdump_processor_unittest \ + src/processor/minidump_processor_unittest \ + src/processor/minidump_unittest \ + src/processor/static_address_map_unittest \ + src/processor/static_contained_range_map_unittest \ + src/processor/static_map_unittest \ + src/processor/static_range_map_unittest \ + src/processor/pathname_stripper_unittest \ + src/processor/postfix_evaluator_unittest \ + src/processor/proc_maps_linux_unittest \ + src/processor/range_map_truncate_lower_unittest \ + src/processor/range_map_truncate_upper_unittest \ + src/processor/range_map_unittest \ + src/processor/stackwalker_amd64_unittest \ + src/processor/stackwalker_arm_unittest \ + src/processor/stackwalker_arm64_unittest \ + src/processor/stackwalker_address_list_unittest \ + src/processor/stackwalker_mips_unittest \ + src/processor/stackwalker_mips64_unittest \ + src/processor/stackwalker_riscv_unittest \ + src/processor/stackwalker_riscv64_unittest \ + src/processor/stackwalker_x86_unittest \ + src/processor/synth_minidump_unittest +if SELFTEST +check_PROGRAMS += \ + src/processor/stackwalker_selftest +endif SELFTEST + +## Tests (scripts) +check_SCRIPTS = \ + src/processor/microdump_stackwalk_test \ + src/processor/microdump_stackwalk_machine_readable_test \ + src/processor/minidump_dump_test \ + src/processor/minidump_stackwalk_test \ + src/processor/minidump_stackwalk_machine_readable_test + +endif !DISABLE_PROCESSOR + + +# +# Breakpad client library and tests +# +# Currently Linux only, the macOS client +# is built using an Xcode project instead. +# if LINUX_HOST + lib_LIBRARIES += src/client/linux/libbreakpad_client.a pkgconfig_DATA += breakpad-client.pc -src_client_linux_libbreakpad_client_a_SOURCES = \ - src/client/linux/crash_generation/crash_generation_client.cc \ - src/client/linux/crash_generation/crash_generation_server.cc \ - src/client/linux/dump_writer_common/thread_info.cc \ - src/client/linux/dump_writer_common/ucontext_reader.cc \ - src/client/linux/handler/exception_handler.cc \ - src/client/linux/handler/exception_handler.h \ - src/client/linux/handler/minidump_descriptor.cc \ - src/client/linux/handler/minidump_descriptor.h \ - src/client/linux/log/log.cc \ - src/client/linux/log/log.h \ - src/client/linux/microdump_writer/microdump_writer.cc \ - src/client/linux/microdump_writer/microdump_writer.h \ - src/client/linux/minidump_writer/linux_core_dumper.cc \ - src/client/linux/minidump_writer/linux_dumper.cc \ - src/client/linux/minidump_writer/linux_ptrace_dumper.cc \ - src/client/linux/minidump_writer/minidump_writer.cc \ - src/client/minidump_file_writer-inl.h \ - src/client/minidump_file_writer.cc \ - src/client/minidump_file_writer.h \ - src/common/convert_UTF.cc \ - src/common/convert_UTF.h \ - src/common/md5.cc \ - src/common/md5.h \ - src/common/string_conversion.cc \ - src/common/string_conversion.h \ - src/common/linux/elf_core_dump.cc \ - src/common/linux/elfutils.cc \ - src/common/linux/elfutils.h \ - src/common/linux/file_id.cc \ - src/common/linux/file_id.h \ - src/common/linux/guid_creator.cc \ - src/common/linux/guid_creator.h \ - src/common/linux/linux_libc_support.cc \ - src/common/linux/memory_mapped_file.cc \ - src/common/linux/safe_readlink.cc -if !HAVE_GETCONTEXT -src_client_linux_libbreakpad_client_a_SOURCES += \ - src/common/linux/breakpad_getcontext.S +check_PROGRAMS += \ + src/client/linux/linux_client_unittest \ + src/common/linux/google_crashdump_uploader_test + +EXTRA_PROGRAMS += \ + src/client/linux/linux_dumper_unittest_helper \ + src/client/linux/linux_client_unittest_shlib + +CLEANFILES += \ + src/client/linux/linux_dumper_unittest_helper \ + src/client/linux/linux_client_unittest_shlib + +endif LINUX_HOST + + +# +# Various Breakpad tools +# This includes symbol dumpers and uploaders +# +if !DISABLE_TOOLS + +if LINUX_HOST + +bin_PROGRAMS += \ + src/tools/linux/core2md/core2md \ + src/tools/linux/pid2md/pid2md \ + src/tools/linux/dump_syms/dump_syms \ + src/tools/linux/md2core/minidump-2-core \ + src/tools/linux/symupload/minidump_upload \ + src/tools/linux/symupload/sym_upload +if X86_HOST +bin_PROGRAMS += \ + src/tools/mac/dump_syms/dump_syms_mac +endif +if HAVE_MEMFD_CREATE +libexec_PROGRAMS += \ + src/tools/linux/core_handler/core_handler endif + +check_PROGRAMS += \ + src/common/dumper_unittest \ + src/tools/linux/md2core/minidump_2_core_unittest +if X86_HOST +check_PROGRAMS += \ + src/common/mac/macho_reader_unittest +endif + endif LINUX_HOST -if !DISABLE_PROCESSOR +endif !DISABLE_TOOLS + +TESTS = $(check_PROGRAMS) $(check_SCRIPTS) + +## Non-installables +noinst_SCRIPTS += $(check_SCRIPTS) + + +## Target definitions + +# All targets that were defined above should now be +# declared below. This should be done unconditionally +# so DO NOT wrap them in conditions! +# Execept for conditionally adding a specific file or +# flag that should only be added for a specific arch, +# system, etc. + +src_common_safe_math_unittest_SOURCES = \ + src/common/safe_math.h \ + src/common/safe_math_unittest.cc +src_common_safe_math_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) +src_common_safe_math_unittest_LDADD = \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +# Breakpad processor library src_libbreakpad_a_SOURCES = \ src/google_breakpad/common/breakpad_types.h \ src/google_breakpad/common/minidump_format.h \ @@ -235,6 +366,8 @@ src_libbreakpad_a_SOURCES = \ src/processor/contained_range_map.h \ src/processor/convert_old_arm64_context.cc \ src/processor/convert_old_arm64_context.h \ + src/processor/disassembler_objdump.h \ + src/processor/disassembler_objdump.cc \ src/processor/disassembler_x86.h \ src/processor/disassembler_x86.cc \ src/processor/dump_context.cc \ @@ -277,6 +410,8 @@ src_libbreakpad_a_SOURCES = \ src/processor/source_line_resolver_base.cc \ src/processor/stack_frame_cpu.cc \ src/processor/stack_frame_symbolizer.cc \ + src/processor/stackwalk_common.cc \ + src/processor/stackwalk_common.h \ src/processor/stackwalker.cc \ src/processor/stackwalker_amd64.cc \ src/processor/stackwalker_amd64.h \ @@ -292,6 +427,10 @@ src_libbreakpad_a_SOURCES = \ src/processor/stackwalker_ppc.h \ src/processor/stackwalker_ppc64.cc \ src/processor/stackwalker_ppc64.h \ + src/processor/stackwalker_riscv.cc \ + src/processor/stackwalker_riscv.h \ + src/processor/stackwalker_riscv64.cc \ + src/processor/stackwalker_riscv64.h \ src/processor/stackwalker_sparc.cc \ src/processor/stackwalker_sparc.h \ src/processor/stackwalker_x86.cc \ @@ -311,6 +450,7 @@ src_libbreakpad_a_SOURCES = \ src/processor/tokenize.cc \ src/processor/tokenize.h +# libdisasm 3rd party library src_third_party_libdisasm_libdisasm_a_SOURCES = \ src/third_party/libdisasm/ia32_implicit.c \ src/third_party/libdisasm/ia32_implicit.h \ @@ -339,124 +479,51 @@ src_third_party_libdisasm_libdisasm_a_SOURCES = \ src/third_party/libdisasm/x86_operand_list.c \ src/third_party/libdisasm/x86_operand_list.h -## Programs -bin_PROGRAMS += \ - src/processor/microdump_stackwalk \ - src/processor/minidump_dump \ - src/processor/minidump_stackwalk -endif !DISABLE_PROCESSOR - -if LINUX_HOST -EXTRA_PROGRAMS += \ - src/client/linux/linux_dumper_unittest_helper -CLEANFILES += \ - src/client/linux/linux_dumper_unittest_helper - -if !DISABLE_TOOLS -bin_PROGRAMS += \ - src/tools/linux/core2md/core2md \ - src/tools/linux/dump_syms/dump_syms \ - src/tools/linux/md2core/minidump-2-core \ - src/tools/linux/symupload/minidump_upload \ - src/tools/linux/symupload/sym_upload -if X86_HOST -bin_PROGRAMS += \ - src/tools/mac/dump_syms/dump_syms_mac -endif -endif -endif LINUX_HOST - - -## Tests -if !DISABLE_PROCESSOR -check_PROGRAMS += \ - src/common/test_assembler_unittest \ - src/processor/address_map_unittest \ - src/processor/basic_source_line_resolver_unittest \ - src/processor/cfi_frame_info_unittest \ - src/processor/contained_range_map_unittest \ - src/processor/disassembler_x86_unittest \ - src/processor/exploitability_unittest \ - src/processor/fast_source_line_resolver_unittest \ - src/processor/map_serializers_unittest \ - src/processor/microdump_processor_unittest \ - src/processor/minidump_processor_unittest \ - src/processor/minidump_unittest \ - src/processor/static_address_map_unittest \ - src/processor/static_contained_range_map_unittest \ - src/processor/static_map_unittest \ - src/processor/static_range_map_unittest \ - src/processor/pathname_stripper_unittest \ - src/processor/postfix_evaluator_unittest \ - src/processor/proc_maps_linux_unittest \ - src/processor/range_map_truncate_lower_unittest \ - src/processor/range_map_truncate_upper_unittest \ - src/processor/range_map_unittest \ - src/processor/stackwalker_amd64_unittest \ - src/processor/stackwalker_arm_unittest \ - src/processor/stackwalker_arm64_unittest \ - src/processor/stackwalker_address_list_unittest \ - src/processor/stackwalker_mips_unittest \ - src/processor/stackwalker_mips64_unittest \ - src/processor/stackwalker_x86_unittest \ - src/processor/synth_minidump_unittest -endif - -if LINUX_HOST -EXTRA_PROGRAMS += \ - src/client/linux/linux_client_unittest_shlib -CLEANFILES += \ - src/client/linux/linux_client_unittest_shlib - -check_PROGRAMS += \ - src/client/linux/linux_client_unittest \ - src/common/linux/google_crashdump_uploader_test - -if !DISABLE_TOOLS -check_PROGRAMS += \ - src/common/dumper_unittest \ - src/tools/linux/md2core/minidump_2_core_unittest -if X86_HOST -check_PROGRAMS += \ - src/common/mac/macho_reader_unittest -endif -endif -endif LINUX_HOST - -if !DISABLE_PROCESSOR -if SELFTEST -check_PROGRAMS += \ - src/processor/stackwalker_selftest -endif SELFTEST -endif !DISABLE_PROCESSOR - -if !DISABLE_PROCESSOR -check_SCRIPTS = \ - src/processor/microdump_stackwalk_test \ - src/processor/microdump_stackwalk_machine_readable_test \ - src/processor/minidump_dump_test \ - src/processor/minidump_stackwalk_test \ - src/processor/minidump_stackwalk_machine_readable_test +# Breakpad client +src_client_linux_libbreakpad_client_a_SOURCES = \ + src/client/linux/crash_generation/crash_generation_client.cc \ + src/client/linux/crash_generation/crash_generation_server.cc \ + src/client/linux/dump_writer_common/thread_info.cc \ + src/client/linux/dump_writer_common/ucontext_reader.cc \ + src/client/linux/handler/exception_handler.cc \ + src/client/linux/handler/exception_handler.h \ + src/client/linux/handler/minidump_descriptor.cc \ + src/client/linux/handler/minidump_descriptor.h \ + src/client/linux/log/log.cc \ + src/client/linux/log/log.h \ + src/client/linux/microdump_writer/microdump_writer.cc \ + src/client/linux/microdump_writer/microdump_writer.h \ + src/client/linux/minidump_writer/linux_core_dumper.cc \ + src/client/linux/minidump_writer/linux_dumper.cc \ + src/client/linux/minidump_writer/linux_ptrace_dumper.cc \ + src/client/linux/minidump_writer/minidump_writer.cc \ + src/client/linux/minidump_writer/pe_file.cc \ + src/client/minidump_file_writer-inl.h \ + src/client/minidump_file_writer.cc \ + src/client/minidump_file_writer.h \ + src/common/convert_UTF.cc \ + src/common/convert_UTF.h \ + src/common/md5.cc \ + src/common/md5.h \ + src/common/string_conversion.cc \ + src/common/string_conversion.h \ + src/common/linux/elf_core_dump.cc \ + src/common/linux/elfutils.cc \ + src/common/linux/elfutils.h \ + src/common/linux/file_id.cc \ + src/common/linux/file_id.h \ + src/common/linux/guid_creator.cc \ + src/common/linux/guid_creator.h \ + src/common/linux/linux_libc_support.cc \ + src/common/linux/memory_mapped_file.cc \ + src/common/linux/safe_readlink.cc +if !HAVE_GETCONTEXT +src_client_linux_libbreakpad_client_a_SOURCES += \ + src/common/linux/breakpad_getcontext.S endif -TESTS = $(check_PROGRAMS) $(check_SCRIPTS) - -if ANDROID_HOST -# Since Autotools 1.2, tests are run through a special "test driver" script. -# Unfortunately, it's not possible anymore to specify an alternative shell to -# run them on connected devices, so use a slightly modified version of the -# driver for Android. -LOG_DRIVER = $(top_srcdir)/android/test-driver -else -# The default Autotools test driver script. -if TESTS_AS_ROOT -LOG_DRIVER = $(top_srcdir)/autotools/root-test-driver $(top_srcdir)/autotools/test-driver -else -LOG_DRIVER = $(top_srcdir)/autotools/test-driver -endif !TESTS_AS_ROOT -endif !ANDROID_HOST +# Client tests -if LINUX_HOST src_client_linux_linux_dumper_unittest_helper_SOURCES = \ src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc src_client_linux_linux_dumper_unittest_helper_LDFLAGS=$(PTHREAD_CFLAGS) @@ -481,6 +548,7 @@ src_client_linux_linux_client_unittest_shlib_SOURCES = \ src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc \ src/client/linux/minidump_writer/minidump_writer_unittest.cc \ src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc \ + src/client/linux/minidump_writer/pe_file.cc \ src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc \ src/common/linux/elf_core_dump.cc \ src/common/linux/linux_libc_support_unittest.cc \ @@ -563,12 +631,28 @@ src_client_linux_linux_client_unittest_LDADD = \ src_client_linux_linux_client_unittest_DEPENDENCIES = \ src/client/linux/linux_client_unittest_shlib -if !DISABLE_TOOLS +# Tools + src_tools_linux_core2md_core2md_SOURCES = \ src/tools/linux/core2md/core2md.cc src_tools_linux_core2md_core2md_LDADD = \ - src/client/linux/libbreakpad_client.a + src/client/linux/libbreakpad_client.a \ + src/common/path_helper.o + +src_tools_linux_core_handler_core_handler_SOURCES = \ + src/tools/linux/core_handler/core_handler.cc + +src_tools_linux_core_handler_core_handler_LDADD = \ + src/client/linux/libbreakpad_client.a \ + src/common/path_helper.o + +src_tools_linux_pid2md_pid2md_SOURCES = \ + src/tools/linux/pid2md/pid2md.cc + +src_tools_linux_pid2md_pid2md_LDADD = \ + src/client/linux/libbreakpad_client.a \ + src/common/path_helper.o src_tools_linux_dump_syms_dump_syms_SOURCES = \ src/common/dwarf_cfi_to_module.cc \ @@ -596,9 +680,10 @@ src_tools_linux_dump_syms_dump_syms_SOURCES = \ src/common/linux/safe_readlink.cc \ src/tools/linux/dump_syms/dump_syms.cc src_tools_linux_dump_syms_dump_syms_CXXFLAGS = \ - $(RUST_DEMANGLE_CFLAGS) + $(RUSTC_DEMANGLE_CFLAGS) src_tools_linux_dump_syms_dump_syms_LDADD = \ - $(RUST_DEMANGLE_LIBS) + $(RUSTC_DEMANGLE_LIBS) \ + -lz src_tools_linux_md2core_minidump_2_core_SOURCES = \ src/common/linux/memory_mapped_file.cc \ @@ -608,6 +693,7 @@ src_tools_linux_md2core_minidump_2_core_SOURCES = \ src_tools_linux_symupload_minidump_upload_SOURCES = \ src/common/linux/http_upload.cc \ + src/common/path_helper.cc \ src/tools/linux/symupload/minidump_upload.cc src_tools_linux_symupload_minidump_upload_LDADD = -ldl @@ -620,6 +706,7 @@ src_tools_linux_symupload_sym_upload_SOURCES = \ src/common/linux/symbol_collector_client.h \ src/common/linux/symbol_upload.cc \ src/common/linux/symbol_upload.h \ + src/common/path_helper.cc \ src/tools/linux/symupload/sym_upload.cc src_tools_linux_symupload_sym_upload_LDADD = -ldl @@ -654,10 +741,10 @@ src_tools_mac_dump_syms_dump_syms_mac_SOURCES = \ src/tools/mac/dump_syms/dump_syms_tool.cc src_tools_mac_dump_syms_dump_syms_mac_CXXFLAGS= \ -I$(top_srcdir)/src/third_party/mac_headers \ - $(RUST_DEMANGLE_CFLAGS) \ + $(RUSTC_DEMANGLE_CFLAGS) \ -DHAVE_MACH_O_NLIST_H src_tools_mac_dump_syms_dump_syms_mac_LDADD= \ - $(RUST_DEMANGLE_LIBS) + $(RUSTC_DEMANGLE_LIBS) src_common_dumper_unittest_SOURCES = \ src/common/byte_cursor_unittest.cc \ @@ -719,12 +806,13 @@ src_common_dumper_unittest_SOURCES = \ src/common/tests/file_utils.cc src_common_dumper_unittest_CPPFLAGS = \ $(AM_CPPFLAGS) $(TEST_CFLAGS) \ - $(RUST_DEMANGLE_CFLAGS) \ + $(RUSTC_DEMANGLE_CFLAGS) \ $(PTHREAD_CFLAGS) src_common_dumper_unittest_LDADD = \ $(TEST_LIBS) \ - $(RUST_DEMANGLE_LIBS) \ - $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + $(RUSTC_DEMANGLE_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) \ + -lz src_common_mac_macho_reader_unittest_SOURCES = \ src/common/dwarf_cfi_to_module.cc \ @@ -758,7 +846,6 @@ src_common_mac_macho_reader_unittest_CPPFLAGS = \ src_common_mac_macho_reader_unittest_LDADD = \ $(TEST_LIBS) \ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) -endif src_common_linux_google_crashdump_uploader_test_SOURCES = \ src/common/linux/google_crashdump_uploader.cc \ @@ -779,9 +866,6 @@ src_tools_linux_md2core_minidump_2_core_unittest_LDADD = \ $(TEST_LIBS) \ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) -endif LINUX_HOST - -if !DISABLE_PROCESSOR src_processor_address_map_unittest_SOURCES = \ src/processor/address_map_unittest.cc src_processor_address_map_unittest_LDADD = \ @@ -827,6 +911,7 @@ src_processor_exploitability_unittest_LDADD = \ src/processor/convert_old_arm64_context.o \ src/processor/minidump_processor.o \ src/processor/process_state.o \ + src/processor/disassembler_objdump.o \ src/processor/disassembler_x86.o \ src/processor/exploitability.o \ src/processor/exploitability_linux.o \ @@ -853,6 +938,8 @@ src_processor_exploitability_unittest_LDADD = \ src/processor/stackwalker_mips.o \ src/processor/stackwalker_ppc.o \ src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ src/processor/stackwalker_sparc.o \ src/processor/stackwalker_x86.o \ src/processor/symbolic_constants_win.o \ @@ -861,6 +948,19 @@ src_processor_exploitability_unittest_LDADD = \ $(TEST_LIBS) \ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) +src_processor_disassembler_objdump_unittest_SOURCES = \ + src/processor/disassembler_objdump_unittest.cc +src_processor_disassembler_objdump_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) +src_processor_disassembler_objdump_unittest_LDADD = \ + src/processor/disassembler_objdump.o \ + src/processor/dump_context.o \ + src/processor/dump_object.o \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + src_processor_disassembler_x86_unittest_SOURCES = \ src/processor/disassembler_x86_unittest.cc src_processor_disassembler_x86_unittest_CPPFLAGS = \ @@ -926,6 +1026,8 @@ src_processor_microdump_processor_unittest_LDADD = \ src/processor/stackwalker_mips.o \ src/processor/stackwalker_ppc.o \ src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ src/processor/stackwalker_sparc.o \ src/processor/stackwalker_x86.o \ src/processor/tokenize.o \ @@ -942,6 +1044,7 @@ src_processor_minidump_processor_unittest_LDADD = \ src/processor/call_stack.o \ src/processor/cfi_frame_info.o \ src/processor/convert_old_arm64_context.o \ + src/processor/disassembler_objdump.o \ src/processor/disassembler_x86.o \ src/processor/dump_context.o \ src/processor/dump_object.o \ @@ -965,6 +1068,8 @@ src_processor_minidump_processor_unittest_LDADD = \ src/processor/stackwalker_mips.o \ src/processor/stackwalker_ppc.o \ src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ src/processor/stackwalker_sparc.o \ src/processor/stackwalker_x86.o \ src/processor/symbolic_constants_win.o \ @@ -1089,6 +1194,7 @@ src_processor_stackwalker_selftest_LDADD = \ src/processor/basic_code_modules.o \ src/processor/basic_source_line_resolver.o \ src/processor/call_stack.o \ + src/processor/disassembler_objdump.o \ src/processor/disassembler_x86.o \ src/processor/exploitability.o \ src/processor/exploitability_linux.o \ @@ -1108,6 +1214,8 @@ src_processor_stackwalker_selftest_LDADD = \ src/processor/stackwalker_mips.o \ src/processor/stackwalker_ppc.o \ src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ src/processor/stackwalker_sparc.o \ src/processor/stackwalker_x86.o \ src/processor/tokenize.o \ @@ -1173,6 +1281,26 @@ src_processor_stackwalker_mips64_unittest_LDADD = \ src_processor_stackwalker_mips64_unittest_CPPFLAGS = \ $(AM_CPPFLAGS) $(TEST_CFLAGS) +src_processor_stackwalker_riscv_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_riscv_unittest.cc +src_processor_stackwalker_riscv_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) +src_processor_stackwalker_riscv_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_stackwalker_riscv64_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_riscv64_unittest.cc +src_processor_stackwalker_riscv64_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) +src_processor_stackwalker_riscv64_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + src_processor_stackwalker_x86_unittest_SOURCES = \ src/common/test_assembler.cc \ src/processor/stackwalker_x86_unittest.cc @@ -1205,13 +1333,34 @@ src_common_test_assembler_unittest_LDADD = \ $(TEST_LIBS) \ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) -## Non-installables -noinst_PROGRAMS = -noinst_SCRIPTS = $(check_SCRIPTS) +src_common_dwarf_dwarf2reader_lineinfo_unittest_SOURCES = \ + src/common/dwarf/dwarf2reader.h \ + src/common/dwarf/dwarf2reader_lineinfo_unittest.cc +src_common_dwarf_dwarf2reader_lineinfo_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) +src_common_dwarf_dwarf2reader_lineinfo_unittest_LDADD = \ + src/common/dwarf/bytereader.o \ + src/common/dwarf/dwarf2reader.o \ + src/common/dwarf/elf_reader.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_common_dwarf_dwarf2reader_splitfunctions_unittest_SOURCES = \ + src/common/dwarf/dwarf2reader.h \ + src/common/dwarf/dwarf2reader_splitfunctions_unittest.cc +src_common_dwarf_dwarf2reader_splitfunctions_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) +src_common_dwarf_dwarf2reader_splitfunctions_unittest_LDADD = \ + src/common/dwarf/bytereader.o \ + src/common/dwarf/dwarf2reader.o \ + src/common/dwarf/elf_reader.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) src_processor_minidump_dump_SOURCES = \ src/processor/minidump_dump.cc src_processor_minidump_dump_LDADD = \ + src/common/path_helper.o \ src/processor/basic_code_modules.o \ src/processor/convert_old_arm64_context.o \ src/processor/dump_context.o \ @@ -1251,6 +1400,8 @@ src_processor_microdump_stackwalk_LDADD = \ src/processor/stackwalker_mips.o \ src/processor/stackwalker_ppc.o \ src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ src/processor/stackwalker_sparc.o \ src/processor/stackwalker_x86.o \ src/processor/tokenize.o \ @@ -1265,6 +1416,7 @@ src_processor_minidump_stackwalk_LDADD = \ src/processor/call_stack.o \ src/processor/cfi_frame_info.o \ src/processor/convert_old_arm64_context.o \ + src/processor/disassembler_objdump.o \ src/processor/disassembler_x86.o \ src/processor/dump_context.o \ src/processor/dump_object.o \ @@ -1290,14 +1442,14 @@ src_processor_minidump_stackwalk_LDADD = \ src/processor/stackwalker_mips.o \ src/processor/stackwalker_ppc.o \ src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ src/processor/stackwalker_sparc.o \ src/processor/stackwalker_x86.o \ src/processor/symbolic_constants_win.o \ src/processor/tokenize.o \ src/third_party/libdisasm/libdisasm.a -endif !DISABLE_PROCESSOR - ## Additional files to be included in a source distribution ## ## find src/client src/common src/processor/testdata src/tools \ @@ -1341,13 +1493,10 @@ EXTRA_DIST = \ src/client/solaris/handler/minidump_test.cc \ src/client/solaris/handler/solaris_lwp.cc \ src/client/solaris/handler/solaris_lwp.h \ - src/client/windows/breakpad_client.gyp \ src/client/windows/handler/exception_handler.cc \ src/client/windows/handler/exception_handler.h \ - src/client/windows/handler/exception_handler.gyp \ src/client/windows/sender/crash_report_sender.cc \ src/client/windows/sender/crash_report_sender.h \ - src/client/windows/sender/crash_report_sender.gyp \ src/common/dwarf/dwarf2diehandler.h \ src/common/dwarf/dwarf2enums.h \ src/common/dwarf/line_state_machine.h \ @@ -1557,9 +1706,7 @@ EXTRA_DIST = \ src/tools/solaris/dump_syms/testdata/dump_syms_regtest.sym \ src/tools/windows/converter/ms_symbol_server_converter.cc \ src/tools/windows/converter/ms_symbol_server_converter.h \ - src/tools/windows/converter/ms_symbol_server_converter.gyp \ src/tools/windows/dump_syms/dump_syms.cc \ - src/tools/windows/dump_syms/dump_syms.gyp \ src/tools/windows/dump_syms/run_regtest.sh \ src/tools/windows/dump_syms/testdata/dump_syms_regtest.cc \ src/tools/windows/dump_syms/testdata/dump_syms_regtest.pdb \ @@ -1569,8 +1716,7 @@ EXTRA_DIST = \ src/tools/windows/dump_syms/testdata/omap_reorder_funcs.sym \ src/tools/windows/dump_syms/testdata/omap_stretched.sym \ src/tools/windows/dump_syms/testdata/omap_stretched_filled.sym \ - src/tools/windows/symupload/symupload.cc \ - src/tools/windows/symupload/symupload.gyp + src/tools/windows/symupload/symupload.cc mostlyclean-local: -find src -name '*.dwo' -exec rm -f {} + diff --git a/Makefile.in b/Makefile.in index f1658e44..d358b6b1 100644 --- a/Makefile.in +++ b/Makefile.in @@ -1,7 +1,7 @@ -# Makefile.in generated by automake 1.15.1 from Makefile.am. +# Makefile.in generated by automake 1.16.5 from Makefile.am. # @configure_input@ -# Copyright (C) 1994-2017 Free Software Foundation, Inc. +# Copyright (C) 1994-2021 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -14,8 +14,7 @@ @SET_MAKE@ -# Copyright (c) 2011, Google Inc. -# All rights reserved. +# Copyright 2011 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -27,7 +26,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # @@ -132,43 +131,40 @@ host_triplet = @host@ # Build as PIC on Linux, for linux_client_unittest_shlib @LINUX_HOST_TRUE@am__append_2 = -fPIC @LINUX_HOST_TRUE@am__append_3 = -fPIC +libexec_PROGRAMS = $(am__EXEEXT_10) bin_PROGRAMS = $(am__EXEEXT_2) $(am__EXEEXT_3) $(am__EXEEXT_4) -check_PROGRAMS = $(am__EXEEXT_5) $(am__EXEEXT_6) $(am__EXEEXT_7) \ +check_PROGRAMS = src/common/safe_math_unittest$(EXEEXT) \ + $(am__EXEEXT_5) $(am__EXEEXT_6) $(am__EXEEXT_7) \ $(am__EXEEXT_8) $(am__EXEEXT_9) +noinst_PROGRAMS = EXTRA_PROGRAMS = $(am__EXEEXT_1) -@DISABLE_PROCESSOR_FALSE@am__append_4 = src/libbreakpad.a -@DISABLE_PROCESSOR_FALSE@am__append_5 = breakpad.pc -@DISABLE_PROCESSOR_FALSE@am__append_6 = src/third_party/libdisasm/libdisasm.a -@LINUX_HOST_TRUE@am__append_7 = src/client/linux/libbreakpad_client.a -@LINUX_HOST_TRUE@am__append_8 = breakpad-client.pc -@HAVE_GETCONTEXT_FALSE@@LINUX_HOST_TRUE@am__append_9 = \ -@HAVE_GETCONTEXT_FALSE@@LINUX_HOST_TRUE@ src/common/linux/breakpad_getcontext.S - -@DISABLE_PROCESSOR_FALSE@am__append_10 = \ + +# +# Tests helper library +# +@SYSTEM_TEST_LIBS_FALSE@am__append_4 = src/testing/libtesting.a + +# +# Breakpad minidump and microdump +# processor library, tools and tests +# +@DISABLE_PROCESSOR_FALSE@am__append_5 = src/libbreakpad.a +@DISABLE_PROCESSOR_FALSE@am__append_6 = breakpad.pc +@DISABLE_PROCESSOR_FALSE@am__append_7 = src/third_party/libdisasm/libdisasm.a +@DISABLE_PROCESSOR_FALSE@am__append_8 = \ @DISABLE_PROCESSOR_FALSE@ src/processor/microdump_stackwalk \ @DISABLE_PROCESSOR_FALSE@ src/processor/minidump_dump \ @DISABLE_PROCESSOR_FALSE@ src/processor/minidump_stackwalk -@LINUX_HOST_TRUE@am__append_11 = src/client/linux/linux_dumper_unittest_helper \ -@LINUX_HOST_TRUE@ src/client/linux/linux_client_unittest_shlib -@LINUX_HOST_TRUE@am__append_12 = src/client/linux/linux_dumper_unittest_helper \ -@LINUX_HOST_TRUE@ src/client/linux/linux_client_unittest_shlib -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@am__append_13 = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/core2md/core2md \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/dump_syms/dump_syms \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/md2core/minidump-2-core \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/symupload/minidump_upload \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/symupload/sym_upload - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@am__append_14 = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@ src/tools/mac/dump_syms/dump_syms_mac - -@DISABLE_PROCESSOR_FALSE@am__append_15 = \ +@DISABLE_PROCESSOR_FALSE@am__append_9 = \ @DISABLE_PROCESSOR_FALSE@ src/common/test_assembler_unittest \ +@DISABLE_PROCESSOR_FALSE@ src/common/dwarf/dwarf2reader_lineinfo_unittest \ +@DISABLE_PROCESSOR_FALSE@ src/common/dwarf/dwarf2reader_splitfunctions_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/address_map_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/contained_range_map_unittest \ +@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_objdump_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/fast_source_line_resolver_unittest \ @@ -192,32 +188,73 @@ EXTRA_PROGRAMS = $(am__EXEEXT_1) @DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips64_unittest \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_riscv_unittest \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_riscv64_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86_unittest \ @DISABLE_PROCESSOR_FALSE@ src/processor/synth_minidump_unittest -@LINUX_HOST_TRUE@am__append_16 = \ +@DISABLE_PROCESSOR_FALSE@@SELFTEST_TRUE@am__append_10 = \ +@DISABLE_PROCESSOR_FALSE@@SELFTEST_TRUE@ src/processor/stackwalker_selftest + + +# +# Breakpad client library and tests +# +# Currently Linux only, the macOS client +# is built using an Xcode project instead. +# +@LINUX_HOST_TRUE@am__append_11 = src/client/linux/libbreakpad_client.a +@LINUX_HOST_TRUE@am__append_12 = breakpad-client.pc +@LINUX_HOST_TRUE@am__append_13 = \ @LINUX_HOST_TRUE@ src/client/linux/linux_client_unittest \ @LINUX_HOST_TRUE@ src/common/linux/google_crashdump_uploader_test -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@am__append_17 = \ +@LINUX_HOST_TRUE@am__append_14 = \ +@LINUX_HOST_TRUE@ src/client/linux/linux_dumper_unittest_helper \ +@LINUX_HOST_TRUE@ src/client/linux/linux_client_unittest_shlib + +@LINUX_HOST_TRUE@am__append_15 = \ +@LINUX_HOST_TRUE@ src/client/linux/linux_dumper_unittest_helper \ +@LINUX_HOST_TRUE@ src/client/linux/linux_client_unittest_shlib + + +# +# Various Breakpad tools +# This includes symbol dumpers and uploaders +# +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@am__append_16 = \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/core2md/core2md \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/pid2md/pid2md \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/dump_syms/dump_syms \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/md2core/minidump-2-core \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/symupload/minidump_upload \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/symupload/sym_upload + +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@am__append_17 = \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@ src/tools/mac/dump_syms/dump_syms_mac + +@DISABLE_TOOLS_FALSE@@HAVE_MEMFD_CREATE_TRUE@@LINUX_HOST_TRUE@am__append_18 = \ +@DISABLE_TOOLS_FALSE@@HAVE_MEMFD_CREATE_TRUE@@LINUX_HOST_TRUE@ src/tools/linux/core_handler/core_handler + +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@am__append_19 = \ @DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dumper_unittest \ @DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/md2core/minidump_2_core_unittest -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@am__append_18 = \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@am__append_20 = \ @DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@ src/common/mac/macho_reader_unittest -@DISABLE_PROCESSOR_FALSE@@SELFTEST_TRUE@am__append_19 = \ -@DISABLE_PROCESSOR_FALSE@@SELFTEST_TRUE@ src/processor/stackwalker_selftest +@HAVE_GETCONTEXT_FALSE@am__append_21 = \ +@HAVE_GETCONTEXT_FALSE@ src/common/linux/breakpad_getcontext.S -@HAVE_GETCONTEXT_FALSE@@LINUX_HOST_TRUE@am__append_20 = src/common/linux/breakpad_getcontext.S \ -@HAVE_GETCONTEXT_FALSE@@LINUX_HOST_TRUE@ src/common/linux/breakpad_getcontext_unittest.cc -@ANDROID_HOST_TRUE@@LINUX_HOST_TRUE@am__append_21 = \ -@ANDROID_HOST_TRUE@@LINUX_HOST_TRUE@ -llog -lm +@HAVE_GETCONTEXT_FALSE@am__append_22 = \ +@HAVE_GETCONTEXT_FALSE@ src/common/linux/breakpad_getcontext.S \ +@HAVE_GETCONTEXT_FALSE@ src/common/linux/breakpad_getcontext_unittest.cc +@ANDROID_HOST_TRUE@am__append_23 = \ +@ANDROID_HOST_TRUE@ -llog -lm -@ANDROID_HOST_TRUE@@LINUX_HOST_TRUE@am__append_22 = \ -@ANDROID_HOST_TRUE@@LINUX_HOST_TRUE@ -llog +@ANDROID_HOST_TRUE@am__append_24 = \ +@ANDROID_HOST_TRUE@ -llog -noinst_PROGRAMS = subdir = . ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/ax_append_compile_flags.m4 \ @@ -243,6 +280,68 @@ mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/src/config.h CONFIG_CLEAN_FILES = breakpad.pc breakpad-client.pc CONFIG_CLEAN_VPATH_FILES = +@LINUX_HOST_TRUE@am__EXEEXT_1 = src/client/linux/linux_dumper_unittest_helper$(EXEEXT) \ +@LINUX_HOST_TRUE@ src/client/linux/linux_client_unittest_shlib$(EXEEXT) +@DISABLE_PROCESSOR_FALSE@am__EXEEXT_2 = src/processor/microdump_stackwalk$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_dump$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_stackwalk$(EXEEXT) +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@am__EXEEXT_3 = src/tools/linux/core2md/core2md$(EXEEXT) \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/pid2md/pid2md$(EXEEXT) \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/dump_syms/dump_syms$(EXEEXT) \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/md2core/minidump-2-core$(EXEEXT) \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/symupload/minidump_upload$(EXEEXT) \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/symupload/sym_upload$(EXEEXT) +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@am__EXEEXT_4 = src/tools/mac/dump_syms/dump_syms_mac$(EXEEXT) +am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(libexecdir)" \ + "$(DESTDIR)$(libdir)" "$(DESTDIR)$(docdir)" \ + "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(includecdir)" \ + "$(DESTDIR)$(includecldir)" "$(DESTDIR)$(includeclcdir)" \ + "$(DESTDIR)$(includecldwcdir)" "$(DESTDIR)$(includeclhdir)" \ + "$(DESTDIR)$(includeclmdir)" "$(DESTDIR)$(includegbcdir)" \ + "$(DESTDIR)$(includelssdir)" "$(DESTDIR)$(includepdir)" +@DISABLE_PROCESSOR_FALSE@am__EXEEXT_5 = src/common/test_assembler_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/common/dwarf/dwarf2reader_lineinfo_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/common/dwarf/dwarf2reader_splitfunctions_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/address_map_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/contained_range_map_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_objdump_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/fast_source_line_resolver_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/map_serializers_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_processor_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_processor_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/static_address_map_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/static_contained_range_map_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/static_map_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/static_range_map_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/postfix_evaluator_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/proc_maps_linux_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/range_map_truncate_lower_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/range_map_truncate_upper_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/range_map_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips64_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_riscv_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_riscv64_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86_unittest$(EXEEXT) \ +@DISABLE_PROCESSOR_FALSE@ src/processor/synth_minidump_unittest$(EXEEXT) +@DISABLE_PROCESSOR_FALSE@@SELFTEST_TRUE@am__EXEEXT_6 = src/processor/stackwalker_selftest$(EXEEXT) +@LINUX_HOST_TRUE@am__EXEEXT_7 = src/client/linux/linux_client_unittest$(EXEEXT) \ +@LINUX_HOST_TRUE@ src/common/linux/google_crashdump_uploader_test$(EXEEXT) +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@am__EXEEXT_8 = src/common/dumper_unittest$(EXEEXT) \ +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/md2core/minidump_2_core_unittest$(EXEEXT) +@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@am__EXEEXT_9 = src/common/mac/macho_reader_unittest$(EXEEXT) +@DISABLE_TOOLS_FALSE@@HAVE_MEMFD_CREATE_TRUE@@LINUX_HOST_TRUE@am__EXEEXT_10 = src/tools/linux/core_handler/core_handler$(EXEEXT) +PROGRAMS = $(bin_PROGRAMS) $(libexec_PROGRAMS) $(noinst_PROGRAMS) am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; am__vpath_adj = case $$p in \ $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \ @@ -270,19 +369,12 @@ am__uninstall_files_from_dir = { \ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \ $(am__cd) "$$dir" && rm -f $$files; }; \ } -am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" \ - "$(DESTDIR)$(docdir)" "$(DESTDIR)$(pkgconfigdir)" \ - "$(DESTDIR)$(includecdir)" "$(DESTDIR)$(includecldir)" \ - "$(DESTDIR)$(includeclcdir)" "$(DESTDIR)$(includecldwcdir)" \ - "$(DESTDIR)$(includeclhdir)" "$(DESTDIR)$(includeclmdir)" \ - "$(DESTDIR)$(includegbcdir)" "$(DESTDIR)$(includelssdir)" \ - "$(DESTDIR)$(includepdir)" LIBRARIES = $(lib_LIBRARIES) $(noinst_LIBRARIES) ARFLAGS = cru AM_V_AR = $(am__v_AR_@AM_V@) am__v_AR_ = $(am__v_AR_@AM_DEFAULT_V@) am__v_AR_0 = @echo " AR " $@; -am__v_AR_1 = +am__v_AR_1 = src_client_linux_libbreakpad_client_a_AR = $(AR) $(ARFLAGS) src_client_linux_libbreakpad_client_a_LIBADD = am__src_client_linux_libbreakpad_client_a_SOURCES_DIST = \ @@ -301,6 +393,7 @@ am__src_client_linux_libbreakpad_client_a_SOURCES_DIST = \ src/client/linux/minidump_writer/linux_dumper.cc \ src/client/linux/minidump_writer/linux_ptrace_dumper.cc \ src/client/linux/minidump_writer/minidump_writer.cc \ + src/client/linux/minidump_writer/pe_file.cc \ src/client/minidump_file_writer-inl.h \ src/client/minidump_file_writer.cc \ src/client/minidump_file_writer.h src/common/convert_UTF.cc \ @@ -315,179 +408,77 @@ am__src_client_linux_libbreakpad_client_a_SOURCES_DIST = \ src/common/linux/safe_readlink.cc \ src/common/linux/breakpad_getcontext.S am__dirstamp = $(am__leading_dot)dirstamp -@HAVE_GETCONTEXT_FALSE@@LINUX_HOST_TRUE@am__objects_1 = src/common/linux/breakpad_getcontext.$(OBJEXT) -@LINUX_HOST_TRUE@am_src_client_linux_libbreakpad_client_a_OBJECTS = src/client/linux/crash_generation/crash_generation_client.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/crash_generation/crash_generation_server.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/dump_writer_common/thread_info.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/dump_writer_common/ucontext_reader.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/handler/exception_handler.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/handler/minidump_descriptor.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/log/log.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/microdump_writer/microdump_writer.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_core_dumper.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_dumper.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_ptrace_dumper.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/minidump_writer.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/minidump_file_writer.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/convert_UTF.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/md5.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/string_conversion.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/elf_core_dump.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/elfutils.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/file_id.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/guid_creator.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/linux_libc_support.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/memory_mapped_file.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/safe_readlink.$(OBJEXT) \ -@LINUX_HOST_TRUE@ $(am__objects_1) +@HAVE_GETCONTEXT_FALSE@am__objects_1 = src/common/linux/breakpad_getcontext.$(OBJEXT) +am_src_client_linux_libbreakpad_client_a_OBJECTS = src/client/linux/crash_generation/crash_generation_client.$(OBJEXT) \ + src/client/linux/crash_generation/crash_generation_server.$(OBJEXT) \ + src/client/linux/dump_writer_common/thread_info.$(OBJEXT) \ + src/client/linux/dump_writer_common/ucontext_reader.$(OBJEXT) \ + src/client/linux/handler/exception_handler.$(OBJEXT) \ + src/client/linux/handler/minidump_descriptor.$(OBJEXT) \ + src/client/linux/log/log.$(OBJEXT) \ + src/client/linux/microdump_writer/microdump_writer.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_core_dumper.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_dumper.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_ptrace_dumper.$(OBJEXT) \ + src/client/linux/minidump_writer/minidump_writer.$(OBJEXT) \ + src/client/linux/minidump_writer/pe_file.$(OBJEXT) \ + src/client/minidump_file_writer.$(OBJEXT) \ + src/common/convert_UTF.$(OBJEXT) src/common/md5.$(OBJEXT) \ + src/common/string_conversion.$(OBJEXT) \ + src/common/linux/elf_core_dump.$(OBJEXT) \ + src/common/linux/elfutils.$(OBJEXT) \ + src/common/linux/file_id.$(OBJEXT) \ + src/common/linux/guid_creator.$(OBJEXT) \ + src/common/linux/linux_libc_support.$(OBJEXT) \ + src/common/linux/memory_mapped_file.$(OBJEXT) \ + src/common/linux/safe_readlink.$(OBJEXT) $(am__objects_1) src_client_linux_libbreakpad_client_a_OBJECTS = \ $(am_src_client_linux_libbreakpad_client_a_OBJECTS) src_libbreakpad_a_AR = $(AR) $(ARFLAGS) src_libbreakpad_a_LIBADD = -am__src_libbreakpad_a_SOURCES_DIST = \ - src/google_breakpad/common/breakpad_types.h \ - src/google_breakpad/common/minidump_format.h \ - src/google_breakpad/common/minidump_size.h \ - src/google_breakpad/processor/basic_source_line_resolver.h \ - src/google_breakpad/processor/call_stack.h \ - src/google_breakpad/processor/code_module.h \ - src/google_breakpad/processor/code_modules.h \ - src/google_breakpad/processor/dump_context.h \ - src/google_breakpad/processor/dump_object.h \ - src/google_breakpad/processor/exploitability.h \ - src/google_breakpad/processor/fast_source_line_resolver.h \ - src/google_breakpad/processor/memory_region.h \ - src/google_breakpad/processor/microdump.h \ - src/google_breakpad/processor/microdump_processor.h \ - src/google_breakpad/processor/minidump.h \ - src/google_breakpad/processor/minidump_processor.h \ - src/google_breakpad/processor/process_result.h \ - src/google_breakpad/processor/process_state.h \ - src/google_breakpad/processor/proc_maps_linux.h \ - src/google_breakpad/processor/source_line_resolver_base.h \ - src/google_breakpad/processor/source_line_resolver_interface.h \ - src/google_breakpad/processor/stack_frame.h \ - src/google_breakpad/processor/stack_frame_cpu.h \ - src/google_breakpad/processor/stack_frame_symbolizer.h \ - src/google_breakpad/processor/stackwalker.h \ - src/google_breakpad/processor/symbol_supplier.h \ - src/google_breakpad/processor/system_info.h \ - src/processor/address_map-inl.h src/processor/address_map.h \ - src/processor/basic_code_module.h \ - src/processor/basic_code_modules.cc \ - src/processor/basic_code_modules.h \ - src/processor/basic_source_line_resolver_types.h \ - src/processor/basic_source_line_resolver.cc \ - src/processor/call_stack.cc src/processor/cfi_frame_info.cc \ - src/processor/cfi_frame_info.h \ - src/processor/contained_range_map-inl.h \ - src/processor/contained_range_map.h \ - src/processor/convert_old_arm64_context.cc \ - src/processor/convert_old_arm64_context.h \ - src/processor/disassembler_x86.h \ - src/processor/disassembler_x86.cc \ - src/processor/dump_context.cc src/processor/dump_object.cc \ - src/processor/exploitability.cc \ - src/processor/exploitability_linux.h \ - src/processor/exploitability_linux.cc \ - src/processor/exploitability_win.h \ - src/processor/exploitability_win.cc \ - src/processor/fast_source_line_resolver_types.h \ - src/processor/fast_source_line_resolver.cc \ - src/processor/linked_ptr.h src/processor/logging.h \ - src/processor/logging.cc src/processor/map_serializers-inl.h \ - src/processor/map_serializers.h src/processor/microdump.cc \ - src/processor/microdump_processor.cc src/processor/minidump.cc \ - src/processor/minidump_processor.cc \ - src/processor/module_comparer.cc \ - src/processor/module_comparer.h src/processor/module_factory.h \ - src/processor/module_serializer.cc \ - src/processor/module_serializer.h \ - src/processor/pathname_stripper.cc \ - src/processor/pathname_stripper.h \ - src/processor/postfix_evaluator-inl.h \ - src/processor/postfix_evaluator.h \ - src/processor/process_state.cc \ - src/processor/proc_maps_linux.cc src/processor/range_map-inl.h \ - src/processor/range_map.h \ - src/processor/simple_serializer-inl.h \ - src/processor/simple_serializer.h \ - src/processor/simple_symbol_supplier.cc \ - src/processor/simple_symbol_supplier.h \ - src/processor/windows_frame_info.h \ - src/processor/source_line_resolver_base_types.h \ - src/processor/source_line_resolver_base.cc \ - src/processor/stack_frame_cpu.cc \ - src/processor/stack_frame_symbolizer.cc \ - src/processor/stackwalker.cc \ - src/processor/stackwalker_amd64.cc \ - src/processor/stackwalker_amd64.h \ - src/processor/stackwalker_arm.cc \ - src/processor/stackwalker_arm.h \ - src/processor/stackwalker_arm64.cc \ - src/processor/stackwalker_arm64.h \ - src/processor/stackwalker_address_list.cc \ - src/processor/stackwalker_address_list.h \ - src/processor/stackwalker_mips.cc \ - src/processor/stackwalker_mips.h \ - src/processor/stackwalker_ppc.cc \ - src/processor/stackwalker_ppc.h \ - src/processor/stackwalker_ppc64.cc \ - src/processor/stackwalker_ppc64.h \ - src/processor/stackwalker_sparc.cc \ - src/processor/stackwalker_sparc.h \ - src/processor/stackwalker_x86.cc \ - src/processor/stackwalker_x86.h \ - src/processor/static_address_map-inl.h \ - src/processor/static_address_map.h \ - src/processor/static_contained_range_map-inl.h \ - src/processor/static_contained_range_map.h \ - src/processor/static_map_iterator-inl.h \ - src/processor/static_map_iterator.h \ - src/processor/static_map-inl.h src/processor/static_map.h \ - src/processor/static_range_map-inl.h \ - src/processor/static_range_map.h \ - src/processor/symbolic_constants_win.cc \ - src/processor/symbolic_constants_win.h \ - src/processor/tokenize.cc src/processor/tokenize.h -@DISABLE_PROCESSOR_FALSE@am_src_libbreakpad_a_OBJECTS = src/processor/basic_code_modules.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/call_stack.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_linux.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_win.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/fast_source_line_resolver.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_processor.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_processor.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/module_comparer.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/module_serializer.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/process_state.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/proc_maps_linux.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/simple_symbol_supplier.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/symbolic_constants_win.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.$(OBJEXT) +am_src_libbreakpad_a_OBJECTS = \ + src/processor/basic_code_modules.$(OBJEXT) \ + src/processor/basic_source_line_resolver.$(OBJEXT) \ + src/processor/call_stack.$(OBJEXT) \ + src/processor/cfi_frame_info.$(OBJEXT) \ + src/processor/convert_old_arm64_context.$(OBJEXT) \ + src/processor/disassembler_objdump.$(OBJEXT) \ + src/processor/disassembler_x86.$(OBJEXT) \ + src/processor/dump_context.$(OBJEXT) \ + src/processor/dump_object.$(OBJEXT) \ + src/processor/exploitability.$(OBJEXT) \ + src/processor/exploitability_linux.$(OBJEXT) \ + src/processor/exploitability_win.$(OBJEXT) \ + src/processor/fast_source_line_resolver.$(OBJEXT) \ + src/processor/logging.$(OBJEXT) \ + src/processor/microdump.$(OBJEXT) \ + src/processor/microdump_processor.$(OBJEXT) \ + src/processor/minidump.$(OBJEXT) \ + src/processor/minidump_processor.$(OBJEXT) \ + src/processor/module_comparer.$(OBJEXT) \ + src/processor/module_serializer.$(OBJEXT) \ + src/processor/pathname_stripper.$(OBJEXT) \ + src/processor/process_state.$(OBJEXT) \ + src/processor/proc_maps_linux.$(OBJEXT) \ + src/processor/simple_symbol_supplier.$(OBJEXT) \ + src/processor/source_line_resolver_base.$(OBJEXT) \ + src/processor/stack_frame_cpu.$(OBJEXT) \ + src/processor/stack_frame_symbolizer.$(OBJEXT) \ + src/processor/stackwalk_common.$(OBJEXT) \ + src/processor/stackwalker.$(OBJEXT) \ + src/processor/stackwalker_amd64.$(OBJEXT) \ + src/processor/stackwalker_arm.$(OBJEXT) \ + src/processor/stackwalker_arm64.$(OBJEXT) \ + src/processor/stackwalker_address_list.$(OBJEXT) \ + src/processor/stackwalker_mips.$(OBJEXT) \ + src/processor/stackwalker_ppc.$(OBJEXT) \ + src/processor/stackwalker_ppc64.$(OBJEXT) \ + src/processor/stackwalker_riscv.$(OBJEXT) \ + src/processor/stackwalker_riscv64.$(OBJEXT) \ + src/processor/stackwalker_sparc.$(OBJEXT) \ + src/processor/stackwalker_x86.$(OBJEXT) \ + src/processor/symbolic_constants_win.$(OBJEXT) \ + src/processor/tokenize.$(OBJEXT) src_libbreakpad_a_OBJECTS = $(am_src_libbreakpad_a_OBJECTS) src_testing_libtesting_a_AR = $(AR) $(ARFLAGS) src_testing_libtesting_a_LIBADD = @@ -496,104 +487,30 @@ am__src_testing_libtesting_a_SOURCES_DIST = \ src/testing/googletest/src/gtest-all.cc \ src/testing/googletest/src/gtest_main.cc \ src/testing/googlemock/src/gmock-all.cc -@SYSTEM_TEST_LIBS_FALSE@am_src_testing_libtesting_a_OBJECTS = src/testing/googletest/src/src_testing_libtesting_a-gtest-all.$(OBJEXT) \ -@SYSTEM_TEST_LIBS_FALSE@ src/testing/googletest/src/src_testing_libtesting_a-gtest_main.$(OBJEXT) \ -@SYSTEM_TEST_LIBS_FALSE@ src/testing/googlemock/src/src_testing_libtesting_a-gmock-all.$(OBJEXT) +@SYSTEM_TEST_LIBS_FALSE@am_src_testing_libtesting_a_OBJECTS = src/testing/googletest/src/libtesting_a-gtest-all.$(OBJEXT) \ +@SYSTEM_TEST_LIBS_FALSE@ src/testing/googletest/src/libtesting_a-gtest_main.$(OBJEXT) \ +@SYSTEM_TEST_LIBS_FALSE@ src/testing/googlemock/src/libtesting_a-gmock-all.$(OBJEXT) src_testing_libtesting_a_OBJECTS = \ $(am_src_testing_libtesting_a_OBJECTS) src_third_party_libdisasm_libdisasm_a_AR = $(AR) $(ARFLAGS) src_third_party_libdisasm_libdisasm_a_LIBADD = -am__src_third_party_libdisasm_libdisasm_a_SOURCES_DIST = \ - src/third_party/libdisasm/ia32_implicit.c \ - src/third_party/libdisasm/ia32_implicit.h \ - src/third_party/libdisasm/ia32_insn.c \ - src/third_party/libdisasm/ia32_insn.h \ - src/third_party/libdisasm/ia32_invariant.c \ - src/third_party/libdisasm/ia32_invariant.h \ - src/third_party/libdisasm/ia32_modrm.c \ - src/third_party/libdisasm/ia32_modrm.h \ - src/third_party/libdisasm/ia32_opcode_tables.c \ - src/third_party/libdisasm/ia32_opcode_tables.h \ - src/third_party/libdisasm/ia32_operand.c \ - src/third_party/libdisasm/ia32_operand.h \ - src/third_party/libdisasm/ia32_reg.c \ - src/third_party/libdisasm/ia32_reg.h \ - src/third_party/libdisasm/ia32_settings.c \ - src/third_party/libdisasm/ia32_settings.h \ - src/third_party/libdisasm/libdis.h \ - src/third_party/libdisasm/qword.h \ - src/third_party/libdisasm/x86_disasm.c \ - src/third_party/libdisasm/x86_format.c \ - src/third_party/libdisasm/x86_imm.c \ - src/third_party/libdisasm/x86_imm.h \ - src/third_party/libdisasm/x86_insn.c \ - src/third_party/libdisasm/x86_misc.c \ - src/third_party/libdisasm/x86_operand_list.c \ - src/third_party/libdisasm/x86_operand_list.h -@DISABLE_PROCESSOR_FALSE@am_src_third_party_libdisasm_libdisasm_a_OBJECTS = src/third_party/libdisasm/ia32_implicit.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_insn.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_invariant.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_modrm.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_opcode_tables.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_operand.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_reg.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_settings.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_disasm.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_format.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_imm.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_insn.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_misc.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_operand_list.$(OBJEXT) +am_src_third_party_libdisasm_libdisasm_a_OBJECTS = \ + src/third_party/libdisasm/ia32_implicit.$(OBJEXT) \ + src/third_party/libdisasm/ia32_insn.$(OBJEXT) \ + src/third_party/libdisasm/ia32_invariant.$(OBJEXT) \ + src/third_party/libdisasm/ia32_modrm.$(OBJEXT) \ + src/third_party/libdisasm/ia32_opcode_tables.$(OBJEXT) \ + src/third_party/libdisasm/ia32_operand.$(OBJEXT) \ + src/third_party/libdisasm/ia32_reg.$(OBJEXT) \ + src/third_party/libdisasm/ia32_settings.$(OBJEXT) \ + src/third_party/libdisasm/x86_disasm.$(OBJEXT) \ + src/third_party/libdisasm/x86_format.$(OBJEXT) \ + src/third_party/libdisasm/x86_imm.$(OBJEXT) \ + src/third_party/libdisasm/x86_insn.$(OBJEXT) \ + src/third_party/libdisasm/x86_misc.$(OBJEXT) \ + src/third_party/libdisasm/x86_operand_list.$(OBJEXT) src_third_party_libdisasm_libdisasm_a_OBJECTS = \ $(am_src_third_party_libdisasm_libdisasm_a_OBJECTS) -@LINUX_HOST_TRUE@am__EXEEXT_1 = src/client/linux/linux_dumper_unittest_helper$(EXEEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/linux_client_unittest_shlib$(EXEEXT) -@DISABLE_PROCESSOR_FALSE@am__EXEEXT_2 = src/processor/microdump_stackwalk$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_dump$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_stackwalk$(EXEEXT) -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@am__EXEEXT_3 = src/tools/linux/core2md/core2md$(EXEEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/dump_syms/dump_syms$(EXEEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/md2core/minidump-2-core$(EXEEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/symupload/minidump_upload$(EXEEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/symupload/sym_upload$(EXEEXT) -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@am__EXEEXT_4 = src/tools/mac/dump_syms/dump_syms_mac$(EXEEXT) -@DISABLE_PROCESSOR_FALSE@am__EXEEXT_5 = src/common/test_assembler_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/address_map_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/contained_range_map_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/fast_source_line_resolver_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/map_serializers_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_processor_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_processor_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_address_map_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_contained_range_map_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_map_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_range_map_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/postfix_evaluator_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/proc_maps_linux_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/range_map_truncate_lower_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/range_map_truncate_upper_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/range_map_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips64_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86_unittest$(EXEEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/synth_minidump_unittest$(EXEEXT) -@LINUX_HOST_TRUE@am__EXEEXT_6 = src/client/linux/linux_client_unittest$(EXEEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/google_crashdump_uploader_test$(EXEEXT) -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@am__EXEEXT_7 = src/common/dumper_unittest$(EXEEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/md2core/minidump_2_core_unittest$(EXEEXT) -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@@X86_HOST_TRUE@am__EXEEXT_8 = src/common/mac/macho_reader_unittest$(EXEEXT) -@DISABLE_PROCESSOR_FALSE@@SELFTEST_TRUE@am__EXEEXT_9 = src/processor/stackwalker_selftest$(EXEEXT) -PROGRAMS = $(bin_PROGRAMS) $(noinst_PROGRAMS) am_src_client_linux_linux_client_unittest_OBJECTS = src_client_linux_linux_client_unittest_OBJECTS = \ $(am_src_client_linux_linux_client_unittest_OBJECTS) @@ -619,6 +536,7 @@ am__src_client_linux_linux_client_unittest_shlib_SOURCES_DIST = \ src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc \ src/client/linux/minidump_writer/minidump_writer_unittest.cc \ src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc \ + src/client/linux/minidump_writer/pe_file.cc \ src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc \ src/common/linux/elf_core_dump.cc \ src/common/linux/linux_libc_support_unittest.cc \ @@ -635,46 +553,46 @@ am__src_client_linux_linux_client_unittest_shlib_SOURCES_DIST = \ src/processor/proc_maps_linux.cc \ src/common/linux/breakpad_getcontext.S \ src/common/linux/breakpad_getcontext_unittest.cc -@SYSTEM_TEST_LIBS_FALSE@am__objects_2 = src/testing/googletest/src/src_client_linux_linux_client_unittest_shlib-gtest-all.$(OBJEXT) \ -@SYSTEM_TEST_LIBS_FALSE@ src/testing/googletest/src/src_client_linux_linux_client_unittest_shlib-gtest_main.$(OBJEXT) \ -@SYSTEM_TEST_LIBS_FALSE@ src/testing/googlemock/src/src_client_linux_linux_client_unittest_shlib-gmock-all.$(OBJEXT) -@HAVE_GETCONTEXT_FALSE@@LINUX_HOST_TRUE@am__objects_3 = src/common/linux/src_client_linux_linux_client_unittest_shlib-breakpad_getcontext.$(OBJEXT) \ -@HAVE_GETCONTEXT_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_client_linux_linux_client_unittest_shlib-breakpad_getcontext_unittest.$(OBJEXT) -@LINUX_HOST_TRUE@am_src_client_linux_linux_client_unittest_shlib_OBJECTS = \ -@LINUX_HOST_TRUE@ $(am__objects_2) \ -@LINUX_HOST_TRUE@ src/client/linux/handler/src_client_linux_linux_client_unittest_shlib-exception_handler_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/microdump_writer/src_client_linux_linux_client_unittest_shlib-microdump_writer_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/src_client_linux_linux_client_unittest_shlib-directory_reader_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/src_client_linux_linux_client_unittest_shlib-cpu_set_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/src_client_linux_linux_client_unittest_shlib-line_reader_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/src_client_linux_linux_client_unittest_shlib-linux_core_dumper.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/src_client_linux_linux_client_unittest_shlib-linux_core_dumper_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/src_client_linux_linux_client_unittest_shlib-linux_ptrace_dumper_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/src_client_linux_linux_client_unittest_shlib-minidump_writer_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/src_client_linux_linux_client_unittest_shlib-minidump_writer_unittest_utils.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/src_client_linux_linux_client_unittest_shlib-proc_cpuinfo_reader_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/src_client_linux_linux_client_unittest_shlib-elf_core_dump.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/src_client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/tests/src_client_linux_linux_client_unittest_shlib-crash_generator.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/src_client_linux_linux_client_unittest_shlib-memory_allocator_unittest.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/tests/src_client_linux_linux_client_unittest_shlib-file_utils.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/processor/src_client_linux_linux_client_unittest_shlib-basic_code_modules.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/processor/src_client_linux_linux_client_unittest_shlib-convert_old_arm64_context.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/processor/src_client_linux_linux_client_unittest_shlib-dump_context.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/processor/src_client_linux_linux_client_unittest_shlib-dump_object.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/processor/src_client_linux_linux_client_unittest_shlib-logging.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/processor/src_client_linux_linux_client_unittest_shlib-minidump.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/processor/src_client_linux_linux_client_unittest_shlib-pathname_stripper.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/processor/src_client_linux_linux_client_unittest_shlib-proc_maps_linux.$(OBJEXT) \ -@LINUX_HOST_TRUE@ $(am__objects_3) +@SYSTEM_TEST_LIBS_FALSE@am__objects_2 = src/testing/googletest/src/client_linux_linux_client_unittest_shlib-gtest-all.$(OBJEXT) \ +@SYSTEM_TEST_LIBS_FALSE@ src/testing/googletest/src/client_linux_linux_client_unittest_shlib-gtest_main.$(OBJEXT) \ +@SYSTEM_TEST_LIBS_FALSE@ src/testing/googlemock/src/client_linux_linux_client_unittest_shlib-gmock-all.$(OBJEXT) +@HAVE_GETCONTEXT_FALSE@am__objects_3 = src/common/linux/client_linux_linux_client_unittest_shlib-breakpad_getcontext.$(OBJEXT) \ +@HAVE_GETCONTEXT_FALSE@ src/common/linux/client_linux_linux_client_unittest_shlib-breakpad_getcontext_unittest.$(OBJEXT) +am_src_client_linux_linux_client_unittest_shlib_OBJECTS = \ + $(am__objects_2) \ + src/client/linux/handler/linux_client_unittest_shlib-exception_handler_unittest.$(OBJEXT) \ + src/client/linux/microdump_writer/linux_client_unittest_shlib-microdump_writer_unittest.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_client_unittest_shlib-directory_reader_unittest.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_client_unittest_shlib-cpu_set_unittest.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_client_unittest_shlib-line_reader_unittest.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_client_unittest_shlib-linux_core_dumper.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_client_unittest_shlib-linux_core_dumper_unittest.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_client_unittest_shlib-linux_ptrace_dumper_unittest.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_client_unittest_shlib-minidump_writer_unittest.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_client_unittest_shlib-minidump_writer_unittest_utils.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_client_unittest_shlib-pe_file.$(OBJEXT) \ + src/client/linux/minidump_writer/linux_client_unittest_shlib-proc_cpuinfo_reader_unittest.$(OBJEXT) \ + src/common/linux/client_linux_linux_client_unittest_shlib-elf_core_dump.$(OBJEXT) \ + src/common/linux/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.$(OBJEXT) \ + src/common/linux/tests/client_linux_linux_client_unittest_shlib-crash_generator.$(OBJEXT) \ + src/common/client_linux_linux_client_unittest_shlib-memory_allocator_unittest.$(OBJEXT) \ + src/common/tests/client_linux_linux_client_unittest_shlib-file_utils.$(OBJEXT) \ + src/processor/client_linux_linux_client_unittest_shlib-basic_code_modules.$(OBJEXT) \ + src/processor/client_linux_linux_client_unittest_shlib-convert_old_arm64_context.$(OBJEXT) \ + src/processor/client_linux_linux_client_unittest_shlib-dump_context.$(OBJEXT) \ + src/processor/client_linux_linux_client_unittest_shlib-dump_object.$(OBJEXT) \ + src/processor/client_linux_linux_client_unittest_shlib-logging.$(OBJEXT) \ + src/processor/client_linux_linux_client_unittest_shlib-minidump.$(OBJEXT) \ + src/processor/client_linux_linux_client_unittest_shlib-pathname_stripper.$(OBJEXT) \ + src/processor/client_linux_linux_client_unittest_shlib-proc_maps_linux.$(OBJEXT) \ + $(am__objects_3) src_client_linux_linux_client_unittest_shlib_OBJECTS = \ $(am_src_client_linux_linux_client_unittest_shlib_OBJECTS) src_client_linux_linux_client_unittest_shlib_LINK = $(CXXLD) \ $(AM_CXXFLAGS) $(CXXFLAGS) \ $(src_client_linux_linux_client_unittest_shlib_LDFLAGS) \ $(LDFLAGS) -o $@ -am__src_client_linux_linux_dumper_unittest_helper_SOURCES_DIST = src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc -@LINUX_HOST_TRUE@am_src_client_linux_linux_dumper_unittest_helper_OBJECTS = src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.$(OBJEXT) +am_src_client_linux_linux_dumper_unittest_helper_OBJECTS = src/client/linux/minidump_writer/linux_dumper_unittest_helper-linux_dumper_unittest_helper.$(OBJEXT) src_client_linux_linux_dumper_unittest_helper_OBJECTS = \ $(am_src_client_linux_linux_dumper_unittest_helper_OBJECTS) src_client_linux_linux_dumper_unittest_helper_LDADD = $(LDADD) @@ -683,874 +601,655 @@ src_client_linux_linux_dumper_unittest_helper_LINK = $(CXXLD) \ $(CXXFLAGS) \ $(src_client_linux_linux_dumper_unittest_helper_LDFLAGS) \ $(LDFLAGS) -o $@ -am__src_common_dumper_unittest_SOURCES_DIST = \ - src/common/byte_cursor_unittest.cc src/common/convert_UTF.cc \ - src/common/dwarf_cfi_to_module.cc \ - src/common/dwarf_cfi_to_module_unittest.cc \ - src/common/dwarf_cu_to_module.cc \ - src/common/dwarf_cu_to_module_unittest.cc \ - src/common/dwarf_line_to_module.cc \ - src/common/dwarf_line_to_module_unittest.cc \ - src/common/dwarf_range_list_handler.cc src/common/language.cc \ - src/common/memory_range_unittest.cc src/common/module.cc \ - src/common/module_unittest.cc src/common/path_helper.cc \ - src/common/stabs_reader.cc src/common/stabs_reader_unittest.cc \ - src/common/stabs_to_module.cc \ - src/common/stabs_to_module_unittest.cc \ - src/common/string_conversion.cc \ - src/common/string_conversion_unittest.cc \ - src/common/test_assembler.cc src/common/dwarf/bytereader.cc \ - src/common/dwarf/bytereader.h \ - src/common/dwarf/bytereader-inl.h \ - src/common/dwarf/bytereader_unittest.cc \ - src/common/dwarf/cfi_assembler.cc \ - src/common/dwarf/cfi_assembler.h \ - src/common/dwarf/dwarf2diehandler.cc \ - src/common/dwarf/dwarf2diehandler_unittest.cc \ - src/common/dwarf/dwarf2reader.cc \ - src/common/dwarf/dwarf2reader.h src/common/dwarf/elf_reader.cc \ - src/common/dwarf/elf_reader.h \ - src/common/dwarf/dwarf2reader_cfi_unittest.cc \ - src/common/dwarf/dwarf2reader_die_unittest.cc \ - src/common/dwarf/dwarf2reader_test_common.h \ - src/common/linux/crc32.cc src/common/linux/dump_symbols.cc \ - src/common/linux/dump_symbols_unittest.cc \ - src/common/linux/elf_core_dump.cc \ - src/common/linux/elf_core_dump_unittest.cc \ - src/common/linux/elf_symbols_to_module.cc \ - src/common/linux/elf_symbols_to_module_unittest.cc \ - src/common/linux/elfutils.cc src/common/linux/file_id.cc \ - src/common/linux/file_id_unittest.cc \ - src/common/linux/linux_libc_support.cc \ - src/common/linux/memory_mapped_file.cc \ - src/common/linux/memory_mapped_file_unittest.cc \ - src/common/linux/safe_readlink.cc \ - src/common/linux/safe_readlink_unittest.cc \ - src/common/linux/synth_elf.cc \ - src/common/linux/synth_elf_unittest.cc \ - src/common/linux/tests/crash_generator.cc \ - src/common/linux/tests/crash_generator.h \ - src/common/testdata/func-line-pairing.h \ - src/common/tests/file_utils.cc -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@am_src_common_dumper_unittest_OBJECTS = src/common/src_common_dumper_unittest-byte_cursor_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-convert_UTF.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-dwarf_cfi_to_module.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-dwarf_cfi_to_module_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-dwarf_cu_to_module.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-dwarf_cu_to_module_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-dwarf_line_to_module.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-dwarf_line_to_module_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-dwarf_range_list_handler.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-language.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-memory_range_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-module.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-module_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-path_helper.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-stabs_reader.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-stabs_reader_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-stabs_to_module.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-stabs_to_module_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-string_conversion.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-string_conversion_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/src_common_dumper_unittest-test_assembler.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/src_common_dumper_unittest-bytereader.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/src_common_dumper_unittest-bytereader_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/src_common_dumper_unittest-cfi_assembler.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/src_common_dumper_unittest-dwarf2diehandler.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/src_common_dumper_unittest-dwarf2diehandler_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/src_common_dumper_unittest-dwarf2reader.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/src_common_dumper_unittest-elf_reader.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/src_common_dumper_unittest-dwarf2reader_cfi_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/src_common_dumper_unittest-dwarf2reader_die_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-crc32.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-dump_symbols.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-dump_symbols_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-elf_core_dump.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-elf_core_dump_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-elf_symbols_to_module.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-elf_symbols_to_module_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-elfutils.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-file_id.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-file_id_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-linux_libc_support.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-memory_mapped_file.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-memory_mapped_file_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-safe_readlink.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-safe_readlink_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-synth_elf.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/src_common_dumper_unittest-synth_elf_unittest.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/tests/src_common_dumper_unittest-crash_generator.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/tests/src_common_dumper_unittest-file_utils.$(OBJEXT) +am_src_common_dumper_unittest_OBJECTS = \ + src/common/dumper_unittest-byte_cursor_unittest.$(OBJEXT) \ + src/common/dumper_unittest-convert_UTF.$(OBJEXT) \ + src/common/dumper_unittest-dwarf_cfi_to_module.$(OBJEXT) \ + src/common/dumper_unittest-dwarf_cfi_to_module_unittest.$(OBJEXT) \ + src/common/dumper_unittest-dwarf_cu_to_module.$(OBJEXT) \ + src/common/dumper_unittest-dwarf_cu_to_module_unittest.$(OBJEXT) \ + src/common/dumper_unittest-dwarf_line_to_module.$(OBJEXT) \ + src/common/dumper_unittest-dwarf_line_to_module_unittest.$(OBJEXT) \ + src/common/dumper_unittest-dwarf_range_list_handler.$(OBJEXT) \ + src/common/dumper_unittest-language.$(OBJEXT) \ + src/common/dumper_unittest-memory_range_unittest.$(OBJEXT) \ + src/common/dumper_unittest-module.$(OBJEXT) \ + src/common/dumper_unittest-module_unittest.$(OBJEXT) \ + src/common/dumper_unittest-path_helper.$(OBJEXT) \ + src/common/dumper_unittest-stabs_reader.$(OBJEXT) \ + src/common/dumper_unittest-stabs_reader_unittest.$(OBJEXT) \ + src/common/dumper_unittest-stabs_to_module.$(OBJEXT) \ + src/common/dumper_unittest-stabs_to_module_unittest.$(OBJEXT) \ + src/common/dumper_unittest-string_conversion.$(OBJEXT) \ + src/common/dumper_unittest-string_conversion_unittest.$(OBJEXT) \ + src/common/dumper_unittest-test_assembler.$(OBJEXT) \ + src/common/dwarf/dumper_unittest-bytereader.$(OBJEXT) \ + src/common/dwarf/dumper_unittest-bytereader_unittest.$(OBJEXT) \ + src/common/dwarf/dumper_unittest-cfi_assembler.$(OBJEXT) \ + src/common/dwarf/dumper_unittest-dwarf2diehandler.$(OBJEXT) \ + src/common/dwarf/dumper_unittest-dwarf2diehandler_unittest.$(OBJEXT) \ + src/common/dwarf/dumper_unittest-dwarf2reader.$(OBJEXT) \ + src/common/dwarf/dumper_unittest-elf_reader.$(OBJEXT) \ + src/common/dwarf/dumper_unittest-dwarf2reader_cfi_unittest.$(OBJEXT) \ + src/common/dwarf/dumper_unittest-dwarf2reader_die_unittest.$(OBJEXT) \ + src/common/linux/dumper_unittest-crc32.$(OBJEXT) \ + src/common/linux/dumper_unittest-dump_symbols.$(OBJEXT) \ + src/common/linux/dumper_unittest-dump_symbols_unittest.$(OBJEXT) \ + src/common/linux/dumper_unittest-elf_core_dump.$(OBJEXT) \ + src/common/linux/dumper_unittest-elf_core_dump_unittest.$(OBJEXT) \ + src/common/linux/dumper_unittest-elf_symbols_to_module.$(OBJEXT) \ + src/common/linux/dumper_unittest-elf_symbols_to_module_unittest.$(OBJEXT) \ + src/common/linux/dumper_unittest-elfutils.$(OBJEXT) \ + src/common/linux/dumper_unittest-file_id.$(OBJEXT) \ + src/common/linux/dumper_unittest-file_id_unittest.$(OBJEXT) \ + src/common/linux/dumper_unittest-linux_libc_support.$(OBJEXT) \ + src/common/linux/dumper_unittest-memory_mapped_file.$(OBJEXT) \ + src/common/linux/dumper_unittest-memory_mapped_file_unittest.$(OBJEXT) \ + src/common/linux/dumper_unittest-safe_readlink.$(OBJEXT) \ + src/common/linux/dumper_unittest-safe_readlink_unittest.$(OBJEXT) \ + src/common/linux/dumper_unittest-synth_elf.$(OBJEXT) \ + src/common/linux/dumper_unittest-synth_elf_unittest.$(OBJEXT) \ + src/common/linux/tests/dumper_unittest-crash_generator.$(OBJEXT) \ + src/common/tests/dumper_unittest-file_utils.$(OBJEXT) src_common_dumper_unittest_OBJECTS = \ $(am_src_common_dumper_unittest_OBJECTS) -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_common_dumper_unittest_DEPENDENCIES = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(am__DEPENDENCIES_2) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(am__DEPENDENCIES_1) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(am__DEPENDENCIES_1) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(am__DEPENDENCIES_1) -am__src_common_linux_google_crashdump_uploader_test_SOURCES_DIST = \ - src/common/linux/google_crashdump_uploader.cc \ - src/common/linux/google_crashdump_uploader_test.cc \ - src/common/linux/libcurl_wrapper.cc -@LINUX_HOST_TRUE@am_src_common_linux_google_crashdump_uploader_test_OBJECTS = src/common/linux/src_common_linux_google_crashdump_uploader_test-google_crashdump_uploader.$(OBJEXT) \ -@LINUX_HOST_TRUE@ src/common/linux/src_common_linux_google_crashdump_uploader_test-google_crashdump_uploader_test.$(OBJEXT) \ -@LINUX_HOST_TRUE@ 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-am__src_processor_map_serializers_unittest_SOURCES_DIST = \ - src/processor/map_serializers_unittest.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_map_serializers_unittest_OBJECTS = src/processor/src_processor_map_serializers_unittest-map_serializers_unittest.$(OBJEXT) +src_processor_fast_source_line_resolver_unittest_DEPENDENCIES = \ + src/processor/fast_source_line_resolver.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/cfi_frame_info.o src/processor/module_comparer.o \ + src/processor/module_serializer.o \ + src/processor/pathname_stripper.o src/processor/logging.o \ + src/processor/source_line_resolver_base.o \ + src/processor/tokenize.o $(am__DEPENDENCIES_2) \ + $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) +am_src_processor_map_serializers_unittest_OBJECTS = src/processor/map_serializers_unittest-map_serializers_unittest.$(OBJEXT) src_processor_map_serializers_unittest_OBJECTS = \ $(am_src_processor_map_serializers_unittest_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_map_serializers_unittest_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_2) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) -am__src_processor_microdump_processor_unittest_SOURCES_DIST = \ - src/processor/microdump_processor_unittest.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_microdump_processor_unittest_OBJECTS = src/processor/src_processor_microdump_processor_unittest-microdump_processor_unittest.$(OBJEXT) +src_processor_map_serializers_unittest_DEPENDENCIES = \ + src/processor/logging.o src/processor/pathname_stripper.o \ + $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \ + $(am__DEPENDENCIES_1) +am_src_processor_microdump_processor_unittest_OBJECTS = src/processor/microdump_processor_unittest-microdump_processor_unittest.$(OBJEXT) src_processor_microdump_processor_unittest_OBJECTS = \ $(am_src_processor_microdump_processor_unittest_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_microdump_processor_unittest_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/call_stack.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_processor.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/process_state.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/simple_symbol_supplier.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.o \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_2) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) -am__src_processor_microdump_stackwalk_SOURCES_DIST = \ - src/processor/microdump_stackwalk.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_microdump_stackwalk_OBJECTS = src/processor/microdump_stackwalk.$(OBJEXT) +src_processor_microdump_processor_unittest_DEPENDENCIES = \ + src/processor/basic_code_modules.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/call_stack.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/cfi_frame_info.o src/processor/dump_context.o \ + src/processor/dump_object.o src/processor/logging.o \ + src/processor/microdump.o src/processor/microdump_processor.o \ + src/processor/pathname_stripper.o \ + src/processor/process_state.o \ + src/processor/simple_symbol_supplier.o \ + src/processor/source_line_resolver_base.o \ + src/processor/stack_frame_symbolizer.o \ + src/processor/stackwalker.o \ + src/processor/stackwalker_address_list.o \ + src/processor/stackwalker_amd64.o \ + src/processor/stackwalker_arm.o \ + src/processor/stackwalker_arm64.o \ + src/processor/stackwalker_mips.o \ + src/processor/stackwalker_ppc.o \ + src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ + src/processor/stackwalker_sparc.o \ + src/processor/stackwalker_x86.o src/processor/tokenize.o \ + $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \ + $(am__DEPENDENCIES_1) +am_src_processor_microdump_stackwalk_OBJECTS = \ + src/processor/microdump_stackwalk.$(OBJEXT) src_processor_microdump_stackwalk_OBJECTS = \ $(am_src_processor_microdump_stackwalk_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_microdump_stackwalk_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/path_helper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/call_stack.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_processor.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/process_state.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/simple_symbol_supplier.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalk_common.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.o \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/libdisasm.a -am__src_processor_minidump_dump_SOURCES_DIST = \ - src/processor/minidump_dump.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_minidump_dump_OBJECTS = src/processor/minidump_dump.$(OBJEXT) +src_processor_microdump_stackwalk_DEPENDENCIES = \ + src/common/path_helper.o src/processor/basic_code_modules.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/call_stack.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/cfi_frame_info.o \ + src/processor/disassembler_x86.o src/processor/dump_context.o \ + src/processor/dump_object.o src/processor/logging.o \ + src/processor/microdump.o src/processor/microdump_processor.o \ + src/processor/pathname_stripper.o \ + src/processor/process_state.o \ + src/processor/simple_symbol_supplier.o \ + src/processor/source_line_resolver_base.o \ + src/processor/stack_frame_cpu.o \ + src/processor/stack_frame_symbolizer.o \ + src/processor/stackwalk_common.o src/processor/stackwalker.o \ + src/processor/stackwalker_address_list.o \ + src/processor/stackwalker_amd64.o \ + src/processor/stackwalker_arm.o \ + src/processor/stackwalker_arm64.o \ + src/processor/stackwalker_mips.o \ + src/processor/stackwalker_ppc.o \ + src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ + src/processor/stackwalker_sparc.o \ + src/processor/stackwalker_x86.o src/processor/tokenize.o \ + src/third_party/libdisasm/libdisasm.a +am_src_processor_minidump_dump_OBJECTS = \ + src/processor/minidump_dump.$(OBJEXT) src_processor_minidump_dump_OBJECTS = \ $(am_src_processor_minidump_dump_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_minidump_dump_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/proc_maps_linux.o -am__src_processor_minidump_processor_unittest_SOURCES_DIST = \ - src/processor/minidump_processor_unittest.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_minidump_processor_unittest_OBJECTS = src/processor/src_processor_minidump_processor_unittest-minidump_processor_unittest.$(OBJEXT) +src_processor_minidump_dump_DEPENDENCIES = src/common/path_helper.o \ + src/processor/basic_code_modules.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/dump_context.o src/processor/dump_object.o \ + src/processor/logging.o src/processor/minidump.o \ + src/processor/pathname_stripper.o \ + src/processor/proc_maps_linux.o +am_src_processor_minidump_processor_unittest_OBJECTS = src/processor/minidump_processor_unittest-minidump_processor_unittest.$(OBJEXT) src_processor_minidump_processor_unittest_OBJECTS = \ $(am_src_processor_minidump_processor_unittest_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_minidump_processor_unittest_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/call_stack.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_linux.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_win.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_processor.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/process_state.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/proc_maps_linux.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/symbolic_constants_win.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.o \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/libdisasm.a \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_2) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) -am__src_processor_minidump_stackwalk_SOURCES_DIST = \ - src/processor/minidump_stackwalk.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_minidump_stackwalk_OBJECTS = src/processor/minidump_stackwalk.$(OBJEXT) +src_processor_minidump_processor_unittest_DEPENDENCIES = \ + src/processor/basic_code_modules.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/call_stack.o src/processor/cfi_frame_info.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/disassembler_objdump.o \ + src/processor/disassembler_x86.o src/processor/dump_context.o \ + src/processor/dump_object.o src/processor/exploitability.o \ + src/processor/exploitability_linux.o \ + src/processor/exploitability_win.o src/processor/logging.o \ + src/processor/minidump_processor.o src/processor/minidump.o \ + src/processor/pathname_stripper.o \ + src/processor/process_state.o src/processor/proc_maps_linux.o \ + src/processor/source_line_resolver_base.o \ + src/processor/stack_frame_cpu.o \ + src/processor/stack_frame_symbolizer.o \ + src/processor/stackwalker.o \ + src/processor/stackwalker_address_list.o \ + src/processor/stackwalker_amd64.o \ + src/processor/stackwalker_arm.o \ + src/processor/stackwalker_arm64.o \ + src/processor/stackwalker_mips.o \ + src/processor/stackwalker_ppc.o \ + src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ + src/processor/stackwalker_sparc.o \ + src/processor/stackwalker_x86.o \ + src/processor/symbolic_constants_win.o \ + src/processor/tokenize.o src/third_party/libdisasm/libdisasm.a \ + $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \ + $(am__DEPENDENCIES_1) +am_src_processor_minidump_stackwalk_OBJECTS = \ + src/processor/minidump_stackwalk.$(OBJEXT) src_processor_minidump_stackwalk_OBJECTS = \ $(am_src_processor_minidump_stackwalk_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_minidump_stackwalk_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/path_helper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/call_stack.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_linux.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_win.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_processor.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/process_state.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/proc_maps_linux.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/simple_symbol_supplier.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalk_common.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/symbolic_constants_win.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.o \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/libdisasm.a -am__src_processor_minidump_unittest_SOURCES_DIST = \ - src/common/test_assembler.cc \ - src/processor/minidump_unittest.cc \ - src/processor/synth_minidump.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_minidump_unittest_OBJECTS = src/common/src_processor_minidump_unittest-test_assembler.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/src_processor_minidump_unittest-minidump_unittest.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/src_processor_minidump_unittest-synth_minidump.$(OBJEXT) +src_processor_minidump_stackwalk_DEPENDENCIES = \ + src/common/path_helper.o src/processor/basic_code_modules.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/call_stack.o src/processor/cfi_frame_info.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/disassembler_objdump.o \ + src/processor/disassembler_x86.o src/processor/dump_context.o \ + src/processor/dump_object.o src/processor/exploitability.o \ + src/processor/exploitability_linux.o \ + src/processor/exploitability_win.o src/processor/logging.o \ + src/processor/minidump.o src/processor/minidump_processor.o \ + src/processor/pathname_stripper.o \ + src/processor/process_state.o src/processor/proc_maps_linux.o \ + src/processor/simple_symbol_supplier.o \ + src/processor/source_line_resolver_base.o \ + src/processor/stack_frame_cpu.o \ + src/processor/stack_frame_symbolizer.o \ + src/processor/stackwalk_common.o src/processor/stackwalker.o \ + src/processor/stackwalker_address_list.o \ + src/processor/stackwalker_amd64.o \ + src/processor/stackwalker_arm.o \ + src/processor/stackwalker_arm64.o \ + src/processor/stackwalker_mips.o \ + src/processor/stackwalker_ppc.o \ + src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ + src/processor/stackwalker_sparc.o \ + src/processor/stackwalker_x86.o \ + src/processor/symbolic_constants_win.o \ + src/processor/tokenize.o src/third_party/libdisasm/libdisasm.a +am_src_processor_minidump_unittest_OBJECTS = src/common/processor_minidump_unittest-test_assembler.$(OBJEXT) \ + src/processor/minidump_unittest-minidump_unittest.$(OBJEXT) \ + src/processor/minidump_unittest-synth_minidump.$(OBJEXT) src_processor_minidump_unittest_OBJECTS = \ $(am_src_processor_minidump_unittest_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_minidump_unittest_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/proc_maps_linux.o \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_2) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) -am__src_processor_pathname_stripper_unittest_SOURCES_DIST = \ - src/processor/pathname_stripper_unittest.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_pathname_stripper_unittest_OBJECTS = src/processor/pathname_stripper_unittest.$(OBJEXT) +src_processor_minidump_unittest_DEPENDENCIES = \ + src/processor/basic_code_modules.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/dump_context.o src/processor/dump_object.o \ + src/processor/logging.o src/processor/minidump.o \ + src/processor/pathname_stripper.o \ + src/processor/proc_maps_linux.o $(am__DEPENDENCIES_2) \ + $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) +am_src_processor_pathname_stripper_unittest_OBJECTS = \ + src/processor/pathname_stripper_unittest.$(OBJEXT) src_processor_pathname_stripper_unittest_OBJECTS = \ $(am_src_processor_pathname_stripper_unittest_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_pathname_stripper_unittest_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) -am__src_processor_postfix_evaluator_unittest_SOURCES_DIST = \ - src/processor/postfix_evaluator_unittest.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_postfix_evaluator_unittest_OBJECTS = src/processor/postfix_evaluator_unittest.$(OBJEXT) +src_processor_pathname_stripper_unittest_DEPENDENCIES = \ + src/processor/pathname_stripper.o $(am__DEPENDENCIES_1) \ + $(am__DEPENDENCIES_1) +am_src_processor_postfix_evaluator_unittest_OBJECTS = \ + src/processor/postfix_evaluator_unittest.$(OBJEXT) src_processor_postfix_evaluator_unittest_OBJECTS = \ $(am_src_processor_postfix_evaluator_unittest_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_postfix_evaluator_unittest_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) -am__src_processor_proc_maps_linux_unittest_SOURCES_DIST = \ - src/processor/proc_maps_linux.cc \ - src/processor/proc_maps_linux_unittest.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_proc_maps_linux_unittest_OBJECTS = src/processor/src_processor_proc_maps_linux_unittest-proc_maps_linux.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/src_processor_proc_maps_linux_unittest-proc_maps_linux_unittest.$(OBJEXT) +src_processor_postfix_evaluator_unittest_DEPENDENCIES = \ + src/processor/logging.o src/processor/pathname_stripper.o \ + $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) +am_src_processor_proc_maps_linux_unittest_OBJECTS = src/processor/proc_maps_linux_unittest-proc_maps_linux.$(OBJEXT) \ + src/processor/proc_maps_linux_unittest-proc_maps_linux_unittest.$(OBJEXT) src_processor_proc_maps_linux_unittest_OBJECTS = \ $(am_src_processor_proc_maps_linux_unittest_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_proc_maps_linux_unittest_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/libdisasm.a \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_2) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) -am__src_processor_range_map_truncate_lower_unittest_SOURCES_DIST = \ - src/processor/range_map_truncate_lower_unittest.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_range_map_truncate_lower_unittest_OBJECTS = src/processor/src_processor_range_map_truncate_lower_unittest-range_map_truncate_lower_unittest.$(OBJEXT) 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= \ - src/common/test_assembler.cc \ - src/processor/stackwalker_address_list_unittest.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_stackwalker_address_list_unittest_OBJECTS = src/common/src_processor_stackwalker_address_list_unittest-test_assembler.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/src_processor_stackwalker_address_list_unittest-stackwalker_address_list_unittest.$(OBJEXT) +src_processor_range_map_unittest_DEPENDENCIES = \ + src/processor/logging.o src/processor/pathname_stripper.o \ + $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) +am_src_processor_stackwalker_address_list_unittest_OBJECTS = src/common/processor_stackwalker_address_list_unittest-test_assembler.$(OBJEXT) \ + src/processor/stackwalker_address_list_unittest-stackwalker_address_list_unittest.$(OBJEXT) src_processor_stackwalker_address_list_unittest_OBJECTS = \ $(am_src_processor_stackwalker_address_list_unittest_OBJECTS) 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$(am__DEPENDENCIES_1) \ + $(am__DEPENDENCIES_1) +am_src_processor_stackwalker_arm64_unittest_OBJECTS = src/common/processor_stackwalker_arm64_unittest-test_assembler.$(OBJEXT) \ + src/processor/stackwalker_arm64_unittest-stackwalker_arm64_unittest.$(OBJEXT) src_processor_stackwalker_arm64_unittest_OBJECTS = \ $(am_src_processor_stackwalker_arm64_unittest_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_arm64_unittest_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/libbreakpad.a \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_2) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) -am__src_processor_stackwalker_arm_unittest_SOURCES_DIST = \ - src/common/test_assembler.cc \ - src/processor/stackwalker_arm_unittest.cc -@DISABLE_PROCESSOR_FALSE@am_src_processor_stackwalker_arm_unittest_OBJECTS = src/common/src_processor_stackwalker_arm_unittest-test_assembler.$(OBJEXT) \ -@DISABLE_PROCESSOR_FALSE@ src/processor/src_processor_stackwalker_arm_unittest-stackwalker_arm_unittest.$(OBJEXT) +src_processor_stackwalker_arm64_unittest_DEPENDENCIES = \ + src/libbreakpad.a $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \ + $(am__DEPENDENCIES_1) +am_src_processor_stackwalker_arm_unittest_OBJECTS = src/common/processor_stackwalker_arm_unittest-test_assembler.$(OBJEXT) \ + src/processor/stackwalker_arm_unittest-stackwalker_arm_unittest.$(OBJEXT) src_processor_stackwalker_arm_unittest_OBJECTS = \ $(am_src_processor_stackwalker_arm_unittest_OBJECTS) -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_arm_unittest_DEPENDENCIES = \ -@DISABLE_PROCESSOR_FALSE@ src/libbreakpad.a \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_2) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) \ -@DISABLE_PROCESSOR_FALSE@ $(am__DEPENDENCIES_1) -am__src_processor_stackwalker_mips64_unittest_SOURCES_DIST = \ - src/common/test_assembler.cc \ - src/processor/stackwalker_mips64_unittest.cc 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src/common/mac/src_tools_mac_dump_syms_dump_syms_mac-macho_id.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/src_tools_mac_dump_syms_dump_syms_mac-macho_reader.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/src_tools_mac_dump_syms_dump_syms_mac-macho_utilities.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/src_tools_mac_dump_syms_dump_syms_mac-macho_walker.$(OBJEXT) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/mac/dump_syms/src_tools_mac_dump_syms_dump_syms_mac-dump_syms_tool.$(OBJEXT) +am_src_tools_mac_dump_syms_dump_syms_mac_OBJECTS = src/common/tools_mac_dump_syms_dump_syms_mac-dwarf_cfi_to_module.$(OBJEXT) \ + src/common/tools_mac_dump_syms_dump_syms_mac-dwarf_cu_to_module.$(OBJEXT) \ + src/common/tools_mac_dump_syms_dump_syms_mac-dwarf_line_to_module.$(OBJEXT) \ + src/common/tools_mac_dump_syms_dump_syms_mac-dwarf_range_list_handler.$(OBJEXT) \ + src/common/tools_mac_dump_syms_dump_syms_mac-language.$(OBJEXT) \ + src/common/tools_mac_dump_syms_dump_syms_mac-md5.$(OBJEXT) \ + src/common/tools_mac_dump_syms_dump_syms_mac-module.$(OBJEXT) \ + src/common/tools_mac_dump_syms_dump_syms_mac-path_helper.$(OBJEXT) \ + src/common/tools_mac_dump_syms_dump_syms_mac-stabs_reader.$(OBJEXT) \ + src/common/tools_mac_dump_syms_dump_syms_mac-stabs_to_module.$(OBJEXT) \ + src/common/dwarf/tools_mac_dump_syms_dump_syms_mac-bytereader.$(OBJEXT) \ + src/common/dwarf/tools_mac_dump_syms_dump_syms_mac-dwarf2diehandler.$(OBJEXT) \ + src/common/dwarf/tools_mac_dump_syms_dump_syms_mac-dwarf2reader.$(OBJEXT) \ + src/common/dwarf/tools_mac_dump_syms_dump_syms_mac-elf_reader.$(OBJEXT) \ + src/common/mac/tools_mac_dump_syms_dump_syms_mac-arch_utilities.$(OBJEXT) \ + src/common/mac/tools_mac_dump_syms_dump_syms_mac-dump_syms.$(OBJEXT) \ + src/common/mac/tools_mac_dump_syms_dump_syms_mac-file_id.$(OBJEXT) \ + src/common/mac/tools_mac_dump_syms_dump_syms_mac-macho_id.$(OBJEXT) \ + src/common/mac/tools_mac_dump_syms_dump_syms_mac-macho_reader.$(OBJEXT) \ + src/common/mac/tools_mac_dump_syms_dump_syms_mac-macho_utilities.$(OBJEXT) \ + src/common/mac/tools_mac_dump_syms_dump_syms_mac-macho_walker.$(OBJEXT) \ + src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.$(OBJEXT) src_tools_mac_dump_syms_dump_syms_mac_OBJECTS = \ $(am_src_tools_mac_dump_syms_dump_syms_mac_OBJECTS) -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_mac_dump_syms_dump_syms_mac_DEPENDENCIES = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(am__DEPENDENCIES_1) +src_tools_mac_dump_syms_dump_syms_mac_DEPENDENCIES = \ + $(am__DEPENDENCIES_1) src_tools_mac_dump_syms_dump_syms_mac_LINK = $(CXXLD) \ $(src_tools_mac_dump_syms_dump_syms_mac_CXXFLAGS) $(CXXFLAGS) \ $(AM_LDFLAGS) $(LDFLAGS) -o $@ @@ -1562,50 +1261,351 @@ am__v_P_1 = : AM_V_GEN = $(am__v_GEN_@AM_V@) am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@) am__v_GEN_0 = @echo " GEN " $@; -am__v_GEN_1 = +am__v_GEN_1 = AM_V_at = $(am__v_at_@AM_V@) am__v_at_ = 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src/testing/googlemock/src/$(DEPDIR)/libtesting_a-gmock-all.Po \ + src/testing/googletest/src/$(DEPDIR)/client_linux_linux_client_unittest_shlib-gtest-all.Po \ + src/testing/googletest/src/$(DEPDIR)/client_linux_linux_client_unittest_shlib-gtest_main.Po \ + src/testing/googletest/src/$(DEPDIR)/libtesting_a-gtest-all.Po \ + src/testing/googletest/src/$(DEPDIR)/libtesting_a-gtest_main.Po \ + src/third_party/libdisasm/$(DEPDIR)/ia32_implicit.Po \ + src/third_party/libdisasm/$(DEPDIR)/ia32_insn.Po \ + src/third_party/libdisasm/$(DEPDIR)/ia32_invariant.Po \ + src/third_party/libdisasm/$(DEPDIR)/ia32_modrm.Po \ + src/third_party/libdisasm/$(DEPDIR)/ia32_opcode_tables.Po \ + src/third_party/libdisasm/$(DEPDIR)/ia32_operand.Po \ + src/third_party/libdisasm/$(DEPDIR)/ia32_reg.Po \ + src/third_party/libdisasm/$(DEPDIR)/ia32_settings.Po \ + src/third_party/libdisasm/$(DEPDIR)/x86_disasm.Po \ + src/third_party/libdisasm/$(DEPDIR)/x86_format.Po \ + src/third_party/libdisasm/$(DEPDIR)/x86_imm.Po \ + src/third_party/libdisasm/$(DEPDIR)/x86_insn.Po \ + src/third_party/libdisasm/$(DEPDIR)/x86_misc.Po \ + src/third_party/libdisasm/$(DEPDIR)/x86_operand_list.Po \ + src/tools/linux/core2md/$(DEPDIR)/core2md.Po \ + src/tools/linux/core_handler/$(DEPDIR)/core_handler.Po \ + src/tools/linux/dump_syms/$(DEPDIR)/dump_syms-dump_syms.Po \ + src/tools/linux/md2core/$(DEPDIR)/minidump-2-core.Po \ + src/tools/linux/md2core/$(DEPDIR)/minidump_2_core_unittest-minidump_memory_range_unittest.Po \ + src/tools/linux/pid2md/$(DEPDIR)/pid2md.Po \ + src/tools/linux/symupload/$(DEPDIR)/minidump_upload.Po \ + src/tools/linux/symupload/$(DEPDIR)/sym_upload.Po \ + src/tools/mac/dump_syms/$(DEPDIR)/dump_syms_mac-dump_syms_tool.Po am__mv = mv -f AM_V_lt = $(am__v_lt_@AM_V@) am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@) am__v_lt_0 = --silent -am__v_lt_1 = +am__v_lt_1 = CPPASCOMPILE = $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) AM_V_CPPAS = 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$(am__v_CXXLD_@AM_DEFAULT_V@) am__v_CXXLD_0 = @echo " CXXLD " $@; -am__v_CXXLD_1 = +am__v_CXXLD_1 = SOURCES = $(src_client_linux_libbreakpad_client_a_SOURCES) \ $(src_libbreakpad_a_SOURCES) \ $(src_testing_libtesting_a_SOURCES) \ @@ -1614,13 +1614,17 @@ SOURCES = $(src_client_linux_libbreakpad_client_a_SOURCES) \ $(src_client_linux_linux_client_unittest_shlib_SOURCES) \ $(src_client_linux_linux_dumper_unittest_helper_SOURCES) \ $(src_common_dumper_unittest_SOURCES) \ + $(src_common_dwarf_dwarf2reader_lineinfo_unittest_SOURCES) \ + $(src_common_dwarf_dwarf2reader_splitfunctions_unittest_SOURCES) \ $(src_common_linux_google_crashdump_uploader_test_SOURCES) \ $(src_common_mac_macho_reader_unittest_SOURCES) \ + $(src_common_safe_math_unittest_SOURCES) \ $(src_common_test_assembler_unittest_SOURCES) \ $(src_processor_address_map_unittest_SOURCES) \ $(src_processor_basic_source_line_resolver_unittest_SOURCES) \ $(src_processor_cfi_frame_info_unittest_SOURCES) \ $(src_processor_contained_range_map_unittest_SOURCES) \ + $(src_processor_disassembler_objdump_unittest_SOURCES) \ $(src_processor_disassembler_x86_unittest_SOURCES) \ $(src_processor_exploitability_unittest_SOURCES) \ $(src_processor_fast_source_line_resolver_unittest_SOURCES) \ @@ -1643,6 +1647,8 @@ SOURCES = $(src_client_linux_libbreakpad_client_a_SOURCES) \ $(src_processor_stackwalker_arm_unittest_SOURCES) \ $(src_processor_stackwalker_mips64_unittest_SOURCES) \ $(src_processor_stackwalker_mips_unittest_SOURCES) \ + $(src_processor_stackwalker_riscv64_unittest_SOURCES) \ + $(src_processor_stackwalker_riscv_unittest_SOURCES) \ $(src_processor_stackwalker_selftest_SOURCES) \ $(src_processor_stackwalker_x86_unittest_SOURCES) \ $(src_processor_static_address_map_unittest_SOURCES) \ @@ -1651,64 +1657,74 @@ SOURCES = $(src_client_linux_libbreakpad_client_a_SOURCES) \ $(src_processor_static_range_map_unittest_SOURCES) \ $(src_processor_synth_minidump_unittest_SOURCES) \ $(src_tools_linux_core2md_core2md_SOURCES) \ + $(src_tools_linux_core_handler_core_handler_SOURCES) \ $(src_tools_linux_dump_syms_dump_syms_SOURCES) \ $(src_tools_linux_md2core_minidump_2_core_SOURCES) \ $(src_tools_linux_md2core_minidump_2_core_unittest_SOURCES) \ + $(src_tools_linux_pid2md_pid2md_SOURCES) \ $(src_tools_linux_symupload_minidump_upload_SOURCES) \ $(src_tools_linux_symupload_sym_upload_SOURCES) \ $(src_tools_mac_dump_syms_dump_syms_mac_SOURCES) DIST_SOURCES = \ $(am__src_client_linux_libbreakpad_client_a_SOURCES_DIST) \ - $(am__src_libbreakpad_a_SOURCES_DIST) \ + $(src_libbreakpad_a_SOURCES) \ $(am__src_testing_libtesting_a_SOURCES_DIST) \ - $(am__src_third_party_libdisasm_libdisasm_a_SOURCES_DIST) \ + $(src_third_party_libdisasm_libdisasm_a_SOURCES) \ $(src_client_linux_linux_client_unittest_SOURCES) \ $(am__src_client_linux_linux_client_unittest_shlib_SOURCES_DIST) \ - $(am__src_client_linux_linux_dumper_unittest_helper_SOURCES_DIST) \ - $(am__src_common_dumper_unittest_SOURCES_DIST) \ - $(am__src_common_linux_google_crashdump_uploader_test_SOURCES_DIST) \ - $(am__src_common_mac_macho_reader_unittest_SOURCES_DIST) \ - $(am__src_common_test_assembler_unittest_SOURCES_DIST) \ - $(am__src_processor_address_map_unittest_SOURCES_DIST) \ - $(am__src_processor_basic_source_line_resolver_unittest_SOURCES_DIST) \ - $(am__src_processor_cfi_frame_info_unittest_SOURCES_DIST) \ - $(am__src_processor_contained_range_map_unittest_SOURCES_DIST) \ - $(am__src_processor_disassembler_x86_unittest_SOURCES_DIST) \ - $(am__src_processor_exploitability_unittest_SOURCES_DIST) \ - $(am__src_processor_fast_source_line_resolver_unittest_SOURCES_DIST) \ - $(am__src_processor_map_serializers_unittest_SOURCES_DIST) \ - $(am__src_processor_microdump_processor_unittest_SOURCES_DIST) \ - $(am__src_processor_microdump_stackwalk_SOURCES_DIST) \ - $(am__src_processor_minidump_dump_SOURCES_DIST) \ - 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$(src_common_dwarf_dwarf2reader_lineinfo_unittest_SOURCES) \ + $(src_common_dwarf_dwarf2reader_splitfunctions_unittest_SOURCES) \ + $(src_common_linux_google_crashdump_uploader_test_SOURCES) \ + $(src_common_mac_macho_reader_unittest_SOURCES) \ + $(src_common_safe_math_unittest_SOURCES) \ + $(src_common_test_assembler_unittest_SOURCES) \ + $(src_processor_address_map_unittest_SOURCES) \ + $(src_processor_basic_source_line_resolver_unittest_SOURCES) \ + $(src_processor_cfi_frame_info_unittest_SOURCES) \ + $(src_processor_contained_range_map_unittest_SOURCES) \ + $(src_processor_disassembler_objdump_unittest_SOURCES) \ + $(src_processor_disassembler_x86_unittest_SOURCES) \ + $(src_processor_exploitability_unittest_SOURCES) \ + $(src_processor_fast_source_line_resolver_unittest_SOURCES) \ + $(src_processor_map_serializers_unittest_SOURCES) \ + $(src_processor_microdump_processor_unittest_SOURCES) \ + $(src_processor_microdump_stackwalk_SOURCES) \ + $(src_processor_minidump_dump_SOURCES) \ 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$(src_processor_stackwalker_x86_unittest_SOURCES) \ + $(src_processor_static_address_map_unittest_SOURCES) \ + $(src_processor_static_contained_range_map_unittest_SOURCES) \ + $(src_processor_static_map_unittest_SOURCES) \ + $(src_processor_static_range_map_unittest_SOURCES) \ + $(src_processor_synth_minidump_unittest_SOURCES) \ + $(src_tools_linux_core2md_core2md_SOURCES) \ + $(src_tools_linux_core_handler_core_handler_SOURCES) \ + $(src_tools_linux_dump_syms_dump_syms_SOURCES) \ + $(src_tools_linux_md2core_minidump_2_core_SOURCES) \ + $(src_tools_linux_md2core_minidump_2_core_unittest_SOURCES) \ + $(src_tools_linux_pid2md_pid2md_SOURCES) \ + $(src_tools_linux_symupload_minidump_upload_SOURCES) \ + $(src_tools_linux_symupload_sym_upload_SOURCES) \ + $(src_tools_mac_dump_syms_dump_syms_mac_SOURCES) am__can_run_installinfo = \ case $$AM_UPDATE_INFO_DIR in \ n|no|NO) false;; \ @@ -1747,9 +1763,6 @@ am__define_uniq_tagged_files = \ unique=`for i in $$list; do \ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ done | $(am__uniquify_input)` -ETAGS = etags -CTAGS = ctags -CSCOPE = cscope AM_RECURSIVE_TARGETS = cscope check recheck am__tty_colors_dummy = \ mgn= red= grn= lgn= blu= brg= std=; \ @@ -1906,6 +1919,7 @@ am__set_TESTS_bases = \ bases='$(TEST_LOGS)'; \ bases=`for i in $$bases; do echo $$i; done | sed 's/\.log$$//'`; \ bases=`echo $$bases` +AM_TESTSUITE_SUMMARY_HEADER = ' for $(PACKAGE_STRING)' RECHECK_LOGS = $(TEST_LOGS) TEST_SUITE_LOG = test-suite.log TEST_EXTENSIONS = @EXEEXT@ .test @@ -1936,9 +1950,9 @@ am__DIST_COMMON = $(srcdir)/Makefile.in \ $(top_srcdir)/autotools/missing \ $(top_srcdir)/autotools/test-driver \ $(top_srcdir)/src/config.h.in AUTHORS ChangeLog INSTALL NEWS \ - autotools/ar-lib autotools/compile autotools/config.guess \ - autotools/config.sub autotools/depcomp autotools/install-sh \ - autotools/ltmain.sh autotools/missing + README.md autotools/ar-lib autotools/compile \ + autotools/config.guess autotools/config.sub autotools/depcomp \ + autotools/install-sh autotools/ltmain.sh autotools/missing DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) distdir = $(PACKAGE)-$(VERSION) top_distdir = $(distdir) @@ -1952,6 +1966,8 @@ am__post_remove_distdir = $(am__remove_distdir) DIST_ARCHIVES = $(distdir).tar.gz GZIP_ENV = --best DIST_TARGETS = dist-gzip +# Exists only to be overridden by the user if desired. +AM_DISTCHECK_DVI_TARGET = dvi distuninstallcheck_listfiles = find . -type f -print am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \ | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$' @@ -1972,6 +1988,8 @@ CCDEPMODE = @CCDEPMODE@ CFLAGS = @CFLAGS@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ +CSCOPE = @CSCOPE@ +CTAGS = @CTAGS@ CXX = @CXX@ CXXDEPMODE = @CXXDEPMODE@ CXXFLAGS = @CXXFLAGS@ @@ -1982,13 +2000,14 @@ ECHO_C = @ECHO_C@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ EGREP = @EGREP@ +ETAGS = @ETAGS@ EXEEXT = @EXEEXT@ GMOCK_CFLAGS = @GMOCK_CFLAGS@ GMOCK_LIBS = @GMOCK_LIBS@ GREP = @GREP@ GTEST_CFLAGS = @GTEST_CFLAGS@ GTEST_LIBS = @GTEST_LIBS@ -HAVE_CXX11 = @HAVE_CXX11@ +HAVE_CXX17 = @HAVE_CXX17@ INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ @@ -2014,8 +2033,8 @@ PTHREAD_CC = @PTHREAD_CC@ PTHREAD_CFLAGS = @PTHREAD_CFLAGS@ PTHREAD_LIBS = @PTHREAD_LIBS@ RANLIB = @RANLIB@ -RUST_DEMANGLE_CFLAGS = @RUST_DEMANGLE_CFLAGS@ -RUST_DEMANGLE_LIBS = @RUST_DEMANGLE_LIBS@ +RUSTC_DEMANGLE_CFLAGS = @RUSTC_DEMANGLE_CFLAGS@ +RUSTC_DEMANGLE_LIBS = @RUSTC_DEMANGLE_LIBS@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ STRIP = @STRIP@ @@ -2066,6 +2085,7 @@ pdfdir = @pdfdir@ prefix = @prefix@ program_transform_name = @program_transform_name@ psdir = @psdir@ +runstatedir = @runstatedir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ srcdir = @srcdir@ @@ -2112,7 +2132,7 @@ includec_HEADERS = $(top_srcdir)/src/common/*.h includepdir = $(includedir)/$(PACKAGE)/processor includep_HEADERS = $(top_srcdir)/src/processor/*.h pkgconfigdir = $(libdir)/pkgconfig -pkgconfig_DATA = $(am__append_5) $(am__append_8) +pkgconfig_DATA = $(am__append_6) $(am__append_12) @SYSTEM_TEST_LIBS_FALSE@TEST_CFLAGS = \ @SYSTEM_TEST_LIBS_FALSE@ -I$(top_srcdir)/src/testing/include \ @SYSTEM_TEST_LIBS_FALSE@ -I$(top_srcdir)/src/testing/googletest/include \ @@ -2125,11 +2145,20 @@ pkgconfig_DATA = $(am__append_5) $(am__append_8) @SYSTEM_TEST_LIBS_FALSE@TEST_LIBS = src/testing/libtesting.a @SYSTEM_TEST_LIBS_TRUE@TEST_LIBS = $(GTEST_LIBS) -lgtest_main $(GMOCK_LIBS) @SYSTEM_TEST_LIBS_FALSE@TEST_DEPS = $(TEST_LIBS) -@SYSTEM_TEST_LIBS_TRUE@TEST_DEPS = -check_LIBRARIES = src/testing/libtesting.a -noinst_LIBRARIES = $(am__append_6) -lib_LIBRARIES = $(am__append_4) $(am__append_7) -CLEANFILES = $(am__append_12) +@SYSTEM_TEST_LIBS_TRUE@TEST_DEPS = +@ANDROID_HOST_FALSE@@TESTS_AS_ROOT_FALSE@LOG_DRIVER = $(top_srcdir)/autotools/test-driver +@ANDROID_HOST_FALSE@@TESTS_AS_ROOT_TRUE@LOG_DRIVER = $(top_srcdir)/autotools/root-test-driver $(top_srcdir)/autotools/test-driver + +# Since Autotools 1.2, tests are run through a special "test driver" script. +# Unfortunately, it's not possible anymore to specify an alternative shell to +# run them on connected devices, so use a slightly modified version of the +# driver for Android. +@ANDROID_HOST_TRUE@LOG_DRIVER = $(top_srcdir)/android/test-driver +check_LIBRARIES = $(am__append_4) +noinst_LIBRARIES = $(am__append_7) +lib_LIBRARIES = $(am__append_5) $(am__append_11) +noinst_SCRIPTS = $(check_SCRIPTS) +CLEANFILES = $(am__append_15) @SYSTEM_TEST_LIBS_FALSE@src_testing_libtesting_a_SOURCES = \ @SYSTEM_TEST_LIBS_FALSE@ src/breakpad_googletest_includes.h \ @SYSTEM_TEST_LIBS_FALSE@ src/testing/googletest/src/gtest-all.cc \ @@ -2139,187 +2168,6 @@ CLEANFILES = $(am__append_12) @SYSTEM_TEST_LIBS_FALSE@src_testing_libtesting_a_CPPFLAGS = \ @SYSTEM_TEST_LIBS_FALSE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) -@LINUX_HOST_TRUE@src_client_linux_libbreakpad_client_a_SOURCES = src/client/linux/crash_generation/crash_generation_client.cc \ -@LINUX_HOST_TRUE@ src/client/linux/crash_generation/crash_generation_server.cc \ -@LINUX_HOST_TRUE@ src/client/linux/dump_writer_common/thread_info.cc \ -@LINUX_HOST_TRUE@ src/client/linux/dump_writer_common/ucontext_reader.cc \ -@LINUX_HOST_TRUE@ src/client/linux/handler/exception_handler.cc \ -@LINUX_HOST_TRUE@ src/client/linux/handler/exception_handler.h \ -@LINUX_HOST_TRUE@ src/client/linux/handler/minidump_descriptor.cc \ -@LINUX_HOST_TRUE@ src/client/linux/handler/minidump_descriptor.h \ -@LINUX_HOST_TRUE@ src/client/linux/log/log.cc \ -@LINUX_HOST_TRUE@ src/client/linux/log/log.h \ -@LINUX_HOST_TRUE@ src/client/linux/microdump_writer/microdump_writer.cc \ -@LINUX_HOST_TRUE@ src/client/linux/microdump_writer/microdump_writer.h \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_core_dumper.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_dumper.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_ptrace_dumper.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/minidump_writer.cc \ -@LINUX_HOST_TRUE@ src/client/minidump_file_writer-inl.h \ -@LINUX_HOST_TRUE@ src/client/minidump_file_writer.cc \ -@LINUX_HOST_TRUE@ src/client/minidump_file_writer.h \ -@LINUX_HOST_TRUE@ src/common/convert_UTF.cc \ -@LINUX_HOST_TRUE@ src/common/convert_UTF.h src/common/md5.cc \ -@LINUX_HOST_TRUE@ src/common/md5.h \ -@LINUX_HOST_TRUE@ src/common/string_conversion.cc \ -@LINUX_HOST_TRUE@ src/common/string_conversion.h \ -@LINUX_HOST_TRUE@ src/common/linux/elf_core_dump.cc \ -@LINUX_HOST_TRUE@ src/common/linux/elfutils.cc \ -@LINUX_HOST_TRUE@ src/common/linux/elfutils.h \ -@LINUX_HOST_TRUE@ src/common/linux/file_id.cc \ -@LINUX_HOST_TRUE@ src/common/linux/file_id.h \ -@LINUX_HOST_TRUE@ src/common/linux/guid_creator.cc \ -@LINUX_HOST_TRUE@ src/common/linux/guid_creator.h \ -@LINUX_HOST_TRUE@ src/common/linux/linux_libc_support.cc \ -@LINUX_HOST_TRUE@ src/common/linux/memory_mapped_file.cc \ -@LINUX_HOST_TRUE@ src/common/linux/safe_readlink.cc \ -@LINUX_HOST_TRUE@ $(am__append_9) -@DISABLE_PROCESSOR_FALSE@src_libbreakpad_a_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/common/breakpad_types.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/common/minidump_format.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/common/minidump_size.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/basic_source_line_resolver.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/call_stack.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/code_module.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/code_modules.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/dump_context.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/dump_object.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/exploitability.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/fast_source_line_resolver.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/memory_region.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/microdump.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/microdump_processor.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/minidump.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/minidump_processor.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/process_result.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/process_state.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/proc_maps_linux.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/source_line_resolver_base.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/source_line_resolver_interface.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/stack_frame.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/stack_frame_cpu.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/stack_frame_symbolizer.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/stackwalker.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/symbol_supplier.h \ -@DISABLE_PROCESSOR_FALSE@ src/google_breakpad/processor/system_info.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/address_map-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/address_map.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_module.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver_types.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/call_stack.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/contained_range_map-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/contained_range_map.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_linux.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_linux.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_win.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_win.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/fast_source_line_resolver_types.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/fast_source_line_resolver.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/linked_ptr.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/map_serializers-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/map_serializers.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_processor.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_processor.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/module_comparer.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/module_comparer.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/module_factory.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/module_serializer.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/module_serializer.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/postfix_evaluator-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/postfix_evaluator.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/process_state.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/proc_maps_linux.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/range_map-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/range_map.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/simple_serializer-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/simple_serializer.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/simple_symbol_supplier.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/simple_symbol_supplier.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/windows_frame_info.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base_types.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_address_map-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_address_map.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_contained_range_map-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_contained_range_map.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_map_iterator-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_map_iterator.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_map-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_map.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_range_map-inl.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/static_range_map.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/symbolic_constants_win.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/symbolic_constants_win.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.h - -@DISABLE_PROCESSOR_FALSE@src_third_party_libdisasm_libdisasm_a_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_implicit.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_implicit.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_insn.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_insn.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_invariant.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_invariant.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_modrm.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_modrm.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_opcode_tables.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_opcode_tables.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_operand.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_operand.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_reg.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_reg.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_settings.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/ia32_settings.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/libdis.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/qword.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_disasm.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_format.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_imm.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_imm.h \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_insn.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_misc.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_operand_list.c \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/x86_operand_list.h - @DISABLE_PROCESSOR_FALSE@check_SCRIPTS = \ @DISABLE_PROCESSOR_FALSE@ src/processor/microdump_stackwalk_test \ @DISABLE_PROCESSOR_FALSE@ src/processor/microdump_stackwalk_machine_readable_test \ @@ -2328,898 +2176,1198 @@ CLEANFILES = $(am__append_12) @DISABLE_PROCESSOR_FALSE@ src/processor/minidump_stackwalk_machine_readable_test TESTS = $(check_PROGRAMS) $(check_SCRIPTS) -@ANDROID_HOST_FALSE@@TESTS_AS_ROOT_FALSE@LOG_DRIVER = $(top_srcdir)/autotools/test-driver -# The default Autotools test driver script. -@ANDROID_HOST_FALSE@@TESTS_AS_ROOT_TRUE@LOG_DRIVER = $(top_srcdir)/autotools/root-test-driver $(top_srcdir)/autotools/test-driver -# Since Autotools 1.2, tests are run through a special "test driver" script. -# Unfortunately, it's not possible anymore to specify an alternative shell to -# run them on connected devices, so use a slightly modified version of the -# driver for Android. -@ANDROID_HOST_TRUE@LOG_DRIVER = $(top_srcdir)/android/test-driver -@LINUX_HOST_TRUE@src_client_linux_linux_dumper_unittest_helper_SOURCES = \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc +# All targets that were defined above should now be +# declared below. This should be done unconditionally +# so DO NOT wrap them in conditions! +# Execept for conditionally adding a specific file or +# flag that should only be added for a specific arch, +# system, etc. +src_common_safe_math_unittest_SOURCES = \ + src/common/safe_math.h \ + src/common/safe_math_unittest.cc + +src_common_safe_math_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_common_safe_math_unittest_LDADD = \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) -@LINUX_HOST_TRUE@src_client_linux_linux_dumper_unittest_helper_LDFLAGS = $(PTHREAD_CFLAGS) -@LINUX_HOST_TRUE@src_client_linux_linux_dumper_unittest_helper_CC = $(PTHREAD_CC) -@ANDROID_HOST_FALSE@@LINUX_HOST_TRUE@src_client_linux_linux_dumper_unittest_helper_CXXFLAGS = $(PTHREAD_CFLAGS) + +# Breakpad processor library +src_libbreakpad_a_SOURCES = \ + src/google_breakpad/common/breakpad_types.h \ + src/google_breakpad/common/minidump_format.h \ + src/google_breakpad/common/minidump_size.h \ + src/google_breakpad/processor/basic_source_line_resolver.h \ + src/google_breakpad/processor/call_stack.h \ + src/google_breakpad/processor/code_module.h \ + src/google_breakpad/processor/code_modules.h \ + src/google_breakpad/processor/dump_context.h \ + src/google_breakpad/processor/dump_object.h \ + src/google_breakpad/processor/exploitability.h \ + src/google_breakpad/processor/fast_source_line_resolver.h \ + src/google_breakpad/processor/memory_region.h \ + src/google_breakpad/processor/microdump.h \ + src/google_breakpad/processor/microdump_processor.h \ + src/google_breakpad/processor/minidump.h \ + src/google_breakpad/processor/minidump_processor.h \ + src/google_breakpad/processor/process_result.h \ + src/google_breakpad/processor/process_state.h \ + src/google_breakpad/processor/proc_maps_linux.h \ + src/google_breakpad/processor/source_line_resolver_base.h \ + src/google_breakpad/processor/source_line_resolver_interface.h \ + src/google_breakpad/processor/stack_frame.h \ + src/google_breakpad/processor/stack_frame_cpu.h \ + src/google_breakpad/processor/stack_frame_symbolizer.h \ + src/google_breakpad/processor/stackwalker.h \ + src/google_breakpad/processor/symbol_supplier.h \ + src/google_breakpad/processor/system_info.h \ + src/processor/address_map-inl.h \ + src/processor/address_map.h \ + src/processor/basic_code_module.h \ + src/processor/basic_code_modules.cc \ + src/processor/basic_code_modules.h \ + src/processor/basic_source_line_resolver_types.h \ + src/processor/basic_source_line_resolver.cc \ + src/processor/call_stack.cc \ + src/processor/cfi_frame_info.cc \ + src/processor/cfi_frame_info.h \ + src/processor/contained_range_map-inl.h \ + src/processor/contained_range_map.h \ + src/processor/convert_old_arm64_context.cc \ + src/processor/convert_old_arm64_context.h \ + src/processor/disassembler_objdump.h \ + src/processor/disassembler_objdump.cc \ + src/processor/disassembler_x86.h \ + src/processor/disassembler_x86.cc \ + src/processor/dump_context.cc \ + src/processor/dump_object.cc \ + src/processor/exploitability.cc \ + src/processor/exploitability_linux.h \ + src/processor/exploitability_linux.cc \ + src/processor/exploitability_win.h \ + src/processor/exploitability_win.cc \ + src/processor/fast_source_line_resolver_types.h \ + src/processor/fast_source_line_resolver.cc \ + src/processor/linked_ptr.h \ + src/processor/logging.h \ + src/processor/logging.cc \ + src/processor/map_serializers-inl.h \ + src/processor/map_serializers.h \ + src/processor/microdump.cc \ + src/processor/microdump_processor.cc \ + src/processor/minidump.cc \ + src/processor/minidump_processor.cc \ + src/processor/module_comparer.cc \ + src/processor/module_comparer.h \ + src/processor/module_factory.h \ + src/processor/module_serializer.cc \ + src/processor/module_serializer.h \ + src/processor/pathname_stripper.cc \ + src/processor/pathname_stripper.h \ + src/processor/postfix_evaluator-inl.h \ + src/processor/postfix_evaluator.h \ + src/processor/process_state.cc \ + src/processor/proc_maps_linux.cc \ + src/processor/range_map-inl.h \ + src/processor/range_map.h \ + src/processor/simple_serializer-inl.h \ + src/processor/simple_serializer.h \ + src/processor/simple_symbol_supplier.cc \ + src/processor/simple_symbol_supplier.h \ + src/processor/windows_frame_info.h \ + src/processor/source_line_resolver_base_types.h \ + src/processor/source_line_resolver_base.cc \ + src/processor/stack_frame_cpu.cc \ + src/processor/stack_frame_symbolizer.cc \ + src/processor/stackwalk_common.cc \ + src/processor/stackwalk_common.h \ + src/processor/stackwalker.cc \ + src/processor/stackwalker_amd64.cc \ + src/processor/stackwalker_amd64.h \ + src/processor/stackwalker_arm.cc \ + src/processor/stackwalker_arm.h \ + src/processor/stackwalker_arm64.cc \ + src/processor/stackwalker_arm64.h \ + src/processor/stackwalker_address_list.cc \ + src/processor/stackwalker_address_list.h \ + src/processor/stackwalker_mips.cc \ + src/processor/stackwalker_mips.h \ + src/processor/stackwalker_ppc.cc \ + src/processor/stackwalker_ppc.h \ + src/processor/stackwalker_ppc64.cc \ + src/processor/stackwalker_ppc64.h \ + src/processor/stackwalker_riscv.cc \ + src/processor/stackwalker_riscv.h \ + src/processor/stackwalker_riscv64.cc \ + src/processor/stackwalker_riscv64.h \ + src/processor/stackwalker_sparc.cc \ + src/processor/stackwalker_sparc.h \ + src/processor/stackwalker_x86.cc \ + src/processor/stackwalker_x86.h \ + src/processor/static_address_map-inl.h \ + src/processor/static_address_map.h \ + src/processor/static_contained_range_map-inl.h \ + src/processor/static_contained_range_map.h \ + src/processor/static_map_iterator-inl.h \ + src/processor/static_map_iterator.h \ + src/processor/static_map-inl.h \ + src/processor/static_map.h \ + src/processor/static_range_map-inl.h \ + src/processor/static_range_map.h \ + src/processor/symbolic_constants_win.cc \ + src/processor/symbolic_constants_win.h \ + src/processor/tokenize.cc \ + src/processor/tokenize.h + + +# libdisasm 3rd party library +src_third_party_libdisasm_libdisasm_a_SOURCES = \ + src/third_party/libdisasm/ia32_implicit.c \ + src/third_party/libdisasm/ia32_implicit.h \ + src/third_party/libdisasm/ia32_insn.c \ + src/third_party/libdisasm/ia32_insn.h \ + src/third_party/libdisasm/ia32_invariant.c \ + src/third_party/libdisasm/ia32_invariant.h \ + src/third_party/libdisasm/ia32_modrm.c \ + src/third_party/libdisasm/ia32_modrm.h \ + src/third_party/libdisasm/ia32_opcode_tables.c \ + src/third_party/libdisasm/ia32_opcode_tables.h \ + src/third_party/libdisasm/ia32_operand.c \ + src/third_party/libdisasm/ia32_operand.h \ + src/third_party/libdisasm/ia32_reg.c \ + src/third_party/libdisasm/ia32_reg.h \ + src/third_party/libdisasm/ia32_settings.c \ + src/third_party/libdisasm/ia32_settings.h \ + src/third_party/libdisasm/libdis.h \ + src/third_party/libdisasm/qword.h \ + src/third_party/libdisasm/x86_disasm.c \ + src/third_party/libdisasm/x86_format.c \ + src/third_party/libdisasm/x86_imm.c \ + src/third_party/libdisasm/x86_imm.h \ + src/third_party/libdisasm/x86_insn.c \ + src/third_party/libdisasm/x86_misc.c \ + src/third_party/libdisasm/x86_operand_list.c \ + src/third_party/libdisasm/x86_operand_list.h + + +# Breakpad client +src_client_linux_libbreakpad_client_a_SOURCES = \ + src/client/linux/crash_generation/crash_generation_client.cc \ + src/client/linux/crash_generation/crash_generation_server.cc \ + src/client/linux/dump_writer_common/thread_info.cc \ + src/client/linux/dump_writer_common/ucontext_reader.cc \ + src/client/linux/handler/exception_handler.cc \ + src/client/linux/handler/exception_handler.h \ + src/client/linux/handler/minidump_descriptor.cc \ + src/client/linux/handler/minidump_descriptor.h \ + src/client/linux/log/log.cc src/client/linux/log/log.h \ + src/client/linux/microdump_writer/microdump_writer.cc \ + src/client/linux/microdump_writer/microdump_writer.h \ + src/client/linux/minidump_writer/linux_core_dumper.cc \ + src/client/linux/minidump_writer/linux_dumper.cc \ + src/client/linux/minidump_writer/linux_ptrace_dumper.cc \ + src/client/linux/minidump_writer/minidump_writer.cc \ + src/client/linux/minidump_writer/pe_file.cc \ + src/client/minidump_file_writer-inl.h \ + src/client/minidump_file_writer.cc \ + src/client/minidump_file_writer.h src/common/convert_UTF.cc \ + src/common/convert_UTF.h src/common/md5.cc src/common/md5.h \ + src/common/string_conversion.cc src/common/string_conversion.h \ + src/common/linux/elf_core_dump.cc src/common/linux/elfutils.cc \ + src/common/linux/elfutils.h src/common/linux/file_id.cc \ + src/common/linux/file_id.h src/common/linux/guid_creator.cc \ + src/common/linux/guid_creator.h \ + src/common/linux/linux_libc_support.cc \ + src/common/linux/memory_mapped_file.cc \ + src/common/linux/safe_readlink.cc $(am__append_21) + +# Client tests +src_client_linux_linux_dumper_unittest_helper_SOURCES = \ + src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc + +src_client_linux_linux_dumper_unittest_helper_LDFLAGS = $(PTHREAD_CFLAGS) +src_client_linux_linux_dumper_unittest_helper_CC = $(PTHREAD_CC) +@ANDROID_HOST_FALSE@src_client_linux_linux_dumper_unittest_helper_CXXFLAGS = $(PTHREAD_CFLAGS) # On Android PTHREAD_CFLAGS is empty, and adding src/common/android/include # to the include path is necessary to build this program. -@ANDROID_HOST_TRUE@@LINUX_HOST_TRUE@src_client_linux_linux_dumper_unittest_helper_CXXFLAGS = $(AM_CXXFLAGS) -@LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_shlib_SOURCES = \ -@LINUX_HOST_TRUE@ $(src_testing_libtesting_a_SOURCES) \ -@LINUX_HOST_TRUE@ src/client/linux/handler/exception_handler_unittest.cc \ -@LINUX_HOST_TRUE@ src/client/linux/microdump_writer/microdump_writer_unittest.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/directory_reader_unittest.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/cpu_set_unittest.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/line_reader_unittest.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_core_dumper.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_core_dumper_unittest.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/minidump_writer_unittest.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc \ -@LINUX_HOST_TRUE@ src/common/linux/elf_core_dump.cc \ -@LINUX_HOST_TRUE@ src/common/linux/linux_libc_support_unittest.cc \ -@LINUX_HOST_TRUE@ src/common/linux/tests/auto_testfile.h \ -@LINUX_HOST_TRUE@ src/common/linux/tests/crash_generator.cc \ -@LINUX_HOST_TRUE@ src/common/memory_allocator_unittest.cc \ -@LINUX_HOST_TRUE@ src/common/tests/auto_tempdir.h \ -@LINUX_HOST_TRUE@ src/common/tests/file_utils.cc \ -@LINUX_HOST_TRUE@ src/common/tests/file_utils.h \ -@LINUX_HOST_TRUE@ src/processor/basic_code_modules.cc \ -@LINUX_HOST_TRUE@ src/processor/convert_old_arm64_context.cc \ -@LINUX_HOST_TRUE@ src/processor/dump_context.cc \ -@LINUX_HOST_TRUE@ src/processor/dump_object.cc \ -@LINUX_HOST_TRUE@ src/processor/logging.cc \ -@LINUX_HOST_TRUE@ src/processor/minidump.cc \ -@LINUX_HOST_TRUE@ src/processor/pathname_stripper.cc \ -@LINUX_HOST_TRUE@ src/processor/proc_maps_linux.cc \ -@LINUX_HOST_TRUE@ $(am__append_20) -@LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_shlib_CPPFLAGS = \ -@LINUX_HOST_TRUE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_shlib_LDFLAGS = \ -@LINUX_HOST_TRUE@ -shared -Wl,-h,linux_client_unittest_shlib \ -@LINUX_HOST_TRUE@ $(am__append_21) -@LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_shlib_LDADD = \ -@LINUX_HOST_TRUE@ src/client/linux/crash_generation/crash_generation_client.o \ -@LINUX_HOST_TRUE@ src/client/linux/dump_writer_common/thread_info.o \ -@LINUX_HOST_TRUE@ src/client/linux/dump_writer_common/ucontext_reader.o \ -@LINUX_HOST_TRUE@ src/client/linux/handler/exception_handler.o \ -@LINUX_HOST_TRUE@ src/client/linux/handler/minidump_descriptor.o \ -@LINUX_HOST_TRUE@ src/client/linux/log/log.o \ -@LINUX_HOST_TRUE@ src/client/linux/microdump_writer/microdump_writer.o \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_dumper.o \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/linux_ptrace_dumper.o \ -@LINUX_HOST_TRUE@ src/client/linux/minidump_writer/minidump_writer.o \ -@LINUX_HOST_TRUE@ src/client/minidump_file_writer.o \ -@LINUX_HOST_TRUE@ src/common/convert_UTF.o \ -@LINUX_HOST_TRUE@ src/common/md5.o \ -@LINUX_HOST_TRUE@ src/common/linux/elfutils.o \ -@LINUX_HOST_TRUE@ src/common/linux/file_id.o \ -@LINUX_HOST_TRUE@ src/common/linux/guid_creator.o \ -@LINUX_HOST_TRUE@ src/common/linux/linux_libc_support.o \ -@LINUX_HOST_TRUE@ src/common/linux/memory_mapped_file.o \ -@LINUX_HOST_TRUE@ src/common/linux/safe_readlink.o \ -@LINUX_HOST_TRUE@ src/common/string_conversion.o \ -@LINUX_HOST_TRUE@ $(TEST_LIBS) \ -@LINUX_HOST_TRUE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_shlib_DEPENDENCIES = \ -@LINUX_HOST_TRUE@ src/client/linux/linux_dumper_unittest_helper \ -@LINUX_HOST_TRUE@ src/client/linux/libbreakpad_client.a \ -@LINUX_HOST_TRUE@ $(TEST_DEPS) \ -@LINUX_HOST_TRUE@ src/libbreakpad.a - -@LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_SOURCES = +@ANDROID_HOST_TRUE@src_client_linux_linux_dumper_unittest_helper_CXXFLAGS = $(AM_CXXFLAGS) +src_client_linux_linux_client_unittest_shlib_SOURCES = \ + $(src_testing_libtesting_a_SOURCES) \ + src/client/linux/handler/exception_handler_unittest.cc \ + src/client/linux/microdump_writer/microdump_writer_unittest.cc \ + src/client/linux/minidump_writer/directory_reader_unittest.cc \ + src/client/linux/minidump_writer/cpu_set_unittest.cc \ + src/client/linux/minidump_writer/line_reader_unittest.cc \ + src/client/linux/minidump_writer/linux_core_dumper.cc \ + src/client/linux/minidump_writer/linux_core_dumper_unittest.cc \ + src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc \ + src/client/linux/minidump_writer/minidump_writer_unittest.cc \ + src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc \ + src/client/linux/minidump_writer/pe_file.cc \ + src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc \ + src/common/linux/elf_core_dump.cc \ + src/common/linux/linux_libc_support_unittest.cc \ + src/common/linux/tests/auto_testfile.h \ + src/common/linux/tests/crash_generator.cc \ + src/common/memory_allocator_unittest.cc \ + src/common/tests/auto_tempdir.h src/common/tests/file_utils.cc \ + src/common/tests/file_utils.h \ + src/processor/basic_code_modules.cc \ + src/processor/convert_old_arm64_context.cc \ + src/processor/dump_context.cc src/processor/dump_object.cc \ + src/processor/logging.cc src/processor/minidump.cc \ + src/processor/pathname_stripper.cc \ + src/processor/proc_maps_linux.cc $(am__append_22) +src_client_linux_linux_client_unittest_shlib_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_client_linux_linux_client_unittest_shlib_LDFLAGS = -shared \ + -Wl,-h,linux_client_unittest_shlib $(am__append_23) +src_client_linux_linux_client_unittest_shlib_LDADD = \ + src/client/linux/crash_generation/crash_generation_client.o \ + src/client/linux/dump_writer_common/thread_info.o \ + src/client/linux/dump_writer_common/ucontext_reader.o \ + src/client/linux/handler/exception_handler.o \ + src/client/linux/handler/minidump_descriptor.o \ + src/client/linux/log/log.o \ + src/client/linux/microdump_writer/microdump_writer.o \ + src/client/linux/minidump_writer/linux_dumper.o \ + src/client/linux/minidump_writer/linux_ptrace_dumper.o \ + src/client/linux/minidump_writer/minidump_writer.o \ + src/client/minidump_file_writer.o \ + src/common/convert_UTF.o \ + src/common/md5.o \ + src/common/linux/elfutils.o \ + src/common/linux/file_id.o \ + src/common/linux/guid_creator.o \ + src/common/linux/linux_libc_support.o \ + src/common/linux/memory_mapped_file.o \ + src/common/linux/safe_readlink.o \ + src/common/string_conversion.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_client_linux_linux_client_unittest_shlib_DEPENDENCIES = \ + src/client/linux/linux_dumper_unittest_helper \ + src/client/linux/libbreakpad_client.a \ + $(TEST_DEPS) \ + src/libbreakpad.a + +src_client_linux_linux_client_unittest_SOURCES = # The extra-long build id is for a test in minidump_writer_unittest.cc. -@LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_LDFLAGS = \ -@LINUX_HOST_TRUE@ -Wl,-rpath,'$$ORIGIN' \ -@LINUX_HOST_TRUE@ -Wl,--build-id=0x000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f \ -@LINUX_HOST_TRUE@ $(am__append_22) -@LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_LDADD = \ -@LINUX_HOST_TRUE@ src/client/linux/linux_client_unittest_shlib \ -@LINUX_HOST_TRUE@ $(TEST_LIBS) - -@LINUX_HOST_TRUE@src_client_linux_linux_client_unittest_DEPENDENCIES = \ -@LINUX_HOST_TRUE@ src/client/linux/linux_client_unittest_shlib +src_client_linux_linux_client_unittest_LDFLAGS = \ + -Wl,-rpath,'$$ORIGIN' \ + -Wl,--build-id=0x000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f \ + $(am__append_24) +src_client_linux_linux_client_unittest_LDADD = \ + src/client/linux/linux_client_unittest_shlib \ + $(TEST_LIBS) + +src_client_linux_linux_client_unittest_DEPENDENCIES = \ + src/client/linux/linux_client_unittest_shlib + + +# Tools +src_tools_linux_core2md_core2md_SOURCES = \ + src/tools/linux/core2md/core2md.cc + +src_tools_linux_core2md_core2md_LDADD = \ + src/client/linux/libbreakpad_client.a \ + src/common/path_helper.o + +src_tools_linux_core_handler_core_handler_SOURCES = \ + src/tools/linux/core_handler/core_handler.cc + +src_tools_linux_core_handler_core_handler_LDADD = \ + src/client/linux/libbreakpad_client.a \ + src/common/path_helper.o + +src_tools_linux_pid2md_pid2md_SOURCES = \ + src/tools/linux/pid2md/pid2md.cc + +src_tools_linux_pid2md_pid2md_LDADD = \ + src/client/linux/libbreakpad_client.a \ + src/common/path_helper.o + +src_tools_linux_dump_syms_dump_syms_SOURCES = \ + src/common/dwarf_cfi_to_module.cc \ + src/common/dwarf_cu_to_module.cc \ + src/common/dwarf_line_to_module.cc \ + src/common/dwarf_range_list_handler.cc \ + src/common/language.cc \ + src/common/module.cc \ + src/common/path_helper.cc \ + src/common/stabs_reader.cc \ + src/common/stabs_to_module.cc \ + src/common/dwarf/bytereader.cc \ + src/common/dwarf/dwarf2diehandler.cc \ + src/common/dwarf/dwarf2reader.cc \ + src/common/dwarf/elf_reader.cc \ + src/common/linux/crc32.cc \ + src/common/linux/dump_symbols.cc \ + src/common/linux/dump_symbols.h \ + src/common/linux/elf_symbols_to_module.cc \ + src/common/linux/elf_symbols_to_module.h \ + src/common/linux/elfutils.cc \ + src/common/linux/file_id.cc \ + src/common/linux/linux_libc_support.cc \ + src/common/linux/memory_mapped_file.cc \ + src/common/linux/safe_readlink.cc \ + src/tools/linux/dump_syms/dump_syms.cc + +src_tools_linux_dump_syms_dump_syms_CXXFLAGS = \ + $(RUSTC_DEMANGLE_CFLAGS) + +src_tools_linux_dump_syms_dump_syms_LDADD = \ + $(RUSTC_DEMANGLE_LIBS) \ + -lz + +src_tools_linux_md2core_minidump_2_core_SOURCES = \ + src/common/linux/memory_mapped_file.cc \ + src/common/path_helper.cc \ + src/tools/linux/md2core/minidump-2-core.cc \ + src/tools/linux/md2core/minidump_memory_range.h + +src_tools_linux_symupload_minidump_upload_SOURCES = \ + src/common/linux/http_upload.cc \ + src/common/path_helper.cc \ + src/tools/linux/symupload/minidump_upload.cc + +src_tools_linux_symupload_minidump_upload_LDADD = -ldl +src_tools_linux_symupload_sym_upload_SOURCES = \ + src/common/linux/http_upload.cc \ + src/common/linux/http_upload.h \ + src/common/linux/libcurl_wrapper.cc \ + src/common/linux/libcurl_wrapper.h \ + src/common/linux/symbol_collector_client.cc \ + src/common/linux/symbol_collector_client.h \ + src/common/linux/symbol_upload.cc \ + src/common/linux/symbol_upload.h \ + src/common/path_helper.cc \ + src/tools/linux/symupload/sym_upload.cc + +src_tools_linux_symupload_sym_upload_LDADD = -ldl +src_tools_mac_dump_syms_dump_syms_mac_SOURCES = \ + src/common/dwarf_cfi_to_module.cc \ + src/common/dwarf_cu_to_module.cc \ + src/common/dwarf_line_to_module.cc \ + src/common/dwarf_range_list_handler.cc \ + src/common/language.cc \ + src/common/md5.cc \ + src/common/module.cc \ + src/common/path_helper.cc \ + src/common/stabs_reader.cc \ + src/common/stabs_to_module.cc \ + src/common/dwarf/bytereader.cc \ + src/common/dwarf/dwarf2diehandler.cc \ + src/common/dwarf/dwarf2reader.cc \ + src/common/dwarf/elf_reader.cc \ + src/common/mac/arch_utilities.cc \ + src/common/mac/dump_syms.cc \ + src/common/mac/dump_syms.h \ + src/common/mac/file_id.cc \ + src/common/mac/file_id.h \ + src/common/mac/macho_id.cc \ + src/common/mac/macho_id.h \ + src/common/mac/macho_reader.cc \ + src/common/mac/macho_reader.h \ + src/common/mac/macho_utilities.cc \ + src/common/mac/macho_utilities.h \ + src/common/mac/macho_walker.cc \ + src/common/mac/macho_walker.h \ + src/tools/mac/dump_syms/dump_syms_tool.cc + +src_tools_mac_dump_syms_dump_syms_mac_CXXFLAGS = \ + -I$(top_srcdir)/src/third_party/mac_headers \ + $(RUSTC_DEMANGLE_CFLAGS) \ + -DHAVE_MACH_O_NLIST_H + +src_tools_mac_dump_syms_dump_syms_mac_LDADD = \ + $(RUSTC_DEMANGLE_LIBS) -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_core2md_core2md_SOURCES = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/core2md/core2md.cc - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_core2md_core2md_LDADD = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/client/linux/libbreakpad_client.a - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_dump_syms_dump_syms_SOURCES = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_cfi_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_cu_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_line_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_range_list_handler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/language.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/path_helper.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/stabs_reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/stabs_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/bytereader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2diehandler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/elf_reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/crc32.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/dump_symbols.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/dump_symbols.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/elf_symbols_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/elf_symbols_to_module.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/elfutils.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/file_id.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/linux_libc_support.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/memory_mapped_file.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/safe_readlink.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/dump_syms/dump_syms.cc - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_dump_syms_dump_syms_CXXFLAGS = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(RUST_DEMANGLE_CFLAGS) - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_dump_syms_dump_syms_LDADD = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(RUST_DEMANGLE_LIBS) - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_md2core_minidump_2_core_SOURCES = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/memory_mapped_file.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/path_helper.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/md2core/minidump-2-core.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/md2core/minidump_memory_range.h - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_symupload_minidump_upload_SOURCES = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/http_upload.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/symupload/minidump_upload.cc - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_symupload_minidump_upload_LDADD = -ldl -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_symupload_sym_upload_SOURCES = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/http_upload.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/http_upload.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/libcurl_wrapper.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/libcurl_wrapper.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/symbol_collector_client.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/symbol_collector_client.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/symbol_upload.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/symbol_upload.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/linux/symupload/sym_upload.cc - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_linux_symupload_sym_upload_LDADD = -ldl -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_mac_dump_syms_dump_syms_mac_SOURCES = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_cfi_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_cu_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_line_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_range_list_handler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/language.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/md5.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/path_helper.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/stabs_reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/stabs_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/bytereader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2diehandler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/elf_reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/arch_utilities.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/dump_syms.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/dump_syms.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/file_id.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/file_id.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_id.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_id.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_reader.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_utilities.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_utilities.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_walker.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_walker.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/tools/mac/dump_syms/dump_syms_tool.cc - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_mac_dump_syms_dump_syms_mac_CXXFLAGS = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ -I$(top_srcdir)/src/third_party/mac_headers \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(RUST_DEMANGLE_CFLAGS) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ -DHAVE_MACH_O_NLIST_H - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_tools_mac_dump_syms_dump_syms_mac_LDADD = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(RUST_DEMANGLE_LIBS) - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_common_dumper_unittest_SOURCES = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/byte_cursor_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/convert_UTF.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_cfi_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_cfi_to_module_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_cu_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_cu_to_module_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_line_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_line_to_module_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_range_list_handler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/language.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/memory_range_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/module_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/path_helper.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/stabs_reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/stabs_reader_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/stabs_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/stabs_to_module_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/string_conversion.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/string_conversion_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/test_assembler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/bytereader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/bytereader.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/bytereader-inl.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/bytereader_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/cfi_assembler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/cfi_assembler.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2diehandler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2diehandler_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2reader.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/elf_reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/elf_reader.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2reader_cfi_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2reader_die_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2reader_test_common.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/crc32.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/dump_symbols.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/dump_symbols_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/elf_core_dump.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/elf_core_dump_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/elf_symbols_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/elf_symbols_to_module_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/elfutils.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/file_id.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/file_id_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/linux_libc_support.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/memory_mapped_file.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/memory_mapped_file_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/safe_readlink.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/safe_readlink_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/synth_elf.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/synth_elf_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/tests/crash_generator.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/linux/tests/crash_generator.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/testdata/func-line-pairing.h \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/tests/file_utils.cc - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_common_dumper_unittest_CPPFLAGS = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(RUST_DEMANGLE_CFLAGS) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(PTHREAD_CFLAGS) - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_common_dumper_unittest_LDADD = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(TEST_LIBS) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(RUST_DEMANGLE_LIBS) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_common_mac_macho_reader_unittest_SOURCES = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_cfi_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_cu_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf_line_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/language.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/md5.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/path_helper.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/stabs_reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/stabs_to_module.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/test_assembler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/bytereader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/cfi_assembler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2diehandler.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/dwarf2reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/dwarf/elf_reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/arch_utilities.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/file_id.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_id.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_reader.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_reader_unittest.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_utilities.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/mac/macho_walker.cc \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ src/common/tests/file_utils.cc - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_common_mac_macho_reader_unittest_CPPFLAGS = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ -I$(top_srcdir)/src/third_party/mac_headers \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ -DHAVE_MACH_O_NLIST_H \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(PTHREAD_CFLAGS) - -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@src_common_mac_macho_reader_unittest_LDADD = \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(TEST_LIBS) \ -@DISABLE_TOOLS_FALSE@@LINUX_HOST_TRUE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@LINUX_HOST_TRUE@src_common_linux_google_crashdump_uploader_test_SOURCES = \ -@LINUX_HOST_TRUE@ src/common/linux/google_crashdump_uploader.cc \ -@LINUX_HOST_TRUE@ src/common/linux/google_crashdump_uploader_test.cc \ -@LINUX_HOST_TRUE@ src/common/linux/libcurl_wrapper.cc - -@LINUX_HOST_TRUE@src_common_linux_google_crashdump_uploader_test_CPPFLAGS = \ -@LINUX_HOST_TRUE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@LINUX_HOST_TRUE@src_common_linux_google_crashdump_uploader_test_LDADD = \ -@LINUX_HOST_TRUE@ $(TEST_LIBS) \ -@LINUX_HOST_TRUE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) \ -@LINUX_HOST_TRUE@ -ldl - -@LINUX_HOST_TRUE@src_tools_linux_md2core_minidump_2_core_unittest_SOURCES = \ -@LINUX_HOST_TRUE@ src/tools/linux/md2core/minidump_memory_range_unittest.cc - -@LINUX_HOST_TRUE@src_tools_linux_md2core_minidump_2_core_unittest_CPPFLAGS = \ -@LINUX_HOST_TRUE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@LINUX_HOST_TRUE@src_tools_linux_md2core_minidump_2_core_unittest_LDADD = \ -@LINUX_HOST_TRUE@ $(TEST_LIBS) \ 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-@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.o \ -@DISABLE_PROCESSOR_FALSE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_amd64_unittest_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64_unittest.cc - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_amd64_unittest_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ src/libbreakpad.a \ -@DISABLE_PROCESSOR_FALSE@ $(TEST_LIBS) \ -@DISABLE_PROCESSOR_FALSE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_amd64_unittest_CPPFLAGS = \ -@DISABLE_PROCESSOR_FALSE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_arm_unittest_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm_unittest.cc - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_arm_unittest_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ src/libbreakpad.a \ -@DISABLE_PROCESSOR_FALSE@ $(TEST_LIBS) \ -@DISABLE_PROCESSOR_FALSE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_arm_unittest_CPPFLAGS = \ -@DISABLE_PROCESSOR_FALSE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_arm64_unittest_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64_unittest.cc - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_arm64_unittest_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ src/libbreakpad.a \ -@DISABLE_PROCESSOR_FALSE@ $(TEST_LIBS) \ -@DISABLE_PROCESSOR_FALSE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_arm64_unittest_CPPFLAGS = \ -@DISABLE_PROCESSOR_FALSE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_address_list_unittest_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list_unittest.cc - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_address_list_unittest_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ src/libbreakpad.a \ -@DISABLE_PROCESSOR_FALSE@ $(TEST_LIBS) \ -@DISABLE_PROCESSOR_FALSE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_address_list_unittest_CPPFLAGS = \ -@DISABLE_PROCESSOR_FALSE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_mips_unittest_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips_unittest.cc - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_mips_unittest_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ src/libbreakpad.a \ -@DISABLE_PROCESSOR_FALSE@ $(TEST_LIBS) \ -@DISABLE_PROCESSOR_FALSE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_mips_unittest_CPPFLAGS = \ -@DISABLE_PROCESSOR_FALSE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_mips64_unittest_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips64_unittest.cc - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_mips64_unittest_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ src/libbreakpad.a \ -@DISABLE_PROCESSOR_FALSE@ $(TEST_LIBS) \ -@DISABLE_PROCESSOR_FALSE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_mips64_unittest_CPPFLAGS = \ -@DISABLE_PROCESSOR_FALSE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_x86_unittest_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86_unittest.cc - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_x86_unittest_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ src/libbreakpad.a \ -@DISABLE_PROCESSOR_FALSE@ $(TEST_LIBS) \ -@DISABLE_PROCESSOR_FALSE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_PROCESSOR_FALSE@src_processor_stackwalker_x86_unittest_CPPFLAGS = \ -@DISABLE_PROCESSOR_FALSE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@DISABLE_PROCESSOR_FALSE@src_processor_synth_minidump_unittest_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.cc \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.h \ -@DISABLE_PROCESSOR_FALSE@ src/processor/synth_minidump_unittest.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/synth_minidump.cc \ -@DISABLE_PROCESSOR_FALSE@ src/processor/synth_minidump.h - -@DISABLE_PROCESSOR_FALSE@src_processor_synth_minidump_unittest_CPPFLAGS = \ -@DISABLE_PROCESSOR_FALSE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@DISABLE_PROCESSOR_FALSE@src_processor_synth_minidump_unittest_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ $(TEST_LIBS) \ -@DISABLE_PROCESSOR_FALSE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_PROCESSOR_FALSE@src_common_test_assembler_unittest_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.cc \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler.h \ -@DISABLE_PROCESSOR_FALSE@ src/common/test_assembler_unittest.cc - -@DISABLE_PROCESSOR_FALSE@src_common_test_assembler_unittest_CPPFLAGS = \ -@DISABLE_PROCESSOR_FALSE@ $(AM_CPPFLAGS) $(TEST_CFLAGS) - -@DISABLE_PROCESSOR_FALSE@src_common_test_assembler_unittest_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ $(TEST_LIBS) \ -@DISABLE_PROCESSOR_FALSE@ $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) - -@DISABLE_PROCESSOR_FALSE@noinst_SCRIPTS = $(check_SCRIPTS) -@DISABLE_PROCESSOR_FALSE@src_processor_minidump_dump_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_dump.cc - -@DISABLE_PROCESSOR_FALSE@src_processor_minidump_dump_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/proc_maps_linux.o - -@DISABLE_PROCESSOR_FALSE@src_processor_microdump_stackwalk_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_stackwalk.cc - -@DISABLE_PROCESSOR_FALSE@src_processor_microdump_stackwalk_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ src/common/path_helper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/call_stack.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/microdump_processor.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/process_state.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/simple_symbol_supplier.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalk_common.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.o \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/libdisasm.a - -@DISABLE_PROCESSOR_FALSE@src_processor_minidump_stackwalk_SOURCES = \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_stackwalk.cc - -@DISABLE_PROCESSOR_FALSE@src_processor_minidump_stackwalk_LDADD = \ -@DISABLE_PROCESSOR_FALSE@ src/common/path_helper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_code_modules.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/basic_source_line_resolver.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/call_stack.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/cfi_frame_info.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/convert_old_arm64_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/disassembler_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_context.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/dump_object.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_linux.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/exploitability_win.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/logging.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/minidump_processor.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/pathname_stripper.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/process_state.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/proc_maps_linux.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/simple_symbol_supplier.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/source_line_resolver_base.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_cpu.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stack_frame_symbolizer.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalk_common.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_address_list.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_amd64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_arm64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_mips.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_ppc64.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_sparc.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/symbolic_constants_win.o \ -@DISABLE_PROCESSOR_FALSE@ src/processor/tokenize.o \ -@DISABLE_PROCESSOR_FALSE@ src/third_party/libdisasm/libdisasm.a +src_common_dumper_unittest_SOURCES = \ + src/common/byte_cursor_unittest.cc \ + src/common/convert_UTF.cc \ + src/common/dwarf_cfi_to_module.cc \ + src/common/dwarf_cfi_to_module_unittest.cc \ + src/common/dwarf_cu_to_module.cc \ + src/common/dwarf_cu_to_module_unittest.cc \ + src/common/dwarf_line_to_module.cc \ + src/common/dwarf_line_to_module_unittest.cc \ + src/common/dwarf_range_list_handler.cc \ + src/common/language.cc \ + src/common/memory_range_unittest.cc \ + src/common/module.cc \ + src/common/module_unittest.cc \ + src/common/path_helper.cc \ + src/common/stabs_reader.cc \ + src/common/stabs_reader_unittest.cc \ + src/common/stabs_to_module.cc \ + src/common/stabs_to_module_unittest.cc \ + src/common/string_conversion.cc \ + src/common/string_conversion_unittest.cc \ + src/common/test_assembler.cc \ + src/common/dwarf/bytereader.cc \ + src/common/dwarf/bytereader.h \ + src/common/dwarf/bytereader-inl.h \ + src/common/dwarf/bytereader_unittest.cc \ + src/common/dwarf/cfi_assembler.cc \ + src/common/dwarf/cfi_assembler.h \ + src/common/dwarf/dwarf2diehandler.cc \ + src/common/dwarf/dwarf2diehandler_unittest.cc \ + src/common/dwarf/dwarf2reader.cc \ + src/common/dwarf/dwarf2reader.h \ + src/common/dwarf/elf_reader.cc \ + src/common/dwarf/elf_reader.h \ + src/common/dwarf/dwarf2reader_cfi_unittest.cc \ + src/common/dwarf/dwarf2reader_die_unittest.cc \ + src/common/dwarf/dwarf2reader_test_common.h \ + src/common/linux/crc32.cc \ + src/common/linux/dump_symbols.cc \ + src/common/linux/dump_symbols_unittest.cc \ + src/common/linux/elf_core_dump.cc \ + src/common/linux/elf_core_dump_unittest.cc \ + src/common/linux/elf_symbols_to_module.cc \ + src/common/linux/elf_symbols_to_module_unittest.cc \ + src/common/linux/elfutils.cc \ + src/common/linux/file_id.cc \ + src/common/linux/file_id_unittest.cc \ + src/common/linux/linux_libc_support.cc \ + src/common/linux/memory_mapped_file.cc \ + src/common/linux/memory_mapped_file_unittest.cc \ + src/common/linux/safe_readlink.cc \ + src/common/linux/safe_readlink_unittest.cc \ + src/common/linux/synth_elf.cc \ + src/common/linux/synth_elf_unittest.cc \ + src/common/linux/tests/crash_generator.cc \ + src/common/linux/tests/crash_generator.h \ + src/common/testdata/func-line-pairing.h \ + src/common/tests/file_utils.cc + +src_common_dumper_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) \ + $(RUSTC_DEMANGLE_CFLAGS) \ + $(PTHREAD_CFLAGS) + +src_common_dumper_unittest_LDADD = \ + $(TEST_LIBS) \ + $(RUSTC_DEMANGLE_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) \ + -lz + +src_common_mac_macho_reader_unittest_SOURCES = \ + src/common/dwarf_cfi_to_module.cc \ + src/common/dwarf_cu_to_module.cc \ + src/common/dwarf_line_to_module.cc \ + src/common/language.cc \ + src/common/md5.cc \ + src/common/module.cc \ + src/common/path_helper.cc \ + src/common/stabs_reader.cc \ + src/common/stabs_to_module.cc \ + src/common/test_assembler.cc \ + src/common/dwarf/bytereader.cc \ + src/common/dwarf/cfi_assembler.cc \ + src/common/dwarf/dwarf2diehandler.cc \ + src/common/dwarf/dwarf2reader.cc \ + src/common/dwarf/elf_reader.cc \ + src/common/mac/arch_utilities.cc \ + src/common/mac/file_id.cc \ + src/common/mac/macho_id.cc \ + src/common/mac/macho_reader.cc \ + src/common/mac/macho_reader_unittest.cc \ + src/common/mac/macho_utilities.cc \ + src/common/mac/macho_walker.cc \ + src/common/tests/file_utils.cc + +src_common_mac_macho_reader_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) \ + -I$(top_srcdir)/src/third_party/mac_headers \ + -DHAVE_MACH_O_NLIST_H \ + $(PTHREAD_CFLAGS) + +src_common_mac_macho_reader_unittest_LDADD = \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_common_linux_google_crashdump_uploader_test_SOURCES = \ + src/common/linux/google_crashdump_uploader.cc \ + src/common/linux/google_crashdump_uploader_test.cc \ + src/common/linux/libcurl_wrapper.cc + +src_common_linux_google_crashdump_uploader_test_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_common_linux_google_crashdump_uploader_test_LDADD = \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) \ + -ldl + +src_tools_linux_md2core_minidump_2_core_unittest_SOURCES = \ + src/tools/linux/md2core/minidump_memory_range_unittest.cc + +src_tools_linux_md2core_minidump_2_core_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_tools_linux_md2core_minidump_2_core_unittest_LDADD = \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_address_map_unittest_SOURCES = \ + src/processor/address_map_unittest.cc + +src_processor_address_map_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o + +src_processor_basic_source_line_resolver_unittest_SOURCES = \ + src/processor/basic_source_line_resolver_unittest.cc + +src_processor_basic_source_line_resolver_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_basic_source_line_resolver_unittest_LDADD = \ + src/processor/basic_source_line_resolver.o \ + src/processor/cfi_frame_info.o \ + src/processor/pathname_stripper.o \ + src/processor/logging.o \ + src/processor/source_line_resolver_base.o \ + src/processor/tokenize.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_cfi_frame_info_unittest_SOURCES = \ + src/processor/cfi_frame_info_unittest.cc + +src_processor_cfi_frame_info_unittest_LDADD = \ + src/processor/cfi_frame_info.o \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_cfi_frame_info_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_contained_range_map_unittest_SOURCES = \ + src/processor/contained_range_map_unittest.cc + +src_processor_contained_range_map_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o + +src_processor_exploitability_unittest_SOURCES = \ + src/processor/exploitability_unittest.cc + +src_processor_exploitability_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_exploitability_unittest_LDADD = \ + src/processor/convert_old_arm64_context.o \ + src/processor/minidump_processor.o \ + src/processor/process_state.o \ + src/processor/disassembler_objdump.o \ + src/processor/disassembler_x86.o \ + src/processor/exploitability.o \ + src/processor/exploitability_linux.o \ + src/processor/exploitability_win.o \ + src/processor/basic_code_modules.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/call_stack.o \ + src/processor/cfi_frame_info.o \ + src/processor/dump_context.o \ + src/processor/dump_object.o \ + src/processor/logging.o \ + src/processor/minidump.o \ + src/processor/pathname_stripper.o \ + src/processor/proc_maps_linux.o \ + src/processor/simple_symbol_supplier.o \ + src/processor/source_line_resolver_base.o \ + src/processor/stack_frame_cpu.o \ + src/processor/stack_frame_symbolizer.o \ + src/processor/stackwalker.o \ + src/processor/stackwalker_address_list.o \ + src/processor/stackwalker_amd64.o \ + src/processor/stackwalker_arm.o \ + src/processor/stackwalker_arm64.o \ + src/processor/stackwalker_mips.o \ + src/processor/stackwalker_ppc.o \ + src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ + src/processor/stackwalker_sparc.o \ + src/processor/stackwalker_x86.o \ + src/processor/symbolic_constants_win.o \ + src/processor/tokenize.o \ + src/third_party/libdisasm/libdisasm.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_disassembler_objdump_unittest_SOURCES = \ + src/processor/disassembler_objdump_unittest.cc + +src_processor_disassembler_objdump_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_disassembler_objdump_unittest_LDADD = \ + src/processor/disassembler_objdump.o \ + src/processor/dump_context.o \ + src/processor/dump_object.o \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_disassembler_x86_unittest_SOURCES = \ + src/processor/disassembler_x86_unittest.cc + +src_processor_disassembler_x86_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_disassembler_x86_unittest_LDADD = \ + src/processor/disassembler_x86.o \ + src/third_party/libdisasm/libdisasm.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_fast_source_line_resolver_unittest_SOURCES = \ + src/processor/fast_source_line_resolver_unittest.cc + +src_processor_fast_source_line_resolver_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_fast_source_line_resolver_unittest_LDADD = \ + src/processor/fast_source_line_resolver.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/cfi_frame_info.o \ + src/processor/module_comparer.o \ + src/processor/module_serializer.o \ + src/processor/pathname_stripper.o \ + src/processor/logging.o \ + src/processor/source_line_resolver_base.o \ + src/processor/tokenize.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_map_serializers_unittest_SOURCES = \ + src/processor/map_serializers_unittest.cc + +src_processor_map_serializers_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_map_serializers_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_microdump_processor_unittest_SOURCES = \ + src/processor/microdump_processor_unittest.cc + +src_processor_microdump_processor_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_microdump_processor_unittest_LDADD = \ + src/processor/basic_code_modules.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/call_stack.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/cfi_frame_info.o \ + src/processor/dump_context.o \ + src/processor/dump_object.o \ + src/processor/logging.o \ + src/processor/microdump.o \ + src/processor/microdump_processor.o \ + src/processor/pathname_stripper.o \ + src/processor/process_state.o \ + src/processor/simple_symbol_supplier.o \ + src/processor/source_line_resolver_base.o \ + src/processor/stack_frame_symbolizer.o \ + src/processor/stackwalker.o \ + src/processor/stackwalker_address_list.o \ + src/processor/stackwalker_amd64.o \ + src/processor/stackwalker_arm.o \ + src/processor/stackwalker_arm64.o \ + src/processor/stackwalker_mips.o \ + src/processor/stackwalker_ppc.o \ + src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ + src/processor/stackwalker_sparc.o \ + src/processor/stackwalker_x86.o \ + src/processor/tokenize.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_minidump_processor_unittest_SOURCES = \ + src/processor/minidump_processor_unittest.cc + +src_processor_minidump_processor_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_minidump_processor_unittest_LDADD = \ + src/processor/basic_code_modules.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/call_stack.o \ + src/processor/cfi_frame_info.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/disassembler_objdump.o \ + src/processor/disassembler_x86.o \ + src/processor/dump_context.o \ + src/processor/dump_object.o \ + src/processor/exploitability.o \ + src/processor/exploitability_linux.o \ + src/processor/exploitability_win.o \ + src/processor/logging.o \ + src/processor/minidump_processor.o \ + src/processor/minidump.o \ + src/processor/pathname_stripper.o \ + src/processor/process_state.o \ + src/processor/proc_maps_linux.o \ + src/processor/source_line_resolver_base.o \ + src/processor/stack_frame_cpu.o \ + src/processor/stack_frame_symbolizer.o \ + src/processor/stackwalker.o \ + src/processor/stackwalker_address_list.o \ + src/processor/stackwalker_amd64.o \ + src/processor/stackwalker_arm.o \ + src/processor/stackwalker_arm64.o \ + src/processor/stackwalker_mips.o \ + src/processor/stackwalker_ppc.o \ + src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ + src/processor/stackwalker_sparc.o \ + src/processor/stackwalker_x86.o \ + src/processor/symbolic_constants_win.o \ + src/processor/tokenize.o \ + src/third_party/libdisasm/libdisasm.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_minidump_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/minidump_unittest.cc \ + src/processor/synth_minidump.cc + +src_processor_minidump_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_minidump_unittest_LDADD = \ + src/processor/basic_code_modules.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/dump_context.o \ + src/processor/dump_object.o \ + src/processor/logging.o \ + src/processor/minidump.o \ + src/processor/pathname_stripper.o \ + src/processor/proc_maps_linux.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_proc_maps_linux_unittest_SOURCES = \ + src/processor/proc_maps_linux.cc \ + src/processor/proc_maps_linux_unittest.cc + +src_processor_proc_maps_linux_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_proc_maps_linux_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + src/third_party/libdisasm/libdisasm.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_static_address_map_unittest_SOURCES = \ + src/processor/static_address_map_unittest.cc + +src_processor_static_address_map_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_static_address_map_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_static_contained_range_map_unittest_SOURCES = \ + src/processor/static_contained_range_map_unittest.cc + +src_processor_static_contained_range_map_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_static_contained_range_map_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_static_map_unittest_SOURCES = \ + src/processor/static_map_unittest.cc + +src_processor_static_map_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_static_map_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_static_range_map_unittest_SOURCES = \ + src/processor/static_range_map_unittest.cc + +src_processor_static_range_map_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_static_range_map_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_pathname_stripper_unittest_SOURCES = \ + src/processor/pathname_stripper_unittest.cc + +src_processor_pathname_stripper_unittest_LDADD = \ + src/processor/pathname_stripper.o \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_postfix_evaluator_unittest_SOURCES = \ + src/processor/postfix_evaluator_unittest.cc + +src_processor_postfix_evaluator_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_range_map_truncate_lower_unittest_SOURCES = \ + src/processor/range_map_truncate_lower_unittest.cc + +src_processor_range_map_truncate_lower_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_range_map_truncate_lower_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_range_map_truncate_upper_unittest_SOURCES = \ + src/processor/range_map_truncate_upper_unittest.cc + +src_processor_range_map_truncate_upper_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_range_map_truncate_upper_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_range_map_unittest_SOURCES = \ + src/processor/range_map_unittest.cc + +src_processor_range_map_unittest_LDADD = \ + src/processor/logging.o \ + src/processor/pathname_stripper.o \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_selftest_SOURCES = \ + src/processor/stackwalker_selftest.cc + +src_processor_stackwalker_selftest_LDADD = \ + src/processor/basic_code_modules.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/call_stack.o \ + src/processor/disassembler_objdump.o \ + src/processor/disassembler_x86.o \ + src/processor/exploitability.o \ + src/processor/exploitability_linux.o \ + src/processor/exploitability_win.o \ + src/processor/logging.o \ + src/processor/minidump.o \ + src/processor/pathname_stripper.o \ + src/processor/proc_maps_linux.o \ + src/processor/source_line_resolver_base.o \ + src/processor/stack_frame_cpu.o \ + src/processor/stack_frame_symbolizer.o \ + src/processor/stackwalker.o \ + src/processor/stackwalker_address_list.o \ + src/processor/stackwalker_amd64.o \ + src/processor/stackwalker_arm.o \ + src/processor/stackwalker_arm64.o \ + src/processor/stackwalker_mips.o \ + src/processor/stackwalker_ppc.o \ + src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ + src/processor/stackwalker_sparc.o \ + src/processor/stackwalker_x86.o \ + src/processor/tokenize.o \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_amd64_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_amd64_unittest.cc + +src_processor_stackwalker_amd64_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_amd64_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_stackwalker_arm_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_arm_unittest.cc + +src_processor_stackwalker_arm_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_arm_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_stackwalker_arm64_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_arm64_unittest.cc + +src_processor_stackwalker_arm64_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_arm64_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_stackwalker_address_list_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_address_list_unittest.cc + +src_processor_stackwalker_address_list_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_address_list_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_stackwalker_mips_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_mips_unittest.cc + +src_processor_stackwalker_mips_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_mips_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_stackwalker_mips64_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_mips64_unittest.cc + +src_processor_stackwalker_mips64_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_mips64_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_stackwalker_riscv_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_riscv_unittest.cc + +src_processor_stackwalker_riscv_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_riscv_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_stackwalker_riscv64_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_riscv64_unittest.cc + +src_processor_stackwalker_riscv64_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_riscv64_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_stackwalker_x86_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/processor/stackwalker_x86_unittest.cc + +src_processor_stackwalker_x86_unittest_LDADD = \ + src/libbreakpad.a \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_stackwalker_x86_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_synth_minidump_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/common/test_assembler.h \ + src/processor/synth_minidump_unittest.cc \ + src/processor/synth_minidump.cc \ + src/processor/synth_minidump.h + +src_processor_synth_minidump_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_processor_synth_minidump_unittest_LDADD = \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_common_test_assembler_unittest_SOURCES = \ + src/common/test_assembler.cc \ + src/common/test_assembler.h \ + src/common/test_assembler_unittest.cc + +src_common_test_assembler_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_common_test_assembler_unittest_LDADD = \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_common_dwarf_dwarf2reader_lineinfo_unittest_SOURCES = \ + src/common/dwarf/dwarf2reader.h \ + src/common/dwarf/dwarf2reader_lineinfo_unittest.cc + +src_common_dwarf_dwarf2reader_lineinfo_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_common_dwarf_dwarf2reader_lineinfo_unittest_LDADD = \ + src/common/dwarf/bytereader.o \ + src/common/dwarf/dwarf2reader.o \ + src/common/dwarf/elf_reader.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_common_dwarf_dwarf2reader_splitfunctions_unittest_SOURCES = \ + src/common/dwarf/dwarf2reader.h \ + src/common/dwarf/dwarf2reader_splitfunctions_unittest.cc + +src_common_dwarf_dwarf2reader_splitfunctions_unittest_CPPFLAGS = \ + $(AM_CPPFLAGS) $(TEST_CFLAGS) + +src_common_dwarf_dwarf2reader_splitfunctions_unittest_LDADD = \ + src/common/dwarf/bytereader.o \ + src/common/dwarf/dwarf2reader.o \ + src/common/dwarf/elf_reader.o \ + $(TEST_LIBS) \ + $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) + +src_processor_minidump_dump_SOURCES = \ + src/processor/minidump_dump.cc + +src_processor_minidump_dump_LDADD = \ + src/common/path_helper.o \ + src/processor/basic_code_modules.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/dump_context.o \ + src/processor/dump_object.o \ + src/processor/logging.o \ + src/processor/minidump.o \ + src/processor/pathname_stripper.o \ + src/processor/proc_maps_linux.o + +src_processor_microdump_stackwalk_SOURCES = \ + src/processor/microdump_stackwalk.cc + +src_processor_microdump_stackwalk_LDADD = \ + src/common/path_helper.o \ + src/processor/basic_code_modules.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/call_stack.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/cfi_frame_info.o \ + src/processor/disassembler_x86.o \ + src/processor/dump_context.o \ + src/processor/dump_object.o \ + src/processor/logging.o \ + src/processor/microdump.o \ + src/processor/microdump_processor.o \ + src/processor/pathname_stripper.o \ + src/processor/process_state.o \ + src/processor/simple_symbol_supplier.o \ + src/processor/source_line_resolver_base.o \ + src/processor/stack_frame_cpu.o \ + src/processor/stack_frame_symbolizer.o \ + src/processor/stackwalk_common.o \ + src/processor/stackwalker.o \ + src/processor/stackwalker_address_list.o \ + src/processor/stackwalker_amd64.o \ + src/processor/stackwalker_arm.o \ + src/processor/stackwalker_arm64.o \ + src/processor/stackwalker_mips.o \ + src/processor/stackwalker_ppc.o \ + src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ + src/processor/stackwalker_sparc.o \ + src/processor/stackwalker_x86.o \ + src/processor/tokenize.o \ + src/third_party/libdisasm/libdisasm.a + +src_processor_minidump_stackwalk_SOURCES = \ + src/processor/minidump_stackwalk.cc + +src_processor_minidump_stackwalk_LDADD = \ + src/common/path_helper.o \ + src/processor/basic_code_modules.o \ + src/processor/basic_source_line_resolver.o \ + src/processor/call_stack.o \ + src/processor/cfi_frame_info.o \ + src/processor/convert_old_arm64_context.o \ + src/processor/disassembler_objdump.o \ + src/processor/disassembler_x86.o \ + src/processor/dump_context.o \ + src/processor/dump_object.o \ + src/processor/exploitability.o \ + src/processor/exploitability_linux.o \ + src/processor/exploitability_win.o \ + src/processor/logging.o \ + src/processor/minidump.o \ + src/processor/minidump_processor.o \ + src/processor/pathname_stripper.o \ + src/processor/process_state.o \ + src/processor/proc_maps_linux.o \ + src/processor/simple_symbol_supplier.o \ + src/processor/source_line_resolver_base.o \ + src/processor/stack_frame_cpu.o \ + src/processor/stack_frame_symbolizer.o \ + src/processor/stackwalk_common.o \ + src/processor/stackwalker.o \ + src/processor/stackwalker_address_list.o \ + src/processor/stackwalker_amd64.o \ + src/processor/stackwalker_arm.o \ + src/processor/stackwalker_arm64.o \ + src/processor/stackwalker_mips.o \ + src/processor/stackwalker_ppc.o \ + src/processor/stackwalker_ppc64.o \ + src/processor/stackwalker_riscv.o \ + src/processor/stackwalker_riscv64.o \ + src/processor/stackwalker_sparc.o \ + src/processor/stackwalker_x86.o \ + src/processor/symbolic_constants_win.o \ + src/processor/tokenize.o \ + src/third_party/libdisasm/libdisasm.a EXTRA_DIST = \ $(SCRIPTS) \ @@ -3259,13 +3407,10 @@ EXTRA_DIST = \ src/client/solaris/handler/minidump_test.cc \ src/client/solaris/handler/solaris_lwp.cc \ src/client/solaris/handler/solaris_lwp.h \ - src/client/windows/breakpad_client.gyp \ src/client/windows/handler/exception_handler.cc \ src/client/windows/handler/exception_handler.h \ - src/client/windows/handler/exception_handler.gyp \ src/client/windows/sender/crash_report_sender.cc \ src/client/windows/sender/crash_report_sender.h \ - src/client/windows/sender/crash_report_sender.gyp \ src/common/dwarf/dwarf2diehandler.h \ src/common/dwarf/dwarf2enums.h \ src/common/dwarf/line_state_machine.h \ @@ -3475,9 +3620,7 @@ EXTRA_DIST = \ src/tools/solaris/dump_syms/testdata/dump_syms_regtest.sym \ src/tools/windows/converter/ms_symbol_server_converter.cc \ src/tools/windows/converter/ms_symbol_server_converter.h \ - src/tools/windows/converter/ms_symbol_server_converter.gyp \ src/tools/windows/dump_syms/dump_syms.cc \ - src/tools/windows/dump_syms/dump_syms.gyp \ src/tools/windows/dump_syms/run_regtest.sh \ src/tools/windows/dump_syms/testdata/dump_syms_regtest.cc \ src/tools/windows/dump_syms/testdata/dump_syms_regtest.pdb \ @@ -3487,8 +3630,7 @@ EXTRA_DIST = \ src/tools/windows/dump_syms/testdata/omap_reorder_funcs.sym \ src/tools/windows/dump_syms/testdata/omap_stretched.sym \ src/tools/windows/dump_syms/testdata/omap_stretched_filled.sym \ - src/tools/windows/symupload/symupload.cc \ - src/tools/windows/symupload/symupload.gyp + src/tools/windows/symupload/symupload.cc all: all-am @@ -3515,8 +3657,8 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status echo ' $(SHELL) ./config.status'; \ $(SHELL) ./config.status;; \ *) \ - echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \ - cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__maybe_remake_depfiles);; \ esac; $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) @@ -3535,7 +3677,7 @@ src/config.h: src/stamp-h1 src/stamp-h1: $(top_srcdir)/src/config.h.in $(top_builddir)/config.status @rm -f src/stamp-h1 cd $(top_builddir) && $(SHELL) ./config.status src/config.h -$(top_srcdir)/src/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) +$(top_srcdir)/src/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) ($(am__cd) $(top_srcdir) && $(AUTOHEADER)) rm -f src/stamp-h1 touch $@ @@ -3546,6 +3688,96 @@ breakpad.pc: $(top_builddir)/config.status $(srcdir)/breakpad.pc.in cd $(top_builddir) && $(SHELL) ./config.status $@ breakpad-client.pc: $(top_builddir)/config.status $(srcdir)/breakpad-client.pc.in cd $(top_builddir) && $(SHELL) ./config.status $@ +install-binPROGRAMS: $(bin_PROGRAMS) + @$(NORMAL_INSTALL) + @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \ + if test -n "$$list"; then \ + echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \ + $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \ + fi; \ + for p in $$list; do echo "$$p $$p"; done | \ + sed 's/$(EXEEXT)$$//' | \ + while read p p1; do if test -f $$p \ + ; then echo "$$p"; echo "$$p"; else :; fi; \ + done | \ + sed -e 'p;s,.*/,,;n;h' \ + -e 's|.*|.|' \ + -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \ + sed 'N;N;N;s,\n, ,g' | \ + $(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \ + { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \ + if ($$2 == $$4) files[d] = files[d] " " $$1; \ + else { print "f", $$3 "/" $$4, $$1; } } \ + END { for (d in files) print "f", d, files[d] }' | \ + while read type dir files; do \ + if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \ + test -z "$$files" || { \ + echo " $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(bindir)$$dir'"; \ + $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \ + } \ + ; done + +uninstall-binPROGRAMS: + @$(NORMAL_UNINSTALL) + @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \ + files=`for p in $$list; do echo "$$p"; done | \ + sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \ + -e 's/$$/$(EXEEXT)/' \ + `; \ + test -n "$$list" || exit 0; \ + echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \ + cd "$(DESTDIR)$(bindir)" && rm -f $$files + +clean-binPROGRAMS: + -test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS) + +clean-checkPROGRAMS: + -test -z "$(check_PROGRAMS)" || rm -f $(check_PROGRAMS) +install-libexecPROGRAMS: $(libexec_PROGRAMS) + @$(NORMAL_INSTALL) + @list='$(libexec_PROGRAMS)'; test -n "$(libexecdir)" || list=; \ + if test -n "$$list"; then \ + echo " $(MKDIR_P) '$(DESTDIR)$(libexecdir)'"; \ + $(MKDIR_P) "$(DESTDIR)$(libexecdir)" || exit 1; \ + fi; \ + for p in $$list; do echo "$$p $$p"; done | \ + sed 's/$(EXEEXT)$$//' | \ + while read p p1; do if test -f $$p \ + ; then echo "$$p"; echo "$$p"; else :; fi; \ + done | \ + sed -e 'p;s,.*/,,;n;h' \ + -e 's|.*|.|' \ + -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \ + sed 'N;N;N;s,\n, ,g' | \ + $(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \ + { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \ + if ($$2 == $$4) files[d] = files[d] " " $$1; \ + else { print "f", $$3 "/" $$4, $$1; } } \ + END { for (d in files) print "f", d, files[d] }' | \ + while read type dir files; do \ + if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \ + test -z "$$files" || { \ + echo " $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(libexecdir)$$dir'"; \ + $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files "$(DESTDIR)$(libexecdir)$$dir" || exit $$?; \ + } \ + ; done + +uninstall-libexecPROGRAMS: + @$(NORMAL_UNINSTALL) + @list='$(libexec_PROGRAMS)'; test -n "$(libexecdir)" || list=; \ + files=`for p in $$list; do echo "$$p"; done | \ + sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \ + -e 's/$$/$(EXEEXT)/' \ + `; \ + test -n "$$list" || exit 0; \ + echo " ( cd '$(DESTDIR)$(libexecdir)' && rm -f" $$files ")"; \ + cd "$(DESTDIR)$(libexecdir)" && rm -f $$files + +clean-libexecPROGRAMS: + -test -z "$(libexec_PROGRAMS)" || rm -f $(libexec_PROGRAMS) + +clean-noinstPROGRAMS: + -test -z "$(noinst_PROGRAMS)" || rm -f $(noinst_PROGRAMS) clean-checkLIBRARIES: -test -z "$(check_LIBRARIES)" || rm -f $(check_LIBRARIES) @@ -3655,6 +3887,9 @@ src/client/linux/minidump_writer/linux_ptrace_dumper.$(OBJEXT): \ src/client/linux/minidump_writer/minidump_writer.$(OBJEXT): \ src/client/linux/minidump_writer/$(am__dirstamp) \ src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp) +src/client/linux/minidump_writer/pe_file.$(OBJEXT): \ + src/client/linux/minidump_writer/$(am__dirstamp) \ + src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp) src/client/$(am__dirstamp): @$(MKDIR_P) src/client @: > src/client/$(am__dirstamp) @@ -3730,6 +3965,9 @@ src/processor/cfi_frame_info.$(OBJEXT): src/processor/$(am__dirstamp) \ src/processor/convert_old_arm64_context.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) +src/processor/disassembler_objdump.$(OBJEXT): \ + src/processor/$(am__dirstamp) \ + src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/disassembler_x86.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) @@ -3786,6 +4024,9 @@ src/processor/stack_frame_cpu.$(OBJEXT): \ src/processor/stack_frame_symbolizer.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) +src/processor/stackwalk_common.$(OBJEXT): \ + src/processor/$(am__dirstamp) \ + src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/stackwalker.$(OBJEXT): src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/stackwalker_amd64.$(OBJEXT): \ @@ -3809,6 +4050,12 @@ src/processor/stackwalker_ppc.$(OBJEXT): \ src/processor/stackwalker_ppc64.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) +src/processor/stackwalker_riscv.$(OBJEXT): \ + src/processor/$(am__dirstamp) \ + src/processor/$(DEPDIR)/$(am__dirstamp) +src/processor/stackwalker_riscv64.$(OBJEXT): \ + src/processor/$(am__dirstamp) \ + src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/stackwalker_sparc.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) @@ -3834,10 +4081,10 @@ src/testing/googletest/src/$(am__dirstamp): src/testing/googletest/src/$(DEPDIR)/$(am__dirstamp): @$(MKDIR_P) src/testing/googletest/src/$(DEPDIR) @: > src/testing/googletest/src/$(DEPDIR)/$(am__dirstamp) -src/testing/googletest/src/src_testing_libtesting_a-gtest-all.$(OBJEXT): \ +src/testing/googletest/src/libtesting_a-gtest-all.$(OBJEXT): \ src/testing/googletest/src/$(am__dirstamp) \ src/testing/googletest/src/$(DEPDIR)/$(am__dirstamp) -src/testing/googletest/src/src_testing_libtesting_a-gtest_main.$(OBJEXT): \ +src/testing/googletest/src/libtesting_a-gtest_main.$(OBJEXT): \ src/testing/googletest/src/$(am__dirstamp) \ src/testing/googletest/src/$(DEPDIR)/$(am__dirstamp) src/testing/googlemock/src/$(am__dirstamp): @@ -3846,7 +4093,7 @@ src/testing/googlemock/src/$(am__dirstamp): src/testing/googlemock/src/$(DEPDIR)/$(am__dirstamp): @$(MKDIR_P) src/testing/googlemock/src/$(DEPDIR) @: > src/testing/googlemock/src/$(DEPDIR)/$(am__dirstamp) -src/testing/googlemock/src/src_testing_libtesting_a-gmock-all.$(OBJEXT): \ +src/testing/googlemock/src/libtesting_a-gmock-all.$(OBJEXT): \ src/testing/googlemock/src/$(am__dirstamp) \ src/testing/googlemock/src/$(DEPDIR)/$(am__dirstamp) src/testing/$(am__dirstamp): @@ -3910,104 +4157,59 @@ src/third_party/libdisasm/libdisasm.a: $(src_third_party_libdisasm_libdisasm_a_O $(AM_V_at)-rm -f src/third_party/libdisasm/libdisasm.a $(AM_V_AR)$(src_third_party_libdisasm_libdisasm_a_AR) src/third_party/libdisasm/libdisasm.a $(src_third_party_libdisasm_libdisasm_a_OBJECTS) $(src_third_party_libdisasm_libdisasm_a_LIBADD) $(AM_V_at)$(RANLIB) src/third_party/libdisasm/libdisasm.a -install-binPROGRAMS: $(bin_PROGRAMS) - @$(NORMAL_INSTALL) - @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \ - if test -n "$$list"; then \ - echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \ - $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \ - fi; \ - for p in $$list; do echo "$$p $$p"; done | \ - sed 's/$(EXEEXT)$$//' | \ - while read p p1; do if test -f $$p \ - ; then echo "$$p"; echo "$$p"; else :; fi; \ - done | \ - sed -e 'p;s,.*/,,;n;h' \ - -e 's|.*|.|' \ - -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \ - sed 'N;N;N;s,\n, ,g' | \ - $(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \ - { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \ - if ($$2 == $$4) files[d] = files[d] " " $$1; \ - else { print "f", $$3 "/" $$4, $$1; } } \ - END { for (d in files) print "f", d, files[d] }' | \ - while read type dir files; do \ - if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \ - test -z "$$files" || { \ - echo " $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(bindir)$$dir'"; \ - $(INSTALL_PROGRAM_ENV) $(INSTALL_PROGRAM) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \ - } \ - ; done - -uninstall-binPROGRAMS: - @$(NORMAL_UNINSTALL) - @list='$(bin_PROGRAMS)'; test -n 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src/common/linux/$(DEPDIR)/$(am__dirstamp) -src/common/linux/src_client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.$(OBJEXT): \ +src/common/linux/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.$(OBJEXT): \ src/common/linux/$(am__dirstamp) \ src/common/linux/$(DEPDIR)/$(am__dirstamp) src/common/linux/tests/$(am__dirstamp): @@ -4016,10 +4218,10 @@ src/common/linux/tests/$(am__dirstamp): src/common/linux/tests/$(DEPDIR)/$(am__dirstamp): @$(MKDIR_P) src/common/linux/tests/$(DEPDIR) @: > src/common/linux/tests/$(DEPDIR)/$(am__dirstamp) -src/common/linux/tests/src_client_linux_linux_client_unittest_shlib-crash_generator.$(OBJEXT): \ +src/common/linux/tests/client_linux_linux_client_unittest_shlib-crash_generator.$(OBJEXT): \ src/common/linux/tests/$(am__dirstamp) \ src/common/linux/tests/$(DEPDIR)/$(am__dirstamp) -src/common/src_client_linux_linux_client_unittest_shlib-memory_allocator_unittest.$(OBJEXT): \ 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src/common/mac/$(am__dirstamp): @@ -4293,38 +4509,45 @@ src/common/mac/$(am__dirstamp): src/common/mac/$(DEPDIR)/$(am__dirstamp): @$(MKDIR_P) src/common/mac/$(DEPDIR) @: > src/common/mac/$(DEPDIR)/$(am__dirstamp) -src/common/mac/src_common_mac_macho_reader_unittest-arch_utilities.$(OBJEXT): \ +src/common/mac/macho_reader_unittest-arch_utilities.$(OBJEXT): \ src/common/mac/$(am__dirstamp) \ src/common/mac/$(DEPDIR)/$(am__dirstamp) -src/common/mac/src_common_mac_macho_reader_unittest-file_id.$(OBJEXT): \ +src/common/mac/macho_reader_unittest-file_id.$(OBJEXT): \ src/common/mac/$(am__dirstamp) \ src/common/mac/$(DEPDIR)/$(am__dirstamp) -src/common/mac/src_common_mac_macho_reader_unittest-macho_id.$(OBJEXT): \ +src/common/mac/macho_reader_unittest-macho_id.$(OBJEXT): \ src/common/mac/$(am__dirstamp) \ src/common/mac/$(DEPDIR)/$(am__dirstamp) -src/common/mac/src_common_mac_macho_reader_unittest-macho_reader.$(OBJEXT): \ +src/common/mac/macho_reader_unittest-macho_reader.$(OBJEXT): \ src/common/mac/$(am__dirstamp) \ src/common/mac/$(DEPDIR)/$(am__dirstamp) -src/common/mac/src_common_mac_macho_reader_unittest-macho_reader_unittest.$(OBJEXT): \ +src/common/mac/macho_reader_unittest-macho_reader_unittest.$(OBJEXT): \ src/common/mac/$(am__dirstamp) \ src/common/mac/$(DEPDIR)/$(am__dirstamp) -src/common/mac/src_common_mac_macho_reader_unittest-macho_utilities.$(OBJEXT): \ +src/common/mac/macho_reader_unittest-macho_utilities.$(OBJEXT): \ src/common/mac/$(am__dirstamp) \ src/common/mac/$(DEPDIR)/$(am__dirstamp) -src/common/mac/src_common_mac_macho_reader_unittest-macho_walker.$(OBJEXT): \ +src/common/mac/macho_reader_unittest-macho_walker.$(OBJEXT): \ src/common/mac/$(am__dirstamp) \ src/common/mac/$(DEPDIR)/$(am__dirstamp) -src/common/tests/src_common_mac_macho_reader_unittest-file_utils.$(OBJEXT): \ +src/common/tests/mac_macho_reader_unittest-file_utils.$(OBJEXT): \ src/common/tests/$(am__dirstamp) \ src/common/tests/$(DEPDIR)/$(am__dirstamp) src/common/mac/macho_reader_unittest$(EXEEXT): $(src_common_mac_macho_reader_unittest_OBJECTS) $(src_common_mac_macho_reader_unittest_DEPENDENCIES) $(EXTRA_src_common_mac_macho_reader_unittest_DEPENDENCIES) src/common/mac/$(am__dirstamp) @rm -f src/common/mac/macho_reader_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_common_mac_macho_reader_unittest_OBJECTS) $(src_common_mac_macho_reader_unittest_LDADD) $(LIBS) -src/common/src_common_test_assembler_unittest-test_assembler.$(OBJEXT): \ +src/common/safe_math_unittest-safe_math_unittest.$(OBJEXT): \ src/common/$(am__dirstamp) \ src/common/$(DEPDIR)/$(am__dirstamp) -src/common/src_common_test_assembler_unittest-test_assembler_unittest.$(OBJEXT): \ + +src/common/safe_math_unittest$(EXEEXT): $(src_common_safe_math_unittest_OBJECTS) $(src_common_safe_math_unittest_DEPENDENCIES) $(EXTRA_src_common_safe_math_unittest_DEPENDENCIES) src/common/$(am__dirstamp) + @rm -f src/common/safe_math_unittest$(EXEEXT) + $(AM_V_CXXLD)$(CXXLINK) $(src_common_safe_math_unittest_OBJECTS) $(src_common_safe_math_unittest_LDADD) $(LIBS) +src/common/test_assembler_unittest-test_assembler.$(OBJEXT): \ + src/common/$(am__dirstamp) \ + src/common/$(DEPDIR)/$(am__dirstamp) +src/common/test_assembler_unittest-test_assembler_unittest.$(OBJEXT): \ src/common/$(am__dirstamp) \ src/common/$(DEPDIR)/$(am__dirstamp) @@ -4338,14 +4561,14 @@ src/processor/address_map_unittest.$(OBJEXT): \ src/processor/address_map_unittest$(EXEEXT): $(src_processor_address_map_unittest_OBJECTS) $(src_processor_address_map_unittest_DEPENDENCIES) $(EXTRA_src_processor_address_map_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/address_map_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_address_map_unittest_OBJECTS) $(src_processor_address_map_unittest_LDADD) $(LIBS) -src/processor/src_processor_basic_source_line_resolver_unittest-basic_source_line_resolver_unittest.$(OBJEXT): \ +src/processor/basic_source_line_resolver_unittest-basic_source_line_resolver_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/basic_source_line_resolver_unittest$(EXEEXT): $(src_processor_basic_source_line_resolver_unittest_OBJECTS) $(src_processor_basic_source_line_resolver_unittest_DEPENDENCIES) $(EXTRA_src_processor_basic_source_line_resolver_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/basic_source_line_resolver_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_basic_source_line_resolver_unittest_OBJECTS) $(src_processor_basic_source_line_resolver_unittest_LDADD) $(LIBS) -src/processor/src_processor_cfi_frame_info_unittest-cfi_frame_info_unittest.$(OBJEXT): \ +src/processor/cfi_frame_info_unittest-cfi_frame_info_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) @@ -4359,35 +4582,42 @@ src/processor/contained_range_map_unittest.$(OBJEXT): \ src/processor/contained_range_map_unittest$(EXEEXT): $(src_processor_contained_range_map_unittest_OBJECTS) $(src_processor_contained_range_map_unittest_DEPENDENCIES) $(EXTRA_src_processor_contained_range_map_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/contained_range_map_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_contained_range_map_unittest_OBJECTS) $(src_processor_contained_range_map_unittest_LDADD) $(LIBS) -src/processor/src_processor_disassembler_x86_unittest-disassembler_x86_unittest.$(OBJEXT): \ +src/processor/disassembler_objdump_unittest-disassembler_objdump_unittest.$(OBJEXT): \ + src/processor/$(am__dirstamp) \ + src/processor/$(DEPDIR)/$(am__dirstamp) + +src/processor/disassembler_objdump_unittest$(EXEEXT): $(src_processor_disassembler_objdump_unittest_OBJECTS) $(src_processor_disassembler_objdump_unittest_DEPENDENCIES) $(EXTRA_src_processor_disassembler_objdump_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) + @rm -f src/processor/disassembler_objdump_unittest$(EXEEXT) + $(AM_V_CXXLD)$(CXXLINK) $(src_processor_disassembler_objdump_unittest_OBJECTS) $(src_processor_disassembler_objdump_unittest_LDADD) $(LIBS) +src/processor/disassembler_x86_unittest-disassembler_x86_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/disassembler_x86_unittest$(EXEEXT): $(src_processor_disassembler_x86_unittest_OBJECTS) $(src_processor_disassembler_x86_unittest_DEPENDENCIES) $(EXTRA_src_processor_disassembler_x86_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/disassembler_x86_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_disassembler_x86_unittest_OBJECTS) $(src_processor_disassembler_x86_unittest_LDADD) $(LIBS) -src/processor/src_processor_exploitability_unittest-exploitability_unittest.$(OBJEXT): \ +src/processor/exploitability_unittest-exploitability_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/exploitability_unittest$(EXEEXT): $(src_processor_exploitability_unittest_OBJECTS) $(src_processor_exploitability_unittest_DEPENDENCIES) $(EXTRA_src_processor_exploitability_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/exploitability_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_exploitability_unittest_OBJECTS) $(src_processor_exploitability_unittest_LDADD) $(LIBS) -src/processor/src_processor_fast_source_line_resolver_unittest-fast_source_line_resolver_unittest.$(OBJEXT): \ +src/processor/fast_source_line_resolver_unittest-fast_source_line_resolver_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/fast_source_line_resolver_unittest$(EXEEXT): $(src_processor_fast_source_line_resolver_unittest_OBJECTS) $(src_processor_fast_source_line_resolver_unittest_DEPENDENCIES) $(EXTRA_src_processor_fast_source_line_resolver_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/fast_source_line_resolver_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_fast_source_line_resolver_unittest_OBJECTS) $(src_processor_fast_source_line_resolver_unittest_LDADD) $(LIBS) -src/processor/src_processor_map_serializers_unittest-map_serializers_unittest.$(OBJEXT): \ +src/processor/map_serializers_unittest-map_serializers_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/map_serializers_unittest$(EXEEXT): $(src_processor_map_serializers_unittest_OBJECTS) $(src_processor_map_serializers_unittest_DEPENDENCIES) $(EXTRA_src_processor_map_serializers_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/map_serializers_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_map_serializers_unittest_OBJECTS) $(src_processor_map_serializers_unittest_LDADD) $(LIBS) -src/processor/src_processor_microdump_processor_unittest-microdump_processor_unittest.$(OBJEXT): \ +src/processor/microdump_processor_unittest-microdump_processor_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) @@ -4407,7 +4637,7 @@ src/processor/minidump_dump.$(OBJEXT): src/processor/$(am__dirstamp) \ src/processor/minidump_dump$(EXEEXT): $(src_processor_minidump_dump_OBJECTS) $(src_processor_minidump_dump_DEPENDENCIES) $(EXTRA_src_processor_minidump_dump_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/minidump_dump$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_minidump_dump_OBJECTS) $(src_processor_minidump_dump_LDADD) $(LIBS) -src/processor/src_processor_minidump_processor_unittest-minidump_processor_unittest.$(OBJEXT): \ +src/processor/minidump_processor_unittest-minidump_processor_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) @@ -4421,13 +4651,13 @@ src/processor/minidump_stackwalk.$(OBJEXT): \ src/processor/minidump_stackwalk$(EXEEXT): $(src_processor_minidump_stackwalk_OBJECTS) $(src_processor_minidump_stackwalk_DEPENDENCIES) $(EXTRA_src_processor_minidump_stackwalk_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/minidump_stackwalk$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_minidump_stackwalk_OBJECTS) $(src_processor_minidump_stackwalk_LDADD) $(LIBS) -src/common/src_processor_minidump_unittest-test_assembler.$(OBJEXT): \ +src/common/processor_minidump_unittest-test_assembler.$(OBJEXT): \ src/common/$(am__dirstamp) \ src/common/$(DEPDIR)/$(am__dirstamp) -src/processor/src_processor_minidump_unittest-minidump_unittest.$(OBJEXT): \ +src/processor/minidump_unittest-minidump_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) -src/processor/src_processor_minidump_unittest-synth_minidump.$(OBJEXT): \ +src/processor/minidump_unittest-synth_minidump.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) @@ -4448,24 +4678,24 @@ src/processor/postfix_evaluator_unittest.$(OBJEXT): \ src/processor/postfix_evaluator_unittest$(EXEEXT): $(src_processor_postfix_evaluator_unittest_OBJECTS) $(src_processor_postfix_evaluator_unittest_DEPENDENCIES) $(EXTRA_src_processor_postfix_evaluator_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/postfix_evaluator_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_postfix_evaluator_unittest_OBJECTS) $(src_processor_postfix_evaluator_unittest_LDADD) $(LIBS) -src/processor/src_processor_proc_maps_linux_unittest-proc_maps_linux.$(OBJEXT): \ +src/processor/proc_maps_linux_unittest-proc_maps_linux.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) -src/processor/src_processor_proc_maps_linux_unittest-proc_maps_linux_unittest.$(OBJEXT): \ +src/processor/proc_maps_linux_unittest-proc_maps_linux_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/proc_maps_linux_unittest$(EXEEXT): $(src_processor_proc_maps_linux_unittest_OBJECTS) $(src_processor_proc_maps_linux_unittest_DEPENDENCIES) $(EXTRA_src_processor_proc_maps_linux_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/proc_maps_linux_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_proc_maps_linux_unittest_OBJECTS) $(src_processor_proc_maps_linux_unittest_LDADD) $(LIBS) -src/processor/src_processor_range_map_truncate_lower_unittest-range_map_truncate_lower_unittest.$(OBJEXT): \ +src/processor/range_map_truncate_lower_unittest-range_map_truncate_lower_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/range_map_truncate_lower_unittest$(EXEEXT): $(src_processor_range_map_truncate_lower_unittest_OBJECTS) $(src_processor_range_map_truncate_lower_unittest_DEPENDENCIES) $(EXTRA_src_processor_range_map_truncate_lower_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/range_map_truncate_lower_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_range_map_truncate_lower_unittest_OBJECTS) $(src_processor_range_map_truncate_lower_unittest_LDADD) $(LIBS) -src/processor/src_processor_range_map_truncate_upper_unittest-range_map_truncate_upper_unittest.$(OBJEXT): \ +src/processor/range_map_truncate_upper_unittest-range_map_truncate_upper_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) @@ -4479,66 +4709,86 @@ src/processor/range_map_unittest.$(OBJEXT): \ src/processor/range_map_unittest$(EXEEXT): $(src_processor_range_map_unittest_OBJECTS) $(src_processor_range_map_unittest_DEPENDENCIES) $(EXTRA_src_processor_range_map_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/range_map_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_range_map_unittest_OBJECTS) $(src_processor_range_map_unittest_LDADD) $(LIBS) -src/common/src_processor_stackwalker_address_list_unittest-test_assembler.$(OBJEXT): \ +src/common/processor_stackwalker_address_list_unittest-test_assembler.$(OBJEXT): \ src/common/$(am__dirstamp) \ src/common/$(DEPDIR)/$(am__dirstamp) -src/processor/src_processor_stackwalker_address_list_unittest-stackwalker_address_list_unittest.$(OBJEXT): \ +src/processor/stackwalker_address_list_unittest-stackwalker_address_list_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/stackwalker_address_list_unittest$(EXEEXT): $(src_processor_stackwalker_address_list_unittest_OBJECTS) $(src_processor_stackwalker_address_list_unittest_DEPENDENCIES) $(EXTRA_src_processor_stackwalker_address_list_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/stackwalker_address_list_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_stackwalker_address_list_unittest_OBJECTS) $(src_processor_stackwalker_address_list_unittest_LDADD) $(LIBS) -src/common/src_processor_stackwalker_amd64_unittest-test_assembler.$(OBJEXT): \ +src/common/processor_stackwalker_amd64_unittest-test_assembler.$(OBJEXT): \ src/common/$(am__dirstamp) \ src/common/$(DEPDIR)/$(am__dirstamp) -src/processor/src_processor_stackwalker_amd64_unittest-stackwalker_amd64_unittest.$(OBJEXT): \ +src/processor/stackwalker_amd64_unittest-stackwalker_amd64_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/stackwalker_amd64_unittest$(EXEEXT): $(src_processor_stackwalker_amd64_unittest_OBJECTS) $(src_processor_stackwalker_amd64_unittest_DEPENDENCIES) $(EXTRA_src_processor_stackwalker_amd64_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/stackwalker_amd64_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_stackwalker_amd64_unittest_OBJECTS) $(src_processor_stackwalker_amd64_unittest_LDADD) $(LIBS) -src/common/src_processor_stackwalker_arm64_unittest-test_assembler.$(OBJEXT): \ +src/common/processor_stackwalker_arm64_unittest-test_assembler.$(OBJEXT): \ src/common/$(am__dirstamp) \ src/common/$(DEPDIR)/$(am__dirstamp) -src/processor/src_processor_stackwalker_arm64_unittest-stackwalker_arm64_unittest.$(OBJEXT): \ +src/processor/stackwalker_arm64_unittest-stackwalker_arm64_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/stackwalker_arm64_unittest$(EXEEXT): $(src_processor_stackwalker_arm64_unittest_OBJECTS) $(src_processor_stackwalker_arm64_unittest_DEPENDENCIES) $(EXTRA_src_processor_stackwalker_arm64_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/stackwalker_arm64_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_stackwalker_arm64_unittest_OBJECTS) $(src_processor_stackwalker_arm64_unittest_LDADD) $(LIBS) -src/common/src_processor_stackwalker_arm_unittest-test_assembler.$(OBJEXT): \ +src/common/processor_stackwalker_arm_unittest-test_assembler.$(OBJEXT): \ src/common/$(am__dirstamp) \ src/common/$(DEPDIR)/$(am__dirstamp) -src/processor/src_processor_stackwalker_arm_unittest-stackwalker_arm_unittest.$(OBJEXT): \ +src/processor/stackwalker_arm_unittest-stackwalker_arm_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/stackwalker_arm_unittest$(EXEEXT): $(src_processor_stackwalker_arm_unittest_OBJECTS) $(src_processor_stackwalker_arm_unittest_DEPENDENCIES) $(EXTRA_src_processor_stackwalker_arm_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/stackwalker_arm_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_stackwalker_arm_unittest_OBJECTS) $(src_processor_stackwalker_arm_unittest_LDADD) $(LIBS) -src/common/src_processor_stackwalker_mips64_unittest-test_assembler.$(OBJEXT): \ +src/common/processor_stackwalker_mips64_unittest-test_assembler.$(OBJEXT): \ src/common/$(am__dirstamp) \ src/common/$(DEPDIR)/$(am__dirstamp) -src/processor/src_processor_stackwalker_mips64_unittest-stackwalker_mips64_unittest.$(OBJEXT): \ +src/processor/stackwalker_mips64_unittest-stackwalker_mips64_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/stackwalker_mips64_unittest$(EXEEXT): $(src_processor_stackwalker_mips64_unittest_OBJECTS) $(src_processor_stackwalker_mips64_unittest_DEPENDENCIES) $(EXTRA_src_processor_stackwalker_mips64_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/stackwalker_mips64_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_stackwalker_mips64_unittest_OBJECTS) $(src_processor_stackwalker_mips64_unittest_LDADD) $(LIBS) -src/common/src_processor_stackwalker_mips_unittest-test_assembler.$(OBJEXT): \ +src/common/processor_stackwalker_mips_unittest-test_assembler.$(OBJEXT): \ src/common/$(am__dirstamp) \ src/common/$(DEPDIR)/$(am__dirstamp) -src/processor/src_processor_stackwalker_mips_unittest-stackwalker_mips_unittest.$(OBJEXT): \ +src/processor/stackwalker_mips_unittest-stackwalker_mips_unittest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) src/processor/stackwalker_mips_unittest$(EXEEXT): $(src_processor_stackwalker_mips_unittest_OBJECTS) $(src_processor_stackwalker_mips_unittest_DEPENDENCIES) $(EXTRA_src_processor_stackwalker_mips_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/stackwalker_mips_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_stackwalker_mips_unittest_OBJECTS) $(src_processor_stackwalker_mips_unittest_LDADD) $(LIBS) +src/common/processor_stackwalker_riscv64_unittest-test_assembler.$(OBJEXT): \ + src/common/$(am__dirstamp) \ + src/common/$(DEPDIR)/$(am__dirstamp) +src/processor/stackwalker_riscv64_unittest-stackwalker_riscv64_unittest.$(OBJEXT): \ + src/processor/$(am__dirstamp) \ + src/processor/$(DEPDIR)/$(am__dirstamp) + +src/processor/stackwalker_riscv64_unittest$(EXEEXT): $(src_processor_stackwalker_riscv64_unittest_OBJECTS) $(src_processor_stackwalker_riscv64_unittest_DEPENDENCIES) $(EXTRA_src_processor_stackwalker_riscv64_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) + @rm -f src/processor/stackwalker_riscv64_unittest$(EXEEXT) + $(AM_V_CXXLD)$(CXXLINK) $(src_processor_stackwalker_riscv64_unittest_OBJECTS) $(src_processor_stackwalker_riscv64_unittest_LDADD) $(LIBS) +src/common/processor_stackwalker_riscv_unittest-test_assembler.$(OBJEXT): \ + src/common/$(am__dirstamp) \ + src/common/$(DEPDIR)/$(am__dirstamp) +src/processor/stackwalker_riscv_unittest-stackwalker_riscv_unittest.$(OBJEXT): \ + src/processor/$(am__dirstamp) \ + src/processor/$(DEPDIR)/$(am__dirstamp) + +src/processor/stackwalker_riscv_unittest$(EXEEXT): $(src_processor_stackwalker_riscv_unittest_OBJECTS) $(src_processor_stackwalker_riscv_unittest_DEPENDENCIES) $(EXTRA_src_processor_stackwalker_riscv_unittest_DEPENDENCIES) src/processor/$(am__dirstamp) + @rm -f src/processor/stackwalker_riscv_unittest$(EXEEXT) + $(AM_V_CXXLD)$(CXXLINK) $(src_processor_stackwalker_riscv_unittest_OBJECTS) $(src_processor_stackwalker_riscv_unittest_LDADD) $(LIBS) src/processor/stackwalker_selftest.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) @@ -4546,51 +4796,51 @@ src/processor/stackwalker_selftest.$(OBJEXT): \ src/processor/stackwalker_selftest$(EXEEXT): $(src_processor_stackwalker_selftest_OBJECTS) $(src_processor_stackwalker_selftest_DEPENDENCIES) $(EXTRA_src_processor_stackwalker_selftest_DEPENDENCIES) src/processor/$(am__dirstamp) @rm -f src/processor/stackwalker_selftest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_processor_stackwalker_selftest_OBJECTS) $(src_processor_stackwalker_selftest_LDADD) $(LIBS) -src/common/src_processor_stackwalker_x86_unittest-test_assembler.$(OBJEXT): \ +src/common/processor_stackwalker_x86_unittest-test_assembler.$(OBJEXT): \ src/common/$(am__dirstamp) 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src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) -src/processor/src_processor_synth_minidump_unittest-synth_minidump.$(OBJEXT): \ +src/processor/synth_minidump_unittest-synth_minidump.$(OBJEXT): \ src/processor/$(am__dirstamp) \ src/processor/$(DEPDIR)/$(am__dirstamp) @@ -4610,67 +4860,80 @@ src/tools/linux/core2md/core2md.$(OBJEXT): \ src/tools/linux/core2md/core2md$(EXEEXT): $(src_tools_linux_core2md_core2md_OBJECTS) $(src_tools_linux_core2md_core2md_DEPENDENCIES) $(EXTRA_src_tools_linux_core2md_core2md_DEPENDENCIES) src/tools/linux/core2md/$(am__dirstamp) @rm -f src/tools/linux/core2md/core2md$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_tools_linux_core2md_core2md_OBJECTS) $(src_tools_linux_core2md_core2md_LDADD) $(LIBS) -src/common/src_tools_linux_dump_syms_dump_syms-dwarf_cfi_to_module.$(OBJEXT): \ +src/tools/linux/core_handler/$(am__dirstamp): + @$(MKDIR_P) src/tools/linux/core_handler + @: > src/tools/linux/core_handler/$(am__dirstamp) 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-src/common/linux/src_tools_linux_dump_syms_dump_syms-linux_libc_support.$(OBJEXT): \ +src/common/linux/tools_linux_dump_syms_dump_syms-linux_libc_support.$(OBJEXT): \ src/common/linux/$(am__dirstamp) \ src/common/linux/$(DEPDIR)/$(am__dirstamp) -src/common/linux/src_tools_linux_dump_syms_dump_syms-memory_mapped_file.$(OBJEXT): \ +src/common/linux/tools_linux_dump_syms_dump_syms-memory_mapped_file.$(OBJEXT): \ src/common/linux/$(am__dirstamp) \ src/common/linux/$(DEPDIR)/$(am__dirstamp) -src/common/linux/src_tools_linux_dump_syms_dump_syms-safe_readlink.$(OBJEXT): \ +src/common/linux/tools_linux_dump_syms_dump_syms-safe_readlink.$(OBJEXT): \ src/common/linux/$(am__dirstamp) \ src/common/linux/$(DEPDIR)/$(am__dirstamp) src/tools/linux/dump_syms/$(am__dirstamp): @@ -4679,7 +4942,7 @@ src/tools/linux/dump_syms/$(am__dirstamp): src/tools/linux/dump_syms/$(DEPDIR)/$(am__dirstamp): @$(MKDIR_P) src/tools/linux/dump_syms/$(DEPDIR) @: > src/tools/linux/dump_syms/$(DEPDIR)/$(am__dirstamp) -src/tools/linux/dump_syms/src_tools_linux_dump_syms_dump_syms-dump_syms.$(OBJEXT): \ +src/tools/linux/dump_syms/dump_syms-dump_syms.$(OBJEXT): \ src/tools/linux/dump_syms/$(am__dirstamp) \ src/tools/linux/dump_syms/$(DEPDIR)/$(am__dirstamp) @@ -4701,13 +4964,26 @@ src/tools/linux/md2core/minidump-2-core.$(OBJEXT): \ src/tools/linux/md2core/minidump-2-core$(EXEEXT): $(src_tools_linux_md2core_minidump_2_core_OBJECTS) $(src_tools_linux_md2core_minidump_2_core_DEPENDENCIES) $(EXTRA_src_tools_linux_md2core_minidump_2_core_DEPENDENCIES) src/tools/linux/md2core/$(am__dirstamp) @rm -f src/tools/linux/md2core/minidump-2-core$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_tools_linux_md2core_minidump_2_core_OBJECTS) $(src_tools_linux_md2core_minidump_2_core_LDADD) $(LIBS) -src/tools/linux/md2core/src_tools_linux_md2core_minidump_2_core_unittest-minidump_memory_range_unittest.$(OBJEXT): \ +src/tools/linux/md2core/minidump_2_core_unittest-minidump_memory_range_unittest.$(OBJEXT): \ src/tools/linux/md2core/$(am__dirstamp) \ src/tools/linux/md2core/$(DEPDIR)/$(am__dirstamp) src/tools/linux/md2core/minidump_2_core_unittest$(EXEEXT): $(src_tools_linux_md2core_minidump_2_core_unittest_OBJECTS) $(src_tools_linux_md2core_minidump_2_core_unittest_DEPENDENCIES) $(EXTRA_src_tools_linux_md2core_minidump_2_core_unittest_DEPENDENCIES) src/tools/linux/md2core/$(am__dirstamp) @rm -f src/tools/linux/md2core/minidump_2_core_unittest$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) $(src_tools_linux_md2core_minidump_2_core_unittest_OBJECTS) $(src_tools_linux_md2core_minidump_2_core_unittest_LDADD) $(LIBS) +src/tools/linux/pid2md/$(am__dirstamp): + @$(MKDIR_P) src/tools/linux/pid2md + @: > src/tools/linux/pid2md/$(am__dirstamp) +src/tools/linux/pid2md/$(DEPDIR)/$(am__dirstamp): + @$(MKDIR_P) src/tools/linux/pid2md/$(DEPDIR) + @: > src/tools/linux/pid2md/$(DEPDIR)/$(am__dirstamp) +src/tools/linux/pid2md/pid2md.$(OBJEXT): \ + src/tools/linux/pid2md/$(am__dirstamp) \ + src/tools/linux/pid2md/$(DEPDIR)/$(am__dirstamp) + +src/tools/linux/pid2md/pid2md$(EXEEXT): $(src_tools_linux_pid2md_pid2md_OBJECTS) $(src_tools_linux_pid2md_pid2md_DEPENDENCIES) $(EXTRA_src_tools_linux_pid2md_pid2md_DEPENDENCIES) src/tools/linux/pid2md/$(am__dirstamp) + @rm -f src/tools/linux/pid2md/pid2md$(EXEEXT) + $(AM_V_CXXLD)$(CXXLINK) $(src_tools_linux_pid2md_pid2md_OBJECTS) $(src_tools_linux_pid2md_pid2md_LDADD) $(LIBS) src/common/linux/http_upload.$(OBJEXT): \ src/common/linux/$(am__dirstamp) \ src/common/linux/$(DEPDIR)/$(am__dirstamp) @@ -4724,6 +5000,9 @@ src/tools/linux/symupload/minidump_upload.$(OBJEXT): \ src/tools/linux/symupload/minidump_upload$(EXEEXT): $(src_tools_linux_symupload_minidump_upload_OBJECTS) $(src_tools_linux_symupload_minidump_upload_DEPENDENCIES) $(EXTRA_src_tools_linux_symupload_minidump_upload_DEPENDENCIES) src/tools/linux/symupload/$(am__dirstamp) @rm -f src/tools/linux/symupload/minidump_upload$(EXEEXT) $(AM_V_CXXLD)$(CXXLINK) 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src/common/mac/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-macho_walker.Tpo src/common/mac/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-macho_walker.Po +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='src/common/mac/macho_walker.cc' object='src/common/mac/tools_mac_dump_syms_dump_syms_mac-macho_walker.obj' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(src_tools_mac_dump_syms_dump_syms_mac_CXXFLAGS) $(CXXFLAGS) -c -o src/common/mac/tools_mac_dump_syms_dump_syms_mac-macho_walker.obj `if test -f 'src/common/mac/macho_walker.cc'; then $(CYGPATH_W) 'src/common/mac/macho_walker.cc'; else $(CYGPATH_W) '$(srcdir)/src/common/mac/macho_walker.cc'; fi` + +src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.o: src/tools/mac/dump_syms/dump_syms_tool.cc +@am__fastdepCXX_TRUE@ $(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(src_tools_mac_dump_syms_dump_syms_mac_CXXFLAGS) $(CXXFLAGS) -MT src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.o -MD -MP -MF src/tools/mac/dump_syms/$(DEPDIR)/dump_syms_mac-dump_syms_tool.Tpo -c -o src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.o `test -f 'src/tools/mac/dump_syms/dump_syms_tool.cc' || echo '$(srcdir)/'`src/tools/mac/dump_syms/dump_syms_tool.cc +@am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) src/tools/mac/dump_syms/$(DEPDIR)/dump_syms_mac-dump_syms_tool.Tpo src/tools/mac/dump_syms/$(DEPDIR)/dump_syms_mac-dump_syms_tool.Po +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='src/tools/mac/dump_syms/dump_syms_tool.cc' object='src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.o' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(src_tools_mac_dump_syms_dump_syms_mac_CXXFLAGS) $(CXXFLAGS) -c -o src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.o `test -f 'src/tools/mac/dump_syms/dump_syms_tool.cc' || echo '$(srcdir)/'`src/tools/mac/dump_syms/dump_syms_tool.cc + +src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.obj: src/tools/mac/dump_syms/dump_syms_tool.cc +@am__fastdepCXX_TRUE@ $(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(src_tools_mac_dump_syms_dump_syms_mac_CXXFLAGS) $(CXXFLAGS) -MT src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.obj -MD -MP -MF src/tools/mac/dump_syms/$(DEPDIR)/dump_syms_mac-dump_syms_tool.Tpo -c -o src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.obj `if test -f 'src/tools/mac/dump_syms/dump_syms_tool.cc'; then $(CYGPATH_W) 'src/tools/mac/dump_syms/dump_syms_tool.cc'; else $(CYGPATH_W) '$(srcdir)/src/tools/mac/dump_syms/dump_syms_tool.cc'; fi` +@am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) src/tools/mac/dump_syms/$(DEPDIR)/dump_syms_mac-dump_syms_tool.Tpo src/tools/mac/dump_syms/$(DEPDIR)/dump_syms_mac-dump_syms_tool.Po +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='src/tools/mac/dump_syms/dump_syms_tool.cc' object='src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.obj' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(src_tools_mac_dump_syms_dump_syms_mac_CXXFLAGS) $(CXXFLAGS) -c -o src/tools/mac/dump_syms/dump_syms_mac-dump_syms_tool.obj `if test -f 'src/tools/mac/dump_syms/dump_syms_tool.cc'; then $(CYGPATH_W) 'src/tools/mac/dump_syms/dump_syms_tool.cc'; else $(CYGPATH_W) '$(srcdir)/src/tools/mac/dump_syms/dump_syms_tool.cc'; fi` install-dist_docDATA: $(dist_doc_DATA) @$(NORMAL_INSTALL) @list='$(dist_doc_DATA)'; test -n "$(docdir)" || list=; \ @@ -8246,7 +8676,7 @@ $(TEST_SUITE_LOG): $(TEST_LOGS) test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG); \ fi; \ echo "$${col}$$br$${std}"; \ - echo "$${col}Testsuite summary for $(PACKAGE_STRING)$${std}"; \ + echo "$${col}Testsuite summary"$(AM_TESTSUITE_SUMMARY_HEADER)"$${std}"; \ echo "$${col}$$br$${std}"; \ create_testsuite_report --maybe-color; \ echo "$$col$$br$$std"; \ @@ -8259,7 +8689,7 @@ $(TEST_SUITE_LOG): $(TEST_LOGS) fi; \ $$success || exit 1 -check-TESTS: +check-TESTS: $(check_PROGRAMS) $(check_LIBRARIES) $(check_SCRIPTS) @list='$(RECHECK_LOGS)'; test -z "$$list" || rm -f $$list @list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG) @@ -8269,7 +8699,7 @@ check-TESTS: log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \ $(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \ exit $$?; -recheck: all $(check_LIBRARIES) $(check_PROGRAMS) $(check_SCRIPTS) +recheck: all $(check_PROGRAMS) $(check_LIBRARIES) $(check_SCRIPTS) @test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG) @set +e; $(am__set_TESTS_bases); \ bases=`for i in $$bases; do echo $$i; done \ @@ -8280,6 +8710,13 @@ recheck: all $(check_LIBRARIES) $(check_PROGRAMS) $(check_SCRIPTS) am__force_recheck=am--force-recheck \ TEST_LOGS="$$log_list"; \ exit $$? +src/common/safe_math_unittest.log: src/common/safe_math_unittest$(EXEEXT) + @p='src/common/safe_math_unittest$(EXEEXT)'; \ + b='src/common/safe_math_unittest'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) src/common/test_assembler_unittest.log: src/common/test_assembler_unittest$(EXEEXT) @p='src/common/test_assembler_unittest$(EXEEXT)'; \ b='src/common/test_assembler_unittest'; \ @@ -8287,6 +8724,20 @@ src/common/test_assembler_unittest.log: src/common/test_assembler_unittest$(EXEE --log-file $$b.log --trs-file $$b.trs \ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ "$$tst" $(AM_TESTS_FD_REDIRECT) +src/common/dwarf/dwarf2reader_lineinfo_unittest.log: src/common/dwarf/dwarf2reader_lineinfo_unittest$(EXEEXT) + @p='src/common/dwarf/dwarf2reader_lineinfo_unittest$(EXEEXT)'; \ + b='src/common/dwarf/dwarf2reader_lineinfo_unittest'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) +src/common/dwarf/dwarf2reader_splitfunctions_unittest.log: src/common/dwarf/dwarf2reader_splitfunctions_unittest$(EXEEXT) + @p='src/common/dwarf/dwarf2reader_splitfunctions_unittest$(EXEEXT)'; \ + b='src/common/dwarf/dwarf2reader_splitfunctions_unittest'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) src/processor/address_map_unittest.log: src/processor/address_map_unittest$(EXEEXT) @p='src/processor/address_map_unittest$(EXEEXT)'; \ b='src/processor/address_map_unittest'; \ @@ -8315,6 +8766,13 @@ src/processor/contained_range_map_unittest.log: src/processor/contained_range_ma --log-file $$b.log --trs-file $$b.trs \ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ "$$tst" $(AM_TESTS_FD_REDIRECT) +src/processor/disassembler_objdump_unittest.log: src/processor/disassembler_objdump_unittest$(EXEEXT) + @p='src/processor/disassembler_objdump_unittest$(EXEEXT)'; \ + b='src/processor/disassembler_objdump_unittest'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) src/processor/disassembler_x86_unittest.log: src/processor/disassembler_x86_unittest$(EXEEXT) @p='src/processor/disassembler_x86_unittest$(EXEEXT)'; \ b='src/processor/disassembler_x86_unittest'; \ @@ -8476,6 +8934,20 @@ src/processor/stackwalker_mips64_unittest.log: src/processor/stackwalker_mips64_ --log-file $$b.log --trs-file $$b.trs \ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ "$$tst" $(AM_TESTS_FD_REDIRECT) +src/processor/stackwalker_riscv_unittest.log: src/processor/stackwalker_riscv_unittest$(EXEEXT) + @p='src/processor/stackwalker_riscv_unittest$(EXEEXT)'; \ + b='src/processor/stackwalker_riscv_unittest'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) +src/processor/stackwalker_riscv64_unittest.log: src/processor/stackwalker_riscv64_unittest$(EXEEXT) + @p='src/processor/stackwalker_riscv64_unittest$(EXEEXT)'; \ + b='src/processor/stackwalker_riscv64_unittest'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) src/processor/stackwalker_x86_unittest.log: src/processor/stackwalker_x86_unittest$(EXEEXT) @p='src/processor/stackwalker_x86_unittest$(EXEEXT)'; \ b='src/processor/stackwalker_x86_unittest'; \ @@ -8490,6 +8962,13 @@ src/processor/synth_minidump_unittest.log: src/processor/synth_minidump_unittest --log-file $$b.log --trs-file $$b.trs \ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ "$$tst" $(AM_TESTS_FD_REDIRECT) +src/processor/stackwalker_selftest.log: src/processor/stackwalker_selftest$(EXEEXT) + @p='src/processor/stackwalker_selftest$(EXEEXT)'; \ + b='src/processor/stackwalker_selftest'; \ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) src/client/linux/linux_client_unittest.log: src/client/linux/linux_client_unittest$(EXEEXT) @p='src/client/linux/linux_client_unittest$(EXEEXT)'; \ b='src/client/linux/linux_client_unittest'; \ @@ -8525,13 +9004,6 @@ src/common/mac/macho_reader_unittest.log: src/common/mac/macho_reader_unittest$( --log-file $$b.log --trs-file $$b.trs \ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ "$$tst" $(AM_TESTS_FD_REDIRECT) -src/processor/stackwalker_selftest.log: src/processor/stackwalker_selftest$(EXEEXT) - @p='src/processor/stackwalker_selftest$(EXEEXT)'; \ - b='src/processor/stackwalker_selftest'; \ - $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ - --log-file $$b.log --trs-file $$b.trs \ - $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ - "$$tst" $(AM_TESTS_FD_REDIRECT) src/processor/microdump_stackwalk_test.log: src/processor/microdump_stackwalk_test @p='src/processor/microdump_stackwalk_test'; \ b='src/processor/microdump_stackwalk_test'; \ @@ -8581,8 +9053,10 @@ src/processor/minidump_stackwalk_machine_readable_test.log: src/processor/minidu @am__EXEEXT_TRUE@ --log-file $$b.log --trs-file $$b.trs \ @am__EXEEXT_TRUE@ $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \ @am__EXEEXT_TRUE@ "$$tst" $(AM_TESTS_FD_REDIRECT) +distdir: $(BUILT_SOURCES) + $(MAKE) $(AM_MAKEFLAGS) distdir-am -distdir: $(DISTFILES) +distdir-am: $(DISTFILES) $(am__remove_distdir) test -d "$(distdir)" || mkdir "$(distdir)" @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ @@ -8637,6 +9111,10 @@ dist-xz: distdir tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz $(am__post_remove_distdir) +dist-zstd: distdir + tardir=$(distdir) && $(am__tar) | zstd -c $${ZSTD_CLEVEL-$${ZSTD_OPT--19}} >$(distdir).tar.zst + $(am__post_remove_distdir) + dist-tarZ: distdir @echo WARNING: "Support for distribution archives compressed with" \ "legacy program 'compress' is deprecated." >&2 @@ -8679,6 +9157,8 @@ distcheck: dist eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).shar.gz | unshar ;;\ *.zip*) \ unzip $(distdir).zip ;;\ + *.tar.zst*) \ + zstd -dc $(distdir).tar.zst | $(am__untar) ;;\ esac chmod -R a-w $(distdir) chmod u+w $(distdir) @@ -8694,7 +9174,7 @@ distcheck: dist $(DISTCHECK_CONFIGURE_FLAGS) \ --srcdir=../.. --prefix="$$dc_install_base" \ && $(MAKE) $(AM_MAKEFLAGS) \ - && $(MAKE) $(AM_MAKEFLAGS) dvi \ + && $(MAKE) $(AM_MAKEFLAGS) $(AM_DISTCHECK_DVI_TARGET) \ && $(MAKE) $(AM_MAKEFLAGS) check \ && $(MAKE) $(AM_MAKEFLAGS) install \ && $(MAKE) $(AM_MAKEFLAGS) installcheck \ @@ -8746,14 +9226,14 @@ distcleancheck: distclean $(distcleancheck_listfiles) ; \ exit 1; } >&2 check-am: all-am - $(MAKE) $(AM_MAKEFLAGS) $(check_LIBRARIES) $(check_PROGRAMS) \ + $(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS) $(check_LIBRARIES) \ $(check_SCRIPTS) $(MAKE) $(AM_MAKEFLAGS) check-TESTS check: check-am -all-am: Makefile $(LIBRARIES) $(PROGRAMS) $(SCRIPTS) $(DATA) \ +all-am: Makefile $(PROGRAMS) $(LIBRARIES) $(SCRIPTS) $(DATA) \ $(HEADERS) installdirs: - for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" "$(DESTDIR)$(docdir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(includecdir)" "$(DESTDIR)$(includecldir)" "$(DESTDIR)$(includeclcdir)" "$(DESTDIR)$(includecldwcdir)" "$(DESTDIR)$(includeclhdir)" "$(DESTDIR)$(includeclmdir)" "$(DESTDIR)$(includegbcdir)" "$(DESTDIR)$(includelssdir)" "$(DESTDIR)$(includepdir)"; do \ + for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(libexecdir)" "$(DESTDIR)$(libdir)" "$(DESTDIR)$(docdir)" "$(DESTDIR)$(pkgconfigdir)" "$(DESTDIR)$(includecdir)" "$(DESTDIR)$(includecldir)" "$(DESTDIR)$(includeclcdir)" "$(DESTDIR)$(includecldwcdir)" "$(DESTDIR)$(includeclhdir)" "$(DESTDIR)$(includeclmdir)" "$(DESTDIR)$(includegbcdir)" "$(DESTDIR)$(includelssdir)" "$(DESTDIR)$(includepdir)"; do \ test -z "$$dir" || $(MKDIR_P) "$$dir"; \ done install: install-am @@ -8825,10 +9305,14 @@ distclean-generic: -rm -f src/third_party/libdisasm/$(am__dirstamp) -rm -f src/tools/linux/core2md/$(DEPDIR)/$(am__dirstamp) -rm -f src/tools/linux/core2md/$(am__dirstamp) + -rm -f src/tools/linux/core_handler/$(DEPDIR)/$(am__dirstamp) + -rm -f src/tools/linux/core_handler/$(am__dirstamp) -rm -f src/tools/linux/dump_syms/$(DEPDIR)/$(am__dirstamp) -rm -f src/tools/linux/dump_syms/$(am__dirstamp) -rm -f src/tools/linux/md2core/$(DEPDIR)/$(am__dirstamp) -rm -f src/tools/linux/md2core/$(am__dirstamp) + -rm -f src/tools/linux/pid2md/$(DEPDIR)/$(am__dirstamp) + -rm -f src/tools/linux/pid2md/$(am__dirstamp) -rm -f src/tools/linux/symupload/$(DEPDIR)/$(am__dirstamp) -rm -f src/tools/linux/symupload/$(am__dirstamp) -rm -f src/tools/mac/dump_syms/$(DEPDIR)/$(am__dirstamp) @@ -8840,12 +9324,312 @@ maintainer-clean-generic: clean: clean-am clean-am: clean-binPROGRAMS clean-checkLIBRARIES clean-checkPROGRAMS \ - clean-generic clean-libLIBRARIES clean-noinstLIBRARIES \ - clean-noinstPROGRAMS mostlyclean-am + clean-generic clean-libLIBRARIES clean-libexecPROGRAMS \ + clean-noinstLIBRARIES clean-noinstPROGRAMS mostlyclean-am distclean: distclean-am -rm -f $(am__CONFIG_DISTCLEAN_FILES) - -rm -rf src/client/$(DEPDIR) src/client/linux/crash_generation/$(DEPDIR) src/client/linux/dump_writer_common/$(DEPDIR) src/client/linux/handler/$(DEPDIR) src/client/linux/log/$(DEPDIR) src/client/linux/microdump_writer/$(DEPDIR) src/client/linux/minidump_writer/$(DEPDIR) src/common/$(DEPDIR) src/common/dwarf/$(DEPDIR) src/common/linux/$(DEPDIR) src/common/linux/tests/$(DEPDIR) src/common/mac/$(DEPDIR) src/common/tests/$(DEPDIR) src/processor/$(DEPDIR) src/testing/googlemock/src/$(DEPDIR) src/testing/googletest/src/$(DEPDIR) src/third_party/libdisasm/$(DEPDIR) src/tools/linux/core2md/$(DEPDIR) src/tools/linux/dump_syms/$(DEPDIR) src/tools/linux/md2core/$(DEPDIR) src/tools/linux/symupload/$(DEPDIR) src/tools/mac/dump_syms/$(DEPDIR) + -rm -f src/client/$(DEPDIR)/minidump_file_writer.Po + -rm -f src/client/linux/crash_generation/$(DEPDIR)/crash_generation_client.Po + -rm -f src/client/linux/crash_generation/$(DEPDIR)/crash_generation_server.Po + -rm -f src/client/linux/dump_writer_common/$(DEPDIR)/thread_info.Po + -rm -f src/client/linux/dump_writer_common/$(DEPDIR)/ucontext_reader.Po + -rm -f src/client/linux/handler/$(DEPDIR)/exception_handler.Po + -rm -f src/client/linux/handler/$(DEPDIR)/linux_client_unittest_shlib-exception_handler_unittest.Po + -rm -f src/client/linux/handler/$(DEPDIR)/minidump_descriptor.Po + -rm -f src/client/linux/log/$(DEPDIR)/log.Po + -rm -f src/client/linux/microdump_writer/$(DEPDIR)/linux_client_unittest_shlib-microdump_writer_unittest.Po + -rm -f src/client/linux/microdump_writer/$(DEPDIR)/microdump_writer.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-cpu_set_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-directory_reader_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-line_reader_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-linux_core_dumper.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-linux_core_dumper_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-linux_ptrace_dumper_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-minidump_writer_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-minidump_writer_unittest_utils.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-pe_file.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-proc_cpuinfo_reader_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_core_dumper.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_dumper.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_dumper_unittest_helper-linux_dumper_unittest_helper.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_ptrace_dumper.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/minidump_writer.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/pe_file.Po + -rm -f src/common/$(DEPDIR)/client_linux_linux_client_unittest_shlib-memory_allocator_unittest.Po + -rm -f src/common/$(DEPDIR)/convert_UTF.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-byte_cursor_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-convert_UTF.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_cfi_to_module.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_cfi_to_module_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_cu_to_module.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_cu_to_module_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_line_to_module.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_line_to_module_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_range_list_handler.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-language.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-memory_range_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-module.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-module_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-path_helper.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-stabs_reader.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-stabs_reader_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-stabs_to_module.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-stabs_to_module_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-string_conversion.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-string_conversion_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-dwarf_cfi_to_module.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-dwarf_cu_to_module.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-dwarf_line_to_module.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-language.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-md5.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-module.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-path_helper.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-stabs_reader.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-stabs_to_module.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/md5.Po + -rm -f src/common/$(DEPDIR)/path_helper.Po + -rm -f src/common/$(DEPDIR)/processor_minidump_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_address_list_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_amd64_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_arm64_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_arm_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_mips64_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_mips_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_riscv64_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_riscv_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_x86_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_synth_minidump_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/safe_math_unittest-safe_math_unittest.Po + -rm -f src/common/$(DEPDIR)/string_conversion.Po + -rm -f src/common/$(DEPDIR)/test_assembler_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/test_assembler_unittest-test_assembler_unittest.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf_cfi_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf_cu_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf_line_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf_range_list_handler.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-language.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-module.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-path_helper.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-stabs_reader.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-stabs_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf_cfi_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf_cu_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf_line_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf_range_list_handler.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-language.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-md5.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-module.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-path_helper.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-stabs_reader.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-stabs_to_module.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-bytereader.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-bytereader_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-cfi_assembler.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-dwarf2diehandler.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-dwarf2diehandler_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-dwarf2reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-dwarf2reader_cfi_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-dwarf2reader_die_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-elf_reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/dwarf2reader_lineinfo_unittest-dwarf2reader_lineinfo_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/dwarf2reader_splitfunctions_unittest-dwarf2reader_splitfunctions_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/mac_macho_reader_unittest-bytereader.Po + -rm -f src/common/dwarf/$(DEPDIR)/mac_macho_reader_unittest-cfi_assembler.Po + -rm -f src/common/dwarf/$(DEPDIR)/mac_macho_reader_unittest-dwarf2diehandler.Po + -rm -f src/common/dwarf/$(DEPDIR)/mac_macho_reader_unittest-dwarf2reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/mac_macho_reader_unittest-elf_reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_linux_dump_syms_dump_syms-bytereader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf2diehandler.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf2reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_linux_dump_syms_dump_syms-elf_reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-bytereader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf2diehandler.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf2reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-elf_reader.Po + -rm -f src/common/linux/$(DEPDIR)/breakpad_getcontext.Po + -rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-breakpad_getcontext.Po + -rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-breakpad_getcontext_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-elf_core_dump.Po + -rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-crc32.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-dump_symbols.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-dump_symbols_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-elf_core_dump.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-elf_core_dump_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-elf_symbols_to_module.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-elf_symbols_to_module_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-elfutils.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-file_id.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-file_id_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-linux_libc_support.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-memory_mapped_file.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-memory_mapped_file_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-safe_readlink.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-safe_readlink_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-synth_elf.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-synth_elf_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/elf_core_dump.Po + -rm -f src/common/linux/$(DEPDIR)/elfutils.Po + -rm -f src/common/linux/$(DEPDIR)/file_id.Po + -rm -f src/common/linux/$(DEPDIR)/google_crashdump_uploader_test-google_crashdump_uploader.Po + -rm -f src/common/linux/$(DEPDIR)/google_crashdump_uploader_test-google_crashdump_uploader_test.Po + -rm -f src/common/linux/$(DEPDIR)/google_crashdump_uploader_test-libcurl_wrapper.Po + -rm -f src/common/linux/$(DEPDIR)/guid_creator.Po + -rm -f src/common/linux/$(DEPDIR)/http_upload.Po + -rm -f src/common/linux/$(DEPDIR)/libcurl_wrapper.Po + -rm -f src/common/linux/$(DEPDIR)/linux_libc_support.Po + -rm -f src/common/linux/$(DEPDIR)/memory_mapped_file.Po + -rm -f src/common/linux/$(DEPDIR)/safe_readlink.Po + -rm -f src/common/linux/$(DEPDIR)/symbol_collector_client.Po + -rm -f src/common/linux/$(DEPDIR)/symbol_upload.Po + -rm -f src/common/linux/$(DEPDIR)/tools_linux_dump_syms_dump_syms-crc32.Po + -rm -f src/common/linux/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dump_symbols.Po + -rm -f src/common/linux/$(DEPDIR)/tools_linux_dump_syms_dump_syms-elf_symbols_to_module.Po + -rm -f src/common/linux/$(DEPDIR)/tools_linux_dump_syms_dump_syms-elfutils.Po + -rm -f src/common/linux/$(DEPDIR)/tools_linux_dump_syms_dump_syms-file_id.Po + -rm -f src/common/linux/$(DEPDIR)/tools_linux_dump_syms_dump_syms-linux_libc_support.Po + -rm -f src/common/linux/$(DEPDIR)/tools_linux_dump_syms_dump_syms-memory_mapped_file.Po + -rm -f src/common/linux/$(DEPDIR)/tools_linux_dump_syms_dump_syms-safe_readlink.Po + -rm -f src/common/linux/tests/$(DEPDIR)/client_linux_linux_client_unittest_shlib-crash_generator.Po + -rm -f src/common/linux/tests/$(DEPDIR)/dumper_unittest-crash_generator.Po + -rm -f src/common/mac/$(DEPDIR)/macho_reader_unittest-arch_utilities.Po + -rm -f src/common/mac/$(DEPDIR)/macho_reader_unittest-file_id.Po + -rm -f src/common/mac/$(DEPDIR)/macho_reader_unittest-macho_id.Po + -rm -f src/common/mac/$(DEPDIR)/macho_reader_unittest-macho_reader.Po + -rm -f src/common/mac/$(DEPDIR)/macho_reader_unittest-macho_reader_unittest.Po + -rm -f src/common/mac/$(DEPDIR)/macho_reader_unittest-macho_utilities.Po + -rm -f src/common/mac/$(DEPDIR)/macho_reader_unittest-macho_walker.Po + -rm -f src/common/mac/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-arch_utilities.Po + -rm -f src/common/mac/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dump_syms.Po + -rm -f src/common/mac/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-file_id.Po + -rm -f src/common/mac/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-macho_id.Po + -rm -f src/common/mac/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-macho_reader.Po + -rm -f src/common/mac/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-macho_utilities.Po + -rm -f src/common/mac/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-macho_walker.Po + -rm -f src/common/tests/$(DEPDIR)/client_linux_linux_client_unittest_shlib-file_utils.Po + -rm -f src/common/tests/$(DEPDIR)/dumper_unittest-file_utils.Po + -rm -f src/common/tests/$(DEPDIR)/mac_macho_reader_unittest-file_utils.Po + -rm -f src/processor/$(DEPDIR)/address_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/basic_code_modules.Po + -rm -f src/processor/$(DEPDIR)/basic_source_line_resolver.Po + -rm -f 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src/processor/$(DEPDIR)/fast_source_line_resolver_unittest-fast_source_line_resolver_unittest.Po + -rm -f src/processor/$(DEPDIR)/logging.Po + -rm -f src/processor/$(DEPDIR)/map_serializers_unittest-map_serializers_unittest.Po + -rm -f src/processor/$(DEPDIR)/microdump.Po + -rm -f src/processor/$(DEPDIR)/microdump_processor.Po + -rm -f src/processor/$(DEPDIR)/microdump_processor_unittest-microdump_processor_unittest.Po + -rm -f src/processor/$(DEPDIR)/microdump_stackwalk.Po + -rm -f src/processor/$(DEPDIR)/minidump.Po + -rm -f src/processor/$(DEPDIR)/minidump_dump.Po + -rm -f src/processor/$(DEPDIR)/minidump_processor.Po + -rm -f src/processor/$(DEPDIR)/minidump_processor_unittest-minidump_processor_unittest.Po + -rm -f src/processor/$(DEPDIR)/minidump_stackwalk.Po + -rm -f src/processor/$(DEPDIR)/minidump_unittest-minidump_unittest.Po + -rm -f src/processor/$(DEPDIR)/minidump_unittest-synth_minidump.Po + -rm -f src/processor/$(DEPDIR)/module_comparer.Po + -rm -f src/processor/$(DEPDIR)/module_serializer.Po + -rm -f src/processor/$(DEPDIR)/pathname_stripper.Po + -rm -f src/processor/$(DEPDIR)/pathname_stripper_unittest.Po + -rm -f src/processor/$(DEPDIR)/postfix_evaluator_unittest.Po + -rm -f src/processor/$(DEPDIR)/proc_maps_linux.Po + -rm -f src/processor/$(DEPDIR)/proc_maps_linux_unittest-proc_maps_linux.Po + -rm -f src/processor/$(DEPDIR)/proc_maps_linux_unittest-proc_maps_linux_unittest.Po + -rm -f src/processor/$(DEPDIR)/process_state.Po + -rm -f src/processor/$(DEPDIR)/range_map_truncate_lower_unittest-range_map_truncate_lower_unittest.Po + -rm -f src/processor/$(DEPDIR)/range_map_truncate_upper_unittest-range_map_truncate_upper_unittest.Po + -rm -f src/processor/$(DEPDIR)/range_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/simple_symbol_supplier.Po + -rm -f src/processor/$(DEPDIR)/source_line_resolver_base.Po + -rm -f src/processor/$(DEPDIR)/stack_frame_cpu.Po + -rm -f src/processor/$(DEPDIR)/stack_frame_symbolizer.Po + -rm -f src/processor/$(DEPDIR)/stackwalk_common.Po + -rm -f src/processor/$(DEPDIR)/stackwalker.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_address_list.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_address_list_unittest-stackwalker_address_list_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_amd64.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_amd64_unittest-stackwalker_amd64_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_arm.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_arm64.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_arm64_unittest-stackwalker_arm64_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_arm_unittest-stackwalker_arm_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_mips.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_mips64_unittest-stackwalker_mips64_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_mips_unittest-stackwalker_mips_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_ppc.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_ppc64.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_riscv.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_riscv64.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_riscv64_unittest-stackwalker_riscv64_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_riscv_unittest-stackwalker_riscv_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_selftest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_sparc.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_x86.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_x86_unittest-stackwalker_x86_unittest.Po + -rm -f src/processor/$(DEPDIR)/static_address_map_unittest-static_address_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/static_contained_range_map_unittest-static_contained_range_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/static_map_unittest-static_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/static_range_map_unittest-static_range_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/symbolic_constants_win.Po + -rm -f src/processor/$(DEPDIR)/synth_minidump_unittest-synth_minidump.Po + -rm -f src/processor/$(DEPDIR)/synth_minidump_unittest-synth_minidump_unittest.Po + -rm -f src/processor/$(DEPDIR)/tokenize.Po + -rm -f src/testing/googlemock/src/$(DEPDIR)/client_linux_linux_client_unittest_shlib-gmock-all.Po + -rm -f src/testing/googlemock/src/$(DEPDIR)/libtesting_a-gmock-all.Po + -rm -f src/testing/googletest/src/$(DEPDIR)/client_linux_linux_client_unittest_shlib-gtest-all.Po + -rm -f src/testing/googletest/src/$(DEPDIR)/client_linux_linux_client_unittest_shlib-gtest_main.Po + -rm -f src/testing/googletest/src/$(DEPDIR)/libtesting_a-gtest-all.Po + -rm -f src/testing/googletest/src/$(DEPDIR)/libtesting_a-gtest_main.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_implicit.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_insn.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_invariant.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_modrm.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_opcode_tables.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_operand.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_reg.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_settings.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_disasm.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_format.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_imm.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_insn.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_misc.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_operand_list.Po + -rm -f src/tools/linux/core2md/$(DEPDIR)/core2md.Po + -rm -f src/tools/linux/core_handler/$(DEPDIR)/core_handler.Po + -rm -f src/tools/linux/dump_syms/$(DEPDIR)/dump_syms-dump_syms.Po + -rm -f src/tools/linux/md2core/$(DEPDIR)/minidump-2-core.Po + -rm -f src/tools/linux/md2core/$(DEPDIR)/minidump_2_core_unittest-minidump_memory_range_unittest.Po + -rm -f src/tools/linux/pid2md/$(DEPDIR)/pid2md.Po + -rm -f src/tools/linux/symupload/$(DEPDIR)/minidump_upload.Po + -rm -f src/tools/linux/symupload/$(DEPDIR)/sym_upload.Po + -rm -f src/tools/mac/dump_syms/$(DEPDIR)/dump_syms_mac-dump_syms_tool.Po -rm -f Makefile distclean-am: clean-am distclean-compile distclean-generic \ distclean-hdr distclean-tags @@ -8873,7 +9657,8 @@ install-dvi: install-dvi-am install-dvi-am: -install-exec-am: install-binPROGRAMS install-libLIBRARIES +install-exec-am: install-binPROGRAMS install-libLIBRARIES \ + install-libexecPROGRAMS install-html: install-html-am @@ -8898,7 +9683,307 @@ installcheck-am: maintainer-clean: maintainer-clean-am -rm -f $(am__CONFIG_DISTCLEAN_FILES) -rm -rf $(top_srcdir)/autom4te.cache - -rm -rf src/client/$(DEPDIR) src/client/linux/crash_generation/$(DEPDIR) src/client/linux/dump_writer_common/$(DEPDIR) src/client/linux/handler/$(DEPDIR) src/client/linux/log/$(DEPDIR) src/client/linux/microdump_writer/$(DEPDIR) src/client/linux/minidump_writer/$(DEPDIR) src/common/$(DEPDIR) src/common/dwarf/$(DEPDIR) src/common/linux/$(DEPDIR) src/common/linux/tests/$(DEPDIR) src/common/mac/$(DEPDIR) src/common/tests/$(DEPDIR) src/processor/$(DEPDIR) src/testing/googlemock/src/$(DEPDIR) src/testing/googletest/src/$(DEPDIR) src/third_party/libdisasm/$(DEPDIR) src/tools/linux/core2md/$(DEPDIR) src/tools/linux/dump_syms/$(DEPDIR) src/tools/linux/md2core/$(DEPDIR) src/tools/linux/symupload/$(DEPDIR) src/tools/mac/dump_syms/$(DEPDIR) + -rm -f src/client/$(DEPDIR)/minidump_file_writer.Po + -rm -f src/client/linux/crash_generation/$(DEPDIR)/crash_generation_client.Po + -rm -f src/client/linux/crash_generation/$(DEPDIR)/crash_generation_server.Po + -rm -f src/client/linux/dump_writer_common/$(DEPDIR)/thread_info.Po + -rm -f src/client/linux/dump_writer_common/$(DEPDIR)/ucontext_reader.Po + -rm -f src/client/linux/handler/$(DEPDIR)/exception_handler.Po + -rm -f src/client/linux/handler/$(DEPDIR)/linux_client_unittest_shlib-exception_handler_unittest.Po + -rm -f src/client/linux/handler/$(DEPDIR)/minidump_descriptor.Po + -rm -f src/client/linux/log/$(DEPDIR)/log.Po + -rm -f src/client/linux/microdump_writer/$(DEPDIR)/linux_client_unittest_shlib-microdump_writer_unittest.Po + -rm -f src/client/linux/microdump_writer/$(DEPDIR)/microdump_writer.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-cpu_set_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-directory_reader_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-line_reader_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-linux_core_dumper.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-linux_core_dumper_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-linux_ptrace_dumper_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-minidump_writer_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-minidump_writer_unittest_utils.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-pe_file.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_client_unittest_shlib-proc_cpuinfo_reader_unittest.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_core_dumper.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_dumper.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_dumper_unittest_helper-linux_dumper_unittest_helper.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/linux_ptrace_dumper.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/minidump_writer.Po + -rm -f src/client/linux/minidump_writer/$(DEPDIR)/pe_file.Po + -rm -f src/common/$(DEPDIR)/client_linux_linux_client_unittest_shlib-memory_allocator_unittest.Po + -rm -f src/common/$(DEPDIR)/convert_UTF.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-byte_cursor_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-convert_UTF.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_cfi_to_module.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_cfi_to_module_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_cu_to_module.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_cu_to_module_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_line_to_module.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_line_to_module_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-dwarf_range_list_handler.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-language.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-memory_range_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-module.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-module_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-path_helper.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-stabs_reader.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-stabs_reader_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-stabs_to_module.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-stabs_to_module_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-string_conversion.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-string_conversion_unittest.Po + -rm -f src/common/$(DEPDIR)/dumper_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-dwarf_cfi_to_module.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-dwarf_cu_to_module.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-dwarf_line_to_module.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-language.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-md5.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-module.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-path_helper.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-stabs_reader.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-stabs_to_module.Po + -rm -f src/common/$(DEPDIR)/mac_macho_reader_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/md5.Po + -rm -f src/common/$(DEPDIR)/path_helper.Po + -rm -f src/common/$(DEPDIR)/processor_minidump_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_address_list_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_amd64_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_arm64_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_arm_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_mips64_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_mips_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_riscv64_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_riscv_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_stackwalker_x86_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/processor_synth_minidump_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/safe_math_unittest-safe_math_unittest.Po + -rm -f src/common/$(DEPDIR)/string_conversion.Po + -rm -f src/common/$(DEPDIR)/test_assembler_unittest-test_assembler.Po + -rm -f src/common/$(DEPDIR)/test_assembler_unittest-test_assembler_unittest.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf_cfi_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf_cu_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf_line_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf_range_list_handler.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-language.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-module.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-path_helper.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-stabs_reader.Po + -rm -f src/common/$(DEPDIR)/tools_linux_dump_syms_dump_syms-stabs_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf_cfi_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf_cu_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf_line_to_module.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf_range_list_handler.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-language.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-md5.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-module.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-path_helper.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-stabs_reader.Po + -rm -f src/common/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-stabs_to_module.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-bytereader.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-bytereader_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-cfi_assembler.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-dwarf2diehandler.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-dwarf2diehandler_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-dwarf2reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-dwarf2reader_cfi_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-dwarf2reader_die_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/dumper_unittest-elf_reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/dwarf2reader_lineinfo_unittest-dwarf2reader_lineinfo_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/dwarf2reader_splitfunctions_unittest-dwarf2reader_splitfunctions_unittest.Po + -rm -f src/common/dwarf/$(DEPDIR)/mac_macho_reader_unittest-bytereader.Po + -rm -f src/common/dwarf/$(DEPDIR)/mac_macho_reader_unittest-cfi_assembler.Po + -rm -f src/common/dwarf/$(DEPDIR)/mac_macho_reader_unittest-dwarf2diehandler.Po + -rm -f src/common/dwarf/$(DEPDIR)/mac_macho_reader_unittest-dwarf2reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/mac_macho_reader_unittest-elf_reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_linux_dump_syms_dump_syms-bytereader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf2diehandler.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_linux_dump_syms_dump_syms-dwarf2reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_linux_dump_syms_dump_syms-elf_reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-bytereader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf2diehandler.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-dwarf2reader.Po + -rm -f src/common/dwarf/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-elf_reader.Po + -rm -f src/common/linux/$(DEPDIR)/breakpad_getcontext.Po + -rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-breakpad_getcontext.Po + -rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-breakpad_getcontext_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-elf_core_dump.Po + -rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-crc32.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-dump_symbols.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-dump_symbols_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-elf_core_dump.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-elf_core_dump_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-elf_symbols_to_module.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-elf_symbols_to_module_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-elfutils.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-file_id.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-file_id_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-linux_libc_support.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-memory_mapped_file.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-memory_mapped_file_unittest.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-safe_readlink.Po + -rm -f src/common/linux/$(DEPDIR)/dumper_unittest-safe_readlink_unittest.Po + -rm -f 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src/common/mac/$(DEPDIR)/tools_mac_dump_syms_dump_syms_mac-macho_walker.Po + -rm -f src/common/tests/$(DEPDIR)/client_linux_linux_client_unittest_shlib-file_utils.Po + -rm -f src/common/tests/$(DEPDIR)/dumper_unittest-file_utils.Po + -rm -f src/common/tests/$(DEPDIR)/mac_macho_reader_unittest-file_utils.Po + -rm -f src/processor/$(DEPDIR)/address_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/basic_code_modules.Po + -rm -f src/processor/$(DEPDIR)/basic_source_line_resolver.Po + -rm -f src/processor/$(DEPDIR)/basic_source_line_resolver_unittest-basic_source_line_resolver_unittest.Po + -rm -f src/processor/$(DEPDIR)/call_stack.Po + -rm -f src/processor/$(DEPDIR)/cfi_frame_info.Po + -rm -f src/processor/$(DEPDIR)/cfi_frame_info_unittest-cfi_frame_info_unittest.Po + -rm -f src/processor/$(DEPDIR)/client_linux_linux_client_unittest_shlib-basic_code_modules.Po + -rm -f src/processor/$(DEPDIR)/client_linux_linux_client_unittest_shlib-convert_old_arm64_context.Po + -rm -f src/processor/$(DEPDIR)/client_linux_linux_client_unittest_shlib-dump_context.Po + -rm -f src/processor/$(DEPDIR)/client_linux_linux_client_unittest_shlib-dump_object.Po + -rm -f src/processor/$(DEPDIR)/client_linux_linux_client_unittest_shlib-logging.Po + -rm -f src/processor/$(DEPDIR)/client_linux_linux_client_unittest_shlib-minidump.Po + -rm -f src/processor/$(DEPDIR)/client_linux_linux_client_unittest_shlib-pathname_stripper.Po + -rm -f src/processor/$(DEPDIR)/client_linux_linux_client_unittest_shlib-proc_maps_linux.Po + -rm -f src/processor/$(DEPDIR)/contained_range_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/convert_old_arm64_context.Po + -rm -f src/processor/$(DEPDIR)/disassembler_objdump.Po + -rm -f src/processor/$(DEPDIR)/disassembler_objdump_unittest-disassembler_objdump_unittest.Po + -rm -f src/processor/$(DEPDIR)/disassembler_x86.Po + -rm -f src/processor/$(DEPDIR)/disassembler_x86_unittest-disassembler_x86_unittest.Po + -rm -f src/processor/$(DEPDIR)/dump_context.Po + -rm -f src/processor/$(DEPDIR)/dump_object.Po + -rm -f src/processor/$(DEPDIR)/exploitability.Po + -rm -f src/processor/$(DEPDIR)/exploitability_linux.Po + -rm -f src/processor/$(DEPDIR)/exploitability_unittest-exploitability_unittest.Po + -rm -f src/processor/$(DEPDIR)/exploitability_win.Po + -rm -f src/processor/$(DEPDIR)/fast_source_line_resolver.Po + -rm -f src/processor/$(DEPDIR)/fast_source_line_resolver_unittest-fast_source_line_resolver_unittest.Po + -rm -f src/processor/$(DEPDIR)/logging.Po + -rm -f src/processor/$(DEPDIR)/map_serializers_unittest-map_serializers_unittest.Po + -rm -f src/processor/$(DEPDIR)/microdump.Po + -rm -f src/processor/$(DEPDIR)/microdump_processor.Po + -rm -f src/processor/$(DEPDIR)/microdump_processor_unittest-microdump_processor_unittest.Po + -rm -f src/processor/$(DEPDIR)/microdump_stackwalk.Po + -rm -f src/processor/$(DEPDIR)/minidump.Po + -rm -f src/processor/$(DEPDIR)/minidump_dump.Po + -rm -f src/processor/$(DEPDIR)/minidump_processor.Po + -rm -f src/processor/$(DEPDIR)/minidump_processor_unittest-minidump_processor_unittest.Po + -rm -f src/processor/$(DEPDIR)/minidump_stackwalk.Po + -rm -f src/processor/$(DEPDIR)/minidump_unittest-minidump_unittest.Po + -rm -f src/processor/$(DEPDIR)/minidump_unittest-synth_minidump.Po + -rm -f src/processor/$(DEPDIR)/module_comparer.Po + -rm -f src/processor/$(DEPDIR)/module_serializer.Po + -rm -f src/processor/$(DEPDIR)/pathname_stripper.Po + -rm -f src/processor/$(DEPDIR)/pathname_stripper_unittest.Po + -rm -f src/processor/$(DEPDIR)/postfix_evaluator_unittest.Po + -rm -f src/processor/$(DEPDIR)/proc_maps_linux.Po + -rm -f src/processor/$(DEPDIR)/proc_maps_linux_unittest-proc_maps_linux.Po + -rm -f src/processor/$(DEPDIR)/proc_maps_linux_unittest-proc_maps_linux_unittest.Po + -rm -f src/processor/$(DEPDIR)/process_state.Po + -rm -f src/processor/$(DEPDIR)/range_map_truncate_lower_unittest-range_map_truncate_lower_unittest.Po + -rm -f src/processor/$(DEPDIR)/range_map_truncate_upper_unittest-range_map_truncate_upper_unittest.Po + -rm -f src/processor/$(DEPDIR)/range_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/simple_symbol_supplier.Po + -rm -f src/processor/$(DEPDIR)/source_line_resolver_base.Po + -rm -f src/processor/$(DEPDIR)/stack_frame_cpu.Po + -rm -f src/processor/$(DEPDIR)/stack_frame_symbolizer.Po + -rm -f src/processor/$(DEPDIR)/stackwalk_common.Po + -rm -f src/processor/$(DEPDIR)/stackwalker.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_address_list.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_address_list_unittest-stackwalker_address_list_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_amd64.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_amd64_unittest-stackwalker_amd64_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_arm.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_arm64.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_arm64_unittest-stackwalker_arm64_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_arm_unittest-stackwalker_arm_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_mips.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_mips64_unittest-stackwalker_mips64_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_mips_unittest-stackwalker_mips_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_ppc.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_ppc64.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_riscv.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_riscv64.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_riscv64_unittest-stackwalker_riscv64_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_riscv_unittest-stackwalker_riscv_unittest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_selftest.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_sparc.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_x86.Po + -rm -f src/processor/$(DEPDIR)/stackwalker_x86_unittest-stackwalker_x86_unittest.Po + -rm -f src/processor/$(DEPDIR)/static_address_map_unittest-static_address_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/static_contained_range_map_unittest-static_contained_range_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/static_map_unittest-static_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/static_range_map_unittest-static_range_map_unittest.Po + -rm -f src/processor/$(DEPDIR)/symbolic_constants_win.Po + -rm -f src/processor/$(DEPDIR)/synth_minidump_unittest-synth_minidump.Po + -rm -f src/processor/$(DEPDIR)/synth_minidump_unittest-synth_minidump_unittest.Po + -rm -f src/processor/$(DEPDIR)/tokenize.Po + -rm -f src/testing/googlemock/src/$(DEPDIR)/client_linux_linux_client_unittest_shlib-gmock-all.Po + -rm -f src/testing/googlemock/src/$(DEPDIR)/libtesting_a-gmock-all.Po + -rm -f src/testing/googletest/src/$(DEPDIR)/client_linux_linux_client_unittest_shlib-gtest-all.Po + -rm -f src/testing/googletest/src/$(DEPDIR)/client_linux_linux_client_unittest_shlib-gtest_main.Po + -rm -f src/testing/googletest/src/$(DEPDIR)/libtesting_a-gtest-all.Po + -rm -f src/testing/googletest/src/$(DEPDIR)/libtesting_a-gtest_main.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_implicit.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_insn.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_invariant.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_modrm.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_opcode_tables.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_operand.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_reg.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/ia32_settings.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_disasm.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_format.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_imm.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_insn.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_misc.Po + -rm -f src/third_party/libdisasm/$(DEPDIR)/x86_operand_list.Po + -rm -f src/tools/linux/core2md/$(DEPDIR)/core2md.Po + -rm -f src/tools/linux/core_handler/$(DEPDIR)/core_handler.Po + -rm -f src/tools/linux/dump_syms/$(DEPDIR)/dump_syms-dump_syms.Po + -rm -f src/tools/linux/md2core/$(DEPDIR)/minidump-2-core.Po + -rm -f src/tools/linux/md2core/$(DEPDIR)/minidump_2_core_unittest-minidump_memory_range_unittest.Po + -rm -f src/tools/linux/pid2md/$(DEPDIR)/pid2md.Po + -rm -f src/tools/linux/symupload/$(DEPDIR)/minidump_upload.Po + -rm -f src/tools/linux/symupload/$(DEPDIR)/sym_upload.Po + -rm -f src/tools/mac/dump_syms/$(DEPDIR)/dump_syms_mac-dump_syms_tool.Po -rm -f Makefile maintainer-clean-am: distclean-am maintainer-clean-generic @@ -8921,20 +10006,21 @@ uninstall-am: uninstall-binPROGRAMS uninstall-dist_docDATA \ uninstall-includeclhHEADERS uninstall-includeclmHEADERS \ uninstall-includegbcHEADERS uninstall-includelssHEADERS \ uninstall-includepHEADERS uninstall-libLIBRARIES \ - uninstall-pkgconfigDATA + uninstall-libexecPROGRAMS uninstall-pkgconfigDATA .MAKE: check-am install-am install-strip -.PHONY: CTAGS GTAGS TAGS all all-am am--refresh check check-TESTS \ - check-am clean clean-binPROGRAMS clean-checkLIBRARIES \ - clean-checkPROGRAMS clean-cscope clean-generic \ - clean-libLIBRARIES clean-noinstLIBRARIES clean-noinstPROGRAMS \ - cscope cscopelist-am ctags ctags-am dist dist-all dist-bzip2 \ +.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles am--refresh check \ + check-TESTS check-am clean clean-binPROGRAMS \ + clean-checkLIBRARIES clean-checkPROGRAMS clean-cscope \ + clean-generic clean-libLIBRARIES clean-libexecPROGRAMS \ + clean-noinstLIBRARIES clean-noinstPROGRAMS cscope \ + cscopelist-am ctags ctags-am dist dist-all dist-bzip2 \ dist-gzip dist-lzip dist-shar dist-tarZ dist-xz dist-zip \ - distcheck distclean distclean-compile distclean-generic \ - distclean-hdr distclean-tags distcleancheck distdir \ - distuninstallcheck dvi dvi-am html html-am info info-am \ - install install-am install-binPROGRAMS install-data \ + dist-zstd distcheck distclean distclean-compile \ + distclean-generic distclean-hdr distclean-tags distcleancheck \ + distdir distuninstallcheck dvi dvi-am html html-am info \ + info-am install install-am install-binPROGRAMS install-data \ install-data-am install-dist_docDATA install-dvi \ install-dvi-am install-exec install-exec-am install-html \ install-html-am install-includecHEADERS \ @@ -8942,19 +10028,20 @@ uninstall-am: uninstall-binPROGRAMS uninstall-dist_docDATA \ install-includecldwcHEADERS install-includeclhHEADERS \ install-includeclmHEADERS install-includegbcHEADERS \ install-includelssHEADERS install-includepHEADERS install-info \ - install-info-am install-libLIBRARIES install-man install-pdf \ - install-pdf-am install-pkgconfigDATA install-ps install-ps-am \ - install-strip installcheck installcheck-am installdirs \ - maintainer-clean maintainer-clean-generic mostlyclean \ - mostlyclean-compile mostlyclean-generic mostlyclean-local pdf \ - pdf-am ps ps-am recheck tags tags-am uninstall uninstall-am \ + install-info-am install-libLIBRARIES install-libexecPROGRAMS \ + install-man install-pdf install-pdf-am install-pkgconfigDATA \ + install-ps install-ps-am install-strip installcheck \ + installcheck-am installdirs maintainer-clean \ + maintainer-clean-generic mostlyclean mostlyclean-compile \ + mostlyclean-generic mostlyclean-local pdf pdf-am ps ps-am \ + recheck tags tags-am uninstall uninstall-am \ uninstall-binPROGRAMS uninstall-dist_docDATA \ uninstall-includecHEADERS uninstall-includeclHEADERS \ uninstall-includeclcHEADERS uninstall-includecldwcHEADERS \ uninstall-includeclhHEADERS uninstall-includeclmHEADERS \ uninstall-includegbcHEADERS uninstall-includelssHEADERS \ uninstall-includepHEADERS uninstall-libLIBRARIES \ - uninstall-pkgconfigDATA + uninstall-libexecPROGRAMS uninstall-pkgconfigDATA .PRECIOUS: Makefile @@ -1,2 +1 @@ -set noparent -siyuanh@google.com +include platform/system/core:/janitors/OWNERS @@ -4,14 +4,14 @@ Breakpad is a set of client and server components which implement a crash-reporting system. * [Homepage](https://chromium.googlesource.com/breakpad/breakpad/) -* [Documentation](https://chromium.googlesource.com/breakpad/breakpad/+/master/docs/) +* [Documentation](./docs/) * [Bugs](https://bugs.chromium.org/p/google-breakpad/) * Discussion/Questions: [google-breakpad-discuss@googlegroups.com](https://groups.google.com/d/forum/google-breakpad-discuss) * Developer/Reviews: [google-breakpad-dev@googlegroups.com](https://groups.google.com/d/forum/google-breakpad-dev) -* Tests: [](https://travis-ci.org/google/breakpad) [](https://ci.appveyor.com/project/vapier/breakpad) +* Tests: [](https://github.com/google/breakpad/actions/workflows/build-test-ci.yml) [](https://ci.appveyor.com/project/vapier/breakpad) * Coverage [](https://scan.coverity.com/projects/google-breakpad) -## Getting started (from master) +## Getting started (from main) 1. First, [download depot_tools](http://dev.chromium.org/developers/how-tos/install-depot-tools) and ensure that they’re in your `PATH`. @@ -1,6 +1,6 @@ -# generated automatically by aclocal 1.15.1 -*- Autoconf -*- +# generated automatically by aclocal 1.16.5 -*- Autoconf -*- -# Copyright (C) 1996-2017 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -14,13 +14,13 @@ m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl -m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, -[m4_warning([this file was generated for autoconf 2.69. +m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.71],, +[m4_warning([this file was generated for autoconf 2.71. 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Point them to the right macro. -m4_if([$1], [1.15.1], [], +m4_if([$1], [1.16.5], [], [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl ]) @@ -51,12 +51,12 @@ m4_define([_AM_AUTOCONF_VERSION], []) # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], -[AM_AUTOMAKE_VERSION([1.15.1])dnl +[AM_AUTOMAKE_VERSION([1.16.5])dnl m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) -# Copyright (C) 2011-2017 Free Software Foundation, Inc. +# Copyright (C) 2011-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -118,7 +118,7 @@ AC_SUBST([AR])dnl # Figure out how to run the assembler. -*- Autoconf -*- -# Copyright (C) 2001-2017 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -138,7 +138,7 @@ _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl # AM_AUX_DIR_EXPAND -*- Autoconf -*- -# Copyright (C) 2001-2017 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -190,7 +190,7 @@ am_aux_dir=`cd "$ac_aux_dir" && pwd` # AM_CONDITIONAL -*- Autoconf -*- -# Copyright (C) 1997-2017 Free Software Foundation, Inc. +# Copyright (C) 1997-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -221,7 +221,7 @@ AC_CONFIG_COMMANDS_PRE( Usually this means the macro was only invoked conditionally.]]) fi])]) -# Copyright (C) 1999-2017 Free Software Foundation, Inc. +# Copyright (C) 1999-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -412,13 +412,12 @@ _AM_SUBST_NOTMAKE([am__nodep])dnl # Generate code to set up dependency tracking. -*- Autoconf -*- -# Copyright (C) 1999-2017 Free Software Foundation, Inc. +# Copyright (C) 1999-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. - # _AM_OUTPUT_DEPENDENCY_COMMANDS # ------------------------------ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], @@ -426,49 +425,43 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], # Older Autoconf quotes --file arguments for eval, but not when files # are listed without --file. Let's play safe and only enable the eval # if we detect the quoting. - case $CONFIG_FILES in - *\'*) eval set x "$CONFIG_FILES" ;; - *) set x $CONFIG_FILES ;; - esac + # TODO: see whether this extra hack can be removed once we start + # requiring Autoconf 2.70 or later. + AS_CASE([$CONFIG_FILES], + [*\'*], [eval set x "$CONFIG_FILES"], + [*], [set x $CONFIG_FILES]) shift - for mf + # Used to flag and report bootstrapping failures. + am_rc=0 + for am_mf do # Strip MF so we end up with the name of the file. - mf=`echo "$mf" | sed -e 's/:.*$//'` - # Check whether this is an Automake generated Makefile or not. - # We used to match only the files named 'Makefile.in', but - # some people rename them; so instead we look at the file content. - # Grep'ing the first line is not enough: some people post-process - # each Makefile.in and add a new line on top of each file to say so. - # Grep'ing the whole file is not good either: AIX grep has a line + am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile which includes + # dependency-tracking related rules and includes. + # Grep'ing the whole file directly is not great: AIX grep has a line # limit of 2048, but all sed's we know have understand at least 4000. - if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then - dirpart=`AS_DIRNAME("$mf")` - else - continue - fi - # Extract the definition of DEPDIR, am__include, and am__quote - # from the Makefile without running 'make'. - DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` - test -z "$DEPDIR" && continue - am__include=`sed -n 's/^am__include = //p' < "$mf"` - test -z "$am__include" && continue - am__quote=`sed -n 's/^am__quote = //p' < "$mf"` - # Find all dependency output files, they are included files with - # $(DEPDIR) in their names. We invoke sed twice because it is the - # simplest approach to changing $(DEPDIR) to its actual value in the - # expansion. - for file in `sed -n " - s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ - sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do - # Make sure the directory exists. - test -f "$dirpart/$file" && continue - fdir=`AS_DIRNAME(["$file"])` - AS_MKDIR_P([$dirpart/$fdir]) - # echo "creating $dirpart/$file" - echo '# dummy' > "$dirpart/$file" - done + sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ + || continue + am_dirpart=`AS_DIRNAME(["$am_mf"])` + am_filepart=`AS_BASENAME(["$am_mf"])` + AM_RUN_LOG([cd "$am_dirpart" \ + && sed -e '/# am--include-marker/d' "$am_filepart" \ + | $MAKE -f - am--depfiles]) || am_rc=$? done + if test $am_rc -ne 0; then + AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments + for automatic dependency tracking. If GNU make was not used, consider + re-running the configure script with MAKE="gmake" (or whatever is + necessary). You can also try re-running configure with the + '--disable-dependency-tracking' option to at least be able to build + the package (albeit without support for automatic dependency tracking).]) + fi + AS_UNSET([am_dirpart]) + AS_UNSET([am_filepart]) + AS_UNSET([am_mf]) + AS_UNSET([am_rc]) + rm -f conftest-deps.mk } ])# _AM_OUTPUT_DEPENDENCY_COMMANDS @@ -477,18 +470,17 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], # ----------------------------- # This macro should only be invoked once -- use via AC_REQUIRE. # -# This code is only required when automatic dependency tracking -# is enabled. FIXME. This creates each '.P' file that we will -# need in order to bootstrap the dependency handling code. +# This code is only required when automatic dependency tracking is enabled. +# This creates each '.Po' and '.Plo' makefile fragment that we'll need in +# order to bootstrap the dependency handling code. AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], [AC_CONFIG_COMMANDS([depfiles], [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], - [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) -]) + [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])]) # Do all the work for Automake. -*- Autoconf -*- -# Copyright (C) 1996-2017 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -516,6 +508,10 @@ m4_defn([AC_PROG_CC]) # release and drop the old call support. AC_DEFUN([AM_INIT_AUTOMAKE], [AC_PREREQ([2.65])dnl +m4_ifdef([_$0_ALREADY_INIT], + [m4_fatal([$0 expanded multiple times +]m4_defn([_$0_ALREADY_INIT]))], + [m4_define([_$0_ALREADY_INIT], m4_expansion_stack)])dnl dnl Autoconf wants to disallow AM_ names. We explicitly allow dnl the ones we care about. m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl @@ -552,7 +548,7 @@ m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl [_AM_SET_OPTIONS([$1])dnl dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. m4_if( - m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]), + m4_ifset([AC_PACKAGE_NAME], [ok]):m4_ifset([AC_PACKAGE_VERSION], [ok]), [ok:ok],, [m4_fatal([AC_INIT should be called with package and version arguments])])dnl AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl @@ -575,8 +571,8 @@ AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl AC_REQUIRE([AC_PROG_MKDIR_P])dnl # For better backward compatibility. To be removed once Automake 1.9.x # dies out for good. For more background, see: -# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> -# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> +# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> +# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> AC_SUBST([mkdir_p], ['$(MKDIR_P)']) # We need awk for the "check" target (and possibly the TAP driver). The # system "awk" is bad on some platforms. @@ -604,6 +600,20 @@ AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], [m4_define([AC_PROG_OBJCXX], m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl ]) +# Variables for tags utilities; see am/tags.am +if test -z "$CTAGS"; then + CTAGS=ctags +fi +AC_SUBST([CTAGS]) +if test -z "$ETAGS"; then + ETAGS=etags +fi +AC_SUBST([ETAGS]) +if test -z "$CSCOPE"; then + CSCOPE=cscope +fi +AC_SUBST([CSCOPE]) + AC_REQUIRE([AM_SILENT_RULES])dnl dnl The testsuite driver may need to know about EXEEXT, so add the dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This @@ -643,7 +653,7 @@ END Aborting the configuration process, to ensure you take notice of the issue. You can download and install GNU coreutils to get an 'rm' implementation -that behaves properly: <http://www.gnu.org/software/coreutils/>. +that behaves properly: <https://www.gnu.org/software/coreutils/>. If you want to complete the configuration process using your problematic 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM @@ -685,7 +695,7 @@ for _am_header in $config_headers :; do done echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) -# Copyright (C) 2001-2017 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -706,7 +716,7 @@ if test x"${install_sh+set}" != xset; then fi AC_SUBST([install_sh])]) -# Copyright (C) 2003-2017 Free Software Foundation, Inc. +# Copyright (C) 2003-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -728,7 +738,7 @@ AC_SUBST([am__leading_dot])]) # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- # From Jim Meyering -# Copyright (C) 1996-2017 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -763,7 +773,7 @@ AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) # Check to see how 'make' treats includes. -*- Autoconf -*- -# Copyright (C) 2001-2017 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -771,49 +781,42 @@ AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) # AM_MAKE_INCLUDE() # ----------------- -# Check to see how make treats includes. +# Check whether make has an 'include' directive that can support all +# the idioms we need for our automatic dependency tracking code. AC_DEFUN([AM_MAKE_INCLUDE], -[am_make=${MAKE-make} -cat > confinc << 'END' +[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive]) +cat > confinc.mk << 'END' am__doit: - @echo this is the am__doit target + @echo this is the am__doit target >confinc.out .PHONY: am__doit END -# If we don't find an include directive, just comment out the code. -AC_MSG_CHECKING([for style of include used by $am_make]) am__include="#" am__quote= -_am_result=none -# First try GNU make style include. -echo "include confinc" > confmf -# Ignore all kinds of additional output from 'make'. -case `$am_make -s -f confmf 2> /dev/null` in #( -*the\ am__doit\ target*) - am__include=include - am__quote= - _am_result=GNU - ;; -esac -# Now try BSD make style include. -if test "$am__include" = "#"; then - echo '.include "confinc"' > confmf - case `$am_make -s -f confmf 2> /dev/null` in #( - *the\ am__doit\ target*) - am__include=.include - am__quote="\"" - _am_result=BSD - ;; - esac -fi -AC_SUBST([am__include]) -AC_SUBST([am__quote]) -AC_MSG_RESULT([$_am_result]) -rm -f confinc confmf -]) +# BSD make does it like this. +echo '.include "confinc.mk" # ignored' > confmf.BSD +# Other make implementations (GNU, Solaris 10, AIX) do it like this. +echo 'include confinc.mk # ignored' > confmf.GNU +_am_result=no +for s in GNU BSD; do + AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out]) + AS_CASE([$?:`cat confinc.out 2>/dev/null`], + ['0:this is the am__doit target'], + [AS_CASE([$s], + [BSD], [am__include='.include' am__quote='"'], + [am__include='include' am__quote=''])]) + if test "$am__include" != "#"; then + _am_result="yes ($s style)" + break + fi +done +rm -f confinc.* confmf.* +AC_MSG_RESULT([${_am_result}]) +AC_SUBST([am__include])]) +AC_SUBST([am__quote])]) # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- -# Copyright (C) 1997-2017 Free Software Foundation, Inc. +# Copyright (C) 1997-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -834,12 +837,7 @@ AC_DEFUN([AM_MISSING_HAS_RUN], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl AC_REQUIRE_AUX_FILE([missing])dnl if test x"${MISSING+set}" != xset; then - case $am_aux_dir in - *\ * | *\ *) - MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; - *) - MISSING="\${SHELL} $am_aux_dir/missing" ;; - esac + MISSING="\${SHELL} '$am_aux_dir/missing'" fi # Use eval to expand $SHELL if eval "$MISSING --is-lightweight"; then @@ -854,7 +852,7 @@ fi # Obsolete and "removed" macros, that must however still report explicit # error messages when used, to smooth transition. # -# Copyright (C) 1996-2017 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -881,7 +879,7 @@ AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES]) # Helper functions for option handling. -*- Autoconf -*- -# Copyright (C) 2001-2017 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -910,7 +908,7 @@ AC_DEFUN([_AM_SET_OPTIONS], AC_DEFUN([_AM_IF_OPTION], [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) -# Copyright (C) 1999-2017 Free Software Foundation, Inc. +# Copyright (C) 1999-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -957,7 +955,7 @@ AC_LANG_POP([C])]) # For backward compatibility. AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) -# Copyright (C) 2001-2017 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -976,7 +974,7 @@ AC_DEFUN([AM_RUN_LOG], # Check to make sure that the build environment is sane. -*- Autoconf -*- -# Copyright (C) 1996-2017 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -1057,7 +1055,7 @@ AC_CONFIG_COMMANDS_PRE( rm -f conftest.file ]) -# Copyright (C) 2009-2017 Free Software Foundation, Inc. +# Copyright (C) 2009-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -1117,7 +1115,7 @@ AC_SUBST([AM_BACKSLASH])dnl _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl ]) -# Copyright (C) 2001-2017 Free Software Foundation, Inc. +# Copyright (C) 2001-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -1145,7 +1143,7 @@ fi INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" AC_SUBST([INSTALL_STRIP_PROGRAM])]) -# Copyright (C) 2006-2017 Free Software Foundation, Inc. +# Copyright (C) 2006-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -1164,7 +1162,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) # Check how to create a tarball. -*- Autoconf -*- -# Copyright (C) 2004-2017 Free Software Foundation, Inc. +# Copyright (C) 2004-2021 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, diff --git a/android/common-functions.sh b/android/common-functions.sh index c00e34f9..8a017178 100755 --- a/android/common-functions.sh +++ b/android/common-functions.sh @@ -1,5 +1,4 @@ -# Copyright (c) 2012 Google Inc. -# All rights reserved. +# Copyright 2012 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/android/google_breakpad/Android.mk b/android/google_breakpad/Android.mk index 252f1af6..6b4de616 100644 --- a/android/google_breakpad/Android.mk +++ b/android/google_breakpad/Android.mk @@ -1,5 +1,4 @@ -# Copyright (c) 2012, Google Inc. -# All rights reserved. +# Copyright 2012 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # @@ -83,6 +82,7 @@ LOCAL_SRC_FILES := \ src/client/linux/minidump_writer/linux_dumper.cc \ src/client/linux/minidump_writer/linux_ptrace_dumper.cc \ src/client/linux/minidump_writer/minidump_writer.cc \ + src/client/linux/minidump_writer/pe_file.cc \ src/client/minidump_file_writer.cc \ src/common/convert_UTF.cc \ src/common/md5.cc \ diff --git a/android/run-checks.sh b/android/run-checks.sh index 51d2d502..0a41a655 100755 --- a/android/run-checks.sh +++ b/android/run-checks.sh @@ -1,6 +1,5 @@ #!/bin/sh -# Copyright (c) 2012 Google Inc. -# All rights reserved. +# Copyright 2012 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -12,7 +11,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/android/sample_app/jni/Android.mk b/android/sample_app/jni/Android.mk index 7ffb4227..bf86ca82 100644 --- a/android/sample_app/jni/Android.mk +++ b/android/sample_app/jni/Android.mk @@ -1,5 +1,4 @@ -# Copyright (c) 2012, Google Inc. -# All rights reserved. +# Copyright 2012 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/android/sample_app/jni/Application.mk b/android/sample_app/jni/Application.mk index 9728017d..29e4a4aa 100644 --- a/android/sample_app/jni/Application.mk +++ b/android/sample_app/jni/Application.mk @@ -1,5 +1,4 @@ -# Copyright (c) 2012, Google Inc. -# All rights reserved. +# Copyright 2012 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/android/sample_app/jni/test_breakpad.cpp b/android/sample_app/jni/test_breakpad.cpp index 9c4ebbb1..481cbe76 100644 --- a/android/sample_app/jni/test_breakpad.cpp +++ b/android/sample_app/jni/test_breakpad.cpp @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/android/test-shell.sh b/android/test-shell.sh index 3677d875..abdf36ab 100755 --- a/android/test-shell.sh +++ b/android/test-shell.sh @@ -1,7 +1,6 @@ #!/bin/sh # -# Copyright (c) 2012 Google Inc. -# All rights reserved. +# Copyright 2012 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/autotools/ar-lib b/autotools/ar-lib index 463b9ec0..c349042c 100755 --- a/autotools/ar-lib +++ b/autotools/ar-lib @@ -2,9 +2,9 @@ # Wrapper for Microsoft lib.exe me=ar-lib -scriptversion=2012-03-01.08; # UTC +scriptversion=2019-07-04.01; # UTC -# Copyright (C) 2010-2014 Free Software Foundation, Inc. +# Copyright (C) 2010-2021 Free Software Foundation, Inc. # Written by Peter Rosin <peda@lysator.liu.se>. # # This program is free software; you can redistribute it and/or modify @@ -18,7 +18,7 @@ scriptversion=2012-03-01.08; # UTC # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. +# along with this program. If not, see <https://www.gnu.org/licenses/>. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -53,7 +53,7 @@ func_file_conv () MINGW*) file_conv=mingw ;; - CYGWIN*) + CYGWIN* | MSYS*) file_conv=cygwin ;; *) @@ -65,7 +65,7 @@ func_file_conv () mingw) file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` ;; - cygwin) + cygwin | msys) file=`cygpath -m "$file" || echo "$file"` ;; wine) @@ -224,10 +224,11 @@ elif test -n "$extract"; then esac done else - $AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member - do - $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $? - done + $AR -NOLOGO -LIST "$archive" | tr -d '\r' | sed -e 's/\\/\\\\/g' \ + | while read member + do + $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $? + done fi elif test -n "$quick$replace"; then diff --git a/autotools/compile b/autotools/compile index a85b723c..df363c8f 100755 --- a/autotools/compile +++ b/autotools/compile @@ -1,9 +1,9 @@ #! /bin/sh # Wrapper for compilers which do not understand '-c -o'. -scriptversion=2012-10-14.11; # UTC +scriptversion=2018-03-07.03; # UTC -# Copyright (C) 1999-2014 Free Software Foundation, Inc. +# Copyright (C) 1999-2021 Free Software Foundation, Inc. # Written by Tom Tromey <tromey@cygnus.com>. # # This program is free software; you can redistribute it and/or modify @@ -17,7 +17,7 @@ scriptversion=2012-10-14.11; # UTC # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. +# along with this program. If not, see <https://www.gnu.org/licenses/>. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -53,7 +53,7 @@ func_file_conv () MINGW*) file_conv=mingw ;; - CYGWIN*) + CYGWIN* | MSYS*) file_conv=cygwin ;; *) @@ -67,7 +67,7 @@ func_file_conv () mingw/*) file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` ;; - cygwin/*) + cygwin/* | msys/*) file=`cygpath -m "$file" || echo "$file"` ;; wine/*) @@ -255,7 +255,8 @@ EOF echo "compile $scriptversion" exit $? ;; - cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \ + icl | *[/\\]icl | icl.exe | *[/\\]icl.exe ) func_cl_wrapper "$@" # Doesn't return... ;; esac @@ -339,9 +340,9 @@ exit $ret # Local Variables: # mode: shell-script # sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" +# time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: diff --git a/autotools/config.guess b/autotools/config.guess index 1000e2bd..f7727026 100755 --- a/autotools/config.guess +++ b/autotools/config.guess @@ -1,8 +1,8 @@ #! /bin/sh # Attempt to guess a canonical system name. -# Copyright 1992-2017 Free Software Foundation, Inc. +# Copyright 1992-2021 Free Software Foundation, Inc. -timestamp='2017-02-07' +timestamp='2021-01-01' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -15,7 +15,7 @@ timestamp='2017-02-07' # General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program; if not, see <http://www.gnu.org/licenses/>. +# along with this program; if not, see <https://www.gnu.org/licenses/>. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -27,19 +27,19 @@ timestamp='2017-02-07' # Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess +# https://git.savannah.gnu.org/cgit/config.git/plain/config.guess # # Please send patches to <config-patches@gnu.org>. -me=`echo "$0" | sed -e 's,.*/,,'` +me=$(echo "$0" | sed -e 's,.*/,,') usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. -Operation modes: +Options: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit @@ -50,7 +50,7 @@ version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. -Copyright 1992-2017 Free Software Foundation, Inc. +Copyright 1992-2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -84,8 +84,6 @@ if test $# != 0; then exit 1 fi -trap 'exit 1' 1 2 15 - # CC_FOR_BUILD -- compiler used by this script. Note that the use of a # compiler to aid in system detection is discouraged as it requires # temporary files to be created and, as you can see below, it is a @@ -96,66 +94,89 @@ trap 'exit 1' 1 2 15 # Portable tmp directory creation inspired by the Autoconf team. -set_cc_for_build=' -trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; -trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; -: ${TMPDIR=/tmp} ; - { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || - { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || - { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || - { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; -dummy=$tmp/dummy ; -tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; -case $CC_FOR_BUILD,$HOST_CC,$CC in - ,,) echo "int x;" > $dummy.c ; - for c in cc gcc c89 c99 ; do - if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then - CC_FOR_BUILD="$c"; break ; - fi ; - done ; - if test x"$CC_FOR_BUILD" = x ; then - CC_FOR_BUILD=no_compiler_found ; - fi - ;; - ,,*) CC_FOR_BUILD=$CC ;; - ,*,*) CC_FOR_BUILD=$HOST_CC ;; -esac ; set_cc_for_build= ;' +tmp= +# shellcheck disable=SC2172 +trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15 + +set_cc_for_build() { + # prevent multiple calls if $tmp is already set + test "$tmp" && return 0 + : "${TMPDIR=/tmp}" + # shellcheck disable=SC2039 + { tmp=$( (umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null) && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } + dummy=$tmp/dummy + case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in + ,,) echo "int x;" > "$dummy.c" + for driver in cc gcc c89 c99 ; do + if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then + CC_FOR_BUILD="$driver" + break + fi + done + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; + esac +} # This is needed to find uname on a Pyramid OSx when run in the BSD universe. # (ghazi@noc.rutgers.edu 1994-08-24) -if (test -f /.attbin/uname) >/dev/null 2>&1 ; then +if test -f /.attbin/uname ; then PATH=$PATH:/.attbin ; export PATH fi -UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown -UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown -UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown -UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown +UNAME_MACHINE=$( (uname -m) 2>/dev/null) || UNAME_MACHINE=unknown +UNAME_RELEASE=$( (uname -r) 2>/dev/null) || UNAME_RELEASE=unknown +UNAME_SYSTEM=$( (uname -s) 2>/dev/null) || UNAME_SYSTEM=unknown +UNAME_VERSION=$( (uname -v) 2>/dev/null) || UNAME_VERSION=unknown -case "${UNAME_SYSTEM}" in +case "$UNAME_SYSTEM" in Linux|GNU|GNU/*) - # If the system lacks a compiler, then just pick glibc. - # We could probably try harder. - LIBC=gnu + LIBC=unknown - eval $set_cc_for_build - cat <<-EOF > $dummy.c + set_cc_for_build + cat <<-EOF > "$dummy.c" #include <features.h> #if defined(__UCLIBC__) LIBC=uclibc #elif defined(__dietlibc__) LIBC=dietlibc - #else + #elif defined(__GLIBC__) LIBC=gnu + #else + #include <stdarg.h> + /* First heuristic to detect musl libc. */ + #ifdef __DEFINED_va_list + LIBC=musl + #endif #endif EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'` + eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g')" + + # Second heuristic to detect musl libc. + if [ "$LIBC" = unknown ] && + command -v ldd >/dev/null && + ldd --version 2>&1 | grep -q ^musl; then + LIBC=musl + fi + + # If the system lacks a compiler, then just pick glibc. + # We could probably try harder. + if [ "$LIBC" = unknown ]; then + LIBC=gnu + fi ;; esac # Note: order is significant - the case branches are not exclusive. -case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in +case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in *:NetBSD:*:*) # NetBSD (nbsd) targets should (where applicable) match one or # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, @@ -168,31 +189,32 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in # Note: NetBSD doesn't particularly care about the vendor # portion of the name. We always set it to "unknown". sysctl="sysctl -n hw.machine_arch" - UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \ - /sbin/$sysctl 2>/dev/null || \ - /usr/sbin/$sysctl 2>/dev/null || \ - echo unknown)` - case "${UNAME_MACHINE_ARCH}" in + UNAME_MACHINE_ARCH=$( (uname -p 2>/dev/null || \ + "/sbin/$sysctl" 2>/dev/null || \ + "/usr/sbin/$sysctl" 2>/dev/null || \ + echo unknown)) + case "$UNAME_MACHINE_ARCH" in + aarch64eb) machine=aarch64_be-unknown ;; armeb) machine=armeb-unknown ;; arm*) machine=arm-unknown ;; sh3el) machine=shl-unknown ;; sh3eb) machine=sh-unknown ;; sh5el) machine=sh5le-unknown ;; earmv*) - arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'` - endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'` - machine=${arch}${endian}-unknown + arch=$(echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,') + endian=$(echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p') + machine="${arch}${endian}"-unknown ;; - *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + *) machine="$UNAME_MACHINE_ARCH"-unknown ;; esac # The Operating System including object format, if it has switched # to ELF recently (or will in the future) and ABI. - case "${UNAME_MACHINE_ARCH}" in + case "$UNAME_MACHINE_ARCH" in earm*) os=netbsdelf ;; arm*|i386|m68k|ns32k|sh3*|sparc|vax) - eval $set_cc_for_build + set_cc_for_build if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ELF__ then @@ -208,10 +230,10 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in ;; esac # Determine ABI tags. - case "${UNAME_MACHINE_ARCH}" in + case "$UNAME_MACHINE_ARCH" in earm*) expr='s/^earmv[0-9]/-eabi/;s/eb$//' - abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"` + abi=$(echo "$UNAME_MACHINE_ARCH" | sed -e "$expr") ;; esac # The OS release @@ -219,60 +241,75 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in # thus, need a distinct triplet. However, they do not need # kernel version information, so it can be replaced with a # suitable tag, in the style of linux-gnu. - case "${UNAME_VERSION}" in + case "$UNAME_VERSION" in Debian*) release='-gnu' ;; *) - release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2` + release=$(echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2) ;; esac # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: # contains redundant information, the shorter form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. - echo "${machine}-${os}${release}${abi}" + echo "$machine-${os}${release}${abi-}" exit ;; *:Bitrig:*:*) - UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` - echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE} + UNAME_MACHINE_ARCH=$(arch | sed 's/Bitrig.//') + echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE" exit ;; *:OpenBSD:*:*) - UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` - echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + UNAME_MACHINE_ARCH=$(arch | sed 's/OpenBSD.//') + echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE" exit ;; *:LibertyBSD:*:*) - UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` - echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE} + UNAME_MACHINE_ARCH=$(arch | sed 's/^.*BSD\.//') + echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE" + exit ;; + *:MidnightBSD:*:*) + echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE" exit ;; *:ekkoBSD:*:*) - echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE" exit ;; *:SolidBSD:*:*) - echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE" + exit ;; + *:OS108:*:*) + echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE" exit ;; macppc:MirBSD:*:*) - echo powerpc-unknown-mirbsd${UNAME_RELEASE} + echo powerpc-unknown-mirbsd"$UNAME_RELEASE" exit ;; *:MirBSD:*:*) - echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE" exit ;; *:Sortix:*:*) - echo ${UNAME_MACHINE}-unknown-sortix + echo "$UNAME_MACHINE"-unknown-sortix + exit ;; + *:Twizzler:*:*) + echo "$UNAME_MACHINE"-unknown-twizzler + exit ;; + *:Redox:*:*) + echo "$UNAME_MACHINE"-unknown-redox + exit ;; + mips:OSF1:*.*) + echo mips-dec-osf1 exit ;; alpha:OSF1:*:*) case $UNAME_RELEASE in *4.0) - UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $3}') ;; *5.*) - UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $4}') ;; esac # According to Compaq, /usr/sbin/psrinfo has been available on # OSF/1 and Tru64 systems produced since 1995. I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. - ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + ALPHA_CPU_TYPE=$(/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1) case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE=alpha ;; @@ -310,28 +347,19 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. - echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + echo "$UNAME_MACHINE"-dec-osf"$(echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)" # Reset EXIT trap before exiting to avoid spurious non-zero exit code. exitcode=$? trap '' 0 exit $exitcode ;; - Alpha\ *:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # Should we change UNAME_MACHINE based on the output of uname instead - # of the specific Alpha model? - echo alpha-pc-interix - exit ;; - 21064:Windows_NT:50:3) - echo alpha-dec-winnt3.5 - exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) - echo ${UNAME_MACHINE}-unknown-amigaos + echo "$UNAME_MACHINE"-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) - echo ${UNAME_MACHINE}-unknown-morphos + echo "$UNAME_MACHINE"-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition @@ -343,7 +371,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) - echo arm-acorn-riscix${UNAME_RELEASE} + echo arm-acorn-riscix"$UNAME_RELEASE" exit ;; arm*:riscos:*:*|arm*:RISCOS:*:*) echo arm-unknown-riscos @@ -353,7 +381,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. - if test "`(/bin/universe) 2>/dev/null`" = att ; then + if test "$( (/bin/universe) 2>/dev/null)" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd @@ -366,28 +394,28 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) - case `/usr/bin/uname -p` in + case $(/usr/bin/uname -p) in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) - echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo "$UNAME_MACHINE"-ibm-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')" exit ;; sun4H:SunOS:5.*:*) - echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo sparc-hal-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')" exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) - echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo sparc-sun-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')" exit ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) - echo i386-pc-auroraux${UNAME_RELEASE} + echo i386-pc-auroraux"$UNAME_RELEASE" exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) - eval $set_cc_for_build + set_cc_for_build SUN_ARCH=i386 # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. - if [ "$CC_FOR_BUILD" != no_compiler_found ]; then + if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null @@ -395,40 +423,40 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in SUN_ARCH=x86_64 fi fi - echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo "$SUN_ARCH"-pc-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')" exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo sparc-sun-solaris3"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')" exit ;; sun4*:SunOS:*:*) - case "`/usr/bin/arch -k`" in + case "$(/usr/bin/arch -k)" in Series*|S4*) - UNAME_RELEASE=`uname -v` + UNAME_RELEASE=$(uname -v) ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + echo sparc-sun-sunos"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/')" exit ;; sun3*:SunOS:*:*) - echo m68k-sun-sunos${UNAME_RELEASE} + echo m68k-sun-sunos"$UNAME_RELEASE" exit ;; sun*:*:4.2BSD:*) - UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` - test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3 - case "`/bin/arch`" in + UNAME_RELEASE=$( (sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null) + test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 + case "$(/bin/arch)" in sun3) - echo m68k-sun-sunos${UNAME_RELEASE} + echo m68k-sun-sunos"$UNAME_RELEASE" ;; sun4) - echo sparc-sun-sunos${UNAME_RELEASE} + echo sparc-sun-sunos"$UNAME_RELEASE" ;; esac exit ;; aushp:SunOS:*:*) - echo sparc-auspex-sunos${UNAME_RELEASE} + echo sparc-auspex-sunos"$UNAME_RELEASE" exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not @@ -439,44 +467,44 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} + echo m68k-atari-mint"$UNAME_RELEASE" exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} + echo m68k-atari-mint"$UNAME_RELEASE" exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} + echo m68k-atari-mint"$UNAME_RELEASE" exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} + echo m68k-milan-mint"$UNAME_RELEASE" exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} + echo m68k-hades-mint"$UNAME_RELEASE" exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} + echo m68k-unknown-mint"$UNAME_RELEASE" exit ;; m68k:machten:*:*) - echo m68k-apple-machten${UNAME_RELEASE} + echo m68k-apple-machten"$UNAME_RELEASE" exit ;; powerpc:machten:*:*) - echo powerpc-apple-machten${UNAME_RELEASE} + echo powerpc-apple-machten"$UNAME_RELEASE" exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} + echo mips-dec-ultrix"$UNAME_RELEASE" exit ;; VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} + echo vax-dec-ultrix"$UNAME_RELEASE" exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} + echo clipper-intergraph-clix"$UNAME_RELEASE" exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" #ifdef __cplusplus #include <stdio.h> /* for printf() prototype */ int main (int argc, char *argv[]) { @@ -485,23 +513,23 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF - $CC_FOR_BUILD -o $dummy $dummy.c && - dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && - SYSTEM_NAME=`$dummy $dummyarg` && + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && + dummyarg=$(echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p') && + SYSTEM_NAME=$("$dummy" "$dummyarg") && { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos${UNAME_RELEASE} + echo mips-mips-riscos"$UNAME_RELEASE" exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax @@ -526,18 +554,18 @@ EOF exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + UNAME_PROCESSOR=$(/usr/bin/uname -p) + if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110 then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ - [ ${TARGET_BINARY_INTERFACE}x = x ] + if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ + test "$TARGET_BINARY_INTERFACE"x = x then - echo m88k-dg-dgux${UNAME_RELEASE} + echo m88k-dg-dgux"$UNAME_RELEASE" else - echo m88k-dg-dguxbcs${UNAME_RELEASE} + echo m88k-dg-dguxbcs"$UNAME_RELEASE" fi else - echo i586-dg-dgux${UNAME_RELEASE} + echo i586-dg-dgux"$UNAME_RELEASE" fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) @@ -554,26 +582,26 @@ EOF echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + echo mips-sgi-irix"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/g')" exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + exit ;; # Note that: echo "'$(uname -s)'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` + if test -x /usr/bin/oslevel ; then + IBM_REV=$(/usr/bin/oslevel) else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + IBM_REV="$UNAME_VERSION.$UNAME_RELEASE" fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV" exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" #include <sys/systemcfg.h> main() @@ -584,7 +612,7 @@ EOF exit(0); } EOF - if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") then echo "$SYSTEM_NAME" else @@ -597,28 +625,28 @@ EOF fi exit ;; *:AIX:*:[4567]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_CPU_ID=$(/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }') + if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi - if [ -x /usr/bin/lslpp ] ; then - IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | - awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` + if test -x /usr/bin/lslpp ; then + IBM_REV=$(/usr/bin/lslpp -Lqc bos.rte.libc | + awk -F: '{ print $3 }' | sed s/[0-9]*$/0/) else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + IBM_REV="$UNAME_VERSION.$UNAME_RELEASE" fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} + echo "$IBM_ARCH"-ibm-aix"$IBM_REV" exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) + ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + echo romp-ibm-bsd"$UNAME_RELEASE" # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx @@ -633,28 +661,28 @@ EOF echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; + HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//') + case "$UNAME_MACHINE" in + 9000/31?) HP_ARCH=m68000 ;; + 9000/[34]??) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in + if test -x /usr/bin/getconf; then + sc_cpu_version=$(/usr/bin/getconf SC_CPU_VERSION 2>/dev/null) + sc_kernel_bits=$(/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null) + case "$sc_cpu_version" in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in + case "$sc_kernel_bits" in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + if test "$HP_ARCH" = ""; then + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" #define _HPUX_SOURCE #include <stdlib.h> @@ -687,13 +715,13 @@ EOF exit (0); } EOF - (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=$("$dummy") test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac - if [ ${HP_ARCH} = hppa2.0w ] + if test "$HP_ARCH" = hppa2.0w then - eval $set_cc_for_build + set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler @@ -712,15 +740,15 @@ EOF HP_ARCH=hppa64 fi fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} + echo "$HP_ARCH"-hp-hpux"$HPUX_REV" exit ;; ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} + HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//') + echo ia64-hp-hpux"$HPUX_REV" exit ;; 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" #include <unistd.h> int main () @@ -745,11 +773,11 @@ EOF exit (0); } EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) @@ -758,17 +786,17 @@ EOF *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk + if test -x /usr/sbin/sysversion ; then + echo "$UNAME_MACHINE"-unknown-osf1mk else - echo ${UNAME_MACHINE}-unknown-osf1 + echo "$UNAME_MACHINE"-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) @@ -793,130 +821,123 @@ EOF echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` - FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + FUJITSU_PROC=$(uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz) + FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///') + FUJITSU_REL=$(echo "$UNAME_RELEASE" | sed -e 's/ /_/') echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` + FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///') + FUJITSU_REL=$(echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/') echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE" exit ;; sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} + echo sparc-unknown-bsdi"$UNAME_RELEASE" exit ;; *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE" + exit ;; + arm:FreeBSD:*:*) + UNAME_PROCESSOR=$(uname -p) + set_cc_for_build + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabi + else + echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabihf + fi exit ;; *:FreeBSD:*:*) - UNAME_PROCESSOR=`/usr/bin/uname -p` - case ${UNAME_PROCESSOR} in + UNAME_PROCESSOR=$(/usr/bin/uname -p) + case "$UNAME_PROCESSOR" in amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + UNAME_PROCESSOR=x86_64 ;; + i386) + UNAME_PROCESSOR=i586 ;; esac + echo "$UNAME_PROCESSOR"-unknown-freebsd"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')" exit ;; i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin + echo "$UNAME_MACHINE"-pc-cygwin exit ;; *:MINGW64*:*) - echo ${UNAME_MACHINE}-pc-mingw64 + echo "$UNAME_MACHINE"-pc-mingw64 exit ;; *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 + echo "$UNAME_MACHINE"-pc-mingw32 exit ;; *:MSYS*:*) - echo ${UNAME_MACHINE}-pc-msys - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 + echo "$UNAME_MACHINE"-pc-msys exit ;; i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 + echo "$UNAME_MACHINE"-pc-pw32 exit ;; *:Interix*:*) - case ${UNAME_MACHINE} in + case "$UNAME_MACHINE" in x86) - echo i586-pc-interix${UNAME_RELEASE} + echo i586-pc-interix"$UNAME_RELEASE" exit ;; authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} + echo x86_64-unknown-interix"$UNAME_RELEASE" exit ;; IA64) - echo ia64-unknown-interix${UNAME_RELEASE} + echo ia64-unknown-interix"$UNAME_RELEASE" exit ;; esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin + echo "$UNAME_MACHINE"-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin + echo x86_64-pc-cygwin exit ;; prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo powerpcle-unknown-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')" exit ;; *:GNU:*:*) # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + echo "$(echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,')-unknown-$LIBC$(echo "$UNAME_RELEASE"|sed -e 's,/.*$,,')" exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} + echo "$UNAME_MACHINE-unknown-$(echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]")$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')-$LIBC" exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix + *:Minix:*:*) + echo "$UNAME_MACHINE"-unknown-minix exit ;; aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + case $(sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null) in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; @@ -927,140 +948,181 @@ EOF esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; arc:Linux:*:* | arceb:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; arm*:Linux:*:*) - eval $set_cc_for_build + set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then - echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi else - echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf fi fi exit ;; avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-${LIBC} + echo "$UNAME_MACHINE"-axis-linux-"$LIBC" exit ;; crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-${LIBC} + echo "$UNAME_MACHINE"-axis-linux-"$LIBC" exit ;; e2k:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; i*86:Linux:*:*) - echo ${UNAME_MACHINE}-pc-linux-${LIBC} + echo "$UNAME_MACHINE"-pc-linux-"$LIBC" exit ;; ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; k1om:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" + exit ;; + loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*) + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + set_cc_for_build + IS_GLIBC=0 + test x"${LIBC}" = xgnu && IS_GLIBC=1 + sed 's/^ //' << EOF > "$dummy.c" #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el + #undef mips + #undef mipsel + #undef mips64 + #undef mips64el + #if ${IS_GLIBC} && defined(_ABI64) + LIBCABI=gnuabi64 + #else + #if ${IS_GLIBC} && defined(_ABIN32) + LIBCABI=gnuabin32 + #else + LIBCABI=${LIBC} + #endif + #endif + + #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 + CPU=mipsisa64r6 + #else + #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 + CPU=mipsisa32r6 + #else + #if defined(__mips64) + CPU=mips64 + #else + CPU=mips + #endif + #endif + #endif + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el + MIPS_ENDIAN=el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} + MIPS_ENDIAN= #else - CPU= + MIPS_ENDIAN= #endif #endif EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } + eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI')" + test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } ;; mips64el:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; openrisc*:Linux:*:*) - echo or1k-unknown-linux-${LIBC} + echo or1k-unknown-linux-"$LIBC" exit ;; or32:Linux:*:* | or1k*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; padre:Linux:*:*) - echo sparc-unknown-linux-${LIBC} + echo sparc-unknown-linux-"$LIBC" exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-${LIBC} + echo hppa64-unknown-linux-"$LIBC" exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; - PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; - *) echo hppa-unknown-linux-${LIBC} ;; + case $(grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2) in + PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;; + PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;; + *) echo hppa-unknown-linux-"$LIBC" ;; esac exit ;; ppc64:Linux:*:*) - echo powerpc64-unknown-linux-${LIBC} + echo powerpc64-unknown-linux-"$LIBC" exit ;; ppc:Linux:*:*) - echo powerpc-unknown-linux-${LIBC} + echo powerpc-unknown-linux-"$LIBC" exit ;; ppc64le:Linux:*:*) - echo powerpc64le-unknown-linux-${LIBC} + echo powerpc64le-unknown-linux-"$LIBC" exit ;; ppcle:Linux:*:*) - echo powerpcle-unknown-linux-${LIBC} + echo powerpcle-unknown-linux-"$LIBC" exit ;; - riscv32:Linux:*:* | riscv64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*) + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux-${LIBC} + echo "$UNAME_MACHINE"-ibm-linux-"$LIBC" exit ;; sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; tile*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-${LIBC} + echo "$UNAME_MACHINE"-dec-linux-"$LIBC" exit ;; x86_64:Linux:*:*) - echo ${UNAME_MACHINE}-pc-linux-${LIBC} + set_cc_for_build + LIBCABI=$LIBC + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_X32 >/dev/null + then + LIBCABI="$LIBC"x32 + fi + fi + echo "$UNAME_MACHINE"-pc-linux-"$LIBCABI" exit ;; xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. @@ -1074,51 +1136,51 @@ EOF # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION" exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx + echo "$UNAME_MACHINE"-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop + echo "$UNAME_MACHINE"-unknown-stop exit ;; i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos + echo "$UNAME_MACHINE"-unknown-atheos exit ;; i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable + echo "$UNAME_MACHINE"-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} + echo i386-unknown-lynxos"$UNAME_RELEASE" exit ;; i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp + echo "$UNAME_MACHINE"-pc-msdosdjgpp exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + i*86:*:4.*:*) + UNAME_REL=$(echo "$UNAME_RELEASE" | sed 's/\/MP$//') if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL" else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL" fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in + case $(/bin/uname -X | grep "^Machine") in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}" exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` - echo ${UNAME_MACHINE}-pc-isc$UNAME_REL + UNAME_REL=$(sed -n 's/.*Version //p' </usr/options/cb.name) + echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL" elif /bin/uname -X 2>/dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + UNAME_REL=$( (/bin/uname -X|grep Release|sed -e 's/.*= //')) (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 @@ -1126,9 +1188,9 @@ EOF && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL" else - echo ${UNAME_MACHINE}-pc-sysv32 + echo "$UNAME_MACHINE"-pc-sysv32 fi exit ;; pc:*:*:*) @@ -1148,9 +1210,9 @@ EOF exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + echo i860-unknown-sysv"$UNAME_RELEASE" # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) @@ -1168,41 +1230,41 @@ EOF 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} + echo m68k-unknown-lynxos"$UNAME_RELEASE" exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} + echo sparc-unknown-lynxos"$UNAME_RELEASE" exit ;; rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} + echo rs6000-unknown-lynxos"$UNAME_RELEASE" exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} + echo powerpc-unknown-lynxos"$UNAME_RELEASE" exit ;; SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} + echo mips-dde-sysv"$UNAME_RELEASE" exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 @@ -1212,8 +1274,8 @@ EOF exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 + UNAME_MACHINE=$( (uname -p) 2>/dev/null) + echo "$UNAME_MACHINE"-sni-sysv4 else echo ns32k-sni-sysv fi @@ -1233,23 +1295,23 @@ EOF exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. - echo ${UNAME_MACHINE}-stratus-vos + echo "$UNAME_MACHINE"-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} + echo m68k-apple-aux"$UNAME_RELEASE" exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} + if test -d /usr/nec; then + echo mips-nec-sysv"$UNAME_RELEASE" else - echo mips-unknown-sysv${UNAME_RELEASE} + echo mips-unknown-sysv"$UNAME_RELEASE" fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. @@ -1268,83 +1330,97 @@ EOF echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} + echo sx4-nec-superux"$UNAME_RELEASE" exit ;; SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} + echo sx5-nec-superux"$UNAME_RELEASE" exit ;; SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} + echo sx6-nec-superux"$UNAME_RELEASE" exit ;; SX-7:SUPER-UX:*:*) - echo sx7-nec-superux${UNAME_RELEASE} + echo sx7-nec-superux"$UNAME_RELEASE" exit ;; SX-8:SUPER-UX:*:*) - echo sx8-nec-superux${UNAME_RELEASE} + echo sx8-nec-superux"$UNAME_RELEASE" exit ;; SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux${UNAME_RELEASE} + echo sx8r-nec-superux"$UNAME_RELEASE" exit ;; SX-ACE:SUPER-UX:*:*) - echo sxace-nec-superux${UNAME_RELEASE} + echo sxace-nec-superux"$UNAME_RELEASE" exit ;; Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} + echo powerpc-apple-rhapsody"$UNAME_RELEASE" exit ;; *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE" + exit ;; + arm64:Darwin:*:*) + echo aarch64-apple-darwin"$UNAME_RELEASE" exit ;; *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - eval $set_cc_for_build - if test "$UNAME_PROCESSOR" = unknown ; then - UNAME_PROCESSOR=powerpc + UNAME_PROCESSOR=$(uname -p) + case $UNAME_PROCESSOR in + unknown) UNAME_PROCESSOR=powerpc ;; + esac + if command -v xcode-select > /dev/null 2> /dev/null && \ + ! xcode-select --print-path > /dev/null 2> /dev/null ; then + # Avoid executing cc if there is no toolchain installed as + # cc will be a stub that puts up a graphical alert + # prompting the user to install developer tools. + CC_FOR_BUILD=no_compiler_found + else + set_cc_for_build fi - if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then - if [ "$CC_FOR_BUILD" != no_compiler_found ]; then - if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - case $UNAME_PROCESSOR in - i386) UNAME_PROCESSOR=x86_64 ;; - powerpc) UNAME_PROCESSOR=powerpc64 ;; - esac - fi + if test "$CC_FOR_BUILD" != no_compiler_found; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + case $UNAME_PROCESSOR in + i386) UNAME_PROCESSOR=x86_64 ;; + powerpc) UNAME_PROCESSOR=powerpc64 ;; + esac + fi + # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc + if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_PPC >/dev/null + then + UNAME_PROCESSOR=powerpc fi elif test "$UNAME_PROCESSOR" = i386 ; then - # Avoid executing cc on OS X 10.9, as it ships with a stub - # that puts up a graphical alert prompting to install - # developer tools. Any system running Mac OS X 10.7 or - # later (Darwin 11 and later) is required to have a 64-bit - # processor. This is not true of the ARM version of Darwin - # that Apple uses in portable devices. - UNAME_PROCESSOR=x86_64 + # uname -m returns i386 or x86_64 + UNAME_PROCESSOR=$UNAME_MACHINE fi - echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE" exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) - UNAME_PROCESSOR=`uname -p` + UNAME_PROCESSOR=$(uname -p) if test "$UNAME_PROCESSOR" = x86; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi - echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE" exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; - NEO-?:NONSTOP_KERNEL:*:*) - echo neo-tandem-nsk${UNAME_RELEASE} + NEO-*:NONSTOP_KERNEL:*:*) + echo neo-tandem-nsk"$UNAME_RELEASE" exit ;; NSE-*:NONSTOP_KERNEL:*:*) - echo nse-tandem-nsk${UNAME_RELEASE} + echo nse-tandem-nsk"$UNAME_RELEASE" + exit ;; + NSR-*:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk"$UNAME_RELEASE" exit ;; - NSR-?:NONSTOP_KERNEL:*:*) - echo nsr-tandem-nsk${UNAME_RELEASE} + NSV-*:NONSTOP_KERNEL:*:*) + echo nsv-tandem-nsk"$UNAME_RELEASE" exit ;; - NSX-?:NONSTOP_KERNEL:*:*) - echo nsx-tandem-nsk${UNAME_RELEASE} + NSX-*:NONSTOP_KERNEL:*:*) + echo nsx-tandem-nsk"$UNAME_RELEASE" exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux @@ -1353,18 +1429,19 @@ EOF echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) - echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE" exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. + # shellcheck disable=SC2154 if test "$cputype" = 386; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi - echo ${UNAME_MACHINE}-unknown-plan9 + echo "$UNAME_MACHINE"-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 @@ -1385,14 +1462,14 @@ EOF echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) - echo mips-sei-seiux${UNAME_RELEASE} + echo mips-sei-seiux"$UNAME_RELEASE" exit ;; *:DragonFly:*:*) - echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + echo "$UNAME_MACHINE"-unknown-dragonfly"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')" exit ;; *:*VMS:*:*) - UNAME_MACHINE=`(uname -p) 2>/dev/null` - case "${UNAME_MACHINE}" in + UNAME_MACHINE=$( (uname -p) 2>/dev/null) + case "$UNAME_MACHINE" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; @@ -1401,32 +1478,190 @@ EOF echo i386-pc-xenix exit ;; i*86:skyos:*:*) - echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'` + echo "$UNAME_MACHINE"-pc-skyos"$(echo "$UNAME_RELEASE" | sed -e 's/ .*$//')" exit ;; i*86:rdos:*:*) - echo ${UNAME_MACHINE}-pc-rdos + echo "$UNAME_MACHINE"-pc-rdos exit ;; i*86:AROS:*:*) - echo ${UNAME_MACHINE}-pc-aros + echo "$UNAME_MACHINE"-pc-aros exit ;; x86_64:VMkernel:*:*) - echo ${UNAME_MACHINE}-unknown-esx + echo "$UNAME_MACHINE"-unknown-esx exit ;; amd64:Isilon\ OneFS:*:*) echo x86_64-unknown-onefs exit ;; + *:Unleashed:*:*) + echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE" + exit ;; +esac + +# No uname command or uname output not recognized. +set_cc_for_build +cat > "$dummy.c" <<EOF +#ifdef _SEQUENT_ +#include <sys/types.h> +#include <sys/utsname.h> +#endif +#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) +#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) +#include <signal.h> +#if defined(_SIZE_T_) || defined(SIGLOST) +#include <sys/utsname.h> +#endif +#endif +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include <sys/param.h> + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=$( (hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null); + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); +#endif + +#if defined (vax) +#if !defined (ultrix) +#include <sys/param.h> +#if defined (BSD) +#if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +#else +#if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +#else + printf ("vax-dec-bsd\n"); exit (0); +#endif +#endif +#else + printf ("vax-dec-bsd\n"); exit (0); +#endif +#else +#if defined(_SIZE_T_) || defined(SIGLOST) + struct utsname un; + uname (&un); + printf ("vax-dec-ultrix%s\n", un.release); exit (0); +#else + printf ("vax-dec-ultrix\n"); exit (0); +#endif +#endif +#endif +#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) +#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) +#if defined(_SIZE_T_) || defined(SIGLOST) + struct utsname *un; + uname (&un); + printf ("mips-dec-ultrix%s\n", un.release); exit (0); +#else + printf ("mips-dec-ultrix\n"); exit (0); +#endif +#endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=$($dummy) && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. +test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } + +echo "$0: unable to guess system type" >&2 + +case "$UNAME_MACHINE:$UNAME_SYSTEM" in + mips:Linux | mips64:Linux) + # If we got here on MIPS GNU/Linux, output extra information. + cat >&2 <<EOF + +NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize +the system type. Please install a C compiler and try again. +EOF + ;; esac cat >&2 <<EOF -$0: unable to guess system type This script (version $timestamp), has failed to recognize the -operating system you are using. If your script is old, overwrite -config.guess and config.sub with the latest versions from: +operating system you are using. If your script is old, overwrite *all* +copies of config.guess and config.sub with the latest versions from: - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess + https://git.savannah.gnu.org/cgit/config.git/plain/config.guess and - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub + https://git.savannah.gnu.org/cgit/config.git/plain/config.sub +EOF + +year=$(echo $timestamp | sed 's,-.*,,') +# shellcheck disable=SC2003 +if test "$(expr "$(date +%Y)" - "$year")" -lt 3 ; then + cat >&2 <<EOF If $0 has already been updated, send the following data and any information you think might be pertinent to config-patches@gnu.org to @@ -1434,31 +1669,32 @@ provide the necessary information to handle your system. config.guess timestamp = $timestamp -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` +uname -m = $( (uname -m) 2>/dev/null || echo unknown) +uname -r = $( (uname -r) 2>/dev/null || echo unknown) +uname -s = $( (uname -s) 2>/dev/null || echo unknown) +uname -v = $( (uname -v) 2>/dev/null || echo unknown) -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` +/usr/bin/uname -p = $( (/usr/bin/uname -p) 2>/dev/null) +/bin/uname -X = $( (/bin/uname -X) 2>/dev/null) -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` +hostinfo = $( (hostinfo) 2>/dev/null) +/bin/universe = $( (/bin/universe) 2>/dev/null) +/usr/bin/arch -k = $( (/usr/bin/arch -k) 2>/dev/null) +/bin/arch = $( (/bin/arch) 2>/dev/null) +/usr/bin/oslevel = $( (/usr/bin/oslevel) 2>/dev/null) +/usr/convex/getsysinfo = $( (/usr/convex/getsysinfo) 2>/dev/null) -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} +UNAME_MACHINE = "$UNAME_MACHINE" +UNAME_RELEASE = "$UNAME_RELEASE" +UNAME_SYSTEM = "$UNAME_SYSTEM" +UNAME_VERSION = "$UNAME_VERSION" EOF +fi exit 1 # Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" diff --git a/autotools/config.sub b/autotools/config.sub index 87abeab6..4d89efe3 100755 --- a/autotools/config.sub +++ b/autotools/config.sub @@ -1,8 +1,8 @@ #! /bin/sh # Configuration validation subroutine script. -# Copyright 1992-2017 Free Software Foundation, Inc. +# Copyright 1992-2021 Free Software Foundation, Inc. -timestamp='2017-02-07' +timestamp='2021-01-07' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -15,7 +15,7 @@ timestamp='2017-02-07' # General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program; if not, see <http://www.gnu.org/licenses/>. +# along with this program; if not, see <https://www.gnu.org/licenses/>. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -33,7 +33,7 @@ timestamp='2017-02-07' # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub +# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases @@ -50,14 +50,14 @@ timestamp='2017-02-07' # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. -me=`echo "$0" | sed -e 's,.*/,,'` +me=$(echo "$0" | sed -e 's,.*/,,') usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS Canonicalize a configuration name. -Operation modes: +Options: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit @@ -67,7 +67,7 @@ Report bugs and patches to <config-patches@gnu.org>." version="\ GNU config.sub ($timestamp) -Copyright 1992-2017 Free Software Foundation, Inc. +Copyright 1992-2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -89,12 +89,12 @@ while test $# -gt 0 ; do - ) # Use stdin as input. break ;; -* ) - echo "$me: invalid option $1$help" + echo "$me: invalid option $1$help" >&2 exit 1 ;; *local*) # First pass through any local machine types. - echo $1 + echo "$1" exit ;; * ) @@ -110,1247 +110,1190 @@ case $# in exit 1;; esac -# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). -# Here we must recognize all the valid KERNEL-OS combinations. -maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` -case $maybe_os in - nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ - linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ - knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \ - kopensolaris*-gnu* | cloudabi*-eabi* | \ - storm-chaos* | os2-emx* | rtmk-nova*) - os=-$maybe_os - basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` - ;; - android-linux) - os=-linux-android - basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown - ;; - *) - basic_machine=`echo $1 | sed 's/-[^-]*$//'` - if [ $basic_machine != $1 ] - then os=`echo $1 | sed 's/.*-/-/'` - else os=; fi - ;; -esac +# Split fields of configuration type +# shellcheck disable=SC2162 +IFS="-" read field1 field2 field3 field4 <<EOF +$1 +EOF -### Let's recognize common machines as not being operating systems so -### that things like config.sub decstation-3100 work. We also -### recognize some manufacturers as not being operating systems, so we -### can provide default operating systems below. -case $os in - -sun*os*) - # Prevent following clause from handling this invalid input. - ;; - -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ - -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ - -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ - -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ - -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ - -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ - -apple | -axis | -knuth | -cray | -microblaze*) - os= - basic_machine=$1 - ;; - -bluegene*) - os=-cnk - ;; - -sim | -cisco | -oki | -wec | -winbond) - os= - basic_machine=$1 - ;; - -scout) - ;; - -wrs) - os=-vxworks - basic_machine=$1 - ;; - -chorusos*) - os=-chorusos - basic_machine=$1 - ;; - -chorusrdb) - os=-chorusrdb - basic_machine=$1 - ;; - -hiux*) - os=-hiuxwe2 - ;; - -sco6) - os=-sco5v6 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco5) - os=-sco3.2v5 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco4) - os=-sco3.2v4 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco3.2.[4-9]*) - os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco3.2v[4-9]*) - # Don't forget version if it is 3.2v4 or newer. - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco5v6*) - # Don't forget version if it is 3.2v4 or newer. - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -sco*) - os=-sco3.2v2 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -udk*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -isc) - os=-isc2.2 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -clix*) - basic_machine=clipper-intergraph - ;; - -isc*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` - ;; - -lynx*178) - os=-lynxos178 - ;; - -lynx*5) - os=-lynxos5 - ;; - -lynx*) - os=-lynxos +# Separate into logical components for further validation +case $1 in + *-*-*-*-*) + echo Invalid configuration \`"$1"\': more than four components >&2 + exit 1 ;; - -ptx*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + *-*-*-*) + basic_machine=$field1-$field2 + basic_os=$field3-$field4 ;; - -windowsnt*) - os=`echo $os | sed -e 's/windowsnt/winnt/'` + *-*-*) + # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two + # parts + maybe_os=$field2-$field3 + case $maybe_os in + nto-qnx* | linux-* | uclinux-uclibc* \ + | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ + | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ + | storm-chaos* | os2-emx* | rtmk-nova*) + basic_machine=$field1 + basic_os=$maybe_os + ;; + android-linux) + basic_machine=$field1-unknown + basic_os=linux-android + ;; + *) + basic_machine=$field1-$field2 + basic_os=$field3 + ;; + esac ;; - -psos*) - os=-psos + *-*) + # A lone config we happen to match not fitting any pattern + case $field1-$field2 in + decstation-3100) + basic_machine=mips-dec + basic_os= + ;; + *-*) + # Second component is usually, but not always the OS + case $field2 in + # Prevent following clause from handling this valid os + sun*os*) + basic_machine=$field1 + basic_os=$field2 + ;; + # Manufacturers + dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ + | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ + | unicom* | ibm* | next | hp | isi* | apollo | altos* \ + | convergent* | ncr* | news | 32* | 3600* | 3100* \ + | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ + | ultra | tti* | harris | dolphin | highlevel | gould \ + | cbm | ns | masscomp | apple | axis | knuth | cray \ + | microblaze* | sim | cisco \ + | oki | wec | wrs | winbond) + basic_machine=$field1-$field2 + basic_os= + ;; + *) + basic_machine=$field1 + basic_os=$field2 + ;; + esac + ;; + esac ;; - -mint | -mint[0-9]*) - basic_machine=m68k-atari - os=-mint + *) + # Convert single-component short-hands not valid as part of + # multi-component configurations. + case $field1 in + 386bsd) + basic_machine=i386-pc + basic_os=bsd + ;; + a29khif) + basic_machine=a29k-amd + basic_os=udi + ;; + adobe68k) + basic_machine=m68010-adobe + basic_os=scout + ;; + alliant) + basic_machine=fx80-alliant + basic_os= + ;; + altos | altos3068) + basic_machine=m68k-altos + basic_os= + ;; + am29k) + basic_machine=a29k-none + basic_os=bsd + ;; + amdahl) + basic_machine=580-amdahl + basic_os=sysv + ;; + amiga) + basic_machine=m68k-unknown + basic_os= + ;; + amigaos | amigados) + basic_machine=m68k-unknown + basic_os=amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + basic_os=sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + basic_os=sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + basic_os=bsd + ;; + aros) + basic_machine=i386-pc + basic_os=aros + ;; + aux) + basic_machine=m68k-apple + basic_os=aux + ;; + balance) + basic_machine=ns32k-sequent + basic_os=dynix + ;; + blackfin) + basic_machine=bfin-unknown + basic_os=linux + ;; + cegcc) + basic_machine=arm-unknown + basic_os=cegcc + ;; + convex-c1) + basic_machine=c1-convex + basic_os=bsd + ;; + convex-c2) + basic_machine=c2-convex + basic_os=bsd + ;; + convex-c32) + basic_machine=c32-convex + basic_os=bsd + ;; + convex-c34) + basic_machine=c34-convex + basic_os=bsd + ;; + convex-c38) + basic_machine=c38-convex + basic_os=bsd + ;; + cray) + basic_machine=j90-cray + basic_os=unicos + ;; + crds | unos) + basic_machine=m68k-crds + basic_os= + ;; + da30) + basic_machine=m68k-da30 + basic_os= + ;; + decstation | pmax | pmin | dec3100 | decstatn) + basic_machine=mips-dec + basic_os= + ;; + delta88) + basic_machine=m88k-motorola + basic_os=sysv3 + ;; + dicos) + basic_machine=i686-pc + basic_os=dicos + ;; + djgpp) + basic_machine=i586-pc + basic_os=msdosdjgpp + ;; + ebmon29k) + basic_machine=a29k-amd + basic_os=ebmon + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + basic_os=ose + ;; + gmicro) + basic_machine=tron-gmicro + basic_os=sysv + ;; + go32) + basic_machine=i386-pc + basic_os=go32 + ;; + h8300hms) + basic_machine=h8300-hitachi + basic_os=hms + ;; + h8300xray) + basic_machine=h8300-hitachi + basic_os=xray + ;; + h8500hms) + basic_machine=h8500-hitachi + basic_os=hms + ;; + harris) + basic_machine=m88k-harris + basic_os=sysv3 + ;; + hp300 | hp300hpux) + basic_machine=m68k-hp + basic_os=hpux + ;; + hp300bsd) + basic_machine=m68k-hp + basic_os=bsd + ;; + hppaosf) + basic_machine=hppa1.1-hp + basic_os=osf + ;; + hppro) + basic_machine=hppa1.1-hp + basic_os=proelf + ;; + i386mach) + basic_machine=i386-mach + basic_os=mach + ;; + isi68 | isi) + basic_machine=m68k-isi + basic_os=sysv + ;; + m68knommu) + basic_machine=m68k-unknown + basic_os=linux + ;; + magnum | m3230) + basic_machine=mips-mips + basic_os=sysv + ;; + merlin) + basic_machine=ns32k-utek + basic_os=sysv + ;; + mingw64) + basic_machine=x86_64-pc + basic_os=mingw64 + ;; + mingw32) + basic_machine=i686-pc + basic_os=mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + basic_os=mingw32ce + ;; + monitor) + basic_machine=m68k-rom68k + basic_os=coff + ;; + morphos) + basic_machine=powerpc-unknown + basic_os=morphos + ;; + moxiebox) + basic_machine=moxie-unknown + basic_os=moxiebox + ;; + msdos) + basic_machine=i386-pc + basic_os=msdos + ;; + msys) + basic_machine=i686-pc + basic_os=msys + ;; + mvs) + basic_machine=i370-ibm + basic_os=mvs + ;; + nacl) + basic_machine=le32-unknown + basic_os=nacl + ;; + ncr3000) + basic_machine=i486-ncr + basic_os=sysv4 + ;; + netbsd386) + basic_machine=i386-pc + basic_os=netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + basic_os=linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + basic_os=newsos + ;; + news1000) + basic_machine=m68030-sony + basic_os=newsos + ;; + necv70) + basic_machine=v70-nec + basic_os=sysv + ;; + nh3000) + basic_machine=m68k-harris + basic_os=cxux + ;; + nh[45]000) + basic_machine=m88k-harris + basic_os=cxux + ;; + nindy960) + basic_machine=i960-intel + basic_os=nindy + ;; + mon960) + basic_machine=i960-intel + basic_os=mon960 + ;; + nonstopux) + basic_machine=mips-compaq + basic_os=nonstopux + ;; + os400) + basic_machine=powerpc-ibm + basic_os=os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + basic_os=ose + ;; + os68k) + basic_machine=m68k-none + basic_os=os68k + ;; + paragon) + basic_machine=i860-intel + basic_os=osf + ;; + parisc) + basic_machine=hppa-unknown + basic_os=linux + ;; + psp) + basic_machine=mipsallegrexel-sony + basic_os=psp + ;; + pw32) + basic_machine=i586-unknown + basic_os=pw32 + ;; + rdos | rdos64) + basic_machine=x86_64-pc + basic_os=rdos + ;; + rdos32) + basic_machine=i386-pc + basic_os=rdos + ;; + rom68k) + basic_machine=m68k-rom68k + basic_os=coff + ;; + sa29200) + basic_machine=a29k-amd + basic_os=udi + ;; + sei) + basic_machine=mips-sei + basic_os=seiux + ;; + sequent) + basic_machine=i386-sequent + basic_os= + ;; + sps7) + basic_machine=m68k-bull + basic_os=sysv2 + ;; + st2000) + basic_machine=m68k-tandem + basic_os= + ;; + stratus) + basic_machine=i860-stratus + basic_os=sysv4 + ;; + sun2) + basic_machine=m68000-sun + basic_os= + ;; + sun2os3) + basic_machine=m68000-sun + basic_os=sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + basic_os=sunos4 + ;; + sun3) + basic_machine=m68k-sun + basic_os= + ;; + sun3os3) + basic_machine=m68k-sun + basic_os=sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + basic_os=sunos4 + ;; + sun4) + basic_machine=sparc-sun + basic_os= + ;; + sun4os3) + basic_machine=sparc-sun + basic_os=sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + basic_os=sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + basic_os=solaris2 + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + basic_os= + ;; + sv1) + basic_machine=sv1-cray + basic_os=unicos + ;; + symmetry) + basic_machine=i386-sequent + basic_os=dynix + ;; + t3e) + basic_machine=alphaev5-cray + basic_os=unicos + ;; + t90) + basic_machine=t90-cray + basic_os=unicos + ;; + toad1) + basic_machine=pdp10-xkl + basic_os=tops20 + ;; + tpf) + basic_machine=s390x-ibm + basic_os=tpf + ;; + udi29k) + basic_machine=a29k-amd + basic_os=udi + ;; + ultra3) + basic_machine=a29k-nyu + basic_os=sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + basic_os=none + ;; + vaxv) + basic_machine=vax-dec + basic_os=sysv + ;; + vms) + basic_machine=vax-dec + basic_os=vms + ;; + vsta) + basic_machine=i386-pc + basic_os=vsta + ;; + vxworks960) + basic_machine=i960-wrs + basic_os=vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + basic_os=vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + basic_os=vxworks + ;; + xbox) + basic_machine=i686-pc + basic_os=mingw32 + ;; + ymp) + basic_machine=ymp-cray + basic_os=unicos + ;; + *) + basic_machine=$1 + basic_os= + ;; + esac ;; esac -# Decode aliases for certain CPU-COMPANY combinations. +# Decode 1-component or ad-hoc basic machines case $basic_machine in - # Recognize the basic CPU types without company name. - # Some are omitted here because they have special meanings below. - 1750a | 580 \ - | a29k \ - | aarch64 | aarch64_be \ - | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ - | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ - | am33_2.0 \ - | arc | arceb \ - | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ - | avr | avr32 \ - | ba \ - | be32 | be64 \ - | bfin \ - | c4x | c8051 | clipper \ - | d10v | d30v | dlx | dsp16xx \ - | e2k | epiphany \ - | fido | fr30 | frv | ft32 \ - | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ - | hexagon \ - | i370 | i860 | i960 | ia64 \ - | ip2k | iq2000 \ - | k1om \ - | le32 | le64 \ - | lm32 \ - | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ - | mips | mipsbe | mipseb | mipsel | mipsle \ - | mips16 \ - | mips64 | mips64el \ - | mips64octeon | mips64octeonel \ - | mips64orion | mips64orionel \ - | mips64r5900 | mips64r5900el \ - | mips64vr | mips64vrel \ - | mips64vr4100 | mips64vr4100el \ - | mips64vr4300 | mips64vr4300el \ - | mips64vr5000 | mips64vr5000el \ - | mips64vr5900 | mips64vr5900el \ - | mipsisa32 | mipsisa32el \ - | mipsisa32r2 | mipsisa32r2el \ - | mipsisa32r6 | mipsisa32r6el \ - | mipsisa64 | mipsisa64el \ - | mipsisa64r2 | mipsisa64r2el \ - | mipsisa64r6 | mipsisa64r6el \ - | mipsisa64sb1 | mipsisa64sb1el \ - | mipsisa64sr71k | mipsisa64sr71kel \ - | mipsr5900 | mipsr5900el \ - | mipstx39 | mipstx39el \ - | mn10200 | mn10300 \ - | moxie \ - | mt \ - | msp430 \ - | nds32 | nds32le | nds32be \ - | nios | nios2 | nios2eb | nios2el \ - | ns16k | ns32k \ - | open8 | or1k | or1knd | or32 \ - | pdp10 | pdp11 | pj | pjl \ - | powerpc | powerpc64 | powerpc64le | powerpcle \ - | pru \ - | pyramid \ - | riscv32 | riscv64 \ - | rl78 | rx \ - | score \ - | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ - | sh64 | sh64le \ - | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ - | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ - | spu \ - | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ - | ubicom32 \ - | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ - | visium \ - | we32k \ - | x86 | xc16x | xstormy16 | xtensa \ - | z8k | z80) - basic_machine=$basic_machine-unknown - ;; - c54x) - basic_machine=tic54x-unknown - ;; - c55x) - basic_machine=tic55x-unknown - ;; - c6x) - basic_machine=tic6x-unknown - ;; - leon|leon[3-9]) - basic_machine=sparc-$basic_machine - ;; - m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) - basic_machine=$basic_machine-unknown - os=-none + # Here we handle the default manufacturer of certain CPU types. It is in + # some cases the only manufacturer, in others, it is the most popular. + w89k) + cpu=hppa1.1 + vendor=winbond ;; - m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + op50n) + cpu=hppa1.1 + vendor=oki ;; - ms1) - basic_machine=mt-unknown + op60c) + cpu=hppa1.1 + vendor=oki ;; - - strongarm | thumb | xscale) - basic_machine=arm-unknown + ibm*) + cpu=i370 + vendor=ibm ;; - xgate) - basic_machine=$basic_machine-unknown - os=-none + orion105) + cpu=clipper + vendor=highlevel ;; - xscaleeb) - basic_machine=armeb-unknown + mac | mpw | mac-mpw) + cpu=m68k + vendor=apple ;; - - xscaleel) - basic_machine=armel-unknown + pmac | pmac-mpw) + cpu=powerpc + vendor=apple ;; - # We use `pc' rather than `unknown' - # because (1) that's what they normally are, and - # (2) the word "unknown" tends to confuse beginning users. - i*86 | x86_64) - basic_machine=$basic_machine-pc - ;; - # Object if more than one company name word. - *-*-*) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 - ;; - # Recognize the basic CPU types with company name. - 580-* \ - | a29k-* \ - | aarch64-* | aarch64_be-* \ - | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ - | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* | avr32-* \ - | ba-* \ - | be32-* | be64-* \ - | bfin-* | bs2000-* \ - | c[123]* | c30-* | [cjt]90-* | c4x-* \ - | c8051-* | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | e2k-* | elxsi-* \ - | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ - | h8300-* | h8500-* \ - | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ - | hexagon-* \ - | i*86-* | i860-* | i960-* | ia64-* \ - | ip2k-* | iq2000-* \ - | k1om-* \ - | le32-* | le64-* \ - | lm32-* \ - | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ - | microblaze-* | microblazeel-* \ - | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ - | mips16-* \ - | mips64-* | mips64el-* \ - | mips64octeon-* | mips64octeonel-* \ - | mips64orion-* | mips64orionel-* \ - | mips64r5900-* | mips64r5900el-* \ - | mips64vr-* | mips64vrel-* \ - | mips64vr4100-* | mips64vr4100el-* \ - | mips64vr4300-* | mips64vr4300el-* \ - | mips64vr5000-* | mips64vr5000el-* \ - | mips64vr5900-* | mips64vr5900el-* \ - | mipsisa32-* | mipsisa32el-* \ - | mipsisa32r2-* | mipsisa32r2el-* \ - | mipsisa32r6-* | mipsisa32r6el-* \ - | mipsisa64-* | mipsisa64el-* \ - | mipsisa64r2-* | mipsisa64r2el-* \ - | mipsisa64r6-* | mipsisa64r6el-* \ - | mipsisa64sb1-* | mipsisa64sb1el-* \ - | mipsisa64sr71k-* | mipsisa64sr71kel-* \ - | mipsr5900-* | mipsr5900el-* \ - | mipstx39-* | mipstx39el-* \ - | mmix-* \ - | mt-* \ - | msp430-* \ - | nds32-* | nds32le-* | nds32be-* \ - | nios-* | nios2-* | nios2eb-* | nios2el-* \ - | none-* | np1-* | ns16k-* | ns32k-* \ - | open8-* \ - | or1k*-* \ - | orion-* \ - | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ - | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ - | pru-* \ - | pyramid-* \ - | riscv32-* | riscv64-* \ - | rl78-* | romp-* | rs6000-* | rx-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ - | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ - | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ - | tahoe-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ - | tile*-* \ - | tron-* \ - | ubicom32-* \ - | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ - | vax-* \ - | visium-* \ - | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* \ - | xstormy16-* | xtensa*-* \ - | ymp-* \ - | z8k-* | z80-*) - ;; - # Recognize the basic CPU types without company name, with glob match. - xtensa*) - basic_machine=$basic_machine-unknown - ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-unknown - os=-bsd - ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) - basic_machine=m68000-att + cpu=m68000 + vendor=att ;; 3b*) - basic_machine=we32k-att - ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; - amd64) - basic_machine=x86_64-pc - ;; - amd64-*) - basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv - ;; - amiga | amiga-*) - basic_machine=m68k-unknown - ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aros) - basic_machine=i386-pc - os=-aros - ;; - asmjs) - basic_machine=asmjs-unknown - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; - blackfin-*) - basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux + cpu=we32k + vendor=att ;; bluegene*) - basic_machine=powerpc-ibm - os=-cnk - ;; - c54x-*) - basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c55x-*) - basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c6x-*) - basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c90) - basic_machine=c90-cray - os=-unicos - ;; - cegcc) - basic_machine=arm-unknown - os=-cegcc - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; - convex-c32) - basic_machine=c32-convex - os=-bsd - ;; - convex-c34) - basic_machine=c34-convex - os=-bsd - ;; - convex-c38) - basic_machine=c38-convex - os=-bsd - ;; - cray | j90) - basic_machine=j90-cray - os=-unicos - ;; - craynv) - basic_machine=craynv-cray - os=-unicosmp - ;; - cr16 | cr16-*) - basic_machine=cr16-unknown - os=-elf - ;; - crds | unos) - basic_machine=m68k-crds - ;; - crisv32 | crisv32-* | etraxfs*) - basic_machine=crisv32-axis - ;; - cris | cris-* | etrax*) - basic_machine=cris-axis - ;; - crx) - basic_machine=crx-unknown - os=-elf - ;; - da30 | da30-*) - basic_machine=m68k-da30 - ;; - decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) - basic_machine=mips-dec + cpu=powerpc + vendor=ibm + basic_os=cnk ;; decsystem10* | dec10*) - basic_machine=pdp10-dec - os=-tops10 + cpu=pdp10 + vendor=dec + basic_os=tops10 ;; decsystem20* | dec20*) - basic_machine=pdp10-dec - os=-tops20 + cpu=pdp10 + vendor=dec + basic_os=tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) - basic_machine=m68k-motorola + cpu=m68k + vendor=motorola ;; - delta88) - basic_machine=m88k-motorola - os=-sysv3 - ;; - dicos) - basic_machine=i686-pc - os=-dicos - ;; - djgpp) - basic_machine=i586-pc - os=-msdosdjgpp - ;; - dpx20 | dpx20-*) - basic_machine=rs6000-bull - os=-bosx - ;; - dpx2* | dpx2*-bull) - basic_machine=m68k-bull - os=-sysv3 - ;; - e500v[12]) - basic_machine=powerpc-unknown - os=$os"spe" - ;; - e500v[12]-*) - basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` - os=$os"spe" - ;; - ebmon29k) - basic_machine=a29k-amd - os=-ebmon - ;; - elxsi) - basic_machine=elxsi-elxsi - os=-bsd + dpx2*) + cpu=m68k + vendor=bull + basic_os=sysv3 ;; encore | umax | mmax) - basic_machine=ns32k-encore + cpu=ns32k + vendor=encore ;; - es1800 | OSE68k | ose68k | ose | OSE) - basic_machine=m68k-ericsson - os=-ose + elxsi) + cpu=elxsi + vendor=elxsi + basic_os=${basic_os:-bsd} ;; fx2800) - basic_machine=i860-alliant + cpu=i860 + vendor=alliant ;; genix) - basic_machine=ns32k-ns - ;; - gmicro) - basic_machine=tron-gmicro - os=-sysv - ;; - go32) - basic_machine=i386-pc - os=-go32 + cpu=ns32k + vendor=ns ;; h3050r* | hiux*) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - h8300hms) - basic_machine=h8300-hitachi - os=-hms - ;; - h8300xray) - basic_machine=h8300-hitachi - os=-xray - ;; - h8500hms) - basic_machine=h8500-hitachi - os=-hms - ;; - harris) - basic_machine=m88k-harris - os=-sysv3 - ;; - hp300-*) - basic_machine=m68k-hp - ;; - hp300bsd) - basic_machine=m68k-hp - os=-bsd - ;; - hp300hpux) - basic_machine=m68k-hp - os=-hpux + cpu=hppa1.1 + vendor=hitachi + basic_os=hiuxwe2 ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) - basic_machine=hppa1.0-hp + cpu=hppa1.0 + vendor=hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) - basic_machine=m68000-hp + cpu=m68000 + vendor=hp ;; hp9k3[2-9][0-9]) - basic_machine=m68k-hp + cpu=m68k + vendor=hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) - basic_machine=hppa1.0-hp + cpu=hppa1.0 + vendor=hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) - basic_machine=hppa1.1-hp + cpu=hppa1.1 + vendor=hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp + cpu=hppa1.1 + vendor=hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp + cpu=hppa1.1 + vendor=hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) - basic_machine=hppa1.1-hp + cpu=hppa1.1 + vendor=hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hppa-next) - os=-nextstep3 - ;; - hppaosf) - basic_machine=hppa1.1-hp - os=-osf - ;; - hppro) - basic_machine=hppa1.1-hp - os=-proelf - ;; - i370-ibm* | ibm*) - basic_machine=i370-ibm + cpu=hppa1.0 + vendor=hp ;; i*86v32) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv32 + cpu=$(echo "$1" | sed -e 's/86.*/86/') + vendor=pc + basic_os=sysv32 ;; i*86v4*) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv4 + cpu=$(echo "$1" | sed -e 's/86.*/86/') + vendor=pc + basic_os=sysv4 ;; i*86v) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv + cpu=$(echo "$1" | sed -e 's/86.*/86/') + vendor=pc + basic_os=sysv ;; i*86sol2) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-solaris2 + cpu=$(echo "$1" | sed -e 's/86.*/86/') + vendor=pc + basic_os=solaris2 ;; - i386mach) - basic_machine=i386-mach - os=-mach - ;; - i386-vsta | vsta) - basic_machine=i386-unknown - os=-vsta + j90 | j90-cray) + cpu=j90 + vendor=cray + basic_os=${basic_os:-unicos} ;; iris | iris4d) - basic_machine=mips-sgi - case $os in - -irix*) + cpu=mips + vendor=sgi + case $basic_os in + irix*) ;; *) - os=-irix4 + basic_os=irix4 ;; esac ;; - isi68 | isi) - basic_machine=m68k-isi - os=-sysv - ;; - leon-*|leon[3-9]-*) - basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` - ;; - m68knommu) - basic_machine=m68k-unknown - os=-linux - ;; - m68knommu-*) - basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - m88k-omron*) - basic_machine=m88k-omron - ;; - magnum | m3230) - basic_machine=mips-mips - os=-sysv - ;; - merlin) - basic_machine=ns32k-utek - os=-sysv - ;; - microblaze*) - basic_machine=microblaze-xilinx - ;; - mingw64) - basic_machine=x86_64-pc - os=-mingw64 - ;; - mingw32) - basic_machine=i686-pc - os=-mingw32 - ;; - mingw32ce) - basic_machine=arm-unknown - os=-mingw32ce - ;; miniframe) - basic_machine=m68000-convergent - ;; - *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; - mips3*-*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + cpu=m68000 + vendor=convergent ;; - mips3*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*) + cpu=m68k + vendor=atari + basic_os=mint ;; - monitor) - basic_machine=m68k-rom68k - os=-coff - ;; - morphos) - basic_machine=powerpc-unknown - os=-morphos - ;; - moxiebox) - basic_machine=moxie-unknown - os=-moxiebox - ;; - msdos) - basic_machine=i386-pc - os=-msdos - ;; - ms1-*) - basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` - ;; - msys) - basic_machine=i686-pc - os=-msys - ;; - mvs) - basic_machine=i370-ibm - os=-mvs - ;; - nacl) - basic_machine=le32-unknown - os=-nacl - ;; - ncr3000) - basic_machine=i486-ncr - os=-sysv4 - ;; - netbsd386) - basic_machine=i386-unknown - os=-netbsd - ;; - netwinder) - basic_machine=armv4l-rebel - os=-linux + mipsEE* | ee) + cpu=mips64r5900el + vendor=scei + case $os in + linux*) + ;; + *) + os=elf + ;; + esac ;; - news | news700 | news800 | news900) - basic_machine=m68k-sony - os=-newsos + iop) + cpu=mipsel + vendor=scei + os=irx ;; - news1000) - basic_machine=m68030-sony - os=-newsos + dvp) + cpu=dvp + vendor=scei + os=elf ;; news-3600 | risc-news) - basic_machine=mips-sony - os=-newsos - ;; - necv70) - basic_machine=v70-nec - os=-sysv - ;; - next | m*-next ) - basic_machine=m68k-next - case $os in - -nextstep* ) + cpu=mips + vendor=sony + basic_os=newsos + ;; + next | m*-next) + cpu=m68k + vendor=next + case $basic_os in + openstep*) + ;; + nextstep*) ;; - -ns2*) - os=-nextstep2 + ns2*) + basic_os=nextstep2 ;; *) - os=-nextstep3 + basic_os=nextstep3 ;; esac ;; - nh3000) - basic_machine=m68k-harris - os=-cxux - ;; - nh[45]000) - basic_machine=m88k-harris - os=-cxux - ;; - nindy960) - basic_machine=i960-intel - os=-nindy - ;; - mon960) - basic_machine=i960-intel - os=-mon960 - ;; - nonstopux) - basic_machine=mips-compaq - os=-nonstopux - ;; np1) - basic_machine=np1-gould - ;; - neo-tandem) - basic_machine=neo-tandem - ;; - nse-tandem) - basic_machine=nse-tandem - ;; - nsr-tandem) - basic_machine=nsr-tandem - ;; - nsx-tandem) - basic_machine=nsx-tandem + cpu=np1 + vendor=gould ;; op50n-* | op60c-*) - basic_machine=hppa1.1-oki - os=-proelf - ;; - openrisc | openrisc-*) - basic_machine=or32-unknown - ;; - os400) - basic_machine=powerpc-ibm - os=-os400 - ;; - OSE68000 | ose68000) - basic_machine=m68000-ericsson - os=-ose - ;; - os68k) - basic_machine=m68k-none - os=-os68k + cpu=hppa1.1 + vendor=oki + basic_os=proelf ;; pa-hitachi) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - paragon) - basic_machine=i860-intel - os=-osf - ;; - parisc) - basic_machine=hppa-unknown - os=-linux - ;; - parisc-*) - basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux + cpu=hppa1.1 + vendor=hitachi + basic_os=hiuxwe2 ;; pbd) - basic_machine=sparc-tti + cpu=sparc + vendor=tti ;; pbb) - basic_machine=m68k-tti + cpu=m68k + vendor=tti ;; - pc532 | pc532-*) - basic_machine=ns32k-pc532 - ;; - pc98) - basic_machine=i386-pc - ;; - pc98-*) - basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentium | p5 | k5 | k6 | nexgen | viac3) - basic_machine=i586-pc - ;; - pentiumpro | p6 | 6x86 | athlon | athlon_*) - basic_machine=i686-pc - ;; - pentiumii | pentium2 | pentiumiii | pentium3) - basic_machine=i686-pc - ;; - pentium4) - basic_machine=i786-pc - ;; - pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) - basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentiumpro-* | p6-* | 6x86-* | athlon-*) - basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) - basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - pentium4-*) - basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + pc532) + cpu=ns32k + vendor=pc532 ;; pn) - basic_machine=pn-gould - ;; - power) basic_machine=power-ibm + cpu=pn + vendor=gould ;; - ppc | ppcbe) basic_machine=powerpc-unknown - ;; - ppc-* | ppcbe-*) - basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ppcle | powerpclittle) - basic_machine=powerpcle-unknown - ;; - ppcle-* | powerpclittle-*) - basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ppc64) basic_machine=powerpc64-unknown - ;; - ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - ppc64le | powerpc64little) - basic_machine=powerpc64le-unknown - ;; - ppc64le-* | powerpc64little-*) - basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + power) + cpu=power + vendor=ibm ;; ps2) - basic_machine=i386-ibm - ;; - pw32) - basic_machine=i586-unknown - os=-pw32 - ;; - rdos | rdos64) - basic_machine=x86_64-pc - os=-rdos - ;; - rdos32) - basic_machine=i386-pc - os=-rdos - ;; - rom68k) - basic_machine=m68k-rom68k - os=-coff + cpu=i386 + vendor=ibm ;; rm[46]00) - basic_machine=mips-siemens + cpu=mips + vendor=siemens ;; rtpc | rtpc-*) - basic_machine=romp-ibm - ;; - s390 | s390-*) - basic_machine=s390-ibm + cpu=romp + vendor=ibm ;; - s390x | s390x-*) - basic_machine=s390x-ibm - ;; - sa29200) - basic_machine=a29k-amd - os=-udi - ;; - sb1) - basic_machine=mipsisa64sb1-unknown + sde) + cpu=mipsisa32 + vendor=sde + basic_os=${basic_os:-elf} ;; - sb1el) - basic_machine=mipsisa64sb1el-unknown + simso-wrs) + cpu=sparclite + vendor=wrs + basic_os=vxworks ;; - sde) - basic_machine=mipsisa32-sde - os=-elf + tower | tower-32) + cpu=m68k + vendor=ncr ;; - sei) - basic_machine=mips-sei - os=-seiux + vpp*|vx|vx-*) + cpu=f301 + vendor=fujitsu ;; - sequent) - basic_machine=i386-sequent + w65) + cpu=w65 + vendor=wdc ;; - sh) - basic_machine=sh-hitachi - os=-hms + w89k-*) + cpu=hppa1.1 + vendor=winbond + basic_os=proelf ;; - sh5el) - basic_machine=sh5le-unknown + none) + cpu=none + vendor=none ;; - sh64) - basic_machine=sh64-unknown + leon|leon[3-9]) + cpu=sparc + vendor=$basic_machine ;; - sparclite-wrs | simso-wrs) - basic_machine=sparclite-wrs - os=-vxworks + leon-*|leon[3-9]-*) + cpu=sparc + vendor=$(echo "$basic_machine" | sed 's/-.*//') ;; - sps7) - basic_machine=m68k-bull - os=-sysv2 + + *-*) + # shellcheck disable=SC2162 + IFS="-" read cpu vendor <<EOF +$basic_machine +EOF ;; - spur) - basic_machine=spur-unknown + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + cpu=$basic_machine + vendor=pc ;; - st2000) - basic_machine=m68k-tandem + # These rules are duplicated from below for sake of the special case above; + # i.e. things that normalized to x86 arches should also default to "pc" + pc98) + cpu=i386 + vendor=pc ;; - stratus) - basic_machine=i860-stratus - os=-sysv4 + x64 | amd64) + cpu=x86_64 + vendor=pc ;; - strongarm-* | thumb-*) - basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` + # Recognize the basic CPU types without company name. + *) + cpu=$basic_machine + vendor=unknown ;; - sun2) - basic_machine=m68000-sun +esac + +unset -v basic_machine + +# Decode basic machines in the full and proper CPU-Company form. +case $cpu-$vendor in + # Here we handle the default manufacturer of certain CPU types in canonical form. It is in + # some cases the only manufacturer, in others, it is the most popular. + craynv-unknown) + vendor=cray + basic_os=${basic_os:-unicosmp} ;; - sun2os3) - basic_machine=m68000-sun - os=-sunos3 + c90-unknown | c90-cray) + vendor=cray + basic_os=${Basic_os:-unicos} ;; - sun2os4) - basic_machine=m68000-sun - os=-sunos4 + fx80-unknown) + vendor=alliant ;; - sun3os3) - basic_machine=m68k-sun - os=-sunos3 + romp-unknown) + vendor=ibm ;; - sun3os4) - basic_machine=m68k-sun - os=-sunos4 + mmix-unknown) + vendor=knuth ;; - sun4os3) - basic_machine=sparc-sun - os=-sunos3 + microblaze-unknown | microblazeel-unknown) + vendor=xilinx ;; - sun4os4) - basic_machine=sparc-sun - os=-sunos4 + rs6000-unknown) + vendor=ibm ;; - sun4sol2) - basic_machine=sparc-sun - os=-solaris2 + vax-unknown) + vendor=dec ;; - sun3 | sun3-*) - basic_machine=m68k-sun + pdp11-unknown) + vendor=dec ;; - sun4) - basic_machine=sparc-sun + we32k-unknown) + vendor=att ;; - sun386 | sun386i | roadrunner) - basic_machine=i386-sun + cydra-unknown) + vendor=cydrome ;; - sv1) - basic_machine=sv1-cray - os=-unicos + i370-ibm*) + vendor=ibm ;; - symmetry) - basic_machine=i386-sequent - os=-dynix + orion-unknown) + vendor=highlevel ;; - t3e) - basic_machine=alphaev5-cray - os=-unicos + xps-unknown | xps100-unknown) + cpu=xps100 + vendor=honeywell ;; - t90) - basic_machine=t90-cray - os=-unicos + + # Here we normalize CPU types with a missing or matching vendor + dpx20-unknown | dpx20-bull) + cpu=rs6000 + vendor=bull + basic_os=${basic_os:-bosx} ;; - tile*) - basic_machine=$basic_machine-unknown - os=-linux-gnu + + # Here we normalize CPU types irrespective of the vendor + amd64-*) + cpu=x86_64 ;; - tx39) - basic_machine=mipstx39-unknown + blackfin-*) + cpu=bfin + basic_os=linux ;; - tx39el) - basic_machine=mipstx39el-unknown + c54x-*) + cpu=tic54x ;; - toad1) - basic_machine=pdp10-xkl - os=-tops20 + c55x-*) + cpu=tic55x ;; - tower | tower-32) - basic_machine=m68k-ncr + c6x-*) + cpu=tic6x ;; - tpf) - basic_machine=s390x-ibm - os=-tpf + e500v[12]-*) + cpu=powerpc + basic_os=${basic_os}"spe" ;; - udi29k) - basic_machine=a29k-amd - os=-udi + mips3*-*) + cpu=mips64 ;; - ultra3) - basic_machine=a29k-nyu - os=-sym1 + ms1-*) + cpu=mt ;; - v810 | necv810) - basic_machine=v810-nec - os=-none + m68knommu-*) + cpu=m68k + basic_os=linux ;; - vaxv) - basic_machine=vax-dec - os=-sysv + m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*) + cpu=s12z ;; - vms) - basic_machine=vax-dec - os=-vms + openrisc-*) + cpu=or32 ;; - vpp*|vx|vx-*) - basic_machine=f301-fujitsu + parisc-*) + cpu=hppa + basic_os=linux ;; - vxworks960) - basic_machine=i960-wrs - os=-vxworks + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + cpu=i586 ;; - vxworks68) - basic_machine=m68k-wrs - os=-vxworks + pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*) + cpu=i686 ;; - vxworks29k) - basic_machine=a29k-wrs - os=-vxworks + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + cpu=i686 ;; - w65*) - basic_machine=w65-wdc - os=-none + pentium4-*) + cpu=i786 ;; - w89k-*) - basic_machine=hppa1.1-winbond - os=-proelf + pc98-*) + cpu=i386 ;; - xbox) - basic_machine=i686-pc - os=-mingw32 + ppc-* | ppcbe-*) + cpu=powerpc ;; - xps | xps100) - basic_machine=xps100-honeywell + ppcle-* | powerpclittle-*) + cpu=powerpcle ;; - xscale-* | xscalee[bl]-*) - basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` + ppc64-*) + cpu=powerpc64 ;; - ymp) - basic_machine=ymp-cray - os=-unicos + ppc64le-* | powerpc64little-*) + cpu=powerpc64le ;; - z8k-*-coff) - basic_machine=z8k-unknown - os=-sim + sb1-*) + cpu=mipsisa64sb1 ;; - z80-*-coff) - basic_machine=z80-unknown - os=-sim + sb1el-*) + cpu=mipsisa64sb1el ;; - none) - basic_machine=none-none - os=-none + sh5e[lb]-*) + cpu=$(echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/') ;; - -# Here we handle the default manufacturer of certain CPU types. It is in -# some cases the only manufacturer, in others, it is the most popular. - w89k) - basic_machine=hppa1.1-winbond + spur-*) + cpu=spur ;; - op50n) - basic_machine=hppa1.1-oki + strongarm-* | thumb-*) + cpu=arm ;; - op60c) - basic_machine=hppa1.1-oki + tx39-*) + cpu=mipstx39 ;; - romp) - basic_machine=romp-ibm + tx39el-*) + cpu=mipstx39el ;; - mmix) - basic_machine=mmix-knuth + x64-*) + cpu=x86_64 ;; - rs6000) - basic_machine=rs6000-ibm + xscale-* | xscalee[bl]-*) + cpu=$(echo "$cpu" | sed 's/^xscale/arm/') ;; - vax) - basic_machine=vax-dec + arm64-*) + cpu=aarch64 ;; - pdp10) - # there are many clones, so DEC is not a safe bet - basic_machine=pdp10-unknown + + # Recognize the canonical CPU Types that limit and/or modify the + # company names they are paired with. + cr16-*) + basic_os=${basic_os:-elf} ;; - pdp11) - basic_machine=pdp11-dec + crisv32-* | etraxfs*-*) + cpu=crisv32 + vendor=axis ;; - we32k) - basic_machine=we32k-att + cris-* | etrax*-*) + cpu=cris + vendor=axis ;; - sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) - basic_machine=sh-unknown + crx-*) + basic_os=${basic_os:-elf} ;; - sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) - basic_machine=sparc-sun + neo-tandem) + cpu=neo + vendor=tandem ;; - cydra) - basic_machine=cydra-cydrome + nse-tandem) + cpu=nse + vendor=tandem ;; - orion) - basic_machine=orion-highlevel + nsr-tandem) + cpu=nsr + vendor=tandem ;; - orion105) - basic_machine=clipper-highlevel + nsv-tandem) + cpu=nsv + vendor=tandem ;; - mac | mpw | mac-mpw) - basic_machine=m68k-apple + nsx-tandem) + cpu=nsx + vendor=tandem ;; - pmac | pmac-mpw) - basic_machine=powerpc-apple + mipsallegrexel-sony) + cpu=mipsallegrexel + vendor=sony ;; - *-unknown) - # Make sure to match an already-canonicalized machine name. + tile*-*) + basic_os=${basic_os:-linux-gnu} ;; + *) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 + # Recognize the canonical CPU types that are allowed with any + # company name. + case $cpu in + 1750a | 580 \ + | a29k \ + | aarch64 | aarch64_be \ + | abacus \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \ + | alphapca5[67] | alpha64pca5[67] \ + | am33_2.0 \ + | amdgcn \ + | arc | arceb \ + | arm | arm[lb]e | arme[lb] | armv* \ + | avr | avr32 \ + | asmjs \ + | ba \ + | be32 | be64 \ + | bfin | bpf | bs2000 \ + | c[123]* | c30 | [cjt]90 | c4x \ + | c8051 | clipper | craynv | csky | cydra \ + | d10v | d30v | dlx | dsp16xx | dvp \ + | e2k | elxsi | epiphany \ + | f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \ + | h8300 | h8500 \ + | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | hexagon \ + | i370 | i*86 | i860 | i960 | ia16 | ia64 \ + | ip2k | iq2000 \ + | k1om \ + | le32 | le64 \ + | lm32 \ + | loongarch32 | loongarch64 | loongarchx32 \ + | m32c | m32r | m32rle \ + | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \ + | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \ + | m88110 | m88k | maxq | mb | mcore | mep | metag \ + | microblaze | microblazeel \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64eb | mips64el \ + | mips64octeon | mips64octeonel \ + | mips64orion | mips64orionel \ + | mips64r5900 | mips64r5900el \ + | mips64vr | mips64vrel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa32r6 | mipsisa32r6el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64r6 | mipsisa64r6el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipsr5900 | mipsr5900el \ + | mipstx39 | mipstx39el \ + | mmix \ + | mn10200 | mn10300 \ + | moxie \ + | mt \ + | msp430 \ + | nds32 | nds32le | nds32be \ + | nfp \ + | nios | nios2 | nios2eb | nios2el \ + | none | np1 | ns16k | ns32k | nvptx \ + | open8 \ + | or1k* \ + | or32 \ + | orion \ + | picochip \ + | pdp10 | pdp11 | pj | pjl | pn | power \ + | powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \ + | pru \ + | pyramid \ + | riscv | riscv32 | riscv32be | riscv64 | riscv64be \ + | rl78 | romp | rs6000 | rx \ + | s390 | s390x \ + | score \ + | sh | shl \ + | sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \ + | sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \ + | sparclite \ + | sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \ + | spu \ + | tahoe \ + | thumbv7* \ + | tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \ + | tron \ + | ubicom32 \ + | v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \ + | vax \ + | visium \ + | w65 \ + | wasm32 | wasm64 \ + | we32k \ + | x86 | x86_64 | xc16x | xgate | xps100 \ + | xstormy16 | xtensa* \ + | ymp \ + | z8k | z80) + ;; + + *) + echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2 + exit 1 + ;; + esac ;; esac # Here we canonicalize certain aliases for manufacturers. -case $basic_machine in - *-digital*) - basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` +case $vendor in + digital*) + vendor=dec ;; - *-commodore*) - basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + commodore*) + vendor=cbm ;; *) ;; @@ -1358,203 +1301,213 @@ esac # Decode manufacturer-specific aliases for certain operating systems. -if [ x"$os" != x"" ] +if test x$basic_os != x then -case $os in - # First match some system type aliases - # that might get confused with valid system types. - # -solaris* is a basic system type, with this one exception. - -auroraux) - os=-auroraux + +# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just +# set os. +case $basic_os in + gnu/linux*) + kernel=linux + os=$(echo $basic_os | sed -e 's|gnu/linux|gnu|') + ;; + os2-emx) + kernel=os2 + os=$(echo $basic_os | sed -e 's|os2-emx|emx|') + ;; + nto-qnx*) + kernel=nto + os=$(echo $basic_os | sed -e 's|nto-qnx|qnx|') + ;; + *-*) + # shellcheck disable=SC2162 + IFS="-" read kernel os <<EOF +$basic_os +EOF + ;; + # Default OS when just kernel was specified + nto*) + kernel=nto + os=$(echo $basic_os | sed -e 's|nto|qnx|') + ;; + linux*) + kernel=linux + os=$(echo $basic_os | sed -e 's|linux|gnu|') + ;; + *) + kernel= + os=$basic_os ;; - -solaris1 | -solaris1.*) - os=`echo $os | sed -e 's|solaris1|sunos4|'` +esac + +# Now, normalize the OS (knowing we just have one component, it's not a kernel, +# etc.) +case $os in + # First match some system type aliases that might get confused + # with valid system types. + # solaris* is a basic system type, with this one exception. + auroraux) + os=auroraux ;; - -solaris) - os=-solaris2 + bluegene*) + os=cnk ;; - -svr4*) - os=-sysv4 + solaris1 | solaris1.*) + os=$(echo $os | sed -e 's|solaris1|sunos4|') ;; - -unixware*) - os=-sysv4.2uw + solaris) + os=solaris2 ;; - -gnu/linux*) - os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + unixware*) + os=sysv4.2uw ;; - # First accept the basic system types. - # The portable systems comes first. - # Each alternative MUST END IN A *, to match a version number. - # -sysv* is not here because it comes later, after sysvr4. - -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ - | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ - | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ - | -sym* | -kopensolaris* | -plan9* \ - | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ - | -aos* | -aros* | -cloudabi* | -sortix* \ - | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ - | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ - | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ - | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \ - | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ - | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ - | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ - | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ - | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \ - | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ - | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \ - | -linux-newlib* | -linux-musl* | -linux-uclibc* \ - | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \ - | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ - | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ - | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ - | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ - | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ - | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ - | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \ - | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox*) - # Remember, each alternative MUST END IN *, to match a version number. - ;; - -qnx*) - case $basic_machine in - x86-* | i*86-*) - ;; - *) - os=-nto$os - ;; - esac + # es1800 is here to avoid being matched by es* (a different OS) + es1800*) + os=ose ;; - -nto-qnx*) + # Some version numbers need modification + chorusos*) + os=chorusos ;; - -nto*) - os=`echo $os | sed -e 's|nto|nto-qnx|'` + isc) + os=isc2.2 ;; - -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ - | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ - | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + sco6) + os=sco5v6 ;; - -mac*) - os=`echo $os | sed -e 's|mac|macos|'` + sco5) + os=sco3.2v5 ;; - -linux-dietlibc) - os=-linux-dietlibc + sco4) + os=sco3.2v4 ;; - -linux*) - os=`echo $os | sed -e 's|linux|linux-gnu|'` + sco3.2.[4-9]*) + os=$(echo $os | sed -e 's/sco3.2./sco3.2v/') ;; - -sunos5*) - os=`echo $os | sed -e 's|sunos5|solaris2|'` + sco*v* | scout) + # Don't match below ;; - -sunos6*) - os=`echo $os | sed -e 's|sunos6|solaris3|'` + sco*) + os=sco3.2v2 ;; - -opened*) - os=-openedition + psos*) + os=psos ;; - -os400*) - os=-os400 + qnx*) + os=qnx ;; - -wince*) - os=-wince + hiux*) + os=hiuxwe2 ;; - -osfrose*) - os=-osfrose + lynx*178) + os=lynxos178 ;; - -osf*) - os=-osf + lynx*5) + os=lynxos5 ;; - -utek*) - os=-bsd + lynxos*) + # don't get caught up in next wildcard ;; - -dynix*) - os=-bsd + lynx*) + os=lynxos ;; - -acis*) - os=-aos + mac[0-9]*) + os=$(echo "$os" | sed -e 's|mac|macos|') ;; - -atheos*) - os=-atheos + opened*) + os=openedition ;; - -syllable*) - os=-syllable + os400*) + os=os400 ;; - -386bsd) - os=-bsd + sunos5*) + os=$(echo "$os" | sed -e 's|sunos5|solaris2|') ;; - -ctix* | -uts*) - os=-sysv + sunos6*) + os=$(echo "$os" | sed -e 's|sunos6|solaris3|') ;; - -nova*) - os=-rtmk-nova + wince*) + os=wince ;; - -ns2 ) - os=-nextstep2 + utek*) + os=bsd ;; - -nsk*) - os=-nsk + dynix*) + os=bsd ;; - # Preserve the version number of sinix5. - -sinix5.*) - os=`echo $os | sed -e 's|sinix|sysv|'` + acis*) + os=aos ;; - -sinix*) - os=-sysv4 + atheos*) + os=atheos ;; - -tpf*) - os=-tpf + syllable*) + os=syllable ;; - -triton*) - os=-sysv3 + 386bsd) + os=bsd ;; - -oss*) - os=-sysv3 + ctix* | uts*) + os=sysv ;; - -svr4) - os=-sysv4 + nova*) + os=rtmk-nova ;; - -svr3) - os=-sysv3 + ns2) + os=nextstep2 ;; - -sysvr4) - os=-sysv4 + # Preserve the version number of sinix5. + sinix5.*) + os=$(echo $os | sed -e 's|sinix|sysv|') ;; - # This must come after -sysvr4. - -sysv*) + sinix*) + os=sysv4 ;; - -ose*) - os=-ose + tpf*) + os=tpf ;; - -es1800*) - os=-ose + triton*) + os=sysv3 ;; - -xenix) - os=-xenix + oss*) + os=sysv3 ;; - -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) - os=-mint + svr4*) + os=sysv4 ;; - -aros*) - os=-aros + svr3) + os=sysv3 ;; - -zvmoe) - os=-zvmoe + sysvr4) + os=sysv4 ;; - -dicos*) - os=-dicos + ose*) + os=ose ;; - -nacl*) + *mint | mint[0-9]* | *MiNT | MiNT[0-9]*) + os=mint ;; - -ios) + dicos*) + os=dicos ;; - -none) + pikeos*) + # Until real need of OS specific support for + # particular features comes up, bare metal + # configurations are quite functional. + case $cpu in + arm*) + os=eabi + ;; + *) + os=elf + ;; + esac ;; *) - # Get rid of the `-' at the beginning of $os. - os=`echo $os | sed 's/[^-]*-//'` - echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 - exit 1 + # No normalization, but not necessarily accepted, that comes below. ;; esac + else # Here we handle the default operating systems that come with various machines. @@ -1567,264 +1520,356 @@ else # will signal an error saying that MANUFACTURER isn't an operating # system, and we'll never get to this point. -case $basic_machine in +kernel= +case $cpu-$vendor in score-*) - os=-elf + os=elf ;; spu-*) - os=-elf + os=elf ;; *-acorn) - os=-riscix1.2 + os=riscix1.2 ;; arm*-rebel) - os=-linux + kernel=linux + os=gnu ;; arm*-semi) - os=-aout + os=aout ;; c4x-* | tic4x-*) - os=-coff + os=coff ;; c8051-*) - os=-elf + os=elf + ;; + clipper-intergraph) + os=clix ;; hexagon-*) - os=-elf + os=elf ;; tic54x-*) - os=-coff + os=coff ;; tic55x-*) - os=-coff + os=coff ;; tic6x-*) - os=-coff + os=coff ;; # This must come before the *-dec entry. pdp10-*) - os=-tops20 + os=tops20 ;; pdp11-*) - os=-none + os=none ;; *-dec | vax-*) - os=-ultrix4.2 + os=ultrix4.2 ;; m68*-apollo) - os=-domain + os=domain ;; i386-sun) - os=-sunos4.0.2 + os=sunos4.0.2 ;; m68000-sun) - os=-sunos3 + os=sunos3 ;; m68*-cisco) - os=-aout + os=aout ;; mep-*) - os=-elf + os=elf ;; mips*-cisco) - os=-elf + os=elf ;; mips*-*) - os=-elf + os=elf ;; or32-*) - os=-coff + os=coff ;; *-tti) # must be before sparc entry or we get the wrong os. - os=-sysv3 + os=sysv3 ;; sparc-* | *-sun) - os=-sunos4.1.1 + os=sunos4.1.1 ;; pru-*) - os=-elf + os=elf ;; *-be) - os=-beos - ;; - *-haiku) - os=-haiku + os=beos ;; *-ibm) - os=-aix + os=aix ;; *-knuth) - os=-mmixware + os=mmixware ;; *-wec) - os=-proelf + os=proelf ;; *-winbond) - os=-proelf + os=proelf ;; *-oki) - os=-proelf + os=proelf ;; *-hp) - os=-hpux + os=hpux ;; *-hitachi) - os=-hiux + os=hiux ;; i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) - os=-sysv + os=sysv ;; *-cbm) - os=-amigaos + os=amigaos ;; *-dg) - os=-dgux + os=dgux ;; *-dolphin) - os=-sysv3 + os=sysv3 ;; m68k-ccur) - os=-rtu + os=rtu ;; m88k-omron*) - os=-luna + os=luna ;; - *-next ) - os=-nextstep + *-next) + os=nextstep ;; *-sequent) - os=-ptx + os=ptx ;; *-crds) - os=-unos + os=unos ;; *-ns) - os=-genix + os=genix ;; i370-*) - os=-mvs - ;; - *-next) - os=-nextstep3 + os=mvs ;; *-gould) - os=-sysv + os=sysv ;; *-highlevel) - os=-bsd + os=bsd ;; *-encore) - os=-bsd + os=bsd ;; *-sgi) - os=-irix + os=irix ;; *-siemens) - os=-sysv4 + os=sysv4 ;; *-masscomp) - os=-rtu + os=rtu ;; f30[01]-fujitsu | f700-fujitsu) - os=-uxpv + os=uxpv ;; *-rom68k) - os=-coff + os=coff ;; *-*bug) - os=-coff + os=coff ;; *-apple) - os=-macos + os=macos ;; *-atari*) - os=-mint + os=mint + ;; + *-wrs) + os=vxworks ;; *) - os=-none + os=none ;; esac + fi +# Now, validate our (potentially fixed-up) OS. +case $os in + # Sometimes we do "kernel-abi", so those need to count as OSes. + musl* | newlib* | uclibc*) + ;; + # Likewise for "kernel-libc" + eabi* | gnueabi*) + ;; + # Now accept the basic system types. + # The portable systems comes first. + # Each alternative MUST end in a * to match a version number. + gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \ + | *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \ + | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \ + | sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \ + | hiux* | abug | nacl* | netware* | windows* \ + | os9* | macos* | osx* | ios* \ + | mpw* | magic* | mmixware* | mon960* | lnews* \ + | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \ + | aos* | aros* | cloudabi* | sortix* | twizzler* \ + | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \ + | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \ + | mirbsd* | netbsd* | dicos* | openedition* | ose* \ + | bitrig* | openbsd* | solidbsd* | libertybsd* | os108* \ + | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \ + | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \ + | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \ + | udi* | lites* | ieee* | go32* | aux* | hcos* \ + | chorusrdb* | cegcc* | glidix* \ + | cygwin* | msys* | pe* | moss* | proelf* | rtems* \ + | midipix* | mingw32* | mingw64* | mint* \ + | uxpv* | beos* | mpeix* | udk* | moxiebox* \ + | interix* | uwin* | mks* | rhapsody* | darwin* \ + | openstep* | oskit* | conix* | pw32* | nonstopux* \ + | storm-chaos* | tops10* | tenex* | tops20* | its* | irx* \ + | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \ + | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \ + | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \ + | skyos* | haiku* | rdos* | toppers* | drops* | es* \ + | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ + | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ + | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*) + ;; + # This one is extra strict with allowed versions + sco3.2v2 | sco3.2v[4-9]* | sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + ;; + none) + ;; + *) + echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2 + exit 1 + ;; +esac + +# As a final step for OS-related things, validate the OS-kernel combination +# (given a valid OS), if there is a kernel. +case $kernel-$os in + linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* | linux-musl* | linux-uclibc* ) + ;; + uclinux-uclibc* ) + ;; + -dietlibc* | -newlib* | -musl* | -uclibc* ) + # These are just libc implementations, not actual OSes, and thus + # require a kernel. + echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 + exit 1 + ;; + kfreebsd*-gnu* | kopensolaris*-gnu*) + ;; + nto-qnx*) + ;; + os2-emx) + ;; + *-eabi* | *-gnueabi*) + ;; + -*) + # Blank kernel with real OS is always fine. + ;; + *-*) + echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2 + exit 1 + ;; +esac + # Here we handle the case where we know the os, and the CPU type, but not the # manufacturer. We pick the logical manufacturer. -vendor=unknown -case $basic_machine in - *-unknown) - case $os in - -riscix*) +case $vendor in + unknown) + case $cpu-$os in + *-riscix*) vendor=acorn ;; - -sunos*) + *-sunos*) vendor=sun ;; - -cnk*|-aix*) + *-cnk* | *-aix*) vendor=ibm ;; - -beos*) + *-beos*) vendor=be ;; - -hpux*) + *-hpux*) vendor=hp ;; - -mpeix*) + *-mpeix*) vendor=hp ;; - -hiux*) + *-hiux*) vendor=hitachi ;; - -unos*) + *-unos*) vendor=crds ;; - -dgux*) + *-dgux*) vendor=dg ;; - -luna*) + *-luna*) vendor=omron ;; - -genix*) + *-genix*) vendor=ns ;; - -mvs* | -opened*) + *-clix*) + vendor=intergraph + ;; + *-mvs* | *-opened*) + vendor=ibm + ;; + *-os400*) vendor=ibm ;; - -os400*) + s390-* | s390x-*) vendor=ibm ;; - -ptx*) + *-ptx*) vendor=sequent ;; - -tpf*) + *-tpf*) vendor=ibm ;; - -vxsim* | -vxworks* | -windiss*) + *-vxsim* | *-vxworks* | *-windiss*) vendor=wrs ;; - -aux*) + *-aux*) vendor=apple ;; - -hms*) + *-hms*) vendor=hitachi ;; - -mpw* | -macos*) + *-mpw* | *-macos*) vendor=apple ;; - -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*) vendor=atari ;; - -vos*) + *-vos*) vendor=stratus ;; esac - basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` ;; esac -echo $basic_machine$os +echo "$cpu-$vendor-${kernel:+$kernel-}$os" exit # Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" diff --git a/autotools/depcomp b/autotools/depcomp index fc98710e..715e3431 100755 --- a/autotools/depcomp +++ b/autotools/depcomp @@ -1,9 +1,9 @@ #! /bin/sh # depcomp - compile a program generating dependencies as side-effects -scriptversion=2013-05-30.07; # UTC +scriptversion=2018-03-07.03; # UTC -# Copyright (C) 1999-2014 Free Software Foundation, Inc. +# Copyright (C) 1999-2021 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -16,7 +16,7 @@ scriptversion=2013-05-30.07; # UTC # GNU General Public License for more details. # You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. +# along with this program. If not, see <https://www.gnu.org/licenses/>. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -783,9 +783,9 @@ exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" +# time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: diff --git a/autotools/install-sh b/autotools/install-sh index 0b0fdcbb..ec298b53 100755 --- a/autotools/install-sh +++ b/autotools/install-sh @@ -1,7 +1,7 @@ #!/bin/sh # install - install a program, script, or datafile -scriptversion=2013-12-25.23; # UTC +scriptversion=2020-11-14.01; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the @@ -69,6 +69,11 @@ posix_mkdir= # Desired mode of installed file. mode=0755 +# Create dirs (including intermediate dirs) using mode 755. +# This is like GNU 'install' as of coreutils 8.32 (2020). +mkdir_umask=22 + +backupsuffix= chgrpcmd= chmodcmd=$chmodprog chowncmd= @@ -99,18 +104,28 @@ Options: --version display version info and exit. -c (ignored) - -C install only if different (preserve the last data modification time) + -C install only if different (preserve data modification time) -d create directories instead of installing files. -g GROUP $chgrpprog installed files to GROUP. -m MODE $chmodprog installed files to MODE. -o USER $chownprog installed files to USER. + -p pass -p to $cpprog. -s $stripprog installed files. + -S SUFFIX attempt to back up existing files, with suffix SUFFIX. -t DIRECTORY install into DIRECTORY. -T report an error if DSTFILE is a directory. Environment variables override the default commands: CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG + +By default, rm is invoked with -f; when overridden with RMPROG, +it's up to you to specify -f if you want it. + +If -S is not specified, no backups are attempted. + +Email bug reports to bug-automake@gnu.org. +Automake home page: https://www.gnu.org/software/automake/ " while test $# -ne 0; do @@ -137,8 +152,13 @@ while test $# -ne 0; do -o) chowncmd="$chownprog $2" shift;; + -p) cpprog="$cpprog -p";; + -s) stripcmd=$stripprog;; + -S) backupsuffix="$2" + shift;; + -t) is_target_a_directory=always dst_arg=$2 @@ -255,6 +275,10 @@ do dstdir=$dst test -d "$dstdir" dstdir_status=$? + # Don't chown directories that already exist. + if test $dstdir_status = 0; then + chowncmd="" + fi else # Waiting for this to be detected by the "$cpprog $src $dsttmp" command @@ -271,15 +295,18 @@ do fi dst=$dst_arg - # If destination is a directory, append the input filename; won't work - # if double slashes aren't ignored. + # If destination is a directory, append the input filename. if test -d "$dst"; then if test "$is_target_a_directory" = never; then echo "$0: $dst_arg: Is a directory" >&2 exit 1 fi dstdir=$dst - dst=$dstdir/`basename "$src"` + dstbase=`basename "$src"` + case $dst in + */) dst=$dst$dstbase;; + *) dst=$dst/$dstbase;; + esac dstdir_status=0 else dstdir=`dirname "$dst"` @@ -288,27 +315,16 @@ do fi fi + case $dstdir in + */) dstdirslash=$dstdir;; + *) dstdirslash=$dstdir/;; + esac + obsolete_mkdir_used=false if test $dstdir_status != 0; then case $posix_mkdir in '') - # Create intermediate dirs using mode 755 as modified by the umask. - # This is like FreeBSD 'install' as of 1997-10-28. - umask=`umask` - case $stripcmd.$umask in - # Optimize common cases. - *[2367][2367]) mkdir_umask=$umask;; - .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; - - *[0-7]) - mkdir_umask=`expr $umask + 22 \ - - $umask % 100 % 40 + $umask % 20 \ - - $umask % 10 % 4 + $umask % 2 - `;; - *) mkdir_umask=$umask,go-w;; - esac - # With -d, create the new directory with the user-specified mode. # Otherwise, rely on $mkdir_umask. if test -n "$dir_arg"; then @@ -318,43 +334,49 @@ do fi posix_mkdir=false - case $umask in - *[123567][0-7][0-7]) - # POSIX mkdir -p sets u+wx bits regardless of umask, which - # is incompatible with FreeBSD 'install' when (umask & 300) != 0. - ;; - *) - tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ - trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 - - if (umask $mkdir_umask && - exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 - then - if test -z "$dir_arg" || { - # Check for POSIX incompatibilities with -m. - # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or - # other-writable bit of parent directory when it shouldn't. - # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. - ls_ld_tmpdir=`ls -ld "$tmpdir"` - case $ls_ld_tmpdir in - d????-?r-*) different_mode=700;; - d????-?--*) different_mode=755;; - *) false;; - esac && - $mkdirprog -m$different_mode -p -- "$tmpdir" && { - ls_ld_tmpdir_1=`ls -ld "$tmpdir"` - test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" - } - } - then posix_mkdir=: - fi - rmdir "$tmpdir/d" "$tmpdir" - else - # Remove any dirs left behind by ancient mkdir implementations. - rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null - fi - trap '' 0;; - esac;; + # The $RANDOM variable is not portable (e.g., dash). Use it + # here however when possible just to lower collision chance. + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + + trap ' + ret=$? + rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null + exit $ret + ' 0 + + # Because "mkdir -p" follows existing symlinks and we likely work + # directly in world-writeable /tmp, make sure that the '$tmpdir' + # directory is successfully created first before we actually test + # 'mkdir -p'. + if (umask $mkdir_umask && + $mkdirprog $mkdir_mode "$tmpdir" && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + test_tmpdir="$tmpdir/a" + ls_ld_tmpdir=`ls -ld "$test_tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$test_tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null + fi + trap '' 0;; esac if @@ -365,7 +387,7 @@ do then : else - # The umask is ridiculous, or mkdir does not conform to POSIX, + # mkdir does not conform to POSIX, # or it failed possibly due to a race condition. Create the # directory the slow way, step by step, checking for races as we go. @@ -394,7 +416,7 @@ do prefixes= else if $posix_mkdir; then - (umask=$mkdir_umask && + (umask $mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break # Don't fail if two instances are running concurrently. test -d "$prefix" || exit 1 @@ -427,14 +449,25 @@ do else # Make a couple of temp file names in the proper directory. - dsttmp=$dstdir/_inst.$$_ - rmtmp=$dstdir/_rm.$$_ + dsttmp=${dstdirslash}_inst.$$_ + rmtmp=${dstdirslash}_rm.$$_ # Trap to clean up those temp files at exit. trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 # Copy the file name to the temp name. - (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + (umask $cp_umask && + { test -z "$stripcmd" || { + # Create $dsttmp read-write so that cp doesn't create it read-only, + # which would cause strip to fail. + if test -z "$doit"; then + : >"$dsttmp" # No need to fork-exec 'touch'. + else + $doit touch "$dsttmp" + fi + } + } && + $doit_exec $cpprog "$src" "$dsttmp") && # and set any options; do chmod last to preserve setuid bits. # @@ -460,6 +493,13 @@ do then rm -f "$dsttmp" else + # If $backupsuffix is set, and the file being installed + # already exists, attempt a backup. Don't worry if it fails, + # e.g., if mv doesn't support -f. + if test -n "$backupsuffix" && test -f "$dst"; then + $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null + fi + # Rename the file to the real destination. $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || @@ -474,9 +514,9 @@ do # file should still install successfully. { test ! -f "$dst" || - $doit $rmcmd -f "$dst" 2>/dev/null || + $doit $rmcmd "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && - { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + { $doit $rmcmd "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 @@ -493,9 +533,9 @@ do done # Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" +# time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: diff --git a/autotools/missing b/autotools/missing index f62bbae3..1fe1611f 100755 --- a/autotools/missing +++ b/autotools/missing @@ -1,9 +1,9 @@ #! /bin/sh # Common wrapper for a few potentially missing GNU programs. -scriptversion=2013-10-28.13; # UTC +scriptversion=2018-03-07.03; # UTC -# Copyright (C) 1996-2014 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996. # This program is free software; you can redistribute it and/or modify @@ -17,7 +17,7 @@ scriptversion=2013-10-28.13; # UTC # GNU General Public License for more details. # You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. +# along with this program. If not, see <https://www.gnu.org/licenses/>. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -101,9 +101,9 @@ else exit $st fi -perl_URL=http://www.perl.org/ -flex_URL=http://flex.sourceforge.net/ -gnu_software_URL=http://www.gnu.org/software +perl_URL=https://www.perl.org/ +flex_URL=https://github.com/westes/flex +gnu_software_URL=https://www.gnu.org/software program_details () { @@ -207,9 +207,9 @@ give_advice "$1" | sed -e '1s/^/WARNING: /' \ exit $st # Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" +# time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: diff --git a/autotools/test-driver b/autotools/test-driver index 8e575b01..be73b80a 100755 --- a/autotools/test-driver +++ b/autotools/test-driver @@ -1,9 +1,9 @@ #! /bin/sh # test-driver - basic testsuite driver script. -scriptversion=2013-07-13.22; # UTC +scriptversion=2018-03-07.03; # UTC -# Copyright (C) 2011-2014 Free Software Foundation, Inc. +# Copyright (C) 2011-2021 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -16,7 +16,7 @@ scriptversion=2013-07-13.22; # UTC # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. +# along with this program. If not, see <https://www.gnu.org/licenses/>. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -42,11 +42,13 @@ print_usage () { cat <<END Usage: - test-driver --test-name=NAME --log-file=PATH --trs-file=PATH - [--expect-failure={yes|no}] [--color-tests={yes|no}] - [--enable-hard-errors={yes|no}] [--] + test-driver --test-name NAME --log-file PATH --trs-file PATH + [--expect-failure {yes|no}] [--color-tests {yes|no}] + [--enable-hard-errors {yes|no}] [--] TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS] + The '--test-name', '--log-file' and '--trs-file' options are mandatory. +See the GNU Automake documentation for information. END } @@ -103,8 +105,11 @@ trap "st=130; $do_exit" 2 trap "st=141; $do_exit" 13 trap "st=143; $do_exit" 15 -# Test script is run here. -"$@" >$log_file 2>&1 +# Test script is run here. We create the file first, then append to it, +# to ameliorate tests themselves also writing to the log file. Our tests +# don't, but others can (automake bug#35762). +: >"$log_file" +"$@" >>"$log_file" 2>&1 estatus=$? if test $enable_hard_errors = no && test $estatus -eq 99; then @@ -126,7 +131,7 @@ esac # know whether the test passed or failed simply by looking at the '.log' # file, without the need of also peaking into the corresponding '.trs' # file (automake bug#11814). -echo "$res $test_name (exit status: $estatus)" >>$log_file +echo "$res $test_name (exit status: $estatus)" >>"$log_file" # Report outcome to console. echo "${col}${res}${std}: $test_name" @@ -140,9 +145,9 @@ echo ":copy-in-global-log: $gcopy" >> $trs_file # Local Variables: # mode: shell-script # sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" +# time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: @@ -1,11 +1,12 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for breakpad 0.1. +# Generated by GNU Autoconf 2.71 for breakpad 0.1. # # Report bugs to <google-breakpad-dev@googlegroups.com>. # # -# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, +# Inc. # # # This configure script is free software; the Free Software Foundation @@ -16,14 +17,16 @@ # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST -else +else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( @@ -33,46 +36,46 @@ esac fi + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl -# Printing a long string crashes Solaris 7 /usr/bin/printf. -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo -# Prefer a ksh shell builtin over an external printf program on Solaris, -# but without wasting forks for bash or zsh. -if test -z "$BASH_VERSION$ZSH_VERSION" \ - && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='print -r --' - as_echo_n='print -rn --' -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='printf %s\n' - as_echo_n='printf %s' -else - if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then - as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' - as_echo_n='/usr/ucb/echo -n' - else - as_echo_body='eval expr "X$1" : "X\\(.*\\)"' - as_echo_n_body='eval - arg=$1; - case $arg in #( - *"$as_nl"*) - expr "X$arg" : "X\\(.*\\)$as_nl"; - arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; - esac; - expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" - ' - export as_echo_n_body - as_echo_n='sh -c $as_echo_n_body as_echo' - fi - export as_echo_body - as_echo='sh -c $as_echo_body as_echo' -fi +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi +if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi # The user is always right. -if test "${PATH_SEPARATOR+set}" != set; then +if ${PATH_SEPARATOR+false} :; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || @@ -81,13 +84,6 @@ if test "${PATH_SEPARATOR+set}" != set; then fi -# IFS -# We need space, tab and new line, in precisely that order. Quoting is -# there to prevent editors from complaining about space-tab. -# (If _AS_PATH_WALK were called with IFS unset, it would disable word -# splitting by setting IFS to empty value.) -IFS=" "" $as_nl" - # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( @@ -96,8 +92,12 @@ case $0 in #(( for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break done IFS=$as_save_IFS @@ -109,30 +109,10 @@ if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then - $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi -# Unset variables that we do not need and which cause bugs (e.g. in -# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" -# suppresses any "Segmentation fault" message there. '((' could -# trigger a bug in pdksh 5.2.14. -for as_var in BASH_ENV ENV MAIL MAILPATH -do eval test x\${$as_var+set} = xset \ - && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : -done -PS1='$ ' -PS2='> ' -PS4='+ ' - -# NLS nuisances. -LC_ALL=C -export LC_ALL -LANGUAGE=C -export LANGUAGE - -# CDPATH. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Use a proper internal environment variable to ensure we don't fall # into an infinite loop, continuously re-executing ourselves. @@ -154,20 +134,22 @@ esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. -$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 -as_fn_exit 255 +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 fi # We don't want this to propagate to other subprocesses. { _as_can_reexec=; unset _as_can_reexec;} if test "x$CONFIG_SHELL" = x; then - as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + as_bourne_compatible="as_nop=: +if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST -else +else \$as_nop case \`(set -o) 2>/dev/null\` in #( *posix*) : set -o posix ;; #( @@ -187,42 +169,53 @@ as_fn_success || { exitcode=1; echo as_fn_success failed.; } as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } -if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : +if ( set x; as_fn_ret_success y && test x = \"\$1\" ) +then : -else +else \$as_nop exitcode=1; echo positional parameters were not saved. fi test x\$exitcode = x0 || exit 1 +blah=\$(echo \$(echo blah)) +test x\"\$blah\" = xblah || exit 1 test -x / || exit 1" as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 test \$(( 1 + 1 )) = 2 || exit 1" - if (eval "$as_required") 2>/dev/null; then : + if (eval "$as_required") 2>/dev/null +then : as_have_required=yes -else +else $as_nop as_have_required=no fi - if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null +then : -else +else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac as_found=: case $as_dir in #( /*) for as_base in sh bash ksh sh5; do # Try only shells that exist, to save several forks. - as_shell=$as_dir/$as_base + as_shell=$as_dir$as_base if { test -f "$as_shell" || test -f "$as_shell.exe"; } && - { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : CONFIG_SHELL=$as_shell as_have_required=yes - if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null +then : break 2 fi fi @@ -230,14 +223,21 @@ fi esac as_found=false done -$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && - { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : - CONFIG_SHELL=$SHELL as_have_required=yes -fi; } IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi +fi - if test "x$CONFIG_SHELL" != x; then : + if test "x$CONFIG_SHELL" != x +then : export CONFIG_SHELL # We cannot yet assume a decent shell, so we have to provide a # neutralization value for shells without unset; and this also @@ -255,18 +255,19 @@ esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. -$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 exit 255 fi - if test x$as_have_required = xno; then : - $as_echo "$0: This script requires a shell more modern than all" - $as_echo "$0: the shells that I found on your system." - if test x${ZSH_VERSION+set} = xset ; then - $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" - $as_echo "$0: be upgraded to zsh 4.3.4 or later." + if test x$as_have_required = xno +then : + printf "%s\n" "$0: This script requires a shell more modern than all" + printf "%s\n" "$0: the shells that I found on your system." + if test ${ZSH_VERSION+y} ; then + printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" + printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." else - $as_echo "$0: Please tell bug-autoconf@gnu.org and + printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and $0: google-breakpad-dev@googlegroups.com about your system, $0: including any error possibly output before this $0: message. Then install a modern shell, or manually run @@ -294,6 +295,7 @@ as_fn_unset () } as_unset=as_fn_unset + # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. @@ -311,6 +313,14 @@ as_fn_exit () as_fn_set_status $1 exit $1 } # as_fn_exit +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop # as_fn_mkdir_p # ------------- @@ -325,7 +335,7 @@ as_fn_mkdir_p () as_dirs= while :; do case $as_dir in #( - *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" @@ -334,7 +344,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_dir" | +printf "%s\n" X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -373,12 +383,13 @@ as_fn_executable_p () # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : eval 'as_fn_append () { eval $1+=\$2 }' -else +else $as_nop as_fn_append () { eval $1=\$$1\$2 @@ -390,18 +401,27 @@ fi # as_fn_append # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : eval 'as_fn_arith () { as_val=$(( $* )) }' -else +else $as_nop as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` } fi # as_fn_arith +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop # as_fn_error STATUS ERROR [LINENO LOG_FD] # ---------------------------------------- @@ -413,9 +433,9 @@ as_fn_error () as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi - $as_echo "$as_me: error: $2" >&2 + printf "%s\n" "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error @@ -442,7 +462,7 @@ as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X/"$0" | +printf "%s\n" X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q @@ -486,7 +506,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits s/-\n.*// ' >$as_me.lineno && chmod +x "$as_me.lineno" || - { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } # If we had to re-execute with $CONFIG_SHELL, we're ensured to have # already done that, so ensure we don't try to do so again and fall @@ -500,6 +520,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits exit } + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) @@ -513,6 +537,13 @@ case `echo -n x` in #((((( ECHO_N='-n';; esac +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + + rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file @@ -588,48 +619,44 @@ PACKAGE_URL='' ac_unique_file="README.md" # Factoring default headers for most tests. ac_includes_default="\ -#include <stdio.h> -#ifdef HAVE_SYS_TYPES_H -# include <sys/types.h> +#include <stddef.h> +#ifdef HAVE_STDIO_H +# include <stdio.h> #endif -#ifdef HAVE_SYS_STAT_H -# include <sys/stat.h> -#endif -#ifdef STDC_HEADERS +#ifdef HAVE_STDLIB_H # include <stdlib.h> -# include <stddef.h> -#else -# ifdef HAVE_STDLIB_H -# include <stdlib.h> -# endif #endif #ifdef HAVE_STRING_H -# if !defined STDC_HEADERS && defined HAVE_MEMORY_H -# include <memory.h> -# endif # include <string.h> #endif -#ifdef HAVE_STRINGS_H -# include <strings.h> -#endif #ifdef HAVE_INTTYPES_H # include <inttypes.h> #endif #ifdef HAVE_STDINT_H # include <stdint.h> #endif +#ifdef HAVE_STRINGS_H +# include <strings.h> +#endif +#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#ifdef HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif #ifdef HAVE_UNISTD_H # include <unistd.h> #endif" +ac_header_c_list= ac_subst_vars='am__EXEEXT_FALSE am__EXEEXT_TRUE LTLIBOBJS LIBOBJS TESTS_AS_ROOT_FALSE TESTS_AS_ROOT_TRUE -RUST_DEMANGLE_LIBS -RUST_DEMANGLE_CFLAGS +RUSTC_DEMANGLE_LIBS +RUSTC_DEMANGLE_CFLAGS SELFTEST_FALSE SELFTEST_TRUE GTEST_LIBS @@ -649,7 +676,9 @@ ANDROID_HOST_TRUE LINUX_HOST_FALSE LINUX_HOST_TRUE WARN_CXXFLAGS -HAVE_CXX11 +HAVE_CXX17 +HAVE_MEMFD_CREATE_FALSE +HAVE_MEMFD_CREATE_TRUE HAVE_GETCONTEXT_FALSE HAVE_GETCONTEXT_TRUE PTHREAD_CFLAGS @@ -678,7 +707,6 @@ am__nodep AMDEPBACKSLASH AMDEP_FALSE AMDEP_TRUE -am__quote am__include DEPDIR OBJEXT @@ -697,6 +725,9 @@ AM_BACKSLASH AM_DEFAULT_VERBOSITY AM_DEFAULT_V AM_V +CSCOPE +ETAGS +CTAGS am__untar am__tar AMTAR @@ -747,6 +778,7 @@ infodir docdir oldincludedir includedir +runstatedir localstatedir sharedstatedir sysconfdir @@ -765,7 +797,8 @@ PACKAGE_VERSION PACKAGE_TARNAME PACKAGE_NAME PATH_SEPARATOR -SHELL' +SHELL +am__quote' ac_subst_files='' ac_user_opts=' enable_option_checking @@ -778,7 +811,8 @@ enable_processor enable_tools enable_system_test_libs enable_selftest -with_rust_demangle +with_rustc_demangle +enable_system_rustc_demangle with_tests_as_root ' ac_precious_vars='build_alias @@ -799,8 +833,8 @@ GMOCK_CFLAGS GMOCK_LIBS GTEST_CFLAGS GTEST_LIBS -RUST_DEMANGLE_CFLAGS -RUST_DEMANGLE_LIBS' +RUSTC_DEMANGLE_CFLAGS +RUSTC_DEMANGLE_LIBS' # Initialize some variables set by options. @@ -839,6 +873,7 @@ datadir='${datarootdir}' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' +runstatedir='${localstatedir}/run' includedir='${prefix}/include' oldincludedir='/usr/include' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' @@ -868,8 +903,6 @@ do *) ac_optarg=yes ;; esac - # Accept the important Cygnus configure options, so we can diagnose typos. - case $ac_dashdash$ac_option in --) ac_dashdash=yes ;; @@ -910,9 +943,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid feature name: $ac_useropt" + as_fn_error $? "invalid feature name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" @@ -936,9 +969,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid feature name: $ac_useropt" + as_fn_error $? "invalid feature name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" @@ -1091,6 +1124,15 @@ do | -silent | --silent | --silen | --sile | --sil) silent=yes ;; + -runstatedir | --runstatedir | --runstatedi | --runstated \ + | --runstate | --runstat | --runsta | --runst | --runs \ + | --run | --ru | --r) + ac_prev=runstatedir ;; + -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \ + | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \ + | --run=* | --ru=* | --r=*) + runstatedir=$ac_optarg ;; + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ @@ -1140,9 +1182,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid package name: $ac_useropt" + as_fn_error $? "invalid package name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" @@ -1156,9 +1198,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid package name: $ac_useropt" + as_fn_error $? "invalid package name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" @@ -1202,9 +1244,9 @@ Try \`$0 --help' for more information" *) # FIXME: should be removed in autoconf 3.0. - $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 + printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && - $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 + printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" ;; @@ -1220,7 +1262,7 @@ if test -n "$ac_unrecognized_opts"; then case $enable_option_checking in no) ;; fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; - *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; + *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; esac fi @@ -1228,7 +1270,7 @@ fi for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ datadir sysconfdir sharedstatedir localstatedir includedir \ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ - libdir localedir mandir + libdir localedir mandir runstatedir do eval ac_val=\$$ac_var # Remove trailing slashes. @@ -1284,7 +1326,7 @@ $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_myself" : 'X\(//\)[^/]' \| \ X"$as_myself" : 'X\(//\)$' \| \ X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_myself" | +printf "%s\n" X"$as_myself" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -1381,6 +1423,7 @@ Fine tuning of the installation directories: --sysconfdir=DIR read-only single-machine data [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] --libdir=DIR object code libraries [EPREFIX/lib] --includedir=DIR C header files [PREFIX/include] --oldincludedir=DIR C header files for non-gcc [/usr/include] @@ -1437,12 +1480,18 @@ Optional Features: the local copies (default is local) --enable-selftest Run extra tests with "make check" (may conflict with optimizations) (default is no) + --enable-system-rustc-demangle + Link against the rustc-demangle library to demangle + Rust language symbols during symbol dumping (default + is no). This assumes that rustc-demangle is + installed in your sysroot, and all headers from it + are available in your standard include path Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) - --with-rust-demangle=/path/to/rust-demangle-capi - Link against the rust-demangle library to demangle + --with-rustc-demangle=/path/to/rustc-demangle + Link against the rustc-demangle library to demangle Rust language symbols during symbol dumping (default is no) Pass the path to the crate root. --with-tests-as-root Run the tests as root. Use this on platforms like @@ -1468,10 +1517,10 @@ Some influential environment variables: GTEST_CFLAGS Compiler flags for gtest GTEST_LIBS Linker flags for gtest - RUST_DEMANGLE_CFLAGS - Compiler flags for rust-demangle - RUST_DEMANGLE_LIBS - Linker flags for rust-demangle + RUSTC_DEMANGLE_CFLAGS + Compiler flags for rustc-demangle + RUSTC_DEMANGLE_LIBS + Linker flags for rustc-demangle Use these variables to override the choices made by `configure' or to help it to find libraries and programs with nonstandard names/locations. @@ -1492,9 +1541,9 @@ if test "$ac_init_help" = "recursive"; then case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) - ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. - ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; @@ -1522,7 +1571,8 @@ esac ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix cd "$ac_dir" || { ac_status=$?; continue; } - # Check for guested configure. + # Check for configure.gnu first; this name is used for a wrapper for + # Metaconfig's "Configure" on case-insensitive file systems. if test -f "$ac_srcdir/configure.gnu"; then echo && $SHELL "$ac_srcdir/configure.gnu" --help=recursive @@ -1530,7 +1580,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix echo && $SHELL "$ac_srcdir/configure" --help=recursive else - $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 fi || ac_status=$? cd "$ac_pwd" || { ac_status=$?; break; } done @@ -1540,9 +1590,9 @@ test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF breakpad configure 0.1 -generated by GNU Autoconf 2.69 +generated by GNU Autoconf 2.71 -Copyright (C) 2012 Free Software Foundation, Inc. +Copyright (C) 2021 Free Software Foundation, Inc. This configure script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. _ACEOF @@ -1559,14 +1609,14 @@ fi ac_fn_c_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext + rm -f conftest.$ac_objext conftest.beam if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1574,14 +1624,15 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err - } && test -s conftest.$ac_objext; then : + } && test -s conftest.$ac_objext +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1603,7 +1654,7 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1611,14 +1662,15 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } > conftest.i && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err - }; then : + } +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1634,14 +1686,14 @@ fi ac_fn_cxx_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext + rm -f conftest.$ac_objext conftest.beam if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1649,14 +1701,15 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_cxx_werror_flag" || test ! -s conftest.err - } && test -s conftest.$ac_objext; then : + } && test -s conftest.$ac_objext +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1666,47 +1719,38 @@ fi } # ac_fn_cxx_try_compile -# ac_fn_c_try_run LINENO -# ---------------------- -# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes -# that executables *can* be run. -ac_fn_c_try_run () +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if { { ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_link") 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' - { { case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_try") 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; }; then : - ac_retval=0 -else - $as_echo "$as_me: program exited with status $ac_status" >&5 - $as_echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_retval=$ac_status + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" fi - rm -rf conftest.dSYM conftest_ipa8_conftest.oo +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - as_fn_set_status $ac_retval -} # ac_fn_c_try_run +} # ac_fn_c_check_header_compile # ac_fn_c_try_link LINENO # ----------------------- @@ -1714,14 +1758,14 @@ fi ac_fn_c_try_link () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext conftest$ac_exeext + rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1729,17 +1773,18 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || test -x conftest$ac_exeext - }; then : + } +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1754,139 +1799,18 @@ fi } # ac_fn_c_try_link -# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists, giving a warning if it cannot be compiled using -# the include files in INCLUDES and setting the cache variable VAR -# accordingly. -ac_fn_c_check_header_mongrel () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if eval \${$3+:} false; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -else - # Is the header compilable? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 -$as_echo_n "checking $2 usability... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_header_compiler=yes -else - ac_header_compiler=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 -$as_echo "$ac_header_compiler" >&6; } - -# Is the header present? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 -$as_echo_n "checking $2 presence... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <$2> -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - ac_header_preproc=yes -else - ac_header_preproc=no -fi -rm -f conftest.err conftest.i conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 -$as_echo "$ac_header_preproc" >&6; } - -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( - yes:no: ) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 -$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 -$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} - ;; - no:yes:* ) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 -$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 -$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 -$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 -$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 -$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} -( $as_echo "## --------------------------------------------------- ## -## Report this to google-breakpad-dev@googlegroups.com ## -## --------------------------------------------------- ##" - ) | sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... 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" >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Define $2 to an innocuous variant, in case <limits.h> declares $2. @@ -1894,16 +1818,9 @@ else #define $2 innocuous_$2 /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $2 (); below. - Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif + which can conflict with char $2 (); below. */ +#include <limits.h> #undef $2 /* Override any GCC internal prototype to avoid an error. @@ -1921,35 +1838,56 @@ choke me #endif int -main () +main (void) { return $2 (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : eval "$3=yes" -else +else $as_nop eval "$3=no" fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_func +ac_configure_args_raw= +for ac_arg +do + case $ac_arg in + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append ac_configure_args_raw " '$ac_arg'" +done + +case $ac_configure_args_raw in + *$as_nl*) + ac_safe_unquote= ;; + *) + ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. + ac_unsafe_a="$ac_unsafe_z#~" + ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" + ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; +esac + cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by breakpad $as_me 0.1, which was -generated by GNU Autoconf 2.69. Invocation command line was +generated by GNU Autoconf 2.71. Invocation command line was - $ $0 $@ + $ $0$ac_configure_args_raw _ACEOF exec 5>>config.log @@ -1982,8 +1920,12 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - $as_echo "PATH: $as_dir" + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + printf "%s\n" "PATH: $as_dir" done IFS=$as_save_IFS @@ -2018,7 +1960,7 @@ do | -silent | --silent | --silen | --sile | --sil) continue ;; *\'*) - ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; esac case $ac_pass in 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; @@ -2053,11 +1995,13 @@ done # WARNING: Use '\'' to represent an apostrophe within the trap. # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. trap 'exit_status=$? + # Sanitize IFS. + IFS=" "" $as_nl" # Save into config.log some information that might help in debugging. { echo - $as_echo "## ---------------- ## + printf "%s\n" "## ---------------- ## ## Cache variables. ## ## ---------------- ##" echo @@ -2068,8 +2012,8 @@ trap 'exit_status=$? case $ac_val in #( *${as_nl}*) case $ac_var in #( - *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( @@ -2093,7 +2037,7 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; ) echo - $as_echo "## ----------------- ## + printf "%s\n" "## ----------------- ## ## Output variables. ## ## ----------------- ##" echo @@ -2101,14 +2045,14 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; do eval ac_val=\$$ac_var case $ac_val in - *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac - $as_echo "$ac_var='\''$ac_val'\''" + printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo if test -n "$ac_subst_files"; then - $as_echo "## ------------------- ## + printf "%s\n" "## ------------------- ## ## File substitutions. ## ## ------------------- ##" echo @@ -2116,15 +2060,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; do eval ac_val=\$$ac_var case $ac_val in - *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac - $as_echo "$ac_var='\''$ac_val'\''" + printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo fi if test -s confdefs.h; then - $as_echo "## ----------- ## + printf "%s\n" "## ----------- ## ## confdefs.h. ## ## ----------- ##" echo @@ -2132,8 +2076,8 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; echo fi test "$ac_signal" != 0 && - $as_echo "$as_me: caught signal $ac_signal" - $as_echo "$as_me: exit $exit_status" + printf "%s\n" "$as_me: caught signal $ac_signal" + printf "%s\n" "$as_me: exit $exit_status" } >&5 rm -f core *.core core.conftest.* && rm -f -r conftest* confdefs* conf$$* $ac_clean_files && @@ -2147,63 +2091,48 @@ ac_signal=0 # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -f -r conftest* confdefs.h -$as_echo "/* confdefs.h */" > confdefs.h +printf "%s\n" "/* confdefs.h */" > confdefs.h # Predefined preprocessor variables. -cat >>confdefs.h <<_ACEOF -#define PACKAGE_NAME "$PACKAGE_NAME" -_ACEOF +printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_TARNAME "$PACKAGE_TARNAME" -_ACEOF +printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_VERSION "$PACKAGE_VERSION" -_ACEOF +printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_STRING "$PACKAGE_STRING" -_ACEOF +printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" -_ACEOF +printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_URL "$PACKAGE_URL" -_ACEOF +printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h # Let the site file select an alternate cache file if it wants to. # Prefer an explicitly selected file to automatically selected ones. -ac_site_file1=NONE -ac_site_file2=NONE if test -n "$CONFIG_SITE"; then - # We do not want a PATH search for config.site. - case $CONFIG_SITE in #(( - -*) ac_site_file1=./$CONFIG_SITE;; - */*) ac_site_file1=$CONFIG_SITE;; - *) ac_site_file1=./$CONFIG_SITE;; - esac + ac_site_files="$CONFIG_SITE" elif test "x$prefix" != xNONE; then - ac_site_file1=$prefix/share/config.site - ac_site_file2=$prefix/etc/config.site + ac_site_files="$prefix/share/config.site $prefix/etc/config.site" else - ac_site_file1=$ac_default_prefix/share/config.site - ac_site_file2=$ac_default_prefix/etc/config.site + ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" fi -for ac_site_file in "$ac_site_file1" "$ac_site_file2" + +for ac_site_file in $ac_site_files do - test "x$ac_site_file" = xNONE && continue - if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 -$as_echo "$as_me: loading site script $ac_site_file" >&6;} + case $ac_site_file in #( + */*) : + ;; #( + *) : + ac_site_file=./$ac_site_file ;; +esac + if test -f "$ac_site_file" && test -r "$ac_site_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" \ - || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} + || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See \`config.log' for more details" "$LINENO" 5; } fi @@ -2213,19 +2142,650 @@ if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 -$as_echo "$as_me: loading cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else - { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 -$as_echo "$as_me: creating cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi +# Test code for whether the C compiler supports C89 (global declarations) +ac_c_conftest_c89_globals=' +/* Does the compiler advertise C89 conformance? + Do not test the value of __STDC__, because some compilers set it to 0 + while being otherwise adequately conformant. */ +#if !defined __STDC__ +# error "Compiler does not advertise C89 conformance" +#endif + +#include <stddef.h> +#include <stdarg.h> +struct stat; +/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ +struct buf { int x; }; +struct buf * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not \xHH hex character constants. + These do not provoke an error unfortunately, instead are silently treated + as an "x". The following induces an error, until -std is added to get + proper ANSI mode. Curiously \x00 != x always comes out true, for an + array size at least. It is necessary to write \x00 == 0 to get something + that is true only with -std. */ +int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) '\''x'\'' +int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), + int, int);' + +# Test code for whether the C compiler supports C89 (body of main). +ac_c_conftest_c89_main=' +ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); +' + +# Test code for whether the C compiler supports C99 (global declarations) +ac_c_conftest_c99_globals=' +// Does the compiler advertise C99 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L +# error "Compiler does not advertise C99 conformance" +#endif + +#include <stdbool.h> +extern int puts (const char *); +extern int printf (const char *, ...); +extern int dprintf (int, const char *, ...); +extern void *malloc (size_t); + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +// dprintf is used instead of fprintf to avoid needing to declare +// FILE and stderr. +#define debug(...) dprintf (2, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + #error "your preprocessor is broken" +#endif +#if BIG_OK +#else + #error "your preprocessor is broken" +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static bool +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str = ""; + int number = 0; + float fnumber = 0; + + while (*format) + { + switch (*format++) + { + case '\''s'\'': // string + str = va_arg (args_copy, const char *); + break; + case '\''d'\'': // int + number = va_arg (args_copy, int); + break; + case '\''f'\'': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); + + return *str && number && fnumber; +} +' + +# Test code for whether the C compiler supports C99 (body of main). +ac_c_conftest_c99_main=' + // Check bool. + _Bool success = false; + success |= (argc != 0); + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[0] = argv[0][0]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' + || dynamic_array[ni.number - 1] != 543); +' + +# Test code for whether the C compiler supports C11 (global declarations) +ac_c_conftest_c11_globals=' +// Does the compiler advertise C11 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L +# error "Compiler does not advertise C11 conformance" +#endif + +// Check _Alignas. +char _Alignas (double) aligned_as_double; +char _Alignas (0) no_special_alignment; +extern char aligned_as_int; +char _Alignas (0) _Alignas (int) aligned_as_int; + +// Check _Alignof. +enum +{ + int_alignment = _Alignof (int), + int_array_alignment = _Alignof (int[100]), + char_alignment = _Alignof (char) +}; +_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); + +// Check _Noreturn. +int _Noreturn does_not_return (void) { for (;;) continue; } + +// Check _Static_assert. +struct test_static_assert +{ + int x; + _Static_assert (sizeof (int) <= sizeof (long int), + "_Static_assert does not work in struct"); + long int y; +}; + +// Check UTF-8 literals. +#define u8 syntax error! +char const utf8_literal[] = u8"happens to be ASCII" "another string"; + +// Check duplicate typedefs. +typedef long *long_ptr; +typedef long int *long_ptr; +typedef long_ptr long_ptr; + +// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. +struct anonymous +{ + union { + struct { int i; int j; }; + struct { int k; long int l; } w; + }; + int m; +} v1; +' + +# Test code for whether the C compiler supports C11 (body of main). +ac_c_conftest_c11_main=' + _Static_assert ((offsetof (struct anonymous, i) + == offsetof (struct anonymous, w.k)), + "Anonymous union alignment botch"); + v1.i = 2; + v1.w.k = 5; + ok |= v1.i != 5; +' + +# Test code for whether the C compiler supports C11 (complete). +ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} +${ac_c_conftest_c11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + ${ac_c_conftest_c11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C99 (complete). +ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (complete). +ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + return ok; +} +" + +# Test code for whether the C++ compiler supports C++98 (global declarations) +ac_cxx_conftest_cxx98_globals=' +// Does the compiler advertise C++98 conformance? +#if !defined __cplusplus || __cplusplus < 199711L +# error "Compiler does not advertise C++98 conformance" +#endif + +// These inclusions are to reject old compilers that +// lack the unsuffixed header files. +#include <cstdlib> +#include <exception> + +// <cassert> and <cstring> are *not* freestanding headers in C++98. +extern void assert (int); +namespace std { + extern int strcmp (const char *, const char *); +} + +// Namespaces, exceptions, and templates were all added after "C++ 2.0". +using std::exception; +using std::strcmp; + +namespace { + +void test_exception_syntax() +{ + try { + throw "test"; + } catch (const char *s) { + // Extra parentheses suppress a warning when building autoconf itself, + // due to lint rules shared with more typical C programs. + assert (!(strcmp) (s, "test")); + } +} + +template <typename T> struct test_template +{ + T const val; + explicit test_template(T t) : val(t) {} + template <typename U> T add(U u) { return static_cast<T>(u) + val; } +}; + +} // anonymous namespace +' + +# Test code for whether the C++ compiler supports C++98 (body of main) +ac_cxx_conftest_cxx98_main=' + assert (argc); + assert (! argv[0]); +{ + test_exception_syntax (); + test_template<double> tt (2.0); + assert (tt.add (4) == 6.0); + assert (true && !false); +} +' + +# Test code for whether the C++ compiler supports C++11 (global declarations) +ac_cxx_conftest_cxx11_globals=' +// Does the compiler advertise C++ 2011 conformance? +#if !defined __cplusplus || __cplusplus < 201103L +# error "Compiler does not advertise C++11 conformance" +#endif + +namespace cxx11test +{ + constexpr int get_val() { return 20; } + + struct testinit + { + int i; + double d; + }; + + class delegate + { + public: + delegate(int n) : n(n) {} + delegate(): delegate(2354) {} + + virtual int getval() { return this->n; }; + protected: + int n; + }; + + class overridden : public delegate + { + public: + overridden(int n): delegate(n) {} + virtual int getval() override final { return this->n * 2; } + }; + + class nocopy + { + public: + nocopy(int i): i(i) {} + nocopy() = default; + nocopy(const nocopy&) = delete; + nocopy & operator=(const nocopy&) = delete; + private: + int i; + }; + + // for testing lambda expressions + template <typename Ret, typename Fn> Ret eval(Fn f, Ret v) + { + return f(v); + } + + // for testing variadic templates and trailing return types + template <typename V> auto sum(V first) -> V + { + return first; + } + template <typename V, typename... Args> auto sum(V first, Args... rest) -> V + { + return first + sum(rest...); + } +} +' + +# Test code for whether the C++ compiler supports C++11 (body of main) +ac_cxx_conftest_cxx11_main=' +{ + // Test auto and decltype + auto a1 = 6538; + auto a2 = 48573953.4; + auto a3 = "String literal"; + + int total = 0; + for (auto i = a3; *i; ++i) { total += *i; } + + decltype(a2) a4 = 34895.034; +} +{ + // Test constexpr + short sa[cxx11test::get_val()] = { 0 }; +} +{ + // Test initializer lists + cxx11test::testinit il = { 4323, 435234.23544 }; +} +{ + // Test range-based for + int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, + 14, 19, 17, 8, 6, 20, 16, 2, 11, 1}; + for (auto &x : array) { x += 23; } +} +{ + // Test lambda expressions + using cxx11test::eval; + assert (eval ([](int x) { return x*2; }, 21) == 42); + double d = 2.0; + assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0); + assert (d == 5.0); + assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0); + assert (d == 5.0); +} +{ + // Test use of variadic templates + using cxx11test::sum; + auto a = sum(1); + auto b = sum(1, 2); + auto c = sum(1.0, 2.0, 3.0); +} +{ + // Test constructor delegation + cxx11test::delegate d1; + cxx11test::delegate d2(); + cxx11test::delegate d3(45); +} +{ + // Test override and final + cxx11test::overridden o1(55464); +} +{ + // Test nullptr + char *c = nullptr; +} +{ + // Test template brackets + test_template<::test_template<int>> v(test_template<int>(12)); +} +{ + // Unicode literals + char const *utf8 = u8"UTF-8 string \u2500"; + char16_t const *utf16 = u"UTF-8 string \u2500"; + char32_t const *utf32 = U"UTF-32 string \u2500"; +} +' + +# Test code for whether the C compiler supports C++11 (complete). +ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals} +${ac_cxx_conftest_cxx11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_cxx_conftest_cxx98_main} + ${ac_cxx_conftest_cxx11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C++98 (complete). +ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals} +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_cxx_conftest_cxx98_main} + return ok; +} +" + +as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" +as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" +as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" +as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" +as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" +as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" +as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" +as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" +as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" + +# Auxiliary files required by this configure script. +ac_aux_files="compile ar-lib missing install-sh config.guess config.sub" + +# Locations in which to look for auxiliary files. +ac_aux_dir_candidates="${srcdir}/autotools" + +# Search for a directory containing all of the required auxiliary files, +# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. +# If we don't find one directory that contains all the files we need, +# we report the set of missing files from the *first* directory in +# $ac_aux_dir_candidates and give up. +ac_missing_aux_files="" +ac_first_candidate=: +printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in $ac_aux_dir_candidates +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + + printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 + ac_aux_dir_found=yes + ac_install_sh= + for ac_aux in $ac_aux_files + do + # As a special case, if "install-sh" is required, that requirement + # can be satisfied by any of "install-sh", "install.sh", or "shtool", + # and $ac_install_sh is set appropriately for whichever one is found. + if test x"$ac_aux" = x"install-sh" + then + if test -f "${as_dir}install-sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 + ac_install_sh="${as_dir}install-sh -c" + elif test -f "${as_dir}install.sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 + ac_install_sh="${as_dir}install.sh -c" + elif test -f "${as_dir}shtool"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 + ac_install_sh="${as_dir}shtool install -c" + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} install-sh" + else + break + fi + fi + else + if test -f "${as_dir}${ac_aux}"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" + else + break + fi + fi + fi + done + if test "$ac_aux_dir_found" = yes; then + ac_aux_dir="$as_dir" + break + fi + ac_first_candidate=false + + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 +fi + + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +if test -f "${ac_aux_dir}config.guess"; then + ac_config_guess="$SHELL ${ac_aux_dir}config.guess" +fi +if test -f "${ac_aux_dir}config.sub"; then + ac_config_sub="$SHELL ${ac_aux_dir}config.sub" +fi +if test -f "$ac_aux_dir/configure"; then + ac_configure="$SHELL ${ac_aux_dir}configure" +fi + # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false @@ -2236,12 +2796,12 @@ for ac_var in $ac_precious_vars; do eval ac_new_val=\$ac_env_${ac_var}_value case $ac_old_set,$ac_new_set in set,) - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 -$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} ac_cache_corrupted=: ;; ,set) - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 -$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_cache_corrupted=: ;; ,);; *) @@ -2250,24 +2810,24 @@ $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_old_val_w=`echo x $ac_old_val` ac_new_val_w=`echo x $ac_new_val` if test "$ac_old_val_w" != "$ac_new_val_w"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 -$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} ac_cache_corrupted=: else - { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 -$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} eval $ac_var=\$ac_old_val fi - { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 -$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 -$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} fi;; esac # Pass precious variables to config.status. if test "$ac_new_set" = set; then case $ac_new_val in - *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; *) ac_arg=$ac_var=$ac_new_val ;; esac case " $ac_configure_args " in @@ -2277,11 +2837,12 @@ $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} fi done if $ac_cache_corrupted; then - { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 -$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} - as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' + and start over" "$LINENO" 5 fi ## -------------------- ## ## Main body of script. ## @@ -2295,56 +2856,32 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu -ac_aux_dir= -for ac_dir in autotools "$srcdir"/autotools; do - if test -f "$ac_dir/install-sh"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install-sh -c" - break - elif test -f "$ac_dir/install.sh"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install.sh -c" - break - elif test -f "$ac_dir/shtool"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/shtool install -c" - break - fi -done -if test -z "$ac_aux_dir"; then - as_fn_error $? "cannot find install-sh, install.sh, or shtool in autotools \"$srcdir\"/autotools" "$LINENO" 5 -fi -# These three variables are undocumented and unsupported, -# and are intended to be withdrawn in a future Autoconf release. -# They can cause serious problems if a builder's source tree is in a directory -# whose full name contains unusual characters. -ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. -ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. -ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. -# Make sure we can run config.sub. -$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || - as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 -$as_echo_n "checking build system type... " >&6; } -if ${ac_cv_build+:} false; then : - $as_echo_n "(cached) " >&6 -else + # Make sure we can run config.sub. +$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +printf %s "checking build system type... " >&6; } +if test ${ac_cv_build+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_build_alias=$build_alias test "x$ac_build_alias" = x && - ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` + ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` test "x$ac_build_alias" = x && as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 -ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || - as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 +ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 -$as_echo "$ac_cv_build" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +printf "%s\n" "$ac_cv_build" >&6; } case $ac_cv_build in *-*-*) ;; *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; @@ -2363,21 +2900,22 @@ IFS=$ac_save_IFS case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 -$as_echo_n "checking host system type... " >&6; } -if ${ac_cv_host+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +printf %s "checking host system type... " >&6; } +if test ${ac_cv_host+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test "x$host_alias" = x; then ac_cv_host=$ac_cv_build else - ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || - as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 + ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 -$as_echo "$ac_cv_host" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +printf "%s\n" "$ac_cv_host" >&6; } case $ac_cv_host in *-*-*) ;; *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; @@ -2397,9 +2935,10 @@ case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac -am__api_version='1.15' +am__api_version='1.16' + -# Find a good install program. We prefer a C program (faster), + # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install @@ -2413,20 +2952,25 @@ am__api_version='1.15' # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. # Reject install programs that cannot install multiple files. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 -$as_echo_n "checking for a BSD-compatible install... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +printf %s "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then -if ${ac_cv_path_install+:} false; then : - $as_echo_n "(cached) " >&6 -else +if test ${ac_cv_path_install+y} +then : + printf %s "(cached) " >&6 +else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - # Account for people who put trailing slashes in PATH elements. -case $as_dir/ in #(( - ./ | .// | /[cC]/* | \ + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + # Account for fact that we put trailing slashes in our PATH walk. +case $as_dir in #(( + ./ | /[cC]/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ /usr/ucb/* ) ;; @@ -2436,13 +2980,13 @@ case $as_dir/ in #(( # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then if test $ac_prog = install && - grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && - grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else @@ -2450,12 +2994,12 @@ case $as_dir/ in #(( echo one > conftest.one echo two > conftest.two mkdir conftest.dir - if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && test -s conftest.one && test -s conftest.two && test -s conftest.dir/conftest.one && test -s conftest.dir/conftest.two then - ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" break 3 fi fi @@ -2471,7 +3015,7 @@ IFS=$as_save_IFS rm -rf conftest.one conftest.two conftest.dir fi - if test "${ac_cv_path_install+set}" = set; then + if test ${ac_cv_path_install+y}; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. Don't cache a @@ -2481,8 +3025,8 @@ fi INSTALL=$ac_install_sh fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 -$as_echo "$INSTALL" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +printf "%s\n" "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. @@ -2492,8 +3036,8 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 -$as_echo_n "checking whether build environment is sane... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 +printf %s "checking whether build environment is sane... " >&6; } # Reject unsafe characters in $srcdir or the absolute working directory # name. Accept space and tab only in the latter. am_lf=' @@ -2547,8 +3091,8 @@ else as_fn_error $? "newly created file is older than distributed files! Check your system clock" "$LINENO" 5 fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } # If we didn't sleep, we still need to ensure time stamps of config.status and # generated files are strictly newer. am_sleep_pid= @@ -2567,26 +3111,23 @@ test "$program_suffix" != NONE && # Double any \ or $. # By default was `s,x,x', remove it if useless. ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' -program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` +program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"` + # Expand $ac_aux_dir to an absolute path. am_aux_dir=`cd "$ac_aux_dir" && pwd` -if test x"${MISSING+set}" != xset; then - case $am_aux_dir in - *\ * | *\ *) - MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; - *) - MISSING="\${SHELL} $am_aux_dir/missing" ;; - esac + + if test x"${MISSING+set}" != xset; then + MISSING="\${SHELL} '$am_aux_dir/missing'" fi # Use eval to expand $SHELL if eval "$MISSING --is-lightweight"; then am_missing_run="$MISSING " else am_missing_run= - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 -$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 +printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;} fi if test x"${install_sh+set}" != xset; then @@ -2606,11 +3147,12 @@ if test "$cross_compiling" != no; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_STRIP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else @@ -2618,11 +3160,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2633,11 +3179,11 @@ fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 -$as_echo "$STRIP" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 +printf "%s\n" "$STRIP" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2646,11 +3192,12 @@ if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_STRIP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_STRIP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else @@ -2658,11 +3205,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2673,11 +3224,11 @@ fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 -$as_echo "$ac_ct_STRIP" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 +printf "%s\n" "$ac_ct_STRIP" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then @@ -2685,8 +3236,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP @@ -2698,25 +3249,31 @@ fi fi INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 -$as_echo_n "checking for a thread-safe mkdir -p... " >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5 +printf %s "checking for a race-free mkdir -p... " >&6; } if test -z "$MKDIR_P"; then - if ${ac_cv_path_mkdir+:} false; then : - $as_echo_n "(cached) " >&6 -else + if test ${ac_cv_path_mkdir+y} +then : + printf %s "(cached) " >&6 +else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_prog in mkdir gmkdir; do for ac_exec_ext in '' $ac_executable_extensions; do - as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue - case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #( - 'mkdir (GNU coreutils) '* | \ - 'mkdir (coreutils) '* | \ + as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue + case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #( + 'mkdir ('*'coreutils) '* | \ + 'BusyBox '* | \ 'mkdir (fileutils) '4.1*) - ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext + ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext break 3;; esac done @@ -2727,7 +3284,7 @@ IFS=$as_save_IFS fi test -d ./--version && rmdir ./--version - if test "${ac_cv_path_mkdir+set}" = set; then + if test ${ac_cv_path_mkdir+y}; then MKDIR_P="$ac_cv_path_mkdir -p" else # As a last resort, use the slow shell script. Don't cache a @@ -2737,18 +3294,19 @@ fi MKDIR_P="$ac_install_sh -d" fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 -$as_echo "$MKDIR_P" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 +printf "%s\n" "$MKDIR_P" >&6; } for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_AWK+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AWK+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else @@ -2756,11 +3314,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AWK="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2771,24 +3333,25 @@ fi fi AWK=$ac_cv_prog_AWK if test -n "$AWK"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 -$as_echo "$AWK" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 +printf "%s\n" "$AWK" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi test -n "$AWK" && break done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 -$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } set x ${MAKE-make} -ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` -if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : - $as_echo_n "(cached) " >&6 -else +ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval test \${ac_cv_prog_make_${ac_make}_set+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat >conftest.make <<\_ACEOF SHELL = /bin/sh all: @@ -2804,12 +3367,12 @@ esac rm -f conftest.make fi if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } SET_MAKE= else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } SET_MAKE="MAKE=${MAKE-make}" fi @@ -2823,7 +3386,8 @@ fi rmdir .tst 2>/dev/null # Check whether --enable-silent-rules was given. -if test "${enable_silent_rules+set}" = set; then : +if test ${enable_silent_rules+y} +then : enableval=$enable_silent_rules; fi @@ -2833,12 +3397,13 @@ case $enable_silent_rules in # ((( *) AM_DEFAULT_VERBOSITY=1;; esac am_make=${MAKE-make} -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 -$as_echo_n "checking whether $am_make supports nested variables... " >&6; } -if ${am_cv_make_support_nested_variables+:} false; then : - $as_echo_n "(cached) " >&6 -else - if $as_echo 'TRUE=$(BAR$(V)) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 +printf %s "checking whether $am_make supports nested variables... " >&6; } +if test ${am_cv_make_support_nested_variables+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if printf "%s\n" 'TRUE=$(BAR$(V)) BAR0=false BAR1=true V=1 @@ -2850,8 +3415,8 @@ else am_cv_make_support_nested_variables=no fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 -$as_echo "$am_cv_make_support_nested_variables" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 +printf "%s\n" "$am_cv_make_support_nested_variables" >&6; } if test $am_cv_make_support_nested_variables = yes; then AM_V='$(V)' AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' @@ -2886,14 +3451,10 @@ fi VERSION='0.1' -cat >>confdefs.h <<_ACEOF -#define PACKAGE "$PACKAGE" -_ACEOF +printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define VERSION "$VERSION" -_ACEOF +printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h # Some tools Automake needs. @@ -2913,8 +3474,8 @@ MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} # For better backward compatibility. To be removed once Automake 1.9.x # dies out for good. For more background, see: -# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> -# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> +# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> +# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> mkdir_p='$(MKDIR_P)' # We need awk for the "check" target (and possibly the TAP driver). The @@ -2939,29 +3500,29 @@ _am_tools='gnutar plaintar pax cpio none' # (that is, avoid stderr redirection). am_uid=`id -u || echo unknown` am_gid=`id -g || echo unknown` - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5 -$as_echo_n "checking whether UID '$am_uid' is supported by ustar format... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5 +printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; } if test $am_uid -le $am_max_uid; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } _am_tools=none fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5 -$as_echo_n "checking whether GID '$am_gid' is supported by ustar format... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5 +printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; } if test $am_gid -le $am_max_gid; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } _am_tools=none fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 -$as_echo_n "checking how to create a ustar tar archive... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 +printf %s "checking how to create a ustar tar archive... " >&6; } # Go ahead even if we have the value already cached. We do so because we # need to set the values for the 'am__tar' and 'am__untar' variables. @@ -3036,18 +3597,33 @@ $as_echo_n "checking how to create a ustar tar archive... " >&6; } done rm -rf conftest.dir - if ${am_cv_prog_tar_ustar+:} false; then : - $as_echo_n "(cached) " >&6 -else + if test ${am_cv_prog_tar_ustar+y} +then : + printf %s "(cached) " >&6 +else $as_nop am_cv_prog_tar_ustar=$_am_tool fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 -$as_echo "$am_cv_prog_tar_ustar" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 +printf "%s\n" "$am_cv_prog_tar_ustar" >&6; } + +# Variables for tags utilities; see am/tags.am +if test -z "$CTAGS"; then + CTAGS=ctags +fi + +if test -z "$ETAGS"; then + ETAGS=etags +fi + +if test -z "$CSCOPE"; then + CSCOPE=cscope +fi + # POSIX will say in a future version that running "rm -f" with no argument @@ -3081,7 +3657,7 @@ END Aborting the configuration process, to ensure you take notice of the issue. You can download and install GNU coreutils to get an 'rm' implementation -that behaves properly: <http://www.gnu.org/software/coreutils/>. +that behaves properly: <https://www.gnu.org/software/coreutils/>. If you want to complete the configuration process using your problematic 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM @@ -3095,17 +3671,18 @@ fi ac_config_headers="$ac_config_headers src/config.h" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 -$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 +printf %s "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } # Check whether --enable-maintainer-mode was given. -if test "${enable_maintainer_mode+set}" = set; then : +if test ${enable_maintainer_mode+y} +then : enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval -else +else $as_nop USE_MAINTAINER_MODE=no fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 -$as_echo "$USE_MAINTAINER_MODE" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 +printf "%s\n" "$USE_MAINTAINER_MODE" >&6; } if test $USE_MAINTAINER_MODE = yes; then MAINTAINER_MODE_TRUE= MAINTAINER_MODE_FALSE='#' @@ -3118,52 +3695,62 @@ fi + + + + + + + + + DEPDIR="${am__leading_dot}deps" ac_config_commands="$ac_config_commands depfiles" - -am_make=${MAKE-make} -cat > confinc << 'END' +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 +printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; } +cat > confinc.mk << 'END' am__doit: - @echo this is the am__doit target + @echo this is the am__doit target >confinc.out .PHONY: am__doit END -# If we don't find an include directive, just comment out the code. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5 -$as_echo_n "checking for style of include used by $am_make... " >&6; } am__include="#" am__quote= -_am_result=none -# First try GNU make style include. -echo "include confinc" > confmf -# Ignore all kinds of additional output from 'make'. -case `$am_make -s -f confmf 2> /dev/null` in #( -*the\ am__doit\ target*) - am__include=include - am__quote= - _am_result=GNU - ;; -esac -# Now try BSD make style include. -if test "$am__include" = "#"; then - echo '.include "confinc"' > confmf - case `$am_make -s -f confmf 2> /dev/null` in #( - *the\ am__doit\ target*) - am__include=.include - am__quote="\"" - _am_result=BSD +# BSD make does it like this. +echo '.include "confinc.mk" # ignored' > confmf.BSD +# Other make implementations (GNU, Solaris 10, AIX) do it like this. +echo 'include confinc.mk # ignored' > confmf.GNU +_am_result=no +for s in GNU BSD; do + { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5 + (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + case $?:`cat confinc.out 2>/dev/null` in #( + '0:this is the am__doit target') : + case $s in #( + BSD) : + am__include='.include' am__quote='"' ;; #( + *) : + am__include='include' am__quote='' ;; +esac ;; #( + *) : ;; - esac -fi - - -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5 -$as_echo "$_am_result" >&6; } -rm -f confinc confmf +esac + if test "$am__include" != "#"; then + _am_result="yes ($s style)" + break + fi +done +rm -f confinc.* confmf.* +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5 +printf "%s\n" "${_am_result}" >&6; } # Check whether --enable-dependency-tracking was given. -if test "${enable_dependency_tracking+set}" = set; then : +if test ${enable_dependency_tracking+y} +then : enableval=$enable_dependency_tracking; fi @@ -3189,11 +3776,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -3201,11 +3789,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -3216,11 +3808,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -3229,11 +3821,12 @@ if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else @@ -3241,11 +3834,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -3256,11 +3853,11 @@ fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 -$as_echo "$ac_ct_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then @@ -3268,8 +3865,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC @@ -3282,11 +3879,12 @@ if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -3294,11 +3892,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -3309,11 +3911,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -3322,11 +3924,12 @@ fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -3335,15 +3938,19 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then - if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -3359,18 +3966,18 @@ if test $ac_prog_rejected = yes; then # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift - ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -3381,11 +3988,12 @@ if test -z "$CC"; then do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -3393,11 +4001,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -3408,11 +4020,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -3425,11 +4037,12 @@ if test -z "$CC"; then do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else @@ -3437,11 +4050,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -3452,11 +4069,11 @@ fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 -$as_echo "$ac_ct_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -3468,34 +4085,138 @@ done else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi +else + CC="$ac_cv_prog_CC" fi fi -test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. -$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 -for ac_option in --version -v -V -qversion; do +for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -3505,7 +4226,7 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done @@ -3513,7 +4234,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -3525,9 +4246,9 @@ ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 -$as_echo_n "checking whether the C compiler works... " >&6; } -ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +printf %s "checking whether the C compiler works... " >&6; } +ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` # The possible output files: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" @@ -3548,11 +4269,12 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link_default") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' # in a Makefile. We should not override ac_cv_exeext if it was cached, @@ -3569,7 +4291,7 @@ do # certainly right. break;; *.* ) - if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; then :; else ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` fi @@ -3585,44 +4307,46 @@ do done test "$ac_cv_exeext" = no && ac_cv_exeext= -else +else $as_nop ac_file='' fi -if test -z "$ac_file"; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } -$as_echo "$as_me: failed program was:" >&5 +if test -z "$ac_file" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "C compiler cannot create executables See \`config.log' for more details" "$LINENO" 5; } -else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 -$as_echo_n "checking for C compiler default output file name... " >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 -$as_echo "$ac_file" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +printf %s "checking for C compiler default output file name... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +printf "%s\n" "$ac_file" >&6; } ac_exeext=$ac_cv_exeext rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out ac_clean_files=$ac_clean_files_save -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 -$as_echo_n "checking for suffix of executables... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +printf %s "checking for suffix of executables... " >&6; } if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : # If both `conftest.exe' and `conftest' are `present' (well, observable) # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will # work properly (i.e., refer to `conftest.exe'), while it won't with @@ -3636,15 +4360,15 @@ for ac_file in conftest.exe conftest conftest.*; do * ) break;; esac done -else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of executables: cannot compile and link See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest conftest$ac_cv_exeext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 -$as_echo "$ac_cv_exeext" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +printf "%s\n" "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext @@ -3653,7 +4377,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <stdio.h> int -main () +main (void) { FILE *f = fopen ("conftest.out", "w"); return ferror (f) || fclose (f) != 0; @@ -3665,8 +4389,8 @@ _ACEOF ac_clean_files="$ac_clean_files conftest.out" # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 -$as_echo_n "checking whether we are cross compiling... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +printf %s "checking whether we are cross compiling... " >&6; } if test "$cross_compiling" != yes; then { { ac_try="$ac_link" case "(($ac_try" in @@ -3674,10 +4398,10 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if { ac_try='./conftest$ac_cv_exeext' { { case "(($ac_try" in @@ -3685,39 +4409,40 @@ $as_echo "$ac_try_echo"; } >&5 *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error $? "cannot run C compiled programs. + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details" "$LINENO" 5; } fi fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 -$as_echo "$cross_compiling" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +printf "%s\n" "$cross_compiling" >&6; } rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out ac_clean_files=$ac_clean_files_save -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 -$as_echo_n "checking for suffix of object files... " >&6; } -if ${ac_cv_objext+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +printf %s "checking for suffix of object files... " >&6; } +if test ${ac_cv_objext+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -3731,11 +4456,12 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : for ac_file in conftest.o conftest.obj conftest.*; do test -f "$ac_file" || continue; case $ac_file in @@ -3744,31 +4470,32 @@ $as_echo "$ac_try_echo"; } >&5 break;; esac done -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of object files: cannot compile See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest.$ac_cv_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 -$as_echo "$ac_cv_objext" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +printf "%s\n" "$ac_cv_objext" >&6; } OBJEXT=$ac_cv_objext ac_objext=$OBJEXT -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 -$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } -if ${ac_cv_c_compiler_gnu+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { #ifndef __GNUC__ choke me @@ -3778,29 +4505,33 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_compiler_gnu=yes -else +else $as_nop ac_compiler_gnu=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 -$as_echo "$ac_cv_c_compiler_gnu" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi -ac_test_CFLAGS=${CFLAGS+set} +ac_test_CFLAGS=${CFLAGS+y} ac_save_CFLAGS=$CFLAGS -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 -$as_echo_n "checking whether $CC accepts -g... " >&6; } -if ${ac_cv_prog_cc_g+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes ac_cv_prog_cc_g=no @@ -3809,57 +4540,60 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_g=yes -else +else $as_nop CFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : -else +else $as_nop ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_g=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 -$as_echo "$ac_cv_prog_cc_g" >&6; } -if test "$ac_test_CFLAGS" = set; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then @@ -3874,94 +4608,144 @@ else CFLAGS= fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 -$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } -if ${ac_cv_prog_cc_c89+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_cv_prog_cc_c89=no +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c11=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include <stdarg.h> -#include <stdio.h> -struct stat; -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ -struct buf { int x; }; -FILE * (*rcsopen) (struct buf *, struct stat *, int); -static char *e (p, i) - char **p; - int i; -{ - return p[i]; -} -static char *f (char * (*g) (char **, int), char **p, ...) -{ - char *s; - va_list v; - va_start (v,p); - s = g (p, va_arg (v,int)); - va_end (v); - return s; -} - -/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has - function prototypes and stuff, but not '\xHH' hex character constants. - These don't provoke an error unfortunately, instead are silently treated - as 'x'. The following induces an error, until -std is added to get - proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an - array size at least. It's necessary to write '\x00'==0 to get something - that's true only with -std. */ -int osf4_cc_array ['\x00' == 0 ? 1 : -1]; +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi -/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters - inside strings and character constants. */ -#define FOO(x) 'x' -int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi -int test (int i, double x); -struct s1 {int (*f) (int a);}; -struct s2 {int (*f) (double a);}; -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); -int argc; -char **argv; -int -main () -{ -return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; - ; - return 0; -} +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program _ACEOF -for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ - -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" - if ac_fn_c_try_compile "$LINENO"; then : + if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_c89=$ac_arg fi -rm -f core conftest.err conftest.$ac_objext +rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC - fi -# AC_CACHE_VAL -case "x$ac_cv_prog_cc_c89" in - x) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 -$as_echo "none needed" >&6; } ;; - xno) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 -$as_echo "unsupported" >&6; } ;; - *) - CC="$CC $ac_cv_prog_cc_c89" - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 -$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; -esac -if test "x$ac_cv_prog_cc_c89" != xno; then : +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 +fi fi ac_ext=c @@ -3970,21 +4754,23 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -ac_ext=c + + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 -$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } -if ${am_cv_prog_cc_c_o+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +printf %s "checking whether $CC understands -c and -o together... " >&6; } +if test ${am_cv_prog_cc_c_o+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -4012,8 +4798,8 @@ _ACEOF rm -f core conftest* unset am_i fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 -$as_echo "$am_cv_prog_cc_c_o" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 +printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } if test "$am_cv_prog_cc_c_o" != yes; then # Losing compiler, so override with the script. # FIXME: It is wrong to rewrite CC. @@ -4031,11 +4817,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu depcc="$CC" am_compiler_list= -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 -$as_echo_n "checking dependency style of $depcc... " >&6; } -if ${am_cv_CC_dependencies_compiler_type+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +printf %s "checking dependency style of $depcc... " >&6; } +if test ${am_cv_CC_dependencies_compiler_type+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then # We make a subdir and do the tests there. Otherwise we can end up # making bogus files that we don't know about and never remove. For @@ -4142,8 +4929,8 @@ else fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 -$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type if @@ -4158,16 +4945,18 @@ fi -if test -n "$ac_tool_prefix"; then + + if test -n "$ac_tool_prefix"; then for ac_prog in ar lib "link -lib" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_AR+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else @@ -4175,11 +4964,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4190,11 +4983,11 @@ fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 -$as_echo "$AR" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +printf "%s\n" "$AR" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4207,11 +5000,12 @@ if test -z "$AR"; then do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_AR+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else @@ -4219,11 +5013,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4234,11 +5032,11 @@ fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 -$as_echo "$ac_ct_AR" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +printf "%s\n" "$ac_ct_AR" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4250,8 +5048,8 @@ done else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR @@ -4260,11 +5058,12 @@ fi : ${AR=ar} -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5 -$as_echo_n "checking the archiver ($AR) interface... " >&6; } -if ${am_cv_ar_interface+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5 +printf %s "checking the archiver ($AR) interface... " >&6; } +if test ${am_cv_ar_interface+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -4276,12 +5075,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu /* end confdefs.h. */ int some_variable = 0; _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5 (eval $am_ar_try) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then am_cv_ar_interface=ar @@ -4290,7 +5090,7 @@ if ac_fn_c_try_compile "$LINENO"; then : { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5 (eval $am_ar_try) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then am_cv_ar_interface=lib @@ -4301,7 +5101,7 @@ if ac_fn_c_try_compile "$LINENO"; then : rm -f conftest.lib libconftest.a fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -4309,8 +5109,8 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5 -$as_echo "$am_cv_ar_interface" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5 +printf "%s\n" "$am_cv_ar_interface" >&6; } case $am_cv_ar_interface in ar) @@ -4338,11 +5138,12 @@ test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS depcc="$CCAS" am_compiler_list= -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 -$as_echo_n "checking dependency style of $depcc... " >&6; } -if ${am_cv_CCAS_dependencies_compiler_type+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +printf %s "checking dependency style of $depcc... " >&6; } +if test ${am_cv_CCAS_dependencies_compiler_type+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then # We make a subdir and do the tests there. Otherwise we can end up # making bogus files that we don't know about and never remove. For @@ -4447,8 +5248,8 @@ else fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5 -$as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5 +printf "%s\n" "$am_cv_CCAS_dependencies_compiler_type" >&6; } CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type if @@ -4470,11 +5271,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -4482,11 +5284,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4497,11 +5303,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4510,11 +5316,12 @@ if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else @@ -4522,11 +5329,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4537,11 +5348,11 @@ fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 -$as_echo "$ac_ct_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then @@ -4549,8 +5360,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC @@ -4563,11 +5374,12 @@ if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -4575,11 +5387,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4590,11 +5406,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4603,11 +5419,12 @@ fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -4616,15 +5433,19 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then - if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4640,18 +5461,18 @@ if test $ac_prog_rejected = yes; then # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift - ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4662,11 +5483,12 @@ if test -z "$CC"; then do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -4674,11 +5496,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4689,11 +5515,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4706,11 +5532,12 @@ if test -z "$CC"; then do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else @@ -4718,11 +5545,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4733,11 +5564,11 @@ fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 -$as_echo "$ac_ct_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4749,8 +5580,8 @@ done else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC @@ -4758,25 +5589,129 @@ esac fi fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi -test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +fi + + +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. -$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 -for ac_option in --version -v -V -qversion; do +for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -4786,20 +5721,21 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 -$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } -if ${ac_cv_c_compiler_gnu+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { #ifndef __GNUC__ choke me @@ -4809,29 +5745,33 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_compiler_gnu=yes -else +else $as_nop ac_compiler_gnu=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 -$as_echo "$ac_cv_c_compiler_gnu" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi -ac_test_CFLAGS=${CFLAGS+set} +ac_test_CFLAGS=${CFLAGS+y} ac_save_CFLAGS=$CFLAGS -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 -$as_echo_n "checking whether $CC accepts -g... " >&6; } -if ${ac_cv_prog_cc_g+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes ac_cv_prog_cc_g=no @@ -4840,57 +5780,60 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_g=yes -else +else $as_nop CFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : -else +else $as_nop ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_g=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 -$as_echo "$ac_cv_prog_cc_g" >&6; } -if test "$ac_test_CFLAGS" = set; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then @@ -4905,94 +5848,144 @@ else CFLAGS= fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 -$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } -if ${ac_cv_prog_cc_c89+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_cv_prog_cc_c89=no +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c11=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include <stdarg.h> -#include <stdio.h> -struct stat; -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ -struct buf { int x; }; -FILE * (*rcsopen) (struct buf *, struct stat *, int); -static char *e (p, i) - char **p; - int i; -{ - return p[i]; -} -static char *f (char * (*g) (char **, int), char **p, ...) -{ - char *s; - va_list v; - va_start (v,p); - s = g (p, va_arg (v,int)); - va_end (v); - return s; -} - -/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has - function prototypes and stuff, but not '\xHH' hex character constants. - These don't provoke an error unfortunately, instead are silently treated - as 'x'. The following induces an error, until -std is added to get - proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an - array size at least. It's necessary to write '\x00'==0 to get something - that's true only with -std. */ -int osf4_cc_array ['\x00' == 0 ? 1 : -1]; +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi -/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters - inside strings and character constants. */ -#define FOO(x) 'x' -int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi -int test (int i, double x); -struct s1 {int (*f) (int a);}; -struct s2 {int (*f) (double a);}; -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); -int argc; -char **argv; -int -main () -{ -return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; - ; - return 0; -} +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program _ACEOF -for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ - -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" - if ac_fn_c_try_compile "$LINENO"; then : + if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_c89=$ac_arg fi -rm -f core conftest.err conftest.$ac_objext +rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC - fi -# AC_CACHE_VAL -case "x$ac_cv_prog_cc_c89" in - x) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 -$as_echo "none needed" >&6; } ;; - xno) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 -$as_echo "unsupported" >&6; } ;; - *) - CC="$CC $ac_cv_prog_cc_c89" - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 -$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; -esac -if test "x$ac_cv_prog_cc_c89" != xno; then : +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 +fi fi ac_ext=c @@ -5001,21 +5994,23 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -ac_ext=c + + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 -$as_echo_n "checking whether $CC understands -c and -o together... " >&6; } -if ${am_cv_prog_cc_c_o+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 +printf %s "checking whether $CC understands -c and -o together... " >&6; } +if test ${am_cv_prog_cc_c_o+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -5043,8 +6038,8 @@ _ACEOF rm -f core conftest* unset am_i fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 -$as_echo "$am_cv_prog_cc_c_o" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5 +printf "%s\n" "$am_cv_prog_cc_c_o" >&6; } if test "$am_cv_prog_cc_c_o" != yes; then # Losing compiler, so override with the script. # FIXME: It is wrong to rewrite CC. @@ -5062,11 +6057,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu depcc="$CC" am_compiler_list= -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 -$as_echo_n "checking dependency style of $depcc... " >&6; } -if ${am_cv_CC_dependencies_compiler_type+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +printf %s "checking dependency style of $depcc... " >&6; } +if test ${am_cv_CC_dependencies_compiler_type+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then # We make a subdir and do the tests there. Otherwise we can end up # making bogus files that we don't know about and never remove. For @@ -5173,8 +6169,8 @@ else fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 -$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 +printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; } CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type if @@ -5194,40 +6190,36 @@ ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 -$as_echo_n "checking how to run the C preprocessor... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +printf %s "checking how to run the C preprocessor... " >&6; } # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then - if ${ac_cv_prog_CPP+:} false; then : - $as_echo_n "(cached) " >&6 -else - # Double quotes because CPP needs to be expanded - for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + if test ${ac_cv_prog_CPP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + # Double quotes because $CC needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. - # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - # <limits.h> exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif +#include <limits.h> Syntax error _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO" +then : -else +else $as_nop # Broken: fails on valid input. continue fi @@ -5239,10 +6231,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext /* end confdefs.h. */ #include <ac_nonexistent.h> _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO" +then : # Broken: success on invalid input. continue -else +else $as_nop # Passes both tests. ac_preproc_ok=: break @@ -5252,7 +6245,8 @@ rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext -if $ac_preproc_ok; then : +if $ac_preproc_ok +then : break fi @@ -5264,29 +6258,24 @@ fi else ac_cv_prog_CPP=$CPP fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 -$as_echo "$CPP" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +printf "%s\n" "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. - # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - # <limits.h> exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif +#include <limits.h> Syntax error _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO" +then : -else +else $as_nop # Broken: fails on valid input. continue fi @@ -5298,10 +6287,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext /* end confdefs.h. */ #include <ac_nonexistent.h> _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO" +then : # Broken: success on invalid input. continue -else +else $as_nop # Passes both tests. ac_preproc_ok=: break @@ -5311,11 +6301,12 @@ rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext -if $ac_preproc_ok; then : +if $ac_preproc_ok +then : -else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi @@ -5326,6 +6317,12 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -5336,15 +6333,16 @@ if test -z "$CXX"; then CXX=$CCC else if test -n "$ac_tool_prefix"; then - for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++ do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CXX"; then ac_cv_prog_CXX="$CXX" # Let the user override the test. else @@ -5352,11 +6350,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -5367,11 +6369,11 @@ fi fi CXX=$ac_cv_prog_CXX if test -n "$CXX"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 -$as_echo "$CXX" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 +printf "%s\n" "$CXX" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -5380,15 +6382,16 @@ fi fi if test -z "$CXX"; then ac_ct_CXX=$CXX - for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC + for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC clang++ do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CXX+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CXX+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CXX"; then ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. else @@ -5396,11 +6399,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CXX="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -5411,11 +6418,11 @@ fi fi ac_ct_CXX=$ac_cv_prog_ac_ct_CXX if test -n "$ac_ct_CXX"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 -$as_echo "$ac_ct_CXX" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 +printf "%s\n" "$ac_ct_CXX" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -5427,8 +6434,8 @@ done else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CXX=$ac_ct_CXX @@ -5438,7 +6445,7 @@ fi fi fi # Provide some information about the compiler. -$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion; do @@ -5448,7 +6455,7 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -5458,20 +6465,21 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 -$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } -if ${ac_cv_cxx_compiler_gnu+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C++" >&5 +printf %s "checking whether the compiler supports GNU C++... " >&6; } +if test ${ac_cv_cxx_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { #ifndef __GNUC__ choke me @@ -5481,29 +6489,33 @@ main () return 0; } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : ac_compiler_gnu=yes -else +else $as_nop ac_compiler_gnu=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_cxx_compiler_gnu=$ac_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 -$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_cxx_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + if test $ac_compiler_gnu = yes; then GXX=yes else GXX= fi -ac_test_CXXFLAGS=${CXXFLAGS+set} +ac_test_CXXFLAGS=${CXXFLAGS+y} ac_save_CXXFLAGS=$CXXFLAGS -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 -$as_echo_n "checking whether $CXX accepts -g... " >&6; } -if ${ac_cv_prog_cxx_g+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 +printf %s "checking whether $CXX accepts -g... " >&6; } +if test ${ac_cv_prog_cxx_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_save_cxx_werror_flag=$ac_cxx_werror_flag ac_cxx_werror_flag=yes ac_cv_prog_cxx_g=no @@ -5512,57 +6524,60 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : ac_cv_prog_cxx_g=yes -else +else $as_nop CXXFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : -else +else $as_nop ac_cxx_werror_flag=$ac_save_cxx_werror_flag CXXFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : ac_cv_prog_cxx_g=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cxx_werror_flag=$ac_save_cxx_werror_flag fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 -$as_echo "$ac_cv_prog_cxx_g" >&6; } -if test "$ac_test_CXXFLAGS" = set; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 +printf "%s\n" "$ac_cv_prog_cxx_g" >&6; } +if test $ac_test_CXXFLAGS; then CXXFLAGS=$ac_save_CXXFLAGS elif test $ac_cv_prog_cxx_g = yes; then if test "$GXX" = yes; then @@ -5577,6 +6592,100 @@ else CXXFLAGS= fi fi +ac_prog_cxx_stdcxx=no +if test x$ac_prog_cxx_stdcxx = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++11 features" >&5 +printf %s "checking for $CXX option to enable C++11 features... " >&6; } +if test ${ac_cv_prog_cxx_11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cxx_11=no +ac_save_CXX=$CXX +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_cxx_conftest_cxx11_program +_ACEOF +for ac_arg in '' -std=gnu++11 -std=gnu++0x -std=c++11 -std=c++0x -qlanglvl=extended0x -AA +do + CXX="$ac_save_CXX $ac_arg" + if ac_fn_cxx_try_compile "$LINENO" +then : + ac_cv_prog_cxx_cxx11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cxx_cxx11" != "xno" && break +done +rm -f conftest.$ac_ext +CXX=$ac_save_CXX +fi + +if test "x$ac_cv_prog_cxx_cxx11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cxx_cxx11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx11" >&5 +printf "%s\n" "$ac_cv_prog_cxx_cxx11" >&6; } + CXX="$CXX $ac_cv_prog_cxx_cxx11" +fi + ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11 + ac_prog_cxx_stdcxx=cxx11 +fi +fi +if test x$ac_prog_cxx_stdcxx = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CXX option to enable C++98 features" >&5 +printf %s "checking for $CXX option to enable C++98 features... " >&6; } +if test ${ac_cv_prog_cxx_98+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cxx_98=no +ac_save_CXX=$CXX +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_cxx_conftest_cxx98_program +_ACEOF +for ac_arg in '' -std=gnu++98 -std=c++98 -qlanglvl=extended -AA +do + CXX="$ac_save_CXX $ac_arg" + if ac_fn_cxx_try_compile "$LINENO" +then : + ac_cv_prog_cxx_cxx98=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cxx_cxx98" != "xno" && break +done +rm -f conftest.$ac_ext +CXX=$ac_save_CXX +fi + +if test "x$ac_cv_prog_cxx_cxx98" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cxx_cxx98" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_cxx98" >&5 +printf "%s\n" "$ac_cv_prog_cxx_cxx98" >&6; } + CXX="$CXX $ac_cv_prog_cxx_cxx98" +fi + ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98 + ac_prog_cxx_stdcxx=cxx98 +fi +fi + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -5585,11 +6694,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu depcc="$CXX" am_compiler_list= -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 -$as_echo_n "checking dependency style of $depcc... " >&6; } -if ${am_cv_CXX_dependencies_compiler_type+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 +printf %s "checking dependency style of $depcc... " >&6; } +if test ${am_cv_CXX_dependencies_compiler_type+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then # We make a subdir and do the tests there. Otherwise we can end up # making bogus files that we don't know about and never remove. For @@ -5696,8 +6806,8 @@ else fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 -$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 +printf "%s\n" "$am_cv_CXX_dependencies_compiler_type" >&6; } CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type if @@ -5714,11 +6824,12 @@ fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_RANLIB+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else @@ -5726,11 +6837,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -5741,11 +6856,11 @@ fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 -$as_echo "$RANLIB" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +printf "%s\n" "$RANLIB" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -5754,11 +6869,12 @@ if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else @@ -5766,11 +6882,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -5781,11 +6901,11 @@ fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 -$as_echo "$ac_ct_RANLIB" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +printf "%s\n" "$ac_ct_RANLIB" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then @@ -5793,8 +6913,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB @@ -5805,31 +6925,55 @@ fi # Check whether --enable-m32 was given. -if test "${enable_m32+set}" = set; then : - enableval=$enable_m32; case "${enableval}" in - yes) - CFLAGS="${CFLAGS} -m32" - CXXFLAGS="${CXXFLAGS} -m32" - usem32=true - ;; - no) - usem32=false - ;; - *) - as_fn_error $? "bad value ${enableval} for --enable-m32" "$LINENO" 5 - ;; - esac -else - usem32=false +if test ${enable_m32+y} +then : + enableval=$enable_m32; +else $as_nop + enable_m32=no fi +if test "x$enable_m32" = xyes; then + CFLAGS="${CFLAGS} -m32" + CXXFLAGS="${CXXFLAGS} -m32" +fi +# Autoupdate added the next two lines to ensure that your configure +# script's behavior did not change. They are probably safe to remove. +ac_header= ac_cache= +for ac_item in $ac_header_c_list +do + if test $ac_cache; then + ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" + if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then + printf "%s\n" "#define $ac_item 1" >> confdefs.h + fi + ac_header= ac_cache= + elif test $ac_header; then + ac_cache=$ac_item + else + ac_header=$ac_item + fi +done -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 -$as_echo_n "checking for grep that handles long lines and -e... " >&6; } -if ${ac_cv_path_GREP+:} false; then : - $as_echo_n "(cached) " >&6 -else + + + + + + + +if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes +then : + +printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +printf %s "checking for grep that handles long lines and -e... " >&6; } +if test ${ac_cv_path_GREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$GREP"; then ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST @@ -5837,10 +6981,15 @@ else for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_prog in grep ggrep; do + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in grep ggrep + do for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_GREP" || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP @@ -5849,13 +6998,13 @@ case `"$ac_path_GREP" --version 2>&1` in ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; *) ac_count=0 - $as_echo_n 0123456789 >"conftest.in" + printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" - $as_echo 'GREP' >> "conftest.nl" + printf "%s\n" 'GREP' >> "conftest.nl" "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val @@ -5883,16 +7032,17 @@ else fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 -$as_echo "$ac_cv_path_GREP" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +printf "%s\n" "$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 -$as_echo_n "checking for egrep... " >&6; } -if ${ac_cv_path_EGREP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +printf %s "checking for egrep... " >&6; } +if test ${ac_cv_path_EGREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else @@ -5903,10 +7053,15 @@ else for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_prog in egrep; do + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in egrep + do for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP" || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP @@ -5915,13 +7070,13 @@ case `"$ac_path_EGREP" --version 2>&1` in ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 - $as_echo_n 0123456789 >"conftest.in" + printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" - $as_echo 'EGREP' >> "conftest.nl" + printf "%s\n" 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val @@ -5950,135 +7105,26 @@ fi fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 -$as_echo "$ac_cv_path_EGREP" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +printf "%s\n" "$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 -$as_echo_n "checking for ANSI C header files... " >&6; } -if ${ac_cv_header_stdc+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stdlib.h> -#include <stdarg.h> -#include <string.h> -#include <float.h> - -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_header_stdc=yes -else - ac_cv_header_stdc=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - -if test $ac_cv_header_stdc = yes; then - # SunOS 4.x string.h does not declare mem*, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <string.h> - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "memchr" >/dev/null 2>&1; then : - -else - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi - -if test $ac_cv_header_stdc = yes; then - # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stdlib.h> - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "free" >/dev/null 2>&1; then : - -else - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi - -if test $ac_cv_header_stdc = yes; then - # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. - if test "$cross_compiling" = yes; then : - : -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <ctype.h> -#include <stdlib.h> -#if ((' ' & 0x0FF) == 0x020) -# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#else -# define ISLOWER(c) \ - (('a' <= (c) && (c) <= 'i') \ - || ('j' <= (c) && (c) <= 'r') \ - || ('s' <= (c) && (c) <= 'z')) -# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -#endif - -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int -main () -{ - int i; - for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) - || toupper (i) != TOUPPER (i)) - return 2; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - -else - ac_cv_header_stdc=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - -fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 -$as_echo "$ac_cv_header_stdc" >&6; } -if test $ac_cv_header_stdc = yes; then - -$as_echo "#define STDC_HEADERS 1" >>confdefs.h - -fi # Check whether --enable-largefile was given. -if test "${enable_largefile+set}" = set; then : +if test ${enable_largefile+y} +then : enableval=$enable_largefile; fi if test "$enable_largefile" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 -$as_echo_n "checking for special C compiler options needed for large files... " >&6; } -if ${ac_cv_sys_largefile_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +printf %s "checking for special C compiler options needed for large files... " >&6; } +if test ${ac_cv_sys_largefile_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC @@ -6092,44 +7138,47 @@ else We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int -main () +main (void) { ; return 0; } _ACEOF - if ac_fn_c_try_compile "$LINENO"; then : + if ac_fn_c_try_compile "$LINENO" +then : break fi -rm -f core conftest.err conftest.$ac_objext +rm -f core conftest.err conftest.$ac_objext conftest.beam CC="$CC -n32" - if ac_fn_c_try_compile "$LINENO"; then : + if ac_fn_c_try_compile "$LINENO" +then : ac_cv_sys_largefile_CC=' -n32'; break fi -rm -f core conftest.err conftest.$ac_objext +rm -f core conftest.err conftest.$ac_objext conftest.beam break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 -$as_echo "$ac_cv_sys_largefile_CC" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 -$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } -if ${ac_cv_sys_file_offset_bits+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if test ${ac_cv_sys_file_offset_bits+y} +then : + printf %s "(cached) " >&6 +else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -6138,22 +7187,23 @@ else We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_sys_file_offset_bits=no; break fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 @@ -6162,43 +7212,43 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_sys_file_offset_bits=64; break fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 -$as_echo "$ac_cv_sys_file_offset_bits" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) -cat >>confdefs.h <<_ACEOF -#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits -_ACEOF +printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h ;; esac rm -rf conftest* if test $ac_cv_sys_file_offset_bits = unknown; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 -$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } -if ${ac_cv_sys_large_files+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +printf %s "checking for _LARGE_FILES value needed for large files... " >&6; } +if test ${ac_cv_sys_large_files+y} +then : + printf %s "(cached) " >&6 +else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -6207,22 +7257,23 @@ else We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_sys_large_files=no; break fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGE_FILES 1 @@ -6231,40 +7282,37 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_sys_large_files=1; break fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 -$as_echo "$ac_cv_sys_large_files" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +printf "%s\n" "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) -cat >>confdefs.h <<_ACEOF -#define _LARGE_FILES $ac_cv_sys_large_files -_ACEOF +printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h ;; esac rm -rf conftest* fi - - fi @@ -6290,33 +7338,31 @@ if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5 -$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5 +printf %s "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char pthread_join (); int -main () +main (void) { return pthread_join (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ax_pthread_ok=yes fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 -$as_echo "$ax_pthread_ok" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 +printf "%s\n" "$ax_pthread_ok" >&6; } if test x"$ax_pthread_ok" = xno; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" @@ -6381,24 +7427,25 @@ for flag in $ax_pthread_flags; do case $flag in none) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 -$as_echo_n "checking whether pthreads work without any flags... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 +printf %s "checking whether pthreads work without any flags... " >&6; } ;; -*) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5 -$as_echo_n "checking whether pthreads work with $flag... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5 +printf %s "checking whether pthreads work with $flag... " >&6; } PTHREAD_CFLAGS="$flag" ;; pthread-config) # Extract the first word of "pthread-config", so it can be a program name with args. set dummy pthread-config; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ax_pthread_config+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ax_pthread_config+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ax_pthread_config"; then ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test. else @@ -6406,11 +7453,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ax_pthread_config="yes" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -6422,11 +7473,11 @@ fi fi ax_pthread_config=$ac_cv_prog_ax_pthread_config if test -n "$ax_pthread_config"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 -$as_echo "$ax_pthread_config" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5 +printf "%s\n" "$ax_pthread_config" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -6436,8 +7487,8 @@ fi ;; *) - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5 -$as_echo_n "checking for the pthreads library -l$flag... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5 +printf %s "checking for the pthreads library -l$flag... " >&6; } PTHREAD_LIBS="-l$flag" ;; esac @@ -6462,7 +7513,7 @@ $as_echo_n "checking for the pthreads library -l$flag... " >&6; } static void routine(void* a) {a=0;} static void* start_routine(void* a) {return a;} int -main () +main (void) { pthread_t th; pthread_attr_t attr; pthread_join(th, 0); @@ -6474,17 +7525,18 @@ pthread_t th; pthread_attr_t attr; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ax_pthread_ok=yes fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 -$as_echo "$ax_pthread_ok" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5 +printf "%s\n" "$ax_pthread_ok" >&6; } if test "x$ax_pthread_ok" = xyes; then break; fi @@ -6502,46 +7554,45 @@ if test "x$ax_pthread_ok" = xyes; then CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 -$as_echo_n "checking for joinable pthread attribute... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5 +printf %s "checking for joinable pthread attribute... " >&6; } attr_name=unknown for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <pthread.h> int -main () +main (void) { int attr=$attr; return attr; ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : attr_name=$attr; break fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext done - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5 -$as_echo "$attr_name" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5 +printf "%s\n" "$attr_name" >&6; } if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then -cat >>confdefs.h <<_ACEOF -#define PTHREAD_CREATE_JOINABLE $attr_name -_ACEOF +printf "%s\n" "#define PTHREAD_CREATE_JOINABLE $attr_name" >>confdefs.h fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5 -$as_echo_n "checking if more special flags are required for pthreads... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5 +printf %s "checking if more special flags are required for pthreads... " >&6; } flag=no case "${host_cpu}-${host_os}" in *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";; *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";; esac - { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5 -$as_echo "${flag}" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5 +printf "%s\n" "${flag}" >&6; } if test "x$flag" != xno; then PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" fi @@ -6555,11 +7606,12 @@ $as_echo "${flag}" >&6; } do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_PTHREAD_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_PTHREAD_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$PTHREAD_CC"; then ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test. else @@ -6567,11 +7619,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_PTHREAD_CC="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -6582,11 +7638,11 @@ fi fi PTHREAD_CC=$ac_cv_prog_PTHREAD_CC if test -n "$PTHREAD_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 -$as_echo "$PTHREAD_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5 +printf "%s\n" "$PTHREAD_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -6608,7 +7664,7 @@ fi # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: if test x"$ax_pthread_ok" = xyes; then -$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h +printf "%s\n" "#define HAVE_PTHREAD 1" >>confdefs.h : else @@ -6622,47 +7678,49 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $ ac_compiler_gnu=$ac_cv_c_compiler_gnu -# On IRIX 5.3, sys/types and inttypes.h are conflicting. -for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ - inttypes.h stdint.h unistd.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default -" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF +ac_fn_c_check_header_compile "$LINENO" "a.out.h" "ac_cv_header_a_out_h" "$ac_includes_default" +if test "x$ac_cv_header_a_out_h" = xyes +then : + printf "%s\n" "#define HAVE_A_OUT_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_mman_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h -done +fi +ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_random_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h +fi -for ac_header in a.out.h sys/random.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF +ac_fn_c_check_func "$LINENO" "arc4random" "ac_cv_func_arc4random" +if test "x$ac_cv_func_arc4random" = xyes +then : + printf "%s\n" "#define HAVE_ARC4RANDOM 1" >>confdefs.h fi +ac_fn_c_check_func "$LINENO" "getcontext" "ac_cv_func_getcontext" +if test "x$ac_cv_func_getcontext" = xyes +then : + printf "%s\n" "#define HAVE_GETCONTEXT 1" >>confdefs.h -done +fi +ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom" +if test "x$ac_cv_func_getrandom" = xyes +then : + printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h -for ac_func in arc4random getcontext getrandom -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -if eval test \"x\$"$as_ac_var"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +fi +ac_fn_c_check_func "$LINENO" "memfd_create" "ac_cv_func_memfd_create" +if test "x$ac_cv_func_memfd_create" = xyes +then : + printf "%s\n" "#define HAVE_MEMFD_CREATE 1" >>confdefs.h fi -done if test "x$ac_cv_func_getcontext" = xyes; then HAVE_GETCONTEXT_TRUE= @@ -6672,20 +7730,30 @@ else HAVE_GETCONTEXT_FALSE= fi + if test "x$ac_cv_func_memfd_create" = xyes; then + HAVE_MEMFD_CREATE_TRUE= + HAVE_MEMFD_CREATE_FALSE='#' +else + HAVE_MEMFD_CREATE_TRUE='#' + HAVE_MEMFD_CREATE_FALSE= +fi + - ax_cxx_compile_cxx11_required=true + ax_cxx_compile_alternatives="17 1z" ax_cxx_compile_cxx17_required=true ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_success=no - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5 -$as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; } -if ${ax_cv_cxx_compile_cxx11+:} false; then : - $as_echo_n "(cached) " >&6 -else + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features by default" >&5 +printf %s "checking whether $CXX supports C++17 features by default... " >&6; } +if test ${ax_cv_cxx_compile_cxx17+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -6697,7 +7765,11 @@ else #error "This is not a C++ compiler" -#elif __cplusplus < 201103L +// MSVC always sets __cplusplus to 199711L in older versions; newer versions +// only set it correctly if /Zc:__cplusplus is specified as well as a +// /std:c++NN switch: +// https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ +#elif __cplusplus < 201103L && !defined _MSC_VER #error "This is not a C++11 compiler" @@ -6722,11 +7794,13 @@ namespace cxx11 struct Base { + virtual ~Base() {} virtual void f() {} }; struct Derived : public Base { + virtual ~Derived() override {} virtual void f() override {} }; @@ -6974,32 +8048,531 @@ namespace cxx11 -_ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : - ax_cv_cxx_compile_cxx11=yes -else - ax_cv_cxx_compile_cxx11=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5 -$as_echo "$ax_cv_cxx_compile_cxx11" >&6; } - if test x$ax_cv_cxx_compile_cxx11 = xyes; then - ac_success=yes - fi +// If the compiler admits that it is not ready for C++14, why torture it? +// Hopefully, this will speed up the test. + +#ifndef __cplusplus + +#error "This is not a C++ compiler" + +#elif __cplusplus < 201402L && !defined _MSC_VER + +#error "This is not a C++14 compiler" + +#else + +namespace cxx14 +{ + + namespace test_polymorphic_lambdas + { + + int + test() + { + const auto lambda = [](auto&&... args){ + const auto istiny = [](auto x){ + return (sizeof(x) == 1UL) ? 1 : 0; + }; + const int aretiny[] = { istiny(args)... }; + return aretiny[0]; + }; + return lambda(1, 1L, 1.0f, '1'); + } + + } + + namespace test_binary_literals + { + + constexpr auto ivii = 0b0000000000101010; + static_assert(ivii == 42, "wrong value"); + + } + + namespace test_generalized_constexpr + { + + template < typename CharT > + constexpr unsigned long + strlen_c(const CharT *const s) noexcept + { + auto length = 0UL; + for (auto p = s; *p; ++p) + ++length; + return length; + } + + static_assert(strlen_c("") == 0UL, ""); + static_assert(strlen_c("x") == 1UL, ""); + static_assert(strlen_c("test") == 4UL, ""); + static_assert(strlen_c("another\0test") == 7UL, ""); + + } + + namespace test_lambda_init_capture + { + + int + test() + { + auto x = 0; + const auto lambda1 = [a = x](int b){ return a + b; }; + const auto lambda2 = [a = lambda1(x)](){ return a; }; + return lambda2(); + } + + } + + namespace test_digit_separators + { + + constexpr auto ten_million = 100'000'000; + static_assert(ten_million == 100000000, ""); + + } + + namespace test_return_type_deduction + { + + auto f(int& x) { return x; } + decltype(auto) g(int& x) { return x; } + + template < typename T1, typename T2 > + struct is_same + { + static constexpr auto value = false; + }; + + template < typename T > + struct is_same<T, T> + { + static constexpr auto value = true; + }; + + int + test() + { + auto x = 0; + static_assert(is_same<int, decltype(f(x))>::value, ""); + static_assert(is_same<int&, decltype(g(x))>::value, ""); + return x; + } + + } + +} // namespace cxx14 + +#endif // __cplusplus >= 201402L + + + + +// If the compiler admits that it is not ready for C++17, why torture it? +// Hopefully, this will speed up the test. + +#ifndef __cplusplus + +#error "This is not a C++ compiler" + +#elif __cplusplus < 201703L && !defined _MSC_VER + +#error "This is not a C++17 compiler" + +#else + +#include <initializer_list> +#include <utility> +#include <type_traits> + +namespace cxx17 +{ + + namespace test_constexpr_lambdas + { + + constexpr int foo = [](){return 42;}(); + + } + + namespace test::nested_namespace::definitions + { + + } + + namespace test_fold_expression + { + + template<typename... Args> + int multiply(Args... args) + { + return (args * ... * 1); + } + + template<typename... Args> + bool all(Args... args) + { + return (args && ...); + } + + } + + namespace test_extended_static_assert + { + + static_assert (true); + + } + + namespace test_auto_brace_init_list + { + + auto foo = {5}; + auto bar {5}; + + static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value); + static_assert(std::is_same<int, decltype(bar)>::value); + } + + namespace test_typename_in_template_template_parameter + { + + template<template<typename> typename X> struct D; + + } + + namespace test_fallthrough_nodiscard_maybe_unused_attributes + { + + int f1() + { + return 42; + } + + [[nodiscard]] int f2() + { + [[maybe_unused]] auto unused = f1(); + + switch (f1()) + { + case 17: + f1(); + [[fallthrough]]; + case 42: + f1(); + } + return f1(); + } + + } + + namespace test_extended_aggregate_initialization + { + + struct base1 + { + int b1, b2 = 42; + }; + + struct base2 + { + base2() { + b3 = 42; + } + int b3; + }; + + struct derived : base1, base2 + { + int d; + }; + + derived d1 {{1, 2}, {}, 4}; // full initialization + derived d2 {{}, {}, 4}; // value-initialized bases + + } + + namespace test_general_range_based_for_loop + { + + struct iter + { + int i; + + int& operator* () + { + return i; + } + + const int& operator* () const + { + return i; + } + + iter& operator++() + { + ++i; + return *this; + } + }; + + struct sentinel + { + int i; + }; + + bool operator== (const iter& i, const sentinel& s) + { + return i.i == s.i; + } + + bool operator!= (const iter& i, const sentinel& s) + { + return !(i == s); + } + + struct range + { + iter begin() const + { + return {0}; + } + + sentinel end() const + { + return {5}; + } + }; + + void f() + { + range r {}; + for (auto i : r) + { + [[maybe_unused]] auto v = i; + } + } + + } + + namespace test_lambda_capture_asterisk_this_by_value + { + + struct t + { + int i; + int foo() + { + return [*this]() + { + return i; + }(); + } + }; + + } + + namespace test_enum_class_construction + { + + enum class byte : unsigned char + {}; + + byte foo {42}; + + } + + namespace test_constexpr_if + { + + template <bool cond> + int f () + { + if constexpr(cond) + { + return 13; + } + else + { + return 42; + } + } + + } + + namespace test_selection_statement_with_initializer + { + + int f() + { + return 13; + } + + int f2() + { + if (auto i = f(); i > 0) + { + return 3; + } + + switch (auto i = f(); i + 4) + { + case 17: + return 2; + + default: + return 1; + } + } + + } + + namespace test_template_argument_deduction_for_class_templates + { + + template <typename T1, typename T2> + struct pair + { + pair (T1 p1, T2 p2) + : m1 {p1}, + m2 {p2} + {} + + T1 m1; + T2 m2; + }; + + void f() + { + [[maybe_unused]] auto p = pair{13, 42u}; + } + + } + + namespace test_non_type_auto_template_parameters + { + + template <auto n> + struct B + {}; + + B<5> b1; + B<'a'> b2; + + } + + namespace test_structured_bindings + { + + int arr[2] = { 1, 2 }; + std::pair<int, int> pr = { 1, 2 }; + + auto f1() -> int(&)[2] + { + return arr; + } + + auto f2() -> std::pair<int, int>& + { + return pr; + } + + struct S + { + int x1 : 2; + volatile double y1; + }; + + S f3() + { + return {}; + } + + auto [ x1, y1 ] = f1(); + auto& [ xr1, yr1 ] = f1(); + auto [ x2, y2 ] = f2(); + auto& [ xr2, yr2 ] = f2(); + const auto [ x3, y3 ] = f3(); + + } + + namespace test_exception_spec_type_system + { + + struct Good {}; + struct Bad {}; + + void g1() noexcept; + void g2(); + + template<typename T> + Bad + f(T*, T*); + + template<typename T1, typename T2> + Good + f(T1*, T2*); + + static_assert (std::is_same_v<Good, decltype(f(g1, g2))>); + + } + + namespace test_inline_variables + { + + template<class T> void f(T) + {} + + template<class T> inline T g(T) + { + return T{}; + } + + template<> inline void f<>(int) + {} + + template<> int g<>(int) + { + return 5; + } + + } + +} // namespace cxx17 + +#endif // __cplusplus < 201703L && !defined _MSC_VER + + + +_ACEOF +if ac_fn_cxx_try_compile "$LINENO" +then : + ax_cv_cxx_compile_cxx17=yes +else $as_nop + ax_cv_cxx_compile_cxx17=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx17" >&5 +printf "%s\n" "$ax_cv_cxx_compile_cxx17" >&6; } + if test x$ax_cv_cxx_compile_cxx17 = xyes; then + ac_success=yes + fi if test x$ac_success = xno; then - for switch in -std=c++11 -std=c++0x +std=c++11 "-h std=c++11"; do - cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh` - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5 -$as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; } -if eval \${$cachevar+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS $switch" + for alternative in ${ax_cxx_compile_alternatives}; do + switch="-std=gnu++${alternative}" + cachevar=`printf "%s\n" "ax_cv_cxx_compile_cxx17_$switch" | $as_tr_sh` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features with $switch" >&5 +printf %s "checking whether $CXX supports C++17 features with $switch... " >&6; } +if eval test \${$cachevar+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_CXX="$CXX" + CXX="$CXX $switch" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -7011,7 +8584,11 @@ else #error "This is not a C++ compiler" -#elif __cplusplus < 201103L +// MSVC always sets __cplusplus to 199711L in older versions; newer versions +// only set it correctly if /Zc:__cplusplus is specified as well as a +// /std:c++NN switch: +// https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ +#elif __cplusplus < 201103L && !defined _MSC_VER #error "This is not a C++11 compiler" @@ -7036,11 +8613,13 @@ namespace cxx11 struct Base { + virtual ~Base() {} virtual void f() {} }; struct Derived : public Base { + virtual ~Derived() override {} virtual void f() override {} }; @@ -7288,51 +8867,1383 @@ namespace cxx11 + +// If the compiler admits that it is not ready for C++14, why torture it? +// Hopefully, this will speed up the test. + +#ifndef __cplusplus + +#error "This is not a C++ compiler" + +#elif __cplusplus < 201402L && !defined _MSC_VER + +#error "This is not a C++14 compiler" + +#else + +namespace cxx14 +{ + + namespace test_polymorphic_lambdas + { + + int + test() + { + const auto lambda = [](auto&&... args){ + const auto istiny = [](auto x){ + return (sizeof(x) == 1UL) ? 1 : 0; + }; + const int aretiny[] = { istiny(args)... }; + return aretiny[0]; + }; + return lambda(1, 1L, 1.0f, '1'); + } + + } + + namespace test_binary_literals + { + + constexpr auto ivii = 0b0000000000101010; + static_assert(ivii == 42, "wrong value"); + + } + + namespace test_generalized_constexpr + { + + template < typename CharT > + constexpr unsigned long + strlen_c(const CharT *const s) noexcept + { + auto length = 0UL; + for (auto p = s; *p; ++p) + ++length; + return length; + } + + static_assert(strlen_c("") == 0UL, ""); + static_assert(strlen_c("x") == 1UL, ""); + static_assert(strlen_c("test") == 4UL, ""); + static_assert(strlen_c("another\0test") == 7UL, ""); + + } + + namespace test_lambda_init_capture + { + + int + test() + { + auto x = 0; + const auto lambda1 = [a = x](int b){ return a + b; }; + const auto lambda2 = [a = lambda1(x)](){ return a; }; + return lambda2(); + } + + } + + namespace test_digit_separators + { + + constexpr auto ten_million = 100'000'000; + static_assert(ten_million == 100000000, ""); + + } + + namespace test_return_type_deduction + { + + auto f(int& x) { return x; } + decltype(auto) g(int& x) { return x; } + + template < typename T1, typename T2 > + struct is_same + { + static constexpr auto value = false; + }; + + template < typename T > + struct is_same<T, T> + { + static constexpr auto value = true; + }; + + int + test() + { + auto x = 0; + static_assert(is_same<int, decltype(f(x))>::value, ""); + static_assert(is_same<int&, decltype(g(x))>::value, ""); + return x; + } + + } + +} // namespace cxx14 + +#endif // __cplusplus >= 201402L + + + + +// If the compiler admits that it is not ready for C++17, why torture it? +// Hopefully, this will speed up the test. + +#ifndef __cplusplus + +#error "This is not a C++ compiler" + +#elif __cplusplus < 201703L && !defined _MSC_VER + +#error "This is not a C++17 compiler" + +#else + +#include <initializer_list> +#include <utility> +#include <type_traits> + +namespace cxx17 +{ + + namespace test_constexpr_lambdas + { + + constexpr int foo = [](){return 42;}(); + + } + + namespace test::nested_namespace::definitions + { + + } + + namespace test_fold_expression + { + + template<typename... Args> + int multiply(Args... args) + { + return (args * ... * 1); + } + + template<typename... Args> + bool all(Args... args) + { + return (args && ...); + } + + } + + namespace test_extended_static_assert + { + + static_assert (true); + + } + + namespace test_auto_brace_init_list + { + + auto foo = {5}; + auto bar {5}; + + static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value); + static_assert(std::is_same<int, decltype(bar)>::value); + } + + namespace test_typename_in_template_template_parameter + { + + template<template<typename> typename X> struct D; + + } + + namespace test_fallthrough_nodiscard_maybe_unused_attributes + { + + int f1() + { + return 42; + } + + [[nodiscard]] int f2() + { + [[maybe_unused]] auto unused = f1(); + + switch (f1()) + { + case 17: + f1(); + [[fallthrough]]; + case 42: + f1(); + } + return f1(); + } + + } + + namespace test_extended_aggregate_initialization + { + + struct base1 + { + int b1, b2 = 42; + }; + + struct base2 + { + base2() { + b3 = 42; + } + int b3; + }; + + struct derived : base1, base2 + { + int d; + }; + + derived d1 {{1, 2}, {}, 4}; // full initialization + derived d2 {{}, {}, 4}; // value-initialized bases + + } + + namespace test_general_range_based_for_loop + { + + struct iter + { + int i; + + int& operator* () + { + return i; + } + + const int& operator* () const + { + return i; + } + + iter& operator++() + { + ++i; + return *this; + } + }; + + struct sentinel + { + int i; + }; + + bool operator== (const iter& i, const sentinel& s) + { + return i.i == s.i; + } + + bool operator!= (const iter& i, const sentinel& s) + { + return !(i == s); + } + + struct range + { + iter begin() const + { + return {0}; + } + + sentinel end() const + { + return {5}; + } + }; + + void f() + { + range r {}; + + for (auto i : r) + { + [[maybe_unused]] auto v = i; + } + } + + } + + namespace test_lambda_capture_asterisk_this_by_value + { + + struct t + { + int i; + int foo() + { + return [*this]() + { + return i; + }(); + } + }; + + } + + namespace test_enum_class_construction + { + + enum class byte : unsigned char + {}; + + byte foo {42}; + + } + + namespace test_constexpr_if + { + + template <bool cond> + int f () + { + if constexpr(cond) + { + return 13; + } + else + { + return 42; + } + } + + } + + namespace test_selection_statement_with_initializer + { + + int f() + { + return 13; + } + + int f2() + { + if (auto i = f(); i > 0) + { + return 3; + } + + switch (auto i = f(); i + 4) + { + case 17: + return 2; + + default: + return 1; + } + } + + } + + namespace test_template_argument_deduction_for_class_templates + { + + template <typename T1, typename T2> + struct pair + { + pair (T1 p1, T2 p2) + : m1 {p1}, + m2 {p2} + {} + + T1 m1; + T2 m2; + }; + + void f() + { + [[maybe_unused]] auto p = pair{13, 42u}; + } + + } + + namespace test_non_type_auto_template_parameters + { + + template <auto n> + struct B + {}; + + B<5> b1; + B<'a'> b2; + + } + + namespace test_structured_bindings + { + + int arr[2] = { 1, 2 }; + std::pair<int, int> pr = { 1, 2 }; + + auto f1() -> int(&)[2] + { + return arr; + } + + auto f2() -> std::pair<int, int>& + { + return pr; + } + + struct S + { + int x1 : 2; + volatile double y1; + }; + + S f3() + { + return {}; + } + + auto [ x1, y1 ] = f1(); + auto& [ xr1, yr1 ] = f1(); + auto [ x2, y2 ] = f2(); + auto& [ xr2, yr2 ] = f2(); + const auto [ x3, y3 ] = f3(); + + } + + namespace test_exception_spec_type_system + { + + struct Good {}; + struct Bad {}; + + void g1() noexcept; + void g2(); + + template<typename T> + Bad + f(T*, T*); + + template<typename T1, typename T2> + Good + f(T1*, T2*); + + static_assert (std::is_same_v<Good, decltype(f(g1, g2))>); + + } + + namespace test_inline_variables + { + + template<class T> void f(T) + {} + + template<class T> inline T g(T) + { + return T{}; + } + + template<> inline void f<>(int) + {} + + template<> int g<>(int) + { + return 5; + } + + } + +} // namespace cxx17 + +#endif // __cplusplus < 201703L && !defined _MSC_VER + + + _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : eval $cachevar=yes -else +else $as_nop eval $cachevar=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - CXXFLAGS="$ac_save_CXXFLAGS" +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + CXX="$ac_save_CXX" fi eval ac_res=\$$cachevar - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } if eval test x\$$cachevar = xyes; then - CXXFLAGS="$CXXFLAGS $switch" + CXX="$CXX $switch" + if test -n "$CXXCPP" ; then + CXXCPP="$CXXCPP $switch" + fi ac_success=yes break fi done fi + + if test x$ac_success = xno; then + for alternative in ${ax_cxx_compile_alternatives}; do + for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do + cachevar=`printf "%s\n" "ax_cv_cxx_compile_cxx17_$switch" | $as_tr_sh` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++17 features with $switch" >&5 +printf %s "checking whether $CXX supports C++17 features with $switch... " >&6; } +if eval test \${$cachevar+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_CXX="$CXX" + CXX="$CXX $switch" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +// If the compiler admits that it is not ready for C++11, why torture it? +// Hopefully, this will speed up the test. + +#ifndef __cplusplus + +#error "This is not a C++ compiler" + +// MSVC always sets __cplusplus to 199711L in older versions; newer versions +// only set it correctly if /Zc:__cplusplus is specified as well as a +// /std:c++NN switch: +// https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ +#elif __cplusplus < 201103L && !defined _MSC_VER + +#error "This is not a C++11 compiler" + +#else + +namespace cxx11 +{ + + namespace test_static_assert + { + + template <typename T> + struct check + { + static_assert(sizeof(int) <= sizeof(T), "not big enough"); + }; + + } + + namespace test_final_override + { + + struct Base + { + virtual ~Base() {} + virtual void f() {} + }; + + struct Derived : public Base + { + virtual ~Derived() override {} + virtual void f() override {} + }; + + } + + namespace test_double_right_angle_brackets + { + + template < typename T > + struct check {}; + + typedef check<void> single_type; + typedef check<check<void>> double_type; + typedef check<check<check<void>>> triple_type; + typedef check<check<check<check<void>>>> quadruple_type; + + } + + namespace test_decltype + { + + int + f() + { + int a = 1; + decltype(a) b = 2; + return a + b; + } + + } + + namespace test_type_deduction + { + + template < typename T1, typename T2 > + struct is_same + { + static const bool value = false; + }; + + template < typename T > + struct is_same<T, T> + { + static const bool value = true; + }; + + template < typename T1, typename T2 > + auto + add(T1 a1, T2 a2) -> decltype(a1 + a2) + { + return a1 + a2; + } + + int + test(const int c, volatile int v) + { + static_assert(is_same<int, decltype(0)>::value == true, ""); + static_assert(is_same<int, decltype(c)>::value == false, ""); + static_assert(is_same<int, decltype(v)>::value == false, ""); + auto ac = c; + auto av = v; + auto sumi = ac + av + 'x'; + auto sumf = ac + av + 1.0; + static_assert(is_same<int, decltype(ac)>::value == true, ""); + static_assert(is_same<int, decltype(av)>::value == true, ""); + static_assert(is_same<int, decltype(sumi)>::value == true, ""); + static_assert(is_same<int, decltype(sumf)>::value == false, ""); + static_assert(is_same<int, decltype(add(c, v))>::value == true, ""); + return (sumf > 0.0) ? sumi : add(c, v); + } + + } + + namespace test_noexcept + { + + int f() { return 0; } + int g() noexcept { return 0; } + + static_assert(noexcept(f()) == false, ""); + static_assert(noexcept(g()) == true, ""); + + } + + namespace test_constexpr + { + + template < typename CharT > + unsigned long constexpr + strlen_c_r(const CharT *const s, const unsigned long acc) noexcept + { + return *s ? strlen_c_r(s + 1, acc + 1) : acc; + } + + template < typename CharT > + unsigned long constexpr + strlen_c(const CharT *const s) noexcept + { + return strlen_c_r(s, 0UL); + } + + static_assert(strlen_c("") == 0UL, ""); + static_assert(strlen_c("1") == 1UL, ""); + static_assert(strlen_c("example") == 7UL, ""); + static_assert(strlen_c("another\0example") == 7UL, ""); + + } + + namespace test_rvalue_references + { + + template < int N > + struct answer + { + static constexpr int value = N; + }; + + answer<1> f(int&) { return answer<1>(); } + answer<2> f(const int&) { return answer<2>(); } + answer<3> f(int&&) { return answer<3>(); } + + void + test() + { + int i = 0; + const int c = 0; + static_assert(decltype(f(i))::value == 1, ""); + static_assert(decltype(f(c))::value == 2, ""); + static_assert(decltype(f(0))::value == 3, ""); + } + + } + + namespace test_uniform_initialization + { + + struct test + { + static const int zero {}; + static const int one {1}; + }; + + static_assert(test::zero == 0, ""); + static_assert(test::one == 1, ""); + + } + + namespace test_lambdas + { + + void + test1() + { + auto lambda1 = [](){}; + auto lambda2 = lambda1; + lambda1(); + lambda2(); + } + + int + test2() + { + auto a = [](int i, int j){ return i + j; }(1, 2); + auto b = []() -> int { return '0'; }(); + auto c = [=](){ return a + b; }(); + auto d = [&](){ return c; }(); + auto e = [a, &b](int x) mutable { + const auto identity = [](int y){ return y; }; + for (auto i = 0; i < a; ++i) + a += b--; + return x + identity(a + b); + }(0); + return a + b + c + d + e; + } + + int + test3() + { + const auto nullary = [](){ return 0; }; + const auto unary = [](int x){ return x; }; + using nullary_t = decltype(nullary); + using unary_t = decltype(unary); + const auto higher1st = [](nullary_t f){ return f(); }; + const auto higher2nd = [unary](nullary_t f1){ + return [unary, f1](unary_t f2){ return f2(unary(f1())); }; + }; + return higher1st(nullary) + higher2nd(nullary)(unary); + } + + } + + namespace test_variadic_templates + { + + template <int...> + struct sum; + + template <int N0, int... N1toN> + struct sum<N0, N1toN...> + { + static constexpr auto value = N0 + sum<N1toN...>::value; + }; + + template <> + struct sum<> + { + static constexpr auto value = 0; + }; + + static_assert(sum<>::value == 0, ""); + static_assert(sum<1>::value == 1, ""); + static_assert(sum<23>::value == 23, ""); + static_assert(sum<1, 2>::value == 3, ""); + static_assert(sum<5, 5, 11>::value == 21, ""); + static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, ""); + + } + + // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae + // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function + // because of this. + namespace test_template_alias_sfinae + { + + struct foo {}; + + template<typename T> + using member = typename T::member_type; + + template<typename T> + void func(...) {} + + template<typename T> + void func(member<T>*) {} + + void test(); + + void test() { func<foo>(0); } + + } + +} // namespace cxx11 + +#endif // __cplusplus >= 201103L + + + + +// If the compiler admits that it is not ready for C++14, why torture it? +// Hopefully, this will speed up the test. + +#ifndef __cplusplus + +#error "This is not a C++ compiler" + +#elif __cplusplus < 201402L && !defined _MSC_VER + +#error "This is not a C++14 compiler" + +#else + +namespace cxx14 +{ + + namespace test_polymorphic_lambdas + { + + int + test() + { + const auto lambda = [](auto&&... args){ + const auto istiny = [](auto x){ + return (sizeof(x) == 1UL) ? 1 : 0; + }; + const int aretiny[] = { istiny(args)... }; + return aretiny[0]; + }; + return lambda(1, 1L, 1.0f, '1'); + } + + } + + namespace test_binary_literals + { + + constexpr auto ivii = 0b0000000000101010; + static_assert(ivii == 42, "wrong value"); + + } + + namespace test_generalized_constexpr + { + + template < typename CharT > + constexpr unsigned long + strlen_c(const CharT *const s) noexcept + { + auto length = 0UL; + for (auto p = s; *p; ++p) + ++length; + return length; + } + + static_assert(strlen_c("") == 0UL, ""); + static_assert(strlen_c("x") == 1UL, ""); + static_assert(strlen_c("test") == 4UL, ""); + static_assert(strlen_c("another\0test") == 7UL, ""); + + } + + namespace test_lambda_init_capture + { + + int + test() + { + auto x = 0; + const auto lambda1 = [a = x](int b){ return a + b; }; + const auto lambda2 = [a = lambda1(x)](){ return a; }; + return lambda2(); + } + + } + + namespace test_digit_separators + { + + constexpr auto ten_million = 100'000'000; + static_assert(ten_million == 100000000, ""); + + } + + namespace test_return_type_deduction + { + + auto f(int& x) { return x; } + decltype(auto) g(int& x) { return x; } + + template < typename T1, typename T2 > + struct is_same + { + static constexpr auto value = false; + }; + + template < typename T > + struct is_same<T, T> + { + static constexpr auto value = true; + }; + + int + test() + { + auto x = 0; + static_assert(is_same<int, decltype(f(x))>::value, ""); + static_assert(is_same<int&, decltype(g(x))>::value, ""); + return x; + } + + } + +} // namespace cxx14 + +#endif // __cplusplus >= 201402L + + + + +// If the compiler admits that it is not ready for C++17, why torture it? +// Hopefully, this will speed up the test. + +#ifndef __cplusplus + +#error "This is not a C++ compiler" + +#elif __cplusplus < 201703L && !defined _MSC_VER + +#error "This is not a C++17 compiler" + +#else + +#include <initializer_list> +#include <utility> +#include <type_traits> + +namespace cxx17 +{ + + namespace test_constexpr_lambdas + { + + constexpr int foo = [](){return 42;}(); + + } + + namespace test::nested_namespace::definitions + { + + } + + namespace test_fold_expression + { + + template<typename... Args> + int multiply(Args... args) + { + return (args * ... * 1); + } + + template<typename... Args> + bool all(Args... args) + { + return (args && ...); + } + + } + + namespace test_extended_static_assert + { + + static_assert (true); + + } + + namespace test_auto_brace_init_list + { + + auto foo = {5}; + auto bar {5}; + + static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value); + static_assert(std::is_same<int, decltype(bar)>::value); + } + + namespace test_typename_in_template_template_parameter + { + + template<template<typename> typename X> struct D; + + } + + namespace test_fallthrough_nodiscard_maybe_unused_attributes + { + + int f1() + { + return 42; + } + + [[nodiscard]] int f2() + { + [[maybe_unused]] auto unused = f1(); + + switch (f1()) + { + case 17: + f1(); + [[fallthrough]]; + case 42: + f1(); + } + return f1(); + } + + } + + namespace test_extended_aggregate_initialization + { + + struct base1 + { + int b1, b2 = 42; + }; + + struct base2 + { + base2() { + b3 = 42; + } + int b3; + }; + + struct derived : base1, base2 + { + int d; + }; + + derived d1 {{1, 2}, {}, 4}; // full initialization + derived d2 {{}, {}, 4}; // value-initialized bases + + } + + namespace test_general_range_based_for_loop + { + + struct iter + { + int i; + + int& operator* () + { + return i; + } + + const int& operator* () const + { + return i; + } + + iter& operator++() + { + ++i; + return *this; + } + }; + + struct sentinel + { + int i; + }; + + bool operator== (const iter& i, const sentinel& s) + { + return i.i == s.i; + } + + bool operator!= (const iter& i, const sentinel& s) + { + return !(i == s); + } + + struct range + { + iter begin() const + { + return {0}; + } + + sentinel end() const + { + return {5}; + } + }; + + void f() + { + range r {}; + + for (auto i : r) + { + [[maybe_unused]] auto v = i; + } + } + + } + + namespace test_lambda_capture_asterisk_this_by_value + { + + struct t + { + int i; + int foo() + { + return [*this]() + { + return i; + }(); + } + }; + + } + + namespace test_enum_class_construction + { + + enum class byte : unsigned char + {}; + + byte foo {42}; + + } + + namespace test_constexpr_if + { + + template <bool cond> + int f () + { + if constexpr(cond) + { + return 13; + } + else + { + return 42; + } + } + + } + + namespace test_selection_statement_with_initializer + { + + int f() + { + return 13; + } + + int f2() + { + if (auto i = f(); i > 0) + { + return 3; + } + + switch (auto i = f(); i + 4) + { + case 17: + return 2; + + default: + return 1; + } + } + + } + + namespace test_template_argument_deduction_for_class_templates + { + + template <typename T1, typename T2> + struct pair + { + pair (T1 p1, T2 p2) + : m1 {p1}, + m2 {p2} + {} + + T1 m1; + T2 m2; + }; + + void f() + { + [[maybe_unused]] auto p = pair{13, 42u}; + } + + } + + namespace test_non_type_auto_template_parameters + { + + template <auto n> + struct B + {}; + + B<5> b1; + B<'a'> b2; + + } + + namespace test_structured_bindings + { + + int arr[2] = { 1, 2 }; + std::pair<int, int> pr = { 1, 2 }; + + auto f1() -> int(&)[2] + { + return arr; + } + + auto f2() -> std::pair<int, int>& + { + return pr; + } + + struct S + { + int x1 : 2; + volatile double y1; + }; + + S f3() + { + return {}; + } + + auto [ x1, y1 ] = f1(); + auto& [ xr1, yr1 ] = f1(); + auto [ x2, y2 ] = f2(); + auto& [ xr2, yr2 ] = f2(); + const auto [ x3, y3 ] = f3(); + + } + + namespace test_exception_spec_type_system + { + + struct Good {}; + struct Bad {}; + + void g1() noexcept; + void g2(); + + template<typename T> + Bad + f(T*, T*); + + template<typename T1, typename T2> + Good + f(T1*, T2*); + + static_assert (std::is_same_v<Good, decltype(f(g1, g2))>); + + } + + namespace test_inline_variables + { + + template<class T> void f(T) + {} + + template<class T> inline T g(T) + { + return T{}; + } + + template<> inline void f<>(int) + {} + + template<> int g<>(int) + { + return 5; + } + + } + +} // namespace cxx17 + +#endif // __cplusplus < 201703L && !defined _MSC_VER + + + +_ACEOF +if ac_fn_cxx_try_compile "$LINENO" +then : + eval $cachevar=yes +else $as_nop + eval $cachevar=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + CXX="$ac_save_CXX" +fi +eval ac_res=\$$cachevar + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + if eval test x\$$cachevar = xyes; then + CXX="$CXX $switch" + if test -n "$CXXCPP" ; then + CXXCPP="$CXXCPP $switch" + fi + ac_success=yes + break + fi + done + if test x$ac_success = xyes; then + break + fi + done + fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - if test x$ax_cxx_compile_cxx11_required = xtrue; then + if test x$ax_cxx_compile_cxx17_required = xtrue; then if test x$ac_success = xno; then - as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5 + as_fn_error $? "*** A compiler with support for C++17 language features is required." "$LINENO" 5 fi + fi + if test x$ac_success = xno; then + HAVE_CXX17=0 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: No compiler with C++17 support was found" >&5 +printf "%s\n" "$as_me: No compiler with C++17 support was found" >&6;} else - if test x$ac_success = xno; then - HAVE_CXX11=0 - { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5 -$as_echo "$as_me: No compiler with C++11 support was found" >&6;} - else - HAVE_CXX11=1 - -$as_echo "#define HAVE_CXX11 1" >>confdefs.h - - fi + HAVE_CXX17=1 +printf "%s\n" "#define HAVE_CXX17 1" >>confdefs.h fi + WARN_CXXFLAGS= ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' @@ -7340,11 +10251,12 @@ ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C++ compiler accepts -Werror=unknown-warning-option" >&5 -$as_echo_n "checking whether C++ compiler accepts -Werror=unknown-warning-option... " >&6; } -if ${ax_cv_check_cxxflags___Werror_unknown_warning_option+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C++ compiler accepts -Werror=unknown-warning-option" >&5 +printf %s "checking whether C++ compiler accepts -Werror=unknown-warning-option... " >&6; } +if test ${ax_cv_check_cxxflags___Werror_unknown_warning_option+y} +then : + printf %s "(cached) " >&6 +else $as_nop ax_check_save_flags=$CXXFLAGS CXXFLAGS="$CXXFLAGS -Werror=unknown-warning-option" @@ -7352,28 +10264,30 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : ax_cv_check_cxxflags___Werror_unknown_warning_option=yes -else +else $as_nop ax_cv_check_cxxflags___Werror_unknown_warning_option=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CXXFLAGS=$ax_check_save_flags fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cxxflags___Werror_unknown_warning_option" >&5 -$as_echo "$ax_cv_check_cxxflags___Werror_unknown_warning_option" >&6; } -if test "x$ax_cv_check_cxxflags___Werror_unknown_warning_option" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cxxflags___Werror_unknown_warning_option" >&5 +printf "%s\n" "$ax_cv_check_cxxflags___Werror_unknown_warning_option" >&6; } +if test "x$ax_cv_check_cxxflags___Werror_unknown_warning_option" = xyes +then : ax_compiler_flags_test="-Werror=unknown-warning-option" -else +else $as_nop ax_compiler_flags_test="" @@ -7384,12 +10298,13 @@ fi for flag in -Wmissing-braces -Wnon-virtual-dtor -Woverloaded-virtual -Wreorder -Wsign-compare -Wunused-local-typedefs -Wunused-variable -Wvla ; do - as_CACHEVAR=`$as_echo "ax_cv_check_cxxflags_${ax_compiler_flags_test}_$flag" | $as_tr_sh` -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C++ compiler accepts $flag" >&5 -$as_echo_n "checking whether C++ compiler accepts $flag... " >&6; } -if eval \${$as_CACHEVAR+:} false; then : - $as_echo_n "(cached) " >&6 -else + as_CACHEVAR=`printf "%s\n" "ax_cv_check_cxxflags_${ax_compiler_flags_test}_$flag" | $as_tr_sh` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C++ compiler accepts $flag" >&5 +printf %s "checking whether C++ compiler accepts $flag... " >&6; } +if eval test \${$as_CACHEVAR+y} +then : + printf %s "(cached) " >&6 +else $as_nop ax_check_save_flags=$CXXFLAGS CXXFLAGS="$CXXFLAGS ${ax_compiler_flags_test} $flag" @@ -7397,58 +10312,61 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_cxx_try_compile "$LINENO"; then : +if ac_fn_cxx_try_compile "$LINENO" +then : eval "$as_CACHEVAR=yes" -else +else $as_nop eval "$as_CACHEVAR=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CXXFLAGS=$ax_check_save_flags fi eval ac_res=\$$as_CACHEVAR - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } +if eval test \"x\$"$as_CACHEVAR"\" = x"yes" +then : -if ${WARN_CXXFLAGS+:} false; then : +if test ${WARN_CXXFLAGS+y} +then : case " $WARN_CXXFLAGS " in #( *" $flag "*) : - { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CXXFLAGS already contains \$flag"; } >&5 + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : WARN_CXXFLAGS already contains \$flag"; } >&5 (: WARN_CXXFLAGS already contains $flag) 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } ;; #( *) : as_fn_append WARN_CXXFLAGS " $flag" - { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CXXFLAGS=\"\$WARN_CXXFLAGS\""; } >&5 + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : WARN_CXXFLAGS=\"\$WARN_CXXFLAGS\""; } >&5 (: WARN_CXXFLAGS="$WARN_CXXFLAGS") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } ;; esac -else +else $as_nop WARN_CXXFLAGS=$flag - { { $as_echo "$as_me:${as_lineno-$LINENO}: : WARN_CXXFLAGS=\"\$WARN_CXXFLAGS\""; } >&5 + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: : WARN_CXXFLAGS=\"\$WARN_CXXFLAGS\""; } >&5 (: WARN_CXXFLAGS="$WARN_CXXFLAGS") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } fi -else +else $as_nop : fi @@ -7464,16 +10382,17 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC defined in fcntl.h" >&5 -$as_echo_n "checking for O_CLOEXEC defined in fcntl.h... " >&6; } -if ${ac_cv_defined_O_CLOEXEC_fcntl_h+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC defined in fcntl.h" >&5 +printf %s "checking for O_CLOEXEC defined in fcntl.h... " >&6; } +if test ${ac_cv_defined_O_CLOEXEC_fcntl_h+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <fcntl.h> int -main () +main (void) { #ifdef O_CLOEXEC @@ -7486,20 +10405,22 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_defined_O_CLOEXEC_fcntl_h=yes -else +else $as_nop ac_cv_defined_O_CLOEXEC_fcntl_h=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined_O_CLOEXEC_fcntl_h" >&5 -$as_echo "$ac_cv_defined_O_CLOEXEC_fcntl_h" >&6; } -if test $ac_cv_defined_O_CLOEXEC_fcntl_h != "no"; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_defined_O_CLOEXEC_fcntl_h" >&5 +printf "%s\n" "$ac_cv_defined_O_CLOEXEC_fcntl_h" >&6; } +if test $ac_cv_defined_O_CLOEXEC_fcntl_h != "no" +then : -else +else $as_nop -$as_echo "#define O_CLOEXEC 0" >>confdefs.h +printf "%s\n" "#define O_CLOEXEC 0" >>confdefs.h fi @@ -7549,23 +10470,14 @@ fi # Check whether --enable-processor was given. -if test "${enable_processor+set}" = set; then : - enableval=$enable_processor; case "${enableval}" in - yes) - disable_processor=false - ;; - no) - disable_processor=true - ;; - *) - as_fn_error $? "bad value ${enableval} for --disable-processor" "$LINENO" 5 - ;; - esac -else - disable_processor=false +if test ${enable_processor+y} +then : + enableval=$enable_processor; +else $as_nop + enable_processor=yes fi - if test x$disable_processor = xtrue; then + if test "x$enable_processor" != xyes; then DISABLE_PROCESSOR_TRUE= DISABLE_PROCESSOR_FALSE='#' else @@ -7575,23 +10487,14 @@ fi # Check whether --enable-tools was given. -if test "${enable_tools+set}" = set; then : - enableval=$enable_tools; case "${enableval}" in - yes) - disable_tools=false - ;; - no) - disable_tools=true - ;; - *) - as_fn_error $? "bad value ${enableval} for --disable-tools" "$LINENO" 5 - ;; - esac -else - disable_tools=false +if test ${enable_tools+y} +then : + enableval=$enable_tools; +else $as_nop + enable_tools=yes fi - if test x$disable_tools = xtrue; then + if test "x$enable_tools" != xyes; then DISABLE_TOOLS_TRUE= DISABLE_TOOLS_FALSE='#' else @@ -7600,28 +10503,19 @@ else fi -if test x$LINUX_HOST = xfalse -a x$disable_processor = xtrue -a x$disable_tools = xtrue; then - as_fn_error $? "--disable-processor and --disable-tools were specified, and not building for Linux. Nothing to build!" "$LINENO" 5 +if test x$LINUX_HOST = xfalse -a "x$enable_processor" != xyes -a "x$enable_tools" != xyes; then + as_fn_error $? "--disable-processor and --disable-tools were specified, and not building for Linux. Nothing to build!" "$LINENO" 5 fi # Check whether --enable-system-test-libs was given. -if test "${enable_system_test_libs+set}" = set; then : - enableval=$enable_system_test_libs; case "${enableval}" in - yes) - system_test_libs=true - ;; - no) - system_test_libs=false - ;; - *) - as_fn_error $? "bad value ${enableval} for --enable-system-test-libs" "$LINENO" 5 - ;; - esac -else - system_test_libs=false +if test ${enable_system_test_libs+y} +then : + enableval=$enable_system_test_libs; +else $as_nop + enable_system_test_libs=no fi - if test x$system_test_libs = xtrue; then + if test "x$enable_system_test_libs" = xyes; then SYSTEM_TEST_LIBS_TRUE= SYSTEM_TEST_LIBS_FALSE='#' else @@ -7634,7 +10528,7 @@ fi -if test x$system_test_libs = xtrue; then +if test "x$enable_system_test_libs" = xyes; then : "${GMOCK_CFLAGS:=-pthread}" : "${GMOCK_LIBS:=-lgmock -lgtest -pthread -lpthread}" : "${GTEST_CFLAGS:=-pthread}" @@ -7642,23 +10536,14 @@ if test x$system_test_libs = xtrue; then fi # Check whether --enable-selftest was given. -if test "${enable_selftest+set}" = set; then : - enableval=$enable_selftest; case "${enableval}" in - yes) - selftest=true - ;; - no) - selftest=false - ;; - *) - as_fn_error $? "bad value ${enableval} for --enable-selftest" "$LINENO" 5 - ;; - esac -else - selftest=false +if test ${enable_selftest+y} +then : + enableval=$enable_selftest; +else $as_nop + enable_selftest=no fi - if test x$selftest = xtrue; then + if test "x$enable_selftest" = xyes; then SELFTEST_TRUE= SELFTEST_FALSE='#' else @@ -7668,25 +10553,100 @@ fi -# Check whether --with-rust-demangle was given. -if test "${with_rust_demangle+set}" = set; then : - withval=$with_rust_demangle; case "${withval}" in - yes) - as_fn_error $? "You must pass the path to the rust-demangle-capi crate for --with-rust-demangle" "$LINENO" 5 - ;; - no) - rust_demangle=false - ;; - *) - if ! test -f "${withval}/Cargo.toml"; then - as_fn_error $? "You must pass the path to the rust-demangle-capi crate for --with-rust-demangle" "$LINENO" 5 - fi - RUST_DEMANGLE_CFLAGS="-DHAVE_RUST_DEMANGLE -I${withval}/target/include" - RUST_DEMANGLE_LIBS="-L${withval}/target/release -lrust_demangle -lpthread -ldl" - ;; - esac -else - rust_demangle=false +# Check whether --with-rustc-demangle was given. +if test ${with_rustc_demangle+y} +then : + withval=$with_rustc_demangle; +else $as_nop + with_rustc_demangle=no +fi + + +RUSTC_DEMANGLE_BASE_CFLAGS="-DHAVE_RUSTC_DEMANGLE" +RUSTC_DEMANGLE_BASE_LIBS="-lrustc_demangle -lpthread -ldl" + +if test "x${with_rustc_demangle}" != xno; then + if ! test -f "${with_rustc_demangle}/Cargo.toml"; then + as_fn_error $? "You must pass the path to the rustc-demangle crate for --with-rustc-demangle" "$LINENO" 5 + fi + RUSTC_DEMANGLE_CFLAGS="-I${with_rustc_demangle}/crates/capi/include ${RUSTC_DEMANGLE_BASE_CFLAGS}" + RUSTC_DEMANGLE_LIBS="-L${with_rustc_demangle}/target/release ${RUSTC_DEMANGLE_BASE_LIBS}" +fi + +# Check whether --enable-system-rustc-demangle was given. +if test ${enable_system_rustc_demangle+y} +then : + enableval=$enable_system_rustc_demangle; +else $as_nop + enable_system_rustc_demangle=no +fi + + +if test "x${enable_system_rustc_demangle}" != xno; then + if test "x${with_rustc_demangle}" != xno; then + as_fn_error $? "--enable-system-rustc-demangle and --with-rustc-demangle are mutually exclusive." "$LINENO" 5 + fi + + RUSTC_DEMANGLE_CFLAGS="${RUSTC_DEMANGLE_BASE_CFLAGS}" + RUSTC_DEMANGLE_LIBS="${RUSTC_DEMANGLE_BASE_LIBS}" + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rustc_demangle in -lrustc_demangle" >&5 +printf %s "checking for rustc_demangle in -lrustc_demangle... " >&6; } +if test ${ac_cv_lib_rustc_demangle_rustc_demangle+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_check_lib_save_LIBS=$LIBS +LIBS="-lrustc_demangle $RUSTC_DEMANGLE_LIBS $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +char rustc_demangle (); +int +main (void) +{ +return rustc_demangle (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO" +then : + ac_cv_lib_rustc_demangle_rustc_demangle=yes +else $as_nop + ac_cv_lib_rustc_demangle_rustc_demangle=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rustc_demangle_rustc_demangle" >&5 +printf "%s\n" "$ac_cv_lib_rustc_demangle_rustc_demangle" >&6; } +if test "x$ac_cv_lib_rustc_demangle_rustc_demangle" = xyes +then : + printf "%s\n" "#define HAVE_LIBRUSTC_DEMANGLE 1" >>confdefs.h + + LIBS="-lrustc_demangle $LIBS" + +else $as_nop + as_fn_error $? "librustc_demangle.a must be present when --enable-system-rustc-demangle is specified" "$LINENO" 5 +fi + + for ac_header in rustc_demangle.h +do : + ac_fn_c_check_header_compile "$LINENO" "rustc_demangle.h" "ac_cv_header_rustc_demangle_h" "$ac_includes_default" +if test "x$ac_cv_header_rustc_demangle_h" = xyes +then : + printf "%s\n" "#define HAVE_RUSTC_DEMANGLE_H 1" >>confdefs.h + +else $as_nop + as_fn_error $? "rustc_demangle.h must be present when --enable-system-rustc-demangle is specified" "$LINENO" 5 +fi + +done fi @@ -7694,23 +10654,14 @@ fi # Check whether --with-tests-as-root was given. -if test "${with_tests_as_root+set}" = set; then : - withval=$with_tests_as_root; case "${withval}" in - yes) - tests_as_root=true - ;; - no) - tests_as_root=false - ;; - *) - as_fn_error $? "--with-tests-as-root can only be \"yes\" or \"no\"" "$LINENO" 5 - ;; - esac -else - tests_as_root=false +if test ${with_tests_as_root+y} +then : + withval=$with_tests_as_root; +else $as_nop + with_tests_as_root=no fi - if test x$tests_as_root = xtrue; then + if test "x$with_tests_as_root" = xyes; then TESTS_AS_ROOT_TRUE= TESTS_AS_ROOT_FALSE='#' else @@ -7749,8 +10700,8 @@ _ACEOF case $ac_val in #( *${as_nl}*) case $ac_var in #( - *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( @@ -7780,15 +10731,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; /^ac_cv_env_/b end t clear :clear - s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ t end s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ :end' >>confcache if diff "$cache_file" confcache >/dev/null 2>&1; then :; else if test -w "$cache_file"; then if test "x$cache_file" != "x/dev/null"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 -$as_echo "$as_me: updating cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +printf "%s\n" "$as_me: updating cache $cache_file" >&6;} if test ! -f "$cache_file" || test -h "$cache_file"; then cat confcache >"$cache_file" else @@ -7802,8 +10753,8 @@ $as_echo "$as_me: updating cache $cache_file" >&6;} fi fi else - { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 -$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} fi fi rm -f confcache @@ -7819,7 +10770,7 @@ ac_ltlibobjs= for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue # 1. Remove the extension, and $U if already installed. ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' - ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR # will be set to the directory where LIBOBJS objects are built. as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" @@ -7830,14 +10781,14 @@ LIBOBJS=$ac_libobjs LTLIBOBJS=$ac_ltlibobjs -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 -$as_echo_n "checking that generated files are newer than configure... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 +printf %s "checking that generated files are newer than configure... " >&6; } if test -n "$am_sleep_pid"; then # Hide warnings about reused PIDs. wait $am_sleep_pid 2>/dev/null fi - { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 -$as_echo "done" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5 +printf "%s\n" "done" >&6; } if test -n "$EXEEXT"; then am__EXEEXT_TRUE= am__EXEEXT_FALSE='#' @@ -7874,6 +10825,10 @@ if test -z "${HAVE_GETCONTEXT_TRUE}" && test -z "${HAVE_GETCONTEXT_FALSE}"; then as_fn_error $? "conditional \"HAVE_GETCONTEXT\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${HAVE_MEMFD_CREATE_TRUE}" && test -z "${HAVE_MEMFD_CREATE_FALSE}"; then + as_fn_error $? "conditional \"HAVE_MEMFD_CREATE\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${LINUX_HOST_TRUE}" && test -z "${LINUX_HOST_FALSE}"; then as_fn_error $? "conditional \"LINUX_HOST\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 @@ -7911,8 +10866,8 @@ fi ac_write_fail=0 ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files $CONFIG_STATUS" -{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 -$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} as_write_fail=0 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 #! $SHELL @@ -7935,14 +10890,16 @@ cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST -else +else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( @@ -7952,46 +10909,46 @@ esac fi + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl -# Printing a long string crashes Solaris 7 /usr/bin/printf. -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo -# Prefer a ksh shell builtin over an external printf program on Solaris, -# but without wasting forks for bash or zsh. -if test -z "$BASH_VERSION$ZSH_VERSION" \ - && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='print -r --' - as_echo_n='print -rn --' -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='printf %s\n' - as_echo_n='printf %s' -else - if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then - as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' - as_echo_n='/usr/ucb/echo -n' - else - as_echo_body='eval expr "X$1" : "X\\(.*\\)"' - as_echo_n_body='eval - arg=$1; - case $arg in #( - *"$as_nl"*) - expr "X$arg" : "X\\(.*\\)$as_nl"; - arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; - esac; - expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" - ' - export as_echo_n_body - as_echo_n='sh -c $as_echo_n_body as_echo' - fi - export as_echo_body - as_echo='sh -c $as_echo_body as_echo' -fi +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi +if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi # The user is always right. -if test "${PATH_SEPARATOR+set}" != set; then +if ${PATH_SEPARATOR+false} :; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || @@ -8000,13 +10957,6 @@ if test "${PATH_SEPARATOR+set}" != set; then fi -# IFS -# We need space, tab and new line, in precisely that order. Quoting is -# there to prevent editors from complaining about space-tab. -# (If _AS_PATH_WALK were called with IFS unset, it would disable word -# splitting by setting IFS to empty value.) -IFS=" "" $as_nl" - # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( @@ -8015,8 +10965,12 @@ case $0 in #(( for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break done IFS=$as_save_IFS @@ -8028,30 +10982,10 @@ if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then - $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi -# Unset variables that we do not need and which cause bugs (e.g. in -# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" -# suppresses any "Segmentation fault" message there. '((' could -# trigger a bug in pdksh 5.2.14. -for as_var in BASH_ENV ENV MAIL MAILPATH -do eval test x\${$as_var+set} = xset \ - && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : -done -PS1='$ ' -PS2='> ' -PS4='+ ' - -# NLS nuisances. -LC_ALL=C -export LC_ALL -LANGUAGE=C -export LANGUAGE - -# CDPATH. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH # as_fn_error STATUS ERROR [LINENO LOG_FD] @@ -8064,13 +10998,14 @@ as_fn_error () as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi - $as_echo "$as_me: error: $2" >&2 + printf "%s\n" "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error + # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. @@ -8097,18 +11032,20 @@ as_fn_unset () { eval $1=; unset $1;} } as_unset=as_fn_unset + # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : eval 'as_fn_append () { eval $1+=\$2 }' -else +else $as_nop as_fn_append () { eval $1=\$$1\$2 @@ -8120,12 +11057,13 @@ fi # as_fn_append # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : eval 'as_fn_arith () { as_val=$(( $* )) }' -else +else $as_nop as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` @@ -8156,7 +11094,7 @@ as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X/"$0" | +printf "%s\n" X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q @@ -8178,6 +11116,10 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS as_cr_digits='0123456789' as_cr_alnum=$as_cr_Letters$as_cr_digits + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) @@ -8191,6 +11133,12 @@ case `echo -n x` in #((((( ECHO_N='-n';; esac +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file @@ -8232,7 +11180,7 @@ as_fn_mkdir_p () as_dirs= while :; do case $as_dir in #( - *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" @@ -8241,7 +11189,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_dir" | +printf "%s\n" X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -8304,7 +11252,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # values after options handling. ac_log=" This file was extended by breakpad $as_me 0.1, which was -generated by GNU Autoconf 2.69. Invocation command line was +generated by GNU Autoconf 2.71. Invocation command line was CONFIG_FILES = $CONFIG_FILES CONFIG_HEADERS = $CONFIG_HEADERS @@ -8366,14 +11314,16 @@ $config_commands Report bugs to <google-breakpad-dev@googlegroups.com>." _ACEOF +ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` +ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 -ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_config='$ac_cs_config_escaped' ac_cs_version="\\ breakpad config.status 0.1 -configured by $0, generated by GNU Autoconf 2.69, +configured by $0, generated by GNU Autoconf 2.71, with options \\"\$ac_cs_config\\" -Copyright (C) 2012 Free Software Foundation, Inc. +Copyright (C) 2021 Free Software Foundation, Inc. This config.status script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it." @@ -8413,15 +11363,15 @@ do -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) ac_cs_recheck=: ;; --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) - $as_echo "$ac_cs_version"; exit ;; + printf "%s\n" "$ac_cs_version"; exit ;; --config | --confi | --conf | --con | --co | --c ) - $as_echo "$ac_cs_config"; exit ;; + printf "%s\n" "$ac_cs_config"; exit ;; --debug | --debu | --deb | --de | --d | -d ) debug=: ;; --file | --fil | --fi | --f ) $ac_shift case $ac_optarg in - *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; '') as_fn_error $? "missing file argument" ;; esac as_fn_append CONFIG_FILES " '$ac_optarg'" @@ -8429,7 +11379,7 @@ do --header | --heade | --head | --hea ) $ac_shift case $ac_optarg in - *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; esac as_fn_append CONFIG_HEADERS " '$ac_optarg'" ac_need_defaults=false;; @@ -8438,7 +11388,7 @@ do as_fn_error $? "ambiguous option: \`$1' Try \`$0 --help' for more information.";; --help | --hel | -h ) - $as_echo "$ac_cs_usage"; exit ;; + printf "%s\n" "$ac_cs_usage"; exit ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil | --si | --s) ac_cs_silent=: ;; @@ -8466,7 +11416,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 if \$ac_cs_recheck; then set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion shift - \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 CONFIG_SHELL='$SHELL' export CONFIG_SHELL exec "\$@" @@ -8480,7 +11430,7 @@ exec 5>>config.log sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX ## Running $as_me. ## _ASBOX - $as_echo "$ac_log" + printf "%s\n" "$ac_log" } >&5 _ACEOF @@ -8488,7 +11438,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 # # INIT-COMMANDS # -AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir" +AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" _ACEOF @@ -8514,9 +11464,9 @@ done # We use the long form for the default assignment because of an extremely # bizarre bug on SunOS 4.1.3. if $ac_need_defaults; then - test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files - test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers - test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands + test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files + test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers + test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands fi # Have a temporary directory for convenience. Make it in the build tree @@ -8852,7 +11802,7 @@ do esac || as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; esac - case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac as_fn_append ac_file_inputs " '$ac_f'" done @@ -8860,17 +11810,17 @@ do # use $as_me), people would be surprised to read: # /* config.h. Generated by config.status. */ configure_input='Generated from '` - $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' `' by configure.' if test x"$ac_file" != x-; then configure_input="$ac_file. $configure_input" - { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 -$as_echo "$as_me: creating $ac_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +printf "%s\n" "$as_me: creating $ac_file" >&6;} fi # Neutralize special characters interpreted by sed in replacement strings. case $configure_input in #( *\&* | *\|* | *\\* ) - ac_sed_conf_input=`$as_echo "$configure_input" | + ac_sed_conf_input=`printf "%s\n" "$configure_input" | sed 's/[\\\\&|]/\\\\&/g'`;; #( *) ac_sed_conf_input=$configure_input;; esac @@ -8887,7 +11837,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$ac_file" : 'X\(//\)[^/]' \| \ X"$ac_file" : 'X\(//\)$' \| \ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$ac_file" | +printf "%s\n" X"$ac_file" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -8911,9 +11861,9 @@ $as_echo X"$ac_file" | case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) - ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. - ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; @@ -8975,8 +11925,8 @@ ac_sed_dataroot=' case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in *datarootdir*) ac_datarootdir_seen=yes;; *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 -$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_datarootdir_hack=' @@ -9020,9 +11970,9 @@ test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ "$ac_tmp/out"`; test -z "$ac_out"; } && - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&5 -$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&2;} rm -f "$ac_tmp/stdin" @@ -9038,20 +11988,20 @@ which seems to be undefined. Please make sure it is defined" >&2;} # if test x"$ac_file" != x-; then { - $as_echo "/* $configure_input */" \ + printf "%s\n" "/* $configure_input */" >&1 \ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" } >"$ac_tmp/config.h" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then - { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 -$as_echo "$as_me: $ac_file is unchanged" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} else rm -f "$ac_file" mv "$ac_tmp/config.h" "$ac_file" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 fi else - $as_echo "/* $configure_input */" \ + printf "%s\n" "/* $configure_input */" >&1 \ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ || as_fn_error $? "could not create -" "$LINENO" 5 fi @@ -9071,7 +12021,7 @@ $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$_am_arg" : 'X\(//\)[^/]' \| \ X"$_am_arg" : 'X\(//\)$' \| \ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$_am_arg" | +printf "%s\n" X"$_am_arg" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -9091,8 +12041,8 @@ $as_echo X"$_am_arg" | s/.*/./; q'`/stamp-h$_am_stamp_count ;; - :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 -$as_echo "$as_me: executing $ac_file commands" >&6;} + :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +printf "%s\n" "$as_me: executing $ac_file commands" >&6;} ;; esac @@ -9102,29 +12052,35 @@ $as_echo "$as_me: executing $ac_file commands" >&6;} # Older Autoconf quotes --file arguments for eval, but not when files # are listed without --file. Let's play safe and only enable the eval # if we detect the quoting. - case $CONFIG_FILES in - *\'*) eval set x "$CONFIG_FILES" ;; - *) set x $CONFIG_FILES ;; - esac + # TODO: see whether this extra hack can be removed once we start + # requiring Autoconf 2.70 or later. + case $CONFIG_FILES in #( + *\'*) : + eval set x "$CONFIG_FILES" ;; #( + *) : + set x $CONFIG_FILES ;; #( + *) : + ;; +esac shift - for mf + # Used to flag and report bootstrapping failures. + am_rc=0 + for am_mf do # Strip MF so we end up with the name of the file. - mf=`echo "$mf" | sed -e 's/:.*$//'` - # Check whether this is an Automake generated Makefile or not. - # We used to match only the files named 'Makefile.in', but - # some people rename them; so instead we look at the file content. - # Grep'ing the first line is not enough: some people post-process - # each Makefile.in and add a new line on top of each file to say so. - # Grep'ing the whole file is not good either: AIX grep has a line + am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile which includes + # dependency-tracking related rules and includes. + # Grep'ing the whole file directly is not great: AIX grep has a line # limit of 2048, but all sed's we know have understand at least 4000. - if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then - dirpart=`$as_dirname -- "$mf" || -$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ - X"$mf" : 'X\(//\)[^/]' \| \ - X"$mf" : 'X\(//\)$' \| \ - X"$mf" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$mf" | + sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ + || continue + am_dirpart=`$as_dirname -- "$am_mf" || +$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$am_mf" : 'X\(//\)[^/]' \| \ + X"$am_mf" : 'X\(//\)$' \| \ + X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X"$am_mf" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -9142,53 +12098,50 @@ $as_echo X"$mf" | q } s/.*/./; q'` - else - continue - fi - # Extract the definition of DEPDIR, am__include, and am__quote - # from the Makefile without running 'make'. - DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` - test -z "$DEPDIR" && continue - am__include=`sed -n 's/^am__include = //p' < "$mf"` - test -z "$am__include" && continue - am__quote=`sed -n 's/^am__quote = //p' < "$mf"` - # Find all dependency output files, they are included files with - # $(DEPDIR) in their names. We invoke sed twice because it is the - # simplest approach to changing $(DEPDIR) to its actual value in the - # expansion. - for file in `sed -n " - s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ - sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do - # Make sure the directory exists. - test -f "$dirpart/$file" && continue - fdir=`$as_dirname -- "$file" || -$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ - X"$file" : 'X\(//\)[^/]' \| \ - X"$file" : 'X\(//\)$' \| \ - X"$file" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$file" | - sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ - s//\1/ - q - } - /^X\(\/\/\)[^/].*/{ + am_filepart=`$as_basename -- "$am_mf" || +$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \ + X"$am_mf" : 'X\(//\)$' \| \ + X"$am_mf" : 'X\(/\)' \| . 2>/dev/null || +printf "%s\n" X/"$am_mf" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q } - /^X\(\/\/\)$/{ + /^X\/\(\/\/\)$/{ s//\1/ q } - /^X\(\/\).*/{ + /^X\/\(\/\).*/{ s//\1/ q } s/.*/./; q'` - as_dir=$dirpart/$fdir; as_fn_mkdir_p - # echo "creating $dirpart/$file" - echo '# dummy' > "$dirpart/$file" - done + { echo "$as_me:$LINENO: cd "$am_dirpart" \ + && sed -e '/# am--include-marker/d' "$am_filepart" \ + | $MAKE -f - am--depfiles" >&5 + (cd "$am_dirpart" \ + && sed -e '/# am--include-marker/d' "$am_filepart" \ + | $MAKE -f - am--depfiles) >&5 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } || am_rc=$? done + if test $am_rc -ne 0; then + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "Something went wrong bootstrapping makefile fragments + for automatic dependency tracking. If GNU make was not used, consider + re-running the configure script with MAKE=\"gmake\" (or whatever is + necessary). You can also try re-running configure with the + '--disable-dependency-tracking' option to at least be able to build + the package (albeit without support for automatic dependency tracking). +See \`config.log' for more details" "$LINENO" 5; } + fi + { am_dirpart=; unset am_dirpart;} + { am_filepart=; unset am_filepart;} + { am_mf=; unset am_mf;} + { am_rc=; unset am_rc;} + rm -f conftest-deps.mk } ;; @@ -9225,7 +12178,8 @@ if test "$no_create" != yes; then $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi + diff --git a/configure.ac b/configure.ac index 08513687..ca293669 100644 --- a/configure.ac +++ b/configure.ac @@ -1,5 +1,4 @@ -# Copyright (c) 2006, Google Inc. -# All rights reserved. +# Copyright 2006 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # @@ -28,16 +27,16 @@ # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -AC_PREREQ(2.64) +AC_PREREQ([2.71]) -AC_INIT(breakpad, 0.1, google-breakpad-dev@googlegroups.com) +AC_INIT([breakpad],[0.1],[google-breakpad-dev@googlegroups.com]) dnl Sanity check: the argument is just a file that should exist. AC_CONFIG_SRCDIR(README.md) AC_CONFIG_AUX_DIR(autotools) AC_CONFIG_MACRO_DIR([m4]) AC_CANONICAL_HOST -AM_INIT_AUTOMAKE(subdir-objects tar-ustar 1.11.1) +AM_INIT_AUTOMAKE(subdir-objects tar-ustar 1.13) AM_CONFIG_HEADER(src/config.h) AM_MAINTAINER_MODE @@ -53,30 +52,30 @@ dnl This must come before all the feature tests below. AC_ARG_ENABLE(m32, AS_HELP_STRING([--enable-m32], [Compile/build with -m32] - [(default is no)]), - [case "${enableval}" in - yes) - CFLAGS="${CFLAGS} -m32" - CXXFLAGS="${CXXFLAGS} -m32" - usem32=true - ;; - no) - usem32=false - ;; - *) - AC_MSG_ERROR(bad value ${enableval} for --enable-m32) - ;; - esac], - [usem32=false]) + [(default is no)]),, + [enable_m32=no]) +if test "x$enable_m32" = xyes; then + CFLAGS="${CFLAGS} -m32" + CXXFLAGS="${CXXFLAGS} -m32" +fi + +m4_warn([obsolete], +[The preprocessor macro `STDC_HEADERS' is obsolete. + Except in unusual embedded environments, you can safely include all + ISO C90 headers unconditionally.])dnl +# Autoupdate added the next two lines to ensure that your configure +# script's behavior did not change. They are probably safe to remove. +AC_CHECK_INCLUDES_DEFAULT +AC_PROG_EGREP -AC_HEADER_STDC AC_SYS_LARGEFILE AX_PTHREAD -AC_CHECK_HEADERS([a.out.h sys/random.h]) -AC_CHECK_FUNCS([arc4random getcontext getrandom]) +AC_CHECK_HEADERS([a.out.h sys/mman.h sys/random.h]) +AC_CHECK_FUNCS([arc4random getcontext getrandom memfd_create]) AM_CONDITIONAL([HAVE_GETCONTEXT], [test "x$ac_cv_func_getcontext" = xyes]) +AM_CONDITIONAL([HAVE_MEMFD_CREATE], [test "x$ac_cv_func_memfd_create" = xyes]) -AX_CXX_COMPILE_STDCXX(11, noext, mandatory) +AX_CXX_COMPILE_STDCXX(17, , mandatory) dnl Test supported warning flags. WARN_CXXFLAGS= @@ -133,66 +132,33 @@ AM_CONDITIONAL(X86_HOST, test x$X86_HOST = xtrue) AC_ARG_ENABLE(processor, AS_HELP_STRING([--disable-processor], [Don't build processor library] - [(default is no)]), - [case "${enableval}" in - yes) - disable_processor=false - ;; - no) - disable_processor=true - ;; - *) - AC_MSG_ERROR(bad value ${enableval} for --disable-processor) - ;; - esac], - [disable_processor=false]) -AM_CONDITIONAL(DISABLE_PROCESSOR, test x$disable_processor = xtrue) + [(default is no)]),, + [enable_processor=yes]) +AM_CONDITIONAL(DISABLE_PROCESSOR, test "x$enable_processor" != xyes) AC_ARG_ENABLE(tools, AS_HELP_STRING([--disable-tools], [Don't build tool binaries] - [(default is no)]), - [case "${enableval}" in - yes) - disable_tools=false - ;; - no) - disable_tools=true - ;; - *) - AC_MSG_ERROR(bad value ${enableval} for --disable-tools) - ;; - esac], - [disable_tools=false]) -AM_CONDITIONAL(DISABLE_TOOLS, test x$disable_tools = xtrue) + [(default is no)]),, + [enable_tools=yes]) +AM_CONDITIONAL(DISABLE_TOOLS, test "x$enable_tools" != xyes) -if test x$LINUX_HOST = xfalse -a x$disable_processor = xtrue -a x$disable_tools = xtrue; then - AC_MSG_ERROR([--disable-processor and --disable-tools were specified, and not building for Linux. Nothing to build!]) +if test x$LINUX_HOST = xfalse -a "x$enable_processor" != xyes -a "x$enable_tools" != xyes; then + AC_MSG_ERROR([--disable-processor and --disable-tools were specified, and not building for Linux. Nothing to build!]) fi AC_ARG_ENABLE(system-test-libs, AS_HELP_STRING([--enable-system-test-libs], [Use gtest/gmock/etc... from the system instead ] - [of the local copies (default is local)]), - [case "${enableval}" in - yes) - system_test_libs=true - ;; - no) - system_test_libs=false - ;; - *) - AC_MSG_ERROR(bad value ${enableval} for --enable-system-test-libs) - ;; - esac], - [system_test_libs=false]) -AM_CONDITIONAL(SYSTEM_TEST_LIBS, test x$system_test_libs = xtrue) + [of the local copies (default is local)]),, + [enable_system_test_libs=no]) +AM_CONDITIONAL(SYSTEM_TEST_LIBS, test "x$enable_system_test_libs" = xyes) AC_ARG_VAR([GMOCK_CFLAGS], [Compiler flags for gmock]) AC_ARG_VAR([GMOCK_LIBS], [Linker flags for gmock]) AC_ARG_VAR([GTEST_CFLAGS], [Compiler flags for gtest]) AC_ARG_VAR([GTEST_LIBS], [Linker flags for gtest]) -if test x$system_test_libs = xtrue; then +if test "x$enable_system_test_libs" = xyes; then : "${GMOCK_CFLAGS:=-pthread}" : "${GMOCK_LIBS:=-lgmock -lgtest -pthread -lpthread}" : "${GTEST_CFLAGS:=-pthread}" @@ -203,64 +169,65 @@ AC_ARG_ENABLE(selftest, AS_HELP_STRING([--enable-selftest], [Run extra tests with "make check" ] [(may conflict with optimizations) ] - [(default is no)]), - [case "${enableval}" in - yes) - selftest=true - ;; - no) - selftest=false - ;; - *) - AC_MSG_ERROR(bad value ${enableval} for --enable-selftest) - ;; - esac], - [selftest=false]) -AM_CONDITIONAL(SELFTEST, test x$selftest = xtrue) + [(default is no)]),, + [enable_selftest=no]) +AM_CONDITIONAL(SELFTEST, test "x$enable_selftest" = xyes) -AC_ARG_WITH(rust-demangle, - AS_HELP_STRING([--with-rust-demangle=/path/to/rust-demangle-capi], - [Link against the rust-demangle library] +AC_ARG_WITH(rustc-demangle, + AS_HELP_STRING([--with-rustc-demangle=/path/to/rustc-demangle], + [Link against the rustc-demangle library] [to demangle Rust language symbols during] [symbol dumping (default is no)] - [Pass the path to the crate root.]), - [case "${withval}" in - yes) - AC_MSG_ERROR(You must pass the path to the rust-demangle-capi crate for --with-rust-demangle) - ;; - no) - rust_demangle=false - ;; - *) - if ! test -f "${withval}/Cargo.toml"; then - AC_MSG_ERROR(You must pass the path to the rust-demangle-capi crate for --with-rust-demangle) - fi - RUST_DEMANGLE_CFLAGS="-DHAVE_RUST_DEMANGLE -I${withval}/target/include" - RUST_DEMANGLE_LIBS="-L${withval}/target/release -lrust_demangle -lpthread -ldl" - ;; - esac], - [rust_demangle=false]) -AC_ARG_VAR([RUST_DEMANGLE_CFLAGS], [Compiler flags for rust-demangle]) -AC_ARG_VAR([RUST_DEMANGLE_LIBS], [Linker flags for rust-demangle]) + [Pass the path to the crate root.]),, + [with_rustc_demangle=no]) + +RUSTC_DEMANGLE_BASE_CFLAGS="-DHAVE_RUSTC_DEMANGLE" +RUSTC_DEMANGLE_BASE_LIBS="-lrustc_demangle -lpthread -ldl" + +if test "x${with_rustc_demangle}" != xno; then + if ! test -f "${with_rustc_demangle}/Cargo.toml"; then + AC_MSG_ERROR(You must pass the path to the rustc-demangle crate for --with-rustc-demangle) + fi + RUSTC_DEMANGLE_CFLAGS="-I${with_rustc_demangle}/crates/capi/include ${RUSTC_DEMANGLE_BASE_CFLAGS}" + RUSTC_DEMANGLE_LIBS="-L${with_rustc_demangle}/target/release ${RUSTC_DEMANGLE_BASE_LIBS}" +fi + +AC_ARG_ENABLE(system-rustc-demangle, + AS_HELP_STRING([--enable-system-rustc-demangle], + [Link against the rustc-demangle library] + [to demangle Rust language symbols during] + [symbol dumping (default is no). This assumes] + [that rustc-demangle is installed in your sysroot,] + [and all headers from it are available in your] + [standard include path] + ),, + [enable_system_rustc_demangle=no]) + +if test "x${enable_system_rustc_demangle}" != xno; then + if test "x${with_rustc_demangle}" != xno; then + AC_MSG_ERROR([--enable-system-rustc-demangle and --with-rustc-demangle are mutually exclusive.]) + fi + + RUSTC_DEMANGLE_CFLAGS="${RUSTC_DEMANGLE_BASE_CFLAGS}" + RUSTC_DEMANGLE_LIBS="${RUSTC_DEMANGLE_BASE_LIBS}" + + AC_CHECK_LIB([rustc_demangle], [rustc_demangle], [], + [AC_MSG_ERROR(librustc_demangle.a must be present when --enable-system-rustc-demangle is specified)], + [$RUSTC_DEMANGLE_LIBS]) + AC_CHECK_HEADERS(rustc_demangle.h, [], + [AC_MSG_ERROR(rustc_demangle.h must be present when --enable-system-rustc-demangle is specified)]) +fi + +AC_ARG_VAR([RUSTC_DEMANGLE_CFLAGS], [Compiler flags for rustc-demangle]) +AC_ARG_VAR([RUSTC_DEMANGLE_LIBS], [Linker flags for rustc-demangle]) AC_ARG_WITH(tests-as-root, AS_HELP_STRING([--with-tests-as-root], [Run the tests as root. Use this on platforms] [like travis-ci.org that require root privileges] - [to use ptrace (default is no)]), - [case "${withval}" in - yes) - tests_as_root=true - ;; - no) - tests_as_root=false - ;; - *) - AC_MSG_ERROR(--with-tests-as-root can only be "yes" or "no") - ;; - esac], - [tests_as_root=false]) -AM_CONDITIONAL(TESTS_AS_ROOT, test x$tests_as_root = xtrue) + [to use ptrace (default is no)]),, + [with_tests_as_root=no]) +AM_CONDITIONAL(TESTS_AS_ROOT, test "x$with_tests_as_root" = xyes) AC_CONFIG_FILES(m4_flatten([ breakpad.pc diff --git a/default.xml b/default.xml index 195bbb59..916b41fe 100644 --- a/default.xml +++ b/default.xml @@ -2,7 +2,7 @@ <!-- AUTOGENERATED BY deps-to-manifest.py; DO NOT EDIT --> <manifest> - <default revision='refs/heads/master' + <default revision='refs/heads/main' remote='chromium' sync-c='true' sync-j='8' /> @@ -17,22 +17,17 @@ <project path='src' name='breakpad/breakpad' - revision='refs/heads/master' - remote='chromium' /> - - <project path='src/src/tools/gyp' - name='external/gyp/' - revision='324dd166b7c0b39d513026fa52d6280ac6d56770' + revision='refs/heads/main' remote='chromium' /> <project path='src/src/testing' name='google/googletest.git' - revision='5ec7f0c4a113e2f18ac2c6cc7df51ad6afc24081' + revision='refs/tags/release-1.11.0' remote='github' /> <project path='src/src/third_party/lss' name='linux-syscall-support/' - revision='fd00dbbd0c06a309c657d89e9430143b179ff6db' + revision='9719c1e1e676814c456b55f5f070eabad6709d31' remote='chromium' /> <project path='src/src/third_party/protobuf/protobuf' diff --git a/docs/linux_core_handler.md b/docs/linux_core_handler.md new file mode 100644 index 00000000..558940f2 --- /dev/null +++ b/docs/linux_core_handler.md @@ -0,0 +1,39 @@ +# How To Use Breakpad As a Coredump Handler on Linux + +This document presents a way to use Breakpad in order to generate +minidumps system wide on Linux. + +Please refer to [Linux starter guide](./linux_starter_guide.md) if +instead you want to integrate breakpad into your application. + +## Motivation + +When working on an embedded system, disk and memory space is often +limited and when a process crashes it must be restarted as soon as +possible. Sometime saving a full coredump takes to much time or +consumes too much space. + +## Breakpad Core Handler + +In such case the program `core_handler` can be use to generate +minidumps instead of coredumps. `core_handler` reads the firsts +sections of the coredump (where the various threads are described) +generated by Linux from the standard input and then directly reads +`/proc/<pid>/mem` to reconstruct the stacktraces. + +One can test it with: + +``` +# echo "|/usr/libexec/core_handler %P /var/lib/minidump/%e-%i.md" > + /proc/sys/kernel/core_pattern +# echo 1 > /proc/sys/kernel/core_pipe_limit +``` + +Be aware that a real world integration would likely require further +customization and so `core_handler` can be wrapped into a script (for +example to change the permission of the minidump file or to signal the +presence of the minidump to another service). + +Please refer to +[core(5)](https://man7.org/linux/man-pages/man5/core.5.html) for more +details. diff --git a/docs/symbol_files.md b/docs/symbol_files.md index 237b6567..e05b455b 100644 --- a/docs/symbol_files.md +++ b/docs/symbol_files.md @@ -33,8 +33,15 @@ restrictions, these may appear in any order. * A `FILE` record gives a source file name, and assigns it a number by which other records can refer to it. +* An `INLINE_ORIGIN` record holds an inline function name for `INLINE` records + to refer to. + * A `FUNC` record describes a function present in the source code. +* An `INLINE` record describes the inline function's nest level, call site + line and call site source file to which the given ranges of machine code + should be attributed. + * A line record indicates to which source file and line a given range of machine code should be attributed. The line is attributed to the function defined by the most recent `FUNC` record. @@ -62,16 +69,25 @@ for _name_. * The _operatingsystem_ field names the operating system on which the executable or shared library was intended to run. This field should have one - of the following values: | **Value** | **Meaning** | - |:----------|:--------------------| | Linux | Linux | | mac | Macintosh OSX - | | windows | Microsoft Windows | + of the following values: + + | **Value** | **Meaning** | + |:----------|:--------------------| + | Linux | Linux | + | mac | Macintosh OSX | + | windows | Microsoft Windows | * The _architecture_ field indicates what processor architecture the executable or shared library contains machine code for. This field should - have one of the following values: | **Value** | **Instruction Set - Architecture** | |:----------|:---------------------------------| | x86 | - Intel IA-32 | | x86\_64 | AMD64/Intel 64 | | ppc | 32-bit PowerPC | | ppc64 - | 64-bit PowerPC | | unknown | unknown | + have one of the following values: + + | **Value** | **Instruction Set Architecture** | + |:----------|:---------------------------------| + | x86 | Intel IA-32 | + | x86\_64 | AMD64/Intel 64 | + | ppc | 32-bit PowerPC | + | ppc64 | 64-bit PowerPC | + | unknown | unknown | * The _id_ field is a sequence of hexadecimal digits that identifies the exact executable or library whose contents the symbol file describes. The way in @@ -96,6 +112,22 @@ which other records (line records, in particular) can use to refer to that file name. The _number_ field is a decimal number. The _name_ field is the name of the file; it may contain spaces. +# `INLINE_ORIGIN` records + +An `INLINE_ORIGIN` record holds an inline function name for `INLINE` records to +refer to. It has the form: + +> `INLINE_ORIGIN` _number_ _name_ + +For example: `INLINE_ORIGIN 2 nsQueryInterfaceWithError::operator()(nsID const&, +void**) const +` + +An `INLINE_ORIGIN` record provides the name of an inline function, and assigns +it a number which other records (`INLINE` records, in particular) can use to +refer to that function name. The _number_ field is a decimal number. The _name_ +field is the name of the inline function; it may contain spaces. + # `FUNC` records A `FUNC` record describes a source-language function. It has the form: @@ -127,6 +159,49 @@ The _name_ field is the name of the function. In languages that use linker symbol name mangling like C++, this should be the source language name (the "unmangled" form). This field may contain spaces. +# `INLINE` records + +An `INLINE` record describes the inline function's nest level, call site line +and call site source file to which the given ranges of machine code should be +attributed. It has the form: + +> `INLINE` _inline_nest_level_ _call_site_line_ _call_site_file_num_ +> _origin_num_ [_address_ _size_]+ + +For example: `INLINE 0 10 3 4 d30 2a fa1 b +` + +The _inline_nest_level_ field is a decimal number that means it's inlined at the +function described by a previous `INLINE` record which has _inline_nest_level_ +one less than its. In the example below, first and third `INLINE` records have +_inline_nest_level_ 0, which means they are inlined inside the function +described by the `FUNC` record. The second `INLINE` record has +_inline_nest_level_ 1 means that it's inlined at the inline function described +by first `INLINE` record. +``` +FUNC ... +INLINE 0 ... +INLINE 1 ... +INLINE 0 ... +``` + +The _call_site_line_ and _call_site_file_num_ fields are decimal numbers +indicating where this inline function being called at. + +The _origin_num_ field refers to an `INLINE_ORIGIN` record that has the name +of the inline function. + +The _address_ and _size_ fields are hexadecimal numbers indicating the start +address and length in bytes of the machine code. The address is relative to the +module's load address. There could be more than one [_address_ _size_] range +pair, since inline functions could have discontinuous address ranges. The ranges +of an `INLINE` record are always inside the ranges described by its parent +record (a `FUNC` record or an `INLINE` record). + +The `INLINE` record is assumed to belong to the function described by the last +preceding `FUNC` record. `INLINE` records may not appear before the first `FUNC` +record. + # Line records A line record describes the source file and line number to which a given range @@ -396,14 +471,14 @@ func+22: pc = *sp; sp += 4 ; pop return address and jump to it The following table would describe the function above: -**code address** | **.cfa** | **r0 (on Google Code)** | **r1 (on Google Code)** | ... | **.ra** -:--------------- | :------- | :---------------------- | :---------------------- | :-- | :------- -func+0 | sp | | | | `cfa[0]` -func+1 | sp+16 | | | | `cfa[0]` -func+2 | sp+16 | `cfa[-4]` | | | `cfa[0]` -func+11 | sp+20 | `cfa[-4]` | | | `cfa[0]` -func+21 | sp+20 | | | | `cfa[0]` -func+22 | sp | | | | `cfa[0]` +| **code address** | **.cfa** | **r0 (on Google Code)** | **r1 (on Google Code)** | ... | **.ra** | +|:-----------------|:---------|:------------------------|:------------------------|:----|:---------| +| func+0 | sp | | | | `cfa[0]` | +| func+1 | sp+16 | | | | `cfa[0]` | +| func+2 | sp+16 | `cfa[-4]` | | | `cfa[0]` | +| func+11 | sp+20 | `cfa[-4]` | | | `cfa[0]` | +| func+21 | sp+20 | | | | `cfa[0]` | +| func+22 | sp | | | | `cfa[0]` | Some things to note here: @@ -438,14 +513,14 @@ To save space, the most common type of CFI record only mentions the table entries at which changes take place. So for the above, the CFI data would only actually mention the non-blank entries here: -**insn** | **cfa** | **r0 (on Google Code)** | **r1 (on Google Code)** | ... | **ra** -:------- | :------ | :---------------------- | :---------------------- | :-- | :------- -func+0 | sp | | | | `cfa[0]` -func+1 | sp+16 | | | | -func+2 | | `cfa[-4]` | | | -func+11 | sp+20 | | | | -func+21 | | r0 (on Google Code) | | | -func+22 | sp | | | | +| **insn** | **cfa** | **r0 (on Google Code)** | **r1 (on Google Code)** | ... | **ra** | +|:---------|:--------|:------------------------|:------------------------|:----|:---------| +| func+0 | sp | | | | `cfa[0]` | +| func+1 | sp+16 | | | | | +| func+2 | | `cfa[-4]` | | | | +| func+11 | sp+20 | | | | | +| func+21 | | r0 (on Google Code) | | | | +| func+22 | sp | | | | | A `STACK CFI INIT` record indicates that, at the machine instruction at _address_, belonging to some function, the value that _register<sub>n</sub>_ had diff --git a/m4/ax_cxx_compile_stdcxx.m4 b/m4/ax_cxx_compile_stdcxx.m4 index 079e17d2..a3d964c6 100644 --- a/m4/ax_cxx_compile_stdcxx.m4 +++ b/m4/ax_cxx_compile_stdcxx.m4 @@ -1,5 +1,5 @@ # =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html +# https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html # =========================================================================== # # SYNOPSIS @@ -9,14 +9,14 @@ # DESCRIPTION # # Check for baseline language coverage in the compiler for the specified -# version of the C++ standard. If necessary, add switches to CXXFLAGS to -# enable support. VERSION may be '11' (for the C++11 standard) or '14' -# (for the C++14 standard). +# version of the C++ standard. If necessary, add switches to CXX and +# CXXCPP to enable support. VERSION may be '11', '14', '17', or '20' for +# the respective C++ standard version. # # The second argument, if specified, indicates whether you insist on an # extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g. # -std=c++11). If neither is specified, you get whatever works, with -# preference for an extended mode. +# preference for no added switch, and then for an extended mode. # # The third argument, if specified 'mandatory' or if left unspecified, # indicates that baseline support for the specified C++ standard is @@ -33,21 +33,26 @@ # Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com> # Copyright (c) 2015 Paul Norman <penorman@mac.com> # Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu> +# Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com> +# Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com> +# Copyright (c) 2020 Jason Merrill <jason@redhat.com> +# Copyright (c) 2021 Jörn Heusipp <osmanx@problemloesungsmaschine.de> # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. -#serial 1 +#serial 15 dnl This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro dnl (serial version number 13). AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl - m4_if([$1], [11], [], - [$1], [14], [], - [$1], [17], [m4_fatal([support for C++17 not yet implemented in AX_CXX_COMPILE_STDCXX])], + m4_if([$1], [11], [ax_cxx_compile_alternatives="11 0x"], + [$1], [14], [ax_cxx_compile_alternatives="14 1y"], + [$1], [17], [ax_cxx_compile_alternatives="17 1z"], + [$1], [20], [ax_cxx_compile_alternatives="20"], [m4_fatal([invalid first argument `$1' to AX_CXX_COMPILE_STDCXX])])dnl m4_if([$2], [], [], [$2], [ext], [], @@ -59,29 +64,35 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl [m4_fatal([invalid third argument `$3' to AX_CXX_COMPILE_STDCXX])]) AC_LANG_PUSH([C++])dnl ac_success=no - AC_CACHE_CHECK(whether $CXX supports C++$1 features by default, - ax_cv_cxx_compile_cxx$1, - [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])], - [ax_cv_cxx_compile_cxx$1=yes], - [ax_cv_cxx_compile_cxx$1=no])]) - if test x$ax_cv_cxx_compile_cxx$1 = xyes; then - ac_success=yes - fi + + m4_if([$2], [], [dnl + AC_CACHE_CHECK(whether $CXX supports C++$1 features by default, + ax_cv_cxx_compile_cxx$1, + [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])], + [ax_cv_cxx_compile_cxx$1=yes], + [ax_cv_cxx_compile_cxx$1=no])]) + if test x$ax_cv_cxx_compile_cxx$1 = xyes; then + ac_success=yes + fi]) m4_if([$2], [noext], [], [dnl if test x$ac_success = xno; then - for switch in -std=gnu++$1 -std=gnu++0x; do + for alternative in ${ax_cxx_compile_alternatives}; do + switch="-std=gnu++${alternative}" cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch]) AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch, $cachevar, - [ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS $switch" + [ac_save_CXX="$CXX" + CXX="$CXX $switch" AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])], [eval $cachevar=yes], [eval $cachevar=no]) - CXXFLAGS="$ac_save_CXXFLAGS"]) + CXX="$ac_save_CXX"]) if eval test x\$$cachevar = xyes; then - CXXFLAGS="$CXXFLAGS $switch" + CXX="$CXX $switch" + if test -n "$CXXCPP" ; then + CXXCPP="$CXXCPP $switch" + fi ac_success=yes break fi @@ -93,19 +104,27 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl dnl HP's aCC needs +std=c++11 according to: dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf dnl Cray's crayCC needs "-h std=c++11" - for switch in -std=c++$1 -std=c++0x +std=c++$1 "-h std=c++$1"; do - cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch]) - AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch, - $cachevar, - [ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS $switch" - AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])], - [eval $cachevar=yes], - [eval $cachevar=no]) - CXXFLAGS="$ac_save_CXXFLAGS"]) - if eval test x\$$cachevar = xyes; then - CXXFLAGS="$CXXFLAGS $switch" - ac_success=yes + for alternative in ${ax_cxx_compile_alternatives}; do + for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do + cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch]) + AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch, + $cachevar, + [ac_save_CXX="$CXX" + CXX="$CXX $switch" + AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])], + [eval $cachevar=yes], + [eval $cachevar=no]) + CXX="$ac_save_CXX"]) + if eval test x\$$cachevar = xyes; then + CXX="$CXX $switch" + if test -n "$CXXCPP" ; then + CXXCPP="$CXXCPP $switch" + fi + ac_success=yes + break + fi + done + if test x$ac_success = xyes; then break fi done @@ -115,18 +134,16 @@ AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl if test x$ac_success = xno; then AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.]) fi + fi + if test x$ac_success = xno; then + HAVE_CXX$1=0 + AC_MSG_NOTICE([No compiler with C++$1 support was found]) else - if test x$ac_success = xno; then - HAVE_CXX$1=0 - AC_MSG_NOTICE([No compiler with C++$1 support was found]) - else - HAVE_CXX$1=1 - AC_DEFINE(HAVE_CXX$1,1, - [define if the compiler supports basic C++$1 syntax]) - fi - - AC_SUBST(HAVE_CXX$1) + HAVE_CXX$1=1 + AC_DEFINE(HAVE_CXX$1,1, + [define if the compiler supports basic C++$1 syntax]) fi + AC_SUBST(HAVE_CXX$1) ]) @@ -136,7 +153,6 @@ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_11], _AX_CXX_COMPILE_STDCXX_testbody_new_in_11 ) - dnl Test body for checking C++14 support m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14], @@ -144,6 +160,23 @@ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14], _AX_CXX_COMPILE_STDCXX_testbody_new_in_14 ) +dnl Test body for checking C++17 support + +m4_define([_AX_CXX_COMPILE_STDCXX_testbody_17], + _AX_CXX_COMPILE_STDCXX_testbody_new_in_11 + _AX_CXX_COMPILE_STDCXX_testbody_new_in_14 + _AX_CXX_COMPILE_STDCXX_testbody_new_in_17 +) + +dnl Test body for checking C++20 support + +m4_define([_AX_CXX_COMPILE_STDCXX_testbody_20], + _AX_CXX_COMPILE_STDCXX_testbody_new_in_11 + _AX_CXX_COMPILE_STDCXX_testbody_new_in_14 + _AX_CXX_COMPILE_STDCXX_testbody_new_in_17 + _AX_CXX_COMPILE_STDCXX_testbody_new_in_20 +) + dnl Tests for new features in C++11 @@ -156,7 +189,11 @@ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[ #error "This is not a C++ compiler" -#elif __cplusplus < 201103L +// MSVC always sets __cplusplus to 199711L in older versions; newer versions +// only set it correctly if /Zc:__cplusplus is specified as well as a +// /std:c++NN switch: +// https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/ +#elif __cplusplus < 201103L && !defined _MSC_VER #error "This is not a C++11 compiler" @@ -181,11 +218,13 @@ namespace cxx11 struct Base { + virtual ~Base() {} virtual void f() {} }; struct Derived : public Base { + virtual ~Derived() override {} virtual void f() override {} }; @@ -445,7 +484,7 @@ m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[ #error "This is not a C++ compiler" -#elif __cplusplus < 201402L +#elif __cplusplus < 201402L && !defined _MSC_VER #error "This is not a C++14 compiler" @@ -514,7 +553,7 @@ namespace cxx14 } - namespace test_digit_seperators + namespace test_digit_separators { constexpr auto ten_million = 100'000'000; @@ -556,3 +595,415 @@ namespace cxx14 #endif // __cplusplus >= 201402L ]]) + + +dnl Tests for new features in C++17 + +m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_17], [[ + +// If the compiler admits that it is not ready for C++17, why torture it? +// Hopefully, this will speed up the test. + +#ifndef __cplusplus + +#error "This is not a C++ compiler" + +#elif __cplusplus < 201703L && !defined _MSC_VER + +#error "This is not a C++17 compiler" + +#else + +#include <initializer_list> +#include <utility> +#include <type_traits> + +namespace cxx17 +{ + + namespace test_constexpr_lambdas + { + + constexpr int foo = [](){return 42;}(); + + } + + namespace test::nested_namespace::definitions + { + + } + + namespace test_fold_expression + { + + template<typename... Args> + int multiply(Args... args) + { + return (args * ... * 1); + } + + template<typename... Args> + bool all(Args... args) + { + return (args && ...); + } + + } + + namespace test_extended_static_assert + { + + static_assert (true); + + } + + namespace test_auto_brace_init_list + { + + auto foo = {5}; + auto bar {5}; + + static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value); + static_assert(std::is_same<int, decltype(bar)>::value); + } + + namespace test_typename_in_template_template_parameter + { + + template<template<typename> typename X> struct D; + + } + + namespace test_fallthrough_nodiscard_maybe_unused_attributes + { + + int f1() + { + return 42; + } + + [[nodiscard]] int f2() + { + [[maybe_unused]] auto unused = f1(); + + switch (f1()) + { + case 17: + f1(); + [[fallthrough]]; + case 42: + f1(); + } + return f1(); + } + + } + + namespace test_extended_aggregate_initialization + { + + struct base1 + { + int b1, b2 = 42; + }; + + struct base2 + { + base2() { + b3 = 42; + } + int b3; + }; + + struct derived : base1, base2 + { + int d; + }; + + derived d1 {{1, 2}, {}, 4}; // full initialization + derived d2 {{}, {}, 4}; // value-initialized bases + + } + + namespace test_general_range_based_for_loop + { + + struct iter + { + int i; + + int& operator* () + { + return i; + } + + const int& operator* () const + { + return i; + } + + iter& operator++() + { + ++i; + return *this; + } + }; + + struct sentinel + { + int i; + }; + + bool operator== (const iter& i, const sentinel& s) + { + return i.i == s.i; + } + + bool operator!= (const iter& i, const sentinel& s) + { + return !(i == s); + } + + struct range + { + iter begin() const + { + return {0}; + } + + sentinel end() const + { + return {5}; + } + }; + + void f() + { + range r {}; + + for (auto i : r) + { + [[maybe_unused]] auto v = i; + } + } + + } + + namespace test_lambda_capture_asterisk_this_by_value + { + + struct t + { + int i; + int foo() + { + return [*this]() + { + return i; + }(); + } + }; + + } + + namespace test_enum_class_construction + { + + enum class byte : unsigned char + {}; + + byte foo {42}; + + } + + namespace test_constexpr_if + { + + template <bool cond> + int f () + { + if constexpr(cond) + { + return 13; + } + else + { + return 42; + } + } + + } + + namespace test_selection_statement_with_initializer + { + + int f() + { + return 13; + } + + int f2() + { + if (auto i = f(); i > 0) + { + return 3; + } + + switch (auto i = f(); i + 4) + { + case 17: + return 2; + + default: + return 1; + } + } + + } + + namespace test_template_argument_deduction_for_class_templates + { + + template <typename T1, typename T2> + struct pair + { + pair (T1 p1, T2 p2) + : m1 {p1}, + m2 {p2} + {} + + T1 m1; + T2 m2; + }; + + void f() + { + [[maybe_unused]] auto p = pair{13, 42u}; + } + + } + + namespace test_non_type_auto_template_parameters + { + + template <auto n> + struct B + {}; + + B<5> b1; + B<'a'> b2; + + } + + namespace test_structured_bindings + { + + int arr[2] = { 1, 2 }; + std::pair<int, int> pr = { 1, 2 }; + + auto f1() -> int(&)[2] + { + return arr; + } + + auto f2() -> std::pair<int, int>& + { + return pr; + } + + struct S + { + int x1 : 2; + volatile double y1; + }; + + S f3() + { + return {}; + } + + auto [ x1, y1 ] = f1(); + auto& [ xr1, yr1 ] = f1(); + auto [ x2, y2 ] = f2(); + auto& [ xr2, yr2 ] = f2(); + const auto [ x3, y3 ] = f3(); + + } + + namespace test_exception_spec_type_system + { + + struct Good {}; + struct Bad {}; + + void g1() noexcept; + void g2(); + + template<typename T> + Bad + f(T*, T*); + + template<typename T1, typename T2> + Good + f(T1*, T2*); + + static_assert (std::is_same_v<Good, decltype(f(g1, g2))>); + + } + + namespace test_inline_variables + { + + template<class T> void f(T) + {} + + template<class T> inline T g(T) + { + return T{}; + } + + template<> inline void f<>(int) + {} + + template<> int g<>(int) + { + return 5; + } + + } + +} // namespace cxx17 + +#endif // __cplusplus < 201703L && !defined _MSC_VER + +]]) + + +dnl Tests for new features in C++20 + +m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_20], [[ + +#ifndef __cplusplus + +#error "This is not a C++ compiler" + +#elif __cplusplus < 202002L && !defined _MSC_VER + +#error "This is not a C++20 compiler" + +#else + +#include <version> + +namespace cxx20 +{ + +// As C++20 supports feature test macros in the standard, there is no +// immediate need to actually test for feature availability on the +// Autoconf side. + +} // namespace cxx20 + +#endif // __cplusplus < 202002L && !defined _MSC_VER + +]]) diff --git a/scripts/travis-build.sh b/scripts/travis-build.sh deleted file mode 100755 index 1d1beb3d..00000000 --- a/scripts/travis-build.sh +++ /dev/null @@ -1,70 +0,0 @@ -#!/bin/bash - -set -ex - -setup_env() { - # Travis sets CC/CXX to the system toolchain, so our .travis.yml - # exports USE_{CC,CXX} for this script to use. - if [ -n "$USE_CC" ]; then - export CC=$USE_CC - fi - if [ -n "$USE_CXX" ]; then - export CXX=$USE_CXX - fi - # Use -jN for faster builds. Travis build machines under Docker - # have a lot of cores, but are memory-limited, so the kernel - # will OOM if we try to use them all, so use at most 4. - # See https://github.com/travis-ci/travis-ci/issues/1972 - export NCPUS=$(getconf _NPROCESSORS_ONLN) - export JOBS=$(( $NCPUS < 4 ? $NCPUS : 4 )) -} - -# We have to do this by hand rather than use the coverity addon because of -# matrix explosion: https://github.com/travis-ci/travis-ci/issues/1975 -# We also do it by hand because when we're throttled, the addon will exit -# the build immediately and skip the main script! -coverity_scan() { - if [ "${COVERITY_SCAN}" != "true" ] || \ - [ -n "${TRAVIS_TAG}" ] || \ - [ "${TRAVIS_PULL_REQUEST}" = "true" ] - then - echo "Skipping coverity scan." - return - fi - - export COVERITY_SCAN_PROJECT_NAME="${TRAVIS_REPO_SLUG}" - export COVERITY_SCAN_NOTIFICATION_EMAIL="google-breakpad-dev@googlegroups.com" - export COVERITY_SCAN_BUILD_COMMAND="make -j${JOBS}" - export COVERITY_SCAN_BUILD_COMMAND_PREPEND="git clean -q -x -d -f; git checkout -f; ./configure" - export COVERITY_SCAN_BRANCH_PATTERN="master" - - curl -s "https://scan.coverity.com/scripts/travisci_build_coverity_scan.sh" | bash || : -} - -# Do an in-tree build and make sure tests pass. -build() { - ./configure --with-tests-as-root - make -j${JOBS} check VERBOSE=1 - make distclean -} - -# Do an out-of-tree build and make sure we can create a release tarball. -build_out_of_tree() { - mkdir -p build/native - pushd build/native >/dev/null - ../../configure --with-tests-as-root - make -j${JOBS} distcheck VERBOSE=1 - popd >/dev/null -} - -main() { - setup_env - build - build_out_of_tree - - # Do scans last as they like to dirty the tree and some tests - # expect a clean tree (like code style checks). - coverity_scan -} - -main "$@" diff --git a/scripts/travis-checkout.sh b/scripts/travis-checkout.sh deleted file mode 100755 index e5b33324..00000000 --- a/scripts/travis-checkout.sh +++ /dev/null @@ -1,24 +0,0 @@ -#!/bin/bash -set -ex - -get_depot_tools() { - cd - git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git - PATH="$HOME/depot_tools:$PATH" -} - -gclient_sync() { - # Rename the source dir to match what gclient expects. - srcdir=$(basename "$TRAVIS_BUILD_DIR") - cd "${TRAVIS_BUILD_DIR}"/.. - mv "${srcdir}" src - gclient config --unmanaged https://github.com/google/breakpad.git - gclient sync -} - -main() { - get_depot_tools - gclient_sync -} - -main "$@" diff --git a/src/breakpad_googletest_includes.h b/src/breakpad_googletest_includes.h index 19a3e980..4bc44a83 100644 --- a/src/breakpad_googletest_includes.h +++ b/src/breakpad_googletest_includes.h @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/build/all.gyp b/src/build/all.gyp deleted file mode 100644 index 4b59d917..00000000 --- a/src/build/all.gyp +++ /dev/null @@ -1,41 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'targets': [ - { - 'target_name': 'All', - 'type': 'none', - 'dependencies': [ - '../common/common.gyp:*', - '../processor/processor.gyp:*', - '../tools/tools.gyp:*', - ], - }, - ], -} diff --git a/src/build/common.gypi b/src/build/common.gypi deleted file mode 100644 index 29990c65..00000000 --- a/src/build/common.gypi +++ /dev/null @@ -1,1045 +0,0 @@ -# Copyright 2010 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# IMPORTANT: -# Please don't directly include this file if you are building via gyp_chromium, -# since gyp_chromium is automatically forcing its inclusion. -{ - 'variables': { - # Variables expected to be overriden on the GYP command line (-D) or by - # ~/.gyp/include.gypi. - - # Putting a variables dict inside another variables dict looks kind of - # weird. This is necessary to get these variables defined for the conditions - # within this variables dict that operate on these variables. - 'variables': { - 'variables': { - # Compute the architecture that we're building on. - 'conditions': [ - [ 'OS=="linux" or OS=="freebsd" or OS=="openbsd"', { - # This handles the Linux platforms we generally deal with. Anything - # else gets passed through, which probably won't work very well; such - # hosts should pass an explicit target_arch to gyp. - 'host_arch%': - '<!(uname -m | sed -e "s/i.86/ia32/;s/x86_64/x64/;s/amd64/x64/;s/arm.*/arm/")', - }, { # OS!="linux" - 'host_arch%': 'ia32', - }], - ], - }, - - 'host_arch%': '<(host_arch)', - - # Default architecture we're building for is the architecture we're - # building on. - 'target_arch%': '<(host_arch)', - - # This variable tells WebCore.gyp and JavaScriptCore.gyp whether they are - # are built under a chromium full build (1) or a webkit.org chromium - # build (0). - 'inside_chromium_build%': 1, - - # Set to 1 compile with -fPIC cflag on linux. This is a must for shared - # libraries on linux x86-64 and arm. - 'linux_fpic%': 0, - - # Python version. - 'python_ver%': '2.5', - - # Determine ARM compilation flags. - 'arm_version%': 7, - - # Set Neon compilation flags (only meaningful if arm_version==7). - 'arm_neon%': 1, - - # The system root for cross-compiles. Default: none. - 'sysroot%': '', - - # On Linux, we build with sse2 for Chromium builds. - 'disable_sse2%': 0, - }, - - 'target_arch%': '<(target_arch)', - 'host_arch%': '<(host_arch)', - 'inside_chromium_build%': '<(inside_chromium_build)', - 'linux_fpic%': '<(linux_fpic)', - 'python_ver%': '<(python_ver)', - 'arm_version%': '<(arm_version)', - 'arm_neon%': '<(arm_neon)', - 'sysroot%': '<(sysroot)', - 'disable_sse2%': '<(disable_sse2)', - - # The release channel that this build targets. This is used to restrict - # channel-specific build options, like which installer packages to create. - # The default is 'all', which does no channel-specific filtering. - 'channel%': 'all', - - # Override chromium_mac_pch and set it to 0 to suppress the use of - # precompiled headers on the Mac. Prefix header injection may still be - # used, but prefix headers will not be precompiled. This is useful when - # using distcc to distribute a build to compile slaves that don't - # share the same compiler executable as the system driving the compilation, - # because precompiled headers rely on pointers into a specific compiler - # executable's image. Setting this to 0 is needed to use an experimental - # Linux-Mac cross compiler distcc farm. - 'chromium_mac_pch%': 1, - - # Mac OS X SDK and deployment target support. - # The SDK identifies the version of the system headers that will be used, - # and corresponds to the MAC_OS_X_VERSION_MAX_ALLOWED compile-time macro. - # "Maximum allowed" refers to the operating system version whose APIs are - # available in the headers. - # The deployment target identifies the minimum system version that the - # built products are expected to function on. It corresponds to the - # MAC_OS_X_VERSION_MIN_REQUIRED compile-time macro. - # To ensure these macros are available, #include <AvailabilityMacros.h>. - # Additional documentation on these macros is available at - # http://developer.apple.com/mac/library/technotes/tn2002/tn2064.html#SECTION3 - # Chrome normally builds with the Mac OS X 10.5 SDK and sets the - # deployment target to 10.5. Other projects, such as O3D, may override - # these defaults. - 'mac_sdk%': '10.5', - 'mac_deployment_target%': '10.5', - - # Set to 1 to enable code coverage. In addition to build changes - # (e.g. extra CFLAGS), also creates a new target in the src/chrome - # project file called "coverage". - # Currently ignored on Windows. - 'coverage%': 0, - - # Although base/allocator lets you select a heap library via an - # environment variable, the libcmt shim it uses sometimes gets in - # the way. To disable it entirely, and switch to normal msvcrt, do e.g. - # 'win_use_allocator_shim': 0, - # 'win_release_RuntimeLibrary': 2 - # to ~/.gyp/include.gypi, gclient runhooks --force, and do a release build. - 'win_use_allocator_shim%': 1, # 0 = shim allocator via libcmt; 1 = msvcrt - - # Whether usage of OpenMAX is enabled. - 'enable_openmax%': 0, - - # TODO(bradnelson): eliminate this when possible. - # To allow local gyp files to prevent release.vsprops from being included. - # Yes(1) means include release.vsprops. - # Once all vsprops settings are migrated into gyp, this can go away. - 'msvs_use_common_release%': 1, - - # TODO(bradnelson): eliminate this when possible. - # To allow local gyp files to override additional linker options for msvs. - # Yes(1) means set use the common linker options. - 'msvs_use_common_linker_extras%': 1, - - # TODO(sgk): eliminate this if possible. - # It would be nicer to support this via a setting in 'target_defaults' - # in chrome/app/locales/locales.gypi overriding the setting in the - # 'Debug' configuration in the 'target_defaults' dict below, - # but that doesn't work as we'd like. - 'msvs_debug_link_incremental%': '2', - - # This is the location of the sandbox binary. Chrome looks for this before - # running the zygote process. If found, and SUID, it will be used to - # sandbox the zygote process and, thus, all renderer processes. - 'linux_sandbox_path%': '', - - # Set this to true to enable SELinux support. - 'selinux%': 0, - - # Strip the binary after dumping symbols. - 'linux_strip_binary%': 0, - - # Enable TCMalloc. - 'linux_use_tcmalloc%': 1, - - # Disable TCMalloc's debugallocation. - 'linux_use_debugallocation%': 0, - - # Disable TCMalloc's heapchecker. - 'linux_use_heapchecker%': 0, - - # Set to 1 to turn on seccomp sandbox by default. - # (Note: this is ignored for official builds.) - 'linux_use_seccomp_sandbox%': 0, - - # Set to select the Title Case versions of strings in GRD files. - 'use_titlecase_in_grd%': 0, - - # Used to disable Native Client at compile time, for platforms where it - # isn't supported - 'disable_nacl%': 0, - - # Set Thumb compilation flags. - 'arm_thumb%': 0, - - # Set ARM fpu compilation flags (only meaningful if arm_version==7 and - # arm_neon==0). - 'arm_fpu%': 'vfpv3', - - # Enable new NPDevice API. - 'enable_new_npdevice_api%': 0, - - 'conditions': [ - # Whether to use multiple cores to compile with visual studio. This is - # optional because it sometimes causes corruption on VS 2005. - # It is on by default on VS 2008 and off on VS 2005. - ['OS=="win"', { - 'conditions': [ - ['MSVS_VERSION=="2005"', { - 'msvs_multi_core_compile%': 0, - },{ - 'msvs_multi_core_compile%': 1, - }], - # Don't do incremental linking for large modules on 32-bit. - ['MSVS_OS_BITS==32', { - 'msvs_large_module_debug_link_mode%': '1', # No - },{ - 'msvs_large_module_debug_link_mode%': '2', # Yes - }], - ], - 'nacl_win64_defines': [ - # This flag is used to minimize dependencies when building - # Native Client loader for 64-bit Windows. - 'NACL_WIN64', - ], - }], - ], - - # NOTE: When these end up in the Mac bundle, we need to replace '-' for '_' - # so Cocoa is happy (http://crbug.com/20441). - 'locales': [ - 'am', 'ar', 'bg', 'bn', 'ca', 'cs', 'da', 'de', 'el', 'en-GB', - 'en-US', 'es-419', 'es', 'et', 'fi', 'fil', 'fr', 'gu', 'he', - 'hi', 'hr', 'hu', 'id', 'it', 'ja', 'kn', 'ko', 'lt', 'lv', - 'ml', 'mr', 'nb', 'nl', 'pl', 'pt-BR', 'pt-PT', 'ro', 'ru', - 'sk', 'sl', 'sr', 'sv', 'sw', 'ta', 'te', 'th', 'tr', 'uk', - 'vi', 'zh-CN', 'zh-TW', - ], - }, - 'target_defaults': { - 'includes': [ - 'filename_rules.gypi', - ], - 'variables': { - # See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Optimize-Options.html - 'mac_release_optimization%': '3', # Use -O3 unless overridden - 'mac_debug_optimization%': '0', # Use -O0 unless overridden - # See http://msdn.microsoft.com/en-us/library/aa652360(VS.71).aspx - 'win_release_Optimization%': '2', # 2 = /Os - 'win_debug_Optimization%': '0', # 0 = /Od - # See http://msdn.microsoft.com/en-us/library/aa652367(VS.71).aspx - 'win_release_RuntimeLibrary%': '0', # 0 = /MT (nondebug static) - 'win_debug_RuntimeLibrary%': '1', # 1 = /MTd (debug static) - - 'release_extra_cflags%': '', - 'debug_extra_cflags%': '', - 'release_valgrind_build%': 0, - }, - 'conditions': [ - ['selinux==1', { - 'defines': ['CHROMIUM_SELINUX=1'], - }], - ['win_use_allocator_shim==0', { - 'conditions': [ - ['OS=="win"', { - 'defines': ['NO_TCMALLOC'], - }], - ], - }], - ['coverage!=0', { - 'conditions': [ - ['OS=="mac"', { - 'xcode_settings': { - 'GCC_INSTRUMENT_PROGRAM_FLOW_ARCS': 'YES', # -fprofile-arcs - 'GCC_GENERATE_TEST_COVERAGE_FILES': 'YES', # -ftest-coverage - }, - # Add -lgcov for types executable, shared_library, and - # loadable_module; not for static_library. - # This is a delayed conditional. - 'target_conditions': [ - ['_type!="static_library"', { - 'xcode_settings': { 'OTHER_LDFLAGS': [ '-lgcov' ] }, - }], - ], - }], - # Linux gyp (into scons) doesn't like target_conditions? - # TODO(???): track down why 'target_conditions' doesn't work - # on Linux gyp into scons like it does on Mac gyp into xcodeproj. - ['OS=="linux"', { - 'cflags': [ '-ftest-coverage', - '-fprofile-arcs' ], - 'link_settings': { 'libraries': [ '-lgcov' ] }, - }], - # Finally, for Windows, we simply turn on profiling. - ['OS=="win"', { - 'msvs_settings': { - 'VCLinkerTool': { - 'Profile': 'true', - }, - 'VCCLCompilerTool': { - # /Z7, not /Zi, so coverage is happyb - 'DebugInformationFormat': '1', - 'AdditionalOptions': ['/Yd'], - } - } - }], # OS==win - ], # conditions for coverage - }], # coverage!=0 - ], # conditions for 'target_defaults' - 'target_conditions': [ - [ 'OS=="linux" or OS=="freebsd" or OS=="openbsd"', { - 'cflags!': [ - '-Wall', - '-Wextra', - '-Werror', - ], - }], - [ 'OS=="win"', { - 'defines': [ - '_CRT_SECURE_NO_DEPRECATE', - '_CRT_NONSTDC_NO_WARNINGS', - '_CRT_NONSTDC_NO_DEPRECATE', - # This is required for ATL to use XP-safe versions of its functions. - '_USING_V110_SDK71_', - ], - 'msvs_disabled_warnings': [4800], - 'msvs_settings': { - 'VCCLCompilerTool': { - 'WarnAsError': 'true', - 'Detect64BitPortabilityProblems': 'false', - }, - }, - }], - [ 'OS=="mac"', { - 'xcode_settings': { - 'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', - 'WARNING_CFLAGS!': ['-Wall'], - }, - }], - ], # target_conditions for 'target_defaults' - 'default_configuration': 'Debug', - 'configurations': { - # VCLinkerTool LinkIncremental values below: - # 0 == default - # 1 == /INCREMENTAL:NO - # 2 == /INCREMENTAL - # Debug links incremental, Release does not. - # - # Abstract base configurations to cover common - # attributes. - # - 'Common_Base': { - 'abstract': 1, - 'msvs_configuration_attributes': { - 'OutputDirectory': '$(SolutionDir)$(ConfigurationName)', - 'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)', - 'CharacterSet': '1', - }, - }, - 'x86_Base': { - 'abstract': 1, - 'msvs_settings': { - 'VCLinkerTool': { - 'MinimumRequiredVersion': '5.01', # XP. - 'TargetMachine': '1', - }, - }, - 'msvs_configuration_platform': 'Win32', - }, - 'x64_Base': { - 'abstract': 1, - 'msvs_configuration_platform': 'x64', - 'msvs_settings': { - 'VCLinkerTool': { - 'TargetMachine': '17', # x86 - 64 - 'AdditionalLibraryDirectories!': - ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], - 'AdditionalLibraryDirectories': - ['<(DEPTH)/third_party/platformsdk_win7/files/Lib/x64'], - }, - 'VCLibrarianTool': { - 'AdditionalLibraryDirectories!': - ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], - 'AdditionalLibraryDirectories': - ['<(DEPTH)/third_party/platformsdk_win7/files/Lib/x64'], - }, - }, - 'defines': [ - # Not sure if tcmalloc works on 64-bit Windows. - 'NO_TCMALLOC', - ], - }, - 'Debug_Base': { - 'abstract': 1, - 'xcode_settings': { - 'COPY_PHASE_STRIP': 'NO', - 'GCC_OPTIMIZATION_LEVEL': '<(mac_debug_optimization)', - 'OTHER_CFLAGS': [ '<@(debug_extra_cflags)', ], - }, - 'msvs_settings': { - 'VCCLCompilerTool': { - 'Optimization': '<(win_debug_Optimization)', - 'PreprocessorDefinitions': ['_DEBUG'], - 'BasicRuntimeChecks': '3', - 'RuntimeLibrary': '<(win_debug_RuntimeLibrary)', - }, - 'VCLinkerTool': { - 'LinkIncremental': '<(msvs_debug_link_incremental)', - }, - 'VCResourceCompilerTool': { - 'PreprocessorDefinitions': ['_DEBUG'], - }, - }, - 'conditions': [ - ['OS=="linux"', { - 'cflags': [ - '<@(debug_extra_cflags)', - ], - }], - ], - }, - 'Release_Base': { - 'abstract': 1, - 'defines': [ - 'NDEBUG', - ], - 'xcode_settings': { - 'DEAD_CODE_STRIPPING': 'YES', # -Wl,-dead_strip - 'GCC_OPTIMIZATION_LEVEL': '<(mac_release_optimization)', - 'OTHER_CFLAGS': [ '<@(release_extra_cflags)', ], - }, - 'msvs_settings': { - 'VCCLCompilerTool': { - 'Optimization': '<(win_release_Optimization)', - 'RuntimeLibrary': '<(win_release_RuntimeLibrary)', - }, - 'VCLinkerTool': { - 'LinkIncremental': '1', - }, - }, - 'conditions': [ - ['release_valgrind_build==0', { - 'defines': ['NVALGRIND'], - }], - ['win_use_allocator_shim==0', { - 'defines': ['NO_TCMALLOC'], - }], - ['win_release_RuntimeLibrary==2', { - # Visual C++ 2008 barfs when building anything with /MD (msvcrt): - # VC\include\typeinfo(139) : warning C4275: non dll-interface - # class 'stdext::exception' used as base for dll-interface - # class 'std::bad_cast' - 'msvs_disabled_warnings': [4275], - }], - ['OS=="linux"', { - 'cflags': [ - '<@(release_extra_cflags)', - ], - }], - ], - }, - 'Purify_Base': { - 'abstract': 1, - 'defines': [ - 'PURIFY', - 'NO_TCMALLOC', - ], - 'msvs_settings': { - 'VCCLCompilerTool': { - 'Optimization': '0', - 'RuntimeLibrary': '0', - 'BufferSecurityCheck': 'false', - }, - 'VCLinkerTool': { - 'EnableCOMDATFolding': '1', - 'LinkIncremental': '1', - }, - }, - }, - # - # Concrete configurations - # - 'Debug': { - 'inherit_from': ['Common_Base', 'x86_Base', 'Debug_Base'], - }, - 'Release': { - 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base'], - 'conditions': [ - ['msvs_use_common_release', { - 'defines': ['OFFICIAL_BUILD'], - 'msvs_settings': { - 'VCCLCompilerTool': { - 'Optimization': '3', - 'StringPooling': 'true', - 'OmitFramePointers': 'true', - 'InlineFunctionExpansion': '2', - 'EnableIntrinsicFunctions': 'true', - 'FavorSizeOrSpeed': '2', - 'OmitFramePointers': 'true', - 'EnableFiberSafeOptimizations': 'true', - 'WholeProgramOptimization': 'true', - }, - 'VCLibrarianTool': { - 'AdditionalOptions': ['/ltcg', '/expectedoutputsize:120000000'], - }, - 'VCLinkerTool': { - 'LinkIncremental': '1', - 'OptimizeReferences': '2', - 'EnableCOMDATFolding': '2', - 'OptimizeForWindows98': '1', - 'LinkTimeCodeGeneration': '1', - }, - }, - }], - ] - }, - 'conditions': [ - [ 'OS=="win"', { - # TODO(bradnelson): add a gyp mechanism to make this more graceful. - 'Purify': { - 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base', 'Purify'], - }, - 'Debug_x64': { - 'inherit_from': ['Common_Base', 'x64_Base', 'Debug_Base'], - }, - 'Release_x64': { - 'inherit_from': ['Common_Base', 'x64_Base', 'Release_Base'], - }, - 'Purify_x64': { - 'inherit_from': ['Common_Base', 'x64_Base', 'Release_Base', 'Purify_Base'], - }, - }], - ], - }, - }, - 'conditions': [ - ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"', { - 'target_defaults': { - # Enable -Werror by default, but put it in a variable so it can - # be disabled in ~/.gyp/include.gypi on the valgrind builders. - 'variables': { - # Use -fno-strict-aliasing by default since gcc 4.4 has periodic - # issues that slip through the cracks. We could do this just for - # gcc 4.4 but it makes more sense to be consistent on all - # compilers in use. TODO(Craig): turn this off again when - # there is some 4.4 test infrastructure in place and existing - # aliasing issues have been fixed. - 'no_strict_aliasing%': 1, - 'conditions': [['OS=="linux"', {'werror%': '-Werror',}], - ['OS=="freebsd"', {'werror%': '',}], - ['OS=="openbsd"', {'werror%': '',}], - ], - }, - 'cflags': [ - '<(werror)', # See note above about the werror variable. - '-pthread', - '-fno-exceptions', - '-Wall', - # TODO(evan): turn this back on once all the builds work. - # '-Wextra', - # Don't warn about unused function params. We use those everywhere. - '-Wno-unused-parameter', - # Don't warn about the "struct foo f = {0};" initialization pattern. - '-Wno-missing-field-initializers', - '-D_FILE_OFFSET_BITS=64', - # Don't export any symbols (for example, to plugins we dlopen()). - # Note: this is *required* to make some plugins work. - '-fvisibility=hidden', - ], - 'cflags_cc': [ - '-frtti', - '-fno-threadsafe-statics', - # Make inline functions have hidden visiblity by default. - # Surprisingly, not covered by -fvisibility=hidden. - '-fvisibility-inlines-hidden', - ], - 'ldflags': [ - '-pthread', '-Wl,-z,noexecstack', - ], - 'scons_variable_settings': { - 'LIBPATH': ['$LIB_DIR'], - # Linking of large files uses lots of RAM, so serialize links - # using the handy flock command from util-linux. - 'FLOCK_LINK': ['flock', '$TOP_BUILDDIR/linker.lock', '$LINK'], - 'FLOCK_SHLINK': ['flock', '$TOP_BUILDDIR/linker.lock', '$SHLINK'], - 'FLOCK_LDMODULE': ['flock', '$TOP_BUILDDIR/linker.lock', '$LDMODULE'], - - # We have several cases where archives depend on each other in - # a cyclic fashion. Since the GNU linker does only a single - # pass over the archives we surround the libraries with - # --start-group and --end-group (aka -( and -) ). That causes - # ld to loop over the group until no more undefined symbols - # are found. In an ideal world we would only make groups from - # those libraries which we knew to be in cycles. However, - # that's tough with SCons, so we bodge it by making all the - # archives a group by redefining the linking command here. - # - # TODO: investigate whether we still have cycles that - # require --{start,end}-group. There has been a lot of - # refactoring since this was first coded, which might have - # eliminated the circular dependencies. - # - # Note: $_LIBDIRFLAGS comes before ${LINK,SHLINK,LDMODULE}FLAGS - # so that we prefer our own built libraries (e.g. -lpng) to - # system versions of libraries that pkg-config might turn up. - # TODO(sgk): investigate handling this not by re-ordering the - # flags this way, but by adding a hook to use the SCons - # ParseFlags() option on the output from pkg-config. - 'LINKCOM': [['$FLOCK_LINK', '-o', '$TARGET', - '$_LIBDIRFLAGS', '$LINKFLAGS', '$SOURCES', - '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], - 'SHLINKCOM': [['$FLOCK_SHLINK', '-o', '$TARGET', - '$_LIBDIRFLAGS', '$SHLINKFLAGS', '$SOURCES', - '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], - 'LDMODULECOM': [['$FLOCK_LDMODULE', '-o', '$TARGET', - '$_LIBDIRFLAGS', '$LDMODULEFLAGS', '$SOURCES', - '-Wl,--start-group', '$_LIBFLAGS', '-Wl,--end-group']], - 'IMPLICIT_COMMAND_DEPENDENCIES': 0, - }, - 'scons_import_variables': [ - 'AS', - 'CC', - 'CXX', - 'LINK', - ], - 'scons_propagate_variables': [ - 'AS', - 'CC', - 'CCACHE_DIR', - 'CXX', - 'DISTCC_DIR', - 'DISTCC_HOSTS', - 'HOME', - 'INCLUDE_SERVER_ARGS', - 'INCLUDE_SERVER_PORT', - 'LINK', - 'CHROME_BUILD_TYPE', - 'CHROMIUM_BUILD', - 'OFFICIAL_BUILD', - ], - 'configurations': { - 'Debug_Base': { - 'variables': { - 'debug_optimize%': '0', - }, - 'defines': [ - '_DEBUG', - ], - 'cflags': [ - '-O>(debug_optimize)', - '-g', - # One can use '-gstabs' to enable building the debugging - # information in STABS format for breakpad's dumpsyms. - ], - 'ldflags': [ - '-rdynamic', # Allows backtrace to resolve symbols. - ], - }, - 'Release_Base': { - 'variables': { - 'release_optimize%': '2', - }, - 'cflags': [ - '-O>(release_optimize)', - # Don't emit the GCC version ident directives, they just end up - # in the .comment section taking up binary size. - '-fno-ident', - # Put data and code in their own sections, so that unused symbols - # can be removed at link time with --gc-sections. - '-fdata-sections', - '-ffunction-sections', - ], - 'ldflags': [ - '-Wl,--gc-sections', - ], - }, - }, - 'variants': { - 'coverage': { - 'cflags': ['-fprofile-arcs', '-ftest-coverage'], - 'ldflags': ['-fprofile-arcs'], - }, - 'profile': { - 'cflags': ['-pg', '-g'], - 'ldflags': ['-pg'], - }, - 'symbols': { - 'cflags': ['-g'], - }, - }, - 'conditions': [ - [ 'target_arch=="ia32"', { - 'asflags': [ - # Needed so that libs with .s files (e.g. libicudata.a) - # are compatible with the general 32-bit-ness. - '-32', - ], - # All floating-point computations on x87 happens in 80-bit - # precision. Because the C and C++ language standards allow - # the compiler to keep the floating-point values in higher - # precision than what's specified in the source and doing so - # is more efficient than constantly rounding up to 64-bit or - # 32-bit precision as specified in the source, the compiler, - # especially in the optimized mode, tries very hard to keep - # values in x87 floating-point stack (in 80-bit precision) - # as long as possible. This has important side effects, that - # the real value used in computation may change depending on - # how the compiler did the optimization - that is, the value - # kept in 80-bit is different than the value rounded down to - # 64-bit or 32-bit. There are possible compiler options to make - # this behavior consistent (e.g. -ffloat-store would keep all - # floating-values in the memory, thus force them to be rounded - # to its original precision) but they have significant runtime - # performance penalty. - # - # -mfpmath=sse -msse2 makes the compiler use SSE instructions - # which keep floating-point values in SSE registers in its - # native precision (32-bit for single precision, and 64-bit for - # double precision values). This means the floating-point value - # used during computation does not change depending on how the - # compiler optimized the code, since the value is always kept - # in its specified precision. - 'conditions': [ - ['disable_sse2==0', { - 'cflags': [ - '-march=pentium4', - '-msse2', - '-mfpmath=sse', - ], - }], - ], - # -mmmx allows mmintrin.h to be used for mmx intrinsics. - # video playback is mmx and sse2 optimized. - 'cflags': [ - '-m32', - '-mmmx', - ], - 'ldflags': [ - '-m32', - ], - }], - ['target_arch=="arm"', { - 'target_conditions': [ - ['_toolset=="target"', { - 'cflags_cc': [ - # The codesourcery arm-2009q3 toolchain warns at that the ABI - # has changed whenever it encounters a varargs function. This - # silences those warnings, as they are not helpful and - # clutter legitimate warnings. - '-Wno-abi', - ], - 'conditions': [ - ['arm_thumb == 1', { - 'cflags': [ - '-mthumb', - # TODO(piman): -Wa,-mimplicit-it=thumb is needed for - # inline assembly that uses condition codes but it's - # suboptimal. Better would be to #ifdef __thumb__ at the - # right place and have a separate thumb path. - '-Wa,-mimplicit-it=thumb', - ] - }], - ['arm_version==7', { - 'cflags': [ - '-march=armv7-a', - '-mtune=cortex-a8', - '-mfloat-abi=softfp', - ], - 'conditions': [ - ['arm_neon==1', { - 'cflags': [ '-mfpu=neon', ], - }, { - 'cflags': [ '-mfpu=<(arm_fpu)', ], - }] - ], - }], - ], - }], - ], - }], - ['linux_fpic==1', { - 'cflags': [ - '-fPIC', - ], - }], - ['sysroot!=""', { - 'target_conditions': [ - ['_toolset=="target"', { - 'cflags': [ - '--sysroot=<(sysroot)', - ], - 'ldflags': [ - '--sysroot=<(sysroot)', - ], - }]] - }], - ['no_strict_aliasing==1', { - 'cflags': [ - '-fno-strict-aliasing', - ], - }], - ['linux_use_heapchecker==1', { - 'variables': {'linux_use_tcmalloc%': 1}, - }], - ['linux_use_tcmalloc==0', { - 'defines': ['NO_TCMALLOC'], - }], - ['linux_use_heapchecker==0', { - 'defines': ['NO_HEAPCHECKER'], - }], - ], - }, - }], - # FreeBSD-specific options; note that most FreeBSD options are set above, - # with Linux. - ['OS=="freebsd"', { - 'target_defaults': { - 'ldflags': [ - '-Wl,--no-keep-memory', - ], - }, - }], - ['OS=="solaris"', { - 'cflags!': ['-fvisibility=hidden'], - 'cflags_cc!': ['-fvisibility-inlines-hidden'], - }], - ['OS=="mac"', { - 'target_defaults': { - 'variables': { - # This should be 'mac_real_dsym%', but there seems to be a bug - # with % in variables that are intended to be set to different - # values in different targets, like this one. - 'mac_real_dsym': 0, # Fake .dSYMs are fine in most cases. - }, - 'mac_bundle': 0, - 'xcode_settings': { - 'ALWAYS_SEARCH_USER_PATHS': 'NO', - 'GCC_C_LANGUAGE_STANDARD': 'c99', # -std=c99 - 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks - 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic - # (Equivalent to -fPIC) - 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions - 'GCC_ENABLE_CPP_RTTI': 'YES', # -frtti - 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings - # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden - 'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES', - 'GCC_OBJC_CALL_CXX_CDTORS': 'YES', # -fobjc-call-cxx-cdtors - 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden - 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics - 'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES', # -Werror - 'GCC_VERSION': '4.2', - 'GCC_WARN_ABOUT_MISSING_NEWLINE': 'YES', # -Wnewline-eof - # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min - 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)', - 'PREBINDING': 'NO', # No -Wl,-prebind - 'USE_HEADERMAP': 'NO', - 'WARNING_CFLAGS': ['-Wall', '-Wendif-labels'], - 'conditions': [ - ['chromium_mac_pch', {'GCC_PRECOMPILE_PREFIX_HEADER': 'YES'}, - {'GCC_PRECOMPILE_PREFIX_HEADER': 'NO'} - ], - ], - }, - 'target_conditions': [ - ['_type!="static_library"', { - 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, - }], - ['_mac_bundle', { - 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-ObjC']}, - }], - ], # target_conditions - }, # target_defaults - }], # OS=="mac" - ['OS=="win"', { - 'target_defaults': { - 'defines': [ - '_WIN32_WINNT=0x0600', - 'WINVER=0x0600', - 'WIN32', - '_WINDOWS', - '_HAS_EXCEPTIONS=0', - 'NOMINMAX', - '_CRT_RAND_S', - 'CERT_CHAIN_PARA_HAS_EXTRA_FIELDS', - 'WIN32_LEAN_AND_MEAN', - '_SECURE_ATL', - '_HAS_TR1=0', - ], - 'msvs_system_include_dirs': [ - '<(DEPTH)/third_party/platformsdk_win7/files/Include', - '$(VSInstallDir)/VC/atlmfc/include', - ], - 'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'], - 'msvs_disabled_warnings': [ - 4091, 4100, 4127, 4366, 4396, 4503, 4512, 4819, 4995, 4702 - ], - 'msvs_settings': { - 'VCCLCompilerTool': { - 'MinimalRebuild': 'false', - 'ExceptionHandling': '0', - 'BufferSecurityCheck': 'true', - 'EnableFunctionLevelLinking': 'true', - 'RuntimeTypeInfo': 'false', - 'WarningLevel': '4', - 'WarnAsError': 'true', - 'DebugInformationFormat': '3', - 'conditions': [ - [ 'msvs_multi_core_compile', { - 'AdditionalOptions': ['/MP'], - }], - ], - }, - 'VCLibrarianTool': { - 'AdditionalOptions': ['/ignore:4221'], - 'AdditionalLibraryDirectories': - ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], - }, - 'VCLinkerTool': { - 'AdditionalDependencies': [ - 'wininet.lib', - 'version.lib', - 'msimg32.lib', - 'ws2_32.lib', - 'usp10.lib', - 'psapi.lib', - 'dbghelp.lib', - ], - 'AdditionalLibraryDirectories': - ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], - 'GenerateDebugInformation': 'true', - 'MapFileName': '$(OutDir)\\$(TargetName).map', - 'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib', - 'FixedBaseAddress': '1', - # SubSystem values: - # 0 == not set - # 1 == /SUBSYSTEM:CONSOLE - # 2 == /SUBSYSTEM:WINDOWS - # Most of the executables we'll ever create are tests - # and utilities with console output. - 'SubSystem': '1', - }, - 'VCMIDLTool': { - 'GenerateStublessProxies': 'true', - 'TypeLibraryName': '$(InputName).tlb', - 'OutputDirectory': '$(IntDir)', - 'HeaderFileName': '$(InputName).h', - 'DLLDataFileName': 'dlldata.c', - 'InterfaceIdentifierFileName': '$(InputName)_i.c', - 'ProxyFileName': '$(InputName)_p.c', - }, - 'VCResourceCompilerTool': { - 'Culture' : '1033', - 'AdditionalIncludeDirectories': ['<(DEPTH)'], - }, - }, - }, - }], - ['disable_nacl==1 or OS=="freebsd" or OS=="openbsd" or OS=="solaris"', { - 'target_defaults': { - 'defines': [ - 'DISABLE_NACL', - ], - }, - }], - ['OS=="win" and msvs_use_common_linker_extras', { - 'target_defaults': { - 'msvs_settings': { - 'VCLinkerTool': { - 'DelayLoadDLLs': [ - 'dbghelp.dll', - 'dwmapi.dll', - 'uxtheme.dll', - ], - }, - }, - 'configurations': { - 'x86_Base': { - 'msvs_settings': { - 'VCLinkerTool': { - 'AdditionalOptions': [ - '/safeseh', - '/dynamicbase', - '/ignore:4199', - '/ignore:4221', - '/nxcompat', - ], - }, - }, - }, - 'x64_Base': { - 'msvs_settings': { - 'VCLinkerTool': { - 'AdditionalOptions': [ - # safeseh is not compatible with x64 - '/dynamicbase', - '/ignore:4199', - '/ignore:4221', - '/nxcompat', - ], - }, - }, - }, - }, - }, - }], - ['enable_new_npdevice_api==1', { - 'target_defaults': { - 'defines': [ - 'ENABLE_NEW_NPDEVICE_API', - ], - }, - }], - ], - 'scons_settings': { - 'sconsbuild_dir': '<(DEPTH)/sconsbuild', - 'tools': ['ar', 'as', 'gcc', 'g++', 'gnulink', 'chromium_builders'], - }, - 'xcode_settings': { - # DON'T ADD ANYTHING NEW TO THIS BLOCK UNLESS YOU REALLY REALLY NEED IT! - # This block adds *project-wide* configuration settings to each project - # file. It's almost always wrong to put things here. Specify your - # custom xcode_settings in target_defaults to add them to targets instead. - - # In an Xcode Project Info window, the "Base SDK for All Configurations" - # setting sets the SDK on a project-wide basis. In order to get the - # configured SDK to show properly in the Xcode UI, SDKROOT must be set - # here at the project level. - 'SDKROOT': 'macosx<(mac_sdk)', # -isysroot - - # The Xcode generator will look for an xcode_settings section at the root - # of each dict and use it to apply settings on a file-wide basis. Most - # settings should not be here, they should be in target-specific - # xcode_settings sections, or better yet, should use non-Xcode-specific - # settings in target dicts. SYMROOT is a special case, because many other - # Xcode variables depend on it, including variables such as - # PROJECT_DERIVED_FILE_DIR. When a source group corresponding to something - # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the - # files to appear (when present) in the UI as actual files and not red - # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR, - # and therefore SYMROOT, needs to be set at the project level. - 'SYMROOT': '<(DEPTH)/xcodebuild', - }, -} diff --git a/src/build/filename_rules.gypi b/src/build/filename_rules.gypi deleted file mode 100644 index 78cd1808..00000000 --- a/src/build/filename_rules.gypi +++ /dev/null @@ -1,57 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'target_conditions': [ - ['OS!="win"', { - 'sources/': [ - ['exclude', '(^|/)windows/'], - ], - }], - ['OS!="linux"', { - 'sources/': [ - ['exclude', '(^|/)linux/'], - ], - }], - ['OS!="mac"', { - 'sources/': [ - ['exclude', '(^|/)mac/'], - ], - }], - ['OS!="android"', { - 'sources/': [ - ['exclude', '(^|/)android/'], - ], - }], - ['OS!="solaris"', { - 'sources/': [ - ['exclude', '(^|/)solaris/'], - ], - }], - ], -} diff --git a/src/build/gyp_breakpad b/src/build/gyp_breakpad deleted file mode 100755 index 0b8077d2..00000000 --- a/src/build/gyp_breakpad +++ /dev/null @@ -1,67 +0,0 @@ -#!/usr/bin/env python - -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -import os -import platform -import sys - -script_dir = os.path.dirname(os.path.realpath(__file__)) -breakpad_root = os.path.abspath(os.path.join(script_dir, os.pardir)) - -sys.path.insert(0, os.path.join(breakpad_root, 'tools', 'gyp', 'pylib')) -import gyp - -def run_gyp(args): - rc = gyp.main(args) - if rc != 0: - print 'Error running GYP' - sys.exit(rc) - - -def main(): - args = sys.argv[1:] - args.append(os.path.join(script_dir, 'all.gyp')) - - args.append('-I') - args.append(os.path.join(breakpad_root, 'build', 'common.gypi')) - - args.extend(['-D', 'gyp_output_dir=out']) - - # Set the GYP DEPTH variable to the root of the project. - args.append('--depth=' + os.path.relpath(breakpad_root)) - - print 'Updating projects from gyp files...' - sys.stdout.flush() - - run_gyp(args) - - -if __name__ == '__main__': - sys.exit(main()) diff --git a/src/build/testing.gyp b/src/build/testing.gyp deleted file mode 100644 index 6a459a64..00000000 --- a/src/build/testing.gyp +++ /dev/null @@ -1,90 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'targets': [ - { - 'target_name': 'gtest', - 'type': 'static_library', - 'sources': [ - '../testing/googletest/src/gtest-all.cc', - ], - 'include_dirs': [ - '../testing/googletest', - '../testing/googletest/include', - ], - 'direct_dependent_settings': { - 'include_dirs': [ - '../testing/googletest/include', - ], - }, - }, - { - 'target_name': 'gtest_main', - 'type': 'static_library', - 'dependencies': [ - 'gtest', - ], - 'sources': [ - '../testing/googletest/src/gtest_main.cc', - ], - }, - { - 'target_name': 'gmock', - 'type': 'static_library', - 'dependencies': [ - 'gtest', - ], - 'sources': [ - '../testing/googlemock/src/gmock-all.cc', - ], - 'include_dirs': [ - '../testing/googlemock', - '../testing/googlemock/include', - ], - 'direct_dependent_settings': { - 'include_dirs': [ - '../testing/googlemock/include', - ], - }, - 'export_dependent_settings': [ - 'gtest', - ], - }, - { - 'target_name': 'gmock_main', - 'type': 'static_library', - 'dependencies': [ - 'gmock', - ], - 'sources': [ - '../testing/googlemock/src/gmock_main.cc', - ], - }, - ], -} diff --git a/src/client/apple/Framework/BreakpadDefines.h b/src/client/apple/Framework/BreakpadDefines.h index 410a5a6f..1946534e 100644 --- a/src/client/apple/Framework/BreakpadDefines.h +++ b/src/client/apple/Framework/BreakpadDefines.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/ios/Breakpad.h b/src/client/ios/Breakpad.h index fa790f77..950c0388 100644 --- a/src/client/ios/Breakpad.h +++ b/src/client/ios/Breakpad.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -37,7 +36,7 @@ // // These files can then be uploaded to a server. -typedef void *BreakpadRef; +typedef void* BreakpadRef; #ifdef __cplusplus extern "C" { @@ -60,15 +59,15 @@ extern "C" { typedef bool (*BreakpadFilterCallback)(int exception_type, int exception_code, mach_port_t crashing_thread, - void *context); + void* context); // Optional user-defined function that will be called after a network upload // of a crash report. // |report_id| will be the id returned by the server, or "ERR" if an error // occurred. // |error| will contain the error, or nil if no error occured. -typedef void (*BreakpadUploadCompletionCallback)(NSString *report_id, - NSError *error); +typedef void (*BreakpadUploadCompletionCallback)(NSString* report_id, + NSError* error); // Create a new BreakpadRef object and install it as an exception // handler. The |parameters| will typically be the contents of your @@ -163,7 +162,7 @@ typedef void (*BreakpadUploadCompletionCallback)(NSString *report_id, // internal values. // Returns a new BreakpadRef object on success, NULL otherwise. -BreakpadRef BreakpadCreate(NSDictionary *parameters); +BreakpadRef BreakpadCreate(NSDictionary* parameters); // Uninstall and release the data associated with |ref|. void BreakpadRelease(BreakpadRef ref); @@ -187,20 +186,20 @@ void BreakpadRelease(BreakpadRef ref); // TODO (nealsid): separate server parameter dictionary from the // dictionary used to configure Breakpad, and document limits for each // independently. -void BreakpadSetKeyValue(BreakpadRef ref, NSString *key, NSString *value); -NSString *BreakpadKeyValue(BreakpadRef ref, NSString *key); -void BreakpadRemoveKeyValue(BreakpadRef ref, NSString *key); +void BreakpadSetKeyValue(BreakpadRef ref, NSString* key, NSString* value); +NSString* BreakpadKeyValue(BreakpadRef ref, NSString* key); +void BreakpadRemoveKeyValue(BreakpadRef ref, NSString* key); // You can use this method to specify parameters that will be uploaded // to the crash server. They will be automatically encoded as // necessary. Note that as mentioned above there are limits on both // the number of keys and their length. -void BreakpadAddUploadParameter(BreakpadRef ref, NSString *key, - NSString *value); +void BreakpadAddUploadParameter(BreakpadRef ref, NSString* key, + NSString* value); // This method will remove a previously-added parameter from the // upload parameter set. -void BreakpadRemoveUploadParameter(BreakpadRef ref, NSString *key); +void BreakpadRemoveUploadParameter(BreakpadRef ref, NSString* key); // Method to handle uploading data to the server @@ -208,10 +207,10 @@ void BreakpadRemoveUploadParameter(BreakpadRef ref, NSString *key); int BreakpadGetCrashReportCount(BreakpadRef ref); // Returns the next upload configuration. The report file is deleted. -NSDictionary *BreakpadGetNextReportConfiguration(BreakpadRef ref); +NSDictionary* BreakpadGetNextReportConfiguration(BreakpadRef ref); // Returns the date of the most recent crash report. -NSDate *BreakpadGetDateOfMostRecentCrashReport(BreakpadRef ref); +NSDate* BreakpadGetDateOfMostRecentCrashReport(BreakpadRef ref); // Upload next report to the server. void BreakpadUploadNextReport(BreakpadRef ref); @@ -220,7 +219,7 @@ void BreakpadUploadNextReport(BreakpadRef ref); // |server_parameters| is additional server parameters to send. void BreakpadUploadNextReportWithParameters( BreakpadRef ref, - NSDictionary *server_parameters, + NSDictionary* server_parameters, BreakpadUploadCompletionCallback callback); // Upload a report to the server. @@ -228,8 +227,8 @@ void BreakpadUploadNextReportWithParameters( // |configuration| is the configuration of the breakpad report to send. void BreakpadUploadReportWithParametersAndConfiguration( BreakpadRef ref, - NSDictionary *server_parameters, - NSDictionary *configuration, + NSDictionary* server_parameters, + NSDictionary* configuration, BreakpadUploadCompletionCallback callback); // Handles the network response of a breakpad upload. This function is needed if @@ -239,21 +238,21 @@ void BreakpadUploadReportWithParametersAndConfiguration( // BreakpadUploadReportWithParametersAndConfiguration. // |data| and |error| contain the network response. void BreakpadHandleNetworkResponse(BreakpadRef ref, - NSDictionary *configuration, - NSData *data, - NSError *error); + NSDictionary* configuration, + NSData* data, + NSError* error); // Upload a file to the server. |data| is the content of the file to sent. // |server_parameters| is additional server parameters to send. -void BreakpadUploadData(BreakpadRef ref, NSData *data, NSString *name, - NSDictionary *server_parameters); +void BreakpadUploadData(BreakpadRef ref, NSData* data, NSString* name, + NSDictionary* server_parameters); // Generate a breakpad minidump and configuration file in the dump directory. // The report will be available for uploading. The paths of the created files // are returned in the dictionary. |server_parameters| is additional server // parameters to add in the config file. -NSDictionary *BreakpadGenerateReport(BreakpadRef ref, - NSDictionary *server_parameters); +NSDictionary* BreakpadGenerateReport(BreakpadRef ref, + NSDictionary* server_parameters); #ifdef __cplusplus } diff --git a/src/client/ios/Breakpad.mm b/src/client/ios/Breakpad.mm index 2b61bbe3..e2497461 100644 --- a/src/client/ios/Breakpad.mm +++ b/src/client/ios/Breakpad.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -84,9 +83,9 @@ using google_breakpad::LongStringDictionary; // allocation of C++ objects. Note that we don't use operator delete() // but instead call the objects destructor directly: object->~ClassName(); // -ProtectedMemoryAllocator *gMasterAllocator = NULL; -ProtectedMemoryAllocator *gKeyValueAllocator = NULL; -ProtectedMemoryAllocator *gBreakpadAllocator = NULL; +ProtectedMemoryAllocator* gMasterAllocator = NULL; +ProtectedMemoryAllocator* gKeyValueAllocator = NULL; +ProtectedMemoryAllocator* gBreakpadAllocator = NULL; // Mutex for thread-safe access to the key/value dictionary used by breakpad. // It's a global instead of an instance variable of Breakpad @@ -101,8 +100,8 @@ pthread_mutex_t gDictionaryMutex; // Its destructor will first re-protect the memory then release the lock. class ProtectedMemoryLocker { public: - ProtectedMemoryLocker(pthread_mutex_t *mutex, - ProtectedMemoryAllocator *allocator) + ProtectedMemoryLocker(pthread_mutex_t* mutex, + ProtectedMemoryAllocator* allocator) : mutex_(mutex), allocator_(allocator) { // Lock the mutex @@ -127,17 +126,17 @@ class ProtectedMemoryLocker { ProtectedMemoryLocker(const ProtectedMemoryLocker&); ProtectedMemoryLocker& operator=(const ProtectedMemoryLocker&); - pthread_mutex_t *mutex_; - ProtectedMemoryAllocator *allocator_; + pthread_mutex_t* mutex_; + ProtectedMemoryAllocator* allocator_; }; //============================================================================= class Breakpad { public: // factory method - static Breakpad *Create(NSDictionary *parameters) { + static Breakpad* Create(NSDictionary* parameters) { // Allocate from our special allocation pool - Breakpad *breakpad = + Breakpad* breakpad = new (gBreakpadAllocator->Allocate(sizeof(Breakpad))) Breakpad(); @@ -155,62 +154,62 @@ class Breakpad { ~Breakpad(); - void SetKeyValue(NSString *key, NSString *value); - NSString *KeyValue(NSString *key); - void RemoveKeyValue(NSString *key); - NSArray *CrashReportsToUpload(); - NSString *NextCrashReportToUpload(); - NSDictionary *NextCrashReportConfiguration(); - NSDictionary *FixedUpCrashReportConfiguration(NSDictionary *configuration); - NSDate *DateOfMostRecentCrashReport(); - void UploadNextReport(NSDictionary *server_parameters); - void UploadReportWithConfiguration(NSDictionary *configuration, - NSDictionary *server_parameters, + void SetKeyValue(NSString* key, NSString* value); + NSString* KeyValue(NSString* key); + void RemoveKeyValue(NSString* key); + NSArray* CrashReportsToUpload(); + NSString* NextCrashReportToUpload(); + NSDictionary* NextCrashReportConfiguration(); + NSDictionary* FixedUpCrashReportConfiguration(NSDictionary* configuration); + NSDate* DateOfMostRecentCrashReport(); + void UploadNextReport(NSDictionary* server_parameters); + void UploadReportWithConfiguration(NSDictionary* configuration, + NSDictionary* server_parameters, BreakpadUploadCompletionCallback callback); - void UploadData(NSData *data, NSString *name, - NSDictionary *server_parameters); - void HandleNetworkResponse(NSDictionary *configuration, - NSData *data, - NSError *error); - NSDictionary *GenerateReport(NSDictionary *server_parameters); + void UploadData(NSData* data, NSString* name, + NSDictionary* server_parameters); + void HandleNetworkResponse(NSDictionary* configuration, + NSData* data, + NSError* error); + NSDictionary* GenerateReport(NSDictionary* server_parameters); private: Breakpad() : handler_(NULL), config_params_(NULL) {} - bool Initialize(NSDictionary *parameters); + bool Initialize(NSDictionary* parameters); - bool ExtractParameters(NSDictionary *parameters); + bool ExtractParameters(NSDictionary* parameters); // Dispatches to HandleMinidump() - static bool HandleMinidumpCallback(const char *dump_dir, - const char *minidump_id, - void *context, bool succeeded); + static bool HandleMinidumpCallback(const char* dump_dir, + const char* minidump_id, + void* context, bool succeeded); - bool HandleMinidump(const char *dump_dir, - const char *minidump_id); + bool HandleMinidump(const char* dump_dir, + const char* minidump_id); // NSException handler - static void UncaughtExceptionHandler(NSException *exception); + static void UncaughtExceptionHandler(NSException* exception); // Handle an uncaught NSException. - void HandleUncaughtException(NSException *exception); + void HandleUncaughtException(NSException* exception); // Since ExceptionHandler (w/o namespace) is defined as typedef in OSX's // MachineExceptions.h, we have to explicitly name the handler. - google_breakpad::ExceptionHandler *handler_; // The actual handler (STRONG) + google_breakpad::ExceptionHandler* handler_; // The actual handler (STRONG) - LongStringDictionary *config_params_; // Create parameters (STRONG) + LongStringDictionary* config_params_; // Create parameters (STRONG) ConfigFile config_file_; // A static reference to the current Breakpad instance. Used for handling // NSException. - static Breakpad *current_breakpad_; + static Breakpad* current_breakpad_; }; -Breakpad *Breakpad::current_breakpad_ = NULL; +Breakpad* Breakpad::current_breakpad_ = NULL; #pragma mark - #pragma mark Helper functions @@ -221,14 +220,14 @@ Breakpad *Breakpad::current_breakpad_ = NULL; //============================================================================= static BOOL IsDebuggerActive() { BOOL result = NO; - NSUserDefaults *stdDefaults = [NSUserDefaults standardUserDefaults]; + NSUserDefaults* stdDefaults = [NSUserDefaults standardUserDefaults]; // We check both defaults and the environment variable here BOOL ignoreDebugger = [stdDefaults boolForKey:@IGNORE_DEBUGGER]; if (!ignoreDebugger) { - char *ignoreDebuggerStr = getenv(IGNORE_DEBUGGER); + char* ignoreDebuggerStr = getenv(IGNORE_DEBUGGER); ignoreDebugger = (ignoreDebuggerStr ? strtol(ignoreDebuggerStr, NULL, 10) : 0) != 0; } @@ -240,7 +239,7 @@ static BOOL IsDebuggerActive() { size_t actualSize; if (sysctl(mib, mibSize, NULL, &actualSize, NULL, 0) == 0) { - struct kinfo_proc *info = (struct kinfo_proc *)malloc(actualSize); + struct kinfo_proc* info = (struct kinfo_proc*)malloc(actualSize); if (info) { // This comes from looking at the Darwin xnu Kernel @@ -256,10 +255,10 @@ static BOOL IsDebuggerActive() { } //============================================================================= -bool Breakpad::HandleMinidumpCallback(const char *dump_dir, - const char *minidump_id, - void *context, bool succeeded) { - Breakpad *breakpad = (Breakpad *)context; +bool Breakpad::HandleMinidumpCallback(const char* dump_dir, + const char* minidump_id, + void* context, bool succeeded) { + Breakpad* breakpad = (Breakpad*)context; // If our context is damaged or something, just return false to indicate that // the handler should continue without us. @@ -270,7 +269,7 @@ bool Breakpad::HandleMinidumpCallback(const char *dump_dir, } //============================================================================= -void Breakpad::UncaughtExceptionHandler(NSException *exception) { +void Breakpad::UncaughtExceptionHandler(NSException* exception) { NSSetUncaughtExceptionHandler(NULL); if (current_breakpad_) { current_breakpad_->HandleUncaughtException(exception); @@ -282,7 +281,7 @@ void Breakpad::UncaughtExceptionHandler(NSException *exception) { #pragma mark - //============================================================================= -bool Breakpad::Initialize(NSDictionary *parameters) { +bool Breakpad::Initialize(NSDictionary* parameters) { // Initialize current_breakpad_ = this; config_params_ = NULL; @@ -325,21 +324,21 @@ Breakpad::~Breakpad() { } //============================================================================= -bool Breakpad::ExtractParameters(NSDictionary *parameters) { - NSString *serverType = [parameters objectForKey:@BREAKPAD_SERVER_TYPE]; - NSString *display = [parameters objectForKey:@BREAKPAD_PRODUCT_DISPLAY]; - NSString *product = [parameters objectForKey:@BREAKPAD_PRODUCT]; - NSString *version = [parameters objectForKey:@BREAKPAD_VERSION]; - NSString *urlStr = [parameters objectForKey:@BREAKPAD_URL]; - NSString *vendor = +bool Breakpad::ExtractParameters(NSDictionary* parameters) { + NSString* serverType = [parameters objectForKey:@BREAKPAD_SERVER_TYPE]; + NSString* display = [parameters objectForKey:@BREAKPAD_PRODUCT_DISPLAY]; + NSString* product = [parameters objectForKey:@BREAKPAD_PRODUCT]; + NSString* version = [parameters objectForKey:@BREAKPAD_VERSION]; + NSString* urlStr = [parameters objectForKey:@BREAKPAD_URL]; + NSString* vendor = [parameters objectForKey:@BREAKPAD_VENDOR]; // We check both parameters and the environment variable here. - char *envVarDumpSubdirectory = getenv(BREAKPAD_DUMP_DIRECTORY); - NSString *dumpSubdirectory = envVarDumpSubdirectory ? + char* envVarDumpSubdirectory = getenv(BREAKPAD_DUMP_DIRECTORY); + NSString* dumpSubdirectory = envVarDumpSubdirectory ? [NSString stringWithUTF8String:envVarDumpSubdirectory] : [parameters objectForKey:@BREAKPAD_DUMP_DIRECTORY]; - NSDictionary *serverParameters = + NSDictionary* serverParameters = [parameters objectForKey:@BREAKPAD_SERVER_PARAMETER_DICT]; if (!product) @@ -360,7 +359,7 @@ bool Breakpad::ExtractParameters(NSDictionary *parameters) { } if (!dumpSubdirectory) { - NSString *cachePath = + NSString* cachePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) @@ -388,7 +387,7 @@ bool Breakpad::ExtractParameters(NSDictionary *parameters) { new (gKeyValueAllocator->Allocate(sizeof(LongStringDictionary))) LongStringDictionary(); - LongStringDictionary &dictionary = *config_params_; + LongStringDictionary& dictionary = *config_params_; dictionary.SetKeyValue(BREAKPAD_SERVER_TYPE, [serverType UTF8String]); dictionary.SetKeyValue(BREAKPAD_PRODUCT_DISPLAY, [display UTF8String]); @@ -407,8 +406,8 @@ bool Breakpad::ExtractParameters(NSDictionary *parameters) { if (serverParameters) { // For each key-value pair, call BreakpadAddUploadParameter() - NSEnumerator *keyEnumerator = [serverParameters keyEnumerator]; - NSString *aParameter; + NSEnumerator* keyEnumerator = [serverParameters keyEnumerator]; + NSString* aParameter; while ((aParameter = [keyEnumerator nextObject])) { BreakpadAddUploadParameter(this, aParameter, [serverParameters objectForKey:aParameter]); @@ -418,7 +417,7 @@ bool Breakpad::ExtractParameters(NSDictionary *parameters) { } //============================================================================= -void Breakpad::SetKeyValue(NSString *key, NSString *value) { +void Breakpad::SetKeyValue(NSString* key, NSString* value) { // We allow nil values. This is the same as removing the keyvalue. if (!config_params_ || !key) return; @@ -427,7 +426,7 @@ void Breakpad::SetKeyValue(NSString *key, NSString *value) { } //============================================================================= -NSString *Breakpad::KeyValue(NSString *key) { +NSString* Breakpad::KeyValue(NSString* key) { if (!config_params_ || !key) return nil; @@ -436,44 +435,44 @@ NSString *Breakpad::KeyValue(NSString *key) { } //============================================================================= -void Breakpad::RemoveKeyValue(NSString *key) { +void Breakpad::RemoveKeyValue(NSString* key) { if (!config_params_ || !key) return; config_params_->RemoveKey([key UTF8String]); } //============================================================================= -NSArray *Breakpad::CrashReportsToUpload() { - NSString *directory = KeyValue(@BREAKPAD_DUMP_DIRECTORY); +NSArray* Breakpad::CrashReportsToUpload() { + NSString* directory = KeyValue(@BREAKPAD_DUMP_DIRECTORY); if (!directory) return nil; - NSArray *dirContents = [[NSFileManager defaultManager] + NSArray* dirContents = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:directory error:nil]; - NSArray *configs = [dirContents filteredArrayUsingPredicate:[NSPredicate + NSArray* configs = [dirContents filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"self BEGINSWITH 'Config-'"]]; return configs; } //============================================================================= -NSString *Breakpad::NextCrashReportToUpload() { - NSString *directory = KeyValue(@BREAKPAD_DUMP_DIRECTORY); +NSString* Breakpad::NextCrashReportToUpload() { + NSString* directory = KeyValue(@BREAKPAD_DUMP_DIRECTORY); if (!directory) return nil; - NSString *config = [CrashReportsToUpload() lastObject]; + NSString* config = [CrashReportsToUpload() lastObject]; if (!config) return nil; return [NSString stringWithFormat:@"%@/%@", directory, config]; } //============================================================================= -NSDictionary *Breakpad::NextCrashReportConfiguration() { - NSDictionary *configuration = [Uploader readConfigurationDataFromFile:NextCrashReportToUpload()]; +NSDictionary* Breakpad::NextCrashReportConfiguration() { + NSDictionary* configuration = [Uploader readConfigurationDataFromFile:NextCrashReportToUpload()]; return FixedUpCrashReportConfiguration(configuration); } //============================================================================= -NSDictionary *Breakpad::FixedUpCrashReportConfiguration(NSDictionary *configuration) { - NSMutableDictionary *fixedConfiguration = [[configuration mutableCopy] autorelease]; +NSDictionary* Breakpad::FixedUpCrashReportConfiguration(NSDictionary* configuration) { + NSMutableDictionary* fixedConfiguration = [[configuration mutableCopy] autorelease]; // kReporterMinidumpDirectoryKey can become stale because the app's data container path includes // an UUID that is not guaranteed to stay the same over time. [fixedConfiguration setObject:KeyValue(@BREAKPAD_DUMP_DIRECTORY) @@ -482,19 +481,19 @@ NSDictionary *Breakpad::FixedUpCrashReportConfiguration(NSDictionary *configurat } //============================================================================= -NSDate *Breakpad::DateOfMostRecentCrashReport() { - NSString *directory = KeyValue(@BREAKPAD_DUMP_DIRECTORY); +NSDate* Breakpad::DateOfMostRecentCrashReport() { + NSString* directory = KeyValue(@BREAKPAD_DUMP_DIRECTORY); if (!directory) { return nil; } - NSFileManager *fileManager = [NSFileManager defaultManager]; - NSArray *dirContents = [fileManager contentsOfDirectoryAtPath:directory error:nil]; - NSArray *dumps = [dirContents filteredArrayUsingPredicate:[NSPredicate + NSFileManager* fileManager = [NSFileManager defaultManager]; + NSArray* dirContents = [fileManager contentsOfDirectoryAtPath:directory error:nil]; + NSArray* dumps = [dirContents filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"self ENDSWITH '.dmp'"]]; - NSDate *mostRecentCrashReportDate = nil; - for (NSString *dump in dumps) { - NSString *filePath = [directory stringByAppendingPathComponent:dump]; - NSDate *crashReportDate = + NSDate* mostRecentCrashReportDate = nil; + for (NSString* dump in dumps) { + NSString* filePath = [directory stringByAppendingPathComponent:dump]; + NSDate* crashReportDate = [[fileManager attributesOfItemAtPath:filePath error:nil] fileCreationDate]; if (!mostRecentCrashReportDate) { mostRecentCrashReportDate = crashReportDate; @@ -506,29 +505,29 @@ NSDate *Breakpad::DateOfMostRecentCrashReport() { } //============================================================================= -void Breakpad::HandleNetworkResponse(NSDictionary *configuration, - NSData *data, - NSError *error) { - Uploader *uploader = [[[Uploader alloc] +void Breakpad::HandleNetworkResponse(NSDictionary* configuration, + NSData* data, + NSError* error) { + Uploader* uploader = [[[Uploader alloc] initWithConfig:configuration] autorelease]; [uploader handleNetworkResponse:data withError:error]; } //============================================================================= void Breakpad::UploadReportWithConfiguration( - NSDictionary *configuration, - NSDictionary *server_parameters, + NSDictionary* configuration, + NSDictionary* server_parameters, BreakpadUploadCompletionCallback callback) { - Uploader *uploader = [[[Uploader alloc] + Uploader* uploader = [[[Uploader alloc] initWithConfig:configuration] autorelease]; if (!uploader) return; - for (NSString *key in server_parameters) { + for (NSString* key in server_parameters) { [uploader addServerParameter:[server_parameters objectForKey:key] forKey:key]; } if (callback) { - [uploader setUploadCompletionBlock:^(NSString *report_id, NSError *error) { + [uploader setUploadCompletionBlock:^(NSString* report_id, NSError* error) { dispatch_async(dispatch_get_main_queue(), ^{ callback(report_id, error); }); @@ -538,8 +537,8 @@ void Breakpad::UploadReportWithConfiguration( } //============================================================================= -void Breakpad::UploadNextReport(NSDictionary *server_parameters) { - NSDictionary *configuration = NextCrashReportConfiguration(); +void Breakpad::UploadNextReport(NSDictionary* server_parameters) { + NSDictionary* configuration = NextCrashReportConfiguration(); if (configuration) { return UploadReportWithConfiguration(configuration, server_parameters, nullptr); @@ -547,19 +546,19 @@ void Breakpad::UploadNextReport(NSDictionary *server_parameters) { } //============================================================================= -void Breakpad::UploadData(NSData *data, NSString *name, - NSDictionary *server_parameters) { - NSMutableDictionary *config = [NSMutableDictionary dictionary]; +void Breakpad::UploadData(NSData* data, NSString* name, + NSDictionary* server_parameters) { + NSMutableDictionary* config = [NSMutableDictionary dictionary]; LongStringDictionary::Iterator it(*config_params_); - while (const LongStringDictionary::Entry *next = it.Next()) { + while (const LongStringDictionary::Entry* next = it.Next()) { [config setValue:[NSString stringWithUTF8String:next->value] forKey:[NSString stringWithUTF8String:next->key]]; } - Uploader *uploader = + Uploader* uploader = [[[Uploader alloc] initWithConfig:config] autorelease]; - for (NSString *key in server_parameters) { + for (NSString* key in server_parameters) { [uploader addServerParameter:[server_parameters objectForKey:key] forKey:key]; } @@ -567,11 +566,11 @@ void Breakpad::UploadData(NSData *data, NSString *name, } //============================================================================= -NSDictionary *Breakpad::GenerateReport(NSDictionary *server_parameters) { - NSString *dumpDirAsNSString = KeyValue(@BREAKPAD_DUMP_DIRECTORY); +NSDictionary* Breakpad::GenerateReport(NSDictionary* server_parameters) { + NSString* dumpDirAsNSString = KeyValue(@BREAKPAD_DUMP_DIRECTORY); if (!dumpDirAsNSString) return nil; - const char *dumpDir = [dumpDirAsNSString UTF8String]; + const char* dumpDir = [dumpDirAsNSString UTF8String]; google_breakpad::MinidumpGenerator generator(mach_task_self(), MACH_PORT_NULL); @@ -582,7 +581,7 @@ NSDictionary *Breakpad::GenerateReport(NSDictionary *server_parameters) { return nil; LongStringDictionary params = *config_params_; - for (NSString *key in server_parameters) { + for (NSString* key in server_parameters) { params.SetKeyValue([key UTF8String], [[server_parameters objectForKey:key] UTF8String]); } @@ -590,8 +589,8 @@ NSDictionary *Breakpad::GenerateReport(NSDictionary *server_parameters) { config_file.WriteFile(dumpDir, ¶ms, dumpDir, dumpId.c_str()); // Handle results. - NSMutableDictionary *result = [NSMutableDictionary dictionary]; - NSString *dumpFullPath = [NSString stringWithUTF8String:dumpFilename.c_str()]; + NSMutableDictionary* result = [NSMutableDictionary dictionary]; + NSString* dumpFullPath = [NSString stringWithUTF8String:dumpFilename.c_str()]; [result setValue:dumpFullPath forKey:@BREAKPAD_OUTPUT_DUMP_FILE]; [result setValue:[NSString stringWithUTF8String:config_file.GetFilePath()] @@ -600,8 +599,8 @@ NSDictionary *Breakpad::GenerateReport(NSDictionary *server_parameters) { } //============================================================================= -bool Breakpad::HandleMinidump(const char *dump_dir, - const char *minidump_id) { +bool Breakpad::HandleMinidump(const char* dump_dir, + const char* minidump_id) { config_file_.WriteFile(dump_dir, config_params_, dump_dir, @@ -613,7 +612,7 @@ bool Breakpad::HandleMinidump(const char *dump_dir, } //============================================================================= -void Breakpad::HandleUncaughtException(NSException *exception) { +void Breakpad::HandleUncaughtException(NSException* exception) { // Generate the minidump. google_breakpad::IosExceptionMinidumpGenerator generator(exception); const std::string minidump_path = @@ -650,7 +649,7 @@ void Breakpad::HandleUncaughtException(NSException *exception) { #pragma mark Public API //============================================================================= -BreakpadRef BreakpadCreate(NSDictionary *parameters) { +BreakpadRef BreakpadCreate(NSDictionary* parameters) { try { // This is confusing. Our two main allocators for breakpad memory are: // - gKeyValueAllocator for the key/value memory @@ -690,8 +689,8 @@ BreakpadRef BreakpadCreate(NSDictionary *parameters) { ProtectedMemoryAllocator(breakpad_pool_size); // Stack-based autorelease pool for Breakpad::Create() obj-c code. - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - Breakpad *breakpad = Breakpad::Create(parameters); + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; + Breakpad* breakpad = Breakpad::Create(parameters); if (breakpad) { // Make read-only to protect against memory smashers @@ -731,7 +730,7 @@ BreakpadRef BreakpadCreate(NSDictionary *parameters) { //============================================================================= void BreakpadRelease(BreakpadRef ref) { try { - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (gMasterAllocator) { gMasterAllocator->Unprotect(); @@ -764,10 +763,10 @@ void BreakpadRelease(BreakpadRef ref) { } //============================================================================= -void BreakpadSetKeyValue(BreakpadRef ref, NSString *key, NSString *value) { +void BreakpadSetKeyValue(BreakpadRef ref, NSString* key, NSString* value) { try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && key && gKeyValueAllocator) { ProtectedMemoryLocker locker(&gDictionaryMutex, gKeyValueAllocator); @@ -780,20 +779,20 @@ void BreakpadSetKeyValue(BreakpadRef ref, NSString *key, NSString *value) { } void BreakpadAddUploadParameter(BreakpadRef ref, - NSString *key, - NSString *value) { + NSString* key, + NSString* value) { // The only difference, internally, between an upload parameter and // a key value one that is set with BreakpadSetKeyValue is that we // prepend the keyname with a special prefix. This informs the // crash sender that the parameter should be sent along with the // POST of the crash dump upload. try { - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && key && gKeyValueAllocator) { ProtectedMemoryLocker locker(&gDictionaryMutex, gKeyValueAllocator); - NSString *prefixedKey = [@BREAKPAD_SERVER_PARAMETER_PREFIX + NSString* prefixedKey = [@BREAKPAD_SERVER_PARAMETER_PREFIX stringByAppendingString:key]; breakpad->SetKeyValue(prefixedKey, value); } @@ -803,15 +802,15 @@ void BreakpadAddUploadParameter(BreakpadRef ref, } void BreakpadRemoveUploadParameter(BreakpadRef ref, - NSString *key) { + NSString* key) { try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && key && gKeyValueAllocator) { ProtectedMemoryLocker locker(&gDictionaryMutex, gKeyValueAllocator); - NSString *prefixedKey = [NSString stringWithFormat:@"%@%@", + NSString* prefixedKey = [NSString stringWithFormat:@"%@%@", @BREAKPAD_SERVER_PARAMETER_PREFIX, key]; breakpad->RemoveKeyValue(prefixedKey); } @@ -820,12 +819,12 @@ void BreakpadRemoveUploadParameter(BreakpadRef ref, } } //============================================================================= -NSString *BreakpadKeyValue(BreakpadRef ref, NSString *key) { - NSString *value = nil; +NSString* BreakpadKeyValue(BreakpadRef ref, NSString* key) { + NSString* value = nil; try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (!breakpad || !key || !gKeyValueAllocator) return nil; @@ -841,10 +840,10 @@ NSString *BreakpadKeyValue(BreakpadRef ref, NSString *key) { } //============================================================================= -void BreakpadRemoveKeyValue(BreakpadRef ref, NSString *key) { +void BreakpadRemoveKeyValue(BreakpadRef ref, NSString* key) { try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && key && gKeyValueAllocator) { ProtectedMemoryLocker locker(&gDictionaryMutex, gKeyValueAllocator); @@ -860,7 +859,7 @@ void BreakpadRemoveKeyValue(BreakpadRef ref, NSString *key) { int BreakpadGetCrashReportCount(BreakpadRef ref) { try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad) { return static_cast<int>([breakpad->CrashReportsToUpload() count]); @@ -877,9 +876,9 @@ void BreakpadUploadNextReport(BreakpadRef ref) { } //============================================================================= -NSDictionary *BreakpadGetNextReportConfiguration(BreakpadRef ref) { +NSDictionary* BreakpadGetNextReportConfiguration(BreakpadRef ref) { try { - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad) return breakpad->NextCrashReportConfiguration(); } catch(...) { // don't let exceptions leave this C API @@ -889,9 +888,9 @@ NSDictionary *BreakpadGetNextReportConfiguration(BreakpadRef ref) { } //============================================================================= -NSDate *BreakpadGetDateOfMostRecentCrashReport(BreakpadRef ref) { +NSDate* BreakpadGetDateOfMostRecentCrashReport(BreakpadRef ref) { try { - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad) { return breakpad->DateOfMostRecentCrashReport(); } @@ -904,11 +903,11 @@ NSDate *BreakpadGetDateOfMostRecentCrashReport(BreakpadRef ref) { //============================================================================= void BreakpadUploadReportWithParametersAndConfiguration( BreakpadRef ref, - NSDictionary *server_parameters, - NSDictionary *configuration, + NSDictionary* server_parameters, + NSDictionary* configuration, BreakpadUploadCompletionCallback callback) { try { - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (!breakpad || !configuration) return; breakpad->UploadReportWithConfiguration(configuration, server_parameters, @@ -922,13 +921,13 @@ void BreakpadUploadReportWithParametersAndConfiguration( //============================================================================= void BreakpadUploadNextReportWithParameters( BreakpadRef ref, - NSDictionary *server_parameters, + NSDictionary* server_parameters, BreakpadUploadCompletionCallback callback) { try { - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (!breakpad) return; - NSDictionary *configuration = breakpad->NextCrashReportConfiguration(); + NSDictionary* configuration = breakpad->NextCrashReportConfiguration(); if (!configuration) return; return BreakpadUploadReportWithParametersAndConfiguration( @@ -939,12 +938,12 @@ void BreakpadUploadNextReportWithParameters( } void BreakpadHandleNetworkResponse(BreakpadRef ref, - NSDictionary *configuration, - NSData *data, - NSError *error) { + NSDictionary* configuration, + NSData* data, + NSError* error) { try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && configuration) breakpad->HandleNetworkResponse(configuration,data, error); @@ -954,11 +953,11 @@ void BreakpadHandleNetworkResponse(BreakpadRef ref, } //============================================================================= -void BreakpadUploadData(BreakpadRef ref, NSData *data, NSString *name, - NSDictionary *server_parameters) { +void BreakpadUploadData(BreakpadRef ref, NSData* data, NSString* name, + NSDictionary* server_parameters) { try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad) { breakpad->UploadData(data, name, server_parameters); @@ -969,11 +968,11 @@ void BreakpadUploadData(BreakpadRef ref, NSData *data, NSString *name, } //============================================================================= -NSDictionary *BreakpadGenerateReport(BreakpadRef ref, - NSDictionary *server_parameters) { +NSDictionary* BreakpadGenerateReport(BreakpadRef ref, + NSDictionary* server_parameters) { try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad) { return breakpad->GenerateReport(server_parameters); diff --git a/src/client/ios/Breakpad.xcodeproj/project.pbxproj b/src/client/ios/Breakpad.xcodeproj/project.pbxproj index 2ed66d53..ca5f1f05 100644 --- a/src/client/ios/Breakpad.xcodeproj/project.pbxproj +++ b/src/client/ios/Breakpad.xcodeproj/project.pbxproj @@ -7,6 +7,8 @@ objects = { /* Begin PBXBuildFile section */ + 06D561E62700974500F9F2E8 /* encoding_util.h in Headers */ = {isa = PBXBuildFile; fileRef = 06D561E42700974500F9F2E8 /* encoding_util.h */; }; + 06D561E72700974500F9F2E8 /* encoding_util.m in Sources */ = {isa = PBXBuildFile; fileRef = 06D561E52700974500F9F2E8 /* encoding_util.m */; }; 14569321182CE29F0029C465 /* ucontext_compat.h in Headers */ = {isa = PBXBuildFile; fileRef = 14569320182CE29F0029C465 /* ucontext_compat.h */; }; 14569323182CE2C10029C465 /* mach_vm_compat.h in Headers */ = {isa = PBXBuildFile; fileRef = 14569322182CE2C10029C465 /* mach_vm_compat.h */; }; 16BFA67014E195E9009704F8 /* ios_exception_minidump_generator.h in Headers */ = {isa = PBXBuildFile; fileRef = 16BFA66E14E195E9009704F8 /* ios_exception_minidump_generator.h */; }; @@ -59,9 +61,13 @@ AACBBE4A0F95108600F1A2B1 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = AACBBE490F95108600F1A2B1 /* Foundation.framework */; }; CF6D547D1F9E6FFE00E95174 /* long_string_dictionary.cc in Sources */ = {isa = PBXBuildFile; fileRef = CF6D547C1F9E6FFE00E95174 /* long_string_dictionary.cc */; }; CF706DC11F7C6EFB002C54C7 /* long_string_dictionary.h in Headers */ = {isa = PBXBuildFile; fileRef = CF706DC01F7C6EFB002C54C7 /* long_string_dictionary.h */; }; + E69213D8265202570071B04F /* HTTPRequest.h in Headers */ = {isa = PBXBuildFile; fileRef = E69213D6265202570071B04F /* HTTPRequest.h */; }; + E69213D9265202570071B04F /* HTTPRequest.m in Sources */ = {isa = PBXBuildFile; fileRef = E69213D7265202570071B04F /* HTTPRequest.m */; }; /* End PBXBuildFile section */ /* Begin PBXFileReference section */ + 06D561E42700974500F9F2E8 /* encoding_util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = encoding_util.h; sourceTree = "<group>"; }; + 06D561E52700974500F9F2E8 /* encoding_util.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = encoding_util.m; sourceTree = "<group>"; }; 14569320182CE29F0029C465 /* ucontext_compat.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ucontext_compat.h; sourceTree = "<group>"; }; 14569322182CE2C10029C465 /* mach_vm_compat.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = mach_vm_compat.h; sourceTree = "<group>"; }; 16BFA66E14E195E9009704F8 /* ios_exception_minidump_generator.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ios_exception_minidump_generator.h; sourceTree = "<group>"; }; @@ -116,6 +122,8 @@ CF6D547C1F9E6FFE00E95174 /* long_string_dictionary.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = long_string_dictionary.cc; sourceTree = "<group>"; }; CF706DC01F7C6EFB002C54C7 /* long_string_dictionary.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = long_string_dictionary.h; sourceTree = "<group>"; }; D2AAC07E0554694100DB518D /* libBreakpad.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libBreakpad.a; sourceTree = BUILT_PRODUCTS_DIR; }; + E69213D6265202570071B04F /* HTTPRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = HTTPRequest.h; sourceTree = "<group>"; }; + E69213D7265202570071B04F /* HTTPRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = HTTPRequest.m; sourceTree = "<group>"; }; /* End PBXFileReference section */ /* Begin PBXFrameworksBuildPhase section */ @@ -287,8 +295,12 @@ 16C7CC82147D4A4300776EAD /* mac */ = { isa = PBXGroup; children = ( + 06D561E42700974500F9F2E8 /* encoding_util.h */, + 06D561E52700974500F9F2E8 /* encoding_util.m */, 16C7CC88147D4A4300776EAD /* GTMLogger.h */, 16C7CC89147D4A4300776EAD /* GTMLogger.m */, + E69213D6265202570071B04F /* HTTPRequest.h */, + E69213D7265202570071B04F /* HTTPRequest.m */, 16C7CC8A147D4A4300776EAD /* HTTPMultipartUpload.h */, 16C7CC8B147D4A4300776EAD /* HTTPMultipartUpload.m */, 16C7CC93147D4A4300776EAD /* file_id.cc */, @@ -333,8 +345,10 @@ 16C7CE08147D4A4300776EAD /* uploader.h in Headers */, 16C7CE18147D4A4300776EAD /* minidump_file_writer-inl.h in Headers */, 16C7CE1A147D4A4300776EAD /* minidump_file_writer.h in Headers */, + 06D561E62700974500F9F2E8 /* encoding_util.h in Headers */, 16C7CE41147D4A4300776EAD /* convert_UTF.h in Headers */, 16C7CE78147D4A4300776EAD /* GTMLogger.h in Headers */, + E69213D8265202570071B04F /* HTTPRequest.h in Headers */, 16C7CE7A147D4A4300776EAD /* HTTPMultipartUpload.h in Headers */, 16C7CE84147D4A4300776EAD /* file_id.h in Headers */, 16C7CE86147D4A4300776EAD /* macho_id.h in Headers */, @@ -416,6 +430,7 @@ buildActionMask = 2147483647; files = ( 16C7CCCD147D4A4300776EAD /* Breakpad.mm in Sources */, + E69213D9265202570071B04F /* HTTPRequest.m in Sources */, 16C7CDE9147D4A4300776EAD /* ConfigFile.mm in Sources */, 16C7CDF5147D4A4300776EAD /* breakpad_nlist_64.cc in Sources */, 16C7CDF7147D4A4300776EAD /* dynamic_images.cc in Sources */, @@ -427,6 +442,7 @@ 16C7CE19147D4A4300776EAD /* minidump_file_writer.cc in Sources */, 16C7CE40147D4A4300776EAD /* convert_UTF.cc in Sources */, 16C7CE79147D4A4300776EAD /* GTMLogger.m in Sources */, + 06D561E72700974500F9F2E8 /* encoding_util.m in Sources */, 16C7CE7B147D4A4300776EAD /* HTTPMultipartUpload.m in Sources */, 16C7CE83147D4A4300776EAD /* file_id.cc in Sources */, 16C7CE85147D4A4300776EAD /* macho_id.cc in Sources */, diff --git a/src/client/ios/BreakpadController.h b/src/client/ios/BreakpadController.h index 6c70c202..40334592 100644 --- a/src/client/ios/BreakpadController.h +++ b/src/client/ios/BreakpadController.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/ios/BreakpadController.mm b/src/client/ios/BreakpadController.mm index 01fb5f13..d03833e9 100644 --- a/src/client/ios/BreakpadController.mm +++ b/src/client/ios/BreakpadController.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/ios/exception_handler_no_mach.cc b/src/client/ios/exception_handler_no_mach.cc index 7fcf2d83..6bb41021 100644 --- a/src/client/ios/exception_handler_no_mach.cc +++ b/src/client/ios/exception_handler_no_mach.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -47,7 +46,7 @@ // for more details. #if USE_PROTECTED_ALLOCATIONS #include "client/mac/handler/protected_memory_allocator.h" - extern ProtectedMemoryAllocator *gBreakpadAllocator; + extern ProtectedMemoryAllocator* gBreakpadAllocator; #endif namespace google_breakpad { @@ -72,10 +71,10 @@ static union { char protected_buffer[PAGE_SIZE] __attribute__((aligned(PAGE_SIZE))); #endif // defined PAGE_MAX_SIZE #endif // USE_PROTECTED_ALLOCATIONS - google_breakpad::ExceptionHandler *handler; + google_breakpad::ExceptionHandler* handler; } gProtectedData; -ExceptionHandler::ExceptionHandler(const string &dump_path, +ExceptionHandler::ExceptionHandler(const string& dump_path, FilterCallback filter, MinidumpCallback callback, void* callback_context, diff --git a/src/client/ios/exception_handler_no_mach.h b/src/client/ios/exception_handler_no_mach.h index 6d99565b..57247e61 100644 --- a/src/client/ios/exception_handler_no_mach.h +++ b/src/client/ios/exception_handler_no_mach.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -53,7 +52,7 @@ class ExceptionHandler { // attempting to write a minidump. If a FilterCallback returns false, Breakpad // will immediately report the exception as unhandled without writing a // minidump, allowing another handler the opportunity to handle it. - typedef bool (*FilterCallback)(void *context); + typedef bool (*FilterCallback)(void* context); // A callback function to run after the minidump has been written. // |minidump_id| is a unique id for the dump, so the minidump @@ -63,18 +62,18 @@ class ExceptionHandler { // Return true if the exception was fully handled and breakpad should exit. // Return false to allow any other exception handlers to process the // exception. - typedef bool (*MinidumpCallback)(const char *dump_dir, - const char *minidump_id, - void *context, bool succeeded); + typedef bool (*MinidumpCallback)(const char* dump_dir, + const char* minidump_id, + void* context, bool succeeded); // A callback function which will be called directly if an exception occurs. // This bypasses the minidump file writing and simply gives the client // the exception information. - typedef bool (*DirectCallback)( void *context, - int exception_type, - int exception_code, - int exception_subcode, - mach_port_t thread_name); + typedef bool (*DirectCallback)(void* context, + int exception_type, + int exception_code, + int exception_subcode, + mach_port_t thread_name); // Creates a new ExceptionHandler instance to handle writing minidumps. // Minidump files will be written to dump_path, and the optional callback @@ -84,22 +83,22 @@ class ExceptionHandler { // be written when WriteMinidump is called. // If port_name is non-NULL, attempt to perform out-of-process dump generation // If port_name is NULL, in-process dump generation will be used. - ExceptionHandler(const string &dump_path, + ExceptionHandler(const string& dump_path, FilterCallback filter, MinidumpCallback callback, - void *callback_context, bool install_handler, - const char *port_name); + void* callback_context, bool install_handler, + const char* port_name); // A special constructor if we want to bypass minidump writing and // simply get a callback with the exception information. ExceptionHandler(DirectCallback callback, - void *callback_context, + void* callback_context, bool install_handler); ~ExceptionHandler(); // Get and set the minidump path. string dump_path() const { return dump_path_; } - void set_dump_path(const string &dump_path) { + void set_dump_path(const string& dump_path) { dump_path_ = dump_path; dump_path_c_ = dump_path_.c_str(); UpdateNextID(); // Necessary to put dump_path_ in next_minidump_path_. @@ -126,7 +125,7 @@ class ExceptionHandler { bool WriteMinidumpWithException(int exception_type, int exception_code, int exception_subcode, - breakpad_ucontext_t *task_context, + breakpad_ucontext_t* task_context, mach_port_t thread_name, bool exit_after_write, bool report_current_thread); @@ -135,8 +134,8 @@ class ExceptionHandler { static void SignalHandler(int sig, siginfo_t* info, void* uc); // disallow copy ctor and operator= - explicit ExceptionHandler(const ExceptionHandler &); - void operator=(const ExceptionHandler &); + explicit ExceptionHandler(const ExceptionHandler&); + void operator=(const ExceptionHandler&); // Generates a new ID and stores it in next_minidump_id_, and stores the // path of the next minidump to be written in next_minidump_path_. @@ -152,15 +151,15 @@ class ExceptionHandler { string next_minidump_path_; // Pointers to the UTF-8 versions of above - const char *dump_path_c_; - const char *next_minidump_id_c_; - const char *next_minidump_path_c_; + const char* dump_path_c_; + const char* next_minidump_id_c_; + const char* next_minidump_path_c_; // The callback function and pointer to be passed back after the minidump // has been written FilterCallback filter_; MinidumpCallback callback_; - void *callback_context_; + void* callback_context_; // The callback function to be passed back when we don't want a minidump // file to be written diff --git a/src/client/ios/handler/ios_exception_minidump_generator.h b/src/client/ios/handler/ios_exception_minidump_generator.h index 21133e63..cf72f00b 100644 --- a/src/client/ios/handler/ios_exception_minidump_generator.h +++ b/src/client/ios/handler/ios_exception_minidump_generator.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -41,12 +40,12 @@ namespace google_breakpad { class IosExceptionMinidumpGenerator : public MinidumpGenerator { public: - explicit IosExceptionMinidumpGenerator(NSException *exception); + explicit IosExceptionMinidumpGenerator(NSException* exception); virtual ~IosExceptionMinidumpGenerator(); protected: - virtual bool WriteExceptionStream(MDRawDirectory *exception_stream); - virtual bool WriteThreadStream(mach_port_t thread_id, MDRawThread *thread); + virtual bool WriteExceptionStream(MDRawDirectory* exception_stream); + virtual bool WriteThreadStream(mach_port_t thread_id, MDRawThread* thread); private: @@ -57,16 +56,16 @@ class IosExceptionMinidumpGenerator : public MinidumpGenerator { uintptr_t GetLRFromException(); // Write a virtual thread context for the crashing site. - bool WriteCrashingContext(MDLocationDescriptor *register_location); + bool WriteCrashingContext(MDLocationDescriptor* register_location); // Per-CPU implementations of the above method. #ifdef HAS_ARM_SUPPORT - bool WriteCrashingContextARM(MDLocationDescriptor *register_location); + bool WriteCrashingContextARM(MDLocationDescriptor* register_location); #endif #ifdef HAS_ARM64_SUPPORT - bool WriteCrashingContextARM64(MDLocationDescriptor *register_location); + bool WriteCrashingContextARM64(MDLocationDescriptor* register_location); #endif - NSArray *return_addresses_; + NSArray* return_addresses_; }; } // namespace google_breakpad diff --git a/src/client/ios/handler/ios_exception_minidump_generator.mm b/src/client/ios/handler/ios_exception_minidump_generator.mm index f57bdf21..053e3671 100644 --- a/src/client/ios/handler/ios_exception_minidump_generator.mm +++ b/src/client/ios/handler/ios_exception_minidump_generator.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -52,7 +51,7 @@ const uintptr_t kExpectedFinalSp = 0; // Append the given value to the sp position of the stack represented // by memory. -void AppendToMemory(uint8_t *memory, uintptr_t sp, uintptr_t data) { +void AppendToMemory(uint8_t* memory, uintptr_t sp, uintptr_t data) { memcpy(memory + sp, &data, sizeof(data)); } #endif @@ -62,7 +61,7 @@ void AppendToMemory(uint8_t *memory, uintptr_t sp, uintptr_t data) { namespace google_breakpad { IosExceptionMinidumpGenerator::IosExceptionMinidumpGenerator( - NSException *exception) + NSException* exception) : MinidumpGenerator(mach_task_self(), 0) { return_addresses_ = [[exception callStackReturnAddresses] retain]; SetExceptionInformation(kExceptionType, @@ -76,7 +75,7 @@ IosExceptionMinidumpGenerator::~IosExceptionMinidumpGenerator() { } bool IosExceptionMinidumpGenerator::WriteCrashingContext( - MDLocationDescriptor *register_location) { + MDLocationDescriptor* register_location) { #ifdef HAS_ARM_SUPPORT return WriteCrashingContextARM(register_location); #elif defined(HAS_ARM64_SUPPORT) @@ -89,12 +88,12 @@ bool IosExceptionMinidumpGenerator::WriteCrashingContext( #ifdef HAS_ARM_SUPPORT bool IosExceptionMinidumpGenerator::WriteCrashingContextARM( - MDLocationDescriptor *register_location) { + MDLocationDescriptor* register_location) { TypedMDRVA<MDRawContextARM> context(&writer_); if (!context.Allocate()) return false; *register_location = context.location(); - MDRawContextARM *context_ptr = context.get(); + MDRawContextARM* context_ptr = context.get(); memset(context_ptr, 0, sizeof(MDRawContextARM)); context_ptr->context_flags = MD_CONTEXT_ARM_FULL; context_ptr->iregs[MD_CONTEXT_ARM_REG_IOS_FP] = kExpectedFinalFp; // FP @@ -107,12 +106,12 @@ bool IosExceptionMinidumpGenerator::WriteCrashingContextARM( #ifdef HAS_ARM64_SUPPORT bool IosExceptionMinidumpGenerator::WriteCrashingContextARM64( - MDLocationDescriptor *register_location) { + MDLocationDescriptor* register_location) { TypedMDRVA<MDRawContextARM64_Old> context(&writer_); if (!context.Allocate()) return false; *register_location = context.location(); - MDRawContextARM64_Old *context_ptr = context.get(); + MDRawContextARM64_Old* context_ptr = context.get(); memset(context_ptr, 0, sizeof(*context_ptr)); context_ptr->context_flags = MD_CONTEXT_ARM64_FULL_OLD; context_ptr->iregs[MD_CONTEXT_ARM64_REG_FP] = kExpectedFinalFp; // FP @@ -132,7 +131,7 @@ uintptr_t IosExceptionMinidumpGenerator::GetLRFromException() { } bool IosExceptionMinidumpGenerator::WriteExceptionStream( - MDRawDirectory *exception_stream) { + MDRawDirectory* exception_stream) { #if defined(HAS_ARM_SUPPORT) || defined(HAS_ARM64_SUPPORT) TypedMDRVA<MDRawExceptionStream> exception(&writer_); @@ -141,7 +140,7 @@ bool IosExceptionMinidumpGenerator::WriteExceptionStream( exception_stream->stream_type = MD_EXCEPTION_STREAM; exception_stream->location = exception.location(); - MDRawExceptionStream *exception_ptr = exception.get(); + MDRawExceptionStream* exception_ptr = exception.get(); exception_ptr->thread_id = pthread_mach_thread_np(pthread_self()); // This naming is confusing, but it is the proper translation from @@ -160,7 +159,7 @@ bool IosExceptionMinidumpGenerator::WriteExceptionStream( } bool IosExceptionMinidumpGenerator::WriteThreadStream(mach_port_t thread_id, - MDRawThread *thread) { + MDRawThread* thread) { #if defined(HAS_ARM_SUPPORT) || defined(HAS_ARM64_SUPPORT) if (pthread_mach_thread_np(pthread_self()) != thread_id) return MinidumpGenerator::WriteThreadStream(thread_id, thread); diff --git a/src/client/linux/crash_generation/client_info.h b/src/client/linux/crash_generation/client_info.h index d0a184a6..6c4ecc3f 100644 --- a/src/client/linux/crash_generation/client_info.h +++ b/src/client/linux/crash_generation/client_info.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/crash_generation/crash_generation_client.cc b/src/client/linux/crash_generation/crash_generation_client.cc index 613baddc..5a8c6b4c 100644 --- a/src/client/linux/crash_generation/crash_generation_client.cc +++ b/src/client/linux/crash_generation/crash_generation_client.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -58,7 +57,7 @@ class CrashGenerationClientImpl : public CrashGenerationClient { iov.iov_base = const_cast<void*>(blob); iov.iov_len = blob_size; - struct kernel_msghdr msg = {}; + struct kernel_msghdr msg = { 0 }; msg.msg_iov = &iov; msg.msg_iovlen = 1; char cmsg[kControlMsgSize] = ""; diff --git a/src/client/linux/crash_generation/crash_generation_client.h b/src/client/linux/crash_generation/crash_generation_client.h index 4e68424a..915b5700 100644 --- a/src/client/linux/crash_generation/crash_generation_client.h +++ b/src/client/linux/crash_generation/crash_generation_client.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/crash_generation/crash_generation_server.cc b/src/client/linux/crash_generation/crash_generation_server.cc index 26c50a5c..56cc0cd7 100644 --- a/src/client/linux/crash_generation/crash_generation_server.cc +++ b/src/client/linux/crash_generation/crash_generation_server.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -229,7 +228,7 @@ CrashGenerationServer::ClientEvent(short revents) // Walk the control payload and extract the file descriptor and validated pid. pid_t crashing_pid = -1; int signal_fd = -1; - for (struct cmsghdr *hdr = CMSG_FIRSTHDR(&msg); hdr; + for (struct cmsghdr* hdr = CMSG_FIRSTHDR(&msg); hdr; hdr = CMSG_NXTHDR(&msg, hdr)) { if (hdr->cmsg_level != SOL_SOCKET) continue; @@ -248,7 +247,7 @@ CrashGenerationServer::ClientEvent(short revents) signal_fd = reinterpret_cast<int*>(CMSG_DATA(hdr))[0]; } } else if (hdr->cmsg_type == SCM_CREDENTIALS) { - const struct ucred *cred = + const struct ucred* cred = reinterpret_cast<struct ucred*>(CMSG_DATA(hdr)); crashing_pid = cred->pid; } @@ -324,7 +323,7 @@ CrashGenerationServer::MakeMinidumpFilename(string& outFilename) // static void* -CrashGenerationServer::ThreadMain(void *arg) +CrashGenerationServer::ThreadMain(void* arg) { reinterpret_cast<CrashGenerationServer*>(arg)->Run(); return NULL; diff --git a/src/client/linux/crash_generation/crash_generation_server.h b/src/client/linux/crash_generation/crash_generation_server.h index 483fb709..5f4cb3a7 100644 --- a/src/client/linux/crash_generation/crash_generation_server.h +++ b/src/client/linux/crash_generation/crash_generation_server.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/dump_writer_common/mapping_info.h b/src/client/linux/dump_writer_common/mapping_info.h index c09e48ab..759e7338 100644 --- a/src/client/linux/dump_writer_common/mapping_info.h +++ b/src/client/linux/dump_writer_common/mapping_info.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/dump_writer_common/raw_context_cpu.h b/src/client/linux/dump_writer_common/raw_context_cpu.h index 07d9171a..ea4b6f6a 100644 --- a/src/client/linux/dump_writer_common/raw_context_cpu.h +++ b/src/client/linux/dump_writer_common/raw_context_cpu.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,6 +43,14 @@ typedef MDRawContextARM RawContextCPU; typedef MDRawContextARM64_Old RawContextCPU; #elif defined(__mips__) typedef MDRawContextMIPS RawContextCPU; +#elif defined(__riscv) +# if __riscv_xlen == 32 +typedef MDRawContextRISCV RawContextCPU; +# elif __riscv_xlen == 64 +typedef MDRawContextRISCV64 RawContextCPU; +# else +# error "Unexpected __riscv_xlen" +# endif #else #error "This code has not been ported to your platform yet." #endif diff --git a/src/client/linux/dump_writer_common/thread_info.cc b/src/client/linux/dump_writer_common/thread_info.cc index aae1dc13..d8bf80b0 100644 --- a/src/client/linux/dump_writer_common/thread_info.cc +++ b/src/client/linux/dump_writer_common/thread_info.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -270,7 +269,74 @@ void ThreadInfo::FillCPUContext(RawContextCPU* out) const { out->float_save.fir = mcontext.fpc_eir; #endif } -#endif // __mips__ + +#elif defined(__riscv) + +uintptr_t ThreadInfo::GetInstructionPointer() const { + return mcontext.__gregs[0]; +} + +void ThreadInfo::FillCPUContext(RawContextCPU* out) const { +# if __riscv__xlen == 32 + out->context_flags = MD_CONTEXT_RISCV_FULL; +# elif __riscv_xlen == 64 + out->context_flags = MD_CONTEXT_RISCV64_FULL; +# else +# error "Unexpected __riscv_xlen" +# endif + + out->pc = mcontext.__gregs[0]; + out->ra = mcontext.__gregs[1]; + out->sp = mcontext.__gregs[2]; + out->gp = mcontext.__gregs[3]; + out->tp = mcontext.__gregs[4]; + out->t0 = mcontext.__gregs[5]; + out->t1 = mcontext.__gregs[6]; + out->t2 = mcontext.__gregs[7]; + out->s0 = mcontext.__gregs[8]; + out->s1 = mcontext.__gregs[9]; + out->a0 = mcontext.__gregs[10]; + out->a1 = mcontext.__gregs[11]; + out->a2 = mcontext.__gregs[12]; + out->a3 = mcontext.__gregs[13]; + out->a4 = mcontext.__gregs[14]; + out->a5 = mcontext.__gregs[15]; + out->a6 = mcontext.__gregs[16]; + out->a7 = mcontext.__gregs[17]; + out->s2 = mcontext.__gregs[18]; + out->s3 = mcontext.__gregs[19]; + out->s4 = mcontext.__gregs[20]; + out->s5 = mcontext.__gregs[21]; + out->s6 = mcontext.__gregs[22]; + out->s7 = mcontext.__gregs[23]; + out->s8 = mcontext.__gregs[24]; + out->s9 = mcontext.__gregs[25]; + out->s10 = mcontext.__gregs[26]; + out->s11 = mcontext.__gregs[27]; + out->t3 = mcontext.__gregs[28]; + out->t4 = mcontext.__gregs[29]; + out->t5 = mcontext.__gregs[30]; + out->t6 = mcontext.__gregs[31]; + +# if __riscv_flen == 32 + for(int i = 0; i < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; i++) + out->float_save.regs[i] = mcontext.__fpregs.__f.__f[i]; + out->float_save.fpcsr = mcontext.__fpregs.__f.__fcsr; +# elif __riscv_flen == 64 + for(int i = 0; i < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; i++) + out->float_save.regs[i] = mcontext.__fpregs.__d.__f[i]; + out->float_save.fpcsr = mcontext.__fpregs.__d.__fcsr; +# elif __riscv_flen == 128 + for(int i = 0; i < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; i++) { + out->float_save.regs[i].high = mcontext.__fpregs.__q.__f[2*i]; + out->float_save.regs[i].low = mcontext.__fpregs.__q.__f[2*i+1]; + } + out->float_save.fpcsr = mcontext.__fpregs.__q.__fcsr; +# else +# error "Unexpected __riscv_flen" +# endif +} +#endif // __riscv void ThreadInfo::GetGeneralPurposeRegisters(void** gp_regs, size_t* size) { assert(gp_regs || size); @@ -279,6 +345,11 @@ void ThreadInfo::GetGeneralPurposeRegisters(void** gp_regs, size_t* size) { *gp_regs = mcontext.gregs; if (size) *size = sizeof(mcontext.gregs); +#elif defined(__riscv) + if (gp_regs) + *gp_regs = mcontext.__gregs; + if (size) + *size = sizeof(mcontext.__gregs); #else if (gp_regs) *gp_regs = ®s; @@ -294,6 +365,25 @@ void ThreadInfo::GetFloatingPointRegisters(void** fp_regs, size_t* size) { *fp_regs = &mcontext.fpregs; if (size) *size = sizeof(mcontext.fpregs); +#elif defined(__riscv) +# if __riscv_flen == 32 + if (fp_regs) + *fp_regs = &mcontext.__fpregs.__f.__f; + if (size) + *size = sizeof(mcontext.__fpregs.__f.__f); +# elif __riscv_flen == 64 + if (fp_regs) + *fp_regs = &mcontext.__fpregs.__d.__f; + if (size) + *size = sizeof(mcontext.__fpregs.__d.__f); +# elif __riscv_flen == 128 + if (fp_regs) + *fp_regs = &mcontext.__fpregs.__q.__f; + if (size) + *size = sizeof(mcontext.__fpregs.__q.__f); +# else +# error "Unexpected __riscv_flen" +# endif #else if (fp_regs) *fp_regs = &fpregs; diff --git a/src/client/linux/dump_writer_common/thread_info.h b/src/client/linux/dump_writer_common/thread_info.h index fb216fa6..af786bcc 100644 --- a/src/client/linux/dump_writer_common/thread_info.h +++ b/src/client/linux/dump_writer_common/thread_info.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -68,7 +67,7 @@ struct ThreadInfo { // Use the structures defined in <sys/user.h> struct user_regs_struct regs; struct user_fpsimd_struct fpregs; -#elif defined(__mips__) +#elif defined(__mips__) || defined(__riscv) // Use the structure defined in <sys/ucontext.h>. mcontext_t mcontext; #endif diff --git a/src/client/linux/dump_writer_common/ucontext_reader.cc b/src/client/linux/dump_writer_common/ucontext_reader.cc index ee515c41..97ed2a9f 100644 --- a/src/client/linux/dump_writer_common/ucontext_reader.cc +++ b/src/client/linux/dump_writer_common/ucontext_reader.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -48,7 +47,7 @@ uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { return uc->uc_mcontext.gregs[REG_EIP]; } -void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc, +void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc, const fpstate_t* fp) { const greg_t* regs = uc->uc_mcontext.gregs; @@ -96,7 +95,7 @@ uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { return uc->uc_mcontext.gregs[REG_RIP]; } -void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc, +void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc, const fpstate_t* fpregs) { const greg_t* regs = uc->uc_mcontext.gregs; @@ -153,7 +152,7 @@ uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { return uc->uc_mcontext.arm_pc; } -void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) { +void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc) { out->context_flags = MD_CONTEXT_ARM_FULL; out->iregs[0] = uc->uc_mcontext.arm_r0; @@ -192,7 +191,7 @@ uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { return uc->uc_mcontext.pc; } -void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc, +void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc, const struct fpsimd_context* fpregs) { out->context_flags = MD_CONTEXT_ARM64_FULL_OLD; @@ -218,7 +217,7 @@ uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { return uc->uc_mcontext.pc; } -void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) { +void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc) { #if _MIPS_SIM == _ABI64 out->context_flags = MD_CONTEXT_MIPS64_FULL; #elif _MIPS_SIM == _ABIO32 @@ -254,6 +253,75 @@ void UContextReader::FillCPUContext(RawContextCPU *out, const ucontext_t *uc) { out->float_save.fir = uc->uc_mcontext.fpc_eir; // Unused. #endif } + +#elif defined(__riscv) + +uintptr_t UContextReader::GetStackPointer(const ucontext_t* uc) { + return uc->uc_mcontext.__gregs[MD_CONTEXT_RISCV_REG_SP]; +} + +uintptr_t UContextReader::GetInstructionPointer(const ucontext_t* uc) { + return uc->uc_mcontext.__gregs[MD_CONTEXT_RISCV_REG_PC]; +} + +void UContextReader::FillCPUContext(RawContextCPU* out, const ucontext_t* uc) { +# if __riscv__xlen == 32 + out->context_flags = MD_CONTEXT_RISCV_FULL; +# elif __riscv_xlen == 64 + out->context_flags = MD_CONTEXT_RISCV64_FULL; +# else +# error "Unexpected __riscv_xlen" +# endif + + out->pc = uc->uc_mcontext.__gregs[0]; + out->ra = uc->uc_mcontext.__gregs[1]; + out->sp = uc->uc_mcontext.__gregs[2]; + out->gp = uc->uc_mcontext.__gregs[3]; + out->tp = uc->uc_mcontext.__gregs[4]; + out->t0 = uc->uc_mcontext.__gregs[5]; + out->t1 = uc->uc_mcontext.__gregs[6]; + out->t2 = uc->uc_mcontext.__gregs[7]; + out->s0 = uc->uc_mcontext.__gregs[8]; + out->s1 = uc->uc_mcontext.__gregs[9]; + out->a0 = uc->uc_mcontext.__gregs[10]; + out->a1 = uc->uc_mcontext.__gregs[11]; + out->a2 = uc->uc_mcontext.__gregs[12]; + out->a3 = uc->uc_mcontext.__gregs[13]; + out->a4 = uc->uc_mcontext.__gregs[14]; + out->a5 = uc->uc_mcontext.__gregs[15]; + out->a6 = uc->uc_mcontext.__gregs[16]; + out->a7 = uc->uc_mcontext.__gregs[17]; + out->s2 = uc->uc_mcontext.__gregs[18]; + out->s3 = uc->uc_mcontext.__gregs[19]; + out->s4 = uc->uc_mcontext.__gregs[20]; + out->s5 = uc->uc_mcontext.__gregs[21]; + out->s6 = uc->uc_mcontext.__gregs[22]; + out->s7 = uc->uc_mcontext.__gregs[23]; + out->s8 = uc->uc_mcontext.__gregs[24]; + out->s9 = uc->uc_mcontext.__gregs[25]; + out->s10 = uc->uc_mcontext.__gregs[26]; + out->s11 = uc->uc_mcontext.__gregs[27]; + out->t3 = uc->uc_mcontext.__gregs[28]; + out->t4 = uc->uc_mcontext.__gregs[29]; + out->t5 = uc->uc_mcontext.__gregs[30]; + out->t6 = uc->uc_mcontext.__gregs[31]; + +# if __riscv_flen == 32 + for(int i = 0; i < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; i++) + out->float_save.regs[i] = uc->uc_mcontext.__fpregs.__f.__f[i]; + out->float_save.fpcsr = uc->uc_mcontext.__fpregs.__f.__fcsr; +# elif __riscv_flen == 64 + for(int i = 0; i < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; i++) + out->float_save.regs[i] = uc->uc_mcontext.__fpregs.__d.__f[i]; + out->float_save.fpcsr = uc->uc_mcontext.__fpregs.__d.__fcsr; +# elif __riscv_flen == 128 + for(int i = 0; i < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; i++) { + out->float_save.regs[i].high = uc->uc_mcontext.__fpregs.__q.__f[2*i]; + out->float_save.regs[i].low = uc->uc_mcontext.__fpregs.__q.__f[2*i+1]; + } + out->float_save.fpcsr = uc->uc_mcontext.__fpregs.__q.__fcsr; +# endif +} #endif } // namespace google_breakpad diff --git a/src/client/linux/dump_writer_common/ucontext_reader.h b/src/client/linux/dump_writer_common/ucontext_reader.h index 8e74a8a5..60cbf900 100644 --- a/src/client/linux/dump_writer_common/ucontext_reader.h +++ b/src/client/linux/dump_writer_common/ucontext_reader.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -50,13 +49,13 @@ struct UContextReader { // out: the minidump structure // info: the collection of register structures. #if defined(__i386__) || defined(__x86_64) - static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc, + static void FillCPUContext(RawContextCPU* out, const ucontext_t* uc, const fpstate_t* fp); #elif defined(__aarch64__) - static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc, + static void FillCPUContext(RawContextCPU* out, const ucontext_t* uc, const struct fpsimd_context* fpregs); #else - static void FillCPUContext(RawContextCPU *out, const ucontext_t *uc); + static void FillCPUContext(RawContextCPU* out, const ucontext_t* uc); #endif }; diff --git a/src/client/linux/handler/exception_handler.cc b/src/client/linux/handler/exception_handler.cc index c65feaa1..bbdb798b 100644 --- a/src/client/linux/handler/exception_handler.cc +++ b/src/client/linux/handler/exception_handler.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -138,7 +137,7 @@ void InstallAlternateStackLocked() { // SIGSTKSZ may be too small to prevent the signal handlers from overrunning // the alternative stack. Ensure that the size of the alternative stack is // large enough. - static const unsigned kSigStackSize = std::max(16384, SIGSTKSZ); + const unsigned kSigStackSize = std::max<unsigned>(16384, SIGSTKSZ); // Only set an alternative stack if there isn't already one, or if the current // one is too small. @@ -419,8 +418,8 @@ struct ThreadArgument { // This is the entry function for the cloned process. We are in a compromised // context here: see the top of the file. // static -int ExceptionHandler::ThreadEntry(void *arg) { - const ThreadArgument *thread_arg = reinterpret_cast<ThreadArgument*>(arg); +int ExceptionHandler::ThreadEntry(void* arg) { + const ThreadArgument* thread_arg = reinterpret_cast<ThreadArgument*>(arg); // Close the write end of the pipe. This allows us to fail if the parent dies // while waiting for the continue signal. @@ -461,10 +460,7 @@ bool ExceptionHandler::HandleSignal(int /*sig*/, siginfo_t* info, void* uc) { memcpy(&g_crash_context_.float_state, fp_ptr, sizeof(g_crash_context_.float_state)); } -#elif !defined(__ARM_EABI__) && !defined(__mips__) - // FP state is not part of user ABI on ARM Linux. - // In case of MIPS Linux FP state is already part of ucontext_t - // and 'float_state' is not a member of CrashContext. +#elif GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE ucontext_t* uc_ptr = (ucontext_t*)uc; if (uc_ptr->uc_mcontext.fpregs) { memcpy(&g_crash_context_.float_state, uc_ptr->uc_mcontext.fpregs, @@ -495,7 +491,7 @@ bool ExceptionHandler::SimulateSignalDelivery(int sig) { } // This function may run in a compromised context: see the top of the file. -bool ExceptionHandler::GenerateDump(CrashContext *context) { +bool ExceptionHandler::GenerateDump(CrashContext* context) { if (IsOutOfProcess()) return crash_generation_client_->RequestDump(context, sizeof(*context)); @@ -701,8 +697,7 @@ bool ExceptionHandler::WriteMinidump() { } #endif -#if !defined(__ARM_EABI__) && !defined(__aarch64__) && !defined(__mips__) - // FPU state is not part of ARM EABI ucontext_t. +#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE && !defined(__aarch64__) memcpy(&context.float_state, context.context.uc_mcontext.fpregs, sizeof(context.float_state)); #endif @@ -726,8 +721,11 @@ bool ExceptionHandler::WriteMinidump() { #elif defined(__mips__) context.siginfo.si_addr = reinterpret_cast<void*>(context.context.uc_mcontext.pc); +#elif defined(__riscv) + context.siginfo.si_addr = + reinterpret_cast<void*>(context.context.uc_mcontext.__gregs[REG_PC]); #else -#error "This code has not been ported to your platform yet." +# error "This code has not been ported to your platform yet." #endif return GenerateDump(&context); diff --git a/src/client/linux/handler/exception_handler.h b/src/client/linux/handler/exception_handler.h index f44483ff..f8bc1ead 100644 --- a/src/client/linux/handler/exception_handler.h +++ b/src/client/linux/handler/exception_handler.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,6 +43,15 @@ #include "common/using_std_string.h" #include "google_breakpad/common/minidump_format.h" +#if !defined(__ARM_EABI__) && !defined(__mips__) && !defined(__riscv) +// FP state is not part of user ABI for Linux ARM. +// In case of MIPS and RISCV Linux FP state is already part of ucontext_t +// so 'float_state' is not required. +# define GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE 1 +#else +# define GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE 0 +#endif + namespace google_breakpad { // ExceptionHandler @@ -82,7 +90,7 @@ class ExceptionHandler { // attempting to write a minidump. If a FilterCallback returns false, // Breakpad will immediately report the exception as unhandled without // writing a minidump, allowing another handler the opportunity to handle it. - typedef bool (*FilterCallback)(void *context); + typedef bool (*FilterCallback)(void* context); // A callback function to run after the minidump has been written. // |descriptor| contains the file descriptor or file path containing the @@ -192,10 +200,7 @@ class ExceptionHandler { siginfo_t siginfo; pid_t tid; // the crashing thread. ucontext_t context; -#if !defined(__ARM_EABI__) && !defined(__mips__) - // #ifdef this out because FP state is not part of user ABI for Linux ARM. - // In case of MIPS Linux FP state is already part of ucontext_t so - // 'float_state' is not required. +#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE fpstate_t float_state; #endif }; @@ -234,7 +239,7 @@ class ExceptionHandler { static void RestoreHandlersLocked(); void PreresolveSymbols(); - bool GenerateDump(CrashContext *context); + bool GenerateDump(CrashContext* context); void SendContinueSignalToChild(); void WaitForContinueSignal(); diff --git a/src/client/linux/handler/exception_handler_unittest.cc b/src/client/linux/handler/exception_handler_unittest.cc index 27808aa1..691ea133 100644 --- a/src/client/linux/handler/exception_handler_unittest.cc +++ b/src/client/linux/handler/exception_handler_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -201,7 +200,7 @@ static bool DoneCallback(const MinidumpDescriptor& descriptor, // optimize them out. In the case of ExceptionHandlerTest::ExternalDumper, // GCC-4.9 optimized out the entire set up of ExceptionHandler, causing // test failure. -volatile int *p_null; // external linkage, so GCC can't tell that it +volatile int* p_null; // external linkage, so GCC can't tell that it // remains NULL. Volatile just for a good measure. static void DoNullPointerDereference() { *p_null = 1; @@ -306,8 +305,22 @@ TEST(ExceptionHandlerTest, ParallelChildCrashesDontHang) { } } - // Wait a while until the child should have crashed. - usleep(1000000); + // Poll the child to see if it crashed. + int status, wp_pid; + for (int i = 0; i < 100; i++) { + wp_pid = HANDLE_EINTR(waitpid(child, &status, WNOHANG)); + ASSERT_NE(-1, wp_pid); + if (wp_pid > 0) { + ASSERT_TRUE(WIFSIGNALED(status)); + // If the child process terminated by itself, + // it will have returned SIGSEGV. + ASSERT_EQ(SIGSEGV, WTERMSIG(status)); + return; + } else { + usleep(100000); + } + } + // Kill the child if it is still running. kill(child, SIGKILL); @@ -649,7 +662,7 @@ TEST(ExceptionHandlerTest, InstructionPointerMemory) { memset(prefix_bytes, 0, sizeof(prefix_bytes)); memset(suffix_bytes, 0, sizeof(suffix_bytes)); EXPECT_TRUE(memcmp(bytes, prefix_bytes, sizeof(prefix_bytes)) == 0); - EXPECT_TRUE(memcmp(bytes + kOffset, kIllegalInstruction, + EXPECT_TRUE(memcmp(bytes + kOffset, kIllegalInstruction, sizeof(kIllegalInstruction)) == 0); EXPECT_TRUE(memcmp(bytes + kOffset + sizeof(kIllegalInstruction), suffix_bytes, sizeof(suffix_bytes)) == 0); @@ -738,7 +751,7 @@ TEST(ExceptionHandlerTest, InstructionPointerMemoryMinBound) { uint8_t suffix_bytes[kMemorySize / 2 - sizeof(kIllegalInstruction)]; memset(suffix_bytes, 0, sizeof(suffix_bytes)); - EXPECT_TRUE(memcmp(bytes + kOffset, kIllegalInstruction, + EXPECT_TRUE(memcmp(bytes + kOffset, kIllegalInstruction, sizeof(kIllegalInstruction)) == 0); EXPECT_TRUE(memcmp(bytes + kOffset + sizeof(kIllegalInstruction), suffix_bytes, sizeof(suffix_bytes)) == 0); @@ -994,7 +1007,7 @@ CrashHandler(const void* crash_context, size_t crash_context_size, msg.msg_control = cmsg; msg.msg_controllen = sizeof(cmsg); - struct cmsghdr *hdr = CMSG_FIRSTHDR(&msg); + struct cmsghdr* hdr = CMSG_FIRSTHDR(&msg); hdr->cmsg_level = SOL_SOCKET; hdr->cmsg_type = SCM_RIGHTS; hdr->cmsg_len = CMSG_LEN(sizeof(int)); @@ -1003,7 +1016,7 @@ CrashHandler(const void* crash_context, size_t crash_context_size, hdr->cmsg_level = SOL_SOCKET; hdr->cmsg_type = SCM_CREDENTIALS; hdr->cmsg_len = CMSG_LEN(sizeof(struct ucred)); - struct ucred *cred = reinterpret_cast<struct ucred*>(CMSG_DATA(hdr)); + struct ucred* cred = reinterpret_cast<struct ucred*>(CMSG_DATA(hdr)); cred->uid = getuid(); cred->gid = getgid(); cred->pid = getpid(); @@ -1056,7 +1069,7 @@ TEST(ExceptionHandlerTest, ExternalDumper) { pid_t crashing_pid = -1; int signal_fd = -1; - for (struct cmsghdr *hdr = CMSG_FIRSTHDR(&msg); hdr; + for (struct cmsghdr* hdr = CMSG_FIRSTHDR(&msg); hdr; hdr = CMSG_NXTHDR(&msg, hdr)) { if (hdr->cmsg_level != SOL_SOCKET) continue; @@ -1066,7 +1079,7 @@ TEST(ExceptionHandlerTest, ExternalDumper) { ASSERT_EQ(sizeof(int), len); signal_fd = *(reinterpret_cast<int*>(CMSG_DATA(hdr))); } else if (hdr->cmsg_type == SCM_CREDENTIALS) { - const struct ucred *cred = + const struct ucred* cred = reinterpret_cast<struct ucred*>(CMSG_DATA(hdr)); crashing_pid = cred->pid; } diff --git a/src/client/linux/handler/microdump_extra_info.h b/src/client/linux/handler/microdump_extra_info.h index bf01f0c7..1da69d09 100644 --- a/src/client/linux/handler/microdump_extra_info.h +++ b/src/client/linux/handler/microdump_extra_info.h @@ -1,5 +1,4 @@ -// Copyright 2015 Google Inc. -// All rights reserved. +// Copyright 2015 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/handler/minidump_descriptor.cc b/src/client/linux/handler/minidump_descriptor.cc index bd94474e..517fce97 100644 --- a/src/client/linux/handler/minidump_descriptor.cc +++ b/src/client/linux/handler/minidump_descriptor.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012 Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/handler/minidump_descriptor.h b/src/client/linux/handler/minidump_descriptor.h index c7e4f2b3..d822c9d9 100644 --- a/src/client/linux/handler/minidump_descriptor.h +++ b/src/client/linux/handler/minidump_descriptor.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012 Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -33,6 +32,7 @@ #include <assert.h> #include <sys/types.h> +#include <cstdint> #include <string> #include "client/linux/handler/microdump_extra_info.h" diff --git a/src/client/linux/log/log.cc b/src/client/linux/log/log.cc index fc23aa6d..c45de64b 100644 --- a/src/client/linux/log/log.cc +++ b/src/client/linux/log/log.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012 Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,8 +43,8 @@ namespace { // __android_log_buf_write() is not exported in the NDK and is being used by // dynamic runtime linking. Its declaration is taken from Android's // system/core/include/log/log.h. -using AndroidLogBufferWriteFunc = int (*)(int bufID, int prio, const char *tag, - const char *text); +using AndroidLogBufferWriteFunc = int (*)(int bufID, int prio, const char* tag, + const char* text); const int kAndroidCrashLogId = 4; // From LOG_ID_CRASH in log.h. const char kAndroidLogTag[] = "google-breakpad"; diff --git a/src/client/linux/log/log.h b/src/client/linux/log/log.h index f94bbd5f..93aeffcf 100644 --- a/src/client/linux/log/log.h +++ b/src/client/linux/log/log.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/microdump_writer/microdump_writer.cc b/src/client/linux/microdump_writer/microdump_writer.cc index 0aa30fbf..1f19d3bb 100644 --- a/src/client/linux/microdump_writer/microdump_writer.cc +++ b/src/client/linux/microdump_writer/microdump_writer.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -49,8 +48,8 @@ namespace { using google_breakpad::auto_wasteful_vector; +using google_breakpad::elf::kDefaultBuildIdSize; using google_breakpad::ExceptionHandler; -using google_breakpad::kDefaultBuildIdSize; using google_breakpad::LinuxDumper; using google_breakpad::LinuxPtraceDumper; using google_breakpad::MappingInfo; @@ -138,7 +137,7 @@ class MicrodumpWriter { const MicrodumpExtraInfo& microdump_extra_info, LinuxDumper* dumper) : ucontext_(context ? &context->context : NULL), -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE float_state_(context ? &context->float_state : NULL), #endif dumper_(dumper), @@ -336,9 +335,17 @@ class MicrodumpWriter { const char kArch[] = "mips64"; # else # error "This mips ABI is currently not supported (n32)" -#endif +# endif +#elif defined(__riscv) +# if __riscv_xlen == 32 + const char kArch[] = "riscv32"; +# elif __riscv_xlen == 64 + const char kArch[] = "riscv64"; +# else +# error "Unexpected __riscv_xlen" +# endif #else -#error "This code has not been ported to your platform yet" +# error "This code has not been ported to your platform yet" #endif LogAppend("O "); @@ -409,7 +416,7 @@ class MicrodumpWriter { void DumpCPUState() { RawContextCPU cpu; my_memset(&cpu, 0, sizeof(RawContextCPU)); -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE UContextReader::FillCPUContext(&cpu, ucontext_, float_state_); #else UContextReader::FillCPUContext(&cpu, ucontext_); @@ -460,7 +467,7 @@ class MicrodumpWriter { } // Copy as many bytes of |identifier| as will fit into a MDGUID - MDGUID module_identifier = {}; + MDGUID module_identifier = {0}; memcpy(&module_identifier, &identifier_bytes[0], std::min(sizeof(MDGUID), identifier_bytes.size())); @@ -605,7 +612,7 @@ class MicrodumpWriter { void* Alloc(unsigned bytes) { return dumper_->allocator()->Alloc(bytes); } const ucontext_t* const ucontext_; -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE const google_breakpad::fpstate_t* const float_state_; #endif LinuxDumper* dumper_; diff --git a/src/client/linux/microdump_writer/microdump_writer.h b/src/client/linux/microdump_writer/microdump_writer.h index a1e53df6..47b03e8f 100644 --- a/src/client/linux/microdump_writer/microdump_writer.h +++ b/src/client/linux/microdump_writer/microdump_writer.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/microdump_writer/microdump_writer_unittest.cc b/src/client/linux/microdump_writer/microdump_writer_unittest.cc index 6339ac0c..84865664 100644 --- a/src/client/linux/microdump_writer/microdump_writer_unittest.cc +++ b/src/client/linux/microdump_writer/microdump_writer_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2014 Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/minidump_writer/cpu_set.h b/src/client/linux/minidump_writer/cpu_set.h index 1cca9aa5..70c1c758 100644 --- a/src/client/linux/minidump_writer/cpu_set.h +++ b/src/client/linux/minidump_writer/cpu_set.h @@ -1,5 +1,4 @@ -// Copyright (c) 2013, Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/minidump_writer/cpu_set_unittest.cc b/src/client/linux/minidump_writer/cpu_set_unittest.cc index e2274bd1..1db74410 100644 --- a/src/client/linux/minidump_writer/cpu_set_unittest.cc +++ b/src/client/linux/minidump_writer/cpu_set_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2013, Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/minidump_writer/directory_reader.h b/src/client/linux/minidump_writer/directory_reader.h index a4bde180..62bba877 100644 --- a/src/client/linux/minidump_writer/directory_reader.h +++ b/src/client/linux/minidump_writer/directory_reader.h @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/minidump_writer/directory_reader_unittest.cc b/src/client/linux/minidump_writer/directory_reader_unittest.cc index 326f9e36..ffc5fbfd 100644 --- a/src/client/linux/minidump_writer/directory_reader_unittest.cc +++ b/src/client/linux/minidump_writer/directory_reader_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -47,7 +46,7 @@ typedef testing::Test DirectoryReaderTest; TEST(DirectoryReaderTest, CompareResults) { std::set<string> dent_set; - DIR *const dir = opendir("/proc/self"); + DIR* const dir = opendir("/proc/self"); ASSERT_TRUE(dir != NULL); struct dirent* dent; diff --git a/src/client/linux/minidump_writer/line_reader.h b/src/client/linux/minidump_writer/line_reader.h index 779cfeb6..d54a67d0 100644 --- a/src/client/linux/minidump_writer/line_reader.h +++ b/src/client/linux/minidump_writer/line_reader.h @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -61,7 +60,7 @@ class LineReader { // // One must call |PopLine| after this function, otherwise you'll continue to // get the same line over and over. - bool GetNextLine(const char **line, unsigned *len) { + bool GetNextLine(const char** line, unsigned* len) { for (;;) { if (buf_used_ == 0 && hit_eof_) return false; diff --git a/src/client/linux/minidump_writer/line_reader_unittest.cc b/src/client/linux/minidump_writer/line_reader_unittest.cc index 29686f04..3062c39f 100644 --- a/src/client/linux/minidump_writer/line_reader_unittest.cc +++ b/src/client/linux/minidump_writer/line_reader_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -59,7 +58,7 @@ TEST(LineReaderTest, EmptyFile) { ASSERT_TRUE(file.IsOk()); LineReader reader(file.GetFd()); - const char *line; + const char* line; unsigned len; ASSERT_FALSE(reader.GetNextLine(&line, &len)); } @@ -69,7 +68,7 @@ TEST(LineReaderTest, OneLineTerminated) { ASSERT_TRUE(file.IsOk()); LineReader reader(file.GetFd()); - const char *line; + const char* line; unsigned int len; ASSERT_TRUE(reader.GetNextLine(&line, &len)); ASSERT_EQ((unsigned int)1, len); @@ -85,7 +84,7 @@ TEST(LineReaderTest, OneLine) { ASSERT_TRUE(file.IsOk()); LineReader reader(file.GetFd()); - const char *line; + const char* line; unsigned len; ASSERT_TRUE(reader.GetNextLine(&line, &len)); ASSERT_EQ((unsigned)1, len); @@ -101,7 +100,7 @@ TEST(LineReaderTest, TwoLinesTerminated) { ASSERT_TRUE(file.IsOk()); LineReader reader(file.GetFd()); - const char *line; + const char* line; unsigned len; ASSERT_TRUE(reader.GetNextLine(&line, &len)); ASSERT_EQ((unsigned)1, len); @@ -123,7 +122,7 @@ TEST(LineReaderTest, TwoLines) { ASSERT_TRUE(file.IsOk()); LineReader reader(file.GetFd()); - const char *line; + const char* line; unsigned len; ASSERT_TRUE(reader.GetNextLine(&line, &len)); ASSERT_EQ((unsigned)1, len); @@ -147,7 +146,7 @@ TEST(LineReaderTest, MaxLength) { ASSERT_TRUE(file.IsOk()); LineReader reader(file.GetFd()); - const char *line; + const char* line; unsigned len; ASSERT_TRUE(reader.GetNextLine(&line, &len)); ASSERT_EQ(sizeof(l), len); @@ -163,7 +162,7 @@ TEST(LineReaderTest, TooLong) { ASSERT_TRUE(file.IsOk()); LineReader reader(file.GetFd()); - const char *line; + const char* line; unsigned len; ASSERT_FALSE(reader.GetNextLine(&line, &len)); } diff --git a/src/client/linux/minidump_writer/linux_core_dumper.cc b/src/client/linux/minidump_writer/linux_core_dumper.cc index 41506898..2c507c1b 100644 --- a/src/client/linux/minidump_writer/linux_core_dumper.cc +++ b/src/client/linux/minidump_writer/linux_core_dumper.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -112,8 +111,11 @@ bool LinuxCoreDumper::GetThreadInfoByIndex(size_t index, ThreadInfo* info) { #elif defined(__mips__) stack_pointer = reinterpret_cast<uint8_t*>(info->mcontext.gregs[MD_CONTEXT_MIPS_REG_SP]); +#elif defined(__riscv) + stack_pointer = reinterpret_cast<uint8_t*>( + info->mcontext.__gregs[MD_CONTEXT_RISCV_REG_SP]); #else -#error "This code hasn't been ported to your platform yet." +# error "This code hasn't been ported to your platform yet." #endif info->stack_pointer = reinterpret_cast<uintptr_t>(stack_pointer); return true; @@ -137,6 +139,16 @@ bool LinuxCoreDumper::EnumerateThreads() { return false; } + char proc_mem_path[NAME_MAX]; + if (BuildProcPath(proc_mem_path, pid_, "mem")) { + int fd = open(proc_mem_path, O_RDONLY | O_LARGEFILE | O_CLOEXEC); + if (fd != -1) { + core_.SetProcMem(fd); + } else { + fprintf(stderr, "Cannot open %s (%s)\n", proc_mem_path, strerror(errno)); + } + } + core_.SetContent(mapped_core_file_.content()); if (!core_.IsValid()) { fprintf(stderr, "Invalid core dump file\n"); @@ -198,19 +210,22 @@ bool LinuxCoreDumper::EnumerateThreads() { info.tgid = status->pr_pgrp; info.ppid = status->pr_ppid; #if defined(__mips__) -#if defined(__ANDROID__) +# if defined(__ANDROID__) for (int i = EF_R0; i <= EF_R31; i++) info.mcontext.gregs[i - EF_R0] = status->pr_reg[i]; -#else // __ANDROID__ +# else // __ANDROID__ for (int i = EF_REG0; i <= EF_REG31; i++) info.mcontext.gregs[i - EF_REG0] = status->pr_reg[i]; -#endif // __ANDROID__ +# endif // __ANDROID__ info.mcontext.mdlo = status->pr_reg[EF_LO]; info.mcontext.mdhi = status->pr_reg[EF_HI]; info.mcontext.pc = status->pr_reg[EF_CP0_EPC]; -#else // __mips__ +#elif defined(__riscv) + memcpy(&info.mcontext.__gregs, status->pr_reg, + sizeof(info.mcontext.__gregs)); +#else // __riscv memcpy(&info.regs, status->pr_reg, sizeof(info.regs)); -#endif // __mips__ +#endif if (first_thread) { crash_thread_ = pid; crash_signal_ = status->pr_info.si_signo; diff --git a/src/client/linux/minidump_writer/linux_core_dumper.h b/src/client/linux/minidump_writer/linux_core_dumper.h index 8a7c924b..3fc71223 100644 --- a/src/client/linux/minidump_writer/linux_core_dumper.h +++ b/src/client/linux/minidump_writer/linux_core_dumper.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/minidump_writer/linux_core_dumper_unittest.cc b/src/client/linux/minidump_writer/linux_core_dumper_unittest.cc index 77448031..157e4f89 100644 --- a/src/client/linux/minidump_writer/linux_core_dumper_unittest.cc +++ b/src/client/linux/minidump_writer/linux_core_dumper_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/minidump_writer/linux_dumper.cc b/src/client/linux/minidump_writer/linux_dumper.cc index ef75260e..01b06fac 100644 --- a/src/client/linux/minidump_writer/linux_dumper.cc +++ b/src/client/linux/minidump_writer/linux_dumper.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -53,6 +52,8 @@ #include "google_breakpad/common/minidump_exception_linux.h" #include "third_party/lss/linux_syscall_support.h" +using google_breakpad::elf::FileID; + #if defined(__ANDROID__) // Android packed relocations definitions are not yet available from the @@ -135,7 +136,7 @@ const size_t kHpageMask = (~(kHpageSize - 1)); // next is backed by some file. // curr and next are contiguous. // offset(next) == sizeof(curr) -void TryRecoverMappings(MappingInfo *curr, MappingInfo *next) { +void TryRecoverMappings(MappingInfo* curr, MappingInfo* next) { // Merged segments are marked with size = 0. if (curr->size == 0 || next->size == 0) return; @@ -167,8 +168,8 @@ void TryRecoverMappings(MappingInfo *curr, MappingInfo *next) { // next and prev are backed by the same file. // prev, curr and next are contiguous. // offset(next) == offset(prev) + sizeof(prev) + sizeof(curr) -void TryRecoverMappings(MappingInfo *prev, MappingInfo *curr, - MappingInfo *next) { +void TryRecoverMappings(MappingInfo* prev, MappingInfo* curr, + MappingInfo* next) { // Merged segments are marked with size = 0. if (prev->size == 0 || curr->size == 0 || next->size == 0) return; @@ -551,11 +552,11 @@ bool LinuxDumper::EnumerateMappings() { // See http://www.trilithium.com/johan/2005/08/linux-gate/ for more // information. const void* linux_gate_loc = - reinterpret_cast<void *>(auxv_[AT_SYSINFO_EHDR]); + reinterpret_cast<void*>(auxv_[AT_SYSINFO_EHDR]); // Although the initial executable is usually the first mapping, it's not // guaranteed (see http://crosbug.com/25355); therefore, try to use the // actual entry point to find the mapping. - const void* entry_point_loc = reinterpret_cast<void *>(auxv_[AT_ENTRY]); + const void* entry_point_loc = reinterpret_cast<void*>(auxv_[AT_ENTRY]); const int fd = sys_open(maps_path, O_RDONLY, 0); if (fd < 0) @@ -943,7 +944,7 @@ bool LinuxDumper::HandleDeletedFileInMapping(char* path) const { char exe_link[NAME_MAX]; if (!BuildProcPath(exe_link, pid_, "exe")) return false; - MappingInfo new_mapping = {}; + MappingInfo new_mapping = {0}; if (!SafeReadLink(exe_link, new_mapping.name)) return false; char new_path[PATH_MAX]; diff --git a/src/client/linux/minidump_writer/linux_dumper.h b/src/client/linux/minidump_writer/linux_dumper.h index f4a75d90..2d5b2e52 100644 --- a/src/client/linux/minidump_writer/linux_dumper.h +++ b/src/client/linux/minidump_writer/linux_dumper.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -60,10 +59,12 @@ namespace google_breakpad { // Typedef for our parsing of the auxv variables in /proc/pid/auxv. #if defined(__i386) || defined(__ARM_EABI__) || \ - (defined(__mips__) && _MIPS_SIM == _ABIO32) + (defined(__mips__) && _MIPS_SIM == _ABIO32) || \ + (defined(__riscv) && __riscv_xlen == 32) typedef Elf32_auxv_t elf_aux_entry; #elif defined(__x86_64) || defined(__aarch64__) || \ - (defined(__mips__) && _MIPS_SIM != _ABIO32) + (defined(__mips__) && _MIPS_SIM != _ABIO32) || \ + (defined(__riscv) && __riscv_xlen == 64) typedef Elf64_auxv_t elf_aux_entry; #endif @@ -110,8 +111,8 @@ class LinuxDumper { } // These are only valid after a call to |Init|. - const wasteful_vector<pid_t> &threads() { return threads_; } - const wasteful_vector<MappingInfo*> &mappings() { return mappings_; } + const wasteful_vector<pid_t>& threads() { return threads_; } + const wasteful_vector<MappingInfo*>& mappings() { return mappings_; } const MappingInfo* FindMapping(const void* address) const; // Find the mapping which the given memory address falls in. Unlike // FindMapping, this method uses the unadjusted mapping address diff --git a/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc b/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc index 3ad48e50..bc1e4fbe 100644 --- a/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc +++ b/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -51,12 +50,14 @@ #define TID_PTR_REGISTER "rcx" #elif defined(__mips__) #define TID_PTR_REGISTER "$1" +#elif defined(__riscv) +#define TID_PTR_REGISTER "x4" #else #error This test has not been ported to this platform. #endif -void *thread_function(void *data) { - int pipefd = *static_cast<int *>(data); +void* thread_function(void* data) { + int pipefd = *static_cast<int*>(data); volatile pid_t* thread_id = new pid_t; *thread_id = syscall(__NR_gettid); // Signal parent that a thread has started. @@ -65,13 +66,13 @@ void *thread_function(void *data) { perror("ERROR: parent notification failed"); return NULL; } - register volatile pid_t *thread_id_ptr asm(TID_PTR_REGISTER) = thread_id; + register volatile pid_t* thread_id_ptr asm(TID_PTR_REGISTER) = thread_id; while (true) asm volatile ("" : : "r" (thread_id_ptr)); return NULL; } -int main(int argc, char *argv[]) { +int main(int argc, char* argv[]) { if (argc < 3) { fprintf(stderr, "usage: linux_dumper_unittest_helper <pipe fd> <# of threads>\n"); diff --git a/src/client/linux/minidump_writer/linux_ptrace_dumper.cc b/src/client/linux/minidump_writer/linux_ptrace_dumper.cc index e3ddb81a..718fab7c 100644 --- a/src/client/linux/minidump_writer/linux_ptrace_dumper.cc +++ b/src/client/linux/minidump_writer/linux_ptrace_dumper.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -298,8 +297,11 @@ bool LinuxPtraceDumper::GetThreadInfoByIndex(size_t index, ThreadInfo* info) { #elif defined(__mips__) stack_pointer = reinterpret_cast<uint8_t*>(info->mcontext.gregs[MD_CONTEXT_MIPS_REG_SP]); +#elif defined(__riscv) + stack_pointer = reinterpret_cast<uint8_t*>( + info->mcontext.__gregs[MD_CONTEXT_RISCV_REG_SP]); #else -#error "This code hasn't been ported to your platform yet." +# error "This code hasn't been ported to your platform yet." #endif info->stack_pointer = reinterpret_cast<uintptr_t>(stack_pointer); diff --git a/src/client/linux/minidump_writer/linux_ptrace_dumper.h b/src/client/linux/minidump_writer/linux_ptrace_dumper.h index cee58178..7828934f 100644 --- a/src/client/linux/minidump_writer/linux_ptrace_dumper.h +++ b/src/client/linux/minidump_writer/linux_ptrace_dumper.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc b/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc index ea6b9a12..a8455165 100644 --- a/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc +++ b/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -63,6 +62,8 @@ #endif using namespace google_breakpad; +using google_breakpad::elf::FileID; +using google_breakpad::elf::kDefaultBuildIdSize; namespace { @@ -337,7 +338,7 @@ TEST_F(LinuxPtraceDumperChildTest, MappingsIncludeLinuxGate) { ASSERT_TRUE(dumper.Init()); void* linux_gate_loc = - reinterpret_cast<void *>(dumper.auxv()[AT_SYSINFO_EHDR]); + reinterpret_cast<void*>(dumper.auxv()[AT_SYSINFO_EHDR]); ASSERT_TRUE(linux_gate_loc); bool found_linux_gate = false; @@ -462,6 +463,9 @@ TEST(LinuxPtraceDumperTest, VerifyStackReadWithMultipleThreads) { #elif defined(__mips__) pid_t* process_tid_location = reinterpret_cast<pid_t*>(one_thread.mcontext.gregs[1]); +#elif defined(__riscv) + pid_t* process_tid_location = + reinterpret_cast<pid_t*>(one_thread.mcontext.__gregs[4]); #else #error This test has not been ported to this platform. #endif @@ -559,6 +563,8 @@ TEST_F(LinuxPtraceDumperTest, SanitizeStackCopy) { uintptr_t heap_addr = thread_info.regs.rcx; #elif defined(__mips__) uintptr_t heap_addr = thread_info.mcontext.gregs[1]; +#elif defined(__riscv) + uintptr_t heap_addr = thread_info.mcontext.__gregs[4]; #else #error This test has not been ported to this platform. #endif diff --git a/src/client/linux/minidump_writer/minidump_writer.cc b/src/client/linux/minidump_writer/minidump_writer.cc index f8cdf2a1..a5f9b841 100644 --- a/src/client/linux/minidump_writer/minidump_writer.cc +++ b/src/client/linux/minidump_writer/minidump_writer.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -71,6 +70,8 @@ #include "client/linux/minidump_writer/line_reader.h" #include "client/linux/minidump_writer/linux_dumper.h" #include "client/linux/minidump_writer/linux_ptrace_dumper.h" +#include "client/linux/minidump_writer/pe_file.h" +#include "client/linux/minidump_writer/pe_structs.h" #include "client/linux/minidump_writer/proc_cpuinfo_reader.h" #include "client/minidump_file_writer.h" #include "common/linux/file_id.h" @@ -83,9 +84,9 @@ namespace { using google_breakpad::AppMemoryList; using google_breakpad::auto_wasteful_vector; +using google_breakpad::elf::kDefaultBuildIdSize; using google_breakpad::ExceptionHandler; using google_breakpad::CpuSet; -using google_breakpad::kDefaultBuildIdSize; using google_breakpad::LineReader; using google_breakpad::LinuxDumper; using google_breakpad::LinuxPtraceDumper; @@ -95,8 +96,11 @@ using google_breakpad::MappingInfo; using google_breakpad::MappingList; using google_breakpad::MinidumpFileWriter; using google_breakpad::PageAllocator; +using google_breakpad::PEFile; +using google_breakpad::PEFileFormat; using google_breakpad::ProcCpuInfoReader; using google_breakpad::RawContextCPU; +using google_breakpad::RSDS_DEBUG_FORMAT; using google_breakpad::ThreadInfo; using google_breakpad::TypedMDRVA; using google_breakpad::UContextReader; @@ -136,7 +140,7 @@ class MinidumpWriter { : fd_(minidump_fd), path_(minidump_path), ucontext_(context ? &context->context : NULL), -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE float_state_(context ? &context->float_state : NULL), #endif dumper_(dumper), @@ -468,7 +472,7 @@ class MinidumpWriter { if (!cpu.Allocate()) return false; my_memset(cpu.get(), 0, sizeof(RawContextCPU)); -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE UContextReader::FillCPUContext(cpu.get(), ucontext_, float_state_); #else UContextReader::FillCPUContext(cpu.get(), ucontext_); @@ -632,40 +636,88 @@ class MinidumpWriter { mod->base_of_image = mapping.start_addr; mod->size_of_image = mapping.size; - auto_wasteful_vector<uint8_t, kDefaultBuildIdSize> identifier_bytes( - dumper_->allocator()); + char file_name[NAME_MAX]; + char file_path[NAME_MAX]; - if (identifier) { - // GUID was provided by caller. - identifier_bytes.insert(identifier_bytes.end(), - identifier, - identifier + sizeof(MDGUID)); - } else { - // Note: ElfFileIdentifierForMapping() can manipulate the |mapping.name|. - dumper_->ElfFileIdentifierForMapping(mapping, - member, - mapping_id, - identifier_bytes); - } + dumper_->GetMappingEffectiveNameAndPath(mapping, file_path, + sizeof(file_path), file_name, + sizeof(file_name)); - if (!identifier_bytes.empty()) { - UntypedMDRVA cv(&minidump_writer_); - if (!cv.Allocate(MDCVInfoELF_minsize + identifier_bytes.size())) - return false; + RSDS_DEBUG_FORMAT rsds; + PEFileFormat file_format = PEFile::TryGetDebugInfo(file_path, &rsds); + + if (file_format == PEFileFormat::notPeCoff) { + // The module is not a PE/COFF file, process as an ELF. + auto_wasteful_vector<uint8_t, kDefaultBuildIdSize> identifier_bytes( + dumper_->allocator()); - const uint32_t cv_signature = MD_CVINFOELF_SIGNATURE; - cv.Copy(&cv_signature, sizeof(cv_signature)); - cv.Copy(cv.position() + sizeof(cv_signature), &identifier_bytes[0], - identifier_bytes.size()); + if (identifier) { + // GUID was provided by caller. + identifier_bytes.insert(identifier_bytes.end(), identifier, + identifier + sizeof(MDGUID)); + } else { + // Note: ElfFileIdentifierForMapping() can manipulate the + // |mapping.name|, that is why we need to call the method + // GetMappingEffectiveNameAndPath again. + dumper_->ElfFileIdentifierForMapping(mapping, member, mapping_id, + identifier_bytes); + dumper_->GetMappingEffectiveNameAndPath(mapping, file_path, + sizeof(file_path), file_name, + sizeof(file_name)); + } + + if (!identifier_bytes.empty()) { + UntypedMDRVA cv(&minidump_writer_); + if (!cv.Allocate(MDCVInfoELF_minsize + identifier_bytes.size())) + return false; + + const uint32_t cv_signature = MD_CVINFOELF_SIGNATURE; + cv.Copy(&cv_signature, sizeof(cv_signature)); + cv.Copy(cv.position() + sizeof(cv_signature), &identifier_bytes[0], + identifier_bytes.size()); + + mod->cv_record = cv.location(); + } + } else { + // The module is a PE/COFF file. Create MDCVInfoPDB70 struct for it. + size_t file_name_length = strlen(file_name); + TypedMDRVA<MDCVInfoPDB70> cv(&minidump_writer_); + if (!cv.AllocateObjectAndArray(file_name_length + 1, sizeof(uint8_t))) + return false; + if (!cv.CopyIndexAfterObject(0, file_name, file_name_length)) + return false; + MDCVInfoPDB70* cv_ptr = cv.get(); + cv_ptr->cv_signature = MD_CVINFOPDB70_SIGNATURE; + if (file_format == PEFileFormat::peWithBuildId) { + // Populate BuildId and age using RSDS instance. + cv_ptr->signature.data1 = static_cast<uint32_t>(rsds.guid[0]) << 24 | + static_cast<uint32_t>(rsds.guid[1]) << 16 | + static_cast<uint32_t>(rsds.guid[2]) << 8 | + static_cast<uint32_t>(rsds.guid[3]); + cv_ptr->signature.data2 = + static_cast<uint16_t>(rsds.guid[4]) << 8 | rsds.guid[5]; + cv_ptr->signature.data3 = + static_cast<uint16_t>(rsds.guid[6]) << 8 | rsds.guid[7]; + cv_ptr->signature.data4[0] = rsds.guid[8]; + cv_ptr->signature.data4[1] = rsds.guid[9]; + cv_ptr->signature.data4[2] = rsds.guid[10]; + cv_ptr->signature.data4[3] = rsds.guid[11]; + cv_ptr->signature.data4[4] = rsds.guid[12]; + cv_ptr->signature.data4[5] = rsds.guid[13]; + cv_ptr->signature.data4[6] = rsds.guid[14]; + cv_ptr->signature.data4[7] = rsds.guid[15]; + // The Age field should be reverted as well. + cv_ptr->age = static_cast<uint32_t>(rsds.age[0]) << 24 | + static_cast<uint32_t>(rsds.age[1]) << 16 | + static_cast<uint32_t>(rsds.age[2]) << 8 | + static_cast<uint32_t>(rsds.age[3]); + } else { + cv_ptr->age = 0; + } mod->cv_record = cv.location(); } - char file_name[NAME_MAX]; - char file_path[NAME_MAX]; - dumper_->GetMappingEffectiveNameAndPath( - mapping, file_path, sizeof(file_path), file_name, sizeof(file_name)); - MDLocationDescriptor ld; if (!minidump_writer_.WriteString(file_path, my_strlen(file_path), &ld)) return false; @@ -740,14 +792,14 @@ class MinidumpWriter { } bool WriteDSODebugStream(MDRawDirectory* dirent) { - ElfW(Phdr)* phdr = reinterpret_cast<ElfW(Phdr) *>(dumper_->auxv()[AT_PHDR]); + ElfW(Phdr)* phdr = reinterpret_cast<ElfW(Phdr)*>(dumper_->auxv()[AT_PHDR]); char* base; int phnum = dumper_->auxv()[AT_PHNUM]; if (!phnum || !phdr) return false; // Assume the program base is at the beginning of the same page as the PHDR - base = reinterpret_cast<char *>(reinterpret_cast<uintptr_t>(phdr) & ~0xfff); + base = reinterpret_cast<char*>(reinterpret_cast<uintptr_t>(phdr) & ~0xfff); // Search for the program PT_DYNAMIC segment ElfW(Addr) dyn_addr = 0; @@ -768,7 +820,7 @@ class MinidumpWriter { if (!dyn_addr) return false; - ElfW(Dyn) *dynamic = reinterpret_cast<ElfW(Dyn) *>(dyn_addr + base); + ElfW(Dyn)* dynamic = reinterpret_cast<ElfW(Dyn)*>(dyn_addr + base); // The dynamic linker makes information available that helps gdb find all // DSOs loaded into the program. If this information is indeed available, @@ -1085,9 +1137,7 @@ class MinidumpWriter { sys_close(fd); cpus_present.IntersectWith(cpus_possible); - int cpu_count = cpus_present.GetCount(); - if (cpu_count > 255) - cpu_count = 255; + int cpu_count = std::min(255, cpus_present.GetCount()); sys_info->number_of_processors = static_cast<uint8_t>(cpu_count); } } @@ -1205,6 +1255,59 @@ class MinidumpWriter { return true; } +#elif defined(__riscv) + bool WriteCPUInformation(MDRawSystemInfo* sys_info) { + // processor_architecture should always be set, do this first +# if __riscv_xlen == 32 + sys_info->processor_architecture = MD_CPU_ARCHITECTURE_RISCV; +# elif __riscv_xlen == 64 + sys_info->processor_architecture = MD_CPU_ARCHITECTURE_RISCV64; +# else +# error "Unexpected __riscv_xlen" +# endif + + // /proc/cpuinfo is not readable under various sandboxed environments + // (e.g. Android services with the android:isolatedProcess attribute) + // prepare for this by setting default values now, which will be + // returned when this happens. + // + // Note: Bogus values are used to distinguish between failures (to + // read /sys and /proc files) and really badly configured kernels. + sys_info->number_of_processors = 0; + sys_info->processor_level = 0U; + sys_info->processor_revision = 42; + sys_info->cpu.other_cpu_info.processor_features[0] = 0; + sys_info->cpu.other_cpu_info.processor_features[1] = 0; + + // Counting the number of CPUs involves parsing two sysfs files, + // because the content of /proc/cpuinfo will only mirror the number + // of 'online' cores, and thus will vary with time. + // See http://www.kernel.org/doc/Documentation/cputopology.txt + { + CpuSet cpus_present; + CpuSet cpus_possible; + + int fd = sys_open("/sys/devices/system/cpu/present", + O_RDONLY | O_CLOEXEC, 0); + if (fd >= 0) { + cpus_present.ParseSysFile(fd); + sys_close(fd); + + fd = sys_open("/sys/devices/system/cpu/possible", + O_RDONLY | O_CLOEXEC, 0); + if (fd >= 0) { + cpus_possible.ParseSysFile(fd); + sys_close(fd); + + cpus_present.IntersectWith(cpus_possible); + int cpu_count = std::min(255, cpus_present.GetCount()); + sys_info->number_of_processors = static_cast<uint8_t>(cpu_count); + } + } + } + + return true; + } #else # error "Unsupported CPU" #endif @@ -1222,7 +1325,7 @@ class MinidumpWriter { Buffers* next; size_t len; uint8_t data[kBufSize]; - } *buffers = reinterpret_cast<Buffers*>(Alloc(sizeof(Buffers))); + }* buffers = reinterpret_cast<Buffers*>(Alloc(sizeof(Buffers))); buffers->next = NULL; buffers->len = 0; @@ -1333,7 +1436,7 @@ class MinidumpWriter { const char* path_; // Path to the file where the minidum should be written. const ucontext_t* const ucontext_; // also from the signal handler -#if !defined(__ARM_EABI__) && !defined(__mips__) +#if GOOGLE_BREAKPAD_CRASH_CONTEXT_HAS_FLOAT_STATE const google_breakpad::fpstate_t* const float_state_; // ditto #endif LinuxDumper* dumper_; diff --git a/src/client/linux/minidump_writer/minidump_writer.h b/src/client/linux/minidump_writer/minidump_writer.h index e3b0b16d..24e3c7bd 100644 --- a/src/client/linux/minidump_writer/minidump_writer.h +++ b/src/client/linux/minidump_writer/minidump_writer.h @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/minidump_writer/minidump_writer_unittest.cc b/src/client/linux/minidump_writer/minidump_writer_unittest.cc index 3017a49a..2601d29b 100644 --- a/src/client/linux/minidump_writer/minidump_writer_unittest.cc +++ b/src/client/linux/minidump_writer/minidump_writer_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011 Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -54,6 +53,8 @@ #include "google_breakpad/processor/minidump.h" using namespace google_breakpad; +using google_breakpad::elf::FileID; +using google_breakpad::elf::kDefaultBuildIdSize; namespace { @@ -299,10 +300,10 @@ TEST(MinidumpWriterTest, MinidumpStacksSkippedIfRequested) { Minidump minidump(templ); ASSERT_TRUE(minidump.Read()); - MinidumpThreadList *threads = minidump.GetThreadList(); + MinidumpThreadList* threads = minidump.GetThreadList(); int threads_with_stacks = 0; for (unsigned int i = 0; i < threads->thread_count(); ++i) { - MinidumpThread *thread = threads->GetThreadAtIndex(i); + MinidumpThread* thread = threads->GetThreadAtIndex(i); if (thread->GetMemory()) { ++threads_with_stacks; } @@ -353,13 +354,13 @@ TEST(MinidumpWriterTest, StacksAreSanitizedIfRequested) { #else 0x0defaced; #endif - MinidumpThreadList *threads = minidump.GetThreadList(); + MinidumpThreadList* threads = minidump.GetThreadList(); for (unsigned int i = 0; i < threads->thread_count(); ++i) { - MinidumpThread *thread = threads->GetThreadAtIndex(i); - MinidumpMemoryRegion *mem = thread->GetMemory(); + MinidumpThread* thread = threads->GetThreadAtIndex(i); + MinidumpMemoryRegion* mem = thread->GetMemory(); ASSERT_TRUE(mem != nullptr); uint32_t sz = mem->GetSize(); - const uint8_t *data = mem->GetMemory(); + const uint8_t* data = mem->GetMemory(); ASSERT_TRUE(memmem(data, sz, &defaced, sizeof(defaced)) != nullptr); } close(fds[1]); @@ -521,7 +522,7 @@ TEST(MinidumpWriterTest, DeletedBinary) { // Copy binary to a temp file. AutoTempDir temp_dir; string binpath = temp_dir.path() + "/linux-dumper-unittest-helper"; - ASSERT_TRUE(CopyFile(helper_path.c_str(), binpath.c_str())) + ASSERT_TRUE(CopyFile(helper_path, binpath)) << "Failed to copy " << helper_path << " to " << binpath; ASSERT_EQ(0, chmod(binpath.c_str(), 0755)); @@ -715,6 +716,9 @@ TEST(MinidumpWriterTest, InvalidStackPointer) { #elif defined(__mips__) context.context.uc_mcontext.gregs[MD_CONTEXT_MIPS_REG_SP] = invalid_stack_pointer; +#elif defined(__riscv) + context.context.uc_mcontext.__gregs[MD_CONTEXT_RISCV_REG_SP] = + invalid_stack_pointer; #else # error "This code has not been ported to your platform yet." #endif diff --git a/src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc b/src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc index 9f46fa65..92cae92e 100644 --- a/src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc +++ b/src/client/linux/minidump_writer/minidump_writer_unittest_utils.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011 Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -41,7 +40,7 @@ namespace google_breakpad { string GetHelperBinary() { string helper_path; - char *bindir = getenv("bindir"); + char* bindir = getenv("bindir"); if (bindir) { helper_path = string(bindir) + "/"; } else { diff --git a/src/client/linux/minidump_writer/minidump_writer_unittest_utils.h b/src/client/linux/minidump_writer/minidump_writer_unittest_utils.h index f16cc086..f93885ee 100644 --- a/src/client/linux/minidump_writer/minidump_writer_unittest_utils.h +++ b/src/client/linux/minidump_writer/minidump_writer_unittest_utils.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/minidump_writer/pe_file.cc b/src/client/linux/minidump_writer/pe_file.cc new file mode 100644 index 00000000..960b978b --- /dev/null +++ b/src/client/linux/minidump_writer/pe_file.cc @@ -0,0 +1,147 @@ +// Copyright 2022 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include <string.h> + +#include "client/linux/minidump_writer/pe_file.h" +#include "client/linux/minidump_writer/pe_structs.h" +#include "common/linux/memory_mapped_file.h" + +namespace google_breakpad { + +PEFileFormat PEFile::TryGetDebugInfo(const char* filename, + PRSDS_DEBUG_FORMAT debug_info) { + MemoryMappedFile mapped_file(filename, 0); + if (!mapped_file.data()) + return PEFileFormat::notPeCoff; + const void* base = mapped_file.data(); + const size_t file_size = mapped_file.size(); + + const IMAGE_DOS_HEADER* header = + TryReadStruct<IMAGE_DOS_HEADER>(base, 0, file_size); + if (!header || (header->e_magic != IMAGE_DOS_SIGNATURE)) { + return PEFileFormat::notPeCoff; + } + + // NTHeader is at position 'e_lfanew'. + DWORD nt_header_offset = header->e_lfanew; + // First, read a common IMAGE_NT_HEADERS structure. It should contain a + // special flag marking whether PE module is x64 (OptionalHeader.Magic) + // and so-called NT_SIGNATURE in Signature field. + const IMAGE_NT_HEADERS* nt_header = + TryReadStruct<IMAGE_NT_HEADERS>(base, nt_header_offset, file_size); + if (!nt_header || (nt_header->Signature != IMAGE_NT_SIGNATURE) + || ((nt_header->OptionalHeader.Magic != IMAGE_NT_OPTIONAL_HDR64_MAGIC) + && (nt_header->OptionalHeader.Magic != IMAGE_NT_OPTIONAL_HDR32_MAGIC))) + return PEFileFormat::notPeCoff; + + bool x64 = nt_header->OptionalHeader.Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC; + WORD sections_number = nt_header->FileHeader.NumberOfSections; + DWORD debug_offset; + DWORD debug_size; + DWORD section_offset; + if (x64) { + const IMAGE_NT_HEADERS64* header_64 = + TryReadStruct<IMAGE_NT_HEADERS64>(base, nt_header_offset, file_size); + if (!header_64) + return PEFileFormat::peWithoutBuildId; + debug_offset = + header_64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG] + .VirtualAddress; + debug_size = + header_64->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG] + .Size; + section_offset = nt_header_offset + sizeof(IMAGE_NT_HEADERS64); + } else { + const IMAGE_NT_HEADERS32* header_32 = + TryReadStruct<IMAGE_NT_HEADERS32>(base, nt_header_offset, file_size); + if (!header_32) + return PEFileFormat::peWithoutBuildId; + debug_offset = + header_32->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG] + .VirtualAddress; + debug_size = + header_32->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG] + .Size; + section_offset = nt_header_offset + sizeof(IMAGE_NT_HEADERS32); + } + + DWORD debug_end_pos = debug_offset + debug_size; + while (debug_offset < debug_end_pos) { + for (WORD i = 0; i < sections_number; ++i) { + // Section headers are placed sequentially after the NT_HEADER (32/64). + const IMAGE_SECTION_HEADER* section = + TryReadStruct<IMAGE_SECTION_HEADER>(base, section_offset, file_size); + if (!section) + return PEFileFormat::peWithoutBuildId; + + section_offset += sizeof(IMAGE_SECTION_HEADER); + + // Current `debug_offset` should be inside a section, stop if we find + // a suitable one (we don't consider any malformed sections here). + if ((section->VirtualAddress <= debug_offset) && + (debug_offset < section->VirtualAddress + section->SizeOfRawData)) { + DWORD offset = + section->PointerToRawData + debug_offset - section->VirtualAddress; + // Go to the position of current ImageDebugDirectory (offset). + const IMAGE_DEBUG_DIRECTORY* debug_directory = + TryReadStruct<IMAGE_DEBUG_DIRECTORY>(base, offset, file_size); + if (!debug_directory) + return PEFileFormat::peWithoutBuildId; + // Process ImageDebugDirectory with CodeViewRecord type and skip + // all others. + if (debug_directory->Type == IMAGE_DEBUG_TYPE_CODEVIEW) { + DWORD debug_directory_size = debug_directory->SizeOfData; + if (debug_directory_size < sizeof(RSDS_DEBUG_FORMAT)) + // RSDS section is malformed. + return PEFileFormat::peWithoutBuildId; + // Go to the position of current ImageDebugDirectory Raw Data + // (debug_directory->PointerToRawData) and read the RSDS section. + const RSDS_DEBUG_FORMAT* rsds = + TryReadStruct<RSDS_DEBUG_FORMAT>( + base, debug_directory->PointerToRawData, file_size); + + if (!rsds) + return PEFileFormat::peWithoutBuildId; + + memcpy(debug_info->guid, rsds->guid, sizeof(rsds->guid)); + memcpy(debug_info->age, rsds->age, sizeof(rsds->age)); + return PEFileFormat::peWithBuildId; + } + + break; + } + } + + debug_offset += sizeof(IMAGE_DEBUG_DIRECTORY); + } + + return PEFileFormat::peWithoutBuildId; +} + +} // namespace google_breakpad
\ No newline at end of file diff --git a/src/client/linux/minidump_writer/pe_file.h b/src/client/linux/minidump_writer/pe_file.h new file mode 100644 index 00000000..97984ab5 --- /dev/null +++ b/src/client/linux/minidump_writer/pe_file.h @@ -0,0 +1,76 @@ +// Copyright 2022 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef CLIENT_LINUX_MINIDUMP_WRITER_PE_FILE_H_ +#define CLIENT_LINUX_MINIDUMP_WRITER_PE_FILE_H_ + +#include "client/linux/minidump_writer/pe_structs.h" + +namespace google_breakpad { + +typedef enum { + notPeCoff = 0, + peWithoutBuildId = 1, + peWithBuildId = 2 +} PEFileFormat; + +class PEFile { + public: + /** + * Attempts to parse RSDS_DEBUG_FORMAT record from a PE (Portable + * Executable) file. To do this we check whether the loaded file is a PE + * file, and if it is - try to find IMAGE_DEBUG_DIRECTORY structure with + * its type set to IMAGE_DEBUG_TYPE_CODEVIEW. + * + * @param filename Filename for the module to parse. + * @param debug_info RSDS_DEBUG_FORMAT struct to be populated with PE debug + * info (GUID and age). + * @return + * notPeCoff: not PE/COFF file; + * peWithoutBuildId: a PE/COFF file but build-id is not set; + * peWithBuildId: a PE/COFF file and build-id is set. + */ + static PEFileFormat TryGetDebugInfo(const char* filename, + PRSDS_DEBUG_FORMAT debug_info); + + private: + template <class TStruct> + static const TStruct* TryReadStruct(const void* base, + const DWORD position, + const size_t file_size) { + if (position + sizeof(TStruct) >= file_size){ + return nullptr; + } + + const void* ptr = static_cast<const char*>(base) + position; + return reinterpret_cast<const TStruct*>(ptr); + } +}; + +} // namespace google_breakpad +#endif // CLIENT_LINUX_MINIDUMP_WRITER_PE_FILE_H_
\ No newline at end of file diff --git a/src/client/linux/minidump_writer/pe_structs.h b/src/client/linux/minidump_writer/pe_structs.h new file mode 100644 index 00000000..122cc295 --- /dev/null +++ b/src/client/linux/minidump_writer/pe_structs.h @@ -0,0 +1,225 @@ +// Copyright 2022 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef CLIENT_LINUX_MINIDUMP_WRITER_PE_STRUCTS_H_ +#define CLIENT_LINUX_MINIDUMP_WRITER_PE_STRUCTS_H_ + +#include <cstdint> + +namespace google_breakpad { + +typedef uint8_t BYTE; +typedef uint16_t WORD; +typedef uint32_t DWORD; +typedef uint64_t ULONGLONG; + +#define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b +#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b + +#define IMAGE_DEBUG_TYPE_CODEVIEW 2 + +#define IMAGE_DOS_SIGNATURE 0x5A4D // MZ +#define IMAGE_NT_SIGNATURE 0x00004550 // PE00 + +#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 +#define IMAGE_DIRECTORY_ENTRY_DEBUG 6 + +typedef struct _IMAGE_DOS_HEADER { // DOS .EXE header + WORD e_magic; // Magic number + WORD e_cblp; // Bytes on last page of file + WORD e_cp; // Pages in file + WORD e_crlc; // Relocations + WORD e_cparhdr; // Size of header in paragraphs + WORD e_minalloc; // Minimum extra paragraphs needed + WORD e_maxalloc; // Maximum extra paragraphs needed + WORD e_ss; // Initial (relative) SS value + WORD e_sp; // Initial SP value + WORD e_csum; // Checksum + WORD e_ip; // Initial IP value + WORD e_cs; // Initial (relative) CS value + WORD e_lfarlc; // File address of relocation table + WORD e_ovno; // Overlay number + WORD e_res[4]; // Reserved words + WORD e_oemid; // OEM identifier (for e_oeminfo) + WORD e_oeminfo; // OEM information; e_oemid specific + WORD e_res2[10]; // Reserved words + DWORD e_lfanew; // File address of new exe header +} IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER; + +typedef struct _IMAGE_FILE_HEADER { + WORD Machine; + WORD NumberOfSections; + DWORD TimeDateStamp; + DWORD PointerToSymbolTable; + DWORD NumberOfSymbols; + WORD SizeOfOptionalHeader; + WORD Characteristics; +} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER; + +typedef struct _IMAGE_DATA_DIRECTORY { + DWORD VirtualAddress; + DWORD Size; +} IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY; + + +typedef struct _IMAGE_DEBUG_DIRECTORY { + DWORD Characteristics; + DWORD TimeDateStamp; + WORD MajorVersion; + WORD MinorVersion; + DWORD Type; + DWORD SizeOfData; + DWORD AddressOfRawData; + DWORD PointerToRawData; +} IMAGE_DEBUG_DIRECTORY, *PIMAGE_DEBUG_DIRECTORY; + +typedef struct _IMAGE_OPTIONAL_HEADER64 { + // + // Standard fields - Magic. + // + WORD Magic; + BYTE MajorLinkerVersion; + BYTE MinorLinkerVersion; + DWORD SizeOfCode; + DWORD SizeOfInitializedData; + DWORD SizeOfUninitializedData; + DWORD AddressOfEntryPoint; + DWORD BaseOfCode; + // + // NT additional fields. + // + ULONGLONG ImageBase; + DWORD SectionAlignment; + DWORD FileAlignment; + WORD MajorOperatingSystemVersion; + WORD MinorOperatingSystemVersion; + WORD MajorImageVersion; + WORD MinorImageVersion; + WORD MajorSubsystemVersion; + WORD MinorSubsystemVersion; + DWORD Win32VersionValue; + DWORD SizeOfImage; + DWORD SizeOfHeaders; + DWORD CheckSum; + WORD Subsystem; + WORD DllCharacteristics; + ULONGLONG SizeOfStackReserve; + ULONGLONG SizeOfStackCommit; + ULONGLONG SizeOfHeapReserve; + ULONGLONG SizeOfHeapCommit; + DWORD LoaderFlags; + DWORD NumberOfRvaAndSizes; + IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; +} IMAGE_OPTIONAL_HEADER64, *PIMAGE_OPTIONAL_HEADER64; + +typedef struct _IMAGE_OPTIONAL_HEADER { + // + // Standard fields. + // + WORD Magic; + BYTE MajorLinkerVersion; + BYTE MinorLinkerVersion; + DWORD SizeOfCode; + DWORD SizeOfInitializedData; + DWORD SizeOfUninitializedData; + DWORD AddressOfEntryPoint; + DWORD BaseOfCode; + DWORD BaseOfData; + // + // NT additional fields. + // + DWORD ImageBase; + DWORD SectionAlignment; + DWORD FileAlignment; + WORD MajorOperatingSystemVersion; + WORD MinorOperatingSystemVersion; + WORD MajorImageVersion; + WORD MinorImageVersion; + WORD MajorSubsystemVersion; + WORD MinorSubsystemVersion; + DWORD Win32VersionValue; + DWORD SizeOfImage; + DWORD SizeOfHeaders; + DWORD CheckSum; + WORD Subsystem; + WORD DllCharacteristics; + DWORD SizeOfStackReserve; + DWORD SizeOfStackCommit; + DWORD SizeOfHeapReserve; + DWORD SizeOfHeapCommit; + DWORD LoaderFlags; + DWORD NumberOfRvaAndSizes; + IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; +} IMAGE_OPTIONAL_HEADER32, *PIMAGE_OPTIONAL_HEADER32; + +typedef struct _IMAGE_NT_HEADERS64 { + DWORD Signature; + IMAGE_FILE_HEADER FileHeader; + IMAGE_OPTIONAL_HEADER64 OptionalHeader; +} IMAGE_NT_HEADERS64, *PIMAGE_NT_HEADERS64; + +typedef struct _IMAGE_NT_HEADERS32 { + DWORD Signature; + IMAGE_FILE_HEADER FileHeader; + IMAGE_OPTIONAL_HEADER32 OptionalHeader; +} IMAGE_NT_HEADERS32, *PIMAGE_NT_HEADERS32; + +typedef struct _IMAGE_NT_HEADERS { + DWORD Signature; + IMAGE_FILE_HEADER FileHeader; + IMAGE_OPTIONAL_HEADER32 OptionalHeader; +} IMAGE_NT_HEADERS, *PIMAGE_NT_HEADERS; + +#define IMAGE_SIZEOF_SHORT_NAME 8 + +typedef struct _IMAGE_SECTION_HEADER { + BYTE Name[IMAGE_SIZEOF_SHORT_NAME]; + union { + DWORD PhysicalAddress; + DWORD VirtualSize; + } Misc; + DWORD VirtualAddress; + DWORD SizeOfRawData; + DWORD PointerToRawData; + DWORD PointerToRelocations; + DWORD PointerToLinenumbers; + WORD NumberOfRelocations; + WORD NumberOfLinenumbers; + DWORD Characteristics; +} IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER; + +typedef struct _RSDS_DEBUG_FORMAT { + DWORD signature; + BYTE guid[16]; + BYTE age[4]; + char pdbpath[1]; +} RSDS_DEBUG_FORMAT, *PRSDS_DEBUG_FORMAT; + +} // namespace google_breakpad + +#endif // CLIENT_LINUX_MINIDUMP_WRITER_PE_STRUCTS_H_
\ No newline at end of file diff --git a/src/client/linux/minidump_writer/proc_cpuinfo_reader.h b/src/client/linux/minidump_writer/proc_cpuinfo_reader.h index d9461bf3..5ae16dfb 100644 --- a/src/client/linux/minidump_writer/proc_cpuinfo_reader.h +++ b/src/client/linux/minidump_writer/proc_cpuinfo_reader.h @@ -1,5 +1,4 @@ -// Copyright (c) 2013, Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc b/src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc index 6037c7e6..f6d3e285 100644 --- a/src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc +++ b/src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2013, Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -65,7 +64,7 @@ TEST(ProcCpuInfoReaderTest, EmptyFile) { ASSERT_TRUE(file.IsOk()); ProcCpuInfoReader reader(file.GetFd()); - const char *field; + const char* field; ASSERT_FALSE(reader.GetNextField(&field)); } @@ -74,7 +73,7 @@ TEST(ProcCpuInfoReaderTest, OneLineTerminated) { ASSERT_TRUE(file.IsOk()); ProcCpuInfoReader reader(file.GetFd()); - const char *field; + const char* field; ASSERT_TRUE(reader.GetNextField(&field)); ASSERT_STREQ("foo", field); ASSERT_STREQ("bar", reader.GetValue()); @@ -87,7 +86,7 @@ TEST(ProcCpuInfoReaderTest, OneLine) { ASSERT_TRUE(file.IsOk()); ProcCpuInfoReader reader(file.GetFd()); - const char *field; + const char* field; size_t value_len; ASSERT_TRUE(reader.GetNextField(&field)); ASSERT_STREQ("foo", field); diff --git a/src/client/linux/sender/google_crash_report_sender.cc b/src/client/linux/sender/google_crash_report_sender.cc index f83a0e89..6f45d831 100644 --- a/src/client/linux/sender/google_crash_report_sender.cc +++ b/src/client/linux/sender/google_crash_report_sender.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -84,7 +83,7 @@ bool CheckForRequiredFlagsOrDie() { return true; } -int main(int argc, char *argv[]) { +int main(int argc, char* argv[]) { google::InitGoogleLogging(argv[0]); google::ParseCommandLineFlags(&argc, &argv, true); if (!CheckForRequiredFlagsOrDie()) { diff --git a/src/client/mac/Breakpad.xcodeproj/project.pbxproj b/src/client/mac/Breakpad.xcodeproj/project.pbxproj index 10876535..ed782c91 100644 --- a/src/client/mac/Breakpad.xcodeproj/project.pbxproj +++ b/src/client/mac/Breakpad.xcodeproj/project.pbxproj @@ -149,6 +149,22 @@ D2F9A53F121383A1002747C1 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 0867D69BFE84028FC02AAC07 /* Foundation.framework */; }; D2F9A541121383A1002747C1 /* libgtest.a in Frameworks */ = {isa = PBXBuildFile; fileRef = D2F9A41512131EF0002747C1 /* libgtest.a */; }; D2F9A553121383DC002747C1 /* crash_generation_server_test.cc in Sources */ = {isa = PBXBuildFile; fileRef = D2F9A4CE121336F7002747C1 /* crash_generation_server_test.cc */; }; + EB9CF8B924F01E1D00F9B6D1 /* encoding_util.m in Sources */ = {isa = PBXBuildFile; fileRef = EB9CF89F24F01E1D00F9B6D1 /* encoding_util.m */; }; + EB9CF8BA24F01E1D00F9B6D1 /* minidump_upload.m in Sources */ = {isa = PBXBuildFile; fileRef = EB9CF8AD24F01E1D00F9B6D1 /* minidump_upload.m */; }; + EB9CF8BB24F01E1D00F9B6D1 /* encoding_util.h in Headers */ = {isa = PBXBuildFile; fileRef = EB9CF8AE24F01E1D00F9B6D1 /* encoding_util.h */; }; + EB9CF8BC24F01E1D00F9B6D1 /* HTTPSimplePostRequest.h in Headers */ = {isa = PBXBuildFile; fileRef = EB9CF8AF24F01E1D00F9B6D1 /* HTTPSimplePostRequest.h */; }; + EB9CF8BD24F01E1D00F9B6D1 /* HTTPRequest.h in Headers */ = {isa = PBXBuildFile; fileRef = EB9CF8B024F01E1D00F9B6D1 /* HTTPRequest.h */; }; + EB9CF8BE24F01E1D00F9B6D1 /* HTTPPutRequest.m in Sources */ = {isa = PBXBuildFile; fileRef = EB9CF8B124F01E1D00F9B6D1 /* HTTPPutRequest.m */; }; + EB9CF8BF24F01E1D00F9B6D1 /* HTTPRequest.m in Sources */ = {isa = PBXBuildFile; fileRef = EB9CF8B224F01E1D00F9B6D1 /* HTTPRequest.m */; }; + EB9CF8C024F01E1D00F9B6D1 /* SymbolCollectorClient.m in Sources */ = {isa = PBXBuildFile; fileRef = EB9CF8B324F01E1D00F9B6D1 /* SymbolCollectorClient.m */; }; + EB9CF8C124F01E1D00F9B6D1 /* HTTPGetRequest.h in Headers */ = {isa = PBXBuildFile; fileRef = EB9CF8B424F01E1D00F9B6D1 /* HTTPGetRequest.h */; }; + EB9CF8C224F01E1D00F9B6D1 /* HTTPGetRequest.m in Sources */ = {isa = PBXBuildFile; fileRef = EB9CF8B524F01E1D00F9B6D1 /* HTTPGetRequest.m */; }; + EB9CF8C324F01E1D00F9B6D1 /* HTTPSimplePostRequest.m in Sources */ = {isa = PBXBuildFile; fileRef = EB9CF8B624F01E1D00F9B6D1 /* HTTPSimplePostRequest.m */; }; + EB9CF8C424F01E1D00F9B6D1 /* SymbolCollectorClient.h in Headers */ = {isa = PBXBuildFile; fileRef = EB9CF8B724F01E1D00F9B6D1 /* SymbolCollectorClient.h */; }; + EB9CF8C524F01E1D00F9B6D1 /* HTTPPutRequest.h in Headers */ = {isa = PBXBuildFile; fileRef = EB9CF8B824F01E1D00F9B6D1 /* HTTPPutRequest.h */; }; + EB9CF8C624F01F1100F9B6D1 /* HTTPRequest.m in Sources */ = {isa = PBXBuildFile; fileRef = EB9CF8B224F01E1D00F9B6D1 /* HTTPRequest.m */; }; + EB9CF8C724F01F7600F9B6D1 /* encoding_util.m in Sources */ = {isa = PBXBuildFile; fileRef = EB9CF89F24F01E1D00F9B6D1 /* encoding_util.m */; }; + EB9CF8C824F01FB900F9B6D1 /* HTTPMultipartUpload.m in Sources */ = {isa = PBXBuildFile; fileRef = F92C53770ECCE635009BE4BA /* HTTPMultipartUpload.m */; }; F4DAB1DD19F1027100A5A838 /* launch_reporter.cc in Sources */ = {isa = PBXBuildFile; fileRef = F4DAB1DB19F1027100A5A838 /* launch_reporter.cc */; }; F4DAB1DE19F1027100A5A838 /* launch_reporter.h in Headers */ = {isa = PBXBuildFile; fileRef = F4DAB1DC19F1027100A5A838 /* launch_reporter.h */; }; F4F916B619F10FFC00B83BE4 /* launch_reporter.cc in Sources */ = {isa = PBXBuildFile; fileRef = F4DAB1DB19F1027100A5A838 /* launch_reporter.cc */; }; @@ -634,6 +650,19 @@ DE43468E11C72971004F095F /* sl */ = {isa = PBXFileReference; fileEncoding = 10; lastKnownFileType = text.plist.strings; name = sl; path = sender/sl.lproj/InfoPlist.strings; sourceTree = "<group>"; }; DE43468F11C72973004F095F /* sv */ = {isa = PBXFileReference; fileEncoding = 10; lastKnownFileType = text.plist.strings; name = sv; path = sender/sv.lproj/InfoPlist.strings; sourceTree = "<group>"; }; DE43469011C72976004F095F /* tr */ = {isa = PBXFileReference; fileEncoding = 10; lastKnownFileType = text.plist.strings; name = tr; path = sender/tr.lproj/InfoPlist.strings; sourceTree = "<group>"; }; + EB9CF89F24F01E1D00F9B6D1 /* encoding_util.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = encoding_util.m; path = ../../common/mac/encoding_util.m; sourceTree = "<group>"; }; + EB9CF8AD24F01E1D00F9B6D1 /* minidump_upload.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = minidump_upload.m; path = ../../common/mac/minidump_upload.m; sourceTree = "<group>"; }; + EB9CF8AE24F01E1D00F9B6D1 /* encoding_util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = encoding_util.h; path = ../../common/mac/encoding_util.h; sourceTree = "<group>"; }; + EB9CF8AF24F01E1D00F9B6D1 /* HTTPSimplePostRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HTTPSimplePostRequest.h; path = ../../common/mac/HTTPSimplePostRequest.h; sourceTree = "<group>"; }; + EB9CF8B024F01E1D00F9B6D1 /* HTTPRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HTTPRequest.h; path = ../../common/mac/HTTPRequest.h; sourceTree = "<group>"; }; + EB9CF8B124F01E1D00F9B6D1 /* HTTPPutRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = HTTPPutRequest.m; path = ../../common/mac/HTTPPutRequest.m; sourceTree = "<group>"; }; + EB9CF8B224F01E1D00F9B6D1 /* HTTPRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = HTTPRequest.m; path = ../../common/mac/HTTPRequest.m; sourceTree = "<group>"; }; + EB9CF8B324F01E1D00F9B6D1 /* SymbolCollectorClient.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = SymbolCollectorClient.m; path = ../../common/mac/SymbolCollectorClient.m; sourceTree = "<group>"; }; + EB9CF8B424F01E1D00F9B6D1 /* HTTPGetRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HTTPGetRequest.h; path = ../../common/mac/HTTPGetRequest.h; sourceTree = "<group>"; }; + EB9CF8B524F01E1D00F9B6D1 /* HTTPGetRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = HTTPGetRequest.m; path = ../../common/mac/HTTPGetRequest.m; sourceTree = "<group>"; }; + EB9CF8B624F01E1D00F9B6D1 /* HTTPSimplePostRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = HTTPSimplePostRequest.m; path = ../../common/mac/HTTPSimplePostRequest.m; sourceTree = "<group>"; }; + EB9CF8B724F01E1D00F9B6D1 /* SymbolCollectorClient.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = SymbolCollectorClient.h; path = ../../common/mac/SymbolCollectorClient.h; sourceTree = "<group>"; }; + EB9CF8B824F01E1D00F9B6D1 /* HTTPPutRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HTTPPutRequest.h; path = ../../common/mac/HTTPPutRequest.h; sourceTree = "<group>"; }; F4DAB1DB19F1027100A5A838 /* launch_reporter.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = launch_reporter.cc; path = ../../common/mac/launch_reporter.cc; sourceTree = SOURCE_ROOT; }; F4DAB1DC19F1027100A5A838 /* launch_reporter.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = launch_reporter.h; path = ../../common/mac/launch_reporter.h; sourceTree = SOURCE_ROOT; }; F91AF5CF0FD60393009D8BE2 /* BreakpadFramework_Test.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = BreakpadFramework_Test.mm; path = tests/BreakpadFramework_Test.mm; sourceTree = "<group>"; }; @@ -959,6 +988,19 @@ F92C53840ECCE68D009BE4BA /* mac */ = { isa = PBXGroup; children = ( + EB9CF8AE24F01E1D00F9B6D1 /* encoding_util.h */, + EB9CF89F24F01E1D00F9B6D1 /* encoding_util.m */, + EB9CF8B424F01E1D00F9B6D1 /* HTTPGetRequest.h */, + EB9CF8B524F01E1D00F9B6D1 /* HTTPGetRequest.m */, + EB9CF8B824F01E1D00F9B6D1 /* HTTPPutRequest.h */, + EB9CF8B124F01E1D00F9B6D1 /* HTTPPutRequest.m */, + EB9CF8B024F01E1D00F9B6D1 /* HTTPRequest.h */, + EB9CF8B224F01E1D00F9B6D1 /* HTTPRequest.m */, + EB9CF8AF24F01E1D00F9B6D1 /* HTTPSimplePostRequest.h */, + EB9CF8B624F01E1D00F9B6D1 /* HTTPSimplePostRequest.m */, + EB9CF8AD24F01E1D00F9B6D1 /* minidump_upload.m */, + EB9CF8B724F01E1D00F9B6D1 /* SymbolCollectorClient.h */, + EB9CF8B324F01E1D00F9B6D1 /* SymbolCollectorClient.m */, 162F64F0161C577500CD68D5 /* arch_utilities.cc */, 162F64F1161C577500CD68D5 /* arch_utilities.h */, 8B31007011F0CD3C00FCF3E4 /* GTMDefines.h */, @@ -1155,13 +1197,19 @@ buildActionMask = 2147483647; files = ( F92C55D00ECD0064009BE4BA /* Breakpad.h in Headers */, + EB9CF8BC24F01E1D00F9B6D1 /* HTTPSimplePostRequest.h in Headers */, + EB9CF8BB24F01E1D00F9B6D1 /* encoding_util.h in Headers */, F92C56330ECD0DF1009BE4BA /* OnDemandServer.h in Headers */, + EB9CF8BD24F01E1D00F9B6D1 /* HTTPRequest.h in Headers */, D2F9A4C9121336C7002747C1 /* client_info.h in Headers */, + EB9CF8C524F01E1D00F9B6D1 /* HTTPPutRequest.h in Headers */, D2F9A4CA121336C7002747C1 /* crash_generation_client.h in Headers */, D2F9A4CC121336C7002747C1 /* crash_generation_server.h in Headers */, 163201D61443019E00C4DBF5 /* ConfigFile.h in Headers */, + EB9CF8C424F01E1D00F9B6D1 /* SymbolCollectorClient.h in Headers */, 16C7C918147D45AE00776EAD /* BreakpadDefines.h in Headers */, 421BC5BD21110C0300B8042E /* convert_old_arm64_context.h in Headers */, + EB9CF8C124F01E1D00F9B6D1 /* HTTPGetRequest.h in Headers */, 162F64F3161C577500CD68D5 /* arch_utilities.h in Headers */, F4DAB1DE19F1027100A5A838 /* launch_reporter.h in Headers */, 1EEEB6241720829E00F7E689 /* simple_string_dictionary.h in Headers */, @@ -1684,8 +1732,12 @@ isa = PBXSourcesBuildPhase; buildActionMask = 2147483647; files = ( + EB9CF8C824F01FB900F9B6D1 /* HTTPMultipartUpload.m in Sources */, + EB9CF8C224F01E1D00F9B6D1 /* HTTPGetRequest.m in Sources */, F92C565F0ECD116B009BE4BA /* protected_memory_allocator.cc in Sources */, + EB9CF8BA24F01E1D00F9B6D1 /* minidump_upload.m in Sources */, F92C56630ECD1179009BE4BA /* exception_handler.cc in Sources */, + EB9CF8BE24F01E1D00F9B6D1 /* HTTPPutRequest.m in Sources */, F92C55D10ECD0064009BE4BA /* Breakpad.mm in Sources */, F4DAB1DD19F1027100A5A838 /* launch_reporter.cc in Sources */, F92C56340ECD0DF1009BE4BA /* OnDemandServer.mm in Sources */, @@ -1694,6 +1746,10 @@ 163201D71443019E00C4DBF5 /* ConfigFile.mm in Sources */, 162F64F2161C577500CD68D5 /* arch_utilities.cc in Sources */, 1EEEB6231720829E00F7E689 /* simple_string_dictionary.cc in Sources */, + EB9CF8C324F01E1D00F9B6D1 /* HTTPSimplePostRequest.m in Sources */, + EB9CF8B924F01E1D00F9B6D1 /* encoding_util.m in Sources */, + EB9CF8BF24F01E1D00F9B6D1 /* HTTPRequest.m in Sources */, + EB9CF8C024F01E1D00F9B6D1 /* SymbolCollectorClient.m in Sources */, 421BC5BC21110C0300B8042E /* convert_old_arm64_context.cc in Sources */, ); runOnlyForDeploymentPostprocessing = 0; @@ -1800,6 +1856,8 @@ isa = PBXSourcesBuildPhase; buildActionMask = 2147483647; files = ( + EB9CF8C724F01F7600F9B6D1 /* encoding_util.m in Sources */, + EB9CF8C624F01F1100F9B6D1 /* HTTPRequest.m in Sources */, F9C44EA20EF09F93003AEBAA /* HTTPMultipartUpload.m in Sources */, F92C56A90ECE04C5009BE4BA /* crash_report_sender.m in Sources */, F9C44EE90EF0A3C1003AEBAA /* GTMLogger.m in Sources */, @@ -2794,4 +2852,4 @@ /* End XCConfigurationList section */ }; rootObject = 0867D690FE84028FC02AAC07 /* Project object */; -} +}
\ No newline at end of file diff --git a/src/client/mac/Framework/Breakpad.h b/src/client/mac/Framework/Breakpad.h index dc7e45d1..e2b48aa1 100644 --- a/src/client/mac/Framework/Breakpad.h +++ b/src/client/mac/Framework/Breakpad.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -45,7 +44,7 @@ // OnDemandServer and restored in Inspector. #define BREAKPAD_BOOTSTRAP_PARENT_PORT "com.Breakpad.BootstrapParent" -typedef void *BreakpadRef; +typedef void* BreakpadRef; #ifdef __cplusplus extern "C" { @@ -65,7 +64,7 @@ extern "C" { typedef bool (*BreakpadFilterCallback)(int exception_type, int exception_code, mach_port_t crashing_thread, - void *context); + void* context); // Create a new BreakpadRef object and install it as an exception // handler. The |parameters| will typically be the contents of your @@ -226,7 +225,7 @@ typedef bool (*BreakpadFilterCallback)(int exception_type, // Only used in crash_report_sender. // Returns a new BreakpadRef object on success, NULL otherwise. -BreakpadRef BreakpadCreate(NSDictionary *parameters); +BreakpadRef BreakpadCreate(NSDictionary* parameters); // Uninstall and release the data associated with |ref|. void BreakpadRelease(BreakpadRef ref); @@ -238,7 +237,7 @@ void BreakpadRelease(BreakpadRef ref); // Context is a pointer to arbitrary data to make the callback with. void BreakpadSetFilterCallback(BreakpadRef ref, BreakpadFilterCallback callback, - void *context); + void* context); // User defined key and value string storage. Generally this is used // to configure Breakpad's internal operation, such as whether the @@ -259,23 +258,23 @@ void BreakpadSetFilterCallback(BreakpadRef ref, // TODO (nealsid): separate server parameter dictionary from the // dictionary used to configure Breakpad, and document limits for each // independently. -void BreakpadSetKeyValue(BreakpadRef ref, NSString *key, NSString *value); -NSString *BreakpadKeyValue(BreakpadRef ref, NSString *key); -void BreakpadRemoveKeyValue(BreakpadRef ref, NSString *key); +void BreakpadSetKeyValue(BreakpadRef ref, NSString* key, NSString* value); +NSString* BreakpadKeyValue(BreakpadRef ref, NSString* key); +void BreakpadRemoveKeyValue(BreakpadRef ref, NSString* key); // You can use this method to specify parameters that will be uploaded // to the crash server. They will be automatically encoded as // necessary. Note that as mentioned above there are limits on both // the number of keys and their length. -void BreakpadAddUploadParameter(BreakpadRef ref, NSString *key, - NSString *value); +void BreakpadAddUploadParameter(BreakpadRef ref, NSString* key, + NSString* value); // This method will remove a previously-added parameter from the // upload parameter set. -void BreakpadRemoveUploadParameter(BreakpadRef ref, NSString *key); +void BreakpadRemoveUploadParameter(BreakpadRef ref, NSString* key); // Add a log file for Breakpad to read and send upon crash dump -void BreakpadAddLogFile(BreakpadRef ref, NSString *logPathname); +void BreakpadAddLogFile(BreakpadRef ref, NSString* logPathname); // Generate a minidump and send void BreakpadGenerateAndSendReport(BreakpadRef ref); diff --git a/src/client/mac/Framework/Breakpad.mm b/src/client/mac/Framework/Breakpad.mm index b2140549..def43b7d 100644 --- a/src/client/mac/Framework/Breakpad.mm +++ b/src/client/mac/Framework/Breakpad.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -81,9 +80,9 @@ using google_breakpad::SimpleStringDictionary; // allocation of C++ objects. Note that we don't use operator delete() // but instead call the objects destructor directly: object->~ClassName(); // -ProtectedMemoryAllocator *gMasterAllocator = NULL; -ProtectedMemoryAllocator *gKeyValueAllocator = NULL; -ProtectedMemoryAllocator *gBreakpadAllocator = NULL; +ProtectedMemoryAllocator* gMasterAllocator = NULL; +ProtectedMemoryAllocator* gKeyValueAllocator = NULL; +ProtectedMemoryAllocator* gBreakpadAllocator = NULL; // Mutex for thread-safe access to the key/value dictionary used by breakpad. // It's a global instead of an instance variable of Breakpad @@ -98,8 +97,8 @@ pthread_mutex_t gDictionaryMutex; // Its destructor will first re-protect the memory then release the lock. class ProtectedMemoryLocker { public: - ProtectedMemoryLocker(pthread_mutex_t *mutex, - ProtectedMemoryAllocator *allocator) + ProtectedMemoryLocker(pthread_mutex_t* mutex, + ProtectedMemoryAllocator* allocator) : mutex_(mutex), allocator_(allocator) { // Lock the mutex @@ -124,17 +123,17 @@ class ProtectedMemoryLocker { ProtectedMemoryLocker(const ProtectedMemoryLocker&); ProtectedMemoryLocker& operator=(const ProtectedMemoryLocker&); - pthread_mutex_t *mutex_; - ProtectedMemoryAllocator *allocator_; + pthread_mutex_t* mutex_; + ProtectedMemoryAllocator* allocator_; }; //============================================================================= class Breakpad { public: // factory method - static Breakpad *Create(NSDictionary *parameters) { + static Breakpad* Create(NSDictionary* parameters) { // Allocate from our special allocation pool - Breakpad *breakpad = + Breakpad* breakpad = new (gBreakpadAllocator->Allocate(sizeof(Breakpad))) Breakpad(); @@ -152,13 +151,13 @@ class Breakpad { ~Breakpad(); - void SetKeyValue(NSString *key, NSString *value); - NSString *KeyValue(NSString *key); - void RemoveKeyValue(NSString *key); + void SetKeyValue(NSString* key, NSString* value); + NSString* KeyValue(NSString* key); + void RemoveKeyValue(NSString* key); void GenerateAndSendReport(); - void SetFilterCallback(BreakpadFilterCallback callback, void *context) { + void SetFilterCallback(BreakpadFilterCallback callback, void* context) { filter_callback_ = callback; filter_callback_context_ = context; } @@ -173,14 +172,14 @@ class Breakpad { inspector_path_[0] = 0; } - bool Initialize(NSDictionary *parameters); - bool InitializeInProcess(NSDictionary *parameters); - bool InitializeOutOfProcess(NSDictionary *parameters); + bool Initialize(NSDictionary* parameters); + bool InitializeInProcess(NSDictionary* parameters); + bool InitializeOutOfProcess(NSDictionary* parameters); - bool ExtractParameters(NSDictionary *parameters); + bool ExtractParameters(NSDictionary* parameters); // Dispatches to HandleException() - static bool ExceptionHandlerDirectCallback(void *context, + static bool ExceptionHandlerDirectCallback(void* context, int exception_type, int exception_code, int exception_subcode, @@ -194,28 +193,28 @@ class Breakpad { // Dispatches to HandleMinidump(). // This gets called instead of ExceptionHandlerDirectCallback when running // with the BREAKPAD_IN_PROCESS option. - static bool HandleMinidumpCallback(const char *dump_dir, - const char *minidump_id, - void *context, + static bool HandleMinidumpCallback(const char* dump_dir, + const char* minidump_id, + void* context, bool succeeded); // This is only used when BREAKPAD_IN_PROCESS is YES. - bool HandleMinidump(const char *dump_dir, const char *minidump_id); + bool HandleMinidump(const char* dump_dir, const char* minidump_id); // Since ExceptionHandler (w/o namespace) is defined as typedef in OSX's // MachineExceptions.h, we have to explicitly name the handler. - google_breakpad::ExceptionHandler *handler_; // The actual handler (STRONG) + google_breakpad::ExceptionHandler* handler_; // The actual handler (STRONG) char inspector_path_[PATH_MAX]; // Path to inspector tool - SimpleStringDictionary *config_params_; // Create parameters (STRONG) + SimpleStringDictionary* config_params_; // Create parameters (STRONG) OnDemandServer inspector_; bool send_and_exit_; // Exit after sending, if true BreakpadFilterCallback filter_callback_; - void *filter_callback_context_; + void* filter_callback_context_; }; #pragma mark - @@ -227,14 +226,14 @@ class Breakpad { //============================================================================= static BOOL IsDebuggerActive() { BOOL result = NO; - NSUserDefaults *stdDefaults = [NSUserDefaults standardUserDefaults]; + NSUserDefaults* stdDefaults = [NSUserDefaults standardUserDefaults]; // We check both defaults and the environment variable here BOOL ignoreDebugger = [stdDefaults boolForKey:@IGNORE_DEBUGGER]; if (!ignoreDebugger) { - char *ignoreDebuggerStr = getenv(IGNORE_DEBUGGER); + char* ignoreDebuggerStr = getenv(IGNORE_DEBUGGER); ignoreDebugger = (ignoreDebuggerStr ? strtol(ignoreDebuggerStr, NULL, 10) : 0) != 0; } @@ -245,7 +244,7 @@ static BOOL IsDebuggerActive() { size_t actualSize; if (sysctl(mib, mibSize, NULL, &actualSize, NULL, 0) == 0) { - struct kinfo_proc *info = (struct kinfo_proc *)malloc(actualSize); + struct kinfo_proc* info = (struct kinfo_proc*)malloc(actualSize); if (info) { // This comes from looking at the Darwin xnu Kernel @@ -261,12 +260,12 @@ static BOOL IsDebuggerActive() { } //============================================================================= -bool Breakpad::ExceptionHandlerDirectCallback(void *context, - int exception_type, - int exception_code, - int exception_subcode, - mach_port_t crashing_thread) { - Breakpad *breakpad = (Breakpad *)context; +bool Breakpad::ExceptionHandlerDirectCallback(void* context, + int exception_type, + int exception_code, + int exception_subcode, + mach_port_t crashing_thread) { + Breakpad* breakpad = (Breakpad*)context; // If our context is damaged or something, just return false to indicate that // the handler should continue without us. @@ -280,11 +279,11 @@ bool Breakpad::ExceptionHandlerDirectCallback(void *context, } //============================================================================= -bool Breakpad::HandleMinidumpCallback(const char *dump_dir, - const char *minidump_id, - void *context, +bool Breakpad::HandleMinidumpCallback(const char* dump_dir, + const char* minidump_id, + void* context, bool succeeded) { - Breakpad *breakpad = (Breakpad *)context; + Breakpad* breakpad = (Breakpad*)context; // If our context is damaged or something, just return false to indicate that // the handler should continue without us. @@ -307,9 +306,9 @@ bool Breakpad::HandleMinidumpCallback(const char *dump_dir, // simple non-static C name // extern "C" { -NSString * GetResourcePath(); -NSString * GetResourcePath() { - NSString *resourcePath = nil; +NSString* GetResourcePath(); +NSString* GetResourcePath() { + NSString* resourcePath = nil; // If there are multiple breakpads installed then calling bundleWithIdentifier // will not work properly, so only use that as a backup plan. @@ -320,17 +319,17 @@ NSString * GetResourcePath() { // Get the pathname to the code which contains this function Dl_info info; if (dladdr((const void*)GetResourcePath, &info) != 0) { - NSFileManager *filemgr = [NSFileManager defaultManager]; - NSString *filePath = + NSFileManager* filemgr = [NSFileManager defaultManager]; + NSString* filePath = [filemgr stringWithFileSystemRepresentation:info.dli_fname length:strlen(info.dli_fname)]; - NSString *bundlePath = [filePath stringByDeletingLastPathComponent]; + NSString* bundlePath = [filePath stringByDeletingLastPathComponent]; // The "Resources" directory should be in the same directory as the // executable code, since that's how the Breakpad framework is built. resourcePath = [bundlePath stringByAppendingPathComponent:@"Resources/"]; } else { // fallback plan - NSBundle *bundle = + NSBundle* bundle = [NSBundle bundleWithIdentifier:@"com.Google.BreakpadFramework"]; resourcePath = [bundle resourcePath]; } @@ -340,7 +339,7 @@ NSString * GetResourcePath() { } // extern "C" //============================================================================= -bool Breakpad::Initialize(NSDictionary *parameters) { +bool Breakpad::Initialize(NSDictionary* parameters) { // Initialize config_params_ = NULL; handler_ = NULL; @@ -375,7 +374,7 @@ bool Breakpad::InitializeInProcess(NSDictionary* parameters) { //============================================================================= bool Breakpad::InitializeOutOfProcess(NSDictionary* parameters) { // Get path to Inspector executable. - NSString *inspectorPathString = KeyValue(@BREAKPAD_INSPECTOR_LOCATION); + NSString* inspectorPathString = KeyValue(@BREAKPAD_INSPECTOR_LOCATION); // Standardize path (resolve symlinkes, etc.) and escape spaces inspectorPathString = [inspectorPathString stringByStandardizingPath]; @@ -434,34 +433,34 @@ Breakpad::~Breakpad() { } //============================================================================= -bool Breakpad::ExtractParameters(NSDictionary *parameters) { - NSUserDefaults *stdDefaults = [NSUserDefaults standardUserDefaults]; - NSString *skipConfirm = [stdDefaults stringForKey:@BREAKPAD_SKIP_CONFIRM]; - NSString *sendAndExit = [stdDefaults stringForKey:@BREAKPAD_SEND_AND_EXIT]; - - NSString *serverType = [parameters objectForKey:@BREAKPAD_SERVER_TYPE]; - NSString *display = [parameters objectForKey:@BREAKPAD_PRODUCT_DISPLAY]; - NSString *product = [parameters objectForKey:@BREAKPAD_PRODUCT]; - NSString *version = [parameters objectForKey:@BREAKPAD_VERSION]; - NSString *urlStr = [parameters objectForKey:@BREAKPAD_URL]; - NSString *interval = [parameters objectForKey:@BREAKPAD_REPORT_INTERVAL]; - NSString *inspectorPathString = +bool Breakpad::ExtractParameters(NSDictionary* parameters) { + NSUserDefaults* stdDefaults = [NSUserDefaults standardUserDefaults]; + NSString* skipConfirm = [stdDefaults stringForKey:@BREAKPAD_SKIP_CONFIRM]; + NSString* sendAndExit = [stdDefaults stringForKey:@BREAKPAD_SEND_AND_EXIT]; + + NSString* serverType = [parameters objectForKey:@BREAKPAD_SERVER_TYPE]; + NSString* display = [parameters objectForKey:@BREAKPAD_PRODUCT_DISPLAY]; + NSString* product = [parameters objectForKey:@BREAKPAD_PRODUCT]; + NSString* version = [parameters objectForKey:@BREAKPAD_VERSION]; + NSString* urlStr = [parameters objectForKey:@BREAKPAD_URL]; + NSString* interval = [parameters objectForKey:@BREAKPAD_REPORT_INTERVAL]; + NSString* inspectorPathString = [parameters objectForKey:@BREAKPAD_INSPECTOR_LOCATION]; - NSString *reporterPathString = + NSString* reporterPathString = [parameters objectForKey:@BREAKPAD_REPORTER_EXE_LOCATION]; - NSString *timeout = [parameters objectForKey:@BREAKPAD_CONFIRM_TIMEOUT]; - NSArray *logFilePaths = [parameters objectForKey:@BREAKPAD_LOGFILES]; - NSString *logFileTailSize = + NSString* timeout = [parameters objectForKey:@BREAKPAD_CONFIRM_TIMEOUT]; + NSArray* logFilePaths = [parameters objectForKey:@BREAKPAD_LOGFILES]; + NSString* logFileTailSize = [parameters objectForKey:@BREAKPAD_LOGFILE_UPLOAD_SIZE]; - NSString *requestUserText = + NSString* requestUserText = [parameters objectForKey:@BREAKPAD_REQUEST_COMMENTS]; - NSString *requestEmail = [parameters objectForKey:@BREAKPAD_REQUEST_EMAIL]; - NSString *vendor = + NSString* requestEmail = [parameters objectForKey:@BREAKPAD_REQUEST_EMAIL]; + NSString* vendor = [parameters objectForKey:@BREAKPAD_VENDOR]; - NSString *dumpSubdirectory = + NSString* dumpSubdirectory = [parameters objectForKey:@BREAKPAD_DUMP_DIRECTORY]; - NSDictionary *serverParameters = + NSDictionary* serverParameters = [parameters objectForKey:@BREAKPAD_SERVER_PARAMETER_DICT]; // These may have been set above as user prefs, which take priority. @@ -536,7 +535,7 @@ bool Breakpad::ExtractParameters(NSDictionary *parameters) { } // Find the helper applications if not specified in user config. - NSString *resourcePath = nil; + NSString* resourcePath = nil; if (!inspectorPathString || !reporterPathString) { resourcePath = GetResourcePath(); if (!resourcePath) { @@ -591,7 +590,7 @@ bool Breakpad::ExtractParameters(NSDictionary *parameters) { new (gKeyValueAllocator->Allocate(sizeof(SimpleStringDictionary)) ) SimpleStringDictionary(); - SimpleStringDictionary &dictionary = *config_params_; + SimpleStringDictionary& dictionary = *config_params_; dictionary.SetKeyValue(BREAKPAD_SERVER_TYPE, [serverType UTF8String]); dictionary.SetKeyValue(BREAKPAD_PRODUCT_DISPLAY, [display UTF8String]); @@ -633,8 +632,8 @@ bool Breakpad::ExtractParameters(NSDictionary *parameters) { if (serverParameters) { // For each key-value pair, call BreakpadAddUploadParameter() - NSEnumerator *keyEnumerator = [serverParameters keyEnumerator]; - NSString *aParameter; + NSEnumerator* keyEnumerator = [serverParameters keyEnumerator]; + NSString* aParameter; while ((aParameter = [keyEnumerator nextObject])) { BreakpadAddUploadParameter(this, aParameter, [serverParameters objectForKey:aParameter]); @@ -644,7 +643,7 @@ bool Breakpad::ExtractParameters(NSDictionary *parameters) { } //============================================================================= -void Breakpad::SetKeyValue(NSString *key, NSString *value) { +void Breakpad::SetKeyValue(NSString* key, NSString* value) { // We allow nil values. This is the same as removing the keyvalue. if (!config_params_ || !key) return; @@ -653,16 +652,16 @@ void Breakpad::SetKeyValue(NSString *key, NSString *value) { } //============================================================================= -NSString *Breakpad::KeyValue(NSString *key) { +NSString* Breakpad::KeyValue(NSString* key) { if (!config_params_ || !key) return nil; - const char *value = config_params_->GetValueForKey([key UTF8String]); + const char* value = config_params_->GetValueForKey([key UTF8String]); return value ? [NSString stringWithUTF8String:value] : nil; } //============================================================================= -void Breakpad::RemoveKeyValue(NSString *key) { +void Breakpad::RemoveKeyValue(NSString* key) { if (!config_params_ || !key) return; config_params_->RemoveKey([key UTF8String]); @@ -722,7 +721,7 @@ bool Breakpad::HandleException(int exception_type, if (result == KERN_SUCCESS) { // Now, send a series of key-value pairs to the Inspector. - const SimpleStringDictionary::Entry *entry = NULL; + const SimpleStringDictionary::Entry* entry = NULL; SimpleStringDictionary::Iterator iter(*config_params_); while ( (entry = iter.Next()) ) { @@ -759,7 +758,7 @@ bool Breakpad::HandleException(int exception_type, } //============================================================================= -bool Breakpad::HandleMinidump(const char *dump_dir, const char *minidump_id) { +bool Breakpad::HandleMinidump(const char* dump_dir, const char* minidump_id) { google_breakpad::ConfigFile config_file; config_file.WriteFile(dump_dir, config_params_, dump_dir, minidump_id); google_breakpad::LaunchReporter( @@ -775,7 +774,7 @@ bool Breakpad::HandleMinidump(const char *dump_dir, const char *minidump_id) { #pragma mark Public API //============================================================================= -BreakpadRef BreakpadCreate(NSDictionary *parameters) { +BreakpadRef BreakpadCreate(NSDictionary* parameters) { try { // This is confusing. Our two main allocators for breakpad memory are: // - gKeyValueAllocator for the key/value memory @@ -815,8 +814,8 @@ BreakpadRef BreakpadCreate(NSDictionary *parameters) { ProtectedMemoryAllocator(breakpad_pool_size); // Stack-based autorelease pool for Breakpad::Create() obj-c code. - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - Breakpad *breakpad = Breakpad::Create(parameters); + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; + Breakpad* breakpad = Breakpad::Create(parameters); if (breakpad) { // Make read-only to protect against memory smashers @@ -856,7 +855,7 @@ BreakpadRef BreakpadCreate(NSDictionary *parameters) { //============================================================================= void BreakpadRelease(BreakpadRef ref) { try { - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (gMasterAllocator) { gMasterAllocator->Unprotect(); @@ -889,10 +888,10 @@ void BreakpadRelease(BreakpadRef ref) { } //============================================================================= -void BreakpadSetKeyValue(BreakpadRef ref, NSString *key, NSString *value) { +void BreakpadSetKeyValue(BreakpadRef ref, NSString* key, NSString* value) { try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && key && gKeyValueAllocator) { ProtectedMemoryLocker locker(&gDictionaryMutex, gKeyValueAllocator); @@ -905,20 +904,20 @@ void BreakpadSetKeyValue(BreakpadRef ref, NSString *key, NSString *value) { } void BreakpadAddUploadParameter(BreakpadRef ref, - NSString *key, - NSString *value) { + NSString* key, + NSString* value) { // The only difference, internally, between an upload parameter and // a key value one that is set with BreakpadSetKeyValue is that we // prepend the keyname with a special prefix. This informs the // crash sender that the parameter should be sent along with the // POST of the crash dump upload. try { - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && key && gKeyValueAllocator) { ProtectedMemoryLocker locker(&gDictionaryMutex, gKeyValueAllocator); - NSString *prefixedKey = [@BREAKPAD_SERVER_PARAMETER_PREFIX + NSString* prefixedKey = [@BREAKPAD_SERVER_PARAMETER_PREFIX stringByAppendingString:key]; breakpad->SetKeyValue(prefixedKey, value); } @@ -928,15 +927,15 @@ void BreakpadAddUploadParameter(BreakpadRef ref, } void BreakpadRemoveUploadParameter(BreakpadRef ref, - NSString *key) { + NSString* key) { try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && key && gKeyValueAllocator) { ProtectedMemoryLocker locker(&gDictionaryMutex, gKeyValueAllocator); - NSString *prefixedKey = [NSString stringWithFormat:@"%@%@", + NSString* prefixedKey = [NSString stringWithFormat:@"%@%@", @BREAKPAD_SERVER_PARAMETER_PREFIX, key]; breakpad->RemoveKeyValue(prefixedKey); } @@ -945,12 +944,12 @@ void BreakpadRemoveUploadParameter(BreakpadRef ref, } } //============================================================================= -NSString *BreakpadKeyValue(BreakpadRef ref, NSString *key) { - NSString *value = nil; +NSString* BreakpadKeyValue(BreakpadRef ref, NSString* key) { + NSString* value = nil; try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (!breakpad || !key || !gKeyValueAllocator) return nil; @@ -966,10 +965,10 @@ NSString *BreakpadKeyValue(BreakpadRef ref, NSString *key) { } //============================================================================= -void BreakpadRemoveKeyValue(BreakpadRef ref, NSString *key) { +void BreakpadRemoveKeyValue(BreakpadRef ref, NSString* key) { try { // Not called at exception time - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && key && gKeyValueAllocator) { ProtectedMemoryLocker locker(&gDictionaryMutex, gKeyValueAllocator); @@ -984,7 +983,7 @@ void BreakpadRemoveKeyValue(BreakpadRef ref, NSString *key) { //============================================================================= void BreakpadGenerateAndSendReport(BreakpadRef ref) { try { - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && gKeyValueAllocator) { ProtectedMemoryLocker locker(&gDictionaryMutex, gKeyValueAllocator); @@ -1001,10 +1000,10 @@ void BreakpadGenerateAndSendReport(BreakpadRef ref) { //============================================================================= void BreakpadSetFilterCallback(BreakpadRef ref, BreakpadFilterCallback callback, - void *context) { + void* context) { try { - Breakpad *breakpad = (Breakpad *)ref; + Breakpad* breakpad = (Breakpad*)ref; if (breakpad && gBreakpadAllocator) { // share the dictionary mutex here (we really don't need a mutex) @@ -1018,14 +1017,14 @@ void BreakpadSetFilterCallback(BreakpadRef ref, } //============================================================================ -void BreakpadAddLogFile(BreakpadRef ref, NSString *logPathname) { +void BreakpadAddLogFile(BreakpadRef ref, NSString* logPathname) { int logFileCounter = 0; - NSString *logFileKey = [NSString stringWithFormat:@"%@%d", + NSString* logFileKey = [NSString stringWithFormat:@"%@%d", @BREAKPAD_LOGFILE_KEY_PREFIX, logFileCounter]; - NSString *existingLogFilename = nil; + NSString* existingLogFilename = nil; existingLogFilename = BreakpadKeyValue(ref, logFileKey); // Find the first log file key that we can use by testing for existence while (existingLogFilename) { diff --git a/src/client/mac/Framework/OnDemandServer.h b/src/client/mac/Framework/OnDemandServer.h index d4db5d3a..e7a52e7d 100644 --- a/src/client/mac/Framework/OnDemandServer.h +++ b/src/client/mac/Framework/OnDemandServer.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -41,7 +40,7 @@ // Example Usage : // // kern_return_t result; -// OnDemandServer *server = OnDemandServer::Create("/tmp/myserver", +// OnDemandServer* server = OnDemandServer::Create("/tmp/myserver", // "com.MyCompany.MyServiceName", // true, // &result); @@ -88,8 +87,8 @@ class OnDemandServer { } // Creates the bootstrap server and service - kern_return_t Initialize(const char *server_command, - const char *service_name, + kern_return_t Initialize(const char* server_command, + const char* service_name, bool unregister_on_cleanup); // Returns an OnDemandServer object if successful, or NULL if there's @@ -110,10 +109,10 @@ class OnDemandServer { // out_result : if non-NULL, returns the result // this value will be KERN_SUCCESS if Create() returns non-NULL // - static OnDemandServer *Create(const char *server_command, - const char *service_name, + static OnDemandServer* Create(const char *server_command, + const char* service_name, bool unregister_on_cleanup, - kern_return_t *out_result); + kern_return_t* out_result); // Cleans up and if LaunchOnDemand() has not yet been called then // the bootstrap service will be unregistered. diff --git a/src/client/mac/Framework/OnDemandServer.mm b/src/client/mac/Framework/OnDemandServer.mm index a2ffa434..d2f3a283 100644 --- a/src/client/mac/Framework/OnDemandServer.mm +++ b/src/client/mac/Framework/OnDemandServer.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -49,11 +48,11 @@ #endif //============================================================================== -OnDemandServer *OnDemandServer::Create(const char *server_command, - const char *service_name, +OnDemandServer* OnDemandServer::Create(const char* server_command, + const char* service_name, bool unregister_on_cleanup, - kern_return_t *out_result) { - OnDemandServer *server = new OnDemandServer(); + kern_return_t* out_result) { + OnDemandServer* server = new OnDemandServer(); if (!server) return NULL; @@ -74,22 +73,22 @@ OnDemandServer *OnDemandServer::Create(const char *server_command, } //============================================================================== -kern_return_t OnDemandServer::Initialize(const char *server_command, - const char *service_name, +kern_return_t OnDemandServer::Initialize(const char* server_command, + const char* service_name, bool unregister_on_cleanup) { unregister_on_cleanup_ = unregister_on_cleanup; mach_port_t self_task = mach_task_self(); - mach_port_t bootstrap_port; - kern_return_t kr = task_get_bootstrap_port(self_task, &bootstrap_port); + mach_port_t self_bootstrap_port; + kern_return_t kr = task_get_bootstrap_port(self_task, &self_bootstrap_port); if (kr != KERN_SUCCESS) { PRINT_MACH_RESULT(kr, "task_get_bootstrap_port(): "); return kr; } mach_port_t bootstrap_subset_port; - kr = bootstrap_subset(bootstrap_port, self_task, &bootstrap_subset_port); + kr = bootstrap_subset(self_bootstrap_port, self_task, &bootstrap_subset_port); if (kr != BOOTSTRAP_SUCCESS) { PRINT_BOOTSTRAP_RESULT(kr, "bootstrap_subset(): "); return kr; @@ -105,7 +104,7 @@ kern_return_t OnDemandServer::Initialize(const char *server_command, kr = breakpad::BootstrapRegister( bootstrap_subset_port, const_cast<char*>(BREAKPAD_BOOTSTRAP_PARENT_PORT), - bootstrap_port); + self_bootstrap_port); if (kr != BOOTSTRAP_SUCCESS) { PRINT_BOOTSTRAP_RESULT(kr, "bootstrap_register(): "); return kr; @@ -135,7 +134,8 @@ kern_return_t OnDemandServer::Initialize(const char *server_command, PRINT_BOOTSTRAP_RESULT(kr, "bootstrap_create_service(): "); // perhaps the service has already been created - try to look it up - kr = bootstrap_look_up(bootstrap_port, (char*)service_name, &service_port_); + kr = bootstrap_look_up(self_bootstrap_port, (char*)service_name, + &service_port_); if (kr != BOOTSTRAP_SUCCESS) { PRINT_BOOTSTRAP_RESULT(kr, "bootstrap_look_up(): "); diff --git a/src/client/mac/crash_generation/ConfigFile.h b/src/client/mac/crash_generation/ConfigFile.h index f2da7c24..4a4ed984 100644 --- a/src/client/mac/crash_generation/ConfigFile.h +++ b/src/client/mac/crash_generation/ConfigFile.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -35,7 +34,7 @@ namespace google_breakpad { -BOOL EnsureDirectoryPathExists(NSString *dirPath); +BOOL EnsureDirectoryPathExists(NSString* dirPath); //============================================================================= class ConfigFile { @@ -50,11 +49,11 @@ class ConfigFile { } void WriteFile(const char* directory, - const SimpleStringDictionary *configurationParameters, - const char *dump_dir, - const char *minidump_id); + const SimpleStringDictionary* configurationParameters, + const char* dump_dir, + const char* minidump_id); - const char *GetFilePath() { return config_file_path_; } + const char* GetFilePath() { return config_file_path_; } void Unlink() { if (config_file_ != -1) @@ -64,16 +63,16 @@ class ConfigFile { } private: - BOOL WriteData(const void *data, size_t length); + BOOL WriteData(const void* data, size_t length); - BOOL AppendConfigData(const char *key, - const void *data, + BOOL AppendConfigData(const char* key, + const void* data, size_t length); - BOOL AppendConfigString(const char *key, - const char *value); + BOOL AppendConfigString(const char* key, + const char* value); - BOOL AppendCrashTimeParameters(const char *processStartTimeString); + BOOL AppendCrashTimeParameters(const char* processStartTimeString); int config_file_; // descriptor for config file char config_file_path_[PATH_MAX]; // Path to configuration file diff --git a/src/client/mac/crash_generation/ConfigFile.mm b/src/client/mac/crash_generation/ConfigFile.mm index acab7de8..fe89e858 100644 --- a/src/client/mac/crash_generation/ConfigFile.mm +++ b/src/client/mac/crash_generation/ConfigFile.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -42,10 +41,10 @@ namespace google_breakpad { //============================================================================= -BOOL EnsureDirectoryPathExists(NSString *dirPath) { - NSFileManager *mgr = [NSFileManager defaultManager]; +BOOL EnsureDirectoryPathExists(NSString* dirPath) { + NSFileManager* mgr = [NSFileManager defaultManager]; - NSDictionary *attrs = + NSDictionary* attrs = [NSDictionary dictionaryWithObject:[NSNumber numberWithUnsignedLong:0750] forKey:NSFilePosixPermissions]; @@ -56,15 +55,15 @@ BOOL EnsureDirectoryPathExists(NSString *dirPath) { } //============================================================================= -BOOL ConfigFile::WriteData(const void *data, size_t length) { +BOOL ConfigFile::WriteData(const void* data, size_t length) { size_t result = write(config_file_, data, length); return result == length; } //============================================================================= -BOOL ConfigFile::AppendConfigData(const char *key, - const void *data, size_t length) { +BOOL ConfigFile::AppendConfigData(const char* key, + const void* data, size_t length) { assert(config_file_ != -1); if (!key) { @@ -88,13 +87,13 @@ BOOL ConfigFile::AppendConfigData(const char *key, } //============================================================================= -BOOL ConfigFile::AppendConfigString(const char *key, - const char *value) { +BOOL ConfigFile::AppendConfigString(const char* key, + const char* value) { return AppendConfigData(key, value, strlen(value)); } //============================================================================= -BOOL ConfigFile::AppendCrashTimeParameters(const char *processStartTimeString) { +BOOL ConfigFile::AppendCrashTimeParameters(const char* processStartTimeString) { // Set process uptime parameter struct timeval tv; gettimeofday(&tv, NULL); @@ -105,22 +104,23 @@ BOOL ConfigFile::AppendCrashTimeParameters(const char *processStartTimeString) { time_t processStartTime = strtol(processStartTimeString, NULL, 10); time_t processUptime = tv.tv_sec - processStartTime; // Store the uptime in milliseconds. - sprintf(processUptimeString, "%llu", - static_cast<unsigned long long int>(processUptime) * 1000); + snprintf(processUptimeString, sizeof(processUptimeString), "%llu", + static_cast<unsigned long long int>(processUptime) * 1000); if (!AppendConfigString(BREAKPAD_PROCESS_UP_TIME, processUptimeString)) return false; } - sprintf(processCrashtimeString, "%zd", tv.tv_sec); + snprintf(processCrashtimeString, sizeof(processCrashtimeString), "%llu", + static_cast<unsigned long long int>(tv.tv_sec)); return AppendConfigString(BREAKPAD_PROCESS_CRASH_TIME, processCrashtimeString); } //============================================================================= void ConfigFile::WriteFile(const char* directory, - const SimpleStringDictionary *configurationParameters, - const char *dump_dir, - const char *minidump_id) { + const SimpleStringDictionary* configurationParameters, + const char* dump_dir, + const char* minidump_id) { assert(config_file_ == -1); @@ -146,9 +146,9 @@ void ConfigFile::WriteFile(const char* directory, // Write out the configuration parameters BOOL result = YES; - const SimpleStringDictionary &dictionary = *configurationParameters; + const SimpleStringDictionary& dictionary = *configurationParameters; - const SimpleStringDictionary::Entry *entry = NULL; + const SimpleStringDictionary::Entry* entry = NULL; SimpleStringDictionary::Iterator iter(dictionary); while ((entry = iter.Next())) { diff --git a/src/client/mac/crash_generation/Inspector.h b/src/client/mac/crash_generation/Inspector.h index 7f923ed6..fb9240c2 100644 --- a/src/client/mac/crash_generation/Inspector.h +++ b/src/client/mac/crash_generation/Inspector.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -63,7 +62,7 @@ struct KeyValueMessageData { public: KeyValueMessageData() {} explicit KeyValueMessageData( - const google_breakpad::SimpleStringDictionary::Entry &inEntry) { + const google_breakpad::SimpleStringDictionary::Entry& inEntry) { strlcpy(key, inEntry.key, sizeof(key) ); strlcpy(value, inEntry.value, sizeof(value) ); } @@ -80,7 +79,7 @@ namespace google_breakpad { //============================================================================= class MinidumpLocation { public: - MinidumpLocation(NSString *minidumpDir) { + MinidumpLocation(NSString* minidumpDir) { // Ensure that the path exists. Fallback to /tmp if unable to locate path. assert(minidumpDir); if (!EnsureDirectoryPathExists(minidumpDir)) { @@ -100,8 +99,8 @@ class MinidumpLocation { strlcpy(minidump_id_, next_minidump_id.c_str(), sizeof(minidump_id_)); } - const char *GetPath() { return minidump_dir_path_; } - const char *GetID() { return minidump_id_; } + const char* GetPath() { return minidump_dir_path_; } + const char* GetID() { return minidump_id_; } private: char minidump_dir_path_[PATH_MAX]; // Path to minidump directory @@ -116,7 +115,7 @@ class Inspector { // given a bootstrap service name, receives mach messages // from a crashed process, then inspects it, creates a minidump file // and asks the user if he wants to upload it to a server. - void Inspect(const char *receive_port_name); + void Inspect(const char* receive_port_name); private: // The Inspector is invoked with its bootstrap port set to the bootstrap @@ -131,8 +130,8 @@ class Inspector { // ServiceCheckOut. kern_return_t ResetBootstrapPort(); - kern_return_t ServiceCheckIn(const char *receive_port_name); - kern_return_t ServiceCheckOut(const char *receive_port_name); + kern_return_t ServiceCheckIn(const char* receive_port_name); + kern_return_t ServiceCheckOut(const char* receive_port_name); kern_return_t ReadMessages(); diff --git a/src/client/mac/crash_generation/Inspector.mm b/src/client/mac/crash_generation/Inspector.mm index dc6f4808..8d4e3e98 100644 --- a/src/client/mac/crash_generation/Inspector.mm +++ b/src/client/mac/crash_generation/Inspector.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -52,7 +51,7 @@ namespace google_breakpad { //============================================================================= -void Inspector::Inspect(const char *receive_port_name) { +void Inspector::Inspect(const char* receive_port_name) { kern_return_t result = ResetBootstrapPort(); if (result != KERN_SUCCESS) { return; @@ -143,7 +142,7 @@ kern_return_t Inspector::ResetBootstrapPort() { } //============================================================================= -kern_return_t Inspector::ServiceCheckIn(const char *receive_port_name) { +kern_return_t Inspector::ServiceCheckIn(const char* receive_port_name) { // We need to get the mach port representing this service, so we can // get information from the crashed process. kern_return_t kr = bootstrap_check_in(bootstrap_subset_port_, @@ -160,7 +159,7 @@ kern_return_t Inspector::ServiceCheckIn(const char *receive_port_name) { } //============================================================================= -kern_return_t Inspector::ServiceCheckOut(const char *receive_port_name) { +kern_return_t Inspector::ServiceCheckOut(const char* receive_port_name) { // We're done receiving mach messages from the crashed process, // so clean up a bit. kern_return_t kr; @@ -198,7 +197,7 @@ kern_return_t Inspector::ReadMessages() { kern_return_t result = receive_port.WaitForMessage(&message, 1000); if (result == KERN_SUCCESS) { - InspectorInfo &info = (InspectorInfo &)*message.GetData(); + InspectorInfo& info = (InspectorInfo&)*message.GetData(); exception_type_ = info.exception_type; exception_code_ = info.exception_code; exception_subcode_ = info.exception_subcode; @@ -237,7 +236,7 @@ kern_return_t Inspector::ReadMessages() { result = receive_port.WaitForMessage(¶meter_message, 1000); if(result == KERN_SUCCESS) { - KeyValueMessageData &key_value_data = + KeyValueMessageData& key_value_data = (KeyValueMessageData&)*parameter_message.GetData(); // If we get a blank key, make sure we don't increment the // parameter count; in some cases (notably on-demand generation @@ -267,27 +266,27 @@ bool Inspector::InspectTask() { // keep the task quiet while we're looking at it task_suspend(remote_task_); - NSString *minidumpDir; + NSString* minidumpDir; - const char *minidumpDirectory = + const char* minidumpDirectory = config_params_.GetValueForKey(BREAKPAD_DUMP_DIRECTORY); // If the client app has not specified a minidump directory, // use a default of Library/<kDefaultLibrarySubdirectory>/<Product Name> if (!minidumpDirectory || 0 == strlen(minidumpDirectory)) { - NSArray *libraryDirectories = + NSArray* libraryDirectories = NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSUserDomainMask, YES); - NSString *applicationSupportDirectory = + NSString* applicationSupportDirectory = [libraryDirectories objectAtIndex:0]; - NSString *library_subdirectory = [NSString + NSString* library_subdirectory = [NSString stringWithUTF8String:kDefaultLibrarySubdirectory]; - NSString *breakpad_product = [NSString + NSString* breakpad_product = [NSString stringWithUTF8String:config_params_.GetValueForKey(BREAKPAD_PRODUCT)]; - NSArray *path_components = [NSArray + NSArray* path_components = [NSArray arrayWithObjects:applicationSupportDirectory, library_subdirectory, breakpad_product, @@ -306,11 +305,11 @@ bool Inspector::InspectTask() { // assumes system encoding and in RTL locales will prepend an LTR override // character for paths beginning with '/' which fileSystemRepresentation does // not remove. Filed as rdar://6889706 . - NSString *path_ns = [NSString + NSString* path_ns = [NSString stringWithUTF8String:minidumpLocation.GetPath()]; - NSString *pathid_ns = [NSString + NSString* pathid_ns = [NSString stringWithUTF8String:minidumpLocation.GetID()]; - NSString *minidumpPath = [path_ns stringByAppendingPathComponent:pathid_ns]; + NSString* minidumpPath = [path_ns stringByAppendingPathComponent:pathid_ns]; minidumpPath = [minidumpPath stringByAppendingPathExtension:@"dmp"]; diff --git a/src/client/mac/crash_generation/InspectorMain.mm b/src/client/mac/crash_generation/InspectorMain.mm index 137c6a1e..fb3199d3 100644 --- a/src/client/mac/crash_generation/InspectorMain.mm +++ b/src/client/mac/crash_generation/InspectorMain.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/crash_generation/client_info.h b/src/client/mac/crash_generation/client_info.h index a3a95dca..30870f17 100644 --- a/src/client/mac/crash_generation/client_info.h +++ b/src/client/mac/crash_generation/client_info.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/crash_generation/crash_generation_client.cc b/src/client/mac/crash_generation/crash_generation_client.cc index ceeb3b32..32f1c827 100644 --- a/src/client/mac/crash_generation/crash_generation_client.cc +++ b/src/client/mac/crash_generation/crash_generation_client.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/crash_generation/crash_generation_client.h b/src/client/mac/crash_generation/crash_generation_client.h index 527f577a..06cc0a31 100644 --- a/src/client/mac/crash_generation/crash_generation_client.h +++ b/src/client/mac/crash_generation/crash_generation_client.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/crash_generation/crash_generation_server.cc b/src/client/mac/crash_generation/crash_generation_server.cc index 451e8d9c..6bbd4bb5 100644 --- a/src/client/mac/crash_generation/crash_generation_server.cc +++ b/src/client/mac/crash_generation/crash_generation_server.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -38,15 +37,15 @@ namespace google_breakpad { CrashGenerationServer::CrashGenerationServer( - const char *mach_port_name, + const char* mach_port_name, FilterCallback filter, - void *filter_context, + void* filter_context, OnClientDumpRequestCallback dump_callback, - void *dump_context, + void* dump_context, OnClientExitingCallback exit_callback, - void *exit_context, + void* exit_context, bool generate_dumps, - const std::string &dump_path) + const std::string& dump_path) : filter_(filter), filter_context_(filter_context), dump_callback_(dump_callback), @@ -90,8 +89,8 @@ bool CrashGenerationServer::Stop() { } // static -void *CrashGenerationServer::WaitForMessages(void *server) { - CrashGenerationServer *self = +void* CrashGenerationServer::WaitForMessages(void* server) { + CrashGenerationServer* self = reinterpret_cast<CrashGenerationServer*>(server); while (self->WaitForOneMessage()) {} return NULL; @@ -104,7 +103,7 @@ bool CrashGenerationServer::WaitForOneMessage() { if (result == KERN_SUCCESS) { switch (message.GetMessageID()) { case kDumpRequestMessage: { - ExceptionInfo &info = (ExceptionInfo &)*message.GetData(); + ExceptionInfo& info = (ExceptionInfo&)*message.GetData(); mach_port_t remote_task = message.GetTranslatedPort(0); mach_port_t crashing_thread = message.GetTranslatedPort(1); diff --git a/src/client/mac/crash_generation/crash_generation_server.h b/src/client/mac/crash_generation/crash_generation_server.h index 85bd5b5e..2c4b56cf 100644 --- a/src/client/mac/crash_generation/crash_generation_server.h +++ b/src/client/mac/crash_generation/crash_generation_server.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -59,14 +58,14 @@ class CrashGenerationServer { // WARNING: callbacks may be invoked on a different thread // than that which creates the CrashGenerationServer. They must // be thread safe. - typedef void (*OnClientDumpRequestCallback)(void *context, - const ClientInfo &client_info, - const std::string &file_path); + typedef void (*OnClientDumpRequestCallback)(void* context, + const ClientInfo& client_info, + const std::string& file_path); - typedef void (*OnClientExitingCallback)(void *context, - const ClientInfo &client_info); + typedef void (*OnClientExitingCallback)(void* context, + const ClientInfo& client_info); // If a FilterCallback returns false, the dump will not be written. - typedef bool (*FilterCallback)(void *context); + typedef bool (*FilterCallback)(void* context); // Create an instance with the given parameters. // @@ -83,15 +82,15 @@ class CrashGenerationServer { // passed for this parameter. // dump_path: Path for generating dumps; required only if true is // passed for generateDumps parameter; NULL can be passed otherwise. - CrashGenerationServer(const char *mach_port_name, + CrashGenerationServer(const char* mach_port_name, FilterCallback filter, - void *filter_context, + void* filter_context, OnClientDumpRequestCallback dump_callback, - void *dump_context, + void* dump_context, OnClientExitingCallback exit_callback, - void *exit_context, + void* exit_context, bool generate_dumps, - const std::string &dump_path); + const std::string& dump_path); ~CrashGenerationServer(); @@ -105,24 +104,24 @@ class CrashGenerationServer { private: // Return a unique filename at which a minidump can be written. - bool MakeMinidumpFilename(std::string &outFilename); + bool MakeMinidumpFilename(std::string& outFilename); // Loop reading client messages and responding to them until // a quit message is received. - static void *WaitForMessages(void *server); + static void* WaitForMessages(void* server); // Wait for a single client message and respond to it. Returns false // if a quit message was received or if an error occurred. bool WaitForOneMessage(); FilterCallback filter_; - void *filter_context_; + void* filter_context_; OnClientDumpRequestCallback dump_callback_; - void *dump_context_; + void* dump_context_; OnClientExitingCallback exit_callback_; - void *exit_context_; + void* exit_context_; bool generate_dumps_; diff --git a/src/client/mac/handler/breakpad_nlist_64.cc b/src/client/mac/handler/breakpad_nlist_64.cc index 3492b823..b4f04c91 100644 --- a/src/client/mac/handler/breakpad_nlist_64.cc +++ b/src/client/mac/handler/breakpad_nlist_64.cc @@ -131,7 +131,7 @@ struct MachBits<nlist64> { template<typename nlist_type> int -__breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, +__breakpad_fdnlist(int fd, nlist_type* list, const char** symbolNames, cpu_type_t cpu_type); /* @@ -139,9 +139,9 @@ __breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, */ template <typename nlist_type> -int breakpad_nlist_common(const char *name, - nlist_type *list, - const char **symbolNames, +int breakpad_nlist_common(const char* name, + nlist_type* list, + const char** symbolNames, cpu_type_t cpu_type) { int fd = open(name, O_RDONLY, 0); if (fd < 0) @@ -151,16 +151,16 @@ int breakpad_nlist_common(const char *name, return n; } -int breakpad_nlist(const char *name, - struct nlist *list, - const char **symbolNames, +int breakpad_nlist(const char* name, + struct nlist* list, + const char** symbolNames, cpu_type_t cpu_type) { return breakpad_nlist_common(name, list, symbolNames, cpu_type); } -int breakpad_nlist(const char *name, - struct nlist_64 *list, - const char **symbolNames, +int breakpad_nlist(const char* name, + struct nlist_64* list, + const char** symbolNames, cpu_type_t cpu_type) { return breakpad_nlist_common(name, list, symbolNames, cpu_type); } @@ -168,7 +168,7 @@ int breakpad_nlist(const char *name, /* Note: __fdnlist() is called from kvm_nlist in libkvm's kvm.c */ template<typename nlist_type> -int __breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, +int __breakpad_fdnlist(int fd, nlist_type* list, const char** symbolNames, cpu_type_t cpu_type) { typedef typename MachBits<nlist_type>::mach_header_type mach_header_type; typedef typename MachBits<nlist_type>::word_type word_type; @@ -189,9 +189,9 @@ int __breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, } struct exec buf; - if (read(fd, (char *)&buf, sizeof(buf)) != sizeof(buf) || - (N_BADMAG(buf) && *((uint32_t *)&buf) != magic && - CFSwapInt32BigToHost(*((uint32_t *)&buf)) != FAT_MAGIC && + if (read(fd, (char*)&buf, sizeof(buf)) != sizeof(buf) || + (N_BADMAG(buf) && *((uint32_t*)&buf) != magic && + CFSwapInt32BigToHost(*((uint32_t*)&buf)) != FAT_MAGIC && /* The following is the big-endian ppc64 check */ (*((uint32_t*)&buf)) != FAT_MAGIC)) { return -1; @@ -199,15 +199,15 @@ int __breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, /* Deal with fat file if necessary */ unsigned arch_offset = 0; - if (CFSwapInt32BigToHost(*((uint32_t *)&buf)) == FAT_MAGIC || + if (CFSwapInt32BigToHost(*((uint32_t*)&buf)) == FAT_MAGIC || /* The following is the big-endian ppc64 check */ - *((unsigned int *)&buf) == FAT_MAGIC) { + *((unsigned int*)&buf) == FAT_MAGIC) { /* Read in the fat header */ struct fat_header fh; if (lseek(fd, 0, SEEK_SET) == -1) { return -1; } - if (read(fd, (char *)&fh, sizeof(fh)) != sizeof(fh)) { + if (read(fd, (char*)&fh, sizeof(fh)) != sizeof(fh)) { return -1; } @@ -215,12 +215,12 @@ int __breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, fh.nfat_arch = CFSwapInt32BigToHost(fh.nfat_arch); /* Read in the fat archs */ - struct fat_arch *fat_archs = - (struct fat_arch *)malloc(fh.nfat_arch * sizeof(struct fat_arch)); + struct fat_arch* fat_archs = + (struct fat_arch*)malloc(fh.nfat_arch * sizeof(struct fat_arch)); if (fat_archs == NULL) { return -1; } - if (read(fd, (char *)fat_archs, + if (read(fd, (char*)fat_archs, sizeof(struct fat_arch) * fh.nfat_arch) != (ssize_t)(sizeof(struct fat_arch) * fh.nfat_arch)) { free(fat_archs); @@ -244,7 +244,7 @@ int __breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, CFSwapInt32BigToHost(fat_archs[i].align); } - struct fat_arch *fap = NULL; + struct fat_arch* fap = NULL; for (unsigned i = 0; i < fh.nfat_arch; i++) { if (fat_archs[i].cputype == cpu_type) { fap = &fat_archs[i]; @@ -263,7 +263,7 @@ int __breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, if (lseek(fd, arch_offset, SEEK_SET) == -1) { return -1; } - if (read(fd, (char *)&buf, sizeof(buf)) != sizeof(buf)) { + if (read(fd, (char*)&buf, sizeof(buf)) != sizeof(buf)) { return -1; } } @@ -271,48 +271,45 @@ int __breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, off_t sa; /* symbol address */ off_t ss; /* start of strings */ register_t n; - if (*((unsigned int *)&buf) == magic) { + if (*((unsigned int*)&buf) == magic) { if (lseek(fd, arch_offset, SEEK_SET) == -1) { return -1; } mach_header_type mh; - if (read(fd, (char *)&mh, sizeof(mh)) != sizeof(mh)) { + if (read(fd, (char*)&mh, sizeof(mh)) != sizeof(mh)) { return -1; } - struct load_command *load_commands = - (struct load_command *)malloc(mh.sizeofcmds); + struct load_command* load_commands = + (struct load_command*)malloc(mh.sizeofcmds); if (load_commands == NULL) { return -1; } - if (read(fd, (char *)load_commands, mh.sizeofcmds) != + if (read(fd, (char*)load_commands, mh.sizeofcmds) != (ssize_t)mh.sizeofcmds) { free(load_commands); return -1; } - struct symtab_command *stp = NULL; - struct load_command *lcp = load_commands; + struct symtab_command* stp = NULL; + struct load_command* lcp = load_commands; // iterate through all load commands, looking for // LC_SYMTAB load command for (uint32_t i = 0; i < mh.ncmds; i++) { if (lcp->cmdsize % sizeof(word_type) != 0 || lcp->cmdsize <= 0 || - (char *)lcp + lcp->cmdsize > - (char *)load_commands + mh.sizeofcmds) { + (char*)lcp + lcp->cmdsize > (char*)load_commands + mh.sizeofcmds) { free(load_commands); return -1; } if (lcp->cmd == LC_SYMTAB) { - if (lcp->cmdsize != - sizeof(struct symtab_command)) { + if (lcp->cmdsize != sizeof(struct symtab_command)) { free(load_commands); return -1; } - stp = (struct symtab_command *)lcp; + stp = (struct symtab_command*)lcp; break; } - lcp = (struct load_command *) - ((char *)lcp + lcp->cmdsize); + lcp = (struct load_command*)((char*)lcp + lcp->cmdsize); } if (stp == NULL) { free(load_commands); @@ -347,7 +344,7 @@ int __breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, if (n < m) m = n; - if (read(fd, (char *)space, m) != m) + if (read(fd, (char*)space, m) != m) break; n -= m; off_t savpos = lseek(fd, 0, SEEK_CUR); @@ -368,13 +365,13 @@ int __breakpad_fdnlist(int fd, nlist_type *list, const char **symbolNames, if (read(fd, nambuf, maxlen+1) == -1) { return -1; } - const char *s2 = nambuf; - for (nlist_type *p = list; + const char* s2 = nambuf; + for (nlist_type* p = list; symbolNames[p-list] && symbolNames[p-list][0]; p++) { // get the symbol name the user has passed in that // corresponds to the nlist entry that we're looking at - const char *s1 = symbolNames[p - list]; + const char* s1 = symbolNames[p - list]; while (*s1) { if (*s1++ != *s2++) goto cont; diff --git a/src/client/mac/handler/breakpad_nlist_64.h b/src/client/mac/handler/breakpad_nlist_64.h index e8e2e083..7093d284 100644 --- a/src/client/mac/handler/breakpad_nlist_64.h +++ b/src/client/mac/handler/breakpad_nlist_64.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved +// Copyright 2008 Google LLC // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: @@ -10,7 +9,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -36,13 +35,13 @@ #include <mach/machine.h> -int breakpad_nlist(const char *name, - struct nlist *list, - const char **symbolNames, +int breakpad_nlist(const char* name, + struct nlist* list, + const char** symbolNames, cpu_type_t cpu_type); -int breakpad_nlist(const char *name, - struct nlist_64 *list, - const char **symbolNames, +int breakpad_nlist(const char* name, + struct nlist_64* list, + const char** symbolNames, cpu_type_t cpu_type); #endif /* CLIENT_MAC_HANDLER_BREAKPAD_NLIST_H__ */ diff --git a/src/client/mac/handler/dynamic_images.cc b/src/client/mac/handler/dynamic_images.cc index cdba6df4..b1d2c464 100644 --- a/src/client/mac/handler/dynamic_images.cc +++ b/src/client/mac/handler/dynamic_images.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -66,7 +65,7 @@ struct task_dyld_info { mach_vm_size_t all_image_info_size; }; typedef struct task_dyld_info task_dyld_info_data_t; -typedef struct task_dyld_info *task_dyld_info_t; +typedef struct task_dyld_info* task_dyld_info_t; #define TASK_DYLD_INFO_COUNT (sizeof(task_dyld_info_data_t) / sizeof(natural_t)) #endif @@ -88,7 +87,7 @@ using std::vector; // static mach_vm_size_t GetMemoryRegionSize(task_port_t target_task, const uint64_t address, - mach_vm_size_t *size_to_end) { + mach_vm_size_t* size_to_end) { mach_vm_address_t region_base = (mach_vm_address_t)address; mach_vm_size_t region_size; natural_t nesting_level = 0; @@ -182,7 +181,7 @@ static string ReadTaskString(task_port_t target_task, kern_return_t ReadTaskMemory(task_port_t target_task, const uint64_t address, size_t length, - vector<uint8_t> &bytes) { + vector<uint8_t>& bytes) { int systemPageSize = getpagesize(); // use the negative of the page size for the mask to find the page address @@ -250,16 +249,16 @@ bool FindTextSection(DynamicImage& image) { return false; } - const struct load_command *cmd = - reinterpret_cast<const struct load_command *>(header + 1); + const struct load_command* cmd = + reinterpret_cast<const struct load_command*>(header + 1); bool found_text_section = false; bool found_dylib_id_command = false; for (unsigned int i = 0; cmd && (i < header->ncmds); ++i) { if (!found_text_section) { if (cmd->cmd == MachBits::segment_load_command) { - const mach_segment_command_type *seg = - reinterpret_cast<const mach_segment_command_type *>(cmd); + const mach_segment_command_type* seg = + reinterpret_cast<const mach_segment_command_type*>(cmd); if (!strcmp(seg->segname, "__TEXT")) { image.vmaddr_ = static_cast<mach_vm_address_t>(seg->vmaddr); @@ -277,8 +276,8 @@ bool FindTextSection(DynamicImage& image) { if (!found_dylib_id_command) { if (cmd->cmd == LC_ID_DYLIB) { - const struct dylib_command *dc = - reinterpret_cast<const struct dylib_command *>(cmd); + const struct dylib_command* dc = + reinterpret_cast<const struct dylib_command*>(cmd); image.version_ = dc->dylib.current_version; found_dylib_id_command = true; @@ -289,8 +288,8 @@ bool FindTextSection(DynamicImage& image) { return true; } - cmd = reinterpret_cast<const struct load_command *> - (reinterpret_cast<const char *>(cmd) + cmd->cmdsize); + cmd = reinterpret_cast<const struct load_command*> + (reinterpret_cast<const char*>(cmd) + cmd->cmdsize); } return false; @@ -349,8 +348,8 @@ static uint64_t LookupSymbol(const char* symbol_name, typedef typename MachBits::nlist_type nlist_type; nlist_type symbol_info[8] = {}; - const char *symbolNames[2] = { symbol_name, "\0" }; - nlist_type &list = symbol_info[0]; + const char* symbolNames[2] = { symbol_name, "\0" }; + nlist_type& list = symbol_info[0]; int invalidEntriesCount = breakpad_nlist(filename, &list, symbolNames, @@ -396,8 +395,8 @@ uint64_t DynamicImages::GetDyldAllImageInfosPointer() { return (uint64_t)task_dyld_info.all_image_info_addr; } else { - const char *imageSymbolName = "_dyld_all_image_infos"; - const char *dyldPath = "/usr/lib/dyld"; + const char* imageSymbolName = "_dyld_all_image_infos"; + const char* dyldPath = "/usr/lib/dyld"; if (Is64Bit()) return LookupSymbol<MachO64>(imageSymbolName, dyldPath, cpu_type_); @@ -428,7 +427,7 @@ void ReadImageInfo(DynamicImages& images, dyld_all_info_bytes) != KERN_SUCCESS) return; - dyld_all_image_infos *dyldInfo = + dyld_all_image_infos* dyldInfo = reinterpret_cast<dyld_all_image_infos*>(&dyld_all_info_bytes[0]); // number of loaded images @@ -443,12 +442,12 @@ void ReadImageInfo(DynamicImages& images, dyld_info_array_bytes) != KERN_SUCCESS) return; - dyld_image_info *infoArray = + dyld_image_info* infoArray = reinterpret_cast<dyld_image_info*>(&dyld_info_array_bytes[0]); images.image_list_.reserve(count); for (int i = 0; i < count; ++i) { - dyld_image_info &info = infoArray[i]; + dyld_image_info& info = infoArray[i]; // First read just the mach_header from the image in the task. vector<uint8_t> mach_header_bytes; @@ -458,7 +457,7 @@ void ReadImageInfo(DynamicImages& images, mach_header_bytes) != KERN_SUCCESS) continue; // bail on this dynamic image - mach_header_type *header = + mach_header_type* header = reinterpret_cast<mach_header_type*>(&mach_header_bytes[0]); // Now determine the total amount necessary to read the header @@ -482,7 +481,7 @@ void ReadImageInfo(DynamicImages& images, } // Create an object representing this image and add it to our list. - DynamicImage *new_image; + DynamicImage* new_image; new_image = new DynamicImage(&mach_header_bytes[0], header_size, info.load_address_, @@ -522,7 +521,7 @@ void DynamicImages::ReadImageInfoForTask() { } //============================================================================== -DynamicImage *DynamicImages::GetExecutableImage() { +DynamicImage* DynamicImages::GetExecutableImage() { int executable_index = GetExecutableImageIndex(); if (executable_index >= 0) { @@ -538,7 +537,7 @@ int DynamicImages::GetExecutableImageIndex() { int image_count = GetImageCount(); for (int i = 0; i < image_count; ++i) { - DynamicImage *image = GetImage(i); + DynamicImage* image = GetImage(i); if (image->GetFileType() == MH_EXECUTE) { return i; } diff --git a/src/client/mac/handler/dynamic_images.h b/src/client/mac/handler/dynamic_images.h index 65147900..b5af7584 100644 --- a/src/client/mac/handler/dynamic_images.h +++ b/src/client/mac/handler/dynamic_images.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -108,7 +107,7 @@ uint32_t GetFileTypeFromHeader(DynamicImage& image); // Represents a single dynamically loaded mach-o image class DynamicImage { public: - DynamicImage(uint8_t *header, // data is copied + DynamicImage(uint8_t* header, // data is copied size_t header_size, // includes load commands uint64_t load_address, string file_path, @@ -163,7 +162,7 @@ class DynamicImage { uint32_t GetVersion() {return version_;} // For sorting - bool operator<(const DynamicImage &inInfo) { + bool operator<(const DynamicImage& inInfo) { return GetLoadAddress() < inInfo.GetLoadAddress(); } @@ -171,8 +170,8 @@ class DynamicImage { bool IsValid() {return GetVMSize() != 0;} private: - DynamicImage(const DynamicImage &); - DynamicImage &operator=(const DynamicImage &); + DynamicImage(const DynamicImage&); + DynamicImage& operator=(const DynamicImage&); friend class DynamicImages; template<typename MachBits> @@ -205,26 +204,27 @@ class DynamicImage { // class DynamicImageRef { public: - explicit DynamicImageRef(DynamicImage *inP) : p(inP) {} + explicit DynamicImageRef(DynamicImage* inP) : p(inP) {} // The copy constructor is required by STL - DynamicImageRef(const DynamicImageRef &inRef) : p(inRef.p) {} + DynamicImageRef(const DynamicImageRef& inRef) = default; + DynamicImageRef& operator=(const DynamicImageRef& inRef) = default; - bool operator<(const DynamicImageRef &inRef) const { + bool operator<(const DynamicImageRef& inRef) const { return (*const_cast<DynamicImageRef*>(this)->p) < (*const_cast<DynamicImageRef&>(inRef).p); } - bool operator==(const DynamicImageRef &inInfo) const { + bool operator==(const DynamicImageRef& inInfo) const { return (*const_cast<DynamicImageRef*>(this)->p).GetLoadAddress() == (*const_cast<DynamicImageRef&>(inInfo)).GetLoadAddress(); } // Be just like DynamicImage* - DynamicImage *operator->() {return p;} + DynamicImage* operator->() {return p;} operator DynamicImage*() {return p;} private: - DynamicImage *p; + DynamicImage* p; }; // Helper function to deal with 32-bit/64-bit Mach-O differences. @@ -250,7 +250,7 @@ class DynamicImages { int GetImageCount() const {return static_cast<int>(image_list_.size());} // Returns an individual image. - DynamicImage *GetImage(int i) { + DynamicImage* GetImage(int i) { if (i < (int)image_list_.size()) { return image_list_[i]; } @@ -258,7 +258,7 @@ class DynamicImages { } // Returns the image corresponding to the main executable. - DynamicImage *GetExecutableImage(); + DynamicImage* GetExecutableImage(); int GetExecutableImageIndex(); // Returns the task which we're looking at. @@ -312,7 +312,7 @@ class DynamicImages { kern_return_t ReadTaskMemory(task_port_t target_task, const uint64_t address, size_t length, - vector<uint8_t> &bytes); + vector<uint8_t>& bytes); } // namespace google_breakpad diff --git a/src/client/mac/handler/exception_handler.cc b/src/client/mac/handler/exception_handler.cc index 2a19d46a..c091209f 100644 --- a/src/client/mac/handler/exception_handler.cc +++ b/src/client/mac/handler/exception_handler.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -220,7 +219,7 @@ kern_return_t catch_exception_raise(mach_port_t port, mach_port_t failed_thread, } #endif -ExceptionHandler::ExceptionHandler(const string &dump_path, +ExceptionHandler::ExceptionHandler(const string& dump_path, FilterCallback filter, MinidumpCallback callback, void* callback_context, @@ -304,7 +303,7 @@ bool ExceptionHandler::WriteMinidump(bool write_exception_stream) { } // static -bool ExceptionHandler::WriteMinidump(const string &dump_path, +bool ExceptionHandler::WriteMinidump(const string& dump_path, bool write_exception_stream, MinidumpCallback callback, void* callback_context) { @@ -316,7 +315,7 @@ bool ExceptionHandler::WriteMinidump(const string &dump_path, // static bool ExceptionHandler::WriteMinidumpForChild(mach_port_t child, mach_port_t child_blamed_thread, - const string &dump_path, + const string& dump_path, MinidumpCallback callback, void* callback_context) { ScopedTaskSuspend suspend(child); diff --git a/src/client/mac/handler/exception_handler.h b/src/client/mac/handler/exception_handler.h index f1d9ae92..ec7ffe7e 100644 --- a/src/client/mac/handler/exception_handler.h +++ b/src/client/mac/handler/exception_handler.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -75,7 +74,7 @@ class ExceptionHandler { // attempting to write a minidump. If a FilterCallback returns false, Breakpad // will immediately report the exception as unhandled without writing a // minidump, allowing another handler the opportunity to handle it. - typedef bool (*FilterCallback)(void *context); + typedef bool (*FilterCallback)(void* context); // A callback function to run after the minidump has been written. // |minidump_id| is a unique id for the dump, so the minidump @@ -85,18 +84,18 @@ class ExceptionHandler { // Return true if the exception was fully handled and breakpad should exit. // Return false to allow any other exception handlers to process the // exception. - typedef bool (*MinidumpCallback)(const char *dump_dir, - const char *minidump_id, - void *context, bool succeeded); + typedef bool (*MinidumpCallback)(const char* dump_dir, + const char* minidump_id, + void* context, bool succeeded); // A callback function which will be called directly if an exception occurs. // This bypasses the minidump file writing and simply gives the client // the exception information. - typedef bool (*DirectCallback)( void *context, - int exception_type, - int exception_code, - int exception_subcode, - mach_port_t thread_name); + typedef bool (*DirectCallback)(void* context, + int exception_type, + int exception_code, + int exception_subcode, + mach_port_t thread_name); // Creates a new ExceptionHandler instance to handle writing minidumps. // Minidump files will be written to dump_path, and the optional callback @@ -106,22 +105,22 @@ class ExceptionHandler { // be written when WriteMinidump is called. // If port_name is non-NULL, attempt to perform out-of-process dump generation // If port_name is NULL, in-process dump generation will be used. - ExceptionHandler(const string &dump_path, + ExceptionHandler(const string& dump_path, FilterCallback filter, MinidumpCallback callback, - void *callback_context, bool install_handler, - const char *port_name); + void* callback_context, bool install_handler, + const char* port_name); // A special constructor if we want to bypass minidump writing and // simply get a callback with the exception information. ExceptionHandler(DirectCallback callback, - void *callback_context, + void* callback_context, bool install_handler); ~ExceptionHandler(); // Get and set the minidump path. string dump_path() const { return dump_path_; } - void set_dump_path(const string &dump_path) { + void set_dump_path(const string& dump_path) { dump_path_ = dump_path; dump_path_c_ = dump_path_.c_str(); UpdateNextID(); // Necessary to put dump_path_ in next_minidump_path_. @@ -137,23 +136,23 @@ class ExceptionHandler { // Convenience form of WriteMinidump which does not require an // ExceptionHandler instance. - static bool WriteMinidump(const string &dump_path, MinidumpCallback callback, - void *callback_context) { + static bool WriteMinidump(const string& dump_path, MinidumpCallback callback, + void* callback_context) { return WriteMinidump(dump_path, false, callback, callback_context); } - static bool WriteMinidump(const string &dump_path, + static bool WriteMinidump(const string& dump_path, bool write_exception_stream, MinidumpCallback callback, - void *callback_context); + void* callback_context); // Write a minidump of child immediately. This can be used to capture // the execution state of a child process independently of a crash. static bool WriteMinidumpForChild(mach_port_t child, - mach_port_t child_blamed_thread, - const std::string &dump_path, - MinidumpCallback callback, - void *callback_context); + mach_port_t child_blamed_thread, + const std::string& dump_path, + MinidumpCallback callback, + void* callback_context); // Returns whether out-of-process dump generation is used or not. bool IsOutOfProcess() const { @@ -189,21 +188,21 @@ class ExceptionHandler { bool WriteMinidumpWithException(int exception_type, int exception_code, int exception_subcode, - breakpad_ucontext_t *task_context, + breakpad_ucontext_t* task_context, mach_port_t thread_name, bool exit_after_write, bool report_current_thread); // When installed, this static function will be call from a newly created // pthread with |this| as the argument - static void *WaitForMessage(void *exception_handler_class); + static void* WaitForMessage(void* exception_handler_class); // Signal handler for SIGABRT. static void SignalHandler(int sig, siginfo_t* info, void* uc); // disallow copy ctor and operator= - explicit ExceptionHandler(const ExceptionHandler &); - void operator=(const ExceptionHandler &); + explicit ExceptionHandler(const ExceptionHandler&); + void operator=(const ExceptionHandler&); // Generates a new ID and stores it in next_minidump_id_, and stores the // path of the next minidump to be written in next_minidump_path_. @@ -224,15 +223,15 @@ class ExceptionHandler { string next_minidump_path_; // Pointers to the UTF-8 versions of above - const char *dump_path_c_; - const char *next_minidump_id_c_; - const char *next_minidump_path_c_; + const char* dump_path_c_; + const char* next_minidump_id_c_; + const char* next_minidump_path_c_; // The callback function and pointer to be passed back after the minidump // has been written FilterCallback filter_; MinidumpCallback callback_; - void *callback_context_; + void* callback_context_; // The callback function to be passed back when we don't want a minidump // file to be written @@ -247,7 +246,7 @@ class ExceptionHandler { // These variables save the previous exception handler's data so that it // can be re-installed when this handler is uninstalled - ExceptionParameters *previous_; + ExceptionParameters* previous_; // True, if we've installed the exception handler bool installed_exception_handler_; diff --git a/src/client/mac/handler/mach_vm_compat.h b/src/client/mac/handler/mach_vm_compat.h index 9e9028b9..b7dc159b 100644 --- a/src/client/mac/handler/mach_vm_compat.h +++ b/src/client/mac/handler/mach_vm_compat.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/handler/minidump_generator.cc b/src/client/mac/handler/minidump_generator.cc index 50df9002..3738416e 100644 --- a/src/client/mac/handler/minidump_generator.cc +++ b/src/client/mac/handler/minidump_generator.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -62,6 +61,8 @@ using MacStringUtils::IntegerValueAtIndex; namespace google_breakpad { +using mach_o::FileID; + #if defined(__LP64__) && __LP64__ #define LC_SEGMENT_ARCH LC_SEGMENT_64 #else @@ -191,12 +192,12 @@ void MinidumpGenerator::GatherSystemInformation() { os_build_number_ = IntegerValueAtIndex(product_str, 2); } -void MinidumpGenerator::SetTaskContext(breakpad_ucontext_t *task_context) { +void MinidumpGenerator::SetTaskContext(breakpad_ucontext_t* task_context) { task_context_ = task_context; } -string MinidumpGenerator::UniqueNameInDirectory(const string &dir, - string *unique_name) { +string MinidumpGenerator::UniqueNameInDirectory(const string& dir, + string* unique_name) { CFUUIDRef uuid = CFUUIDCreate(NULL); CFStringRef uuid_cfstr = CFUUIDCreateString(NULL, uuid); CFRelease(uuid); @@ -220,7 +221,7 @@ string MinidumpGenerator::UniqueNameInDirectory(const string &dir, return path; } -bool MinidumpGenerator::Write(const char *path) { +bool MinidumpGenerator::Write(const char* path) { WriteStreamFN writers[] = { &MinidumpGenerator::WriteThreadListStream, &MinidumpGenerator::WriteMemoryListStream, @@ -256,10 +257,10 @@ bool MinidumpGenerator::Write(const char *path) { if (!dir.AllocateArray(writer_count)) return false; - MDRawHeader *header_ptr = header.get(); + MDRawHeader* header_ptr = header.get(); header_ptr->signature = MD_HEADER_SIGNATURE; header_ptr->version = MD_HEADER_VERSION; - time(reinterpret_cast<time_t *>(&(header_ptr->time_date_stamp))); + time(reinterpret_cast<time_t*>(&(header_ptr->time_date_stamp))); header_ptr->stream_count = writer_count; header_ptr->stream_directory_rva = dir.position(); @@ -335,7 +336,7 @@ size_t MinidumpGenerator::CalculateStackSize(mach_vm_address_t start_addr) { bool MinidumpGenerator::WriteStackFromStartAddress( mach_vm_address_t start_addr, - MDMemoryDescriptor *stack_location) { + MDMemoryDescriptor* stack_location) { UntypedMDRVA memory(&writer_); bool result = false; @@ -372,7 +373,7 @@ bool MinidumpGenerator::WriteStackFromStartAddress( result = memory.Copy(&stack_memory[0], size); } else { - result = memory.Copy(reinterpret_cast<const void *>(start_addr), size); + result = memory.Copy(reinterpret_cast<const void*>(start_addr), size); } } @@ -383,7 +384,7 @@ bool MinidumpGenerator::WriteStackFromStartAddress( } bool MinidumpGenerator::WriteStack(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location) { + MDMemoryDescriptor* stack_location) { switch (cpu_type_) { #ifdef HAS_ARM_SUPPORT case CPU_TYPE_ARM: @@ -411,7 +412,7 @@ bool MinidumpGenerator::WriteStack(breakpad_thread_state_data_t state, } bool MinidumpGenerator::WriteContext(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location) { + MDLocationDescriptor* register_location) { switch (cpu_type_) { #ifdef HAS_ARM_SUPPORT case CPU_TYPE_ARM: @@ -469,33 +470,33 @@ uint64_t MinidumpGenerator::CurrentPCForStack( #ifdef HAS_ARM_SUPPORT bool MinidumpGenerator::WriteStackARM(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location) { - arm_thread_state_t *machine_state = - reinterpret_cast<arm_thread_state_t *>(state); + MDMemoryDescriptor* stack_location) { + arm_thread_state_t* machine_state = + reinterpret_cast<arm_thread_state_t*>(state); mach_vm_address_t start_addr = REGISTER_FROM_THREADSTATE(machine_state, sp); return WriteStackFromStartAddress(start_addr, stack_location); } uint64_t MinidumpGenerator::CurrentPCForStackARM(breakpad_thread_state_data_t state) { - arm_thread_state_t *machine_state = - reinterpret_cast<arm_thread_state_t *>(state); + arm_thread_state_t* machine_state = + reinterpret_cast<arm_thread_state_t*>(state); return REGISTER_FROM_THREADSTATE(machine_state, pc); } bool MinidumpGenerator::WriteContextARM(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location) + MDLocationDescriptor* register_location) { TypedMDRVA<MDRawContextARM> context(&writer_); - arm_thread_state_t *machine_state = - reinterpret_cast<arm_thread_state_t *>(state); + arm_thread_state_t* machine_state = + reinterpret_cast<arm_thread_state_t*>(state); if (!context.Allocate()) return false; *register_location = context.location(); - MDRawContextARM *context_ptr = context.get(); + MDRawContextARM* context_ptr = context.get(); context_ptr->context_flags = MD_CONTEXT_ARM_FULL; #define AddGPR(a) context_ptr->iregs[a] = REGISTER_FROM_THREADSTATE(machine_state, r[a]) @@ -526,34 +527,34 @@ bool MinidumpGenerator::WriteContextARM(breakpad_thread_state_data_t state, #ifdef HAS_ARM64_SUPPORT bool MinidumpGenerator::WriteStackARM64(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location) { - arm_thread_state64_t *machine_state = - reinterpret_cast<arm_thread_state64_t *>(state); + MDMemoryDescriptor* stack_location) { + arm_thread_state64_t* machine_state = + reinterpret_cast<arm_thread_state64_t*>(state); mach_vm_address_t start_addr = REGISTER_FROM_THREADSTATE(machine_state, sp); return WriteStackFromStartAddress(start_addr, stack_location); } uint64_t MinidumpGenerator::CurrentPCForStackARM64(breakpad_thread_state_data_t state) { - arm_thread_state64_t *machine_state = - reinterpret_cast<arm_thread_state64_t *>(state); + arm_thread_state64_t* machine_state = + reinterpret_cast<arm_thread_state64_t*>(state); return REGISTER_FROM_THREADSTATE(machine_state, pc); } bool MinidumpGenerator::WriteContextARM64(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location) + MDLocationDescriptor* register_location) { TypedMDRVA<MDRawContextARM64_Old> context(&writer_); - arm_thread_state64_t *machine_state = - reinterpret_cast<arm_thread_state64_t *>(state); + arm_thread_state64_t* machine_state = + reinterpret_cast<arm_thread_state64_t*>(state); if (!context.Allocate()) return false; *register_location = context.location(); - MDRawContextARM64_Old *context_ptr = context.get(); + MDRawContextARM64_Old* context_ptr = context.get(); context_ptr->context_flags = MD_CONTEXT_ARM64_FULL_OLD; #define AddGPR(a) \ @@ -602,49 +603,49 @@ MinidumpGenerator::WriteContextARM64(breakpad_thread_state_data_t state, #ifdef HAS_PCC_SUPPORT bool MinidumpGenerator::WriteStackPPC(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location) { - ppc_thread_state_t *machine_state = - reinterpret_cast<ppc_thread_state_t *>(state); + MDMemoryDescriptor* stack_location) { + ppc_thread_state_t* machine_state = + reinterpret_cast<ppc_thread_state_t*>(state); mach_vm_address_t start_addr = REGISTER_FROM_THREADSTATE(machine_state, r1); return WriteStackFromStartAddress(start_addr, stack_location); } bool MinidumpGenerator::WriteStackPPC64(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location) { - ppc_thread_state64_t *machine_state = - reinterpret_cast<ppc_thread_state64_t *>(state); + MDMemoryDescriptor* stack_location) { + ppc_thread_state64_t* machine_state = + reinterpret_cast<ppc_thread_state64_t*>(state); mach_vm_address_t start_addr = REGISTER_FROM_THREADSTATE(machine_state, r1); return WriteStackFromStartAddress(start_addr, stack_location); } uint64_t MinidumpGenerator::CurrentPCForStackPPC(breakpad_thread_state_data_t state) { - ppc_thread_state_t *machine_state = - reinterpret_cast<ppc_thread_state_t *>(state); + ppc_thread_state_t* machine_state = + reinterpret_cast<ppc_thread_state_t*>(state); return REGISTER_FROM_THREADSTATE(machine_state, srr0); } uint64_t MinidumpGenerator::CurrentPCForStackPPC64(breakpad_thread_state_data_t state) { - ppc_thread_state64_t *machine_state = - reinterpret_cast<ppc_thread_state64_t *>(state); + ppc_thread_state64_t* machine_state = + reinterpret_cast<ppc_thread_state64_t*>(state); return REGISTER_FROM_THREADSTATE(machine_state, srr0); } bool MinidumpGenerator::WriteContextPPC(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location) + MDLocationDescriptor* register_location) { TypedMDRVA<MDRawContextPPC> context(&writer_); - ppc_thread_state_t *machine_state = - reinterpret_cast<ppc_thread_state_t *>(state); + ppc_thread_state_t* machine_state = + reinterpret_cast<ppc_thread_state_t*>(state); if (!context.Allocate()) return false; *register_location = context.location(); - MDRawContextPPC *context_ptr = context.get(); + MDRawContextPPC* context_ptr = context.get(); context_ptr->context_flags = MD_CONTEXT_PPC_BASE; #define AddReg(a) context_ptr->a = static_cast<__typeof__(context_ptr->a)>( \ @@ -701,16 +702,16 @@ bool MinidumpGenerator::WriteContextPPC(breakpad_thread_state_data_t state, bool MinidumpGenerator::WriteContextPPC64( breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location) { + MDLocationDescriptor* register_location) { TypedMDRVA<MDRawContextPPC64> context(&writer_); - ppc_thread_state64_t *machine_state = - reinterpret_cast<ppc_thread_state64_t *>(state); + ppc_thread_state64_t* machine_state = + reinterpret_cast<ppc_thread_state64_t*>(state); if (!context.Allocate()) return false; *register_location = context.location(); - MDRawContextPPC64 *context_ptr = context.get(); + MDRawContextPPC64* context_ptr = context.get(); context_ptr->context_flags = MD_CONTEXT_PPC_BASE; #define AddReg(a) context_ptr->a = static_cast<__typeof__(context_ptr->a)>( \ @@ -768,18 +769,18 @@ bool MinidumpGenerator::WriteContextPPC64( #ifdef HAS_X86_SUPPORT bool MinidumpGenerator::WriteStackX86(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location) { - i386_thread_state_t *machine_state = - reinterpret_cast<i386_thread_state_t *>(state); + MDMemoryDescriptor* stack_location) { + i386_thread_state_t* machine_state = + reinterpret_cast<i386_thread_state_t*>(state); mach_vm_address_t start_addr = REGISTER_FROM_THREADSTATE(machine_state, esp); return WriteStackFromStartAddress(start_addr, stack_location); } bool MinidumpGenerator::WriteStackX86_64(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location) { - x86_thread_state64_t *machine_state = - reinterpret_cast<x86_thread_state64_t *>(state); + MDMemoryDescriptor* stack_location) { + x86_thread_state64_t* machine_state = + reinterpret_cast<x86_thread_state64_t*>(state); mach_vm_address_t start_addr = static_cast<mach_vm_address_t>( REGISTER_FROM_THREADSTATE(machine_state, rsp)); @@ -788,32 +789,32 @@ bool MinidumpGenerator::WriteStackX86_64(breakpad_thread_state_data_t state, uint64_t MinidumpGenerator::CurrentPCForStackX86(breakpad_thread_state_data_t state) { - i386_thread_state_t *machine_state = - reinterpret_cast<i386_thread_state_t *>(state); + i386_thread_state_t* machine_state = + reinterpret_cast<i386_thread_state_t*>(state); return REGISTER_FROM_THREADSTATE(machine_state, eip); } uint64_t MinidumpGenerator::CurrentPCForStackX86_64(breakpad_thread_state_data_t state) { - x86_thread_state64_t *machine_state = - reinterpret_cast<x86_thread_state64_t *>(state); + x86_thread_state64_t* machine_state = + reinterpret_cast<x86_thread_state64_t*>(state); return REGISTER_FROM_THREADSTATE(machine_state, rip); } bool MinidumpGenerator::WriteContextX86(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location) + MDLocationDescriptor* register_location) { TypedMDRVA<MDRawContextX86> context(&writer_); - i386_thread_state_t *machine_state = - reinterpret_cast<i386_thread_state_t *>(state); + i386_thread_state_t* machine_state = + reinterpret_cast<i386_thread_state_t*>(state); if (!context.Allocate()) return false; *register_location = context.location(); - MDRawContextX86 *context_ptr = context.get(); + MDRawContextX86* context_ptr = context.get(); #define AddReg(a) context_ptr->a = static_cast<__typeof__(context_ptr->a)>( \ REGISTER_FROM_THREADSTATE(machine_state, a)) @@ -844,16 +845,16 @@ bool MinidumpGenerator::WriteContextX86(breakpad_thread_state_data_t state, bool MinidumpGenerator::WriteContextX86_64( breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location) { + MDLocationDescriptor* register_location) { TypedMDRVA<MDRawContextAMD64> context(&writer_); - x86_thread_state64_t *machine_state = - reinterpret_cast<x86_thread_state64_t *>(state); + x86_thread_state64_t* machine_state = + reinterpret_cast<x86_thread_state64_t*>(state); if (!context.Allocate()) return false; *register_location = context.location(); - MDRawContextAMD64 *context_ptr = context.get(); + MDRawContextAMD64* context_ptr = context.get(); #define AddReg(a) context_ptr->a = static_cast<__typeof__(context_ptr->a)>( \ REGISTER_FROM_THREADSTATE(machine_state, a)) @@ -892,7 +893,7 @@ bool MinidumpGenerator::WriteContextX86_64( bool MinidumpGenerator::GetThreadState(thread_act_t target_thread, thread_state_t state, - mach_msg_type_number_t *count) { + mach_msg_type_number_t* count) { if (task_context_ && target_thread == mach_thread_self()) { switch (cpu_type_) { #ifdef HAS_ARM_SUPPORT @@ -963,7 +964,7 @@ bool MinidumpGenerator::GetThreadState(thread_act_t target_thread, } bool MinidumpGenerator::WriteThreadStream(mach_port_t thread_id, - MDRawThread *thread) { + MDRawThread* thread) { breakpad_thread_state_data_t state; mach_msg_type_number_t state_count = static_cast<mach_msg_type_number_t>(sizeof(state)); @@ -986,7 +987,7 @@ bool MinidumpGenerator::WriteThreadStream(mach_port_t thread_id, } bool MinidumpGenerator::WriteThreadListStream( - MDRawDirectory *thread_list_stream) { + MDRawDirectory* thread_list_stream) { TypedMDRVA<MDRawThreadList> list(&writer_); thread_act_port_array_t threads_for_task; mach_msg_type_number_t thread_count; @@ -1027,7 +1028,7 @@ bool MinidumpGenerator::WriteThreadListStream( } bool MinidumpGenerator::WriteMemoryListStream( - MDRawDirectory *memory_list_stream) { + MDRawDirectory* memory_list_stream) { TypedMDRVA<MDRawMemoryList> list(&writer_); // If the dump has an exception, include some memory around the @@ -1119,7 +1120,7 @@ bool MinidumpGenerator::WriteMemoryListStream( } else { // In-process, just copy from local memory. ip_memory.Copy( - reinterpret_cast<const void *>(ip_memory_d.start_of_memory_range), + reinterpret_cast<const void*>(ip_memory_d.start_of_memory_range), ip_memory_d.memory.data_size); } @@ -1133,7 +1134,7 @@ bool MinidumpGenerator::WriteMemoryListStream( } bool -MinidumpGenerator::WriteExceptionStream(MDRawDirectory *exception_stream) { +MinidumpGenerator::WriteExceptionStream(MDRawDirectory* exception_stream) { TypedMDRVA<MDRawExceptionStream> exception(&writer_); if (!exception.Allocate()) @@ -1141,7 +1142,7 @@ MinidumpGenerator::WriteExceptionStream(MDRawDirectory *exception_stream) { exception_stream->stream_type = MD_EXCEPTION_STREAM; exception_stream->location = exception.location(); - MDRawExceptionStream *exception_ptr = exception.get(); + MDRawExceptionStream* exception_ptr = exception.get(); exception_ptr->thread_id = exception_thread_; // This naming is confusing, but it is the proper translation from @@ -1168,7 +1169,7 @@ MinidumpGenerator::WriteExceptionStream(MDRawDirectory *exception_stream) { } bool MinidumpGenerator::WriteSystemInfoStream( - MDRawDirectory *system_info_stream) { + MDRawDirectory* system_info_stream) { TypedMDRVA<MDRawSystemInfo> info(&writer_); if (!info.Allocate()) @@ -1181,7 +1182,7 @@ bool MinidumpGenerator::WriteSystemInfoStream( uint32_t number_of_processors; size_t len = sizeof(number_of_processors); sysctlbyname("hw.ncpu", &number_of_processors, &len, NULL, 0); - MDRawSystemInfo *info_ptr = info.get(); + MDRawSystemInfo* info_ptr = info.get(); switch (cpu_type_) { #ifdef HAS_ARM_SUPPORT @@ -1292,10 +1293,10 @@ bool MinidumpGenerator::WriteSystemInfoStream( } bool MinidumpGenerator::WriteModuleStream(unsigned int index, - MDRawModule *module) { + MDRawModule* module) { if (dynamic_images_) { // we're in a different process than the crashed process - DynamicImage *image = dynamic_images_->GetImage(index); + DynamicImage* image = dynamic_images_->GetImage(index); if (!image) return false; @@ -1337,7 +1338,7 @@ bool MinidumpGenerator::WriteModuleStream(unsigned int index, } } else { // Getting module info in the crashed process - const breakpad_mach_header *header; + const breakpad_mach_header* header; header = (breakpad_mach_header*)_dyld_get_image_header(index); if (!header) return false; @@ -1357,16 +1358,16 @@ bool MinidumpGenerator::WriteModuleStream(unsigned int index, int cpu_type = header->cputype; unsigned long slide = _dyld_get_image_vmaddr_slide(index); const char* name = _dyld_get_image_name(index); - const struct load_command *cmd = - reinterpret_cast<const struct load_command *>(header + 1); + const struct load_command* cmd = + reinterpret_cast<const struct load_command*>(header + 1); memset(module, 0, sizeof(MDRawModule)); for (unsigned int i = 0; cmd && (i < header->ncmds); i++) { if (cmd->cmd == LC_SEGMENT_ARCH) { - const breakpad_mach_segment_command *seg = - reinterpret_cast<const breakpad_mach_segment_command *>(cmd); + const breakpad_mach_segment_command* seg = + reinterpret_cast<const breakpad_mach_segment_command*>(cmd); if (!strcmp(seg->segname, "__TEXT")) { MDLocationDescriptor string_location; @@ -1389,7 +1390,7 @@ bool MinidumpGenerator::WriteModuleStream(unsigned int index, } } - cmd = reinterpret_cast<struct load_command*>((char *)cmd + cmd->cmdsize); + cmd = reinterpret_cast<struct load_command*>((char*)cmd + cmd->cmdsize); } } @@ -1405,7 +1406,7 @@ int MinidumpGenerator::FindExecutableModule() { } } else { int image_count = _dyld_image_count(); - const struct mach_header *header; + const struct mach_header* header; for (int index = 0; index < image_count; ++index) { header = _dyld_get_image_header(index); @@ -1419,12 +1420,12 @@ int MinidumpGenerator::FindExecutableModule() { return 0; } -bool MinidumpGenerator::WriteCVRecord(MDRawModule *module, int cpu_type, - const char *module_path, bool in_memory) { +bool MinidumpGenerator::WriteCVRecord(MDRawModule* module, int cpu_type, + const char* module_path, bool in_memory) { TypedMDRVA<MDCVInfoPDB70> cv(&writer_); // Only return the last path component of the full module path - const char *module_name = strrchr(module_path, '/'); + const char* module_name = strrchr(module_path, '/'); // Increment past the slash if (module_name) @@ -1441,7 +1442,7 @@ bool MinidumpGenerator::WriteCVRecord(MDRawModule *module, int cpu_type, return false; module->cv_record = cv.location(); - MDCVInfoPDB70 *cv_ptr = cv.get(); + MDCVInfoPDB70* cv_ptr = cv.get(); cv_ptr->cv_signature = MD_CVINFOPDB70_SIGNATURE; cv_ptr->age = 0; @@ -1449,8 +1450,8 @@ bool MinidumpGenerator::WriteCVRecord(MDRawModule *module, int cpu_type, unsigned char identifier[16]; bool result = false; if (in_memory) { - MacFileUtilities::MachoID macho(module_path, - reinterpret_cast<void *>(module->base_of_image), + MacFileUtilities::MachoID macho( + reinterpret_cast<void*>(module->base_of_image), static_cast<size_t>(module->size_of_image)); result = macho.UUIDCommand(cpu_type, CPU_SUBTYPE_MULTIPLE, identifier); if (!result) @@ -1487,7 +1488,7 @@ bool MinidumpGenerator::WriteCVRecord(MDRawModule *module, int cpu_type, } bool MinidumpGenerator::WriteModuleListStream( - MDRawDirectory *module_list_stream) { + MDRawDirectory* module_list_stream) { TypedMDRVA<MDRawModuleList> list(&writer_); uint32_t image_count = dynamic_images_ ? @@ -1525,7 +1526,7 @@ bool MinidumpGenerator::WriteModuleListStream( return true; } -bool MinidumpGenerator::WriteMiscInfoStream(MDRawDirectory *misc_info_stream) { +bool MinidumpGenerator::WriteMiscInfoStream(MDRawDirectory* misc_info_stream) { TypedMDRVA<MDRawMiscInfo> info(&writer_); if (!info.Allocate()) @@ -1534,7 +1535,7 @@ bool MinidumpGenerator::WriteMiscInfoStream(MDRawDirectory *misc_info_stream) { misc_info_stream->stream_type = MD_MISC_INFO_STREAM; misc_info_stream->location = info.location(); - MDRawMiscInfo *info_ptr = info.get(); + MDRawMiscInfo* info_ptr = info.get(); info_ptr->size_of_info = static_cast<uint32_t>(sizeof(MDRawMiscInfo)); info_ptr->flags1 = MD_MISCINFO_FLAGS1_PROCESS_ID | MD_MISCINFO_FLAGS1_PROCESS_TIMES | @@ -1577,7 +1578,7 @@ bool MinidumpGenerator::WriteMiscInfoStream(MDRawDirectory *misc_info_stream) { } bool MinidumpGenerator::WriteBreakpadInfoStream( - MDRawDirectory *breakpad_info_stream) { + MDRawDirectory* breakpad_info_stream) { TypedMDRVA<MDRawBreakpadInfo> info(&writer_); if (!info.Allocate()) @@ -1585,7 +1586,7 @@ bool MinidumpGenerator::WriteBreakpadInfoStream( breakpad_info_stream->stream_type = MD_BREAKPAD_INFO_STREAM; breakpad_info_stream->location = info.location(); - MDRawBreakpadInfo *info_ptr = info.get(); + MDRawBreakpadInfo* info_ptr = info.get(); if (exception_thread_ && exception_type_) { info_ptr->validity = MD_BREAKPAD_INFO_VALID_DUMP_THREAD_ID | diff --git a/src/client/mac/handler/minidump_generator.h b/src/client/mac/handler/minidump_generator.h index f3aa9bd3..efddfa9a 100644 --- a/src/client/mac/handler/minidump_generator.h +++ b/src/client/mac/handler/minidump_generator.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -106,12 +105,12 @@ class MinidumpGenerator { // Return <dir>/<unique_name>.dmp // Sets |unique_name| (if requested) to the unique name for the minidump - static string UniqueNameInDirectory(const string &dir, string *unique_name); + static string UniqueNameInDirectory(const string& dir, string* unique_name); // Write out the minidump into |path| // All of the components of |path| must exist and be writable // Return true if successful, false otherwise - bool Write(const char *path); + bool Write(const char* path); // Specify some exception information, if applicable void SetExceptionInformation(int type, int code, int subcode, @@ -125,7 +124,7 @@ class MinidumpGenerator { // Specify the task context. If |task_context| is not NULL, it will be used // to retrieve the context of the current thread, instead of using // |thread_get_state|. - void SetTaskContext(breakpad_ucontext_t *task_context); + void SetTaskContext(breakpad_ucontext_t* task_context); // Gather system information. This should be call at least once before using // the MinidumpGenerator class. @@ -133,81 +132,81 @@ class MinidumpGenerator { protected: // Overridable Stream writers - virtual bool WriteExceptionStream(MDRawDirectory *exception_stream); + virtual bool WriteExceptionStream(MDRawDirectory* exception_stream); // Overridable Helper - virtual bool WriteThreadStream(mach_port_t thread_id, MDRawThread *thread); + virtual bool WriteThreadStream(mach_port_t thread_id, MDRawThread* thread); private: - typedef bool (MinidumpGenerator::*WriteStreamFN)(MDRawDirectory *); + typedef bool (MinidumpGenerator::*WriteStreamFN)(MDRawDirectory*); // Stream writers - bool WriteThreadListStream(MDRawDirectory *thread_list_stream); - bool WriteMemoryListStream(MDRawDirectory *memory_list_stream); - bool WriteSystemInfoStream(MDRawDirectory *system_info_stream); - bool WriteModuleListStream(MDRawDirectory *module_list_stream); - bool WriteMiscInfoStream(MDRawDirectory *misc_info_stream); - bool WriteBreakpadInfoStream(MDRawDirectory *breakpad_info_stream); + bool WriteThreadListStream(MDRawDirectory* thread_list_stream); + bool WriteMemoryListStream(MDRawDirectory* memory_list_stream); + bool WriteSystemInfoStream(MDRawDirectory* system_info_stream); + bool WriteModuleListStream(MDRawDirectory* module_list_stream); + bool WriteMiscInfoStream(MDRawDirectory* misc_info_stream); + bool WriteBreakpadInfoStream(MDRawDirectory* breakpad_info_stream); // Helpers uint64_t CurrentPCForStack(breakpad_thread_state_data_t state); bool GetThreadState(thread_act_t target_thread, thread_state_t state, - mach_msg_type_number_t *count); + mach_msg_type_number_t* count); bool WriteStackFromStartAddress(mach_vm_address_t start_addr, - MDMemoryDescriptor *stack_location); + MDMemoryDescriptor* stack_location); bool WriteStack(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location); + MDMemoryDescriptor* stack_location); bool WriteContext(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location); - bool WriteCVRecord(MDRawModule *module, int cpu_type, - const char *module_path, bool in_memory); - bool WriteModuleStream(unsigned int index, MDRawModule *module); + MDLocationDescriptor* register_location); + bool WriteCVRecord(MDRawModule* module, int cpu_type, + const char* module_path, bool in_memory); + bool WriteModuleStream(unsigned int index, MDRawModule* module); size_t CalculateStackSize(mach_vm_address_t start_addr); int FindExecutableModule(); // Per-CPU implementations of these methods #ifdef HAS_ARM_SUPPORT bool WriteStackARM(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location); + MDMemoryDescriptor* stack_location); bool WriteContextARM(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location); + MDLocationDescriptor* register_location); uint64_t CurrentPCForStackARM(breakpad_thread_state_data_t state); #endif #ifdef HAS_ARM64_SUPPORT bool WriteStackARM64(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location); + MDMemoryDescriptor* stack_location); bool WriteContextARM64(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location); + MDLocationDescriptor* register_location); uint64_t CurrentPCForStackARM64(breakpad_thread_state_data_t state); #endif #ifdef HAS_PPC_SUPPORT bool WriteStackPPC(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location); + MDMemoryDescriptor* stack_location); bool WriteContextPPC(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location); + MDLocationDescriptor* register_location); uint64_t CurrentPCForStackPPC(breakpad_thread_state_data_t state); bool WriteStackPPC64(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location); + MDMemoryDescriptor* stack_location); bool WriteContextPPC64(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location); + MDLocationDescriptor* register_location); uint64_t CurrentPCForStackPPC64(breakpad_thread_state_data_t state); #endif #ifdef HAS_X86_SUPPORT bool WriteStackX86(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location); + MDMemoryDescriptor* stack_location); bool WriteContextX86(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location); + MDLocationDescriptor* register_location); uint64_t CurrentPCForStackX86(breakpad_thread_state_data_t state); bool WriteStackX86_64(breakpad_thread_state_data_t state, - MDMemoryDescriptor *stack_location); + MDMemoryDescriptor* stack_location); bool WriteContextX86_64(breakpad_thread_state_data_t state, - MDLocationDescriptor *register_location); + MDLocationDescriptor* register_location); uint64_t CurrentPCForStackX86_64(breakpad_thread_state_data_t state); #endif // disallow copy ctor and operator= - explicit MinidumpGenerator(const MinidumpGenerator &); - void operator=(const MinidumpGenerator &); + explicit MinidumpGenerator(const MinidumpGenerator&); + void operator=(const MinidumpGenerator&); protected: // Use this writer to put the data to disk @@ -232,10 +231,10 @@ class MinidumpGenerator { static int os_build_number_; // Context of the task to dump. - breakpad_ucontext_t *task_context_; + breakpad_ucontext_t* task_context_; // Information about dynamically loaded code - DynamicImages *dynamic_images_; + DynamicImages* dynamic_images_; // PageAllocator makes it possible to allocate memory // directly from the system, even while handling an exception. diff --git a/src/client/mac/handler/protected_memory_allocator.cc b/src/client/mac/handler/protected_memory_allocator.cc index 6142ad12..83383263 100644 --- a/src/client/mac/handler/protected_memory_allocator.cc +++ b/src/client/mac/handler/protected_memory_allocator.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/handler/protected_memory_allocator.h b/src/client/mac/handler/protected_memory_allocator.h index 7e188db2..86413c87 100644 --- a/src/client/mac/handler/protected_memory_allocator.h +++ b/src/client/mac/handler/protected_memory_allocator.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/handler/testcases/DynamicImagesTests.cc b/src/client/mac/handler/testcases/DynamicImagesTests.cc index 0fc7825b..14ea88d2 100644 --- a/src/client/mac/handler/testcases/DynamicImagesTests.cc +++ b/src/client/mac/handler/testcases/DynamicImagesTests.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved +// Copyright 2008 Google LLC // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: @@ -10,7 +9,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -31,7 +30,7 @@ // minidump_test // // Created by Neal Sidhwaney on 4/17/08. -// Copyright 2008 Google Inc. All rights reserved. +// Copyright 2008 Google LLC // #include "client/mac/handler/testcases/DynamicImagesTests.h" @@ -42,7 +41,7 @@ DynamicImagesTests test2(TEST_INVOCATION(DynamicImagesTests, DynamicImagesTests test3(TEST_INVOCATION(DynamicImagesTests, ReadLibrariesFromLocalTaskTest)); -DynamicImagesTests::DynamicImagesTests(TestInvocation *invocation) +DynamicImagesTests::DynamicImagesTests(TestInvocation* invocation) : TestCase(invocation) { } @@ -54,7 +53,7 @@ void DynamicImagesTests::ReadTaskMemoryTest() { // pick test2 as a symbol we know to be valid to read // anything will work, really - void *addr = reinterpret_cast<void*>(&test2); + void* addr = reinterpret_cast<void*>(&test2); std::vector<uint8_t> buf(getpagesize()); fprintf(stderr, "reading 0x%p\n", addr); @@ -71,7 +70,7 @@ void DynamicImagesTests::ReadTaskMemoryTest() { void DynamicImagesTests::ReadLibrariesFromLocalTaskTest() { mach_port_t me = mach_task_self(); - google_breakpad::DynamicImages *d = new google_breakpad::DynamicImages(me); + google_breakpad::DynamicImages* d = new google_breakpad::DynamicImages(me); fprintf(stderr,"Local task image count: %d\n", d->GetImageCount()); diff --git a/src/client/mac/handler/testcases/DynamicImagesTests.h b/src/client/mac/handler/testcases/DynamicImagesTests.h index e1e79993..f60ee69c 100644 --- a/src/client/mac/handler/testcases/DynamicImagesTests.h +++ b/src/client/mac/handler/testcases/DynamicImagesTests.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved +// Copyright 2008 Google LLC // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: @@ -10,7 +9,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -31,7 +30,7 @@ // minidump_test // // Created by Neal Sidhwaney on 4/17/08. -// Copyright 2008 Google Inc. All rights reserved. +// Copyright 2008 Google LLC // // diff --git a/src/client/mac/handler/testcases/breakpad_nlist_test.cc b/src/client/mac/handler/testcases/breakpad_nlist_test.cc index e7332bfb..a89d8c44 100644 --- a/src/client/mac/handler/testcases/breakpad_nlist_test.cc +++ b/src/client/mac/handler/testcases/breakpad_nlist_test.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved +// Copyright 2008 Google LLC // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: @@ -10,7 +9,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -31,7 +30,7 @@ // minidump_test // // Created by Neal Sidhwaney on 4/13/08. -// Copyright 2008 Google Inc. All rights reserved. +// Copyright 2008 Google LLC // #include "client/mac/handler/testcases/breakpad_nlist_test.h" @@ -40,7 +39,7 @@ BreakpadNlistTest test1(TEST_INVOCATION(BreakpadNlistTest, CompareToNM)); -BreakpadNlistTest::BreakpadNlistTest(TestInvocation *invocation) +BreakpadNlistTest::BreakpadNlistTest(TestInvocation* invocation) : TestCase(invocation) { } @@ -55,7 +54,7 @@ void BreakpadNlistTest::CompareToNM() { system("/usr/bin/nm -arch ppc64 /usr/lib/dyld > /tmp/dyld-namelist.txt"); #endif - FILE *fd = fopen("/tmp/dyld-namelist.txt", "rt"); + FILE* fd = fopen("/tmp/dyld-namelist.txt", "rt"); char oneNMAddr[30]; char symbolType; @@ -63,10 +62,10 @@ void BreakpadNlistTest::CompareToNM() { while (!feof(fd)) { fscanf(fd, "%s %c %s", oneNMAddr, &symbolType, symbolName); breakpad_nlist symbolList[2]; - breakpad_nlist &list = symbolList[0]; + breakpad_nlist& list = symbolList[0]; memset(symbolList, 0, sizeof(breakpad_nlist)*2); - const char *symbolNames[2]; + const char* symbolNames[2]; symbolNames[0] = (const char*)symbolName; symbolNames[1] = "\0"; breakpad_nlist_64("/usr/lib/dyld", &list, symbolNames); @@ -79,12 +78,12 @@ void BreakpadNlistTest::CompareToNM() { fclose(fd); } -bool BreakpadNlistTest::IsSymbolMoreThanOnceInDyld(const char *symbolName) { +bool BreakpadNlistTest::IsSymbolMoreThanOnceInDyld(const char* symbolName) { // These are the symbols that occur more than once when nm dumps // the symbol table of /usr/lib/dyld. Our nlist program returns // the first address because it's doing a search so we need to exclude // these from causing the test to fail - const char *multipleSymbols[] = { + const char* multipleSymbols[] = { "__Z41__static_initialization_and_destruction_0ii", "___tcf_0", "___tcf_1", diff --git a/src/client/mac/handler/testcases/breakpad_nlist_test.h b/src/client/mac/handler/testcases/breakpad_nlist_test.h index e93657cc..ca407ea8 100644 --- a/src/client/mac/handler/testcases/breakpad_nlist_test.h +++ b/src/client/mac/handler/testcases/breakpad_nlist_test.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved +// Copyright 2008 Google LLC // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: @@ -10,7 +9,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -31,7 +30,7 @@ // minidump_test // // Created by Neal Sidhwaney on 4/13/08. -// Copyright 2008 Google Inc. All rights reserved. +// Copyright 2008 Google LLC // // @@ -47,7 +46,7 @@ class BreakpadNlistTest : public TestCase { // /usr/lib/dyld. So we track those so we don't report failures // in mismatches between what our nlist returns and what nm has // for the duplicate symbols. - bool IsSymbolMoreThanOnceInDyld(const char *symbolName); + bool IsSymbolMoreThanOnceInDyld(const char* symbolName); public: explicit BreakpadNlistTest(TestInvocation* invocation); diff --git a/src/client/mac/handler/testcases/dwarftests.h b/src/client/mac/handler/testcases/dwarftests.h index 21ff7a44..0c35374a 100644 --- a/src/client/mac/handler/testcases/dwarftests.h +++ b/src/client/mac/handler/testcases/dwarftests.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved +// Copyright 2008 Google LLC // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: @@ -10,7 +9,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -31,7 +30,7 @@ // minidump_test // // Created by Neal Sidhwaney on 9/24/08. -// Copyright 2008 Google Inc. All rights reserved. +// Copyright 2008 Google LLC // #import <SenTestingKit/SenTestingKit.h> diff --git a/src/client/mac/handler/testcases/dwarftests.mm b/src/client/mac/handler/testcases/dwarftests.mm index 40c69aff..c02a2d23 100644 --- a/src/client/mac/handler/testcases/dwarftests.mm +++ b/src/client/mac/handler/testcases/dwarftests.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved +// Copyright 2008 Google LLC // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: @@ -10,7 +9,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -31,7 +30,7 @@ // minidump_test // // Created by Neal Sidhwaney on 9/24/08. -// Copyright 2008 Google Inc. All rights reserved. +// Copyright 2008 Google LLC // #import "dwarftests.h" diff --git a/src/client/mac/handler/ucontext_compat.h b/src/client/mac/handler/ucontext_compat.h index 1e4b752e..853b1caa 100644 --- a/src/client/mac/handler/ucontext_compat.h +++ b/src/client/mac/handler/ucontext_compat.h @@ -1,5 +1,4 @@ -// Copyright 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/sender/crash_report_sender.h b/src/client/mac/sender/crash_report_sender.h index 6a29d48a..13379cea 100644 --- a/src/client/mac/sender/crash_report_sender.h +++ b/src/client/mac/sender/crash_report_sender.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/sender/crash_report_sender.m b/src/client/mac/sender/crash_report_sender.m index 88d26fb0..170fa07f 100644 --- a/src/client/mac/sender/crash_report_sender.m +++ b/src/client/mac/sender/crash_report_sender.m @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/sender/uploader.h b/src/client/mac/sender/uploader.h index 0897dade..4eba7163 100644 --- a/src/client/mac/sender/uploader.h +++ b/src/client/mac/sender/uploader.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/sender/uploader.mm b/src/client/mac/sender/uploader.mm index 13b6130a..f2bcd0b1 100644 --- a/src/client/mac/sender/uploader.mm +++ b/src/client/mac/sender/uploader.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/testapp/Controller.h b/src/client/mac/testapp/Controller.h index 7b3be2d6..36f9572a 100644 --- a/src/client/mac/testapp/Controller.h +++ b/src/client/mac/testapp/Controller.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/testapp/Controller.m b/src/client/mac/testapp/Controller.m index 87c43024..2de84f3f 100644 --- a/src/client/mac/testapp/Controller.m +++ b/src/client/mac/testapp/Controller.m @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/testapp/TestClass.h b/src/client/mac/testapp/TestClass.h index 0a6d736d..e20b0e87 100644 --- a/src/client/mac/testapp/TestClass.h +++ b/src/client/mac/testapp/TestClass.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/testapp/TestClass.mm b/src/client/mac/testapp/TestClass.mm index 6e6a8833..ed0a7eca 100644 --- a/src/client/mac/testapp/TestClass.mm +++ b/src/client/mac/testapp/TestClass.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/testapp/main.m b/src/client/mac/testapp/main.m index 1ed19bf9..af2cc141 100644 --- a/src/client/mac/testapp/main.m +++ b/src/client/mac/testapp/main.m @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -30,5 +29,5 @@ #import <Cocoa/Cocoa.h> int main(int argc, char *argv[]) { - return NSApplicationMain(argc, (const char **) argv); + return NSApplicationMain(argc, (const char**)argv); } diff --git a/src/client/mac/tests/BreakpadFramework_Test.mm b/src/client/mac/tests/BreakpadFramework_Test.mm index 2ea103c6..7a701330 100644 --- a/src/client/mac/tests/BreakpadFramework_Test.mm +++ b/src/client/mac/tests/BreakpadFramework_Test.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/tests/crash_generation_server_test.cc b/src/client/mac/tests/crash_generation_server_test.cc index 0164f4a2..50825a93 100644 --- a/src/client/mac/tests/crash_generation_server_test.cc +++ b/src/client/mac/tests/crash_generation_server_test.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -147,8 +146,8 @@ TEST_F(CrashGenerationServerTest, testRequestDumpNoDump) { globfree(&dirContents); } -void dumpCallback(void *context, const ClientInfo &client_info, - const std::string &file_path) { +void dumpCallback(void* context, const ClientInfo& client_info, + const std::string& file_path) { if (context) { CrashGenerationServerTest* self = reinterpret_cast<CrashGenerationServerTest*>(context); @@ -158,7 +157,7 @@ void dumpCallback(void *context, const ClientInfo &client_info, } } -void *RequestDump(void *context) { +void* RequestDump(void* context) { CrashGenerationClient client((const char*)context); bool result = client.RequestDump(); return (void*)(result ? 0 : 1); @@ -206,7 +205,7 @@ TEST_F(CrashGenerationServerTest, testRequestDump) { } static void Crasher() { - int *a = (int*)0x42; + int* a = (int*)0x42; fprintf(stdout, "Going to crash...\n"); fprintf(stdout, "A = %d", *a); diff --git a/src/client/mac/tests/exception_handler_test.cc b/src/client/mac/tests/exception_handler_test.cc index d5b505a1..eb9aa1bc 100644 --- a/src/client/mac/tests/exception_handler_test.cc +++ b/src/client/mac/tests/exception_handler_test.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -71,7 +70,7 @@ class ExceptionHandlerTest : public Test { }; static void Crasher() { - int *a = (int*)0x42; + int* a = (int*)0x42; fprintf(stdout, "Going to crash...\n"); fprintf(stdout, "A = %d", *a); @@ -86,8 +85,8 @@ static void SoonToCrash(void(*crasher)()) { crasher(); } -static bool MDCallback(const char *dump_dir, const char *file_name, - void *context, bool success) { +static bool MDCallback(const char* dump_dir, const char* file_name, + void* context, bool success) { string path(dump_dir); path.append("/"); path.append(file_name); @@ -179,9 +178,9 @@ TEST_F(ExceptionHandlerTest, InProcessAbort) { InProcessCrash(true); } -static bool DumpNameMDCallback(const char *dump_dir, const char *file_name, - void *context, bool success) { - ExceptionHandlerTest *self = reinterpret_cast<ExceptionHandlerTest*>(context); +static bool DumpNameMDCallback(const char* dump_dir, const char* file_name, + void* context, bool success) { + ExceptionHandlerTest* self = reinterpret_cast<ExceptionHandlerTest*>(context); if (dump_dir && file_name) { self->lastDumpName = dump_dir; self->lastDumpName += "/"; @@ -652,7 +651,7 @@ TEST_F(ExceptionHandlerTest, InstructionPointerMemoryNullPointer) { ASSERT_EQ((unsigned int)1, memory_list->region_count()); } -static void *Junk(void *) { +static void* Junk(void*) { sleep(1000000); return NULL; } diff --git a/src/client/mac/tests/minidump_generator_test.cc b/src/client/mac/tests/minidump_generator_test.cc index b1fa5d02..1a889dfe 100644 --- a/src/client/mac/tests/minidump_generator_test.cc +++ b/src/client/mac/tests/minidump_generator_test.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -79,7 +78,7 @@ class MinidumpGeneratorTest : public Test { AutoTempDir tempDir; }; -static void *Junk(void* data) { +static void* Junk(void* data) { bool* wait = reinterpret_cast<bool*>(data); while (!*wait) { usleep(10000); diff --git a/src/client/mac/tests/minidump_generator_test_helper.cc b/src/client/mac/tests/minidump_generator_test_helper.cc index 4e8ce3cf..93cbe1bb 100644 --- a/src/client/mac/tests/minidump_generator_test_helper.cc +++ b/src/client/mac/tests/minidump_generator_test_helper.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/mac/tests/spawn_child_process.h b/src/client/mac/tests/spawn_child_process.h index e52ff6b6..cc804511 100644 --- a/src/client/mac/tests/spawn_child_process.h +++ b/src/client/mac/tests/spawn_child_process.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/minidump_file_writer-inl.h b/src/client/minidump_file_writer-inl.h index 0e12e00b..d95f3554 100644 --- a/src/client/minidump_file_writer-inl.h +++ b/src/client/minidump_file_writer-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -69,7 +68,7 @@ inline bool TypedMDRVA<MDType>::AllocateObjectAndArray(size_t count, } template<typename MDType> -inline bool TypedMDRVA<MDType>::CopyIndex(unsigned int index, MDType *item) { +inline bool TypedMDRVA<MDType>::CopyIndex(unsigned int index, MDType* item) { assert(allocation_state_ == ARRAY); return writer_->Copy( static_cast<MDRVA>(position_ + index * minidump_size<MDType>::size()), @@ -78,7 +77,7 @@ inline bool TypedMDRVA<MDType>::CopyIndex(unsigned int index, MDType *item) { template<typename MDType> inline bool TypedMDRVA<MDType>::CopyIndexAfterObject(unsigned int index, - const void *src, + const void* src, size_t length) { assert(allocation_state_ == SINGLE_OBJECT_WITH_ARRAY); return writer_->Copy( diff --git a/src/client/minidump_file_writer.cc b/src/client/minidump_file_writer.cc index a1957f32..d5193e2c 100644 --- a/src/client/minidump_file_writer.cc +++ b/src/client/minidump_file_writer.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -101,7 +100,7 @@ MinidumpFileWriter::~MinidumpFileWriter() { Close(); } -bool MinidumpFileWriter::Open(const char *path) { +bool MinidumpFileWriter::Open(const char* path) { assert(file_ == -1); #if defined(__linux__) && __linux__ file_ = sys_open(path, O_WRONLY | O_CREAT | O_EXCL, 0600); @@ -145,9 +144,9 @@ bool MinidumpFileWriter::Close() { return result; } -bool MinidumpFileWriter::CopyStringToMDString(const wchar_t *str, +bool MinidumpFileWriter::CopyStringToMDString(const wchar_t* str, unsigned int length, - TypedMDRVA<MDString> *mdstring) { + TypedMDRVA<MDString>* mdstring) { bool result = true; if (sizeof(wchar_t) == sizeof(uint16_t)) { // Shortcut if wchar_t is the same size as MDString's buffer @@ -178,9 +177,9 @@ bool MinidumpFileWriter::CopyStringToMDString(const wchar_t *str, return result; } -bool MinidumpFileWriter::CopyStringToMDString(const char *str, +bool MinidumpFileWriter::CopyStringToMDString(const char* str, unsigned int length, - TypedMDRVA<MDString> *mdstring) { + TypedMDRVA<MDString>* mdstring) { bool result = true; uint16_t out[2]; int out_idx = 0; @@ -205,9 +204,9 @@ bool MinidumpFileWriter::CopyStringToMDString(const char *str, } template <typename CharType> -bool MinidumpFileWriter::WriteStringCore(const CharType *str, +bool MinidumpFileWriter::WriteStringCore(const CharType* str, unsigned int length, - MDLocationDescriptor *location) { + MDLocationDescriptor* location) { assert(str); assert(location); // Calculate the mdstring length by either limiting to |length| as passed in @@ -240,18 +239,18 @@ bool MinidumpFileWriter::WriteStringCore(const CharType *str, return result; } -bool MinidumpFileWriter::WriteString(const wchar_t *str, unsigned int length, - MDLocationDescriptor *location) { +bool MinidumpFileWriter::WriteString(const wchar_t* str, unsigned int length, + MDLocationDescriptor* location) { return WriteStringCore(str, length, location); } -bool MinidumpFileWriter::WriteString(const char *str, unsigned int length, - MDLocationDescriptor *location) { +bool MinidumpFileWriter::WriteString(const char* str, unsigned int length, + MDLocationDescriptor* location) { return WriteStringCore(str, length, location); } -bool MinidumpFileWriter::WriteMemory(const void *src, size_t size, - MDMemoryDescriptor *output) { +bool MinidumpFileWriter::WriteMemory(const void* src, size_t size, + MDMemoryDescriptor* output) { assert(src); assert(output); UntypedMDRVA mem(this); @@ -307,7 +306,7 @@ MDRVA MinidumpFileWriter::Allocate(size_t size) { return current_position; } -bool MinidumpFileWriter::Copy(MDRVA position, const void *src, ssize_t size) { +bool MinidumpFileWriter::Copy(MDRVA position, const void* src, ssize_t size) { assert(src); assert(size); assert(file_ != -1); @@ -340,7 +339,7 @@ bool UntypedMDRVA::Allocate(size_t size) { return position_ != MinidumpFileWriter::kInvalidMDRVA; } -bool UntypedMDRVA::Copy(MDRVA pos, const void *src, size_t size) { +bool UntypedMDRVA::Copy(MDRVA pos, const void* src, size_t size) { assert(src); assert(size); assert(pos + size <= position_ + size_); diff --git a/src/client/minidump_file_writer.h b/src/client/minidump_file_writer.h index ce32b6d0..253a93a9 100644 --- a/src/client/minidump_file_writer.h +++ b/src/client/minidump_file_writer.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -77,7 +76,7 @@ public: // Open |path| as the destination of the minidump data. If |path| already // exists, then Open() will fail. // Return true on success, or false on failure. - bool Open(const char *path); + bool Open(const char* path); // Sets the file descriptor |file| as the destination of the minidump data. // Can be used as an alternative to Open() when a file descriptor is @@ -98,20 +97,20 @@ public: // entire NULL terminated string. Copying will stop at the first NULL. // |location| the allocated location // Return true on success, or false on failure - bool WriteString(const wchar_t *str, unsigned int length, - MDLocationDescriptor *location); + bool WriteString(const wchar_t* str, unsigned int length, + MDLocationDescriptor* location); // Same as above, except with |str| as a UTF-8 string - bool WriteString(const char *str, unsigned int length, - MDLocationDescriptor *location); + bool WriteString(const char* str, unsigned int length, + MDLocationDescriptor* location); // Write |size| bytes starting at |src| into the current position. // Return true on success and set |output| to position, or false on failure - bool WriteMemory(const void *src, size_t size, MDMemoryDescriptor *output); + bool WriteMemory(const void* src, size_t size, MDMemoryDescriptor* output); // Copies |size| bytes from |src| to |position| // Return true on success, or false on failure - bool Copy(MDRVA position, const void *src, ssize_t size); + bool Copy(MDRVA position, const void* src, ssize_t size); // Return the current position for writing to the minidump inline MDRVA position() const { return position_; } @@ -141,21 +140,21 @@ public: // variant may need to create a MDString that has more characters than the // source |str|, whereas the UTF-8 variant may coalesce characters to form // a single UTF-16 character. - bool CopyStringToMDString(const wchar_t *str, unsigned int length, - TypedMDRVA<MDString> *mdstring); - bool CopyStringToMDString(const char *str, unsigned int length, - TypedMDRVA<MDString> *mdstring); + bool CopyStringToMDString(const wchar_t* str, unsigned int length, + TypedMDRVA<MDString>* mdstring); + bool CopyStringToMDString(const char* str, unsigned int length, + TypedMDRVA<MDString>* mdstring); // The common templated code for writing a string template <typename CharType> - bool WriteStringCore(const CharType *str, unsigned int length, - MDLocationDescriptor *location); + bool WriteStringCore(const CharType* str, unsigned int length, + MDLocationDescriptor* location); }; // Represents an untyped allocated chunk class UntypedMDRVA { public: - explicit UntypedMDRVA(MinidumpFileWriter *writer) + explicit UntypedMDRVA(MinidumpFileWriter* writer) : writer_(writer), position_(writer->position()), size_(0) {} @@ -179,16 +178,16 @@ class UntypedMDRVA { // Copy |size| bytes starting at |src| into the minidump at |position| // Return true on success, or false on failure - bool Copy(MDRVA position, const void *src, size_t size); + bool Copy(MDRVA position, const void* src, size_t size); // Copy |size| bytes from |src| to the current position - inline bool Copy(const void *src, size_t size) { + inline bool Copy(const void* src, size_t size) { return Copy(position_, src, size); } protected: // Writer we associate with - MinidumpFileWriter *writer_; + MinidumpFileWriter* writer_; // Position of the start of the data MDRVA position_; @@ -206,7 +205,7 @@ template<typename MDType> class TypedMDRVA : public UntypedMDRVA { public: // Constructs an unallocated MDRVA - explicit TypedMDRVA(MinidumpFileWriter *writer) + explicit TypedMDRVA(MinidumpFileWriter* writer) : UntypedMDRVA(writer), data_(), allocation_state_(UNALLOCATED) {} @@ -220,7 +219,7 @@ class TypedMDRVA : public UntypedMDRVA { // Address of object data_ of MDType. This is not declared const as the // typical usage will be to access the underlying |data_| object as to // alter its contents. - MDType *get() { return &data_; } + MDType* get() { return &data_; } // Allocates minidump_size<MDType>::size() bytes. // Must not call more than once. @@ -245,12 +244,12 @@ class TypedMDRVA : public UntypedMDRVA { // Copy |item| to |index| // Must have been allocated using AllocateArray(). // Return true on success, or false on failure - bool CopyIndex(unsigned int index, MDType *item); + bool CopyIndex(unsigned int index, MDType* item); // Copy |size| bytes starting at |str| to |index| // Must have been allocated using AllocateObjectAndArray(). // Return true on success, or false on failure - bool CopyIndexAfterObject(unsigned int index, const void *src, size_t size); + bool CopyIndexAfterObject(unsigned int index, const void* src, size_t size); // Write data_ bool Flush(); diff --git a/src/client/minidump_file_writer_unittest.cc b/src/client/minidump_file_writer_unittest.cc index 256e3371..bb3a0269 100644 --- a/src/client/minidump_file_writer_unittest.cc +++ b/src/client/minidump_file_writer_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -70,16 +69,16 @@ typedef struct { ArrayStructure array[0]; } ObjectAndArrayStructure; -static bool WriteFile(const char *path) { +static bool WriteFile(const char* path) { MinidumpFileWriter writer; if (writer.Open(path)) { // Test a single structure google_breakpad::TypedMDRVA<StringStructure> strings(&writer); ASSERT_TRUE(strings.Allocate()); strings.get()->integer_value = 0xBEEF; - const char *first = "First String"; + const char* first = "First String"; ASSERT_TRUE(writer.WriteString(first, 0, &strings.get()->first_string)); - const wchar_t *second = L"Second String"; + const wchar_t* second = L"Second String"; ASSERT_TRUE(writer.WriteString(second, 0, &strings.get()->second_string)); // Test an array structure @@ -111,7 +110,7 @@ static bool WriteFile(const char *path) { return writer.Close(); } -static bool CompareFile(const char *path) { +static bool CompareFile(const char* path) { unsigned long expected[] = { #if defined(__BIG_ENDIAN__) 0x0000beef, 0x0000001e, 0x00000018, 0x00000020, 0x00000038, 0x00000000, @@ -146,13 +145,14 @@ static bool CompareFile(const char *path) { }; size_t expected_byte_count = sizeof(expected); int fd = open(path, O_RDONLY, 0600); - void *buffer = malloc(expected_byte_count); + void* buffer = malloc(expected_byte_count); ASSERT_NE(fd, -1); ASSERT_TRUE(buffer); ASSERT_EQ(read(fd, buffer, expected_byte_count), static_cast<ssize_t>(expected_byte_count)); - char *b1, *b2; + char* b1; + char* b2; b1 = reinterpret_cast<char*>(buffer); b2 = reinterpret_cast<char*>(expected); while (*b1 == *b2) { @@ -167,13 +167,13 @@ static bool CompareFile(const char *path) { } static bool RunTests() { - const char *path = "/tmp/minidump_file_writer_unittest.dmp"; + const char* path = "/tmp/minidump_file_writer_unittest.dmp"; ASSERT_TRUE(WriteFile(path)); ASSERT_TRUE(CompareFile(path)); unlink(path); return true; } -extern "C" int main(int argc, const char *argv[]) { +extern "C" int main(int argc, const char* argv[]) { return RunTests() ? 0 : 1; } diff --git a/src/client/solaris/handler/Makefile b/src/client/solaris/handler/Makefile index 6da9464e..b22fe561 100644 --- a/src/client/solaris/handler/Makefile +++ b/src/client/solaris/handler/Makefile @@ -1,5 +1,4 @@ -# Copyright (c) 2007, Google Inc. -# All rights reserved. +# Copyright 2007 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/client/solaris/handler/exception_handler.cc b/src/client/solaris/handler/exception_handler.cc index 7fc8d255..b7b702ac 100644 --- a/src/client/solaris/handler/exception_handler.cc +++ b/src/client/solaris/handler/exception_handler.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -54,15 +53,15 @@ static const int kSigTable[] = { SIGBUS }; -std::vector<ExceptionHandler*> *ExceptionHandler::handler_stack_ = NULL; +std::vector<ExceptionHandler*>* ExceptionHandler::handler_stack_ = NULL; int ExceptionHandler::handler_stack_index_ = 0; pthread_mutex_t ExceptionHandler::handler_stack_mutex_ = PTHREAD_MUTEX_INITIALIZER; -ExceptionHandler::ExceptionHandler(const string &dump_path, +ExceptionHandler::ExceptionHandler(const string& dump_path, FilterCallback filter, MinidumpCallback callback, - void *callback_context, + void* callback_context, bool install_handler) : filter_(filter), callback_(callback), @@ -79,7 +78,7 @@ ExceptionHandler::ExceptionHandler(const string &dump_path, pthread_mutex_lock(&handler_stack_mutex_); if (handler_stack_ == NULL) - handler_stack_ = new std::vector<ExceptionHandler *>; + handler_stack_ = new std::vector<ExceptionHandler*>; handler_stack_->push_back(this); pthread_mutex_unlock(&handler_stack_mutex_); } @@ -92,7 +91,7 @@ ExceptionHandler::~ExceptionHandler() { handler_stack_->pop_back(); } else { print_message1(2, "warning: removing Breakpad handler out of order\n"); - for (std::vector<ExceptionHandler *>::iterator iterator = + for (std::vector<ExceptionHandler*>::iterator iterator = handler_stack_->begin(); iterator != handler_stack_->end(); ++iterator) { @@ -116,9 +115,9 @@ bool ExceptionHandler::WriteMinidump() { } // static -bool ExceptionHandler::WriteMinidump(const string &dump_path, +bool ExceptionHandler::WriteMinidump(const string& dump_path, MinidumpCallback callback, - void *callback_context) { + void* callback_context) { ExceptionHandler handler(dump_path, NULL, callback, callback_context, false); return handler.InternalWriteMinidump(0, 0, NULL); @@ -166,7 +165,7 @@ void ExceptionHandler::TeardownAllHandlers() { // static void ExceptionHandler::HandleException(int signo) { -//void ExceptionHandler::HandleException(int signo, siginfo_t *sip, ucontext_t *sig_ctx) { +//void ExceptionHandler::HandleException(int signo, siginfo_t* sip, ucontext_t* sig_ctx) { // The context information about the signal is put on the stack of // the signal handler frame as value parameter. For some reasons, the // prototype of the handler doesn't declare this information as parameter, we @@ -181,14 +180,14 @@ void ExceptionHandler::HandleException(int signo) { uintptr_t current_ebp = (uintptr_t)_getfp(); pthread_mutex_lock(&handler_stack_mutex_); - ExceptionHandler *current_handler = + ExceptionHandler* current_handler = handler_stack_->at(handler_stack_->size() - ++handler_stack_index_); pthread_mutex_unlock(&handler_stack_mutex_); // Restore original handler. current_handler->TeardownHandler(signo); - ucontext_t *sig_ctx = NULL; + ucontext_t* sig_ctx = NULL; if (current_handler->InternalWriteMinidump(signo, current_ebp, &sig_ctx)) { // if (current_handler->InternalWriteMinidump(signo, &sig_ctx)) { // Fully handled this exception, safe to exit. @@ -218,7 +217,7 @@ void ExceptionHandler::HandleException(int signo) { bool ExceptionHandler::InternalWriteMinidump(int signo, uintptr_t sighandler_ebp, - ucontext_t **sig_ctx) { + ucontext_t** sig_ctx) { if (filter_ && !filter_(callback_context_)) return false; diff --git a/src/client/solaris/handler/exception_handler.h b/src/client/solaris/handler/exception_handler.h index 4d72485f..04d140f0 100644 --- a/src/client/solaris/handler/exception_handler.h +++ b/src/client/solaris/handler/exception_handler.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -79,7 +78,7 @@ class ExceptionHandler { // attempting to write a minidump. If a FilterCallback returns false, // Breakpad will immediately report the exception as unhandled without // writing a minidump, allowing another handler the opportunity to handle it. - typedef bool (*FilterCallback)(void *context); + typedef bool (*FilterCallback)(void* context); // A callback function to run after the minidump has been written. // minidump_id is a unique id for the dump, so the minidump @@ -97,9 +96,9 @@ class ExceptionHandler { // should normally return the value of |succeeded|, or when they wish to // not report an exception of handled, false. Callbacks will rarely want to // return true directly (unless |succeeded| is true). - typedef bool (*MinidumpCallback)(const char *dump_path, - const char *minidump_id, - void *context, + typedef bool (*MinidumpCallback)(const char* dump_path, + const char* minidump_id, + void* context, bool succeeded); // Creates a new ExceptionHandler instance to handle writing minidumps. @@ -110,15 +109,15 @@ class ExceptionHandler { // If install_handler is true, then a minidump will be written whenever // an unhandled exception occurs. If it is false, minidumps will only // be written when WriteMinidump is called. - ExceptionHandler(const string &dump_path, + ExceptionHandler(const string& dump_path, FilterCallback filter, MinidumpCallback callback, - void *callback_context, + void* callback_context, bool install_handler); ~ExceptionHandler(); // Get and Set the minidump path. string dump_path() const { return dump_path_; } - void set_dump_path(const string &dump_path) { + void set_dump_path(const string& dump_path) { dump_path_ = dump_path; dump_path_c_ = dump_path_.c_str(); } @@ -129,9 +128,9 @@ class ExceptionHandler { // Convenience form of WriteMinidump which does not require an // ExceptionHandler instance. - static bool WriteMinidump(const string &dump_path, + static bool WriteMinidump(const string& dump_path, MinidumpCallback callback, - void *callback_context); + void* callback_context); private: // Setup crash handler. @@ -144,7 +143,7 @@ class ExceptionHandler { void TeardownAllHandlers(); // Runs the main loop for the exception handler thread. - static void* ExceptionHandlerThreadMain(void *lpParameter); + static void* ExceptionHandlerThreadMain(void* lpParameter); // Signal handler. static void HandleException(int signo); @@ -157,20 +156,20 @@ class ExceptionHandler { // for the second and third parameters if you are not calling // this from a signal handler. bool InternalWriteMinidump(int signo, uintptr_t sighandler_ebp, - ucontext_t **sig_ctx); + ucontext_t** sig_ctx); private: // The callbacks before and after writing the dump file. FilterCallback filter_; MinidumpCallback callback_; - void *callback_context_; + void* callback_context_; // The directory in which a minidump will be written, set by the dump_path // argument to the constructor, or set_dump_path. string dump_path_; // C style dump path. Keep this when setting dump path, since calling // c_str() of std::string when crashing may not be safe. - const char *dump_path_c_; + const char* dump_path_c_; // True if the ExceptionHandler installed an unhandled exception filter // when created (with an install_handler parameter set to true). @@ -183,7 +182,7 @@ class ExceptionHandler { // The global exception handler stack. This is need becuase there may exist // multiple ExceptionHandler instances in a process. Each will have itself // registered in this stack. - static std::vector<ExceptionHandler *> *handler_stack_; + static std::vector<ExceptionHandler*>* handler_stack_; // The index of the handler that should handle the next exception. static int handler_stack_index_; static pthread_mutex_t handler_stack_mutex_; @@ -192,8 +191,8 @@ class ExceptionHandler { MinidumpGenerator minidump_generator_; // disallow copy ctor and operator= - explicit ExceptionHandler(const ExceptionHandler &); - void operator=(const ExceptionHandler &); + explicit ExceptionHandler(const ExceptionHandler&); + void operator=(const ExceptionHandler&); }; } // namespace google_breakpad diff --git a/src/client/solaris/handler/exception_handler_test.cc b/src/client/solaris/handler/exception_handler_test.cc index 6bb8e18d..a84f2df1 100644 --- a/src/client/solaris/handler/exception_handler_test.cc +++ b/src/client/solaris/handler/exception_handler_test.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -49,7 +48,7 @@ static int foo2(int arg) { // Stack variable, used for debugging stack dumps. int c = 0xcccccccc; fprintf(stderr, "Thread trying to crash: %x\n", getpid()); - c = *reinterpret_cast<int *>(0x5); + c = *reinterpret_cast<int*>(0x5); return c; } @@ -60,7 +59,7 @@ static int foo(int arg) { return b; } -static void *thread_crash(void *) { +static void* thread_crash(void*) { // Stack variable, used for debugging stack dumps. int a = 0xaaaaaaaa; sleep(3); @@ -69,7 +68,7 @@ static void *thread_crash(void *) { return NULL; } -static void *thread_main(void *) { +static void* thread_main(void*) { while (!should_exit) sleep(1); return NULL; @@ -91,9 +90,9 @@ static void CreateThread(int num) { } // Callback when minidump written. -static bool MinidumpCallback(const char *dump_path, - const char *minidump_id, - void *context, +static bool MinidumpCallback(const char* dump_path, + const char* minidump_id, + void* context, bool succeeded) { int index = reinterpret_cast<int>(context); if (index == 0) { @@ -104,7 +103,7 @@ static bool MinidumpCallback(const char *dump_path, return false; } -int main(int argc, char *argv[]) { +int main(int argc, char* argv[]) { int handler_index = 1; ExceptionHandler handler_ignore(".", NULL, MinidumpCallback, (void*)handler_index, true); diff --git a/src/client/solaris/handler/minidump_generator.cc b/src/client/solaris/handler/minidump_generator.cc index 7485025f..8f2f6ee2 100644 --- a/src/client/solaris/handler/minidump_generator.cc +++ b/src/client/solaris/handler/minidump_generator.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -47,10 +46,11 @@ namespace { using namespace google_breakpad; +using namespace google_breakpad::elf::FileID; // Argument for the writer function. struct WriterArgument { - MinidumpFileWriter *minidump_writer; + MinidumpFileWriter* minidump_writer; // Pid of the lwp who called WriteMinidumpToFile int requester_pid; @@ -73,15 +73,15 @@ struct WriterArgument { // User context when crash happens. Can be NULL if this is a requested dump. // This is actually an out parameter, but it will be filled in at the start // of the writer LWP. - ucontext_t *sig_ctx; + ucontext_t* sig_ctx; // Used to get information about the lwps. - SolarisLwp *lwp_lister; + SolarisLwp* lwp_lister; }; // Holding context information for the callback of finding the crashing lwp. struct FindCrashLwpContext { - const SolarisLwp *lwp_lister; + const SolarisLwp* lwp_lister; uintptr_t crashing_stack_bottom; int crashing_lwpid; @@ -96,11 +96,11 @@ struct FindCrashLwpContext { // It will compare the stack bottom of the provided lwp with the stack // bottom of the crashed lwp, it they are eqaul, this lwp is the one // who crashed. -bool IsLwpCrashedCallback(lwpstatus_t *lsp, void *context) { - FindCrashLwpContext *crashing_context = - static_cast<FindCrashLwpContext *>(context); - const SolarisLwp *lwp_lister = crashing_context->lwp_lister; - const prgregset_t *gregs = &(lsp->pr_reg); +bool IsLwpCrashedCallback(lwpstatus_t* lsp, void* context) { + FindCrashLwpContext* crashing_context = + static_cast<FindCrashLwpContext*>(context); + const SolarisLwp* lwp_lister = crashing_context->lwp_lister; + const prgregset_t* gregs = &(lsp->pr_reg); #if TARGET_CPU_SPARC uintptr_t last_ebp = (*gregs)[R_FP]; #elif TARGET_CPU_X86 @@ -121,7 +121,7 @@ bool IsLwpCrashedCallback(lwpstatus_t *lsp, void *context) { // This is done based on stack bottom comparing. int FindCrashingLwp(uintptr_t crashing_stack_bottom, int requester_pid, - const SolarisLwp *lwp_lister) { + const SolarisLwp* lwp_lister) { FindCrashLwpContext context; context.lwp_lister = lwp_lister; context.crashing_stack_bottom = crashing_stack_bottom; @@ -131,17 +131,17 @@ int FindCrashingLwp(uintptr_t crashing_stack_bottom, return context.crashing_lwpid; } -bool WriteLwpStack(const SolarisLwp *lwp_lister, +bool WriteLwpStack(const SolarisLwp* lwp_lister, uintptr_t last_esp, - UntypedMDRVA *memory, - MDMemoryDescriptor *loc) { + UntypedMDRVA* memory, + MDMemoryDescriptor* loc) { uintptr_t stack_bottom = lwp_lister->GetLwpStackBottom(last_esp); if (stack_bottom >= last_esp) { int size = stack_bottom - last_esp; if (size > 0) { if (!memory->Allocate(size)) return false; - memory->Copy(reinterpret_cast<void *>(last_esp), size); + memory->Copy(reinterpret_cast<void*>(last_esp), size); loc->start_of_memory_range = last_esp; loc->memory = memory->location(); } @@ -151,7 +151,7 @@ bool WriteLwpStack(const SolarisLwp *lwp_lister, } #if TARGET_CPU_SPARC -bool WriteContext(MDRawContextSPARC *context, ucontext_t *sig_ctx) { +bool WriteContext(MDRawContextSPARC* context, ucontext_t* sig_ctx) { assert(sig_ctx != NULL); int* regs = sig_ctx->uc_mcontext.gregs; context->context_flags = MD_CONTEXT_SPARC_FULL; @@ -170,13 +170,13 @@ bool WriteContext(MDRawContextSPARC *context, ucontext_t *sig_ctx) { for ( int i = 1 ; i < 16; ++i ) { context->g_r[i] = (uintptr_t)(sig_ctx->uc_mcontext.gregs[i + 3]); } - context->g_r[30] = (uintptr_t)(((struct frame *)context->g_r[14])->fr_savfp); + context->g_r[30] = (uintptr_t)(((struct frame*)context->g_r[14])->fr_savfp); return true; } -bool WriteContext(MDRawContextSPARC *context, prgregset_t regs, - prfpregset_t *fp_regs) { +bool WriteContext(MDRawContextSPARC* context, prgregset_t regs, + prfpregset_t* fp_regs) { if (!context || !regs) return false; @@ -195,8 +195,8 @@ bool WriteContext(MDRawContextSPARC *context, prgregset_t regs, return true; } #elif TARGET_CPU_X86 -bool WriteContext(MDRawContextX86 *context, prgregset_t regs, - prfpregset_t *fp_regs) { +bool WriteContext(MDRawContextX86* context, prgregset_t regs, + prfpregset_t* fp_regs) { if (!context || !regs) return false; @@ -228,10 +228,10 @@ bool WriteContext(MDRawContextX86 *context, prgregset_t regs, // signal. This makes the current stack not reliable, and our stack walker // won't figure out the whole call stack for this. So we write the stack at the // time of the crash into the minidump file, not the current stack. -bool WriteCrashedLwpStream(MinidumpFileWriter *minidump_writer, - const WriterArgument *writer_args, - const lwpstatus_t *lsp, - MDRawThread *lwp) { +bool WriteCrashedLwpStream(MinidumpFileWriter* minidump_writer, + const WriterArgument* writer_args, + const lwpstatus_t* lsp, + MDRawThread* lwp) { assert(writer_args->sig_ctx != NULL); lwp->thread_id = lsp->pr_lwpid; @@ -264,16 +264,16 @@ bool WriteCrashedLwpStream(MinidumpFileWriter *minidump_writer, lwp->thread_context = context.location(); memset(context.get(), 0, sizeof(MDRawContextX86)); return WriteContext(context.get(), - (int *)&writer_args->sig_ctx->uc_mcontext.gregs, + (int*)&writer_args->sig_ctx->uc_mcontext.gregs, &writer_args->sig_ctx->uc_mcontext.fpregs); #endif } -bool WriteLwpStream(MinidumpFileWriter *minidump_writer, - const SolarisLwp *lwp_lister, - const lwpstatus_t *lsp, MDRawThread *lwp) { +bool WriteLwpStream(MinidumpFileWriter* minidump_writer, + const SolarisLwp* lwp_lister, + const lwpstatus_t* lsp, MDRawThread* lwp) { prfpregset_t fp_regs = lsp->pr_fpreg; - const prgregset_t *gregs = &(lsp->pr_reg); + const prgregset_t* gregs = &(lsp->pr_reg); UntypedMDRVA memory(minidump_writer); #if TARGET_CPU_SPARC if (!WriteLwpStack(lwp_lister, @@ -306,10 +306,10 @@ bool WriteLwpStream(MinidumpFileWriter *minidump_writer, lwp->thread_context = context.location(); memset(context.get(), 0, sizeof(MDRawContextX86)); #endif /* TARGET_CPU_XXX */ - return WriteContext(context.get(), (int *)gregs, &fp_regs); + return WriteContext(context.get(), (int*)gregs, &fp_regs); } -bool WriteCPUInformation(MDRawSystemInfo *sys_info) { +bool WriteCPUInformation(MDRawSystemInfo* sys_info) { struct utsname uts; char *major, *minor, *build; @@ -337,8 +337,8 @@ bool WriteCPUInformation(MDRawSystemInfo *sys_info) { return true; } -bool WriteOSInformation(MinidumpFileWriter *minidump_writer, - MDRawSystemInfo *sys_info) { +bool WriteOSInformation(MinidumpFileWriter* minidump_writer, + MDRawSystemInfo* sys_info) { sys_info->platform_id = MD_OS_SOLARIS; struct utsname uts; @@ -346,7 +346,7 @@ bool WriteOSInformation(MinidumpFileWriter *minidump_writer, char os_version[512]; size_t space_left = sizeof(os_version); memset(os_version, 0, space_left); - const char *os_info_table[] = { + const char* os_info_table[] = { uts.sysname, uts.release, uts.version, @@ -354,7 +354,7 @@ bool WriteOSInformation(MinidumpFileWriter *minidump_writer, "OpenSolaris", NULL }; - for (const char **cur_os_info = os_info_table; + for (const char** cur_os_info = os_info_table; *cur_os_info != NULL; ++cur_os_info) { if (cur_os_info != os_info_table && space_left > 1) { @@ -379,21 +379,21 @@ bool WriteOSInformation(MinidumpFileWriter *minidump_writer, // Callback context for get writting lwp information. struct LwpInfoCallbackCtx { - MinidumpFileWriter *minidump_writer; - const WriterArgument *writer_args; - TypedMDRVA<MDRawThreadList> *list; + MinidumpFileWriter* minidump_writer; + const WriterArgument* writer_args; + TypedMDRVA<MDRawThreadList>* list; int lwp_index; }; -bool LwpInformationCallback(lwpstatus_t *lsp, void *context) { +bool LwpInformationCallback(lwpstatus_t* lsp, void* context) { bool success = true; - LwpInfoCallbackCtx *callback_context = - static_cast<LwpInfoCallbackCtx *>(context); + LwpInfoCallbackCtx* callback_context = + static_cast<LwpInfoCallbackCtx*>(context); // The current lwp is the one to handle the crash. Ignore it. if (lsp->pr_lwpid != pthread_self()) { - LwpInfoCallbackCtx *callback_context = - static_cast<LwpInfoCallbackCtx *>(context); + LwpInfoCallbackCtx* callback_context = + static_cast<LwpInfoCallbackCtx*>(context); MDRawThread lwp; memset(&lwp, 0, sizeof(MDRawThread)); @@ -417,11 +417,11 @@ bool LwpInformationCallback(lwpstatus_t *lsp, void *context) { return success; } -bool WriteLwpListStream(MinidumpFileWriter *minidump_writer, - const WriterArgument *writer_args, - MDRawDirectory *dir) { +bool WriteLwpListStream(MinidumpFileWriter* minidump_writer, + const WriterArgument* writer_args, + MDRawDirectory* dir) { // Get the lwp information. - const SolarisLwp *lwp_lister = writer_args->lwp_lister; + const SolarisLwp* lwp_lister = writer_args->lwp_lister; int lwp_count = lwp_lister->GetLwpCount(); if (lwp_count < 0) return false; @@ -444,14 +444,14 @@ bool WriteLwpListStream(MinidumpFileWriter *minidump_writer, return written == lwp_count; } -bool WriteCVRecord(MinidumpFileWriter *minidump_writer, - MDRawModule *module, - const char *module_path, - char *realname) { +bool WriteCVRecord(MinidumpFileWriter* minidump_writer, + MDRawModule* module, + const char* module_path, + char* realname) { TypedMDRVA<MDCVInfoPDB70> cv(minidump_writer); char path[PATH_MAX]; - const char *module_name = module_path ? module_path : "<Unknown>"; + const char* module_name = module_path ? module_path : "<Unknown>"; snprintf(path, sizeof(path), "/proc/self/object/%s", module_name); size_t module_name_length = strlen(realname); @@ -461,7 +461,7 @@ bool WriteCVRecord(MinidumpFileWriter *minidump_writer, return false; module->cv_record = cv.location(); - MDCVInfoPDB70 *cv_ptr = cv.get(); + MDCVInfoPDB70* cv_ptr = cv.get(); memset(cv_ptr, 0, sizeof(MDCVInfoPDB70)); cv_ptr->cv_signature = MD_CVINFOPDB70_SIGNATURE; cv_ptr->age = 0; @@ -489,15 +489,15 @@ bool WriteCVRecord(MinidumpFileWriter *minidump_writer, } struct ModuleInfoCallbackCtx { - MinidumpFileWriter *minidump_writer; - const WriterArgument *writer_args; - TypedMDRVA<MDRawModuleList> *list; + MinidumpFileWriter* minidump_writer; + const WriterArgument* writer_args; + TypedMDRVA<MDRawModuleList>* list; int module_index; }; -bool ModuleInfoCallback(const ModuleInfo &module_info, void *context) { - ModuleInfoCallbackCtx *callback_context = - static_cast<ModuleInfoCallbackCtx *>(context); +bool ModuleInfoCallback(const ModuleInfo& module_info, void* context) { + ModuleInfoCallbackCtx* callback_context = + static_cast<ModuleInfoCallbackCtx*>(context); // Skip those modules without name, or those that are not modules. if (strlen(module_info.name) == 0) return true; @@ -507,7 +507,7 @@ bool ModuleInfoCallback(const ModuleInfo &module_info, void *context) { MDLocationDescriptor loc; char path[PATH_MAX]; char buf[PATH_MAX]; - char *realname; + char* realname; int count; snprintf(path, sizeof (path), "/proc/self/path/%s", module_info.name); @@ -535,9 +535,9 @@ bool ModuleInfoCallback(const ModuleInfo &module_info, void *context) { return true; } -bool WriteModuleListStream(MinidumpFileWriter *minidump_writer, - const WriterArgument *writer_args, - MDRawDirectory *dir) { +bool WriteModuleListStream(MinidumpFileWriter* minidump_writer, + const WriterArgument* writer_args, + MDRawDirectory* dir) { TypedMDRVA<MDRawModuleList> list(minidump_writer); int module_count = writer_args->lwp_lister->GetModuleCount(); @@ -558,9 +558,9 @@ bool WriteModuleListStream(MinidumpFileWriter *minidump_writer, return writer_args->lwp_lister->ListModules(&callback) == module_count; } -bool WriteSystemInfoStream(MinidumpFileWriter *minidump_writer, - const WriterArgument *writer_args, - MDRawDirectory *dir) { +bool WriteSystemInfoStream(MinidumpFileWriter* minidump_writer, + const WriterArgument* writer_args, + MDRawDirectory* dir) { TypedMDRVA<MDRawSystemInfo> sys_info(minidump_writer); if (!sys_info.Allocate()) @@ -573,9 +573,9 @@ bool WriteSystemInfoStream(MinidumpFileWriter *minidump_writer, WriteOSInformation(minidump_writer, sys_info.get()); } -bool WriteExceptionStream(MinidumpFileWriter *minidump_writer, - const WriterArgument *writer_args, - MDRawDirectory *dir) { +bool WriteExceptionStream(MinidumpFileWriter* minidump_writer, + const WriterArgument* writer_args, + MDRawDirectory* dir) { // This happenes when this is not a crash, but a requested dump. if (writer_args->sig_ctx == NULL) return false; @@ -620,14 +620,14 @@ bool WriteExceptionStream(MinidumpFileWriter *minidump_writer, exception.get()->thread_context = context.location(); memset(context.get(), 0, sizeof(MDRawContextX86)); return WriteContext(context.get(), - (int *)&writer_args->sig_ctx->uc_mcontext.gregs, + (int*)&writer_args->sig_ctx->uc_mcontext.gregs, NULL); #endif } -bool WriteMiscInfoStream(MinidumpFileWriter *minidump_writer, - const WriterArgument *writer_args, - MDRawDirectory *dir) { +bool WriteMiscInfoStream(MinidumpFileWriter* minidump_writer, + const WriterArgument* writer_args, + MDRawDirectory* dir) { TypedMDRVA<MDRawMiscInfo> info(minidump_writer); if (!info.Allocate()) @@ -642,9 +642,9 @@ bool WriteMiscInfoStream(MinidumpFileWriter *minidump_writer, return true; } -bool WriteBreakpadInfoStream(MinidumpFileWriter *minidump_writer, - const WriterArgument *writer_args, - MDRawDirectory *dir) { +bool WriteBreakpadInfoStream(MinidumpFileWriter* minidump_writer, + const WriterArgument* writer_args, + MDRawDirectory* dir) { TypedMDRVA<MDRawBreakpadInfo> info(minidump_writer); if (!info.Allocate()) @@ -662,16 +662,16 @@ bool WriteBreakpadInfoStream(MinidumpFileWriter *minidump_writer, class AutoLwpResumer { public: - AutoLwpResumer(SolarisLwp *lwp) : lwp_(lwp) {} + AutoLwpResumer(SolarisLwp* lwp) : lwp_(lwp) {} ~AutoLwpResumer() { lwp_->ControlAllLwps(false); } private: - SolarisLwp *lwp_; + SolarisLwp* lwp_; }; // Prototype of writer functions. -typedef bool (*WriteStreamFN)(MinidumpFileWriter *, - const WriterArgument *, - MDRawDirectory *); +typedef bool (*WriteStreamFN)(MinidumpFileWriter*, + const WriterArgument*, + MDRawDirectory*); // Function table to writer a full minidump. const WriteStreamFN writers[] = { @@ -684,9 +684,9 @@ const WriteStreamFN writers[] = { }; // Will call each writer function in the writers table. -//void* MinidumpGenerator::Write(void *argument) { -void* Write(void *argument) { - WriterArgument *writer_args = static_cast<WriterArgument *>(argument); +//void* MinidumpGenerator::Write(void* argument) { +void* Write(void* argument) { + WriterArgument* writer_args = static_cast<WriterArgument*>(argument); if (!writer_args->lwp_lister->ControlAllLwps(true)) return NULL; @@ -712,7 +712,7 @@ void* Write(void *argument) { writer_args->crashed_lwpid = crashed_lwpid; } - MinidumpFileWriter *minidump_writer = writer_args->minidump_writer; + MinidumpFileWriter* minidump_writer = writer_args->minidump_writer; TypedMDRVA<MDRawHeader> header(minidump_writer); TypedMDRVA<MDRawDirectory> dir(minidump_writer); if (!header.Allocate()) @@ -750,10 +750,10 @@ MinidumpGenerator::~MinidumpGenerator() { // Write minidump into file. // It runs in a different thread from the crashing thread. -bool MinidumpGenerator::WriteMinidumpToFile(const char *file_pathname, +bool MinidumpGenerator::WriteMinidumpToFile(const char* file_pathname, int signo, uintptr_t sighandler_ebp, - ucontext_t **sig_ctx) const { + ucontext_t** sig_ctx) const { // The exception handler thread. pthread_t handler_thread; @@ -775,7 +775,7 @@ bool MinidumpGenerator::WriteMinidumpToFile(const char *file_pathname, argument.sighandler_ebp = sighandler_ebp; argument.sig_ctx = NULL; - pthread_create(&handler_thread, NULL, Write, (void *)&argument); + pthread_create(&handler_thread, NULL, Write, (void*)&argument); pthread_join(handler_thread, NULL); return true; } diff --git a/src/client/solaris/handler/minidump_generator.h b/src/client/solaris/handler/minidump_generator.h index 882f9e1d..7d2adbce 100644 --- a/src/client/solaris/handler/minidump_generator.h +++ b/src/client/solaris/handler/minidump_generator.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -48,10 +47,10 @@ namespace google_breakpad { // class MinidumpGenerator { // Callback run for writing lwp information in the process. - friend bool LwpInformationCallback(lwpstatus_t *lsp, void *context); + friend bool LwpInformationCallback(lwpstatus_t* lsp, void* context); // Callback run for writing module information in the process. - friend bool ModuleInfoCallback(const ModuleInfo &module_info, void *context); + friend bool ModuleInfoCallback(const ModuleInfo& module_info, void* context); public: MinidumpGenerator(); @@ -59,10 +58,10 @@ class MinidumpGenerator { ~MinidumpGenerator(); // Write minidump. - bool WriteMinidumpToFile(const char *file_pathname, + bool WriteMinidumpToFile(const char* file_pathname, int signo, uintptr_t sighandler_ebp, - ucontext_t **sig_ctx) const; + ucontext_t** sig_ctx) const; }; } // namespace google_breakpad diff --git a/src/client/solaris/handler/minidump_test.cc b/src/client/solaris/handler/minidump_test.cc index 33302d86..00f8d9a5 100644 --- a/src/client/solaris/handler/minidump_test.cc +++ b/src/client/solaris/handler/minidump_test.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,7 +39,7 @@ using google_breakpad::MinidumpGenerator; static bool doneWritingReport = false; -static void *Reporter(void *) { +static void* Reporter(void*) { char buffer[PATH_MAX]; MinidumpGenerator md; diff --git a/src/client/solaris/handler/solaris_lwp.cc b/src/client/solaris/handler/solaris_lwp.cc index 0148997a..d707a5b3 100644 --- a/src/client/solaris/handler/solaris_lwp.cc +++ b/src/client/solaris/handler/solaris_lwp.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -69,10 +68,10 @@ struct AddressValidatingContext { }; // Convert from string to int. -static bool LocalAtoi(char *s, int *r) { +static bool LocalAtoi(char* s, int* r) { assert(s != NULL); assert(r != NULL); - char *endptr = NULL; + char* endptr = NULL; int ret = strtol(s, &endptr, 10); if (endptr == s) return false; @@ -82,10 +81,10 @@ static bool LocalAtoi(char *s, int *r) { // Callback invoked for each mapped module. // It uses the module's adderss range to validate the address. -static bool AddressNotInModuleCallback(const ModuleInfo &module_info, - void *context) { - AddressValidatingContext *addr = - reinterpret_cast<AddressValidatingContext *>(context); +static bool AddressNotInModuleCallback(const ModuleInfo& module_info, + void* context) { + AddressValidatingContext* addr = + reinterpret_cast<AddressValidatingContext*>(context); if (addr->is_mapped = ((module_info.start_addr > 0) && (addr->address >= module_info.start_addr) && (addr->address <= module_info.start_addr + @@ -97,16 +96,16 @@ static bool AddressNotInModuleCallback(const ModuleInfo &module_info, } static int IterateLwpAll(int pid, - CallbackParam<LwpidCallback> *callback_param) { + CallbackParam<LwpidCallback>* callback_param) { char lwp_path[40]; - DIR *dir; + DIR* dir; int count = 0; snprintf(lwp_path, sizeof (lwp_path), "/proc/%d/lwp", (int)pid); if ((dir = opendir(lwp_path)) == NULL) return -1; - struct dirent *entry = NULL; + struct dirent* entry = NULL; while ((entry = readdir(dir)) != NULL) { if ((strcmp(entry->d_name, ".") != 0) && (strcmp(entry->d_name, "..") != 0)) { @@ -128,22 +127,22 @@ static int IterateLwpAll(int pid, } #if defined(__i386) && !defined(NO_FRAME_POINTER) -void *GetNextFrame(void **last_ebp) { - void *sp = *last_ebp; +void* GetNextFrame(void** last_ebp) { + void* sp = *last_ebp; if ((unsigned long)sp == (unsigned long)last_ebp) return NULL; - if ((unsigned long)sp & (sizeof(void *) - 1)) + if ((unsigned long)sp & (sizeof(void*) - 1)) return NULL; if ((unsigned long)sp - (unsigned long)last_ebp > 100000) return NULL; return sp; } #elif defined(__sparc) -void *GetNextFrame(void *last_ebp) { - return reinterpret_cast<struct frame *>(last_ebp)->fr_savfp; +void* GetNextFrame(void* last_ebp) { + return reinterpret_cast<struct frame*>(last_ebp)->fr_savfp; } #else -void *GetNextFrame(void **last_ebp) { +void* GetNextFrame(void** last_ebp) { return reinterpret_cast<void*>(last_ebp); } #endif @@ -159,12 +158,12 @@ class AutoCloser { // Control the execution of the lwp. // Suspend/Resume lwp based on the value of context. -static bool ControlLwp(int lwpid, void *context) { +static bool ControlLwp(int lwpid, void* context) { // The current thread is the one to handle the crash. Ignore it. if (lwpid != pthread_self()) { int ctlfd; char procname[PATH_MAX]; - bool suspend = *(bool *)context; + bool suspend = *(bool*)context; // Open the /proc/$pid/lwp/$lwpid/lwpctl files snprintf(procname, sizeof (procname), "/proc/self/lwp/%d/lwpctl", lwpid); @@ -193,7 +192,7 @@ static bool ControlLwp(int lwpid, void *context) { * prheader_t at the start (/proc/$pid/lstatus or /proc/$pid/lpsinfo). * Return true on success. */ -static bool read_lfile(int pid, const char *lname, prheader_t *lhp) { +static bool read_lfile(int pid, const char* lname, prheader_t* lhp) { char lpath[PATH_MAX]; struct stat statb; int fd; @@ -242,14 +241,14 @@ int SolarisLwp::GetLwpCount() const { } int SolarisLwp::Lwp_iter_all(int pid, - CallbackParam<LwpCallback> *callback_param) const { - lwpstatus_t *Lsp; - lwpstatus_t *sp; + CallbackParam<LwpCallback>* callback_param) const { + lwpstatus_t* Lsp; + lwpstatus_t* sp; prheader_t lphp[HEADER_MAX]; prheader_t lhp[HEADER_MAX]; - prheader_t *Lphp = lphp; - prheader_t *Lhp = lhp; - lwpsinfo_t *Lpsp; + prheader_t* Lphp = lphp; + prheader_t* Lhp = lhp; + lwpsinfo_t* Lpsp; long nstat; long ninfo; int rv = 0; @@ -264,13 +263,13 @@ int SolarisLwp::Lwp_iter_all(int pid, return -1; } - Lsp = (lwpstatus_t *)(uintptr_t)(Lhp + 1); - Lpsp = (lwpsinfo_t *)(uintptr_t)(Lphp + 1); + Lsp = (lwpstatus_t*)(uintptr_t)(Lhp + 1); + Lpsp = (lwpsinfo_t*)(uintptr_t)(Lphp + 1); for (ninfo = Lphp->pr_nent; ninfo != 0; --ninfo) { if (Lpsp->pr_sname != 'Z') { sp = Lsp; - Lsp = (lwpstatus_t *)((uintptr_t)Lsp + Lhp->pr_entsize); + Lsp = (lwpstatus_t*)((uintptr_t)Lsp + Lhp->pr_entsize); } else { sp = NULL; } @@ -278,7 +277,7 @@ int SolarisLwp::Lwp_iter_all(int pid, !(callback_param->call_back)(sp, callback_param->context)) break; ++rv; - Lpsp = (lwpsinfo_t *)((uintptr_t)Lpsp + Lphp->pr_entsize); + Lpsp = (lwpsinfo_t*)((uintptr_t)Lpsp + Lphp->pr_entsize); } return rv; @@ -298,12 +297,12 @@ int SolarisLwp::GetModuleCount() const { } int SolarisLwp::ListModules( - CallbackParam<ModuleCallback> *callback_param) const { - const char *maps_path = "/proc/self/map"; + CallbackParam<ModuleCallback>* callback_param) const { + const char* maps_path = "/proc/self/map"; struct stat status; int fd = 0, num; prmap_t map_array[MAP_MAX]; - prmap_t *maps = map_array; + prmap_t* maps = map_array; size_t size; if ((fd = open(maps_path, O_RDONLY)) == -1) { @@ -326,12 +325,12 @@ int SolarisLwp::ListModules( return -1; } - if (read(fd, (void *)maps, size) < 0) { + if (read(fd, (void*)maps, size) < 0) { print_message2(2, "failed to read %d\n", fd); return -1; } - prmap_t *_maps; + prmap_t* _maps; int _num; int module_count = 0; @@ -345,7 +344,7 @@ int SolarisLwp::ListModules( */ for (_num = 0, _maps = maps; _num < num; ++_num, ++_maps) { ModuleInfo module; - char *name = _maps->pr_mapname; + char* name = _maps->pr_mapname; memset(&module, 0, sizeof (module)); module.start_addr = _maps->pr_vaddr; @@ -403,7 +402,7 @@ bool SolarisLwp::IsAddressMapped(uintptr_t address) const { // The Solaris stack looks like this: // http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/lib/libproc/common/Pstack.c#81 bool SolarisLwp::FindSigContext(uintptr_t sighandler_ebp, - ucontext_t **sig_ctx) { + ucontext_t** sig_ctx) { uintptr_t previous_ebp; uintptr_t sig_ebp; const int MAX_STACK_DEPTH = 50; @@ -416,7 +415,7 @@ bool SolarisLwp::FindSigContext(uintptr_t sighandler_ebp, *sig_ctx = reinterpret_cast<ucontext_t*>(sighandler_ebp + sizeof (struct frame)); uintptr_t sig_esp = (*sig_ctx)->uc_mcontext.gregs[REG_O6]; if (sig_esp < previous_ebp && sig_esp > sighandler_ebp) - sig_ebp = (uintptr_t)(((struct frame *)sig_esp)->fr_savfp); + sig_ebp = (uintptr_t)(((struct frame*)sig_esp)->fr_savfp); #elif TARGET_CPU_X86 previous_ebp = reinterpret_cast<uintptr_t>(GetNextFrame( diff --git a/src/client/solaris/handler/solaris_lwp.h b/src/client/solaris/handler/solaris_lwp.h index 0914cfcd..f27d6b74 100644 --- a/src/client/solaris/handler/solaris_lwp.h +++ b/src/client/solaris/handler/solaris_lwp.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -70,17 +69,17 @@ struct ModuleInfo { // A callback to run when getting a lwp in the process. // Return true will go on to the next lwp while return false will stop the // iteration. -typedef bool (*LwpCallback)(lwpstatus_t* lsp, void *context); +typedef bool (*LwpCallback)(lwpstatus_t* lsp, void* context); // A callback to run when a new module is found in the process. // Return true will go on to the next module while return false will stop the // iteration. -typedef bool (*ModuleCallback)(const ModuleInfo &module_info, void *context); +typedef bool (*ModuleCallback)(const ModuleInfo& module_info, void* context); // A callback to run when getting a lwpid in the process. // Return true will go on to the next lwp while return false will stop the // iteration. -typedef bool (*LwpidCallback)(int lwpid, void *context); +typedef bool (*LwpidCallback)(int lwpid, void* context); // Holding the callback information. template<class CallbackFunc> @@ -88,12 +87,12 @@ struct CallbackParam { // Callback function address. CallbackFunc call_back; // Callback context; - void *context; + void* context; CallbackParam() : call_back(NULL), context(NULL) { } - CallbackParam(CallbackFunc func, void *func_context) : + CallbackParam(CallbackFunc func, void* func_context) : call_back(func), context(func_context) { } }; @@ -129,7 +128,7 @@ class SolarisLwp { // Whenever there is a lwp found, the callback will be invoked to process // the information. // Return the callback return value or -1 on error. - int Lwp_iter_all(int pid, CallbackParam<LwpCallback> *callback_param) const; + int Lwp_iter_all(int pid, CallbackParam<LwpCallback>* callback_param) const; // Get the module count of the current process. int GetModuleCount() const; @@ -138,13 +137,13 @@ class SolarisLwp { // Whenever a module is found, the callback will be invoked to process the // information. // Return how may modules are found. - int ListModules(CallbackParam<ModuleCallback> *callback_param) const; + int ListModules(CallbackParam<ModuleCallback>* callback_param) const; // Get the bottom of the stack from esp. uintptr_t GetLwpStackBottom(uintptr_t current_esp) const; // Finds a signal context on the stack given the ebp of our signal handler. - bool FindSigContext(uintptr_t sighandler_ebp, ucontext_t **sig_ctx); + bool FindSigContext(uintptr_t sighandler_ebp, ucontext_t** sig_ctx); private: // Check if the address is a valid virtual address. diff --git a/src/client/windows/breakpad_client.gyp b/src/client/windows/breakpad_client.gyp deleted file mode 100644 index 64797534..00000000 --- a/src/client/windows/breakpad_client.gyp +++ /dev/null @@ -1,66 +0,0 @@ -# Copyright 2010 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'build_all', - 'type': 'none', - 'dependencies': [ - './crash_generation/crash_generation.gyp:*', - './handler/exception_handler.gyp:*', - './sender/crash_report_sender.gyp:*', - './unittests/client_tests.gyp:*', - './unittests/testing.gyp:*', - './tests/crash_generation_app/crash_generation_app.gyp:*', - ] - }, - { - 'target_name': 'common', - 'type': 'static_library', - 'include_dirs': [ - '<(DEPTH)', - ], - 'direct_dependent_settings': { - 'include_dirs': [ - '<(DEPTH)', - ] - }, - 'sources': [ - '<(DEPTH)/common/windows/guid_string.cc', - '<(DEPTH)/common/windows/guid_string.h', - '<(DEPTH)/common/windows/http_upload.cc', - '<(DEPTH)/common/windows/http_upload.h', - '<(DEPTH)/common/windows/string_utils.cc', - ] - } - ] -} diff --git a/src/client/windows/common/auto_critical_section.h b/src/client/windows/common/auto_critical_section.h index 3fd4b9b7..75ed4b9b 100644 --- a/src/client/windows/common/auto_critical_section.h +++ b/src/client/windows/common/auto_critical_section.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/common/ipc_protocol.h b/src/client/windows/common/ipc_protocol.h index c7486819..7e0c24e3 100644 --- a/src/client/windows/common/ipc_protocol.h +++ b/src/client/windows/common/ipc_protocol.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/crash_generation/client_info.cc b/src/client/windows/crash_generation/client_info.cc index ed312638..f0a4b911 100644 --- a/src/client/windows/crash_generation/client_info.cc +++ b/src/client/windows/crash_generation/client_info.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/crash_generation/client_info.h b/src/client/windows/crash_generation/client_info.h index 6a8fba31..1c9cd3c3 100644 --- a/src/client/windows/crash_generation/client_info.h +++ b/src/client/windows/crash_generation/client_info.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/crash_generation/crash_generation.gyp b/src/client/windows/crash_generation/crash_generation.gyp deleted file mode 100644 index ba343768..00000000 --- a/src/client/windows/crash_generation/crash_generation.gyp +++ /dev/null @@ -1,63 +0,0 @@ -# Copyright 2010 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'crash_generation_server', - 'type': 'static_library', - 'sources': [ - 'client_info.cc', - 'crash_generation_server.cc', - 'minidump_generator.cc', - 'client_info.h', - 'crash_generation_client.h', - 'crash_generation_server.h', - 'minidump_generator.h', - ], - 'dependencies': [ - '../breakpad_client.gyp:common' - ], - }, - { - 'target_name': 'crash_generation_client', - 'type': 'static_library', - 'include_dirs': [ - '<(DEPTH)', - ], - 'sources': [ - 'crash_generation_client.h', - 'crash_generation_client.cc', - 'crash_generation_server.h', - ], - }, - ], -} diff --git a/src/client/windows/crash_generation/crash_generation_client.cc b/src/client/windows/crash_generation/crash_generation_client.cc index 3ba5d4e4..d6da09eb 100644 --- a/src/client/windows/crash_generation/crash_generation_client.cc +++ b/src/client/windows/crash_generation/crash_generation_client.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/crash_generation/crash_generation_client.h b/src/client/windows/crash_generation/crash_generation_client.h index 457f7319..f912bf5f 100644 --- a/src/client/windows/crash_generation/crash_generation_client.h +++ b/src/client/windows/crash_generation/crash_generation_client.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/crash_generation/crash_generation_server.cc b/src/client/windows/crash_generation/crash_generation_server.cc index 0af213ba..bf80ee9c 100644 --- a/src/client/windows/crash_generation/crash_generation_server.cc +++ b/src/client/windows/crash_generation/crash_generation_server.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/crash_generation/crash_generation_server.h b/src/client/windows/crash_generation/crash_generation_server.h index 0ea90e51..74275a74 100644 --- a/src/client/windows/crash_generation/crash_generation_server.h +++ b/src/client/windows/crash_generation/crash_generation_server.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/crash_generation/minidump_generator.cc b/src/client/windows/crash_generation/minidump_generator.cc index 573c2786..523db27a 100644 --- a/src/client/windows/crash_generation/minidump_generator.cc +++ b/src/client/windows/crash_generation/minidump_generator.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -432,7 +431,7 @@ bool MinidumpGenerator::WriteMinidump() { full_dump_file_, static_cast<MINIDUMP_TYPE>((dump_type_ & (~MiniDumpNormal)) | MiniDumpWithHandleData), - exception_pointers_ ? &dump_exception_info : NULL, + dump_exception_pointers, &user_streams, NULL) != FALSE; } @@ -449,7 +448,7 @@ bool MinidumpGenerator::WriteMinidump() { dump_file_, static_cast<MINIDUMP_TYPE>((dump_type_ & (~MiniDumpWithFullMemory)) | MiniDumpNormal), - exception_pointers_ ? &dump_exception_info : NULL, + dump_exception_pointers, &user_streams, callback_info_) != FALSE; diff --git a/src/client/windows/crash_generation/minidump_generator.h b/src/client/windows/crash_generation/minidump_generator.h index a707c0bb..f960c5dc 100644 --- a/src/client/windows/crash_generation/minidump_generator.h +++ b/src/client/windows/crash_generation/minidump_generator.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/handler/exception_handler.cc b/src/client/windows/handler/exception_handler.cc index ad45b200..3b3938aa 100644 --- a/src/client/windows/handler/exception_handler.cc +++ b/src/client/windows/handler/exception_handler.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -118,7 +117,7 @@ ExceptionHandler::ExceptionHandler( NULL); // custom_info - not used } -ExceptionHandler::ExceptionHandler(const wstring &dump_path, +ExceptionHandler::ExceptionHandler(const wstring& dump_path, FilterCallback filter, MinidumpCallback callback, void* callback_context, @@ -383,7 +382,7 @@ bool ExceptionHandler::RequestUpload(DWORD crash_id) { // static DWORD ExceptionHandler::ExceptionHandlerThreadMain(void* lpParameter) { - ExceptionHandler* self = reinterpret_cast<ExceptionHandler *>(lpParameter); + ExceptionHandler* self = reinterpret_cast<ExceptionHandler*>(lpParameter); assert(self); assert(self->handler_start_semaphore_ != NULL); assert(self->handler_finish_semaphore_ != NULL); @@ -765,7 +764,7 @@ bool ExceptionHandler::WriteMinidumpForException(EXCEPTION_POINTERS* exinfo) { } // static -bool ExceptionHandler::WriteMinidump(const wstring &dump_path, +bool ExceptionHandler::WriteMinidump(const wstring& dump_path, MinidumpCallback callback, void* callback_context, MINIDUMP_TYPE dump_type) { diff --git a/src/client/windows/handler/exception_handler.gyp b/src/client/windows/handler/exception_handler.gyp deleted file mode 100644 index c5733277..00000000 --- a/src/client/windows/handler/exception_handler.gyp +++ /dev/null @@ -1,47 +0,0 @@ -# Copyright 2010 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'exception_handler', - 'type': 'static_library', - 'sources': [ - "exception_handler.cc", - "exception_handler.h", - ], - 'dependencies': [ - '../breakpad_client.gyp:common', - '../crash_generation/crash_generation.gyp:crash_generation_server', - ] - }, - ], -} diff --git a/src/client/windows/handler/exception_handler.h b/src/client/windows/handler/exception_handler.h index 11babe51..963572bf 100644 --- a/src/client/windows/handler/exception_handler.h +++ b/src/client/windows/handler/exception_handler.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -218,7 +217,7 @@ class ExceptionHandler { // Get and set the minidump path. wstring dump_path() const { return dump_path_; } - void set_dump_path(const wstring &dump_path) { + void set_dump_path(const wstring& dump_path) { dump_path_ = dump_path; dump_path_c_ = dump_path_.c_str(); UpdateNextID(); // Necessary to put dump_path_ in next_minidump_path_. @@ -237,7 +236,7 @@ class ExceptionHandler { // Convenience form of WriteMinidump which does not require an // ExceptionHandler instance. - static bool WriteMinidump(const wstring &dump_path, + static bool WriteMinidump(const wstring& dump_path, MinidumpCallback callback, void* callback_context, MINIDUMP_TYPE dump_type = MiniDumpNormal); @@ -513,8 +512,8 @@ class ExceptionHandler { static volatile LONG instance_count_; // disallow copy ctor and operator= - explicit ExceptionHandler(const ExceptionHandler &); - void operator=(const ExceptionHandler &); + explicit ExceptionHandler(const ExceptionHandler&); + void operator=(const ExceptionHandler&); }; } // namespace google_breakpad diff --git a/src/client/windows/sender/crash_report_sender.cc b/src/client/windows/sender/crash_report_sender.cc index eb2b422a..27a7ec39 100644 --- a/src/client/windows/sender/crash_report_sender.cc +++ b/src/client/windows/sender/crash_report_sender.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -45,12 +44,12 @@ namespace google_breakpad { static const char kCheckpointSignature[] = "GBP1\n"; -CrashReportSender::CrashReportSender(const wstring &checkpoint_file) +CrashReportSender::CrashReportSender(const wstring& checkpoint_file) : checkpoint_file_(checkpoint_file), max_reports_per_day_(-1), last_sent_date_(-1), reports_sent_(0) { - FILE *fd; + FILE* fd; if (OpenCheckpointFile(L"r", &fd) == 0) { ReadCheckpoint(fd); fclose(fd); @@ -58,8 +57,8 @@ CrashReportSender::CrashReportSender(const wstring &checkpoint_file) } ReportResult CrashReportSender::SendCrashReport( - const wstring &url, const map<wstring, wstring> ¶meters, - const map<wstring, wstring> &files, wstring *report_code) { + const wstring& url, const map<wstring, wstring>& parameters, + const map<wstring, wstring>& files, wstring* report_code) { int today = GetCurrentDate(); if (today == last_sent_date_ && max_reports_per_day_ != -1 && @@ -82,7 +81,7 @@ ReportResult CrashReportSender::SendCrashReport( } } -void CrashReportSender::ReadCheckpoint(FILE *fd) { +void CrashReportSender::ReadCheckpoint(FILE* fd) { char buf[128]; if (!fgets(buf, sizeof(buf), fd) || strcmp(buf, kCheckpointSignature) != 0) { @@ -108,7 +107,7 @@ void CrashReportSender::ReportSent(int today) { ++reports_sent_; // Update the checkpoint file - FILE *fd; + FILE* fd; if (OpenCheckpointFile(L"w", &fd) == 0) { fputs(kCheckpointSignature, fd); fprintf(fd, "%d\n", last_sent_date_); @@ -124,7 +123,7 @@ int CrashReportSender::GetCurrentDate() const { system_time.wDay; } -int CrashReportSender::OpenCheckpointFile(const wchar_t *mode, FILE **fd) { +int CrashReportSender::OpenCheckpointFile(const wchar_t* mode, FILE** fd) { if (checkpoint_file_.empty()) { return ENOENT; } diff --git a/src/client/windows/sender/crash_report_sender.gyp b/src/client/windows/sender/crash_report_sender.gyp deleted file mode 100644 index dc8583a0..00000000 --- a/src/client/windows/sender/crash_report_sender.gyp +++ /dev/null @@ -1,46 +0,0 @@ -# Copyright 2010 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'crash_report_sender', - 'type': 'static_library', - 'sources': [ - 'crash_report_sender.cc', - 'crash_report_sender.h', - ], - 'dependencies': [ - '../breakpad_client.gyp:common' - ], - }, - ], -} diff --git a/src/client/windows/sender/crash_report_sender.h b/src/client/windows/sender/crash_report_sender.h index 7786cc69..758adbb4 100644 --- a/src/client/windows/sender/crash_report_sender.h +++ b/src/client/windows/sender/crash_report_sender.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -65,7 +64,7 @@ class CrashReportSender { // If checkpoint_file is non-empty, breakpad will persist crash report // state to this file. A checkpoint file is required for // set_max_reports_per_day() to function properly. - explicit CrashReportSender(const wstring &checkpoint_file); + explicit CrashReportSender(const wstring& checkpoint_file); ~CrashReportSender() {} // Sets the maximum number of crash reports that will be sent in a 24-hour @@ -87,14 +86,14 @@ class CrashReportSender { // the return value is RESULT_SUCCEEDED), a code uniquely identifying the // report will be returned in report_code. // (Otherwise, report_code will be unchanged.) - ReportResult SendCrashReport(const wstring &url, - const map<wstring, wstring> ¶meters, - const map<wstring, wstring> &files, - wstring *report_code); + ReportResult SendCrashReport(const wstring& url, + const map<wstring, wstring>& parameters, + const map<wstring, wstring>& files, + wstring* report_code); private: // Reads persistent state from a checkpoint file. - void ReadCheckpoint(FILE *fd); + void ReadCheckpoint(FILE* fd); // Called when a new report has been sent, to update the checkpoint state. void ReportSent(int today); @@ -104,7 +103,7 @@ class CrashReportSender { // Opens the checkpoint file with the specified mode. // Returns zero on success, or an error code on failure. - int OpenCheckpointFile(const wchar_t *mode, FILE **fd); + int OpenCheckpointFile(const wchar_t* mode, FILE** fd); wstring checkpoint_file_; int max_reports_per_day_; @@ -114,8 +113,8 @@ class CrashReportSender { int reports_sent_; // Disallow copy constructor and operator= - explicit CrashReportSender(const CrashReportSender &); - void operator=(const CrashReportSender &); + explicit CrashReportSender(const CrashReportSender&); + void operator=(const CrashReportSender&); }; } // namespace google_breakpad diff --git a/src/client/windows/tests/crash_generation_app/abstract_class.cc b/src/client/windows/tests/crash_generation_app/abstract_class.cc index 32f78f2b..28b8ee14 100644 --- a/src/client/windows/tests/crash_generation_app/abstract_class.cc +++ b/src/client/windows/tests/crash_generation_app/abstract_class.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/tests/crash_generation_app/abstract_class.h b/src/client/windows/tests/crash_generation_app/abstract_class.h index e3f2a4f3..c996a216 100644 --- a/src/client/windows/tests/crash_generation_app/abstract_class.h +++ b/src/client/windows/tests/crash_generation_app/abstract_class.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/tests/crash_generation_app/crash_generation_app.cc b/src/client/windows/tests/crash_generation_app/crash_generation_app.cc index 0d837e52..883afcc6 100644 --- a/src/client/windows/tests/crash_generation_app/crash_generation_app.cc +++ b/src/client/windows/tests/crash_generation_app/crash_generation_app.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/tests/crash_generation_app/crash_generation_app.gyp b/src/client/windows/tests/crash_generation_app/crash_generation_app.gyp deleted file mode 100644 index 3ce307da..00000000 --- a/src/client/windows/tests/crash_generation_app/crash_generation_app.gyp +++ /dev/null @@ -1,63 +0,0 @@ -# Copyright 2010 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'crash_generation_app', - 'type': 'executable', - 'sources': [ - 'abstract_class.cc', - 'abstract_class.h', - 'crash_generation_app.cc', - 'crash_generation_app.h', - 'crash_generation_app.ico', - 'crash_generation_app.rc', - 'resource.h', - 'small.ico', - ], - 'libraries': [ - 'user32.lib', - ], - 'dependencies': [ - '../../breakpad_client.gyp:common', - '../../crash_generation/crash_generation.gyp:crash_generation_server', - '../../crash_generation/crash_generation.gyp:crash_generation_client', - '../../handler/exception_handler.gyp:exception_handler', - ], - 'msvs_settings': { - 'VCLinkerTool': { - 'SubSystem': '2', # Windows Subsystem as opposed to a console app - }, - }, - } - ] -} diff --git a/src/client/windows/tests/crash_generation_app/crash_generation_app.h b/src/client/windows/tests/crash_generation_app/crash_generation_app.h index 4d3bb6eb..1d1deea4 100644 --- a/src/client/windows/tests/crash_generation_app/crash_generation_app.h +++ b/src/client/windows/tests/crash_generation_app/crash_generation_app.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/tests/crash_generation_app/resource.h b/src/client/windows/tests/crash_generation_app/resource.h index 8c7f6570..e9120826 100644 --- a/src/client/windows/tests/crash_generation_app/resource.h +++ b/src/client/windows/tests/crash_generation_app/resource.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/unittests/client_tests.gyp b/src/client/windows/unittests/client_tests.gyp deleted file mode 100644 index 768f8fd8..00000000 --- a/src/client/windows/unittests/client_tests.gyp +++ /dev/null @@ -1,81 +0,0 @@ -# Copyright 2010 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'client_tests', - 'type': 'executable', - 'sources': [ - 'exception_handler_test.h', - 'exception_handler_test.cc', - 'exception_handler_death_test.cc', - 'exception_handler_nesting_test.cc', - 'minidump_test.cc', - 'dump_analysis.cc', - 'dump_analysis.h', - 'crash_generation_server_test.cc' - ], - 'dependencies': [ - 'testing.gyp:gtest', - 'testing.gyp:gmock', - '../breakpad_client.gyp:common', - '../crash_generation/crash_generation.gyp:crash_generation_server', - '../crash_generation/crash_generation.gyp:crash_generation_client', - '../handler/exception_handler.gyp:exception_handler', - 'processor_bits', - ] - }, - { - 'target_name': 'processor_bits', - 'type': 'static_library', - 'include_dirs': [ - '<(DEPTH)', - ], - 'direct_dependent_settings': { - 'include_dirs': [ - '<(DEPTH)', - ] - }, - 'sources': [ - '<(DEPTH)/common/string_conversion.cc', - '<(DEPTH)/processor/basic_code_modules.cc', - '<(DEPTH)/processor/convert_old_arm64_context.cc', - '<(DEPTH)/processor/dump_context.cc', - '<(DEPTH)/processor/dump_object.cc', - '<(DEPTH)/processor/logging.cc', - '<(DEPTH)/processor/minidump.cc', - '<(DEPTH)/processor/pathname_stripper.cc', - '<(DEPTH)/processor/proc_maps_linux.cc', - ] - } - ], -} diff --git a/src/client/windows/unittests/crash_generation_server_test.cc b/src/client/windows/unittests/crash_generation_server_test.cc index 09f2dd20..cd624f07 100644 --- a/src/client/windows/unittests/crash_generation_server_test.cc +++ b/src/client/windows/unittests/crash_generation_server_test.cc @@ -1,5 +1,4 @@ -// Copyright 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/unittests/dump_analysis.cc b/src/client/windows/unittests/dump_analysis.cc index 53d4ddbd..24a33769 100644 --- a/src/client/windows/unittests/dump_analysis.cc +++ b/src/client/windows/unittests/dump_analysis.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -127,8 +126,8 @@ size_t DumpAnalysis::GetStreamImpl(ULONG stream_number, void** stream) const { return ret ? memory_list_size : 0; } -bool DumpAnalysis::HasMemoryImpl(const void *addr_in, size_t structuresize, - void **structure) const { +bool DumpAnalysis::HasMemoryImpl(const void* addr_in, size_t structuresize, + void** structure) const { uintptr_t address = reinterpret_cast<uintptr_t>(addr_in); MINIDUMP_MEMORY_LIST* memory_list = NULL; size_t memory_list_size = GetStream(MemoryListStream, &memory_list); diff --git a/src/client/windows/unittests/dump_analysis.h b/src/client/windows/unittests/dump_analysis.h index 6cef48d8..f8acc268 100644 --- a/src/client/windows/unittests/dump_analysis.h +++ b/src/client/windows/unittests/dump_analysis.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/unittests/exception_handler_death_test.cc b/src/client/windows/unittests/exception_handler_death_test.cc index 5ef9e64d..a7679dd6 100644 --- a/src/client/windows/unittests/exception_handler_death_test.cc +++ b/src/client/windows/unittests/exception_handler_death_test.cc @@ -1,5 +1,4 @@ -// Copyright 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -52,7 +51,7 @@ const char kSuccessIndicator[] = "success"; const char kFailureIndicator[] = "failure"; // Utility function to test for a path's existence. -BOOL DoesPathExist(const TCHAR *path_name); +BOOL DoesPathExist(const TCHAR* path_name); enum OutOfProcGuarantee { OUT_OF_PROC_GUARANTEED, @@ -92,7 +91,7 @@ void ExceptionHandlerDeathTest::SetUp() { CreateDirectory(temp_path_, NULL); } -BOOL DoesPathExist(const TCHAR *path_name) { +BOOL DoesPathExist(const TCHAR* path_name) { DWORD flags = GetFileAttributes(path_name); if (flags == INVALID_FILE_ATTRIBUTES) { return FALSE; @@ -135,15 +134,15 @@ TEST_F(ExceptionHandlerDeathTest, InProcTest) { // Disable GTest SEH handler testing::DisableExceptionHandlerInScope disable_exception_handler; - int *i = NULL; + int* i = NULL; ASSERT_DEATH((*i)++, kSuccessIndicator); } static bool gDumpCallbackCalled = false; -void clientDumpCallback(void *dump_context, - const google_breakpad::ClientInfo *client_info, - const std::wstring *dump_path) { +void clientDumpCallback(void* dump_context, + const google_breakpad::ClientInfo* client_info, + const std::wstring* dump_path) { gDumpCallbackCalled = true; } @@ -152,7 +151,7 @@ void ExceptionHandlerDeathTest::DoCrashAccessViolation( scoped_ptr<google_breakpad::ExceptionHandler> exc; if (out_of_proc_guarantee == OUT_OF_PROC_GUARANTEED) { - google_breakpad::CrashGenerationClient *client = + google_breakpad::CrashGenerationClient* client = new google_breakpad::CrashGenerationClient(kPipeName, MiniDumpNormal, NULL); // custom_info @@ -184,7 +183,7 @@ void ExceptionHandlerDeathTest::DoCrashAccessViolation( // if it's not true we'll still get an error rather than the crash // being expected. ASSERT_TRUE(exc->IsOutOfProcess()); - int *i = NULL; + int* i = NULL; printf("%d\n", (*i)++); } @@ -283,7 +282,7 @@ TEST_F(ExceptionHandlerDeathTest, PureVirtualCallTest) { EXPECT_EXIT(DoCrashPureVirtualCall(), ::testing::ExitedWithCode(0), ""); } -wstring find_minidump_in_directory(const wstring &directory) { +wstring find_minidump_in_directory(const wstring& directory) { wstring search_path = directory + L"\\*"; WIN32_FIND_DATA find_data; HANDLE find_handle = FindFirstFileW(search_path.c_str(), &find_data); diff --git a/src/client/windows/unittests/exception_handler_nesting_test.cc b/src/client/windows/unittests/exception_handler_nesting_test.cc index 3ae1d7cd..81ae7dc7 100644 --- a/src/client/windows/unittests/exception_handler_nesting_test.cc +++ b/src/client/windows/unittests/exception_handler_nesting_test.cc @@ -1,5 +1,4 @@ -// Copyright 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -49,7 +48,7 @@ const char kFilterReturnsFalse[] = "filter_returns_false"; const char kCallbackReturnsTrue[] = "callback_returns_true"; const char kCallbackReturnsFalse[] = "callback_returns_false"; -bool DoesPathExist(const wchar_t *path_name) { +bool DoesPathExist(const wchar_t* path_name) { DWORD flags = GetFileAttributes(path_name); if (flags == INVALID_FILE_ATTRIBUTES) { return false; @@ -128,12 +127,12 @@ bool MinidumpWrittenCallback(const wchar_t* dump_path, } -void DoCrash(const char *message) { +void DoCrash(const char* message) { if (message) { fprintf(stderr, "%s", message); fflush(stderr); } - int *i = NULL; + int* i = NULL; (*i)++; ASSERT_TRUE(false); diff --git a/src/client/windows/unittests/exception_handler_test.cc b/src/client/windows/unittests/exception_handler_test.cc index a4ce12a8..237af29d 100644 --- a/src/client/windows/unittests/exception_handler_test.cc +++ b/src/client/windows/unittests/exception_handler_test.cc @@ -1,5 +1,4 @@ -// Copyright 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -87,13 +86,13 @@ class ExceptionHandlerTest : public ::testing::Test { void DoCrashPureVirtualCall(); // Utility function to test for a path's existence. - static BOOL DoesPathExist(const TCHAR *path_name); + static BOOL DoesPathExist(const TCHAR* path_name); // Client callback. static void ClientDumpCallback( - void *dump_context, - const google_breakpad::ClientInfo *client_info, - const std::wstring *dump_path); + void* dump_context, + const google_breakpad::ClientInfo* client_info, + const std::wstring* dump_path); static bool DumpCallback(const wchar_t* dump_path, const wchar_t* minidump_id, @@ -141,7 +140,7 @@ void ExceptionHandlerTest::TearDown() { } } -BOOL ExceptionHandlerTest::DoesPathExist(const TCHAR *path_name) { +BOOL ExceptionHandlerTest::DoesPathExist(const TCHAR* path_name) { DWORD flags = GetFileAttributes(path_name); if (flags == INVALID_FILE_ATTRIBUTES) { return FALSE; @@ -151,9 +150,9 @@ BOOL ExceptionHandlerTest::DoesPathExist(const TCHAR *path_name) { // static void ExceptionHandlerTest::ClientDumpCallback( - void *dump_context, - const google_breakpad::ClientInfo *client_info, - const wstring *dump_path) { + void* dump_context, + const google_breakpad::ClientInfo* client_info, + const wstring* dump_path) { dump_file = *dump_path; // Create the full dump file name from the dump path. full_dump_file = dump_file.substr(0, dump_file.length() - 4) + L"-full.dmp"; @@ -174,7 +173,7 @@ bool ExceptionHandlerTest::DumpCallback(const wchar_t* dump_path, } void ExceptionHandlerTest::DoCrashInvalidParameter() { - google_breakpad::ExceptionHandler *exc = + google_breakpad::ExceptionHandler* exc = new google_breakpad::ExceptionHandler( temp_path_, NULL, NULL, NULL, google_breakpad::ExceptionHandler::HANDLER_INVALID_PARAMETER, @@ -206,7 +205,7 @@ struct PureVirtualCall : public PureVirtualCallBase { }; void ExceptionHandlerTest::DoCrashPureVirtualCall() { - google_breakpad::ExceptionHandler *exc = + google_breakpad::ExceptionHandler* exc = new google_breakpad::ExceptionHandler( temp_path_, NULL, NULL, NULL, google_breakpad::ExceptionHandler::HANDLER_PURECALL, diff --git a/src/client/windows/unittests/exception_handler_test.h b/src/client/windows/unittests/exception_handler_test.h index ef973e53..9d4e44e4 100644 --- a/src/client/windows/unittests/exception_handler_test.h +++ b/src/client/windows/unittests/exception_handler_test.h @@ -1,5 +1,4 @@ -// Copyright 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/unittests/minidump_test.cc b/src/client/windows/unittests/minidump_test.cc index 82641125..7bfc8d77 100644 --- a/src/client/windows/unittests/minidump_test.cc +++ b/src/client/windows/unittests/minidump_test.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/client/windows/unittests/testing.gyp b/src/client/windows/unittests/testing.gyp deleted file mode 100644 index 0f9f944c..00000000 --- a/src/client/windows/unittests/testing.gyp +++ /dev/null @@ -1,90 +0,0 @@ -# Copyright 2010 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../../build/common.gypi', - ], - 'target_defaults': { - }, - 'targets': [ - { - 'target_name': 'gtest', - 'type': 'static_library', - 'include_dirs': [ - '<(DEPTH)/testing/include', - '<(DEPTH)/testing/googletest/include', - '<(DEPTH)/testing/googletest', - '<(DEPTH)/testing', - ], - 'sources': [ - '<(DEPTH)/testing/googletest/src/gtest-all.cc', - ], - 'direct_dependent_settings': { - 'include_dirs': [ - '<(DEPTH)/testing/include', - '<(DEPTH)/testing/gtest/include', - ], - # Visual C++ implements variadic templates strangely, and - # VC++2012 broke Google Test by lowering this value. See - # http://stackoverflow.com/questions/12558327/google-test-in-visual-studio-2012 - 'defines': ['_VARIADIC_MAX=10', '_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING'], - }, - 'defines': ['_VARIADIC_MAX=10', '_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING'], - }, - { - 'target_name': 'gmock', - 'type': 'static_library', - 'include_dirs': [ - '<(DEPTH)/testing/include', - '<(DEPTH)/testing/googletest/include', - '<(DEPTH)/testing/googletest', - '<(DEPTH)/testing/googlemock/include', - '<(DEPTH)/testing/googlemock', - '<(DEPTH)/testing', - ], - 'sources': [ - '<(DEPTH)/testing/googlemock/src/gmock-all.cc', - '<(DEPTH)/testing/googletest/src/gtest_main.cc', - ], - 'direct_dependent_settings': { - 'include_dirs': [ - '<(DEPTH)/testing/include', - '<(DEPTH)/testing/googletest/include', - '<(DEPTH)/testing/googletest', - '<(DEPTH)/testing/googlemock/include', - '<(DEPTH)/testing/googlemock', - '<(DEPTH)/testing', - ], - 'defines': ['_VARIADIC_MAX=10', '_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING'], - }, - 'defines': ['_VARIADIC_MAX=10', '_SILENCE_TR1_NAMESPACE_DEPRECATION_WARNING'], - }, - - ], -} diff --git a/src/common/android/include/elf.h b/src/common/android/include/elf.h index e6f0c672..80e4c835 100644 --- a/src/common/android/include/elf.h +++ b/src/common/android/include/elf.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/android/include/link.h b/src/common/android/include/link.h index 4324629d..02d2db26 100644 --- a/src/common/android/include/link.h +++ b/src/common/android/include/link.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/android/include/stab.h b/src/common/android/include/stab.h index cd929021..28882445 100644 --- a/src/common/android/include/stab.h +++ b/src/common/android/include/stab.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/android/include/sys/procfs.h b/src/common/android/include/sys/procfs.h index 18512436..f7ff9774 100644 --- a/src/common/android/include/sys/procfs.h +++ b/src/common/android/include/sys/procfs.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/android/include/sys/user.h b/src/common/android/include/sys/user.h index 9c27ef02..021ec90d 100644 --- a/src/common/android/include/sys/user.h +++ b/src/common/android/include/sys/user.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/android/testing/include/wchar.h b/src/common/android/testing/include/wchar.h index 85373fd2..aa17c731 100644 --- a/src/common/android/testing/include/wchar.h +++ b/src/common/android/testing/include/wchar.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/android/testing/mkdtemp.h b/src/common/android/testing/mkdtemp.h index b86e2cd7..f05cf653 100644 --- a/src/common/android/testing/mkdtemp.h +++ b/src/common/android/testing/mkdtemp.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/android/testing/pthread_fixes.h b/src/common/android/testing/pthread_fixes.h index 20c12084..04bf6369 100644 --- a/src/common/android/testing/pthread_fixes.h +++ b/src/common/android/testing/pthread_fixes.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -80,7 +79,7 @@ int pthread_barrier_wait(pthread_barrier_t* barrier) { return 0; } -int pthread_barrier_destroy(pthread_barrier_t *barrier) { +int pthread_barrier_destroy(pthread_barrier_t* barrier) { barrier->count = 0; pthread_cond_destroy(&barrier->cond); pthread_mutex_destroy(&barrier->mutex); diff --git a/src/common/basictypes.h b/src/common/basictypes.h index 9426c1f6..6458a893 100644 --- a/src/common/basictypes.h +++ b/src/common/basictypes.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011 Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/byte_cursor.h b/src/common/byte_cursor.h index accd54e0..fd0e45ff 100644 --- a/src/common/byte_cursor.h +++ b/src/common/byte_cursor.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -52,16 +51,16 @@ namespace google_breakpad { // A buffer holding a series of bytes. struct ByteBuffer { ByteBuffer() : start(0), end(0) { } - ByteBuffer(const uint8_t *set_start, size_t set_size) + ByteBuffer(const uint8_t* set_start, size_t set_size) : start(set_start), end(set_start + set_size) { } ~ByteBuffer() { }; // Equality operators. Useful in unit tests, and when we're using // ByteBuffers to refer to regions of a larger buffer. - bool operator==(const ByteBuffer &that) const { + bool operator==(const ByteBuffer& that) const { return start == that.start && end == that.end; } - bool operator!=(const ByteBuffer &that) const { + bool operator!=(const ByteBuffer& that) const { return start != that.start || end != that.end; } @@ -71,7 +70,8 @@ struct ByteBuffer { return end - start; } - const uint8_t *start, *end; + const uint8_t* start; + const uint8_t* end; }; // A cursor pointing into a ByteBuffer that can parse numbers of various @@ -82,8 +82,8 @@ class ByteCursor { public: // Create a cursor reading bytes from the start of BUFFER. By default, the // cursor reads multi-byte values in little-endian form. - ByteCursor(const ByteBuffer *buffer, bool big_endian = false) - : buffer_(buffer), here_(buffer->start), + ByteCursor(const ByteBuffer* buffer, bool big_endian = false) + : buffer_(buffer), here_(buffer->start), big_endian_(big_endian), complete_(true) { } // Accessor and setter for this cursor's endianness flag. @@ -92,8 +92,8 @@ class ByteCursor { // Accessor and setter for this cursor's current position. The setter // returns a reference to this cursor. - const uint8_t *here() const { return here_; } - ByteCursor &set_here(const uint8_t *here) { + const uint8_t* here() const { return here_; } + ByteCursor& set_here(const uint8_t* here) { assert(buffer_->start <= here && here <= buffer_->end); here_ = here; return *this; @@ -116,7 +116,7 @@ class ByteCursor { // this cursor's complete_ flag, and store a dummy value in *RESULT. // Return a reference to this cursor. template<typename T> - ByteCursor &Read(size_t size, bool is_signed, T *result) { + ByteCursor& Read(size_t size, bool is_signed, T* result) { if (CheckAvailable(size)) { T v = 0; if (big_endian_) { @@ -145,7 +145,7 @@ class ByteCursor { // read off the end of our buffer, clear this cursor's complete_ flag. // Return a reference to this cursor. template<typename T> - ByteCursor &operator>>(T &result) { + ByteCursor& operator>>(T& result) { bool T_is_signed = (T)-1 < 0; return Read(sizeof(T), T_is_signed, &result); } @@ -154,7 +154,7 @@ class ByteCursor { // cursor to the end of them. If we read off the end of our buffer, // clear this cursor's complete_ flag, and set *POINTER to NULL. // Return a reference to this cursor. - ByteCursor &Read(uint8_t *buffer, size_t size) { + ByteCursor& Read(uint8_t* buffer, size_t size) { if (CheckAvailable(size)) { memcpy(buffer, here_, size); here_ += size; @@ -166,11 +166,11 @@ class ByteCursor { // byte buffer does not contain a terminating zero, clear this cursor's // complete_ flag, and set STR to the empty string. Return a reference to // this cursor. - ByteCursor &CString(string *str) { - const uint8_t *end - = static_cast<const uint8_t *>(memchr(here_, '\0', Available())); + ByteCursor& CString(string* str) { + const uint8_t* end + = static_cast<const uint8_t*>(memchr(here_, '\0', Available())); if (end) { - str->assign(reinterpret_cast<const char *>(here_), end - here_); + str->assign(reinterpret_cast<const char*>(here_), end - here_); here_ = end + 1; } else { str->clear(); @@ -193,14 +193,14 @@ class ByteCursor { // // - Otherwise, set *STR to a copy of those LIMIT bytes, and advance the // cursor by LIMIT bytes. - ByteCursor &CString(string *str, size_t limit) { + ByteCursor& CString(string* str, size_t limit) { if (CheckAvailable(limit)) { - const uint8_t *end - = static_cast<const uint8_t *>(memchr(here_, '\0', limit)); + const uint8_t* end + = static_cast<const uint8_t*>(memchr(here_, '\0', limit)); if (end) - str->assign(reinterpret_cast<const char *>(here_), end - here_); + str->assign(reinterpret_cast<const char*>(here_), end - here_); else - str->assign(reinterpret_cast<const char *>(here_), limit); + str->assign(reinterpret_cast<const char*>(here_), limit); here_ += limit; } else { str->clear(); @@ -213,7 +213,7 @@ class ByteCursor { // cursor. If we read off the end of our buffer, clear this cursor's // complete_ flag, and set *POINTER to NULL. Return a reference to this // cursor. - ByteCursor &PointTo(const uint8_t **pointer, size_t size = 0) { + ByteCursor& PointTo(const uint8_t** pointer, size_t size = 0) { if (CheckAvailable(size)) { *pointer = here_; here_ += size; @@ -226,7 +226,7 @@ class ByteCursor { // Skip SIZE bytes at the cursor. If doing so would advance us off // the end of our buffer, clear this cursor's complete_ flag, and // set *POINTER to NULL. Return a reference to this cursor. - ByteCursor &Skip(size_t size) { + ByteCursor& Skip(size_t size) { if (CheckAvailable(size)) here_ += size; return *this; @@ -247,10 +247,10 @@ class ByteCursor { } // The buffer we're reading bytes from. - const ByteBuffer *buffer_; + const ByteBuffer* buffer_; // The next byte within buffer_ that we'll read. - const uint8_t *here_; + const uint8_t* here_; // True if we should read numbers in big-endian form; false if we // should read in little-endian form. diff --git a/src/common/byte_cursor_unittest.cc b/src/common/byte_cursor_unittest.cc index 06bfd89d..00648f76 100644 --- a/src/common/byte_cursor_unittest.cc +++ b/src/common/byte_cursor_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -593,7 +592,7 @@ TEST(Extractor, Signed4) { int32_t a; // For some reason, G++ 4.4.1 complains: // warning: array subscript is above array bounds - // in ByteCursor::Read(size_t, bool, T *) as it inlines this call, but + // in ByteCursor::Read(size_t, bool, T*) as it inlines this call, but // I'm not able to see how such a reference would occur. EXPECT_TRUE(cursor >> a); EXPECT_EQ(-380377902, a); @@ -627,7 +626,7 @@ TEST(Extractor, Unsigned4) { uint32_t a; // For some reason, G++ 4.4.1 complains: // warning: array subscript is above array bounds - // in ByteCursor::Read(size_t, bool, T *) as it inlines this call, but + // in ByteCursor::Read(size_t, bool, T*) as it inlines this call, but // I'm not able to see how such a reference would occur. EXPECT_TRUE(cursor >> a); EXPECT_EQ(0xe953e4d2, a); @@ -718,10 +717,10 @@ TEST(Strings, PointTo) { ByteBuffer buffer(data, sizeof(data)); ByteCursor cursor(&buffer); - const uint8_t *received1; - const uint8_t *received2; - const uint8_t *received3; - const uint8_t *received4; + const uint8_t* received1; + const uint8_t* received2; + const uint8_t* received3; + const uint8_t* received4; EXPECT_FALSE(cursor .PointTo(&received1, 3) .PointTo(&received2, 3) diff --git a/src/common/common.gyp b/src/common/common.gyp deleted file mode 100644 index c1dbb0fe..00000000 --- a/src/common/common.gyp +++ /dev/null @@ -1,260 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'target_defaults': { - 'target_conditions': [ - ['OS=="mac"', { - 'defines': ['HAVE_MACH_O_NLIST_H'], - }], - ['OS=="linux"', { - # Assume glibc. - 'defines': ['HAVE_A_OUT_H', 'HAVE_GETCONTEXT'], - 'sources!': [ - 'linux/breakpad_getcontext.S', - 'linux/breakpad_getcontext.h', - 'linux/breakpad_getcontext_unittest.cc', - ], - }], - ['OS!="android"', {'sources/': [['exclude', '(^|/)android/']]}], - ['OS!="linux"', {'sources/': [['exclude', '(^|/)linux/']]}], - ['OS!="mac"', {'sources/': [['exclude', '(^|/)mac/']]}], - ['OS!="solaris"', {'sources/': [['exclude', '(^|/)solaris/']]}], - ['OS!="win"', {'sources/': [['exclude', '(^|/)windows/']]}], - ], - }, - 'targets': [ - { - 'target_name': 'common', - 'type': 'static_library', - 'sources': [ - 'android/include/elf.h', - 'android/include/link.h', - 'android/include/stab.h', - 'android/include/sys/procfs.h', - 'android/include/sys/user.h', - 'android/testing/include/wchar.h', - 'android/testing/mkdtemp.h', - 'android/testing/pthread_fixes.h', - 'android/ucontext_constants.h', - 'basictypes.h', - 'byte_cursor.h', - 'convert_UTF.cc', - 'convert_UTF.h', - 'dwarf/bytereader-inl.h', - 'dwarf/bytereader.cc', - 'dwarf/bytereader.h', - 'dwarf/cfi_assembler.cc', - 'dwarf/cfi_assembler.h', - 'dwarf/dwarf2diehandler.cc', - 'dwarf/dwarf2diehandler.h', - 'dwarf/dwarf2enums.h', - 'dwarf/dwarf2reader.cc', - 'dwarf/dwarf2reader.h', - 'dwarf/dwarf2reader_test_common.h', - 'dwarf/elf_reader.cc', - 'dwarf/elf_reader.h', - 'dwarf/functioninfo.cc', - 'dwarf/functioninfo.h', - 'dwarf/line_state_machine.h', - 'dwarf/types.h', - 'dwarf_cfi_to_module.cc', - 'dwarf_cfi_to_module.h', - 'dwarf_cu_to_module.cc', - 'dwarf_cu_to_module.h', - 'dwarf_line_to_module.cc', - 'dwarf_line_to_module.h', - 'language.cc', - 'language.h', - 'linux/breakpad_getcontext.S', - 'linux/breakpad_getcontext.h', - 'linux/crc32.cc', - 'linux/crc32.h', - 'linux/dump_symbols.cc', - 'linux/dump_symbols.h', - 'linux/eintr_wrapper.h', - 'linux/elf_core_dump.cc', - 'linux/elf_core_dump.h', - 'linux/elf_gnu_compat.h', - 'linux/elf_symbols_to_module.cc', - 'linux/elf_symbols_to_module.h', - 'linux/elfutils-inl.h', - 'linux/elfutils.cc', - 'linux/elfutils.h', - 'linux/file_id.cc', - 'linux/file_id.h', - 'linux/google_crashdump_uploader.cc', - 'linux/google_crashdump_uploader.h', - 'linux/guid_creator.cc', - 'linux/guid_creator.h', - 'linux/http_upload.cc', - 'linux/http_upload.h', - 'linux/ignore_ret.h', - 'linux/libcurl_wrapper.cc', - 'linux/libcurl_wrapper.h', - 'linux/linux_libc_support.cc', - 'linux/linux_libc_support.h', - 'linux/memory_mapped_file.cc', - 'linux/memory_mapped_file.h', - 'linux/safe_readlink.cc', - 'linux/safe_readlink.h', - 'linux/symbol_collector_client.cc', - 'linux/symbol_collector_client.h', - 'linux/synth_elf.cc', - 'linux/synth_elf.h', - 'long_string_dictionary.cc', - 'long_string_dictionary.h', - 'mac/arch_utilities.cc', - 'mac/arch_utilities.h', - 'mac/bootstrap_compat.cc', - 'mac/bootstrap_compat.h', - 'mac/byteswap.h', - 'mac/dump_syms.h', - 'mac/dump_syms.cc', - 'mac/file_id.cc', - 'mac/file_id.h', - 'mac/GTMDefines.h', - 'mac/GTMLogger.h', - 'mac/GTMLogger.m', - 'mac/HTTPMultipartUpload.h', - 'mac/HTTPMultipartUpload.m', - 'mac/MachIPC.h', - 'mac/MachIPC.mm', - 'mac/macho_id.cc', - 'mac/macho_id.h', - 'mac/macho_reader.cc', - 'mac/macho_reader.h', - 'mac/macho_utilities.cc', - 'mac/macho_utilities.h', - 'mac/macho_walker.cc', - 'mac/macho_walker.h', - 'mac/scoped_task_suspend-inl.h', - 'mac/string_utilities.cc', - 'mac/string_utilities.h', - 'mac/super_fat_arch.h', - 'md5.cc', - 'md5.h', - 'memory_allocator.h', - 'memory_range.h', - 'module.cc', - 'module.h', - 'scoped_ptr.h', - 'simple_string_dictionary.cc', - 'simple_string_dictionary.h', - 'solaris/dump_symbols.cc', - 'solaris/dump_symbols.h', - 'solaris/file_id.cc', - 'solaris/file_id.h', - 'solaris/guid_creator.cc', - 'solaris/guid_creator.h', - 'solaris/message_output.h', - 'stabs_reader.cc', - 'stabs_reader.h', - 'stabs_to_module.cc', - 'stabs_to_module.h', - 'string_conversion.cc', - 'string_conversion.h', - 'symbol_data.h', - 'test_assembler.cc', - 'test_assembler.h', - 'unordered.h', - 'using_std_string.h', - 'windows/common_windows.gyp', - 'windows/dia_util.cc', - 'windows/dia_util.h', - 'windows/guid_string.cc', - 'windows/guid_string.h', - 'windows/http_upload.cc', - 'windows/http_upload.h', - 'windows/omap.cc', - 'windows/omap.h', - 'windows/omap_internal.h', - 'windows/pdb_source_line_writer.cc', - 'windows/pdb_source_line_writer.h', - 'windows/string_utils-inl.h', - 'windows/string_utils.cc', - ], - 'include_dirs': [ - '..', - ], - }, - { - 'target_name': 'common_unittests', - 'type': 'executable', - 'sources': [ - 'byte_cursor_unittest.cc', - 'dwarf/bytereader_unittest.cc', - 'dwarf/dwarf2diehandler_unittest.cc', - 'dwarf/dwarf2reader_cfi_unittest.cc', - 'dwarf/dwarf2reader_die_unittest.cc', - 'dwarf_cfi_to_module_unittest.cc', - 'dwarf_cu_to_module_unittest.cc', - 'dwarf_line_to_module_unittest.cc', - 'linux/breakpad_getcontext_unittest.cc', - 'linux/dump_symbols_unittest.cc', - 'linux/elf_core_dump_unittest.cc', - 'linux/elf_symbols_to_module_unittest.cc', - 'linux/file_id_unittest.cc', - 'linux/google_crashdump_uploader_test.cc', - 'linux/linux_libc_support_unittest.cc', - 'linux/memory_mapped_file_unittest.cc', - 'linux/safe_readlink_unittest.cc', - 'linux/synth_elf_unittest.cc', - 'linux/tests/auto_testfile.h', - 'linux/tests/crash_generator.cc', - 'linux/tests/crash_generator.h', - 'long_string_dictionary_unittest.cc', - 'mac/macho_reader_unittest.cc', - 'memory_allocator_unittest.cc', - 'memory_range_unittest.cc', - 'module_unittest.cc', - 'simple_string_dictionary_unittest.cc', - 'stabs_reader_unittest.cc', - 'stabs_to_module_unittest.cc', - 'string_conversion_unittest.cc', - 'test_assembler_unittest.cc', - 'tests/auto_tempdir.h', - 'tests/file_utils.cc', - 'tests/file_utils.h', - 'windows/omap_unittest.cc', - ], - 'include_dirs': [ - '..', - ], - 'dependencies': [ - 'common', - '../build/testing.gyp:gmock_main', - '../build/testing.gyp:gmock', - '../build/testing.gyp:gtest', - ], - 'libraries': [ - '-ldl', - ], - }, - ], -} diff --git a/src/common/dwarf/bytereader-inl.h b/src/common/dwarf/bytereader-inl.h index f4c068a2..21026484 100644 --- a/src/common/dwarf/bytereader-inl.h +++ b/src/common/dwarf/bytereader-inl.h @@ -1,4 +1,4 @@ -// Copyright 2006 Google Inc. All Rights Reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -34,13 +34,13 @@ #include <assert.h> #include <stdint.h> -namespace dwarf2reader { +namespace google_breakpad { -inline uint8_t ByteReader::ReadOneByte(const uint8_t *buffer) const { +inline uint8_t ByteReader::ReadOneByte(const uint8_t* buffer) const { return buffer[0]; } -inline uint16_t ByteReader::ReadTwoBytes(const uint8_t *buffer) const { +inline uint16_t ByteReader::ReadTwoBytes(const uint8_t* buffer) const { const uint16_t buffer0 = buffer[0]; const uint16_t buffer1 = buffer[1]; if (endian_ == ENDIANNESS_LITTLE) { @@ -50,7 +50,18 @@ inline uint16_t ByteReader::ReadTwoBytes(const uint8_t *buffer) const { } } -inline uint64_t ByteReader::ReadFourBytes(const uint8_t *buffer) const { +inline uint64_t ByteReader::ReadThreeBytes(const uint8_t* buffer) const { + const uint32_t buffer0 = buffer[0]; + const uint32_t buffer1 = buffer[1]; + const uint32_t buffer2 = buffer[2]; + if (endian_ == ENDIANNESS_LITTLE) { + return buffer0 | buffer1 << 8 | buffer2 << 16; + } else { + return buffer2 | buffer1 << 8 | buffer0 << 16; + } +} + +inline uint64_t ByteReader::ReadFourBytes(const uint8_t* buffer) const { const uint32_t buffer0 = buffer[0]; const uint32_t buffer1 = buffer[1]; const uint32_t buffer2 = buffer[2]; @@ -62,7 +73,7 @@ inline uint64_t ByteReader::ReadFourBytes(const uint8_t *buffer) const { } } -inline uint64_t ByteReader::ReadEightBytes(const uint8_t *buffer) const { +inline uint64_t ByteReader::ReadEightBytes(const uint8_t* buffer) const { const uint64_t buffer0 = buffer[0]; const uint64_t buffer1 = buffer[1]; const uint64_t buffer2 = buffer[2]; @@ -84,7 +95,7 @@ inline uint64_t ByteReader::ReadEightBytes(const uint8_t *buffer) const { // information, plus one bit saying whether the number continues or // not. -inline uint64_t ByteReader::ReadUnsignedLEB128(const uint8_t *buffer, +inline uint64_t ByteReader::ReadUnsignedLEB128(const uint8_t* buffer, size_t* len) const { uint64_t result = 0; size_t num_read = 0; @@ -109,7 +120,7 @@ inline uint64_t ByteReader::ReadUnsignedLEB128(const uint8_t *buffer, // Read a signed LEB128 number. These are like regular LEB128 // numbers, except the last byte may have a sign bit set. -inline int64_t ByteReader::ReadSignedLEB128(const uint8_t *buffer, +inline int64_t ByteReader::ReadSignedLEB128(const uint8_t* buffer, size_t* len) const { int64_t result = 0; unsigned int shift = 0; @@ -129,18 +140,18 @@ inline int64_t ByteReader::ReadSignedLEB128(const uint8_t *buffer, return result; } -inline uint64_t ByteReader::ReadOffset(const uint8_t *buffer) const { +inline uint64_t ByteReader::ReadOffset(const uint8_t* buffer) const { assert(this->offset_reader_); return (this->*offset_reader_)(buffer); } -inline uint64_t ByteReader::ReadAddress(const uint8_t *buffer) const { +inline uint64_t ByteReader::ReadAddress(const uint8_t* buffer) const { assert(this->address_reader_); return (this->*address_reader_)(buffer); } inline void ByteReader::SetCFIDataBase(uint64_t section_base, - const uint8_t *buffer_base) { + const uint8_t* buffer_base) { section_base_ = section_base; buffer_base_ = buffer_base; have_section_base_ = true; @@ -165,6 +176,6 @@ inline void ByteReader::ClearFunctionBase() { have_function_base_ = false; } -} // namespace dwarf2reader +} // namespace google_breakpad #endif // UTIL_DEBUGINFO_BYTEREADER_INL_H__ diff --git a/src/common/dwarf/bytereader.cc b/src/common/dwarf/bytereader.cc index 0b27dd58..46bed6d0 100644 --- a/src/common/dwarf/bytereader.cc +++ b/src/common/dwarf/bytereader.cc @@ -1,4 +1,4 @@ -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -33,7 +33,7 @@ #include "common/dwarf/bytereader-inl.h" #include "common/dwarf/bytereader.h" -namespace dwarf2reader { +namespace google_breakpad { ByteReader::ByteReader(enum Endianness endian) :offset_reader_(NULL), address_reader_(NULL), endian_(endian), @@ -63,7 +63,7 @@ void ByteReader::SetAddressSize(uint8_t size) { } } -uint64_t ByteReader::ReadInitialLength(const uint8_t *start, size_t* len) { +uint64_t ByteReader::ReadInitialLength(const uint8_t* start, size_t* len) { const uint64_t initial_length = ReadFourBytes(start); start += 4; @@ -101,9 +101,9 @@ bool ByteReader::UsableEncoding(DwarfPointerEncoding encoding) const { } } -uint64_t ByteReader::ReadEncodedPointer(const uint8_t *buffer, +uint64_t ByteReader::ReadEncodedPointer(const uint8_t* buffer, DwarfPointerEncoding encoding, - size_t *len) const { + size_t* len) const { // UsableEncoding doesn't approve of DW_EH_PE_omit, so we shouldn't // see it here. assert(encoding != DW_EH_PE_omit); @@ -130,7 +130,7 @@ uint64_t ByteReader::ReadEncodedPointer(const uint8_t *buffer, // Round up to the next boundary. uint64_t aligned = (offset + AddressSize() - 1) & -AddressSize(); // Convert back to a pointer. - const uint8_t *aligned_buffer = buffer_base_ + (aligned - skew); + const uint8_t* aligned_buffer = buffer_base_ + (aligned - skew); // Finally, store the length and actually fetch the pointer. *len = aligned_buffer - buffer + AddressSize(); return ReadAddress(aligned_buffer); @@ -247,4 +247,4 @@ Endianness ByteReader::GetEndianness() const { return endian_; } -} // namespace dwarf2reader +} // namespace google_breakpad diff --git a/src/common/dwarf/bytereader.h b/src/common/dwarf/bytereader.h index 2b37a12d..761eaf68 100644 --- a/src/common/dwarf/bytereader.h +++ b/src/common/dwarf/bytereader.h @@ -1,6 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -12,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -38,7 +38,7 @@ #include "common/dwarf/types.h" #include "common/dwarf/dwarf2enums.h" -namespace dwarf2reader { +namespace google_breakpad { // We can't use the obvious name of LITTLE_ENDIAN and BIG_ENDIAN // because it conflicts with a macro @@ -62,22 +62,27 @@ class ByteReader { // Read a single byte from BUFFER and return it as an unsigned 8 bit // number. - uint8_t ReadOneByte(const uint8_t *buffer) const; + uint8_t ReadOneByte(const uint8_t* buffer) const; // Read two bytes from BUFFER and return them as an unsigned 16 bit // number, using this ByteReader's endianness. - uint16_t ReadTwoBytes(const uint8_t *buffer) const; + uint16_t ReadTwoBytes(const uint8_t* buffer) const; + + // Read three bytes from BUFFER and return them as an unsigned 64 bit + // number, using this ByteReader's endianness. DWARF 5 uses this encoding + // for various index-related DW_FORMs. + uint64_t ReadThreeBytes(const uint8_t* buffer) const; // Read four bytes from BUFFER and return them as an unsigned 32 bit // number, using this ByteReader's endianness. This function returns // a uint64_t so that it is compatible with ReadAddress and // ReadOffset. The number it returns will never be outside the range // of an unsigned 32 bit integer. - uint64_t ReadFourBytes(const uint8_t *buffer) const; + uint64_t ReadFourBytes(const uint8_t* buffer) const; // Read eight bytes from BUFFER and return them as an unsigned 64 // bit number, using this ByteReader's endianness. - uint64_t ReadEightBytes(const uint8_t *buffer) const; + uint64_t ReadEightBytes(const uint8_t* buffer) const; // Read an unsigned LEB128 (Little Endian Base 128) number from // BUFFER and return it as an unsigned 64 bit integer. Set LEN to @@ -96,7 +101,7 @@ class ByteReader { // In other words, we break VALUE into groups of seven bits, put // them in little-endian order, and then write them as eight-bit // bytes with the high bit on all but the last. - uint64_t ReadUnsignedLEB128(const uint8_t *buffer, size_t *len) const; + uint64_t ReadUnsignedLEB128(const uint8_t* buffer, size_t* len) const; // Read a signed LEB128 number from BUFFER and return it as an // signed 64 bit integer. Set LEN to the number of bytes read. @@ -115,7 +120,7 @@ class ByteReader { // In other words, we break VALUE into groups of seven bits, put // them in little-endian order, and then write them as eight-bit // bytes with the high bit on all but the last. - int64_t ReadSignedLEB128(const uint8_t *buffer, size_t *len) const; + int64_t ReadSignedLEB128(const uint8_t* buffer, size_t* len) const; // Indicate that addresses on this architecture are SIZE bytes long. SIZE // must be either 4 or 8. (DWARF allows addresses to be any number of @@ -138,7 +143,7 @@ class ByteReader { // Read an address from BUFFER and return it as an unsigned 64 bit // integer, respecting this ByteReader's endianness and address size. You // must call SetAddressSize before calling this function. - uint64_t ReadAddress(const uint8_t *buffer) const; + uint64_t ReadAddress(const uint8_t* buffer) const; // DWARF actually defines two slightly different formats: 32-bit DWARF // and 64-bit DWARF. This is *not* related to the size of registers or @@ -175,14 +180,14 @@ class ByteReader { // - The 32-bit value 0xffffffff, followed by a 64-bit byte count, // indicating that the data whose length is being measured uses // the 64-bit DWARF format. - uint64_t ReadInitialLength(const uint8_t *start, size_t *len); + uint64_t ReadInitialLength(const uint8_t* start, size_t* len); // Read an offset from BUFFER and return it as an unsigned 64 bit // integer, respecting the ByteReader's endianness. In 32-bit DWARF, the // offset is 4 bytes long; in 64-bit DWARF, the offset is eight bytes // long. You must call ReadInitialLength or SetOffsetSize before calling // this function; see the comments above for details. - uint64_t ReadOffset(const uint8_t *buffer) const; + uint64_t ReadOffset(const uint8_t* buffer) const; // Return the current offset size, in bytes. // A return value of 4 indicates that we are reading 32-bit DWARF. @@ -237,7 +242,7 @@ class ByteReader { // is BUFFER_BASE. This allows us to find the address that a given // byte in our buffer would have when loaded into the program the // data describes. We need this to resolve DW_EH_PE_pcrel pointers. - void SetCFIDataBase(uint64_t section_base, const uint8_t *buffer_base); + void SetCFIDataBase(uint64_t section_base, const uint8_t* buffer_base); // Indicate that the base address of the program's ".text" section // is TEXT_BASE. We need this to resolve DW_EH_PE_textrel pointers. @@ -276,15 +281,15 @@ class ByteReader { // base address this reader hasn't been given, so you should check // with ValidEncoding and UsableEncoding first if you would rather // die in a more helpful way. - uint64_t ReadEncodedPointer(const uint8_t *buffer, + uint64_t ReadEncodedPointer(const uint8_t* buffer, DwarfPointerEncoding encoding, - size_t *len) const; + size_t* len) const; Endianness GetEndianness() const; private: // Function pointer type for our address and offset readers. - typedef uint64_t (ByteReader::*AddressReader)(const uint8_t *) const; + typedef uint64_t (ByteReader::*AddressReader)(const uint8_t*) const; // Read an offset from BUFFER and return it as an unsigned 64 bit // integer. DWARF2/3 define offsets as either 4 or 8 bytes, @@ -307,9 +312,9 @@ class ByteReader { bool have_section_base_, have_text_base_, have_data_base_; bool have_function_base_; uint64_t section_base_, text_base_, data_base_, function_base_; - const uint8_t *buffer_base_; + const uint8_t* buffer_base_; }; -} // namespace dwarf2reader +} // namespace google_breakpad #endif // COMMON_DWARF_BYTEREADER_H__ diff --git a/src/common/dwarf/bytereader_unittest.cc b/src/common/dwarf/bytereader_unittest.cc index e66062d1..c23c737b 100644 --- a/src/common/dwarf/bytereader_unittest.cc +++ b/src/common/dwarf/bytereader_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -29,7 +28,7 @@ // Original author: Jim Blandy <jimb@mozilla.com> <jimb@red-bean.com> -// bytereader_unittest.cc: Unit tests for dwarf2reader::ByteReader +// bytereader_unittest.cc: Unit tests for google_breakpad::ByteReader #include <stdint.h> @@ -41,10 +40,10 @@ #include "common/dwarf/cfi_assembler.h" #include "common/using_std_string.h" -using dwarf2reader::ByteReader; -using dwarf2reader::DwarfPointerEncoding; -using dwarf2reader::ENDIANNESS_BIG; -using dwarf2reader::ENDIANNESS_LITTLE; +using google_breakpad::ByteReader; +using google_breakpad::DwarfPointerEncoding; +using google_breakpad::ENDIANNESS_BIG; +using google_breakpad::ENDIANNESS_LITTLE; using google_breakpad::CFISection; using google_breakpad::test_assembler::Label; using google_breakpad::test_assembler::kBigEndian; @@ -73,7 +72,7 @@ TEST_F(Reader, SimpleConstructor) { .LEB128(-0x4f337badf4483f83LL) .D32(0xfec319c9); ASSERT_TRUE(section.GetContents(&contents)); - const uint8_t *data = reinterpret_cast<const uint8_t *>(contents.data()); + const uint8_t* data = reinterpret_cast<const uint8_t*>(contents.data()); EXPECT_EQ(0xc0U, reader.ReadOneByte(data)); EXPECT_EQ(0xcf0dU, reader.ReadTwoBytes(data + 1)); EXPECT_EQ(0x96fdd219U, reader.ReadFourBytes(data + 3)); @@ -91,279 +90,279 @@ TEST_F(Reader, SimpleConstructor) { TEST_F(Reader, ValidEncodings) { ByteReader reader(ENDIANNESS_LITTLE); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_absptr))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_absptr))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_omit))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_omit))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_aligned))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_aligned))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_uleb128))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_uleb128))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata2))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata2))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata4))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata4))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata8))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata8))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sleb128))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sleb128))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata2))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata2))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata4))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata4))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata8))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata8))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_absptr | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_absptr | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_uleb128 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_uleb128 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata2 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata2 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata4 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata4 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata8 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata8 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sleb128 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sleb128 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata2 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata2 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata4 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata4 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata8 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata8 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_absptr | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_absptr | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_uleb128 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_uleb128 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata2 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata2 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata4 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata4 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata8 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata8 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sleb128 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sleb128 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata2 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata2 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata4 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata4 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata8 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata8 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_absptr | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_absptr | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_uleb128 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_uleb128 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata2 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata2 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata4 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata4 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata8 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata8 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sleb128 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sleb128 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata2 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata2 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata4 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata4 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata8 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata8 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_absptr | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_absptr | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_uleb128 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_uleb128 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata2 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata2 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata4 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata4 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_udata8 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_udata8 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sleb128 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sleb128 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata2 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata2 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata4 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata4 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_sdata8 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_sdata8 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_absptr | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_absptr | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_uleb128 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_uleb128 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata2 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata2 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata4 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata4 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata8 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata8 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sleb128 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sleb128 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata2 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata2 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata4 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata4 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata8 | - dwarf2reader::DW_EH_PE_pcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata8 | + google_breakpad::DW_EH_PE_pcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_absptr | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_absptr | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_uleb128 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_uleb128 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata2 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata2 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata4 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata4 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata8 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata8 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sleb128 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sleb128 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata2 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata2 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata4 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata4 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata8 | - dwarf2reader::DW_EH_PE_textrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata8 | + google_breakpad::DW_EH_PE_textrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_absptr | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_absptr | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_uleb128 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_uleb128 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata2 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata2 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata4 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata4 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata8 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata8 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sleb128 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sleb128 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata2 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata2 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata4 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata4 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata8 | - dwarf2reader::DW_EH_PE_datarel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata8 | + google_breakpad::DW_EH_PE_datarel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_absptr | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_absptr | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_uleb128 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_uleb128 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata2 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata2 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata4 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata4 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_udata8 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_udata8 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sleb128 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sleb128 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata2 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata2 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata4 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata4 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_TRUE(reader.ValidEncoding( - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect | - dwarf2reader::DW_EH_PE_sdata8 | - dwarf2reader::DW_EH_PE_funcrel))); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect | + google_breakpad::DW_EH_PE_sdata8 | + google_breakpad::DW_EH_PE_funcrel))); EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0x05))); EXPECT_FALSE(reader.ValidEncoding(DwarfPointerEncoding(0x07))); @@ -380,7 +379,7 @@ TEST_F(ReaderDeathTest, DW_EH_PE_omit) { static const uint8_t data[] = { 42 }; ByteReader reader(ENDIANNESS_BIG); reader.SetAddressSize(4); - EXPECT_DEATH(reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_omit, + EXPECT_DEATH(reader.ReadEncodedPointer(data, google_breakpad::DW_EH_PE_omit, &pointer_size), "encoding != DW_EH_PE_omit"); } @@ -390,7 +389,7 @@ TEST_F(Reader, DW_EH_PE_absptr4) { ByteReader reader(ENDIANNESS_LITTLE); reader.SetAddressSize(4); EXPECT_EQ(0x40ea5727U, - reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_absptr, + reader.ReadEncodedPointer(data, google_breakpad::DW_EH_PE_absptr, &pointer_size)); EXPECT_EQ(4U, pointer_size); } @@ -402,7 +401,7 @@ TEST_F(Reader, DW_EH_PE_absptr8) { ByteReader reader(ENDIANNESS_LITTLE); reader.SetAddressSize(8); EXPECT_EQ(0x010598c240ea5727ULL, - reader.ReadEncodedPointer(data + 1, dwarf2reader::DW_EH_PE_absptr, + reader.ReadEncodedPointer(data + 1, google_breakpad::DW_EH_PE_absptr, &pointer_size)); EXPECT_EQ(8U, pointer_size); } @@ -412,7 +411,7 @@ TEST_F(Reader, DW_EH_PE_uleb128) { ByteReader reader(ENDIANNESS_LITTLE); reader.SetAddressSize(4); EXPECT_EQ(0x130201U, - reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_uleb128, + reader.ReadEncodedPointer(data, google_breakpad::DW_EH_PE_uleb128, &pointer_size)); EXPECT_EQ(3U, pointer_size); } @@ -422,7 +421,7 @@ TEST_F(Reader, DW_EH_PE_udata2) { ByteReader reader(ENDIANNESS_BIG); reader.SetAddressSize(4); EXPECT_EQ(0xf48dU, - reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_udata2, + reader.ReadEncodedPointer(data, google_breakpad::DW_EH_PE_udata2, &pointer_size)); EXPECT_EQ(2U, pointer_size); } @@ -432,7 +431,7 @@ TEST_F(Reader, DW_EH_PE_udata4) { ByteReader reader(ENDIANNESS_BIG); reader.SetAddressSize(8); EXPECT_EQ(0xa5628f8b, - reader.ReadEncodedPointer(data + 2, dwarf2reader::DW_EH_PE_udata4, + reader.ReadEncodedPointer(data + 2, google_breakpad::DW_EH_PE_udata4, &pointer_size)); EXPECT_EQ(4U, pointer_size); } @@ -444,7 +443,7 @@ TEST_F(Reader, DW_EH_PE_udata8Addr8) { ByteReader reader(ENDIANNESS_LITTLE); reader.SetAddressSize(8); EXPECT_EQ(0x8fed199f69047304ULL, - reader.ReadEncodedPointer(data + 1, dwarf2reader::DW_EH_PE_udata8, + reader.ReadEncodedPointer(data + 1, google_breakpad::DW_EH_PE_udata8, &pointer_size)); EXPECT_EQ(8U, pointer_size); } @@ -456,7 +455,7 @@ TEST_F(Reader, DW_EH_PE_udata8Addr4) { ByteReader reader(ENDIANNESS_LITTLE); reader.SetAddressSize(4); EXPECT_EQ(0x69047304ULL, - reader.ReadEncodedPointer(data + 1, dwarf2reader::DW_EH_PE_udata8, + reader.ReadEncodedPointer(data + 1, google_breakpad::DW_EH_PE_udata8, &pointer_size)); EXPECT_EQ(8U, pointer_size); } @@ -466,7 +465,7 @@ TEST_F(Reader, DW_EH_PE_sleb128) { ByteReader reader(ENDIANNESS_BIG); reader.SetAddressSize(4); EXPECT_EQ(-0x030201U & 0xffffffff, - reader.ReadEncodedPointer(data + 1, dwarf2reader::DW_EH_PE_sleb128, + reader.ReadEncodedPointer(data + 1, google_breakpad::DW_EH_PE_sleb128, &pointer_size)); EXPECT_EQ(3U, pointer_size); } @@ -476,7 +475,7 @@ TEST_F(Reader, DW_EH_PE_sdata2) { ByteReader reader(ENDIANNESS_LITTLE); reader.SetAddressSize(8); EXPECT_EQ(0xffffffffffffbfb9ULL, - reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_sdata2, + reader.ReadEncodedPointer(data, google_breakpad::DW_EH_PE_sdata2, &pointer_size)); EXPECT_EQ(2U, pointer_size); } @@ -486,7 +485,7 @@ TEST_F(Reader, DW_EH_PE_sdata4) { ByteReader reader(ENDIANNESS_LITTLE); reader.SetAddressSize(8); EXPECT_EQ(0xffffffffadc2b8f2ULL, - reader.ReadEncodedPointer(data + 2, dwarf2reader::DW_EH_PE_sdata4, + reader.ReadEncodedPointer(data + 2, google_breakpad::DW_EH_PE_sdata4, &pointer_size)); EXPECT_EQ(4U, pointer_size); } @@ -498,7 +497,7 @@ TEST_F(Reader, DW_EH_PE_sdata8) { ByteReader reader(ENDIANNESS_LITTLE); reader.SetAddressSize(8); EXPECT_EQ(0x87269b0ce0795766ULL, - reader.ReadEncodedPointer(data + 1, dwarf2reader::DW_EH_PE_sdata8, + reader.ReadEncodedPointer(data + 1, google_breakpad::DW_EH_PE_sdata8, &pointer_size)); EXPECT_EQ(8U, pointer_size); } @@ -510,8 +509,8 @@ TEST_F(Reader, DW_EH_PE_pcrel) { ByteReader reader(ENDIANNESS_BIG); reader.SetAddressSize(4); DwarfPointerEncoding encoding = - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_pcrel - | dwarf2reader::DW_EH_PE_absptr); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_pcrel + | google_breakpad::DW_EH_PE_absptr); reader.SetCFIDataBase(0x89951377, data); EXPECT_EQ(0x89951377 + 3 + 0x14c8c402, reader.ReadEncodedPointer(data + 3, encoding, &pointer_size)); @@ -526,8 +525,8 @@ TEST_F(Reader, DW_EH_PE_textrel) { reader.SetAddressSize(4); reader.SetTextBase(0xb91beaf0); DwarfPointerEncoding encoding = - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_textrel - | dwarf2reader::DW_EH_PE_sdata2); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_textrel + | google_breakpad::DW_EH_PE_sdata2); EXPECT_EQ((0xb91beaf0 + 0xffffc917) & 0xffffffff, reader.ReadEncodedPointer(data + 3, encoding, &pointer_size)); EXPECT_EQ(2U, pointer_size); @@ -541,8 +540,8 @@ TEST_F(Reader, DW_EH_PE_datarel) { reader.SetAddressSize(8); reader.SetDataBase(0xbef308bd25ce74f0ULL); DwarfPointerEncoding encoding = - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_datarel - | dwarf2reader::DW_EH_PE_sleb128); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_datarel + | google_breakpad::DW_EH_PE_sleb128); EXPECT_EQ(0xbef308bd25ce74f0ULL + 0xfffffffffffa013bULL, reader.ReadEncodedPointer(data + 2, encoding, &pointer_size)); EXPECT_EQ(3U, pointer_size); @@ -556,8 +555,8 @@ TEST_F(Reader, DW_EH_PE_funcrel) { reader.SetAddressSize(4); reader.SetFunctionBase(0x823c3520); DwarfPointerEncoding encoding = - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_funcrel - | dwarf2reader::DW_EH_PE_udata2); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_funcrel + | google_breakpad::DW_EH_PE_udata2); EXPECT_EQ(0x823c3520 + 0xd148, reader.ReadEncodedPointer(data + 5, encoding, &pointer_size)); EXPECT_EQ(2U, pointer_size); @@ -567,48 +566,48 @@ TEST(UsableBase, CFI) { static const uint8_t data[] = { 0x42 }; ByteReader reader(ENDIANNESS_BIG); reader.SetCFIDataBase(0xb31cbd20, data); - EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_absptr)); - EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_pcrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_textrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_datarel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_funcrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_omit)); + EXPECT_TRUE(reader.UsableEncoding(google_breakpad::DW_EH_PE_absptr)); + EXPECT_TRUE(reader.UsableEncoding(google_breakpad::DW_EH_PE_pcrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_textrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_datarel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_funcrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_omit)); EXPECT_FALSE(reader.UsableEncoding(DwarfPointerEncoding(0x60))); } TEST(UsableBase, Text) { ByteReader reader(ENDIANNESS_BIG); reader.SetTextBase(0xa899ccb9); - EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_absptr)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_pcrel)); - EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_textrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_datarel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_funcrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_omit)); + EXPECT_TRUE(reader.UsableEncoding(google_breakpad::DW_EH_PE_absptr)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_pcrel)); + EXPECT_TRUE(reader.UsableEncoding(google_breakpad::DW_EH_PE_textrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_datarel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_funcrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_omit)); EXPECT_FALSE(reader.UsableEncoding(DwarfPointerEncoding(0x60))); } TEST(UsableBase, Data) { ByteReader reader(ENDIANNESS_BIG); reader.SetDataBase(0xf7b10bcd); - EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_absptr)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_pcrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_textrel)); - EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_datarel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_funcrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_omit)); + EXPECT_TRUE(reader.UsableEncoding(google_breakpad::DW_EH_PE_absptr)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_pcrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_textrel)); + EXPECT_TRUE(reader.UsableEncoding(google_breakpad::DW_EH_PE_datarel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_funcrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_omit)); EXPECT_FALSE(reader.UsableEncoding(DwarfPointerEncoding(0x60))); } TEST(UsableBase, Function) { ByteReader reader(ENDIANNESS_BIG); reader.SetFunctionBase(0xc2c0ed81); - EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_absptr)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_pcrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_textrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_datarel)); - EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_funcrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_omit)); + EXPECT_TRUE(reader.UsableEncoding(google_breakpad::DW_EH_PE_absptr)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_pcrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_textrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_datarel)); + EXPECT_TRUE(reader.UsableEncoding(google_breakpad::DW_EH_PE_funcrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_omit)); EXPECT_FALSE(reader.UsableEncoding(DwarfPointerEncoding(0x60))); } @@ -616,12 +615,12 @@ TEST(UsableBase, ClearFunction) { ByteReader reader(ENDIANNESS_BIG); reader.SetFunctionBase(0xc2c0ed81); reader.ClearFunctionBase(); - EXPECT_TRUE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_absptr)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_pcrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_textrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_datarel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_funcrel)); - EXPECT_FALSE(reader.UsableEncoding(dwarf2reader::DW_EH_PE_omit)); + EXPECT_TRUE(reader.UsableEncoding(google_breakpad::DW_EH_PE_absptr)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_pcrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_textrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_datarel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_funcrel)); + EXPECT_FALSE(reader.UsableEncoding(google_breakpad::DW_EH_PE_omit)); EXPECT_FALSE(reader.UsableEncoding(DwarfPointerEncoding(0x60))); } @@ -641,7 +640,7 @@ class Aligned: public AlignedFixture, public Test { }; TEST_F(Aligned, DW_EH_PE_aligned0) { reader.SetCFIDataBase(0xb440305c, data); EXPECT_EQ(0xfe6e93d8U, - reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_aligned, + reader.ReadEncodedPointer(data, google_breakpad::DW_EH_PE_aligned, &pointer_size)); EXPECT_EQ(4U, pointer_size); } @@ -649,7 +648,7 @@ TEST_F(Aligned, DW_EH_PE_aligned0) { TEST_F(Aligned, DW_EH_PE_aligned1) { reader.SetCFIDataBase(0xb440305d, data); EXPECT_EQ(0xd834d51cU, - reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_aligned, + reader.ReadEncodedPointer(data, google_breakpad::DW_EH_PE_aligned, &pointer_size)); EXPECT_EQ(7U, pointer_size); } @@ -657,7 +656,7 @@ TEST_F(Aligned, DW_EH_PE_aligned1) { TEST_F(Aligned, DW_EH_PE_aligned2) { reader.SetCFIDataBase(0xb440305e, data); EXPECT_EQ(0x93d834d5U, - reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_aligned, + reader.ReadEncodedPointer(data, google_breakpad::DW_EH_PE_aligned, &pointer_size)); EXPECT_EQ(6U, pointer_size); } @@ -665,7 +664,7 @@ TEST_F(Aligned, DW_EH_PE_aligned2) { TEST_F(Aligned, DW_EH_PE_aligned3) { reader.SetCFIDataBase(0xb440305f, data); EXPECT_EQ(0x6e93d834U, - reader.ReadEncodedPointer(data, dwarf2reader::DW_EH_PE_aligned, + reader.ReadEncodedPointer(data, google_breakpad::DW_EH_PE_aligned, &pointer_size)); EXPECT_EQ(5U, pointer_size); } @@ -674,7 +673,7 @@ TEST_F(Aligned, DW_EH_PE_aligned11) { reader.SetCFIDataBase(0xb4403061, data); EXPECT_EQ(0xd834d51cU, reader.ReadEncodedPointer(data + 1, - dwarf2reader::DW_EH_PE_aligned, + google_breakpad::DW_EH_PE_aligned, &pointer_size)); EXPECT_EQ(6U, pointer_size); } @@ -683,7 +682,7 @@ TEST_F(Aligned, DW_EH_PE_aligned30) { reader.SetCFIDataBase(0xb4403063, data); EXPECT_EQ(0x6e93d834U, reader.ReadEncodedPointer(data + 1, - dwarf2reader::DW_EH_PE_aligned, + google_breakpad::DW_EH_PE_aligned, &pointer_size)); EXPECT_EQ(4U, pointer_size); } @@ -692,7 +691,7 @@ TEST_F(Aligned, DW_EH_PE_aligned23) { reader.SetCFIDataBase(0xb4403062, data); EXPECT_EQ(0x1cd3ac2bU, reader.ReadEncodedPointer(data + 3, - dwarf2reader::DW_EH_PE_aligned, + google_breakpad::DW_EH_PE_aligned, &pointer_size)); EXPECT_EQ(7U, pointer_size); } @@ -701,7 +700,7 @@ TEST_F(Aligned, DW_EH_PE_aligned03) { reader.SetCFIDataBase(0xb4403064, data); EXPECT_EQ(0x34d51cd3U, reader.ReadEncodedPointer(data + 3, - dwarf2reader::DW_EH_PE_aligned, + google_breakpad::DW_EH_PE_aligned, &pointer_size)); EXPECT_EQ(5U, pointer_size); } diff --git a/src/common/dwarf/cfi_assembler.cc b/src/common/dwarf/cfi_assembler.cc index 2dc22085..9ed979b4 100644 --- a/src/common/dwarf/cfi_assembler.cc +++ b/src/common/dwarf/cfi_assembler.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -38,14 +37,12 @@ #include <stdlib.h> namespace google_breakpad { - -using dwarf2reader::DwarfPointerEncoding; -CFISection &CFISection::CIEHeader(uint64_t code_alignment_factor, +CFISection& CFISection::CIEHeader(uint64_t code_alignment_factor, int data_alignment_factor, unsigned return_address_register, uint8_t version, - const string &augmentation, + const string& augmentation, bool dwarf64, uint8_t address_size, uint8_t segment_size) { @@ -78,7 +75,7 @@ CFISection &CFISection::CIEHeader(uint64_t code_alignment_factor, return *this; } -CFISection &CFISection::FDEHeader(Label cie_pointer, +CFISection& CFISection::FDEHeader(Label cie_pointer, uint64_t initial_location, uint64_t address_range, bool dwarf64) { @@ -113,9 +110,9 @@ CFISection &CFISection::FDEHeader(Label cie_pointer, return *this; } -CFISection &CFISection::FinishEntry() { +CFISection& CFISection::FinishEntry() { assert(entry_length_); - Align(address_size_, dwarf2reader::DW_CFA_nop); + Align(address_size_, DW_CFA_nop); entry_length_->length = Here() - entry_length_->start; delete entry_length_; entry_length_ = NULL; @@ -123,28 +120,28 @@ CFISection &CFISection::FinishEntry() { return *this; } -CFISection &CFISection::EncodedPointer(uint64_t address, +CFISection& CFISection::EncodedPointer(uint64_t address, DwarfPointerEncoding encoding, - const EncodedPointerBases &bases) { + const EncodedPointerBases& bases) { // Omitted data is extremely easy to emit. - if (encoding == dwarf2reader::DW_EH_PE_omit) + if (encoding == DW_EH_PE_omit) return *this; - // If (encoding & dwarf2reader::DW_EH_PE_indirect) != 0, then we assume + // If (encoding & DW_EH_PE_indirect) != 0, then we assume // that ADDRESS is the address at which the pointer is stored --- in // other words, that bit has no effect on how we write the pointer. - encoding = DwarfPointerEncoding(encoding & ~dwarf2reader::DW_EH_PE_indirect); + encoding = DwarfPointerEncoding(encoding & ~DW_EH_PE_indirect); // Find the base address to which this pointer is relative. The upper // nybble of the encoding specifies this. uint64_t base; switch (encoding & 0xf0) { - case dwarf2reader::DW_EH_PE_absptr: base = 0; break; - case dwarf2reader::DW_EH_PE_pcrel: base = bases.cfi + Size(); break; - case dwarf2reader::DW_EH_PE_textrel: base = bases.text; break; - case dwarf2reader::DW_EH_PE_datarel: base = bases.data; break; - case dwarf2reader::DW_EH_PE_funcrel: base = fde_start_address_; break; - case dwarf2reader::DW_EH_PE_aligned: base = 0; break; + case DW_EH_PE_absptr: base = 0; break; + case DW_EH_PE_pcrel: base = bases.cfi + Size(); break; + case DW_EH_PE_textrel: base = bases.text; break; + case DW_EH_PE_datarel: base = bases.data; break; + case DW_EH_PE_funcrel: base = fde_start_address_; break; + case DW_EH_PE_aligned: base = 0; break; default: abort(); }; @@ -153,7 +150,7 @@ CFISection &CFISection::EncodedPointer(uint64_t address, address -= base; // Align the pointer, if required. - if ((encoding & 0xf0) == dwarf2reader::DW_EH_PE_aligned) + if ((encoding & 0xf0) == DW_EH_PE_aligned) Align(AddressSize()); // Append ADDRESS to this section in the appropriate form. For the @@ -161,30 +158,30 @@ CFISection &CFISection::EncodedPointer(uint64_t address, // unsigned encodings, because ADDRESS has already been extended to 64 // bits before it was passed to us. switch (encoding & 0x0f) { - case dwarf2reader::DW_EH_PE_absptr: + case DW_EH_PE_absptr: Address(address); break; - case dwarf2reader::DW_EH_PE_uleb128: + case DW_EH_PE_uleb128: ULEB128(address); break; - case dwarf2reader::DW_EH_PE_sleb128: + case DW_EH_PE_sleb128: LEB128(address); break; - case dwarf2reader::DW_EH_PE_udata2: - case dwarf2reader::DW_EH_PE_sdata2: + case DW_EH_PE_udata2: + case DW_EH_PE_sdata2: D16(address); break; - case dwarf2reader::DW_EH_PE_udata4: - case dwarf2reader::DW_EH_PE_sdata4: + case DW_EH_PE_udata4: + case DW_EH_PE_sdata4: D32(address); break; - case dwarf2reader::DW_EH_PE_udata8: - case dwarf2reader::DW_EH_PE_sdata8: + case DW_EH_PE_udata8: + case DW_EH_PE_sdata8: D64(address); break; diff --git a/src/common/dwarf/cfi_assembler.h b/src/common/dwarf/cfi_assembler.h index bd7354d1..a33d5d84 100644 --- a/src/common/dwarf/cfi_assembler.h +++ b/src/common/dwarf/cfi_assembler.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -46,8 +45,6 @@ namespace google_breakpad { -using dwarf2reader::DwarfPointerEncoding; -using google_breakpad::test_assembler::Endianness; using google_breakpad::test_assembler::Label; using google_breakpad::test_assembler::Section; @@ -95,10 +92,10 @@ class CFISection: public Section { // true, use the .eh_frame format, as described by the Linux // Standards Base Core Specification, instead of the DWARF CFI // format. - CFISection(Endianness endianness, size_t address_size, + CFISection(google_breakpad::test_assembler::Endianness endianness, size_t address_size, bool eh_frame = false) : Section(endianness), address_size_(address_size), eh_frame_(eh_frame), - pointer_encoding_(dwarf2reader::DW_EH_PE_absptr), + pointer_encoding_(DW_EH_PE_absptr), encoded_pointer_bases_(), entry_length_(NULL), in_fde_(false) { // The 'start', 'Here', and 'Mark' members of a CFISection all refer // to section offsets. @@ -120,7 +117,7 @@ class CFISection: public Section { // Use the addresses in BASES as the base addresses for encoded // pointers in subsequent calls to FDEHeader or EncodedPointer. // This function makes a copy of BASES. - void SetEncodedPointerBases(const EncodedPointerBases &bases) { + void SetEncodedPointerBases(const EncodedPointerBases& bases) { encoded_pointer_bases_ = bases; } @@ -133,11 +130,11 @@ class CFISection: public Section { // Before calling this function, you will typically want to use Mark // or Here to make a label to pass to FDEHeader that refers to this // CIE's position in the section. - CFISection &CIEHeader(uint64_t code_alignment_factor, + CFISection& CIEHeader(uint64_t code_alignment_factor, int data_alignment_factor, unsigned return_address_register, uint8_t version = 3, - const string &augmentation = "", + const string& augmentation = "", bool dwarf64 = false, uint8_t address_size = 8, uint8_t segment_size = 0); @@ -152,7 +149,7 @@ class CFISection: public Section { // 0xffffff00 bytes. (The "initial length" is always a 32-bit // value.) Nor does it support .debug_frame sections longer than // 0xffffff00 bytes. - CFISection &FDEHeader(Label cie_pointer, + CFISection& FDEHeader(Label cie_pointer, uint64_t initial_location, uint64_t address_range, bool dwarf64 = false); @@ -161,11 +158,11 @@ class CFISection: public Section { // started, after padding with DW_CFA_nops for alignment. This // defines the label representing the entry's length, cited in the // entry's header. Return a reference to this section. - CFISection &FinishEntry(); + CFISection& FinishEntry(); // Append the contents of BLOCK as a DW_FORM_block value: an // unsigned LEB128 length, followed by that many bytes of data. - CFISection &Block(const string &block) { + CFISection& Block(const string& block) { ULEB128(block.size()); Append(block); return *this; @@ -173,11 +170,11 @@ class CFISection: public Section { // Append ADDRESS to this section, in the appropriate size and // endianness. Return a reference to this section. - CFISection &Address(uint64_t address) { + CFISection& Address(uint64_t address) { Section::Append(endianness(), address_size_, address); return *this; } - CFISection &Address(Label address) { + CFISection& Address(Label address) { Section::Append(endianness(), address_size_, address); return *this; } @@ -191,26 +188,26 @@ class CFISection: public Section { // // (C++ doesn't let me use default arguments here, because I want to // refer to members of *this in the default argument expression.) - CFISection &EncodedPointer(uint64_t address) { + CFISection& EncodedPointer(uint64_t address) { return EncodedPointer(address, pointer_encoding_, encoded_pointer_bases_); } - CFISection &EncodedPointer(uint64_t address, DwarfPointerEncoding encoding) { + CFISection& EncodedPointer(uint64_t address, DwarfPointerEncoding encoding) { return EncodedPointer(address, encoding, encoded_pointer_bases_); } - CFISection &EncodedPointer(uint64_t address, DwarfPointerEncoding encoding, - const EncodedPointerBases &bases); + CFISection& EncodedPointer(uint64_t address, DwarfPointerEncoding encoding, + const EncodedPointerBases& bases); // Restate some member functions, to keep chaining working nicely. - CFISection &Mark(Label *label) { Section::Mark(label); return *this; } - CFISection &D8(uint8_t v) { Section::D8(v); return *this; } - CFISection &D16(uint16_t v) { Section::D16(v); return *this; } - CFISection &D16(Label v) { Section::D16(v); return *this; } - CFISection &D32(uint32_t v) { Section::D32(v); return *this; } - CFISection &D32(const Label &v) { Section::D32(v); return *this; } - CFISection &D64(uint64_t v) { Section::D64(v); return *this; } - CFISection &D64(const Label &v) { Section::D64(v); return *this; } - CFISection &LEB128(long long v) { Section::LEB128(v); return *this; } - CFISection &ULEB128(uint64_t v) { Section::ULEB128(v); return *this; } + CFISection& Mark(Label* label) { Section::Mark(label); return *this; } + CFISection& D8(uint8_t v) { Section::D8(v); return *this; } + CFISection& D16(uint16_t v) { Section::D16(v); return *this; } + CFISection& D16(Label v) { Section::D16(v); return *this; } + CFISection& D32(uint32_t v) { Section::D32(v); return *this; } + CFISection& D32(const Label& v) { Section::D32(v); return *this; } + CFISection& D64(uint64_t v) { Section::D64(v); return *this; } + CFISection& D64(const Label& v) { Section::D64(v); return *this; } + CFISection& LEB128(long long v) { Section::LEB128(v); return *this; } + CFISection& ULEB128(uint64_t v) { Section::ULEB128(v); return *this; } private: // A length value that we've appended to the section, but is not yet diff --git a/src/common/dwarf/dwarf2diehandler.cc b/src/common/dwarf/dwarf2diehandler.cc index 63845018..ea3ac71c 100644 --- a/src/common/dwarf/dwarf2diehandler.cc +++ b/src/common/dwarf/dwarf2diehandler.cc @@ -1,4 +1,4 @@ -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -39,11 +39,11 @@ #include "common/dwarf/dwarf2diehandler.h" #include "common/using_std_string.h" -namespace dwarf2reader { +namespace google_breakpad { DIEDispatcher::~DIEDispatcher() { while (!die_handlers_.empty()) { - HandlerStack &entry = die_handlers_.top(); + HandlerStack& entry = die_handlers_.top(); if (entry.handler_ != root_handler_) delete entry.handler_; die_handlers_.pop(); @@ -60,7 +60,7 @@ bool DIEDispatcher::StartCompilationUnit(uint64_t offset, uint8_t address_size, bool DIEDispatcher::StartDIE(uint64_t offset, enum DwarfTag tag) { // The stack entry for the parent of this DIE, if there is one. - HandlerStack *parent = die_handlers_.empty() ? NULL : &die_handlers_.top(); + HandlerStack* parent = die_handlers_.empty() ? NULL : &die_handlers_.top(); // Does this call indicate that we're done receiving the parent's // attributes' values? If so, call its EndAttributes member function. @@ -78,7 +78,7 @@ bool DIEDispatcher::StartDIE(uint64_t offset, enum DwarfTag tag) { } // Find a handler for this DIE. - DIEHandler *handler; + DIEHandler* handler; if (parent) { if (parent->handler_) // Ask the parent to find a handler. @@ -115,7 +115,7 @@ bool DIEDispatcher::StartDIE(uint64_t offset, enum DwarfTag tag) { void DIEDispatcher::EndDIE(uint64_t offset) { assert(!die_handlers_.empty()); - HandlerStack *entry = &die_handlers_.top(); + HandlerStack* entry = &die_handlers_.top(); if (entry->handler_) { // This entry had better be the handler for this DIE. assert(entry->offset_ == offset); @@ -139,7 +139,7 @@ void DIEDispatcher::ProcessAttributeUnsigned(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, uint64_t data) { - HandlerStack ¤t = die_handlers_.top(); + HandlerStack& current = die_handlers_.top(); // This had better be an attribute of the DIE we were meant to handle. assert(offset == current.offset_); current.handler_->ProcessAttributeUnsigned(attr, form, data); @@ -149,7 +149,7 @@ void DIEDispatcher::ProcessAttributeSigned(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, int64_t data) { - HandlerStack ¤t = die_handlers_.top(); + HandlerStack& current = die_handlers_.top(); // This had better be an attribute of the DIE we were meant to handle. assert(offset == current.offset_); current.handler_->ProcessAttributeSigned(attr, form, data); @@ -159,7 +159,7 @@ void DIEDispatcher::ProcessAttributeReference(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, uint64_t data) { - HandlerStack ¤t = die_handlers_.top(); + HandlerStack& current = die_handlers_.top(); // This had better be an attribute of the DIE we were meant to handle. assert(offset == current.offset_); current.handler_->ProcessAttributeReference(attr, form, data); @@ -168,9 +168,9 @@ void DIEDispatcher::ProcessAttributeReference(uint64_t offset, void DIEDispatcher::ProcessAttributeBuffer(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, - const uint8_t *data, + const uint8_t* data, uint64_t len) { - HandlerStack ¤t = die_handlers_.top(); + HandlerStack& current = die_handlers_.top(); // This had better be an attribute of the DIE we were meant to handle. assert(offset == current.offset_); current.handler_->ProcessAttributeBuffer(attr, form, data, len); @@ -180,7 +180,7 @@ void DIEDispatcher::ProcessAttributeString(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, const string& data) { - HandlerStack ¤t = die_handlers_.top(); + HandlerStack& current = die_handlers_.top(); // This had better be an attribute of the DIE we were meant to handle. assert(offset == current.offset_); current.handler_->ProcessAttributeString(attr, form, data); @@ -190,10 +190,10 @@ void DIEDispatcher::ProcessAttributeSignature(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, uint64_t signature) { - HandlerStack ¤t = die_handlers_.top(); + HandlerStack& current = die_handlers_.top(); // This had better be an attribute of the DIE we were meant to handle. assert(offset == current.offset_); current.handler_->ProcessAttributeSignature(attr, form, signature); } -} // namespace dwarf2reader +} // namespace google_breakpad diff --git a/src/common/dwarf/dwarf2diehandler.h b/src/common/dwarf/dwarf2diehandler.h index 871ba436..02c22853 100644 --- a/src/common/dwarf/dwarf2diehandler.h +++ b/src/common/dwarf/dwarf2diehandler.h @@ -1,6 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -12,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -166,7 +166,7 @@ #include "common/dwarf/dwarf2reader.h" #include "common/using_std_string.h" -namespace dwarf2reader { +namespace google_breakpad { // A base class for handlers for specific DIE types. The series of // calls made on a DIE handler is as follows: @@ -208,7 +208,7 @@ class DIEHandler { uint64_t data) { } virtual void ProcessAttributeBuffer(enum DwarfAttribute attr, enum DwarfForm form, - const uint8_t *data, + const uint8_t* data, uint64_t len) { } virtual void ProcessAttributeString(enum DwarfAttribute attr, enum DwarfForm form, @@ -244,7 +244,7 @@ class DIEHandler { // it is. // // The default definition skips all children. - virtual DIEHandler *FindChildHandler(uint64_t offset, enum DwarfTag tag) { + virtual DIEHandler* FindChildHandler(uint64_t offset, enum DwarfTag tag) { return NULL; } @@ -258,10 +258,13 @@ class DIEHandler { // A subclass of DIEHandler, with additional kludges for handling the // compilation unit's root die. -class RootDIEHandler: public DIEHandler { +class RootDIEHandler : public DIEHandler { public: - RootDIEHandler() { } - virtual ~RootDIEHandler() { } + bool handle_inline; + + explicit RootDIEHandler(bool handle_inline = false) + : handle_inline(handle_inline) {} + virtual ~RootDIEHandler() {} // We pass the values reported via Dwarf2Handler::StartCompilationUnit // to this member function, and skip the entire compilation unit if it @@ -288,7 +291,7 @@ class DIEDispatcher: public Dwarf2Handler { // Create a Dwarf2Handler which uses ROOT_HANDLER as the handler for // the compilation unit's root die, as described for the DIEHandler // class. - DIEDispatcher(RootDIEHandler *root_handler) : root_handler_(root_handler) { } + DIEDispatcher(RootDIEHandler* root_handler) : root_handler_(root_handler) { } // Destroying a DIEDispatcher destroys all active handler objects // except the root handler. ~DIEDispatcher(); @@ -311,12 +314,12 @@ class DIEDispatcher: public Dwarf2Handler { void ProcessAttributeBuffer(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, - const uint8_t *data, + const uint8_t* data, uint64_t len); void ProcessAttributeString(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, - const string &data); + const string& data); void ProcessAttributeSignature(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, @@ -335,7 +338,7 @@ class DIEDispatcher: public Dwarf2Handler { // The handler object interested in this DIE's attributes and // children. If NULL, we're not interested in either. - DIEHandler *handler_; + DIEHandler* handler_; // Have we reported the end of this DIE's attributes to the handler? bool reported_attributes_end_; @@ -358,8 +361,8 @@ class DIEDispatcher: public Dwarf2Handler { // The root handler. We don't push it on die_handlers_ until we // actually get the StartDIE call for the root. - RootDIEHandler *root_handler_; + RootDIEHandler* root_handler_; }; -} // namespace dwarf2reader +} // namespace google_breakpad #endif // COMMON_DWARF_DWARF2DIEHANDLER_H__ diff --git a/src/common/dwarf/dwarf2diehandler_unittest.cc b/src/common/dwarf/dwarf2diehandler_unittest.cc index 01b70489..67c9489d 100644 --- a/src/common/dwarf/dwarf2diehandler_unittest.cc +++ b/src/common/dwarf/dwarf2diehandler_unittest.cc @@ -1,6 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -12,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -53,12 +53,12 @@ using ::testing::Return; using ::testing::Sequence; using ::testing::StrEq; -using dwarf2reader::DIEDispatcher; -using dwarf2reader::DIEHandler; -using dwarf2reader::DwarfAttribute; -using dwarf2reader::DwarfForm; -using dwarf2reader::DwarfTag; -using dwarf2reader::RootDIEHandler; +using google_breakpad::DIEDispatcher; +using google_breakpad::DIEHandler; +using google_breakpad::DwarfAttribute; +using google_breakpad::DwarfForm; +using google_breakpad::DwarfTag; +using google_breakpad::RootDIEHandler; class MockDIEHandler: public DIEHandler { public: @@ -69,9 +69,9 @@ class MockDIEHandler: public DIEHandler { MOCK_METHOD3(ProcessAttributeReference, void(DwarfAttribute, DwarfForm, uint64_t)); MOCK_METHOD4(ProcessAttributeBuffer, - void(DwarfAttribute, DwarfForm, const uint8_t *, uint64_t)); + void(DwarfAttribute, DwarfForm, const uint8_t*, uint64_t)); MOCK_METHOD3(ProcessAttributeString, - void(DwarfAttribute, DwarfForm, const string &)); + void(DwarfAttribute, DwarfForm, const string&)); MOCK_METHOD3(ProcessAttributeSignature, void(DwarfAttribute, DwarfForm, uint64_t)); MOCK_METHOD0(EndAttributes, bool()); @@ -88,9 +88,9 @@ class MockRootDIEHandler: public RootDIEHandler { MOCK_METHOD3(ProcessAttributeReference, void(DwarfAttribute, DwarfForm, uint64_t)); MOCK_METHOD4(ProcessAttributeBuffer, - void(DwarfAttribute, DwarfForm, const uint8_t *, uint64_t)); + void(DwarfAttribute, DwarfForm, const uint8_t*, uint64_t)); MOCK_METHOD3(ProcessAttributeString, - void(DwarfAttribute, DwarfForm, const string &)); + void(DwarfAttribute, DwarfForm, const string&)); MOCK_METHOD3(ProcessAttributeSignature, void(DwarfAttribute, DwarfForm, uint64_t)); MOCK_METHOD0(EndAttributes, bool()); @@ -339,7 +339,7 @@ TEST(Dwarf2DIEHandler, FindAndSkipChildren) { EXPECT_CALL(mock_root_handler, FindChildHandler(0x97412be24875de9dLL, (DwarfTag) 0x505a068b)) - .WillOnce(Return((DIEHandler *) NULL)); + .WillOnce(Return((DIEHandler*) NULL)); // Third child DIE. EXPECT_CALL(mock_root_handler, diff --git a/src/common/dwarf/dwarf2enums.h b/src/common/dwarf/dwarf2enums.h index 4316a89c..777d9bfc 100644 --- a/src/common/dwarf/dwarf2enums.h +++ b/src/common/dwarf/dwarf2enums.h @@ -1,6 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -12,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -31,7 +31,7 @@ #ifndef COMMON_DWARF_DWARF2ENUMS_H__ #define COMMON_DWARF_DWARF2ENUMS_H__ -namespace dwarf2reader { +namespace google_breakpad { // These enums do not follow the google3 style only because they are // known universally (specs, other implementations) by the names in @@ -95,6 +95,10 @@ enum DwarfTag { DW_TAG_unspecified_type = 0x3b, DW_TAG_partial_unit = 0x3c, DW_TAG_imported_unit = 0x3d, + // DWARF 4. + DW_TAG_type_unit = 0x41, + // DWARF 5. + DW_TAG_skeleton_unit = 0x4a, // SGI/MIPS Extensions. DW_TAG_MIPS_loop = 0x4081, // HP extensions. See: @@ -115,6 +119,16 @@ enum DwarfTag { DW_TAG_PGI_interface_block = 0xA020 }; +enum DwarfUnitHeader { + DW_UT_compile = 0x01, + DW_UT_type = 0x02, + DW_UT_partial = 0x03, + DW_UT_skeleton = 0x04, + DW_UT_split_compile = 0x05, + DW_UT_split_type = 0x06, + DW_UT_lo_user = 0x80, + DW_UT_hi_user = 0xFF +}; enum DwarfHasChild { DW_children_no = 0, @@ -149,7 +163,33 @@ enum DwarfForm { DW_FORM_sec_offset = 0x17, DW_FORM_exprloc = 0x18, DW_FORM_flag_present = 0x19, + + // Added in DWARF 5: + DW_FORM_strx = 0x1a, + DW_FORM_addrx = 0x1b, + DW_FORM_ref_sup4 = 0x1c, + DW_FORM_strp_sup = 0x1d, + DW_FORM_data16 = 0x1e, + DW_FORM_line_strp = 0x1f, + + // DWARF 4, but value out of order. DW_FORM_ref_sig8 = 0x20, + + // Added in DWARF 5: + DW_FORM_implicit_const = 0x21, + DW_FORM_loclistx = 0x22, + DW_FORM_rnglistx = 0x23, + DW_FORM_ref_sup8 = 0x24, + DW_FORM_strx1 = 0x25, + DW_FORM_strx2 = 0x26, + DW_FORM_strx3 = 0x27, + DW_FORM_strx4 = 0x28, + + DW_FORM_addrx1 = 0x29, + DW_FORM_addrx2 = 0x2a, + DW_FORM_addrx3 = 0x2b, + DW_FORM_addrx4 = 0x2c, + // Extensions for Fission. See http://gcc.gnu.org/wiki/DebugFission. DW_FORM_GNU_addr_index = 0x1f01, DW_FORM_GNU_str_index = 0x1f02 @@ -234,6 +274,11 @@ enum DwarfAttribute { DW_AT_call_line = 0x59, // DWARF 4 DW_AT_linkage_name = 0x6e, + // DWARF 5 + DW_AT_str_offsets_base = 0x72, + DW_AT_addr_base = 0x73, + DW_AT_rnglists_base = 0x74, + DW_AT_dwo_name = 0x76, // SGI/MIPS extensions. DW_AT_MIPS_fde = 0x2001, DW_AT_MIPS_loop_begin = 0x2002, @@ -286,6 +331,26 @@ enum DwarfAttribute { DW_AT_PGI_lstride = 0x3a02 }; +// .debug_rngslist entry types +enum DwarfRngListEntry { + DW_RLE_end_of_list = 0, + DW_RLE_base_addressx = 1, + DW_RLE_startx_endx = 2, + DW_RLE_startx_length = 3, + DW_RLE_offset_pair = 4, + DW_RLE_base_address = 5, + DW_RLE_start_end = 6, + DW_RLE_start_length = 7, +}; + +// Line number content type codes (DWARF 5). +enum DwarfLineNumberContentType { + DW_LNCT_path = 1, + DW_LNCT_directory_index = 2, + DW_LNCT_timestamp = 3, + DW_LNCT_size = 4, + DW_LNCT_MD5 = 5, +}; // Line number opcodes. enum DwarfLineNumberOps { @@ -675,5 +740,5 @@ enum DwarfPointerEncoding DW_EH_PE_indirect = 0x80 }; -} // namespace dwarf2reader +} // namespace google_breakpad #endif // COMMON_DWARF_DWARF2ENUMS_H__ diff --git a/src/common/dwarf/dwarf2reader.cc b/src/common/dwarf/dwarf2reader.cc index 6b9ce2b4..b191d78c 100644 --- a/src/common/dwarf/dwarf2reader.cc +++ b/src/common/dwarf/dwarf2reader.cc @@ -1,4 +1,4 @@ -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -28,16 +28,16 @@ // CFI reader author: Jim Blandy <jimb@mozilla.com> <jimb@red-bean.com> -// Implementation of dwarf2reader::LineInfo, dwarf2reader::CompilationUnit, -// and dwarf2reader::CallFrameInfo. See dwarf2reader.h for details. +// Implementation of LineInfo, CompilationUnit, +// and CallFrameInfo. See dwarf2reader.h for details. #include "common/dwarf/dwarf2reader.h" -#include <assert.h> #include <stdint.h> #include <stdio.h> #include <string.h> +#include <algorithm> #include <map> #include <memory> #include <stack> @@ -52,7 +52,19 @@ #include "common/using_std_string.h" #include "google_breakpad/common/breakpad_types.h" -namespace dwarf2reader { +namespace google_breakpad { + +const SectionMap::const_iterator GetSectionByName(const SectionMap& + sections, const char *name) { + assert(name[0] == '.'); + auto iter = sections.find(name); + if (iter != sections.end()) + return iter; + std::string macho_name("__"); + macho_name += name + 1; + iter = sections.find(macho_name); + return iter; +} CompilationUnit::CompilationUnit(const string& path, const SectionMap& sections, uint64_t offset, @@ -60,11 +72,12 @@ CompilationUnit::CompilationUnit(const string& path, : path_(path), offset_from_section_start_(offset), reader_(reader), sections_(sections), handler_(handler), abbrevs_(), string_buffer_(NULL), string_buffer_length_(0), + line_string_buffer_(NULL), line_string_buffer_length_(0), str_offsets_buffer_(NULL), str_offsets_buffer_length_(0), addr_buffer_(NULL), addr_buffer_length_(0), - is_split_dwarf_(false), dwo_id_(0), dwo_name_(), + is_split_dwarf_(false), is_type_unit_(false), dwo_id_(0), dwo_name_(), skeleton_dwo_id_(0), ranges_base_(0), addr_base_(0), - have_checked_for_dwp_(false), dwp_path_(), + str_offsets_base_(0), have_checked_for_dwp_(false), dwp_path_(), dwp_byte_reader_(), dwp_reader_() {} // Initialize a compilation unit from a .dwo or .dwp file. @@ -99,12 +112,9 @@ void CompilationUnit::ReadAbbrevs() { if (abbrevs_) return; - // First get the debug_abbrev section. ".debug_abbrev" is the name - // recommended in the DWARF spec, and used on Linux; - // "__debug_abbrev" is the name used in Mac OS X Mach-O files. - SectionMap::const_iterator iter = sections_.find(".debug_abbrev"); - if (iter == sections_.end()) - iter = sections_.find("__debug_abbrev"); + // First get the debug_abbrev section. + SectionMap::const_iterator iter = + GetSectionByName(sections_, ".debug_abbrev"); assert(iter != sections_.end()); abbrevs_ = new std::vector<Abbrev>; @@ -113,17 +123,20 @@ void CompilationUnit::ReadAbbrevs() { // The only way to check whether we are reading over the end of the // buffer would be to first compute the size of the leb128 data by // reading it, then go back and read it again. - const uint8_t *abbrev_start = iter->second.first + + const uint8_t* abbrev_start = iter->second.first + header_.abbrev_offset; - const uint8_t *abbrevptr = abbrev_start; + const uint8_t* abbrevptr = abbrev_start; #ifndef NDEBUG const uint64_t abbrev_length = iter->second.second - header_.abbrev_offset; #endif + uint64_t highest_number = 0; + while (1) { CompilationUnit::Abbrev abbrev; size_t len; const uint64_t number = reader_->ReadUnsignedLEB128(abbrevptr, &len); + highest_number = std::max(highest_number, number); if (number == 0) break; @@ -151,29 +164,42 @@ void CompilationUnit::ReadAbbrevs() { if (nametemp == 0 && formtemp == 0) break; - const enum DwarfAttribute name = - static_cast<enum DwarfAttribute>(nametemp); - const enum DwarfForm form = static_cast<enum DwarfForm>(formtemp); - abbrev.attributes.push_back(std::make_pair(name, form)); + uint64_t value = 0; + if (formtemp == DW_FORM_implicit_const) { + value = reader_->ReadUnsignedLEB128(abbrevptr, &len); + abbrevptr += len; + } + AttrForm abbrev_attr(static_cast<enum DwarfAttribute>(nametemp), + static_cast<enum DwarfForm>(formtemp), + value); + abbrev.attributes.push_back(abbrev_attr); } - assert(abbrev.number == abbrevs_->size()); abbrevs_->push_back(abbrev); } + + // Account of cases where entries are out of order. + std::sort(abbrevs_->begin(), abbrevs_->end(), + [](const CompilationUnit::Abbrev& lhs, const CompilationUnit::Abbrev& rhs) { + return lhs.number < rhs.number; + }); + + // Ensure that there are no missing sections. + assert(abbrevs_->size() == highest_number + 1); } // Skips a single DIE's attributes. -const uint8_t *CompilationUnit::SkipDIE(const uint8_t* start, +const uint8_t* CompilationUnit::SkipDIE(const uint8_t* start, const Abbrev& abbrev) { for (AttributeList::const_iterator i = abbrev.attributes.begin(); i != abbrev.attributes.end(); i++) { - start = SkipAttribute(start, i->second); + start = SkipAttribute(start, i->form_); } return start; } // Skips a single attribute form's data. -const uint8_t *CompilationUnit::SkipAttribute(const uint8_t *start, +const uint8_t* CompilationUnit::SkipAttribute(const uint8_t* start, enum DwarfForm form) { size_t len; @@ -185,27 +211,45 @@ const uint8_t *CompilationUnit::SkipAttribute(const uint8_t *start, return SkipAttribute(start, form); case DW_FORM_flag_present: + case DW_FORM_implicit_const: return start; + case DW_FORM_addrx1: case DW_FORM_data1: case DW_FORM_flag: case DW_FORM_ref1: + case DW_FORM_strx1: return start + 1; + case DW_FORM_addrx2: case DW_FORM_ref2: case DW_FORM_data2: + case DW_FORM_strx2: return start + 2; + case DW_FORM_addrx3: + case DW_FORM_strx3: + return start + 3; + case DW_FORM_addrx4: case DW_FORM_ref4: case DW_FORM_data4: + case DW_FORM_strx4: + case DW_FORM_ref_sup4: return start + 4; case DW_FORM_ref8: case DW_FORM_data8: case DW_FORM_ref_sig8: + case DW_FORM_ref_sup8: return start + 8; + case DW_FORM_data16: + return start + 16; case DW_FORM_string: - return start + strlen(reinterpret_cast<const char *>(start)) + 1; + return start + strlen(reinterpret_cast<const char*>(start)) + 1; case DW_FORM_udata: case DW_FORM_ref_udata: + case DW_FORM_strx: case DW_FORM_GNU_str_index: case DW_FORM_GNU_addr_index: + case DW_FORM_addrx: + case DW_FORM_rnglistx: + case DW_FORM_loclistx: reader_->ReadUnsignedLEB128(start, &len); return start + len; @@ -237,6 +281,8 @@ const uint8_t *CompilationUnit::SkipAttribute(const uint8_t *start, return start + size + len; } case DW_FORM_strp: + case DW_FORM_line_strp: + case DW_FORM_strp_sup: case DW_FORM_sec_offset: return start + reader_->OffsetSize(); } @@ -244,13 +290,52 @@ const uint8_t *CompilationUnit::SkipAttribute(const uint8_t *start, return NULL; } -// Read a DWARF2/3 header. -// The header is variable length in DWARF3 (and DWARF2 as extended by -// most compilers), and consists of an length field, a version number, -// the offset in the .debug_abbrev section for our abbrevs, and an -// address size. +// Read the abbreviation offset from a compilation unit header. +size_t CompilationUnit::ReadAbbrevOffset(const uint8_t* headerptr) { + assert(headerptr + reader_->OffsetSize() < buffer_ + buffer_length_); + header_.abbrev_offset = reader_->ReadOffset(headerptr); + return reader_->OffsetSize(); +} + +// Read the address size from a compilation unit header. +size_t CompilationUnit::ReadAddressSize(const uint8_t* headerptr) { + // Compare against less than or equal because this may be the last + // section in the file. + assert(headerptr + 1 <= buffer_ + buffer_length_); + header_.address_size = reader_->ReadOneByte(headerptr); + reader_->SetAddressSize(header_.address_size); + return 1; +} + +// Read the DWO id from a split or skeleton compilation unit header. +size_t CompilationUnit::ReadDwoId(const uint8_t* headerptr) { + assert(headerptr + 8 <= buffer_ + buffer_length_); + dwo_id_ = reader_->ReadEightBytes(headerptr); + return 8; +} + +// Read the type signature from a type or split type compilation unit header. +size_t CompilationUnit::ReadTypeSignature(const uint8_t* headerptr) { + assert(headerptr + 8 <= buffer_ + buffer_length_); + type_signature_ = reader_->ReadEightBytes(headerptr); + return 8; +} + +// Read the DWO id from a split or skeleton compilation unit header. +size_t CompilationUnit::ReadTypeOffset(const uint8_t* headerptr) { + assert(headerptr + reader_->OffsetSize() < buffer_ + buffer_length_); + type_offset_ = reader_->ReadOffset(headerptr); + return reader_->OffsetSize(); +} + + +// Read a DWARF header. The header is variable length in DWARF3 and DWARF4 +// (and DWARF2 as extended by most compilers), and consists of an length +// field, a version number, the offset in the .debug_abbrev section for our +// abbrevs, and an address size. DWARF5 adds a unit_type to distinguish +// between partial-, full-, skeleton-, split-, and type- compilation units. void CompilationUnit::ReadHeader() { - const uint8_t *headerptr = buffer_; + const uint8_t* headerptr = buffer_; size_t initial_length_size; assert(headerptr + 4 < buffer_ + buffer_length_); @@ -263,17 +348,37 @@ void CompilationUnit::ReadHeader() { header_.version = reader_->ReadTwoBytes(headerptr); headerptr += 2; - assert(headerptr + reader_->OffsetSize() < buffer_ + buffer_length_); - header_.abbrev_offset = reader_->ReadOffset(headerptr); - headerptr += reader_->OffsetSize(); - - // Compare against less than or equal because this may be the last - // section in the file. - assert(headerptr + 1 <= buffer_ + buffer_length_); - header_.address_size = reader_->ReadOneByte(headerptr); - reader_->SetAddressSize(header_.address_size); - headerptr += 1; - + if (header_.version <= 4) { + // Older versions of dwarf have a relatively simple structure. + headerptr += ReadAbbrevOffset(headerptr); + headerptr += ReadAddressSize(headerptr); + } else { + // DWARF5 adds a unit_type field, and various fields based on unit_type. + assert(headerptr + 1 < buffer_ + buffer_length_); + uint8_t unit_type = reader_->ReadOneByte(headerptr); + headerptr += 1; + headerptr += ReadAddressSize(headerptr); + headerptr += ReadAbbrevOffset(headerptr); + switch (unit_type) { + case DW_UT_compile: + case DW_UT_partial: + // nothing else to read + break; + case DW_UT_skeleton: + case DW_UT_split_compile: + headerptr += ReadDwoId(headerptr); + break; + case DW_UT_type: + case DW_UT_split_type: + is_type_unit_ = true; + headerptr += ReadTypeSignature(headerptr); + headerptr += ReadTypeOffset(headerptr); + break; + default: + fprintf(stderr, "Unhandled compilation unit type 0x%x", unit_type); + break; + } + } after_header_ = headerptr; // This check ensures that we don't have to do checking during the @@ -284,12 +389,9 @@ void CompilationUnit::ReadHeader() { } uint64_t CompilationUnit::Start() { - // First get the debug_info section. ".debug_info" is the name - // recommended in the DWARF spec, and used on Linux; "__debug_info" - // is the name used in Mac OS X Mach-O files. - SectionMap::const_iterator iter = sections_.find(".debug_info"); - if (iter == sections_.end()) - iter = sections_.find("__debug_info"); + // First get the debug_info section. + SectionMap::const_iterator iter = + GetSectionByName(sections_, ".debug_info"); assert(iter != sections_.end()); // Set up our buffer @@ -315,30 +417,35 @@ uint64_t CompilationUnit::Start() { header_.length, header_.version)) return ourlength; + else if (header_.version == 5 && is_type_unit_) + return ourlength; // Otherwise, continue by reading our abbreviation entries. ReadAbbrevs(); - // Set the string section if we have one. ".debug_str" is the name - // recommended in the DWARF spec, and used on Linux; "__debug_str" - // is the name used in Mac OS X Mach-O files. - iter = sections_.find(".debug_str"); - if (iter == sections_.end()) - iter = sections_.find("__debug_str"); + // Set the string section if we have one. + iter = GetSectionByName(sections_, ".debug_str"); if (iter != sections_.end()) { string_buffer_ = iter->second.first; string_buffer_length_ = iter->second.second; } + // Set the line string section if we have one. + iter = GetSectionByName(sections_, ".debug_line_str"); + if (iter != sections_.end()) { + line_string_buffer_ = iter->second.first; + line_string_buffer_length_ = iter->second.second; + } + // Set the string offsets section if we have one. - iter = sections_.find(".debug_str_offsets"); + iter = GetSectionByName(sections_, ".debug_str_offsets"); if (iter != sections_.end()) { str_offsets_buffer_ = iter->second.first; str_offsets_buffer_length_ = iter->second.second; } // Set the address section if we have one. - iter = sections_.find(".debug_addr"); + iter = GetSectionByName(sections_, ".debug_addr"); if (iter != sections_.end()) { addr_buffer_ = iter->second.first; addr_buffer_length_ = iter->second.second; @@ -358,12 +465,189 @@ uint64_t CompilationUnit::Start() { return ourlength; } +void CompilationUnit::ProcessFormStringIndex( + uint64_t dieoffset, enum DwarfAttribute attr, enum DwarfForm form, + uint64_t str_index) { + const size_t kStringOffsetsTableHeaderSize = + header_.version >= 5 ? (reader_->OffsetSize() == 8 ? 16 : 8) : 0; + const uint8_t* str_offsets_table_after_header = str_offsets_base_ ? + str_offsets_buffer_ + str_offsets_base_ : + str_offsets_buffer_ + kStringOffsetsTableHeaderSize; + const uint8_t* offset_ptr = + str_offsets_table_after_header + str_index * reader_->OffsetSize(); + + const uint64_t offset = reader_->ReadOffset(offset_ptr); + if (offset >= string_buffer_length_) { + return; + } + + const char* str = reinterpret_cast<const char*>(string_buffer_) + offset; + ProcessAttributeString(dieoffset, attr, form, str); +} + +// Special function for pre-processing the +// DW_AT_str_offsets_base and DW_AT_addr_base in a DW_TAG_compile_unit die (for +// DWARF v5). We must make sure to find and process the +// DW_AT_str_offsets_base and DW_AT_addr_base attributes before attempting to +// read any string and address attribute in the compile unit. +const uint8_t* CompilationUnit::ProcessOffsetBaseAttribute( + uint64_t dieoffset, const uint8_t* start, enum DwarfAttribute attr, + enum DwarfForm form, uint64_t implicit_const) { + size_t len; + + switch (form) { + // DW_FORM_indirect is never used because it is such a space + // waster. + case DW_FORM_indirect: + form = static_cast<enum DwarfForm>(reader_->ReadUnsignedLEB128(start, + &len)); + start += len; + return ProcessOffsetBaseAttribute(dieoffset, start, attr, form, + implicit_const); + + case DW_FORM_flag_present: + return start; + case DW_FORM_data1: + case DW_FORM_flag: + return start + 1; + case DW_FORM_data2: + return start + 2; + case DW_FORM_data4: + return start + 4; + case DW_FORM_data8: + return start + 8; + case DW_FORM_data16: + // This form is designed for an md5 checksum inside line tables. + return start + 16; + case DW_FORM_string: { + const char* str = reinterpret_cast<const char*>(start); + return start + strlen(str) + 1; + } + case DW_FORM_udata: + reader_->ReadUnsignedLEB128(start, &len); + return start + len; + case DW_FORM_sdata: + reader_->ReadSignedLEB128(start, &len); + return start + len; + case DW_FORM_addr: + reader_->ReadAddress(start); + return start + reader_->AddressSize(); + + // This is the important one here! + case DW_FORM_sec_offset: + if (attr == DW_AT_str_offsets_base || + attr == DW_AT_addr_base) + ProcessAttributeUnsigned(dieoffset, attr, form, + reader_->ReadOffset(start)); + else + reader_->ReadOffset(start); + return start + reader_->OffsetSize(); + + case DW_FORM_ref1: + return start + 1; + case DW_FORM_ref2: + return start + 2; + case DW_FORM_ref4: + return start + 4; + case DW_FORM_ref8: + return start + 8; + case DW_FORM_ref_udata: + reader_->ReadUnsignedLEB128(start, &len); + return start + len; + case DW_FORM_ref_addr: + // DWARF2 and 3/4 differ on whether ref_addr is address size or + // offset size. + assert(header_.version >= 2); + if (header_.version == 2) { + reader_->ReadAddress(start); + return start + reader_->AddressSize(); + } else if (header_.version >= 3) { + reader_->ReadOffset(start); + return start + reader_->OffsetSize(); + } + break; + case DW_FORM_ref_sig8: + return start + 8; + case DW_FORM_implicit_const: + return start; + case DW_FORM_block1: { + uint64_t datalen = reader_->ReadOneByte(start); + return start + 1 + datalen; + } + case DW_FORM_block2: { + uint64_t datalen = reader_->ReadTwoBytes(start); + return start + 2 + datalen; + } + case DW_FORM_block4: { + uint64_t datalen = reader_->ReadFourBytes(start); + return start + 4 + datalen; + } + case DW_FORM_block: + case DW_FORM_exprloc: { + uint64_t datalen = reader_->ReadUnsignedLEB128(start, &len); + return start + datalen + len; + } + case DW_FORM_strp: { + reader_->ReadOffset(start); + return start + reader_->OffsetSize(); + } + case DW_FORM_line_strp: { + reader_->ReadOffset(start); + return start + reader_->OffsetSize(); + } + case DW_FORM_strp_sup: + return start + 4; + case DW_FORM_ref_sup4: + return start + 4; + case DW_FORM_ref_sup8: + return start + 8; + case DW_FORM_loclistx: + reader_->ReadUnsignedLEB128(start, &len); + return start + len; + case DW_FORM_strx: + case DW_FORM_GNU_str_index: { + reader_->ReadUnsignedLEB128(start, &len); + return start + len; + } + case DW_FORM_strx1: { + return start + 1; + } + case DW_FORM_strx2: { + return start + 2; + } + case DW_FORM_strx3: { + return start + 3; + } + case DW_FORM_strx4: { + return start + 4; + } + + case DW_FORM_addrx: + case DW_FORM_GNU_addr_index: + reader_->ReadUnsignedLEB128(start, &len); + return start + len; + case DW_FORM_addrx1: + return start + 1; + case DW_FORM_addrx2: + return start + 2; + case DW_FORM_addrx3: + return start + 3; + case DW_FORM_addrx4: + return start + 4; + case DW_FORM_rnglistx: + reader_->ReadUnsignedLEB128(start, &len); + return start + len; + } + fprintf(stderr, "Unhandled form type\n"); + return NULL; +} + // If one really wanted, you could merge SkipAttribute and // ProcessAttribute // This is all boring data manipulation and calling of the handler. -const uint8_t *CompilationUnit::ProcessAttribute( - uint64_t dieoffset, const uint8_t *start, enum DwarfAttribute attr, - enum DwarfForm form) { +const uint8_t* CompilationUnit::ProcessAttribute( + uint64_t dieoffset, const uint8_t* start, enum DwarfAttribute attr, + enum DwarfForm form, uint64_t implicit_const) { size_t len; switch (form) { @@ -373,7 +657,7 @@ const uint8_t *CompilationUnit::ProcessAttribute( form = static_cast<enum DwarfForm>(reader_->ReadUnsignedLEB128(start, &len)); start += len; - return ProcessAttribute(dieoffset, start, attr, form); + return ProcessAttribute(dieoffset, start, attr, form, implicit_const); case DW_FORM_flag_present: ProcessAttributeUnsigned(dieoffset, attr, form, 1); @@ -395,8 +679,12 @@ const uint8_t *CompilationUnit::ProcessAttribute( ProcessAttributeUnsigned(dieoffset, attr, form, reader_->ReadEightBytes(start)); return start + 8; + case DW_FORM_data16: + // This form is designed for an md5 checksum inside line tables. + fprintf(stderr, "Unhandled form type: DW_FORM_data16\n"); + return start + 16; case DW_FORM_string: { - const char *str = reinterpret_cast<const char *>(start); + const char* str = reinterpret_cast<const char*>(start); ProcessAttributeString(dieoffset, attr, form, str); return start + strlen(str) + 1; } @@ -462,7 +750,10 @@ const uint8_t *CompilationUnit::ProcessAttribute( handler_->ProcessAttributeSignature(dieoffset, attr, form, reader_->ReadEightBytes(start)); return start + 8; - + case DW_FORM_implicit_const: + handler_->ProcessAttributeUnsigned(dieoffset, attr, form, + implicit_const); + return start; case DW_FORM_block1: { uint64_t datalen = reader_->ReadOneByte(start); handler_->ProcessAttributeBuffer(dieoffset, attr, form, start + 1, @@ -494,45 +785,118 @@ const uint8_t *CompilationUnit::ProcessAttribute( const uint64_t offset = reader_->ReadOffset(start); assert(string_buffer_ + offset < string_buffer_ + string_buffer_length_); - const char *str = reinterpret_cast<const char *>(string_buffer_ + offset); + const char* str = reinterpret_cast<const char*>(string_buffer_ + offset); ProcessAttributeString(dieoffset, attr, form, str); return start + reader_->OffsetSize(); } + case DW_FORM_line_strp: { + assert(line_string_buffer_ != NULL); - case DW_FORM_GNU_str_index: { - uint64_t str_index = reader_->ReadUnsignedLEB128(start, &len); - const uint8_t* offset_ptr = - str_offsets_buffer_ + str_index * reader_->OffsetSize(); - const uint64_t offset = reader_->ReadOffset(offset_ptr); - if (offset >= string_buffer_length_) { - return NULL; - } + const uint64_t offset = reader_->ReadOffset(start); + assert(line_string_buffer_ + offset < + line_string_buffer_ + line_string_buffer_length_); - const char* str = reinterpret_cast<const char *>(string_buffer_) + offset; + const char* str = + reinterpret_cast<const char*>(line_string_buffer_ + offset); ProcessAttributeString(dieoffset, attr, form, str); - return start + len; - break; + return start + reader_->OffsetSize(); } - case DW_FORM_GNU_addr_index: { - uint64_t addr_index = reader_->ReadUnsignedLEB128(start, &len); - const uint8_t* addr_ptr = - addr_buffer_ + addr_base_ + addr_index * reader_->AddressSize(); + case DW_FORM_strp_sup: + // No support currently for suplementary object files. + fprintf(stderr, "Unhandled form type: DW_FORM_strp_sup\n"); + return start + 4; + case DW_FORM_ref_sup4: + // No support currently for suplementary object files. + fprintf(stderr, "Unhandled form type: DW_FORM_ref_sup4\n"); + return start + 4; + case DW_FORM_ref_sup8: + // No support currently for suplementary object files. + fprintf(stderr, "Unhandled form type: DW_FORM_ref_sup8\n"); + return start + 8; + case DW_FORM_loclistx: ProcessAttributeUnsigned(dieoffset, attr, form, - reader_->ReadAddress(addr_ptr)); + reader_->ReadUnsignedLEB128(start, &len)); return start + len; + case DW_FORM_strx: + case DW_FORM_GNU_str_index: { + uint64_t str_index = reader_->ReadUnsignedLEB128(start, &len); + ProcessFormStringIndex(dieoffset, attr, form, str_index); + return start + len; + } + case DW_FORM_strx1: { + uint64_t str_index = reader_->ReadOneByte(start); + ProcessFormStringIndex(dieoffset, attr, form, str_index); + return start + 1; + } + case DW_FORM_strx2: { + uint64_t str_index = reader_->ReadTwoBytes(start); + ProcessFormStringIndex(dieoffset, attr, form, str_index); + return start + 2; + } + case DW_FORM_strx3: { + uint64_t str_index = reader_->ReadThreeBytes(start); + ProcessFormStringIndex(dieoffset, attr, form, str_index); + return start + 3; + } + case DW_FORM_strx4: { + uint64_t str_index = reader_->ReadFourBytes(start); + ProcessFormStringIndex(dieoffset, attr, form, str_index); + return start + 4; } + + case DW_FORM_addrx: + case DW_FORM_GNU_addr_index: + ProcessAttributeAddrIndex( + dieoffset, attr, form, reader_->ReadUnsignedLEB128(start, &len)); + return start + len; + case DW_FORM_addrx1: + ProcessAttributeAddrIndex( + dieoffset, attr, form, reader_->ReadOneByte(start)); + return start + 1; + case DW_FORM_addrx2: + ProcessAttributeAddrIndex( + dieoffset, attr, form, reader_->ReadTwoBytes(start)); + return start + 2; + case DW_FORM_addrx3: + ProcessAttributeAddrIndex( + dieoffset, attr, form, reader_->ReadThreeBytes(start)); + return start + 3; + case DW_FORM_addrx4: + ProcessAttributeAddrIndex( + dieoffset, attr, form, reader_->ReadFourBytes(start)); + return start + 4; + case DW_FORM_rnglistx: + ProcessAttributeUnsigned( + dieoffset, attr, form, reader_->ReadUnsignedLEB128(start, &len)); + return start + len; } fprintf(stderr, "Unhandled form type\n"); return NULL; } -const uint8_t *CompilationUnit::ProcessDIE(uint64_t dieoffset, - const uint8_t *start, +const uint8_t* CompilationUnit::ProcessDIE(uint64_t dieoffset, + const uint8_t* start, const Abbrev& abbrev) { + // With DWARF v5, the compile_unit die may contain a + // DW_AT_str_offsets_base or DW_AT_addr_base. If it does, that attribute must + // be found and processed before trying to process the other attributes; + // otherwise the string or address values will all come out incorrect. + if (abbrev.tag == DW_TAG_compile_unit && header_.version == 5) { + uint64_t dieoffset_copy = dieoffset; + const uint8_t* start_copy = start; + for (AttributeList::const_iterator i = abbrev.attributes.begin(); + i != abbrev.attributes.end(); + i++) { + start_copy = ProcessOffsetBaseAttribute(dieoffset_copy, start_copy, + i->attr_, i->form_, + i->value_); + } + } + for (AttributeList::const_iterator i = abbrev.attributes.begin(); i != abbrev.attributes.end(); i++) { - start = ProcessAttribute(dieoffset, start, i->first, i->second); + start = ProcessAttribute(dieoffset, start, i->attr_, i->form_, i->value_); } // If this is a compilation unit in a split DWARF object, verify that @@ -548,12 +912,12 @@ const uint8_t *CompilationUnit::ProcessDIE(uint64_t dieoffset, } void CompilationUnit::ProcessDIEs() { - const uint8_t *dieptr = after_header_; + const uint8_t* dieptr = after_header_; size_t len; // lengthstart is the place the length field is based on. // It is the point in the header after the initial length field - const uint8_t *lengthstart = buffer_; + const uint8_t* lengthstart = buffer_; // In 64 bit dwarf, the initial length is 12 bytes, because of the // 0xffffffff at the start. @@ -563,7 +927,7 @@ void CompilationUnit::ProcessDIEs() { lengthstart += 4; std::stack<uint64_t> die_stack; - + while (dieptr < (lengthstart + header_.length)) { // We give the user the absolute offset from the beginning of // debug_info, since they need it to deal with ref_addr forms. @@ -589,8 +953,23 @@ void CompilationUnit::ProcessDIEs() { const enum DwarfTag tag = abbrev.tag; if (!handler_->StartDIE(absolute_offset, tag)) { dieptr = SkipDIE(dieptr, abbrev); + if (!dieptr) { + fprintf(stderr, + "An error happens when skipping a DIE's attributes at offset " + "0x%" PRIx64 + ". Stopped processing following DIEs in this CU.\n", + absolute_offset); + exit(1); + } } else { dieptr = ProcessDIE(absolute_offset, dieptr, abbrev); + if (!dieptr) { + fprintf(stderr, + "An error happens when processing a DIE at offset 0x%" PRIx64 + ". Stopped processing following DIEs in this CU.\n", + absolute_offset); + exit(1); + } } if (abbrev.has_children) { @@ -691,7 +1070,7 @@ void CompilationUnit::ReadDebugSectionsFromDwo(ElfReader* elf_reader, if (section_data != NULL) sections->insert(std::make_pair( base_name, std::make_pair( - reinterpret_cast<const uint8_t *>(section_data), + reinterpret_cast<const uint8_t*>(section_data), section_size))); } } @@ -720,11 +1099,11 @@ void DwpReader::Initialize() { &string_buffer_size_); version_ = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(cu_index_)); + reinterpret_cast<const uint8_t*>(cu_index_)); if (version_ == 1) { nslots_ = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(cu_index_) + reinterpret_cast<const uint8_t*>(cu_index_) + 3 * sizeof(uint32_t)); phash_ = cu_index_ + 4 * sizeof(uint32_t); pindex_ = phash_ + nslots_ * sizeof(uint64_t); @@ -732,13 +1111,13 @@ void DwpReader::Initialize() { if (shndx_pool_ >= cu_index_ + cu_index_size_) { version_ = 0; } - } else if (version_ == 2) { + } else if (version_ == 2 || version_ == 5) { ncolumns_ = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(cu_index_) + sizeof(uint32_t)); + reinterpret_cast<const uint8_t*>(cu_index_) + sizeof(uint32_t)); nunits_ = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(cu_index_) + 2 * sizeof(uint32_t)); + reinterpret_cast<const uint8_t*>(cu_index_) + 2 * sizeof(uint32_t)); nslots_ = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(cu_index_) + 3 * sizeof(uint32_t)); + reinterpret_cast<const uint8_t*>(cu_index_) + 3 * sizeof(uint32_t)); phash_ = cu_index_ + 4 * sizeof(uint32_t); pindex_ = phash_ + nslots_ * sizeof(uint64_t); offset_table_ = pindex_ + nslots_ * sizeof(uint32_t); @@ -766,7 +1145,7 @@ void DwpReader::ReadDebugSectionsForCU(uint64_t dwo_id, // can read a list of section indexes for the debug sections // for the CU whose dwo_id we are looking for. int index = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(pindex_) + reinterpret_cast<const uint8_t*>(pindex_) + slot * sizeof(uint32_t)); const char* shndx_list = shndx_pool_ + index * sizeof(uint32_t); for (;;) { @@ -775,7 +1154,7 @@ void DwpReader::ReadDebugSectionsForCU(uint64_t dwo_id, return; } unsigned int shndx = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(shndx_list)); + reinterpret_cast<const uint8_t*>(shndx_list)); shndx_list += sizeof(uint32_t); if (shndx == 0) break; @@ -789,28 +1168,28 @@ void DwpReader::ReadDebugSectionsForCU(uint64_t dwo_id, section_data = elf_reader_->GetSectionByIndex(shndx, §ion_size); sections->insert(std::make_pair( ".debug_abbrev", - std::make_pair(reinterpret_cast<const uint8_t *> (section_data), + std::make_pair(reinterpret_cast<const uint8_t*> (section_data), section_size))); } else if (!strncmp(section_name, ".debug_info", strlen(".debug_info"))) { section_data = elf_reader_->GetSectionByIndex(shndx, §ion_size); sections->insert(std::make_pair( ".debug_info", - std::make_pair(reinterpret_cast<const uint8_t *> (section_data), + std::make_pair(reinterpret_cast<const uint8_t*> (section_data), section_size))); } else if (!strncmp(section_name, ".debug_str_offsets", strlen(".debug_str_offsets"))) { section_data = elf_reader_->GetSectionByIndex(shndx, §ion_size); sections->insert(std::make_pair( ".debug_str_offsets", - std::make_pair(reinterpret_cast<const uint8_t *> (section_data), + std::make_pair(reinterpret_cast<const uint8_t*> (section_data), section_size))); } } sections->insert(std::make_pair( ".debug_str", - std::make_pair(reinterpret_cast<const uint8_t *> (string_buffer_), + std::make_pair(reinterpret_cast<const uint8_t*> (string_buffer_), string_buffer_size_))); - } else if (version_ == 2) { + } else if (version_ == 2 || version_ == 5) { uint32_t index = LookupCUv2(dwo_id); if (index == 0) { return; @@ -833,33 +1212,33 @@ void DwpReader::ReadDebugSectionsForCU(uint64_t dwo_id, } for (unsigned int col = 0u; col < ncolumns_; ++col) { uint32_t section_id = - byte_reader_.ReadFourBytes(reinterpret_cast<const uint8_t *>(id_row) + byte_reader_.ReadFourBytes(reinterpret_cast<const uint8_t*>(id_row) + col * sizeof(uint32_t)); uint32_t offset = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(offset_row) + reinterpret_cast<const uint8_t*>(offset_row) + col * sizeof(uint32_t)); uint32_t size = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(size_row) + col * sizeof(uint32_t)); + reinterpret_cast<const uint8_t*>(size_row) + col * sizeof(uint32_t)); if (section_id == DW_SECT_ABBREV) { sections->insert(std::make_pair( ".debug_abbrev", - std::make_pair(reinterpret_cast<const uint8_t *> (abbrev_data_) + std::make_pair(reinterpret_cast<const uint8_t*> (abbrev_data_) + offset, size))); } else if (section_id == DW_SECT_INFO) { sections->insert(std::make_pair( ".debug_info", - std::make_pair(reinterpret_cast<const uint8_t *> (info_data_) + std::make_pair(reinterpret_cast<const uint8_t*> (info_data_) + offset, size))); } else if (section_id == DW_SECT_STR_OFFSETS) { sections->insert(std::make_pair( ".debug_str_offsets", - std::make_pair(reinterpret_cast<const uint8_t *> (str_offsets_data_) + std::make_pair(reinterpret_cast<const uint8_t*> (str_offsets_data_) + offset, size))); } } sections->insert(std::make_pair( ".debug_str", - std::make_pair(reinterpret_cast<const uint8_t *> (string_buffer_), + std::make_pair(reinterpret_cast<const uint8_t*> (string_buffer_), string_buffer_size_))); } } @@ -867,14 +1246,14 @@ void DwpReader::ReadDebugSectionsForCU(uint64_t dwo_id, int DwpReader::LookupCU(uint64_t dwo_id) { uint32_t slot = static_cast<uint32_t>(dwo_id) & (nslots_ - 1); uint64_t probe = byte_reader_.ReadEightBytes( - reinterpret_cast<const uint8_t *>(phash_) + slot * sizeof(uint64_t)); + reinterpret_cast<const uint8_t*>(phash_) + slot * sizeof(uint64_t)); if (probe != 0 && probe != dwo_id) { uint32_t secondary_hash = (static_cast<uint32_t>(dwo_id >> 32) & (nslots_ - 1)) | 1; do { slot = (slot + secondary_hash) & (nslots_ - 1); probe = byte_reader_.ReadEightBytes( - reinterpret_cast<const uint8_t *>(phash_) + slot * sizeof(uint64_t)); + reinterpret_cast<const uint8_t*>(phash_) + slot * sizeof(uint64_t)); } while (probe != 0 && probe != dwo_id); } if (probe == 0) @@ -885,28 +1264,35 @@ int DwpReader::LookupCU(uint64_t dwo_id) { uint32_t DwpReader::LookupCUv2(uint64_t dwo_id) { uint32_t slot = static_cast<uint32_t>(dwo_id) & (nslots_ - 1); uint64_t probe = byte_reader_.ReadEightBytes( - reinterpret_cast<const uint8_t *>(phash_) + slot * sizeof(uint64_t)); + reinterpret_cast<const uint8_t*>(phash_) + slot * sizeof(uint64_t)); uint32_t index = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(pindex_) + slot * sizeof(uint32_t)); + reinterpret_cast<const uint8_t*>(pindex_) + slot * sizeof(uint32_t)); if (index != 0 && probe != dwo_id) { uint32_t secondary_hash = (static_cast<uint32_t>(dwo_id >> 32) & (nslots_ - 1)) | 1; do { slot = (slot + secondary_hash) & (nslots_ - 1); probe = byte_reader_.ReadEightBytes( - reinterpret_cast<const uint8_t *>(phash_) + slot * sizeof(uint64_t)); + reinterpret_cast<const uint8_t*>(phash_) + slot * sizeof(uint64_t)); index = byte_reader_.ReadFourBytes( - reinterpret_cast<const uint8_t *>(pindex_) + slot * sizeof(uint32_t)); + reinterpret_cast<const uint8_t*>(pindex_) + slot * sizeof(uint32_t)); } while (index != 0 && probe != dwo_id); } return index; } -LineInfo::LineInfo(const uint8_t *buffer, uint64_t buffer_length, - ByteReader* reader, LineInfoHandler* handler): - handler_(handler), reader_(reader), buffer_(buffer) { +LineInfo::LineInfo(const uint8_t* buffer, uint64_t buffer_length, + ByteReader* reader, const uint8_t* string_buffer, + size_t string_buffer_length, + const uint8_t* line_string_buffer, + size_t line_string_buffer_length, LineInfoHandler* handler): + handler_(handler), reader_(reader), buffer_(buffer), + string_buffer_(string_buffer), + line_string_buffer_(line_string_buffer) { #ifndef NDEBUG buffer_length_ = buffer_length; + string_buffer_length_ = string_buffer_length; + line_string_buffer_length_ = line_string_buffer_length; #endif header_.std_opcode_lengths = NULL; } @@ -917,10 +1303,132 @@ uint64_t LineInfo::Start() { return after_header_ - buffer_; } +void LineInfo::ReadTypesAndForms(const uint8_t** lineptr, + uint32_t* content_types, + uint32_t* content_forms, + uint32_t max_types, + uint32_t* format_count) { + size_t len; + + uint32_t count = reader_->ReadUnsignedLEB128(*lineptr, &len); + *lineptr += len; + if (count < 1 || count > max_types) { + return; + } + for (uint32_t col = 0; col < count; ++col) { + content_types[col] = reader_->ReadUnsignedLEB128(*lineptr, &len); + *lineptr += len; + content_forms[col] = reader_->ReadUnsignedLEB128(*lineptr, &len); + *lineptr += len; + } + *format_count = count; +} + +const char* LineInfo::ReadStringForm(uint32_t form, const uint8_t** lineptr) { + const char* name = nullptr; + if (form == DW_FORM_string) { + name = reinterpret_cast<const char*>(*lineptr); + *lineptr += strlen(name) + 1; + return name; + } else if (form == DW_FORM_strp) { + uint64_t offset = reader_->ReadOffset(*lineptr); + assert(offset < string_buffer_length_); + *lineptr += reader_->OffsetSize(); + if (string_buffer_ != nullptr) { + name = reinterpret_cast<const char*>(string_buffer_) + offset; + return name; + } + } else if (form == DW_FORM_line_strp) { + uint64_t offset = reader_->ReadOffset(*lineptr); + assert(offset < line_string_buffer_length_); + *lineptr += reader_->OffsetSize(); + if (line_string_buffer_ != nullptr) { + name = reinterpret_cast<const char*>(line_string_buffer_) + offset; + return name; + } + } + // Shouldn't be called with a non-string-form, and + // if there is a string form but no string buffer, + // that is a problem too. + assert(0); + return nullptr; +} + +uint64_t LineInfo::ReadUnsignedData(uint32_t form, const uint8_t** lineptr) { + size_t len; + uint64_t value; + + switch (form) { + case DW_FORM_data1: + value = reader_->ReadOneByte(*lineptr); + *lineptr += 1; + return value; + case DW_FORM_data2: + value = reader_->ReadTwoBytes(*lineptr); + *lineptr += 2; + return value; + case DW_FORM_data4: + value = reader_->ReadFourBytes(*lineptr); + *lineptr += 4; + return value; + case DW_FORM_data8: + value = reader_->ReadEightBytes(*lineptr); + *lineptr += 8; + return value; + case DW_FORM_udata: + value = reader_->ReadUnsignedLEB128(*lineptr, &len); + *lineptr += len; + return value; + default: + fprintf(stderr, "Unrecognized data form."); + return 0; + } +} + +void LineInfo::ReadFileRow(const uint8_t** lineptr, + const uint32_t* content_types, + const uint32_t* content_forms, uint32_t row, + uint32_t format_count) { + const char* filename = nullptr; + uint64_t dirindex = 0; + uint64_t mod_time = 0; + uint64_t filelength = 0; + + for (uint32_t col = 0; col < format_count; ++col) { + switch (content_types[col]) { + case DW_LNCT_path: + filename = ReadStringForm(content_forms[col], lineptr); + break; + case DW_LNCT_directory_index: + dirindex = ReadUnsignedData(content_forms[col], lineptr); + break; + case DW_LNCT_timestamp: + mod_time = ReadUnsignedData(content_forms[col], lineptr); + break; + case DW_LNCT_size: + filelength = ReadUnsignedData(content_forms[col], lineptr); + break; + case DW_LNCT_MD5: + // MD5 entries help a debugger sort different versions of files with + // the same name. It is always paired with a DW_FORM_data16 and is + // unused in this case. + *lineptr += 16; + break; + default: + fprintf(stderr, "Unrecognized form in line table header. %d\n", + content_types[col]); + assert(false); + break; + } + } + assert(filename != nullptr); + handler_->DefineFile(filename, row, dirindex, mod_time, filelength); +} + // The header for a debug_line section is mildly complicated, because // the line info is very tightly encoded. void LineInfo::ReadHeader() { - const uint8_t *lineptr = buffer_; + const uint8_t* lineptr = buffer_; size_t initial_length_size; const uint64_t initial_length @@ -931,12 +1439,24 @@ void LineInfo::ReadHeader() { assert(buffer_ + initial_length_size + header_.total_length <= buffer_ + buffer_length_); - // Address size *must* be set by CU ahead of time. - assert(reader_->AddressSize() != 0); header_.version = reader_->ReadTwoBytes(lineptr); lineptr += 2; + if (header_.version >= 5) { + uint8_t address_size = reader_->ReadOneByte(lineptr); + reader_->SetAddressSize(address_size); + lineptr += 1; + uint8_t segment_selector_size = reader_->ReadOneByte(lineptr); + if (segment_selector_size != 0) { + fprintf(stderr,"No support for segmented memory."); + } + lineptr += 1; + } else { + // Address size *must* be set by CU ahead of time. + assert(reader_->AddressSize() != 0); + } + header_.prologue_length = reader_->ReadOffset(lineptr); lineptr += reader_->OffsetSize(); @@ -970,53 +1490,96 @@ void LineInfo::ReadHeader() { lineptr += 1; } - // It is legal for the directory entry table to be empty. - if (*lineptr) { - uint32_t dirindex = 1; - while (*lineptr) { - const char *dirname = reinterpret_cast<const char *>(lineptr); - handler_->DefineDir(dirname, dirindex); - lineptr += strlen(dirname) + 1; - dirindex++; + if (header_.version <= 4) { + // Directory zero is assumed to be the compilation directory and special + // cased where used. It is not actually stored in the dwarf data. But an + // empty entry here avoids off-by-one errors elsewhere in the code. + handler_->DefineDir("", 0); + // It is legal for the directory entry table to be empty. + if (*lineptr) { + uint32_t dirindex = 1; + while (*lineptr) { + const char* dirname = reinterpret_cast<const char*>(lineptr); + handler_->DefineDir(dirname, dirindex); + lineptr += strlen(dirname) + 1; + dirindex++; + } } - } - lineptr++; - - // It is also legal for the file entry table to be empty. - if (*lineptr) { - uint32_t fileindex = 1; + lineptr++; + // It is also legal for the file entry table to be empty. + + // Similarly for file zero. + handler_->DefineFile("", 0, 0, 0, 0); + if (*lineptr) { + uint32_t fileindex = 1; + size_t len; + while (*lineptr) { + const char* filename = ReadStringForm(DW_FORM_string, &lineptr); + + uint64_t dirindex = reader_->ReadUnsignedLEB128(lineptr, &len); + lineptr += len; + + uint64_t mod_time = reader_->ReadUnsignedLEB128(lineptr, &len); + lineptr += len; + + uint64_t filelength = reader_->ReadUnsignedLEB128(lineptr, &len); + lineptr += len; + handler_->DefineFile(filename, fileindex, + static_cast<uint32_t>(dirindex), mod_time, + filelength); + fileindex++; + } + } + lineptr++; + } else { + // Read the DWARF-5 directory table. + + // Dwarf5 supports five different types and forms per directory- and + // file-table entry. Theoretically, there could be duplicate entries + // in this table, but that would be quite unusual. + static const uint32_t kMaxTypesAndForms = 5; + uint32_t content_types[kMaxTypesAndForms]; + uint32_t content_forms[kMaxTypesAndForms]; + uint32_t format_count; size_t len; - while (*lineptr) { - const char *filename = reinterpret_cast<const char *>(lineptr); - lineptr += strlen(filename) + 1; - uint64_t dirindex = reader_->ReadUnsignedLEB128(lineptr, &len); - lineptr += len; + ReadTypesAndForms(&lineptr, content_types, content_forms, kMaxTypesAndForms, + &format_count); + uint32_t entry_count = reader_->ReadUnsignedLEB128(lineptr, &len); + lineptr += len; + for (uint32_t row = 0; row < entry_count; ++row) { + const char* dirname = nullptr; + for (uint32_t col = 0; col < format_count; ++col) { + // The path is the only relevant content type for this implementation. + if (content_types[col] == DW_LNCT_path) { + dirname = ReadStringForm(content_forms[col], &lineptr); + } + } + handler_->DefineDir(dirname, row); + } - uint64_t mod_time = reader_->ReadUnsignedLEB128(lineptr, &len); - lineptr += len; + // Read the DWARF-5 filename table. + ReadTypesAndForms(&lineptr, content_types, content_forms, kMaxTypesAndForms, + &format_count); + entry_count = reader_->ReadUnsignedLEB128(lineptr, &len); + lineptr += len; - uint64_t filelength = reader_->ReadUnsignedLEB128(lineptr, &len); - lineptr += len; - handler_->DefineFile(filename, fileindex, static_cast<uint32_t>(dirindex), - mod_time, filelength); - fileindex++; + for (uint32_t row = 0; row < entry_count; ++row) { + ReadFileRow(&lineptr, content_types, content_forms, row, format_count); } } - lineptr++; - after_header_ = lineptr; } /* static */ bool LineInfo::ProcessOneOpcode(ByteReader* reader, LineInfoHandler* handler, - const struct LineInfoHeader &header, - const uint8_t *start, + const struct LineInfoHeader& header, + const uint8_t* start, struct LineStateMachine* lsm, size_t* len, uintptr pc, - bool *lsm_passes_pc) { + bool* lsm_passes_pc) { size_t oplen = 0; size_t templen; uint8_t opcode = reader->ReadOneByte(start); @@ -1153,7 +1716,7 @@ bool LineInfo::ProcessOneOpcode(ByteReader* reader, } break; case DW_LNE_define_file: { - const char *filename = reinterpret_cast<const char *>(start); + const char* filename = reinterpret_cast<const char*>(start); templen = strlen(filename) + 1; start += templen; @@ -1170,7 +1733,7 @@ bool LineInfo::ProcessOneOpcode(ByteReader* reader, oplen += templen; if (handler) { - handler->DefineFile(filename, -1, static_cast<uint32_t>(dirindex), + handler->DefineFile(filename, -1, static_cast<uint32_t>(dirindex), mod_time, filelength); } } @@ -1200,7 +1763,7 @@ void LineInfo::ReadLines() { // lengthstart is the place the length field is based on. // It is the point in the header after the initial length field - const uint8_t *lengthstart = buffer_; + const uint8_t* lengthstart = buffer_; // In 64 bit dwarf, the initial length is 12 bytes, because of the // 0xffffffff at the start. @@ -1209,7 +1772,7 @@ void LineInfo::ReadLines() { else lengthstart += 4; - const uint8_t *lineptr = after_header_; + const uint8_t* lineptr = after_header_; lsm.Reset(header_.default_is_stmt); // The LineInfoHandler interface expects each line's length along @@ -1232,7 +1795,7 @@ void LineInfo::ReadLines() { pending_file_num, pending_line_num, pending_column_num); if (lsm.end_sequence) { - lsm.Reset(header_.default_is_stmt); + lsm.Reset(header_.default_is_stmt); have_pending_line = false; } else { pending_address = lsm.address; @@ -1248,11 +1811,25 @@ void LineInfo::ReadLines() { after_header_ = lengthstart + header_.total_length; } -RangeListReader::RangeListReader(const uint8_t *buffer, uint64_t size, - ByteReader *reader, RangeListHandler *handler) - : buffer_(buffer), size_(size), reader_(reader), handler_(handler) { } +bool RangeListReader::ReadRanges(enum DwarfForm form, uint64_t data) { + if (form == DW_FORM_sec_offset) { + if (cu_info_->version_ <= 4) { + return ReadDebugRanges(data); + } else { + return ReadDebugRngList(data); + } + } else if (form == DW_FORM_rnglistx) { + offset_array_ = cu_info_->ranges_base_; + uint64_t index_offset = reader_->OffsetSize() * data; + uint64_t range_list_offset = + reader_->ReadOffset(cu_info_->buffer_ + offset_array_ + index_offset); -bool RangeListReader::ReadRangeList(uint64_t offset) { + return ReadDebugRngList(offset_array_ + range_list_offset); + } + return false; +} + +bool RangeListReader::ReadDebugRanges(uint64_t offset) { const uint64_t max_address = (reader_->AddressSize() == 4) ? 0xffffffffUL : 0xffffffffffffffffULL; @@ -1260,21 +1837,22 @@ bool RangeListReader::ReadRangeList(uint64_t offset) { bool list_end = false; do { - if (offset > size_ - entry_size) { + if (offset > cu_info_->size_ - entry_size) { return false; // Invalid range detected } - uint64_t start_address = reader_->ReadAddress(buffer_ + offset); - uint64_t end_address = - reader_->ReadAddress(buffer_ + offset + reader_->AddressSize()); + uint64_t start_address = reader_->ReadAddress(cu_info_->buffer_ + offset); + uint64_t end_address = reader_->ReadAddress( + cu_info_->buffer_ + offset + reader_->AddressSize()); if (start_address == max_address) { // Base address selection - handler_->SetBaseAddress(end_address); + cu_info_->base_address_ = end_address; } else if (start_address == 0 && end_address == 0) { // End-of-list handler_->Finish(); list_end = true; } else { // Add a range entry - handler_->AddRange(start_address, end_address); + handler_->AddRange(start_address + cu_info_->base_address_, + end_address + cu_info_->base_address_); } offset += entry_size; @@ -1283,6 +1861,62 @@ bool RangeListReader::ReadRangeList(uint64_t offset) { return true; } +bool RangeListReader::ReadDebugRngList(uint64_t offset) { + uint64_t start = 0; + uint64_t end = 0; + uint64_t range_len = 0; + uint64_t index = 0; + // A uleb128's length isn't known until after it has been read, so overruns + // are only caught after an entire entry. + while (offset < cu_info_->size_) { + uint8_t entry_type = reader_->ReadOneByte(cu_info_->buffer_ + offset); + offset += 1; + // Handle each entry type per Dwarf 5 Standard, section 2.17.3. + switch (entry_type) { + case DW_RLE_end_of_list: + handler_->Finish(); + return true; + case DW_RLE_base_addressx: + offset += ReadULEB(offset, &index); + cu_info_->base_address_ = GetAddressAtIndex(index); + break; + case DW_RLE_startx_endx: + offset += ReadULEB(offset, &index); + start = GetAddressAtIndex(index); + offset += ReadULEB(offset, &index); + end = GetAddressAtIndex(index); + handler_->AddRange(start, end); + break; + case DW_RLE_startx_length: + offset += ReadULEB(offset, &index); + start = GetAddressAtIndex(index); + offset += ReadULEB(offset, &range_len); + handler_->AddRange(start, start + range_len); + break; + case DW_RLE_offset_pair: + offset += ReadULEB(offset, &start); + offset += ReadULEB(offset, &end); + handler_->AddRange(start + cu_info_->base_address_, + end + cu_info_->base_address_); + break; + case DW_RLE_base_address: + offset += ReadAddress(offset, &cu_info_->base_address_); + break; + case DW_RLE_start_end: + offset += ReadAddress(offset, &start); + offset += ReadAddress(offset, &end); + handler_->AddRange(start, end); + break; + case DW_RLE_start_length: + offset += ReadAddress(offset, &start); + offset += ReadULEB(offset, &end); + handler_->AddRange(start, start + end); + break; + } + } + return false; +} + // A DWARF rule for recovering the address or value of a register, or // computing the canonical frame address. There is one subclass of this for // each '*Rule' member function in CallFrameInfo::Handler. @@ -1305,17 +1939,17 @@ class CallFrameInfo::Rule { // this rule. If REG is kCFARegister, then this rule describes how to compute // the canonical frame address. Return what the HANDLER member function // returned. - virtual bool Handle(Handler *handler, + virtual bool Handle(Handler* handler, uint64_t address, int reg) const = 0; // Equality on rules. We use these to decide which rules we need // to report after a DW_CFA_restore_state instruction. - virtual bool operator==(const Rule &rhs) const = 0; + virtual bool operator==(const Rule& rhs) const = 0; - bool operator!=(const Rule &rhs) const { return ! (*this == rhs); } + bool operator!=(const Rule& rhs) const { return ! (*this == rhs); } // Return a pointer to a copy of this rule. - virtual Rule *Copy() const = 0; + virtual Rule* Copy() const = 0; // If this is a base+offset rule, change its base register to REG. // Otherwise, do nothing. (Ugly, but required for DW_CFA_def_cfa_register.) @@ -1331,16 +1965,16 @@ class CallFrameInfo::UndefinedRule: public CallFrameInfo::Rule { public: UndefinedRule() { } ~UndefinedRule() { } - bool Handle(Handler *handler, uint64_t address, int reg) const { + bool Handle(Handler* handler, uint64_t address, int reg) const { return handler->UndefinedRule(address, reg); } - bool operator==(const Rule &rhs) const { + bool operator==(const Rule& rhs) const { // dynamic_cast is allowed by the Google C++ Style Guide, if the use has // been carefully considered; cheap RTTI-like workarounds are forbidden. - const UndefinedRule *our_rhs = dynamic_cast<const UndefinedRule *>(&rhs); + const UndefinedRule* our_rhs = dynamic_cast<const UndefinedRule*>(&rhs); return (our_rhs != NULL); } - Rule *Copy() const { return new UndefinedRule(*this); } + Rule* Copy() const { return new UndefinedRule(*this); } }; // Rule: the register's value is the same as that it had in the caller. @@ -1348,16 +1982,16 @@ class CallFrameInfo::SameValueRule: public CallFrameInfo::Rule { public: SameValueRule() { } ~SameValueRule() { } - bool Handle(Handler *handler, uint64_t address, int reg) const { + bool Handle(Handler* handler, uint64_t address, int reg) const { return handler->SameValueRule(address, reg); } - bool operator==(const Rule &rhs) const { + bool operator==(const Rule& rhs) const { // dynamic_cast is allowed by the Google C++ Style Guide, if the use has // been carefully considered; cheap RTTI-like workarounds are forbidden. - const SameValueRule *our_rhs = dynamic_cast<const SameValueRule *>(&rhs); + const SameValueRule* our_rhs = dynamic_cast<const SameValueRule*>(&rhs); return (our_rhs != NULL); } - Rule *Copy() const { return new SameValueRule(*this); } + Rule* Copy() const { return new SameValueRule(*this); } }; // Rule: the register is saved at OFFSET from BASE_REGISTER. BASE_REGISTER @@ -1367,18 +2001,18 @@ class CallFrameInfo::OffsetRule: public CallFrameInfo::Rule { OffsetRule(int base_register, long offset) : base_register_(base_register), offset_(offset) { } ~OffsetRule() { } - bool Handle(Handler *handler, uint64_t address, int reg) const { + bool Handle(Handler* handler, uint64_t address, int reg) const { return handler->OffsetRule(address, reg, base_register_, offset_); } - bool operator==(const Rule &rhs) const { + bool operator==(const Rule& rhs) const { // dynamic_cast is allowed by the Google C++ Style Guide, if the use has // been carefully considered; cheap RTTI-like workarounds are forbidden. - const OffsetRule *our_rhs = dynamic_cast<const OffsetRule *>(&rhs); + const OffsetRule* our_rhs = dynamic_cast<const OffsetRule*>(&rhs); return (our_rhs && base_register_ == our_rhs->base_register_ && offset_ == our_rhs->offset_); } - Rule *Copy() const { return new OffsetRule(*this); } + Rule* Copy() const { return new OffsetRule(*this); } // We don't actually need SetBaseRegister or SetOffset here, since they // are only ever applied to CFA rules, for DW_CFA_def_cfa_offset, and it // doesn't make sense to use OffsetRule for computing the CFA: it @@ -1396,18 +2030,18 @@ class CallFrameInfo::ValOffsetRule: public CallFrameInfo::Rule { ValOffsetRule(int base_register, long offset) : base_register_(base_register), offset_(offset) { } ~ValOffsetRule() { } - bool Handle(Handler *handler, uint64_t address, int reg) const { + bool Handle(Handler* handler, uint64_t address, int reg) const { return handler->ValOffsetRule(address, reg, base_register_, offset_); } - bool operator==(const Rule &rhs) const { + bool operator==(const Rule& rhs) const { // dynamic_cast is allowed by the Google C++ Style Guide, if the use has // been carefully considered; cheap RTTI-like workarounds are forbidden. - const ValOffsetRule *our_rhs = dynamic_cast<const ValOffsetRule *>(&rhs); + const ValOffsetRule* our_rhs = dynamic_cast<const ValOffsetRule*>(&rhs); return (our_rhs && base_register_ == our_rhs->base_register_ && offset_ == our_rhs->offset_); } - Rule *Copy() const { return new ValOffsetRule(*this); } + Rule* Copy() const { return new ValOffsetRule(*this); } void SetBaseRegister(unsigned reg) { base_register_ = reg; } void SetOffset(long long offset) { offset_ = offset; } private: @@ -1421,16 +2055,16 @@ class CallFrameInfo::RegisterRule: public CallFrameInfo::Rule { explicit RegisterRule(int register_number) : register_number_(register_number) { } ~RegisterRule() { } - bool Handle(Handler *handler, uint64_t address, int reg) const { + bool Handle(Handler* handler, uint64_t address, int reg) const { return handler->RegisterRule(address, reg, register_number_); } - bool operator==(const Rule &rhs) const { + bool operator==(const Rule& rhs) const { // dynamic_cast is allowed by the Google C++ Style Guide, if the use has // been carefully considered; cheap RTTI-like workarounds are forbidden. - const RegisterRule *our_rhs = dynamic_cast<const RegisterRule *>(&rhs); + const RegisterRule* our_rhs = dynamic_cast<const RegisterRule*>(&rhs); return (our_rhs && register_number_ == our_rhs->register_number_); } - Rule *Copy() const { return new RegisterRule(*this); } + Rule* Copy() const { return new RegisterRule(*this); } private: int register_number_; }; @@ -1438,19 +2072,19 @@ class CallFrameInfo::RegisterRule: public CallFrameInfo::Rule { // Rule: EXPRESSION evaluates to the address at which the register is saved. class CallFrameInfo::ExpressionRule: public CallFrameInfo::Rule { public: - explicit ExpressionRule(const string &expression) + explicit ExpressionRule(const string& expression) : expression_(expression) { } ~ExpressionRule() { } - bool Handle(Handler *handler, uint64_t address, int reg) const { + bool Handle(Handler* handler, uint64_t address, int reg) const { return handler->ExpressionRule(address, reg, expression_); } - bool operator==(const Rule &rhs) const { + bool operator==(const Rule& rhs) const { // dynamic_cast is allowed by the Google C++ Style Guide, if the use has // been carefully considered; cheap RTTI-like workarounds are forbidden. - const ExpressionRule *our_rhs = dynamic_cast<const ExpressionRule *>(&rhs); + const ExpressionRule* our_rhs = dynamic_cast<const ExpressionRule*>(&rhs); return (our_rhs && expression_ == our_rhs->expression_); } - Rule *Copy() const { return new ExpressionRule(*this); } + Rule* Copy() const { return new ExpressionRule(*this); } private: string expression_; }; @@ -1458,20 +2092,20 @@ class CallFrameInfo::ExpressionRule: public CallFrameInfo::Rule { // Rule: EXPRESSION evaluates to the address at which the register is saved. class CallFrameInfo::ValExpressionRule: public CallFrameInfo::Rule { public: - explicit ValExpressionRule(const string &expression) + explicit ValExpressionRule(const string& expression) : expression_(expression) { } ~ValExpressionRule() { } - bool Handle(Handler *handler, uint64_t address, int reg) const { + bool Handle(Handler* handler, uint64_t address, int reg) const { return handler->ValExpressionRule(address, reg, expression_); } - bool operator==(const Rule &rhs) const { + bool operator==(const Rule& rhs) const { // dynamic_cast is allowed by the Google C++ Style Guide, if the use has // been carefully considered; cheap RTTI-like workarounds are forbidden. - const ValExpressionRule *our_rhs = - dynamic_cast<const ValExpressionRule *>(&rhs); + const ValExpressionRule* our_rhs = + dynamic_cast<const ValExpressionRule*>(&rhs); return (our_rhs && expression_ == our_rhs->expression_); } - Rule *Copy() const { return new ValExpressionRule(*this); } + Rule* Copy() const { return new ValExpressionRule(*this); } private: string expression_; }; @@ -1480,51 +2114,51 @@ class CallFrameInfo::ValExpressionRule: public CallFrameInfo::Rule { class CallFrameInfo::RuleMap { public: RuleMap() : cfa_rule_(NULL) { } - RuleMap(const RuleMap &rhs) : cfa_rule_(NULL) { *this = rhs; } + RuleMap(const RuleMap& rhs) : cfa_rule_(NULL) { *this = rhs; } ~RuleMap() { Clear(); } - RuleMap &operator=(const RuleMap &rhs); + RuleMap& operator=(const RuleMap& rhs); // Set the rule for computing the CFA to RULE. Take ownership of RULE. - void SetCFARule(Rule *rule) { delete cfa_rule_; cfa_rule_ = rule; } + void SetCFARule(Rule* rule) { delete cfa_rule_; cfa_rule_ = rule; } // Return the current CFA rule. Unlike RegisterRule, this RuleMap retains // ownership of the rule. We use this for DW_CFA_def_cfa_offset and // DW_CFA_def_cfa_register, and for detecting references to the CFA before // a rule for it has been established. - Rule *CFARule() const { return cfa_rule_; } + Rule* CFARule() const { return cfa_rule_; } // Return the rule for REG, or NULL if there is none. The caller takes // ownership of the result. - Rule *RegisterRule(int reg) const; + Rule* RegisterRule(int reg) const; // Set the rule for computing REG to RULE. Take ownership of RULE. - void SetRegisterRule(int reg, Rule *rule); + void SetRegisterRule(int reg, Rule* rule); // Make all the appropriate calls to HANDLER as if we were changing from // this RuleMap to NEW_RULES at ADDRESS. We use this to implement // DW_CFA_restore_state, where lots of rules can change simultaneously. // Return true if all handlers returned true; otherwise, return false. - bool HandleTransitionTo(Handler *handler, uint64_t address, - const RuleMap &new_rules) const; + bool HandleTransitionTo(Handler* handler, uint64_t address, + const RuleMap& new_rules) const; private: // A map from register numbers to Rules. - typedef std::map<int, Rule *> RuleByNumber; + typedef std::map<int, Rule*> RuleByNumber; // Remove all register rules and clear cfa_rule_. void Clear(); // The rule for computing the canonical frame address. This RuleMap owns // this rule. - Rule *cfa_rule_; + Rule* cfa_rule_; // A map from register numbers to postfix expressions to recover // their values. This RuleMap owns the Rules the map refers to. RuleByNumber registers_; }; -CallFrameInfo::RuleMap &CallFrameInfo::RuleMap::operator=(const RuleMap &rhs) { +CallFrameInfo::RuleMap& CallFrameInfo::RuleMap::operator=(const RuleMap& rhs) { Clear(); // Since each map owns the rules it refers to, assignment must copy them. if (rhs.cfa_rule_) cfa_rule_ = rhs.cfa_rule_->Copy(); @@ -1534,7 +2168,7 @@ CallFrameInfo::RuleMap &CallFrameInfo::RuleMap::operator=(const RuleMap &rhs) { return *this; } -CallFrameInfo::Rule *CallFrameInfo::RuleMap::RegisterRule(int reg) const { +CallFrameInfo::Rule* CallFrameInfo::RuleMap::RegisterRule(int reg) const { assert(reg != Handler::kCFARegister); RuleByNumber::const_iterator it = registers_.find(reg); if (it != registers_.end()) @@ -1543,18 +2177,18 @@ CallFrameInfo::Rule *CallFrameInfo::RuleMap::RegisterRule(int reg) const { return NULL; } -void CallFrameInfo::RuleMap::SetRegisterRule(int reg, Rule *rule) { +void CallFrameInfo::RuleMap::SetRegisterRule(int reg, Rule* rule) { assert(reg != Handler::kCFARegister); assert(rule); - Rule **slot = ®isters_[reg]; + Rule** slot = ®isters_[reg]; delete *slot; *slot = rule; } bool CallFrameInfo::RuleMap::HandleTransitionTo( - Handler *handler, + Handler* handler, uint64_t address, - const RuleMap &new_rules) const { + const RuleMap& new_rules) const { // Transition from cfa_rule_ to new_rules.cfa_rule_. if (cfa_rule_ && new_rules.cfa_rule_) { if (*cfa_rule_ != *new_rules.cfa_rule_ && @@ -1634,7 +2268,7 @@ class CallFrameInfo::State { public: // Create a call frame information interpreter state with the given // reporter, reader, handler, and initial call frame info address. - State(ByteReader *reader, Handler *handler, Reporter *reporter, + State(ByteReader* reader, Handler* handler, Reporter* reporter, uint64_t address) : reader_(reader), handler_(handler), reporter_(reporter), address_(address), entry_(NULL), cursor_(NULL) { } @@ -1642,13 +2276,13 @@ class CallFrameInfo::State { // Interpret instructions from CIE, save the resulting rule set for // DW_CFA_restore instructions, and return true. On error, report // the problem to reporter_ and return false. - bool InterpretCIE(const CIE &cie); + bool InterpretCIE(const CIE& cie); // Interpret instructions from FDE, and return true. On error, // report the problem to reporter_ and return false. - bool InterpretFDE(const FDE &fde); + bool InterpretFDE(const FDE& fde); - private: + private: // The operands of a CFI instruction, for ParseOperands. struct Operands { unsigned register_number; // A register number. @@ -1676,7 +2310,7 @@ class CallFrameInfo::State { // '8' an eight-byte offset (OPERANDS->offset) // 'e' a DW_FORM_block holding a (OPERANDS->expression) // DWARF expression - bool ParseOperands(const char *format, Operands *operands); + bool ParseOperands(const char* format, Operands* operands); // Interpret one CFI instruction from STATE's instruction stream, update // STATE, report any rule changes to handler_, and return true. On @@ -1699,7 +2333,7 @@ class CallFrameInfo::State { // Specify that REG can be recovered using RULE, and return true. On // failure, report and return false. - bool DoRule(unsigned reg, Rule *rule); + bool DoRule(unsigned reg, Rule* rule); // Specify that REG can be found at OFFSET from the CFA, and return true. // On failure, report and return false. (Subroutine for DW_CFA_offset, @@ -1727,23 +2361,23 @@ class CallFrameInfo::State { } // For reading multi-byte values with the appropriate endianness. - ByteReader *reader_; + ByteReader* reader_; // The handler to which we should report the data we find. - Handler *handler_; + Handler* handler_; // For reporting problems in the info we're parsing. - Reporter *reporter_; + Reporter* reporter_; // The code address to which the next instruction in the stream applies. uint64_t address_; // The entry whose instructions we are currently processing. This is // first a CIE, and then an FDE. - const Entry *entry_; + const Entry* entry_; // The next instruction to process. - const uint8_t *cursor_; + const uint8_t* cursor_; // The current set of rules. RuleMap rules_; @@ -1758,7 +2392,7 @@ class CallFrameInfo::State { std::stack<RuleMap> saved_rules_; }; -bool CallFrameInfo::State::InterpretCIE(const CIE &cie) { +bool CallFrameInfo::State::InterpretCIE(const CIE& cie) { entry_ = &cie; cursor_ = entry_->instructions; while (cursor_ < entry_->end) @@ -1770,7 +2404,7 @@ bool CallFrameInfo::State::InterpretCIE(const CIE &cie) { return true; } -bool CallFrameInfo::State::InterpretFDE(const FDE &fde) { +bool CallFrameInfo::State::InterpretFDE(const FDE& fde) { entry_ = &fde; cursor_ = entry_->instructions; while (cursor_ < entry_->end) @@ -1779,10 +2413,10 @@ bool CallFrameInfo::State::InterpretFDE(const FDE &fde) { return true; } -bool CallFrameInfo::State::ParseOperands(const char *format, - Operands *operands) { +bool CallFrameInfo::State::ParseOperands(const char* format, + Operands* operands) { size_t len; - const char *operand; + const char* operand; for (operand = format; *operand; operand++) { size_t bytes_left = entry_->end - cursor_; @@ -1841,7 +2475,7 @@ bool CallFrameInfo::State::ParseOperands(const char *format, if (len > bytes_left || expression_length > bytes_left - len) return ReportIncomplete(); cursor_ += len; - operands->expression = string(reinterpret_cast<const char *>(cursor_), + operands->expression = string(reinterpret_cast<const char*>(cursor_), expression_length); cursor_ += expression_length; break; @@ -1856,7 +2490,7 @@ bool CallFrameInfo::State::ParseOperands(const char *format, } bool CallFrameInfo::State::DoInstruction() { - CIE *cie = entry_->cie; + CIE* cie = entry_->cie; Operands ops; // Our entry's kind should have been set by now. @@ -1909,19 +2543,19 @@ bool CallFrameInfo::State::DoInstruction() { if (!ParseOperands("1", &ops)) return false; address_ += ops.offset * cie->code_alignment_factor; break; - + // Advance the address. case DW_CFA_advance_loc2: if (!ParseOperands("2", &ops)) return false; address_ += ops.offset * cie->code_alignment_factor; break; - + // Advance the address. case DW_CFA_advance_loc4: if (!ParseOperands("4", &ops)) return false; address_ += ops.offset * cie->code_alignment_factor; break; - + // Advance the address. case DW_CFA_MIPS_advance_loc8: if (!ParseOperands("8", &ops)) return false; @@ -1946,7 +2580,7 @@ bool CallFrameInfo::State::DoInstruction() { // Change the base register used to compute the CFA. case DW_CFA_def_cfa_register: { if (!ParseOperands("r", &ops)) return false; - Rule *cfa_rule = rules_.CFARule(); + Rule* cfa_rule = rules_.CFARule(); if (!cfa_rule) { if (!DoDefCFA(ops.register_number, ops.offset)) { reporter_->NoCFARule(entry_->offset, entry_->kind, CursorOffset()); @@ -1979,7 +2613,7 @@ bool CallFrameInfo::State::DoInstruction() { case DW_CFA_def_cfa_expression: { if (!ParseOperands("e", &ops)) return false; - Rule *rule = new ValExpressionRule(ops.expression); + Rule* rule = new ValExpressionRule(ops.expression); rules_.SetCFARule(rule); if (!rule->Handle(handler_, address_, Handler::kCFARegister)) @@ -2086,7 +2720,7 @@ bool CallFrameInfo::State::DoInstruction() { CursorOffset()); return false; } - const RuleMap &new_rules = saved_rules_.top(); + const RuleMap& new_rules = saved_rules_.top(); if (rules_.CFARule() && !new_rules.CFARule()) { reporter_->ClearingCFARule(entry_->offset, entry_->kind, CursorOffset()); @@ -2102,23 +2736,32 @@ bool CallFrameInfo::State::DoInstruction() { case DW_CFA_nop: break; - // A SPARC register window save: Registers 8 through 15 (%o0-%o7) - // are saved in registers 24 through 31 (%i0-%i7), and registers - // 16 through 31 (%l0-%l7 and %i0-%i7) are saved at CFA offsets - // (0-15 * the register size). The register numbers must be - // hard-coded. A GNU extension, and not a pretty one. + // case DW_CFA_AARCH64_negate_ra_state case DW_CFA_GNU_window_save: { - // Save %o0-%o7 in %i0-%i7. - for (int i = 8; i < 16; i++) - if (!DoRule(i, new RegisterRule(i + 16))) - return false; - // Save %l0-%l7 and %i0-%i7 at the CFA. - for (int i = 16; i < 32; i++) - // Assume that the byte reader's address size is the same as - // the architecture's register size. !@#%*^ hilarious. - if (!DoRule(i, new OffsetRule(Handler::kCFARegister, - (i - 16) * reader_->AddressSize()))) - return false; + if (handler_->Architecture() == "arm64") { + // Indicates that the return address, x30 has been signed. + // Breakpad will speculatively remove pointer-authentication codes when + // interpreting return addresses, regardless of this bit. + } else if (handler_->Architecture() == "sparc" || + handler_->Architecture() == "sparcv9") { + // A SPARC register window save: Registers 8 through 15 (%o0-%o7) + // are saved in registers 24 through 31 (%i0-%i7), and registers + // 16 through 31 (%l0-%l7 and %i0-%i7) are saved at CFA offsets + // (0-15 * the register size). The register numbers must be + // hard-coded. A GNU extension, and not a pretty one. + + // Save %o0-%o7 in %i0-%i7. + for (int i = 8; i < 16; i++) + if (!DoRule(i, new RegisterRule(i + 16))) + return false; + // Save %l0-%l7 and %i0-%i7 at the CFA. + for (int i = 16; i < 32; i++) + // Assume that the byte reader's address size is the same as + // the architecture's register size. !@#%*^ hilarious. + if (!DoRule(i, new OffsetRule(Handler::kCFARegister, + (i - 16) * reader_->AddressSize()))) + return false; + } break; } @@ -2138,14 +2781,14 @@ bool CallFrameInfo::State::DoInstruction() { } bool CallFrameInfo::State::DoDefCFA(unsigned base_register, long offset) { - Rule *rule = new ValOffsetRule(base_register, offset); + Rule* rule = new ValOffsetRule(base_register, offset); rules_.SetCFARule(rule); return rule->Handle(handler_, address_, Handler::kCFARegister); } bool CallFrameInfo::State::DoDefCFAOffset(long offset) { - Rule *cfa_rule = rules_.CFARule(); + Rule* cfa_rule = rules_.CFARule(); if (!cfa_rule) { reporter_->NoCFARule(entry_->offset, entry_->kind, CursorOffset()); return false; @@ -2155,7 +2798,7 @@ bool CallFrameInfo::State::DoDefCFAOffset(long offset) { Handler::kCFARegister); } -bool CallFrameInfo::State::DoRule(unsigned reg, Rule *rule) { +bool CallFrameInfo::State::DoRule(unsigned reg, Rule* rule) { rules_.SetRegisterRule(reg, rule); return rule->Handle(handler_, address_, reg); } @@ -2184,7 +2827,7 @@ bool CallFrameInfo::State::DoRestore(unsigned reg) { reporter_->RestoreInCIE(entry_->offset, CursorOffset()); return false; } - Rule *rule = cie_rules_.RegisterRule(reg); + Rule* rule = cie_rules_.RegisterRule(reg); if (!rule) { // This isn't really the right thing to do, but since CFI generally // only mentions callee-saves registers, and GCC's convention for @@ -2195,8 +2838,8 @@ bool CallFrameInfo::State::DoRestore(unsigned reg) { return DoRule(reg, rule); } -bool CallFrameInfo::ReadEntryPrologue(const uint8_t *cursor, Entry *entry) { - const uint8_t *buffer_end = buffer_ + buffer_length_; +bool CallFrameInfo::ReadEntryPrologue(const uint8_t* cursor, Entry* entry) { + const uint8_t* buffer_end = buffer_ + buffer_length_; // Initialize enough of ENTRY for use in error reporting. entry->offset = cursor - buffer_; @@ -2222,7 +2865,7 @@ bool CallFrameInfo::ReadEntryPrologue(const uint8_t *cursor, Entry *entry) { // Validate the length. if (length > size_t(buffer_end - cursor)) return ReportIncomplete(entry); - + // The length is the number of bytes after the initial length field; // we have that position handy at this point, so compute the end // now. (If we're parsing 64-bit-offset DWARF on a 32-bit machine, @@ -2264,7 +2907,7 @@ bool CallFrameInfo::ReadEntryPrologue(const uint8_t *cursor, Entry *entry) { // Now advance cursor past the id. cursor += offset_size; - + // The fields specific to this kind of entry start here. entry->fields = cursor; @@ -2273,8 +2916,8 @@ bool CallFrameInfo::ReadEntryPrologue(const uint8_t *cursor, Entry *entry) { return true; } -bool CallFrameInfo::ReadCIEFields(CIE *cie) { - const uint8_t *cursor = cie->fields; +bool CallFrameInfo::ReadCIEFields(CIE* cie) { + const uint8_t* cursor = cie->fields; size_t len; assert(cie->kind == kCIE); @@ -2305,13 +2948,13 @@ bool CallFrameInfo::ReadCIEFields(CIE *cie) { return false; } - const uint8_t *augmentation_start = cursor; - const uint8_t *augmentation_end = - reinterpret_cast<const uint8_t *>(memchr(augmentation_start, '\0', + const uint8_t* augmentation_start = cursor; + const uint8_t* augmentation_end = + reinterpret_cast<const uint8_t*>(memchr(augmentation_start, '\0', cie->end - augmentation_start)); if (! augmentation_end) return ReportIncomplete(cie); cursor = augmentation_end; - cie->augmentation = string(reinterpret_cast<const char *>(augmentation_start), + cie->augmentation = string(reinterpret_cast<const char*>(augmentation_start), cursor - augmentation_start); // Skip the terminating '\0'. cursor++; @@ -2372,9 +3015,9 @@ bool CallFrameInfo::ReadCIEFields(CIE *cie) { if (size_t(cie->end - cursor) < len + data_size) return ReportIncomplete(cie); cursor += len; - const uint8_t *data = cursor; + const uint8_t* data = cursor; cursor += data_size; - const uint8_t *data_end = cursor; + const uint8_t* data_end = cursor; cie->has_z_lsda = false; cie->has_z_personality = false; @@ -2465,8 +3108,8 @@ bool CallFrameInfo::ReadCIEFields(CIE *cie) { return true; } -bool CallFrameInfo::ReadFDEFields(FDE *fde) { - const uint8_t *cursor = fde->fields; +bool CallFrameInfo::ReadFDEFields(FDE* fde) { + const uint8_t* cursor = fde->fields; size_t size; fde->address = reader_->ReadEncodedPointer(cursor, fde->cie->pointer_encoding, @@ -2492,7 +3135,7 @@ bool CallFrameInfo::ReadFDEFields(FDE *fde) { if (size_t(fde->end - cursor) < size + data_size) return ReportIncomplete(fde); cursor += size; - + // In the abstract, we should walk the augmentation string, and extract // items from the FDE's augmentation data as we encounter augmentation // string characters that specify their presence: the ordering of items @@ -2530,12 +3173,12 @@ bool CallFrameInfo::ReadFDEFields(FDE *fde) { return true; } - + bool CallFrameInfo::Start() { - const uint8_t *buffer_end = buffer_ + buffer_length_; - const uint8_t *cursor; + const uint8_t* buffer_end = buffer_ + buffer_length_; + const uint8_t* cursor; bool all_ok = true; - const uint8_t *entry_end; + const uint8_t* entry_end; bool ok; // Traverse all the entries in buffer_, skipping CIEs and offering @@ -2587,7 +3230,7 @@ bool CallFrameInfo::Start() { reporter_->CIEPointerOutOfRange(fde.offset, fde.id); continue; } - + CIE cie; // Parse this FDE's CIE header. @@ -2626,7 +3269,7 @@ bool CallFrameInfo::Start() { ok = true; continue; } - + if (cie.has_z_augmentation) { // Report the personality routine address, if we have one. if (cie.has_z_personality) { @@ -2666,7 +3309,7 @@ bool CallFrameInfo::Start() { return all_ok; } -const char *CallFrameInfo::KindName(EntryKind kind) { +const char* CallFrameInfo::KindName(EntryKind kind) { if (kind == CallFrameInfo::kUnknown) return "entry"; else if (kind == CallFrameInfo::kCIE) @@ -2679,7 +3322,7 @@ const char *CallFrameInfo::KindName(EntryKind kind) { } } -bool CallFrameInfo::ReportIncomplete(Entry *entry) { +bool CallFrameInfo::ReportIncomplete(Entry* entry) { reporter_->Incomplete(entry->offset, entry->kind); return false; } @@ -2738,7 +3381,7 @@ void CallFrameInfo::Reporter::UnrecognizedVersion(uint64_t offset, int version) } void CallFrameInfo::Reporter::UnrecognizedAugmentation(uint64_t offset, - const string &aug) { + const string& aug) { fprintf(stderr, "%s: CFI frame description entry at offset 0x%" PRIx64 " in '%s':" " CIE specifies unrecognized augmentation: '%s'\n", @@ -2813,4 +3456,4 @@ void CallFrameInfo::Reporter::ClearingCFARule(uint64_t offset, section_.c_str(), insn_offset); } -} // namespace dwarf2reader +} // namespace google_breakpad diff --git a/src/common/dwarf/dwarf2reader.h b/src/common/dwarf/dwarf2reader.h index 0b194c17..ddcdd801 100644 --- a/src/common/dwarf/dwarf2reader.h +++ b/src/common/dwarf/dwarf2reader.h @@ -1,6 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -12,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,6 +40,7 @@ #ifndef COMMON_DWARF_DWARF2READER_H__ #define COMMON_DWARF_DWARF2READER_H__ +#include <assert.h> #include <stdint.h> #include <list> @@ -55,7 +56,7 @@ #include "common/using_std_string.h" #include "common/dwarf/elf_reader.h" -namespace dwarf2reader { +namespace google_breakpad { struct LineStateMachine; class Dwarf2Handler; class LineInfoHandler; @@ -63,9 +64,27 @@ class DwpReader; // This maps from a string naming a section to a pair containing a // the data for the section, and the size of the section. -typedef std::map<string, std::pair<const uint8_t *, uint64_t> > SectionMap; -typedef std::list<std::pair<enum DwarfAttribute, enum DwarfForm> > - AttributeList; +typedef std::map<string, std::pair<const uint8_t*, uint64_t> > SectionMap; + +// Abstract away the difference between elf and mach-o section names. +// Elf-names use ".section_name, mach-o uses "__section_name". Pass "name" in +// the elf form, ".section_name". +const SectionMap::const_iterator GetSectionByName(const SectionMap& + sections, const char* name); + +// Most of the time, this struct functions as a simple attribute and form pair. +// However, Dwarf5 DW_FORM_implicit_const means that a form may have its value +// in line in the abbrev table, and that value must be associated with the +// pair until the attr's value is needed. +struct AttrForm { + AttrForm(enum DwarfAttribute attr, enum DwarfForm form, uint64_t value) : + attr_(attr), form_(form), value_(value) { } + + enum DwarfAttribute attr_; + enum DwarfForm form_; + uint64_t value_; +}; +typedef std::list<AttrForm> AttributeList; typedef AttributeList::iterator AttributeIterator; typedef AttributeList::const_iterator ConstAttributeIterator; @@ -80,7 +99,7 @@ struct LineInfoHeader { uint8_t opcode_base; // Use a pointer so that signalsafe_addr2line is able to use this structure // without heap allocation problem. - std::vector<unsigned char> *std_opcode_lengths; + std::vector<unsigned char>* std_opcode_lengths; }; class LineInfo { @@ -90,8 +109,10 @@ class LineInfo { // to the beginning and length of the line information to read. // Reader is a ByteReader class that has the endianness set // properly. - LineInfo(const uint8_t *buffer_, uint64_t buffer_length, - ByteReader* reader, LineInfoHandler* handler); + LineInfo(const uint8_t* buffer, uint64_t buffer_length, + ByteReader* reader, const uint8_t* string_buffer, + size_t string_buffer_length, const uint8_t* line_string_buffer, + size_t line_string_buffer_length, LineInfoHandler* handler); virtual ~LineInfo() { if (header_.std_opcode_lengths) { @@ -115,12 +136,12 @@ class LineInfo { // lsm's old address < PC <= lsm's new address static bool ProcessOneOpcode(ByteReader* reader, LineInfoHandler* handler, - const struct LineInfoHeader &header, - const uint8_t *start, + const struct LineInfoHeader& header, + const uint8_t* start, struct LineStateMachine* lsm, size_t* len, uintptr pc, - bool *lsm_passes_pc); + bool* lsm_passes_pc); private: // Reads the DWARF2/3 header for this line info. @@ -129,26 +150,54 @@ class LineInfo { // Reads the DWARF2/3 line information void ReadLines(); + // Read the DWARF5 types and forms for the file and directory tables. + void ReadTypesAndForms(const uint8_t** lineptr, uint32_t* content_types, + uint32_t* content_forms, uint32_t max_types, + uint32_t* format_count); + + // Read a row from the dwarf5 LineInfo file table. + void ReadFileRow(const uint8_t** lineptr, const uint32_t* content_types, + const uint32_t* content_forms, uint32_t row, + uint32_t format_count); + + // Read and return the data at *lineptr according to form. Advance + // *lineptr appropriately. + uint64_t ReadUnsignedData(uint32_t form, const uint8_t** lineptr); + + // Read and return the data at *lineptr according to form. Advance + // *lineptr appropriately. + const char* ReadStringForm(uint32_t form, const uint8_t** lineptr); + // The associated handler to call processing functions in LineInfoHandler* handler_; // The associated ByteReader that handles endianness issues for us ByteReader* reader_; - // A DWARF2/3 line info header. This is not the same size as - // in the actual file, as the one in the file may have a 32 bit or - // 64 bit lengths + // A DWARF line info header. This is not the same size as in the actual file, + // as the one in the file may have a 32 bit or 64 bit lengths struct LineInfoHeader header_; // buffer is the buffer for our line info, starting at exactly where // the line info to read is. after_header is the place right after // the end of the line information header. - const uint8_t *buffer_; + const uint8_t* buffer_; #ifndef NDEBUG uint64_t buffer_length_; #endif - const uint8_t *after_header_; + // Convenience pointers into .debug_str and .debug_line_str. These exactly + // correspond to those in the compilation unit. + const uint8_t* string_buffer_; +#ifndef NDEBUG + uint64_t string_buffer_length_; +#endif + const uint8_t* line_string_buffer_; +#ifndef NDEBUG + uint64_t line_string_buffer_length_; +#endif + + const uint8_t* after_header_; }; // This class is the main interface between the line info reader and @@ -196,25 +245,75 @@ class RangeListHandler { // Add a range. virtual void AddRange(uint64_t begin, uint64_t end) { }; - // A new base address must be set for computing the ranges' addresses. - virtual void SetBaseAddress(uint64_t base_address) { }; - // Finish processing the range list. virtual void Finish() { }; }; class RangeListReader { public: - RangeListReader(const uint8_t *buffer, uint64_t size, ByteReader *reader, - RangeListHandler *handler); + // Reading a range list requires quite a bit of information + // from the compilation unit. Package it conveniently. + struct CURangesInfo { + CURangesInfo() : + version_(0), base_address_(0), ranges_base_(0), + buffer_(nullptr), size_(0), addr_buffer_(nullptr), + addr_buffer_size_(0), addr_base_(0) { } + + uint16_t version_; + // Ranges base address. Ordinarily the CU's low_pc. + uint64_t base_address_; + // Offset into .debug_rnglists for this CU's rangelists. + uint64_t ranges_base_; + // Contents of either .debug_ranges or .debug_rnglists. + const uint8_t* buffer_; + uint64_t size_; + // Contents of .debug_addr. This cu's contribution starts at + // addr_base_ + const uint8_t* addr_buffer_; + uint64_t addr_buffer_size_; + uint64_t addr_base_; + }; + + RangeListReader(ByteReader* reader, CURangesInfo* cu_info, + RangeListHandler* handler) : + reader_(reader), cu_info_(cu_info), handler_(handler), + offset_array_(0) { } - bool ReadRangeList(uint64_t offset); + // Read ranges from cu_info as specified by form and data. + bool ReadRanges(enum DwarfForm form, uint64_t data); private: - const uint8_t *buffer_; - uint64_t size_; + // Read dwarf4 .debug_ranges at offset. + bool ReadDebugRanges(uint64_t offset); + // Read dwarf5 .debug_rngslist at offset. + bool ReadDebugRngList(uint64_t offset); + + // Convenience functions to handle the mechanics of reading entries in the + // ranges section. + uint64_t ReadULEB(uint64_t offset, uint64_t* value) { + size_t len; + *value = reader_->ReadUnsignedLEB128(cu_info_->buffer_ + offset, &len); + return len; + } + + uint64_t ReadAddress(uint64_t offset, uint64_t* value) { + *value = reader_->ReadAddress(cu_info_->buffer_ + offset); + return reader_->AddressSize(); + } + + // Read the address at this CU's addr_index in the .debug_addr section. + uint64_t GetAddressAtIndex(uint64_t addr_index) { + assert(cu_info_->addr_buffer_ != nullptr); + uint64_t offset = + cu_info_->addr_base_ + addr_index * reader_->AddressSize(); + assert(offset < cu_info_->addr_buffer_size_); + return reader_->ReadAddress(cu_info_->addr_buffer_ + offset); + } + ByteReader* reader_; - RangeListHandler *handler_; + CURangesInfo* cu_info_; + RangeListHandler* handler_; + uint64_t offset_array_; }; // This class is the main interface between the reader and the @@ -288,7 +387,7 @@ class Dwarf2Handler { virtual void ProcessAttributeBuffer(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, - const uint8_t *data, + const uint8_t* data, uint64_t len) { } // Called when we have an attribute with string data to give to our handler. @@ -410,18 +509,42 @@ class CompilationUnit { // Reads the DWARF2/3 abbreviations for this compilation unit void ReadAbbrevs(); + // Read the abbreviation offset for this compilation unit + size_t ReadAbbrevOffset(const uint8_t* headerptr); + + // Read the address size for this compilation unit + size_t ReadAddressSize(const uint8_t* headerptr); + + // Read the DWO id from a split or skeleton compilation unit header + size_t ReadDwoId(const uint8_t* headerptr); + + // Read the type signature from a type or split type compilation unit header + size_t ReadTypeSignature(const uint8_t* headerptr); + + // Read the DWO id from a split or skeleton compilation unit header + size_t ReadTypeOffset(const uint8_t* headerptr); + // Processes a single DIE for this compilation unit and return a new // pointer just past the end of it - const uint8_t *ProcessDIE(uint64_t dieoffset, - const uint8_t *start, + const uint8_t* ProcessDIE(uint64_t dieoffset, + const uint8_t* start, const Abbrev& abbrev); // Processes a single attribute and return a new pointer just past the // end of it - const uint8_t *ProcessAttribute(uint64_t dieoffset, - const uint8_t *start, + const uint8_t* ProcessAttribute(uint64_t dieoffset, + const uint8_t* start, enum DwarfAttribute attr, - enum DwarfForm form); + enum DwarfForm form, + uint64_t implicit_const); + + // Special version of ProcessAttribute, for finding str_offsets_base and + // DW_AT_addr_base in DW_TAG_compile_unit, for DWARF v5. + const uint8_t* ProcessOffsetBaseAttribute(uint64_t dieoffset, + const uint8_t* start, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64_t implicit_const); // Called when we have an attribute with unsigned data to give to // our handler. The attribute is for the DIE at OFFSET from the @@ -436,10 +559,13 @@ class CompilationUnit { if (attr == DW_AT_GNU_dwo_id) { dwo_id_ = data; } - else if (attr == DW_AT_GNU_addr_base) { + else if (attr == DW_AT_GNU_addr_base || attr == DW_AT_addr_base) { addr_base_ = data; } - else if (attr == DW_AT_GNU_ranges_base) { + else if (attr == DW_AT_str_offsets_base) { + str_offsets_base_ = data; + } + else if (attr == DW_AT_GNU_ranges_base || attr == DW_AT_rnglists_base) { ranges_base_ = data; } // TODO(yunlian): When we add DW_AT_ranges_base from DWARF-5, @@ -475,6 +601,14 @@ class CompilationUnit { handler_->ProcessAttributeBuffer(offset, attr, form, data, len); } + // Handles the common parts of DW_FORM_GNU_str_index, DW_FORM_strx, + // DW_FORM_strx1, DW_FORM_strx2, DW_FORM_strx3, and DW_FORM_strx4. + // Retrieves the data and calls through to ProcessAttributeString. + void ProcessFormStringIndex(uint64_t offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64_t str_index); + // Called when we have an attribute with string data to give to // our handler. The attribute is for the DIE at OFFSET from the // beginning of compilation unit, has a name of ATTR, a form of @@ -485,21 +619,33 @@ class CompilationUnit { enum DwarfAttribute attr, enum DwarfForm form, const char* data) { - if (attr == DW_AT_GNU_dwo_name) + if (attr == DW_AT_GNU_dwo_name || attr == DW_AT_dwo_name) dwo_name_ = data; handler_->ProcessAttributeString(offset, attr, form, data); } + // Called to handle common portions of DW_FORM_addrx and variations, as well + // as DW_FORM_GNU_addr_index. + void ProcessAttributeAddrIndex(uint64_t offset, + enum DwarfAttribute attr, + enum DwarfForm form, + uint64_t addr_index) { + const uint8_t* addr_ptr = + addr_buffer_ + addr_base_ + addr_index * reader_->AddressSize(); + ProcessAttributeUnsigned( + offset, attr, form, reader_->ReadAddress(addr_ptr)); + } + // Processes all DIEs for this compilation unit void ProcessDIEs(); // Skips the die with attributes specified in ABBREV starting at // START, and return the new place to position the stream to. - const uint8_t *SkipDIE(const uint8_t *start, const Abbrev& abbrev); + const uint8_t* SkipDIE(const uint8_t* start, const Abbrev& abbrev); // Skips the attribute starting at START, with FORM, and return the // new place to position the stream to. - const uint8_t *SkipAttribute(const uint8_t *start, enum DwarfForm form); + const uint8_t* SkipAttribute(const uint8_t* start, enum DwarfForm form); // Process the actual debug information in a split DWARF file. void ProcessSplitDwarf(); @@ -518,9 +664,9 @@ class CompilationUnit { // buffer is the buffer for our CU, starting at .debug_info + offset // passed in from constructor. // after_header points to right after the compilation unit header. - const uint8_t *buffer_; + const uint8_t* buffer_; uint64_t buffer_length_; - const uint8_t *after_header_; + const uint8_t* after_header_; // The associated ByteReader that handles endianness issues for us ByteReader* reader_; @@ -539,9 +685,13 @@ class CompilationUnit { // String section buffer and length, if we have a string section. // This is here to avoid doing a section lookup for strings in // ProcessAttribute, which is in the hot path for DWARF2 reading. - const uint8_t *string_buffer_; + const uint8_t* string_buffer_; uint64_t string_buffer_length_; + // Similarly for .debug_line_string. + const uint8_t* line_string_buffer_; + uint64_t line_string_buffer_length_; + // String offsets section buffer and length, if we have a string offsets // section (.debug_str_offsets or .debug_str_offsets.dwo). const uint8_t* str_offsets_buffer_; @@ -561,9 +711,18 @@ class CompilationUnit { // associated with the skeleton compilation unit. bool is_split_dwarf_; + // Flag indicating if it's a Type Unit (only applicable to DWARF v5). + bool is_type_unit_; + // The value of the DW_AT_GNU_dwo_id attribute, if any. uint64_t dwo_id_; + // The value of the DW_AT_GNU_type_signature attribute, if any. + uint64_t type_signature_; + + // The value of the DW_AT_GNU_type_offset attribute, if any. + size_t type_offset_; + // The value of the DW_AT_GNU_dwo_name attribute, if any. const char* dwo_name_; @@ -571,12 +730,16 @@ class CompilationUnit { // from the skeleton CU. uint64_t skeleton_dwo_id_; - // The value of the DW_AT_GNU_ranges_base attribute, if any. + // The value of the DW_AT_GNU_ranges_base or DW_AT_rnglists_base attribute, + // if any. uint64_t ranges_base_; // The value of the DW_AT_GNU_addr_base attribute, if any. uint64_t addr_base_; + // The value of DW_AT_str_offsets_base attribute, if any. + uint64_t str_offsets_base_; + // True if we have already looked for a .dwp file. bool have_checked_for_dwp_; @@ -905,8 +1068,8 @@ class CallFrameInfo { // The mechanics of C++ exception handling, personality routines, // and language-specific data areas are described here, rather nicely: // http://www.codesourcery.com/public/cxx-abi/abi-eh.html - CallFrameInfo(const uint8_t *buffer, size_t buffer_length, - ByteReader *reader, Handler *handler, Reporter *reporter, + CallFrameInfo(const uint8_t* buffer, size_t buffer_length, + ByteReader* reader, Handler* handler, Reporter* reporter, bool eh_frame = false) : buffer_(buffer), buffer_length_(buffer_length), reader_(reader), handler_(handler), reporter_(reporter), @@ -920,7 +1083,7 @@ class CallFrameInfo { bool Start(); // Return the textual name of KIND. For error reporting. - static const char *KindName(EntryKind kind); + static const char* KindName(EntryKind kind); private: @@ -933,7 +1096,7 @@ class CallFrameInfo { size_t offset; // The start of this entry in the buffer. - const uint8_t *start; + const uint8_t* start; // Which kind of entry this is. // @@ -944,16 +1107,16 @@ class CallFrameInfo { // The end of this entry's common prologue (initial length and id), and // the start of this entry's kind-specific fields. - const uint8_t *fields; + const uint8_t* fields; // The start of this entry's instructions. - const uint8_t *instructions; + const uint8_t* instructions; // The address past the entry's last byte in the buffer. (Note that // since offset points to the entry's initial length field, and the // length field is the number of bytes after that field, this is not // simply buffer_ + offset + length.) - const uint8_t *end; + const uint8_t* end; // For both DWARF CFI and .eh_frame sections, this is the CIE id in a // CIE, and the offset of the associated CIE in an FDE. @@ -961,7 +1124,7 @@ class CallFrameInfo { // The CIE that applies to this entry, if we've parsed it. If this is a // CIE, then this field points to this structure. - CIE *cie; + CIE* cie; }; // A common information entry (CIE). @@ -1035,14 +1198,14 @@ class CallFrameInfo { // true. On failure, report the problem, and return false. Even if we // return false, set ENTRY->end to the first byte after the entry if we // were able to figure that out, or NULL if we weren't. - bool ReadEntryPrologue(const uint8_t *cursor, Entry *entry); + bool ReadEntryPrologue(const uint8_t* cursor, Entry* entry); // Parse the fields of a CIE after the entry prologue, including any 'z' // augmentation data. Assume that the 'Entry' fields of CIE are // populated; use CIE->fields and CIE->end as the start and limit for // parsing. On success, populate the rest of *CIE, and return true; on // failure, report the problem and return false. - bool ReadCIEFields(CIE *cie); + bool ReadCIEFields(CIE* cie); // Parse the fields of an FDE after the entry prologue, including any 'z' // augmentation data. Assume that the 'Entry' fields of *FDE are @@ -1050,12 +1213,12 @@ class CallFrameInfo { // parsing. Assume that FDE->cie is fully initialized. On success, // populate the rest of *FDE, and return true; on failure, report the // problem and return false. - bool ReadFDEFields(FDE *fde); + bool ReadFDEFields(FDE* fde); // Report that ENTRY is incomplete, and return false. This is just a // trivial wrapper for invoking reporter_->Incomplete; it provides a // little brevity. - bool ReportIncomplete(Entry *entry); + bool ReportIncomplete(Entry* entry); // Return true if ENCODING has the DW_EH_PE_indirect bit set. static bool IsIndirectEncoding(DwarfPointerEncoding encoding) { @@ -1063,17 +1226,17 @@ class CallFrameInfo { } // The contents of the DWARF .debug_info section we're parsing. - const uint8_t *buffer_; + const uint8_t* buffer_; size_t buffer_length_; // For reading multi-byte values with the appropriate endianness. - ByteReader *reader_; + ByteReader* reader_; // The handler to which we should report the data we find. - Handler *handler_; + Handler* handler_; // For reporting problems in the info we're parsing. - Reporter *reporter_; + Reporter* reporter_; // True if we are processing .eh_frame-format data. bool eh_frame_; @@ -1106,7 +1269,7 @@ class CallFrameInfo::Handler { // process a given FDE, the parser reiterates the appropriate CIE's // contents at the beginning of the FDE's rules. virtual bool Entry(size_t offset, uint64_t address, uint64_t length, - uint8_t version, const string &augmentation, + uint8_t version, const string& augmentation, unsigned return_address) = 0; // When the Entry function returns true, the parser calls these @@ -1155,13 +1318,13 @@ class CallFrameInfo::Handler { // At ADDRESS, the DWARF expression EXPRESSION yields the address at // which REG was saved. virtual bool ExpressionRule(uint64_t address, int reg, - const string &expression) = 0; + const string& expression) = 0; // At ADDRESS, the DWARF expression EXPRESSION yields the caller's // value for REG. (This rule doesn't provide an address at which the // register's value is saved.) virtual bool ValExpressionRule(uint64_t address, int reg, - const string &expression) = 0; + const string& expression) = 0; // Indicate that the rules for the address range reported by the // last call to Entry are complete. End should return true if @@ -1169,6 +1332,9 @@ class CallFrameInfo::Handler { // should stop. virtual bool End() = 0; + // The target architecture for the data. + virtual string Architecture() = 0; + // Handler functions for Linux C++ exception handling data. These are // only called if the data includes 'z' augmentation strings. @@ -1238,8 +1404,8 @@ class CallFrameInfo::Reporter { // in a Mach-O section named __debug_frame. If we support // Linux-style exception handling data, we could be reading an // .eh_frame section. - Reporter(const string &filename, - const string §ion = ".debug_frame") + Reporter(const string& filename, + const string& section = ".debug_frame") : filename_(filename), section_(section) { } virtual ~Reporter() { } @@ -1279,7 +1445,7 @@ class CallFrameInfo::Reporter { // which we don't recognize. We cannot parse DWARF CFI if it uses // augmentations we don't recognize. virtual void UnrecognizedAugmentation(uint64_t offset, - const string &augmentation); + const string& augmentation); // The pointer encoding ENCODING, specified by the CIE at OFFSET, is not // a valid encoding. @@ -1326,6 +1492,6 @@ class CallFrameInfo::Reporter { string section_; }; -} // namespace dwarf2reader +} // namespace google_breakpad #endif // UTIL_DEBUGINFO_DWARF2READER_H__ diff --git a/src/common/dwarf/dwarf2reader_cfi_unittest.cc b/src/common/dwarf/dwarf2reader_cfi_unittest.cc index ebe612e1..dc4418c7 100644 --- a/src/common/dwarf/dwarf2reader_cfi_unittest.cc +++ b/src/common/dwarf/dwarf2reader_cfi_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -29,7 +28,7 @@ // Original author: Jim Blandy <jimb@mozilla.com> <jimb@red-bean.com> -// dwarf2reader_cfi_unittest.cc: Unit tests for dwarf2reader::CallFrameInfo +// dwarf2reader_cfi_unittest.cc: Unit tests for google_breakpad::CallFrameInfo #include <stdint.h> #include <stdlib.h> @@ -72,11 +71,11 @@ using google_breakpad::test_assembler::kBigEndian; using google_breakpad::test_assembler::kLittleEndian; using google_breakpad::test_assembler::Section; -using dwarf2reader::DwarfPointerEncoding; -using dwarf2reader::ENDIANNESS_BIG; -using dwarf2reader::ENDIANNESS_LITTLE; -using dwarf2reader::ByteReader; -using dwarf2reader::CallFrameInfo; +using google_breakpad::DwarfPointerEncoding; +using google_breakpad::ENDIANNESS_BIG; +using google_breakpad::ENDIANNESS_LITTLE; +using google_breakpad::ByteReader; +using google_breakpad::CallFrameInfo; using std::vector; using testing::InSequence; @@ -87,7 +86,7 @@ using testing::_; #ifdef WRITE_ELF void WriteELFFrameSection(const char *filename, const char *section_name, - const CFISection §ion); + const CFISection& section); #define PERHAPS_WRITE_DEBUG_FRAME_FILE(name, section) \ WriteELFFrameSection("cfitest-" name, ".debug_frame", section); #define PERHAPS_WRITE_EH_FRAME_FILE(name, section) \ @@ -100,7 +99,7 @@ void WriteELFFrameSection(const char *filename, const char *section_name, class MockCallFrameInfoHandler: public CallFrameInfo::Handler { public: MOCK_METHOD6(Entry, bool(size_t offset, uint64_t address, uint64_t length, - uint8_t version, const string &augmentation, + uint8_t version, const string& augmentation, unsigned return_address)); MOCK_METHOD2(UndefinedRule, bool(uint64_t address, int reg)); MOCK_METHOD2(SameValueRule, bool(uint64_t address, int reg)); @@ -110,10 +109,11 @@ class MockCallFrameInfoHandler: public CallFrameInfo::Handler { long offset)); MOCK_METHOD3(RegisterRule, bool(uint64_t address, int reg, int base_register)); MOCK_METHOD3(ExpressionRule, bool(uint64_t address, int reg, - const string &expression)); + const string& expression)); MOCK_METHOD3(ValExpressionRule, bool(uint64_t address, int reg, - const string &expression)); + const string& expression)); MOCK_METHOD0(End, bool()); + MOCK_METHOD0(Architecture, string()); MOCK_METHOD2(PersonalityRoutine, bool(uint64_t address, bool indirect)); MOCK_METHOD2(LanguageSpecificDataArea, bool(uint64_t address, bool indirect)); MOCK_METHOD0(SignalHandler, bool()); @@ -129,7 +129,7 @@ class MockCallFrameErrorReporter: public CallFrameInfo::Reporter { MOCK_METHOD2(UnexpectedAddressSize, void(uint64_t, uint8_t)); MOCK_METHOD2(UnexpectedSegmentSize, void(uint64_t, uint8_t)); MOCK_METHOD2(UnrecognizedVersion, void(uint64_t, int version)); - MOCK_METHOD2(UnrecognizedAugmentation, void(uint64_t, const string &)); + MOCK_METHOD2(UnrecognizedAugmentation, void(uint64_t, const string&)); MOCK_METHOD2(InvalidPointerEncoding, void(uint64_t, uint8_t)); MOCK_METHOD2(UnusablePointerEncoding, void(uint64_t, uint8_t)); MOCK_METHOD2(RestoreInCIE, void(uint64_t, uint64_t)); @@ -218,7 +218,7 @@ TEST_F(CFI, IncompleteLength32) { ByteReader byte_reader(ENDIANNESS_BIG); byte_reader.SetAddressSize(8); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size() - 2, &byte_reader, &handler, &reporter); EXPECT_FALSE(parser.Start()); @@ -244,7 +244,7 @@ TEST_F(CFI, IncompleteLength64) { ByteReader byte_reader(ENDIANNESS_LITTLE); byte_reader.SetAddressSize(4); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size() - 4, &byte_reader, &handler, &reporter); EXPECT_FALSE(parser.Start()); @@ -269,7 +269,7 @@ TEST_F(CFI, IncompleteId32) { ByteReader byte_reader(ENDIANNESS_BIG); byte_reader.SetAddressSize(8); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_FALSE(parser.Start()); @@ -296,7 +296,7 @@ TEST_F(CFI, BadId32) { ByteReader byte_reader(ENDIANNESS_BIG); byte_reader.SetAddressSize(8); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_FALSE(parser.Start()); @@ -306,7 +306,7 @@ TEST_F(CFI, BadId32) { TEST_F(CFI, SingleCIE) { CFISection section(kLittleEndian, 4); section.CIEHeader(0xffe799a8, 0x3398dcdd, 0x6e9683de, 3, ""); - section.Append(10, dwarf2reader::DW_CFA_nop); + section.Append(10, google_breakpad::DW_CFA_nop); section.FinishEntry(); PERHAPS_WRITE_DEBUG_FRAME_FILE("SingleCIE", section); @@ -318,7 +318,7 @@ TEST_F(CFI, SingleCIE) { EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_LITTLE); byte_reader.SetAddressSize(4); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_TRUE(parser.Start()); @@ -349,7 +349,7 @@ TEST_F(CFI, OneFDE) { EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_BIG); byte_reader.SetAddressSize(4); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_TRUE(parser.Start()); @@ -393,7 +393,7 @@ TEST_F(CFI, TwoFDEsOneCIE) { EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_BIG); byte_reader.SetAddressSize(4); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_TRUE(parser.Start()); @@ -443,7 +443,7 @@ TEST_F(CFI, TwoFDEsTwoCIEs) { EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_LITTLE); byte_reader.SetAddressSize(8); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_TRUE(parser.Start()); @@ -488,7 +488,7 @@ TEST_F(CFI, BadVersion) { EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_BIG); byte_reader.SetAddressSize(4); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_FALSE(parser.Start()); @@ -533,7 +533,7 @@ TEST_F(CFI, BadAugmentation) { EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_BIG); byte_reader.SetAddressSize(4); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_FALSE(parser.Start()); @@ -568,7 +568,7 @@ TEST_F(CFI, CIEVersion1ReturnColumn) { EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_BIG); byte_reader.SetAddressSize(4); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_TRUE(parser.Start()); @@ -603,7 +603,7 @@ TEST_F(CFI, CIEVersion3ReturnColumn) { EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_BIG); byte_reader.SetAddressSize(4); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_TRUE(parser.Start()); @@ -633,7 +633,7 @@ TEST_F(CFI, CIEVersion4AdditionalFields) { string contents; EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_BIG); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_TRUE(parser.Start()); @@ -663,7 +663,7 @@ TEST_F(CFI, CIEVersion4AdditionalFields32BitAddress) { string contents; EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_BIG); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_TRUE(parser.Start()); @@ -690,7 +690,7 @@ TEST_F(CFI, CIEVersion4AdditionalFieldsUnexpectedAddressSize) { string contents; EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_BIG); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_FALSE(parser.Start()); @@ -715,7 +715,7 @@ TEST_F(CFI, CIEVersion4AdditionalFieldsUnexpectedSegmentSize) { string contents; EXPECT_TRUE(section.GetContents(&contents)); ByteReader byte_reader(ENDIANNESS_BIG); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); EXPECT_FALSE(parser.Start()); @@ -763,7 +763,7 @@ struct CFIInsnFixture: public CFIFixture { .Mark(&cie_label) .CIEHeader(code_factor, data_factor, return_register, version, "") - .D8(dwarf2reader::DW_CFA_def_cfa) + .D8(google_breakpad::DW_CFA_def_cfa) .ULEB128(cfa_base_register) .ULEB128(cfa_offset) .FinishEntry(); @@ -788,7 +788,7 @@ struct CFIInsnFixture: public CFIFixture { void ParseSection(CFISection *section, bool succeeds = true) { string contents; EXPECT_TRUE(section->GetContents(&contents)); - dwarf2reader::Endianness endianness; + google_breakpad::Endianness endianness; if (section->endianness() == kBigEndian) endianness = ENDIANNESS_BIG; else { @@ -797,7 +797,7 @@ struct CFIInsnFixture: public CFIFixture { } ByteReader byte_reader(endianness); byte_reader.SetAddressSize(section->AddressSize()); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter); if (succeeds) @@ -823,10 +823,10 @@ TEST_F(CFIInsn, DW_CFA_set_loc) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_set_loc).D32(0xb1ee3e7a) + .D8(google_breakpad::DW_CFA_set_loc).D32(0xb1ee3e7a) // Use DW_CFA_def_cfa to force a handler call that we can use to // check the effect of the DW_CFA_set_loc. - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x4defb431).ULEB128(0x6d17b0ee) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x4defb431).ULEB128(0x6d17b0ee) .FinishEntry(); PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_set_loc", section); @@ -844,10 +844,10 @@ TEST_F(CFIInsn, DW_CFA_advance_loc) { CFISection section(kBigEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_advance_loc | 0x2a) + .D8(google_breakpad::DW_CFA_advance_loc | 0x2a) // Use DW_CFA_def_cfa to force a handler call that we can use to // check the effect of the DW_CFA_advance_loc. - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x5bbb3715).ULEB128(0x0186c7bf) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x5bbb3715).ULEB128(0x0186c7bf) .FinishEntry(); PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_advance_loc", section); @@ -866,8 +866,8 @@ TEST_F(CFIInsn, DW_CFA_advance_loc1) { CFISection section(kLittleEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_advance_loc1).D8(0xd8) - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x69d5696a).ULEB128(0x1eb7fc93) + .D8(google_breakpad::DW_CFA_advance_loc1).D8(0xd8) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x69d5696a).ULEB128(0x1eb7fc93) .FinishEntry(); PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_advance_loc1", section); @@ -886,8 +886,8 @@ TEST_F(CFIInsn, DW_CFA_advance_loc2) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_advance_loc2).D16(0x3adb) - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x3a368bed).ULEB128(0x3194ee37) + .D8(google_breakpad::DW_CFA_advance_loc2).D16(0x3adb) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x3a368bed).ULEB128(0x3194ee37) .FinishEntry(); PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_advance_loc2", section); @@ -906,8 +906,8 @@ TEST_F(CFIInsn, DW_CFA_advance_loc4) { CFISection section(kBigEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_advance_loc4).D32(0x15813c88) - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x135270c5).ULEB128(0x24bad7cb) + .D8(google_breakpad::DW_CFA_advance_loc4).D32(0x15813c88) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x135270c5).ULEB128(0x24bad7cb) .FinishEntry(); PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_advance_loc4", section); @@ -927,8 +927,8 @@ TEST_F(CFIInsn, DW_CFA_MIPS_advance_loc8) { CFISection section(kBigEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_MIPS_advance_loc8).D64(0x3c4f3945b92c14ULL) - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0xe17ed602).ULEB128(0x3d162e7f) + .D8(google_breakpad::DW_CFA_MIPS_advance_loc8).D64(0x3c4f3945b92c14ULL) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0xe17ed602).ULEB128(0x3d162e7f) .FinishEntry(); PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_advance_loc8", section); @@ -947,7 +947,7 @@ TEST_F(CFIInsn, DW_CFA_def_cfa) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x4e363a85).ULEB128(0x815f9aa7) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x4e363a85).ULEB128(0x815f9aa7) .FinishEntry(); PERHAPS_WRITE_DEBUG_FRAME_FILE("DW_CFA_def_cfa", section); @@ -964,8 +964,8 @@ TEST_F(CFIInsn, DW_CFA_def_cfa_sf) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_def_cfa_sf).ULEB128(0x8ccb32b7).LEB128(0x9ea) - .D8(dwarf2reader::DW_CFA_def_cfa_sf).ULEB128(0x9b40f5da).LEB128(-0x40a2) + .D8(google_breakpad::DW_CFA_def_cfa_sf).ULEB128(0x8ccb32b7).LEB128(0x9ea) + .D8(google_breakpad::DW_CFA_def_cfa_sf).ULEB128(0x9b40f5da).LEB128(-0x40a2) .FinishEntry(); EXPECT_CALL(handler, @@ -985,7 +985,7 @@ TEST_F(CFIInsn, DW_CFA_def_cfa_register) { CFISection section(kLittleEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_def_cfa_register).ULEB128(0x3e7e9363) + .D8(google_breakpad::DW_CFA_def_cfa_register).ULEB128(0x3e7e9363) .FinishEntry(); EXPECT_CALL(handler, @@ -1002,8 +1002,8 @@ TEST_F(CFIInsn, DW_CFA_def_cfa_registerBadRule) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_def_cfa_expression).Block("needle in a haystack") - .D8(dwarf2reader::DW_CFA_def_cfa_register).ULEB128(0xf1b49e49) + .D8(google_breakpad::DW_CFA_def_cfa_expression).Block("needle in a haystack") + .D8(google_breakpad::DW_CFA_def_cfa_register).ULEB128(0xf1b49e49) .FinishEntry(); EXPECT_CALL(handler, @@ -1019,7 +1019,7 @@ TEST_F(CFIInsn, DW_CFA_def_cfa_offset) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_def_cfa_offset).ULEB128(0x1e8e3b9b) + .D8(google_breakpad::DW_CFA_def_cfa_offset).ULEB128(0x1e8e3b9b) .FinishEntry(); EXPECT_CALL(handler, @@ -1035,8 +1035,8 @@ TEST_F(CFIInsn, DW_CFA_def_cfa_offset_sf) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_def_cfa_offset_sf).LEB128(0x970) - .D8(dwarf2reader::DW_CFA_def_cfa_offset_sf).LEB128(-0x2cd) + .D8(google_breakpad::DW_CFA_def_cfa_offset_sf).LEB128(0x970) + .D8(google_breakpad::DW_CFA_def_cfa_offset_sf).LEB128(-0x2cd) .FinishEntry(); EXPECT_CALL(handler, @@ -1058,8 +1058,8 @@ TEST_F(CFIInsn, DW_CFA_def_cfa_offsetBadRule) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_def_cfa_expression).Block("six ways to Sunday") - .D8(dwarf2reader::DW_CFA_def_cfa_offset).ULEB128(0x1e8e3b9b) + .D8(google_breakpad::DW_CFA_def_cfa_expression).Block("six ways to Sunday") + .D8(google_breakpad::DW_CFA_def_cfa_offset).ULEB128(0x1e8e3b9b) .FinishEntry(); EXPECT_CALL(handler, @@ -1074,7 +1074,7 @@ TEST_F(CFIInsn, DW_CFA_def_cfa_expression) { CFISection section(kLittleEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_def_cfa_expression).Block("eating crow") + .D8(google_breakpad::DW_CFA_def_cfa_expression).Block("eating crow") .FinishEntry(); EXPECT_CALL(handler, ValExpressionRule(fde_start, kCFARegister, @@ -1089,7 +1089,7 @@ TEST_F(CFIInsn, DW_CFA_undefined) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x300ce45d) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(0x300ce45d) .FinishEntry(); EXPECT_CALL(handler, UndefinedRule(fde_start, 0x300ce45d)) @@ -1103,7 +1103,7 @@ TEST_F(CFIInsn, DW_CFA_same_value) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_same_value).ULEB128(0x3865a760) + .D8(google_breakpad::DW_CFA_same_value).ULEB128(0x3865a760) .FinishEntry(); EXPECT_CALL(handler, SameValueRule(fde_start, 0x3865a760)) @@ -1117,7 +1117,7 @@ TEST_F(CFIInsn, DW_CFA_offset) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_offset | 0x2c).ULEB128(0x9f6) + .D8(google_breakpad::DW_CFA_offset | 0x2c).ULEB128(0x9f6) .FinishEntry(); EXPECT_CALL(handler, @@ -1132,7 +1132,7 @@ TEST_F(CFIInsn, DW_CFA_offset_extended) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_offset_extended).ULEB128(0x402b).ULEB128(0xb48) + .D8(google_breakpad::DW_CFA_offset_extended).ULEB128(0x402b).ULEB128(0xb48) .FinishEntry(); EXPECT_CALL(handler, @@ -1147,9 +1147,9 @@ TEST_F(CFIInsn, DW_CFA_offset_extended_sf) { CFISection section(kBigEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_offset_extended_sf) + .D8(google_breakpad::DW_CFA_offset_extended_sf) .ULEB128(0x997c23ee).LEB128(0x2d00) - .D8(dwarf2reader::DW_CFA_offset_extended_sf) + .D8(google_breakpad::DW_CFA_offset_extended_sf) .ULEB128(0x9519eb82).LEB128(-0xa77) .FinishEntry(); @@ -1170,7 +1170,7 @@ TEST_F(CFIInsn, DW_CFA_val_offset) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_val_offset).ULEB128(0x623562fe).ULEB128(0x673) + .D8(google_breakpad::DW_CFA_val_offset).ULEB128(0x623562fe).ULEB128(0x673) .FinishEntry(); EXPECT_CALL(handler, @@ -1186,8 +1186,8 @@ TEST_F(CFIInsn, DW_CFA_val_offset_sf) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_val_offset_sf).ULEB128(0x6f4f).LEB128(0xaab) - .D8(dwarf2reader::DW_CFA_val_offset_sf).ULEB128(0x2483).LEB128(-0x8a2) + .D8(google_breakpad::DW_CFA_val_offset_sf).ULEB128(0x6f4f).LEB128(0xaab) + .D8(google_breakpad::DW_CFA_val_offset_sf).ULEB128(0x2483).LEB128(-0x8a2) .FinishEntry(); EXPECT_CALL(handler, @@ -1207,7 +1207,7 @@ TEST_F(CFIInsn, DW_CFA_register) { CFISection section(kLittleEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_register).ULEB128(0x278d18f9).ULEB128(0x1a684414) + .D8(google_breakpad::DW_CFA_register).ULEB128(0x278d18f9).ULEB128(0x1a684414) .FinishEntry(); EXPECT_CALL(handler, RegisterRule(fde_start, 0x278d18f9, 0x1a684414)) @@ -1221,7 +1221,7 @@ TEST_F(CFIInsn, DW_CFA_expression) { CFISection section(kBigEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_expression).ULEB128(0xa1619fb2) + .D8(google_breakpad::DW_CFA_expression).ULEB128(0xa1619fb2) .Block("plus ça change, plus c'est la même chose") .FinishEntry(); @@ -1238,7 +1238,7 @@ TEST_F(CFIInsn, DW_CFA_val_expression) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_val_expression).ULEB128(0xc5e4a9e3) + .D8(google_breakpad::DW_CFA_val_expression).ULEB128(0xc5e4a9e3) .Block("he who has the gold makes the rules") .FinishEntry(); @@ -1265,18 +1265,18 @@ TEST_F(CFIInsn, DW_CFA_restore) { .CIEHeader(code_factor, data_factor, return_register, version, "") // Provide a CFA rule, because register rules require them. - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x6ca1d50e).ULEB128(0x372e38e8) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x6ca1d50e).ULEB128(0x372e38e8) // Provide an offset(N) rule for register 0x3c. - .D8(dwarf2reader::DW_CFA_offset | 0x3c).ULEB128(0xb348) + .D8(google_breakpad::DW_CFA_offset | 0x3c).ULEB128(0xb348) .FinishEntry() // In the FDE... .FDEHeader(cie, fde_start, fde_size) // At a second address, provide a new offset(N) rule for register 0x3c. - .D8(dwarf2reader::DW_CFA_advance_loc | 0x13) - .D8(dwarf2reader::DW_CFA_offset | 0x3c).ULEB128(0x9a50) + .D8(google_breakpad::DW_CFA_advance_loc | 0x13) + .D8(google_breakpad::DW_CFA_offset | 0x3c).ULEB128(0x9a50) // At a third address, restore the original rule for register 0x3c. - .D8(dwarf2reader::DW_CFA_advance_loc | 0x01) - .D8(dwarf2reader::DW_CFA_restore | 0x3c) + .D8(google_breakpad::DW_CFA_advance_loc | 0x01) + .D8(google_breakpad::DW_CFA_restore | 0x3c) .FinishEntry(); { @@ -1321,16 +1321,16 @@ TEST_F(CFIInsn, DW_CFA_restoreNoRule) { .Mark(&cie) .CIEHeader(code_factor, data_factor, return_register, version, "") // Provide a CFA rule, because register rules require them. - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x470aa334).ULEB128(0x099ef127) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x470aa334).ULEB128(0x099ef127) .FinishEntry() // In the FDE... .FDEHeader(cie, fde_start, fde_size) // At a second address, provide an offset(N) rule for register 0x2c. - .D8(dwarf2reader::DW_CFA_advance_loc | 0x7) - .D8(dwarf2reader::DW_CFA_offset | 0x2c).ULEB128(0x1f47) + .D8(google_breakpad::DW_CFA_advance_loc | 0x7) + .D8(google_breakpad::DW_CFA_offset | 0x2c).ULEB128(0x1f47) // At a third address, restore the (missing) CIE rule for register 0x2c. - .D8(dwarf2reader::DW_CFA_advance_loc | 0xb) - .D8(dwarf2reader::DW_CFA_restore | 0x2c) + .D8(google_breakpad::DW_CFA_advance_loc | 0xb) + .D8(google_breakpad::DW_CFA_restore | 0x2c) .FinishEntry(); { @@ -1371,20 +1371,20 @@ TEST_F(CFIInsn, DW_CFA_restore_extended) { .CIEHeader(code_factor, data_factor, return_register, version, "", true /* dwarf64 */ ) // Provide a CFA rule, because register rules require them. - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x56fa0edd).ULEB128(0x097f78a5) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x56fa0edd).ULEB128(0x097f78a5) // Provide an offset(N) rule for register 0x0f9b8a1c. - .D8(dwarf2reader::DW_CFA_offset_extended) + .D8(google_breakpad::DW_CFA_offset_extended) .ULEB128(0x0f9b8a1c).ULEB128(0xc979) .FinishEntry() // In the FDE... .FDEHeader(cie, fde_start, fde_size) // At a second address, provide a new offset(N) rule for reg 0x0f9b8a1c. - .D8(dwarf2reader::DW_CFA_advance_loc | 0x3) - .D8(dwarf2reader::DW_CFA_offset_extended) + .D8(google_breakpad::DW_CFA_advance_loc | 0x3) + .D8(google_breakpad::DW_CFA_offset_extended) .ULEB128(0x0f9b8a1c).ULEB128(0x3b7b) // At a third address, restore the original rule for register 0x0f9b8a1c. - .D8(dwarf2reader::DW_CFA_advance_loc | 0x04) - .D8(dwarf2reader::DW_CFA_restore_extended).ULEB128(0x0f9b8a1c) + .D8(google_breakpad::DW_CFA_advance_loc | 0x04) + .D8(google_breakpad::DW_CFA_restore_extended).ULEB128(0x0f9b8a1c) .FinishEntry(); { @@ -1433,21 +1433,21 @@ TEST_F(CFIInsn, DW_CFA_remember_and_restore_state) { // 5 offset(N) no rule new "same value" rule section // Create the "incoming" state, which we will save and later restore. - .D8(dwarf2reader::DW_CFA_offset | 2).ULEB128(0x9806) - .D8(dwarf2reader::DW_CFA_offset | 3).ULEB128(0x995d) - .D8(dwarf2reader::DW_CFA_offset | 4).ULEB128(0x7055) - .D8(dwarf2reader::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_offset | 2).ULEB128(0x9806) + .D8(google_breakpad::DW_CFA_offset | 3).ULEB128(0x995d) + .D8(google_breakpad::DW_CFA_offset | 4).ULEB128(0x7055) + .D8(google_breakpad::DW_CFA_remember_state) // Advance to a new instruction; an implementation could legitimately // ignore all but the final rule for a given register at a given address. - .D8(dwarf2reader::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_advance_loc | 1) // Create the "outgoing" state, which we will discard. - .D8(dwarf2reader::DW_CFA_offset | 1).ULEB128(0xea1a) - .D8(dwarf2reader::DW_CFA_register).ULEB128(2).ULEB128(0x1d2a3767) - .D8(dwarf2reader::DW_CFA_offset | 3).ULEB128(0xdd29) - .D8(dwarf2reader::DW_CFA_offset | 5).ULEB128(0xf1ce) + .D8(google_breakpad::DW_CFA_offset | 1).ULEB128(0xea1a) + .D8(google_breakpad::DW_CFA_register).ULEB128(2).ULEB128(0x1d2a3767) + .D8(google_breakpad::DW_CFA_offset | 3).ULEB128(0xdd29) + .D8(google_breakpad::DW_CFA_offset | 5).ULEB128(0xf1ce) // At a third address, restore the incoming state. - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); uint64_t addr = fde_start; @@ -1496,11 +1496,11 @@ TEST_F(CFIInsn, DW_CFA_remember_and_restore_stateCFA) { StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_def_cfa_offset).ULEB128(0x90481102) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_def_cfa_offset).ULEB128(0x90481102) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, ValOffsetRule(fde_start + code_factor, kCFARegister, @@ -1519,9 +1519,9 @@ TEST_F(CFIInsn, DW_CFA_nop) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_nop) - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x3fb8d4f1).ULEB128(0x078dc67b) - .D8(dwarf2reader::DW_CFA_nop) + .D8(google_breakpad::DW_CFA_nop) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x3fb8d4f1).ULEB128(0x078dc67b) + .D8(google_breakpad::DW_CFA_nop) .FinishEntry(); EXPECT_CALL(handler, @@ -1536,9 +1536,11 @@ TEST_F(CFIInsn, DW_CFA_GNU_window_save) { CFISection section(kBigEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_GNU_window_save) + .D8(google_breakpad::DW_CFA_GNU_window_save) .FinishEntry(); + EXPECT_CALL(handler, Architecture()).WillRepeatedly(Return("sparc")); + // Don't include all the rules in any particular sequence. // The caller's %o0-%o7 have become the callee's %i0-%i7. This is @@ -1561,9 +1563,9 @@ TEST_F(CFIInsn, DW_CFA_GNU_args_size) { CFISection section(kLittleEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_GNU_args_size).ULEB128(0xeddfa520) + .D8(google_breakpad::DW_CFA_GNU_args_size).ULEB128(0xeddfa520) // Verify that we see this, meaning we parsed the above properly. - .D8(dwarf2reader::DW_CFA_offset | 0x23).ULEB128(0x269) + .D8(google_breakpad::DW_CFA_offset | 0x23).ULEB128(0x269) .FinishEntry(); EXPECT_CALL(handler, @@ -1578,7 +1580,7 @@ TEST_F(CFIInsn, DW_CFA_GNU_negative_offset_extended) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_GNU_negative_offset_extended) + .D8(google_breakpad::DW_CFA_GNU_negative_offset_extended) .ULEB128(0x430cc87a).ULEB128(0x613) .FinishEntry(); @@ -1599,19 +1601,19 @@ TEST_F(CFIInsn, SkipFDE) { // CIE, used by all FDEs. .Mark(&cie) .CIEHeader(0x010269f2, 0x9177, 0xedca5849, 2, "") - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(0x42ed390b).ULEB128(0x98f43aad) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(0x42ed390b).ULEB128(0x98f43aad) .FinishEntry() // First FDE. .FDEHeader(cie, 0xa870ebdd, 0x60f6aa4) - .D8(dwarf2reader::DW_CFA_register).ULEB128(0x3a860351).ULEB128(0x6c9a6bcf) + .D8(google_breakpad::DW_CFA_register).ULEB128(0x3a860351).ULEB128(0x6c9a6bcf) .FinishEntry() // Second FDE. .FDEHeader(cie, 0xc534f7c0, 0xf6552e9, true /* dwarf64 */) - .D8(dwarf2reader::DW_CFA_register).ULEB128(0x1b62c234).ULEB128(0x26586b18) + .D8(google_breakpad::DW_CFA_register).ULEB128(0x1b62c234).ULEB128(0x26586b18) .FinishEntry() // Third FDE. .FDEHeader(cie, 0xf681cfc8, 0x7e4594e) - .D8(dwarf2reader::DW_CFA_register).ULEB128(0x26c53934).ULEB128(0x18eeb8a4) + .D8(google_breakpad::DW_CFA_register).ULEB128(0x26c53934).ULEB128(0x18eeb8a4) .FinishEntry(); { @@ -1652,8 +1654,8 @@ TEST_F(CFIInsn, QuitMidentry) { CFISection section(kLittleEndian, 8); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_register).ULEB128(0xe0cf850d).ULEB128(0x15aab431) - .D8(dwarf2reader::DW_CFA_expression).ULEB128(0x46750aa5).Block("meat") + .D8(google_breakpad::DW_CFA_register).ULEB128(0xe0cf850d).ULEB128(0x15aab431) + .D8(google_breakpad::DW_CFA_expression).ULEB128(0x46750aa5).Block("meat") .FinishEntry(); EXPECT_CALL(handler, RegisterRule(fde_start, 0xe0cf850d, 0x15aab431)) @@ -1670,10 +1672,10 @@ TEST_F(CFIRestore, RestoreUndefinedRuleUnchanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x0bac878e) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(0x0bac878e) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, UndefinedRule(fde_start, 0x0bac878e)) @@ -1687,12 +1689,12 @@ TEST_F(CFIRestore, RestoreUndefinedRuleChanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x7dedff5f) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_same_value).ULEB128(0x7dedff5f) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(0x7dedff5f) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_same_value).ULEB128(0x7dedff5f) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, UndefinedRule(fde_start, 0x7dedff5f)) @@ -1710,10 +1712,10 @@ TEST_F(CFIRestore, RestoreSameValueRuleUnchanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_same_value).ULEB128(0xadbc9b3a) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_same_value).ULEB128(0xadbc9b3a) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, SameValueRule(fde_start, 0xadbc9b3a)) @@ -1727,12 +1729,12 @@ TEST_F(CFIRestore, RestoreSameValueRuleChanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_same_value).ULEB128(0x3d90dcb5) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x3d90dcb5) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_same_value).ULEB128(0x3d90dcb5) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(0x3d90dcb5) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, SameValueRule(fde_start, 0x3d90dcb5)) @@ -1750,10 +1752,10 @@ TEST_F(CFIRestore, RestoreOffsetRuleUnchanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_offset | 0x14).ULEB128(0xb6f) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_offset | 0x14).ULEB128(0xb6f) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, OffsetRule(fde_start, 0x14, @@ -1768,12 +1770,12 @@ TEST_F(CFIRestore, RestoreOffsetRuleChanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_offset | 0x21).ULEB128(0xeb7) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x21) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_offset | 0x21).ULEB128(0xeb7) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(0x21) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, OffsetRule(fde_start, 0x21, @@ -1793,12 +1795,12 @@ TEST_F(CFIRestore, RestoreOffsetRuleChangedOffset) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_offset | 0x21).ULEB128(0x134) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_offset | 0x21).ULEB128(0xf4f) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_offset | 0x21).ULEB128(0x134) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_offset | 0x21).ULEB128(0xf4f) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, OffsetRule(fde_start, 0x21, @@ -1819,10 +1821,10 @@ TEST_F(CFIRestore, RestoreValOffsetRuleUnchanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_val_offset).ULEB128(0x829caee6).ULEB128(0xe4c) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_val_offset).ULEB128(0x829caee6).ULEB128(0xe4c) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, ValOffsetRule(fde_start, 0x829caee6, @@ -1837,12 +1839,12 @@ TEST_F(CFIRestore, RestoreValOffsetRuleChanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_val_offset).ULEB128(0xf17c36d6).ULEB128(0xeb7) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0xf17c36d6) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_val_offset).ULEB128(0xf17c36d6).ULEB128(0xeb7) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(0xf17c36d6) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, ValOffsetRule(fde_start, 0xf17c36d6, @@ -1862,12 +1864,12 @@ TEST_F(CFIRestore, RestoreValOffsetRuleChangedValOffset) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_val_offset).ULEB128(0x2cf0ab1b).ULEB128(0x562) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_val_offset).ULEB128(0x2cf0ab1b).ULEB128(0xe88) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_val_offset).ULEB128(0x2cf0ab1b).ULEB128(0x562) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_val_offset).ULEB128(0x2cf0ab1b).ULEB128(0xe88) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, ValOffsetRule(fde_start, 0x2cf0ab1b, @@ -1888,10 +1890,10 @@ TEST_F(CFIRestore, RestoreRegisterRuleUnchanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_register).ULEB128(0x77514acc).ULEB128(0x464de4ce) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_register).ULEB128(0x77514acc).ULEB128(0x464de4ce) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, RegisterRule(fde_start, 0x77514acc, 0x464de4ce)) @@ -1905,12 +1907,12 @@ TEST_F(CFIRestore, RestoreRegisterRuleChanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_register).ULEB128(0xe39acce5).ULEB128(0x095f1559) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0xe39acce5) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_register).ULEB128(0xe39acce5).ULEB128(0x095f1559) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(0xe39acce5) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, RegisterRule(fde_start, 0xe39acce5, 0x095f1559)) @@ -1929,12 +1931,12 @@ TEST_F(CFIRestore, RestoreRegisterRuleChangedRegister) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_register).ULEB128(0xd40e21b1).ULEB128(0x16607d6a) - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_register).ULEB128(0xd40e21b1).ULEB128(0xbabb4742) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_register).ULEB128(0xd40e21b1).ULEB128(0x16607d6a) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_register).ULEB128(0xd40e21b1).ULEB128(0xbabb4742) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, RegisterRule(fde_start, 0xd40e21b1, 0x16607d6a)) @@ -1954,10 +1956,10 @@ TEST_F(CFIRestore, RestoreExpressionRuleUnchanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_expression).ULEB128(0x666ae152).Block("dwarf") - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_expression).ULEB128(0x666ae152).Block("dwarf") + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, ExpressionRule(fde_start, 0x666ae152, "dwarf")) @@ -1971,12 +1973,12 @@ TEST_F(CFIRestore, RestoreExpressionRuleChanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_expression).ULEB128(0xb5ca5c46).Block("elf") - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0xb5ca5c46) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_expression).ULEB128(0xb5ca5c46).Block("elf") + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(0xb5ca5c46) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, ExpressionRule(fde_start, 0xb5ca5c46, "elf")) @@ -1995,12 +1997,12 @@ TEST_F(CFIRestore, RestoreExpressionRuleChangedExpression) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_expression).ULEB128(0x500f5739).Block("smurf") - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_expression).ULEB128(0x500f5739).Block("orc") - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_expression).ULEB128(0x500f5739).Block("smurf") + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_expression).ULEB128(0x500f5739).Block("orc") + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, ExpressionRule(fde_start, 0x500f5739, "smurf")) @@ -2021,11 +2023,11 @@ TEST_F(CFIRestore, RestoreValExpressionRuleUnchanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_val_expression).ULEB128(0x666ae152) + .D8(google_breakpad::DW_CFA_val_expression).ULEB128(0x666ae152) .Block("hideous") - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); EXPECT_CALL(handler, ValExpressionRule(fde_start, 0x666ae152, "hideous")) @@ -2039,13 +2041,13 @@ TEST_F(CFIRestore, RestoreValExpressionRuleChanged) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_val_expression).ULEB128(0xb5ca5c46) + .D8(google_breakpad::DW_CFA_val_expression).ULEB128(0xb5ca5c46) .Block("revolting") - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0xb5ca5c46) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(0xb5ca5c46) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); PERHAPS_WRITE_DEBUG_FRAME_FILE("RestoreValExpressionRuleChanged", section); @@ -2066,14 +2068,14 @@ TEST_F(CFIRestore, RestoreValExpressionRuleChangedValExpression) { CFISection section(kLittleEndian, 4); StockCIEAndFDE(§ion); section - .D8(dwarf2reader::DW_CFA_val_expression).ULEB128(0x500f5739) + .D8(google_breakpad::DW_CFA_val_expression).ULEB128(0x500f5739) .Block("repulsive") - .D8(dwarf2reader::DW_CFA_remember_state) - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_val_expression).ULEB128(0x500f5739) + .D8(google_breakpad::DW_CFA_remember_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_val_expression).ULEB128(0x500f5739) .Block("nauseous") - .D8(dwarf2reader::DW_CFA_advance_loc | 1) - .D8(dwarf2reader::DW_CFA_restore_state) + .D8(google_breakpad::DW_CFA_advance_loc | 1) + .D8(google_breakpad::DW_CFA_restore_state) .FinishEntry(); PERHAPS_WRITE_DEBUG_FRAME_FILE("RestoreValExpressionRuleChangedValExpression", @@ -2110,7 +2112,7 @@ struct EHFrameFixture: public CFIInsnFixture { EXPECT_TRUE(section->ContainsEHFrame()); string contents; EXPECT_TRUE(section->GetContents(&contents)); - dwarf2reader::Endianness endianness; + google_breakpad::Endianness endianness; if (section->endianness() == kBigEndian) endianness = ENDIANNESS_BIG; else { @@ -2120,10 +2122,10 @@ struct EHFrameFixture: public CFIInsnFixture { ByteReader byte_reader(endianness); byte_reader.SetAddressSize(section->AddressSize()); byte_reader.SetCFIDataBase(encoded_pointer_bases.cfi, - reinterpret_cast<const uint8_t *>(contents.data())); + reinterpret_cast<const uint8_t*>(contents.data())); byte_reader.SetTextBase(encoded_pointer_bases.text); byte_reader.SetDataBase(encoded_pointer_bases.data); - CallFrameInfo parser(reinterpret_cast<const uint8_t *>(contents.data()), + CallFrameInfo parser(reinterpret_cast<const uint8_t*>(contents.data()), contents.size(), &byte_reader, &handler, &reporter, true); if (succeeds) @@ -2142,11 +2144,11 @@ TEST_F(EHFrame, Terminator) { section .Mark(&cie) .CIEHeader(9968, 2466, 67, 1, "") - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(3772).ULEB128(1372) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(3772).ULEB128(1372) .FinishEntry() .FDEHeader(cie, 0x848037a1, 0x7b30475e) - .D8(dwarf2reader::DW_CFA_set_loc).D32(0x17713850) - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(5721) + .D8(google_breakpad::DW_CFA_set_loc).D32(0x17713850) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(5721) .FinishEntry() .D32(0) // Terminate the sequence. // This FDE should be ignored. @@ -2172,12 +2174,12 @@ TEST_F(EHFrame, Terminator) { // The parser should recognize the Linux Standards Base 'z' augmentations. TEST_F(EHFrame, SimpleFDE) { DwarfPointerEncoding lsda_encoding = - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_indirect - | dwarf2reader::DW_EH_PE_datarel - | dwarf2reader::DW_EH_PE_sdata2); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_indirect + | google_breakpad::DW_EH_PE_datarel + | google_breakpad::DW_EH_PE_sdata2); DwarfPointerEncoding fde_encoding = - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_textrel - | dwarf2reader::DW_EH_PE_udata2); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_textrel + | google_breakpad::DW_EH_PE_udata2); section.SetPointerEncoding(fde_encoding); section.SetEncodedPointerBases(encoded_pointer_bases); @@ -2187,17 +2189,17 @@ TEST_F(EHFrame, SimpleFDE) { .CIEHeader(4873, 7012, 100, 1, "zSLPR") .ULEB128(7) // Augmentation data length .D8(lsda_encoding) // LSDA pointer format - .D8(dwarf2reader::DW_EH_PE_pcrel) // personality pointer format - .EncodedPointer(0x97baa00, dwarf2reader::DW_EH_PE_pcrel) // and value + .D8(google_breakpad::DW_EH_PE_pcrel) // personality pointer format + .EncodedPointer(0x97baa00, google_breakpad::DW_EH_PE_pcrel) // and value .D8(fde_encoding) // FDE pointer format - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(6706).ULEB128(31) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(6706).ULEB128(31) .FinishEntry() .FDEHeader(cie, 0x540f6b56, 0xf686) .ULEB128(2) // Augmentation data length .EncodedPointer(0xe3eab475, lsda_encoding) // LSDA pointer, signed - .D8(dwarf2reader::DW_CFA_set_loc) + .D8(google_breakpad::DW_CFA_set_loc) .EncodedPointer(0x540fa4ce, fde_encoding) - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(0x675e) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(0x675e) .FinishEntry() .D32(0); // terminator @@ -2228,12 +2230,12 @@ TEST_F(EHFrame, EmptyZ) { .Mark(&cie) .CIEHeader(5955, 5805, 228, 1, "z") .ULEB128(0) // Augmentation data length - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(3629).ULEB128(247) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(3629).ULEB128(247) .FinishEntry() .FDEHeader(cie, 0xda007738, 0xfb55c641) .ULEB128(0) // Augmentation data length - .D8(dwarf2reader::DW_CFA_advance_loc1).D8(11) - .D8(dwarf2reader::DW_CFA_undefined).ULEB128(3769) + .D8(google_breakpad::DW_CFA_advance_loc1).D8(11) + .D8(google_breakpad::DW_CFA_undefined).ULEB128(3769) .FinishEntry(); PERHAPS_WRITE_EH_FRAME_FILE("EHFrame.EmptyZ", section); @@ -2257,12 +2259,12 @@ TEST_F(EHFrame, BadZ) { .Mark(&cie) .CIEHeader(6937, 1045, 142, 1, "zQ") .ULEB128(0) // Augmentation data length - .D8(dwarf2reader::DW_CFA_def_cfa).ULEB128(9006).ULEB128(7725) + .D8(google_breakpad::DW_CFA_def_cfa).ULEB128(9006).ULEB128(7725) .FinishEntry() .FDEHeader(cie, 0x1293efa8, 0x236f53f2) .ULEB128(0) // Augmentation data length - .D8(dwarf2reader::DW_CFA_advance_loc | 12) - .D8(dwarf2reader::DW_CFA_register).ULEB128(5667).ULEB128(3462) + .D8(google_breakpad::DW_CFA_advance_loc | 12) + .D8(google_breakpad::DW_CFA_register).ULEB128(5667).ULEB128(3462) .FinishEntry(); PERHAPS_WRITE_EH_FRAME_FILE("EHFrame.BadZ", section); @@ -2276,8 +2278,8 @@ TEST_F(EHFrame, BadZ) { TEST_F(EHFrame, zL) { Label cie; DwarfPointerEncoding lsda_encoding = - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_funcrel - | dwarf2reader::DW_EH_PE_udata2); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_funcrel + | google_breakpad::DW_EH_PE_udata2); section .Mark(&cie) .CIEHeader(9285, 9959, 54, 1, "zL") @@ -2306,8 +2308,8 @@ TEST_F(EHFrame, zL) { TEST_F(EHFrame, zP) { Label cie; DwarfPointerEncoding personality_encoding = - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_datarel - | dwarf2reader::DW_EH_PE_udata2); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_datarel + | google_breakpad::DW_EH_PE_udata2); section .Mark(&cie) .CIEHeader(1097, 6313, 17, 1, "zP") @@ -2335,8 +2337,8 @@ TEST_F(EHFrame, zP) { TEST_F(EHFrame, zR) { Label cie; DwarfPointerEncoding pointer_encoding = - DwarfPointerEncoding(dwarf2reader::DW_EH_PE_textrel - | dwarf2reader::DW_EH_PE_sdata2); + DwarfPointerEncoding(google_breakpad::DW_EH_PE_textrel + | google_breakpad::DW_EH_PE_sdata2); section.SetPointerEncoding(pointer_encoding); section .Mark(&cie) @@ -2468,7 +2470,7 @@ struct ELFSectionHeader { uint64_t entry_size; }; -void AppendSectionHeader(CFISection *table, const ELFSectionHeader &header) { +void AppendSectionHeader(CFISection* table, const ELFSectionHeader& header) { (*table) .D32(header.name) // name, index in string tbl .D32(header.type) // type @@ -2483,7 +2485,7 @@ void AppendSectionHeader(CFISection *table, const ELFSectionHeader &header) { } void WriteELFFrameSection(const char *filename, const char *cfi_name, - const CFISection &cfi) { + const CFISection& cfi) { int elf_class = cfi.AddressSize() == 4 ? ELFCLASS32 : ELFCLASS64; int elf_data = (cfi.endianness() == kBigEndian ? ELFDATA2MSB : ELFDATA2LSB); diff --git a/src/common/dwarf/dwarf2reader_die_unittest.cc b/src/common/dwarf/dwarf2reader_die_unittest.cc index ca44cad0..fc639a64 100644 --- a/src/common/dwarf/dwarf2reader_die_unittest.cc +++ b/src/common/dwarf/dwarf2reader_die_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -29,7 +28,7 @@ // Original author: Jim Blandy <jimb@mozilla.com> <jimb@red-bean.com> -// dwarf2reader_die_unittest.cc: Unit tests for dwarf2reader::CompilationUnit +// dwarf2reader_die_unittest.cc: Unit tests for google_breakpad::CompilationUnit #include <stdint.h> #include <stdlib.h> @@ -51,16 +50,16 @@ using google_breakpad::test_assembler::Section; using google_breakpad::test_assembler::kBigEndian; using google_breakpad::test_assembler::kLittleEndian; -using dwarf2reader::ByteReader; -using dwarf2reader::CompilationUnit; -using dwarf2reader::Dwarf2Handler; -using dwarf2reader::DwarfAttribute; -using dwarf2reader::DwarfForm; -using dwarf2reader::DwarfHasChild; -using dwarf2reader::DwarfTag; -using dwarf2reader::ENDIANNESS_BIG; -using dwarf2reader::ENDIANNESS_LITTLE; -using dwarf2reader::SectionMap; +using google_breakpad::ByteReader; +using google_breakpad::CompilationUnit; +using google_breakpad::Dwarf2Handler; +using google_breakpad::DwarfAttribute; +using google_breakpad::DwarfForm; +using google_breakpad::DwarfHasChild; +using google_breakpad::DwarfTag; +using google_breakpad::ENDIANNESS_BIG; +using google_breakpad::ENDIANNESS_LITTLE; +using google_breakpad::SectionMap; using std::vector; using testing::InSequence; @@ -93,7 +92,7 @@ class MockDwarf2Handler: public Dwarf2Handler { MOCK_METHOD5(ProcessAttributeBuffer, void(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, - const uint8_t *data, + const uint8_t* data, uint64_t len)); MOCK_METHOD4(ProcessAttributeString, void(uint64_t offset, enum DwarfAttribute attr, @@ -128,17 +127,17 @@ struct DIEFixture { // to |info|, and whose .debug_abbrev section refers to |abbrevs|. This // function returns a reference to the same SectionMap each time; new // calls wipe out maps established by earlier calls. - const SectionMap &MakeSectionMap() { + const SectionMap& MakeSectionMap() { // Copy the sections' contents into strings that will live as long as // the map itself. assert(info.GetContents(&info_contents)); assert(abbrevs.GetContents(&abbrevs_contents)); section_map.clear(); section_map[".debug_info"].first - = reinterpret_cast<const uint8_t *>(info_contents.data()); + = reinterpret_cast<const uint8_t*>(info_contents.data()); section_map[".debug_info"].second = info_contents.size(); section_map[".debug_abbrev"].first - = reinterpret_cast<const uint8_t *>(abbrevs_contents.data()); + = reinterpret_cast<const uint8_t*>(abbrevs_contents.data()); section_map[".debug_abbrev"].second = abbrevs_contents.size(); return section_map; } @@ -152,13 +151,15 @@ struct DIEFixture { struct DwarfHeaderParams { DwarfHeaderParams(Endianness endianness, size_t format_size, - int version, size_t address_size) + int version, size_t address_size, int header_type) : endianness(endianness), format_size(format_size), - version(version), address_size(address_size) { } + version(version), address_size(address_size), header_type(header_type) + { } Endianness endianness; size_t format_size; // 4-byte or 8-byte DWARF offsets int version; size_t address_size; + int header_type; // DW_UT_{compile, type, partial, skeleton, etc} }; class DwarfHeader: public DIEFixture, @@ -166,16 +167,17 @@ class DwarfHeader: public DIEFixture, TEST_P(DwarfHeader, Header) { Label abbrev_table = abbrevs.Here(); - abbrevs.Abbrev(1, dwarf2reader::DW_TAG_compile_unit, - dwarf2reader::DW_children_yes) - .Attribute(dwarf2reader::DW_AT_name, dwarf2reader::DW_FORM_string) + abbrevs.Abbrev(1, google_breakpad::DW_TAG_compile_unit, + google_breakpad::DW_children_yes) + .Attribute(google_breakpad::DW_AT_name, google_breakpad::DW_FORM_string) .EndAbbrev() .EndTable(); info.set_format_size(GetParam().format_size); info.set_endianness(GetParam().endianness); - info.Header(GetParam().version, abbrev_table, GetParam().address_size) + info.Header(GetParam().version, abbrev_table, GetParam().address_size, + google_breakpad::DW_UT_compile) .ULEB128(1) // DW_TAG_compile_unit, with children .AppendCString("sam") // DW_AT_name, DW_FORM_string .D8(0); // end of children @@ -188,10 +190,10 @@ TEST_P(DwarfHeader, Header) { GetParam().format_size, _, GetParam().version)) .WillOnce(Return(true)); - EXPECT_CALL(handler, StartDIE(_, dwarf2reader::DW_TAG_compile_unit)) + EXPECT_CALL(handler, StartDIE(_, google_breakpad::DW_TAG_compile_unit)) .WillOnce(Return(true)); - EXPECT_CALL(handler, ProcessAttributeString(_, dwarf2reader::DW_AT_name, - dwarf2reader::DW_FORM_string, + EXPECT_CALL(handler, ProcessAttributeString(_, google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_string, "sam")) .WillOnce(Return()); EXPECT_CALL(handler, EndDIE(_)) @@ -204,44 +206,91 @@ TEST_P(DwarfHeader, Header) { EXPECT_EQ(parser.Start(), info_contents.size()); } -INSTANTIATE_TEST_CASE_P( +TEST_P(DwarfHeader, TypeUnitHeader) { + Label abbrev_table = abbrevs.Here(); + int version = 5; + abbrevs.Abbrev(1, google_breakpad::DW_TAG_type_unit, + google_breakpad::DW_children_yes) + .Attribute(google_breakpad::DW_AT_name, google_breakpad::DW_FORM_string) + .EndAbbrev() + .EndTable(); + + info.set_format_size(GetParam().format_size); + info.set_endianness(GetParam().endianness); + + info.Header(version, abbrev_table, GetParam().address_size, + google_breakpad::DW_UT_type) + .ULEB128(0x41) // DW_TAG_type_unit, with children + .AppendCString("sam") // DW_AT_name, DW_FORM_string + .D8(0); // end of children + info.Finish(); + + { + InSequence s; + EXPECT_CALL(handler, + StartCompilationUnit(0, GetParam().address_size, + GetParam().format_size, _, + version)) + .WillOnce(Return(true)); + // If the type unit is handled properly, these calls will be skipped. + EXPECT_CALL(handler, StartDIE(_, google_breakpad::DW_TAG_type_unit)) + .Times(0); + EXPECT_CALL(handler, ProcessAttributeString(_, google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_string, + "sam")) + .Times(0); + EXPECT_CALL(handler, EndDIE(_)) + .Times(0); + } + + ByteReader byte_reader(GetParam().endianness == kLittleEndian ? + ENDIANNESS_LITTLE : ENDIANNESS_BIG); + CompilationUnit parser("", MakeSectionMap(), 0, &byte_reader, &handler); + EXPECT_EQ(parser.Start(), info_contents.size()); +} + +INSTANTIATE_TEST_SUITE_P( HeaderVariants, DwarfHeader, - ::testing::Values(DwarfHeaderParams(kLittleEndian, 4, 2, 4), - DwarfHeaderParams(kLittleEndian, 4, 2, 8), - DwarfHeaderParams(kLittleEndian, 4, 3, 4), - DwarfHeaderParams(kLittleEndian, 4, 3, 8), - DwarfHeaderParams(kLittleEndian, 4, 4, 4), - DwarfHeaderParams(kLittleEndian, 4, 4, 8), - DwarfHeaderParams(kLittleEndian, 8, 2, 4), - DwarfHeaderParams(kLittleEndian, 8, 2, 8), - DwarfHeaderParams(kLittleEndian, 8, 3, 4), - DwarfHeaderParams(kLittleEndian, 8, 3, 8), - DwarfHeaderParams(kLittleEndian, 8, 4, 4), - DwarfHeaderParams(kLittleEndian, 8, 4, 8), - DwarfHeaderParams(kBigEndian, 4, 2, 4), - DwarfHeaderParams(kBigEndian, 4, 2, 8), - DwarfHeaderParams(kBigEndian, 4, 3, 4), - DwarfHeaderParams(kBigEndian, 4, 3, 8), - DwarfHeaderParams(kBigEndian, 4, 4, 4), - DwarfHeaderParams(kBigEndian, 4, 4, 8), - DwarfHeaderParams(kBigEndian, 8, 2, 4), - DwarfHeaderParams(kBigEndian, 8, 2, 8), - DwarfHeaderParams(kBigEndian, 8, 3, 4), - DwarfHeaderParams(kBigEndian, 8, 3, 8), - DwarfHeaderParams(kBigEndian, 8, 4, 4), - DwarfHeaderParams(kBigEndian, 8, 4, 8))); + ::testing::Values(DwarfHeaderParams(kLittleEndian, 4, 2, 4, 1), + DwarfHeaderParams(kLittleEndian, 4, 2, 8, 1), + DwarfHeaderParams(kLittleEndian, 4, 3, 4, 1), + DwarfHeaderParams(kLittleEndian, 4, 3, 8, 1), + DwarfHeaderParams(kLittleEndian, 4, 4, 4, 1), + DwarfHeaderParams(kLittleEndian, 4, 4, 8, 1), + DwarfHeaderParams(kLittleEndian, 8, 2, 4, 1), + DwarfHeaderParams(kLittleEndian, 8, 2, 8, 1), + DwarfHeaderParams(kLittleEndian, 8, 3, 4, 1), + DwarfHeaderParams(kLittleEndian, 8, 3, 8, 1), + DwarfHeaderParams(kLittleEndian, 8, 4, 4, 1), + DwarfHeaderParams(kLittleEndian, 8, 4, 8, 1), + DwarfHeaderParams(kLittleEndian, 8, 5, 4, 1), + DwarfHeaderParams(kLittleEndian, 8, 5, 8, 1), + DwarfHeaderParams(kBigEndian, 4, 2, 4, 1), + DwarfHeaderParams(kBigEndian, 4, 2, 8, 1), + DwarfHeaderParams(kBigEndian, 4, 3, 4, 1), + DwarfHeaderParams(kBigEndian, 4, 3, 8, 1), + DwarfHeaderParams(kBigEndian, 4, 4, 4, 1), + DwarfHeaderParams(kBigEndian, 4, 4, 8, 1), + DwarfHeaderParams(kBigEndian, 8, 2, 4, 1), + DwarfHeaderParams(kBigEndian, 8, 2, 8, 1), + DwarfHeaderParams(kBigEndian, 8, 3, 4, 1), + DwarfHeaderParams(kBigEndian, 8, 3, 8, 1), + DwarfHeaderParams(kBigEndian, 8, 4, 4, 1), + DwarfHeaderParams(kBigEndian, 8, 4, 8, 1), + DwarfHeaderParams(kBigEndian, 8, 5, 4, 1), + DwarfHeaderParams(kBigEndian, 8, 5, 8, 1))); struct DwarfFormsFixture: public DIEFixture { // Start a compilation unit, as directed by |params|, containing one // childless DIE of the given tag, with one attribute of the given name // and form. The 'info' fixture member is left just after the abbrev // code, waiting for the attribute value to be appended. - void StartSingleAttributeDIE(const DwarfHeaderParams ¶ms, + void StartSingleAttributeDIE(const DwarfHeaderParams& params, DwarfTag tag, DwarfAttribute name, DwarfForm form) { // Create the abbreviation table. Label abbrev_table = abbrevs.Here(); - abbrevs.Abbrev(1, tag, dwarf2reader::DW_children_no) + abbrevs.Abbrev(1, tag, google_breakpad::DW_children_no) .Attribute(name, form) .EndAbbrev() .EndTable(); @@ -249,14 +298,15 @@ struct DwarfFormsFixture: public DIEFixture { // Create the compilation unit, up to the attribute value. info.set_format_size(params.format_size); info.set_endianness(params.endianness); - info.Header(params.version, abbrev_table, params.address_size) + info.Header(params.version, abbrev_table, params.address_size, + google_breakpad::DW_UT_compile) .ULEB128(1); // abbrev code } // Set up handler to expect a compilation unit matching |params|, // containing one childless DIE of the given tag, in the sequence s. Stop // just before the expectations. - void ExpectBeginCompilationUnit(const DwarfHeaderParams ¶ms, + void ExpectBeginCompilationUnit(const DwarfHeaderParams& params, DwarfTag tag, uint64_t offset=0) { EXPECT_CALL(handler, StartCompilationUnit(offset, params.address_size, @@ -275,7 +325,7 @@ struct DwarfFormsFixture: public DIEFixture { .WillOnce(Return()); } - void ParseCompilationUnit(const DwarfHeaderParams ¶ms, + void ParseCompilationUnit(const DwarfHeaderParams& params, uint64_t offset=0) { ByteReader byte_reader(params.endianness == kLittleEndian ? ENDIANNESS_LITTLE : ENDIANNESS_BIG); @@ -291,9 +341,9 @@ struct DwarfForms: public DwarfFormsFixture, public TestWithParam<DwarfHeaderParams> { }; TEST_P(DwarfForms, addr) { - StartSingleAttributeDIE(GetParam(), dwarf2reader::DW_TAG_compile_unit, - dwarf2reader::DW_AT_low_pc, - dwarf2reader::DW_FORM_addr); + StartSingleAttributeDIE(GetParam(), google_breakpad::DW_TAG_compile_unit, + google_breakpad::DW_AT_low_pc, + google_breakpad::DW_FORM_addr); uint64_t value; if (GetParam().address_size == 4) { value = 0xc8e9ffcc; @@ -304,9 +354,93 @@ TEST_P(DwarfForms, addr) { } info.Finish(); - ExpectBeginCompilationUnit(GetParam(), dwarf2reader::DW_TAG_compile_unit); - EXPECT_CALL(handler, ProcessAttributeUnsigned(_, dwarf2reader::DW_AT_low_pc, - dwarf2reader::DW_FORM_addr, + ExpectBeginCompilationUnit(GetParam(), google_breakpad::DW_TAG_compile_unit); + EXPECT_CALL(handler, ProcessAttributeUnsigned(_, google_breakpad::DW_AT_low_pc, + google_breakpad::DW_FORM_addr, + value)) + .InSequence(s) + .WillOnce(Return()); + ExpectEndCompilationUnit(); + + ParseCompilationUnit(GetParam()); +} + +TEST_P(DwarfForms, strx1) { + if (GetParam().version != 5) { + return; + } + Label abbrev_table = abbrevs.Here(); + abbrevs.Abbrev(1, google_breakpad::DW_TAG_compile_unit, + google_breakpad::DW_children_no) + .Attribute(google_breakpad::DW_AT_name, google_breakpad::DW_FORM_strx1) + .Attribute(google_breakpad::DW_AT_low_pc, google_breakpad::DW_FORM_addr) + .Attribute(google_breakpad::DW_AT_str_offsets_base, + google_breakpad::DW_FORM_sec_offset) + .EndAbbrev() + .EndTable(); + + info.set_format_size(GetParam().format_size); + info.set_endianness(GetParam().endianness); + info.Header(GetParam().version, abbrev_table, GetParam().address_size, + google_breakpad::DW_UT_compile) + .ULEB128(1) // abbrev index + .D8(2); // string index + + uint64_t value; + uint64_t offsets_base; + if (GetParam().address_size == 4) { + value = 0xc8e9ffcc; + offsets_base = 8; + info.D32(value); // low pc + info.D32(offsets_base); // str_offsets_base + } else { + value = 0xe942517fc2768564ULL; + offsets_base = 16; + info.D64(value); // low_pc + info.D64(offsets_base); // str_offsets_base + } + info.Finish(); + + Section debug_strings; + // no header, just a series of null-terminated strings. + debug_strings.AppendCString("apple"); // offset = 0 + debug_strings.AppendCString("bird"); // offset = 6 + debug_strings.AppendCString("canary"); // offset = 11 + debug_strings.AppendCString("dinosaur"); // offset = 18 + + Section str_offsets; + str_offsets.set_endianness(GetParam().endianness); + // Header for .debug_str_offsets + if (GetParam().address_size == 4) { + str_offsets.D32(24); // section length (4 bytes) + } else { + str_offsets.D32(0xffffffff); + str_offsets.D64(48); // section length (12 bytes) + } + str_offsets.D16(GetParam().version); // version (2 bytes) + str_offsets.D16(0); // padding (2 bytes) + + // .debug_str_offsets data (the offsets) + if (GetParam().address_size == 4) { + str_offsets.D32(0); + str_offsets.D32(6); + str_offsets.D32(11); + str_offsets.D32(18); + } else { + str_offsets.D64(0); + str_offsets.D64(6); + str_offsets.D64(11); + str_offsets.D64(18); + } + + + ExpectBeginCompilationUnit(GetParam(), google_breakpad::DW_TAG_compile_unit); + EXPECT_CALL(handler, ProcessAttributeString(_, google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_strx1, + "bird")) + .WillOnce(Return()); + EXPECT_CALL(handler, ProcessAttributeUnsigned(_, google_breakpad::DW_AT_low_pc, + google_breakpad::DW_FORM_addr, value)) .InSequence(s) .WillOnce(Return()); @@ -318,13 +452,13 @@ TEST_P(DwarfForms, addr) { TEST_P(DwarfForms, block2_empty) { StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x16e4d2f7, (DwarfAttribute) 0xe52c4463, - dwarf2reader::DW_FORM_block2); + google_breakpad::DW_FORM_block2); info.D16(0); info.Finish(); ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x16e4d2f7); EXPECT_CALL(handler, ProcessAttributeBuffer(_, (DwarfAttribute) 0xe52c4463, - dwarf2reader::DW_FORM_block2, + google_breakpad::DW_FORM_block2, _, 0)) .InSequence(s) .WillOnce(Return()); @@ -336,7 +470,7 @@ TEST_P(DwarfForms, block2_empty) { TEST_P(DwarfForms, block2) { StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x16e4d2f7, (DwarfAttribute) 0xe52c4463, - dwarf2reader::DW_FORM_block2); + google_breakpad::DW_FORM_block2); unsigned char data[258]; memset(data, '*', sizeof(data)); info.D16(sizeof(data)) @@ -345,7 +479,7 @@ TEST_P(DwarfForms, block2) { ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x16e4d2f7); EXPECT_CALL(handler, ProcessAttributeBuffer(_, (DwarfAttribute) 0xe52c4463, - dwarf2reader::DW_FORM_block2, + google_breakpad::DW_FORM_block2, Pointee('*'), 258)) .InSequence(s) .WillOnce(Return()); @@ -357,14 +491,14 @@ TEST_P(DwarfForms, block2) { TEST_P(DwarfForms, flag_present) { StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x3e449ac2, (DwarfAttribute) 0x359d1972, - dwarf2reader::DW_FORM_flag_present); + google_breakpad::DW_FORM_flag_present); // DW_FORM_flag_present occupies no space in the DIE. info.Finish(); ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x3e449ac2); EXPECT_CALL(handler, ProcessAttributeUnsigned(_, (DwarfAttribute) 0x359d1972, - dwarf2reader::DW_FORM_flag_present, + google_breakpad::DW_FORM_flag_present, 1)) .InSequence(s) .WillOnce(Return()); @@ -376,7 +510,7 @@ TEST_P(DwarfForms, flag_present) { TEST_P(DwarfForms, sec_offset) { StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x1d971689, (DwarfAttribute) 0xa060bfd1, - dwarf2reader::DW_FORM_sec_offset); + google_breakpad::DW_FORM_sec_offset); uint64_t value; if (GetParam().format_size == 4) { value = 0xacc9c388; @@ -389,7 +523,7 @@ TEST_P(DwarfForms, sec_offset) { ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x1d971689); EXPECT_CALL(handler, ProcessAttributeUnsigned(_, (DwarfAttribute) 0xa060bfd1, - dwarf2reader::DW_FORM_sec_offset, + google_breakpad::DW_FORM_sec_offset, value)) .InSequence(s) .WillOnce(Return()); @@ -401,14 +535,14 @@ TEST_P(DwarfForms, sec_offset) { TEST_P(DwarfForms, exprloc) { StartSingleAttributeDIE(GetParam(), (DwarfTag) 0xb6d167bb, (DwarfAttribute) 0xba3ae5cb, - dwarf2reader::DW_FORM_exprloc); + google_breakpad::DW_FORM_exprloc); info.ULEB128(29) .Append(29, 173); info.Finish(); ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0xb6d167bb); EXPECT_CALL(handler, ProcessAttributeBuffer(_, (DwarfAttribute) 0xba3ae5cb, - dwarf2reader::DW_FORM_exprloc, + google_breakpad::DW_FORM_exprloc, Pointee(173), 29)) .InSequence(s) .WillOnce(Return()); @@ -420,13 +554,13 @@ TEST_P(DwarfForms, exprloc) { TEST_P(DwarfForms, ref_sig8) { StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x253e7b2b, (DwarfAttribute) 0xd708d908, - dwarf2reader::DW_FORM_ref_sig8); + google_breakpad::DW_FORM_ref_sig8); info.D64(0xf72fa0cb6ddcf9d6ULL); info.Finish(); ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x253e7b2b); EXPECT_CALL(handler, ProcessAttributeSignature(_, (DwarfAttribute) 0xd708d908, - dwarf2reader::DW_FORM_ref_sig8, + google_breakpad::DW_FORM_ref_sig8, 0xf72fa0cb6ddcf9d6ULL)) .InSequence(s) .WillOnce(Return()); @@ -444,13 +578,13 @@ TEST_P(DwarfForms, ref_sig8_not_first) { info.Append(98, '*'); StartSingleAttributeDIE(GetParam(), (DwarfTag) 0x253e7b2b, (DwarfAttribute) 0xd708d908, - dwarf2reader::DW_FORM_ref_sig8); + google_breakpad::DW_FORM_ref_sig8); info.D64(0xf72fa0cb6ddcf9d6ULL); info.Finish(); ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x253e7b2b, 98); EXPECT_CALL(handler, ProcessAttributeSignature(_, (DwarfAttribute) 0xd708d908, - dwarf2reader::DW_FORM_ref_sig8, + google_breakpad::DW_FORM_ref_sig8, 0xf72fa0cb6ddcf9d6ULL)) .InSequence(s) .WillOnce(Return()); @@ -459,31 +593,371 @@ TEST_P(DwarfForms, ref_sig8_not_first) { ParseCompilationUnit(GetParam(), 98); } +TEST_P(DwarfForms, implicit_const) { + const DwarfHeaderParams& params = GetParam(); + const uint64_t implicit_constant_value = 0x1234; + // Create the abbreviation table. + Label abbrev_table = abbrevs.Here(); + abbrevs.Abbrev(1, (DwarfTag) 0x253e7b2b, google_breakpad::DW_children_no) + .Attribute((DwarfAttribute) 0xd708d908, + google_breakpad::DW_FORM_implicit_const) + .ULEB128(implicit_constant_value); + abbrevs.EndAbbrev().EndTable(); + + info.set_format_size(params.format_size); + info.set_endianness(params.endianness); + info.Header(params.version, abbrev_table, params.address_size, + google_breakpad::DW_UT_compile) + .ULEB128(1); // abbrev code + info.Finish(); + + ExpectBeginCompilationUnit(GetParam(), (DwarfTag) 0x253e7b2b); + EXPECT_CALL(handler, + ProcessAttributeUnsigned(_, (DwarfAttribute) 0xd708d908, + google_breakpad::DW_FORM_implicit_const, + implicit_constant_value)) + .InSequence(s) + .WillOnce(Return()); + ExpectEndCompilationUnit(); + + ParseCompilationUnit(GetParam()); +} + // Tests for the other attribute forms could go here. -INSTANTIATE_TEST_CASE_P( +INSTANTIATE_TEST_SUITE_P( HeaderVariants, DwarfForms, - ::testing::Values(DwarfHeaderParams(kLittleEndian, 4, 2, 4), - DwarfHeaderParams(kLittleEndian, 4, 2, 8), - DwarfHeaderParams(kLittleEndian, 4, 3, 4), - DwarfHeaderParams(kLittleEndian, 4, 3, 8), - DwarfHeaderParams(kLittleEndian, 4, 4, 4), - DwarfHeaderParams(kLittleEndian, 4, 4, 8), - DwarfHeaderParams(kLittleEndian, 8, 2, 4), - DwarfHeaderParams(kLittleEndian, 8, 2, 8), - DwarfHeaderParams(kLittleEndian, 8, 3, 4), - DwarfHeaderParams(kLittleEndian, 8, 3, 8), - DwarfHeaderParams(kLittleEndian, 8, 4, 4), - DwarfHeaderParams(kLittleEndian, 8, 4, 8), - DwarfHeaderParams(kBigEndian, 4, 2, 4), - DwarfHeaderParams(kBigEndian, 4, 2, 8), - DwarfHeaderParams(kBigEndian, 4, 3, 4), - DwarfHeaderParams(kBigEndian, 4, 3, 8), - DwarfHeaderParams(kBigEndian, 4, 4, 4), - DwarfHeaderParams(kBigEndian, 4, 4, 8), - DwarfHeaderParams(kBigEndian, 8, 2, 4), - DwarfHeaderParams(kBigEndian, 8, 2, 8), - DwarfHeaderParams(kBigEndian, 8, 3, 4), - DwarfHeaderParams(kBigEndian, 8, 3, 8), - DwarfHeaderParams(kBigEndian, 8, 4, 4), - DwarfHeaderParams(kBigEndian, 8, 4, 8))); + ::testing::Values(DwarfHeaderParams(kLittleEndian, 4, 2, 4, 1), + DwarfHeaderParams(kLittleEndian, 4, 2, 8, 1), + DwarfHeaderParams(kLittleEndian, 4, 3, 4, 1), + DwarfHeaderParams(kLittleEndian, 4, 3, 8, 1), + DwarfHeaderParams(kLittleEndian, 4, 4, 4, 1), + DwarfHeaderParams(kLittleEndian, 4, 4, 8, 1), + DwarfHeaderParams(kLittleEndian, 8, 2, 4, 1), + DwarfHeaderParams(kLittleEndian, 8, 2, 8, 1), + DwarfHeaderParams(kLittleEndian, 8, 3, 4, 1), + DwarfHeaderParams(kLittleEndian, 8, 3, 8, 1), + DwarfHeaderParams(kLittleEndian, 8, 4, 4, 1), + DwarfHeaderParams(kLittleEndian, 8, 4, 8, 1), + DwarfHeaderParams(kBigEndian, 4, 2, 4, 1), + DwarfHeaderParams(kBigEndian, 4, 2, 8, 1), + DwarfHeaderParams(kBigEndian, 4, 3, 4, 1), + DwarfHeaderParams(kBigEndian, 4, 3, 8, 1), + DwarfHeaderParams(kBigEndian, 4, 4, 4, 1), + DwarfHeaderParams(kBigEndian, 4, 4, 8, 1), + DwarfHeaderParams(kBigEndian, 8, 2, 4, 1), + DwarfHeaderParams(kBigEndian, 8, 2, 8, 1), + DwarfHeaderParams(kBigEndian, 8, 3, 4, 1), + DwarfHeaderParams(kBigEndian, 8, 3, 8, 1), + DwarfHeaderParams(kBigEndian, 8, 4, 4, 1), + DwarfHeaderParams(kBigEndian, 8, 4, 8, 1))); + +class MockRangeListHandler: public google_breakpad::RangeListHandler { + public: + MOCK_METHOD(void, AddRange, (uint64_t begin, uint64_t end)); + MOCK_METHOD(void, Finish, ()); +}; + +TEST(RangeList, Dwarf4ReadRangeList) { + using google_breakpad::RangeListReader; + using google_breakpad::DW_FORM_sec_offset; + + // Create a dwarf4 .debug_ranges section. + google_breakpad::test_assembler::Section ranges(kBigEndian); + std::string padding_offset = "padding offset"; + ranges.Append(padding_offset); + const uint64_t section_offset = ranges.Size(); + ranges.D32(1).D32(2); // (2, 3) + ranges.D32(0xFFFFFFFF).D32(3); // base_address = 3. + ranges.D32(1).D32(2); // (4, 5) + ranges.D32(0).D32(1); // (3, 4) An out of order entry is legal. + ranges.D32(0).D32(0); // End of range. + + std::string section_contents; + ranges.GetContents(§ion_contents); + + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetAddressSize(4); + + RangeListReader::CURangesInfo cu_info; + // Only set the fields that matter for dwarf 4. + cu_info.version_ = 4; + cu_info.base_address_ = 1; + cu_info.buffer_ = reinterpret_cast<const uint8_t*>(section_contents.data()); + cu_info.size_ = section_contents.size(); + + MockRangeListHandler handler; + google_breakpad::RangeListReader range_list_reader(&byte_reader, &cu_info, + &handler); + EXPECT_CALL(handler, AddRange(2, 3)); + EXPECT_CALL(handler, AddRange(4, 5)); + EXPECT_CALL(handler, AddRange(3, 4)); + EXPECT_CALL(handler, Finish()); + EXPECT_TRUE(range_list_reader.ReadRanges(DW_FORM_sec_offset, + section_offset)); +} + +TEST(RangeList, Dwarf5ReadRangeList_rnglists) { + using google_breakpad::RangeListReader; + using google_breakpad::DW_RLE_base_addressx; + using google_breakpad::DW_RLE_startx_endx; + using google_breakpad::DW_RLE_startx_length; + using google_breakpad::DW_RLE_offset_pair; + using google_breakpad::DW_RLE_end_of_list; + using google_breakpad::DW_RLE_base_address; + using google_breakpad::DW_RLE_start_end; + using google_breakpad::DW_RLE_start_length; + using google_breakpad::DW_FORM_sec_offset; + using google_breakpad::DW_FORM_rnglistx; + + // Size of header + const uint64_t header_size = 12; + // Size of length field in header + const uint64_t length_size = 4; + + // .debug_addr for the indexed entries like startx. + Section addr; + addr.set_endianness(kBigEndian); + // Test addr_base handling with a padding address at 0. + addr.D32(0).D32(1).D32(2).D32(3).D32(4); + std::string addr_contents; + assert(addr.GetContents(&addr_contents)); + + // .debug_rnglists is the dwarf 5 section. + Section rnglists1(kBigEndian); + Section rnglists2(kBigEndian); + + // First header and body. + Label section_size1; + rnglists1.Append(kBigEndian, length_size, section_size1); + rnglists1.D16(5); // Version + rnglists1.D8(4); // Address size + rnglists1.D8(0); // Segment selector size + rnglists1.D32(2); // Offset entry count + const uint64_t ranges_base_1 = rnglists1.Size(); + + // Offset entries. + Label range0; + rnglists1.Append(kBigEndian, 4, range0); + Label range1; + rnglists1.Append(kBigEndian, 4, range1); + + // Range 0 (will be read via DW_AT_ranges, DW_FORM_rnglistx). + range0 = rnglists1.Size() - header_size; + rnglists1.D8(DW_RLE_base_addressx).ULEB128(0); // base_addr = 1 + rnglists1.D8(DW_RLE_startx_endx).ULEB128(1).ULEB128(2); // [2, 3) + rnglists1.D8(DW_RLE_startx_length).ULEB128(3).ULEB128(1); // [4, 5) + rnglists1.D8(DW_RLE_offset_pair).ULEB128(5).ULEB128(6); // [6, 7) + rnglists1.D8(DW_RLE_end_of_list); + + // Range 1 (will be read via DW_AT_ranges, DW_FORM_rnglistx). + range1 = rnglists1.Size() - header_size; + rnglists1.D8(DW_RLE_base_address).D32(8); // base_addr = 8 + rnglists1.D8(DW_RLE_offset_pair).ULEB128(1).ULEB128(2); // [9, 10) + rnglists1.D8(DW_RLE_start_end).D32(10).D32(11); // [10, 11) + rnglists1.D8(DW_RLE_start_length).D32(12).ULEB128(1); // [12, 13) + rnglists1.D8(DW_RLE_end_of_list); + // The size doesn't include the size of length field itself. + section_size1 = rnglists1.Size() - length_size; + + // Second header and body. + Label section_size2; + rnglists2.Append(kBigEndian, length_size, section_size2); + rnglists2.D16(5); // Version + rnglists2.D8(4); // Address size + rnglists2.D8(0); // Segment selector size + rnglists2.D32(2); // Offset entry count + const uint64_t ranges_base_2 = rnglists1.Size() + rnglists2.Size(); + + // Offset entries. + Label range2; + rnglists2.Append(kBigEndian, 4, range2); + Label range3; + rnglists2.Append(kBigEndian, 4, range3); + + // Range 2 (will be read via DW_AT_ranges, DW_FORM_sec_offset). + range2 = rnglists2.Size() - header_size; + rnglists2.D8(DW_RLE_base_addressx).ULEB128(0); // base_addr = 1 + rnglists2.D8(DW_RLE_startx_endx).ULEB128(1).ULEB128(2); // [2, 3) + rnglists2.D8(DW_RLE_startx_length).ULEB128(3).ULEB128(1); // [4, 5) + rnglists2.D8(DW_RLE_offset_pair).ULEB128(5).ULEB128(6); // [6, 7) + rnglists2.D8(DW_RLE_end_of_list); + + // Range 3 (will be read via DW_AT_ranges, DW_FORM_rnglistx). + range3 = rnglists2.Size() - header_size; + rnglists2.D8(DW_RLE_base_address).D32(15); // base_addr = 15 + rnglists2.D8(DW_RLE_offset_pair).ULEB128(1).ULEB128(2); // [16, 17) + rnglists2.D8(DW_RLE_start_end).D32(17).D32(18); // [17, 18) + rnglists2.D8(DW_RLE_start_length).D32(19).ULEB128(1); // [19, 20) + rnglists2.D8(DW_RLE_end_of_list); + // The size doesn't include the size of length field itself. + section_size2 = rnglists2.Size() - length_size; + + rnglists1.Append(rnglists2); + string rnglists_contents; + assert(rnglists1.GetContents(&rnglists_contents)); + + RangeListReader::CURangesInfo cu_info; + cu_info.version_ = 5; + cu_info.base_address_ = 1; + cu_info.ranges_base_ = ranges_base_1; + cu_info.buffer_ = + reinterpret_cast<const uint8_t*>(rnglists_contents.data()); + cu_info.size_ = rnglists_contents.size(); + cu_info.addr_buffer_ = + reinterpret_cast<const uint8_t*>(addr_contents.data()); + cu_info.addr_buffer_size_ = addr_contents.size(); + cu_info.addr_base_ = 4; + + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetOffsetSize(4); + byte_reader.SetAddressSize(4); + MockRangeListHandler handler; + google_breakpad::RangeListReader range_list_reader1(&byte_reader, &cu_info, + &handler); + EXPECT_CALL(handler, AddRange(2, 3)); + EXPECT_CALL(handler, AddRange(4, 5)); + EXPECT_CALL(handler, AddRange(6, 7)); + EXPECT_CALL(handler, AddRange(9, 10)); + EXPECT_CALL(handler, AddRange(10, 11)); + EXPECT_CALL(handler, AddRange(12, 13)); + EXPECT_CALL(handler, Finish()).Times(2); + EXPECT_TRUE(range_list_reader1.ReadRanges(DW_FORM_rnglistx, 0)); + EXPECT_TRUE(range_list_reader1.ReadRanges(DW_FORM_rnglistx, 1)); + // Out of range index, should result in no calls. + EXPECT_FALSE(range_list_reader1.ReadRanges(DW_FORM_rnglistx, 2)); + + // Set to new ranges_base + cu_info.ranges_base_ = ranges_base_2; + google_breakpad::RangeListReader range_list_reader2(&byte_reader, &cu_info, + &handler); + EXPECT_CALL(handler, AddRange(2, 3)); + EXPECT_CALL(handler, AddRange(4, 5)); + EXPECT_CALL(handler, AddRange(6, 7)); + EXPECT_CALL(handler, AddRange(16, 17)); + EXPECT_CALL(handler, AddRange(17, 18)); + EXPECT_CALL(handler, AddRange(19, 20)); + EXPECT_CALL(handler, Finish()).Times(2); + EXPECT_TRUE(range_list_reader2.ReadRanges(DW_FORM_rnglistx, 0)); + EXPECT_TRUE(range_list_reader2.ReadRanges(DW_FORM_rnglistx, 1)); + // Out of range index, should result in no calls. + EXPECT_FALSE(range_list_reader2.ReadRanges(DW_FORM_rnglistx, 2)); +} + +TEST(RangeList, Dwarf5ReadRangeList_sec_offset) { + using google_breakpad::RangeListReader; + using google_breakpad::DW_RLE_base_addressx; + using google_breakpad::DW_RLE_startx_endx; + using google_breakpad::DW_RLE_startx_length; + using google_breakpad::DW_RLE_offset_pair; + using google_breakpad::DW_RLE_end_of_list; + using google_breakpad::DW_RLE_base_address; + using google_breakpad::DW_RLE_start_end; + using google_breakpad::DW_RLE_start_length; + using google_breakpad::DW_FORM_sec_offset; + using google_breakpad::DW_FORM_rnglistx; + + // Size of length field in header + const uint64_t length_size = 4; + + // .debug_addr for the indexed entries like startx. + Section addr; + addr.set_endianness(kBigEndian); + // Test addr_base handling with a padding address at 0. + addr.D32(0).D32(1).D32(2).D32(3).D32(4).D32(21).D32(22); + std::string addr_contents; + assert(addr.GetContents(&addr_contents)); + + // .debug_rnglists is the dwarf 5 section. + Section rnglists1(kBigEndian); + Section rnglists2(kBigEndian); + + // First header and body. + Label section_size1; + rnglists1.Append(kBigEndian, length_size, section_size1); + rnglists1.D16(5); // Version + rnglists1.D8(4); // Address size + rnglists1.D8(0); // Segment selector size + rnglists1.D32(0); // Offset entry count + + const uint64_t offset1 = rnglists1.Size(); + + rnglists1.D8(DW_RLE_base_addressx).ULEB128(0); // base_addr = 1 + rnglists1.D8(DW_RLE_startx_endx).ULEB128(1).ULEB128(2); // [2, 3) + rnglists1.D8(DW_RLE_startx_length).ULEB128(3).ULEB128(1); // [4, 5) + rnglists1.D8(DW_RLE_offset_pair).ULEB128(5).ULEB128(6); // [6, 7) + rnglists1.D8(DW_RLE_base_address).D32(8); // base_addr = 8 + rnglists1.D8(DW_RLE_offset_pair).ULEB128(1).ULEB128(2); // [9, 10) + rnglists1.D8(DW_RLE_start_end).D32(10).D32(11); // [10, 11) + rnglists1.D8(DW_RLE_start_length).D32(12).ULEB128(1); // [12, 13) + rnglists1.D8(DW_RLE_end_of_list); + // The size doesn't include the size of length field itself. + section_size1 = rnglists1.Size() - length_size; + + // Second header and body. + Label section_size2; + rnglists2.Append(kBigEndian, length_size, section_size2); + rnglists2.D16(5); // Version + rnglists2.D8(4); // Address size + rnglists2.D8(0); // Segment selector size + rnglists2.D32(0); // Offset entry count + + const uint64_t offset2 = rnglists1.Size() + rnglists2.Size(); + + rnglists2.D8(DW_RLE_base_addressx).ULEB128(0); // base_addr = 1 + rnglists2.D8(DW_RLE_startx_endx).ULEB128(1).ULEB128(2); // [2, 3) + rnglists2.D8(DW_RLE_startx_length).ULEB128(3).ULEB128(1); // [4, 5) + rnglists2.D8(DW_RLE_offset_pair).ULEB128(5).ULEB128(6); // [6, 7) + rnglists2.D8(DW_RLE_base_address).D32(15); // base_addr = 15 + rnglists2.D8(DW_RLE_offset_pair).ULEB128(1).ULEB128(2); // [16, 17) + rnglists2.D8(DW_RLE_start_end).D32(17).D32(18); // [17, 18) + rnglists2.D8(DW_RLE_start_length).D32(19).ULEB128(1); // [19, 20) + rnglists2.D8(DW_RLE_end_of_list); + // The size doesn't include the size of length field itself. + section_size2 = rnglists2.Size() - length_size; + + rnglists1.Append(rnglists2); + string rnglists_contents; + assert(rnglists1.GetContents(&rnglists_contents)); + + RangeListReader::CURangesInfo cu_info; + cu_info.version_ = 5; + cu_info.base_address_ = 1; + cu_info.buffer_ = + reinterpret_cast<const uint8_t*>(rnglists_contents.data()); + cu_info.size_ = rnglists_contents.size(); + cu_info.addr_buffer_ = + reinterpret_cast<const uint8_t*>(addr_contents.data()); + cu_info.addr_buffer_size_ = addr_contents.size(); + cu_info.addr_base_ = 4; + + ByteReader byte_reader(ENDIANNESS_BIG); + byte_reader.SetOffsetSize(4); + byte_reader.SetAddressSize(4); + MockRangeListHandler handler; + google_breakpad::RangeListReader range_list_reader(&byte_reader, &cu_info, + &handler); + EXPECT_CALL(handler, AddRange(2, 3)); + EXPECT_CALL(handler, AddRange(4, 5)); + EXPECT_CALL(handler, AddRange(6, 7)); + EXPECT_CALL(handler, AddRange(9, 10)); + EXPECT_CALL(handler, AddRange(10, 11)); + EXPECT_CALL(handler, AddRange(12, 13)); + EXPECT_CALL(handler, Finish()).Times(1); + EXPECT_TRUE(range_list_reader.ReadRanges(DW_FORM_sec_offset, offset1)); + // Out of range index, should result in no calls. + EXPECT_FALSE(range_list_reader.ReadRanges(DW_FORM_sec_offset, + rnglists_contents.size())); + + EXPECT_CALL(handler, AddRange(2, 3)); + EXPECT_CALL(handler, AddRange(4, 5)); + EXPECT_CALL(handler, AddRange(6, 7)); + EXPECT_CALL(handler, AddRange(16, 17)); + EXPECT_CALL(handler, AddRange(17, 18)); + EXPECT_CALL(handler, AddRange(19, 20)); + EXPECT_CALL(handler, Finish()).Times(1); + EXPECT_TRUE(range_list_reader.ReadRanges(DW_FORM_sec_offset, offset2)); + // Out of range index, should result in no calls. + EXPECT_FALSE(range_list_reader.ReadRanges(DW_FORM_sec_offset, + rnglists_contents.size())); +} diff --git a/src/common/dwarf/dwarf2reader_lineinfo_unittest.cc b/src/common/dwarf/dwarf2reader_lineinfo_unittest.cc new file mode 100644 index 00000000..033c6333 --- /dev/null +++ b/src/common/dwarf/dwarf2reader_lineinfo_unittest.cc @@ -0,0 +1,186 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Sterling Augustine <saugustine@google.com> + +// dwarf2reader_lineinfo_unittest.cc: Unit tests for google_breakpad::LineInfo + +#include <stdint.h> +#include <stdlib.h> + +#include <string> +#include <vector> + +#include "breakpad_googletest_includes.h" +#include "common/dwarf/bytereader.h" +#include "common/dwarf/dwarf2reader.h" +#include "google_breakpad/common/breakpad_types.h" + +using std::vector; +using testing::InSequence; +using testing::Return; +using testing::Sequence; +using testing::Test; +using testing::_; + +using namespace google_breakpad; + +namespace { + +const uint8_t dwarf5_line_program[] = { + 0x40, 0x0, 0x0, 0x0, // unit_length (end - begin) + // begin + 0x05, 0x0, // version + 0x8, // address_size + 0x0, // segment_selector_size + 0x26, 0x0, 0x0, 0x0, // header_length (end_header_end - begin_header) + // begin_header: + 0x1, // minimum_instruction_length + 0x1, // maximum_operations_per_instruction + 0x1, // default_is_stmt + 0xfb, // line_base + 0xe, // line_range + 0xd, // opcode_base and lengths + 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, + 0x1, // directory entry format count + DW_LNCT_path, DW_FORM_strp, + 0x1, // directories count + 0x1, 0x0, 0x0, 0x0, // offset into .debug_line_str + 0x2, // file_name_entry_format_count + DW_LNCT_directory_index, DW_FORM_data1, + DW_LNCT_path, DW_FORM_line_strp, + 0x1, // filename count + 0x0, // directory index + 0x1, 0x0, 0x0, 0x0, // offset into .debug_str + // end_header + DW_LNS_set_file, 0x0, + // set address to 0x0 + 0x0, 0x9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + // Advance Address by 0 and line by 3 + 0x15, + // Advance PC by 1 + 0x2, 0x1, + 0x0, + DW_LNE_end_sequence, + DW_LNE_end_sequence, + // end +}; + +const uint8_t dwarf4_line_program[] = { + 0x37, 0x0, 0x0, 0x0, // unit_length (end - begin) + // begin + 0x04, 0x0, // version + 0x1d, 0x0, 0x0, 0x0, // header_length (end_header - begin_header) + // begin_header: + 0x1, // minimum_instruction_length + 0x1, // maximum_operations_per_instruction + 0x1, // default_is_stmt + 0xfb, // line_base + 0xe, // line_range + 0xd, // opcode_base and lengths + 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, + '/', 'a', '\0', // directory entry 1 (zeroth entry implied) + '\0', // end of directory table + 'b', '/', 'c', '\0', // file entry 1 (zeroth entry implied) + 0, // file 1 directory + 0, // file 1 modification time + 0, // file 1 length + '\0', // end of file table + // end_header + DW_LNS_set_file, 0x0, + // set address to 0x0 + 0x0, 0x9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + // Advance Address by 0 and line by 3 + 0x15, + // Advance PC by 1 + 0x2, 0x1, + 0x0, + DW_LNE_end_sequence, + DW_LNE_end_sequence, + // end +}; + +class MockLineInfoHandler: public LineInfoHandler { + public: + MOCK_METHOD(void, DefineDir, (const string&, uint32_t dir_num), (override)); + MOCK_METHOD(void, DefineFile, (const string& name, int32_t file_num, + uint32_t dir_num, uint64_t mod_time, + uint64_t length), (override)); + MOCK_METHOD(void, AddLine, (uint64_t address, uint64_t length, + uint32_t file_num, uint32_t line_num, + uint32_t column_num), (override)); +}; + +const uint8_t string_section[] = {'x', '/', 'a', '\0'}; +const uint8_t line_string_section[] = {'x', 'b', '/', 'c', '\0' }; + +struct LineProgram: public Test { + MockLineInfoHandler handler_; +}; + +TEST_F(LineProgram, ReadLinesDwarf5) { + ByteReader byte_reader(ENDIANNESS_LITTLE); + // LineTables don't specify the offset size like Compilation Units do. + byte_reader.SetOffsetSize(4); + LineInfo line_reader(dwarf5_line_program, + sizeof(dwarf5_line_program), + &byte_reader, + string_section, + sizeof(string_section), + line_string_section, + sizeof(line_string_section), + &handler_); + EXPECT_CALL(handler_, DefineDir("/a", 0)).Times(1); + EXPECT_CALL(handler_, DefineFile("b/c", 0, 0, 0, 0)).Times(1); + EXPECT_CALL(handler_, AddLine(0, 1, 0, 4, 0)).Times(1); + EXPECT_EQ(line_reader.Start(), sizeof(dwarf5_line_program)); +} + +TEST_F(LineProgram, ReadLinesDwarf4) { + ByteReader byte_reader(ENDIANNESS_LITTLE); + // LineTables don't specify the offset size like Compilation Units do. + byte_reader.SetOffsetSize(4); + // dwarf4 line info headers don't encode the address size. + byte_reader.SetAddressSize(8); + LineInfo line_reader(dwarf4_line_program, + sizeof(dwarf4_line_program), + &byte_reader, + // dwarf4 line tables can't access the string sections + // so pass values likely to make assertions fail if + // the code uses them improperly. + nullptr, 0, nullptr, 0, + &handler_); + EXPECT_CALL(handler_, DefineDir("", 0)).Times(1); + EXPECT_CALL(handler_, DefineDir("/a", 1)).Times(1); + EXPECT_CALL(handler_, DefineFile("", 0, 0, 0, 0)).Times(1); + EXPECT_CALL(handler_, DefineFile("b/c", 1, 0, 0, 0)).Times(1); + EXPECT_CALL(handler_, AddLine(0, 1, 0, 4, 0)).Times(1); + EXPECT_EQ(line_reader.Start(), sizeof(dwarf4_line_program)); +} + +} // anonymous namespace diff --git a/src/common/dwarf/dwarf2reader_splitfunctions_unittest.cc b/src/common/dwarf/dwarf2reader_splitfunctions_unittest.cc new file mode 100644 index 00000000..9ceea109 --- /dev/null +++ b/src/common/dwarf/dwarf2reader_splitfunctions_unittest.cc @@ -0,0 +1,125 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Original author: Snehasish Kumar <snehasishk@google.com> + +// dwarf2reader_splitfunctions_unittest.cc: Unit tests for with a focus on debug +// information generated when with splitting optimizations such as +// -fsplit-machine-functions (clang) -freorder-blocks-and-partition (gcc). + +#include <stdint.h> +#include <stdlib.h> + +#include <string> + +#include "breakpad_googletest_includes.h" +#include "common/dwarf/bytereader.h" +#include "common/dwarf/dwarf2reader.h" +#include "google_breakpad/common/breakpad_types.h" + +using testing::_; +using namespace google_breakpad; + +namespace { + +class MockLineInfoHandler: public LineInfoHandler { + public: + MOCK_METHOD(void, DefineFile, (const string& name, int32_t file_num, + uint32_t dir_num, uint64_t mod_time, + uint64_t length), (override)); + MOCK_METHOD(void, AddLine, (uint64_t address, uint64_t length, + uint32_t file_num, uint32_t line_num, + uint32_t column_num), (override)); +}; + +struct LineProgram: public testing::Test { + MockLineInfoHandler handler_; +}; + +// The debug information is generated from the following program -- +// $ cat -n split_functions.c +// 1 #include <stdio.h> +// 2 +// 3 __attribute__((noinline)) int foo(int i) { +// 4 if (i % 100) { +// 5 return i + 1; +// 6 } else { +// 7 return i * 10 % 3; +// 8 } +// 9 } +// 10 +// 11 +// 12 int main(int argc, char *argv[]) { +// 13 int total = 0; +// 14 for (int i = 0; i < 1000; ++i) { +// 15 total += foo(i); +// 16 } +// 17 printf("%d\n", total); +// 18 } +// +// $ bin/clang -fprofile-generate -O2 split_functions.c +// $ ./a.out > /dev/null +// $ bin/llvm-profdata merge -o default.profdata default_*.profraw +// $ bin/clang -fprofile-use -O2 -gmlt -gdwarf-5 -fsplit-machine-functions \ +// split_functions.c -o split.out +// +// For the test we pick the first instruction in foo.cold which should be the +// else part of the function foo above. + +const uint8_t debug_line[] = { + 0xb0,0x0,0x0,0x0,0x5,0x0,0x8,0x0,0x37,0x0,0x0,0x0,0x1,0x1,0x1,0xfb,0xe,0xd,0x0,0x1,0x1,0x1,0x1,0x0,0x0,0x0,0x1,0x0,0x0,0x1,0x1,0x1,0x1f,0x1,0x0,0x0,0x0,0x0,0x3,0x1,0x1f,0x2,0xf,0x5,0x1e,0x1,0x3d,0x0,0x0,0x0,0x0,0x24,0xb2,0xb6,0xb5,0xbb,0xf,0xf7,0x6d,0x27,0x92,0xab,0x55,0x3a,0x29,0x48,0x81,0x4,0x0,0x0,0x9,0x2,0x40,0x10,0x40,0x0,0x0,0x0,0x0,0x0,0x14,0x5,0x9,0xa,0x2f,0x5,0x7,0x6,0x8,0x4a,0x5,0xe,0x6,0x67,0x5,0x1,0x40,0x5,0x0,0xf5,0x5,0xe,0xa,0xf5,0x5,0xb,0x6,0x74,0x5,0x1d,0x6,0x2d,0x5,0x15,0x6,0x3c,0x5,0x3,0x66,0x2,0x7,0x0,0x1,0x1,0x4,0x0,0x5,0xe,0x0,0x9,0x2,0x84,0x11,0x40,0x0,0x0,0x0,0x0,0x0,0x18,0x5,0x13,0x6,0x58,0x5,0x1,0x6,0x8,0xa0,0x2,0x1,0x0,0x1,0x1,0x4,0x0,0x5,0x3,0x0,0x9,0x2,0xa5,0x11,0x40,0x0,0x0,0x0,0x0,0x0,0x3,0x10,0x1,0x5,0x1,0xd7,0x2,0x9,0x0,0x1,0x1 +}; + +const uint8_t debug_str[] = { + 0x63,0x6c,0x61,0x6e,0x67,0x20,0x76,0x65,0x72,0x73,0x69,0x6f,0x6e,0x20,0x31,0x32,0x2e,0x30,0x2e,0x30,0x20,0x28,0x67,0x69,0x74,0x40,0x67,0x69,0x74,0x68,0x75,0x62,0x2e,0x63,0x6f,0x6d,0x3a,0x6c,0x6c,0x76,0x6d,0x2f,0x6c,0x6c,0x76,0x6d,0x2d,0x70,0x72,0x6f,0x6a,0x65,0x63,0x74,0x2e,0x67,0x69,0x74,0x20,0x63,0x37,0x35,0x61,0x30,0x61,0x31,0x65,0x39,0x64,0x63,0x32,0x39,0x62,0x65,0x34,0x65,0x30,0x30,0x64,0x33,0x37,0x64,0x30,0x64,0x30,0x30,0x32,0x38,0x38,0x61,0x66,0x63,0x31,0x61,0x36,0x31,0x35,0x33,0x66,0x29,0x0,0x73,0x70,0x6c,0x69,0x74,0x5f,0x66,0x75,0x6e,0x63,0x74,0x69,0x6f,0x6e,0x73,0x2e,0x63,0x0,0x2f,0x75,0x73,0x72,0x2f,0x6c,0x6f,0x63,0x61,0x6c,0x2f,0x67,0x6f,0x6f,0x67,0x6c,0x65,0x2f,0x68,0x6f,0x6d,0x65,0x2f,0x73,0x6e,0x65,0x68,0x61,0x73,0x69,0x73,0x68,0x6b,0x2f,0x77,0x6f,0x72,0x6b,0x69,0x6e,0x67,0x2f,0x6c,0x6c,0x76,0x6d,0x2d,0x70,0x72,0x6f,0x6a,0x65,0x63,0x74,0x2f,0x62,0x75,0x69,0x6c,0x64,0x0,0x66,0x6f,0x6f,0x0,0x69,0x6e,0x74,0x0,0x6d,0x61,0x69,0x6e,0x0,0x69,0x0,0x61,0x72,0x67,0x63,0x0,0x61,0x72,0x67,0x76,0x0,0x63,0x68,0x61,0x72,0x0,0x74,0x6f,0x74,0x61,0x6c,0x0 +}; + +const uint8_t debug_line_str[] = { + 0x2f,0x75,0x73,0x72,0x2f,0x6c,0x6f,0x63,0x61,0x6c,0x2f,0x67,0x6f,0x6f,0x67,0x6c,0x65,0x2f,0x68,0x6f,0x6d,0x65,0x2f,0x73,0x6e,0x65,0x68,0x61,0x73,0x69,0x73,0x68,0x6b,0x2f,0x77,0x6f,0x72,0x6b,0x69,0x6e,0x67,0x2f,0x6c,0x6c,0x76,0x6d,0x2d,0x70,0x72,0x6f,0x6a,0x65,0x63,0x74,0x2f,0x62,0x75,0x69,0x6c,0x64,0x0,0x73,0x70,0x6c,0x69,0x74,0x5f,0x66,0x75,0x6e,0x63,0x74,0x69,0x6f,0x6e,0x73,0x2e,0x63,0x0 +}; + +TEST_F(LineProgram, ReadLinesSplitFunctions) { + ByteReader byte_reader(ENDIANNESS_LITTLE); + // LineTables don't specify the offset size like Compilation Units do. + byte_reader.SetOffsetSize(4); + LineInfo line_reader(debug_line, + sizeof(debug_line), + &byte_reader, + debug_str, + sizeof(debug_str), + debug_line_str, + sizeof(debug_line_str), + &handler_); + EXPECT_CALL(handler_, DefineFile("split_functions.c", 0, 0, 0, 0)).Times(1); + EXPECT_CALL(handler_, AddLine(_, _, _, _, _)).Times(testing::AtLeast(1)); + // Pick the first address from the foo.cold symbol and check the line number. + EXPECT_CALL(handler_, AddLine(testing::Eq(0x401184lu), _, _, /*line_num*/ 7, _)).Times(1); + EXPECT_EQ(line_reader.Start(), sizeof(debug_line)); +} + +} // anonymous namespace diff --git a/src/common/dwarf/dwarf2reader_test_common.h b/src/common/dwarf/dwarf2reader_test_common.h index e91de906..1c45d527 100644 --- a/src/common/dwarf/dwarf2reader_test_common.h +++ b/src/common/dwarf/dwarf2reader_test_common.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -45,9 +44,9 @@ // DWARF compilation units. class TestCompilationUnit: public google_breakpad::test_assembler::Section { public: - typedef dwarf2reader::DwarfTag DwarfTag; - typedef dwarf2reader::DwarfAttribute DwarfAttribute; - typedef dwarf2reader::DwarfForm DwarfForm; + typedef google_breakpad::DwarfTag DwarfTag; + typedef google_breakpad::DwarfAttribute DwarfAttribute; + typedef google_breakpad::DwarfForm DwarfForm; typedef google_breakpad::test_assembler::Label Label; // Set the section's DWARF format size (the 32-bit DWARF format or the @@ -57,7 +56,7 @@ class TestCompilationUnit: public google_breakpad::test_assembler::Section { assert(format_size == 4 || format_size == 8); format_size_ = format_size; } - + // Append a DWARF section offset value, of the appropriate size for this // compilation unit. template<typename T> @@ -70,8 +69,8 @@ class TestCompilationUnit: public google_breakpad::test_assembler::Section { // Append a DWARF compilation unit header to the section, with the given // DWARF version, abbrev table offset, and address size. - TestCompilationUnit &Header(int version, const Label &abbrev_offset, - size_t address_size) { + TestCompilationUnit& Header(int version, const Label& abbrev_offset, + size_t address_size, int header_type) { if (format_size_ == 4) { D32(length_); } else { @@ -80,13 +79,28 @@ class TestCompilationUnit: public google_breakpad::test_assembler::Section { } post_length_offset_ = Size(); D16(version); - SectionOffset(abbrev_offset); - D8(address_size); + if (version <= 4) { + SectionOffset(abbrev_offset); + D8(address_size); + } else { + D8(header_type); // DW_UT_compile, DW_UT_type, etc. + D8(address_size); + SectionOffset(abbrev_offset); + if (header_type == google_breakpad::DW_UT_type) { + uint64_t dummy_type_signature = 0xdeadbeef; + uint64_t dummy_type_offset = 0x2b; + D64(dummy_type_signature); + if (format_size_ == 4) + D32(dummy_type_offset); + else + D64(dummy_type_offset); + } + } return *this; } // Mark the end of this header's DIEs. - TestCompilationUnit &Finish() { + TestCompilationUnit& Finish() { length_ = Size() - post_length_offset_; return *this; } @@ -107,16 +121,16 @@ class TestCompilationUnit: public google_breakpad::test_assembler::Section { // abbreviation tables. class TestAbbrevTable: public google_breakpad::test_assembler::Section { public: - typedef dwarf2reader::DwarfTag DwarfTag; - typedef dwarf2reader::DwarfAttribute DwarfAttribute; - typedef dwarf2reader::DwarfForm DwarfForm; - typedef dwarf2reader::DwarfHasChild DwarfHasChild; + typedef google_breakpad::DwarfTag DwarfTag; + typedef google_breakpad::DwarfAttribute DwarfAttribute; + typedef google_breakpad::DwarfForm DwarfForm; + typedef google_breakpad::DwarfHasChild DwarfHasChild; typedef google_breakpad::test_assembler::Label Label; // Start a new abbreviation table entry for abbreviation code |code|, // encoding a DIE whose tag is |tag|, and which has children if and only // if |has_children| is true. - TestAbbrevTable &Abbrev(int code, DwarfTag tag, DwarfHasChild has_children) { + TestAbbrevTable& Abbrev(int code, DwarfTag tag, DwarfHasChild has_children) { assert(code != 0); ULEB128(code); ULEB128(static_cast<unsigned>(tag)); @@ -126,21 +140,21 @@ class TestAbbrevTable: public google_breakpad::test_assembler::Section { // Add an attribute to the current abbreviation code whose name is |name| // and whose form is |form|. - TestAbbrevTable &Attribute(DwarfAttribute name, DwarfForm form) { + TestAbbrevTable& Attribute(DwarfAttribute name, DwarfForm form) { ULEB128(static_cast<unsigned>(name)); ULEB128(static_cast<unsigned>(form)); return *this; } // Finish the current abbreviation code. - TestAbbrevTable &EndAbbrev() { + TestAbbrevTable& EndAbbrev() { ULEB128(0); ULEB128(0); return *this; } // Finish the current abbreviation table. - TestAbbrevTable &EndTable() { + TestAbbrevTable& EndTable() { ULEB128(0); return *this; } diff --git a/src/common/dwarf/elf_reader.cc b/src/common/dwarf/elf_reader.cc index 1b665213..7664377c 100644 --- a/src/common/dwarf/elf_reader.cc +++ b/src/common/dwarf/elf_reader.cc @@ -1,4 +1,4 @@ -// Copyright 2005 Google Inc. All Rights Reserved. +// Copyright 2005 Google LLC // Author: chatham@google.com (Andrew Chatham) // Author: satorux@google.com (Satoru Takabayashi) // @@ -41,6 +41,7 @@ #include <algorithm> #include <map> #include <string> +#include <string_view> #include <vector> // TODO(saugustine): Add support for compressed debug. // Also need to add configure tests for zlib. @@ -106,9 +107,15 @@ const int kAARCH64PLT0Size = 0x20; // Suffix for PLT functions when it needs to be explicitly identified as such. const char kPLTFunctionSuffix[] = "@plt"; +// Replace callsites of this function to std::string_view::starts_with after +// adopting C++20. +bool StringViewStartsWith(std::string_view sv, std::string_view prefix) { + return sv.compare(0, prefix.size(), prefix) == 0; +} + } // namespace -namespace dwarf2reader { +namespace google_breakpad { template <class ElfArch> class ElfReaderImpl; @@ -130,11 +137,11 @@ class Elf32 { static const int kElfClass = ELFCLASS32; // Given a symbol pointer, return the binding type (eg STB_WEAK). - static char Bind(const Elf32_Sym *sym) { + static char Bind(const Elf32_Sym* sym) { return ELF32_ST_BIND(sym->st_info); } // Given a symbol pointer, return the symbol type (eg STT_FUNC). - static char Type(const Elf32_Sym *sym) { + static char Type(const Elf32_Sym* sym) { return ELF32_ST_TYPE(sym->st_info); } @@ -158,10 +165,10 @@ class Elf64 { // What should be in the EI_CLASS header. static const int kElfClass = ELFCLASS64; - static char Bind(const Elf64_Sym *sym) { + static char Bind(const Elf64_Sym* sym) { return ELF64_ST_BIND(sym->st_info); } - static char Type(const Elf64_Sym *sym) { + static char Type(const Elf64_Sym* sym) { return ELF64_ST_TYPE(sym->st_info); } static int r_sym(const Elf64_Xword r_info) { @@ -182,8 +189,8 @@ class Elf64 { template<class ElfArch> class ElfSectionReader { public: - ElfSectionReader(const char *name, const string &path, int fd, - const typename ElfArch::Shdr §ion_header) + ElfSectionReader(const char* cname, const string& path, int fd, + const typename ElfArch::Shdr& section_header) : contents_aligned_(NULL), contents_(NULL), header_(section_header) { @@ -196,14 +203,25 @@ class ElfSectionReader { // to process its contents. if (header_.sh_type == SHT_NOBITS || header_.sh_size == 0) return; + // extra sh_type check for string table. + std::string_view name{cname}; + if ((name == ".strtab" || name == ".shstrtab") && + header_.sh_type != SHT_STRTAB) { + fprintf(stderr, + "Invalid sh_type for string table section: expected " + "SHT_STRTAB or SHT_DYNSYM, but got %d\n", + header_.sh_type); + return; + } + contents_aligned_ = mmap(NULL, size_aligned_, PROT_READ, MAP_SHARED, fd, offset_aligned); // Set where the offset really should begin. - contents_ = reinterpret_cast<char *>(contents_aligned_) + + contents_ = reinterpret_cast<char*>(contents_aligned_) + (header_.sh_offset - offset_aligned); // Check for and handle any compressed contents. - //if (strncmp(name, ".zdebug_", strlen(".zdebug_")) == 0) + //if (StringViewStartsWith(name, ".zdebug_")) // DecompressZlibContents(); // TODO(saugustine): Add support for proposed elf-section flag // "SHF_COMPRESS". @@ -217,24 +235,24 @@ class ElfSectionReader { } // Return the section header for this section. - typename ElfArch::Shdr const &header() const { return header_; } + typename ElfArch::Shdr const& header() const { return header_; } // Return memory at the given offset within this section. - const char *GetOffset(typename ElfArch::Word bytes) const { + const char* GetOffset(typename ElfArch::Word bytes) const { return contents_ + bytes; } - const char *contents() const { return contents_; } + const char* contents() const { return contents_; } size_t section_size() const { return section_size_; } private: // page-aligned file contents - void *contents_aligned_; + void* contents_aligned_; // contents as usable by the client. For non-compressed sections, // pointer within contents_aligned_ to where the section data // begins; for compressed sections, pointer to the decompressed // data. - char *contents_; + char* contents_; // size of contents_aligned_ size_t size_aligned_; // size of contents. @@ -249,7 +267,7 @@ class ElfSectionReader { template<class ElfArch> class SymbolIterator { public: - SymbolIterator(ElfReaderImpl<ElfArch> *reader, + SymbolIterator(ElfReaderImpl<ElfArch>* reader, typename ElfArch::Word section_type) : symbol_section_(reader->GetSectionByType(section_type)), string_section_(NULL), @@ -280,7 +298,7 @@ class SymbolIterator { // Return a pointer to the current symbol. // REQUIRES: !done() - const typename ElfArch::Sym *GetSymbol() const { + const typename ElfArch::Sym* GetSymbol() const { return reinterpret_cast<const typename ElfArch::Sym*>( symbol_section_->GetOffset(symbol_within_section_ * symbol_section_->header().sh_entsize)); @@ -288,7 +306,7 @@ class SymbolIterator { // Return the name of the current symbol, NULL if it has none. // REQUIRES: !done() - const char *GetSymbolName() const { + const char* GetSymbolName() const { int name_offset = GetSymbol()->st_name; if (name_offset == 0) return NULL; @@ -300,8 +318,8 @@ class SymbolIterator { } private: - const ElfSectionReader<ElfArch> *const symbol_section_; - const ElfSectionReader<ElfArch> *string_section_; + const ElfSectionReader<ElfArch>* const symbol_section_; + const ElfSectionReader<ElfArch>* string_section_; int num_symbols_in_section_; int symbol_within_section_; }; @@ -326,7 +344,7 @@ static inline bool MyHasSuffixString(const string& str, const string& suffix) { template<class ElfArch> class ElfReaderImpl { public: - explicit ElfReaderImpl(const string &path, int fd) + explicit ElfReaderImpl(const string& path, int fd) : path_(path), fd_(fd), section_headers_(NULL), @@ -347,8 +365,8 @@ class ElfReaderImpl { // "opd_section_" must always be checked for NULL before use. opd_section_ = GetSectionInfoByName(".opd", &opd_info_); for (unsigned int k = 0u; k < GetNumSections(); ++k) { - const char *name = GetSectionName(section_headers_[k].sh_name); - if (strncmp(name, ".text", strlen(".text")) == 0) { + std::string_view name{GetSectionName(section_headers_[k].sh_name)}; + if (StringViewStartsWith(name, ".text")) { base_for_text_ = section_headers_[k].sh_addr - section_headers_[k].sh_offset; break; @@ -384,7 +402,7 @@ class ElfReaderImpl { // to see if the ELF file appears to match the current // architecture. If error is non-NULL, it will be set with a reason // in case of failure. - static bool IsArchElfFile(int fd, string *error) { + static bool IsArchElfFile(int fd, string* error) { unsigned char header[EI_NIDENT]; if (pread(fd, header, sizeof(header), 0) != sizeof(header)) { if (error != NULL) *error = "Could not read header"; @@ -415,7 +433,7 @@ class ElfReaderImpl { } // Return true if we can use this symbol in Address-to-Symbol map. - bool CanUseSymbol(const char *name, const typename ElfArch::Sym *sym) { + bool CanUseSymbol(const char* name, const typename ElfArch::Sym* sym) { // For now we only save FUNC and NOTYPE symbols. For now we just // care about functions, but some functions written in assembler // don't have a proper ELF type attached to them, so we store @@ -444,7 +462,7 @@ class ElfReaderImpl { // Iterate over the symbols in a section, either SHT_DYNSYM or // SHT_SYMTAB. Add all symbols to the given SymbolMap. /* - void GetSymbolPositions(SymbolMap *symbols, + void GetSymbolPositions(SymbolMap* symbols, typename ElfArch::Word section_type, uint64_t mem_offset, uint64_t file_offset) { @@ -453,10 +471,10 @@ class ElfReaderImpl { AddrToSymMap addr_to_sym_map; for (SymbolIterator<ElfArch> it(this, section_type); !it.done(); it.Next()) { - const char *name = it.GetSymbolName(); + const char* name = it.GetSymbolName(); if (name == NULL) continue; - const typename ElfArch::Sym *sym = it.GetSymbol(); + const typename ElfArch::Sym* sym = it.GetSymbol(); if (CanUseSymbol(name, sym)) { const int sec = sym->st_shndx; @@ -519,9 +537,9 @@ class ElfReaderImpl { if (addr_to_sym_map.empty()) { return; } - const ElfSectionReader<ElfArch> *const symbol_section = + const ElfSectionReader<ElfArch>* const symbol_section = this->GetSectionByType(section_type); - const ElfSectionReader<ElfArch> *const string_section = + const ElfSectionReader<ElfArch>* const string_section = this->GetSection(symbol_section->header().sh_link); typename AddrToSymMap::iterator curr = addr_to_sym_map.begin(); @@ -532,8 +550,8 @@ class ElfReaderImpl { for (; curr != addr_to_sym_map.end(); ++curr) { const uint64_t prev_addr = prev->first; const uint64_t curr_addr = curr->first; - const typename ElfArch::Sym *const prev_sym = prev->second; - const typename ElfArch::Sym *const curr_sym = curr->second; + const typename ElfArch::Sym* const prev_sym = prev->second; + const typename ElfArch::Sym* const curr_sym = curr->second; if (prev_addr + prev_sym->st_size <= curr_addr || // The next condition is true if two symbols overlap like this: // @@ -552,7 +570,7 @@ class ElfReaderImpl { // (e.g. 0619e071) will produce the current symbol, // which is the desired outcome. prev_addr + prev_sym->st_size < curr_addr + curr_sym->st_size) { - const char *name = string_section->GetOffset(curr_sym->st_name); + const char* name = string_section->GetOffset(curr_sym->st_name); symbols->AddSymbol(name, curr_addr, curr_sym->st_size); prev = curr; } else { @@ -572,20 +590,20 @@ class ElfReaderImpl { */ void VisitSymbols(typename ElfArch::Word section_type, - ElfReader::SymbolSink *sink) { + ElfReader::SymbolSink* sink) { VisitSymbols(section_type, sink, -1, -1, false); } void VisitSymbols(typename ElfArch::Word section_type, - ElfReader::SymbolSink *sink, + ElfReader::SymbolSink* sink, int symbol_binding, int symbol_type, bool get_raw_symbol_values) { for (SymbolIterator<ElfArch> it(this, section_type); !it.done(); it.Next()) { - const char *name = it.GetSymbolName(); + const char* name = it.GetSymbolName(); if (!name) continue; - const typename ElfArch::Sym *sym = it.GetSymbol(); + const typename ElfArch::Sym* sym = it.GetSymbol(); if ((symbol_binding < 0 || ElfArch::Bind(sym) == symbol_binding) && (symbol_type < 0 || ElfArch::Type(sym) == symbol_type)) { typename ElfArch::Sym symbol = *sym; @@ -691,7 +709,7 @@ class ElfReaderImpl { // Return an ElfSectionReader for the first section of the given // type by iterating through all section headers. Returns NULL if // the section type is not found. - const ElfSectionReader<ElfArch> *GetSectionByType( + const ElfSectionReader<ElfArch>* GetSectionByType( typename ElfArch::Word section_type) { for (unsigned int k = 0u; k < GetNumSections(); ++k) { if (section_headers_[k].sh_type == section_type) { @@ -703,14 +721,14 @@ class ElfReaderImpl { // Return the name of section "shndx". Returns NULL if the section // is not found. - const char *GetSectionNameByIndex(int shndx) { + const char* GetSectionNameByIndex(int shndx) { return GetSectionName(section_headers_[shndx].sh_name); } // Return a pointer to section "shndx", and store the size in // "size". Returns NULL if the section is not found. - const char *GetSectionContentsByIndex(int shndx, size_t *size) { - const ElfSectionReader<ElfArch> *section = GetSection(shndx); + const char* GetSectionContentsByIndex(int shndx, size_t* size) { + const ElfSectionReader<ElfArch>* section = GetSection(shndx); if (section != NULL) { *size = section->section_size(); return section->contents(); @@ -721,16 +739,16 @@ class ElfReaderImpl { // Return a pointer to the first section of the given name by // iterating through all section headers, and store the size in // "size". Returns NULL if the section name is not found. - const char *GetSectionContentsByName(const string §ion_name, - size_t *size) { + const char* GetSectionContentsByName(const string& section_name, + size_t* size) { for (unsigned int k = 0u; k < GetNumSections(); ++k) { // When searching for sections in a .dwp file, the sections // we're looking for will always be at the end of the section // table, so reverse the direction of iteration. int shndx = is_dwp_ ? GetNumSections() - k - 1 : k; - const char *name = GetSectionName(section_headers_[shndx].sh_name); + const char* name = GetSectionName(section_headers_[shndx].sh_name); if (name != NULL && ElfReader::SectionNamesMatch(section_name, name)) { - const ElfSectionReader<ElfArch> *section = GetSection(shndx); + const ElfSectionReader<ElfArch>* section = GetSection(shndx); if (section == NULL) { return NULL; } else { @@ -744,16 +762,16 @@ class ElfReaderImpl { // This is like GetSectionContentsByName() but it returns a lot of extra // information about the section. - const char *GetSectionInfoByName(const string §ion_name, - ElfReader::SectionInfo *info) { + const char* GetSectionInfoByName(const string& section_name, + ElfReader::SectionInfo* info) { for (unsigned int k = 0u; k < GetNumSections(); ++k) { // When searching for sections in a .dwp file, the sections // we're looking for will always be at the end of the section // table, so reverse the direction of iteration. int shndx = is_dwp_ ? GetNumSections() - k - 1 : k; - const char *name = GetSectionName(section_headers_[shndx].sh_name); + const char* name = GetSectionName(section_headers_[shndx].sh_name); if (name != NULL && ElfReader::SectionNamesMatch(section_name, name)) { - const ElfSectionReader<ElfArch> *section = GetSection(shndx); + const ElfSectionReader<ElfArch>* section = GetSection(shndx); if (section == NULL) { return NULL; } else { @@ -797,9 +815,11 @@ class ElfReaderImpl { // Debug sections are likely to be near the end, so reverse the // direction of iteration. for (int k = GetNumSections() - 1; k >= 0; --k) { - const char *name = GetSectionName(section_headers_[k].sh_name); - if (strncmp(name, ".debug", strlen(".debug")) == 0) return true; - if (strncmp(name, ".zdebug", strlen(".zdebug")) == 0) return true; + std::string_view name{GetSectionName(section_headers_[k].sh_name)}; + if (StringViewStartsWith(name, ".debug") || + StringViewStartsWith(name, ".zdebug")) { + return true; + } } return false; } @@ -816,7 +836,7 @@ class ElfReaderImpl { } private: - typedef vector<pair<uint64_t, const typename ElfArch::Sym *> > AddrToSymMap; + typedef vector<pair<uint64_t, const typename ElfArch::Sym*> > AddrToSymMap; static bool AddrToSymSorter(const typename AddrToSymMap::value_type& lhs, const typename AddrToSymMap::value_type& rhs) { @@ -854,8 +874,8 @@ class ElfReaderImpl { // Given an offset into the section header string table, return the // section name. - const char *GetSectionName(typename ElfArch::Word sh_name) { - const ElfSectionReader<ElfArch> *shstrtab = + const char* GetSectionName(typename ElfArch::Word sh_name) { + const ElfSectionReader<ElfArch>* shstrtab = GetSection(GetStringTableIndex()); if (shstrtab != NULL) { return shstrtab->GetOffset(sh_name); @@ -865,25 +885,25 @@ class ElfReaderImpl { // Return an ElfSectionReader for the given section. The reader will // be freed when this object is destroyed. - const ElfSectionReader<ElfArch> *GetSection(int num) { - const char *name; + const ElfSectionReader<ElfArch>* GetSection(int num) { + const char* name; // Hard-coding the name for the section-name string table prevents // infinite recursion. if (num == GetStringTableIndex()) name = ".shstrtab"; else name = GetSectionNameByIndex(num); - ElfSectionReader<ElfArch> *& reader = sections_[num]; + ElfSectionReader<ElfArch>*& reader = sections_[num]; if (reader == NULL) reader = new ElfSectionReader<ElfArch>(name, path_, fd_, section_headers_[num]); - return reader; + return reader->contents() ? reader : nullptr; } // Parse out the overall header information from the file and assert // that it looks sane. This contains information like the magic // number and target architecture. - bool ParseHeaders(int fd, const string &path) { + bool ParseHeaders(int fd, const string& path) { // Read in the global ELF header. if (pread(fd, &header_, sizeof(header_), 0) != sizeof(header_)) { return false; @@ -985,11 +1005,11 @@ class ElfReaderImpl { // Array of GetNumSections() section headers, allocated when we read // in the global header. - typename ElfArch::Shdr *section_headers_; + typename ElfArch::Shdr* section_headers_; // Array of GetNumProgramHeaders() program headers, allocated when we read // in the global header. - typename ElfArch::Phdr *program_headers_; + typename ElfArch::Phdr* program_headers_; // An array of pointers to ElfSectionReaders. Sections are // mmaped as they're needed and not released until this object is @@ -1000,7 +1020,7 @@ class ElfReaderImpl { // values for funtion symbols values. Function descriptors are kept in the // .opd section and are dereferenced to find the function address. ElfReader::SectionInfo opd_info_; - const char *opd_section_; // Must be checked for NULL before use. + const char* opd_section_; // Must be checked for NULL before use. int64_t base_for_text_; // Read PLT-related sections for the current architecture. @@ -1026,7 +1046,7 @@ class ElfReaderImpl { bool is_dwp_; }; -ElfReader::ElfReader(const string &path) +ElfReader::ElfReader(const string& path) : path_(path), fd_(-1), impl32_(NULL), impl64_(NULL) { // linux 2.6.XX kernel can show deleted files like this: // /var/run/nscd/dbYLJYaE (deleted) @@ -1063,7 +1083,7 @@ ElfReader::~ElfReader() { #endif template <typename ElfArch> -static bool IsElfFile(const int fd, const string &path) { +static bool IsElfFile(const int fd, const string& path) { if (fd < 0) return false; if (!ElfReaderImpl<ElfArch>::IsArchElfFile(fd, NULL)) { @@ -1086,7 +1106,7 @@ bool ElfReader::IsElf64File() const { } /* -void ElfReader::AddSymbols(SymbolMap *symbols, +void ElfReader::AddSymbols(SymbolMap* symbols, uint64_t mem_offset, uint64_t file_offset, uint64_t length) { if (fd_ < 0) @@ -1109,17 +1129,17 @@ void ElfReader::AddSymbols(SymbolMap *symbols, } */ -void ElfReader::VisitSymbols(ElfReader::SymbolSink *sink) { +void ElfReader::VisitSymbols(ElfReader::SymbolSink* sink) { VisitSymbols(sink, -1, -1); } -void ElfReader::VisitSymbols(ElfReader::SymbolSink *sink, +void ElfReader::VisitSymbols(ElfReader::SymbolSink* sink, int symbol_binding, int symbol_type) { VisitSymbols(sink, symbol_binding, symbol_type, false); } -void ElfReader::VisitSymbols(ElfReader::SymbolSink *sink, +void ElfReader::VisitSymbols(ElfReader::SymbolSink* sink, int symbol_binding, int symbol_type, bool get_raw_symbol_values) { @@ -1148,7 +1168,7 @@ uint64_t ElfReader::VaddrOfFirstLoadSegment() { } } -const char *ElfReader::GetSectionName(int shndx) { +const char* ElfReader::GetSectionName(int shndx) { if (shndx < 0 || static_cast<unsigned int>(shndx) >= GetNumSections()) return NULL; if (IsElf32File()) { return GetImpl32()->GetSectionNameByIndex(shndx); @@ -1169,7 +1189,7 @@ uint64_t ElfReader::GetNumSections() { } } -const char *ElfReader::GetSectionByIndex(int shndx, size_t *size) { +const char* ElfReader::GetSectionByIndex(int shndx, size_t* size) { if (IsElf32File()) { return GetImpl32()->GetSectionContentsByIndex(shndx, size); } else if (IsElf64File()) { @@ -1179,8 +1199,8 @@ const char *ElfReader::GetSectionByIndex(int shndx, size_t *size) { } } -const char *ElfReader::GetSectionByName(const string §ion_name, - size_t *size) { +const char* ElfReader::GetSectionByName(const string& section_name, + size_t* size) { if (IsElf32File()) { return GetImpl32()->GetSectionContentsByName(section_name, size); } else if (IsElf64File()) { @@ -1190,8 +1210,8 @@ const char *ElfReader::GetSectionByName(const string §ion_name, } } -const char *ElfReader::GetSectionInfoByName(const string §ion_name, - SectionInfo *info) { +const char* ElfReader::GetSectionInfoByName(const string& section_name, + SectionInfo* info) { if (IsElf32File()) { return GetImpl32()->GetSectionInfoByName(section_name, info); } else if (IsElf64File()) { @@ -1201,11 +1221,15 @@ const char *ElfReader::GetSectionInfoByName(const string §ion_name, } } -bool ElfReader::SectionNamesMatch(const string &name, const string &sh_name) { - if ((name.find(".debug_", 0) == 0) && (sh_name.find(".zdebug_", 0) == 0)) { - const string name_suffix(name, strlen(".debug_")); - const string sh_name_suffix(sh_name, strlen(".zdebug_")); - return name_suffix == sh_name_suffix; +bool ElfReader::SectionNamesMatch(std::string_view name, + std::string_view sh_name) { + std::string_view debug_prefix{".debug_"}; + std::string_view zdebug_prefix{".zdebug_"}; + if (StringViewStartsWith(name, debug_prefix) && + StringViewStartsWith(sh_name, zdebug_prefix)) { + name.remove_prefix(debug_prefix.length()); + sh_name.remove_prefix(zdebug_prefix.length()); + return name == sh_name; } return name == sh_name; } @@ -1220,14 +1244,14 @@ bool ElfReader::IsDynamicSharedObject() { } } -ElfReaderImpl<Elf32> *ElfReader::GetImpl32() { +ElfReaderImpl<Elf32>* ElfReader::GetImpl32() { if (impl32_ == NULL) { impl32_ = new ElfReaderImpl<Elf32>(path_, fd_); } return impl32_; } -ElfReaderImpl<Elf64> *ElfReader::GetImpl64() { +ElfReaderImpl<Elf64>* ElfReader::GetImpl64() { if (impl64_ == NULL) { impl64_ = new ElfReaderImpl<Elf64>(path_, fd_); } @@ -1238,7 +1262,7 @@ ElfReaderImpl<Elf64> *ElfReader::GetImpl64() { // debug info (debug_only=true) or symbol table (debug_only=false). // Otherwise, return false. template <typename ElfArch> -static bool IsNonStrippedELFBinaryImpl(const string &path, const int fd, +static bool IsNonStrippedELFBinaryImpl(const string& path, const int fd, bool debug_only) { if (!ElfReaderImpl<ElfArch>::IsArchElfFile(fd, NULL)) return false; ElfReaderImpl<ElfArch> elf_reader(path, fd); @@ -1248,7 +1272,7 @@ static bool IsNonStrippedELFBinaryImpl(const string &path, const int fd, } // Helper for the IsNon[Debug]StrippedELFBinary functions. -static bool IsNonStrippedELFBinaryHelper(const string &path, +static bool IsNonStrippedELFBinaryHelper(const string& path, bool debug_only) { const int fd = open(path.c_str(), O_RDONLY); if (fd == -1) { @@ -1264,11 +1288,11 @@ static bool IsNonStrippedELFBinaryHelper(const string &path, return false; } -bool ElfReader::IsNonStrippedELFBinary(const string &path) { +bool ElfReader::IsNonStrippedELFBinary(const string& path) { return IsNonStrippedELFBinaryHelper(path, false); } -bool ElfReader::IsNonDebugStrippedELFBinary(const string &path) { +bool ElfReader::IsNonDebugStrippedELFBinary(const string& path) { return IsNonStrippedELFBinaryHelper(path, true); } -} // namespace dwarf2reader +} // namespace google_breakpad diff --git a/src/common/dwarf/elf_reader.h b/src/common/dwarf/elf_reader.h index 8eaa5aa9..a6dec755 100644 --- a/src/common/dwarf/elf_reader.h +++ b/src/common/dwarf/elf_reader.h @@ -1,4 +1,4 @@ -// Copyright 2005 Google Inc. All Rights Reserved. +// Copyright 2005 Google LLC // Author: chatham@google.com (Andrew Chatham) // Author: satorux@google.com (Satoru Takabayashi) // @@ -16,6 +16,7 @@ #define COMMON_DWARF_ELF_READER_H__ #include <string> +#include <string_view> #include <vector> #include "common/dwarf/types.h" @@ -24,7 +25,7 @@ using std::vector; using std::pair; -namespace dwarf2reader { +namespace google_breakpad { class SymbolMap; class Elf32; @@ -34,7 +35,7 @@ class ElfReaderImpl; class ElfReader { public: - explicit ElfReader(const string &path); + explicit ElfReader(const string& path); ~ElfReader(); // Parse the ELF prologue of this file and return whether it was @@ -62,29 +63,29 @@ class ElfReader { // mem_offset - position at which the segment is mapped into memory // file_offset - offset in the file where the mapping begins // length - length of the mapped segment - void AddSymbols(SymbolMap *symbols, + void AddSymbols(SymbolMap* symbols, uint64_t mem_offset, uint64_t file_offset, uint64_t length); class SymbolSink { public: virtual ~SymbolSink() {} - virtual void AddSymbol(const char *name, uint64_t address, + virtual void AddSymbol(const char* name, uint64_t address, uint64_t size) = 0; }; // Like AddSymbols above, but with no address correction. // Processes any SHT_SYMTAB section, followed by any SHT_DYNSYM section. - void VisitSymbols(SymbolSink *sink); + void VisitSymbols(SymbolSink* sink); // Like VisitSymbols above, but for a specific symbol binding/type. // A negative value for the binding and type parameters means any // binding or type. - void VisitSymbols(SymbolSink *sink, int symbol_binding, int symbol_type); + void VisitSymbols(SymbolSink* sink, int symbol_binding, int symbol_type); // Like VisitSymbols above but can optionally export raw symbol values instead // of adjusted ones. - void VisitSymbols(SymbolSink *sink, int symbol_binding, int symbol_type, + void VisitSymbols(SymbolSink* sink, int symbol_binding, int symbol_type, bool get_raw_symbol_values); // p_vaddr of the first PT_LOAD segment (if any), or 0 if no PT_LOAD @@ -95,7 +96,7 @@ class ElfReader { // Return the name of section "shndx". Returns NULL if the section // is not found. - const char *GetSectionName(int shndx); + const char* GetSectionName(int shndx); // Return the number of sections in the given ELF file. uint64_t GetNumSections(); @@ -104,14 +105,14 @@ class ElfReader { // the pointer to the section and store the size in "size". // On error, return NULL. The returned section data is only valid // until the ElfReader gets destroyed. - const char *GetSectionByIndex(int shndx, size_t *size); + const char* GetSectionByIndex(int shndx, size_t* size); // Get section with "section_name" (ex. ".text", ".symtab") in the // given ELF file. On success, return the pointer to the section // and store the size in "size". On error, return NULL. The // returned section data is only valid until the ElfReader gets // destroyed. - const char *GetSectionByName(const string §ion_name, size_t *size); + const char* GetSectionByName(const string& section_name, size_t* size); // This is like GetSectionByName() but it returns a lot of extra information // about the section. The SectionInfo structure is almost identical to @@ -129,39 +130,40 @@ class ElfReader { uint64_t addralign; // Section alignment. uint64_t entsize; // Entry size if section holds a table. }; - const char *GetSectionInfoByName(const string §ion_name, - SectionInfo *info); + const char* GetSectionInfoByName(const string& section_name, + SectionInfo* info); // Check if "path" is an ELF binary that has not been stripped of symbol // tables. This function supports both 32-bit and 64-bit ELF binaries. - static bool IsNonStrippedELFBinary(const string &path); + static bool IsNonStrippedELFBinary(const string& path); // Check if "path" is an ELF binary that has not been stripped of debug // info. Unlike IsNonStrippedELFBinary, this function will return // false for binaries passed through "strip -S". - static bool IsNonDebugStrippedELFBinary(const string &path); + static bool IsNonDebugStrippedELFBinary(const string& path); // Match a requested section name with the section name as it // appears in the elf-file, adjusting for compressed debug section // names. For example, returns true if name == ".debug_abbrev" and // sh_name == ".zdebug_abbrev" - static bool SectionNamesMatch(const string &name, const string &sh_name); + static bool SectionNamesMatch(std::string_view name, + std::string_view sh_name); private: // Lazily initialize impl32_ and return it. - ElfReaderImpl<Elf32> *GetImpl32(); + ElfReaderImpl<Elf32>* GetImpl32(); // Ditto for impl64_. - ElfReaderImpl<Elf64> *GetImpl64(); + ElfReaderImpl<Elf64>* GetImpl64(); // Path of the file we're reading. const string path_; // Read-only file descriptor for the file. May be -1 if there was an // error during open. int fd_; - ElfReaderImpl<Elf32> *impl32_; - ElfReaderImpl<Elf64> *impl64_; + ElfReaderImpl<Elf32>* impl32_; + ElfReaderImpl<Elf64>* impl64_; }; -} // namespace dwarf2reader +} // namespace google_breakpad #endif // COMMON_DWARF_ELF_READER_H__ diff --git a/src/common/dwarf/functioninfo.cc b/src/common/dwarf/functioninfo.cc index 358a6eef..d8fdb842 100644 --- a/src/common/dwarf/functioninfo.cc +++ b/src/common/dwarf/functioninfo.cc @@ -1,4 +1,4 @@ -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -42,24 +42,16 @@ #include "common/scoped_ptr.h" #include "common/using_std_string.h" -using google_breakpad::scoped_ptr; - -namespace dwarf2reader { +namespace google_breakpad { CULineInfoHandler::CULineInfoHandler(std::vector<SourceFileInfo>* files, std::vector<string>* dirs, LineMap* linemap):linemap_(linemap), files_(files), dirs_(dirs) { - // The dirs and files are 1 indexed, so just make sure we put - // nothing in the 0 vector. - assert(dirs->size() == 0); - assert(files->size() == 0); - dirs->push_back(""); - SourceFileInfo s; - s.name = ""; - s.lowpc = ULLONG_MAX; - files->push_back(s); + // In dwarf4, the dirs and files are 1 indexed, and in dwarf5 they are zero + // indexed. This is handled in the LineInfo reader, so empty files are not + // needed here. } void CULineInfoHandler::DefineDir(const string& name, uint32_t dir_num) { @@ -150,7 +142,7 @@ bool CUFunctionInfoHandler::StartDIE(uint64_t offset, enum DwarfTag tag) { void CUFunctionInfoHandler::ProcessAttributeString(uint64_t offset, enum DwarfAttribute attr, enum DwarfForm form, - const string &data) { + const string& data) { if (current_function_info_) { if (attr == DW_AT_name) current_function_info_->name = data; @@ -164,7 +156,8 @@ void CUFunctionInfoHandler::ProcessAttributeUnsigned(uint64_t offset, enum DwarfForm form, uint64_t data) { if (attr == DW_AT_stmt_list) { - SectionMap::const_iterator iter = sections_.find("__debug_line"); + SectionMap::const_iterator iter = + GetSectionByName(sections_, ".debug_line"); assert(iter != sections_.end()); scoped_ptr<LineInfo> lireader(new LineInfo(iter->second.first + data, @@ -232,4 +225,4 @@ void CUFunctionInfoHandler::EndDIE(uint64_t offset) { current_function_info_)); } -} // namespace dwarf2reader +} // namespace google_breakpad diff --git a/src/common/dwarf/functioninfo.h b/src/common/dwarf/functioninfo.h index 5c733c6d..1387c5ba 100644 --- a/src/common/dwarf/functioninfo.h +++ b/src/common/dwarf/functioninfo.h @@ -1,4 +1,4 @@ -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -43,7 +43,7 @@ #include "common/using_std_string.h" -namespace dwarf2reader { +namespace google_breakpad { struct FunctionInfo { // Name of the function @@ -187,5 +187,5 @@ class CUFunctionInfoHandler: public Dwarf2Handler { uint64_t current_compilation_unit_offset_; }; -} // namespace dwarf2reader +} // namespace google_breakpad #endif // COMMON_DWARF_FUNCTIONINFO_H__ diff --git a/src/common/dwarf/line_state_machine.h b/src/common/dwarf/line_state_machine.h index fc301c76..1797e3bc 100644 --- a/src/common/dwarf/line_state_machine.h +++ b/src/common/dwarf/line_state_machine.h @@ -1,4 +1,4 @@ -// Copyright 2008 Google Inc. All Rights Reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -30,7 +30,9 @@ #ifndef COMMON_DWARF_LINE_STATE_MACHINE_H__ #define COMMON_DWARF_LINE_STATE_MACHINE_H__ -namespace dwarf2reader { +#include <stdint.h> + +namespace google_breakpad { // This is the format of a DWARF2/3 line state machine that we process // opcodes using. There is no need for anything outside the lineinfo @@ -55,7 +57,7 @@ struct LineStateMachine { bool end_sequence; }; -} // namespace dwarf2reader +} // namespace google_breakpad #endif // COMMON_DWARF_LINE_STATE_MACHINE_H__ diff --git a/src/common/dwarf/types.h b/src/common/dwarf/types.h index 23412d0e..b14d7a3e 100644 --- a/src/common/dwarf/types.h +++ b/src/common/dwarf/types.h @@ -1,4 +1,4 @@ -// Copyright 2008 Google, Inc. All Rights reserved +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/dwarf_cfi_to_module.cc b/src/common/dwarf_cfi_to_module.cc index 3dd85edd..7da8507d 100644 --- a/src/common/dwarf_cfi_to_module.cc +++ b/src/common/dwarf_cfi_to_module.cc @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -34,7 +33,9 @@ // Implementation of google_breakpad::DwarfCFIToModule. // See dwarf_cfi_to_module.h for details. +#include <memory> #include <sstream> +#include <utility> #include "common/dwarf_cfi_to_module.h" @@ -143,16 +144,16 @@ vector<string> DwarfCFIToModule::RegisterNames::MIPS() { } bool DwarfCFIToModule::Entry(size_t offset, uint64_t address, uint64_t length, - uint8_t version, const string &augmentation, + uint8_t version, const string& augmentation, unsigned return_address) { assert(!entry_); - // If dwarf2reader::CallFrameInfo can handle this version and + // If CallFrameInfo can handle this version and // augmentation, then we should be okay with that, so there's no // need to check them here. // Get ready to collect entries. - entry_ = new Module::StackFrameEntry; + entry_ = std::make_unique<Module::StackFrameEntry>(); entry_->address = address; entry_->size = length; entry_offset_ = offset; @@ -184,13 +185,11 @@ string DwarfCFIToModule::RegisterName(int i) { return register_names_[reg]; reporter_->UnnamedRegister(entry_offset_, reg); - char buf[30]; - sprintf(buf, "unnamed_register%u", reg); - return buf; + return string("unnamed_register") + std::to_string(reg); } void DwarfCFIToModule::Record(Module::Address address, int reg, - const string &rule) { + const string& rule) { assert(entry_); // Place the name in our global set of strings, and then use the string @@ -247,25 +246,28 @@ bool DwarfCFIToModule::RegisterRule(uint64_t address, int reg, } bool DwarfCFIToModule::ExpressionRule(uint64_t address, int reg, - const string &expression) { + const string& expression) { reporter_->ExpressionsNotSupported(entry_offset_, RegisterName(reg)); // Treat this as a non-fatal error. return true; } bool DwarfCFIToModule::ValExpressionRule(uint64_t address, int reg, - const string &expression) { + const string& expression) { reporter_->ExpressionsNotSupported(entry_offset_, RegisterName(reg)); // Treat this as a non-fatal error. return true; } bool DwarfCFIToModule::End() { - module_->AddStackFrameEntry(entry_); - entry_ = NULL; + module_->AddStackFrameEntry(std::move(entry_)); return true; } +string DwarfCFIToModule::Architecture() { + return module_->architecture(); +} + void DwarfCFIToModule::Reporter::UnnamedRegister(size_t offset, int reg) { fprintf(stderr, "%s, section '%s': " "the call frame entry at offset 0x%zx refers to register %d," @@ -274,7 +276,7 @@ void DwarfCFIToModule::Reporter::UnnamedRegister(size_t offset, int reg) { } void DwarfCFIToModule::Reporter::UndefinedNotSupported(size_t offset, - const string ®) { + const string& reg) { fprintf(stderr, "%s, section '%s': " "the call frame entry at offset 0x%zx sets the rule for " "register '%s' to 'undefined', but the Breakpad symbol file format" @@ -283,7 +285,7 @@ void DwarfCFIToModule::Reporter::UndefinedNotSupported(size_t offset, } void DwarfCFIToModule::Reporter::ExpressionsNotSupported(size_t offset, - const string ®) { + const string& reg) { fprintf(stderr, "%s, section '%s': " "the call frame entry at offset 0x%zx uses a DWARF expression to" " describe how to recover register '%s', " diff --git a/src/common/dwarf_cfi_to_module.h b/src/common/dwarf_cfi_to_module.h index 4d2db7ee..42b618d5 100644 --- a/src/common/dwarf_cfi_to_module.h +++ b/src/common/dwarf_cfi_to_module.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,6 +43,7 @@ #include <set> #include <string> +#include <memory> #include <vector> #include "common/module.h" @@ -52,7 +52,6 @@ namespace google_breakpad { -using dwarf2reader::CallFrameInfo; using google_breakpad::Module; using std::set; using std::vector; @@ -71,7 +70,7 @@ class DwarfCFIToModule: public CallFrameInfo::Handler { // stream. FILE is the name of the file we're processing, and // SECTION is the name of the section within that file that we're // looking at (.debug_frame, .eh_frame, etc.). - Reporter(const string &file, const string §ion) + Reporter(const string& file, const string& section) : file_(file), section_(section) { } virtual ~Reporter() { } @@ -83,13 +82,13 @@ class DwarfCFIToModule: public CallFrameInfo::Handler { // The DWARF CFI entry at OFFSET says that REG is undefined, but the // Breakpad symbol file format cannot express this. - virtual void UndefinedNotSupported(size_t offset, const string ®); + virtual void UndefinedNotSupported(size_t offset, const string& reg); // The DWARF CFI entry at OFFSET says that REG uses a DWARF // expression to find its value, but DwarfCFIToModule is not // capable of translating DWARF expressions to Breakpad postfix // expressions. - virtual void ExpressionsNotSupported(size_t offset, const string ®); + virtual void ExpressionsNotSupported(size_t offset, const string& reg); protected: string file_, section_; @@ -118,10 +117,10 @@ class DwarfCFIToModule: public CallFrameInfo::Handler { private: // Given STRINGS, an array of C strings with SIZE elements, return an // equivalent vector<string>. - static vector<string> MakeVector(const char * const *strings, size_t size); + static vector<string> MakeVector(const char* const* strings, size_t size); }; - // Create a handler for the dwarf2reader::CallFrameInfo parser that + // Create a handler for the CallFrameInfo parser that // records the stack unwinding information it receives in MODULE. // // Use REGISTER_NAMES[I] as the name of register number I; *this @@ -130,15 +129,15 @@ class DwarfCFIToModule: public CallFrameInfo::Handler { // // Use REPORTER for reporting problems encountered in the conversion // process. - DwarfCFIToModule(Module *module, const vector<string> ®ister_names, - Reporter *reporter) + DwarfCFIToModule(Module* module, const vector<string>& register_names, + Reporter* reporter) : module_(module), register_names_(register_names), reporter_(reporter), - entry_(NULL), return_address_(-1), cfa_name_(".cfa"), ra_name_(".ra") { + return_address_(-1), cfa_name_(".cfa"), ra_name_(".ra") { } - virtual ~DwarfCFIToModule() { delete entry_; } + virtual ~DwarfCFIToModule() = default; virtual bool Entry(size_t offset, uint64_t address, uint64_t length, - uint8_t version, const string &augmentation, + uint8_t version, const string& augmentation, unsigned return_address); virtual bool UndefinedRule(uint64_t address, int reg); virtual bool SameValueRule(uint64_t address, int reg); @@ -148,29 +147,31 @@ class DwarfCFIToModule: public CallFrameInfo::Handler { int base_register, long offset); virtual bool RegisterRule(uint64_t address, int reg, int base_register); virtual bool ExpressionRule(uint64_t address, int reg, - const string &expression); + const string& expression); virtual bool ValExpressionRule(uint64_t address, int reg, - const string &expression); + const string& expression); virtual bool End(); + virtual string Architecture(); + private: // Return the name to use for register REG. string RegisterName(int i); // Record RULE for register REG at ADDRESS. - void Record(Module::Address address, int reg, const string &rule); + void Record(Module::Address address, int reg, const string& rule); // The module to which we should add entries. - Module *module_; + Module* module_; // Map from register numbers to register names. - const vector<string> ®ister_names_; + const vector<string>& register_names_; // The reporter to use to report problems. - Reporter *reporter_; + Reporter* reporter_; // The current entry we're constructing. - Module::StackFrameEntry *entry_; + std::unique_ptr<Module::StackFrameEntry> entry_; // The section offset of the current frame description entry, for // use in error messages. diff --git a/src/common/dwarf_cfi_to_module_unittest.cc b/src/common/dwarf_cfi_to_module_unittest.cc index 60a9a3ee..0b677b21 100644 --- a/src/common/dwarf_cfi_to_module_unittest.cc +++ b/src/common/dwarf_cfi_to_module_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -47,11 +46,11 @@ using testing::Test; using testing::_; struct MockCFIReporter: public DwarfCFIToModule::Reporter { - MockCFIReporter(const string &file, const string §ion) + MockCFIReporter(const string& file, const string& section) : Reporter(file, section) { } MOCK_METHOD2(UnnamedRegister, void(size_t offset, int reg)); - MOCK_METHOD2(UndefinedNotSupported, void(size_t offset, const string ®)); - MOCK_METHOD2(ExpressionsNotSupported, void(size_t offset, const string ®)); + MOCK_METHOD2(UndefinedNotSupported, void(size_t offset, const string& reg)); + MOCK_METHOD2(ExpressionsNotSupported, void(size_t offset, const string& reg)); }; struct DwarfCFIToModuleFixture { @@ -80,7 +79,7 @@ struct DwarfCFIToModuleFixture { vector<string> register_names; MockCFIReporter reporter; DwarfCFIToModule handler; - vector<Module::StackFrameEntry *> entries; + vector<Module::StackFrameEntry*> entries; }; class Entry: public DwarfCFIToModuleFixture, public Test { }; diff --git a/src/common/dwarf_cu_to_module.cc b/src/common/dwarf_cu_to_module.cc index ad873059..a5a1fd06 100644 --- a/src/common/dwarf_cu_to_module.cc +++ b/src/common/dwarf_cu_to_module.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,11 +43,12 @@ #include <stdio.h> #include <algorithm> +#include <memory> #include <numeric> #include <utility> +#include "common/string_view.h" #include "common/dwarf_line_to_module.h" -#include "common/unordered.h" #include "google_breakpad/common/breakpad_types.h" namespace google_breakpad { @@ -58,6 +58,7 @@ using std::map; using std::pair; using std::sort; using std::vector; +using std::unique_ptr; // Data provided by a DWARF specification DIE. // @@ -78,22 +79,21 @@ using std::vector; // we may need if we find a DW_AT_specification link pointing to it. struct DwarfCUToModule::Specification { // The qualified name that can be found by demangling DW_AT_MIPS_linkage_name. - string qualified_name; + StringView qualified_name; // The name of the enclosing scope, or the empty string if there is none. - string enclosing_name; + StringView enclosing_name; // The name for the specification DIE itself, without any enclosing // name components. - string unqualified_name; + StringView unqualified_name; }; // An abstract origin -- base definition of an inline function. struct AbstractOrigin { - AbstractOrigin() : name() {} - explicit AbstractOrigin(const string& name) : name(name) {} + explicit AbstractOrigin(StringView name) : name(name) {} - string name; + StringView name; }; typedef map<uint64_t, AbstractOrigin> AbstractOriginByOffset; @@ -101,35 +101,20 @@ typedef map<uint64_t, AbstractOrigin> AbstractOriginByOffset; // Data global to the DWARF-bearing file that is private to the // DWARF-to-Module process. struct DwarfCUToModule::FilePrivate { - // A set of strings used in this CU. Before storing a string in one of - // our data structures, insert it into this set, and then use the string - // from the set. - // - // In some STL implementations, strings are reference-counted internally, - // meaning that simply using strings from this set, even if passed by - // value, assigned, or held directly in structures and containers - // (map<string, ...>, for example), causes those strings to share a - // single instance of each distinct piece of text. GNU's libstdc++ uses - // reference counts, and I believe MSVC did as well, at some point. - // However, C++ '11 implementations are moving away from reference - // counting. - // - // In other implementations, string assignments copy the string's text, - // so this set will actually hold yet another copy of the string (although - // everything will still work). To improve memory consumption portably, - // we will probably need to use pointers to strings held in this set. - unordered_set<string> common_strings; - // A map from offsets of DIEs within the .debug_info section to // Specifications describing those DIEs. Specification references can // cross compilation unit boundaries. SpecificationByOffset specifications; AbstractOriginByOffset origins; + + // Keep a list of forward references from DW_AT_abstract_origin and + // DW_AT_specification attributes so names can be fixed up. + std::map<uint64_t, Module::Function*> forward_ref_die_to_func; }; -DwarfCUToModule::FileContext::FileContext(const string &filename, - Module *module, +DwarfCUToModule::FileContext::FileContext(const string& filename, + Module* module, bool handle_inter_cu_refs) : filename_(filename), module_(module), @@ -138,18 +123,28 @@ DwarfCUToModule::FileContext::FileContext(const string &filename, } DwarfCUToModule::FileContext::~FileContext() { + for (std::vector<uint8_t *>::iterator i = uncompressed_sections_.begin(); + i != uncompressed_sections_.end(); ++i) { + delete[] *i; + } } void DwarfCUToModule::FileContext::AddSectionToSectionMap( - const string& name, const uint8_t *contents, uint64_t length) { + const string& name, const uint8_t* contents, uint64_t length) { section_map_[name] = std::make_pair(contents, length); } +void DwarfCUToModule::FileContext::AddManagedSectionToSectionMap( + const string& name, uint8_t* contents, uint64_t length) { + section_map_[name] = std::make_pair(contents, length); + uncompressed_sections_.push_back(contents); +} + void DwarfCUToModule::FileContext::ClearSectionMapForTest() { section_map_.clear(); } -const dwarf2reader::SectionMap& +const SectionMap& DwarfCUToModule::FileContext::section_map() const { return section_map_; } @@ -170,52 +165,104 @@ bool DwarfCUToModule::FileContext::IsUnhandledInterCUReference( // parsing. This is for data shared across the CU's entire DIE tree, // and parameters from the code invoking the CU parser. struct DwarfCUToModule::CUContext { - CUContext(FileContext *file_context_arg, WarningReporter *reporter_arg, - RangesHandler *ranges_handler_arg) - : file_context(file_context_arg), + CUContext(FileContext* file_context_arg, WarningReporter* reporter_arg, + RangesHandler* ranges_handler_arg) + : version(0), + file_context(file_context_arg), reporter(reporter_arg), ranges_handler(ranges_handler_arg), language(Language::CPlusPlus), low_pc(0), high_pc(0), - ranges(0) {} + ranges_form(DW_FORM_sec_offset), + ranges_data(0), + ranges_base(0), + str_offsets_base(0) { } ~CUContext() { - for (vector<Module::Function *>::iterator it = functions.begin(); + for (vector<Module::Function*>::iterator it = functions.begin(); it != functions.end(); ++it) { delete *it; } }; + // Dwarf version of the source CU. + uint8_t version; + // The DWARF-bearing file into which this CU was incorporated. - FileContext *file_context; + FileContext* file_context; // For printing error messages. - WarningReporter *reporter; + WarningReporter* reporter; // For reading ranges from the .debug_ranges section - RangesHandler *ranges_handler; + RangesHandler* ranges_handler; // The source language of this compilation unit. - const Language *language; + const Language* language; // Addresses covered by this CU. If high_pc_ is non-zero then the CU covers - // low_pc to high_pc, otherwise ranges is non-zero and low_pc represents - // the base address of the ranges covered by the CU. + // low_pc to high_pc, otherwise ranges_data is non-zero and low_pc represents + // the base address of the ranges covered by the CU. ranges_data will define + // the CU's actual ranges. uint64_t low_pc; uint64_t high_pc; - uint64_t ranges; + + // Ranges for this CU are read according to this form. + enum DwarfForm ranges_form; + uint64_t ranges_data; + + // Offset into .debug_rngslists where this CU's ranges are stored. + // Data in DW_FORM_rnglistx is relative to this offset. + uint64_t ranges_base; + + // Offset into .debug_addr where this CU's addresses are stored. Data in + // form DW_FORM_addrxX is relative to this offset. + uint64_t addr_base; + + // Offset into this CU's contribution to .debug_str_offsets. + uint64_t str_offsets_base; + + // Collect all the data from the CU that a RangeListReader needs to read a + // range. + bool AssembleRangeListInfo( + RangeListReader::CURangesInfo* info) { + const SectionMap& section_map + = file_context->section_map(); + info->version_ = version; + info->base_address_ = low_pc; + info->ranges_base_ = ranges_base; + const char* section_name = (version <= 4 ? + ".debug_ranges" : ".debug_rnglists"); + SectionMap::const_iterator map_entry + = GetSectionByName(section_map, section_name); + if (map_entry == section_map.end()) { + return false; + } + info->buffer_ = map_entry->second.first; + info->size_ = map_entry->second.second; + if (version > 4) { + SectionMap::const_iterator map_entry + = GetSectionByName(section_map, ".debug_addr"); + if (map_entry == section_map.end()) { + return false; + } + info->addr_buffer_ = map_entry->second.first; + info->addr_buffer_size_ = map_entry->second.second; + info->addr_base_ = addr_base; + } + return true; + } // The functions defined in this compilation unit. We accumulate // them here during parsing. Then, in DwarfCUToModule::Finish, we // assign them lines and add them to file_context->module. // // Destroying this destroys all the functions this vector points to. - vector<Module::Function *> functions; + vector<Module::Function*> functions; - // Keep a list of forward references from DW_AT_abstract_origin and - // DW_AT_specification attributes so names can be fixed up. - std::map<uint64_t, Module::Function *> forward_ref_die_to_func; + // A map of function pointers to the its forward specification DIE's offset. + map<Module::Function*, uint64_t> spec_function_offsets; }; // Information about the context of a particular DIE. This is for @@ -232,23 +279,25 @@ struct DwarfCUToModule::DIEContext { // in a C++ compilation unit, the DIEContext's name for the // DW_TAG_subprogram DIE would be "Foo::Bar". The DIEContext's // name for the DW_TAG_namespace DIE would be "". - string name; + StringView name; }; // An abstract base class for all the dumper's DIE handlers. -class DwarfCUToModule::GenericDIEHandler: public dwarf2reader::DIEHandler { +class DwarfCUToModule::GenericDIEHandler: public DIEHandler { public: // Create a handler for the DIE at OFFSET whose compilation unit is // described by CU_CONTEXT, and whose immediate context is described // by PARENT_CONTEXT. - GenericDIEHandler(CUContext *cu_context, DIEContext *parent_context, + GenericDIEHandler(CUContext* cu_context, DIEContext* parent_context, uint64_t offset) : cu_context_(cu_context), parent_context_(parent_context), offset_(offset), declaration_(false), specification_(NULL), - forward_ref_die_offset_(0) { } + no_specification(false), + abstract_origin_(NULL), + forward_ref_die_offset_(0), specification_offset_(0) { } // Derived classes' ProcessAttributeUnsigned can defer to this to // handle DW_AT_declaration, or simply not override it. @@ -266,7 +315,7 @@ class DwarfCUToModule::GenericDIEHandler: public dwarf2reader::DIEHandler { // handle DW_AT_specification, or simply not override it. void ProcessAttributeString(enum DwarfAttribute attr, enum DwarfForm form, - const string &data); + const string& data); protected: // Compute and return the fully-qualified name of the DIE. If this @@ -277,20 +326,12 @@ class DwarfCUToModule::GenericDIEHandler: public dwarf2reader::DIEHandler { // Use this from EndAttributes member functions, not ProcessAttribute* // functions; only the former can be sure that all the DIE's attributes // have been seen. - string ComputeQualifiedName(); + StringView ComputeQualifiedName(); - CUContext *cu_context_; - DIEContext *parent_context_; + CUContext* cu_context_; + DIEContext* parent_context_; uint64_t offset_; - // Place the name in the global set of strings. Even though this looks - // like a copy, all the major string implementations use reference - // counting internally, so the effect is to have all the data structures - // share copies of strings whenever possible. - // FIXME: Should this return something like a string_ref to avoid the - // assumption about how strings are implemented? - string AddStringToPool(const string &str); - // If this DIE has a DW_AT_declaration attribute, this is its value. // It is false on DIEs with no DW_AT_declaration attribute. bool declaration_; @@ -298,25 +339,37 @@ class DwarfCUToModule::GenericDIEHandler: public dwarf2reader::DIEHandler { // If this DIE has a DW_AT_specification attribute, this is the // Specification structure for the DIE the attribute refers to. // Otherwise, this is NULL. - Specification *specification_; + Specification* specification_; + + // If this DIE has DW_AT_specification with offset smaller than this DIE and + // we can't find that in the specification map. + bool no_specification; + + // If this DIE has a DW_AT_abstract_origin attribute, this is the + // AbstractOrigin structure for the DIE the attribute refers to. + // Otherwise, this is NULL. + const AbstractOrigin* abstract_origin_; // If this DIE has a DW_AT_specification or DW_AT_abstract_origin and it is a // forward reference, no Specification will be available. Track the reference // to be fixed up when the DIE is parsed. uint64_t forward_ref_die_offset_; + // The root offset of Specification or abstract origin. + uint64_t specification_offset_; + // The value of the DW_AT_name attribute, or the empty string if the // DIE has no such attribute. - string name_attribute_; + StringView name_attribute_; // The demangled value of the DW_AT_MIPS_linkage_name attribute, or the empty // string if the DIE has no such attribute or its content could not be // demangled. - string demangled_name_; + StringView demangled_name_; // The non-demangled value of the DW_AT_MIPS_linkage_name attribute, // it its content count not be demangled. - string raw_name_; + StringView raw_name_; }; void DwarfCUToModule::GenericDIEHandler::ProcessAttributeUnsigned( @@ -324,7 +377,7 @@ void DwarfCUToModule::GenericDIEHandler::ProcessAttributeUnsigned( enum DwarfForm form, uint64_t data) { switch (attr) { - case dwarf2reader::DW_AT_declaration: declaration_ = (data != 0); break; + case DW_AT_declaration: declaration_ = (data != 0); break; default: break; } } @@ -334,8 +387,8 @@ void DwarfCUToModule::GenericDIEHandler::ProcessAttributeReference( enum DwarfForm form, uint64_t data) { switch (attr) { - case dwarf2reader::DW_AT_specification: { - FileContext *file_context = cu_context_->file_context; + case DW_AT_specification: { + FileContext* file_context = cu_context_->file_context; if (file_context->IsUnhandledInterCUReference( data, cu_context_->reporter->cu_offset())) { cu_context_->reporter->UnhandledInterCUReference(offset_, data); @@ -346,7 +399,7 @@ void DwarfCUToModule::GenericDIEHandler::ProcessAttributeReference( // here, but it's better to leave the real work to our // EndAttribute member function, at which point we know we have // seen all the DIE's attributes. - SpecificationByOffset *specifications = + SpecificationByOffset* specifications = &file_context->file_private_->specifications; SpecificationByOffset::iterator spec = specifications->find(data); if (spec != specifications->end()) { @@ -354,45 +407,53 @@ void DwarfCUToModule::GenericDIEHandler::ProcessAttributeReference( } else if (data > offset_) { forward_ref_die_offset_ = data; } else { - cu_context_->reporter->UnknownSpecification(offset_, data); + no_specification = true; } + specification_offset_ = data; + break; + } + case DW_AT_abstract_origin: { + const AbstractOriginByOffset& origins = + cu_context_->file_context->file_private_->origins; + AbstractOriginByOffset::const_iterator origin = origins.find(data); + if (origin != origins.end()) { + abstract_origin_ = &(origin->second); + } else if (data > offset_) { + forward_ref_die_offset_ = data; + } + specification_offset_ = data; break; } default: break; } } -string DwarfCUToModule::GenericDIEHandler::AddStringToPool(const string &str) { - pair<unordered_set<string>::iterator, bool> result = - cu_context_->file_context->file_private_->common_strings.insert(str); - return *result.first; -} - void DwarfCUToModule::GenericDIEHandler::ProcessAttributeString( enum DwarfAttribute attr, enum DwarfForm form, - const string &data) { + const string& data) { switch (attr) { - case dwarf2reader::DW_AT_name: - name_attribute_ = AddStringToPool(data); + case DW_AT_name: + name_attribute_ = + cu_context_->file_context->module_->AddStringToPool(data); break; - case dwarf2reader::DW_AT_MIPS_linkage_name: - case dwarf2reader::DW_AT_linkage_name: { + case DW_AT_MIPS_linkage_name: + case DW_AT_linkage_name: { string demangled; Language::DemangleResult result = cu_context_->language->DemangleName(data, &demangled); switch (result) { case Language::kDemangleSuccess: - demangled_name_ = AddStringToPool(demangled); + demangled_name_ = + cu_context_->file_context->module_->AddStringToPool(demangled); break; case Language::kDemangleFailure: cu_context_->reporter->DemangleError(data); // fallthrough - [[fallthrough]]; case Language::kDontDemangle: - demangled_name_.clear(); - raw_name_ = AddStringToPool(data); + demangled_name_ = StringView(); + raw_name_ = cu_context_->file_context->module_->AddStringToPool(data); break; } break; @@ -401,11 +462,11 @@ void DwarfCUToModule::GenericDIEHandler::ProcessAttributeString( } } -string DwarfCUToModule::GenericDIEHandler::ComputeQualifiedName() { +StringView DwarfCUToModule::GenericDIEHandler::ComputeQualifiedName() { // Use the demangled name, if one is available. Demangled names are // preferable to those inferred from the DWARF structure because they // include argument types. - const string *qualified_name = NULL; + StringView* qualified_name = nullptr; if (!demangled_name_.empty()) { // Found it is this DIE. qualified_name = &demangled_name_; @@ -414,37 +475,39 @@ string DwarfCUToModule::GenericDIEHandler::ComputeQualifiedName() { qualified_name = &specification_->qualified_name; } - const string *unqualified_name = NULL; - const string *enclosing_name; + StringView* unqualified_name = nullptr; + StringView* enclosing_name = nullptr; if (!qualified_name) { // Find the unqualified name. If the DIE has its own DW_AT_name // attribute, then use that; otherwise, check the specification. - if (!name_attribute_.empty()) + if (!name_attribute_.empty()) { unqualified_name = &name_attribute_; - else if (specification_) + } else if (specification_) { unqualified_name = &specification_->unqualified_name; - else if (!raw_name_.empty()) + } else if (!raw_name_.empty()) { unqualified_name = &raw_name_; + } // Find the name of the enclosing context. If this DIE has a // specification, it's the specification's enclosing context that // counts; otherwise, use this DIE's context. - if (specification_) + if (specification_) { enclosing_name = &specification_->enclosing_name; - else + } else if (parent_context_) { enclosing_name = &parent_context_->name; + } } // Prepare the return value before upcoming mutations possibly invalidate the // existing pointers. string return_value; if (qualified_name) { - return_value = *qualified_name; + return_value = qualified_name->str(); } else if (unqualified_name && enclosing_name) { // Combine the enclosing name and unqualified name to produce our // own fully-qualified name. - return_value = cu_context_->language->MakeQualifiedName(*enclosing_name, - *unqualified_name); + return_value = cu_context_->language->MakeQualifiedName( + enclosing_name->str(), unqualified_name->str()); } // If this DIE was marked as a declaration, record its names in the @@ -461,39 +524,224 @@ string DwarfCUToModule::GenericDIEHandler::ComputeQualifiedName() { cu_context_->file_context->file_private_->specifications[offset_] = spec; } - return return_value; + return cu_context_->file_context->module_->AddStringToPool(return_value); +} + +static bool IsEmptyRange(const vector<Module::Range>& ranges) { + uint64_t size = accumulate(ranges.cbegin(), ranges.cend(), 0, + [](uint64_t total, Module::Range entry) { + return total + entry.size; + } + ); + + return size == 0; +} + + +// A handler for DW_TAG_inlined_subroutine DIEs. +class DwarfCUToModule::InlineHandler : public GenericDIEHandler { + public: + InlineHandler(CUContext* cu_context, + DIEContext* parent_context, + uint64_t offset, + int inline_nest_level, + vector<unique_ptr<Module::Inline>>& inlines) + : GenericDIEHandler(cu_context, parent_context, offset), + low_pc_(0), + high_pc_(0), + high_pc_form_(DW_FORM_addr), + ranges_form_(DW_FORM_sec_offset), + ranges_data_(0), + call_site_line_(0), + inline_nest_level_(inline_nest_level), + inlines_(inlines) {} + + void ProcessAttributeUnsigned(enum DwarfAttribute attr, + enum DwarfForm form, + uint64_t data); + DIEHandler* FindChildHandler(uint64_t offset, enum DwarfTag tag); + bool EndAttributes(); + void Finish(); + + private: + // The fully-qualified name, as derived from name_attribute_, + // specification_, parent_context_. Computed in EndAttributes. + StringView name_; + uint64_t low_pc_; // DW_AT_low_pc + uint64_t high_pc_; // DW_AT_high_pc + DwarfForm high_pc_form_; // DW_AT_high_pc can be length or address. + DwarfForm ranges_form_; // DW_FORM_sec_offset or DW_FORM_rnglistx + uint64_t ranges_data_; // DW_AT_ranges + int call_site_line_; // DW_AT_call_line + int call_site_file_id_; // DW_AT_call_file + int inline_nest_level_; + // A vector of inlines in the same nest level. It's owned by its parent + // function/inline. At Finish(), add this inline into the vector. + vector<unique_ptr<Module::Inline>>& inlines_; + // A vector of child inlines. + vector<unique_ptr<Module::Inline>> child_inlines_; +}; + +void DwarfCUToModule::InlineHandler::ProcessAttributeUnsigned( + enum DwarfAttribute attr, + enum DwarfForm form, + uint64_t data) { + switch (attr) { + case DW_AT_low_pc: + low_pc_ = data; + break; + case DW_AT_high_pc: + high_pc_form_ = form; + high_pc_ = data; + break; + case DW_AT_ranges: + ranges_data_ = data; + ranges_form_ = form; + break; + case DW_AT_call_line: + call_site_line_ = data; + break; + case DW_AT_call_file: + call_site_file_id_ = data; + break; + default: + GenericDIEHandler::ProcessAttributeUnsigned(attr, form, data); + break; + } +} + +DIEHandler* DwarfCUToModule::InlineHandler::FindChildHandler( + uint64_t offset, + enum DwarfTag tag) { + switch (tag) { + case DW_TAG_inlined_subroutine: + return new InlineHandler(cu_context_, nullptr, offset, + inline_nest_level_ + 1, child_inlines_); + default: + return NULL; + } } +bool DwarfCUToModule::InlineHandler::EndAttributes() { + if (abstract_origin_) + name_ = abstract_origin_->name; + if (name_.empty()) { + // We haven't seen the abstract origin yet, which might appears later and we + // will fix the name after calling + // InlineOriginMap::GetOrCreateInlineOrigin with right name. + name_ = + cu_context_->file_context->module_->AddStringToPool("<name omitted>"); + } + return true; +} + +void DwarfCUToModule::InlineHandler::Finish() { + vector<Module::Range> ranges; + + if (low_pc_ && high_pc_) { + if (high_pc_form_ != DW_FORM_addr && + high_pc_form_ != DW_FORM_GNU_addr_index && + high_pc_form_ != DW_FORM_addrx && + high_pc_form_ != DW_FORM_addrx1 && + high_pc_form_ != DW_FORM_addrx2 && + high_pc_form_ != DW_FORM_addrx3 && + high_pc_form_ != DW_FORM_addrx4) { + high_pc_ += low_pc_; + } + + Module::Range range(low_pc_, high_pc_ - low_pc_); + ranges.push_back(range); + } else { + RangesHandler* ranges_handler = cu_context_->ranges_handler; + if (ranges_handler) { + RangeListReader::CURangesInfo cu_info; + if (cu_context_->AssembleRangeListInfo(&cu_info)) { + if (!ranges_handler->ReadRanges(ranges_form_, ranges_data_, + &cu_info, &ranges)) { + ranges.clear(); + cu_context_->reporter->MalformedRangeList(ranges_data_); + } + } else { + cu_context_->reporter->MissingRanges(); + } + } + } + + // Ignore DW_TAG_inlined_subroutine with empty range. + if (ranges.empty()) { + return; + } + + // Every DW_TAG_inlined_subroutine should have a DW_AT_abstract_origin. + assert(specification_offset_ != 0); + + cu_context_->file_context->module_->inline_origin_map.SetReference( + specification_offset_, specification_offset_); + Module::InlineOrigin* origin = + cu_context_->file_context->module_->inline_origin_map + .GetOrCreateInlineOrigin(specification_offset_, name_); + unique_ptr<Module::Inline> in( + new Module::Inline(origin, ranges, call_site_line_, call_site_file_id_, + inline_nest_level_, std::move(child_inlines_))); + inlines_.push_back(std::move(in)); +} + +// A handler for DIEs that contain functions and contribute a +// component to their names: namespaces, classes, etc. +class DwarfCUToModule::NamedScopeHandler: public GenericDIEHandler { + public: + NamedScopeHandler(CUContext* cu_context, + DIEContext* parent_context, + uint64_t offset, + bool handle_inline) + : GenericDIEHandler(cu_context, parent_context, offset), + handle_inline_(handle_inline) {} + bool EndAttributes(); + DIEHandler* FindChildHandler(uint64_t offset, enum DwarfTag tag); + + private: + DIEContext child_context_; // A context for our children. + bool handle_inline_; +}; + // A handler class for DW_TAG_subprogram DIEs. class DwarfCUToModule::FuncHandler: public GenericDIEHandler { public: - FuncHandler(CUContext *cu_context, DIEContext *parent_context, - uint64_t offset) + FuncHandler(CUContext* cu_context, + DIEContext* parent_context, + uint64_t offset, + bool handle_inline) : GenericDIEHandler(cu_context, parent_context, offset), - low_pc_(0), high_pc_(0), high_pc_form_(dwarf2reader::DW_FORM_addr), - ranges_(0), abstract_origin_(NULL), inline_(false) { } + low_pc_(0), + high_pc_(0), + high_pc_form_(DW_FORM_addr), + ranges_form_(DW_FORM_sec_offset), + ranges_data_(0), + inline_(false), + handle_inline_(handle_inline) {} + void ProcessAttributeUnsigned(enum DwarfAttribute attr, enum DwarfForm form, uint64_t data); void ProcessAttributeSigned(enum DwarfAttribute attr, enum DwarfForm form, int64_t data); - void ProcessAttributeReference(enum DwarfAttribute attr, - enum DwarfForm form, - uint64_t data); - + DIEHandler* FindChildHandler(uint64_t offset, enum DwarfTag tag); bool EndAttributes(); void Finish(); private: // The fully-qualified name, as derived from name_attribute_, // specification_, parent_context_. Computed in EndAttributes. - string name_; + StringView name_; uint64_t low_pc_, high_pc_; // DW_AT_low_pc, DW_AT_high_pc DwarfForm high_pc_form_; // DW_AT_high_pc can be length or address. - uint64_t ranges_; // DW_AT_ranges - const AbstractOrigin* abstract_origin_; + DwarfForm ranges_form_; // DW_FORM_sec_offset or DW_FORM_rnglistx + uint64_t ranges_data_; // DW_AT_ranges bool inline_; + vector<unique_ptr<Module::Inline>> child_inlines_; + bool handle_inline_; + DIEContext child_context_; // A context for our children. }; void DwarfCUToModule::FuncHandler::ProcessAttributeUnsigned( @@ -504,17 +752,17 @@ void DwarfCUToModule::FuncHandler::ProcessAttributeUnsigned( // If this attribute is present at all --- even if its value is // DW_INL_not_inlined --- then GCC may cite it as someone else's // DW_AT_abstract_origin attribute. - case dwarf2reader::DW_AT_inline: inline_ = true; break; + case DW_AT_inline: inline_ = true; break; - case dwarf2reader::DW_AT_low_pc: low_pc_ = data; break; - case dwarf2reader::DW_AT_high_pc: + case DW_AT_low_pc: low_pc_ = data; break; + case DW_AT_high_pc: high_pc_form_ = form; high_pc_ = data; break; - case dwarf2reader::DW_AT_ranges: - ranges_ = data; + case DW_AT_ranges: + ranges_data_ = data; + ranges_form_ = form; break; - default: GenericDIEHandler::ProcessAttributeUnsigned(attr, form, data); break; @@ -529,34 +777,28 @@ void DwarfCUToModule::FuncHandler::ProcessAttributeSigned( // If this attribute is present at all --- even if its value is // DW_INL_not_inlined --- then GCC may cite it as someone else's // DW_AT_abstract_origin attribute. - case dwarf2reader::DW_AT_inline: inline_ = true; break; + case DW_AT_inline: inline_ = true; break; default: break; } } -void DwarfCUToModule::FuncHandler::ProcessAttributeReference( - enum DwarfAttribute attr, - enum DwarfForm form, - uint64_t data) { - switch (attr) { - case dwarf2reader::DW_AT_abstract_origin: { - const AbstractOriginByOffset& origins = - cu_context_->file_context->file_private_->origins; - AbstractOriginByOffset::const_iterator origin = origins.find(data); - if (origin != origins.end()) { - abstract_origin_ = &(origin->second); - } else if (data > offset_) { - forward_ref_die_offset_ = data; - } else { - cu_context_->reporter->UnknownAbstractOrigin(offset_, data); - } - break; - } +DIEHandler* DwarfCUToModule::FuncHandler::FindChildHandler( + uint64_t offset, + enum DwarfTag tag) { + switch (tag) { + case DW_TAG_inlined_subroutine: + if (handle_inline_) + return new InlineHandler(cu_context_, nullptr, offset, 0, + child_inlines_); + case DW_TAG_class_type: + case DW_TAG_structure_type: + case DW_TAG_union_type: + return new NamedScopeHandler(cu_context_, &child_context_, offset, + handle_inline_); default: - GenericDIEHandler::ProcessAttributeReference(attr, form, data); - break; + return NULL; } } @@ -566,19 +808,13 @@ bool DwarfCUToModule::FuncHandler::EndAttributes() { if (name_.empty() && abstract_origin_) { name_ = abstract_origin_->name; } + child_context_.name = name_; + if (name_.empty() && no_specification) { + cu_context_->reporter->UnknownSpecification(offset_, specification_offset_); + } return true; } -static bool IsEmptyRange(const vector<Module::Range>& ranges) { - uint64_t size = accumulate(ranges.cbegin(), ranges.cend(), 0, - [](uint64_t total, Module::Range entry) { - return total + entry.size; - } - ); - - return size == 0; -} - void DwarfCUToModule::FuncHandler::Finish() { vector<Module::Range> ranges; @@ -586,54 +822,56 @@ void DwarfCUToModule::FuncHandler::Finish() { // to be processed, and fix up the name of the appropriate Module::Function. // "name_" will have already been fixed up in EndAttributes(). if (!name_.empty()) { - auto iter = cu_context_->forward_ref_die_to_func.find(offset_); - if (iter != cu_context_->forward_ref_die_to_func.end()) + auto iter = + cu_context_->file_context->file_private_->forward_ref_die_to_func.find( + offset_); + if (iter != + cu_context_->file_context->file_private_->forward_ref_die_to_func.end()) iter->second->name = name_; } - if (!ranges_) { + if (!ranges_data_) { // Make high_pc_ an address, if it isn't already. - if (high_pc_form_ != dwarf2reader::DW_FORM_addr && - high_pc_form_ != dwarf2reader::DW_FORM_GNU_addr_index) { + if (high_pc_form_ != DW_FORM_addr && + high_pc_form_ != DW_FORM_GNU_addr_index && + high_pc_form_ != DW_FORM_addrx && + high_pc_form_ != DW_FORM_addrx1 && + high_pc_form_ != DW_FORM_addrx2 && + high_pc_form_ != DW_FORM_addrx3 && + high_pc_form_ != DW_FORM_addrx4) { high_pc_ += low_pc_; } Module::Range range(low_pc_, high_pc_ - low_pc_); ranges.push_back(range); } else { - RangesHandler *ranges_handler = cu_context_->ranges_handler; - + RangesHandler* ranges_handler = cu_context_->ranges_handler; if (ranges_handler) { - if (!ranges_handler->ReadRanges(ranges_, cu_context_->low_pc, &ranges)) { - ranges.clear(); - cu_context_->reporter->MalformedRangeList(ranges_); + RangeListReader::CURangesInfo cu_info; + if (cu_context_->AssembleRangeListInfo(&cu_info)) { + if (!ranges_handler->ReadRanges(ranges_form_, ranges_data_, + &cu_info, &ranges)) { + ranges.clear(); + cu_context_->reporter->MalformedRangeList(ranges_data_); + } + } else { + cu_context_->reporter->MissingRanges(); } - } else { - cu_context_->reporter->MissingRanges(); } } + StringView name_omitted = + cu_context_->file_context->module_->AddStringToPool("<name omitted>"); + bool empty_range = IsEmptyRange(ranges); // Did we collect the information we need? Not all DWARF function // entries are non-empty (for example, inlined functions that were never // used), but all the ones we're interested in cover a non-empty range of // bytes. - if (!IsEmptyRange(ranges)) { + if (!empty_range) { low_pc_ = ranges.front().address; - // Malformed DWARF may omit the name, but all Module::Functions must // have names. - string name; - if (!name_.empty()) { - name = name_; - } else { - // If we have a forward reference to a DW_AT_specification or - // DW_AT_abstract_origin, then don't warn, the name will be fixed up - // later - if (forward_ref_die_offset_ == 0) - cu_context_->reporter->UnnamedFunction(offset_); - name = "<name omitted>"; - } - + StringView name = name_.empty() ? name_omitted : name_; // Create a Module::Function based on the data we've gathered, and // add it to the functions_ list. scoped_ptr<Module::Function> func(new Module::Function(name, low_pc_)); @@ -644,52 +882,55 @@ void DwarfCUToModule::FuncHandler::Finish() { // description is just empty debug data and should just be discarded. cu_context_->functions.push_back(func.release()); if (forward_ref_die_offset_ != 0) { - auto iter = - cu_context_->forward_ref_die_to_func.find(forward_ref_die_offset_); - if (iter == cu_context_->forward_ref_die_to_func.end()) { - cu_context_->reporter->UnknownSpecification(offset_, - forward_ref_die_offset_); - } else { - iter->second = cu_context_->functions.back(); - } + cu_context_->file_context->file_private_ + ->forward_ref_die_to_func[forward_ref_die_offset_] = + cu_context_->functions.back(); + + cu_context_->spec_function_offsets[cu_context_->functions.back()] = + forward_ref_die_offset_; } + + cu_context_->functions.back()->inlines.swap(child_inlines_); } } else if (inline_) { AbstractOrigin origin(name_); - cu_context_->file_context->file_private_->origins[offset_] = origin; + cu_context_->file_context->file_private_->origins.insert({offset_, origin}); } -} - -// A handler for DIEs that contain functions and contribute a -// component to their names: namespaces, classes, etc. -class DwarfCUToModule::NamedScopeHandler: public GenericDIEHandler { - public: - NamedScopeHandler(CUContext *cu_context, DIEContext *parent_context, - uint64_t offset) - : GenericDIEHandler(cu_context, parent_context, offset) { } - bool EndAttributes(); - DIEHandler *FindChildHandler(uint64_t offset, enum DwarfTag tag); - private: - DIEContext child_context_; // A context for our children. -}; + // Only keep track of DW_TAG_subprogram which have the attributes we are + // interested. + if (handle_inline_ && (!empty_range || inline_)) { + StringView name = name_.empty() ? name_omitted : name_; + uint64_t offset = + specification_offset_ != 0 ? specification_offset_ : offset_; + cu_context_->file_context->module_->inline_origin_map.SetReference(offset_, + offset); + cu_context_->file_context->module_->inline_origin_map + .GetOrCreateInlineOrigin(offset_, name); + } +} bool DwarfCUToModule::NamedScopeHandler::EndAttributes() { child_context_.name = ComputeQualifiedName(); + if (child_context_.name.empty() && no_specification) { + cu_context_->reporter->UnknownSpecification(offset_, specification_offset_); + } return true; } -dwarf2reader::DIEHandler *DwarfCUToModule::NamedScopeHandler::FindChildHandler( +DIEHandler* DwarfCUToModule::NamedScopeHandler::FindChildHandler( uint64_t offset, enum DwarfTag tag) { switch (tag) { - case dwarf2reader::DW_TAG_subprogram: - return new FuncHandler(cu_context_, &child_context_, offset); - case dwarf2reader::DW_TAG_namespace: - case dwarf2reader::DW_TAG_class_type: - case dwarf2reader::DW_TAG_structure_type: - case dwarf2reader::DW_TAG_union_type: - return new NamedScopeHandler(cu_context_, &child_context_, offset); + case DW_TAG_subprogram: + return new FuncHandler(cu_context_, &child_context_, offset, + handle_inline_); + case DW_TAG_namespace: + case DW_TAG_class_type: + case DW_TAG_structure_type: + case DW_TAG_union_type: + return new NamedScopeHandler(cu_context_, &child_context_, offset, + handle_inline_); default: return NULL; } @@ -721,7 +962,7 @@ void DwarfCUToModule::WarningReporter::UnknownAbstractOrigin(uint64_t offset, filename_.c_str(), offset, target); } -void DwarfCUToModule::WarningReporter::MissingSection(const string &name) { +void DwarfCUToModule::WarningReporter::MissingSection(const string& name) { CUHeading(); fprintf(stderr, "%s: warning: couldn't find DWARF '%s' section\n", filename_.c_str(), name.c_str()); @@ -744,16 +985,16 @@ void DwarfCUToModule::WarningReporter::UncoveredHeading() { } void DwarfCUToModule::WarningReporter::UncoveredFunction( - const Module::Function &function) { + const Module::Function& function) { if (!uncovered_warnings_enabled_) return; UncoveredHeading(); fprintf(stderr, " function%s: %s\n", IsEmptyRange(function.ranges) ? " (zero-length)" : "", - function.name.c_str()); + function.name.str().c_str()); } -void DwarfCUToModule::WarningReporter::UncoveredLine(const Module::Line &line) { +void DwarfCUToModule::WarningReporter::UncoveredLine(const Module::Line& line) { if (!uncovered_warnings_enabled_) return; UncoveredHeading(); @@ -768,7 +1009,7 @@ void DwarfCUToModule::WarningReporter::UnnamedFunction(uint64_t offset) { filename_.c_str(), offset); } -void DwarfCUToModule::WarningReporter::DemangleError(const string &input) { +void DwarfCUToModule::WarningReporter::DemangleError(const string& input) { CUHeading(); fprintf(stderr, "%s: warning: failed to demangle %s\n", filename_.c_str(), input.c_str()); @@ -796,15 +1037,16 @@ void DwarfCUToModule::WarningReporter::MissingRanges() { "the .debug_ranges section is missing.\n", filename_.c_str()); } -DwarfCUToModule::DwarfCUToModule(FileContext *file_context, - LineToModuleHandler *line_reader, - RangesHandler *ranges_handler, - WarningReporter *reporter) - : line_reader_(line_reader), +DwarfCUToModule::DwarfCUToModule(FileContext* file_context, + LineToModuleHandler* line_reader, + RangesHandler* ranges_handler, + WarningReporter* reporter, + bool handle_inline) + : RootDIEHandler(handle_inline), + line_reader_(line_reader), cu_context_(new CUContext(file_context, reporter, ranges_handler)), child_context_(new DIEContext()), - has_source_line_info_(false) { -} + has_source_line_info_(false) {} DwarfCUToModule::~DwarfCUToModule() { } @@ -813,7 +1055,7 @@ void DwarfCUToModule::ProcessAttributeSigned(enum DwarfAttribute attr, enum DwarfForm form, int64_t data) { switch (attr) { - case dwarf2reader::DW_AT_language: // source language of this CU + case DW_AT_language: // source language of this CU SetLanguage(static_cast<DwarfLanguage>(data)); break; default: @@ -825,23 +1067,33 @@ void DwarfCUToModule::ProcessAttributeUnsigned(enum DwarfAttribute attr, enum DwarfForm form, uint64_t data) { switch (attr) { - case dwarf2reader::DW_AT_stmt_list: // Line number information. + case DW_AT_stmt_list: // Line number information. has_source_line_info_ = true; source_line_offset_ = data; break; - case dwarf2reader::DW_AT_language: // source language of this CU + case DW_AT_language: // source language of this CU SetLanguage(static_cast<DwarfLanguage>(data)); break; - case dwarf2reader::DW_AT_low_pc: + case DW_AT_low_pc: cu_context_->low_pc = data; break; - case dwarf2reader::DW_AT_high_pc: + case DW_AT_high_pc: cu_context_->high_pc = data; break; - case dwarf2reader::DW_AT_ranges: - cu_context_->ranges = data; + case DW_AT_ranges: + cu_context_->ranges_data = data; + cu_context_->ranges_form = form; + break; + case DW_AT_rnglists_base: + cu_context_->ranges_base = data; + break; + case DW_AT_addr_base: + case DW_AT_GNU_addr_base: + cu_context_->addr_base = data; + break; + case DW_AT_str_offsets_base: + cu_context_->str_offsets_base = data; break; - default: break; } @@ -849,12 +1101,12 @@ void DwarfCUToModule::ProcessAttributeUnsigned(enum DwarfAttribute attr, void DwarfCUToModule::ProcessAttributeString(enum DwarfAttribute attr, enum DwarfForm form, - const string &data) { + const string& data) { switch (attr) { - case dwarf2reader::DW_AT_name: + case DW_AT_name: cu_context_->reporter->SetCUName(data); break; - case dwarf2reader::DW_AT_comp_dir: + case DW_AT_comp_dir: line_reader_->StartCompilationUnit(data); break; default: @@ -866,19 +1118,20 @@ bool DwarfCUToModule::EndAttributes() { return true; } -dwarf2reader::DIEHandler *DwarfCUToModule::FindChildHandler( +DIEHandler* DwarfCUToModule::FindChildHandler( uint64_t offset, enum DwarfTag tag) { switch (tag) { - case dwarf2reader::DW_TAG_subprogram: - return new FuncHandler(cu_context_.get(), child_context_.get(), offset); - case dwarf2reader::DW_TAG_namespace: - case dwarf2reader::DW_TAG_class_type: - case dwarf2reader::DW_TAG_structure_type: - case dwarf2reader::DW_TAG_union_type: - case dwarf2reader::DW_TAG_module: + case DW_TAG_subprogram: + return new FuncHandler(cu_context_.get(), child_context_.get(), offset, + handle_inline); + case DW_TAG_namespace: + case DW_TAG_class_type: + case DW_TAG_structure_type: + case DW_TAG_union_type: + case DW_TAG_module: return new NamedScopeHandler(cu_context_.get(), child_context_.get(), - offset); + offset, handle_inline); default: return NULL; } @@ -886,21 +1139,21 @@ dwarf2reader::DIEHandler *DwarfCUToModule::FindChildHandler( void DwarfCUToModule::SetLanguage(DwarfLanguage language) { switch (language) { - case dwarf2reader::DW_LANG_Java: + case DW_LANG_Java: cu_context_->language = Language::Java; break; - case dwarf2reader::DW_LANG_Swift: + case DW_LANG_Swift: cu_context_->language = Language::Swift; break; - case dwarf2reader::DW_LANG_Rust: + case DW_LANG_Rust: cu_context_->language = Language::Rust; break; // DWARF has no generic language code for assembly language; this is // what the GNU toolchain uses. - case dwarf2reader::DW_LANG_Mips_Assembler: + case DW_LANG_Mips_Assembler: cu_context_->language = Language::Assembler; break; @@ -916,67 +1169,83 @@ void DwarfCUToModule::SetLanguage(DwarfLanguage language) { // nested in struct types, but if it ever does, then C++'s // notation is probably not a bad choice for that. default: - case dwarf2reader::DW_LANG_ObjC: - case dwarf2reader::DW_LANG_ObjC_plus_plus: - case dwarf2reader::DW_LANG_C: - case dwarf2reader::DW_LANG_C89: - case dwarf2reader::DW_LANG_C99: - case dwarf2reader::DW_LANG_C_plus_plus: + case DW_LANG_ObjC: + case DW_LANG_ObjC_plus_plus: + case DW_LANG_C: + case DW_LANG_C89: + case DW_LANG_C99: + case DW_LANG_C_plus_plus: cu_context_->language = Language::CPlusPlus; break; } } void DwarfCUToModule::ReadSourceLines(uint64_t offset) { - const dwarf2reader::SectionMap §ion_map + const SectionMap& section_map = cu_context_->file_context->section_map(); - dwarf2reader::SectionMap::const_iterator map_entry - = section_map.find(".debug_line"); - // Mac OS X puts DWARF data in sections whose names begin with "__" - // instead of ".". - if (map_entry == section_map.end()) - map_entry = section_map.find("__debug_line"); + SectionMap::const_iterator map_entry + = GetSectionByName(section_map, ".debug_line"); if (map_entry == section_map.end()) { cu_context_->reporter->MissingSection(".debug_line"); return; } - const uint8_t *section_start = map_entry->second.first; - uint64_t section_length = map_entry->second.second; - if (offset >= section_length) { + const uint8_t* line_section_start = map_entry->second.first + offset; + uint64_t line_section_length = map_entry->second.second; + if (offset >= line_section_length) { cu_context_->reporter->BadLineInfoOffset(offset); return; } - line_reader_->ReadProgram(section_start + offset, section_length - offset, - cu_context_->file_context->module_, &lines_); + line_section_length -= offset; + // When reading line tables, string sections are never needed for dwarf4, and + // may or may not be needed by dwarf5, so no error if they are missing. + const uint8_t* string_section_start = nullptr; + uint64_t string_section_length = 0; + map_entry = GetSectionByName(section_map, ".debug_str"); + if (map_entry != section_map.end()) { + string_section_start = map_entry->second.first; + string_section_length = map_entry->second.second; + } + const uint8_t* line_string_section_start = nullptr; + uint64_t line_string_section_length = 0; + map_entry = GetSectionByName(section_map, ".debug_line_str"); + if (map_entry != section_map.end()) { + line_string_section_start = map_entry->second.first; + line_string_section_length = map_entry->second.second; + } + line_reader_->ReadProgram( + line_section_start, line_section_length, + string_section_start, string_section_length, + line_string_section_start, line_string_section_length, + cu_context_->file_context->module_, &lines_, &files_); } namespace { class FunctionRange { public: - FunctionRange(const Module::Range &range, Module::Function *function) : + FunctionRange(const Module::Range& range, Module::Function* function) : address(range.address), size(range.size), function(function) { } - void AddLine(Module::Line &line) { + void AddLine(Module::Line& line) { function->lines.push_back(line); } Module::Address address; Module::Address size; - Module::Function *function; + Module::Function* function; }; // Fills an array of ranges with pointers to the functions which owns // them. The array is sorted in ascending order and the ranges are non // empty and non-overlapping. -static void FillSortedFunctionRanges(vector<FunctionRange> &dest_ranges, - vector<Module::Function *> *functions) { - for (vector<Module::Function *>::const_iterator func_it = functions->cbegin(); +static void FillSortedFunctionRanges(vector<FunctionRange>& dest_ranges, + vector<Module::Function*>* functions) { + for (vector<Module::Function*>::const_iterator func_it = functions->cbegin(); func_it != functions->cend(); func_it++) { - Module::Function *func = *func_it; - vector<Module::Range> &ranges = func->ranges; + Module::Function* func = *func_it; + vector<Module::Range>& ranges = func->ranges; for (vector<Module::Range>::const_iterator ranges_it = ranges.cbegin(); ranges_it != ranges.cend(); ++ranges_it) { @@ -988,7 +1257,7 @@ static void FillSortedFunctionRanges(vector<FunctionRange> &dest_ranges, } sort(dest_ranges.begin(), dest_ranges.end(), - [](const FunctionRange &fr1, const FunctionRange &fr2) { + [](const FunctionRange& fr1, const FunctionRange& fr2) { return fr1.address < fr2.address; } ); @@ -996,7 +1265,7 @@ static void FillSortedFunctionRanges(vector<FunctionRange> &dest_ranges, // Return true if ADDRESS falls within the range of ITEM. template <class T> -inline bool within(const T &item, Module::Address address) { +inline bool within(const T& item, Module::Address address) { // Because Module::Address is unsigned, and unsigned arithmetic // wraps around, this will be false if ADDRESS falls before the // start of ITEM, or if it falls after ITEM's end. @@ -1005,8 +1274,8 @@ inline bool within(const T &item, Module::Address address) { } void DwarfCUToModule::AssignLinesToFunctions() { - vector<Module::Function *> *functions = &cu_context_->functions; - WarningReporter *reporter = cu_context_->reporter; + vector<Module::Function*>* functions = &cu_context_->functions; + WarningReporter* reporter = cu_context_->reporter; // This would be simpler if we assumed that source line entries // don't cross function boundaries. However, there's no real reason @@ -1026,12 +1295,12 @@ void DwarfCUToModule::AssignLinesToFunctions() { // The last line that we used any piece of. We use this only for // generating warnings. - const Module::Line *last_line_used = NULL; + const Module::Line* last_line_used = NULL; // The last function and line we warned about --- so we can avoid // doing so more than once. - const Module::Function *last_function_cited = NULL; - const Module::Line *last_line_cited = NULL; + const Module::Function* last_function_cited = NULL; + const Module::Line* last_line_cited = NULL; // Prepare a sorted list of ranges with range-to-function mapping vector<FunctionRange> sorted_ranges; @@ -1047,8 +1316,8 @@ void DwarfCUToModule::AssignLinesToFunctions() { // Pointers to the referents of func_it and line_it, or NULL if the // iterator is at the end of the sequence. - FunctionRange *range; - const Module::Line *line; + FunctionRange* range; + const Module::Line* line; // Start current at the beginning of the first line or function, // whichever is earlier. @@ -1068,6 +1337,11 @@ void DwarfCUToModule::AssignLinesToFunctions() { return; } + // Some dwarf producers handle linker-removed functions by using -1 as a + // tombstone in the line table. So the end marker can be -1. + if (current == Module::kMaxAddress) + return; + while (range || line) { // This loop has two invariants that hold at the top. // @@ -1174,7 +1448,10 @@ void DwarfCUToModule::AssignLinesToFunctions() { // next_transition may end up being zero, in which case we've completed // our pass. Handle that here, instead of trying to deal with it in // each place we compute next_transition. - if (!next_transition) + + // Some dwarf producers handle linker-removed functions by using -1 as a + // tombstone in the line table. So the end marker can be -1. + if (!next_transition || next_transition == Module::kMaxAddress) break; // Advance iterators as needed. If lines overlap or functions overlap, @@ -1198,6 +1475,16 @@ void DwarfCUToModule::AssignLinesToFunctions() { } } +void DwarfCUToModule::AssignFilesToInlines() { + // Assign File* to Inlines inside this CU. + auto assignFile = [this](unique_ptr<Module::Inline>& in) { + in->call_site_file = files_[in->call_site_file_id]; + }; + for (auto func : cu_context_->functions) { + Module::Inline::InlineDFS(func->inlines, assignFile); + } +} + void DwarfCUToModule::Finish() { // Assembly language files have no function data, and that gives us // no place to store our line numbers (even though the GNU toolchain @@ -1211,15 +1498,23 @@ void DwarfCUToModule::Finish() { if (has_source_line_info_) ReadSourceLines(source_line_offset_); - vector<Module::Function *> *functions = &cu_context_->functions; + vector<Module::Function*>* functions = &cu_context_->functions; // Dole out lines to the appropriate functions. AssignLinesToFunctions(); + AssignFilesToInlines(); + // Add our functions, which now have source lines assigned to them, - // to module_. - cu_context_->file_context->module_->AddFunctions(functions->begin(), - functions->end()); + // to module_, and remove duplicate functions. + for (Module::Function* func : *functions) + if (!cu_context_->file_context->module_->AddFunction(func)) { + auto iter = cu_context_->spec_function_offsets.find(func); + if (iter != cu_context_->spec_function_offsets.end()) + cu_context_->file_context->file_private_->forward_ref_die_to_func.erase( + iter->second); + delete func; + } // Ownership of the function objects has shifted from cu_context to // the Module. @@ -1233,13 +1528,15 @@ bool DwarfCUToModule::StartCompilationUnit(uint64_t offset, uint8_t offset_size, uint64_t cu_length, uint8_t dwarf_version) { + cu_context_->version = dwarf_version; return dwarf_version >= 2; } bool DwarfCUToModule::StartRootDIE(uint64_t offset, enum DwarfTag tag) { // We don't deal with partial compilation units (the only other tag // likely to be used for root DIE). - return tag == dwarf2reader::DW_TAG_compile_unit; + return (tag == DW_TAG_compile_unit + || tag == DW_TAG_skeleton_unit); } } // namespace google_breakpad diff --git a/src/common/dwarf_cu_to_module.h b/src/common/dwarf_cu_to_module.h index 2153bd96..5a800104 100644 --- a/src/common/dwarf_cu_to_module.h +++ b/src/common/dwarf_cu_to_module.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -42,10 +41,10 @@ #include <stdint.h> #include <string> +#include <vector> #include "common/language.h" #include "common/module.h" -#include "common/dwarf/bytereader.h" #include "common/dwarf/dwarf2diehandler.h" #include "common/dwarf/dwarf2reader.h" #include "common/scoped_ptr.h" @@ -53,19 +52,14 @@ namespace google_breakpad { -using dwarf2reader::DwarfAttribute; -using dwarf2reader::DwarfForm; -using dwarf2reader::DwarfLanguage; -using dwarf2reader::DwarfTag; - // Populate a google_breakpad::Module with DWARF debugging information. // // An instance of this class can be provided as a handler to a -// dwarf2reader::DIEDispatcher, which can in turn be a handler for a -// dwarf2reader::CompilationUnit DWARF parser. The handler uses the results +// DIEDispatcher, which can in turn be a handler for a +// CompilationUnit DWARF parser. The handler uses the results // of parsing to populate a google_breakpad::Module with source file, // function, and source line information. -class DwarfCUToModule: public dwarf2reader::RootDIEHandler { +class DwarfCUToModule: public RootDIEHandler { struct FilePrivate; public: // Information global to the DWARF-bearing file we are processing, @@ -79,20 +73,24 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { // to true to handle debugging symbols with DW_FORM_ref_addr entries. class FileContext { public: - FileContext(const string &filename, - Module *module, + FileContext(const string& filename, + Module* module, bool handle_inter_cu_refs); ~FileContext(); // Add CONTENTS of size LENGTH to the section map as NAME. void AddSectionToSectionMap(const string& name, - const uint8_t *contents, + const uint8_t* contents, + uint64_t length); + + void AddManagedSectionToSectionMap(const string& name, + uint8_t* contents, uint64_t length); // Clear the section map for testing. void ClearSectionMapForTest(); - const dwarf2reader::SectionMap& section_map() const; + const SectionMap& section_map() const; private: friend class DwarfCUToModule; @@ -111,16 +109,17 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { // A map of this file's sections, used for finding other DWARF // sections that the .debug_info section may refer to. - dwarf2reader::SectionMap section_map_; + SectionMap section_map_; // The Module to which we're contributing definitions. - Module *module_; + Module* module_; // True if we are handling references between compilation units. const bool handle_inter_cu_refs_; // Inter-compilation unit data used internally by the handlers. scoped_ptr<FilePrivate> file_private_; + std::vector<uint8_t *> uncompressed_sections_; }; // An abstract base class for handlers that handle DWARF range lists for @@ -131,17 +130,16 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { virtual ~RangesHandler() { } // Called when finishing a function to populate the function's ranges. - // The ranges' entries are read starting from offset in the .debug_ranges - // section, base_address holds the base PC the range list values are - // offsets off. Return false if the rangelist falls out of the - // .debug_ranges section. - virtual bool ReadRanges(uint64_t offset, Module::Address base_address, - vector<Module::Range>* ranges) = 0; + // The entries are read according to the form and data. + virtual bool ReadRanges( + enum DwarfForm form, uint64_t data, + RangeListReader::CURangesInfo* cu_info, + vector<Module::Range>* ranges) = 0; }; // An abstract base class for handlers that handle DWARF line data // for DwarfCUToModule. DwarfCUToModule could certainly just use - // dwarf2reader::LineInfo itself directly, but decoupling things + // LineInfo itself directly, but decoupling things // this way makes unit testing a little easier. class LineToModuleHandler { public: @@ -158,8 +156,13 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { // mappings, given a pointer to some DWARF line number data // PROGRAM, and an overestimate of its size. Add no zero-length // lines to LINES. - virtual void ReadProgram(const uint8_t *program, uint64_t length, - Module *module, vector<Module::Line> *lines) = 0; + virtual void ReadProgram(const uint8_t* program, uint64_t length, + const uint8_t* string_section, + uint64_t string_section_length, + const uint8_t* line_string_section, + uint64_t line_string_length, + Module* module, vector<Module::Line>* lines, + map<uint32_t, Module::File*>* files) = 0; }; // The interface DwarfCUToModule uses to report warnings. The member @@ -170,14 +173,14 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { public: // Warn about problems in the DWARF file FILENAME, in the // compilation unit at OFFSET. - WarningReporter(const string &filename, uint64_t cu_offset) + WarningReporter(const string& filename, uint64_t cu_offset) : filename_(filename), cu_offset_(cu_offset), printed_cu_header_(false), printed_unpaired_header_(false), uncovered_warnings_enabled_(false) { } virtual ~WarningReporter() { } // Set the name of the compilation unit we're processing to NAME. - virtual void SetCUName(const string &name) { cu_name_ = name; } + virtual void SetCUName(const string& name) { cu_name_ = name; } // Accessor and setter for uncovered_warnings_enabled_. // UncoveredFunction and UncoveredLine only report a problem if that is @@ -200,17 +203,17 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { virtual void UnknownAbstractOrigin(uint64_t offset, uint64_t target); // We were unable to find the DWARF section named SECTION_NAME. - virtual void MissingSection(const string §ion_name); + virtual void MissingSection(const string& section_name); // The CU's DW_AT_stmt_list offset OFFSET is bogus. virtual void BadLineInfoOffset(uint64_t offset); // FUNCTION includes code covered by no line number data. - virtual void UncoveredFunction(const Module::Function &function); + virtual void UncoveredFunction(const Module::Function& function); // Line number NUMBER in LINE_FILE, of length LENGTH, includes code // covered by no function. - virtual void UncoveredLine(const Module::Line &line); + virtual void UncoveredLine(const Module::Line& line); // The DW_TAG_subprogram DIE at OFFSET has no name specified directly // in the DIE, nor via a DW_AT_specification or DW_AT_abstract_origin @@ -218,7 +221,7 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { virtual void UnnamedFunction(uint64_t offset); // __cxa_demangle() failed to demangle INPUT. - virtual void DemangleError(const string &input); + virtual void DemangleError(const string& input); // The DW_FORM_ref_addr at OFFSET to TARGET was not handled because // FilePrivate did not retain the inter-CU specification data. @@ -253,14 +256,15 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { // Create a DWARF debugging info handler for a compilation unit // within FILE_CONTEXT. This uses information received from the - // dwarf2reader::CompilationUnit DWARF parser to populate + // CompilationUnit DWARF parser to populate // FILE_CONTEXT->module. Use LINE_READER to handle the compilation // unit's line number data. Use REPORTER to report problems with the // data we find. - DwarfCUToModule(FileContext *file_context, - LineToModuleHandler *line_reader, - RangesHandler *ranges_handler, - WarningReporter *reporter); + DwarfCUToModule(FileContext* file_context, + LineToModuleHandler* line_reader, + RangesHandler* ranges_handler, + WarningReporter* reporter, + bool handle_inline = false); ~DwarfCUToModule(); void ProcessAttributeSigned(enum DwarfAttribute attr, @@ -271,9 +275,9 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { uint64_t data); void ProcessAttributeString(enum DwarfAttribute attr, enum DwarfForm form, - const string &data); + const string& data); bool EndAttributes(); - DIEHandler *FindChildHandler(uint64_t offset, enum DwarfTag tag); + DIEHandler* FindChildHandler(uint64_t offset, enum DwarfTag tag); // Assign all our source Lines to the Functions that cover their // addresses, and then add them to module_. @@ -292,6 +296,7 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { struct Specification; class GenericDIEHandler; class FuncHandler; + class InlineHandler; class NamedScopeHandler; // A map from section offsets to specifications. @@ -312,6 +317,8 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { // lines belong to which functions, beyond their addresses.) void AssignLinesToFunctions(); + void AssignFilesToInlines(); + // The only reason cu_context_ and child_context_ are pointers is // that we want to keep their definitions private to // dwarf_cu_to_module.cc, instead of listing them all here. They are @@ -319,7 +326,7 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { // destructor deletes them. // The handler to use to handle line number data. - LineToModuleHandler *line_reader_; + LineToModuleHandler* line_reader_; // This compilation unit's context. scoped_ptr<CUContext> cu_context_; @@ -338,6 +345,9 @@ class DwarfCUToModule: public dwarf2reader::RootDIEHandler { // during parsing. Then, in Finish, we call AssignLinesToFunctions // to dole them out to the appropriate functions. vector<Module::Line> lines_; + + // The map from file index to File* in this CU. + std::map<uint32_t, Module::File*> files_; }; } // namespace google_breakpad diff --git a/src/common/dwarf_cu_to_module_unittest.cc b/src/common/dwarf_cu_to_module_unittest.cc index ed1d7c9b..f3fa4903 100644 --- a/src/common/dwarf_cu_to_module_unittest.cc +++ b/src/common/dwarf_cu_to_module_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,17 +43,17 @@ using std::make_pair; using std::vector; -using dwarf2reader::DIEHandler; -using dwarf2reader::DwarfTag; -using dwarf2reader::DwarfAttribute; -using dwarf2reader::DwarfForm; -using dwarf2reader::DwarfInline; -using dwarf2reader::RootDIEHandler; +using google_breakpad::DIEHandler; +using google_breakpad::DwarfTag; +using google_breakpad::DwarfAttribute; +using google_breakpad::DwarfForm; +using google_breakpad::DwarfInline; using google_breakpad::DwarfCUToModule; using google_breakpad::Module; using ::testing::_; using ::testing::AtMost; +using ::testing::DoAll; using ::testing::Invoke; using ::testing::Return; using ::testing::Test; @@ -67,23 +66,28 @@ using ::testing::ValuesIn; class MockLineToModuleHandler: public DwarfCUToModule::LineToModuleHandler { public: MOCK_METHOD1(StartCompilationUnit, void(const string& compilation_dir)); - MOCK_METHOD4(ReadProgram, void(const uint8_t *program, uint64_t length, - Module *module, vector<Module::Line> *lines)); + MOCK_METHOD9(ReadProgram, void(const uint8_t* program, uint64_t length, + const uint8_t* string_section, + uint64_t string_section_length, + const uint8_t* line_string_section, + uint64_t line_string_section_length, + Module* module, vector<Module::Line>* lines, + std::map<uint32_t, Module::File*>* files)); }; class MockWarningReporter: public DwarfCUToModule::WarningReporter { public: - MockWarningReporter(const string &filename, uint64_t cu_offset) + MockWarningReporter(const string& filename, uint64_t cu_offset) : DwarfCUToModule::WarningReporter(filename, cu_offset) { } - MOCK_METHOD1(SetCUName, void(const string &name)); + MOCK_METHOD1(SetCUName, void(const string& name)); MOCK_METHOD2(UnknownSpecification, void(uint64_t offset, uint64_t target)); MOCK_METHOD2(UnknownAbstractOrigin, void(uint64_t offset, uint64_t target)); - MOCK_METHOD1(MissingSection, void(const string §ion_name)); + MOCK_METHOD1(MissingSection, void(const string& section_name)); MOCK_METHOD1(BadLineInfoOffset, void(uint64_t offset)); - MOCK_METHOD1(UncoveredFunction, void(const Module::Function &function)); - MOCK_METHOD1(UncoveredLine, void(const Module::Line &line)); + MOCK_METHOD1(UncoveredFunction, void(const Module::Function& function)); + MOCK_METHOD1(UncoveredLine, void(const Module::Line& line)); MOCK_METHOD1(UnnamedFunction, void(uint64_t offset)); - MOCK_METHOD1(DemangleError, void(const string &input)); + MOCK_METHOD1(DemangleError, void(const string& input)); MOCK_METHOD2(UnhandledInterCUReference, void(uint64_t offset, uint64_t target)); }; @@ -112,19 +116,24 @@ class CUFixtureBase { class AppendLinesFunctor { public: explicit AppendLinesFunctor( - const vector<Module::Line> *lines) : lines_(lines) { } - void operator()(const uint8_t *program, uint64_t length, - Module *module, vector<Module::Line> *lines) { + const vector<Module::Line>* lines) : lines_(lines) { } + void operator()(const uint8_t* program, uint64_t length, + const uint8_t* string_section, + uint64_t string_section_length, + const uint8_t* line_string_section, + uint64_t line_string_section_length, + Module *module, vector<Module::Line>* lines, + std::map<uint32_t, Module::File*>* files) { lines->insert(lines->end(), lines_->begin(), lines_->end()); } private: - const vector<Module::Line> *lines_; + const vector<Module::Line>* lines_; }; CUFixtureBase() : module_("module-name", "module-os", "module-arch", "module-id"), file_context_("dwarf-filename", &module_, true), - language_(dwarf2reader::DW_LANG_none), + language_(google_breakpad::DW_LANG_none), language_signed_(false), appender_(&lines_), reporter_("dwarf-filename", 0xcf8f9bb6443d29b5LL), @@ -147,7 +156,7 @@ class CUFixtureBase { // By default, expect the line program reader not to be invoked. We // may override this in StartCU. EXPECT_CALL(line_reader_, StartCompilationUnit(_)).Times(0); - EXPECT_CALL(line_reader_, ReadProgram(_,_,_,_)).Times(0); + EXPECT_CALL(line_reader_, ReadProgram(_,_,_,_,_,_,_,_,_)).Times(0); // The handler will consult this section map to decide what to // pass to our line reader. @@ -161,12 +170,12 @@ class CUFixtureBase { // when it invokes its LineToModuleHandler. Call this before calling // StartCU. void PushLine(Module::Address address, Module::Address size, - const string &filename, int line_number); + const string& filename, int line_number); // Use LANGUAGE for the compilation unit. More precisely, arrange // for StartCU to pass the compilation unit's root DIE a // DW_AT_language attribute whose value is LANGUAGE. - void SetLanguage(dwarf2reader::DwarfLanguage language) { + void SetLanguage(google_breakpad::DwarfLanguage language) { language_ = language; } @@ -182,61 +191,61 @@ class CUFixtureBase { void StartCU(); // Have HANDLER process some strange attribute/form/value triples. - void ProcessStrangeAttributes(dwarf2reader::DIEHandler *handler); + void ProcessStrangeAttributes(google_breakpad::DIEHandler* handler); // Start a child DIE of PARENT with the given tag and name. Leave // the handler ready to hear about children: call EndAttributes, but // not Finish. - DIEHandler *StartNamedDIE(DIEHandler *parent, DwarfTag tag, - const string &name); + DIEHandler* StartNamedDIE(DIEHandler* parent, DwarfTag tag, + const string& name); // Start a child DIE of PARENT with the given tag and a // DW_AT_specification attribute whose value is SPECIFICATION. Leave // the handler ready to hear about children: call EndAttributes, but // not Finish. If NAME is non-zero, use it as the DW_AT_name // attribute. - DIEHandler *StartSpecifiedDIE(DIEHandler *parent, DwarfTag tag, - uint64_t specification, const char *name = NULL); + DIEHandler* StartSpecifiedDIE(DIEHandler* parent, DwarfTag tag, + uint64_t specification, const char* name = NULL); // Define a function as a child of PARENT with the given name, address, and // size. If high_pc_form is DW_FORM_addr then the DW_AT_high_pc attribute // will be written as an address; otherwise it will be written as the // function's size. Call EndAttributes and Finish; one cannot define // children of the defined function's DIE. - void DefineFunction(DIEHandler *parent, const string &name, + void DefineFunction(DIEHandler* parent, const string& name, Module::Address address, Module::Address size, const char* mangled_name, - DwarfForm high_pc_form = dwarf2reader::DW_FORM_addr); + DwarfForm high_pc_form = google_breakpad::DW_FORM_addr); // Create a declaration DIE as a child of PARENT with the given // offset, tag and name. If NAME is the empty string, don't provide // a DW_AT_name attribute. Call EndAttributes and Finish. - void DeclarationDIE(DIEHandler *parent, uint64_t offset, - DwarfTag tag, const string &name, - const string &mangled_name); + void DeclarationDIE(DIEHandler* parent, uint64_t offset, + DwarfTag tag, const string& name, + const string& mangled_name); // Create a definition DIE as a child of PARENT with the given tag // that refers to the declaration DIE at offset SPECIFICATION as its // specification. If NAME is non-empty, pass it as the DW_AT_name // attribute. If SIZE is non-zero, record ADDRESS and SIZE as // low_pc/high_pc attributes. - void DefinitionDIE(DIEHandler *parent, DwarfTag tag, - uint64_t specification, const string &name, + void DefinitionDIE(DIEHandler* parent, DwarfTag tag, + uint64_t specification, const string& name, Module::Address address = 0, Module::Address size = 0); // Create an inline DW_TAG_subprogram DIE as a child of PARENT. If // SPECIFICATION is non-zero, then the DIE refers to the declaration DIE at // offset SPECIFICATION as its specification. If Name is non-empty, pass it // as the DW_AT_name attribute. - void AbstractInstanceDIE(DIEHandler *parent, uint64_t offset, + void AbstractInstanceDIE(DIEHandler* parent, uint64_t offset, DwarfInline type, uint64_t specification, - const string &name, - DwarfForm form = dwarf2reader::DW_FORM_data1); + const string& name, + DwarfForm form = google_breakpad::DW_FORM_data1); // Create a DW_TAG_subprogram DIE as a child of PARENT that refers to // ORIGIN in its DW_AT_abstract_origin attribute. If NAME is the empty // string, don't provide a DW_AT_name attribute. - void DefineInlineInstanceDIE(DIEHandler *parent, const string &name, + void DefineInlineInstanceDIE(DIEHandler* parent, const string& name, uint64_t origin, Module::Address address, Module::Address size); @@ -251,7 +260,7 @@ class CUFixtureBase { // Test that the I'th function (ordered by address) in the module // this.module_ has the given name, address, and size, and that its // parameter size is zero. - void TestFunction(int i, const string &name, + void TestFunction(int i, const string& name, Module::Address address, Module::Address size); // Test that the number of source lines owned by the I'th function @@ -262,7 +271,7 @@ class CUFixtureBase { // (again, by address) has the given address, size, filename, and // line number. void TestLine(int i, int j, Module::Address address, Module::Address size, - const string &filename, int number); + const string& filename, int number); // Actual objects under test. Module module_; @@ -270,7 +279,7 @@ class CUFixtureBase { // If this is not DW_LANG_none, we'll pass it as a DW_AT_language // attribute to the compilation unit. This defaults to DW_LANG_none. - dwarf2reader::DwarfLanguage language_; + google_breakpad::DwarfLanguage language_; // If this is true, report DW_AT_language as a signed value; if false, // report it as an unsigned value. @@ -300,7 +309,7 @@ class CUFixtureBase { // If functions_filled_ is true, this is a table of functions we've // extracted from module_, sorted by address. - vector<Module::Function *> functions_; + vector<Module::Function*> functions_; // True if we have filled the above vector with this.module_'s function list. bool functions_filled_; }; @@ -310,7 +319,7 @@ const size_t CUFixtureBase::dummy_line_size_ = sizeof(CUFixtureBase::dummy_line_program_); void CUFixtureBase::PushLine(Module::Address address, Module::Address size, - const string &filename, int line_number) { + const string& filename, int line_number) { Module::Line l; l.address = address; l.size = size; @@ -332,43 +341,43 @@ void CUFixtureBase::StartCU() { if (!lines_.empty()) EXPECT_CALL(line_reader_, ReadProgram(&dummy_line_program_[0], dummy_line_size_, - &module_, _)) + _,_,_,_, + &module_, _,_)) .Times(AtMost(1)) .WillOnce(DoAll(Invoke(appender_), Return())); - ASSERT_TRUE(root_handler_ .StartCompilationUnit(0x51182ec307610b51ULL, 0x81, 0x44, 0x4241b4f33720dd5cULL, 3)); { ASSERT_TRUE(root_handler_.StartRootDIE(0x02e56bfbda9e7337ULL, - dwarf2reader::DW_TAG_compile_unit)); + google_breakpad::DW_TAG_compile_unit)); } - root_handler_.ProcessAttributeString(dwarf2reader::DW_AT_name, - dwarf2reader::DW_FORM_strp, + root_handler_.ProcessAttributeString(google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_strp, "compilation-unit-name"); if (!compilation_dir_.empty()) - root_handler_.ProcessAttributeString(dwarf2reader::DW_AT_comp_dir, - dwarf2reader::DW_FORM_strp, + root_handler_.ProcessAttributeString(google_breakpad::DW_AT_comp_dir, + google_breakpad::DW_FORM_strp, compilation_dir_); if (!lines_.empty()) - root_handler_.ProcessAttributeUnsigned(dwarf2reader::DW_AT_stmt_list, - dwarf2reader::DW_FORM_ref4, + root_handler_.ProcessAttributeUnsigned(google_breakpad::DW_AT_stmt_list, + google_breakpad::DW_FORM_ref4, 0); - if (language_ != dwarf2reader::DW_LANG_none) { + if (language_ != google_breakpad::DW_LANG_none) { if (language_signed_) - root_handler_.ProcessAttributeSigned(dwarf2reader::DW_AT_language, - dwarf2reader::DW_FORM_sdata, + root_handler_.ProcessAttributeSigned(google_breakpad::DW_AT_language, + google_breakpad::DW_FORM_sdata, language_); else - root_handler_.ProcessAttributeUnsigned(dwarf2reader::DW_AT_language, - dwarf2reader::DW_FORM_udata, + root_handler_.ProcessAttributeUnsigned(google_breakpad::DW_AT_language, + google_breakpad::DW_FORM_udata, language_); } ASSERT_TRUE(root_handler_.EndAttributes()); } void CUFixtureBase::ProcessStrangeAttributes( - dwarf2reader::DIEHandler *handler) { + google_breakpad::DIEHandler* handler) { handler->ProcessAttributeUnsigned((DwarfAttribute) 0xf560dead, (DwarfForm) 0x4106e4db, 0xa592571997facda1ULL); @@ -387,15 +396,15 @@ void CUFixtureBase::ProcessStrangeAttributes( "strange string"); } -DIEHandler *CUFixtureBase::StartNamedDIE(DIEHandler *parent, +DIEHandler* CUFixtureBase::StartNamedDIE(DIEHandler* parent, DwarfTag tag, - const string &name) { - dwarf2reader::DIEHandler *handler + const string& name) { + google_breakpad::DIEHandler* handler = parent->FindChildHandler(0x8f4c783c0467c989ULL, tag); if (!handler) return NULL; - handler->ProcessAttributeString(dwarf2reader::DW_AT_name, - dwarf2reader::DW_FORM_strp, + handler->ProcessAttributeString(google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_strp, name); ProcessStrangeAttributes(handler); if (!handler->EndAttributes()) { @@ -407,20 +416,20 @@ DIEHandler *CUFixtureBase::StartNamedDIE(DIEHandler *parent, return handler; } -DIEHandler *CUFixtureBase::StartSpecifiedDIE(DIEHandler *parent, +DIEHandler* CUFixtureBase::StartSpecifiedDIE(DIEHandler* parent, DwarfTag tag, uint64_t specification, - const char *name) { - dwarf2reader::DIEHandler *handler + const char* name) { + google_breakpad::DIEHandler* handler = parent->FindChildHandler(0x8f4c783c0467c989ULL, tag); if (!handler) return NULL; if (name) - handler->ProcessAttributeString(dwarf2reader::DW_AT_name, - dwarf2reader::DW_FORM_strp, + handler->ProcessAttributeString(google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_strp, name); - handler->ProcessAttributeReference(dwarf2reader::DW_AT_specification, - dwarf2reader::DW_FORM_ref4, + handler->ProcessAttributeReference(google_breakpad::DW_AT_specification, + google_breakpad::DW_FORM_ref4, specification); if (!handler->EndAttributes()) { handler->Finish(); @@ -431,33 +440,33 @@ DIEHandler *CUFixtureBase::StartSpecifiedDIE(DIEHandler *parent, return handler; } -void CUFixtureBase::DefineFunction(dwarf2reader::DIEHandler *parent, - const string &name, Module::Address address, +void CUFixtureBase::DefineFunction(google_breakpad::DIEHandler* parent, + const string& name, Module::Address address, Module::Address size, const char* mangled_name, DwarfForm high_pc_form) { - dwarf2reader::DIEHandler *func + google_breakpad::DIEHandler* func = parent->FindChildHandler(0xe34797c7e68590a8LL, - dwarf2reader::DW_TAG_subprogram); + google_breakpad::DW_TAG_subprogram); ASSERT_TRUE(func != NULL); - func->ProcessAttributeString(dwarf2reader::DW_AT_name, - dwarf2reader::DW_FORM_strp, + func->ProcessAttributeString(google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_strp, name); - func->ProcessAttributeUnsigned(dwarf2reader::DW_AT_low_pc, - dwarf2reader::DW_FORM_addr, + func->ProcessAttributeUnsigned(google_breakpad::DW_AT_low_pc, + google_breakpad::DW_FORM_addr, address); Module::Address high_pc = size; - if (high_pc_form == dwarf2reader::DW_FORM_addr) { + if (high_pc_form == google_breakpad::DW_FORM_addr) { high_pc += address; } - func->ProcessAttributeUnsigned(dwarf2reader::DW_AT_high_pc, + func->ProcessAttributeUnsigned(google_breakpad::DW_AT_high_pc, high_pc_form, high_pc); if (mangled_name) - func->ProcessAttributeString(dwarf2reader::DW_AT_MIPS_linkage_name, - dwarf2reader::DW_FORM_strp, + func->ProcessAttributeString(google_breakpad::DW_AT_MIPS_linkage_name, + google_breakpad::DW_FORM_strp, mangled_name); ProcessStrangeAttributes(func); @@ -466,51 +475,51 @@ void CUFixtureBase::DefineFunction(dwarf2reader::DIEHandler *parent, delete func; } -void CUFixtureBase::DeclarationDIE(DIEHandler *parent, uint64_t offset, +void CUFixtureBase::DeclarationDIE(DIEHandler* parent, uint64_t offset, DwarfTag tag, - const string &name, - const string &mangled_name) { - dwarf2reader::DIEHandler *die = parent->FindChildHandler(offset, tag); + const string& name, + const string& mangled_name) { + google_breakpad::DIEHandler* die = parent->FindChildHandler(offset, tag); ASSERT_TRUE(die != NULL); if (!name.empty()) - die->ProcessAttributeString(dwarf2reader::DW_AT_name, - dwarf2reader::DW_FORM_strp, + die->ProcessAttributeString(google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_strp, name); if (!mangled_name.empty()) - die->ProcessAttributeString(dwarf2reader::DW_AT_MIPS_linkage_name, - dwarf2reader::DW_FORM_strp, + die->ProcessAttributeString(google_breakpad::DW_AT_MIPS_linkage_name, + google_breakpad::DW_FORM_strp, mangled_name); - die->ProcessAttributeUnsigned(dwarf2reader::DW_AT_declaration, - dwarf2reader::DW_FORM_flag, + die->ProcessAttributeUnsigned(google_breakpad::DW_AT_declaration, + google_breakpad::DW_FORM_flag, 1); EXPECT_TRUE(die->EndAttributes()); die->Finish(); delete die; } -void CUFixtureBase::DefinitionDIE(DIEHandler *parent, +void CUFixtureBase::DefinitionDIE(DIEHandler* parent, DwarfTag tag, uint64_t specification, - const string &name, + const string& name, Module::Address address, Module::Address size) { - dwarf2reader::DIEHandler *die + google_breakpad::DIEHandler* die = parent->FindChildHandler(0x6ccfea031a9e6cc9ULL, tag); ASSERT_TRUE(die != NULL); - die->ProcessAttributeReference(dwarf2reader::DW_AT_specification, - dwarf2reader::DW_FORM_ref4, + die->ProcessAttributeReference(google_breakpad::DW_AT_specification, + google_breakpad::DW_FORM_ref4, specification); if (!name.empty()) - die->ProcessAttributeString(dwarf2reader::DW_AT_name, - dwarf2reader::DW_FORM_strp, + die->ProcessAttributeString(google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_strp, name); if (size) { - die->ProcessAttributeUnsigned(dwarf2reader::DW_AT_low_pc, - dwarf2reader::DW_FORM_addr, + die->ProcessAttributeUnsigned(google_breakpad::DW_AT_low_pc, + google_breakpad::DW_FORM_addr, address); - die->ProcessAttributeUnsigned(dwarf2reader::DW_AT_high_pc, - dwarf2reader::DW_FORM_addr, + die->ProcessAttributeUnsigned(google_breakpad::DW_AT_high_pc, + google_breakpad::DW_FORM_addr, address + size); } EXPECT_TRUE(die->EndAttributes()); @@ -518,27 +527,27 @@ void CUFixtureBase::DefinitionDIE(DIEHandler *parent, delete die; } -void CUFixtureBase::AbstractInstanceDIE(DIEHandler *parent, +void CUFixtureBase::AbstractInstanceDIE(DIEHandler* parent, uint64_t offset, DwarfInline type, uint64_t specification, - const string &name, + const string& name, DwarfForm form) { - dwarf2reader::DIEHandler *die - = parent->FindChildHandler(offset, dwarf2reader::DW_TAG_subprogram); + google_breakpad::DIEHandler* die + = parent->FindChildHandler(offset, google_breakpad::DW_TAG_subprogram); ASSERT_TRUE(die != NULL); if (specification != 0ULL) - die->ProcessAttributeReference(dwarf2reader::DW_AT_specification, - dwarf2reader::DW_FORM_ref4, + die->ProcessAttributeReference(google_breakpad::DW_AT_specification, + google_breakpad::DW_FORM_ref4, specification); - if (form == dwarf2reader::DW_FORM_sdata) { - die->ProcessAttributeSigned(dwarf2reader::DW_AT_inline, form, type); + if (form == google_breakpad::DW_FORM_sdata) { + die->ProcessAttributeSigned(google_breakpad::DW_AT_inline, form, type); } else { - die->ProcessAttributeUnsigned(dwarf2reader::DW_AT_inline, form, type); + die->ProcessAttributeUnsigned(google_breakpad::DW_AT_inline, form, type); } if (!name.empty()) - die->ProcessAttributeString(dwarf2reader::DW_AT_name, - dwarf2reader::DW_FORM_strp, + die->ProcessAttributeString(google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_strp, name); EXPECT_TRUE(die->EndAttributes()); @@ -546,28 +555,28 @@ void CUFixtureBase::AbstractInstanceDIE(DIEHandler *parent, delete die; } -void CUFixtureBase::DefineInlineInstanceDIE(DIEHandler *parent, - const string &name, +void CUFixtureBase::DefineInlineInstanceDIE(DIEHandler* parent, + const string& name, uint64_t origin, Module::Address address, Module::Address size) { - dwarf2reader::DIEHandler *func + google_breakpad::DIEHandler* func = parent->FindChildHandler(0x11c70f94c6e87ccdLL, - dwarf2reader::DW_TAG_subprogram); + google_breakpad::DW_TAG_subprogram); ASSERT_TRUE(func != NULL); if (!name.empty()) { - func->ProcessAttributeString(dwarf2reader::DW_AT_name, - dwarf2reader::DW_FORM_strp, + func->ProcessAttributeString(google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_strp, name); } - func->ProcessAttributeUnsigned(dwarf2reader::DW_AT_low_pc, - dwarf2reader::DW_FORM_addr, + func->ProcessAttributeUnsigned(google_breakpad::DW_AT_low_pc, + google_breakpad::DW_FORM_addr, address); - func->ProcessAttributeUnsigned(dwarf2reader::DW_AT_high_pc, - dwarf2reader::DW_FORM_addr, + func->ProcessAttributeUnsigned(google_breakpad::DW_AT_high_pc, + google_breakpad::DW_FORM_addr, address + size); - func->ProcessAttributeReference(dwarf2reader::DW_AT_abstract_origin, - dwarf2reader::DW_FORM_ref4, + func->ProcessAttributeReference(google_breakpad::DW_AT_abstract_origin, + google_breakpad::DW_FORM_ref4, origin); ProcessStrangeAttributes(func); EXPECT_TRUE(func->EndAttributes()); @@ -589,13 +598,13 @@ void CUFixtureBase::TestFunctionCount(size_t expected) { ASSERT_EQ(expected, functions_.size()); } -void CUFixtureBase::TestFunction(int i, const string &name, +void CUFixtureBase::TestFunction(int i, const string& name, Module::Address address, Module::Address size) { FillFunctions(); ASSERT_LT((size_t) i, functions_.size()); - Module::Function *function = functions_[i]; + Module::Function* function = functions_[i]; EXPECT_EQ(name, function->name); EXPECT_EQ(address, function->address); EXPECT_EQ(size, function->ranges[0].size); @@ -611,12 +620,12 @@ void CUFixtureBase::TestLineCount(int i, size_t expected) { void CUFixtureBase::TestLine(int i, int j, Module::Address address, Module::Address size, - const string &filename, int number) { + const string& filename, int number) { FillFunctions(); ASSERT_LT((size_t) i, functions_.size()); ASSERT_LT((size_t) j, functions_[i]->lines.size()); - Module::Line *line = &functions_[i]->lines[j]; + Module::Line* line = &functions_[i]->lines[j]; EXPECT_EQ(address, line->address); EXPECT_EQ(size, line->size); EXPECT_EQ(filename, line->file->name.c_str()); @@ -672,7 +681,7 @@ TEST_F(SimpleCU, OneFuncHighPcIsLength) { StartCU(); DefineFunction6(&root_handler_, "function1", 0x938cf8c07def4d34ULL, 0x55592d727f6cd01fLL, NULL, - dwarf2reader::DW_FORM_udata); + google_breakpad::DW_FORM_udata); root_handler_.Finish(); TestFunctionCount(1); @@ -698,17 +707,17 @@ TEST_F(SimpleCU, IrrelevantRootChildren) { StartCU(); EXPECT_FALSE(root_handler_ .FindChildHandler(0x7db32bff4e2dcfb1ULL, - dwarf2reader::DW_TAG_lexical_block)); + google_breakpad::DW_TAG_lexical_block)); } TEST_F(SimpleCU, IrrelevantNamedScopeChildren) { StartCU(); - DIEHandler *class_A_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, "class_A"); + DIEHandler* class_A_handler + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_class_type, "class_A"); EXPECT_TRUE(class_A_handler != NULL); EXPECT_FALSE(class_A_handler ->FindChildHandler(0x02e55999b865e4e9ULL, - dwarf2reader::DW_TAG_lexical_block)); + google_breakpad::DW_TAG_lexical_block)); delete class_A_handler; } @@ -726,7 +735,7 @@ TEST_F(SimpleCU, InlineFunction) { StartCU(); AbstractInstanceDIE(&root_handler_, 0x1e8dac5d507ed7abULL, - dwarf2reader::DW_INL_inlined, 0, "inline-name"); + google_breakpad::DW_INL_inlined, 0, "inline-name"); DefineInlineInstanceDIE(&root_handler_, "", 0x1e8dac5d507ed7abULL, 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); root_handler_.Finish(); @@ -741,8 +750,8 @@ TEST_F(SimpleCU, InlineFunctionSignedAttribute) { StartCU(); AbstractInstanceDIE(&root_handler_, 0x1e8dac5d507ed7abULL, - dwarf2reader::DW_INL_inlined, 0, "inline-name", - dwarf2reader::DW_FORM_sdata); + google_breakpad::DW_INL_inlined, 0, "inline-name", + google_breakpad::DW_FORM_sdata); DefineInlineInstanceDIE(&root_handler_, "", 0x1e8dac5d507ed7abULL, 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); root_handler_.Finish(); @@ -760,7 +769,7 @@ TEST_F(SimpleCU, AbstractOriginNotInlined) { StartCU(); AbstractInstanceDIE(&root_handler_, 0x93e9cdad52826b39ULL, - dwarf2reader::DW_INL_not_inlined, 0, "abstract-instance"); + google_breakpad::DW_INL_not_inlined, 0, "abstract-instance"); DefineInlineInstanceDIE(&root_handler_, "", 0x93e9cdad52826b39ULL, 0x2805c4531be6ca0eULL, 0x686b52155a8d4d2cULL); root_handler_.Finish(); @@ -771,14 +780,11 @@ TEST_F(SimpleCU, AbstractOriginNotInlined) { } TEST_F(SimpleCU, UnknownAbstractOrigin) { - EXPECT_CALL(reporter_, UnknownAbstractOrigin(_, 1ULL)).WillOnce(Return()); - EXPECT_CALL(reporter_, UnnamedFunction(0x11c70f94c6e87ccdLL)) - .WillOnce(Return()); PushLine(0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL, "line-file", 75173118); StartCU(); AbstractInstanceDIE(&root_handler_, 0x1e8dac5d507ed7abULL, - dwarf2reader::DW_INL_inlined, 0, "inline-name"); + google_breakpad::DW_INL_inlined, 0, "inline-name"); DefineInlineInstanceDIE(&root_handler_, "", 1ULL, 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); root_handler_.Finish(); @@ -789,8 +795,6 @@ TEST_F(SimpleCU, UnknownAbstractOrigin) { } TEST_F(SimpleCU, UnnamedFunction) { - EXPECT_CALL(reporter_, UnnamedFunction(0xe34797c7e68590a8LL)) - .WillOnce(Return()); PushLine(0x72b80e41a0ac1d40ULL, 0x537174f231ee181cULL, "line-file", 14044850); StartCU(); @@ -849,11 +853,11 @@ Situation situations[] = { class FuncLinePairing: public CUFixtureBase, public TestWithParam<Situation> { }; -INSTANTIATE_TEST_CASE_P(AllSituations, FuncLinePairing, - ValuesIn(situations)); +INSTANTIATE_TEST_SUITE_P(AllSituations, FuncLinePairing, + ValuesIn(situations)); TEST_P(FuncLinePairing, Pairing) { - const Situation &s = GetParam(); + const Situation& s = GetParam(); PushLine(s.lines[0].start, s.lines[0].end - s.lines[0].start, "line-file", 67636963); @@ -1035,21 +1039,21 @@ TEST_F(FuncLinePairing, WarnOnceLine) { class CXXQualifiedNames: public CUFixtureBase, public TestWithParam<DwarfTag> { }; -INSTANTIATE_TEST_CASE_P(VersusEnclosures, CXXQualifiedNames, - Values(dwarf2reader::DW_TAG_class_type, - dwarf2reader::DW_TAG_structure_type, - dwarf2reader::DW_TAG_union_type, - dwarf2reader::DW_TAG_namespace)); +INSTANTIATE_TEST_SUITE_P(VersusEnclosures, CXXQualifiedNames, + Values(google_breakpad::DW_TAG_class_type, + google_breakpad::DW_TAG_structure_type, + google_breakpad::DW_TAG_union_type, + google_breakpad::DW_TAG_namespace)); TEST_P(CXXQualifiedNames, TwoFunctions) { DwarfTag tag = GetParam(); - SetLanguage(dwarf2reader::DW_LANG_C_plus_plus); + SetLanguage(google_breakpad::DW_LANG_C_plus_plus); PushLine(10, 1, "filename1", 69819327); PushLine(20, 1, "filename2", 95115701); StartCU(); - DIEHandler *enclosure_handler = StartNamedDIE(&root_handler_, tag, + DIEHandler* enclosure_handler = StartNamedDIE(&root_handler_, tag, "Enclosure"); EXPECT_TRUE(enclosure_handler != NULL); DefineFunction(enclosure_handler, "func_B", 10, 1, NULL); @@ -1066,15 +1070,15 @@ TEST_P(CXXQualifiedNames, TwoFunctions) { TEST_P(CXXQualifiedNames, FuncInEnclosureInNamespace) { DwarfTag tag = GetParam(); - SetLanguage(dwarf2reader::DW_LANG_C_plus_plus); + SetLanguage(google_breakpad::DW_LANG_C_plus_plus); PushLine(10, 1, "line-file", 69819327); StartCU(); - DIEHandler *namespace_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + DIEHandler* namespace_handler + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_namespace, "Namespace"); EXPECT_TRUE(namespace_handler != NULL); - DIEHandler *enclosure_handler = StartNamedDIE(namespace_handler, tag, + DIEHandler* enclosure_handler = StartNamedDIE(namespace_handler, tag, "Enclosure"); EXPECT_TRUE(enclosure_handler != NULL); DefineFunction(enclosure_handler, "function", 10, 1, NULL); @@ -1089,20 +1093,20 @@ TEST_P(CXXQualifiedNames, FuncInEnclosureInNamespace) { } TEST_F(CXXQualifiedNames, FunctionInClassInStructInNamespace) { - SetLanguage(dwarf2reader::DW_LANG_C_plus_plus); + SetLanguage(google_breakpad::DW_LANG_C_plus_plus); PushLine(10, 1, "filename1", 69819327); StartCU(); - DIEHandler *namespace_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + DIEHandler* namespace_handler + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_namespace, "namespace_A"); EXPECT_TRUE(namespace_handler != NULL); - DIEHandler *struct_handler - = StartNamedDIE(namespace_handler, dwarf2reader::DW_TAG_structure_type, + DIEHandler* struct_handler + = StartNamedDIE(namespace_handler, google_breakpad::DW_TAG_structure_type, "struct_B"); EXPECT_TRUE(struct_handler != NULL); - DIEHandler *class_handler - = StartNamedDIE(struct_handler, dwarf2reader::DW_TAG_class_type, + DIEHandler* class_handler + = StartNamedDIE(struct_handler, google_breakpad::DW_TAG_class_type, "class_C"); DefineFunction(class_handler, "function_D", 10, 1, NULL); class_handler->Finish(); @@ -1118,37 +1122,37 @@ TEST_F(CXXQualifiedNames, FunctionInClassInStructInNamespace) { } struct LanguageAndQualifiedName { - dwarf2reader::DwarfLanguage language; - const char *name; + google_breakpad::DwarfLanguage language; + const char* name; }; const LanguageAndQualifiedName LanguageAndQualifiedNameCases[] = { - { dwarf2reader::DW_LANG_none, "class_A::function_B" }, - { dwarf2reader::DW_LANG_C, "class_A::function_B" }, - { dwarf2reader::DW_LANG_C89, "class_A::function_B" }, - { dwarf2reader::DW_LANG_C99, "class_A::function_B" }, - { dwarf2reader::DW_LANG_C_plus_plus, "class_A::function_B" }, - { dwarf2reader::DW_LANG_Java, "class_A.function_B" }, - { dwarf2reader::DW_LANG_Cobol74, "class_A::function_B" }, - { dwarf2reader::DW_LANG_Mips_Assembler, NULL } + { google_breakpad::DW_LANG_none, "class_A::function_B" }, + { google_breakpad::DW_LANG_C, "class_A::function_B" }, + { google_breakpad::DW_LANG_C89, "class_A::function_B" }, + { google_breakpad::DW_LANG_C99, "class_A::function_B" }, + { google_breakpad::DW_LANG_C_plus_plus, "class_A::function_B" }, + { google_breakpad::DW_LANG_Java, "class_A.function_B" }, + { google_breakpad::DW_LANG_Cobol74, "class_A::function_B" }, + { google_breakpad::DW_LANG_Mips_Assembler, NULL } }; class QualifiedForLanguage : public CUFixtureBase, public TestWithParam<LanguageAndQualifiedName> { }; -INSTANTIATE_TEST_CASE_P(LanguageAndQualifiedName, QualifiedForLanguage, - ValuesIn(LanguageAndQualifiedNameCases)); +INSTANTIATE_TEST_SUITE_P(LanguageAndQualifiedName, QualifiedForLanguage, + ValuesIn(LanguageAndQualifiedNameCases)); TEST_P(QualifiedForLanguage, MemberFunction) { - const LanguageAndQualifiedName ¶m = GetParam(); + const LanguageAndQualifiedName& param = GetParam(); PushLine(10, 1, "line-file", 212966758); SetLanguage(param.language); StartCU(); - DIEHandler *class_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + DIEHandler* class_handler + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_class_type, "class_A"); DefineFunction(class_handler, "function_B", 10, 1, NULL); class_handler->Finish(); @@ -1164,15 +1168,15 @@ TEST_P(QualifiedForLanguage, MemberFunction) { } TEST_P(QualifiedForLanguage, MemberFunctionSignedLanguage) { - const LanguageAndQualifiedName ¶m = GetParam(); + const LanguageAndQualifiedName& param = GetParam(); PushLine(10, 1, "line-file", 212966758); SetLanguage(param.language); SetLanguageSigned(true); StartCU(); - DIEHandler *class_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + DIEHandler* class_handler + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_class_type, "class_A"); DefineFunction(class_handler, "function_B", 10, 1, NULL); class_handler->Finish(); @@ -1194,8 +1198,8 @@ TEST_F(Specifications, Function) { StartCU(); DeclarationDIE(&root_handler_, 0xcd3c51b946fb1eeeLL, - dwarf2reader::DW_TAG_subprogram, "declaration-name", ""); - DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + google_breakpad::DW_TAG_subprogram, "declaration-name", ""); + DefinitionDIE(&root_handler_, google_breakpad::DW_TAG_subprogram, 0xcd3c51b946fb1eeeLL, "", 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); root_handler_.Finish(); @@ -1211,9 +1215,9 @@ TEST_F(Specifications, MangledName) { StartCU(); DeclarationDIE(&root_handler_, 0xcd3c51b946fb1eeeLL, - dwarf2reader::DW_TAG_subprogram, "declaration-name", + google_breakpad::DW_TAG_subprogram, "declaration-name", "_ZN1C1fEi"); - DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + DefinitionDIE(&root_handler_, google_breakpad::DW_TAG_subprogram, 0xcd3c51b946fb1eeeLL, "", 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); root_handler_.Finish(); @@ -1225,14 +1229,14 @@ TEST_F(Specifications, MangledName) { TEST_F(Specifications, MangledNameSwift) { // Swift mangled names should pass through untouched. - SetLanguage(dwarf2reader::DW_LANG_Swift); + SetLanguage(google_breakpad::DW_LANG_Swift); PushLine(0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL, "line-file", 54883661); StartCU(); const string kName = "_TFC9swifttest5Shape17simpleDescriptionfS0_FT_Si"; DeclarationDIE(&root_handler_, 0xcd3c51b946fb1eeeLL, - dwarf2reader::DW_TAG_subprogram, "declaration-name", + google_breakpad::DW_TAG_subprogram, "declaration-name", kName); - DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + DefinitionDIE(&root_handler_, google_breakpad::DW_TAG_subprogram, 0xcd3c51b946fb1eeeLL, "", 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); root_handler_.Finish(); @@ -1243,27 +1247,27 @@ TEST_F(Specifications, MangledNameSwift) { } TEST_F(Specifications, MangledNameRust) { - SetLanguage(dwarf2reader::DW_LANG_Rust); + SetLanguage(google_breakpad::DW_LANG_Rust); PushLine(0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL, "line-file", 54883661); StartCU(); const string kName = "_ZN14rustc_demangle8demangle17h373defa94bffacdeE"; DeclarationDIE(&root_handler_, 0xcd3c51b946fb1eeeLL, - dwarf2reader::DW_TAG_subprogram, "declaration-name", + google_breakpad::DW_TAG_subprogram, "declaration-name", kName); - DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + DefinitionDIE(&root_handler_, google_breakpad::DW_TAG_subprogram, 0xcd3c51b946fb1eeeLL, "", 0x93cd3dfc1aa10097ULL, 0x0397d47a0b4ca0d4ULL); root_handler_.Finish(); TestFunctionCount(1); TestFunction(0, -#ifndef HAVE_RUST_DEMANGLE +#ifndef HAVE_RUSTC_DEMANGLE // Rust mangled names should pass through untouched if not - // using rust-demangle. + // using rustc-demangle. kName, #else - // If rust-demangle is available this should be properly + // If rustc-demangle is available this should be properly // demangled. "rustc_demangle::demangle", #endif @@ -1274,13 +1278,13 @@ TEST_F(Specifications, MemberFunction) { PushLine(0x3341a248634e7170ULL, 0x5f6938ee5553b953ULL, "line-file", 18116691); StartCU(); - DIEHandler *class_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, "class_A"); + DIEHandler* class_handler + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_class_type, "class_A"); DeclarationDIE(class_handler, 0x7d83028c431406e8ULL, - dwarf2reader::DW_TAG_subprogram, "declaration-name", ""); + google_breakpad::DW_TAG_subprogram, "declaration-name", ""); class_handler->Finish(); delete class_handler; - DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + DefinitionDIE(&root_handler_, google_breakpad::DW_TAG_subprogram, 0x7d83028c431406e8ULL, "", 0x3341a248634e7170ULL, 0x5f6938ee5553b953ULL); root_handler_.Finish(); @@ -1297,17 +1301,17 @@ TEST_F(Specifications, FunctionDeclarationParent) { StartCU(); { - DIEHandler *class_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + DIEHandler* class_handler + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_class_type, "class_A"); ASSERT_TRUE(class_handler != NULL); DeclarationDIE(class_handler, 0x0e0e877c8404544aULL, - dwarf2reader::DW_TAG_subprogram, "declaration-name", ""); + google_breakpad::DW_TAG_subprogram, "declaration-name", ""); class_handler->Finish(); delete class_handler; } - DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + DefinitionDIE(&root_handler_, google_breakpad::DW_TAG_subprogram, 0x0e0e877c8404544aULL, "definition-name", 0x463c9ddf405be227ULL, 0x6a47774af5049680ULL); @@ -1325,20 +1329,20 @@ TEST_F(Specifications, NamedScopeDeclarationParent) { StartCU(); { - DIEHandler *space_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + DIEHandler* space_handler + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_namespace, "space_A"); ASSERT_TRUE(space_handler != NULL); DeclarationDIE(space_handler, 0x419bb1d12f9a73a2ULL, - dwarf2reader::DW_TAG_class_type, "class-declaration-name", + google_breakpad::DW_TAG_class_type, "class-declaration-name", ""); space_handler->Finish(); delete space_handler; } { - DIEHandler *class_handler - = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + DIEHandler* class_handler + = StartSpecifiedDIE(&root_handler_, google_breakpad::DW_TAG_class_type, 0x419bb1d12f9a73a2ULL, "class-definition-name"); ASSERT_TRUE(class_handler != NULL); DefineFunction(class_handler, "function", @@ -1360,9 +1364,9 @@ TEST_F(Specifications, InlineFunction) { StartCU(); DeclarationDIE(&root_handler_, 0xcd3c51b946fb1eeeLL, - dwarf2reader::DW_TAG_subprogram, "inline-name", ""); + google_breakpad::DW_TAG_subprogram, "inline-name", ""); AbstractInstanceDIE(&root_handler_, 0x1e8dac5d507ed7abULL, - dwarf2reader::DW_INL_inlined, 0xcd3c51b946fb1eeeLL, ""); + google_breakpad::DW_INL_inlined, 0xcd3c51b946fb1eeeLL, ""); DefineInlineInstanceDIE(&root_handler_, "", 0x1e8dac5d507ed7abULL, 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); root_handler_.Finish(); @@ -1379,11 +1383,11 @@ TEST_F(Specifications, InlineFunctionInNamespace) { StartCU(); DIEHandler* space_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_namespace, "Namespace"); ASSERT_TRUE(space_handler != NULL); AbstractInstanceDIE(space_handler, 0x1e8dac5d507ed7abULL, - dwarf2reader::DW_INL_inlined, 0LL, "func-name"); + google_breakpad::DW_INL_inlined, 0LL, "func-name"); DefineInlineInstanceDIE(space_handler, "", 0x1e8dac5d507ed7abULL, 0x1758a0f941b71efbULL, 0x1cf154f1f545e146ULL); space_handler->Finish(); @@ -1400,7 +1404,7 @@ TEST_F(Specifications, InlineFunctionInNamespace) { // - direct and definition TEST_F(Specifications, LongChain) { PushLine(0x5a0dd6bb85db754cULL, 0x3bccb213d08c7fd3ULL, "line-file", 21192926); - SetLanguage(dwarf2reader::DW_LANG_C_plus_plus); + SetLanguage(google_breakpad::DW_LANG_C_plus_plus); StartCU(); // The structure we're building here is: @@ -1429,24 +1433,24 @@ TEST_F(Specifications, LongChain) { // space_A::space_B::struct_C::struct_D::union_E::union_F:: // class_G::class_H::func_I { - DIEHandler *space_A_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + DIEHandler* space_A_handler + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_namespace, "space_A"); DeclarationDIE(space_A_handler, 0x2e111126496596e2ULL, - dwarf2reader::DW_TAG_namespace, "space_B", ""); + google_breakpad::DW_TAG_namespace, "space_B", ""); space_A_handler->Finish(); delete space_A_handler; } { - DIEHandler *space_B_handler - = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_namespace, + DIEHandler* space_B_handler + = StartSpecifiedDIE(&root_handler_, google_breakpad::DW_TAG_namespace, 0x2e111126496596e2ULL); - DIEHandler *struct_C_handler - = StartNamedDIE(space_B_handler, dwarf2reader::DW_TAG_structure_type, + DIEHandler* struct_C_handler + = StartNamedDIE(space_B_handler, google_breakpad::DW_TAG_structure_type, "struct_C"); DeclarationDIE(struct_C_handler, 0x20cd423bf2a25a4cULL, - dwarf2reader::DW_TAG_structure_type, "struct_D", ""); + google_breakpad::DW_TAG_structure_type, "struct_D", ""); struct_C_handler->Finish(); delete struct_C_handler; space_B_handler->Finish(); @@ -1454,14 +1458,14 @@ TEST_F(Specifications, LongChain) { } { - DIEHandler *struct_D_handler - = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_structure_type, + DIEHandler* struct_D_handler + = StartSpecifiedDIE(&root_handler_, google_breakpad::DW_TAG_structure_type, 0x20cd423bf2a25a4cULL); - DIEHandler *union_E_handler - = StartNamedDIE(struct_D_handler, dwarf2reader::DW_TAG_union_type, + DIEHandler* union_E_handler + = StartNamedDIE(struct_D_handler, google_breakpad::DW_TAG_union_type, "union_E"); DeclarationDIE(union_E_handler, 0xe25c84805aa58c32ULL, - dwarf2reader::DW_TAG_union_type, "union_F", ""); + google_breakpad::DW_TAG_union_type, "union_F", ""); union_E_handler->Finish(); delete union_E_handler; struct_D_handler->Finish(); @@ -1469,14 +1473,14 @@ TEST_F(Specifications, LongChain) { } { - DIEHandler *union_F_handler - = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_union_type, + DIEHandler* union_F_handler + = StartSpecifiedDIE(&root_handler_, google_breakpad::DW_TAG_union_type, 0xe25c84805aa58c32ULL); - DIEHandler *class_G_handler - = StartNamedDIE(union_F_handler, dwarf2reader::DW_TAG_class_type, + DIEHandler* class_G_handler + = StartNamedDIE(union_F_handler, google_breakpad::DW_TAG_class_type, "class_G"); DeclarationDIE(class_G_handler, 0xb70d960dcc173b6eULL, - dwarf2reader::DW_TAG_class_type, "class_H", ""); + google_breakpad::DW_TAG_class_type, "class_H", ""); class_G_handler->Finish(); delete class_G_handler; union_F_handler->Finish(); @@ -1484,16 +1488,16 @@ TEST_F(Specifications, LongChain) { } { - DIEHandler *class_H_handler - = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + DIEHandler* class_H_handler + = StartSpecifiedDIE(&root_handler_, google_breakpad::DW_TAG_class_type, 0xb70d960dcc173b6eULL); DeclarationDIE(class_H_handler, 0x27ff829e3bf69f37ULL, - dwarf2reader::DW_TAG_subprogram, "func_I", ""); + google_breakpad::DW_TAG_subprogram, "func_I", ""); class_H_handler->Finish(); delete class_H_handler; } - DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + DefinitionDIE(&root_handler_, google_breakpad::DW_TAG_subprogram, 0x27ff829e3bf69f37ULL, "", 0x5a0dd6bb85db754cULL, 0x3bccb213d08c7fd3ULL); root_handler_.Finish(); @@ -1509,7 +1513,7 @@ TEST_F(Specifications, InterCU) { DwarfCUToModule::FileContext fc("dwarf-filename", &m, true); EXPECT_CALL(reporter_, UncoveredFunction(_)).WillOnce(Return()); MockLineToModuleHandler lr; - EXPECT_CALL(lr, ReadProgram(_,_,_,_)).Times(0); + EXPECT_CALL(lr, ReadProgram(_,_,_,_,_,_,_,_,_)).Times(0); // Kludge: satisfy reporter_'s expectation. reporter_.SetCUName("compilation-unit-name"); @@ -1519,11 +1523,11 @@ TEST_F(Specifications, InterCU) { DwarfCUToModule root1_handler(&fc, &lr, nullptr, &reporter_); ASSERT_TRUE(root1_handler.StartCompilationUnit(0, 1, 2, 3, 3)); ASSERT_TRUE(root1_handler.StartRootDIE(1, - dwarf2reader::DW_TAG_compile_unit)); + google_breakpad::DW_TAG_compile_unit)); ProcessStrangeAttributes(&root1_handler); ASSERT_TRUE(root1_handler.EndAttributes()); DeclarationDIE(&root1_handler, 0xb8fbfdd5f0b26fceULL, - dwarf2reader::DW_TAG_class_type, "class_A", ""); + google_breakpad::DW_TAG_class_type, "class_A", ""); root1_handler.Finish(); } @@ -1532,13 +1536,13 @@ TEST_F(Specifications, InterCU) { DwarfCUToModule root2_handler(&fc, &lr, nullptr, &reporter_); ASSERT_TRUE(root2_handler.StartCompilationUnit(0, 1, 2, 3, 3)); ASSERT_TRUE(root2_handler.StartRootDIE(1, - dwarf2reader::DW_TAG_compile_unit)); + google_breakpad::DW_TAG_compile_unit)); ASSERT_TRUE(root2_handler.EndAttributes()); - DIEHandler *class_A_handler - = StartSpecifiedDIE(&root2_handler, dwarf2reader::DW_TAG_class_type, + DIEHandler* class_A_handler + = StartSpecifiedDIE(&root2_handler, google_breakpad::DW_TAG_class_type, 0xb8fbfdd5f0b26fceULL); DeclarationDIE(class_A_handler, 0xb01fef8b380bd1a2ULL, - dwarf2reader::DW_TAG_subprogram, "member_func_B", ""); + google_breakpad::DW_TAG_subprogram, "member_func_B", ""); class_A_handler->Finish(); delete class_A_handler; root2_handler.Finish(); @@ -1549,18 +1553,18 @@ TEST_F(Specifications, InterCU) { DwarfCUToModule root3_handler(&fc, &lr, nullptr, &reporter_); ASSERT_TRUE(root3_handler.StartCompilationUnit(0, 1, 2, 3, 3)); ASSERT_TRUE(root3_handler.StartRootDIE(1, - dwarf2reader::DW_TAG_compile_unit)); + google_breakpad::DW_TAG_compile_unit)); ASSERT_TRUE(root3_handler.EndAttributes()); - DefinitionDIE(&root3_handler, dwarf2reader::DW_TAG_subprogram, + DefinitionDIE(&root3_handler, google_breakpad::DW_TAG_subprogram, 0xb01fef8b380bd1a2ULL, "", 0x2618f00a1a711e53ULL, 0x4fd94b76d7c2caf5ULL); root3_handler.Finish(); } - vector<Module::Function *> functions; + vector<Module::Function*> functions; m.GetFunctions(&functions, functions.end()); EXPECT_EQ(1U, functions.size()); - EXPECT_STREQ("class_A::member_func_B", functions[0]->name.c_str()); + EXPECT_STREQ("class_A::member_func_B", functions[0]->name.str().c_str()); } TEST_F(Specifications, UnhandledInterCU) { @@ -1568,7 +1572,7 @@ TEST_F(Specifications, UnhandledInterCU) { DwarfCUToModule::FileContext fc("dwarf-filename", &m, false); EXPECT_CALL(reporter_, UncoveredFunction(_)).WillOnce(Return()); MockLineToModuleHandler lr; - EXPECT_CALL(lr, ReadProgram(_,_,_,_)).Times(0); + EXPECT_CALL(lr, ReadProgram(_,_,_,_,_,_,_,_,_)).Times(0); // Kludge: satisfy reporter_'s expectation. reporter_.SetCUName("compilation-unit-name"); @@ -1578,11 +1582,11 @@ TEST_F(Specifications, UnhandledInterCU) { DwarfCUToModule root1_handler(&fc, &lr, nullptr, &reporter_); ASSERT_TRUE(root1_handler.StartCompilationUnit(0, 1, 2, 3, 3)); ASSERT_TRUE(root1_handler.StartRootDIE(1, - dwarf2reader::DW_TAG_compile_unit)); + google_breakpad::DW_TAG_compile_unit)); ProcessStrangeAttributes(&root1_handler); ASSERT_TRUE(root1_handler.EndAttributes()); DeclarationDIE(&root1_handler, 0xb8fbfdd5f0b26fceULL, - dwarf2reader::DW_TAG_class_type, "class_A", ""); + google_breakpad::DW_TAG_class_type, "class_A", ""); root1_handler.Finish(); } @@ -1591,14 +1595,14 @@ TEST_F(Specifications, UnhandledInterCU) { DwarfCUToModule root2_handler(&fc, &lr, nullptr, &reporter_); ASSERT_TRUE(root2_handler.StartCompilationUnit(0, 1, 2, 3, 3)); ASSERT_TRUE(root2_handler.StartRootDIE(1, - dwarf2reader::DW_TAG_compile_unit)); + google_breakpad::DW_TAG_compile_unit)); ASSERT_TRUE(root2_handler.EndAttributes()); EXPECT_CALL(reporter_, UnhandledInterCUReference(_, _)).Times(1); - DIEHandler *class_A_handler - = StartSpecifiedDIE(&root2_handler, dwarf2reader::DW_TAG_class_type, + DIEHandler* class_A_handler + = StartSpecifiedDIE(&root2_handler, google_breakpad::DW_TAG_class_type, 0xb8fbfdd5f0b26fceULL); DeclarationDIE(class_A_handler, 0xb01fef8b380bd1a2ULL, - dwarf2reader::DW_TAG_subprogram, "member_func_B", ""); + google_breakpad::DW_TAG_subprogram, "member_func_B", ""); class_A_handler->Finish(); delete class_A_handler; root2_handler.Finish(); @@ -1609,11 +1613,10 @@ TEST_F(Specifications, UnhandledInterCU) { DwarfCUToModule root3_handler(&fc, &lr, nullptr, &reporter_); ASSERT_TRUE(root3_handler.StartCompilationUnit(0, 1, 2, 3, 3)); ASSERT_TRUE(root3_handler.StartRootDIE(1, - dwarf2reader::DW_TAG_compile_unit)); + google_breakpad::DW_TAG_compile_unit)); ASSERT_TRUE(root3_handler.EndAttributes()); EXPECT_CALL(reporter_, UnhandledInterCUReference(_, _)).Times(1); - EXPECT_CALL(reporter_, UnnamedFunction(_)).Times(1); - DefinitionDIE(&root3_handler, dwarf2reader::DW_TAG_subprogram, + DefinitionDIE(&root3_handler, google_breakpad::DW_TAG_subprogram, 0xb01fef8b380bd1a2ULL, "", 0x2618f00a1a711e53ULL, 0x4fd94b76d7c2caf5ULL); root3_handler.Finish(); @@ -1622,13 +1625,11 @@ TEST_F(Specifications, UnhandledInterCU) { TEST_F(Specifications, BadOffset) { PushLine(0xa0277efd7ce83771ULL, 0x149554a184c730c1ULL, "line-file", 56636272); - EXPECT_CALL(reporter_, UnknownSpecification(_, 0x2be953efa6f9a996ULL)) - .WillOnce(Return()); StartCU(); DeclarationDIE(&root_handler_, 0xefd7f7752c27b7e4ULL, - dwarf2reader::DW_TAG_subprogram, "", ""); - DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + google_breakpad::DW_TAG_subprogram, "", ""); + DefinitionDIE(&root_handler_, google_breakpad::DW_TAG_subprogram, 0x2be953efa6f9a996ULL, "function", 0xa0277efd7ce83771ULL, 0x149554a184c730c1ULL); root_handler_.Finish(); @@ -1639,8 +1640,8 @@ TEST_F(Specifications, FunctionDefinitionHasOwnName) { StartCU(); DeclarationDIE(&root_handler_, 0xc34ff4786cae78bdULL, - dwarf2reader::DW_TAG_subprogram, "declaration-name", ""); - DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + google_breakpad::DW_TAG_subprogram, "declaration-name", ""); + DefinitionDIE(&root_handler_, google_breakpad::DW_TAG_subprogram, 0xc34ff4786cae78bdULL, "definition-name", 0xced50b3eea81022cULL, 0x08dd4d301cc7a7d2ULL); root_handler_.Finish(); @@ -1655,19 +1656,19 @@ TEST_F(Specifications, ClassDefinitionHasOwnName) { StartCU(); DeclarationDIE(&root_handler_, 0xd0fe467ec2f1a58cULL, - dwarf2reader::DW_TAG_class_type, "class-declaration-name", ""); + google_breakpad::DW_TAG_class_type, "class-declaration-name", ""); - dwarf2reader::DIEHandler *class_definition - = StartSpecifiedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + google_breakpad::DIEHandler* class_definition + = StartSpecifiedDIE(&root_handler_, google_breakpad::DW_TAG_class_type, 0xd0fe467ec2f1a58cULL, "class-definition-name"); ASSERT_TRUE(class_definition); DeclarationDIE(class_definition, 0x6d028229c15623dbULL, - dwarf2reader::DW_TAG_subprogram, + google_breakpad::DW_TAG_subprogram, "function-declaration-name", ""); class_definition->Finish(); delete class_definition; - DefinitionDIE(&root_handler_, dwarf2reader::DW_TAG_subprogram, + DefinitionDIE(&root_handler_, google_breakpad::DW_TAG_subprogram, 0x6d028229c15623dbULL, "function-definition-name", 0x1d0f5e0f6ce309bdULL, 0x654e1852ec3599e7ULL); @@ -1688,20 +1689,20 @@ TEST_F(Specifications, PreferSpecificationParents) { StartCU(); { - dwarf2reader::DIEHandler *declaration_class_handler = - StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + google_breakpad::DIEHandler* declaration_class_handler = + StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_class_type, "declaration-class"); DeclarationDIE(declaration_class_handler, 0x9ddb35517455ef7aULL, - dwarf2reader::DW_TAG_subprogram, "function-declaration", + google_breakpad::DW_TAG_subprogram, "function-declaration", ""); declaration_class_handler->Finish(); delete declaration_class_handler; } { - dwarf2reader::DIEHandler *definition_class_handler - = StartNamedDIE(&root_handler_, dwarf2reader::DW_TAG_class_type, + google_breakpad::DIEHandler* definition_class_handler + = StartNamedDIE(&root_handler_, google_breakpad::DW_TAG_class_type, "definition-class"); - DefinitionDIE(definition_class_handler, dwarf2reader::DW_TAG_subprogram, + DefinitionDIE(definition_class_handler, google_breakpad::DW_TAG_subprogram, 0x9ddb35517455ef7aULL, "function-definition", 0xbbd9d54dce3b95b7ULL, 0x39188b7b52b0899fULL); definition_class_handler->Finish(); @@ -1723,12 +1724,12 @@ TEST_F(CUErrors, BadStmtList) { .StartCompilationUnit(0xc591d5b037543d7cULL, 0x11, 0xcd, 0x2d7d19546cf6590cULL, 3)); ASSERT_TRUE(root_handler_.StartRootDIE(0xae789dc102cfca54ULL, - dwarf2reader::DW_TAG_compile_unit)); - root_handler_.ProcessAttributeString(dwarf2reader::DW_AT_name, - dwarf2reader::DW_FORM_strp, + google_breakpad::DW_TAG_compile_unit)); + root_handler_.ProcessAttributeString(google_breakpad::DW_AT_name, + google_breakpad::DW_FORM_strp, "compilation-unit-name"); - root_handler_.ProcessAttributeUnsigned(dwarf2reader::DW_AT_stmt_list, - dwarf2reader::DW_FORM_ref4, + root_handler_.ProcessAttributeUnsigned(google_breakpad::DW_AT_stmt_list, + google_breakpad::DW_FORM_ref4, dummy_line_size_ + 10); root_handler_.EndAttributes(); root_handler_.Finish(); @@ -1780,7 +1781,7 @@ TEST_F(CUErrors, BadCURootDIETag) { 0xc9de224ccb99ac3eULL, 3)); ASSERT_FALSE(root_handler_.StartRootDIE(0x02e56bfbda9e7337ULL, - dwarf2reader::DW_TAG_subprogram)); + google_breakpad::DW_TAG_subprogram)); } // Tests for DwarfCUToModule::Reporter. These just produce (or fail to diff --git a/src/common/dwarf_line_to_module.cc b/src/common/dwarf_line_to_module.cc index 443d7448..e716d483 100644 --- a/src/common/dwarf_line_to_module.cc +++ b/src/common/dwarf_line_to_module.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,18 +43,18 @@ // it until we actually have to deal with DWARF on Windows. // Return true if PATH is an absolute path, false if it is relative. -static bool PathIsAbsolute(const string &path) { +static bool PathIsAbsolute(const string& path) { return (path.size() >= 1 && path[0] == '/'); } -static bool HasTrailingSlash(const string &path) { +static bool HasTrailingSlash(const string& path) { return (path.size() >= 1 && path[path.size() - 1] == '/'); } // If PATH is an absolute path, return PATH. If PATH is a relative path, // treat it as relative to BASE and return the combined path. -static string ExpandPath(const string &path, - const string &base) { +static string ExpandPath(const string& path, + const string& base) { if (PathIsAbsolute(path) || base.empty()) return path; return base + (HasTrailingSlash(base) ? "" : "/") + path; @@ -63,14 +62,14 @@ static string ExpandPath(const string &path, namespace google_breakpad { -void DwarfLineToModule::DefineDir(const string &name, uint32_t dir_num) { +void DwarfLineToModule::DefineDir(const string& name, uint32_t dir_num) { // Directory number zero is reserved to mean the compilation // directory. Silently ignore attempts to redefine it. if (dir_num != 0) directories_[dir_num] = ExpandPath(name, compilation_dir_); } -void DwarfLineToModule::DefineFile(const string &name, int32_t file_num, +void DwarfLineToModule::DefineFile(const string& name, int32_t file_num, uint32_t dir_num, uint64_t mod_time, uint64_t length) { if (file_num == -1) @@ -100,7 +99,7 @@ void DwarfLineToModule::DefineFile(const string &name, int32_t file_num, // Find a Module::File object of the given name, and add it to the // file table. - files_[file_num] = module_->FindFile(full_name); + (*files_)[file_num] = module_->FindFile(full_name); } void DwarfLineToModule::AddLine(uint64_t address, uint64_t length, @@ -122,7 +121,7 @@ void DwarfLineToModule::AddLine(uint64_t address, uint64_t length, } // Find the source file being referred to. - Module::File *file = files_[file_num]; + Module::File *file = (*files_)[file_num]; if (!file) { if (!warned_bad_file_number_) { fprintf(stderr, "warning: DWARF line number data refers to " diff --git a/src/common/dwarf_line_to_module.h b/src/common/dwarf_line_to_module.h index f54ccaf5..c93a9bf5 100644 --- a/src/common/dwarf_line_to_module.h +++ b/src/common/dwarf_line_to_module.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -50,7 +49,7 @@ namespace google_breakpad { // instances from parsed DWARF line number data. // // An instance of this class can be provided as a handler to a -// dwarf2reader::LineInfo DWARF line number information parser. The +// LineInfo DWARF line number information parser. The // handler accepts source location information from the parser and // uses it to produce a vector of google_breakpad::Module::Line // objects, referring to google_breakpad::Module::File objects added @@ -111,7 +110,7 @@ namespace google_breakpad { // at address zero.) // // - If a line starts immediately after an omitted line, omit it too. -class DwarfLineToModule: public dwarf2reader::LineInfoHandler { +class DwarfLineToModule: public LineInfoHandler { public: // As the DWARF line info parser passes us line records, add source // files to MODULE, and add all lines to the end of LINES. LINES @@ -120,20 +119,23 @@ class DwarfLineToModule: public dwarf2reader::LineInfoHandler { // end of the address space, we clip it. It's up to our client to // sort out which lines belong to which functions; we don't add them // to any particular function in MODULE ourselves. - DwarfLineToModule(Module *module, const string& compilation_dir, - vector<Module::Line> *lines) + DwarfLineToModule(Module* module, + const string& compilation_dir, + vector<Module::Line>* lines, + std::map<uint32_t, Module::File*>* files) : module_(module), compilation_dir_(compilation_dir), lines_(lines), + files_(files), highest_file_number_(-1), omitted_line_end_(0), warned_bad_file_number_(false), warned_bad_directory_number_(false) { } - + ~DwarfLineToModule() { } - void DefineDir(const string &name, uint32_t dir_num); - void DefineFile(const string &name, int32_t file_num, + void DefineDir(const string& name, uint32_t dir_num); + void DefineFile(const string& name, int32_t file_num, uint32_t dir_num, uint64_t mod_time, uint64_t length); void AddLine(uint64_t address, uint64_t length, @@ -142,7 +144,7 @@ class DwarfLineToModule: public dwarf2reader::LineInfoHandler { private: typedef std::map<uint32_t, string> DirectoryTable; - typedef std::map<uint32_t, Module::File *> FileTable; + typedef std::map<uint32_t, Module::File*> FileTable; // The module we're contributing debugging info to. Owned by our // client. @@ -161,18 +163,18 @@ class DwarfLineToModule: public dwarf2reader::LineInfoHandler { // to the appropriate function from module_ until we've read the // function info as well. Instead, we accumulate lines here, and let // whoever constructed this sort it all out. - vector<Module::Line> *lines_; + vector<Module::Line>* lines_; // A table mapping directory numbers to paths. DirectoryTable directories_; // A table mapping file numbers to Module::File pointers. - FileTable files_; + FileTable* files_; // The highest file number we've seen so far, or -1 if we've seen // none. Used for dynamically defined file numbers. int32_t highest_file_number_; - + // This is the ending address of the last line we omitted, or zero if we // didn't omit the previous line. It is zero before we have received any // AddLine calls. diff --git a/src/common/dwarf_line_to_module_unittest.cc b/src/common/dwarf_line_to_module_unittest.cc index 7c0fcfd3..c4a02dfa 100644 --- a/src/common/dwarf_line_to_module_unittest.cc +++ b/src/common/dwarf_line_to_module_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -45,13 +44,14 @@ using google_breakpad::Module; TEST(SimpleModule, One) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineFile("file1", 0x30bf0f27, 0, 0, 0); h.AddLine(0x6fd126fbf74f2680LL, 0x63c9a14cf556712bLL, 0x30bf0f27, 0x4c090cbf, 0x1cf9fe0d); - vector<Module::File *> files; + vector<Module::File*> files; m.GetFiles(&files); EXPECT_EQ(1U, files.size()); EXPECT_STREQ("/file1", files[0]->name.c_str()); @@ -66,7 +66,8 @@ TEST(SimpleModule, One) { TEST(SimpleModule, Many) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineDir("directory1", 0x838299ab); h.DefineDir("directory2", 0xf85de023); @@ -86,7 +87,7 @@ TEST(SimpleModule, Many) { h.AddLine(0xe2d72a37f8d9403aULL, 0x034dfab5b0d4d236ULL, 0x63beb4a5, 0x75047044U, 0xb6a0016cU); - vector<Module::File *> files; + vector<Module::File*> files; m.GetFiles(&files); ASSERT_EQ(5U, files.size()); EXPECT_STREQ("/directory1/file1", files[0]->name.c_str()); @@ -126,14 +127,15 @@ TEST(SimpleModule, Many) { TEST(Filenames, Absolute) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineDir("directory1", 1); h.DefineFile("/absolute", 1, 1, 0, 0); h.AddLine(1, 1, 1, 0, 0); - vector<Module::File *> files; + vector<Module::File*> files; m.GetFiles(&files); ASSERT_EQ(1U, files.size()); EXPECT_STREQ("/absolute", files[0]->name.c_str()); @@ -144,14 +146,15 @@ TEST(Filenames, Absolute) { TEST(Filenames, Relative) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineDir("directory1", 1); h.DefineFile("relative", 1, 1, 0, 0); h.AddLine(1, 1, 1, 0, 0); - vector<Module::File *> files; + vector<Module::File*> files; m.GetFiles(&files); ASSERT_EQ(1U, files.size()); EXPECT_STREQ("/directory1/relative", files[0]->name.c_str()); @@ -162,7 +165,8 @@ TEST(Filenames, Relative) { TEST(Filenames, StrangeFile) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineDir("directory1", 1); h.DefineFile("", 1, 1, 0, 0); @@ -175,7 +179,8 @@ TEST(Filenames, StrangeFile) { TEST(Filenames, StrangeDirectory) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineDir("", 1); h.DefineFile("file1", 1, 1, 0, 0); @@ -188,7 +193,8 @@ TEST(Filenames, StrangeDirectory) { TEST(Filenames, StrangeDirectoryAndFile) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineDir("", 1); h.DefineFile("", 1, 1, 0, 0); @@ -203,7 +209,8 @@ TEST(Filenames, StrangeDirectoryAndFile) { TEST(Filenames, DirectoryZeroFileIsRelativeToCompilationDir) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "src/build", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "src/build", &lines, &cu_files); h.DefineDir("Dir", 1); h.DefineFile("File", 1, 0, 0, 0); @@ -219,7 +226,8 @@ TEST(Filenames, DirectoryZeroFileIsRelativeToCompilationDir) { TEST(Filenames, IncludeDirectoryRelativeToDirectoryZero) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "src/build", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "src/build", &lines, &cu_files); h.DefineDir("Dir", 1); h.DefineFile("File", 1, 1, 0, 0); @@ -235,7 +243,8 @@ TEST(Filenames, IncludeDirectoryRelativeToDirectoryZero) { TEST(Filenames, IncludeDirectoryAbsolute) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "src/build", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "src/build", &lines, &cu_files); h.DefineDir("/Dir", 1); h.DefineFile("File", 1, 1, 0, 0); @@ -251,7 +260,8 @@ TEST(Filenames, IncludeDirectoryAbsolute) { TEST(ModuleErrors, DirectoryZero) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineDir("directory0", 0); // should be ignored h.DefineFile("relative", 1, 0, 0, 0); @@ -267,7 +277,8 @@ TEST(ModuleErrors, DirectoryZero) { TEST(ModuleErrors, BadFileNumber) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineFile("relative", 1, 0, 0, 0); h.AddLine(1, 1, 2, 0, 0); // bad file number @@ -281,7 +292,8 @@ TEST(ModuleErrors, BadFileNumber) { TEST(ModuleErrors, BadDirectoryNumber) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineDir("directory1", 1); h.DefineFile("baddirnumber1", 1, 2, 0, 0); // bad directory number @@ -296,7 +308,8 @@ TEST(ModuleErrors, BadDirectoryNumber) { TEST(ModuleErrors, EmptyLine) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineFile("filename1", 1, 0, 0, 0); h.AddLine(1, 0, 1, 0, 0); @@ -309,7 +322,8 @@ TEST(ModuleErrors, EmptyLine) { TEST(ModuleErrors, BigLine) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineFile("filename1", 1, 0, 0, 0); h.AddLine(0xffffffffffffffffULL, 2, 1, 0, 0); @@ -326,7 +340,8 @@ TEST(ModuleErrors, BigLine) { TEST(Omitted, DroppedThenGood) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineFile("filename1", 1, 0, 0, 0); h.AddLine(0, 10, 1, 83816211, 0); // should be omitted @@ -339,7 +354,8 @@ TEST(Omitted, DroppedThenGood) { TEST(Omitted, GoodThenDropped) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineFile("filename1", 1, 0, 0, 0); h.AddLine(0x9dd6a372, 10, 1, 41454594, 0); // should be recorded @@ -352,7 +368,8 @@ TEST(Omitted, GoodThenDropped) { TEST(Omitted, Mix1) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineFile("filename1", 1, 0, 0, 0); h.AddLine(0x679ed72f, 10, 1, 58932642, 0); // should be recorded @@ -373,7 +390,8 @@ TEST(Omitted, Mix1) { TEST(Omitted, Mix2) { Module m("name", "os", "architecture", "id"); vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); + std::map<uint32_t, Module::File*> cu_files; + DwarfLineToModule h(&m, "/", &lines, &cu_files); h.DefineFile("filename1", 1, 0, 0, 0); h.AddLine(0, 0xf2, 1, 58802211, 0); // should be omitted diff --git a/src/common/dwarf_range_list_handler.cc b/src/common/dwarf_range_list_handler.cc index cc9e39ce..4d3dbd2e 100644 --- a/src/common/dwarf_range_list_handler.cc +++ b/src/common/dwarf_range_list_handler.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2018 Google Inc. -// All rights reserved. +// Copyright 2018 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,18 +39,14 @@ namespace google_breakpad { void DwarfRangeListHandler::AddRange(uint64_t begin, uint64_t end) { - Module::Range r(begin + base_address_, end - begin); + Module::Range r(begin, end - begin); ranges_->push_back(r); } -void DwarfRangeListHandler::SetBaseAddress(uint64_t base_address) { - base_address_ = base_address; -} - void DwarfRangeListHandler::Finish() { std::sort(ranges_->begin(), ranges_->end(), - [](const Module::Range &a, const Module::Range &b) { + [](const Module::Range& a, const Module::Range& b) { return a.address < b.address; } ); diff --git a/src/common/dwarf_range_list_handler.h b/src/common/dwarf_range_list_handler.h index 83a34694..cb1b8b1e 100644 --- a/src/common/dwarf_range_list_handler.h +++ b/src/common/dwarf_range_list_handler.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2018 Google Inc. -// All rights reserved. +// Copyright 2018 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -49,29 +48,22 @@ namespace google_breakpad { // A class for producing a vector of google_breakpad::Module::Range // instances from a parsed DWARF range list. -class DwarfRangeListHandler: public dwarf2reader::RangeListHandler { +class DwarfRangeListHandler: public RangeListHandler { public: - DwarfRangeListHandler(uint64_t base_address, vector<Module::Range> *ranges) - : base_address_(base_address), ranges_(ranges) { } + DwarfRangeListHandler(vector<Module::Range>* ranges) + : ranges_(ranges) { } ~DwarfRangeListHandler() { } // Add a range to the list void AddRange(uint64_t begin, uint64_t end); - // Record the new base address and use it for the following entries - void SetBaseAddress(uint64_t base_address); - // Sort the ranges so that they are in ascending order of starting address void Finish(); private: - // The current PC to add to every entry, this can be overridden by a special - // list entry - uint64_t base_address_; - // The list of ranges to be populated - vector<Module::Range> *ranges_; + vector<Module::Range>* ranges_; }; } // namespace google_breakpad diff --git a/src/common/language.cc b/src/common/language.cc index 978fb855..0096a8d1 100644 --- a/src/common/language.cc +++ b/src/common/language.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -35,13 +34,14 @@ #include "common/language.h" #include <stdlib.h> +#include <array> #if !defined(__ANDROID__) #include <cxxabi.h> #endif -#if defined(HAVE_RUST_DEMANGLE) -#include <rust_demangle.h> +#if defined(HAVE_RUSTC_DEMANGLE) +#include <rustc_demangle.h> #endif #include <limits> @@ -67,8 +67,8 @@ class CPPLanguage: public Language { public: CPPLanguage() {} - string MakeQualifiedName(const string &parent_name, - const string &name) const { + string MakeQualifiedName(const string& parent_name, + const string& name) const { return MakeQualifiedNameWithSeparator(parent_name, "::", name); } @@ -79,6 +79,13 @@ class CPPLanguage: public Language { demangled->clear(); return kDontDemangle; #else + // Attempting to demangle non-C++ symbols with the C++ demangler would print + // warnings and fail, so return kDontDemangle for these. + if (!IsMangledName(mangled)) { + demangled->clear(); + return kDontDemangle; + } + int status; char* demangled_c = abi::__cxa_demangle(mangled.c_str(), NULL, NULL, &status); @@ -99,6 +106,21 @@ class CPPLanguage: public Language { return result; #endif } + + private: + static bool IsMangledName(const string& name) { + // NOTE: For proper cross-compilation support, this should depend on target + // binary's platform, not current build platform. +#if defined(__APPLE__) + // Mac C++ symbols can have up to 4 underscores, followed by a "Z". + // Non-C++ symbols are not coded that way, but may have leading underscores. + size_t i = name.find_first_not_of('_'); + return i > 0 && i != string::npos && i <= 4 && name[i] == 'Z'; +#else + // Linux C++ symbols always start with "_Z". + return name.size() > 2 && name[0] == '_' && name[1] == 'Z'; +#endif + } }; CPPLanguage CPPLanguageSingleton; @@ -108,8 +130,8 @@ class JavaLanguage: public Language { public: JavaLanguage() {} - string MakeQualifiedName(const string &parent_name, - const string &name) const { + string MakeQualifiedName(const string& parent_name, + const string& name) const { return MakeQualifiedNameWithSeparator(parent_name, ".", name); } }; @@ -121,8 +143,8 @@ class SwiftLanguage: public Language { public: SwiftLanguage() {} - string MakeQualifiedName(const string &parent_name, - const string &name) const { + string MakeQualifiedName(const string& parent_name, + const string& name) const { return MakeQualifiedNameWithSeparator(parent_name, ".", name); } @@ -145,8 +167,8 @@ class RustLanguage: public Language { public: RustLanguage() {} - string MakeQualifiedName(const string &parent_name, - const string &name) const { + string MakeQualifiedName(const string& parent_name, + const string& name) const { return MakeQualifiedNameWithSeparator(parent_name, ".", name); } @@ -156,13 +178,13 @@ class RustLanguage: public Language { // abi_demangle doesn't produce stellar results due to them having // another layer of encoding. // If callers provide rustc-demangle, use that. -#if defined(HAVE_RUST_DEMANGLE) - char* rust_demangled = rust_demangle(mangled.c_str()); - if (rust_demangled == nullptr) { +#if defined(HAVE_RUSTC_DEMANGLE) + std::array<char, 1 * 1024 * 1024> rustc_demangled; + if (rustc_demangle(mangled.c_str(), rustc_demangled.data(), + rustc_demangled.size()) == 0) { return kDemangleFailure; } - demangled->assign(rust_demangled); - free_rust_demangled_name(rust_demangled); + demangled->assign(rustc_demangled.data()); #else // Otherwise, pass through the mangled name so callers can demangle // after the fact. @@ -180,8 +202,8 @@ class AssemblerLanguage: public Language { AssemblerLanguage() {} bool HasFunctions() const { return false; } - string MakeQualifiedName(const string &parent_name, - const string &name) const { + string MakeQualifiedName(const string& parent_name, + const string& name) const { return name; } }; diff --git a/src/common/language.h b/src/common/language.h index 2d2dbcd9..9ce8f1a6 100644 --- a/src/common/language.h +++ b/src/common/language.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -74,8 +73,8 @@ class Language { // take into account the parent and child DIE types, allow languages // to use their own data type for complex parent names, etc. But if // C++ doesn't need all that, who would? - virtual string MakeQualifiedName (const string &parent_name, - const string &name) const = 0; + virtual string MakeQualifiedName (const string& parent_name, + const string& name) const = 0; enum DemangleResult { // Demangling was not performed because it’s not appropriate to attempt. diff --git a/src/common/linux/breakpad_getcontext.S b/src/common/linux/breakpad_getcontext.S index fea0109d..286047bf 100644 --- a/src/common/linux/breakpad_getcontext.S +++ b/src/common/linux/breakpad_getcontext.S @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -32,7 +31,7 @@ #include "common/linux/ucontext_constants.h" -/* int getcontext (ucontext_t *ucp) */ +/* int getcontext (ucontext_t* ucp) */ #if defined(__arm__) @@ -90,6 +89,47 @@ breakpad_getcontext: #elif defined(__aarch64__) +#if defined(__ARM_FEATURE_PAC_DEFAULT) && __ARM_FEATURE_PAC_DEFAULT + // ENABLE_PAUTH must be defined to 1 since this value will be used in + // bitwise-shift later! + #define ENABLE_PAUTH 1 + + #if ((__ARM_FEATURE_PAC_DEFAULT&((1<<0)|(1<<1)))==0) + #error Pointer authentication defines no valid key! + #endif +#else + #define ENABLE_PAUTH 0 +#endif + +#if defined(__ARM_FEATURE_BTI_DEFAULT) && (__ARM_FEATURE_BTI_DEFAULT==1) + // ENABLE_BTI must be defined to 1 since this value will be used in + // bitwise-shift later! + #define ENABLE_BTI 1 +#else + #define ENABLE_BTI 0 +#endif + + +// Although Pointer Authentication and Branch Target Instructions are technically +// seperate features they work together, i.e. the paciasp and pacibsp instructions +// serve as BTI landing pads. +// Therefore PA-instructions are enabled when PA _or_ BTI is enabled! +#if ENABLE_PAUTH || ENABLE_BTI + // See section "Pointer Authentication" of + // https://developer.arm.com/documentation/101028/0012/5--Feature-test-macros + // for details how to interpret __ARM_FEATURE_PAC_DEFAULT + #if (__ARM_FEATURE_PAC_DEFAULT & (1<<0)) + #define PAUTH_SIGN_SP paciasp + #define PAUTH_AUTH_SP autiasp + #else + #define PAUTH_SIGN_SP pacibsp + #define PAUTH_AUTH_SP autibsp + #endif +#else + #define PAUTH_SIGN_SP + #define PAUTH_AUTH_SP +#endif + #define _NSIG 64 #define __NR_rt_sigprocmask 135 @@ -101,6 +141,8 @@ breakpad_getcontext: .cfi_startproc breakpad_getcontext: + PAUTH_SIGN_SP + /* The saved context will return to the getcontext() call point with a return value of 0 */ str xzr, [x0, MCONTEXT_GREGS_OFFSET + 0 * REGISTER_SIZE] @@ -170,6 +212,9 @@ breakpad_getcontext: /* Return x0 for success */ mov x0, 0 + + PAUTH_AUTH_SP + ret .cfi_endproc @@ -336,7 +381,7 @@ symbol: .frame sp, framesize, rpc; .size function,.-function #endif -/* int getcontext (ucontext_t *ucp) */ +/* int getcontext (ucontext_t* ucp) */ NESTED (breakpad_getcontext, FRAME_SIZE, ra) .mask 0x10000000, 0 @@ -481,6 +526,120 @@ breakpad_getcontext: .cfi_endproc .size breakpad_getcontext, . - breakpad_getcontext +#elif defined(__riscv) + +# define SIG_BLOCK 0 +# define _NSIG8 8 +# define __NR_rt_sigprocmask 135 + + .text + .globl breakpad_getcontext + .type breakpad_getcontext, @function + .align 0 + .cfi_startproc +breakpad_getcontext: + REG_S ra, MCONTEXT_GREGS_PC(a0) + REG_S ra, MCONTEXT_GREGS_RA(a0) + REG_S sp, MCONTEXT_GREGS_SP(a0) + REG_S gp, MCONTEXT_GREGS_SP(a0) + REG_S tp, MCONTEXT_GREGS_TP(a0) + REG_S t0, MCONTEXT_GREGS_T0(a0) + REG_S t1, MCONTEXT_GREGS_T1(a0) + REG_S t2, MCONTEXT_GREGS_T2(a0) + REG_S s0, MCONTEXT_GREGS_S0(a0) + REG_S s1, MCONTEXT_GREGS_S1(a0) + REG_S a0, MCONTEXT_GREGS_A0(a0) + REG_S a1, MCONTEXT_GREGS_A1(a0) + REG_S a2, MCONTEXT_GREGS_A2(a0) + REG_S a3, MCONTEXT_GREGS_A3(a0) + REG_S a4, MCONTEXT_GREGS_A4(a0) + REG_S a5, MCONTEXT_GREGS_A5(a0) + REG_S a6, MCONTEXT_GREGS_A6(a0) + REG_S a7, MCONTEXT_GREGS_A7(a0) + REG_S s2, MCONTEXT_GREGS_S2(a0) + REG_S s3, MCONTEXT_GREGS_S3(a0) + REG_S s4, MCONTEXT_GREGS_S4(a0) + REG_S s5, MCONTEXT_GREGS_S5(a0) + REG_S s6, MCONTEXT_GREGS_S6(a0) + REG_S s7, MCONTEXT_GREGS_S7(a0) + REG_S s8, MCONTEXT_GREGS_S8(a0) + REG_S s9, MCONTEXT_GREGS_S9(a0) + REG_S s10, MCONTEXT_GREGS_S10(a0) + REG_S s11, MCONTEXT_GREGS_S11(a0) + REG_S t3, MCONTEXT_GREGS_T3(a0) + REG_S t4, MCONTEXT_GREGS_T4(a0) + REG_S t5, MCONTEXT_GREGS_T5(a0) + REG_S t6 , MCONTEXT_GREGS_T6(a0) +# ifndef __riscv_float_abi_soft + frsr a1 + + FREG_S ft0, MCONTEXT_FPREGS_FT0(a0) + FREG_S ft1, MCONTEXT_FPREGS_FT1(a0) + FREG_S ft2, MCONTEXT_FPREGS_FT2(a0) + FREG_S ft3, MCONTEXT_FPREGS_FT3(a0) + FREG_S ft4, MCONTEXT_FPREGS_FT4(a0) + FREG_S ft5, MCONTEXT_FPREGS_FT5(a0) + FREG_S ft6, MCONTEXT_FPREGS_FT6(a0) + FREG_S ft7, MCONTEXT_FPREGS_FT7(a0) + FREG_S fs0, MCONTEXT_FPREGS_FS0(a0) + FREG_S fs1, MCONTEXT_FPREGS_FS1(a0) + FREG_S fa0, MCONTEXT_FPREGS_FA0(a0) + FREG_S fa1, MCONTEXT_FPREGS_FA1(a0) + FREG_S fa2, MCONTEXT_FPREGS_FA2(a0) + FREG_S fa3, MCONTEXT_FPREGS_FA3(a0) + FREG_S fa4, MCONTEXT_FPREGS_FA4(a0) + FREG_S fa5, MCONTEXT_FPREGS_FA5(a0) + FREG_S fa6, MCONTEXT_FPREGS_FA6(a0) + FREG_S fa7, MCONTEXT_FPREGS_FA7(a0) + FREG_S fs2, MCONTEXT_FPREGS_FS2(a0) + FREG_S fs3, MCONTEXT_FPREGS_FS3(a0) + FREG_S fs4, MCONTEXT_FPREGS_FS4(a0) + FREG_S fs5, MCONTEXT_FPREGS_FS5(a0) + FREG_S fs6, MCONTEXT_FPREGS_FS6(a0) + FREG_S fs7, MCONTEXT_FPREGS_FS7(a0) + FREG_S fs8, MCONTEXT_FPREGS_FS8(a0) + FREG_S fs9, MCONTEXT_FPREGS_FS9(a0) + FREG_S fs10, MCONTEXT_FPREGS_FS10(a0) + FREG_S fs11, MCONTEXT_FPREGS_FS11(a0) + FREG_S ft8, MCONTEXT_FPREGS_FT8(a0) + FREG_S ft9, MCONTEXT_FPREGS_FT9(a0) + FREG_S ft10, MCONTEXT_FPREGS_FT10(a0) + FREG_S ft11, MCONTEXT_FPREGS_FT11(a0) + + sw a1, MCONTEXT_FPC_CSR(a0) +# endif // __riscv_float_abi_soft + mv a1, zero + add a2, a0, UCONTEXT_SIGMASK_OFFSET + li a3, _NSIG8 + mv a0, zero + li a7, __NR_rt_sigprocmask + ecall + mv a0, zero + ret + + .cfi_endproc + .size breakpad_getcontext, . - breakpad_getcontext + #else -#error "This file has not been ported for your CPU!" +# error "This file has not been ported for your CPU!" +#endif + +#if defined(__aarch64__) +// ENABLE_PAUTH and ENABLE_BTI would be enabled at the definition +// of AArch64 specific breakpad_getcontext function +#if ENABLE_PAUTH || ENABLE_BTI +// for further information on the .note.gnu.property section see +// https://github.com/ARM-software/abi-aa/blob/main/aaelf64/aaelf64.rst#program-property +.pushsection .note.gnu.property, "a"; + .balign 8 + .long 4 + .long 0x10 + .long 0x5 + .asciz "GNU" + .long 0xc0000000 /* GNU_PROPERTY_AARCH64_FEATURE_1_AND */ + .long 4 + .long ((ENABLE_PAUTH)<<1) | ((ENABLE_BTI)<<0) /* PAuth and BTI */ + .long 0 +.popsection +#endif #endif diff --git a/src/common/linux/breakpad_getcontext.h b/src/common/linux/breakpad_getcontext.h index 1418cde6..c553219f 100644 --- a/src/common/linux/breakpad_getcontext.h +++ b/src/common/linux/breakpad_getcontext.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/breakpad_getcontext_unittest.cc b/src/common/linux/breakpad_getcontext_unittest.cc index a57bfedf..573ddd88 100644 --- a/src/common/linux/breakpad_getcontext_unittest.cc +++ b/src/common/linux/breakpad_getcontext_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -114,6 +113,25 @@ TEST(AndroidUContext, GRegsOffset) { ASSERT_EQ(static_cast<size_t>(MCONTEXT_FPC_CSR), offsetof(ucontext_t,uc_mcontext.fpc_csr)); +#elif defined(__riscv) + ASSERT_EQ(static_cast<size_t>(MCONTEXT_GREGS_OFFSET), + offsetof(ucontext_t,uc_mcontext.__gregs[0])); + +#define CHECK_REG(x) \ + ASSERT_EQ(static_cast<size_t>(MCONTEXT_##x##_OFFSET), \ + offsetof(ucontext_t,uc_mcontext.__gregs[REG_##x])) + CHECK_REG(PC) + CHECK_REG(RA) + CHECK_REG(SP) + CHECK_REG(S0) + CHECK_REG(S1) + CHECK_REG(S2) + + ASSERT_EQ(static_cast<size_t>(MCONTEXT_FPREGS_OFFSET), + offsetof(ucontext_t,uc_mcontext.__fpregs)); + + ASSERT_EQ(static_cast<size_t>(MCONTEXT_FPC_CSR), + offsetof(ucontext_t,uc_mcontext.__fpregs.__fcsr)); #elif defined(__x86_64__) COMPILE_ASSERT_EQ(static_cast<size_t>(MCONTEXT_GREGS_OFFSET), diff --git a/src/common/linux/crc32.cc b/src/common/linux/crc32.cc index 8df636ce..c02f06c4 100644 --- a/src/common/linux/crc32.cc +++ b/src/common/linux/crc32.cc @@ -1,5 +1,4 @@ -// Copyright 2014 Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/crc32.h b/src/common/linux/crc32.h index e3d9db92..7df46999 100644 --- a/src/common/linux/crc32.h +++ b/src/common/linux/crc32.h @@ -1,5 +1,4 @@ -// Copyright 2014 Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/dump_symbols.cc b/src/common/linux/dump_symbols.cc index b7e77ab7..b436f765 100644 --- a/src/common/linux/dump_symbols.cc +++ b/src/common/linux/dump_symbols.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011 Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -47,8 +46,8 @@ #include <sys/mman.h> #include <sys/stat.h> #include <unistd.h> +#include <zlib.h> -#include <iostream> #include <set> #include <string> #include <utility> @@ -87,11 +86,11 @@ using google_breakpad::DwarfRangeListHandler; using google_breakpad::ElfClass; using google_breakpad::ElfClass32; using google_breakpad::ElfClass64; -using google_breakpad::FileID; +using google_breakpad::elf::FileID; using google_breakpad::FindElfSectionByName; using google_breakpad::GetOffset; using google_breakpad::IsValidElf; -using google_breakpad::kDefaultBuildIdSize; +using google_breakpad::elf::kDefaultBuildIdSize; using google_breakpad::Module; using google_breakpad::PageAllocator; #ifndef NO_STABS_SUPPORT @@ -144,7 +143,7 @@ class MmapWrapper { munmap(base_, size_); } } - void set(void *mapped_address, size_t mapped_size) { + void set(void* mapped_address, size_t mapped_size) { is_set_ = true; base_ = mapped_address; size_ = mapped_size; @@ -228,62 +227,121 @@ bool LoadStabs(const typename ElfClass::Ehdr* elf_header, #endif // NO_STABS_SUPPORT // A range handler that accepts rangelist data parsed by -// dwarf2reader::RangeListReader and populates a range vector (typically +// google_breakpad::RangeListReader and populates a range vector (typically // owned by a function) with the results. class DumperRangesHandler : public DwarfCUToModule::RangesHandler { public: - DumperRangesHandler(const uint8_t *buffer, uint64_t size, - dwarf2reader::ByteReader* reader) - : buffer_(buffer), size_(size), reader_(reader) { } - - bool ReadRanges(uint64_t offset, Module::Address base_address, - vector<Module::Range>* ranges) { - DwarfRangeListHandler handler(base_address, ranges); - dwarf2reader::RangeListReader rangelist_reader(buffer_, size_, reader_, - &handler); - - return rangelist_reader.ReadRangeList(offset); + DumperRangesHandler(google_breakpad::ByteReader* reader) : + reader_(reader) { } + + bool ReadRanges( + enum google_breakpad::DwarfForm form, uint64_t data, + google_breakpad::RangeListReader::CURangesInfo* cu_info, + vector<Module::Range>* ranges) { + DwarfRangeListHandler handler(ranges); + google_breakpad::RangeListReader range_list_reader(reader_, cu_info, + &handler); + return range_list_reader.ReadRanges(form, data); } private: - const uint8_t *buffer_; - uint64_t size_; - dwarf2reader::ByteReader* reader_; + google_breakpad::ByteReader* reader_; }; // A line-to-module loader that accepts line number info parsed by -// dwarf2reader::LineInfo and populates a Module and a line vector +// google_breakpad::LineInfo and populates a Module and a line vector // with the results. class DumperLineToModule: public DwarfCUToModule::LineToModuleHandler { public: // Create a line-to-module converter using BYTE_READER. - explicit DumperLineToModule(dwarf2reader::ByteReader *byte_reader) + explicit DumperLineToModule(google_breakpad::ByteReader* byte_reader) : byte_reader_(byte_reader) { } void StartCompilationUnit(const string& compilation_dir) { compilation_dir_ = compilation_dir; } - void ReadProgram(const uint8_t *program, uint64_t length, - Module* module, std::vector<Module::Line>* lines) { - DwarfLineToModule handler(module, compilation_dir_, lines); - dwarf2reader::LineInfo parser(program, length, byte_reader_, &handler); + void ReadProgram(const uint8_t* program, + uint64_t length, + const uint8_t* string_section, + uint64_t string_section_length, + const uint8_t* line_string_section, + uint64_t line_string_section_length, + Module* module, + std::vector<Module::Line>* lines, + std::map<uint32_t, Module::File*>* files) { + DwarfLineToModule handler(module, compilation_dir_, lines, files); + google_breakpad::LineInfo parser(program, length, byte_reader_, + string_section, string_section_length, + line_string_section, + line_string_section_length, + &handler); parser.Start(); } private: string compilation_dir_; - dwarf2reader::ByteReader *byte_reader_; + google_breakpad::ByteReader* byte_reader_; }; template<typename ElfClass> +bool IsCompressedHeader(const typename ElfClass::Shdr* section) { + return (section->sh_flags & SHF_COMPRESSED) != 0; +} + +template<typename ElfClass> +uint32_t GetCompressionHeader( + typename ElfClass::Chdr& compression_header, + const uint8_t* content, uint64_t size) { + const typename ElfClass::Chdr* header = + reinterpret_cast<const typename ElfClass::Chdr *>(content); + + if (size < sizeof (*header)) { + return 0; + } + + compression_header = *header; + return sizeof (*header); +} + +std::pair<uint8_t *, uint64_t> UncompressSectionContents( + const uint8_t* compressed_buffer, uint64_t compressed_size, uint64_t uncompressed_size) { + z_stream stream; + memset(&stream, 0, sizeof stream); + + stream.avail_in = compressed_size; + stream.avail_out = uncompressed_size; + stream.next_in = const_cast<uint8_t *>(compressed_buffer); + + google_breakpad::scoped_array<uint8_t> uncompressed_buffer( + new uint8_t[uncompressed_size]); + + int status = inflateInit(&stream); + while (stream.avail_in != 0 && status == Z_OK) { + stream.next_out = + uncompressed_buffer.get() + uncompressed_size - stream.avail_out; + + if ((status = inflate(&stream, Z_FINISH)) != Z_STREAM_END) { + break; + } + + status = inflateReset(&stream); + } + + return inflateEnd(&stream) != Z_OK || status != Z_OK || stream.avail_out != 0 + ? std::make_pair(nullptr, 0) + : std::make_pair(uncompressed_buffer.release(), uncompressed_size); +} + +template<typename ElfClass> bool LoadDwarf(const string& dwarf_filename, const typename ElfClass::Ehdr* elf_header, const bool big_endian, bool handle_inter_cu_refs, + bool handle_inline, Module* module) { typedef typename ElfClass::Shdr Shdr; - const dwarf2reader::Endianness endianness = big_endian ? - dwarf2reader::ENDIANNESS_BIG : dwarf2reader::ENDIANNESS_LITTLE; - dwarf2reader::ByteReader byte_reader(endianness); + const google_breakpad::Endianness endianness = big_endian ? + google_breakpad::ENDIANNESS_BIG : google_breakpad::ENDIANNESS_LITTLE; + google_breakpad::ByteReader byte_reader(endianness); // Construct a context for this file. DwarfCUToModule::FileContext file_context(dwarf_filename, @@ -300,29 +358,44 @@ bool LoadDwarf(const string& dwarf_filename, string name = GetOffset<ElfClass, char>(elf_header, section_names->sh_offset) + section->sh_name; - const uint8_t *contents = GetOffset<ElfClass, uint8_t>(elf_header, + const uint8_t* contents = GetOffset<ElfClass, uint8_t>(elf_header, section->sh_offset); - file_context.AddSectionToSectionMap(name, contents, section->sh_size); - } + uint64_t size = section->sh_size; + + if (!IsCompressedHeader<ElfClass>(section)) { + file_context.AddSectionToSectionMap(name, contents, size); + continue; + } + + typename ElfClass::Chdr chdr; - // Optional .debug_ranges reader - scoped_ptr<DumperRangesHandler> ranges_handler; - dwarf2reader::SectionMap::const_iterator ranges_entry = - file_context.section_map().find(".debug_ranges"); - if (ranges_entry != file_context.section_map().end()) { - const std::pair<const uint8_t *, uint64_t>& ranges_section = - ranges_entry->second; - ranges_handler.reset( - new DumperRangesHandler(ranges_section.first, ranges_section.second, - &byte_reader)); + uint32_t compression_header_size = + GetCompressionHeader<ElfClass>(chdr, contents, size); + + if (compression_header_size == 0 || chdr.ch_size == 0) { + continue; + } + + contents += compression_header_size; + size -= compression_header_size; + + std::pair<uint8_t *, uint64_t> uncompressed = + UncompressSectionContents(contents, size, chdr.ch_size); + + if (uncompressed.first != nullptr && uncompressed.second != 0) { + file_context.AddManagedSectionToSectionMap(name, uncompressed.first, uncompressed.second); + } } + // .debug_ranges and .debug_rnglists reader + DumperRangesHandler ranges_handler(&byte_reader); + // Parse all the compilation units in the .debug_info section. DumperLineToModule line_to_module(&byte_reader); - dwarf2reader::SectionMap::const_iterator debug_info_entry = + google_breakpad::SectionMap::const_iterator debug_info_entry = file_context.section_map().find(".debug_info"); assert(debug_info_entry != file_context.section_map().end()); - const std::pair<const uint8_t *, uint64_t>& debug_info_section = + const std::pair<const uint8_t*, uint64_t>& debug_info_section = debug_info_entry->second; // This should never have been called if the file doesn't have a // .debug_info section. @@ -333,11 +406,11 @@ bool LoadDwarf(const string& dwarf_filename, // data that was found. DwarfCUToModule::WarningReporter reporter(dwarf_filename, offset); DwarfCUToModule root_handler(&file_context, &line_to_module, - ranges_handler.get(), &reporter); + &ranges_handler, &reporter, handle_inline); // Make a Dwarf2Handler that drives the DIEHandler. - dwarf2reader::DIEDispatcher die_dispatcher(&root_handler); + google_breakpad::DIEDispatcher die_dispatcher(&root_handler); // Make a DWARF parser for the compilation unit at OFFSET. - dwarf2reader::CompilationUnit reader(dwarf_filename, + google_breakpad::CompilationUnit reader(dwarf_filename, file_context.section_map(), offset, &byte_reader, @@ -397,18 +470,18 @@ bool LoadDwarfCFI(const string& dwarf_filename, return false; } - const dwarf2reader::Endianness endianness = big_endian ? - dwarf2reader::ENDIANNESS_BIG : dwarf2reader::ENDIANNESS_LITTLE; + const google_breakpad::Endianness endianness = big_endian ? + google_breakpad::ENDIANNESS_BIG : google_breakpad::ENDIANNESS_LITTLE; // Find the call frame information and its size. - const uint8_t *cfi = + const uint8_t* cfi = GetOffset<ElfClass, uint8_t>(elf_header, section->sh_offset); size_t cfi_size = section->sh_size; // Plug together the parser, handler, and their entourages. DwarfCFIToModule::Reporter module_reporter(dwarf_filename, section_name); DwarfCFIToModule handler(module, register_names, &module_reporter); - dwarf2reader::ByteReader byte_reader(endianness); + google_breakpad::ByteReader byte_reader(endianness); byte_reader.SetAddressSize(ElfClass::kAddrSize); @@ -420,11 +493,44 @@ bool LoadDwarfCFI(const string& dwarf_filename, if (text_section) byte_reader.SetTextBase(text_section->sh_addr); - dwarf2reader::CallFrameInfo::Reporter dwarf_reporter(dwarf_filename, + google_breakpad::CallFrameInfo::Reporter dwarf_reporter(dwarf_filename, section_name); - dwarf2reader::CallFrameInfo parser(cfi, cfi_size, - &byte_reader, &handler, &dwarf_reporter, - eh_frame); + if (!IsCompressedHeader<ElfClass>(section)) { + google_breakpad::CallFrameInfo parser(cfi, cfi_size, + &byte_reader, &handler, + &dwarf_reporter, eh_frame); + parser.Start(); + return true; + } + + typename ElfClass::Chdr chdr; + uint32_t compression_header_size = + GetCompressionHeader<ElfClass>(chdr, cfi, cfi_size); + + if (compression_header_size == 0 || chdr.ch_size == 0) { + fprintf(stderr, "%s: decompression failed at header\n", + dwarf_filename.c_str()); + return false; + } + if (compression_header_size > cfi_size) { + fprintf(stderr, "%s: decompression error, compression_header too large\n", + dwarf_filename.c_str()); + return false; + } + + cfi += compression_header_size; + cfi_size -= compression_header_size; + + std::pair<uint8_t *, uint64_t> uncompressed = + UncompressSectionContents(cfi, cfi_size, chdr.ch_size); + + if (uncompressed.first == nullptr || uncompressed.second == 0) { + fprintf(stderr, "%s: decompression failed\n", dwarf_filename.c_str()); + return false; + } + google_breakpad::CallFrameInfo parser(uncompressed.first, uncompressed.second, + &byte_reader, &handler, &dwarf_reporter, + eh_frame); parser.Start(); return true; } @@ -489,13 +595,13 @@ bool IsSameFile(const char* left_abspath, const string& right_path) { // Read the .gnu_debuglink and get the debug file name. If anything goes // wrong, return an empty string. -string ReadDebugLink(const uint8_t *debuglink, +string ReadDebugLink(const uint8_t* debuglink, const size_t debuglink_size, const bool big_endian, const string& obj_file, const std::vector<string>& debug_dirs) { // Include '\0' + CRC32 (4 bytes). - size_t debuglink_len = strlen(reinterpret_cast<const char *>(debuglink)) + 5; + size_t debuglink_len = strlen(reinterpret_cast<const char*>(debuglink)) + 5; debuglink_len = 4 * ((debuglink_len + 3) / 4); // Round up to 4 bytes. // Sanity check. @@ -517,7 +623,7 @@ string ReadDebugLink(const uint8_t *debuglink, for (it = debug_dirs.begin(); it < debug_dirs.end(); ++it) { const string& debug_dir = *it; debuglink_path = debug_dir + "/" + - reinterpret_cast<const char *>(debuglink); + reinterpret_cast<const char*>(debuglink); // There is the annoying case of /path/to/foo.so having foo.so as the // debug link file name. Thus this may end up opening /path/to/foo.so again, @@ -533,9 +639,9 @@ string ReadDebugLink(const uint8_t *debuglink, FDWrapper debuglink_fd_wrapper(debuglink_fd); // The CRC is the last 4 bytes in |debuglink|. - const dwarf2reader::Endianness endianness = big_endian ? - dwarf2reader::ENDIANNESS_BIG : dwarf2reader::ENDIANNESS_LITTLE; - dwarf2reader::ByteReader byte_reader(endianness); + const google_breakpad::Endianness endianness = big_endian ? + google_breakpad::ENDIANNESS_BIG : google_breakpad::ENDIANNESS_LITTLE; + google_breakpad::ByteReader byte_reader(endianness); uint32_t expected_crc = byte_reader.ReadFourBytes(&debuglink[debuglink_size - 4]); @@ -591,7 +697,7 @@ class LoadSymbolsInfo { // Keeps track of which sections have been loaded so sections don't // accidentally get loaded twice from two different files. - void LoadedSection(const string §ion) { + void LoadedSection(const string& section) { if (loaded_sections_.count(section) == 0) { loaded_sections_.insert(section); } else { @@ -602,7 +708,7 @@ class LoadSymbolsInfo { // The ELF file and linked debug file are expected to have the same preferred // loading address. - void set_loading_addr(Addr addr, const string &filename) { + void set_loading_addr(Addr addr, const string& filename) { if (!has_loading_addr_) { loading_addr_ = addr; loaded_file_ = filename; @@ -679,11 +785,12 @@ bool LoadSymbols(const string& obj_file, const Shdr* section_names = sections + elf_header->e_shstrndx; const char* names = GetOffset<ElfClass, char>(elf_header, section_names->sh_offset); - const char *names_end = names + section_names->sh_size; + const char* names_end = names + section_names->sh_size; bool found_debug_info_section = false; bool found_usable_info = false; - if (options.symbol_data != ONLY_CFI) { + if ((options.symbol_data & SYMBOLS_AND_FILES) || + (options.symbol_data & INLINES)) { #ifndef NO_STABS_SUPPORT // Look for STABS debugging information, and load it if present. const Shdr* stab_section = @@ -705,32 +812,6 @@ bool LoadSymbols(const string& obj_file, } #endif // NO_STABS_SUPPORT - // Look for DWARF debugging information, and load it if present. - const Shdr* dwarf_section = - FindElfSectionByName<ElfClass>(".debug_info", SHT_PROGBITS, - sections, names, names_end, - elf_header->e_shnum); - - // .debug_info section type is SHT_PROGBITS for mips on pnacl toolchains, - // but MIPS_DWARF for regular gnu toolchains, so both need to be checked - if (elf_header->e_machine == EM_MIPS && !dwarf_section) { - dwarf_section = - FindElfSectionByName<ElfClass>(".debug_info", SHT_MIPS_DWARF, - sections, names, names_end, - elf_header->e_shnum); - } - - if (dwarf_section) { - found_debug_info_section = true; - found_usable_info = true; - info->LoadedSection(".debug_info"); - if (!LoadDwarf<ElfClass>(obj_file, elf_header, big_endian, - options.handle_inter_cu_refs, module)) { - fprintf(stderr, "%s: \".debug_info\" section found, but failed to load " - "DWARF debugging information\n", obj_file.c_str()); - } - } - // See if there are export symbols available. const Shdr* symtab_section = FindElfSectionByName<ElfClass>(".symtab", SHT_SYMTAB, @@ -788,9 +869,38 @@ bool LoadSymbols(const string& obj_file, found_usable_info = found_usable_info || result; } } + + // Only Load .debug_info after loading symbol table to avoid duplicate + // PUBLIC records. + // Look for DWARF debugging information, and load it if present. + const Shdr* dwarf_section = + FindElfSectionByName<ElfClass>(".debug_info", SHT_PROGBITS, + sections, names, names_end, + elf_header->e_shnum); + + // .debug_info section type is SHT_PROGBITS for mips on pnacl toolchains, + // but MIPS_DWARF for regular gnu toolchains, so both need to be checked + if (elf_header->e_machine == EM_MIPS && !dwarf_section) { + dwarf_section = + FindElfSectionByName<ElfClass>(".debug_info", SHT_MIPS_DWARF, + sections, names, names_end, + elf_header->e_shnum); + } + + if (dwarf_section) { + found_debug_info_section = true; + found_usable_info = true; + info->LoadedSection(".debug_info"); + if (!LoadDwarf<ElfClass>(obj_file, elf_header, big_endian, + options.handle_inter_cu_refs, + options.symbol_data & INLINES, module)) { + fprintf(stderr, "%s: \".debug_info\" section found, but failed to load " + "DWARF debugging information\n", obj_file.c_str()); + } + } } - if (options.symbol_data != NO_CFI) { + if (options.symbol_data & CFI) { // Dwarf Call Frame Information (CFI) is actually independent from // the other DWARF debugging information, and can be used alone. const Shdr* dwarf_cfi_section = @@ -859,7 +969,7 @@ bool LoadSymbols(const string& obj_file, names_end, elf_header->e_shnum); if (gnu_debuglink_section) { if (!info->debug_dirs().empty()) { - const uint8_t *debuglink_contents = + const uint8_t* debuglink_contents = GetOffset<ElfClass, uint8_t>(elf_header, gnu_debuglink_section->sh_offset); string debuglink_file = @@ -947,7 +1057,8 @@ template<typename ElfClass> bool InitModuleForElfClass(const typename ElfClass::Ehdr* elf_header, const string& obj_filename, const string& obj_os, - scoped_ptr<Module>& module) { + scoped_ptr<Module>& module, + bool enable_multiple_field) { PageAllocator allocator; wasteful_vector<uint8_t> identifier(&allocator, kDefaultBuildIdSize); if (!FileID::ElfFileIdentifierFromMappedFile(elf_header, identifier)) { @@ -956,7 +1067,7 @@ bool InitModuleForElfClass(const typename ElfClass::Ehdr* elf_header, return false; } - const char *architecture = ElfArchitecture<ElfClass>(elf_header); + const char* architecture = ElfArchitecture<ElfClass>(elf_header); if (!architecture) { fprintf(stderr, "%s: unrecognized ELF machine architecture: %d\n", obj_filename.c_str(), elf_header->e_machine); @@ -976,7 +1087,8 @@ bool InitModuleForElfClass(const typename ElfClass::Ehdr* elf_header, // This is just the raw Build ID in hex. string code_id = FileID::ConvertIdentifierToString(identifier); - module.reset(new Module(name, obj_os, architecture, id, code_id)); + module.reset(new Module(name, obj_os, architecture, id, code_id, + enable_multiple_field)); return true; } @@ -993,8 +1105,8 @@ bool ReadSymbolDataElfClass(const typename ElfClass::Ehdr* elf_header, *out_module = NULL; scoped_ptr<Module> module; - if (!InitModuleForElfClass<ElfClass>(elf_header, obj_filename, obj_os, - module)) { + if (!InitModuleForElfClass<ElfClass>(elf_header, obj_filename, obj_os, module, + options.enable_multiple_field)) { return false; } @@ -1066,12 +1178,12 @@ bool ReadSymbolDataInternal(const uint8_t* obj_file, return false; } -bool WriteSymbolFile(const string &load_path, - const string &obj_file, - const string &obj_os, +bool WriteSymbolFile(const string& load_path, + const string& obj_file, + const string& obj_os, const std::vector<string>& debug_dirs, const DumpOptions& options, - std::ostream &sym_stream) { + std::ostream& sym_stream) { Module* module; if (!ReadSymbolData(load_path, obj_file, obj_os, debug_dirs, options, &module)) @@ -1088,7 +1200,7 @@ bool WriteSymbolFile(const string &load_path, bool WriteSymbolFileHeader(const string& load_path, const string& obj_file, const string& obj_os, - std::ostream &sym_stream) { + std::ostream& sym_stream) { MmapWrapper map_wrapper; void* elf_header = NULL; if (!LoadELF(load_path, &map_wrapper, &elf_header)) { @@ -1106,14 +1218,14 @@ bool WriteSymbolFileHeader(const string& load_path, if (elfclass == ELFCLASS32) { if (!InitModuleForElfClass<ElfClass32>( reinterpret_cast<const Elf32_Ehdr*>(elf_header), obj_file, obj_os, - module)) { + module, /*enable_multiple_field=*/false)) { fprintf(stderr, "Failed to load ELF module: %s\n", obj_file.c_str()); return false; } } else if (elfclass == ELFCLASS64) { if (!InitModuleForElfClass<ElfClass64>( reinterpret_cast<const Elf64_Ehdr*>(elf_header), obj_file, obj_os, - module)) { + module, /*enable_multiple_field=*/false)) { fprintf(stderr, "Failed to load ELF module: %s\n", obj_file.c_str()); return false; } diff --git a/src/common/linux/dump_symbols.h b/src/common/linux/dump_symbols.h index eaddd8b2..f1802ecc 100644 --- a/src/common/linux/dump_symbols.h +++ b/src/common/linux/dump_symbols.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -47,13 +46,16 @@ namespace google_breakpad { class Module; struct DumpOptions { - DumpOptions(SymbolData symbol_data, bool handle_inter_cu_refs) + DumpOptions(SymbolData symbol_data, + bool handle_inter_cu_refs, + bool enable_multiple_field) : symbol_data(symbol_data), - handle_inter_cu_refs(handle_inter_cu_refs) { - } + handle_inter_cu_refs(handle_inter_cu_refs), + enable_multiple_field(enable_multiple_field) {} SymbolData symbol_data; bool handle_inter_cu_refs; + bool enable_multiple_field; }; // Find all the debugging information in OBJ_FILE, an ELF executable @@ -62,12 +64,12 @@ struct DumpOptions { // If OBJ_FILE has been stripped but contains a .gnu_debuglink section, // then look for the debug file in DEBUG_DIRS. // SYMBOL_DATA allows limiting the type of symbol data written. -bool WriteSymbolFile(const string &load_path, - const string &obj_file, - const string &obj_os, +bool WriteSymbolFile(const string& load_path, + const string& obj_file, + const string& obj_os, const std::vector<string>& debug_dirs, const DumpOptions& options, - std::ostream &sym_stream); + std::ostream& sym_stream); // Read the selected object file's debugging information, and write out the // header only to |stream|. Return true on success; if an error occurs, report @@ -76,7 +78,7 @@ bool WriteSymbolFile(const string &load_path, bool WriteSymbolFileHeader(const string& load_path, const string& obj_file, const string& obj_os, - std::ostream &sym_stream); + std::ostream& sym_stream); // As above, but simply return the debugging information in MODULE // instead of writing it to a stream. The caller owns the resulting diff --git a/src/common/linux/dump_symbols_unittest.cc b/src/common/linux/dump_symbols_unittest.cc index 54c21096..97d5827e 100644 --- a/src/common/linux/dump_symbols_unittest.cc +++ b/src/common/linux/dump_symbols_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011 Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -92,7 +91,7 @@ TYPED_TEST(DumpSymbols, Invalid) { Elf32_Ehdr header; memset(&header, 0, sizeof(header)); Module* module; - DumpOptions options(ALL_SYMBOL_DATA, true); + DumpOptions options(ALL_SYMBOL_DATA, true, false); EXPECT_FALSE(ReadSymbolDataInternal(reinterpret_cast<uint8_t*>(&header), "foo", "Linux", @@ -129,7 +128,7 @@ TYPED_TEST(DumpSymbols, SimplePublic) { this->GetElfContents(elf); Module* module; - DumpOptions options(ALL_SYMBOL_DATA, true); + DumpOptions options(ALL_SYMBOL_DATA, true, false); EXPECT_TRUE(ReadSymbolDataInternal(this->elfdata, "foo", "Linux", @@ -186,7 +185,7 @@ TYPED_TEST(DumpSymbols, SimpleBuildID) { this->GetElfContents(elf); Module* module; - DumpOptions options(ALL_SYMBOL_DATA, true); + DumpOptions options(ALL_SYMBOL_DATA, true, false); EXPECT_TRUE(ReadSymbolDataInternal(this->elfdata, "foo", "Linux", diff --git a/src/common/linux/eintr_wrapper.h b/src/common/linux/eintr_wrapper.h index 3f1d1848..a8428a9d 100644 --- a/src/common/linux/eintr_wrapper.h +++ b/src/common/linux/eintr_wrapper.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/elf_core_dump.cc b/src/common/linux/elf_core_dump.cc index 0e7db7b1..f5ee3033 100644 --- a/src/common/linux/elf_core_dump.cc +++ b/src/common/linux/elf_core_dump.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -34,6 +33,7 @@ #include <stddef.h> #include <string.h> +#include <unistd.h> namespace google_breakpad { @@ -95,16 +95,29 @@ size_t ElfCoreDump::Note::AlignedSize(size_t size) { // Implementation of ElfCoreDump. -ElfCoreDump::ElfCoreDump() {} +ElfCoreDump::ElfCoreDump() : proc_mem_fd_(-1) {} ElfCoreDump::ElfCoreDump(const MemoryRange& content) - : content_(content) { + : content_(content), proc_mem_fd_(-1) {} + +ElfCoreDump::~ElfCoreDump() { + if (proc_mem_fd_ != -1) { + close(proc_mem_fd_); + proc_mem_fd_ = -1; + } } void ElfCoreDump::SetContent(const MemoryRange& content) { content_ = content; } +void ElfCoreDump::SetProcMem(int fd) { + if (proc_mem_fd_ != -1) { + close(proc_mem_fd_); + } + proc_mem_fd_ = fd; +} + bool ElfCoreDump::IsValid() const { const Ehdr* header = GetHeader(); return (header && @@ -163,6 +176,16 @@ bool ElfCoreDump::CopyData(void* buffer, Addr virtual_address, size_t length) { } } } + + /* fallback: if available, read from /proc/<pid>/mem */ + if (proc_mem_fd_ != -1) { + off_t offset = virtual_address; + ssize_t r = pread(proc_mem_fd_, buffer, length, offset); + if (r < ssize_t(length)) { + return false; + } + return true; + } return false; } diff --git a/src/common/linux/elf_core_dump.h b/src/common/linux/elf_core_dump.h index 6e153745..4f27179f 100644 --- a/src/common/linux/elf_core_dump.h +++ b/src/common/linux/elf_core_dump.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -106,6 +105,8 @@ class ElfCoreDump { // Constructor that takes the core dump content from |content|. explicit ElfCoreDump(const MemoryRange& content); + ~ElfCoreDump(); + // Sets the core dump content to |content|. void SetContent(const MemoryRange& content); @@ -139,9 +140,15 @@ class ElfCoreDump { // an empty note if no note is found. Note GetFirstNote() const; + // Sets the mem fd. + void SetProcMem(const int fd); + private: // Core dump content. MemoryRange content_; + + // Descriptor for /proc/<pid>/mem. + int proc_mem_fd_; }; } // namespace google_breakpad diff --git a/src/common/linux/elf_core_dump_unittest.cc b/src/common/linux/elf_core_dump_unittest.cc index 2399c12f..6789dd84 100644 --- a/src/common/linux/elf_core_dump_unittest.cc +++ b/src/common/linux/elf_core_dump_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -130,9 +129,13 @@ TEST(ElfCoreDumpTest, TestElfHeader) { TEST(ElfCoreDumpTest, ValidCoreFile) { CrashGenerator crash_generator; if (!crash_generator.HasDefaultCorePattern()) { - fprintf(stderr, "ElfCoreDumpTest.ValidCoreFile test is skipped " - "due to non-default core pattern"); - return; + GTEST_SKIP() << "ElfCoreDumpTest.ValidCoreFile test is skipped " + "due to non-default core pattern"; + } + + if (!crash_generator.HasResourceLimitsAmenableToCrashCollection()) { + GTEST_SKIP() << "ElfCoreDumpTest.ValidCoreFile test is skipped " + "due to inadequate system resource limits"; } const unsigned kNumOfThreads = 3; diff --git a/src/common/linux/elf_gnu_compat.h b/src/common/linux/elf_gnu_compat.h index 0a3dfedb..5d56c1e9 100644 --- a/src/common/linux/elf_gnu_compat.h +++ b/src/common/linux/elf_gnu_compat.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2013, Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/elf_symbols_to_module.cc b/src/common/linux/elf_symbols_to_module.cc index 562875e1..3c33be99 100644 --- a/src/common/linux/elf_symbols_to_module.cc +++ b/src/common/linux/elf_symbols_to_module.cc @@ -1,6 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2011 Google Inc. All Rights Reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -12,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -36,6 +36,9 @@ #include <elf.h> #include <string.h> +#include <memory> +#include <utility> + #include "common/byte_cursor.h" #include "common/module.h" @@ -69,7 +72,7 @@ public: // otherwise. Assume each symbol has a 'value' field whose size is // VALUE_SIZE. // - ELFSymbolIterator(const ByteBuffer *buffer, bool big_endian, + ELFSymbolIterator(const ByteBuffer* buffer, bool big_endian, size_t value_size) : value_size_(value_size), cursor_(buffer, big_endian) { // Actually, weird sizes could be handled just fine, but they're @@ -81,13 +84,13 @@ public: // Move to the next symbol. This function's behavior is undefined if // at_end() is true when it is called. - ELFSymbolIterator &operator++() { Fetch(); symbol_.index++; return *this; } + ELFSymbolIterator& operator++() { Fetch(); symbol_.index++; return *this; } // Dereferencing this iterator produces a reference to an Symbol structure // that holds the current symbol's values. The symbol is owned by this // SymbolIterator, and will be invalidated at the next call to operator++. - const Symbol &operator*() const { return symbol_; } - const Symbol *operator->() const { return &symbol_; } + const Symbol& operator*() const { return symbol_; } + const Symbol* operator->() const { return &symbol_; } private: // Read the symbol at cursor_, and set symbol_ appropriately. @@ -126,21 +129,21 @@ private: Symbol symbol_; }; -const char *SymbolString(ptrdiff_t offset, ByteBuffer& strings) { +const char* SymbolString(ptrdiff_t offset, ByteBuffer& strings) { if (offset < 0 || (size_t) offset >= strings.Size()) { // Return the null string. offset = 0; } - return reinterpret_cast<const char *>(strings.start + offset); + return reinterpret_cast<const char*>(strings.start + offset); } -bool ELFSymbolsToModule(const uint8_t *symtab_section, +bool ELFSymbolsToModule(const uint8_t* symtab_section, size_t symtab_size, - const uint8_t *string_section, + const uint8_t* string_section, size_t string_size, const bool big_endian, size_t value_size, - Module *module) { + Module* module) { ByteBuffer symbols(symtab_section, symtab_size); // Ensure that the string section is null-terminated. if (string_section[string_size - 1] != '\0') { @@ -156,7 +159,7 @@ bool ELFSymbolsToModule(const uint8_t *symtab_section, while(!iterator->at_end) { if (ELF32_ST_TYPE(iterator->info) == STT_FUNC && iterator->shndx != SHN_UNDEF) { - Module::Extern *ext = new Module::Extern(iterator->value); + auto ext = std::make_unique<Module::Extern>(iterator->value); ext->name = SymbolString(iterator->name_offset, strings); #if !defined(__ANDROID__) // Android NDK doesn't provide abi::__cxa_demangle. int status = 0; @@ -168,7 +171,7 @@ bool ELFSymbolsToModule(const uint8_t *symtab_section, free(demangled); } #endif - module->AddExtern(ext); + module->AddExtern(std::move(ext)); } ++iterator; } diff --git a/src/common/linux/elf_symbols_to_module.h b/src/common/linux/elf_symbols_to_module.h index 2e7c0971..ab27ef6b 100644 --- a/src/common/linux/elf_symbols_to_module.h +++ b/src/common/linux/elf_symbols_to_module.h @@ -1,6 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2011 Google Inc. All Rights Reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -12,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,13 +44,13 @@ namespace google_breakpad { class Module; -bool ELFSymbolsToModule(const uint8_t *symtab_section, +bool ELFSymbolsToModule(const uint8_t* symtab_section, size_t symtab_size, - const uint8_t *string_section, + const uint8_t* string_section, size_t string_size, const bool big_endian, size_t value_size, - Module *module); + Module* module); } // namespace google_breakpad diff --git a/src/common/linux/elf_symbols_to_module_unittest.cc b/src/common/linux/elf_symbols_to_module_unittest.cc index 8984449a..17eb670f 100644 --- a/src/common/linux/elf_symbols_to_module_unittest.cc +++ b/src/common/linux/elf_symbols_to_module_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011 Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -86,7 +85,7 @@ public: // 4 or 8 (bytes) size_t value_size; - vector<Module::Extern *> externs; + vector<Module::Extern*> externs; }; class ELFSymbolsToModuleTest32 : public ELFSymbolsToModuleTestFixture, @@ -248,9 +247,9 @@ TEST_P(ELFSymbolsToModuleTest32, SkipStuff) { } // Run all the 32-bit tests with both endianness -INSTANTIATE_TEST_CASE_P(Endian, - ELFSymbolsToModuleTest32, - ::testing::Values(kLittleEndian, kBigEndian)); +INSTANTIATE_TEST_SUITE_P(Endian, + ELFSymbolsToModuleTest32, + ::testing::Values(kLittleEndian, kBigEndian)); // Similar tests, but with 64-bit values. Ostensibly this could be // shoehorned into the parameterization by using ::testing::Combine, @@ -365,6 +364,6 @@ TEST_P(ELFSymbolsToModuleTest64, SkipStuff) { } // Run all the 64-bit tests with both endianness -INSTANTIATE_TEST_CASE_P(Endian, - ELFSymbolsToModuleTest64, - ::testing::Values(kLittleEndian, kBigEndian)); +INSTANTIATE_TEST_SUITE_P(Endian, + ELFSymbolsToModuleTest64, + ::testing::Values(kLittleEndian, kBigEndian)); diff --git a/src/common/linux/elfutils-inl.h b/src/common/linux/elfutils-inl.h index e56b37a9..5fcc9c44 100644 --- a/src/common/linux/elfutils-inl.h +++ b/src/common/linux/elfutils-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/elfutils.cc b/src/common/linux/elfutils.cc index 9532d5ad..a68cc0af 100644 --- a/src/common/linux/elfutils.cc +++ b/src/common/linux/elfutils.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,11 +39,11 @@ namespace google_breakpad { namespace { template<typename ElfClass> -void FindElfClassSection(const char *elf_base, - const char *section_name, +void FindElfClassSection(const char* elf_base, + const char* section_name, typename ElfClass::Word section_type, - const void **section_start, - size_t *section_size) { + const void** section_start, + size_t* section_size) { typedef typename ElfClass::Ehdr Ehdr; typedef typename ElfClass::Shdr Shdr; @@ -57,12 +56,18 @@ void FindElfClassSection(const char *elf_base, const Ehdr* elf_header = reinterpret_cast<const Ehdr*>(elf_base); assert(elf_header->e_ident[EI_CLASS] == ElfClass::kClass); + if (elf_header->e_shoff == 0) { + *section_start = NULL; + *section_size = 0; + return; + } + const Shdr* sections = GetOffset<ElfClass, Shdr>(elf_header, elf_header->e_shoff); const Shdr* section_names = sections + elf_header->e_shstrndx; const char* names = GetOffset<ElfClass, char>(elf_header, section_names->sh_offset); - const char *names_end = names + section_names->sh_size; + const char* names_end = names + section_names->sh_size; const Shdr* section = FindElfSectionByName<ElfClass>(section_name, section_type, @@ -76,9 +81,9 @@ void FindElfClassSection(const char *elf_base, } template<typename ElfClass> -void FindElfClassSegment(const char *elf_base, +void FindElfClassSegment(const char* elf_base, typename ElfClass::Word segment_type, - wasteful_vector<ElfSegment> *segments) { + wasteful_vector<ElfSegment>* segments) { typedef typename ElfClass::Ehdr Ehdr; typedef typename ElfClass::Phdr Phdr; @@ -117,11 +122,11 @@ int ElfClass(const void* elf_base) { return elf_header->e_ident[EI_CLASS]; } -bool FindElfSection(const void *elf_mapped_base, - const char *section_name, +bool FindElfSection(const void* elf_mapped_base, + const char* section_name, uint32_t section_type, - const void **section_start, - size_t *section_size) { + const void** section_start, + size_t* section_size) { assert(elf_mapped_base); assert(section_start); assert(section_size); diff --git a/src/common/linux/elfutils.h b/src/common/linux/elfutils.h index aefb6cf5..130a8ac1 100644 --- a/src/common/linux/elfutils.h +++ b/src/common/linux/elfutils.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -41,6 +40,39 @@ namespace google_breakpad { +typedef struct Elf32_Chdr { + typedef Elf32_Word Type; + typedef Elf32_Word Size; + typedef Elf32_Addr Addr; + + static_assert(sizeof (Type) == 4); + static_assert(sizeof (Size) == 4); + static_assert(sizeof (Addr) == 4); + + Type ch_type; // Compression type + Size ch_size; // Uncompressed data size in bytes + Addr ch_addralign; // Uncompressed data alignment +} Elf32_Chdr; + +static_assert(sizeof (Elf32_Chdr) == 12); + +typedef struct Elf64_Chdr { + typedef Elf64_Word Type; + typedef Elf64_Xword Size; + typedef Elf64_Addr Addr; + + static_assert(sizeof (Type) == 4); + static_assert(sizeof (Size) == 8); + static_assert(sizeof (Addr) == 8); + + Type ch_type; // Compression type + Type ch_reserved; // Padding + Size ch_size; // Uncompressed data size in bytes + Addr ch_addralign; // Uncompressed data alignment +} Elf64_Chdr; + +static_assert(sizeof (Elf64_Chdr) == 24); + // Traits classes so consumers can write templatized code to deal // with specific ELF bits. struct ElfClass32 { @@ -50,6 +82,7 @@ struct ElfClass32 { typedef Elf32_Nhdr Nhdr; typedef Elf32_Phdr Phdr; typedef Elf32_Shdr Shdr; + typedef Elf32_Chdr Chdr; typedef Elf32_Half Half; typedef Elf32_Off Off; typedef Elf32_Sym Sym; @@ -68,6 +101,7 @@ struct ElfClass64 { typedef Elf64_Nhdr Nhdr; typedef Elf64_Phdr Phdr; typedef Elf64_Shdr Shdr; + typedef Elf64_Chdr Chdr; typedef Elf64_Half Half; typedef Elf64_Off Off; typedef Elf64_Sym Sym; @@ -86,11 +120,11 @@ int ElfClass(const void* elf_base); // in the ELF binary data at |elf_mapped_base|. On success, returns true // and sets |*section_start| to point to the start of the section data, // and |*section_size| to the size of the section's data. -bool FindElfSection(const void *elf_mapped_base, - const char *section_name, +bool FindElfSection(const void* elf_mapped_base, + const char* section_name, uint32_t section_type, - const void **section_start, - size_t *section_size); + const void** section_start, + size_t* section_size); // Internal helper method, exposed for convenience for callers // that already have more info. diff --git a/src/common/linux/file_id.cc b/src/common/linux/file_id.cc index 67921c45..0bd2a759 100644 --- a/src/common/linux/file_id.cc +++ b/src/common/linux/file_id.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -49,6 +48,7 @@ #include "third_party/lss/linux_syscall_support.h" namespace google_breakpad { +namespace elf { // Used in a few places for backwards-compatibility. const size_t kMDGUIDSize = sizeof(MDGUID); @@ -61,7 +61,7 @@ FileID::FileID(const char* path) : path_(path) {} // These functions are also used inside the crashed process, so be safe // and use the syscall/libc wrappers instead of direct syscalls or libc. -static bool ElfClassBuildIDNoteIdentifier(const void *section, size_t length, +static bool ElfClassBuildIDNoteIdentifier(const void* section, size_t length, wasteful_vector<uint8_t>& identifier) { static_assert(sizeof(ElfClass32::Nhdr) == sizeof(ElfClass64::Nhdr), "Elf32_Nhdr and Elf64_Nhdr should be the same"); @@ -69,7 +69,7 @@ static bool ElfClassBuildIDNoteIdentifier(const void *section, size_t length, const void* section_end = reinterpret_cast<const char*>(section) + length; const Nhdr* note_header = reinterpret_cast<const Nhdr*>(section); - while (reinterpret_cast<const void *>(note_header) < section_end) { + while (reinterpret_cast<const void*>(note_header) < section_end) { if (note_header->n_type == NT_GNU_BUILD_ID) break; note_header = reinterpret_cast<const Nhdr*>( @@ -77,7 +77,7 @@ static bool ElfClassBuildIDNoteIdentifier(const void *section, size_t length, NOTE_PADDING(note_header->n_namesz) + NOTE_PADDING(note_header->n_descsz)); } - if (reinterpret_cast<const void *>(note_header) >= section_end || + if (reinterpret_cast<const void*>(note_header) >= section_end || note_header->n_descsz == 0) { return false; } @@ -198,4 +198,5 @@ string FileID::ConvertIdentifierToString( return bytes_to_hex_string(&identifier[0], identifier.size()); } +} // elf } // namespace google_breakpad diff --git a/src/common/linux/file_id.h b/src/common/linux/file_id.h index 4aff021d..8e58d56e 100644 --- a/src/common/linux/file_id.h +++ b/src/common/linux/file_id.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -41,6 +40,7 @@ #include "common/using_std_string.h" namespace google_breakpad { +namespace elf { // GNU binutils' ld defaults to 'sha1', which is 160 bits == 20 bytes, // so this is enough to fit that, which most binaries will use. @@ -83,6 +83,7 @@ class FileID { string path_; }; +} // namespace elf } // namespace google_breakpad #endif // COMMON_LINUX_FILE_ID_H__ diff --git a/src/common/linux/file_id_unittest.cc b/src/common/linux/file_id_unittest.cc index f4f9ac45..74bf9e1b 100644 --- a/src/common/linux/file_id_unittest.cc +++ b/src/common/linux/file_id_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -30,7 +29,10 @@ // Unit tests for FileID #include <elf.h> +#include <spawn.h> #include <stdlib.h> +#include <sys/types.h> +#include <sys/wait.h> #include <string> #include <vector> @@ -42,10 +44,13 @@ #include "common/linux/synth_elf.h" #include "common/test_assembler.h" #include "common/tests/auto_tempdir.h" +#include "common/tests/file_utils.h" #include "common/using_std_string.h" #include "breakpad_googletest_includes.h" using namespace google_breakpad; +using google_breakpad::elf::FileID; +using google_breakpad::elf::kDefaultBuildIdSize; using google_breakpad::synth_elf::ELF; using google_breakpad::synth_elf::Notes; using google_breakpad::test_assembler::kLittleEndian; @@ -80,13 +85,18 @@ TEST(FileIDStripTest, StripSelf) { // copy our binary to a temp file, and strip it AutoTempDir temp_dir; string templ = temp_dir.path() + "/file-id-unittest"; - char cmdline[4096]; - sprintf(cmdline, "cp \"%s\" \"%s\"", exe_name, templ.c_str()); - ASSERT_EQ(0, system(cmdline)) << "Failed to execute: " << cmdline; - sprintf(cmdline, "chmod u+w \"%s\"", templ.c_str()); - ASSERT_EQ(0, system(cmdline)) << "Failed to execute: " << cmdline; - sprintf(cmdline, "strip \"%s\"", templ.c_str()); - ASSERT_EQ(0, system(cmdline)) << "Failed to execute: " << cmdline; + ASSERT_TRUE(CopyFile(exe_name, templ)); + pid_t pid; + char* argv[] = { + const_cast<char*>("strip"), + const_cast<char*>(templ.c_str()), + nullptr, + }; + ASSERT_EQ(0, posix_spawnp(&pid, argv[0], nullptr, nullptr, argv, nullptr)); + int status; + ASSERT_EQ(pid, waitpid(pid, &status, 0)); + ASSERT_TRUE(WIFEXITED(status)); + ASSERT_EQ(0, WEXITSTATUS(status)); PageAllocator allocator; id_vector identifier1(&allocator, kDefaultBuildIdSize); @@ -261,7 +271,7 @@ TYPED_TEST(FileIDTest, BuildIDPH) { elf.AddSection(".text", text, SHT_PROGBITS); Notes notes(kLittleEndian); notes.AddNote(0, "Linux", - reinterpret_cast<const uint8_t *>("\0x42\0x02\0\0"), 4); + reinterpret_cast<const uint8_t*>("\0x42\0x02\0\0"), 4); notes.AddNote(NT_GNU_BUILD_ID, "GNU", kExpectedIdentifierBytes, sizeof(kExpectedIdentifierBytes)); int note_idx = elf.AddSection(".note", notes, SHT_NOTE); @@ -292,7 +302,7 @@ TYPED_TEST(FileIDTest, BuildIDMultiplePH) { elf.AddSection(".text", text, SHT_PROGBITS); Notes notes1(kLittleEndian); notes1.AddNote(0, "Linux", - reinterpret_cast<const uint8_t *>("\0x42\0x02\0\0"), 4); + reinterpret_cast<const uint8_t*>("\0x42\0x02\0\0"), 4); Notes notes2(kLittleEndian); notes2.AddNote(NT_GNU_BUILD_ID, "GNU", kExpectedIdentifierBytes, sizeof(kExpectedIdentifierBytes)); diff --git a/src/common/linux/google_crashdump_uploader.cc b/src/common/linux/google_crashdump_uploader.cc index a0d940b6..6242e6d2 100644 --- a/src/common/linux/google_crashdump_uploader.cc +++ b/src/common/linux/google_crashdump_uploader.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -35,6 +34,7 @@ #include <unistd.h> #include <iostream> +#include <utility> #include "common/using_std_string.h" @@ -51,7 +51,7 @@ GoogleCrashdumpUploader::GoogleCrashdumpUploader(const string& product, const string& crash_server, const string& proxy_host, const string& proxy_userpassword) { - LibcurlWrapper* http_layer = new LibcurlWrapper(); + std::unique_ptr<LibcurlWrapper> http_layer{new LibcurlWrapper()}; Init(product, version, guid, @@ -63,21 +63,22 @@ GoogleCrashdumpUploader::GoogleCrashdumpUploader(const string& product, crash_server, proxy_host, proxy_userpassword, - http_layer); + std::move(http_layer)); } -GoogleCrashdumpUploader::GoogleCrashdumpUploader(const string& product, - const string& version, - const string& guid, - const string& ptime, - const string& ctime, - const string& email, - const string& comments, - const string& minidump_pathname, - const string& crash_server, - const string& proxy_host, - const string& proxy_userpassword, - LibcurlWrapper* http_layer) { +GoogleCrashdumpUploader::GoogleCrashdumpUploader( + const string& product, + const string& version, + const string& guid, + const string& ptime, + const string& ctime, + const string& email, + const string& comments, + const string& minidump_pathname, + const string& crash_server, + const string& proxy_host, + const string& proxy_userpassword, + std::unique_ptr<LibcurlWrapper> http_layer) { Init(product, version, guid, @@ -89,7 +90,7 @@ GoogleCrashdumpUploader::GoogleCrashdumpUploader(const string& product, crash_server, proxy_host, proxy_userpassword, - http_layer); + std::move(http_layer)); } void GoogleCrashdumpUploader::Init(const string& product, @@ -103,7 +104,7 @@ void GoogleCrashdumpUploader::Init(const string& product, const string& crash_server, const string& proxy_host, const string& proxy_userpassword, - LibcurlWrapper* http_layer) { + std::unique_ptr<LibcurlWrapper> http_layer) { product_ = product; version_ = version; guid_ = guid; @@ -111,7 +112,7 @@ void GoogleCrashdumpUploader::Init(const string& product, ctime_ = ctime; email_ = email; comments_ = comments; - http_layer_.reset(http_layer); + http_layer_ = std::move(http_layer); crash_server_ = crash_server; proxy_host_ = proxy_host; diff --git a/src/common/linux/google_crashdump_uploader.h b/src/common/linux/google_crashdump_uploader.h index a2d0575b..74b5e1be 100644 --- a/src/common/linux/google_crashdump_uploader.h +++ b/src/common/linux/google_crashdump_uploader.h @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -31,11 +30,11 @@ #ifndef COMMON_LINUX_GOOGLE_CRASHDUMP_UPLOADER_H_ #define COMMON_LINUX_GOOGLE_CRASHDUMP_UPLOADER_H_ -#include <string> #include <map> +#include <memory> +#include <string> #include "common/linux/libcurl_wrapper.h" -#include "common/scoped_ptr.h" #include "common/using_std_string.h" namespace google_breakpad { @@ -65,7 +64,7 @@ class GoogleCrashdumpUploader { const string& crash_server, const string& proxy_host, const string& proxy_userpassword, - LibcurlWrapper* http_layer); + std::unique_ptr<LibcurlWrapper> http_layer); void Init(const string& product, const string& version, @@ -78,7 +77,7 @@ class GoogleCrashdumpUploader { const string& crash_server, const string& proxy_host, const string& proxy_userpassword, - LibcurlWrapper* http_layer); + std::unique_ptr<LibcurlWrapper> http_layer); bool Upload(int* http_status_code, string* http_response_header, string* http_response_body); @@ -86,7 +85,7 @@ class GoogleCrashdumpUploader { private: bool CheckRequiredParametersArePresent(); - scoped_ptr<LibcurlWrapper> http_layer_; + std::unique_ptr<LibcurlWrapper> http_layer_; string product_; string version_; string guid_; diff --git a/src/common/linux/google_crashdump_uploader_test.cc b/src/common/linux/google_crashdump_uploader_test.cc index 3d6612e8..39aab65d 100644 --- a/src/common/linux/google_crashdump_uploader_test.cc +++ b/src/common/linux/google_crashdump_uploader_test.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -59,21 +58,12 @@ class GoogleCrashdumpUploaderTest : public ::testing::Test { }; TEST_F(GoogleCrashdumpUploaderTest, InitFailsCausesUploadFailure) { - MockLibcurlWrapper m; - EXPECT_CALL(m, Init()).Times(1).WillOnce(Return(false)); - GoogleCrashdumpUploader *uploader = new GoogleCrashdumpUploader("foobar", - "1.0", - "AAA-BBB", - "", - "", - "test@test.com", - "none", - "/tmp/foo.dmp", - "http://foo.com", - "", - "", - &m); - ASSERT_FALSE(uploader->Upload(NULL, NULL, NULL)); + std::unique_ptr<MockLibcurlWrapper> m{new MockLibcurlWrapper()}; + EXPECT_CALL(*m, Init()).Times(1).WillOnce(Return(false)); + GoogleCrashdumpUploader uploader("foobar", "1.0", "AAA-BBB", "", "", + "test@test.com", "none", "/tmp/foo.dmp", + "http://foo.com", "", "", std::move(m)); + ASSERT_FALSE(uploader.Upload(NULL, NULL, NULL)); } TEST_F(GoogleCrashdumpUploaderTest, TestSendRequestHappensWithValidParameters) { @@ -83,44 +73,27 @@ TEST_F(GoogleCrashdumpUploaderTest, TestSendRequestHappensWithValidParameters) { ASSERT_NE(fd, -1); close(fd); - MockLibcurlWrapper m; - EXPECT_CALL(m, Init()).Times(1).WillOnce(Return(true)); - EXPECT_CALL(m, AddFile(tempfn, _)).WillOnce(Return(true)); - EXPECT_CALL(m, - SendRequest("http://foo.com",_,_,_,_)).Times(1).WillOnce(Return(true)); - GoogleCrashdumpUploader *uploader = new GoogleCrashdumpUploader("foobar", - "1.0", - "AAA-BBB", - "", - "", - "test@test.com", - "none", - tempfn, - "http://foo.com", - "", - "", - &m); - ASSERT_TRUE(uploader->Upload(NULL, NULL, NULL)); + std::unique_ptr<MockLibcurlWrapper> m{new MockLibcurlWrapper()}; + EXPECT_CALL(*m, Init()).Times(1).WillOnce(Return(true)); + EXPECT_CALL(*m, AddFile(tempfn, _)).WillOnce(Return(true)); + EXPECT_CALL(*m, SendRequest("http://foo.com", _, _, _, _)) + .Times(1) + .WillOnce(Return(true)); + GoogleCrashdumpUploader uploader("foobar", "1.0", "AAA-BBB", "", "", + "test@test.com", "none", tempfn, + "http://foo.com", "", "", std::move(m)); + ASSERT_TRUE(uploader.Upload(NULL, NULL, NULL)); } TEST_F(GoogleCrashdumpUploaderTest, InvalidPathname) { - MockLibcurlWrapper m; - EXPECT_CALL(m, Init()).Times(1).WillOnce(Return(true)); - EXPECT_CALL(m, SendRequest(_,_,_,_,_)).Times(0); - GoogleCrashdumpUploader *uploader = new GoogleCrashdumpUploader("foobar", - "1.0", - "AAA-BBB", - "", - "", - "test@test.com", - "none", - "/tmp/foo.dmp", - "http://foo.com", - "", - "", - &m); - ASSERT_FALSE(uploader->Upload(NULL, NULL, NULL)); + std::unique_ptr<MockLibcurlWrapper> m{new MockLibcurlWrapper()}; + EXPECT_CALL(*m, Init()).Times(1).WillOnce(Return(true)); + EXPECT_CALL(*m, SendRequest(_,_,_,_,_)).Times(0); + GoogleCrashdumpUploader uploader("foobar", "1.0", "AAA-BBB", "", "", + "test@test.com", "none", "/tmp/foo.dmp", + "http://foo.com", "", "", std::move(m)); + ASSERT_FALSE(uploader.Upload(NULL, NULL, NULL)); } TEST_F(GoogleCrashdumpUploaderTest, TestRequiredParametersMustBePresent) { diff --git a/src/common/linux/guid_creator.cc b/src/common/linux/guid_creator.cc index 03e3d781..31a326c7 100644 --- a/src/common/linux/guid_creator.cc +++ b/src/common/linux/guid_creator.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -105,7 +104,7 @@ class GUIDGenerator { private: #ifdef HAVE_ARC4RANDOM static void CreateGuidFromArc4Random(GUID *guid) { - char *buf = reinterpret_cast<char *>(guid); + char *buf = reinterpret_cast<char*>(guid); for (size_t i = 0; i < sizeof(GUID); i += sizeof(uint32_t)) { uint32_t random_data = arc4random(); @@ -129,7 +128,7 @@ class GUIDGenerator { #if defined(HAVE_SYS_RANDOM_H) && defined(HAVE_GETRANDOM) static bool CreateGUIDFromGetrandom(GUID *guid) { - char *buf = reinterpret_cast<char *>(guid); + char *buf = reinterpret_cast<char*>(guid); int read_bytes = getrandom(buf, sizeof(GUID), GRND_NONBLOCK); return (read_bytes == static_cast<int>(sizeof(GUID))); @@ -139,7 +138,7 @@ class GUIDGenerator { // Populate the GUID using random bytes read from /dev/urandom, returns false // if the GUID wasn't fully populated with random data. static bool CreateGUIDFromDevUrandom(GUID *guid) { - char *buf = reinterpret_cast<char *>(guid); + char *buf = reinterpret_cast<char*>(guid); int fd = open("/dev/urandom", O_RDONLY | O_CLOEXEC); if (fd == -1) { @@ -154,7 +153,7 @@ class GUIDGenerator { // Populate the GUID using a stream of random bytes obtained from rand(). static void CreateGUIDFromRand(GUID *guid) { - char *buf = reinterpret_cast<char *>(guid); + char *buf = reinterpret_cast<char*>(guid); InitOnce(); diff --git a/src/common/linux/guid_creator.h b/src/common/linux/guid_creator.h index c86d856c..c02f5552 100644 --- a/src/common/linux/guid_creator.h +++ b/src/common/linux/guid_creator.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/http_upload.cc b/src/common/linux/http_upload.cc index 702526af..1b576ea6 100644 --- a/src/common/linux/http_upload.cc +++ b/src/common/linux/http_upload.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -36,14 +35,14 @@ namespace { // Callback to get the response data from server. -static size_t WriteCallback(void *ptr, size_t size, - size_t nmemb, void *userp) { +static size_t WriteCallback(void* ptr, size_t size, + size_t nmemb, void* userp) { if (!userp) return 0; - string *response = reinterpret_cast<string *>(userp); + string* response = reinterpret_cast<string*>(userp); size_t real_size = size * nmemb; - response->append(reinterpret_cast<char *>(ptr), real_size); + response->append(reinterpret_cast<char*>(ptr), real_size); return real_size; } @@ -54,15 +53,15 @@ namespace google_breakpad { static const char kUserAgent[] = "Breakpad/1.0 (Linux)"; // static -bool HTTPUpload::SendRequest(const string &url, - const map<string, string> ¶meters, - const map<string, string> &files, - const string &proxy, - const string &proxy_user_pwd, - const string &ca_certificate_file, - string *response_body, - long *response_code, - string *error_description) { +bool HTTPUpload::SendRequest(const string& url, + const map<string, string>& parameters, + const map<string, string>& files, + const string& proxy, + const string& proxy_user_pwd, + const string& ca_certificate_file, + string* response_body, + long* response_code, + string* error_description) { if (response_code != NULL) *response_code = 0; @@ -101,7 +100,7 @@ bool HTTPUpload::SendRequest(const string &url, CURL* (*curl_easy_init)(void); *(void**) (&curl_easy_init) = dlsym(curl_lib, "curl_easy_init"); - CURL *curl = (*curl_easy_init)(); + CURL* curl = (*curl_easy_init)(); if (error_description != NULL) *error_description = "No Error"; @@ -111,7 +110,7 @@ bool HTTPUpload::SendRequest(const string &url, } CURLcode err_code = CURLE_OK; - CURLcode (*curl_easy_setopt)(CURL *, CURLoption, ...); + CURLcode (*curl_easy_setopt)(CURL*, CURLoption, ...); *(void**) (&curl_easy_setopt) = dlsym(curl_lib, "curl_easy_setopt"); (*curl_easy_setopt)(curl, CURLOPT_URL, url.c_str()); (*curl_easy_setopt)(curl, CURLOPT_USERAGENT, kUserAgent); @@ -128,10 +127,10 @@ bool HTTPUpload::SendRequest(const string &url, if (!ca_certificate_file.empty()) (*curl_easy_setopt)(curl, CURLOPT_CAINFO, ca_certificate_file.c_str()); - struct curl_httppost *formpost = NULL; - struct curl_httppost *lastptr = NULL; + struct curl_httppost* formpost = NULL; + struct curl_httppost* lastptr = NULL; // Add form data. - CURLFORMcode (*curl_formadd)(struct curl_httppost **, struct curl_httppost **, ...); + CURLFORMcode (*curl_formadd)(struct curl_httppost**, struct curl_httppost**, ...); *(void**) (&curl_formadd) = dlsym(curl_lib, "curl_formadd"); map<string, string>::const_iterator iter = parameters.begin(); for (; iter != parameters.end(); ++iter) @@ -151,9 +150,9 @@ bool HTTPUpload::SendRequest(const string &url, (*curl_easy_setopt)(curl, CURLOPT_HTTPPOST, formpost); // Disable 100-continue header. - struct curl_slist *headerlist = NULL; + struct curl_slist* headerlist = NULL; char buf[] = "Expect:"; - struct curl_slist* (*curl_slist_append)(struct curl_slist *, const char *); + struct curl_slist* (*curl_slist_append)(struct curl_slist*, const char*); *(void**) (&curl_slist_append) = dlsym(curl_lib, "curl_slist_append"); headerlist = (*curl_slist_append)(headerlist, buf); (*curl_easy_setopt)(curl, CURLOPT_HTTPHEADER, headerlist); @@ -161,17 +160,17 @@ bool HTTPUpload::SendRequest(const string &url, if (response_body != NULL) { (*curl_easy_setopt)(curl, CURLOPT_WRITEFUNCTION, WriteCallback); (*curl_easy_setopt)(curl, CURLOPT_WRITEDATA, - reinterpret_cast<void *>(response_body)); + reinterpret_cast<void*>(response_body)); } // Fail if 400+ is returned from the web server. (*curl_easy_setopt)(curl, CURLOPT_FAILONERROR, 1); - CURLcode (*curl_easy_perform)(CURL *); + CURLcode (*curl_easy_perform)(CURL*); *(void**) (&curl_easy_perform) = dlsym(curl_lib, "curl_easy_perform"); err_code = (*curl_easy_perform)(curl); if (response_code != NULL) { - CURLcode (*curl_easy_getinfo)(CURL *, CURLINFO, ...); + CURLcode (*curl_easy_getinfo)(CURL*, CURLINFO, ...); *(void**) (&curl_easy_getinfo) = dlsym(curl_lib, "curl_easy_getinfo"); (*curl_easy_getinfo)(curl, CURLINFO_RESPONSE_CODE, response_code); } @@ -186,16 +185,16 @@ bool HTTPUpload::SendRequest(const string &url, if (error_description != NULL) *error_description = (*curl_easy_strerror)(err_code); - void (*curl_easy_cleanup)(CURL *); + void (*curl_easy_cleanup)(CURL*); *(void**) (&curl_easy_cleanup) = dlsym(curl_lib, "curl_easy_cleanup"); (*curl_easy_cleanup)(curl); if (formpost != NULL) { - void (*curl_formfree)(struct curl_httppost *); + void (*curl_formfree)(struct curl_httppost*); *(void**) (&curl_formfree) = dlsym(curl_lib, "curl_formfree"); (*curl_formfree)(formpost); } if (headerlist != NULL) { - void (*curl_slist_free_all)(struct curl_slist *); + void (*curl_slist_free_all)(struct curl_slist*); *(void**) (&curl_slist_free_all) = dlsym(curl_lib, "curl_slist_free_all"); (*curl_slist_free_all)(headerlist); } @@ -211,10 +210,10 @@ bool HTTPUpload::CheckCurlLib(void* curl_lib) { } // static -bool HTTPUpload::CheckParameters(const map<string, string> ¶meters) { +bool HTTPUpload::CheckParameters(const map<string, string>& parameters) { for (map<string, string>::const_iterator pos = parameters.begin(); pos != parameters.end(); ++pos) { - const string &str = pos->first; + const string& str = pos->first; if (str.size() == 0) return false; // disallow empty parameter names for (unsigned int i = 0; i < str.size(); ++i) { diff --git a/src/common/linux/http_upload.h b/src/common/linux/http_upload.h index bc1d5d57..b7e557a0 100644 --- a/src/common/linux/http_upload.h +++ b/src/common/linux/http_upload.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -58,21 +57,21 @@ class HTTPUpload { // received (or 0 if the request failed before getting an HTTP response). // If the send fails, a description of the error will be // returned in error_description. - static bool SendRequest(const string &url, - const map<string, string> ¶meters, - const map<string, string> &files, - const string &proxy, - const string &proxy_user_pwd, - const string &ca_certificate_file, - string *response_body, - long *response_code, - string *error_description); + static bool SendRequest(const string& url, + const map<string, string>& parameters, + const map<string, string>& files, + const string& proxy, + const string& proxy_user_pwd, + const string& ca_certificate_file, + string* response_body, + long* response_code, + string* error_description); private: // Checks that the given list of parameters has only printable // ASCII characters in the parameter name, and does not contain // any quote (") characters. Returns true if so. - static bool CheckParameters(const map<string, string> ¶meters); + static bool CheckParameters(const map<string, string>& parameters); // Checks the curl_lib parameter points to a valid curl lib. static bool CheckCurlLib(void* curl_lib); @@ -80,8 +79,8 @@ class HTTPUpload { // No instances of this class should be created. // Disallow all constructors, destructors, and operator=. HTTPUpload(); - explicit HTTPUpload(const HTTPUpload &); - void operator=(const HTTPUpload &); + explicit HTTPUpload(const HTTPUpload&); + void operator=(const HTTPUpload&); ~HTTPUpload(); }; diff --git a/src/common/linux/ignore_ret.h b/src/common/linux/ignore_ret.h index efd274c2..1f879e8f 100644 --- a/src/common/linux/ignore_ret.h +++ b/src/common/linux/ignore_ret.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012 Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/libcurl_wrapper.cc b/src/common/linux/libcurl_wrapper.cc index e96c2038..a53087d9 100644 --- a/src/common/linux/libcurl_wrapper.cc +++ b/src/common/linux/libcurl_wrapper.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -48,6 +47,7 @@ LibcurlWrapper::LibcurlWrapper() LibcurlWrapper::~LibcurlWrapper() { if (init_ok_) { (*easy_cleanup_)(curl_); + (*global_cleanup_)(); dlclose(curl_lib_); } } @@ -88,14 +88,14 @@ bool LibcurlWrapper::AddFile(const string& upload_file_path, } // Callback to get the response data from server. -static size_t WriteCallback(void *ptr, size_t size, - size_t nmemb, void *userp) { +static size_t WriteCallback(void* ptr, size_t size, + size_t nmemb, void* userp) { if (!userp) return 0; - string *response = reinterpret_cast<string *>(userp); + string* response = reinterpret_cast<string*>(userp); size_t real_size = size * nmemb; - response->append(reinterpret_cast<char *>(ptr), real_size); + response->append(reinterpret_cast<char*>(ptr), real_size); return real_size; } @@ -250,7 +250,7 @@ bool LibcurlWrapper::SetFunctionPointers() { SET_AND_CHECK_FUNCTION_POINTER(easy_getinfo_, "curl_easy_getinfo", - CURLcode(*)(CURL *, CURLINFO info, ...)); + CURLcode(*)(CURL*, CURLINFO info, ...)); SET_AND_CHECK_FUNCTION_POINTER(easy_reset_, "curl_easy_reset", @@ -263,6 +263,10 @@ bool LibcurlWrapper::SetFunctionPointers() { SET_AND_CHECK_FUNCTION_POINTER(formfree_, "curl_formfree", void(*)(curl_httppost*)); + + SET_AND_CHECK_FUNCTION_POINTER(global_cleanup_, + "curl_global_cleanup", + void(*)(void)); return true; } diff --git a/src/common/linux/libcurl_wrapper.h b/src/common/linux/libcurl_wrapper.h index 77aa6cbb..f8f961c1 100644 --- a/src/common/linux/libcurl_wrapper.h +++ b/src/common/linux/libcurl_wrapper.h @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,6 +39,9 @@ #include "third_party/curl/curl.h" namespace google_breakpad { + +// This class is only safe to be used on single-threaded code because of its +// usage of libcurl's curl_global_cleanup(). class LibcurlWrapper { public: LibcurlWrapper(); @@ -91,27 +93,28 @@ class LibcurlWrapper { // dealing // with CURL. - CURL *curl_; // Pointer for handle for CURL calls. + CURL* curl_; // Pointer for handle for CURL calls. CURL* (*easy_init_)(void); // Stateful pointers for calling into curl_formadd() - struct curl_httppost *formpost_; - struct curl_httppost *lastptr_; - struct curl_slist *headerlist_; + struct curl_httppost* formpost_; + struct curl_httppost* lastptr_; + struct curl_slist* headerlist_; // Function pointers into CURL library - CURLcode (*easy_setopt_)(CURL *, CURLoption, ...); - CURLFORMcode (*formadd_)(struct curl_httppost **, - struct curl_httppost **, ...); - struct curl_slist* (*slist_append_)(struct curl_slist *, const char *); - void (*slist_free_all_)(struct curl_slist *); - CURLcode (*easy_perform_)(CURL *); + CURLcode (*easy_setopt_)(CURL*, CURLoption, ...); + CURLFORMcode (*formadd_)(struct curl_httppost**, + struct curl_httppost**, ...); + struct curl_slist* (*slist_append_)(struct curl_slist*, const char*); + void (*slist_free_all_)(struct curl_slist*); + CURLcode (*easy_perform_)(CURL*); const char* (*easy_strerror_)(CURLcode); - void (*easy_cleanup_)(CURL *); - CURLcode (*easy_getinfo_)(CURL *, CURLINFO info, ...); + void (*easy_cleanup_)(CURL*); + CURLcode (*easy_getinfo_)(CURL*, CURLINFO info, ...); void (*easy_reset_)(CURL*); - void (*formfree_)(struct curl_httppost *); + void (*formfree_)(struct curl_httppost*); + void (*global_cleanup_)(void); }; } diff --git a/src/common/linux/linux_libc_support.cc b/src/common/linux/linux_libc_support.cc index 08b0325e..10cbeaef 100644 --- a/src/common/linux/linux_libc_support.cc +++ b/src/common/linux/linux_libc_support.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -190,7 +189,7 @@ const char* my_read_decimal_ptr(uintptr_t* result, const char* s) { } void my_memset(void* ip, char c, size_t len) { - char* p = (char *) ip; + char* p = (char*) ip; while (len--) *p++ = c; } diff --git a/src/common/linux/linux_libc_support.h b/src/common/linux/linux_libc_support.h index ec5a8d6b..05e2aa24 100644 --- a/src/common/linux/linux_libc_support.h +++ b/src/common/linux/linux_libc_support.h @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/linux_libc_support_unittest.cc b/src/common/linux/linux_libc_support_unittest.cc index adadfed4..449f995f 100644 --- a/src/common/linux/linux_libc_support_unittest.cc +++ b/src/common/linux/linux_libc_support_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/memory_mapped_file.cc b/src/common/linux/memory_mapped_file.cc index 4e938269..7e444607 100644 --- a/src/common/linux/memory_mapped_file.cc +++ b/src/common/linux/memory_mapped_file.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -65,7 +64,8 @@ bool MemoryMappedFile::Map(const char* path, size_t offset) { } #if defined(__x86_64__) || defined(__aarch64__) || \ - (defined(__mips__) && _MIPS_SIM == _ABI64) + (defined(__mips__) && _MIPS_SIM == _ABI64) || \ + (defined(__riscv) && __riscv_xlen == 64) struct kernel_stat st; if (sys_fstat(fd, &st) == -1 || st.st_size < 0) { @@ -87,13 +87,14 @@ bool MemoryMappedFile::Map(const char* path, size_t offset) { return true; } - void* data = sys_mmap(NULL, file_len, PROT_READ, MAP_PRIVATE, fd, offset); + size_t content_len = file_len - offset; + void* data = sys_mmap(NULL, content_len, PROT_READ, MAP_PRIVATE, fd, offset); sys_close(fd); if (data == MAP_FAILED) { return false; } - content_.Set(data, file_len - offset); + content_.Set(data, content_len); return true; } diff --git a/src/common/linux/memory_mapped_file.h b/src/common/linux/memory_mapped_file.h index fa660cc9..d4a85051 100644 --- a/src/common/linux/memory_mapped_file.h +++ b/src/common/linux/memory_mapped_file.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/memory_mapped_file_unittest.cc b/src/common/linux/memory_mapped_file_unittest.cc index fad59f40..5ed677df 100644 --- a/src/common/linux/memory_mapped_file_unittest.cc +++ b/src/common/linux/memory_mapped_file_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/safe_readlink.cc b/src/common/linux/safe_readlink.cc index 870c28af..97ea62c0 100644 --- a/src/common/linux/safe_readlink.cc +++ b/src/common/linux/safe_readlink.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/safe_readlink.h b/src/common/linux/safe_readlink.h index 4ae131b5..f3aa9332 100644 --- a/src/common/linux/safe_readlink.h +++ b/src/common/linux/safe_readlink.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/safe_readlink_unittest.cc b/src/common/linux/safe_readlink_unittest.cc index d346b2a8..6f5f9d75 100644 --- a/src/common/linux/safe_readlink_unittest.cc +++ b/src/common/linux/safe_readlink_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/symbol_collector_client.cc b/src/common/linux/symbol_collector_client.cc index 92b25ddb..1c1dc97a 100644 --- a/src/common/linux/symbol_collector_client.cc +++ b/src/common/linux/symbol_collector_client.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2019 Google Inc. -// All rights reserved. +// Copyright 2019 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/symbol_collector_client.h b/src/common/linux/symbol_collector_client.h index 0e23242a..6190376f 100644 --- a/src/common/linux/symbol_collector_client.h +++ b/src/common/linux/symbol_collector_client.h @@ -1,5 +1,4 @@ -// Copyright (c) 2019, Google Inc. -// All rights reserved. +// Copyright 2019 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/symbol_upload.cc b/src/common/linux/symbol_upload.cc index 87741a0a..c080533a 100644 --- a/src/common/linux/symbol_upload.cc +++ b/src/common/linux/symbol_upload.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011 Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -46,8 +45,8 @@ namespace google_breakpad { namespace sym_upload { -void TokenizeByChar(const string &source_string, int c, - std::vector<string> *results) { +void TokenizeByChar(const string& source_string, int c, + std::vector<string>* results) { assert(results); string::size_type cur_pos = 0, next_pos = 0; while ((next_pos = source_string.find(c, cur_pos)) != string::npos) { @@ -62,8 +61,8 @@ void TokenizeByChar(const string &source_string, int c, //============================================================================= // Parse out the module line which have 5 parts. // MODULE <os> <cpu> <uuid> <module-name> -bool ModuleDataForSymbolFile(const string &file, - std::vector<string> *module_parts) { +bool ModuleDataForSymbolFile(const string& file, + std::vector<string>* module_parts) { assert(module_parts); const size_t kModulePartNumber = 5; FILE* fp = fopen(file.c_str(), "r"); @@ -90,7 +89,7 @@ bool ModuleDataForSymbolFile(const string &file, } //============================================================================= -string CompactIdentifier(const string &uuid) { +string CompactIdentifier(const string& uuid) { std::vector<string> components; TokenizeByChar(uuid, '-', &components); string result; diff --git a/src/common/linux/symbol_upload.h b/src/common/linux/symbol_upload.h index 9033152b..a9d30e7b 100644 --- a/src/common/linux/symbol_upload.h +++ b/src/common/linux/symbol_upload.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2011 Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/synth_elf.cc b/src/common/linux/synth_elf.cc index 98e81dab..2ba25e61 100644 --- a/src/common/linux/synth_elf.cc +++ b/src/common/linux/synth_elf.cc @@ -118,7 +118,7 @@ int ELF::AddSection(const string& name, const Section& section, return index; } -void ELF::AppendSection(ElfSection §ion) { +void ELF::AppendSection(ElfSection& section) { // NULL and NOBITS sections have no content, so they // don't need to be written to the file. if (section.type_ == SHT_NULL) { @@ -242,7 +242,7 @@ void SymbolTable::AddSymbol(const string& name, uint64_t value, D64(size); } -void Notes::AddNote(int type, const string &name, const uint8_t* desc_bytes, +void Notes::AddNote(int type, const string& name, const uint8_t* desc_bytes, size_t desc_size) { // Elf32_Nhdr and Elf64_Nhdr are exactly the same. Elf32_Nhdr note_header; diff --git a/src/common/linux/synth_elf.h b/src/common/linux/synth_elf.h index 1d2a20ca..bf22081b 100644 --- a/src/common/linux/synth_elf.h +++ b/src/common/linux/synth_elf.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -154,7 +153,7 @@ class ELF : public Section { vector<ElfSection> sections_; - void AppendSection(ElfSection §ion); + void AppendSection(ElfSection& section); }; // A class to build .symtab or .dynsym sections. @@ -187,7 +186,7 @@ public: } // Add a note. - void AddNote(int type, const string &name, const uint8_t* desc_bytes, + void AddNote(int type, const string& name, const uint8_t* desc_bytes, size_t desc_size); }; diff --git a/src/common/linux/synth_elf_unittest.cc b/src/common/linux/synth_elf_unittest.cc index cd74c286..44ef6ef3 100644 --- a/src/common/linux/synth_elf_unittest.cc +++ b/src/common/linux/synth_elf_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011 Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -381,9 +380,9 @@ TEST_F(ElfNotesTest, Empty) { TEST_F(ElfNotesTest, Notes) { Notes notes(kLittleEndian); - notes.AddNote(1, "Linux", reinterpret_cast<const uint8_t *>("\x42\x02\0\0"), + notes.AddNote(1, "Linux", reinterpret_cast<const uint8_t*>("\x42\x02\0\0"), 4); - notes.AddNote(2, "a", reinterpret_cast<const uint8_t *>("foobar"), + notes.AddNote(2, "a", reinterpret_cast<const uint8_t*>("foobar"), sizeof("foobar") - 1); const uint8_t kExpectedNotesContents[] = { diff --git a/src/common/linux/tests/auto_testfile.h b/src/common/linux/tests/auto_testfile.h index 92fe017b..e2d2ff23 100644 --- a/src/common/linux/tests/auto_testfile.h +++ b/src/common/linux/tests/auto_testfile.h @@ -1,5 +1,4 @@ -// Copyright (c) 2013, Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/linux/tests/crash_generator.cc b/src/common/linux/tests/crash_generator.cc index 6896a688..0db0c4a2 100644 --- a/src/common/linux/tests/crash_generator.cc +++ b/src/common/linux/tests/crash_generator.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -79,7 +78,7 @@ int tkill(pid_t tid, int sig) { // Core file size limit set to 1 MB, which is big enough for test purposes. const rlim_t kCoreSizeLimit = 1024 * 1024; -void *thread_function(void *data) { +void* thread_function(void* data) { ThreadData* thread_data = reinterpret_cast<ThreadData*>(data); volatile pid_t thread_id = gettid(); *(thread_data->thread_id_ptr) = thread_id; @@ -169,6 +168,15 @@ bool CrashGenerator::SetCoreFileSizeLimit(rlim_t limit) const { return true; } +bool CrashGenerator::HasResourceLimitsAmenableToCrashCollection() const { + struct rlimit limits; + if (getrlimit(RLIMIT_CORE, &limits) == -1) { + perror("CrashGenerator: Failed to get core file size limit"); + return false; + } + return limits.rlim_max >= kCoreSizeLimit; +} + bool CrashGenerator::CreateChildCrash( unsigned num_threads, unsigned crash_thread, int crash_signal, pid_t* child_pid) { diff --git a/src/common/linux/tests/crash_generator.h b/src/common/linux/tests/crash_generator.h index 7e2fcbf9..71c05d27 100644 --- a/src/common/linux/tests/crash_generator.h +++ b/src/common/linux/tests/crash_generator.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -65,6 +64,10 @@ class CrashGenerator { // Returns the directory of a copy of proc files of the child process. string GetDirectoryOfProcFilesCopy() const; + // Returns whether current resource limits would prevent `CreateChildCrash` + // from operating. + bool HasResourceLimitsAmenableToCrashCollection() const; + // Creates a crash (and a core dump file) by creating a child process with // |num_threads| threads, and the terminating the child process by sending // a signal with number |crash_signal| to the |crash_thread|-th thread. diff --git a/src/common/linux/ucontext_constants.h b/src/common/linux/ucontext_constants.h index c390508a..3dcdecb0 100644 --- a/src/common/linux/ucontext_constants.h +++ b/src/common/linux/ucontext_constants.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -146,8 +145,107 @@ #endif #define FPREGS_OFFSET_MXCSR 24 +#elif defined(__riscv) + +#if __riscv_xlen == 32 +#define UCONTEXT_SIGMASK_OFFSET 20 +#define MCONTEXT_GREGS_OFFSET 148 +#define MCONTEXT_GREGS_SIZE 4 +#define REG_S sw +#elif __riscv_xlen == 64 +#define UCONTEXT_SIGMASK_OFFSET 40 +#define MCONTEXT_GREGS_OFFSET 168 +#define MCONTEXT_GREGS_SIZE 8 +#define REG_S sd #else -#error "This header has not been ported for your CPU" +#error "Unexpected __riscv_xlen" +#endif + +#define MCONTEXT_GREGS_PC MCONTEXT_GREGS_OFFSET + 0*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_RA MCONTEXT_GREGS_OFFSET + 1*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_SP MCONTEXT_GREGS_OFFSET + 2*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_GP MCONTEXT_GREGS_OFFSET + 3*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_TP MCONTEXT_GREGS_OFFSET + 4*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_T0 MCONTEXT_GREGS_OFFSET + 5*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_T1 MCONTEXT_GREGS_OFFSET + 6*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_T2 MCONTEXT_GREGS_OFFSET + 7*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S0 MCONTEXT_GREGS_OFFSET + 8*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S1 MCONTEXT_GREGS_OFFSET + 9*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_A0 MCONTEXT_GREGS_OFFSET + 10*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_A1 MCONTEXT_GREGS_OFFSET + 11*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_A2 MCONTEXT_GREGS_OFFSET + 12*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_A3 MCONTEXT_GREGS_OFFSET + 13*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_A4 MCONTEXT_GREGS_OFFSET + 14*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_A5 MCONTEXT_GREGS_OFFSET + 15*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_A6 MCONTEXT_GREGS_OFFSET + 16*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_A7 MCONTEXT_GREGS_OFFSET + 17*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S2 MCONTEXT_GREGS_OFFSET + 18*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S3 MCONTEXT_GREGS_OFFSET + 19*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S4 MCONTEXT_GREGS_OFFSET + 20*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S5 MCONTEXT_GREGS_OFFSET + 21*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S6 MCONTEXT_GREGS_OFFSET + 22*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S7 MCONTEXT_GREGS_OFFSET + 23*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S8 MCONTEXT_GREGS_OFFSET + 24*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S9 MCONTEXT_GREGS_OFFSET + 25*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S10 MCONTEXT_GREGS_OFFSET + 26*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_S11 MCONTEXT_GREGS_OFFSET + 27*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_T3 MCONTEXT_GREGS_OFFSET + 28*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_T4 MCONTEXT_GREGS_OFFSET + 29*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_T5 MCONTEXT_GREGS_OFFSET + 30*MCONTEXT_GREGS_SIZE +#define MCONTEXT_GREGS_T6 MCONTEXT_GREGS_OFFSET + 31*MCONTEXT_GREGS_SIZE + +#define MCONTEXT_FPREGS_OFFSET MCONTEXT_GREGS_OFFSET + 32*MCONTEXT_GREGS_SIZE + +#if __riscv_flen == 32 +#define MCONTEXT_FPREGS_SIZE 4 +#define FREG_S fsw +#elif __riscv_flen == 64 +#define MCONTEXT_FPREGS_SIZE 8 +#define FREG_S fsd +#elif __riscv_flen == 128 +#define MCONTEXT_FPREGS_SIZE 16 +#define FREG_S fsq +#else +#error "Unexpected __riscv_flen" +#endif + +#define MCONTEXT_FPREGS_FT0 MCONTEXT_FPREGS_OFFSET + 0*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT1 MCONTEXT_FPREGS_OFFSET + 1*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT2 MCONTEXT_FPREGS_OFFSET + 2*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT3 MCONTEXT_FPREGS_OFFSET + 3*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT4 MCONTEXT_FPREGS_OFFSET + 4*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT5 MCONTEXT_FPREGS_OFFSET + 5*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT6 MCONTEXT_FPREGS_OFFSET + 6*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT7 MCONTEXT_FPREGS_OFFSET + 7*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS0 MCONTEXT_FPREGS_OFFSET + 8*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS1 MCONTEXT_FPREGS_OFFSET + 9*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FA0 MCONTEXT_FPREGS_OFFSET + 10*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FA1 MCONTEXT_FPREGS_OFFSET + 11*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FA2 MCONTEXT_FPREGS_OFFSET + 12*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FA3 MCONTEXT_FPREGS_OFFSET + 13*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FA4 MCONTEXT_FPREGS_OFFSET + 14*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FA5 MCONTEXT_FPREGS_OFFSET + 15*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FA6 MCONTEXT_FPREGS_OFFSET + 16*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FA7 MCONTEXT_FPREGS_OFFSET + 17*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS2 MCONTEXT_FPREGS_OFFSET + 18*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS3 MCONTEXT_FPREGS_OFFSET + 19*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS4 MCONTEXT_FPREGS_OFFSET + 20*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS5 MCONTEXT_FPREGS_OFFSET + 21*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS6 MCONTEXT_FPREGS_OFFSET + 22*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS7 MCONTEXT_FPREGS_OFFSET + 23*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS8 MCONTEXT_FPREGS_OFFSET + 24*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS9 MCONTEXT_FPREGS_OFFSET + 25*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS10 MCONTEXT_FPREGS_OFFSET + 26*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FS11 MCONTEXT_FPREGS_OFFSET + 27*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT8 MCONTEXT_FPREGS_OFFSET + 28*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT9 MCONTEXT_FPREGS_OFFSET + 29*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT10 MCONTEXT_FPREGS_OFFSET + 30*MCONTEXT_FPREGS_SIZE +#define MCONTEXT_FPREGS_FT11 MCONTEXT_FPREGS_OFFSET + 31*MCONTEXT_FPREGS_SIZE + +#define MCONTEXT_FPC_CSR MCONTEXT_FPREGS_OFFSET + 32*MCONTEXT_FPREGS_SIZE + +#else +# error "This header has not been ported for your CPU" #endif #endif // GOOGLEBREAKPAD_COMMON_ANDROID_UCONTEXT_CONSTANTS_H diff --git a/src/common/long_string_dictionary.cc b/src/common/long_string_dictionary.cc index 46bbf613..f504aa42 100644 --- a/src/common/long_string_dictionary.cc +++ b/src/common/long_string_dictionary.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2017, Google Inc. -// All rights reserved. +// Copyright 2017 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/long_string_dictionary.h b/src/common/long_string_dictionary.h index 68bf03de..9319b27f 100644 --- a/src/common/long_string_dictionary.h +++ b/src/common/long_string_dictionary.h @@ -1,5 +1,4 @@ -// Copyright (c) 2017, Google Inc. -// All rights reserved. +// Copyright 2017 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/long_string_dictionary_unittest.cc b/src/common/long_string_dictionary_unittest.cc index f9b645ba..be34efdf 100644 --- a/src/common/long_string_dictionary_unittest.cc +++ b/src/common/long_string_dictionary_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2017, Google Inc. -// All rights reserved. +// Copyright 2017 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/Breakpad.xcconfig b/src/common/mac/Breakpad.xcconfig index f0913690..fd28d3ce 100644 --- a/src/common/mac/Breakpad.xcconfig +++ b/src/common/mac/Breakpad.xcconfig @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/BreakpadDebug.xcconfig b/src/common/mac/BreakpadDebug.xcconfig index 94cdd8cf..6ec7c00e 100644 --- a/src/common/mac/BreakpadDebug.xcconfig +++ b/src/common/mac/BreakpadDebug.xcconfig @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/BreakpadRelease.xcconfig b/src/common/mac/BreakpadRelease.xcconfig index 920f277d..9121b0d0 100644 --- a/src/common/mac/BreakpadRelease.xcconfig +++ b/src/common/mac/BreakpadRelease.xcconfig @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/GTMDefines.h b/src/common/mac/GTMDefines.h index 04fcf6d0..ae5368cd 100644 --- a/src/common/mac/GTMDefines.h +++ b/src/common/mac/GTMDefines.h @@ -1,7 +1,7 @@ // // GTMDefines.h // -// Copyright 2008 Google Inc. +// Copyright 2008 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy diff --git a/src/common/mac/GTMLogger.h b/src/common/mac/GTMLogger.h index c4fd1402..dcc7da44 100644 --- a/src/common/mac/GTMLogger.h +++ b/src/common/mac/GTMLogger.h @@ -1,7 +1,7 @@ // // GTMLogger.h // -// Copyright 2007-2008 Google Inc. +// Copyright 2007-2008 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy diff --git a/src/common/mac/GTMLogger.m b/src/common/mac/GTMLogger.m index ebc5836a..17db83d6 100644 --- a/src/common/mac/GTMLogger.m +++ b/src/common/mac/GTMLogger.m @@ -1,7 +1,7 @@ // // GTMLogger.m // -// Copyright 2007-2008 Google Inc. +// Copyright 2007-2008 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy diff --git a/src/common/mac/HTTPGetRequest.h b/src/common/mac/HTTPGetRequest.h new file mode 100644 index 00000000..9c3cb3f9 --- /dev/null +++ b/src/common/mac/HTTPGetRequest.h @@ -0,0 +1,41 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import <Foundation/Foundation.h> + +#import "HTTPRequest.h" + +NS_ASSUME_NONNULL_BEGIN + +/** + Represents a HTTP GET request + */ +@interface HTTPGetRequest : HTTPRequest +@end + +NS_ASSUME_NONNULL_END diff --git a/src/common/mac/HTTPGetRequest.m b/src/common/mac/HTTPGetRequest.m new file mode 100644 index 00000000..e151cfd8 --- /dev/null +++ b/src/common/mac/HTTPGetRequest.m @@ -0,0 +1,38 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import "HTTPGetRequest.h" + +@implementation HTTPGetRequest + +//============================================================================= +- (NSString*)HTTPMethod { + return @"GET"; +} + +@end diff --git a/src/common/mac/HTTPMultipartUpload.h b/src/common/mac/HTTPMultipartUpload.h index 42e8fed3..27b9cf86 100644 --- a/src/common/mac/HTTPMultipartUpload.h +++ b/src/common/mac/HTTPMultipartUpload.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -27,35 +26,37 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// HTTPMultipartUpload: A multipart/form-data HTTP uploader. -// Each parameter pair is sent as a boundary -// Each file is sent with a name field in addition to the filename and data -// The data will be sent synchronously. - #import <Foundation/Foundation.h> -@interface HTTPMultipartUpload : NSObject { +#import "HTTPRequest.h" +/** + Represents a multipart/form-data HTTP upload (POST request). + Each parameter pair is sent as a boundary. + Each file is sent with a name field in addition to the filename and data. + */ +@interface HTTPMultipartUpload : HTTPRequest { @protected - NSURL *url_; // The destination URL (STRONG) - NSDictionary *parameters_; // The key/value pairs for sending data (STRONG) - NSMutableDictionary *files_; // Dictionary of name/file-path (STRONG) - NSString *boundary_; // The boundary string (STRONG) - NSHTTPURLResponse *response_; // The response from the send (STRONG) + NSDictionary* parameters_; // The key/value pairs for sending data (STRONG) + NSMutableDictionary* files_; // Dictionary of name/file-path (STRONG) + NSString* boundary_; // The boundary string (STRONG) } -- (id)initWithURL:(NSURL *)url; - -- (NSURL *)URL; - -- (void)setParameters:(NSDictionary *)parameters; -- (NSDictionary *)parameters; - -- (void)addFileAtPath:(NSString *)path name:(NSString *)name; -- (void)addFileContents:(NSData *)data name:(NSString *)name; -- (NSDictionary *)files; - -// Set the data and return the response -- (NSData *)send:(NSError **)error; -- (NSHTTPURLResponse *)response; +/** + Sets the parameters that will be sent in the multipart POST request. + */ +- (void)setParameters:(NSDictionary*)parameters; +- (NSDictionary*)parameters; + +/** + Adds a file to be uploaded in the multipart POST request, by its file path. + */ +- (void)addFileAtPath:(NSString*)path name:(NSString*)name; + +/** + Adds a file to be uploaded in the multipart POST request, by its name and + contents. + */ +- (void)addFileContents:(NSData*)data name:(NSString*)name; +- (NSDictionary*)files; @end diff --git a/src/common/mac/HTTPMultipartUpload.m b/src/common/mac/HTTPMultipartUpload.m index a3677f25..b3a084a9 100644 --- a/src/common/mac/HTTPMultipartUpload.m +++ b/src/common/mac/HTTPMultipartUpload.m @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -28,74 +27,17 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #import "HTTPMultipartUpload.h" -#import "GTMDefines.h" -// As -[NSString stringByAddingPercentEscapesUsingEncoding:] has been -// deprecated with iOS 9.0 / OS X 10.11 SDKs, this function re-implements it -// using -[NSString stringByAddingPercentEncodingWithAllowedCharacters:] when -// using those SDKs. -static NSString *PercentEncodeNSString(NSString *key) { -#if (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && defined(__IPHONE_9_0) && \ - __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0) || \ - (defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \ - defined(MAC_OS_X_VERSION_10_11) && \ - MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_11) - return [key stringByAddingPercentEncodingWithAllowedCharacters: - [NSCharacterSet URLQueryAllowedCharacterSet]]; -#else - return [key stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; -#endif -} +#import "GTMDefines.h" +#import "encoding_util.h" -// As -[NSURLConnection sendSynchronousRequest:returningResponse:error:] has -// been deprecated with iOS 9.0 / OS X 10.11 SDKs, this function re-implements -// it using -[NSURLSession dataTaskWithRequest:completionHandler:] which is -// available on iOS 7+. -static NSData *SendSynchronousNSURLRequest(NSURLRequest *req, - NSURLResponse **out_response, - NSError **out_error) { -#if (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && defined(__IPHONE_7_0) && \ - __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_7_0) || \ - (defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \ - defined(MAC_OS_X_VERSION_10_11) && \ - MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_11) - __block NSData* result = nil; - __block NSError* error = nil; - __block NSURLResponse* response = nil; - dispatch_semaphore_t wait_semaphone = dispatch_semaphore_create(0); - [[[NSURLSession sharedSession] - dataTaskWithRequest:req - completionHandler:^(NSData *data, - NSURLResponse *resp, - NSError *err) { - if (out_error) - error = [err retain]; - if (out_response) - response = [resp retain]; - if (err == nil) - result = [data retain]; - dispatch_semaphore_signal(wait_semaphone); - }] resume]; - dispatch_semaphore_wait(wait_semaphone, DISPATCH_TIME_FOREVER); - dispatch_release(wait_semaphone); - if (out_error) - *out_error = [error autorelease]; - if (out_response) - *out_response = [response autorelease]; - return [result autorelease]; -#else - return [NSURLConnection sendSynchronousRequest:req - returningResponse:out_response - error:out_error]; -#endif -} -@interface HTTPMultipartUpload(PrivateMethods) -- (NSString *)multipartBoundary; +@interface HTTPMultipartUpload (PrivateMethods) +- (NSString*)multipartBoundary; // Each of the following methods will append the starting multipart boundary, // but not the ending one. -- (NSData *)formDataForKey:(NSString *)key value:(NSString *)value; -- (NSData *)formDataForFileContents:(NSData *)contents name:(NSString *)name; -- (NSData *)formDataForFile:(NSString *)file name:(NSString *)name; +- (NSData*)formDataForKey:(NSString*)key value:(NSString*)value; +- (NSData*)formDataForFileContents:(NSData*)contents name:(NSString*)name; +- (NSData*)formDataForFile:(NSString*)file name:(NSString*)name; @end @implementation HTTPMultipartUpload @@ -103,50 +45,39 @@ static NSData *SendSynchronousNSURLRequest(NSURLRequest *req, #pragma mark - #pragma mark || Private || //============================================================================= -- (NSString *)multipartBoundary { +- (NSString*)multipartBoundary { // The boundary has 27 '-' characters followed by 16 hex digits - return [NSString stringWithFormat:@"---------------------------%08X%08X", - rand(), rand()]; -} - -//============================================================================= -- (NSData *)formDataForKey:(NSString *)key value:(NSString *)value { - NSString *escaped = PercentEncodeNSString(key); - NSString *fmt = - @"--%@\r\nContent-Disposition: form-data; name=\"%@\"\r\n\r\n%@\r\n"; - NSString *form = [NSString stringWithFormat:fmt, boundary_, escaped, value]; - - return [form dataUsingEncoding:NSUTF8StringEncoding]; + return [NSString + stringWithFormat:@"---------------------------%08X%08X", rand(), rand()]; } //============================================================================= -- (NSData *)formDataForFileContents:(NSData *)contents name:(NSString *)name { - NSMutableData *data = [NSMutableData data]; - NSString *escaped = PercentEncodeNSString(name); - NSString *fmt = @"--%@\r\nContent-Disposition: form-data; name=\"%@\"; " - "filename=\"minidump.dmp\"\r\nContent-Type: application/octet-stream\r\n\r\n"; - NSString *pre = [NSString stringWithFormat:fmt, boundary_, escaped]; +- (NSData*)formDataForKey:(NSString*)key value:(NSString*)value { + NSMutableData* data = [NSMutableData data]; + [self appendBoundaryData:data]; - [data appendData:[pre dataUsingEncoding:NSUTF8StringEncoding]]; - [data appendData:contents]; + NSString* escaped = PercentEncodeNSString(key); + NSString* fmt = @"Content-Disposition: form-data; name=\"%@\"\r\n\r\n%@\r\n"; + NSString *form = [NSString stringWithFormat:fmt, escaped, value]; + [data appendData:[form dataUsingEncoding:NSUTF8StringEncoding]]; return data; } //============================================================================= -- (NSData *)formDataForFile:(NSString *)file name:(NSString *)name { - NSData *contents = [NSData dataWithContentsOfFile:file]; +- (void)appendBoundaryData:(NSMutableData*)data { + NSString* fmt = @"--%@\r\n"; + NSString* pre = [NSString stringWithFormat:fmt, boundary_]; - return [self formDataForFileContents:contents name:name]; + [data appendData:[pre dataUsingEncoding:NSUTF8StringEncoding]]; } //============================================================================= #pragma mark - #pragma mark || Public || //============================================================================= -- (id)initWithURL:(NSURL *)url { - if ((self = [super init])) { - url_ = [url copy]; +- (id)initWithURL:(NSURL*)url { + if ((self = [super initWithURL:url])) { boundary_ = [[self multipartBoundary] retain]; files_ = [[NSMutableDictionary alloc] init]; } @@ -156,22 +87,15 @@ static NSData *SendSynchronousNSURLRequest(NSURLRequest *req, //============================================================================= - (void)dealloc { - [url_ release]; [parameters_ release]; [files_ release]; [boundary_ release]; - [response_ release]; [super dealloc]; } //============================================================================= -- (NSURL *)URL { - return url_; -} - -//============================================================================= -- (void)setParameters:(NSDictionary *)parameters { +- (void)setParameters:(NSDictionary*)parameters { if (parameters != parameters_) { [parameters_ release]; parameters_ = [parameters copy]; @@ -179,40 +103,43 @@ static NSData *SendSynchronousNSURLRequest(NSURLRequest *req, } //============================================================================= -- (NSDictionary *)parameters { +- (NSDictionary*)parameters { return parameters_; } //============================================================================= -- (void)addFileAtPath:(NSString *)path name:(NSString *)name { +- (void)addFileAtPath:(NSString*)path name:(NSString*)name { [files_ setObject:path forKey:name]; } //============================================================================= -- (void)addFileContents:(NSData *)data name:(NSString *)name { +- (void)addFileContents:(NSData*)data name:(NSString*)name { [files_ setObject:data forKey:name]; } //============================================================================= -- (NSDictionary *)files { +- (NSDictionary*)files { return files_; } //============================================================================= -- (NSData *)send:(NSError **)error { - NSMutableURLRequest *req = - [[NSMutableURLRequest alloc] - initWithURL:url_ cachePolicy:NSURLRequestUseProtocolCachePolicy - timeoutInterval:60.0]; +- (NSString*)HTTPMethod { + return @"POST"; +} - NSMutableData *postBody = [NSMutableData data]; +//============================================================================= +- (NSString*)contentType { + return [NSString + stringWithFormat:@"multipart/form-data; boundary=%@", boundary_]; +} - [req setValue:[NSString stringWithFormat:@"multipart/form-data; boundary=%@", - boundary_] forHTTPHeaderField:@"Content-type"]; +//============================================================================= +- (NSData*)bodyData { + NSMutableData* postBody = [NSMutableData data]; // Add any parameters to the message - NSArray *parameterKeys = [parameters_ allKeys]; - NSString *key; + NSArray* parameterKeys = [parameters_ allKeys]; + NSString* key; NSInteger count = [parameterKeys count]; for (NSInteger i = 0; i < count; ++i) { @@ -222,46 +149,21 @@ static NSData *SendSynchronousNSURLRequest(NSURLRequest *req, } // Add any files to the message - NSArray *fileNames = [files_ allKeys]; - for (NSString *name in fileNames) { + NSArray* fileNames = [files_ allKeys]; + for (NSString* name in fileNames) { + // First append boundary + [self appendBoundaryData:postBody]; + // Then the formdata id fileOrData = [files_ objectForKey:name]; - NSData *fileData; - - // The object can be either the path to a file (NSString) or the contents - // of the file (NSData). - if ([fileOrData isKindOfClass:[NSData class]]) - fileData = [self formDataForFileContents:fileOrData name:name]; - else - fileData = [self formDataForFile:fileOrData name:name]; - - [postBody appendData:fileData]; + [HTTPRequest appendFileToBodyData:postBody + withName:name + withFileOrData:fileOrData]; } - NSString *epilogue = [NSString stringWithFormat:@"\r\n--%@--\r\n", boundary_]; + NSString* epilogue = [NSString stringWithFormat:@"\r\n--%@--\r\n", boundary_]; [postBody appendData:[epilogue dataUsingEncoding:NSUTF8StringEncoding]]; - [req setHTTPBody:postBody]; - [req setHTTPMethod:@"POST"]; - - [response_ release]; - response_ = nil; - - NSData *data = nil; - if ([[req URL] isFileURL]) { - [[req HTTPBody] writeToURL:[req URL] options:0 error:error]; - } else { - NSURLResponse *response = nil; - data = SendSynchronousNSURLRequest(req, &response, error); - response_ = (NSHTTPURLResponse *)[response retain]; - } - [req release]; - - return data; -} - -//============================================================================= -- (NSHTTPURLResponse *)response { - return response_; + return postBody; } @end diff --git a/src/common/mac/HTTPPutRequest.h b/src/common/mac/HTTPPutRequest.h new file mode 100644 index 00000000..36d38c01 --- /dev/null +++ b/src/common/mac/HTTPPutRequest.h @@ -0,0 +1,50 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import <Foundation/Foundation.h> + +#import "HTTPRequest.h" + +NS_ASSUME_NONNULL_BEGIN + +/** + Represents an HTTP PUT request. + */ +@interface HTTPPutRequest : HTTPRequest { + @protected + NSString* file_; +} + +/** + Sets the path of the file that will be sent in the PUT request. + */ +- (void)setFile:(NSString*)file; + +@end + +NS_ASSUME_NONNULL_END diff --git a/src/common/mac/HTTPPutRequest.m b/src/common/mac/HTTPPutRequest.m new file mode 100644 index 00000000..b7c7e091 --- /dev/null +++ b/src/common/mac/HTTPPutRequest.m @@ -0,0 +1,55 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import "HTTPPutRequest.h" + +@implementation HTTPPutRequest + +//============================================================================= +- (void)dealloc { + [file_ release]; + + [super dealloc]; +} + +//============================================================================= +- (void)setFile:(NSString*)file { + file_ = [file copy]; +} + +//============================================================================= +- (NSString*)HTTPMethod { + return @"PUT"; +} + +//============================================================================= +- (NSData*)bodyData { + return [NSData dataWithContentsOfFile:file_]; +} + +@end diff --git a/src/common/mac/HTTPRequest.h b/src/common/mac/HTTPRequest.h new file mode 100644 index 00000000..49374147 --- /dev/null +++ b/src/common/mac/HTTPRequest.h @@ -0,0 +1,72 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import <Foundation/Foundation.h> + +NS_ASSUME_NONNULL_BEGIN +/** + Represents a single HTTP request. Sending the request is synchronous. + Once the send is complete, the response will be set. + + This is a base interface that specific HTTP requests derive from. + It is not intended to be instantiated directly. + */ +@interface HTTPRequest : NSObject { + @protected + NSURL* URL_; // The destination URL (STRONG) + NSHTTPURLResponse* response_; // The response from the send (STRONG) +} + +/** + Initializes the HTTPRequest and sets its URL. + */ +- (id)initWithURL:(NSURL*)URL; + +- (NSURL*)URL; + +- (NSHTTPURLResponse*)response; + +- (NSString*)HTTPMethod; // Internal, don't call outside class hierarchy. + +- (NSString*)contentType; // Internal, don't call outside class hierarchy. + +- (NSData*)bodyData; // Internal, don't call outside class hierarchy. + +- (NSData*)send:(NSError**)error; + +/** + Appends a file to the HTTP request, either by filename or by file content + (in the form of NSData). + */ ++ (void)appendFileToBodyData:(NSMutableData*)data + withName:(NSString*)name + withFileOrData:(id)fileOrData; + +@end + +NS_ASSUME_NONNULL_END diff --git a/src/common/mac/HTTPRequest.m b/src/common/mac/HTTPRequest.m new file mode 100644 index 00000000..af21874d --- /dev/null +++ b/src/common/mac/HTTPRequest.m @@ -0,0 +1,267 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import "HTTPRequest.h" + +#include <Availability.h> +#include <AvailabilityMacros.h> + +#if (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && defined(__IPHONE_7_0) && \ + __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_7_0) +#import <UIKit/UIKit.h> +#define HAS_BACKGROUND_TASK_API 1 +#else +#define HAS_BACKGROUND_TASK_API 0 +#endif + +#import "encoding_util.h" + +#if (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && defined(__IPHONE_7_0) && \ + __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_7_0) || \ + (defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \ + defined(MAC_OS_X_VERSION_10_11) && \ + MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_11) +#define USE_NSURLSESSION 1 +#else +#define USE_NSURLSESSION 0 +#endif + +// As -[NSURLConnection sendSynchronousRequest:returningResponse:error:] has +// been deprecated with iOS 9.0 / OS X 10.11 SDKs, this function re-implements +// it using -[NSURLSession dataTaskWithRequest:completionHandler:] which is +// available on iOS 7+. +static NSData* SendSynchronousNSURLRequest(NSURLRequest* req, + NSURLResponse** outResponse, + NSError** outError) { +#if USE_NSURLSESSION + __block NSData* result = nil; + __block NSError* error = nil; + __block NSURLResponse* response = nil; + dispatch_semaphore_t waitSemaphone = dispatch_semaphore_create(0); + + NSURLSessionConfiguration* config = + [NSURLSessionConfiguration defaultSessionConfiguration]; + [config setTimeoutIntervalForRequest:240.0]; + NSURLSession* session = [NSURLSession sessionWithConfiguration:config]; + NSURLSessionDataTask *task = [session + dataTaskWithRequest:req + completionHandler:^(NSData* data, NSURLResponse* resp, NSError* err) { + if (outError) + error = [err retain]; + if (outResponse) + response = [resp retain]; + if (err == nil) + result = [data retain]; + dispatch_semaphore_signal(waitSemaphone); + }]; + [task resume]; + +#if HAS_BACKGROUND_TASK_API + // Used to guard against ending the background task twice, which UIKit + // considers to be an error. + __block BOOL isBackgroundTaskActive = YES; + __block UIBackgroundTaskIdentifier backgroundTaskIdentifier = + UIBackgroundTaskInvalid; + backgroundTaskIdentifier = [UIApplication.sharedApplication + beginBackgroundTaskWithName:@"Breakpad Upload" + expirationHandler:^{ + if (!isBackgroundTaskActive) { + return; + } + isBackgroundTaskActive = NO; + + [task cancel]; + [UIApplication.sharedApplication + endBackgroundTask:backgroundTaskIdentifier]; + }]; +#endif // HAS_BACKGROUND_TASK_API + + dispatch_semaphore_wait(waitSemaphone, DISPATCH_TIME_FOREVER); + dispatch_release(waitSemaphone); + +#if HAS_BACKGROUND_TASK_API + if (backgroundTaskIdentifier != UIBackgroundTaskInvalid) { + // Dispatch to main queue in order to synchronize access to + // `isBackgroundTaskActive` with the background task expiration handler, + // which is always run on the main thread. + dispatch_async(dispatch_get_main_queue(), ^{ + if (!isBackgroundTaskActive) { + return; + } + isBackgroundTaskActive = NO; + + [UIApplication.sharedApplication + endBackgroundTask:backgroundTaskIdentifier]; + }); + } +#endif // HAS_BACKGROUND_TASK_API + + if (outError) + *outError = [error autorelease]; + if (outResponse) + *outResponse = [response autorelease]; + return [result autorelease]; +#else // USE_NSURLSESSION + return [NSURLConnection sendSynchronousRequest:req + returningResponse:outResponse + error:outError]; +#endif // USE_NSURLSESSION +} + +@implementation HTTPRequest + +//============================================================================= +- (id)initWithURL:(NSURL*)URL { + if ((self = [super init])) { + URL_ = [URL copy]; + } + + return self; +} + +//============================================================================= +- (void)dealloc { + [URL_ release]; + [response_ release]; + + [super dealloc]; +} + +//============================================================================= +- (NSURL*)URL { + return URL_; +} + +//============================================================================= +- (NSHTTPURLResponse*)response { + return response_; +} + +//============================================================================= +- (NSString*)HTTPMethod { + @throw [NSException + exceptionWithName:NSInternalInconsistencyException + reason:[NSString stringWithFormat:@"You must" + "override %@ in a subclass", + NSStringFromSelector(_cmd)] + userInfo:nil]; +} + +//============================================================================= +- (NSString*)contentType { + return nil; +} + +//============================================================================= +- (NSData*)bodyData { + return nil; +} + +//============================================================================= +- (NSData*)send:(NSError**)withError { + NSMutableURLRequest* req = [[NSMutableURLRequest alloc] + initWithURL:URL_ + cachePolicy:NSURLRequestUseProtocolCachePolicy + timeoutInterval:60.0]; + + NSString* contentType = [self contentType]; + if ([contentType length] > 0) { + [req setValue:contentType forHTTPHeaderField:@"Content-type"]; + } + + NSData* bodyData = [self bodyData]; + if ([bodyData length] > 0) { + [req setHTTPBody:bodyData]; + } + + [req setHTTPMethod:[self HTTPMethod]]; + + [response_ release]; + response_ = nil; + + NSData* data = nil; + if ([[req URL] isFileURL]) { + [[req HTTPBody] writeToURL:[req URL] options:0 error:withError]; + } else { + NSURLResponse* response = nil; + data = SendSynchronousNSURLRequest(req, &response, withError); + response_ = (NSHTTPURLResponse*)[response retain]; + } + [req release]; + + return data; +} + +//============================================================================= ++ (NSData*)formDataForFileContents:(NSData*)contents withName:(NSString*)name { + NSMutableData* data = [NSMutableData data]; + NSString* escaped = PercentEncodeNSString(name); + NSString* fmt = @"Content-Disposition: form-data; name=\"%@\"; " + "filename=\"minidump.dmp\"\r\nContent-Type: " + "application/octet-stream\r\n\r\n"; + NSString* pre = [NSString stringWithFormat:fmt, escaped]; + + [data appendData:[pre dataUsingEncoding:NSUTF8StringEncoding]]; + [data appendData:contents]; + + return data; +} + +//============================================================================= ++ (NSData*)formDataForFile:(NSString*)file withName:(NSString*)name { + NSData* contents = [NSData dataWithContentsOfFile:file]; + + return [HTTPRequest formDataForFileContents:contents withName:name]; +} + +//============================================================================= ++ (NSData*)formDataForKey:(NSString*)key value:(NSString*)value { + NSString* escaped = PercentEncodeNSString(key); + NSString* fmt = @"Content-Disposition: form-data; name=\"%@\"\r\n\r\n%@\r\n"; + NSString* form = [NSString stringWithFormat:fmt, escaped, value]; + + return [form dataUsingEncoding:NSUTF8StringEncoding]; +} + +//============================================================================= ++ (void)appendFileToBodyData:(NSMutableData*)data + withName:(NSString*)name + withFileOrData:(id)fileOrData { + NSData* fileData; + + // The object can be either the path to a file (NSString) or the contents + // of the file (NSData). + if ([fileOrData isKindOfClass:[NSData class]]) + fileData = [self formDataForFileContents:fileOrData withName:name]; + else + fileData = [HTTPRequest formDataForFile:fileOrData withName:name]; + + [data appendData:fileData]; +} + +@end diff --git a/src/common/mac/HTTPSimplePostRequest.h b/src/common/mac/HTTPSimplePostRequest.h new file mode 100644 index 00000000..01a1e868 --- /dev/null +++ b/src/common/mac/HTTPSimplePostRequest.h @@ -0,0 +1,56 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import <Foundation/Foundation.h> + +#import "HTTPRequest.h" + +NS_ASSUME_NONNULL_BEGIN + +/** + Represents a simple (non-multipart) HTTP POST request. + */ +@interface HTTPSimplePostRequest : HTTPRequest { + @protected + NSString* contentType_; + NSString* body_; +} + +/** + Sets the content type of the POST request. + */ +- (void)setContentType:(NSString*)contentType; + +/** + Sets the contents of the POST request's body. + */ +- (void)setBody:(NSString*)body; + +@end + +NS_ASSUME_NONNULL_END diff --git a/src/common/mac/HTTPSimplePostRequest.m b/src/common/mac/HTTPSimplePostRequest.m new file mode 100644 index 00000000..7aba94fd --- /dev/null +++ b/src/common/mac/HTTPSimplePostRequest.m @@ -0,0 +1,68 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import "HTTPSimplePostRequest.h" + +@implementation HTTPSimplePostRequest + +//============================================================================= +- (void)dealloc { + [contentType_ release]; + [body_ release]; + + [super dealloc]; +} + +//============================================================================= +- (void)setContentType:(NSString*)contentType { + contentType_ = [contentType copy]; +} + +//============================================================================= +- (void)setBody:(NSString*)body { + body_ = [body copy]; +} + +//============================================================================= +- (NSString*)HTTPMethod { + return @"POST"; +} + +//============================================================================= +- (NSString*)contentType { + return contentType_; +} + +//============================================================================= +- (NSData*)bodyData { + NSMutableData* data = [NSMutableData data]; + [data appendData:[body_ dataUsingEncoding:NSUTF8StringEncoding]]; + return data; +} + +@end diff --git a/src/common/mac/MachIPC.h b/src/common/mac/MachIPC.h index 71419be9..78b97ad9 100644 --- a/src/common/mac/MachIPC.h +++ b/src/common/mac/MachIPC.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -73,7 +72,7 @@ // mach_port_t task = message.GetTranslatedPort(0); // mach_port_t thread = message.GetTranslatedPort(1); // -// char *messageString = message.GetData(); +// char* messageString = message.GetData(); // // printf("message string = %s\n", messageString); // } @@ -164,7 +163,7 @@ class MachMessage { public: // The receiver of the message can retrieve the raw data this way - uint8_t *GetData() { + uint8_t* GetData() { return GetDataLength() > 0 ? GetDataPacket()->data : NULL; } @@ -181,10 +180,10 @@ class MachMessage { // Adds a descriptor (typically a mach port) to be translated // returns true if successful, otherwise not enough space - bool AddDescriptor(const MachMsgPortDescriptor &desc); + bool AddDescriptor(const MachMsgPortDescriptor& desc); int GetDescriptorCount() const { return body.msgh_descriptor_count; } - MachMsgPortDescriptor *GetDescriptor(int n); + MachMsgPortDescriptor* GetDescriptor(int n); // Convenience method which gets the mach port described by the descriptor mach_port_t GetTranslatedPort(int n); @@ -193,7 +192,7 @@ class MachMessage { bool IsSimpleMessage() const { return GetDescriptorCount() == 0; } // Sets raw data for the message (returns false if not enough space) - bool SetData(void *data, int32_t data_length); + bool SetData(void* data, int32_t data_length); protected: // Consider this an abstract base class - must create an actual instance @@ -216,7 +215,7 @@ class MachMessage { MessageDataPacket* GetDataPacket(); void SetDescriptorCount(int n); - void SetDescriptor(int n, const MachMsgPortDescriptor &desc); + void SetDescriptor(int n, const MachMsgPortDescriptor& desc); // Returns total message size setting msgh_size in the header to this value mach_msg_size_t CalculateSize(); @@ -250,7 +249,7 @@ class MachSendMessage : public MachMessage { class ReceivePort { public: // Creates a new mach port for receiving messages and registers a name for it - explicit ReceivePort(const char *receive_port_name); + explicit ReceivePort(const char* receive_port_name); // Given an already existing mach port, use it. We take ownership of the // port and deallocate it in our destructor. @@ -262,7 +261,7 @@ class ReceivePort { ~ReceivePort(); // Waits on the mach port until message received or timeout - kern_return_t WaitForMessage(MachReceiveMessage *out_message, + kern_return_t WaitForMessage(MachReceiveMessage* out_message, mach_msg_timeout_t timeout); // The underlying mach port that we wrap @@ -280,13 +279,13 @@ class ReceivePort { class MachPortSender { public: // get a port with send rights corresponding to a named registered service - explicit MachPortSender(const char *receive_port_name); + explicit MachPortSender(const char* receive_port_name); // Given an already existing mach port, use it. explicit MachPortSender(mach_port_t send_port); - kern_return_t SendMessage(MachSendMessage &message, + kern_return_t SendMessage(MachSendMessage& message, mach_msg_timeout_t timeout); private: diff --git a/src/common/mac/MachIPC.mm b/src/common/mac/MachIPC.mm index dc9773f7..62e0f6b5 100644 --- a/src/common/mac/MachIPC.mm +++ b/src/common/mac/MachIPC.mm @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -52,7 +51,7 @@ MachSendMessage::MachSendMessage(int32_t message_id) : MachMessage() { //============================================================================== // returns true if successful -bool MachMessage::SetData(void *data, +bool MachMessage::SetData(void* data, int32_t data_length) { // first check to make sure we have enough space size_t size = CalculateSize(); @@ -90,9 +89,9 @@ mach_msg_size_t MachMessage::CalculateSize() { } //============================================================================== -MachMessage::MessageDataPacket *MachMessage::GetDataPacket() { +MachMessage::MessageDataPacket* MachMessage::GetDataPacket() { size_t desc_size = sizeof(MachMsgPortDescriptor)*GetDescriptorCount(); - MessageDataPacket *packet = + MessageDataPacket* packet = reinterpret_cast<MessageDataPacket*>(padding + desc_size); return packet; @@ -100,15 +99,15 @@ MachMessage::MessageDataPacket *MachMessage::GetDataPacket() { //============================================================================== void MachMessage::SetDescriptor(int n, - const MachMsgPortDescriptor &desc) { - MachMsgPortDescriptor *desc_array = + const MachMsgPortDescriptor& desc) { + MachMsgPortDescriptor* desc_array = reinterpret_cast<MachMsgPortDescriptor*>(padding); desc_array[n] = desc; } //============================================================================== // returns true if successful otherwise there was not enough space -bool MachMessage::AddDescriptor(const MachMsgPortDescriptor &desc) { +bool MachMessage::AddDescriptor(const MachMsgPortDescriptor& desc) { // first check to make sure we have enough space int size = CalculateSize(); size_t new_size = size + sizeof(MachMsgPortDescriptor); @@ -119,7 +118,7 @@ bool MachMessage::AddDescriptor(const MachMsgPortDescriptor &desc) { // unfortunately, we need to move the data to allow space for the // new descriptor - u_int8_t *p = reinterpret_cast<u_int8_t*>(GetDataPacket()); + u_int8_t* p = reinterpret_cast<u_int8_t*>(GetDataPacket()); bcopy(p, p+sizeof(MachMsgPortDescriptor), GetDataLength()+2*sizeof(int32_t)); SetDescriptor(GetDescriptorCount(), desc); @@ -142,9 +141,9 @@ void MachMessage::SetDescriptorCount(int n) { } //============================================================================== -MachMsgPortDescriptor *MachMessage::GetDescriptor(int n) { +MachMsgPortDescriptor* MachMessage::GetDescriptor(int n) { if (n < GetDescriptorCount()) { - MachMsgPortDescriptor *desc = + MachMsgPortDescriptor* desc = reinterpret_cast<MachMsgPortDescriptor*>(padding); return desc + n; } @@ -164,7 +163,7 @@ mach_port_t MachMessage::GetTranslatedPort(int n) { //============================================================================== // create a new mach port for receiving messages and register a name for it -ReceivePort::ReceivePort(const char *receive_port_name) { +ReceivePort::ReceivePort(const char* receive_port_name) { mach_port_t current_task = mach_task_self(); init_result_ = mach_port_allocate(current_task, @@ -227,7 +226,7 @@ ReceivePort::~ReceivePort() { } //============================================================================== -kern_return_t ReceivePort::WaitForMessage(MachReceiveMessage *out_message, +kern_return_t ReceivePort::WaitForMessage(MachReceiveMessage* out_message, mach_msg_timeout_t timeout) { if (!out_message) { return KERN_INVALID_ARGUMENT; @@ -261,7 +260,7 @@ kern_return_t ReceivePort::WaitForMessage(MachReceiveMessage *out_message, //============================================================================== // get a port with send rights corresponding to a named registered service -MachPortSender::MachPortSender(const char *receive_port_name) { +MachPortSender::MachPortSender(const char* receive_port_name) { mach_port_t task_bootstrap_port = 0; init_result_ = task_get_bootstrap_port(mach_task_self(), &task_bootstrap_port); @@ -281,7 +280,7 @@ MachPortSender::MachPortSender(mach_port_t send_port) } //============================================================================== -kern_return_t MachPortSender::SendMessage(MachSendMessage &message, +kern_return_t MachPortSender::SendMessage(MachSendMessage& message, mach_msg_timeout_t timeout) { if (message.head.msgh_size == 0) { return KERN_INVALID_VALUE; // just for safety -- never should occur diff --git a/src/common/mac/SymbolCollectorClient.h b/src/common/mac/SymbolCollectorClient.h new file mode 100644 index 00000000..367753a4 --- /dev/null +++ b/src/common/mac/SymbolCollectorClient.h @@ -0,0 +1,103 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import <Foundation/Foundation.h> + +NS_ASSUME_NONNULL_BEGIN + +/** + Represents a response from a sym-upload-v2 server to a createUploadURLOnServer + call. + */ +@interface UploadURLResponse : NSObject { + @protected + NSString* uploadURL_; + NSString* uploadKey_; +} + +- (id)initWithUploadURL:(NSString*)uploadURL withUploadKey:(NSString*)uploadKey; + +- (NSString*)uploadURL; +- (NSString*)uploadKey; +@end + +/** + Possible return statuses from a sym-upload-v2 server to a + completeUploadOnServer call. + */ +typedef NS_ENUM(NSInteger, CompleteUploadResult) { + CompleteUploadResultOk, + CompleteUploadResultDuplicateData, + CompleteUploadResultError +}; + +/** + Possible return statuses from a sym-upload-v2 server to a + checkSymbolStatusOnServer call. + */ +typedef NS_ENUM(NSInteger, SymbolStatus) { + SymbolStatusFound, + SymbolStatusMissing, + SymbolStatusUnknown +}; + +/** + Interface to help a client interact with a sym-upload-v2 server, over HTTP. + For details of the API and protocol, see :/docs/sym_upload_v2_protocol.md. + */ +@interface SymbolCollectorClient : NSObject +; + +/** + Calls the /v1/symbols/{debug_file}/{debug_id}:checkStatus API on the server. + */ ++ (SymbolStatus)checkSymbolStatusOnServer:(NSString*)APIURL + withAPIKey:(NSString*)APIKey + withDebugFile:(NSString*)debugFile + withDebugID:(NSString*)debugID; + +/** + Calls the /v1/uploads:create API on the server. + */ ++ (UploadURLResponse*)createUploadURLOnServer:(NSString*)APIURL + withAPIKey:(NSString*)APIKey; + +/** + Calls the /v1/uploads/{key}:complete API on the server. + */ ++ (CompleteUploadResult)completeUploadOnServer:(NSString*)APIURL + withAPIKey:(NSString*)APIKey + withUploadKey:(NSString*)uploadKey + withDebugFile:(NSString*)debugFile + withDebugID:(NSString*)debugID + withType:(NSString*)type + withProductName:(NSString*)productName; + +@end + +NS_ASSUME_NONNULL_END diff --git a/src/common/mac/SymbolCollectorClient.m b/src/common/mac/SymbolCollectorClient.m new file mode 100644 index 00000000..fd33432b --- /dev/null +++ b/src/common/mac/SymbolCollectorClient.m @@ -0,0 +1,271 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import "SymbolCollectorClient.h" + +#import "HTTPGetRequest.h" +#import "HTTPSimplePostRequest.h" + +@implementation UploadURLResponse + +//============================================================================= +- (id)initWithUploadURL:(NSString*)uploadURL + withUploadKey:(NSString*)uploadKey { + if (self = [super init]) { + uploadURL_ = [uploadURL copy]; + uploadKey_ = [uploadKey copy]; + } + return self; +} + +//============================================================================= +- (void)dealloc { + [uploadURL_ release]; + [uploadKey_ release]; + + [super dealloc]; +} + +//============================================================================= +- (NSString*)uploadURL { + return uploadURL_; +} + +//============================================================================= +- (NSString*)uploadKey { + return uploadKey_; +} +@end + +@implementation SymbolCollectorClient + +//============================================================================= ++ (SymbolStatus)checkSymbolStatusOnServer:(NSString*)APIURL + withAPIKey:(NSString*)APIKey + withDebugFile:(NSString*)debugFile + withDebugID:(NSString*)debugID { + // Note that forward-slash is listed as a character to escape here, for + // completeness, however it is illegal in a debugFile input. + NSMutableCharacterSet* allowedDebugFileCharacters = [NSMutableCharacterSet + characterSetWithCharactersInString:@" \"\\/#%:?@|^`{}<>[]&=;"]; + [allowedDebugFileCharacters + formUnionWithCharacterSet:[NSCharacterSet controlCharacterSet]]; + [allowedDebugFileCharacters invert]; + NSString* escapedDebugFile = + [debugFile stringByAddingPercentEncodingWithAllowedCharacters: + allowedDebugFileCharacters]; + + NSURL* URL = [NSURL + URLWithString:[NSString + stringWithFormat:@"%@/v1/symbols/%@/%@:checkStatus" + @"?key=%@", + APIURL, escapedDebugFile, debugID, + APIKey]]; + + HTTPGetRequest* getRequest = [[HTTPGetRequest alloc] initWithURL:URL]; + NSError* error = nil; + NSData* data = [getRequest send:&error]; + NSString* result = [[NSString alloc] initWithData:data + encoding:NSUTF8StringEncoding]; + int responseCode = [[getRequest response] statusCode]; + [getRequest release]; + + if (error || responseCode != 200) { + fprintf(stdout, "Failed to check symbol status.\n"); + fprintf(stdout, "Response code: %d\n", responseCode); + fprintf(stdout, "Response:\n"); + fprintf(stdout, "%s\n", [result UTF8String]); + return SymbolStatusUnknown; + } + + error = nil; + NSRegularExpression* statusRegex = [NSRegularExpression + regularExpressionWithPattern:@"\"status\": \"([^\"]+)\"" + options:0 + error:&error]; + NSArray* matches = + [statusRegex matchesInString:result + options:0 + range:NSMakeRange(0, [result length])]; + if ([matches count] != 1) { + fprintf(stdout, "Failed to parse check symbol status response."); + fprintf(stdout, "Response:\n"); + fprintf(stdout, "%s\n", [result UTF8String]); + return SymbolStatusUnknown; + } + + NSString* status = [result substringWithRange:[matches[0] rangeAtIndex:1]]; + [result release]; + + return [status isEqualToString:@"FOUND"] ? SymbolStatusFound + : SymbolStatusMissing; +} + +//============================================================================= ++ (UploadURLResponse*)createUploadURLOnServer:(NSString*)APIURL + withAPIKey:(NSString*)APIKey { + NSURL* URL = [NSURL + URLWithString:[NSString stringWithFormat:@"%@/v1/uploads:create?key=%@", + APIURL, APIKey]]; + + HTTPSimplePostRequest* postRequest = + [[HTTPSimplePostRequest alloc] initWithURL:URL]; + NSError* error = nil; + NSData* data = [postRequest send:&error]; + NSString* result = [[NSString alloc] initWithData:data + encoding:NSUTF8StringEncoding]; + int responseCode = [[postRequest response] statusCode]; + [postRequest release]; + + if (error || responseCode != 200) { + fprintf(stdout, "Failed to create upload URL.\n"); + fprintf(stdout, "Response code: %d\n", responseCode); + fprintf(stdout, "Response:\n"); + fprintf(stdout, "%s\n", [result UTF8String]); + return nil; + } + + // Note camel-case rather than underscores. + NSRegularExpression* uploadURLRegex = [NSRegularExpression + regularExpressionWithPattern:@"\"uploadUrl\": \"([^\"]+)\"" + options:0 + error:&error]; + NSRegularExpression* uploadKeyRegex = [NSRegularExpression + regularExpressionWithPattern:@"\"uploadKey\": \"([^\"]+)\"" + options:0 + error:&error]; + + NSArray* uploadURLMatches = + [uploadURLRegex matchesInString:result + options:0 + range:NSMakeRange(0, [result length])]; + NSArray* uploadKeyMatches = + [uploadKeyRegex matchesInString:result + options:0 + range:NSMakeRange(0, [result length])]; + if ([uploadURLMatches count] != 1 || [uploadKeyMatches count] != 1) { + fprintf(stdout, "Failed to parse create url response."); + fprintf(stdout, "Response:\n"); + fprintf(stdout, "%s\n", [result UTF8String]); + return nil; + } + NSString* uploadURL = + [result substringWithRange:[uploadURLMatches[0] rangeAtIndex:1]]; + NSString* uploadKey = + [result substringWithRange:[uploadKeyMatches[0] rangeAtIndex:1]]; + + return [[UploadURLResponse alloc] initWithUploadURL:uploadURL + withUploadKey:uploadKey]; +} + +//============================================================================= ++ (CompleteUploadResult)completeUploadOnServer:(NSString*)APIURL + withAPIKey:(NSString*)APIKey + withUploadKey:(NSString*)uploadKey + withDebugFile:(NSString*)debugFile + withDebugID:(NSString*)debugID + withType:(NSString*)type + withProductName:(NSString*)productName { + NSURL* URL = [NSURL + URLWithString:[NSString + stringWithFormat:@"%@/v1/uploads/%@:complete?key=%@", + APIURL, uploadKey, APIKey]]; + + NSMutableDictionary* jsonDictionary = [@{ + @"symbol_id" : @{@"debug_file" : debugFile, @"debug_id" : debugID}, + @"symbol_upload_type" : type, @"use_async_processing" : @"true" + } mutableCopy]; + + if (productName != nil) { + jsonDictionary[@"metadata"] = @{@"product_name": productName}; + } + + NSError* error = nil; + NSData* jsonData = + [NSJSONSerialization dataWithJSONObject:jsonDictionary + options:NSJSONWritingPrettyPrinted + error:&error]; + if (jsonData == nil) { + fprintf(stdout, "Error: %s\n", [[error localizedDescription] UTF8String]); + fprintf(stdout, + "Failed to complete upload. Could not write JSON payload.\n"); + return CompleteUploadResultError; + } + + NSString* body = [[NSString alloc] initWithData:jsonData + encoding:NSUTF8StringEncoding]; + HTTPSimplePostRequest* postRequest = + [[HTTPSimplePostRequest alloc] initWithURL:URL]; + [postRequest setBody:body]; + [postRequest setContentType:@"application/json"]; + + NSData* data = [postRequest send:&error]; + if (data == nil) { + fprintf(stdout, "Error: %s\n", [[error localizedDescription] UTF8String]); + fprintf(stdout, "Failed to complete upload URL.\n"); + return CompleteUploadResultError; + } + + NSString* result = [[NSString alloc] initWithData:data + encoding:NSUTF8StringEncoding]; + int responseCode = [[postRequest response] statusCode]; + [postRequest release]; + if (responseCode != 200) { + fprintf(stdout, "Failed to complete upload URL.\n"); + fprintf(stdout, "Response code: %d\n", responseCode); + fprintf(stdout, "Response:\n"); + fprintf(stdout, "%s\n", [result UTF8String]); + return CompleteUploadResultError; + } + + // Note camel-case rather than underscores. + NSRegularExpression* completeResultRegex = [NSRegularExpression + regularExpressionWithPattern:@"\"result\": \"([^\"]+)\"" + options:0 + error:&error]; + + NSArray* completeResultMatches = + [completeResultRegex matchesInString:result + options:0 + range:NSMakeRange(0, [result length])]; + + if ([completeResultMatches count] != 1) { + fprintf(stdout, "Failed to parse complete upload response."); + fprintf(stdout, "Response:\n"); + fprintf(stdout, "%s\n", [result UTF8String]); + return CompleteUploadResultError; + } + NSString* completeResult = + [result substringWithRange:[completeResultMatches[0] rangeAtIndex:1]]; + [result release]; + + return ([completeResult isEqualToString:@"DUPLICATE_DATA"]) + ? CompleteUploadResultDuplicateData + : CompleteUploadResultOk; +} +@end diff --git a/src/common/mac/arch_utilities.cc b/src/common/mac/arch_utilities.cc index c0e4bac5..392efe78 100644 --- a/src/common/mac/arch_utilities.cc +++ b/src/common/mac/arch_utilities.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -130,7 +129,10 @@ const NXArchInfo* BreakpadGetArchInfoFromCpuType(cpu_type_t cpu_type, } // namespace google_breakpad -#ifndef __APPLE__ +// TODO(crbug.com/1242776): The "#ifndef __APPLE__" should be here, but the +// system version of NXGetLocalArchInfo returns incorrect information on +// x86_64 machines (treating them as just x86), so use the Breakpad version +// all the time for now. namespace { enum Architecture { @@ -219,6 +221,8 @@ const NXArchInfo *NXGetLocalArchInfo(void) { return &kKnownArchitectures[arch]; } +#ifndef __APPLE__ + const NXArchInfo *NXGetArchInfoFromName(const char *name) { for (int arch = 0; arch < kNumArchitectures; ++arch) { if (!strcmp(name, kKnownArchitectures[arch].name)) { diff --git a/src/common/mac/arch_utilities.h b/src/common/mac/arch_utilities.h index 397c1f58..d267c43b 100644 --- a/src/common/mac/arch_utilities.h +++ b/src/common/mac/arch_utilities.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/bootstrap_compat.cc b/src/common/mac/bootstrap_compat.cc index d875d95b..6647bae3 100644 --- a/src/common/mac/bootstrap_compat.cc +++ b/src/common/mac/bootstrap_compat.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/bootstrap_compat.h b/src/common/mac/bootstrap_compat.h index 8ca7357c..b57d9070 100644 --- a/src/common/mac/bootstrap_compat.h +++ b/src/common/mac/bootstrap_compat.h @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/byteswap.h b/src/common/mac/byteswap.h index b7bbc0b9..c4c7e617 100644 --- a/src/common/mac/byteswap.h +++ b/src/common/mac/byteswap.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/dump_syms.cc b/src/common/mac/dump_syms.cc index 3fbedd95..9658b2c6 100644 --- a/src/common/mac/dump_syms.cc +++ b/src/common/mac/dump_syms.cc @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -74,12 +73,12 @@ #define CPU_TYPE_ARM64 (static_cast<cpu_type_t>(16777228)) #endif // CPU_TYPE_ARM64 -using dwarf2reader::ByteReader; +using google_breakpad::ByteReader; using google_breakpad::DwarfCUToModule; using google_breakpad::DwarfLineToModule; using google_breakpad::DwarfRangeListHandler; -using google_breakpad::FileID; using google_breakpad::mach_o::FatReader; +using google_breakpad::mach_o::FileID; using google_breakpad::mach_o::Section; using google_breakpad::mach_o::Segment; using google_breakpad::Module; @@ -120,7 +119,8 @@ vector<string> list_directory(const string& directory) { namespace google_breakpad { -bool DumpSymbols::Read(const string &filename) { +bool DumpSymbols::Read(const string& filename) { + selected_object_file_ = nullptr; struct stat st; if (stat(filename.c_str(), &st) == -1) { fprintf(stderr, "Could not access object file %s: %s\n", @@ -128,10 +128,11 @@ bool DumpSymbols::Read(const string &filename) { return false; } - input_pathname_ = filename; + from_disk_ = true; // Does this filename refer to a dSYM bundle? - string contents_path = input_pathname_ + "/Contents/Resources/DWARF"; + string contents_path = filename + "/Contents/Resources/DWARF"; + string object_filename; if (S_ISDIR(st.st_mode) && access(contents_path.c_str(), F_OK) == 0) { // If there's one file under Contents/Resources/DWARF then use that, @@ -139,30 +140,31 @@ bool DumpSymbols::Read(const string &filename) { const vector<string> entries = list_directory(contents_path); if (entries.size() == 0) { fprintf(stderr, "Unable to find DWARF-bearing file in bundle: %s\n", - input_pathname_.c_str()); + filename.c_str()); return false; } if (entries.size() > 1) { fprintf(stderr, "Too many DWARF files in bundle: %s\n", - input_pathname_.c_str()); + filename.c_str()); return false; } - object_filename_ = entries[0]; + object_filename = entries[0]; } else { - object_filename_ = input_pathname_; + object_filename = filename; } // Read the file's contents into memory. bool read_ok = true; string error; - if (stat(object_filename_.c_str(), &st) != -1) { - FILE* f = fopen(object_filename_.c_str(), "rb"); + scoped_array<uint8_t> contents; + off_t total = 0; + if (stat(object_filename.c_str(), &st) != -1) { + FILE* f = fopen(object_filename.c_str(), "rb"); if (f) { - contents_.reset(new uint8_t[st.st_size]); - off_t total = 0; + contents.reset(new uint8_t[st.st_size]); while (total < st.st_size && !feof(f)) { - size_t read = fread(&contents_[0] + total, 1, st.st_size - total, f); + size_t read = fread(&contents[0] + total, 1, st.st_size - total, f); if (read == 0) { if (ferror(f)) { read_ok = false; @@ -180,22 +182,28 @@ bool DumpSymbols::Read(const string &filename) { if (!read_ok) { fprintf(stderr, "Error reading object file: %s: %s\n", - object_filename_.c_str(), - error.c_str()); + object_filename.c_str(), error.c_str()); return false; } + return ReadData(contents.release(), total, object_filename); +} + +bool DumpSymbols::ReadData(uint8_t* contents, size_t size, + const std::string& filename) { + contents_.reset(contents); + size_ = size; + object_filename_ = filename; // Get the list of object files present in the file. FatReader::Reporter fat_reporter(object_filename_); FatReader fat_reader(&fat_reporter); - if (!fat_reader.Read(&contents_[0], - st.st_size)) { + if (!fat_reader.Read(contents_.get(), size)) { return false; } // Get our own copy of fat_reader's object file list. size_t object_files_count; - const SuperFatArch *object_files = + const SuperFatArch* object_files = fat_reader.object_files(&object_files_count); if (object_files_count == 0) { fprintf(stderr, "Fat binary file contains *no* architectures: %s\n", @@ -212,7 +220,7 @@ bool DumpSymbols::Read(const string &filename) { bool DumpSymbols::SetArchitecture(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype) { // Find the best match for the architecture the user requested. - const SuperFatArch *best_match = FindBestMatchForArchitecture( + const SuperFatArch* best_match = FindBestMatchForArchitecture( cpu_type, cpu_subtype); if (!best_match) return false; @@ -221,9 +229,9 @@ bool DumpSymbols::SetArchitecture(cpu_type_t cpu_type, return true; } -bool DumpSymbols::SetArchitecture(const std::string &arch_name) { +bool DumpSymbols::SetArchitecture(const std::string& arch_name) { bool arch_set = false; - const NXArchInfo *arch_info = + const NXArchInfo* arch_info = google_breakpad::BreakpadGetArchInfoFromName(arch_name.c_str()); if (arch_info) { arch_set = SetArchitecture(arch_info->cputype, arch_info->cpusubtype); @@ -251,7 +259,7 @@ SuperFatArch* DumpSymbols::FindBestMatchForArchitecture( // If all the object files can be converted to struct fat_arch, use // NXFindBestFatArch. if (can_convert_to_fat_arch) { - const struct fat_arch *best_match + const struct fat_arch* best_match = NXFindBestFatArch(cpu_type, cpu_subtype, &fat_arch_vector[0], static_cast<uint32_t>(fat_arch_vector.size())); @@ -260,7 +268,8 @@ SuperFatArch* DumpSymbols::FindBestMatchForArchitecture( return &object_files_[i]; } assert(best_match == NULL); - return NULL; + // Fall through since NXFindBestFatArch can't find arm slices on x86_64 + // macOS 13. See FB11955188. } // Check for an exact match with cpu_type and cpu_subtype. @@ -268,7 +277,8 @@ SuperFatArch* DumpSymbols::FindBestMatchForArchitecture( it != object_files_.end(); ++it) { if (static_cast<cpu_type_t>(it->cputype) == cpu_type && - static_cast<cpu_subtype_t>(it->cpusubtype) == cpu_subtype) + (static_cast<cpu_subtype_t>(it->cpusubtype) & ~CPU_SUBTYPE_MASK) == + (cpu_subtype & ~CPU_SUBTYPE_MASK)) return &*it; } @@ -277,17 +287,31 @@ SuperFatArch* DumpSymbols::FindBestMatchForArchitecture( // NXFindBestFatArch, located at // http://web.mit.edu/darwin/src/modules/cctools/libmacho/arch.c. fprintf(stderr, "Failed to find an exact match for an object file with cpu " - "type: %d and cpu subtype: %d. Furthermore, at least one object file is " - "larger than 2**32.\n", cpu_type, cpu_subtype); + "type: %d and cpu subtype: %d.\n", cpu_type, cpu_subtype); + if (!can_convert_to_fat_arch) { + fprintf(stderr, "Furthermore, at least one object file is larger " + "than 2**32.\n"); + } return NULL; } string DumpSymbols::Identifier() { - FileID file_id(object_filename_.c_str()); + scoped_ptr<FileID> file_id; + + if (from_disk_) { + file_id.reset(new FileID(object_filename_.c_str())); + } else { + file_id.reset(new FileID(contents_.get(), size_)); + } unsigned char identifier_bytes[16]; + scoped_ptr<Module> module; + if (!selected_object_file_) { + if (!CreateEmptyModule(module)) + return string(); + } cpu_type_t cpu_type = selected_object_file_->cputype; cpu_subtype_t cpu_subtype = selected_object_file_->cpusubtype; - if (!file_id.MachoIdentifier(cpu_type, cpu_subtype, identifier_bytes)) { + if (!file_id->MachoIdentifier(cpu_type, cpu_subtype, identifier_bytes)) { fprintf(stderr, "Unable to calculate UUID of mach-o binary %s!\n", object_filename_.c_str()); return ""; @@ -302,57 +326,67 @@ string DumpSymbols::Identifier() { i = compacted.find('-', i)) compacted.erase(i, 1); + // The pdb for these IDs has an extra byte, so to make everything uniform put + // a 0 on the end of mac IDs. + compacted += "0"; + return compacted; } // A range handler that accepts rangelist data parsed by -// dwarf2reader::RangeListReader and populates a range vector (typically +// RangeListReader and populates a range vector (typically // owned by a function) with the results. class DumpSymbols::DumperRangesHandler: public DwarfCUToModule::RangesHandler { public: - DumperRangesHandler(const uint8_t *buffer, uint64_t size, - dwarf2reader::ByteReader* reader) - : buffer_(buffer), size_(size), reader_(reader) { } - - bool ReadRanges(uint64_t offset, Module::Address base_address, - vector<Module::Range>* ranges) { - DwarfRangeListHandler handler(base_address, ranges); - dwarf2reader::RangeListReader rangelist_reader(buffer_, size_, reader_, - &handler); - - return rangelist_reader.ReadRangeList(offset); + DumperRangesHandler(ByteReader* reader) : + reader_(reader) { } + + bool ReadRanges( + enum DwarfForm form, uint64_t data, + RangeListReader::CURangesInfo* cu_info, + vector<Module::Range>* ranges) { + DwarfRangeListHandler handler(ranges); + RangeListReader range_list_reader(reader_, cu_info, + &handler); + return range_list_reader.ReadRanges(form, data); } private: - const uint8_t *buffer_; - uint64_t size_; - dwarf2reader::ByteReader* reader_; + ByteReader* reader_; }; // A line-to-module loader that accepts line number info parsed by -// dwarf2reader::LineInfo and populates a Module and a line vector +// LineInfo and populates a Module and a line vector // with the results. class DumpSymbols::DumperLineToModule: public DwarfCUToModule::LineToModuleHandler { public: // Create a line-to-module converter using BYTE_READER. - DumperLineToModule(dwarf2reader::ByteReader *byte_reader) + DumperLineToModule(ByteReader* byte_reader) : byte_reader_(byte_reader) { } void StartCompilationUnit(const string& compilation_dir) { compilation_dir_ = compilation_dir; } - void ReadProgram(const uint8_t *program, uint64_t length, - Module *module, vector<Module::Line> *lines) { - DwarfLineToModule handler(module, compilation_dir_, lines); - dwarf2reader::LineInfo parser(program, length, byte_reader_, &handler); + void ReadProgram(const uint8_t* program, + uint64_t length, + const uint8_t* string_section, + uint64_t string_section_length, + const uint8_t* line_string_section, + uint64_t line_string_section_length, + Module* module, + vector<Module::Line>* lines, + std::map<uint32_t, Module::File*>* files) { + DwarfLineToModule handler(module, compilation_dir_, lines, files); + LineInfo parser(program, length, byte_reader_, nullptr, 0, + nullptr, 0, &handler); parser.Start(); } private: string compilation_dir_; - dwarf2reader::ByteReader *byte_reader_; // WEAK + ByteReader* byte_reader_; // WEAK }; bool DumpSymbols::CreateEmptyModule(scoped_ptr<Module>& module) { @@ -364,7 +398,7 @@ bool DumpSymbols::CreateEmptyModule(scoped_ptr<Module>& module) { selected_object_file_ = &object_files_[0]; else { // Look for an object file whose architecture matches our own. - const NXArchInfo *local_arch = NXGetLocalArchInfo(); + const NXArchInfo* local_arch = NXGetLocalArchInfo(); if (!SetArchitecture(local_arch->cputype, local_arch->cpusubtype)) { fprintf(stderr, "%s: object file contains more than one" " architecture, none of which match the current" @@ -380,11 +414,18 @@ bool DumpSymbols::CreateEmptyModule(scoped_ptr<Module>& module) { // Find the name of the selected file's architecture, to appear in // the MODULE record and in error messages. - const NXArchInfo *selected_arch_info = + const NXArchInfo* selected_arch_info = google_breakpad::BreakpadGetArchInfoFromCpuType( selected_object_file_->cputype, selected_object_file_->cpusubtype); - const char *selected_arch_name = selected_arch_info->name; + // In certain cases, it is possible that architecture info can't be reliably + // determined, e.g. new architectures that breakpad is unware of. In that + // case, avoid crashing and return false instead. + if (selected_arch_info == NULL) { + return false; + } + + const char* selected_arch_name = selected_arch_info->name; if (strcmp(selected_arch_name, "i386") == 0) selected_arch_name = "x86"; @@ -403,31 +444,28 @@ bool DumpSymbols::CreateEmptyModule(scoped_ptr<Module>& module) { string identifier = Identifier(); if (identifier.empty()) return false; - identifier += "0"; // Create a module to hold the debugging information. - module.reset(new Module(module_name, - "mac", - selected_arch_name, - identifier)); + module.reset(new Module(module_name, "mac", selected_arch_name, identifier, + "", enable_multiple_)); return true; } -void DumpSymbols::ReadDwarf(google_breakpad::Module *module, - const mach_o::Reader &macho_reader, - const mach_o::SectionMap &dwarf_sections, +void DumpSymbols::ReadDwarf(google_breakpad::Module* module, + const mach_o::Reader& macho_reader, + const mach_o::SectionMap& dwarf_sections, bool handle_inter_cu_refs) const { // Build a byte reader of the appropriate endianness. ByteReader byte_reader(macho_reader.big_endian() - ? dwarf2reader::ENDIANNESS_BIG - : dwarf2reader::ENDIANNESS_LITTLE); + ? ENDIANNESS_BIG + : ENDIANNESS_LITTLE); // Construct a context for this file. DwarfCUToModule::FileContext file_context(selected_object_name_, module, handle_inter_cu_refs); - // Build a dwarf2reader::SectionMap from our mach_o::SectionMap. + // Build a SectionMap from our mach_o::SectionMap. for (mach_o::SectionMap::const_iterator it = dwarf_sections.begin(); it != dwarf_sections.end(); ++it) { file_context.AddSectionToSectionMap( @@ -437,7 +475,7 @@ void DumpSymbols::ReadDwarf(google_breakpad::Module *module, } // Find the __debug_info section. - dwarf2reader::SectionMap::const_iterator debug_info_entry = + SectionMap::const_iterator debug_info_entry = file_context.section_map().find("__debug_info"); // There had better be a __debug_info section! if (debug_info_entry == file_context.section_map().end()) { @@ -451,17 +489,8 @@ void DumpSymbols::ReadDwarf(google_breakpad::Module *module, // Build a line-to-module loader for the root handler to use. DumperLineToModule line_to_module(&byte_reader); - // Optional .debug_ranges reader - scoped_ptr<DumperRangesHandler> ranges_handler; - dwarf2reader::SectionMap::const_iterator ranges_entry = - file_context.section_map().find("__debug_ranges"); - if (ranges_entry != file_context.section_map().end()) { - const std::pair<const uint8_t *, uint64_t>& ranges_section = - ranges_entry->second; - ranges_handler.reset( - new DumperRangesHandler(ranges_section.first, ranges_section.second, - &byte_reader)); - } + // .debug_ranges and .debug_rngslists reader + DumperRangesHandler ranges_handler(&byte_reader); // Walk the __debug_info section, one compilation unit at a time. uint64_t debug_info_length = debug_info_section.second; @@ -471,11 +500,12 @@ void DumpSymbols::ReadDwarf(google_breakpad::Module *module, DwarfCUToModule::WarningReporter reporter(selected_object_name_, offset); DwarfCUToModule root_handler(&file_context, &line_to_module, - ranges_handler.get(), &reporter); + &ranges_handler, &reporter, + symbol_data_ & INLINES); // Make a Dwarf2Handler that drives our DIEHandler. - dwarf2reader::DIEDispatcher die_dispatcher(&root_handler); + DIEDispatcher die_dispatcher(&root_handler); // Make a DWARF parser for the compilation unit at OFFSET. - dwarf2reader::CompilationUnit dwarf_reader(selected_object_name_, + CompilationUnit dwarf_reader(selected_object_name_, file_context.section_map(), offset, &byte_reader, @@ -485,9 +515,9 @@ void DumpSymbols::ReadDwarf(google_breakpad::Module *module, } } -bool DumpSymbols::ReadCFI(google_breakpad::Module *module, - const mach_o::Reader &macho_reader, - const mach_o::Section §ion, +bool DumpSymbols::ReadCFI(google_breakpad::Module* module, + const mach_o::Reader& macho_reader, + const mach_o::Section& section, bool eh_frame) const { // Find the appropriate set of register names for this file's // architecture. @@ -506,7 +536,7 @@ bool DumpSymbols::ReadCFI(google_breakpad::Module *module, register_names = DwarfCFIToModule::RegisterNames::ARM64(); break; default: { - const NXArchInfo *arch = google_breakpad::BreakpadGetArchInfoFromCpuType( + const NXArchInfo* arch = google_breakpad::BreakpadGetArchInfoFromCpuType( macho_reader.cpu_type(), macho_reader.cpu_subtype()); fprintf(stderr, "%s: cannot convert DWARF call frame information for ", selected_object_name_.c_str()); @@ -521,25 +551,25 @@ bool DumpSymbols::ReadCFI(google_breakpad::Module *module, } // Find the call frame information and its size. - const uint8_t *cfi = section.contents.start; + const uint8_t* cfi = section.contents.start; size_t cfi_size = section.contents.Size(); // Plug together the parser, handler, and their entourages. DwarfCFIToModule::Reporter module_reporter(selected_object_name_, section.section_name); DwarfCFIToModule handler(module, register_names, &module_reporter); - dwarf2reader::ByteReader byte_reader(macho_reader.big_endian() ? - dwarf2reader::ENDIANNESS_BIG : - dwarf2reader::ENDIANNESS_LITTLE); + ByteReader byte_reader(macho_reader.big_endian() ? + ENDIANNESS_BIG : + ENDIANNESS_LITTLE); byte_reader.SetAddressSize(macho_reader.bits_64() ? 8 : 4); // At the moment, according to folks at Apple and some cursory // investigation, Mac OS X only uses DW_EH_PE_pcrel-based pointers, so // this is the only base address the CFI parser will need. byte_reader.SetCFIDataBase(section.address, cfi); - dwarf2reader::CallFrameInfo::Reporter dwarf_reporter(selected_object_name_, + CallFrameInfo::Reporter dwarf_reporter(selected_object_name_, section.section_name); - dwarf2reader::CallFrameInfo parser(cfi, cfi_size, + CallFrameInfo parser(cfi, cfi_size, &byte_reader, &handler, &dwarf_reporter, eh_frame); parser.Start(); @@ -553,9 +583,9 @@ class DumpSymbols::LoadCommandDumper: public: // Create a load command dumper handling load commands from READER's // file, and adding data to MODULE. - LoadCommandDumper(const DumpSymbols &dumper, - google_breakpad::Module *module, - const mach_o::Reader &reader, + LoadCommandDumper(const DumpSymbols& dumper, + google_breakpad::Module* module, + const mach_o::Reader& reader, SymbolData symbol_data, bool handle_inter_cu_refs) : dumper_(dumper), @@ -564,25 +594,25 @@ class DumpSymbols::LoadCommandDumper: symbol_data_(symbol_data), handle_inter_cu_refs_(handle_inter_cu_refs) { } - bool SegmentCommand(const mach_o::Segment &segment); - bool SymtabCommand(const ByteBuffer &entries, const ByteBuffer &strings); + bool SegmentCommand(const mach_o::Segment& segment); + bool SymtabCommand(const ByteBuffer& entries, const ByteBuffer& strings); private: - const DumpSymbols &dumper_; - google_breakpad::Module *module_; // WEAK - const mach_o::Reader &reader_; + const DumpSymbols& dumper_; + google_breakpad::Module* module_; // WEAK + const mach_o::Reader& reader_; const SymbolData symbol_data_; const bool handle_inter_cu_refs_; }; -bool DumpSymbols::LoadCommandDumper::SegmentCommand(const Segment &segment) { +bool DumpSymbols::LoadCommandDumper::SegmentCommand(const Segment& segment) { mach_o::SectionMap section_map; if (!reader_.MapSegmentSections(segment, §ion_map)) return false; if (segment.name == "__TEXT") { module_->SetLoadAddress(segment.vmaddr); - if (symbol_data_ != NO_CFI) { + if (symbol_data_ & CFI) { mach_o::SectionMap::const_iterator eh_frame = section_map.find("__eh_frame"); if (eh_frame != section_map.end()) { @@ -594,10 +624,10 @@ bool DumpSymbols::LoadCommandDumper::SegmentCommand(const Segment &segment) { } if (segment.name == "__DWARF") { - if (symbol_data_ != ONLY_CFI) { + if ((symbol_data_ & SYMBOLS_AND_FILES) || (symbol_data_ & INLINES)) { dumper_.ReadDwarf(module_, reader_, section_map, handle_inter_cu_refs_); } - if (symbol_data_ != NO_CFI) { + if (symbol_data_ & CFI) { mach_o::SectionMap::const_iterator debug_frame = section_map.find("__debug_frame"); if (debug_frame != section_map.end()) { @@ -610,8 +640,8 @@ bool DumpSymbols::LoadCommandDumper::SegmentCommand(const Segment &segment) { return true; } -bool DumpSymbols::LoadCommandDumper::SymtabCommand(const ByteBuffer &entries, - const ByteBuffer &strings) { +bool DumpSymbols::LoadCommandDumper::SymtabCommand(const ByteBuffer& entries, + const ByteBuffer& strings) { StabsToModule stabs_to_module(module_); // Mac OS X STABS are never "unitized", and the size of the 'value' field // matches the address size of the executable. @@ -653,22 +683,10 @@ bool DumpSymbols::ReadSymbolData(Module** out_module) { return true; } -bool DumpSymbols::WriteSymbolFile(std::ostream &stream) { - Module* module = NULL; - - if (ReadSymbolData(&module) && module) { - bool res = module->Write(stream, symbol_data_); - delete module; - return res; - } - - return false; -} - // Read the selected object file's debugging information, and write out the // header only to |stream|. Return true on success; if an error occurs, report // it and return false. -bool DumpSymbols::WriteSymbolFileHeader(std::ostream &stream) { +bool DumpSymbols::WriteSymbolFileHeader(std::ostream& stream) { scoped_ptr<Module> module; if (!CreateEmptyModule(module)) return false; diff --git a/src/common/mac/dump_syms.h b/src/common/mac/dump_syms.h index 1e57f86d..c2e1b40b 100644 --- a/src/common/mac/dump_syms.h +++ b/src/common/mac/dump_syms.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -54,23 +53,34 @@ namespace google_breakpad { class DumpSymbols { public: - DumpSymbols(SymbolData symbol_data, bool handle_inter_cu_refs) + DumpSymbols(SymbolData symbol_data, + bool handle_inter_cu_refs, + bool enable_multiple = false) : symbol_data_(symbol_data), handle_inter_cu_refs_(handle_inter_cu_refs), - input_pathname_(), object_filename_(), contents_(), + size_(0), + from_disk_(false), object_files_(), selected_object_file_(), - selected_object_name_() { } - ~DumpSymbols() { - } + selected_object_name_(), + enable_multiple_(enable_multiple) {} + ~DumpSymbols() = default; // Prepare to read debugging information from |filename|. |filename| may be - // the name of a universal binary, a Mach-O file, or a dSYM bundle - // containing either of the above. On success, return true; if there is a - // problem reading |filename|, report it and return false. - bool Read(const std::string &filename); + // the name of a fat file, a Mach-O file, or a dSYM bundle containing either + // of the above. On success, return true; if there is a problem reading + // |filename|, report it and return false. + bool Read(const std::string& filename); + + // Prepare to read debugging information from |contents|. |contents| is + // expected to be the data obtained from reading a fat file, or a Mach-O file. + // |filename| is used to determine the object filename in the generated + // output; there will not be an attempt to open this file as the data + // is already expected to be in memory. On success, return true; if there is a + // problem reading |contents|, report it and return false. + bool ReadData(uint8_t* contents, size_t size, const std::string& filename); // If this dumper's file includes an object file for |cpu_type| and // |cpu_subtype|, then select that object file for dumping, and return @@ -91,7 +101,7 @@ class DumpSymbols { // the dumper will dump those symbols; and if it contains more than one // object file, then the dumper will dump the object file whose // architecture matches that of this dumper program. - bool SetArchitecture(const std::string &arch_name); + bool SetArchitecture(const std::string& arch_name); // Return a pointer to an array of SuperFatArch structures describing the // object files contained in this dumper's file. Set *|count| to the number @@ -100,28 +110,26 @@ class DumpSymbols { // // If there are no available architectures, this function // may return NULL. - const SuperFatArch* AvailableArchitectures(size_t *count) { + const SuperFatArch* AvailableArchitectures(size_t* count) { *count = object_files_.size(); if (object_files_.size() > 0) return &object_files_[0]; return NULL; } - // Read the selected object file's debugging information, and write it out to - // |stream|. Return true on success; if an error occurs, report it and - // return false. - bool WriteSymbolFile(std::ostream &stream); - // Read the selected object file's debugging information, and write out the // header only to |stream|. Return true on success; if an error occurs, report // it and return false. - bool WriteSymbolFileHeader(std::ostream &stream); + bool WriteSymbolFileHeader(std::ostream& stream); - // As above, but simply return the debugging information in module - // instead of writing it to a stream. The caller owns the resulting - // module object and must delete it when finished. + // Read the selected object file's debugging information and store it in + // `module`. The caller owns the resulting module object and must delete + // it when finished. bool ReadSymbolData(Module** module); + // Return an identifier string for the file this DumpSymbols is dumping. + std::string Identifier(); + private: // Used internally. class DumperLineToModule; @@ -133,18 +141,14 @@ class DumpSymbols { SuperFatArch* FindBestMatchForArchitecture( cpu_type_t cpu_type, cpu_subtype_t cpu_subtype); - // Return an identifier string for the file this DumpSymbols is dumping. - std::string Identifier(); - - // Creates an empty module object. bool CreateEmptyModule(scoped_ptr<Module>& module); // Read debugging information from |dwarf_sections|, which was taken from // |macho_reader|, and add it to |module|. - void ReadDwarf(google_breakpad::Module *module, - const mach_o::Reader &macho_reader, - const mach_o::SectionMap &dwarf_sections, + void ReadDwarf(google_breakpad::Module* module, + const mach_o::Reader& macho_reader, + const mach_o::SectionMap& dwarf_sections, bool handle_inter_cu_refs) const; // Read DWARF CFI or .eh_frame data from |section|, belonging to @@ -152,9 +156,9 @@ class DumpSymbols { // then the data is .eh_frame-format data; otherwise, it is standard DWARF // .debug_frame data. On success, return true; on failure, report // the problem and return false. - bool ReadCFI(google_breakpad::Module *module, - const mach_o::Reader &macho_reader, - const mach_o::Section §ion, + bool ReadCFI(google_breakpad::Module* module, + const mach_o::Reader& macho_reader, + const mach_o::Section& section, bool eh_frame) const; // The selection of what type of symbol data to read/write. @@ -163,19 +167,22 @@ class DumpSymbols { // Whether to handle references between compilation units. const bool handle_inter_cu_refs_; - // The name of the file or bundle whose symbols this will dump. - // This is the path given to Read, for use in error messages. - std::string input_pathname_; - // The name of the file this DumpSymbols will actually read debugging - // information from. Normally, this is the same as input_pathname_, but if - // filename refers to a dSYM bundle, then this is the resource file - // within that bundle. + // information from. If the filename passed to Read refers to a dSYM bundle, + // then this is the resource file within that bundle. std::string object_filename_; // The complete contents of object_filename_, mapped into memory. scoped_array<uint8_t> contents_; + // The size of contents_. + size_t size_; + + // Indicates which entry point to DumpSymbols was used, i.e. Read vs ReadData. + // This is used to indicate that downstream code paths can/should also read + // from disk or not. + bool from_disk_; + // A vector of SuperFatArch structures describing the object files // object_filename_ contains. If object_filename_ refers to a fat binary, // this may have more than one element; if it refers to a Mach-O file, this @@ -184,13 +191,19 @@ class DumpSymbols { // The object file in object_files_ selected to dump, or NULL if // SetArchitecture hasn't been called yet. - const SuperFatArch *selected_object_file_; + const SuperFatArch* selected_object_file_; // A string that identifies the selected object file, for use in error // messages. This is usually object_filename_, but if that refers to a // fat binary, it includes an indication of the particular architecture // within that binary. string selected_object_name_; + + // Whether symbols sharing an address should be collapsed into a single entry + // and marked with an `m` in the output. + // See: https://crbug.com/google-breakpad/751 and docs at + // docs/symbol_files.md#records-3 + bool enable_multiple_; }; } // namespace google_breakpad diff --git a/src/common/mac/encoding_util.h b/src/common/mac/encoding_util.h new file mode 100644 index 00000000..3028f2e9 --- /dev/null +++ b/src/common/mac/encoding_util.h @@ -0,0 +1,40 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef GOOGLE_BREAKPAD_COMMON_MAC_ENCODING_UTIL_H +#define GOOGLE_BREAKPAD_COMMON_MAC_ENCODING_UTIL_H + +#import <Foundation/Foundation.h> + +// As -[NSString stringByAddingPercentEscapesUsingEncoding:] has been +// deprecated with iOS 9.0 / OS X 10.11 SDKs, this function re-implements it +// using -[NSString stringByAddingPercentEncodingWithAllowedCharacters:] when +// using those SDKs. +NSString* PercentEncodeNSString(NSString* key); + +#endif // GOOGLE_BREAKPAD_COMMON_MAC_ENCODING_UTIL_H diff --git a/src/common/mac/encoding_util.m b/src/common/mac/encoding_util.m new file mode 100644 index 00000000..5cf84fc5 --- /dev/null +++ b/src/common/mac/encoding_util.m @@ -0,0 +1,46 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "encoding_util.h" + +#include <Availability.h> +#include <AvailabilityMacros.h> +#import <Foundation/Foundation.h> + +NSString* PercentEncodeNSString(NSString* key) { +#if (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && defined(__IPHONE_9_0) && \ + __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0) || \ + (defined(MAC_OS_X_VERSION_MIN_REQUIRED) && \ + defined(MAC_OS_X_VERSION_10_11) && \ + MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_11) + return [key stringByAddingPercentEncodingWithAllowedCharacters: + [NSCharacterSet URLQueryAllowedCharacterSet]]; +#else + return [key stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; +#endif +} diff --git a/src/common/mac/file_id.cc b/src/common/mac/file_id.cc index 4661d5d6..a6c1d26f 100644 --- a/src/common/mac/file_id.cc +++ b/src/common/mac/file_id.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -33,53 +32,41 @@ // // Author: Dan Waylonis +#include "common/mac/file_id.h" + #include <fcntl.h> #include <stdio.h> #include <string.h> -#include <unistd.h> -#include "common/mac/file_id.h" #include "common/mac/macho_id.h" +#include "common/scoped_ptr.h" using MacFileUtilities::MachoID; namespace google_breakpad { - -FileID::FileID(const char *path) { +namespace mach_o { +// Constructs a FileID given a path to a file +FileID::FileID(const char* path) : memory_(nullptr), size_(0) { snprintf(path_, sizeof(path_), "%s", path); } -bool FileID::FileIdentifier(unsigned char identifier[16]) { - int fd = open(path_, O_RDONLY); - if (fd == -1) - return false; - - MD5Context md5; - MD5Init(&md5); - - // Read 4k x 2 bytes at a time. This is faster than just 4k bytes, but - // doesn't seem to be an unreasonable size for the stack. - unsigned char buffer[4096 * 2]; - size_t buffer_size = sizeof(buffer); - while ((buffer_size = read(fd, buffer, buffer_size) > 0)) { - MD5Update(&md5, buffer, static_cast<unsigned>(buffer_size)); - } - - close(fd); - MD5Final(identifier, &md5); - - return true; -} +// Constructs a FileID given the contents of a file and its size +FileID::FileID(void* memory, size_t size) + : path_(), memory_(memory), size_(size) {} bool FileID::MachoIdentifier(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, unsigned char identifier[16]) { - MachoID macho(path_); - - if (macho.UUIDCommand(cpu_type, cpu_subtype, identifier)) + scoped_ptr<MachoID> macho; + if (memory_) { + macho.reset(new MachoID(memory_, size_)); + } else { + macho.reset(new MachoID(path_)); + } + if (macho->UUIDCommand(cpu_type, cpu_subtype, identifier)) return true; - return macho.MD5(cpu_type, cpu_subtype, identifier); + return macho->MD5(cpu_type, cpu_subtype, identifier); } // static @@ -103,4 +90,5 @@ void FileID::ConvertIdentifierToString(const unsigned char identifier[16], buffer[(buffer_idx < buffer_length) ? buffer_idx : buffer_idx - 1] = 0; } +} // namespace mach_o } // namespace google_breakpad diff --git a/src/common/mac/file_id.h b/src/common/mac/file_id.h index 5d60e84c..a14cd137 100644 --- a/src/common/mac/file_id.h +++ b/src/common/mac/file_id.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -36,19 +35,19 @@ #include <limits.h> #include <mach/machine.h> +#include <stddef.h> namespace google_breakpad { +namespace mach_o { class FileID { public: - FileID(const char *path); - ~FileID() {} + // Constructs a FileID given a path to a file + FileID(const char* path); - // Load the identifier for the file path specified in the constructor into - // |identifier|. Return false if the identifier could not be created for the - // file. - // The current implementation will return the MD5 hash of the file's bytes. - bool FileIdentifier(unsigned char identifier[16]); + // Constructs a FileID given the contents of a file and its size. + FileID(void* memory, size_t size); + ~FileID() {} // Treat the file as a mach-o file that will contain one or more archicture. // Accepted values for |cpu_type| and |cpu_subtype| (e.g., CPU_TYPE_X86 or @@ -74,8 +73,19 @@ class FileID { private: // Storage for the path specified char path_[PATH_MAX]; + + // Storage for contents of a file if this instance is used to operate on in + // memory file data rather than directly from a filesystem. If memory_ is + // null, the file represented by path_ will be opened/read. If memory_ is + // non-null, it is assumed to contain valid data, and no file operations will + // occur. + void* memory_; + + // Size of memory_ + size_t size_; }; +} // namespace mach_o } // namespace google_breakpad #endif // COMMON_MAC_FILE_ID_H__ diff --git a/src/common/mac/launch_reporter.cc b/src/common/mac/launch_reporter.cc index 245be826..de554ee3 100644 --- a/src/common/mac/launch_reporter.cc +++ b/src/common/mac/launch_reporter.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/launch_reporter.h b/src/common/mac/launch_reporter.h index 4531123c..0cf73547 100644 --- a/src/common/mac/launch_reporter.h +++ b/src/common/mac/launch_reporter.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/macho_id.cc b/src/common/mac/macho_id.cc index c396ad88..e67ccddb 100644 --- a/src/common/mac/macho_id.cc +++ b/src/common/mac/macho_id.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -37,11 +36,7 @@ #include <fcntl.h> #include <mach-o/loader.h> #include <stdio.h> -#include <stdlib.h> #include <string.h> -#include <sys/time.h> -#include <sys/types.h> -#include <unistd.h> #include "common/mac/macho_id.h" #include "common/mac/macho_walker.h" @@ -53,80 +48,25 @@ using google_breakpad::MD5Init; using google_breakpad::MD5Update; using google_breakpad::MD5Final; -MachoID::MachoID(const char *path) - : memory_(0), - memory_size_(0), - crc_(0), - md5_context_(), - update_function_(NULL) { +MachoID::MachoID(const char* path) + : memory_(0), memory_size_(0), md5_context_(), update_function_(NULL) { snprintf(path_, sizeof(path_), "%s", path); } -MachoID::MachoID(const char *path, void *memory, size_t size) - : memory_(memory), - memory_size_(size), - crc_(0), - md5_context_(), - update_function_(NULL) { - snprintf(path_, sizeof(path_), "%s", path); -} - -MachoID::~MachoID() { -} +MachoID::MachoID(void* memory, size_t size) + : path_(), + memory_(memory), + memory_size_(size), + md5_context_(), + update_function_(NULL) {} -// The CRC info is from http://en.wikipedia.org/wiki/Adler-32 -// With optimizations from http://www.zlib.net/ - -// The largest prime smaller than 65536 -#define MOD_ADLER 65521 -// MAX_BLOCK is the largest n such that 255n(n+1)/2 + (n+1)(MAX_BLOCK-1) <= 2^32-1 -#define MAX_BLOCK 5552 - -void MachoID::UpdateCRC(unsigned char *bytes, size_t size) { -// Unrolled loops for summing -#define DO1(buf,i) {sum1 += (buf)[i]; sum2 += sum1;} -#define DO2(buf,i) DO1(buf,i); DO1(buf,i+1); -#define DO4(buf,i) DO2(buf,i); DO2(buf,i+2); -#define DO8(buf,i) DO4(buf,i); DO4(buf,i+4); -#define DO16(buf) DO8(buf,0); DO8(buf,8); - // Split up the crc - uint32_t sum1 = crc_ & 0xFFFF; - uint32_t sum2 = (crc_ >> 16) & 0xFFFF; - - // Do large blocks - while (size >= MAX_BLOCK) { - size -= MAX_BLOCK; - int block_count = MAX_BLOCK / 16; - do { - DO16(bytes); - bytes += 16; - } while (--block_count); - sum1 %= MOD_ADLER; - sum2 %= MOD_ADLER; - } +MachoID::~MachoID() {} - // Do remaining bytes - if (size) { - while (size >= 16) { - size -= 16; - DO16(bytes); - bytes += 16; - } - while (size--) { - sum1 += *bytes++; - sum2 += sum1; - } - sum1 %= MOD_ADLER; - sum2 %= MOD_ADLER; - crc_ = (sum2 << 16) | sum1; - } -} - -void MachoID::UpdateMD5(unsigned char *bytes, size_t size) { +void MachoID::UpdateMD5(unsigned char* bytes, size_t size) { MD5Update(&md5_context_, bytes, static_cast<unsigned>(size)); } -void MachoID::Update(MachoWalker *walker, off_t offset, size_t size) { +void MachoID::Update(MachoWalker* walker, off_t offset, size_t size) { if (!update_function_ || !size) return; @@ -169,59 +109,6 @@ bool MachoID::UUIDCommand(cpu_type_t cpu_type, return false; } -bool MachoID::IDCommand(cpu_type_t cpu_type, - cpu_subtype_t cpu_subtype, - unsigned char identifier[16]) { - struct dylib_command dylib_cmd; - dylib_cmd.cmd = 0; - if (!WalkHeader(cpu_type, cpu_subtype, IDWalkerCB, &dylib_cmd)) - return false; - - // If we found the command, we'll have initialized the dylib_command - // structure - if (dylib_cmd.cmd == LC_ID_DYLIB) { - // Take the hashed filename, version, and compatability version bytes - // to form the first 12 bytes, pad the rest with zeros - - // create a crude hash of the filename to generate the first 4 bytes - identifier[0] = 0; - identifier[1] = 0; - identifier[2] = 0; - identifier[3] = 0; - - for (int j = 0, i = (int)strlen(path_)-1; i>=0 && path_[i]!='/'; ++j, --i) { - identifier[j%4] += path_[i]; - } - - identifier[4] = (dylib_cmd.dylib.current_version >> 24) & 0xFF; - identifier[5] = (dylib_cmd.dylib.current_version >> 16) & 0xFF; - identifier[6] = (dylib_cmd.dylib.current_version >> 8) & 0xFF; - identifier[7] = dylib_cmd.dylib.current_version & 0xFF; - identifier[8] = (dylib_cmd.dylib.compatibility_version >> 24) & 0xFF; - identifier[9] = (dylib_cmd.dylib.compatibility_version >> 16) & 0xFF; - identifier[10] = (dylib_cmd.dylib.compatibility_version >> 8) & 0xFF; - identifier[11] = dylib_cmd.dylib.compatibility_version & 0xFF; - identifier[12] = (cpu_type >> 24) & 0xFF; - identifier[13] = (cpu_type >> 16) & 0xFF; - identifier[14] = (cpu_type >> 8) & 0xFF; - identifier[15] = cpu_type & 0xFF; - - return true; - } - - return false; -} - -uint32_t MachoID::Adler32(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype) { - update_function_ = &MachoID::UpdateCRC; - crc_ = 0; - - if (!WalkHeader(cpu_type, cpu_subtype, WalkerCB, this)) - return 0; - - return crc_; -} - bool MachoID::MD5(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, unsigned char identifier[16]) { update_function_ = &MachoID::UpdateMD5; @@ -237,7 +124,7 @@ bool MachoID::MD5(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, unsigned char bool MachoID::WalkHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, MachoWalker::LoadCommandCallback callback, - void *context) { + void* context) { if (memory_) { MachoWalker walker(memory_, memory_size_, callback, context); return walker.WalkHeader(cpu_type, cpu_subtype); @@ -248,9 +135,9 @@ bool MachoID::WalkHeader(cpu_type_t cpu_type, } // static -bool MachoID::WalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, - bool swap, void *context) { - MachoID *macho_id = (MachoID *)context; +bool MachoID::WalkerCB(MachoWalker* walker, load_command* cmd, off_t offset, + bool swap, void* context) { + MachoID* macho_id = (MachoID*)context; if (cmd->cmd == LC_SEGMENT) { struct segment_command seg; @@ -327,11 +214,11 @@ bool MachoID::WalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, } // static -bool MachoID::UUIDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, - bool swap, void *context) { +bool MachoID::UUIDWalkerCB(MachoWalker* walker, load_command* cmd, off_t offset, + bool swap, void* context) { if (cmd->cmd == LC_UUID) { - struct breakpad_uuid_command *uuid_cmd = - (struct breakpad_uuid_command *)context; + struct breakpad_uuid_command* uuid_cmd = + (struct breakpad_uuid_command*)context; if (!walker->ReadBytes(uuid_cmd, sizeof(struct breakpad_uuid_command), offset)) @@ -346,24 +233,4 @@ bool MachoID::UUIDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, // Continue processing return true; } - -// static -bool MachoID::IDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, - bool swap, void *context) { - if (cmd->cmd == LC_ID_DYLIB) { - struct dylib_command *dylib_cmd = (struct dylib_command *)context; - - if (!walker->ReadBytes(dylib_cmd, sizeof(struct dylib_command), offset)) - return false; - - if (swap) - breakpad_swap_dylib_command(dylib_cmd); - - return false; - } - - // Continue processing - return true; -} - } // namespace MacFileUtilities diff --git a/src/common/mac/macho_id.h b/src/common/mac/macho_id.h index 10375491..b9cbdb00 100644 --- a/src/common/mac/macho_id.h +++ b/src/common/mac/macho_id.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -45,8 +44,8 @@ namespace MacFileUtilities { class MachoID { public: - MachoID(const char *path); - MachoID(const char *path, void *memory, size_t size); + MachoID(const char* path); + MachoID(void* memory, size_t size); ~MachoID(); // For the given |cpu_type| and |cpu_subtype|, return a UUID from the LC_UUID @@ -56,19 +55,6 @@ class MachoID { cpu_subtype_t cpu_subtype, unsigned char identifier[16]); - // For the given |cpu_type| and |cpu_subtype|, return a UUID from the - // LC_ID_DYLIB command. - // Return false if there isn't a LC_ID_DYLIB command. - bool IDCommand(cpu_type_t cpu_type, - cpu_subtype_t cpu_subtype, - unsigned char identifier[16]); - - // For the given |cpu_type| and |cpu_subtype|, return the Adler32 CRC for the - // mach-o data segment(s). - // Return 0 on error (e.g., if the file is not a mach-o file) - uint32_t Adler32(cpu_type_t cpu_type, - cpu_subtype_t cpu_subtype); - // For the given |cpu_type|, and |cpu_subtype| return the MD5 for the mach-o // data segment(s). // Return true on success, false otherwise @@ -78,47 +64,36 @@ class MachoID { private: // Signature of class member function to be called with data read from file - typedef void (MachoID::*UpdateFunction)(unsigned char *bytes, size_t size); - - // Update the CRC value by examining |size| |bytes| and applying the algorithm - // to each byte. - void UpdateCRC(unsigned char *bytes, size_t size); + typedef void (MachoID::*UpdateFunction)(unsigned char* bytes, size_t size); // Update the MD5 value by examining |size| |bytes| and applying the algorithm // to each byte. - void UpdateMD5(unsigned char *bytes, size_t size); + void UpdateMD5(unsigned char* bytes, size_t size); // Bottleneck for update routines - void Update(MachoWalker *walker, off_t offset, size_t size); + void Update(MachoWalker* walker, off_t offset, size_t size); // Factory for the MachoWalker bool WalkHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, - MachoWalker::LoadCommandCallback callback, void *context); + MachoWalker::LoadCommandCallback callback, void* context); // The callback from the MachoWalker for CRC and MD5 - static bool WalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, - bool swap, void *context); + static bool WalkerCB(MachoWalker* walker, load_command* cmd, off_t offset, + bool swap, void* context); // The callback from the MachoWalker for LC_UUID - static bool UUIDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, - bool swap, void *context); - - // The callback from the MachoWalker for LC_ID_DYLIB - static bool IDWalkerCB(MachoWalker *walker, load_command *cmd, off_t offset, - bool swap, void *context); + static bool UUIDWalkerCB(MachoWalker* walker, load_command* cmd, off_t offset, + bool swap, void* context); // File path char path_[PATH_MAX]; // Memory region to read from - void *memory_; + void* memory_; // Size of the memory region size_t memory_size_; - // The current crc value - uint32_t crc_; - // The MD5 context google_breakpad::MD5Context md5_context_; diff --git a/src/common/mac/macho_reader.cc b/src/common/mac/macho_reader.cc index 91e1fdd2..23c809c4 100644 --- a/src/common/mac/macho_reader.cc +++ b/src/common/mac/macho_reader.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -81,7 +80,7 @@ void FatReader::Reporter::MisplacedObjectFile() { " to contain\n", filename_.c_str()); } -bool FatReader::Read(const uint8_t *buffer, size_t size) { +bool FatReader::Read(const uint8_t* buffer, size_t size) { buffer_.start = buffer; buffer_.end = buffer + size; ByteCursor cursor(&buffer_); @@ -196,19 +195,19 @@ void Reader::Reporter::LoadCommandTooShort(size_t i, LoadCommandType type) { filename_.c_str(), i, type); } -void Reader::Reporter::SectionsMissing(const string &name) { +void Reader::Reporter::SectionsMissing(const string& name) { fprintf(stderr, "%s: the load command for segment '%s'" " is too short to hold the section headers it claims to have\n", filename_.c_str(), name.c_str()); } -void Reader::Reporter::MisplacedSegmentData(const string &name) { +void Reader::Reporter::MisplacedSegmentData(const string& name) { fprintf(stderr, "%s: the segment '%s' claims its contents lie beyond" " the end of the file\n", filename_.c_str(), name.c_str()); } -void Reader::Reporter::MisplacedSectionData(const string §ion, - const string &segment) { +void Reader::Reporter::MisplacedSectionData(const string& section, + const string& segment) { fprintf(stderr, "%s: the section '%s' in segment '%s'" " claims its contents lie outside the segment's contents\n", filename_.c_str(), section.c_str(), segment.c_str()); @@ -225,7 +224,7 @@ void Reader::Reporter::UnsupportedCPUType(cpu_type_t cpu_type) { filename_.c_str(), cpu_type); } -bool Reader::Read(const uint8_t *buffer, +bool Reader::Read(const uint8_t* buffer, size_t size, cpu_type_t expected_cpu_type, cpu_subtype_t expected_cpu_subtype) { @@ -309,7 +308,7 @@ bool Reader::Read(const uint8_t *buffer, return true; } -bool Reader::WalkLoadCommands(Reader::LoadCommandHandler *handler) const { +bool Reader::WalkLoadCommands(Reader::LoadCommandHandler* handler) const { ByteCursor list_cursor(&load_commands_, big_endian_); for (size_t index = 0; index < load_command_count_; ++index) { @@ -422,13 +421,13 @@ class Reader::SegmentFinder : public LoadCommandHandler { public: // Create a load command handler that looks for a segment named NAME, // and sets SEGMENT to describe it if found. - SegmentFinder(const string &name, Segment *segment) + SegmentFinder(const string& name, Segment* segment) : name_(name), segment_(segment), found_() { } // Return true if the traversal found the segment, false otherwise. bool found() const { return found_; } - bool SegmentCommand(const Segment &segment) { + bool SegmentCommand(const Segment& segment) { if (segment.name == name_) { *segment_ = segment; found_ = true; @@ -439,23 +438,23 @@ class Reader::SegmentFinder : public LoadCommandHandler { private: // The name of the segment our creator is looking for. - const string &name_; + const string& name_; // Where we should store the segment if found. (WEAK) - Segment *segment_; + Segment* segment_; // True if we found the segment. bool found_; }; -bool Reader::FindSegment(const string &name, Segment *segment) const { +bool Reader::FindSegment(const string& name, Segment* segment) const { SegmentFinder finder(name, segment); WalkLoadCommands(&finder); return finder.found(); } -bool Reader::WalkSegmentSections(const Segment &segment, - SectionHandler *handler) const { +bool Reader::WalkSegmentSections(const Segment& segment, + SectionHandler* handler) const { size_t word_size = segment.bits_64 ? 8 : 4; ByteCursor cursor(&segment.section_list, big_endian_); @@ -518,12 +517,21 @@ bool Reader::WalkSegmentSections(const Segment &segment, if (offset < size_t(segment.contents.start - buffer_.start) || offset > size_t(segment.contents.end - buffer_.start) || size > size_t(segment.contents.end - buffer_.start - offset)) { - reporter_->MisplacedSectionData(section.section_name, - section.segment_name); - return false; + if (offset > 0) { + reporter_->MisplacedSectionData(section.section_name, + section.segment_name); + return false; + } else { + // Mach-O files in .dSYM bundles have the contents of the loaded + // segments partially removed. The removed sections will have zero as + // their offset. MisplacedSectionData should not be called in this + // case. + section.contents.start = section.contents.end = NULL; + } + } else { + section.contents.start = buffer_.start + offset; + section.contents.end = section.contents.start + size; } - section.contents.start = buffer_.start + offset; - section.contents.end = section.contents.start + size; } if (!handler->HandleSection(section)) return false; @@ -537,18 +545,18 @@ class Reader::SectionMapper: public SectionHandler { public: // Create a SectionHandler that populates MAP with an entry for // each section it is given. - SectionMapper(SectionMap *map) : map_(map) { } - bool HandleSection(const Section §ion) { + SectionMapper(SectionMap* map) : map_(map) { } + bool HandleSection(const Section& section) { (*map_)[section.section_name] = section; return true; } private: // The map under construction. (WEAK) - SectionMap *map_; + SectionMap* map_; }; -bool Reader::MapSegmentSections(const Segment &segment, - SectionMap *section_map) const { +bool Reader::MapSegmentSections(const Segment& segment, + SectionMap* section_map) const { section_map->clear(); SectionMapper mapper(section_map); return WalkSegmentSections(segment, &mapper); diff --git a/src/common/mac/macho_reader.h b/src/common/mac/macho_reader.h index 145d17d1..d3c61a06 100644 --- a/src/common/mac/macho_reader.h +++ b/src/common/mac/macho_reader.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -78,7 +77,7 @@ class FatReader { class Reporter { public: // Create a reporter that attributes problems to |filename|. - explicit Reporter(const string &filename) : filename_(filename) { } + explicit Reporter(const string& filename) : filename_(filename) { } virtual ~Reporter() { } @@ -101,7 +100,7 @@ class FatReader { }; // Create a fat binary file reader that uses |reporter| to report problems. - explicit FatReader(Reporter *reporter) : reporter_(reporter) { } + explicit FatReader(Reporter* reporter) : reporter_(reporter) { } // Read the |size| bytes at |buffer| as a fat binary file. On success, // return true; on failure, report the problem to reporter_ and return @@ -110,7 +109,7 @@ class FatReader { // If the data is a plain Mach-O file, rather than a fat binary file, // then the reader behaves as if it had found a fat binary file whose // single object file is the Mach-O file. - bool Read(const uint8_t *buffer, size_t size); + bool Read(const uint8_t* buffer, size_t size); // Return an array of 'SuperFatArch' structures describing the // object files present in this fat binary file. Set |size| to the @@ -130,7 +129,7 @@ class FatReader { // possible to use the result with OS X functions like NXFindBestFatArch, // so that the symbol dumper will behave consistently with other OS X // utilities that work with fat binaries. - const SuperFatArch* object_files(size_t *count) const { + const SuperFatArch* object_files(size_t* count) const { *count = object_files_.size(); if (object_files_.size() > 0) return &object_files_[0]; @@ -139,7 +138,7 @@ class FatReader { private: // We use this to report problems parsing the file's contents. (WEAK) - Reporter *reporter_; + Reporter* reporter_; // The contents of the fat binary or Mach-O file we're parsing. We do not // own the storage it refers to. @@ -240,7 +239,7 @@ class Reader { class Reporter { public: // Create a reporter that attributes problems to |filename|. - explicit Reporter(const string &filename) : filename_(filename) { } + explicit Reporter(const string& filename) : filename_(filename) { } virtual ~Reporter() { } // Reporter functions for fatal errors return void; the reader will @@ -282,16 +281,16 @@ class Reader { // The LC_SEGMENT or LC_SEGMENT_64 load command for the segment named // |name| is too short to hold the sections that its header says it does. // (This more specific than LoadCommandTooShort.) - virtual void SectionsMissing(const string &name); + virtual void SectionsMissing(const string& name); // The segment named |name| claims that its contents lie beyond the end // of the file. - virtual void MisplacedSegmentData(const string &name); + virtual void MisplacedSegmentData(const string& name); // The section named |section| in the segment named |segment| claims that // its contents do not lie entirely within the segment. - virtual void MisplacedSectionData(const string §ion, - const string &segment); + virtual void MisplacedSectionData(const string& section, + const string& segment); // The LC_SYMTAB command claims that symbol table contents are located // beyond the end of the file. @@ -315,7 +314,7 @@ class Reader { // Called to report that the segment's section list contains |section|. // This should return true if the iteration should continue, or false // if it should stop. - virtual bool HandleSection(const Section §ion) = 0; + virtual bool HandleSection(const Section& section) = 0; }; // A handler for the load commands in a Mach-O file. @@ -341,20 +340,20 @@ class Reader { // cannot parse the command type or its size, we call // reporter_->IncompleteLoadCommand instead.) virtual bool UnknownCommand(LoadCommandType type, - const ByteBuffer &contents) { + const ByteBuffer& contents) { return true; } // The load command is LC_SEGMENT or LC_SEGMENT_64, defining a segment // with the properties given in |segment|. - virtual bool SegmentCommand(const Segment &segment) { + virtual bool SegmentCommand(const Segment& segment) { return true; } // The load command is LC_SYMTAB. |entries| holds the array of nlist // entries, and |names| holds the strings the entries refer to. - virtual bool SymtabCommand(const ByteBuffer &entries, - const ByteBuffer &names) { + virtual bool SymtabCommand(const ByteBuffer& entries, + const ByteBuffer& names) { return true; } @@ -362,7 +361,7 @@ class Reader { }; // Create a Mach-O file reader that reports problems to |reporter|. - explicit Reader(Reporter *reporter) + explicit Reader(Reporter* reporter) : reporter_(reporter) { } // Read the given data as a Mach-O file. The reader retains pointers @@ -371,11 +370,11 @@ class Reader { // // At most one of these functions should be invoked once on each Reader // instance. - bool Read(const uint8_t *buffer, + bool Read(const uint8_t* buffer, size_t size, cpu_type_t expected_cpu_type, cpu_subtype_t expected_cpu_subtype); - bool Read(const ByteBuffer &buffer, + bool Read(const ByteBuffer& buffer, cpu_type_t expected_cpu_type, cpu_subtype_t expected_cpu_subtype) { return Read(buffer.start, @@ -402,25 +401,25 @@ class Reader { // a handler function returns false. If we encounter a malformed load // command, report it via reporter_ and return false. Return true if all // load commands were parseable and all handlers returned true. - bool WalkLoadCommands(LoadCommandHandler *handler) const; + bool WalkLoadCommands(LoadCommandHandler* handler) const; // Set |segment| to describe the segment named |name|, if present. If // found, |segment|'s byte buffers refer to a subregion of the bytes // passed to Read. If we find the section, return true; otherwise, // return false. - bool FindSegment(const string &name, Segment *segment) const; + bool FindSegment(const string& name, Segment* segment) const; // Apply |handler| to each section defined in |segment|. If |handler| returns // false, stop iterating and return false. If all calls to |handler| return // true and we reach the end of the section list, return true. - bool WalkSegmentSections(const Segment &segment, SectionHandler *handler) + bool WalkSegmentSections(const Segment& segment, SectionHandler* handler) const; // Clear |section_map| and then populate it with a map of the sections // in |segment|, from section names to Section structures. // Each Section's contents refer to bytes in |segment|'s contents. // On success, return true; if a problem occurs, report it and return false. - bool MapSegmentSections(const Segment &segment, SectionMap *section_map) + bool MapSegmentSections(const Segment& segment, SectionMap* section_map) const; private: @@ -429,7 +428,7 @@ class Reader { class SectionMapper; // We use this to report problems parsing the file's contents. (WEAK) - Reporter *reporter_; + Reporter* reporter_; // The contents of the Mach-O file we're parsing. We do not own the // storage it refers to. diff --git a/src/common/mac/macho_reader_unittest.cc b/src/common/mac/macho_reader_unittest.cc index d8459d8c..3beec341 100644 --- a/src/common/mac/macho_reader_unittest.cc +++ b/src/common/mac/macho_reader_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -75,7 +74,7 @@ using testing::_; class MockFatReaderReporter: public FatReader::Reporter { public: - MockFatReaderReporter(const string &filename) + MockFatReaderReporter(const string& filename) : FatReader::Reporter(filename) { } MOCK_METHOD0(BadHeader, void()); MOCK_METHOD0(MisplacedObjectFile, void()); @@ -84,7 +83,7 @@ class MockFatReaderReporter: public FatReader::Reporter { class MockReaderReporter: public Reader::Reporter { public: - MockReaderReporter(const string &filename) : Reader::Reporter(filename) { } + MockReaderReporter(const string& filename) : Reader::Reporter(filename) { } MOCK_METHOD0(BadHeader, void()); MOCK_METHOD4(CPUTypeMismatch, void(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, @@ -95,24 +94,24 @@ class MockReaderReporter: public Reader::Reporter { MOCK_METHOD3(LoadCommandsOverrun, void(size_t claimed, size_t i, LoadCommandType type)); MOCK_METHOD2(LoadCommandTooShort, void(size_t i, LoadCommandType type)); - MOCK_METHOD1(SectionsMissing, void(const string &name)); - MOCK_METHOD1(MisplacedSegmentData, void(const string &name)); - MOCK_METHOD2(MisplacedSectionData, void(const string §ion, - const string &segment)); + MOCK_METHOD1(SectionsMissing, void(const string& name)); + MOCK_METHOD1(MisplacedSegmentData, void(const string& name)); + MOCK_METHOD2(MisplacedSectionData, void(const string& section, + const string& segment)); MOCK_METHOD0(MisplacedSymbolTable, void()); MOCK_METHOD1(UnsupportedCPUType, void(cpu_type_t cpu_type)); }; class MockLoadCommandHandler: public Reader::LoadCommandHandler { public: - MOCK_METHOD2(UnknownCommand, bool(LoadCommandType, const ByteBuffer &)); - MOCK_METHOD1(SegmentCommand, bool(const Segment &)); - MOCK_METHOD2(SymtabCommand, bool(const ByteBuffer &, const ByteBuffer &)); + MOCK_METHOD2(UnknownCommand, bool(LoadCommandType, const ByteBuffer&)); + MOCK_METHOD1(SegmentCommand, bool(const Segment&)); + MOCK_METHOD2(SymtabCommand, bool(const ByteBuffer&, const ByteBuffer&)); }; class MockSectionHandler: public Reader::SectionHandler { public: - MOCK_METHOD1(HandleSection, bool(const Section §ion)); + MOCK_METHOD1(HandleSection, bool(const Section& section)); }; @@ -221,7 +220,7 @@ struct FatReaderFixture { } void ReadFat(bool expect_parse_success = true) { ASSERT_TRUE(fat.GetContents(&contents)); - fat_bytes = reinterpret_cast<const uint8_t *>(contents.data()); + fat_bytes = reinterpret_cast<const uint8_t*>(contents.data()); if (expect_parse_success) { EXPECT_TRUE(reader.Read(fat_bytes, contents.size())); size_t fat_files_count; @@ -238,7 +237,7 @@ struct FatReaderFixture { MockFatReaderReporter reporter; FatReader reader; string contents; - const uint8_t *fat_bytes; + const uint8_t* fat_bytes; vector<struct fat_arch> object_files; }; @@ -487,16 +486,16 @@ class WithConfiguration { private: // The innermost WithConfiguration in whose dynamic scope we are // currently executing. - static WithConfiguration *current_; + static WithConfiguration* current_; // The innermost WithConfiguration whose dynamic scope encloses this // WithConfiguration. Endianness endianness_; size_t word_size_; - WithConfiguration *saved_; + WithConfiguration* saved_; }; -WithConfiguration *WithConfiguration::current_ = NULL; +WithConfiguration* WithConfiguration::current_ = NULL; // A test_assembler::Section with a size that we can cite. The start(), // Here() and Mark() member functions of a SizedSection always represent @@ -527,7 +526,7 @@ class SizedSection: public test_assembler::Section { // Append SECTION to the end of this section, and call its Finish member. // Return a reference to this section. - SizedSection &Place(SizedSection *section) { + SizedSection& Place(SizedSection* section) { assert(section->endianness() == endianness()); section->Finish(); section->start() = Here(); @@ -563,7 +562,7 @@ class LoadedSection: public SizedSection { // Placing a loaded section within a loaded section sets the relationship // between their addresses. - LoadedSection &Place(LoadedSection *section) { + LoadedSection& Place(LoadedSection* section) { section->address() = address() + Size(); SizedSection::Place(section); return *this; @@ -583,7 +582,7 @@ class SegmentLoadCommand: public SizedSection { // The load command will refer to CONTENTS, which must be Placed in the // file separately, at the desired position. Return a reference to this // section. - SegmentLoadCommand &Header(const string &name, const LoadedSection &contents, + SegmentLoadCommand& Header(const string& name, const LoadedSection& contents, uint32_t maxprot, uint32_t initprot, uint32_t flags) { assert(contents.word_size() == word_size()); @@ -608,16 +607,16 @@ class SegmentLoadCommand: public SizedSection { // memory. If this label is still undefined by the time we place this // segment, it defaults to the final size of the segment's in-file // contents. Return a reference to this load command. - Label &vmsize() { return vmsize_; } + Label& vmsize() { return vmsize_; } // Add a section entry with the given characteristics to this segment // load command. Return a reference to this. The section entry will refer // to CONTENTS, which must be Placed in the segment's contents // separately, at the desired position. - SegmentLoadCommand &AppendSectionEntry(const string §ion_name, - const string &segment_name, + SegmentLoadCommand& AppendSectionEntry(const string& section_name, + const string& segment_name, uint32_t alignment, uint32_t flags, - const LoadedSection &contents) { + const LoadedSection& contents) { AppendCString(section_name, 16); AppendCString(segment_name, 16); Append(endianness(), word_size() / 8, contents.address()); @@ -671,14 +670,14 @@ class LoadCommands: public SizedSection { Label final_command_count() const { return final_command_count_; } // Increment the command count; return a reference to this section. - LoadCommands &CountCommand() { + LoadCommands& CountCommand() { command_count_++; return *this; } // Place COMMAND, containing a load command, at the end of this section. // Return a reference to this section. - LoadCommands &Place(SizedSection *section) { + LoadCommands& Place(SizedSection* section) { SizedSection::Place(section); CountCommand(); return *this; @@ -710,7 +709,7 @@ class MachOFile: public SizedSection { // Create a Mach-O file header using the given characteristics and load // command list. This Places COMMANDS immediately after the header. // Return a reference to this section. - MachOFile &Header(LoadCommands *commands, + MachOFile& Header(LoadCommands* commands, cpu_type_t cpu_type = CPU_TYPE_X86, cpu_subtype_t cpu_subtype = CPU_SUBTYPE_I386_ALL, FileType file_type = MH_EXECUTE, @@ -752,12 +751,12 @@ struct ReaderFixture { EXPECT_CALL(load_command_handler, SegmentCommand(_)).Times(0); } - void ReadFile(MachOFile *file, + void ReadFile(MachOFile* file, bool expect_parse_success, cpu_type_t expected_cpu_type, cpu_subtype_t expected_cpu_subtype) { ASSERT_TRUE(file->GetContents(&file_contents)); - file_bytes = reinterpret_cast<const uint8_t *>(file_contents.data()); + file_bytes = reinterpret_cast<const uint8_t*>(file_contents.data()); if (expect_parse_success) { EXPECT_TRUE(reader.Read(file_bytes, file_contents.size(), @@ -772,7 +771,7 @@ struct ReaderFixture { } string file_contents; - const uint8_t *file_bytes; + const uint8_t* file_bytes; MockReaderReporter reporter; Reader reader; MockLoadCommandHandler load_command_handler; @@ -1343,14 +1342,14 @@ TEST_F(LoadCommand, ThreeLoadCommands) { EXPECT_TRUE(reader.WalkLoadCommands(&load_command_handler)); } -static inline Matcher<const Section &> MatchSection( +static inline Matcher<const Section&> MatchSection( Matcher<bool> bits_64, - Matcher<const string &> section_name, - Matcher<const string &> segment_name, + Matcher<const string&> section_name, + Matcher<const string&> segment_name, Matcher<uint64_t> address, Matcher<uint32_t> alignment, Matcher<uint32_t> flags, - Matcher<const ByteBuffer &> contents) { + Matcher<const ByteBuffer&> contents) { return AllOf(AllOf(Field(&Section::bits_64, bits_64), Field(&Section::section_name, section_name), Field(&Section::segment_name, segment_name), @@ -1360,10 +1359,10 @@ static inline Matcher<const Section &> MatchSection( Field(&Section::contents, contents))); } -static inline Matcher<const Section &> MatchSection( +static inline Matcher<const Section&> MatchSection( Matcher<bool> bits_64, - Matcher<const string &> section_name, - Matcher<const string &> segment_name, + Matcher<const string&> section_name, + Matcher<const string&> segment_name, Matcher<uint64_t> address) { return AllOf(Field(&Section::bits_64, bits_64), Field(&Section::section_name, section_name), @@ -1410,7 +1409,7 @@ TEST_F(LoadCommand, OneSegmentTwoSections) { contents1.start = file_bytes + section1.start().Value(); contents1.end = contents1.start + section1.final_size().Value(); EXPECT_EQ("buddha's hand", - string(reinterpret_cast<const char *>(contents1.start), + string(reinterpret_cast<const char*>(contents1.start), contents1.Size())); EXPECT_CALL(section_handler, HandleSection(MatchSection(true, "mandarin", "kishu", @@ -1422,7 +1421,7 @@ TEST_F(LoadCommand, OneSegmentTwoSections) { contents2.start = file_bytes + section2.start().Value(); contents2.end = contents2.start + section2.final_size().Value(); EXPECT_EQ("kumquat", - string(reinterpret_cast<const char *>(contents2.start), + string(reinterpret_cast<const char*>(contents2.start), contents2.Size())); EXPECT_CALL(section_handler, HandleSection(MatchSection(true, "bergamot", "cara cara", @@ -1529,6 +1528,51 @@ TEST_F(LoadCommand, MisplacedSectionTooBig) { // to set all their labels by hand to get the (impossible) // configurations we want. + // A section with 0 as is start address. + LoadedSection empty; + empty.Append(10, '4'); + empty.start() = 0; + empty.address() = segment.address() + 1; + empty.final_size() = empty.Size(); + + SegmentLoadCommand command; + command.Header("segment", segment, 0x173baa29, 0x8407275d, 0xed8f7057) + .AppendSectionEntry("empty", "segment", 0, 0x8b53ae5c, empty); + + LoadCommands commands; + commands.Place(&command); + + MachOFile file; + file.Header(&commands).Place(&segment); + + ReadFile(&file, true, CPU_TYPE_ANY, 0); + + Segment actual_segment; + EXPECT_TRUE(reader.FindSegment("segment", &actual_segment)); + + EXPECT_CALL(reporter, MisplacedSectionData("empty", "segment")).Times(0); + + EXPECT_CALL(section_handler, + HandleSection(MatchSection(true, "empty", "segment", + empty.address().Value()))) + .WillOnce(Return(true)); + + EXPECT_TRUE(reader.WalkSegmentSections(actual_segment, §ion_handler)); +} + +TEST_F(LoadCommand, MisplacedSectionButSectionIsEmpty) { + WithConfiguration config(kLittleEndian, 64); + + // The segment. + LoadedSection segment; + segment.address() = 0x696d83cc; + segment.Append(10, '0'); + + // The contents of the following sections don't matter, because + // we're not really going to Place them in segment; we're just going + // to set all their labels by hand to get the (impossible) + // configurations we want. + // A section that extends beyond the end of its section. LoadedSection too_big; too_big.Append(10, '3'); @@ -1716,7 +1760,7 @@ class StringAssembler: public SizedSection { public: // Add the string S to this StringAssembler, and return the string's // offset within this compilation unit's strings. - size_t Add(const string &s) { + size_t Add(const string& s) { size_t offset = Size(); AppendCString(s); return offset; @@ -1728,7 +1772,7 @@ class StringAssembler: public SizedSection { class SymbolAssembler: public SizedSection { public: // Create a SymbolAssembler that uses StringAssembler for its strings. - explicit SymbolAssembler(StringAssembler *string_assembler) + explicit SymbolAssembler(StringAssembler* string_assembler) : string_assembler_(string_assembler), entry_count_(0) { } @@ -1737,7 +1781,7 @@ class SymbolAssembler: public SizedSection { // its compilation unit's portion of the .stabstr section; this can be a // value generated by a StringAssembler. Return a reference to this // SymbolAssembler. - SymbolAssembler &Symbol(uint8_t type, uint8_t other, Label descriptor, + SymbolAssembler& Symbol(uint8_t type, uint8_t other, Label descriptor, Label value, Label name) { D32(name); D8(type); @@ -1749,14 +1793,14 @@ class SymbolAssembler: public SizedSection { } // As above, but automatically add NAME to our StringAssembler. - SymbolAssembler &Symbol(uint8_t type, uint8_t other, Label descriptor, - Label value, const string &name) { + SymbolAssembler& Symbol(uint8_t type, uint8_t other, Label descriptor, + Label value, const string& name) { return Symbol(type, other, descriptor, value, string_assembler_->Add(name)); } private: // The strings for our STABS entries. - StringAssembler *string_assembler_; + StringAssembler* string_assembler_; // The number of entries in this compilation unit so far. size_t entry_count_; diff --git a/src/common/mac/macho_utilities.cc b/src/common/mac/macho_utilities.cc index f56fe768..16e430df 100644 --- a/src/common/mac/macho_utilities.cc +++ b/src/common/mac/macho_utilities.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/macho_utilities.h b/src/common/mac/macho_utilities.h index 00563a77..470cb5d2 100644 --- a/src/common/mac/macho_utilities.h +++ b/src/common/mac/macho_utilities.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/macho_walker.cc b/src/common/mac/macho_walker.cc index 1acd8665..505a4df1 100644 --- a/src/common/mac/macho_walker.cc +++ b/src/common/mac/macho_walker.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -47,8 +46,8 @@ namespace MacFileUtilities { -MachoWalker::MachoWalker(const char *path, LoadCommandCallback callback, - void *context) +MachoWalker::MachoWalker(const char* path, LoadCommandCallback callback, + void* context) : file_(-1), memory_(NULL), memory_size_(0), @@ -60,8 +59,8 @@ MachoWalker::MachoWalker(const char *path, LoadCommandCallback callback, file_ = open(path, O_RDONLY); } -MachoWalker::MachoWalker(void *memory, size_t size, - LoadCommandCallback callback, void *context) +MachoWalker::MachoWalker(void* memory, size_t size, + LoadCommandCallback callback, void* context) : file_(-1), memory_(memory), memory_size_(size), @@ -82,7 +81,7 @@ bool MachoWalker::WalkHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype) { cpu_subtype_t valid_cpu_subtype = cpu_subtype; // if |cpu_type| is 0, use the native cpu type. if (cpu_type == 0) { - const NXArchInfo *arch = NXGetLocalArchInfo(); + const NXArchInfo* arch = NXGetLocalArchInfo(); assert(arch); valid_cpu_type = arch->cputype; valid_cpu_subtype = CPU_SUBTYPE_MULTIPLE; @@ -98,7 +97,7 @@ bool MachoWalker::WalkHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype) { return false; } -bool MachoWalker::ReadBytes(void *buffer, size_t size, off_t offset) { +bool MachoWalker::ReadBytes(void* buffer, size_t size, off_t offset) { if (memory_) { if (offset < 0) return false; @@ -109,14 +108,14 @@ bool MachoWalker::ReadBytes(void *buffer, size_t size, off_t offset) { size = memory_size_ - static_cast<size_t>(offset); result = false; } - memcpy(buffer, static_cast<char *>(memory_) + offset, size); + memcpy(buffer, static_cast<char*>(memory_) + offset, size); return result; } else { return pread(file_, buffer, size, offset) == (ssize_t)size; } } -bool MachoWalker::CurrentHeader(struct mach_header_64 *header, off_t *offset) { +bool MachoWalker::CurrentHeader(struct mach_header_64* header, off_t* offset) { if (current_header_) { memcpy(header, current_header_, sizeof(mach_header_64)); *offset = current_header_offset_; @@ -128,7 +127,7 @@ bool MachoWalker::CurrentHeader(struct mach_header_64 *header, off_t *offset) { bool MachoWalker::FindHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, - off_t &offset) { + off_t& offset) { // Read the magic bytes that's common amongst all mach-o files uint32_t magic; if (!ReadBytes(&magic, sizeof(magic), 0)) @@ -211,7 +210,7 @@ bool MachoWalker::WalkHeaderAtOffset(off_t offset) { // Copy the data into the mach_header_64 structure. Since the 32-bit and // 64-bit only differ in the last field (reserved), this is safe to do. struct mach_header_64 header64; - memcpy((void *)&header64, (const void *)&header, sizeof(header)); + memcpy((void*)&header64, (const void*)&header, sizeof(header)); header64.reserved = 0; current_header_ = &header64; diff --git a/src/common/mac/macho_walker.h b/src/common/mac/macho_walker.h index dd535814..13e8232e 100644 --- a/src/common/mac/macho_walker.h +++ b/src/common/mac/macho_walker.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -49,12 +48,12 @@ class MachoWalker { // beginning of the file (not header) where the command was read. If |swap| // is set, then any command data (other than the returned load_command) should // be swapped when read - typedef bool (*LoadCommandCallback)(MachoWalker *walker, load_command *cmd, - off_t offset, bool swap, void *context); + typedef bool (*LoadCommandCallback)(MachoWalker* walker, load_command* cmd, + off_t offset, bool swap, void* context); - MachoWalker(const char *path, LoadCommandCallback callback, void *context); - MachoWalker(void *memory, size_t size, LoadCommandCallback callback, - void *context); + MachoWalker(const char* path, LoadCommandCallback callback, void* context); + MachoWalker(void* memory, size_t size, LoadCommandCallback callback, + void* context); ~MachoWalker(); // Begin walking the header for |cpu_type| and |cpu_subtype|. If |cpu_type| @@ -67,17 +66,17 @@ class MachoWalker { bool WalkHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype); // Read |size| bytes from the opened file at |offset| into |buffer| - bool ReadBytes(void *buffer, size_t size, off_t offset); + bool ReadBytes(void* buffer, size_t size, off_t offset); // Return the current header and header offset - bool CurrentHeader(struct mach_header_64 *header, off_t *offset); + bool CurrentHeader(struct mach_header_64* header, off_t* offset); private: // Locate (if any) the header offset for |cpu_type| and return in |offset|. // Return true if found, false otherwise. bool FindHeader(cpu_type_t cpu_type, cpu_subtype_t cpu_subtype, - off_t &offset); + off_t& offset); // Process an individual header starting at |offset| from the start of the // file. Return true if successful, false otherwise. @@ -91,27 +90,27 @@ class MachoWalker { int file_; // Memory location to read from. - void *memory_; + void* memory_; // Size of the memory segment we can read from. size_t memory_size_; // User specified callback & context LoadCommandCallback callback_; - void *callback_context_; + void* callback_context_; // Current header, size, and offset. The mach_header_64 is used for both // 32-bit and 64-bit headers because they only differ in their last field // (reserved). By adding the |current_header_size_| and the // |current_header_offset_|, you can determine the offset in the file just // after the header. - struct mach_header_64 *current_header_; + struct mach_header_64* current_header_; unsigned long current_header_size_; off_t current_header_offset_; private: - MachoWalker(const MachoWalker &); - MachoWalker &operator=(const MachoWalker &); + MachoWalker(const MachoWalker&); + MachoWalker& operator=(const MachoWalker&); }; } // namespace MacFileUtilities diff --git a/src/tools/mac/symupload/minidump_upload.m b/src/common/mac/minidump_upload.m index 741ad765..d8e2b24a 100644 --- a/src/tools/mac/symupload/minidump_upload.m +++ b/src/common/mac/minidump_upload.m @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,18 +39,18 @@ #import "common/mac/HTTPMultipartUpload.h" typedef struct { - NSString *minidumpPath; - NSString *uploadURLStr; - NSString *product; - NSString *version; + NSString* minidumpPath; + NSString* uploadURLStr; + NSString* product; + NSString* version; BOOL success; } Options; //============================================================================= -static void Start(Options *options) { - NSURL *url = [NSURL URLWithString:options->uploadURLStr]; - HTTPMultipartUpload *ul = [[HTTPMultipartUpload alloc] initWithURL:url]; - NSMutableDictionary *parameters = [NSMutableDictionary dictionary]; +static void Start(Options* options) { + NSURL* url = [NSURL URLWithString:options->uploadURLStr]; + HTTPMultipartUpload* ul = [[HTTPMultipartUpload alloc] initWithURL:url]; + NSMutableDictionary* parameters = [NSMutableDictionary dictionary]; // Add parameters [parameters setObject:options->product forKey:@"prod"]; @@ -62,9 +61,9 @@ static void Start(Options *options) { [ul addFileAtPath:options->minidumpPath name:@"upload_file_minidump"]; // Send it - NSError *error = nil; - NSData *data = [ul send:&error]; - NSString *result = [[NSString alloc] initWithData:data + NSError* error = nil; + NSData* data = [ul send:&error]; + NSString* result = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; NSLog(@"Send: %@", error ? [error description] : @"No Error"); @@ -77,11 +76,12 @@ static void Start(Options *options) { } //============================================================================= -static void -Usage(int argc, const char *argv[]) { +static void Usage(int argc, const char* argv[]) { fprintf(stderr, "Submit minidump information.\n"); - fprintf(stderr, "Usage: %s -p <product> -v <version> <minidump> " - "<upload-URL>\n", argv[0]); + fprintf(stderr, + "Usage: %s -p <product> -v <version> <minidump> " + "<upload-URL>\n", + argv[0]); fprintf(stderr, "<minidump> should be a minidump.\n"); fprintf(stderr, "<upload-URL> is the destination for the upload\n"); @@ -90,12 +90,11 @@ Usage(int argc, const char *argv[]) { } //============================================================================= -static void -SetupOptions(int argc, const char *argv[], Options *options) { +static void SetupOptions(int argc, const char* argv[], Options* options) { extern int optind; char ch; - while ((ch = getopt(argc, (char * const *)argv, "p:v:h?")) != -1) { + while ((ch = getopt(argc, (char* const*)argv, "p:v:h?")) != -1) { switch (ch) { case 'p': options->product = [NSString stringWithUTF8String:optarg]; @@ -122,8 +121,8 @@ SetupOptions(int argc, const char *argv[], Options *options) { } //============================================================================= -int main (int argc, const char * argv[]) { - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; +int main(int argc, const char* argv[]) { + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; Options options; bzero(&options, sizeof(Options)); diff --git a/src/common/mac/scoped_task_suspend-inl.h b/src/common/mac/scoped_task_suspend-inl.h index d6d1bef9..a4957d7a 100644 --- a/src/common/mac/scoped_task_suspend-inl.h +++ b/src/common/mac/scoped_task_suspend-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/mac/string_utilities.cc b/src/common/mac/string_utilities.cc index 07c0f426..861029d4 100644 --- a/src/common/mac/string_utilities.cc +++ b/src/common/mac/string_utilities.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -48,12 +47,12 @@ std::string ConvertToString(CFStringRef str) { CFStringGetBytes(str, CFRangeMake(0, length), kCFStringEncodingUTF8, 0, false, buffer.get(), maxUTF8Length, &actualUTF8Length); buffer[actualUTF8Length] = 0; - result.assign((const char *)buffer.get()); + result.assign((const char*)buffer.get()); return result; } -unsigned int IntegerValueAtIndex(string &str, unsigned int idx) { +unsigned int IntegerValueAtIndex(string& str, unsigned int idx) { string digits("0123456789"), temp; size_t start = 0; size_t end; diff --git a/src/common/mac/string_utilities.h b/src/common/mac/string_utilities.h index 6d89c834..de282a94 100644 --- a/src/common/mac/string_utilities.h +++ b/src/common/mac/string_utilities.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -45,7 +44,7 @@ string ConvertToString(CFStringRef str); // Return the idx'th decimal integer in str, separated by non-decimal-digits // E.g., str = 10.4.8, idx = 1 -> 4 -unsigned int IntegerValueAtIndex(string &str, unsigned int idx); +unsigned int IntegerValueAtIndex(string& str, unsigned int idx); } // namespace MacStringUtils diff --git a/src/common/mac/super_fat_arch.h b/src/common/mac/super_fat_arch.h index 501c8652..046fe166 100644 --- a/src/common/mac/super_fat_arch.h +++ b/src/common/mac/super_fat_arch.h @@ -1,5 +1,4 @@ -// Copyright (c) 2015, Google Inc. -// All rights reserved. +// Copyright 2015 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -57,7 +56,7 @@ class SuperFatArch { align(0) { } - explicit SuperFatArch(const struct fat_arch &arch) : + explicit SuperFatArch(const struct fat_arch& arch) : cputype(arch.cputype), cpusubtype(arch.cpusubtype), offset(arch.offset), diff --git a/src/common/mac/testing/GTMSenTestCase.h b/src/common/mac/testing/GTMSenTestCase.h index ce3d9022..cfef3ef1 100644 --- a/src/common/mac/testing/GTMSenTestCase.h +++ b/src/common/mac/testing/GTMSenTestCase.h @@ -1,7 +1,7 @@ // // GTMSenTestCase.h // -// Copyright 2007-2008 Google Inc. +// Copyright 2007-2008 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy diff --git a/src/common/mac/testing/GTMSenTestCase.m b/src/common/mac/testing/GTMSenTestCase.m index 162f01e9..eb9351bf 100644 --- a/src/common/mac/testing/GTMSenTestCase.m +++ b/src/common/mac/testing/GTMSenTestCase.m @@ -1,7 +1,7 @@ // // GTMSenTestCase.m // -// Copyright 2007-2008 Google Inc. +// Copyright 2007-2008 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy diff --git a/src/common/macros.h b/src/common/macros.h index 14bb3f7b..828d49d1 100644 --- a/src/common/macros.h +++ b/src/common/macros.h @@ -1,5 +1,4 @@ -// Copyright (c) 2019, Google Inc. -// All rights reserved. +// Copyright 2019 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/md5.cc b/src/common/md5.cc index 4f1ac8ca..b6e710da 100644 --- a/src/common/md5.cc +++ b/src/common/md5.cc @@ -31,7 +31,7 @@ static void byteReverse(unsigned char *buf, unsigned longs) do { t = (u32) ((unsigned) buf[3] << 8 | buf[2]) << 16 | ((unsigned) buf[1] << 8 | buf[0]); - *(u32 *) buf = t; + *(u32*) buf = t; buf += 4; } while (--longs); } @@ -74,7 +74,7 @@ void MD5Update(struct MD5Context *ctx, unsigned char const *buf, size_t len) /* Handle any leading odd-sized chunks */ if (t) { - unsigned char *p = (unsigned char *) ctx->in + t; + unsigned char *p = (unsigned char*) ctx->in + t; t = 64 - t; if (len < t) { @@ -83,7 +83,7 @@ void MD5Update(struct MD5Context *ctx, unsigned char const *buf, size_t len) } memcpy(p, buf, t); byteReverse(ctx->in, 16); - MD5Transform(ctx->buf, (u32 *) ctx->in); + MD5Transform(ctx->buf, (u32*) ctx->in); buf += t; len -= t; } @@ -92,7 +92,7 @@ void MD5Update(struct MD5Context *ctx, unsigned char const *buf, size_t len) while (len >= 64) { memcpy(ctx->in, buf, 64); byteReverse(ctx->in, 16); - MD5Transform(ctx->buf, (u32 *) ctx->in); + MD5Transform(ctx->buf, (u32*) ctx->in); buf += 64; len -= 64; } @@ -127,7 +127,7 @@ void MD5Final(unsigned char digest[16], struct MD5Context *ctx) /* Two lots of padding: Pad the first block to 64 bytes */ memset(p, 0, count); byteReverse(ctx->in, 16); - MD5Transform(ctx->buf, (u32 *) ctx->in); + MD5Transform(ctx->buf, (u32*) ctx->in); /* Now fill the next block with 56 bytes */ memset(ctx->in, 0, 56); @@ -141,8 +141,8 @@ void MD5Final(unsigned char digest[16], struct MD5Context *ctx) memcpy(&ctx->in[14], &ctx->bits[0], sizeof(u32)); memcpy(&ctx->in[15], &ctx->bits[1], sizeof(u32)); - MD5Transform(ctx->buf, (u32 *) ctx->in); - byteReverse((unsigned char *) ctx->buf, 4); + MD5Transform(ctx->buf, (u32*) ctx->in); + byteReverse((unsigned char*) ctx->buf, 4); memcpy(digest, ctx->buf, 16); memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */ } diff --git a/src/common/md5.h b/src/common/md5.h index 2ab0ab95..9d1f59b5 100644 --- a/src/common/md5.h +++ b/src/common/md5.h @@ -1,8 +1,9 @@ -// Copyright 2007 Google Inc. All Rights Reserved. +// Copyright 2007 Google LLC // Author: liuli@google.com (Liu Li) #ifndef COMMON_MD5_H__ #define COMMON_MD5_H__ +#include <stddef.h> #include <stdint.h> namespace google_breakpad { diff --git a/src/common/memory_allocator.h b/src/common/memory_allocator.h index a3159ea4..1c99913a 100644 --- a/src/common/memory_allocator.h +++ b/src/common/memory_allocator.h @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -71,12 +70,12 @@ class PageAllocator { FreeAll(); } - void *Alloc(size_t bytes) { + void* Alloc(size_t bytes) { if (!bytes) return NULL; if (current_page_ && page_size_ - page_offset_ >= bytes) { - uint8_t *const ret = current_page_ + page_offset_; + uint8_t* const ret = current_page_ + page_offset_; page_offset_ += bytes; if (page_offset_ == page_size_) { page_offset_ = 0; @@ -88,7 +87,7 @@ class PageAllocator { const size_t pages = (bytes + sizeof(PageHeader) + page_size_ - 1) / page_size_; - uint8_t *const ret = GetNPages(pages); + uint8_t* const ret = GetNPages(pages); if (!ret) return NULL; @@ -115,8 +114,8 @@ class PageAllocator { unsigned long pages_allocated() { return pages_allocated_; } private: - uint8_t *GetNPages(size_t num_pages) { - void *a = sys_mmap(NULL, page_size_ * num_pages, PROT_READ | PROT_WRITE, + uint8_t* GetNPages(size_t num_pages) { + void* a = sys_mmap(NULL, page_size_ * num_pages, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); if (a == MAP_FAILED) return NULL; @@ -127,7 +126,7 @@ class PageAllocator { __msan_unpoison(a, page_size_ * num_pages); #endif - struct PageHeader *header = reinterpret_cast<PageHeader*>(a); + struct PageHeader* header = reinterpret_cast<PageHeader*>(a); header->next = last_; header->num_pages = num_pages; last_ = header; @@ -138,31 +137,34 @@ class PageAllocator { } void FreeAll() { - PageHeader *next; + PageHeader* next; - for (PageHeader *cur = last_; cur; cur = next) { + for (PageHeader* cur = last_; cur; cur = next) { next = cur->next; sys_munmap(cur, cur->num_pages * page_size_); } } struct PageHeader { - PageHeader *next; // pointer to the start of the next set of pages. + PageHeader* next; // pointer to the start of the next set of pages. size_t num_pages; // the number of pages in this set. }; const size_t page_size_; - PageHeader *last_; - uint8_t *current_page_; + PageHeader* last_; + uint8_t* current_page_; size_t page_offset_; unsigned long pages_allocated_; }; // Wrapper to use with STL containers template <typename T> -struct PageStdAllocator : public std::allocator<T> { - typedef typename std::allocator<T>::pointer pointer; - typedef typename std::allocator<T>::size_type size_type; +struct PageStdAllocator { + using AllocatorTraits = std::allocator_traits<std::allocator<T>>; + using value_type = typename AllocatorTraits::value_type; + using pointer = typename AllocatorTraits::pointer; + using difference_type = typename AllocatorTraits::difference_type; + using size_type = typename AllocatorTraits::size_type; explicit PageStdAllocator(PageAllocator& allocator) : allocator_(allocator), stackdata_(NULL), diff --git a/src/common/memory_allocator_unittest.cc b/src/common/memory_allocator_unittest.cc index 43c86314..6ca625bb 100644 --- a/src/common/memory_allocator_unittest.cc +++ b/src/common/memory_allocator_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -46,7 +45,7 @@ TEST(PageAllocatorTest, SmallObjects) { EXPECT_EQ(0U, allocator.pages_allocated()); for (unsigned i = 1; i < 1024; ++i) { - uint8_t *p = reinterpret_cast<uint8_t*>(allocator.Alloc(i)); + uint8_t* p = reinterpret_cast<uint8_t*>(allocator.Alloc(i)); ASSERT_FALSE(p == NULL); memset(p, 0, i); } @@ -56,11 +55,11 @@ TEST(PageAllocatorTest, LargeObject) { PageAllocator allocator; EXPECT_EQ(0U, allocator.pages_allocated()); - uint8_t *p = reinterpret_cast<uint8_t*>(allocator.Alloc(10000)); + uint8_t* p = reinterpret_cast<uint8_t*>(allocator.Alloc(10000)); ASSERT_FALSE(p == NULL); EXPECT_EQ(3U, allocator.pages_allocated()); for (unsigned i = 1; i < 10; ++i) { - uint8_t *p = reinterpret_cast<uint8_t*>(allocator.Alloc(i)); + uint8_t* p = reinterpret_cast<uint8_t*>(allocator.Alloc(i)); ASSERT_FALSE(p == NULL); memset(p, 0, i); } diff --git a/src/common/memory_range.h b/src/common/memory_range.h index 41dd2da6..e2ab61d5 100644 --- a/src/common/memory_range.h +++ b/src/common/memory_range.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/memory_range_unittest.cc b/src/common/memory_range_unittest.cc index f6cf8c8b..f112e761 100644 --- a/src/common/memory_range_unittest.cc +++ b/src/common/memory_range_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/minidump_type_helper.h b/src/common/minidump_type_helper.h index 5a7d5a6a..04bafe7e 100644 --- a/src/common/minidump_type_helper.h +++ b/src/common/minidump_type_helper.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/module.cc b/src/common/module.cc index aff22127..75782ab1 100644 --- a/src/common/module.cc +++ b/src/common/module.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011 Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -32,30 +31,84 @@ // module.cc: Implement google_breakpad::Module. See module.h. #include "common/module.h" +#include "common/string_view.h" #include <assert.h> #include <errno.h> #include <stdio.h> #include <string.h> +#include <functional> #include <iostream> +#include <memory> #include <utility> namespace google_breakpad { using std::dec; using std::hex; +using std::unique_ptr; + +Module::InlineOrigin* Module::InlineOriginMap::GetOrCreateInlineOrigin( + uint64_t offset, + StringView name) { + uint64_t specification_offset = references_[offset]; + // Find the root offset. + auto iter = references_.find(specification_offset); + while (iter != references_.end() && + specification_offset != references_[specification_offset]) { + specification_offset = references_[specification_offset]; + iter = references_.find(specification_offset); + } + if (inline_origins_.find(specification_offset) != inline_origins_.end()) { + if (inline_origins_[specification_offset]->name == "<name omitted>") { + inline_origins_[specification_offset]->name = name; + } + return inline_origins_[specification_offset]; + } + inline_origins_[specification_offset] = new Module::InlineOrigin(name); + return inline_origins_[specification_offset]; +} + +void Module::InlineOriginMap::SetReference(uint64_t offset, + uint64_t specification_offset) { + // If we haven't seen this doesn't exist in reference map, always add it. + if (references_.find(offset) == references_.end()) { + references_[offset] = specification_offset; + return; + } + // If offset equals specification_offset and offset exists in + // references_, there is no need to update the references_ map. + // This early return is necessary because the call to erase in following if + // will remove the entry of specification_offset in inline_origins_. If + // specification_offset equals to references_[offset], it might be + // duplicate debug info. + if (offset == specification_offset || + specification_offset == references_[offset]) + return; + // Fix up mapping in inline_origins_. + auto remove = inline_origins_.find(references_[offset]); + if (remove != inline_origins_.end()) { + inline_origins_[specification_offset] = std::move(remove->second); + inline_origins_.erase(remove); + } + references_[offset] = specification_offset; +} -Module::Module(const string &name, const string &os, - const string &architecture, const string &id, - const string &code_id /* = "" */) : - name_(name), - os_(os), - architecture_(architecture), - id_(id), - code_id_(code_id), - load_address_(0) { } +Module::Module(const string& name, + const string& os, + const string& architecture, + const string& id, + const string& code_id /* = "" */, + bool enable_multiple_field /* = false*/) + : name_(name), + os_(os), + architecture_(architecture), + id_(id), + code_id_(code_id), + load_address_(0), + enable_multiple_field_(enable_multiple_field) {} Module::~Module() { for (FileByNameMap::iterator it = files_.begin(); it != files_.end(); ++it) @@ -64,12 +117,6 @@ Module::~Module() { it != functions_.end(); ++it) { delete *it; } - for (vector<StackFrameEntry *>::iterator it = stack_frame_entries_.begin(); - it != stack_frame_entries_.end(); ++it) { - delete *it; - } - for (ExternSet::iterator it = externs_.begin(); it != externs_.end(); ++it) - delete *it; } void Module::SetLoadAddress(Address address) { @@ -80,13 +127,13 @@ void Module::SetAddressRanges(const vector<Range>& ranges) { address_ranges_ = ranges; } -void Module::AddFunction(Function *function) { +bool Module::AddFunction(Function* function) { // FUNC lines must not hold an empty name, so catch the problem early if // callers try to add one. assert(!function->name.empty()); if (!AddressIsInModule(function->address)) { - return; + return false; } // FUNCs are better than PUBLICs as they come with sizes, so remove an extern @@ -101,7 +148,12 @@ void Module::AddFunction(Function *function) { it_ext = externs_.find(&arm_thumb_ext); } if (it_ext != externs_.end()) { - delete *it_ext; + if (enable_multiple_field_) { + Extern* found_ext = it_ext->get(); + // If the PUBLIC is for the same symbol as the FUNC, don't mark multiple. + function->is_multiple |= + found_ext->name != function->name || found_ext->is_multiple; + } externs_.erase(it_ext); } #if _DEBUG @@ -115,53 +167,60 @@ void Module::AddFunction(Function *function) { } } #endif - - std::pair<FunctionSet::iterator,bool> ret = functions_.insert(function); + if (enable_multiple_field_ && function_addresses_.count(function->address)) { + FunctionSet::iterator existing_function = std::find_if( + functions_.begin(), functions_.end(), + [&](Function* other) { return other->address == function->address; }); + assert(existing_function != functions_.end()); + (*existing_function)->is_multiple = true; + // Free the duplicate that was not inserted because this Module + // now owns it. + return false; + } + function_addresses_.emplace(function->address); + std::pair<FunctionSet::iterator, bool> ret = functions_.insert(function); if (!ret.second && (*ret.first != function)) { // Free the duplicate that was not inserted because this Module // now owns it. - delete function; + return false; } + return true; } -void Module::AddFunctions(vector<Function *>::iterator begin, - vector<Function *>::iterator end) { - for (vector<Function *>::iterator it = begin; it != end; ++it) - AddFunction(*it); -} - -void Module::AddStackFrameEntry(StackFrameEntry *stack_frame_entry) { +void Module::AddStackFrameEntry(std::unique_ptr<StackFrameEntry> stack_frame_entry) { if (!AddressIsInModule(stack_frame_entry->address)) { return; } - stack_frame_entries_.push_back(stack_frame_entry); + stack_frame_entries_.push_back(std::move(stack_frame_entry)); } -void Module::AddExtern(Extern *ext) { +void Module::AddExtern(std::unique_ptr<Extern> ext) { if (!AddressIsInModule(ext->address)) { return; } - std::pair<ExternSet::iterator,bool> ret = externs_.insert(ext); - if (!ret.second) { - // Free the duplicate that was not inserted because this Module - // now owns it. - delete ext; + std::pair<ExternSet::iterator,bool> ret = externs_.emplace(std::move(ext)); + if (!ret.second && enable_multiple_field_) { + (*ret.first)->is_multiple = true; } } -void Module::GetFunctions(vector<Function *> *vec, - vector<Function *>::iterator i) { +void Module::GetFunctions(vector<Function*>* vec, + vector<Function*>::iterator i) { vec->insert(i, functions_.begin(), functions_.end()); } -void Module::GetExterns(vector<Extern *> *vec, - vector<Extern *>::iterator i) { - vec->insert(i, externs_.begin(), externs_.end()); +void Module::GetExterns(vector<Extern*>* vec, + vector<Extern*>::iterator i) { + auto pos = vec->insert(i, externs_.size(), nullptr); + for (const std::unique_ptr<Extern>& ext : externs_) { + *pos = ext.get(); + ++pos; + } } -Module::File *Module::FindFile(const string &name) { +Module::File* Module::FindFile(const string& name) { // A tricky bit here. The key of each map entry needs to be a // pointer to the entry's File's name string. This means that we // can't do the initial lookup with any operation that would create @@ -175,7 +234,7 @@ Module::File *Module::FindFile(const string &name) { FileByNameMap::iterator destiny = files_.lower_bound(&name); if (destiny == files_.end() || *destiny->first != name) { // Repeated string comparison, boo hoo. - File *file = new File(name); + File* file = new File(name); file->source_id = -1; destiny = files_.insert(destiny, FileByNameMap::value_type(&file->name, file)); @@ -183,27 +242,32 @@ Module::File *Module::FindFile(const string &name) { return destiny->second; } -Module::File *Module::FindFile(const char *name) { +Module::File* Module::FindFile(const char* name) { string name_string = name; return FindFile(name_string); } -Module::File *Module::FindExistingFile(const string &name) { +Module::File* Module::FindExistingFile(const string& name) { FileByNameMap::iterator it = files_.find(&name); return (it == files_.end()) ? NULL : it->second; } -void Module::GetFiles(vector<File *> *vec) { +void Module::GetFiles(vector<File*>* vec) { vec->clear(); for (FileByNameMap::iterator it = files_.begin(); it != files_.end(); ++it) vec->push_back(it->second); } -void Module::GetStackFrameEntries(vector<StackFrameEntry *> *vec) const { - *vec = stack_frame_entries_; +void Module::GetStackFrameEntries(vector<StackFrameEntry*>* vec) const { + vec->clear(); + vec->reserve(stack_frame_entries_.size()); + for (const auto& ent : stack_frame_entries_) { + vec->push_back(ent.get()); + } } -void Module::AssignSourceIds() { +void Module::AssignSourceIds( + set<InlineOrigin*, InlineOriginCompare>& inline_origins) { // First, give every source file an id of -1. for (FileByNameMap::iterator file_it = files_.begin(); file_it != files_.end(); ++file_it) { @@ -214,12 +278,25 @@ void Module::AssignSourceIds() { // info, by setting each one's source id to zero. for (FunctionSet::const_iterator func_it = functions_.begin(); func_it != functions_.end(); ++func_it) { - Function *func = *func_it; + Function* func = *func_it; for (vector<Line>::iterator line_it = func->lines.begin(); line_it != func->lines.end(); ++line_it) line_it->file->source_id = 0; } + // Also mark all files cited by inline callsite by setting each one's source + // id to zero. + auto markInlineFiles = [](unique_ptr<Inline>& in) { + // There are some artificial inline functions which don't belong to + // any file. Those will have file id -1. + if (in->call_site_file) { + in->call_site_file->source_id = 0; + } + }; + for (auto func : functions_) { + Inline::InlineDFS(func->inlines, markInlineFiles); + } + // Finally, assign source ids to those files that have been marked. // We could have just assigned source id numbers while traversing // the line numbers, but doing it this way numbers the files in @@ -232,13 +309,32 @@ void Module::AssignSourceIds() { } } +void Module::CreateInlineOrigins( + set<InlineOrigin*, InlineOriginCompare>& inline_origins) { + // Only add origins that have file and deduplicate origins with same name and + // file id by doing a DFS. + auto addInlineOrigins = [&](unique_ptr<Inline>& in) { + auto it = inline_origins.find(in->origin); + if (it == inline_origins.end()) + inline_origins.insert(in->origin); + else + in->origin = *it; + }; + for (Function* func : functions_) + Module::Inline::InlineDFS(func->inlines, addInlineOrigins); + int next_id = 0; + for (InlineOrigin* origin : inline_origins) { + origin->id = next_id++; + } +} + bool Module::ReportError() { fprintf(stderr, "error writing symbol file: %s\n", strerror(errno)); return false; } -bool Module::WriteRuleMap(const RuleMap &rule_map, std::ostream &stream) { +bool Module::WriteRuleMap(const RuleMap& rule_map, std::ostream& stream) { for (RuleMap::const_iterator it = rule_map.begin(); it != rule_map.end(); ++it) { if (it != rule_map.begin()) @@ -261,7 +357,7 @@ bool Module::AddressIsInModule(Address address) const { return false; } -bool Module::Write(std::ostream &stream, SymbolData symbol_data) { +bool Module::Write(std::ostream& stream, SymbolData symbol_data) { stream << "MODULE " << os_ << " " << architecture_ << " " << id_ << " " << name_ << "\n"; if (!stream.good()) @@ -271,33 +367,54 @@ bool Module::Write(std::ostream &stream, SymbolData symbol_data) { stream << "INFO CODE_ID " << code_id_ << "\n"; } - if (symbol_data != ONLY_CFI) { - AssignSourceIds(); + if (symbol_data & SYMBOLS_AND_FILES) { + // Get all referenced inline origins. + set<InlineOrigin*, InlineOriginCompare> inline_origins; + CreateInlineOrigins(inline_origins); + AssignSourceIds(inline_origins); // Write out files. for (FileByNameMap::iterator file_it = files_.begin(); file_it != files_.end(); ++file_it) { - File *file = file_it->second; + File* file = file_it->second; if (file->source_id >= 0) { stream << "FILE " << file->source_id << " " << file->name << "\n"; if (!stream.good()) return ReportError(); } } + // Write out inline origins. + for (InlineOrigin* origin : inline_origins) { + stream << "INLINE_ORIGIN " << origin->id << " " << origin->name << "\n"; + if (!stream.good()) + return ReportError(); + } - // Write out functions and their lines. + // Write out functions and their inlines and lines. for (FunctionSet::const_iterator func_it = functions_.begin(); func_it != functions_.end(); ++func_it) { - Function *func = *func_it; + Function* func = *func_it; vector<Line>::iterator line_it = func->lines.begin(); for (auto range_it = func->ranges.cbegin(); range_it != func->ranges.cend(); ++range_it) { - stream << "FUNC " << hex - << (range_it->address - load_address_) << " " - << range_it->size << " " - << func->parameter_size << " " - << func->name << dec << "\n"; + stream << "FUNC " << (func->is_multiple ? "m " : "") << hex + << (range_it->address - load_address_) << " " << range_it->size + << " " << func->parameter_size << " " << func->name << dec + << "\n"; + + if (!stream.good()) + return ReportError(); + // Write out inlines. + auto write_inline = [&](unique_ptr<Inline>& in) { + stream << "INLINE "; + stream << in->inline_nest_level << " " << in->call_site_line << " " + << in->getCallSiteFileID() << " " << in->origin->id << hex; + for (const Range& r : in->ranges) + stream << " " << (r.address - load_address_) << " " << r.size; + stream << dec << "\n"; + }; + Module::Inline::InlineDFS(func->inlines, write_inline); if (!stream.good()) return ReportError(); @@ -322,19 +439,18 @@ bool Module::Write(std::ostream &stream, SymbolData symbol_data) { // Write out 'PUBLIC' records. for (ExternSet::const_iterator extern_it = externs_.begin(); extern_it != externs_.end(); ++extern_it) { - Extern *ext = *extern_it; - stream << "PUBLIC " << hex - << (ext->address - load_address_) << " 0 " - << ext->name << dec << "\n"; + Extern* ext = extern_it->get(); + stream << "PUBLIC " << (ext->is_multiple ? "m " : "") << hex + << (ext->address - load_address_) << " 0 " << ext->name << dec + << "\n"; } } - if (symbol_data != NO_CFI) { + if (symbol_data & CFI) { // Write out 'STACK CFI INIT' and 'STACK CFI' records. - vector<StackFrameEntry *>::const_iterator frame_it; - for (frame_it = stack_frame_entries_.begin(); + for (auto frame_it = stack_frame_entries_.begin(); frame_it != stack_frame_entries_.end(); ++frame_it) { - StackFrameEntry *entry = *frame_it; + StackFrameEntry* entry = frame_it->get(); stream << "STACK CFI INIT " << hex << (entry->address - load_address_) << " " << entry->size << " " << dec; diff --git a/src/common/module.h b/src/common/module.h index 7309cedd..c1fd9f59 100644 --- a/src/common/module.h +++ b/src/common/module.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -38,13 +37,18 @@ #ifndef COMMON_LINUX_MODULE_H__ #define COMMON_LINUX_MODULE_H__ +#include <functional> #include <iostream> +#include <limits> #include <map> +#include <memory> #include <set> #include <string> #include <vector> +#include "common/string_view.h" #include "common/symbol_data.h" +#include "common/unordered.h" #include "common/using_std_string.h" #include "google_breakpad/common/breakpad_types.h" @@ -62,8 +66,11 @@ class Module { public: // The type of addresses and sizes in a symbol table. typedef uint64_t Address; + static constexpr uint64_t kMaxAddress = std::numeric_limits<Address>::max(); struct File; struct Function; + struct InlineOrigin; + struct Inline; struct Line; struct Extern; @@ -74,7 +81,7 @@ class Module { // A source file. struct File { - explicit File(const string &name_input) : name(name_input), source_id(0) {} + explicit File(const string& name_input) : name(name_input), source_id(0) {} // The name of the source file. const string name; @@ -96,17 +103,17 @@ class Module { // A function. struct Function { - Function(const string &name_input, const Address &address_input) : + Function(StringView name_input, const Address& address_input) : name(name_input), address(address_input), parameter_size(0) {} // For sorting by address. (Not style-guide compliant, but it's // stupid not to put this in the struct.) - static bool CompareByAddress(const Function *x, const Function *y) { + static bool CompareByAddress(const Function* x, const Function* y) { return x->address < y->address; } // The function's name. - string name; + StringView name; // The start address and the address ranges covered by the function. const Address address; @@ -118,26 +125,127 @@ class Module { // Source lines belonging to this function, sorted by increasing // address. vector<Line> lines; + + // Inlined call sites belonging to this functions. + vector<std::unique_ptr<Inline>> inlines; + + // If this symbol has been folded with other symbols in the linked binary. + bool is_multiple = false; + }; + + struct InlineOrigin { + explicit InlineOrigin(StringView name) : id(-1), name(name) {} + + // A unique id for each InlineOrigin object. INLINE records use the id to + // refer to its INLINE_ORIGIN record. + int id; + + // The inlined function's name. + StringView name; + + File* file; + + int getFileID() const { return file ? file->source_id : -1; } + }; + + // A inlined call site. + struct Inline { + Inline(InlineOrigin* origin, + const vector<Range>& ranges, + int call_site_line, + int call_site_file_id, + int inline_nest_level, + vector<std::unique_ptr<Inline>> child_inlines) + : origin(origin), + ranges(ranges), + call_site_line(call_site_line), + call_site_file_id(call_site_file_id), + call_site_file(nullptr), + inline_nest_level(inline_nest_level), + child_inlines(std::move(child_inlines)) {} + + InlineOrigin* origin; + + // The list of addresses and sizes. + vector<Range> ranges; + + int call_site_line; + + // The id is only meanful inside a CU. It's only used for looking up real + // File* after scanning a CU. + int call_site_file_id; + + File* call_site_file; + + int inline_nest_level; + + // A list of inlines which are children of this inline. + vector<std::unique_ptr<Inline>> child_inlines; + + int getCallSiteFileID() const { + return call_site_file ? call_site_file->source_id : -1; + } + + static void InlineDFS( + vector<std::unique_ptr<Module::Inline>>& inlines, + std::function<void(std::unique_ptr<Module::Inline>&)> const& forEach) { + for (std::unique_ptr<Module::Inline>& in : inlines) { + forEach(in); + InlineDFS(in->child_inlines, forEach); + } + } + }; + + typedef map<uint64_t, InlineOrigin*> InlineOriginByOffset; + + class InlineOriginMap { + public: + // Add INLINE ORIGIN to the module. Return a pointer to origin . + InlineOrigin* GetOrCreateInlineOrigin(uint64_t offset, StringView name); + + // offset is the offset of a DW_TAG_subprogram. specification_offset is the + // value of its DW_AT_specification or equals to offset if + // DW_AT_specification doesn't exist in that DIE. + void SetReference(uint64_t offset, uint64_t specification_offset); + + ~InlineOriginMap() { + for (const auto& iter : inline_origins_) { + delete iter.second; + } + } + + private: + // A map from a DW_TAG_subprogram's offset to the DW_TAG_subprogram. + InlineOriginByOffset inline_origins_; + + // A map from a DW_TAG_subprogram's offset to the offset of its + // specification or abstract origin subprogram. The set of values in this + // map should always be the same set of keys in inline_origins_. + map<uint64_t, uint64_t> references_; }; + InlineOriginMap inline_origin_map; + // A source line. struct Line { // For sorting by address. (Not style-guide compliant, but it's // stupid not to put this in the struct.) - static bool CompareByAddress(const Module::Line &x, const Module::Line &y) { + static bool CompareByAddress(const Module::Line& x, const Module::Line& y) { return x.address < y.address; } Address address, size; // The address and size of the line's code. - File *file; // The source file. + File* file; // The source file. int number; // The source line number. }; // An exported symbol. struct Extern { - explicit Extern(const Address &address_input) : address(address_input) {} + explicit Extern(const Address& address_input) : address(address_input) {} const Address address; string name; + // If this symbol has been folded with other symbols in the linked binary. + bool is_multiple = false; }; // A map from register names to postfix expressions that recover @@ -170,25 +278,46 @@ class Module { }; struct FunctionCompare { - bool operator() (const Function *lhs, - const Function *rhs) const { + bool operator() (const Function* lhs, const Function* rhs) const { if (lhs->address == rhs->address) return lhs->name < rhs->name; return lhs->address < rhs->address; } }; + struct InlineOriginCompare { + bool operator()(const InlineOrigin* lhs, const InlineOrigin* rhs) const { + return lhs->name < rhs->name; + } + }; + struct ExternCompare { - bool operator() (const Extern *lhs, - const Extern *rhs) const { + // Defining is_transparent allows + // std::set<std::unique_ptr<Extern>, ExternCompare>::find() to be called + // with an Extern* and have set use the overloads below. + using is_transparent = void; + bool operator() (const std::unique_ptr<Extern>& lhs, + const std::unique_ptr<Extern>& rhs) const { + return lhs->address < rhs->address; + } + bool operator() (const Extern* lhs, const std::unique_ptr<Extern>& rhs) const { + return lhs->address < rhs->address; + } + bool operator() (const std::unique_ptr<Extern>& lhs, const Extern* rhs) const { return lhs->address < rhs->address; } }; // Create a new module with the given name, operating system, // architecture, and ID string. - Module(const string &name, const string &os, const string &architecture, - const string &id, const string &code_id = ""); + // NB: `enable_multiple_field` is temporary while transitioning to enabling + // writing the multiple field permanently. + Module(const string& name, + const string& os, + const string& architecture, + const string& id, + const string& code_id = "", + bool enable_multiple_field = false); ~Module(); // Set the module's load address to LOAD_ADDRESS; addresses given @@ -216,83 +345,90 @@ class Module { // Add FUNCTION to the module. FUNCTION's name must not be empty. // This module owns all Function objects added with this function: // destroying the module destroys them as well. - void AddFunction(Function *function); - - // Add all the functions in [BEGIN,END) to the module. - // This module owns all Function objects added with this function: - // destroying the module destroys them as well. - void AddFunctions(vector<Function *>::iterator begin, - vector<Function *>::iterator end); + // Return false if the function is duplicate and needs to be freed. + bool AddFunction(Function* function); // Add STACK_FRAME_ENTRY to the module. // This module owns all StackFrameEntry objects added with this // function: destroying the module destroys them as well. - void AddStackFrameEntry(StackFrameEntry *stack_frame_entry); + void AddStackFrameEntry(std::unique_ptr<StackFrameEntry> stack_frame_entry); // Add PUBLIC to the module. // This module owns all Extern objects added with this function: // destroying the module destroys them as well. - void AddExtern(Extern *ext); + void AddExtern(std::unique_ptr<Extern> ext); // If this module has a file named NAME, return a pointer to it. If // it has none, then create one and return a pointer to the new // file. This module owns all File objects created using these // functions; destroying the module destroys them as well. - File *FindFile(const string &name); - File *FindFile(const char *name); + File* FindFile(const string& name); + File* FindFile(const char* name); // If this module has a file named NAME, return a pointer to it. // Otherwise, return NULL. - File *FindExistingFile(const string &name); + File* FindExistingFile(const string& name); // Insert pointers to the functions added to this module at I in // VEC. The pointed-to Functions are still owned by this module. // (Since this is effectively a copy of the function list, this is // mostly useful for testing; other uses should probably get a more // appropriate interface.) - void GetFunctions(vector<Function *> *vec, vector<Function *>::iterator i); + void GetFunctions(vector<Function*>* vec, vector<Function*>::iterator i); // Insert pointers to the externs added to this module at I in // VEC. The pointed-to Externs are still owned by this module. // (Since this is effectively a copy of the extern list, this is // mostly useful for testing; other uses should probably get a more // appropriate interface.) - void GetExterns(vector<Extern *> *vec, vector<Extern *>::iterator i); + void GetExterns(vector<Extern*>* vec, vector<Extern*>::iterator i); // Clear VEC and fill it with pointers to the Files added to this // module, sorted by name. The pointed-to Files are still owned by // this module. (Since this is effectively a copy of the file list, // this is mostly useful for testing; other uses should probably get // a more appropriate interface.) - void GetFiles(vector<File *> *vec); + void GetFiles(vector<File*>* vec); // Clear VEC and fill it with pointers to the StackFrameEntry // objects that have been added to this module. (Since this is // effectively a copy of the stack frame entry list, this is mostly // useful for testing; other uses should probably get // a more appropriate interface.) - void GetStackFrameEntries(vector<StackFrameEntry *> *vec) const; + void GetStackFrameEntries(vector<StackFrameEntry*>* vec) const; // Find those files in this module that are actually referred to by // functions' line number data, and assign them source id numbers. // Set the source id numbers for all other files --- unused by the // source line data --- to -1. We do this before writing out the // symbol file, at which point we omit any unused files. - void AssignSourceIds(); + void AssignSourceIds(set<InlineOrigin*, InlineOriginCompare>& inline_origins); + + // This function should be called before AssignSourceIds() to get the set of + // valid InlineOrigins*. + void CreateInlineOrigins( + set<InlineOrigin*, InlineOriginCompare>& inline_origins); // Call AssignSourceIds, and write this module to STREAM in the // breakpad symbol format. Return true if all goes well, or false if // an error occurs. This method writes out: // - a header based on the values given to the constructor, - // If symbol_data is not ONLY_CFI then: + // If symbol_data is not CFI then: // - the source files added via FindFile, // - the functions added via AddFunctions, each with its lines, // - all public records, - // If symbol_data is not NO_CFI then: + // If symbol_data is CFI then: // - all CFI records. // Addresses in the output are all relative to the load address // established by SetLoadAddress. - bool Write(std::ostream &stream, SymbolData symbol_data); + bool Write(std::ostream& stream, SymbolData symbol_data); + + // Place the name in the global set of strings. Return a StringView points to + // a string inside the pool. + StringView AddStringToPool(const string& str) { + auto result = common_strings_.insert(str); + return *(result.first); + } string name() const { return name_; } string os() const { return os_; } @@ -308,7 +444,7 @@ class Module { // Write RULE_MAP to STREAM, in the form appropriate for 'STACK CFI' // records, without a final newline. Return true if all goes well; // if an error occurs, return false, and leave errno set. - static bool WriteRuleMap(const RuleMap &rule_map, std::ostream &stream); + static bool WriteRuleMap(const RuleMap& rule_map, std::ostream& stream); // Returns true of the specified address resides with an specified address // range, or if no ranges have been specified. @@ -329,32 +465,43 @@ class Module { // Relation for maps whose keys are strings shared with some other // structure. struct CompareStringPtrs { - bool operator()(const string *x, const string *y) const { return *x < *y; } + bool operator()(const string* x, const string* y) const { return *x < *y; } }; // A map from filenames to File structures. The map's keys are // pointers to the Files' names. - typedef map<const string *, File *, CompareStringPtrs> FileByNameMap; + typedef map<const string*, File*, CompareStringPtrs> FileByNameMap; // A set containing Function structures, sorted by address. - typedef set<Function *, FunctionCompare> FunctionSet; + typedef set<Function*, FunctionCompare> FunctionSet; // A set containing Extern structures, sorted by address. - typedef set<Extern *, ExternCompare> ExternSet; + typedef set<std::unique_ptr<Extern>, ExternCompare> ExternSet; // The module owns all the files and functions that have been added // to it; destroying the module frees the Files and Functions these // point to. FileByNameMap files_; // This module's source files. FunctionSet functions_; // This module's functions. + // Used to quickly look up whether a function exists at a particular address. + unordered_set<Address> function_addresses_; // The module owns all the call frame info entries that have been // added to it. - vector<StackFrameEntry *> stack_frame_entries_; + vector<std::unique_ptr<StackFrameEntry>> stack_frame_entries_; // The module owns all the externs that have been added to it; // destroying the module frees the Externs these point to. ExternSet externs_; + + unordered_set<string> common_strings_; + + // Whether symbols sharing an address should be collapsed into a single entry + // and marked with an `m` in the output. See + // https://bugs.chromium.org/p/google-breakpad/issues/detail?id=751 and docs + // at + // https://chromium.googlesource.com/breakpad/breakpad/+/master/docs/symbol_files.md#records-3 + bool enable_multiple_field_; }; } // namespace google_breakpad diff --git a/src/common/module_unittest.cc b/src/common/module_unittest.cc index 37fee5dd..39727554 100644 --- a/src/common/module_unittest.cc +++ b/src/common/module_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -37,19 +36,22 @@ #include <string.h> #include <algorithm> +#include <memory> #include <sstream> #include <string> +#include <utility> #include "breakpad_googletest_includes.h" #include "common/module.h" #include "common/using_std_string.h" using google_breakpad::Module; +using google_breakpad::StringView; using std::stringstream; using std::vector; using testing::ContainerEq; -static Module::Function* generate_duplicate_function(const string &name) { +static Module::Function* generate_duplicate_function(StringView name) { const Module::Address DUP_ADDRESS = 0xd35402aac7a7ad5cULL; const Module::Address DUP_SIZE = 0x200b26e605f99071ULL; const Module::Address DUP_PARAMETER_SIZE = 0xf14ac4fed48c4a99ULL; @@ -67,7 +69,7 @@ static Module::Function* generate_duplicate_function(const string &name) { #define MODULE_ID "id-string" #define MODULE_CODE_ID "code-id-string" -TEST(Write, Header) { +TEST(Module, WriteHeader) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); m.Write(s, ALL_SYMBOL_DATA); @@ -76,7 +78,7 @@ TEST(Write, Header) { contents.c_str()); } -TEST(Write, HeaderCodeId) { +TEST(Module, WriteHeaderCodeId) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID, MODULE_CODE_ID); m.Write(s, ALL_SYMBOL_DATA); @@ -86,7 +88,7 @@ TEST(Write, HeaderCodeId) { contents.c_str()); } -TEST(Write, OneLineFunc) { +TEST(Module, WriteOneLineFunc) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); @@ -111,7 +113,7 @@ TEST(Write, OneLineFunc) { contents.c_str()); } -TEST(Write, RelativeLoadAddress) { +TEST(Module, WriteRelativeLoadAddress) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); @@ -137,7 +139,7 @@ TEST(Write, RelativeLoadAddress) { m.AddFunction(function); // Some stack information. - Module::StackFrameEntry* entry = new Module::StackFrameEntry(); + auto entry = std::make_unique<Module::StackFrameEntry>(); entry->address = 0x30f9e5c83323973dULL; entry->size = 0x49fc9ca7c7c13dc2ULL; entry->initial_rules[".cfa"] = "he was a handsome man"; @@ -145,7 +147,7 @@ TEST(Write, RelativeLoadAddress) { entry->rule_changes[0x30f9e5c83323973eULL]["how"] = "do you like your blueeyed boy"; entry->rule_changes[0x30f9e5c83323973eULL]["Mister"] = "Death"; - m.AddStackFrameEntry(entry); + m.AddStackFrameEntry(std::move(entry)); // Set the load address. Doing this after adding all the data to // the module must work fine. @@ -169,7 +171,7 @@ TEST(Write, RelativeLoadAddress) { contents.c_str()); } -TEST(Write, OmitUnusedFiles) { +TEST(Module, WriteOmitUnusedFiles) { Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); // Create some source files. @@ -193,7 +195,8 @@ TEST(Write, OmitUnusedFiles) { function->lines.push_back(line2); m.AddFunction(function); - m.AssignSourceIds(); + std::set<Module::InlineOrigin*, Module::InlineOriginCompare> inline_origins; + m.AssignSourceIds(inline_origins); vector<Module::File*> vec; m.GetFiles(&vec); @@ -219,7 +222,7 @@ TEST(Write, OmitUnusedFiles) { contents.c_str()); } -TEST(Write, NoCFI) { +TEST(Module, WriteNoCFI) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); @@ -241,7 +244,7 @@ TEST(Write, NoCFI) { m.AddFunction(function); // Some stack information. - Module::StackFrameEntry* entry = new Module::StackFrameEntry(); + auto entry = std::make_unique<Module::StackFrameEntry>(); entry->address = 0x30f9e5c83323973dULL; entry->size = 0x49fc9ca7c7c13dc2ULL; entry->initial_rules[".cfa"] = "he was a handsome man"; @@ -249,13 +252,13 @@ TEST(Write, NoCFI) { entry->rule_changes[0x30f9e5c83323973eULL]["how"] = "do you like your blueeyed boy"; entry->rule_changes[0x30f9e5c83323973eULL]["Mister"] = "Death"; - m.AddStackFrameEntry(entry); + m.AddStackFrameEntry(std::move(entry)); // Set the load address. Doing this after adding all the data to // the module must work fine. m.SetLoadAddress(0x2ab698b0b6407073ULL); - m.Write(s, NO_CFI); + m.Write(s, SYMBOLS_AND_FILES | INLINES); string contents = s.str(); EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" "FILE 0 filename.cc\n" @@ -265,7 +268,7 @@ TEST(Write, NoCFI) { contents.c_str()); } -TEST(Construct, AddFunctions) { +TEST(Module, ConstructAddFunction) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); @@ -287,7 +290,8 @@ TEST(Construct, AddFunctions) { vec.push_back(function1); vec.push_back(function2); - m.AddFunctions(vec.begin(), vec.end()); + for (Module::Function* func: vec) + m.AddFunction(func); m.Write(s, ALL_SYMBOL_DATA); string contents = s.str(); @@ -306,27 +310,79 @@ TEST(Construct, AddFunctions) { EXPECT_EQ((size_t) 2, vec.size()); } -TEST(Construct, AddFrames) { +TEST(Module, WriteOutOfRangeAddresses) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); + + // Specify an allowed address range, representing a PT_LOAD segment in a + // module. + vector<Module::Range> address_ranges = { + Module::Range(0x2000ULL, 0x1000ULL), + }; + m.SetAddressRanges(address_ranges); + + // Add three stack frames (one lower, one in, and one higher than the allowed + // address range). Only the middle frame should be captured. + auto entry1 = std::make_unique<Module::StackFrameEntry>(); + entry1->address = 0x1000ULL; + entry1->size = 0x100ULL; + m.AddStackFrameEntry(std::move(entry1)); + auto entry2 = std::make_unique<Module::StackFrameEntry>(); + entry2->address = 0x2000ULL; + entry2->size = 0x100ULL; + m.AddStackFrameEntry(std::move(entry2)); + auto entry3 = std::make_unique<Module::StackFrameEntry>(); + entry3->address = 0x3000ULL; + entry3->size = 0x100ULL; + m.AddStackFrameEntry(std::move(entry3)); + + // Add a function outside the allowed range. + Module::File* file = m.FindFile("file_name.cc"); + Module::Function* function = new Module::Function( + "function_name", 0x4000ULL); + Module::Range range(0x4000ULL, 0x1000ULL); + function->ranges.push_back(range); + function->parameter_size = 0x100ULL; + Module::Line line = { 0x4000ULL, 0x100ULL, file, 67519080 }; + function->lines.push_back(line); + m.AddFunction(function); + + // Add an extern outside the allowed range. + auto extern1 = std::make_unique<Module::Extern>(0x5000ULL); + extern1->name = "_xyz"; + m.AddExtern(std::move(extern1)); + + m.Write(s, ALL_SYMBOL_DATA); + + EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" + "STACK CFI INIT 2000 100 \n", + s.str().c_str()); + + // Cleanup - Prevent Memory Leak errors. + delete (function); +} + +TEST(Module, ConstructAddFrames) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); // First STACK CFI entry, with no initial rules or deltas. - Module::StackFrameEntry* entry1 = new Module::StackFrameEntry(); + auto entry1 = std::make_unique<Module::StackFrameEntry>(); entry1->address = 0xddb5f41285aa7757ULL; entry1->size = 0x1486493370dc5073ULL; - m.AddStackFrameEntry(entry1); + m.AddStackFrameEntry(std::move(entry1)); // Second STACK CFI entry, with initial rules but no deltas. - Module::StackFrameEntry* entry2 = new Module::StackFrameEntry(); + auto entry2 = std::make_unique<Module::StackFrameEntry>(); entry2->address = 0x8064f3af5e067e38ULL; entry2->size = 0x0de2a5ee55509407ULL; entry2->initial_rules[".cfa"] = "I think that I shall never see"; entry2->initial_rules["stromboli"] = "a poem lovely as a tree"; entry2->initial_rules["cannoli"] = "a tree whose hungry mouth is prest"; - m.AddStackFrameEntry(entry2); + m.AddStackFrameEntry(std::move(entry2)); // Third STACK CFI entry, with initial rules and deltas. - Module::StackFrameEntry* entry3 = new Module::StackFrameEntry(); + auto entry3 = std::make_unique<Module::StackFrameEntry>(); entry3->address = 0x5e8d0db0a7075c6cULL; entry3->size = 0x1c7edb12a7aea229ULL; entry3->initial_rules[".cfa"] = "Whose woods are these"; @@ -338,7 +394,7 @@ TEST(Construct, AddFrames) { "his house is in"; entry3->rule_changes[0x36682fad3763ffffULL][".cfa"] = "I think I know"; - m.AddStackFrameEntry(entry3); + m.AddStackFrameEntry(std::move(entry3)); // Check that Write writes STACK CFI records properly. m.Write(s, ALL_SYMBOL_DATA); @@ -393,7 +449,7 @@ TEST(Construct, AddFrames) { EXPECT_THAT(entries[2]->rule_changes, ContainerEq(entry3_changes)); } -TEST(Construct, UniqueFiles) { +TEST(Module, ConstructUniqueFiles) { Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); Module::File* file1 = m.FindFile("foo"); Module::File* file2 = m.FindFile(string("bar")); @@ -406,7 +462,7 @@ TEST(Construct, UniqueFiles) { EXPECT_TRUE(m.FindExistingFile("baz") == NULL); } -TEST(Construct, DuplicateFunctions) { +TEST(Module, ConstructDuplicateFunctions) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); @@ -415,7 +471,10 @@ TEST(Construct, DuplicateFunctions) { Module::Function* function2 = generate_duplicate_function("_without_form"); m.AddFunction(function1); - m.AddFunction(function2); + // If this succeeds, we'll have a double-free with the `delete` below. Avoid + // that. + ASSERT_FALSE(m.AddFunction(function2)); + delete function2; m.Write(s, ALL_SYMBOL_DATA); string contents = s.str(); @@ -425,7 +484,7 @@ TEST(Construct, DuplicateFunctions) { contents.c_str()); } -TEST(Construct, FunctionsWithSameAddress) { +TEST(Module, ConstructFunctionsWithSameAddress) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); @@ -446,20 +505,48 @@ TEST(Construct, FunctionsWithSameAddress) { contents.c_str()); } +// If multiple fields are enabled, only one function is included per address. +// The entry will be tagged with `m` to show that there are multiple symbols +// at that address. +// TODO(lgrey): Remove the non-multiple versions of these tests and remove the +// suffixes from the suffxed ones when removing `enable_multiple_field_`. +TEST(Module, ConstructFunctionsWithSameAddressMultiple) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID, "", true); + + // Two functions. + Module::Function* function1 = generate_duplicate_function("_without_form"); + Module::Function* function2 = generate_duplicate_function("_and_void"); + + m.AddFunction(function1); + // If this succeeds, we'll have a double-free with the `delete` below. Avoid + // that. + ASSERT_FALSE(m.AddFunction(function2)); + delete function2; + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + EXPECT_STREQ( + "MODULE os-name architecture id-string name with spaces\n" + "FUNC m d35402aac7a7ad5c 200b26e605f99071 f14ac4fed48c4a99" + " _without_form\n", + contents.c_str()); +} + // Externs should be written out as PUBLIC records, sorted by // address. -TEST(Construct, Externs) { +TEST(Module, ConstructExterns) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); // Two externs. - Module::Extern* extern1 = new Module::Extern(0xffff); + auto extern1 = std::make_unique<Module::Extern>(0xffff); extern1->name = "_abc"; - Module::Extern* extern2 = new Module::Extern(0xaaaa); + auto extern2 = std::make_unique<Module::Extern>(0xaaaa); extern2->name = "_xyz"; - m.AddExtern(extern1); - m.AddExtern(extern2); + m.AddExtern(std::move(extern1)); + m.AddExtern(std::move(extern2)); m.Write(s, ALL_SYMBOL_DATA); string contents = s.str(); @@ -473,18 +560,18 @@ TEST(Construct, Externs) { // Externs with the same address should only keep the first entry // added. -TEST(Construct, DuplicateExterns) { +TEST(Module, ConstructDuplicateExterns) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); // Two externs. - Module::Extern* extern1 = new Module::Extern(0xffff); + auto extern1 = std::make_unique<Module::Extern>(0xffff); extern1->name = "_xyz"; - Module::Extern* extern2 = new Module::Extern(0xffff); + auto extern2 = std::make_unique<Module::Extern>(0xffff); extern2->name = "_abc"; - m.AddExtern(extern1); - m.AddExtern(extern2); + m.AddExtern(std::move(extern1)); + m.AddExtern(std::move(extern2)); m.Write(s, ALL_SYMBOL_DATA); string contents = s.str(); @@ -494,21 +581,44 @@ TEST(Construct, DuplicateExterns) { "PUBLIC ffff 0 _xyz\n", contents.c_str()); } +// Externs with the same address have the `m` tag if the multiple field are +// enabled. +TEST(Module, ConstructDuplicateExternsMultiple) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID, "", true); + + // Two externs. + auto extern1 = std::make_unique<Module::Extern>(0xffff); + extern1->name = "_xyz"; + auto extern2 = std::make_unique<Module::Extern>(0xffff); + extern2->name = "_abc"; + + m.AddExtern(std::move(extern1)); + m.AddExtern(std::move(extern2)); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + + EXPECT_STREQ("MODULE " MODULE_OS " " MODULE_ARCH " " MODULE_ID " " MODULE_NAME + "\n" + "PUBLIC m ffff 0 _xyz\n", + contents.c_str()); +} // If there exists an extern and a function at the same address, only write // out the FUNC entry. -TEST(Construct, FunctionsAndExternsWithSameAddress) { +TEST(Module, ConstructFunctionsAndExternsWithSameAddress) { stringstream s; Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); // Two externs. - Module::Extern* extern1 = new Module::Extern(0xabc0); + auto extern1 = std::make_unique<Module::Extern>(0xabc0); extern1->name = "abc"; - Module::Extern* extern2 = new Module::Extern(0xfff0); + auto extern2 = std::make_unique<Module::Extern>(0xfff0); extern2->name = "xyz"; - m.AddExtern(extern1); - m.AddExtern(extern2); + m.AddExtern(std::move(extern1)); + m.AddExtern(std::move(extern2)); Module::Function* function = new Module::Function("_xyz", 0xfff0); Module::Range range(0xfff0, 0x10); @@ -527,24 +637,55 @@ TEST(Construct, FunctionsAndExternsWithSameAddress) { } // If there exists an extern and a function at the same address, only write +// out the FUNC entry, and mark it with `m` if the multiple field is enabled. +TEST(Module, ConstructFunctionsAndExternsWithSameAddressMultiple) { + stringstream s; + Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID, "", true); + + // Two externs. + auto extern1 = std::make_unique<Module::Extern>(0xabc0); + extern1->name = "abc"; + auto extern2 = std::make_unique<Module::Extern>(0xfff0); + extern2->name = "xyz"; + + m.AddExtern(std::move(extern1)); + m.AddExtern(std::move(extern2)); + + Module::Function* function = new Module::Function("_xyz", 0xfff0); + Module::Range range(0xfff0, 0x10); + function->ranges.push_back(range); + function->parameter_size = 0; + m.AddFunction(function); + + m.Write(s, ALL_SYMBOL_DATA); + string contents = s.str(); + + EXPECT_STREQ("MODULE " MODULE_OS " " MODULE_ARCH " " MODULE_ID " " MODULE_NAME + "\n" + "FUNC m fff0 10 0 _xyz\n" + "PUBLIC abc0 0 abc\n", + contents.c_str()); +} + +// If there exists an extern and a function at the same address, only write // out the FUNC entry. For ARM THUMB, the extern that comes from the ELF // symbol section has bit 0 set. -TEST(Construct, FunctionsAndThumbExternsWithSameAddress) { +TEST(Module, ConstructFunctionsAndThumbExternsWithSameAddress) { stringstream s; Module m(MODULE_NAME, MODULE_OS, "arm", MODULE_ID); // Two THUMB externs. - Module::Extern* thumb_extern1 = new Module::Extern(0xabc1); + auto thumb_extern1 = std::make_unique<Module::Extern>(0xabc1); thumb_extern1->name = "thumb_abc"; - Module::Extern* thumb_extern2 = new Module::Extern(0xfff1); + auto thumb_extern2 = std::make_unique<Module::Extern>(0xfff1); thumb_extern2->name = "thumb_xyz"; - Module::Extern* arm_extern1 = new Module::Extern(0xcc00); + auto arm_extern1 = std::make_unique<Module::Extern>(0xcc00); arm_extern1->name = "arm_func"; - m.AddExtern(thumb_extern1); - m.AddExtern(thumb_extern2); - m.AddExtern(arm_extern1); + m.AddExtern(std::move(thumb_extern1)); + m.AddExtern(std::move(thumb_extern2)); + m.AddExtern(std::move(arm_extern1)); // The corresponding function from the DWARF debug data have the actual // address. @@ -564,53 +705,3 @@ TEST(Construct, FunctionsAndThumbExternsWithSameAddress) { "PUBLIC cc00 0 arm_func\n", contents.c_str()); } - -TEST(Write, OutOfRangeAddresses) { - stringstream s; - Module m(MODULE_NAME, MODULE_OS, MODULE_ARCH, MODULE_ID); - - // Specify an allowed address range, representing a PT_LOAD segment in a - // module. - vector<Module::Range> address_ranges = { - Module::Range(0x2000ULL, 0x1000ULL), - }; - m.SetAddressRanges(address_ranges); - - // Add three stack frames (one lower, one in, and one higher than the allowed - // address range). Only the middle frame should be captured. - Module::StackFrameEntry* entry1 = new Module::StackFrameEntry(); - entry1->address = 0x1000ULL; - entry1->size = 0x100ULL; - m.AddStackFrameEntry(entry1); - Module::StackFrameEntry* entry2 = new Module::StackFrameEntry(); - entry2->address = 0x2000ULL; - entry2->size = 0x100ULL; - m.AddStackFrameEntry(entry2); - Module::StackFrameEntry* entry3 = new Module::StackFrameEntry(); - entry3->address = 0x3000ULL; - entry3->size = 0x100ULL; - m.AddStackFrameEntry(entry3); - - // Add a function outside the allowed range. - Module::File* file = m.FindFile("file_name.cc"); - Module::Function* function = new Module::Function( - "function_name", 0x4000ULL); - Module::Range range(0x4000ULL, 0x1000ULL); - function->ranges.push_back(range); - function->parameter_size = 0x100ULL; - Module::Line line = { 0x4000ULL, 0x100ULL, file, 67519080 }; - function->lines.push_back(line); - m.AddFunction(function); - - // Add an extern outside the allowed range. - Module::Extern* extern1 = new Module::Extern(0x5000ULL); - extern1->name = "_xyz"; - m.AddExtern(extern1); - - m.Write(s, ALL_SYMBOL_DATA); - - EXPECT_STREQ("MODULE os-name architecture id-string name with spaces\n" - "STACK CFI INIT 2000 100 \n", - s.str().c_str()); - -} diff --git a/src/common/path_helper.cc b/src/common/path_helper.cc index 61a6e318..e51a1b68 100644 --- a/src/common/path_helper.cc +++ b/src/common/path_helper.cc @@ -1,5 +1,4 @@ -// Copyright 2017, Google Inc. -// All rights reserved. +// Copyright 2017 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/path_helper.h b/src/common/path_helper.h index 2166ba01..0c026c25 100644 --- a/src/common/path_helper.h +++ b/src/common/path_helper.h @@ -1,5 +1,4 @@ -// Copyright 2017, Google Inc. -// All rights reserved. +// Copyright 2017 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/safe_math.h b/src/common/safe_math.h new file mode 100644 index 00000000..3eab0d21 --- /dev/null +++ b/src/common/safe_math.h @@ -0,0 +1,81 @@ +// Copyright 2022 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// safe_math.h: Helpful math functions. +#ifndef SAFE_MATH_H__ +#define SAFE_MATH_H__ + +#include <utility> + +namespace google_breakpad { + +// Adds `a` and `b`, returning a pair of: +// - The result after any truncation. +// - Whether an overflow/underflow occurred. +template <typename T> +std::pair<T, bool> AddWithOverflowCheck(T a, T b) { +#ifdef _WIN32 + // Since C++11, unsigned overflow is well-defined; do everything unsigned, + // assuming 2's complement. + if (std::is_unsigned<T>::value) { + T result = a + b; + // Since we're adding two values >= 0, having a smaller value implies + // overflow. + bool overflow = result < a; + return {result, overflow}; + } + + using TUnsigned = typename std::make_unsigned<T>::type; + T result = TUnsigned(a) + TUnsigned(b); + bool overflow; + if ((a >= 0) == (b >= 0)) { + if (a >= 0) { + overflow = result < a; + } else { + overflow = result > a; + } + } else { + // If signs are different, it's impossible for overflow to happen. + overflow = false; + } + return {result, overflow}; +#else + T result; + bool overflow = __builtin_add_overflow(a, b, &result); + return {result, overflow}; +#endif +} + +template <typename T> +T AddIgnoringOverflow(T a, T b) { + return AddWithOverflowCheck(a, b).first; +} + +} // namespace google_breakpad + +#endif // SAFE_MATH_H__ diff --git a/src/common/safe_math_unittest.cc b/src/common/safe_math_unittest.cc new file mode 100644 index 00000000..1908155d --- /dev/null +++ b/src/common/safe_math_unittest.cc @@ -0,0 +1,72 @@ +// Copyright 2022 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// safe_math_unittest.cc: Unit tests for SafeMath + +#include "safe_math.h" +#include "breakpad_googletest_includes.h" + +namespace { + +using google_breakpad::AddIgnoringOverflow; +using google_breakpad::AddWithOverflowCheck; + +TEST(SafeMath, AddOverflowWorksAsIntended) { + EXPECT_EQ(AddWithOverflowCheck<uint8_t>(0, 0), + std::make_pair<uint8_t>(0, false)); + EXPECT_EQ(AddWithOverflowCheck<uint8_t>(0, 255), + std::make_pair<uint8_t>(255, false)); + EXPECT_EQ(AddWithOverflowCheck<uint8_t>(1, 255), + std::make_pair<uint8_t>(0, true)); + + EXPECT_EQ(AddWithOverflowCheck<int8_t>(-128, 127), + std::make_pair<int8_t>(-1, false)); + EXPECT_EQ(AddWithOverflowCheck<int8_t>(127, -128), + std::make_pair<int8_t>(-1, false)); + EXPECT_EQ(AddWithOverflowCheck<int8_t>(1, -128), + std::make_pair<int8_t>(-127, false)); + EXPECT_EQ(AddWithOverflowCheck<int8_t>(127, -1), + std::make_pair<int8_t>(126, false)); + + EXPECT_EQ(AddWithOverflowCheck<int8_t>(-128, -1), + std::make_pair<int8_t>(127, true)); + EXPECT_EQ(AddWithOverflowCheck<int8_t>(-128, -128), + std::make_pair<int8_t>(0, true)); + EXPECT_EQ(AddWithOverflowCheck<int8_t>(127, 1), + std::make_pair<int8_t>(-128, true)); + EXPECT_EQ(AddWithOverflowCheck<int8_t>(127, 127), + std::make_pair<int8_t>(-2, true)); +} + +TEST(SafeMath, AddIgnoringOverflowWorksAsIntended) { + EXPECT_EQ(AddIgnoringOverflow<uint8_t>(0, 0), 0); + EXPECT_EQ(AddIgnoringOverflow<uint8_t>(0, 255), 255); + EXPECT_EQ(AddIgnoringOverflow<uint8_t>(1, 255), 0); +} + +} // namespace diff --git a/src/common/scoped_ptr.h b/src/common/scoped_ptr.h index d137c186..d1110178 100644 --- a/src/common/scoped_ptr.h +++ b/src/common/scoped_ptr.h @@ -1,4 +1,4 @@ -// Copyright 2013 Google Inc. All Rights Reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/simple_string_dictionary.cc b/src/common/simple_string_dictionary.cc index e0a74cee..68288897 100644 --- a/src/common/simple_string_dictionary.cc +++ b/src/common/simple_string_dictionary.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/simple_string_dictionary.h b/src/common/simple_string_dictionary.h index 94849205..f7253a34 100644 --- a/src/common/simple_string_dictionary.h +++ b/src/common/simple_string_dictionary.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/simple_string_dictionary_unittest.cc b/src/common/simple_string_dictionary_unittest.cc index e7b8fd76..4f3f1f5c 100644 --- a/src/common/simple_string_dictionary_unittest.cc +++ b/src/common/simple_string_dictionary_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/solaris/dump_symbols.cc b/src/common/solaris/dump_symbols.cc index 168d0b28..8277fd66 100644 --- a/src/common/solaris/dump_symbols.cc +++ b/src/common/solaris/dump_symbols.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -97,7 +96,7 @@ struct LineInfo { // Information of a function. struct FuncInfo { // Name of the function. - const char *name; + const char* name; // Offset from the base of the loading address. GElf_Off rva_to_base; // Virtual address of the function. @@ -115,7 +114,7 @@ struct FuncInfo { // Information of a source file. struct SourceFileInfo { // Name of the source file. - const char *name; + const char* name; // Starting address of the source file. GElf_Addr addr; // Id of the source file. @@ -125,12 +124,12 @@ struct SourceFileInfo { }; struct CompareString { - bool operator()(const char *s1, const char *s2) const { + bool operator()(const char* s1, const char* s2) const { return strcmp(s1, s2) < 0; } }; -typedef std::map<const char *, struct SymbolEntry *, CompareString> SymbolMap; +typedef std::map<const char*, struct SymbolEntry*, CompareString> SymbolMap; // Information of a symbol table. // This is the root of all types of symbol. @@ -141,16 +140,16 @@ struct SymbolInfo { }; // Stab section name. -const char *kStabName = ".stab"; +const char* kStabName = ".stab"; // Stab str section name. -const char *kStabStrName = ".stabstr"; +const char* kStabStrName = ".stabstr"; // Symtab section name. -const char *kSymtabName = ".symtab"; +const char* kSymtabName = ".symtab"; // Strtab section name. -const char *kStrtabName = ".strtab"; +const char* kStrtabName = ".strtab"; // Default buffer lenght for demangle. const int demangleLen = 20000; @@ -160,11 +159,11 @@ uint64_t stringOffset = 0; // Update the offset to the start of the string index of the next // object module for every N_ENDM stabs. -inline void RecalculateOffset(struct slist* cur_list, char *stabstr) { +inline void RecalculateOffset(struct slist* cur_list, char* stabstr) { while ((--cur_list)->n_strx == 0) ; stringOffset += cur_list->n_strx; - char *temp = stabstr + stringOffset; + char* temp = stabstr + stringOffset; while (*temp != '\0') { ++stringOffset; ++temp; @@ -174,10 +173,10 @@ inline void RecalculateOffset(struct slist* cur_list, char *stabstr) { } // Demangle using demangle library on Solaris. -std::string Demangle(const char *mangled) { +std::string Demangle(const char* mangled) { int status = 0; std::string str(mangled); - char *demangled = (char *)malloc(demangleLen); + char* demangled = (char*)malloc(demangleLen); if (!demangled) { fprintf(stderr, "no enough memory.\n"); @@ -197,7 +196,7 @@ out: return str; } -bool WriteFormat(int fd, const char *fmt, ...) { +bool WriteFormat(int fd, const char* fmt, ...) { va_list list; char buffer[4096]; ssize_t expected, written; @@ -209,27 +208,27 @@ bool WriteFormat(int fd, const char *fmt, ...) { return expected == written; } -bool IsValidElf(const GElf_Ehdr *elf_header) { +bool IsValidElf(const GElf_Ehdr* elf_header) { return memcmp(elf_header, ELFMAG, SELFMAG) == 0; } -static bool FindSectionByName(Elf *elf, const char *name, +static bool FindSectionByName(Elf* elf, const char* name, int shstrndx, - GElf_Shdr *shdr) { + GElf_Shdr* shdr) { assert(name != NULL); if (strlen(name) == 0) return false; - Elf_Scn *scn = NULL; + Elf_Scn* scn = NULL; while ((scn = elf_nextscn(elf, scn)) != NULL) { - if (gelf_getshdr(scn, shdr) == (GElf_Shdr *)0) { + if (gelf_getshdr(scn, shdr) == (GElf_Shdr*)0) { fprintf(stderr, "failed to read section header: %s\n", elf_errmsg(0)); return false; } - const char *section_name = elf_strptr(elf, shstrndx, shdr->sh_name); + const char* section_name = elf_strptr(elf, shstrndx, shdr->sh_name); if (!section_name) { fprintf(stderr, "Section name error: %s\n", elf_errmsg(-1)); continue; @@ -245,10 +244,10 @@ static bool FindSectionByName(Elf *elf, const char *name, // The parameter size is used for FPO-optimized code, and // this is all tied up with the debugging data for Windows x86. // Set it to 0 on Solaris. -int LoadStackParamSize(struct slist *list, - struct slist *list_end, - struct FuncInfo *func_info) { - struct slist *cur_list = list; +int LoadStackParamSize(struct slist* list, + struct slist* list_end, + struct FuncInfo* func_info) { + struct slist* cur_list = list; int step = 1; while (cur_list < list_end && cur_list->n_type == N_PSYM) { ++cur_list; @@ -259,10 +258,10 @@ int LoadStackParamSize(struct slist *list, return step; } -int LoadLineInfo(struct slist *list, - struct slist *list_end, - struct FuncInfo *func_info) { - struct slist *cur_list = list; +int LoadLineInfo(struct slist* list, + struct slist* list_end, + struct FuncInfo* func_info) { + struct slist* cur_list = list; do { // Skip non line information. while (cur_list < list_end && cur_list->n_type != N_SLINE) { @@ -288,12 +287,12 @@ int LoadLineInfo(struct slist *list, return cur_list - list; } -int LoadFuncSymbols(struct slist *list, - struct slist *list_end, - char *stabstr, +int LoadFuncSymbols(struct slist* list, + struct slist* list_end, + char* stabstr, GElf_Word base, - struct SourceFileInfo *source_file_info) { - struct slist *cur_list = list; + struct SourceFileInfo* source_file_info) { + struct slist* cur_list = list; assert(cur_list->n_type == N_SO); ++cur_list; @@ -342,17 +341,17 @@ int LoadFuncSymbols(struct slist *list, } // Compute size and rva information based on symbols loaded from stab section. -bool ComputeSizeAndRVA(struct SymbolInfo *symbols) { - std::vector<struct SourceFileInfo> *sorted_files = +bool ComputeSizeAndRVA(struct SymbolInfo* symbols) { + std::vector<struct SourceFileInfo>* sorted_files = &(symbols->source_file_info); - SymbolMap *symbol_entries = &(symbols->symbol_entries); + SymbolMap* symbol_entries = &(symbols->symbol_entries); for (size_t i = 0; i < sorted_files->size(); ++i) { - struct SourceFileInfo &source_file = (*sorted_files)[i]; - std::vector<struct FuncInfo> *sorted_functions = &(source_file.func_info); + struct SourceFileInfo& source_file = (*sorted_files)[i]; + std::vector<struct FuncInfo>* sorted_functions = &(source_file.func_info); int func_size = sorted_functions->size(); for (size_t j = 0; j < func_size; ++j) { - struct FuncInfo &func_info = (*sorted_functions)[j]; + struct FuncInfo& func_info = (*sorted_functions)[j]; int line_count = func_info.line_info.size(); // Discard the ending part of the name. @@ -373,13 +372,13 @@ bool ComputeSizeAndRVA(struct SymbolInfo *symbols) { // Compute function and line size. for (size_t k = 0; k < line_count; ++k) { - struct LineInfo &line_info = func_info.line_info[k]; + struct LineInfo& line_info = func_info.line_info[k]; line_info.rva_to_base = line_info.rva_to_func + func_info.rva_to_base; if (k == line_count - 1) { line_info.size = func_info.size - line_info.rva_to_func; } else { - struct LineInfo &next_line = func_info.line_info[k + 1]; + struct LineInfo& next_line = func_info.line_info[k + 1]; line_info.size = next_line.rva_to_func - line_info.rva_to_func; } } // for each line. @@ -392,24 +391,23 @@ bool ComputeSizeAndRVA(struct SymbolInfo *symbols) { return true; } -bool LoadAllSymbols(const GElf_Shdr *stab_section, - const GElf_Shdr *stabstr_section, +bool LoadAllSymbols(const GElf_Shdr* stab_section, + const GElf_Shdr* stabstr_section, GElf_Word base, - struct SymbolInfo *symbols) { + struct SymbolInfo* symbols) { if (stab_section == NULL || stabstr_section == NULL) return false; - char *stabstr = - reinterpret_cast<char *>(stabstr_section->sh_offset + base); - struct slist *lists = - reinterpret_cast<struct slist *>(stab_section->sh_offset + base); + char* stabstr = reinterpret_cast<char*>(stabstr_section->sh_offset + base); + struct slist* lists = + reinterpret_cast<struct slist*>(stab_section->sh_offset + base); int nstab = stab_section->sh_size / sizeof(struct slist); int source_id = 0; // First pass, load all symbols from the object file. for (int i = 0; i < nstab; ) { int step = 1; - struct slist *cur_list = lists + i; + struct slist* cur_list = lists + i; if (cur_list->n_type == N_SO) { // FUNC <address> <size> <param_stack_size> <function> struct SourceFileInfo source_file_info; @@ -431,12 +429,12 @@ bool LoadAllSymbols(const GElf_Shdr *stab_section, return ComputeSizeAndRVA(symbols); } -bool LoadSymbols(Elf *elf, GElf_Ehdr *elf_header, struct SymbolInfo *symbols, - void *obj_base) { +bool LoadSymbols(Elf* elf, GElf_Ehdr* elf_header, struct SymbolInfo* symbols, + void* obj_base) { GElf_Word base = reinterpret_cast<GElf_Word>(obj_base); - const GElf_Shdr *sections = - reinterpret_cast<GElf_Shdr *>(elf_header->e_shoff + base); + const GElf_Shdr* sections = + reinterpret_cast<GElf_Shdr*>(elf_header->e_shoff + base); GElf_Shdr stab_section; if (!FindSectionByName(elf, kStabName, elf_header->e_shstrndx, &stab_section)) { @@ -462,11 +460,11 @@ bool LoadSymbols(Elf *elf, GElf_Ehdr *elf_header, struct SymbolInfo *symbols, return false; } - Elf_Sym *symbol = (Elf_Sym *)((char *)base + symtab_section.sh_offset); + Elf_Sym* symbol = (Elf_Sym*)((char*)base + symtab_section.sh_offset); for (int i = 0; i < symtab_section.sh_size/symtab_section.sh_entsize; ++i) { - struct SymbolEntry *symbol_entry = - (struct SymbolEntry *)malloc(sizeof(struct SymbolEntry)); - const char *name = reinterpret_cast<char *>( + struct SymbolEntry* symbol_entry = + (struct SymbolEntry*)malloc(sizeof(struct SymbolEntry)); + const char* name = reinterpret_cast<char*>( strtab_section.sh_offset + (GElf_Word)base + symbol->st_name); symbol_entry->offset = symbol->st_value; symbol_entry->size = symbol->st_size; @@ -479,8 +477,8 @@ bool LoadSymbols(Elf *elf, GElf_Ehdr *elf_header, struct SymbolInfo *symbols, return LoadAllSymbols(&stab_section, &stabstr_section, base, symbols); } -bool WriteModuleInfo(int fd, GElf_Half arch, const std::string &obj_file) { - const char *arch_name = NULL; +bool WriteModuleInfo(int fd, GElf_Half arch, const std::string& obj_file) { + const char* arch_name = NULL; if (arch == EM_386) arch_name = "x86"; else if (arch == EM_X86_64) @@ -493,7 +491,7 @@ bool WriteModuleInfo(int fd, GElf_Half arch, const std::string &obj_file) { } unsigned char identifier[16]; - google_breakpad::FileID file_id(obj_file.c_str()); + google_breakpad::elf::FileID file_id(obj_file.c_str()); if (file_id.ElfFileIdentifier(identifier)) { char identifier_str[40]; file_id.ConvertIdentifierToString(identifier, @@ -508,10 +506,10 @@ bool WriteModuleInfo(int fd, GElf_Half arch, const std::string &obj_file) { return false; } -bool WriteSourceFileInfo(int fd, const struct SymbolInfo &symbols) { +bool WriteSourceFileInfo(int fd, const struct SymbolInfo& symbols) { for (size_t i = 0; i < symbols.source_file_info.size(); ++i) { if (symbols.source_file_info[i].source_id != -1) { - const char *name = symbols.source_file_info[i].name; + const char* name = symbols.source_file_info[i].name; if (!WriteFormat(fd, "FILE %d %s\n", symbols.source_file_info[i].source_id, name)) return false; @@ -521,7 +519,7 @@ bool WriteSourceFileInfo(int fd, const struct SymbolInfo &symbols) { } bool WriteOneFunction(int fd, int source_id, - const struct FuncInfo &func_info){ + const struct FuncInfo& func_info){ // Discard the ending part of the name. std::string func_name(func_info.name); std::string::size_type last_colon = func_name.find_last_of(':'); @@ -539,7 +537,7 @@ bool WriteOneFunction(int fd, int source_id, func_info.stack_param_size, func_name.c_str())) { for (size_t i = 0; i < func_info.line_info.size(); ++i) { - const struct LineInfo &line_info = func_info.line_info[i]; + const struct LineInfo& line_info = func_info.line_info[i]; if (line_info.line_num == 0) return true; if (!WriteFormat(fd, "%llx %x %d %d\n", @@ -554,11 +552,11 @@ bool WriteOneFunction(int fd, int source_id, return false; } -bool WriteFunctionInfo(int fd, const struct SymbolInfo &symbols) { +bool WriteFunctionInfo(int fd, const struct SymbolInfo& symbols) { for (size_t i = 0; i < symbols.source_file_info.size(); ++i) { - const struct SourceFileInfo &file_info = symbols.source_file_info[i]; + const struct SourceFileInfo& file_info = symbols.source_file_info[i]; for (size_t j = 0; j < file_info.func_info.size(); ++j) { - const struct FuncInfo &func_info = file_info.func_info[j]; + const struct FuncInfo& func_info = file_info.func_info[j]; if (!WriteOneFunction(fd, file_info.source_id, func_info)) return false; } @@ -566,7 +564,7 @@ bool WriteFunctionInfo(int fd, const struct SymbolInfo &symbols) { return true; } -bool DumpStabSymbols(int fd, const struct SymbolInfo &symbols) { +bool DumpStabSymbols(int fd, const struct SymbolInfo& symbols) { return WriteSourceFileInfo(fd, symbols) && WriteFunctionInfo(fd, symbols); } @@ -604,13 +602,13 @@ class FDWrapper { // class MmapWrapper { public: - MmapWrapper(void *mapped_address, size_t mapped_size) : + MmapWrapper(void* mapped_address, size_t mapped_size) : base_(mapped_address), size_(mapped_size) { } ~MmapWrapper() { if (base_ != NULL) { assert(size_ > 0); - munmap((char *)base_, size_); + munmap((char*)base_, size_); } } void release() { @@ -619,7 +617,7 @@ class MmapWrapper { } private: - void *base_; + void* base_; size_t size_; }; @@ -629,14 +627,14 @@ namespace google_breakpad { class AutoElfEnder { public: - AutoElfEnder(Elf *elf) : elf_(elf) {} + AutoElfEnder(Elf* elf) : elf_(elf) {} ~AutoElfEnder() { if (elf_) elf_end(elf_); } private: - Elf *elf_; + Elf* elf_; }; -bool DumpSymbols::WriteSymbolFile(const std::string &obj_file, int sym_fd) { +bool DumpSymbols::WriteSymbolFile(const std::string& obj_file, int sym_fd) { if (elf_version(EV_CURRENT) == EV_NONE) { fprintf(stderr, "elf_version() failed: %s\n", elf_errmsg(0)); return false; @@ -649,16 +647,16 @@ bool DumpSymbols::WriteSymbolFile(const std::string &obj_file, int sym_fd) { struct stat st; if (fstat(obj_fd, &st) != 0 && st.st_size <= 0) return false; - void *obj_base = mmap(NULL, st.st_size, + void* obj_base = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, obj_fd, 0); if (obj_base == MAP_FAILED) return false; MmapWrapper map_wrapper(obj_base, st.st_size); GElf_Ehdr elf_header; - Elf *elf = elf_begin(obj_fd, ELF_C_READ, NULL); + Elf* elf = elf_begin(obj_fd, ELF_C_READ, NULL); AutoElfEnder elfEnder(elf); - if (gelf_getehdr(elf, &elf_header) == (GElf_Ehdr *)NULL) { + if (gelf_getehdr(elf, &elf_header) == (GElf_Ehdr*)NULL) { fprintf(stderr, "failed to read elf header: %s\n", elf_errmsg(-1)); return false; } diff --git a/src/common/solaris/dump_symbols.h b/src/common/solaris/dump_symbols.h index 7f4baadc..9c986e4c 100644 --- a/src/common/solaris/dump_symbols.h +++ b/src/common/solaris/dump_symbols.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,7 +39,7 @@ namespace google_breakpad { class DumpSymbols { public: - bool WriteSymbolFile(const std::string &obj_file, + bool WriteSymbolFile(const std::string& obj_file, int sym_fd); }; diff --git a/src/common/solaris/file_id.cc b/src/common/solaris/file_id.cc index 643a1462..53d205b6 100644 --- a/src/common/solaris/file_id.cc +++ b/src/common/solaris/file_id.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -54,17 +53,17 @@ namespace google_breakpad { class AutoElfEnder { public: - AutoElfEnder(Elf *elf) : elf_(elf) {} + AutoElfEnder(Elf* elf) : elf_(elf) {} ~AutoElfEnder() { if (elf_) elf_end(elf_); } private: - Elf *elf_; + Elf* elf_; }; // Find the text section in elf object file. // Return the section start address and the size. -static bool FindElfTextSection(int fd, const void *elf_base, - const void **text_start, - int *text_size) { +static bool FindElfTextSection(int fd, const void* elf_base, + const void** text_start, + int* text_size) { assert(text_start); assert(text_size); @@ -78,10 +77,10 @@ static bool FindElfTextSection(int fd, const void *elf_base, GElf_Ehdr elf_header; lseek(fd, 0L, 0); - Elf *elf = elf_begin(fd, ELF_C_READ, NULL); + Elf* elf = elf_begin(fd, ELF_C_READ, NULL); AutoElfEnder elfEnder(elf); - if (gelf_getehdr(elf, &elf_header) == (GElf_Ehdr *)NULL) { + if (gelf_getehdr(elf, &elf_header) == (GElf_Ehdr*)NULL) { print_message2(2, "failed to read elf header: %s\n", elf_errmsg(-1)); return false; } @@ -95,18 +94,18 @@ static bool FindElfTextSection(int fd, const void *elf_base, } static const char kTextSectionName[] = ".text"; - const GElf_Shdr *text_section = NULL; - Elf_Scn *scn = NULL; + const GElf_Shdr* text_section = NULL; + Elf_Scn* scn = NULL; GElf_Shdr shdr; while ((scn = elf_nextscn(elf, scn)) != NULL) { - if (gelf_getshdr(scn, &shdr) == (GElf_Shdr *)0) { + if (gelf_getshdr(scn, &shdr) == (GElf_Shdr*)0) { print_message2(2, "failed to read section header: %s\n", elf_errmsg(0)); return false; } if (shdr.sh_type == SHT_PROGBITS) { - const char *section_name = elf_strptr(elf, elf_header.e_shstrndx, + const char* section_name = elf_strptr(elf, elf_header.e_shstrndx, shdr.sh_name); if (!section_name) { print_message2(2, "Section name error: %s\n", elf_errmsg(-1)); @@ -120,7 +119,7 @@ static bool FindElfTextSection(int fd, const void *elf_base, } } if (text_section != NULL && text_section->sh_size > 0) { - *text_start = (char *)elf_base + text_section->sh_offset; + *text_start = (char*)elf_base + text_section->sh_offset; *text_size = text_section->sh_size; return true; } @@ -128,10 +127,6 @@ static bool FindElfTextSection(int fd, const void *elf_base, return false; } -FileID::FileID(const char *path) { - strcpy(path_, path); -} - class AutoCloser { public: AutoCloser(int fd) : fd_(fd) {} @@ -140,6 +135,12 @@ class AutoCloser { int fd_; }; +namespace elf { + +FileID::FileID(const char* path) { + strcpy(path_, path); +} + bool FileID::ElfFileIdentifier(unsigned char identifier[16]) { int fd = 0; if ((fd = open(path_, O_RDONLY)) < 0) @@ -150,29 +151,29 @@ bool FileID::ElfFileIdentifier(unsigned char identifier[16]) { if (fstat(fd, &st) != 0 || st.st_size <= 0) return false; - void *base = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); + void* base = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); if (base == MAP_FAILED) return false; bool success = false; - const void *text_section = NULL; + const void* text_section = NULL; int text_size = 0; if (FindElfTextSection(fd, base, &text_section, &text_size)) { MD5Context md5; MD5Init(&md5); - MD5Update(&md5, (const unsigned char *)text_section, text_size); + MD5Update(&md5, (const unsigned char*)text_section, text_size); MD5Final(identifier, &md5); success = true; } - munmap((char *)base, st.st_size); + munmap((char*)base, st.st_size); return success; } // static bool FileID::ConvertIdentifierToString(const unsigned char identifier[16], - char *buffer, int buffer_length) { + char* buffer, int buffer_length) { if (buffer_length < 34) return false; @@ -194,4 +195,5 @@ bool FileID::ConvertIdentifierToString(const unsigned char identifier[16], return true; } +} // elf } // namespace google_breakpad diff --git a/src/common/solaris/file_id.h b/src/common/solaris/file_id.h index 375e8575..2e41f0ae 100644 --- a/src/common/solaris/file_id.h +++ b/src/common/solaris/file_id.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -37,6 +36,7 @@ #include <limits.h> namespace google_breakpad { +namespace elf { class FileID { public: @@ -61,6 +61,7 @@ class FileID { char path_[PATH_MAX]; }; +} // elf } // namespace google_breakpad #endif // COMMON_SOLARIS_FILE_ID_H__ diff --git a/src/common/solaris/guid_creator.cc b/src/common/solaris/guid_creator.cc index e9e6c6f5..4802f5a7 100644 --- a/src/common/solaris/guid_creator.cc +++ b/src/common/solaris/guid_creator.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -74,8 +73,8 @@ bool GUIDToString(const GUID *guid, char *buf, int buf_len) { assert(buf_len > kGUIDStringLength); int num = snprintf(buf, buf_len, kGUIDFormatString, guid->data1, guid->data2, guid->data3, - *reinterpret_cast<const uint32_t *>(&(guid->data4[0])), - *reinterpret_cast<const uint32_t *>(&(guid->data4[4]))); + *reinterpret_cast<const uint32_t*>(&(guid->data4[0])), + *reinterpret_cast<const uint32_t*>(&(guid->data4[4]))); if (num != kGUIDStringLength) return false; diff --git a/src/common/solaris/guid_creator.h b/src/common/solaris/guid_creator.h index 4aee3a1c..91ed0041 100644 --- a/src/common/solaris/guid_creator.h +++ b/src/common/solaris/guid_creator.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/solaris/message_output.h b/src/common/solaris/message_output.h index 3e3b1d46..9810dc57 100644 --- a/src/common/solaris/message_output.h +++ b/src/common/solaris/message_output.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/stabs_reader.cc b/src/common/stabs_reader.cc index 6019fc7e..30118830 100644 --- a/src/common/stabs_reader.cc +++ b/src/common/stabs_reader.cc @@ -1,4 +1,4 @@ -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -45,7 +45,7 @@ using std::vector; namespace google_breakpad { -StabsReader::EntryIterator::EntryIterator(const ByteBuffer *buffer, +StabsReader::EntryIterator::EntryIterator(const ByteBuffer* buffer, bool big_endian, size_t value_size) : value_size_(value_size), cursor_(buffer, big_endian) { // Actually, we could handle weird sizes just fine, but they're @@ -65,10 +65,10 @@ void StabsReader::EntryIterator::Fetch() { entry_.at_end = !cursor_; } -StabsReader::StabsReader(const uint8_t *stab, size_t stab_size, - const uint8_t *stabstr, size_t stabstr_size, +StabsReader::StabsReader(const uint8_t* stab, size_t stab_size, + const uint8_t* stabstr, size_t stabstr_size, bool big_endian, size_t value_size, bool unitized, - StabsHandler *handler) + StabsHandler* handler) : entries_(stab, stab_size), strings_(stabstr, stabstr_size), iterator_(&entries_, big_endian, value_size), @@ -78,7 +78,7 @@ StabsReader::StabsReader(const uint8_t *stab, size_t stab_size, next_cu_string_offset_(0), current_source_file_(NULL) { } -const char *StabsReader::SymbolString() { +const char* StabsReader::SymbolString() { ptrdiff_t offset = string_offset_ + iterator_->name_offset; if (offset < 0 || (size_t) offset >= strings_.Size()) { handler_->Warning("symbol %d: name offset outside the string section\n", @@ -87,7 +87,7 @@ const char *StabsReader::SymbolString() { // taken from the string section. offset = 0; } - return reinterpret_cast<const char *>(strings_.start + offset); + return reinterpret_cast<const char*>(strings_.start + offset); } bool StabsReader::Process() { @@ -134,9 +134,9 @@ bool StabsReader::ProcessCompilationUnit() { // There may be an N_SO entry whose name ends with a slash, // indicating the directory in which the compilation occurred. // The build directory defaults to NULL. - const char *build_directory = NULL; + const char* build_directory = NULL; { - const char *name = SymbolString(); + const char* name = SymbolString(); if (name[0] && name[strlen(name) - 1] == '/') { build_directory = name; ++iterator_; @@ -148,7 +148,7 @@ bool StabsReader::ProcessCompilationUnit() { { if (iterator_->at_end || iterator_->type != N_SO) return true; - const char *name = SymbolString(); + const char* name = SymbolString(); if (name[0] == '\0') { // This seems to be a stray end-of-compilation-unit marker; // consume it, but don't report the end, since we didn't see a @@ -203,7 +203,7 @@ bool StabsReader::ProcessCompilationUnit() { uint64_t ending_address = 0; if (!iterator_->at_end) { assert(iterator_->type == N_SO); - const char *name = SymbolString(); + const char* name = SymbolString(); if (name[0] == '\0') { ending_address = iterator_->value; ++iterator_; @@ -225,8 +225,8 @@ bool StabsReader::ProcessFunction() { // The STABS string for an N_FUN entry is the name of the function, // followed by a colon, followed by type information for the // function. We want to pass the name alone to StartFunction. - const char *stab_string = SymbolString(); - const char *name_end = strchr(stab_string, ':'); + const char* stab_string = SymbolString(); + const char* name_end = strchr(stab_string, ':'); if (! name_end) name_end = stab_string + strlen(stab_string); string name(stab_string, name_end - stab_string); @@ -270,7 +270,7 @@ bool StabsReader::ProcessFunction() { if (!iterator_->at_end) { assert(iterator_->type == N_SO || iterator_->type == N_FUN); if (iterator_->type == N_FUN) { - const char *symbol_name = SymbolString(); + const char* symbol_name = SymbolString(); if (symbol_name[0] == '\0') { // An N_FUN entry with no name is a terminator for this function; // its value is the function's size. diff --git a/src/common/stabs_reader.h b/src/common/stabs_reader.h index 98ee2dd5..3f5f0a8f 100644 --- a/src/common/stabs_reader.h +++ b/src/common/stabs_reader.h @@ -1,6 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -12,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -92,10 +92,10 @@ class StabsReader { // // Note that, in ELF, the .stabstr section should be found using the // 'sh_link' field of the .stab section header, not by name. - StabsReader(const uint8_t *stab, size_t stab_size, - const uint8_t *stabstr, size_t stabstr_size, + StabsReader(const uint8_t* stab, size_t stab_size, + const uint8_t* stabstr, size_t stabstr_size, bool big_endian, size_t value_size, bool unitized, - StabsHandler *handler); + StabsHandler* handler); // Process the STABS data, calling the handler's member functions to // report what we find. While the handler functions return true, @@ -149,17 +149,17 @@ class StabsReader { // Mac, they are 32 or 64 bits long. Oddly, the section header's entry // size for a Linux ELF .stab section varies according to the ELF class // from 12 to 20 even as the actual entries remain unchanged. - EntryIterator(const ByteBuffer *buffer, bool big_endian, size_t value_size); + EntryIterator(const ByteBuffer* buffer, bool big_endian, size_t value_size); // Move to the next entry. This function's behavior is undefined if // at_end() is true when it is called. - EntryIterator &operator++() { Fetch(); entry_.index++; return *this; } + EntryIterator& operator++() { Fetch(); entry_.index++; return *this; } // Dereferencing this iterator produces a reference to an Entry structure // that holds the current entry's values. The entry is owned by this // EntryIterator, and will be invalidated at the next call to operator++. - const Entry &operator*() const { return entry_; } - const Entry *operator->() const { return &entry_; } + const Entry& operator*() const { return entry_; } + const Entry* operator->() const { return &entry_; } private: // Read the STABS entry at cursor_, and set entry_ appropriately. @@ -178,12 +178,12 @@ class StabsReader { // A source line, saved to be reported later. struct Line { uint64_t address; - const char *filename; + const char* filename; int number; }; // Return the name of the current symbol. - const char *SymbolString(); + const char* SymbolString(); // Process a compilation unit starting at symbol_. Return true // to continue processing, or false to abort. @@ -210,7 +210,7 @@ class StabsReader { // StabsReader::StabsReader. bool unitized_; - StabsHandler *handler_; + StabsHandler* handler_; // The offset of the current compilation unit's strings within stabstr_. size_t string_offset_; @@ -220,7 +220,7 @@ class StabsReader { size_t next_cu_string_offset_; // The current source file name. - const char *current_source_file_; + const char* current_source_file_; // Mac OS X STABS place SLINE records before functions; we accumulate a // vector of these until we see the FUN record, and then report them @@ -261,7 +261,7 @@ class StabsHandler { // FILENAME values are different addresses, they represent different // file names. // - // Thus, it's safe to use (say) std::map<char *, ...>, which does + // Thus, it's safe to use (say) std::map<char*, ...>, which does // string address comparisons, not string content comparisons. // Since all the strings are in same array of characters --- the // .stabstr section --- comparing their addresses produces @@ -271,8 +271,8 @@ class StabsHandler { // named FILENAME, and whose base address is ADDRESS. If // BUILD_DIRECTORY is non-NULL, it is the name of the build // directory in which the compilation occurred. - virtual bool StartCompilationUnit(const char *filename, uint64_t address, - const char *build_directory) { + virtual bool StartCompilationUnit(const char* filename, uint64_t address, + const char* build_directory) { return true; } @@ -292,7 +292,7 @@ class StabsHandler { // StartFunction is the function name alone. // // In languages that use name mangling, like C++, NAME is mangled. - virtual bool StartFunction(const string &name, uint64_t address) { + virtual bool StartFunction(const string& name, uint64_t address) { return true; } @@ -305,19 +305,19 @@ class StabsHandler { // Report that the code at ADDRESS is attributable to line NUMBER of // the source file named FILENAME. The caller must infer the ending // address of the line. - virtual bool Line(uint64_t address, const char *filename, int number) { + virtual bool Line(uint64_t address, const char* filename, int number) { return true; } // Report that an exported function NAME is present at ADDRESS. // The size of the function is unknown. - virtual bool Extern(const string &name, uint64_t address) { + virtual bool Extern(const string& name, uint64_t address) { return true; } // Report a warning. FORMAT is a printf-like format string, // specifying how to format the subsequent arguments. - virtual void Warning(const char *format, ...) = 0; + virtual void Warning(const char* format, ...) = 0; }; } // namespace google_breakpad diff --git a/src/common/stabs_reader_unittest.cc b/src/common/stabs_reader_unittest.cc index a84da1c4..79888815 100644 --- a/src/common/stabs_reader_unittest.cc +++ b/src/common/stabs_reader_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -75,7 +74,7 @@ class StringAssembler: public Section { // Add the string S to this StringAssembler, and return the string's // offset within this compilation unit's strings. If S has been added // already, this returns the offset of its first instance. - size_t Add(const string &s) { + size_t Add(const string& s) { map<string, size_t>::iterator it = added_.find(s); if (it != added_.end()) return it->second; @@ -127,7 +126,7 @@ class StringAssembler: public Section { class StabsAssembler: public Section { public: // Create a StabsAssembler that uses StringAssembler for its strings. - StabsAssembler(StringAssembler *string_assembler) + StabsAssembler(StringAssembler* string_assembler) : Section(string_assembler->endianness()), string_assembler_(string_assembler), value_size_(0), @@ -137,7 +136,7 @@ class StabsAssembler: public Section { // Accessor and setter for value_size_. size_t value_size() const { return value_size_; } - StabsAssembler &set_value_size(size_t value_size) { + StabsAssembler& set_value_size(size_t value_size) { value_size_ = value_size; return *this; } @@ -147,7 +146,7 @@ class StabsAssembler: public Section { // its compilation unit's portion of the .stabstr section; this can be a // value generated by a StringAssembler. Return a reference to this // StabsAssembler. - StabsAssembler &Stab(uint8_t type, uint8_t other, Label descriptor, + StabsAssembler& Stab(uint8_t type, uint8_t other, Label descriptor, Label value, Label name) { D32(name); D8(type); @@ -159,15 +158,15 @@ class StabsAssembler: public Section { } // As above, but automatically add NAME to our StringAssembler. - StabsAssembler &Stab(uint8_t type, uint8_t other, Label descriptor, - Label value, const string &name) { + StabsAssembler& Stab(uint8_t type, uint8_t other, Label descriptor, + Label value, const string& name) { return Stab(type, other, descriptor, value, string_assembler_->Add(name)); } // Start a compilation unit named NAME, with an N_UNDF symbol to start // it, and its own portion of the string section. Return a reference to // this StabsAssembler. - StabsAssembler &StartCU(const string &name) { + StabsAssembler& StartCU(const string& name) { assert(!cu_header_); cu_header_ = new CUHeader; string_assembler_->StartCU(); @@ -180,7 +179,7 @@ class StabsAssembler: public Section { // Close off the current compilation unit. Return a reference to this // StabsAssembler. - StabsAssembler &EndCU() { + StabsAssembler& EndCU() { assert(cu_header_); cu_header_->final_entry_count = entry_count_; cu_header_->final_string_size = string_assembler_->EndCU(); @@ -201,7 +200,7 @@ class StabsAssembler: public Section { }; // The strings for our STABS entries. - StringAssembler *string_assembler_; + StringAssembler* string_assembler_; // The size of the 'value' field of stabs entries in this section. size_t value_size_; @@ -211,20 +210,20 @@ class StabsAssembler: public Section { // Header labels for this compilation unit, if we've started one but not // finished it. - CUHeader *cu_header_; + CUHeader* cu_header_; }; class MockStabsReaderHandler: public StabsHandler { public: MOCK_METHOD3(StartCompilationUnit, - bool(const char *, uint64_t, const char *)); + bool(const char*, uint64_t, const char*)); MOCK_METHOD1(EndCompilationUnit, bool(uint64_t)); - MOCK_METHOD2(StartFunction, bool(const string &, uint64_t)); + MOCK_METHOD2(StartFunction, bool(const string&, uint64_t)); MOCK_METHOD1(EndFunction, bool(uint64_t)); - MOCK_METHOD3(Line, bool(uint64_t, const char *, int)); - MOCK_METHOD2(Extern, bool(const string &, uint64_t)); - void Warning(const char *format, ...) { MockWarning(format); } - MOCK_METHOD1(MockWarning, void(const char *)); + MOCK_METHOD3(Line, bool(uint64_t, const char*, int)); + MOCK_METHOD2(Extern, bool(const string&, uint64_t)); + void Warning(const char* format, ...) { MockWarning(format); } + MOCK_METHOD1(MockWarning, void(const char*)); }; struct StabsFixture { @@ -243,9 +242,9 @@ struct StabsFixture { // Run the parser on the test input, passing whatever we find to HANDLER. StabsReader reader( - reinterpret_cast<const uint8_t *>(stabs_contents.data()), + reinterpret_cast<const uint8_t*>(stabs_contents.data()), stabs_contents.size(), - reinterpret_cast<const uint8_t *>(stabstr_contents.data()), + reinterpret_cast<const uint8_t*>(stabstr_contents.data()), stabstr_contents.size(), stabs.endianness() == kBigEndian, stabs.value_size(), unitized, &mock_handler); diff --git a/src/common/stabs_to_module.cc b/src/common/stabs_to_module.cc index 049a6cc6..3d026c22 100644 --- a/src/common/stabs_to_module.cc +++ b/src/common/stabs_to_module.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -37,6 +36,8 @@ #include <stdio.h> #include <algorithm> +#include <memory> +#include <utility> #include "common/stabs_to_module.h" #include "common/using_std_string.h" @@ -45,7 +46,7 @@ namespace google_breakpad { // Demangle using abi call. // Older GCC may not support it. -static string Demangle(const string &mangled) { +static string Demangle(const string& mangled) { int status = 0; char *demangled = abi::__cxa_demangle(mangled.c_str(), NULL, NULL, &status); if (status == 0 && demangled != NULL) { @@ -58,7 +59,7 @@ static string Demangle(const string &mangled) { StabsToModule::~StabsToModule() { // Free any functions we've accumulated but not added to the module. - for (vector<Module::Function *>::const_iterator func_it = functions_.begin(); + for (vector<Module::Function*>::const_iterator func_it = functions_.begin(); func_it != functions_.end(); func_it++) delete *func_it; // Free any function that we're currently within. @@ -87,10 +88,11 @@ bool StabsToModule::EndCompilationUnit(uint64_t address) { return true; } -bool StabsToModule::StartFunction(const string &name, +bool StabsToModule::StartFunction(const string& name, uint64_t address) { assert(!current_function_); - Module::Function *f = new Module::Function(Demangle(name), address); + Module::Function* f = + new Module::Function(module_->AddStringToPool(Demangle(name)), address); Module::Range r(address, 0); // We compute this in StabsToModule::Finalize(). f->ranges.push_back(r); f->parameter_size = 0; // We don't provide this information. @@ -131,8 +133,8 @@ bool StabsToModule::Line(uint64_t address, const char *name, int number) { return true; } -bool StabsToModule::Extern(const string &name, uint64_t address) { - Module::Extern *ext = new Module::Extern(address); +bool StabsToModule::Extern(const string& name, uint64_t address) { + auto ext = std::make_unique<Module::Extern>(address); // Older libstdc++ demangle implementations can crash on unexpected // input, so be careful about what gets passed in. if (name.compare(0, 3, "__Z") == 0) { @@ -142,7 +144,7 @@ bool StabsToModule::Extern(const string &name, uint64_t address) { } else { ext->name = name; } - module_->AddExtern(ext); + module_->AddExtern(std::move(ext)); return true; } @@ -160,7 +162,7 @@ void StabsToModule::Finalize() { sort(functions_.begin(), functions_.end(), Module::Function::CompareByAddress); - for (vector<Module::Function *>::const_iterator func_it = functions_.begin(); + for (vector<Module::Function*>::const_iterator func_it = functions_.begin(); func_it != functions_.end(); func_it++) { Module::Function *f = *func_it; @@ -191,8 +193,11 @@ void StabsToModule::Finalize() { } } // Now that everything has a size, add our functions to the module, and - // dispose of our private list. - module_->AddFunctions(functions_.begin(), functions_.end()); + // dispose of our private list. Delete the functions that we fail to add, so + // they aren't leaked. + for (Module::Function* func: functions_) + if (!module_->AddFunction(func)) + delete func; functions_.clear(); } diff --git a/src/common/stabs_to_module.h b/src/common/stabs_to_module.h index 5e04fa79..99c61b0c 100644 --- a/src/common/stabs_to_module.h +++ b/src/common/stabs_to_module.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -76,10 +75,10 @@ class StabsToModule: public google_breakpad::StabsHandler { bool StartCompilationUnit(const char *name, uint64_t address, const char *build_directory); bool EndCompilationUnit(uint64_t address); - bool StartFunction(const string &name, uint64_t address); + bool StartFunction(const string& name, uint64_t address); bool EndFunction(uint64_t address); bool Line(uint64_t address, const char *name, int number); - bool Extern(const string &name, uint64_t address); + bool Extern(const string& name, uint64_t address); void Warning(const char *format, ...); // Do any final processing necessary to make module_ contain all the @@ -107,7 +106,7 @@ class StabsToModule: public google_breakpad::StabsHandler { // We could just stick them in module_ from the outset, but if // module_ already contains data gathered from other debugging // formats, that would complicate the size computation. - vector<Module::Function *> functions_; + vector<Module::Function*> functions_; // Boundary addresses. STABS doesn't necessarily supply sizes for // functions and lines, so we need to compute them ourselves by diff --git a/src/common/stabs_to_module_unittest.cc b/src/common/stabs_to_module_unittest.cc index aae00476..95bdb261 100644 --- a/src/common/stabs_to_module_unittest.cc +++ b/src/common/stabs_to_module_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -58,11 +57,11 @@ TEST(StabsToModule, SimpleCU) { Module::File *file = m.FindExistingFile("source-file-name"); ASSERT_TRUE(file != NULL); - vector<Module::Function *> functions; + vector<Module::Function*> functions; m.GetFunctions(&functions, functions.end()); ASSERT_EQ((size_t) 1, functions.size()); Module::Function *function = functions[0]; - EXPECT_STREQ("function", function->name.c_str()); + EXPECT_STREQ("function", function->name.str().c_str()); EXPECT_EQ(0xfde4abbed390c394LL, function->address); EXPECT_EQ(0x10U, function->ranges[0].size); EXPECT_EQ(0U, function->parameter_size); @@ -88,7 +87,7 @@ TEST(StabsToModule, Externs) { h.Finalize(); // Now check to see what has been added to the Module. - vector<Module::Extern *> externs; + vector<Module::Extern*> externs; m.GetExterns(&externs, externs.end()); ASSERT_EQ((size_t) 3, externs.size()); Module::Extern *extern1 = externs[0]; @@ -124,7 +123,7 @@ TEST(StabsToModule, DuplicateFunctionNames) { Module::File *file = m.FindExistingFile("compilation-unit"); ASSERT_TRUE(file != NULL); - vector<Module::Function *> functions; + vector<Module::Function*> functions; m.GetFunctions(&functions, functions.end()); ASSERT_EQ(1U, functions.size()); @@ -159,12 +158,12 @@ TEST(InferSizes, LineSize) { Module::File *file2 = m.FindExistingFile("source-file-name-2"); ASSERT_TRUE(file2 != NULL); - vector<Module::Function *> functions; + vector<Module::Function*> functions; m.GetFunctions(&functions, functions.end()); ASSERT_EQ((size_t) 1, functions.size()); Module::Function *function = functions[0]; - EXPECT_STREQ("function", function->name.c_str()); + EXPECT_STREQ("function", function->name.str().c_str()); EXPECT_EQ(0xb4513962eff94e92LL, function->address); EXPECT_EQ(0x1000100000000ULL, function->ranges[0].size); // inferred from CU end EXPECT_EQ(0U, function->parameter_size); @@ -204,17 +203,16 @@ TEST(FunctionNames, Mangled) { Module::File *file = m.FindExistingFile("compilation-unit"); ASSERT_TRUE(file != NULL); - vector<Module::Function *> functions; + vector<Module::Function*> functions; m.GetFunctions(&functions, functions.end()); ASSERT_EQ(1U, functions.size()); Module::Function *function = functions[0]; // This is GCC-specific, but we shouldn't be seeing STABS data anywhere // but Linux. - EXPECT_STREQ("std::vector<unsigned long long, " - "std::allocator<unsigned long long> >::" - "push_back(unsigned long long const&)", - function->name.c_str()); + EXPECT_THAT(function->name.str(), ::testing::ContainsRegex( + "std::vector<unsigned long long, std::allocator<unsigned long long>\\s?>::" + "push_back\\(unsigned long long const&\\)")); EXPECT_EQ(0xf2cfda63cef7f46dLL, function->address); EXPECT_LT(0U, function->ranges[0].size); // should have used dummy size EXPECT_EQ(0U, function->parameter_size); diff --git a/src/common/stdio_wrapper.h b/src/common/stdio_wrapper.h index a3dd50aa..32093bd4 100644 --- a/src/common/stdio_wrapper.h +++ b/src/common/stdio_wrapper.h @@ -1,5 +1,4 @@ -// Copyright (c) 2016, Google Inc. -// All rights reserved. +// Copyright 2016 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/string_conversion.cc b/src/common/string_conversion.cc index 11d60a36..213d6ed7 100644 --- a/src/common/string_conversion.cc +++ b/src/common/string_conversion.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -38,15 +37,15 @@ namespace google_breakpad { using std::vector; -void UTF8ToUTF16(const char *in, vector<uint16_t> *out) { +void UTF8ToUTF16(const char* in, vector<uint16_t>* out) { size_t source_length = strlen(in); - const UTF8 *source_ptr = reinterpret_cast<const UTF8 *>(in); - const UTF8 *source_end_ptr = source_ptr + source_length; + const UTF8* source_ptr = reinterpret_cast<const UTF8*>(in); + const UTF8* source_end_ptr = source_ptr + source_length; // Erase the contents and zero fill to the expected size out->clear(); out->insert(out->begin(), source_length, 0); - uint16_t *target_ptr = &(*out)[0]; - uint16_t *target_end_ptr = target_ptr + out->capacity(); + uint16_t* target_ptr = &(*out)[0]; + uint16_t* target_end_ptr = target_ptr + out->capacity(); ConversionResult result = ConvertUTF8toUTF16(&source_ptr, source_end_ptr, &target_ptr, target_end_ptr, strictConversion); @@ -55,11 +54,11 @@ void UTF8ToUTF16(const char *in, vector<uint16_t> *out) { out->resize(result == conversionOK ? target_ptr - &(*out)[0] + 1: 0); } -int UTF8ToUTF16Char(const char *in, int in_length, uint16_t out[2]) { - const UTF8 *source_ptr = reinterpret_cast<const UTF8 *>(in); - const UTF8 *source_end_ptr = source_ptr + 1; - uint16_t *target_ptr = out; - uint16_t *target_end_ptr = target_ptr + 2; +int UTF8ToUTF16Char(const char* in, int in_length, uint16_t out[2]) { + const UTF8* source_ptr = reinterpret_cast<const UTF8*>(in); + const UTF8* source_end_ptr = source_ptr + 1; + uint16_t* target_ptr = out; + uint16_t* target_end_ptr = target_ptr + 2; out[0] = out[1] = 0; // Process one character at a time @@ -69,28 +68,28 @@ int UTF8ToUTF16Char(const char *in, int in_length, uint16_t out[2]) { strictConversion); if (result == conversionOK) - return static_cast<int>(source_ptr - reinterpret_cast<const UTF8 *>(in)); + return static_cast<int>(source_ptr - reinterpret_cast<const UTF8*>(in)); // Add another character to the input stream and try again - source_ptr = reinterpret_cast<const UTF8 *>(in); + source_ptr = reinterpret_cast<const UTF8*>(in); ++source_end_ptr; - if (source_end_ptr > reinterpret_cast<const UTF8 *>(in) + in_length) + if (source_end_ptr > reinterpret_cast<const UTF8*>(in) + in_length) break; } return 0; } -void UTF32ToUTF16(const wchar_t *in, vector<uint16_t> *out) { +void UTF32ToUTF16(const wchar_t* in, vector<uint16_t>* out) { size_t source_length = wcslen(in); - const UTF32 *source_ptr = reinterpret_cast<const UTF32 *>(in); - const UTF32 *source_end_ptr = source_ptr + source_length; + const UTF32* source_ptr = reinterpret_cast<const UTF32*>(in); + const UTF32* source_end_ptr = source_ptr + source_length; // Erase the contents and zero fill to the expected size out->clear(); out->insert(out->begin(), source_length, 0); - uint16_t *target_ptr = &(*out)[0]; - uint16_t *target_end_ptr = target_ptr + out->capacity(); + uint16_t* target_ptr = &(*out)[0]; + uint16_t* target_end_ptr = target_ptr + out->capacity(); ConversionResult result = ConvertUTF32toUTF16(&source_ptr, source_end_ptr, &target_ptr, target_end_ptr, strictConversion); @@ -100,10 +99,10 @@ void UTF32ToUTF16(const wchar_t *in, vector<uint16_t> *out) { } void UTF32ToUTF16Char(wchar_t in, uint16_t out[2]) { - const UTF32 *source_ptr = reinterpret_cast<const UTF32 *>(&in); - const UTF32 *source_end_ptr = source_ptr + 1; - uint16_t *target_ptr = out; - uint16_t *target_end_ptr = target_ptr + 2; + const UTF32* source_ptr = reinterpret_cast<const UTF32*>(&in); + const UTF32* source_end_ptr = source_ptr + 1; + uint16_t* target_ptr = out; + uint16_t* target_end_ptr = target_ptr + 2; out[0] = out[1] = 0; ConversionResult result = ConvertUTF32toUTF16(&source_ptr, source_end_ptr, &target_ptr, target_end_ptr, @@ -118,15 +117,15 @@ static inline uint16_t Swap(uint16_t value) { return (value >> 8) | static_cast<uint16_t>(value << 8); } -string UTF16ToUTF8(const vector<uint16_t> &in, bool swap) { - const UTF16 *source_ptr = &in[0]; +string UTF16ToUTF8(const vector<uint16_t>& in, bool swap) { + const UTF16* source_ptr = &in[0]; scoped_array<uint16_t> source_buffer; // If we're to swap, we need to make a local copy and swap each byte pair if (swap) { int idx = 0; source_buffer.reset(new uint16_t[in.size()]); - UTF16 *source_buffer_ptr = source_buffer.get(); + UTF16* source_buffer_ptr = source_buffer.get(); for (vector<uint16_t>::const_iterator it = in.begin(); it != in.end(); ++it, ++idx) source_buffer_ptr[idx] = Swap(*it); @@ -135,17 +134,17 @@ string UTF16ToUTF8(const vector<uint16_t> &in, bool swap) { } // The maximum expansion would be 4x the size of the input string. - const UTF16 *source_end_ptr = source_ptr + in.size(); + const UTF16* source_end_ptr = source_ptr + in.size(); size_t target_capacity = in.size() * 4; scoped_array<UTF8> target_buffer(new UTF8[target_capacity]); - UTF8 *target_ptr = target_buffer.get(); - UTF8 *target_end_ptr = target_ptr + target_capacity; + UTF8* target_ptr = target_buffer.get(); + UTF8* target_end_ptr = target_ptr + target_capacity; ConversionResult result = ConvertUTF16toUTF8(&source_ptr, source_end_ptr, &target_ptr, target_end_ptr, strictConversion); if (result == conversionOK) { - const char *targetPtr = reinterpret_cast<const char *>(target_buffer.get()); + const char* targetPtr = reinterpret_cast<const char*>(target_buffer.get()); return targetPtr; } diff --git a/src/common/string_conversion.h b/src/common/string_conversion.h index b9ba96a2..c5f5a357 100644 --- a/src/common/string_conversion.h +++ b/src/common/string_conversion.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,24 +43,24 @@ using std::vector; // Convert |in| to UTF-16 into |out|. Use platform byte ordering. If the // conversion failed, |out| will be zero length. -void UTF8ToUTF16(const char *in, vector<uint16_t> *out); +void UTF8ToUTF16(const char* in, vector<uint16_t>* out); // Convert at least one character (up to a maximum of |in_length|) from |in| // to UTF-16 into |out|. Return the number of characters consumed from |in|. // Any unused characters in |out| will be initialized to 0. No memory will // be allocated by this routine. -int UTF8ToUTF16Char(const char *in, int in_length, uint16_t out[2]); +int UTF8ToUTF16Char(const char* in, int in_length, uint16_t out[2]); // Convert |in| to UTF-16 into |out|. Use platform byte ordering. If the // conversion failed, |out| will be zero length. -void UTF32ToUTF16(const wchar_t *in, vector<uint16_t> *out); +void UTF32ToUTF16(const wchar_t* in, vector<uint16_t>* out); // Convert |in| to UTF-16 into |out|. Any unused characters in |out| will be // initialized to 0. No memory will be allocated by this routine. void UTF32ToUTF16Char(wchar_t in, uint16_t out[2]); // Convert |in| to UTF-8. If |swap| is true, swap bytes before converting. -string UTF16ToUTF8(const vector<uint16_t> &in, bool swap); +string UTF16ToUTF8(const vector<uint16_t>& in, bool swap); } // namespace google_breakpad diff --git a/src/common/string_conversion_unittest.cc b/src/common/string_conversion_unittest.cc index e9f9b55d..2e64a957 100644 --- a/src/common/string_conversion_unittest.cc +++ b/src/common/string_conversion_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2019, Google Inc. -// All rights reserved. +// Copyright 2019 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/string_view.h b/src/common/string_view.h new file mode 100644 index 00000000..a8e15922 --- /dev/null +++ b/src/common/string_view.h @@ -0,0 +1,113 @@ +// Copyright 2021 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_STRING_VIEW_H__ +#define COMMON_STRING_VIEW_H__ + +#include <cassert> +#include <cstring> +#include <ostream> +#include "common/using_std_string.h" + +namespace google_breakpad { + +// A StringView is a string reference to a string object, but not own the +// string object. It's a compatibile layer until we can use std::string_view in +// C++17. +class StringView { + private: + // The start of the string, in an external buffer. It doesn't have to be + // null-terminated. + const char* data_ = ""; + + size_t length_ = 0; + + public: + // Construct an empty StringView. + StringView() = default; + + // Disallow construct StringView from nullptr. + StringView(std::nullptr_t) = delete; + + // Construct a StringView from a cstring. + StringView(const char* str) : data_(str) { + assert(str); + length_ = strlen(str); + } + + // Construct a StringView from a cstring with fixed length. + StringView(const char* str, size_t length) : data_(str), length_(length) { + assert(str); + } + + // Construct a StringView from an std::string. + StringView(const string& str) : data_(str.data()), length_(str.length()) {} + + string str() const { return string(data_, length_); } + + const char* data() const { return data_; } + + bool empty() const { return length_ == 0; } + + size_t size() const { return length_; } + + int compare(StringView rhs) const { + size_t min_len = std::min(size(), rhs.size()); + int res = memcmp(data_, rhs.data(), min_len); + if (res != 0) + return res; + if (size() == rhs.size()) + return 0; + return size() < rhs.size() ? -1 : 1; + } +}; + +inline bool operator==(StringView lhs, StringView rhs) { + return lhs.compare(rhs) == 0; +} + +inline bool operator!=(StringView lhs, StringView rhs) { + return lhs.compare(rhs) != 0; +} + +inline bool operator<(StringView lhs, StringView rhs) { + return lhs.compare(rhs) < 0; +} + +inline bool operator>(StringView lhs, StringView rhs) { + return lhs.compare(rhs) > 0; +} + +inline std::ostream& operator<<(std::ostream& os, StringView s) { + os << s.str(); + return os; +} + +} // namespace google_breakpad + +#endif // COMMON_STRING_VIEW_H__ diff --git a/src/common/symbol_data.h b/src/common/symbol_data.h index 2cf15a85..19d6f3dd 100644 --- a/src/common/symbol_data.h +++ b/src/common/symbol_data.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -32,11 +31,27 @@ #ifndef COMMON_SYMBOL_DATA_H_ #define COMMON_SYMBOL_DATA_H_ +#include<type_traits> + // Control what data is used from the symbol file. enum SymbolData { - ALL_SYMBOL_DATA, - NO_CFI, - ONLY_CFI + NO_DATA = 0, + SYMBOLS_AND_FILES = 1, + CFI = 1 << 1, + INLINES = 1 << 2, + ALL_SYMBOL_DATA = INLINES | CFI | SYMBOLS_AND_FILES }; +inline SymbolData operator&(SymbolData data1, SymbolData data2) { + return static_cast<SymbolData>( + static_cast<std::underlying_type<SymbolData>::type>(data1) & + static_cast<std::underlying_type<SymbolData>::type>(data2)); +} + +inline SymbolData operator|(SymbolData data1, SymbolData data2) { + return static_cast<SymbolData>( + static_cast<std::underlying_type<SymbolData>::type>(data1) | + static_cast<std::underlying_type<SymbolData>::type>(data2)); +} + #endif // COMMON_SYMBOL_DATA_H_ diff --git a/src/common/test_assembler.cc b/src/common/test_assembler.cc index 1e783b45..91899663 100644 --- a/src/common/test_assembler.cc +++ b/src/common/test_assembler.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -46,7 +45,7 @@ using std::back_insert_iterator; Label::Label() : value_(new Binding()) { } Label::Label(uint64_t value) : value_(new Binding(value)) { } -Label::Label(const Label &label) { +Label::Label(const Label& label) { value_ = label.value_; value_->Acquire(); } @@ -54,12 +53,12 @@ Label::~Label() { if (value_->Release()) delete value_; } -Label &Label::operator=(uint64_t value) { +Label& Label::operator=(uint64_t value) { value_->Set(NULL, value); return *this; } -Label &Label::operator=(const Label &label) { +Label& Label::operator=(const Label& label) { value_->Set(label.value_, 0); return *this; } @@ -89,7 +88,7 @@ Label Label::operator-(uint64_t subtrahend) const { #define ALWAYS_EVALUATE_AND_ASSERT(x) assert(x) #endif -uint64_t Label::operator-(const Label &label) const { +uint64_t Label::operator-(const Label& label) const { uint64_t offset; ALWAYS_EVALUATE_AND_ASSERT(IsKnownOffsetFrom(label, &offset)); return offset; @@ -101,8 +100,8 @@ uint64_t Label::Value() const { return v; }; -bool Label::IsKnownConstant(uint64_t *value_p) const { - Binding *base; +bool Label::IsKnownConstant(uint64_t* value_p) const { + Binding* base; uint64_t addend; value_->Get(&base, &addend); if (base != NULL) return false; @@ -110,9 +109,9 @@ bool Label::IsKnownConstant(uint64_t *value_p) const { return true; } -bool Label::IsKnownOffsetFrom(const Label &label, uint64_t *offset_p) const +bool Label::IsKnownOffsetFrom(const Label& label, uint64_t* offset_p) const { - Binding *label_base, *this_base; + Binding* label_base, *this_base; uint64_t label_addend, this_addend; label.value_->Get(&label_base, &label_addend); value_->Get(&this_base, &this_addend); @@ -135,7 +134,7 @@ Label::Binding::~Binding() { delete base_; } -void Label::Binding::Set(Binding *binding, uint64_t addend) { +void Label::Binding::Set(Binding* binding, uint64_t addend) { if (!base_ && !binding) { // We're equating two constants. This could be okay. assert(addend_ == addend); @@ -183,13 +182,13 @@ void Label::Binding::Set(Binding *binding, uint64_t addend) { } } -void Label::Binding::Get(Binding **base, uint64_t *addend) { +void Label::Binding::Get(Binding** base, uint64_t* addend) { if (base_ && base_ != this) { // Recurse to find the end of our reference chain (the root of our // tree), and then rewrite every binding along the chain to refer // to it directly, adjusting addends appropriately. (This is why // this member function isn't this-const.) - Binding *final_base; + Binding* final_base; uint64_t final_addend; base_->Get(&final_base, &final_addend); if (final_base) final_base->Acquire(); @@ -218,14 +217,14 @@ static inline void InsertEndian(test_assembler::Endianness endianness, } } -Section &Section::Append(Endianness endianness, size_t size, uint64_t number) { +Section& Section::Append(Endianness endianness, size_t size, uint64_t number) { InsertEndian(endianness, size, number, back_insert_iterator<string>(contents_)); return *this; } -Section &Section::Append(Endianness endianness, size_t size, - const Label &label) { +Section& Section::Append(Endianness endianness, size_t size, + const Label& label) { // If this label's value is known, there's no reason to waste an // entry in references_ on it. uint64_t value; @@ -246,14 +245,14 @@ Section &Section::Append(Endianness endianness, size_t size, #define ENDIANNESS(e) ENDIANNESS_ ## e #define DEFINE_SHORT_APPEND_NUMBER_ENDIAN(e, bits) \ - Section &Section::e ## bits(uint ## bits ## _t v) { \ + Section& Section::e ## bits(uint ## bits ## _t v) { \ InsertEndian(ENDIANNESS(e), bits / 8, v, \ back_insert_iterator<string>(contents_)); \ return *this; \ } #define DEFINE_SHORT_APPEND_LABEL_ENDIAN(e, bits) \ - Section &Section::e ## bits(const Label &v) { \ + Section& Section::e ## bits(const Label& v) { \ return Append(ENDIANNESS(e), bits / 8, v); \ } @@ -272,13 +271,13 @@ DEFINE_SHORT_APPEND_ENDIAN(B, 32); DEFINE_SHORT_APPEND_ENDIAN(B, 64); #define DEFINE_SHORT_APPEND_NUMBER_DEFAULT(bits) \ - Section &Section::D ## bits(uint ## bits ## _t v) { \ + Section& Section::D ## bits(uint ## bits ## _t v) { \ InsertEndian(endianness_, bits / 8, v, \ back_insert_iterator<string>(contents_)); \ return *this; \ } #define DEFINE_SHORT_APPEND_LABEL_DEFAULT(bits) \ - Section &Section::D ## bits(const Label &v) { \ + Section& Section::D ## bits(const Label& v) { \ return Append(endianness_, bits / 8, v); \ } #define DEFINE_SHORT_APPEND_DEFAULT(bits) \ @@ -290,7 +289,7 @@ DEFINE_SHORT_APPEND_DEFAULT(16); DEFINE_SHORT_APPEND_DEFAULT(32); DEFINE_SHORT_APPEND_DEFAULT(64); -Section &Section::Append(const Section §ion) { +Section& Section::Append(const Section& section) { size_t base = contents_.size(); contents_.append(section.contents_); for (vector<Reference>::const_iterator it = section.references_.begin(); @@ -300,7 +299,7 @@ Section &Section::Append(const Section §ion) { return *this; } -Section &Section::LEB128(long long value) { +Section& Section::LEB128(long long value) { while (value < -0x40 || 0x3f < value) { contents_ += (value & 0x7f) | 0x80; if (value < 0) @@ -312,7 +311,7 @@ Section &Section::LEB128(long long value) { return *this; } -Section &Section::ULEB128(uint64_t value) { +Section& Section::ULEB128(uint64_t value) { while (value > 0x7f) { contents_ += (value & 0x7f) | 0x80; value = (value >> 7); @@ -321,7 +320,7 @@ Section &Section::ULEB128(uint64_t value) { return *this; } -Section &Section::Align(size_t alignment, uint8_t pad_byte) { +Section& Section::Align(size_t alignment, uint8_t pad_byte) { // ALIGNMENT must be a power of two. assert(((alignment - 1) & alignment) == 0); size_t new_size = (contents_.size() + alignment - 1) & ~(alignment - 1); @@ -335,11 +334,11 @@ void Section::Clear() { references_.clear(); } -bool Section::GetContents(string *contents) { +bool Section::GetContents(string* contents) { // For each label reference, find the label's value, and patch it into // the section's contents. for (size_t i = 0; i < references_.size(); i++) { - Reference &r = references_[i]; + Reference& r = references_[i]; uint64_t value; if (!r.label.IsKnownConstant(&value)) { fprintf(stderr, "Undefined label #%zu at offset 0x%zx\n", i, r.offset); diff --git a/src/common/test_assembler.h b/src/common/test_assembler.h index 373dbeba..809c7b21 100644 --- a/src/common/test_assembler.h +++ b/src/common/test_assembler.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -111,7 +110,7 @@ class Label { public: Label(); // An undefined label. Label(uint64_t value); // A label with a fixed value - Label(const Label &value); // A label equal to another. + Label(const Label& value); // A label equal to another. ~Label(); // Return this label's value; it must be known. @@ -124,18 +123,18 @@ class Label { // former could fail if the label is not yet defined and the latter won't. uint64_t Value() const; - Label &operator=(uint64_t value); - Label &operator=(const Label &value); + Label& operator=(uint64_t value); + Label& operator=(const Label& value); Label operator+(uint64_t addend) const; Label operator-(uint64_t subtrahend) const; - uint64_t operator-(const Label &subtrahend) const; + uint64_t operator-(const Label& subtrahend) const; // We could also provide == and != that work on undefined, but // related, labels. // Return true if this label's value is known. If VALUE_P is given, // set *VALUE_P to the known value if returning true. - bool IsKnownConstant(uint64_t *value_p = NULL) const; + bool IsKnownConstant(uint64_t* value_p = NULL) const; // Return true if the offset from LABEL to this label is known. If // OFFSET_P is given, set *OFFSET_P to the offset when returning true. @@ -155,7 +154,7 @@ class Label { // l-m // -10 // m-l // 10 // m.Value() // error: m's value is not known - bool IsKnownOffsetFrom(const Label &label, uint64_t *offset_p = NULL) const; + bool IsKnownOffsetFrom(const Label& label, uint64_t* offset_p = NULL) const; private: // A label's value, or if that is not yet known, how the value is @@ -186,7 +185,7 @@ class Label { // Update every binding on this binding's chain to point directly // to BINDING, or to be a constant, with addends adjusted // appropriately. - void Set(Binding *binding, uint64_t value); + void Set(Binding* binding, uint64_t value); // Return what we know about the value of this binding. // - If this binding's value is a known constant, set BASE to @@ -198,7 +197,7 @@ class Label { // value. // - If this binding is unconstrained, set BASE to this, and leave // ADDEND unchanged. - void Get(Binding **base, uint64_t *addend); + void Get(Binding** base, uint64_t* addend); private: // There are three cases: @@ -220,7 +219,7 @@ class Label { // operations on bindings do path compression: they change every // binding on the chain to point directly to the final value, // adjusting addends as appropriate. - Binding *base_; + Binding* base_; uint64_t addend_; // The number of Labels and Bindings pointing to this binding. @@ -230,10 +229,10 @@ class Label { }; // This label's value. - Binding *value_; + Binding* value_; }; -inline Label operator+(uint64_t a, const Label &l) { return l + a; } +inline Label operator+(uint64_t a, const Label& l) { return l + a; } // Note that int-Label isn't defined, as negating a Label is not an // operation we support. @@ -288,18 +287,18 @@ class Section { // Append the SIZE bytes at DATA or the contents of STRING to the // end of this section. Return a reference to this section. - Section &Append(const uint8_t *data, size_t size) { - contents_.append(reinterpret_cast<const char *>(data), size); + Section& Append(const uint8_t* data, size_t size) { + contents_.append(reinterpret_cast<const char*>(data), size); return *this; }; - Section &Append(const string &data) { + Section& Append(const string& data) { contents_.append(data); return *this; }; // Append SIZE copies of BYTE to the end of this section. Return a // reference to this section. - Section &Append(size_t size, uint8_t byte) { + Section& Append(size_t size, uint8_t byte) { contents_.append(size, (char) byte); return *this; } @@ -307,8 +306,8 @@ class Section { // Append NUMBER to this section. ENDIANNESS is the endianness to // use to write the number. SIZE is the length of the number in // bytes. Return a reference to this section. - Section &Append(Endianness endianness, size_t size, uint64_t number); - Section &Append(Endianness endianness, size_t size, const Label &label); + Section& Append(Endianness endianness, size_t size, uint64_t number); + Section& Append(Endianness endianness, size_t size, const Label& label); // Append SECTION to the end of this section. The labels SECTION // refers to need not be defined yet. @@ -317,11 +316,11 @@ class Section { // SECTION. If placing SECTION within 'this' provides new // constraints on existing labels' values, then it's up to the // caller to fiddle with those labels as needed. - Section &Append(const Section §ion); + Section& Append(const Section& section); // Append the contents of DATA as a series of bytes terminated by // a NULL character. - Section &AppendCString(const string &data) { + Section& AppendCString(const string& data) { Append(data); contents_ += '\0'; return *this; @@ -329,7 +328,7 @@ class Section { // Append at most SIZE bytes from DATA; if DATA is less than SIZE bytes // long, pad with '\0' characters. - Section &AppendCString(const string &data, size_t size) { + Section& AppendCString(const string& data, size_t size) { contents_.append(data, 0, size); if (data.size() < size) Append(size - data.size(), 0); @@ -352,18 +351,18 @@ class Section { // the compiler will properly sign-extend a signed value before // passing it to the function, at which point the function's // behavior is the same either way. - Section &L8(uint8_t value) { contents_ += value; return *this; } - Section &B8(uint8_t value) { contents_ += value; return *this; } - Section &D8(uint8_t value) { contents_ += value; return *this; } + Section& L8(uint8_t value) { contents_ += value; return *this; } + Section& B8(uint8_t value) { contents_ += value; return *this; } + Section& D8(uint8_t value) { contents_ += value; return *this; } Section &L16(uint16_t), &L32(uint32_t), &L64(uint64_t), &B16(uint16_t), &B32(uint32_t), &B64(uint64_t), &D16(uint16_t), &D32(uint32_t), &D64(uint64_t); - Section &L8(const Label &label), &L16(const Label &label), - &L32(const Label &label), &L64(const Label &label), - &B8(const Label &label), &B16(const Label &label), - &B32(const Label &label), &B64(const Label &label), - &D8(const Label &label), &D16(const Label &label), - &D32(const Label &label), &D64(const Label &label); + Section &L8(const Label& label), &L16(const Label& label), + &L32(const Label& label), &L64(const Label& label), + &B8(const Label& label), &B16(const Label& label), + &B32(const Label& label), &B64(const Label& label), + &D8(const Label& label), &D16(const Label& label), + &D32(const Label& label), &D64(const Label& label); // Append VALUE in a signed LEB128 (Little-Endian Base 128) form. // @@ -383,7 +382,7 @@ class Section { // // Note that VALUE cannot be a Label (we would have to implement // relaxation). - Section &LEB128(long long value); + Section& LEB128(long long value); // Append VALUE in unsigned LEB128 (Little-Endian Base 128) form. // @@ -399,13 +398,13 @@ class Section { // // Note that VALUE cannot be a Label (we would have to implement // relaxation). - Section &ULEB128(uint64_t value); + Section& ULEB128(uint64_t value); // Jump to the next location aligned on an ALIGNMENT-byte boundary, // relative to the start of the section. Fill the gap with PAD_BYTE. // ALIGNMENT must be a power of two. Return a reference to this // section. - Section &Align(size_t alignment, uint8_t pad_byte = 0); + Section& Align(size_t alignment, uint8_t pad_byte = 0); // Clear the contents of this section. void Clear(); @@ -436,19 +435,19 @@ class Section { Label Here() const { return start_ + Size(); } // Set *LABEL to Here, and return a reference to this section. - Section &Mark(Label *label) { *label = Here(); return *this; } + Section& Mark(Label* label) { *label = Here(); return *this; } // If there are no undefined label references left in this // section, set CONTENTS to the contents of this section, as a // string, and clear this section. Return true on success, or false // if there were still undefined labels. - bool GetContents(string *contents); + bool GetContents(string* contents); private: // Used internally. A reference to a label's value. struct Reference { Reference(size_t set_offset, Endianness set_endianness, size_t set_size, - const Label &set_label) + const Label& set_label) : offset(set_offset), endianness(set_endianness), size(set_size), label(set_label) { } diff --git a/src/common/test_assembler_unittest.cc b/src/common/test_assembler_unittest.cc index 94b5a5ce..f16594f1 100644 --- a/src/common/test_assembler_unittest.cc +++ b/src/common/test_assembler_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -755,7 +754,7 @@ const uint8_t SectionFixture::data[] = { { \ static const uint8_t expected_bytes[] = b; \ ASSERT_EQ(sizeof(expected_bytes), s.size()); \ - ASSERT_TRUE(memcmp(s.data(), (const char *) expected_bytes, \ + ASSERT_TRUE(memcmp(s.data(), (const char*) expected_bytes, \ sizeof(expected_bytes)) == 0); \ } \ while(0) @@ -766,7 +765,7 @@ TEST_F(Append, Bytes) { section.Append(data, sizeof(data)); ASSERT_TRUE(section.GetContents(&contents)); ASSERT_EQ(sizeof(data), contents.size()); - EXPECT_TRUE(0 == memcmp(contents.data(), (const char *) data, sizeof(data))); + EXPECT_TRUE(0 == memcmp(contents.data(), (const char*) data, sizeof(data))); } TEST_F(Append, BytesTwice) { @@ -774,9 +773,9 @@ TEST_F(Append, BytesTwice) { section.Append(data, sizeof(data)); ASSERT_TRUE(section.GetContents(&contents)); ASSERT_EQ(2 * sizeof(data), contents.size()); - ASSERT_TRUE(0 == memcmp(contents.data(), (const char *) data, sizeof(data))); + ASSERT_TRUE(0 == memcmp(contents.data(), (const char*) data, sizeof(data))); ASSERT_TRUE(0 == memcmp(contents.data() + sizeof(data), - (const char *) data, sizeof(data))); + (const char*) data, sizeof(data))); } TEST_F(Append, String) { diff --git a/src/common/tests/auto_tempdir.h b/src/common/tests/auto_tempdir.h index 1df88db8..963c2dcf 100644 --- a/src/common/tests/auto_tempdir.h +++ b/src/common/tests/auto_tempdir.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/tests/file_utils.cc b/src/common/tests/file_utils.cc index 1c041777..814b2094 100644 --- a/src/common/tests/file_utils.cc +++ b/src/common/tests/file_utils.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -96,6 +95,10 @@ bool CopyFile(const char* from_path, const char* to_path) { return result; } +bool CopyFile(const std::string& from_path, const std::string& to_path) { + return CopyFile(from_path.c_str(), to_path.c_str()); +} + bool ReadFile(const char* path, void* buffer, ssize_t* buffer_size) { int fd = HANDLE_EINTR(open(path, O_RDONLY)); if (fd == -1) { diff --git a/src/common/tests/file_utils.h b/src/common/tests/file_utils.h index c98a9bfa..b96029d0 100644 --- a/src/common/tests/file_utils.h +++ b/src/common/tests/file_utils.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -33,9 +32,12 @@ #ifndef COMMON_TESTS_FILE_UTILS_H_ #define COMMON_TESTS_FILE_UTILS_H_ +#include <string> + namespace google_breakpad { // Copies a file from |from_path| to |to_path|. Returns true on success. +bool CopyFile(const std::string& from_path, const std::string& to_path); bool CopyFile(const char* from_path, const char* to_path); // Reads the content of a file at |path| into |buffer|. |buffer_size| specifies diff --git a/src/common/unordered.h b/src/common/unordered.h index c9cbd585..7606f170 100644 --- a/src/common/unordered.h +++ b/src/common/unordered.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -46,17 +45,11 @@ struct unordered_map : public __gnu_cxx::hash_map<T, U, H> {}; template <class T, class H = __gnu_cxx::hash<T> > struct unordered_set : public __gnu_cxx::hash_set<T, H> {}; -#elif defined(_LIBCPP_VERSION) // c++11 +#else #include <unordered_map> #include <unordered_set> using std::unordered_map; using std::unordered_set; - -#else // Fallback to tr1::unordered -#include <tr1/unordered_map> -#include <tr1/unordered_set> -using std::tr1::unordered_map; -using std::tr1::unordered_set; #endif #endif // COMMON_UNORDERED_H_ diff --git a/src/common/using_std_string.h b/src/common/using_std_string.h index 13c1da59..0f11db7b 100644 --- a/src/common/using_std_string.h +++ b/src/common/using_std_string.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -55,6 +54,7 @@ #ifdef HAS_GLOBAL_STRING typedef ::string google_breakpad_string; #else +#include <string> using std::string; typedef std::string google_breakpad_string; #endif diff --git a/src/common/windows/common_windows.gyp b/src/common/windows/common_windows.gyp deleted file mode 100644 index 5f7594b1..00000000 --- a/src/common/windows/common_windows.gyp +++ /dev/null @@ -1,112 +0,0 @@ -# Copyright 2013 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'dia_sdk', - 'type': 'none', - 'all_dependent_settings': { - 'include_dirs': [ - '<(DEPTH)', - '$(VSInstallDir)/DIA SDK/include', - ], - 'msvs_settings': { - 'VCLinkerTool': { - 'AdditionalDependencies': [ - 'diaguids.lib', - 'imagehlp.lib', - ], - }, - }, - 'configurations': { - 'x86_Base': { - 'msvs_settings': { - 'VCLinkerTool': { - 'AdditionalLibraryDirectories': - ['$(VSInstallDir)/DIA SDK/lib'], - }, - }, - }, - 'x64_Base': { - 'msvs_settings': { - 'VCLinkerTool': { - 'AdditionalLibraryDirectories': - ['$(VSInstallDir)/DIA SDK/lib/amd64'], - }, - }, - }, - }, - }, - }, - { - 'target_name': 'common_windows_lib', - 'type': 'static_library', - 'sources': [ - 'dia_util.cc', - 'dia_util.h', - 'guid_string.cc', - 'guid_string.h', - 'http_upload.cc', - 'http_upload.h', - 'module_info.h', - 'omap.cc', - 'omap.h', - 'omap_internal.h', - 'pdb_source_line_writer.cc', - 'pdb_source_line_writer.h', - 'pe_source_line_writer.cc', - 'pe_source_line_writer.h', - 'pe_util.h', - 'pe_util.cc', - 'string_utils.cc', - 'string_utils-inl.h', - 'symbol_collector_client.cc', - 'symbol_collector_client.h', - ], - 'dependencies': [ - 'dia_sdk', - ], - }, - { - 'target_name': 'common_windows_unittests', - 'type': 'executable', - 'sources': [ - 'omap_unittest.cc', - ], - 'dependencies': [ - '<(DEPTH)/client/windows/unittests/testing.gyp:gmock', - '<(DEPTH)/client/windows/unittests/testing.gyp:gtest', - 'common_windows_lib', - ], - }, - ], -} diff --git a/src/common/windows/dia_util.cc b/src/common/windows/dia_util.cc index ed8cb5b6..dcfe0ef9 100644 --- a/src/common/windows/dia_util.cc +++ b/src/common/windows/dia_util.cc @@ -1,92 +1,92 @@ -// Copyright 2013 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "common/windows/dia_util.h"
-
-#include <atlbase.h>
-
-namespace google_breakpad {
-
-bool FindDebugStream(const wchar_t* name,
- IDiaSession* session,
- IDiaEnumDebugStreamData** debug_stream) {
- CComPtr<IDiaEnumDebugStreams> enum_debug_streams;
- if (FAILED(session->getEnumDebugStreams(&enum_debug_streams))) {
- fprintf(stderr, "IDiaSession::getEnumDebugStreams failed\n");
- return false;
- }
-
- CComPtr<IDiaEnumDebugStreamData> temp_debug_stream;
- ULONG fetched = 0;
- while (SUCCEEDED(enum_debug_streams->Next(1, &temp_debug_stream, &fetched)) &&
- fetched == 1) {
- CComBSTR stream_name;
- if (FAILED(temp_debug_stream->get_name(&stream_name))) {
- fprintf(stderr, "IDiaEnumDebugStreamData::get_name failed\n");
- return false;
- }
-
- // Found the stream?
- if (wcsncmp((LPWSTR)stream_name, name, stream_name.Length()) == 0) {
- *debug_stream = temp_debug_stream.Detach();
- return true;
- }
-
- temp_debug_stream.Release();
- }
-
- // No table was found.
- return false;
-}
-
-bool FindTable(REFIID iid, IDiaSession* session, void** table) {
- // Get the table enumerator.
- CComPtr<IDiaEnumTables> enum_tables;
- if (FAILED(session->getEnumTables(&enum_tables))) {
- fprintf(stderr, "IDiaSession::getEnumTables failed\n");
- return false;
- }
-
- // Iterate through the tables.
- CComPtr<IDiaTable> temp_table;
- ULONG fetched = 0;
- while (SUCCEEDED(enum_tables->Next(1, &temp_table, &fetched)) &&
- fetched == 1) {
- void* temp = NULL;
- if (SUCCEEDED(temp_table->QueryInterface(iid, &temp))) {
- *table = temp;
- return true;
- }
- temp_table.Release();
- }
-
- // The table was not found.
- return false;
-}
-
+// Copyright 2013 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/windows/dia_util.h" + +#include <atlbase.h> + +namespace google_breakpad { + +bool FindDebugStream(const wchar_t* name, + IDiaSession* session, + IDiaEnumDebugStreamData** debug_stream) { + CComPtr<IDiaEnumDebugStreams> enum_debug_streams; + if (FAILED(session->getEnumDebugStreams(&enum_debug_streams))) { + fprintf(stderr, "IDiaSession::getEnumDebugStreams failed\n"); + return false; + } + + CComPtr<IDiaEnumDebugStreamData> temp_debug_stream; + ULONG fetched = 0; + while (SUCCEEDED(enum_debug_streams->Next(1, &temp_debug_stream, &fetched)) && + fetched == 1) { + CComBSTR stream_name; + if (FAILED(temp_debug_stream->get_name(&stream_name))) { + fprintf(stderr, "IDiaEnumDebugStreamData::get_name failed\n"); + return false; + } + + // Found the stream? + if (wcsncmp((LPWSTR)stream_name, name, stream_name.Length()) == 0) { + *debug_stream = temp_debug_stream.Detach(); + return true; + } + + temp_debug_stream.Release(); + } + + // No table was found. + return false; +} + +bool FindTable(REFIID iid, IDiaSession* session, void** table) { + // Get the table enumerator. + CComPtr<IDiaEnumTables> enum_tables; + if (FAILED(session->getEnumTables(&enum_tables))) { + fprintf(stderr, "IDiaSession::getEnumTables failed\n"); + return false; + } + + // Iterate through the tables. + CComPtr<IDiaTable> temp_table; + ULONG fetched = 0; + while (SUCCEEDED(enum_tables->Next(1, &temp_table, &fetched)) && + fetched == 1) { + void* temp = NULL; + if (SUCCEEDED(temp_table->QueryInterface(iid, &temp))) { + *table = temp; + return true; + } + temp_table.Release(); + } + + // The table was not found. + return false; +} + } // namespace google_breakpad
\ No newline at end of file diff --git a/src/common/windows/dia_util.h b/src/common/windows/dia_util.h index b9e0df2d..16ed8380 100644 --- a/src/common/windows/dia_util.h +++ b/src/common/windows/dia_util.h @@ -1,4 +1,4 @@ -// Copyright 2013 Google Inc. All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/windows/guid_string.cc b/src/common/windows/guid_string.cc index b7f877e6..be9eb8a3 100644 --- a/src/common/windows/guid_string.cc +++ b/src/common/windows/guid_string.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/windows/guid_string.h b/src/common/windows/guid_string.h index 48a5c1d3..ee3d1006 100644 --- a/src/common/windows/guid_string.h +++ b/src/common/windows/guid_string.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/windows/http_upload.cc b/src/common/windows/http_upload.cc index b0cc9078..088a5e54 100644 --- a/src/common/windows/http_upload.cc +++ b/src/common/windows/http_upload.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -65,7 +64,7 @@ namespace { HINTERNET handle_; }; - wstring UTF8ToWide(const string &utf8) { + wstring UTF8ToWide(const string& utf8) { if (utf8.length() == 0) { return wstring(); } @@ -85,7 +84,7 @@ namespace { return result; } - string WideToMBCP(const wstring &wide, unsigned int cp) { + string WideToMBCP(const wstring& wide, unsigned int cp) { if (wide.length() == 0) { return string(); } @@ -107,7 +106,7 @@ namespace { return result; } - bool GetFileContents(const wstring &filename, vector<char> *contents) { + bool GetFileContents(const wstring& filename, vector<char>* contents) { bool rv = false; // The "open" method on pre-MSVC8 ifstream implementations doesn't accept a // wchar_t* filename, so use _wfopen directly in that case. For VC8 and @@ -141,10 +140,10 @@ namespace { return rv; } - bool CheckParameters(const map<wstring, wstring> ¶meters) { + bool CheckParameters(const map<wstring, wstring>& parameters) { for (map<wstring, wstring>::const_iterator pos = parameters.begin(); pos != parameters.end(); ++pos) { - const wstring &str = pos->first; + const wstring& str = pos->first; if (str.size() == 0) { return false; // disallow empty parameter names } @@ -159,7 +158,7 @@ namespace { } // Converts a UTF16 string to UTF8. - string WideToUTF8(const wstring &wide) { + string WideToUTF8(const wstring& wide) { return WideToMBCP(wide, CP_UTF8); } @@ -262,7 +261,7 @@ namespace { NULL, // password INTERNET_SERVICE_HTTP, 0, // flags - NULL)); // context + 0)); // context if (!connection.get()) { return false; } @@ -276,7 +275,7 @@ namespace { NULL, // referer NULL, // agent type http_open_flags, - NULL)); // context + 0)); // context if (!request.get()) { return false; } @@ -305,7 +304,7 @@ namespace { } if (!HttpSendRequest(request.get(), NULL, 0, - const_cast<char *>(request_body.data()), + const_cast<char*>(request_body.data()), static_cast<DWORD>(request_body.size()))) { return false; } @@ -351,16 +350,16 @@ namespace { return wstring(temp); } - wstring GenerateMultipartPostRequestHeader(const wstring &boundary) { + wstring GenerateMultipartPostRequestHeader(const wstring& boundary) { wstring header = L"Content-Type: multipart/form-data; boundary="; header += boundary; return header; } - bool AppendFileToRequestBody( - const wstring& file_part_name, - const wstring& filename, - string* request_body) { + bool AppendFileToRequestBody(const wstring& file_part_name, + const wstring& filename, + string* request_body, + bool set_content_type = true) { string file_part_name_utf8 = WideToUTF8(file_part_name); if (file_part_name_utf8.empty()) { return false; @@ -371,11 +370,17 @@ namespace { return false; } - request_body->append("Content-Disposition: form-data; " - "name=\"" + file_part_name_utf8 + "\"; " - "filename=\"" + filename_utf8 + "\"\r\n"); - request_body->append("Content-Type: application/octet-stream\r\n"); - request_body->append("\r\n"); + if (set_content_type) { + request_body->append( + "Content-Disposition: form-data; " + "name=\"" + + file_part_name_utf8 + + "\"; " + "filename=\"" + + filename_utf8 + "\"\r\n"); + request_body->append("Content-Type: application/octet-stream\r\n"); + request_body->append("\r\n"); + } vector<char> contents; if (!GetFileContents(filename, &contents)) { @@ -385,14 +390,13 @@ namespace { if (!contents.empty()) { request_body->append(&(contents[0]), contents.size()); } - request_body->append("\r\n"); return true; } - bool GenerateRequestBody(const map<wstring, wstring> ¶meters, - const map<wstring, wstring> &files, - const wstring &boundary, + bool GenerateRequestBody(const map<wstring, wstring>& parameters, + const map<wstring, wstring>& files, + const wstring& boundary, string *request_body) { string boundary_str = WideToUTF8(boundary); if (boundary_str.empty()) { @@ -432,7 +436,11 @@ namespace google_breakpad { wstring* response_body, int* response_code) { string request_body; - if (!AppendFileToRequestBody(L"symbol_file", path, &request_body)) { + // Turn off content-type in the body. If content-type is set then binary + // files uploaded to GCS end up with the it prepended to the file + // contents. + if (!AppendFileToRequestBody(L"symbol_file", path, &request_body, + /*set_content_type=*/false)) { return false; } diff --git a/src/common/windows/http_upload.h b/src/common/windows/http_upload.h index 57e526e3..e117840e 100644 --- a/src/common/windows/http_upload.h +++ b/src/common/windows/http_upload.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -114,8 +113,8 @@ class HTTPUpload { // No instances of this class should be created. // Disallow all constructors, destructors, and operator=. HTTPUpload(); - explicit HTTPUpload(const HTTPUpload &); - void operator=(const HTTPUpload &); + explicit HTTPUpload(const HTTPUpload&); + void operator=(const HTTPUpload&); ~HTTPUpload(); }; diff --git a/src/common/windows/module_info.h b/src/common/windows/module_info.h index 3dccc808..ade32c11 100644 --- a/src/common/windows/module_info.h +++ b/src/common/windows/module_info.h @@ -1,75 +1,74 @@ -// Copyright (c) 2019, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef COMMON_WINDOWS_MODULE_INFO_H_
-#define COMMON_WINDOWS_MODULE_INFO_H_
-
-#include <string>
-
-namespace google_breakpad {
-
-using std::wstring;
-// A structure that carries information that identifies a module.
-struct PDBModuleInfo {
-public:
- // The basename of the pe/pdb file from which information was loaded.
- wstring debug_file;
-
- // The module's identifier. For recent pe/pdb files, the identifier consists
- // of the pe/pdb's guid, in uppercase hexadecimal form without any dashes
- // or separators, followed immediately by the pe/pdb's age, also in
- // uppercase hexadecimal form. For older pe/pdb files which have no guid,
- // the identifier is the pe/pdb's 32-bit signature value, in zero-padded
- // hexadecimal form, followed immediately by the pe/pdb's age, in lowercase
- // hexadecimal form.
- wstring debug_identifier;
-
- // A string identifying the cpu that the pe/pdb is associated with.
- // Currently, this may be "x86" or "unknown".
- wstring cpu;
-};
-
-// A structure that carries information that identifies a PE file,
-// either an EXE or a DLL.
-struct PEModuleInfo {
- // The basename of the PE file.
- wstring code_file;
-
- // The PE file's code identifier, which consists of its timestamp
- // and file size concatenated together into a single hex string.
- // (The fields IMAGE_OPTIONAL_HEADER::SizeOfImage and
- // IMAGE_FILE_HEADER::TimeDateStamp, as defined in the ImageHlp
- // documentation.) This is not well documented, if it's documented
- // at all, but it's what symstore does and what DbgHelp supports.
- wstring code_identifier;
-};
-
-} // namespace google_breakpad
-
-#endif // COMMON_WINDOWS_MODULE_INFO_H_
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_WINDOWS_MODULE_INFO_H_ +#define COMMON_WINDOWS_MODULE_INFO_H_ + +#include <string> + +namespace google_breakpad { + +using std::wstring; +// A structure that carries information that identifies a module. +struct PDBModuleInfo { +public: + // The basename of the pe/pdb file from which information was loaded. + wstring debug_file; + + // The module's identifier. For recent pe/pdb files, the identifier consists + // of the pe/pdb's guid, in uppercase hexadecimal form without any dashes + // or separators, followed immediately by the pe/pdb's age, also in + // uppercase hexadecimal form. For older pe/pdb files which have no guid, + // the identifier is the pe/pdb's 32-bit signature value, in zero-padded + // hexadecimal form, followed immediately by the pe/pdb's age, in lowercase + // hexadecimal form. + wstring debug_identifier; + + // A string identifying the cpu that the pe/pdb is associated with. + // Currently, this may be "x86" or "unknown". + wstring cpu; +}; + +// A structure that carries information that identifies a PE file, +// either an EXE or a DLL. +struct PEModuleInfo { + // The basename of the PE file. + wstring code_file; + + // The PE file's code identifier, which consists of its timestamp + // and file size concatenated together into a single hex string. + // (The fields IMAGE_OPTIONAL_HEADER::SizeOfImage and + // IMAGE_FILE_HEADER::TimeDateStamp, as defined in the ImageHlp + // documentation.) This is not well documented, if it's documented + // at all, but it's what symstore does and what DbgHelp supports. + wstring code_identifier; +}; + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_MODULE_INFO_H_ diff --git a/src/common/windows/omap.cc b/src/common/windows/omap.cc index ba3ce86b..ad916997 100644 --- a/src/common/windows/omap.cc +++ b/src/common/windows/omap.cc @@ -1,4 +1,4 @@ -// Copyright 2013 Google Inc. All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -449,11 +449,11 @@ void BuildEndpointIndexMap(ImageMap* image_map) { } } -void BuildSubsequentRVAMap(const OmapData &omap_data, - std::map<DWORD, DWORD> *subsequent) { +void BuildSubsequentRVAMap(const OmapData& omap_data, + std::map<DWORD, DWORD>* subsequent) { assert(subsequent->empty()); - const OmapFromTable &orig2tran = - reinterpret_cast<const OmapFromTable &>(omap_data.omap_from); + const OmapFromTable& orig2tran = + reinterpret_cast<const OmapFromTable&>(omap_data.omap_from); if (orig2tran.empty()) return; diff --git a/src/common/windows/omap.h b/src/common/windows/omap.h index bc293afb..51601fa9 100644 --- a/src/common/windows/omap.h +++ b/src/common/windows/omap.h @@ -1,4 +1,4 @@ -// Copyright 2013 Google Inc. All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/windows/omap_internal.h b/src/common/windows/omap_internal.h index 2a4713d9..cd20d9fb 100644 --- a/src/common/windows/omap_internal.h +++ b/src/common/windows/omap_internal.h @@ -1,4 +1,4 @@ -// Copyright 2013 Google Inc. All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/common/windows/omap_unittest.cc b/src/common/windows/omap_unittest.cc index 7fe66bd4..841e5391 100644 --- a/src/common/windows/omap_unittest.cc +++ b/src/common/windows/omap_unittest.cc @@ -1,329 +1,329 @@ -// Copyright 2013 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Unittests for OMAP related functions.
-
-#include "common/windows/omap.h"
-
-#include "breakpad_googletest_includes.h"
-
-namespace google_breakpad {
-
-// Equality operators for ContainerEq. These must be outside of the anonymous
-// namespace in order for them to be found.
-bool operator==(const MappedRange& mr1, const MappedRange& mr2) {
- return mr1.rva_original == mr2.rva_original &&
- mr1.rva_transformed == mr2.rva_transformed &&
- mr1.length == mr2.length &&
- mr1.injected == mr2.injected &&
- mr1.removed == mr2.removed;
-}
-bool operator==(const EndpointIndex& ei1, const EndpointIndex& ei2) {
- return ei1.endpoint == ei2.endpoint && ei1.index == ei2.index;
-}
-
-// Pretty printers for more meaningful error messages. Also need to be outside
-// the anonymous namespace.
-std::ostream& operator<<(std::ostream& os, const MappedRange& mr) {
- os << "MappedRange(rva_original=" << mr.rva_original
- << ", rva_transformed=" << mr.rva_transformed
- << ", length=" << mr.length
- << ", injected=" << mr.injected
- << ", removed=" << mr.removed << ")";
- return os;
-}
-std::ostream& operator<<(std::ostream& os, const EndpointIndex& ei) {
- os << "EndpointIndex(endpoint=" << ei.endpoint
- << ", index=" << ei.index << ")";
- return os;
-}
-std::ostream& operator<<(std::ostream& os, const AddressRange& ar) {
- os << "AddressRange(rva=" << ar.rva << ", length=" << ar.length << ")";
- return os;
-}
-
-namespace {
-
-OMAP CreateOmap(DWORD rva, DWORD rvaTo) {
- OMAP o = { rva, rvaTo };
- return o;
-}
-
-MappedRange CreateMappedRange(DWORD rva_original,
- DWORD rva_transformed,
- DWORD length,
- DWORD injected,
- DWORD removed) {
- MappedRange mr = { rva_original, rva_transformed, length, injected, removed };
- return mr;
-}
-
-EndpointIndex CreateEndpointIndex(DWORD endpoint, size_t index) {
- EndpointIndex ei = { endpoint, index };
- return ei;
-}
-
-// (C is removed)
-// Original : A B C D E F G H
-// Transformed: A B D F E * H1 G1 G2 H2
-// (* is injected, G is copied, H is split)
-// A is implied.
-
-// Layout of the original image.
-const AddressRange B(100, 15);
-const AddressRange C(B.end(), 10);
-const AddressRange D(C.end(), 25);
-const AddressRange E(D.end(), 10);
-const AddressRange F(E.end(), 40);
-const AddressRange G(F.end(), 3);
-const AddressRange H(G.end(), 7);
-
-// Layout of the transformed image.
-const AddressRange Bt(100, 15);
-const AddressRange Dt(Bt.end(), 20); // D is shortened.
-const AddressRange Ft(Dt.end(), F.length);
-const AddressRange Et(Ft.end(), E.length);
-const AddressRange injected(Et.end(), 5);
-const AddressRange H1t(injected.end(), 4); // H is split.
-const AddressRange G1t(H1t.end(), G.length); // G is copied.
-const AddressRange G2t(G1t.end(), G.length); // G is copied.
-const AddressRange H2t(G2t.end(), 3); // H is split.
-
-class BuildImageMapTest : public testing::Test {
- public:
- static const DWORD kInvalidAddress = 0xFFFFFFFF;
-
- void InitOmapData() {
- omap_data.length_original = H.end();
-
- // Build the OMAPTO vector (from transformed to original).
- omap_data.omap_to.push_back(CreateOmap(Bt.rva, B.rva));
- omap_data.omap_to.push_back(CreateOmap(Dt.rva, D.rva));
- omap_data.omap_to.push_back(CreateOmap(Ft.rva, F.rva));
- omap_data.omap_to.push_back(CreateOmap(Et.rva, E.rva));
- omap_data.omap_to.push_back(CreateOmap(injected.rva, kInvalidAddress));
- omap_data.omap_to.push_back(CreateOmap(H1t.rva, H.rva));
- omap_data.omap_to.push_back(CreateOmap(G1t.rva, G.rva));
- omap_data.omap_to.push_back(CreateOmap(G2t.rva, G.rva));
- omap_data.omap_to.push_back(CreateOmap(H2t.rva, H.rva + H1t.length));
- omap_data.omap_to.push_back(CreateOmap(H2t.end(), kInvalidAddress));
-
- // Build the OMAPFROM vector (from original to transformed).
- omap_data.omap_from.push_back(CreateOmap(B.rva, Bt.rva));
- omap_data.omap_from.push_back(CreateOmap(C.rva, kInvalidAddress));
- omap_data.omap_from.push_back(CreateOmap(D.rva, Dt.rva));
- omap_data.omap_from.push_back(CreateOmap(E.rva, Et.rva));
- omap_data.omap_from.push_back(CreateOmap(F.rva, Ft.rva));
- omap_data.omap_from.push_back(CreateOmap(G.rva, G1t.rva));
- omap_data.omap_from.push_back(CreateOmap(H.rva, H1t.rva));
- omap_data.omap_from.push_back(CreateOmap(H.rva + H1t.length, H2t.rva));
- omap_data.omap_from.push_back(CreateOmap(H.end(), kInvalidAddress));
- }
-
- OmapData omap_data;
-};
-
-} // namespace
-
-TEST_F(BuildImageMapTest, EmptyImageMapOnEmptyOmapData) {
- ASSERT_EQ(0u, omap_data.omap_from.size());
- ASSERT_EQ(0u, omap_data.omap_to.size());
- ASSERT_EQ(0u, omap_data.length_original);
-
- ImageMap image_map;
- BuildImageMap(omap_data, &image_map);
- EXPECT_EQ(0u, image_map.mapping.size());
- EXPECT_EQ(0u, image_map.endpoint_index_map.size());
-}
-
-TEST_F(BuildImageMapTest, ImageMapIsCorrect) {
- InitOmapData();
- ASSERT_LE(0u, omap_data.omap_from.size());
- ASSERT_LE(0u, omap_data.omap_to.size());
- ASSERT_LE(0u, omap_data.length_original);
-
- ImageMap image_map;
- BuildImageMap(omap_data, &image_map);
- EXPECT_LE(9u, image_map.mapping.size());
- EXPECT_LE(9u, image_map.endpoint_index_map.size());
-
- Mapping mapping;
- mapping.push_back(CreateMappedRange(0, 0, B.rva, 0, 0));
- // C is removed, and it originally comes immediately after B.
- mapping.push_back(CreateMappedRange(B.rva, Bt.rva, B.length, 0, C.length));
- // D is shortened by a length of 5.
- mapping.push_back(CreateMappedRange(D.rva, Dt.rva, Dt.length, 0, 5));
- // The injected content comes immediately after E in the transformed image.
- mapping.push_back(CreateMappedRange(E.rva, Et.rva, E.length, injected.length,
- 0));
- mapping.push_back(CreateMappedRange(F.rva, Ft.rva, F.length, 0, 0));
- // G is copied so creates two entries.
- mapping.push_back(CreateMappedRange(G.rva, G1t.rva, G.length, 0, 0));
- mapping.push_back(CreateMappedRange(G.rva, G2t.rva, G.length, 0, 0));
- // H is split, so create two entries.
- mapping.push_back(CreateMappedRange(H.rva, H1t.rva, H1t.length, 0, 0));
- mapping.push_back(CreateMappedRange(H.rva + H1t.length, H2t.rva, H2t.length,
- 0, 0));
- EXPECT_THAT(mapping,
- testing::ContainerEq(image_map.mapping));
-
- EndpointIndexMap endpoint_index_map;
- endpoint_index_map.push_back(CreateEndpointIndex(0, 0));
- endpoint_index_map.push_back(CreateEndpointIndex(B.rva, 1));
- endpoint_index_map.push_back(CreateEndpointIndex(D.rva, 2));
- endpoint_index_map.push_back(CreateEndpointIndex(E.rva, 3));
- endpoint_index_map.push_back(CreateEndpointIndex(F.rva, 4));
- // G is duplicated so 2 ranges map back to it, hence the skip from 5 to 7.
- endpoint_index_map.push_back(CreateEndpointIndex(G.rva, 5));
- // H is split so we expect 2 endpoints to show up attributed to it.
- endpoint_index_map.push_back(CreateEndpointIndex(H.rva, 7));
- endpoint_index_map.push_back(CreateEndpointIndex(H.rva + H1t.length, 8));
- endpoint_index_map.push_back(CreateEndpointIndex(H.end(), 9));
- EXPECT_THAT(endpoint_index_map,
- testing::ContainerEq(image_map.endpoint_index_map));
-}
-
-namespace {
-
-class MapAddressRangeTest : public BuildImageMapTest {
- public:
- typedef BuildImageMapTest Super;
- virtual void SetUp() {
- Super::SetUp();
- InitOmapData();
- BuildImageMap(omap_data, &image_map);
- }
-
- ImageMap image_map;
-
- private:
- using BuildImageMapTest::InitOmapData;
- using BuildImageMapTest::omap_data;
-};
-
-} // namespace
-
-TEST_F(MapAddressRangeTest, EmptyImageMapReturnsIdentity) {
- ImageMap im;
- AddressRangeVector mapped_ranges;
- AddressRange ar(0, 1024);
- MapAddressRange(im, ar, &mapped_ranges);
- EXPECT_EQ(1u, mapped_ranges.size());
- EXPECT_EQ(ar, mapped_ranges[0]);
-}
-
-TEST_F(MapAddressRangeTest, MapOutOfImage) {
- AddressRangeVector mapped_ranges;
- MapAddressRange(image_map, AddressRange(H.end() + 10, 10), &mapped_ranges);
- EXPECT_EQ(0u, mapped_ranges.size());
-}
-
-TEST_F(MapAddressRangeTest, MapIdentity) {
- AddressRangeVector mapped_ranges;
- MapAddressRange(image_map, B, &mapped_ranges);
- EXPECT_EQ(1u, mapped_ranges.size());
- EXPECT_THAT(mapped_ranges, testing::ElementsAre(B));
-}
-
-TEST_F(MapAddressRangeTest, MapReorderedContiguous) {
- AddressRangeVector mapped_ranges;
-
- AddressRange DEF(D.rva, F.end() - D.rva);
- MapAddressRange(image_map, DEF, &mapped_ranges);
- EXPECT_EQ(1u, mapped_ranges.size());
-
- AddressRange DFEt(Dt.rva, Et.end() - Dt.rva);
- EXPECT_THAT(mapped_ranges, testing::ElementsAre(DFEt));
-}
-
-TEST_F(MapAddressRangeTest, MapEmptySingle) {
- AddressRangeVector mapped_ranges;
- MapAddressRange(image_map, AddressRange(D.rva, 0), &mapped_ranges);
- EXPECT_EQ(1u, mapped_ranges.size());
- EXPECT_THAT(mapped_ranges, testing::ElementsAre(AddressRange(Dt.rva, 0)));
-}
-
-TEST_F(MapAddressRangeTest, MapEmptyCopied) {
- AddressRangeVector mapped_ranges;
- MapAddressRange(image_map, AddressRange(G.rva, 0), &mapped_ranges);
- EXPECT_EQ(2u, mapped_ranges.size());
- EXPECT_THAT(mapped_ranges, testing::ElementsAre(AddressRange(G1t.rva, 0),
- AddressRange(G2t.rva, 0)));
-}
-
-TEST_F(MapAddressRangeTest, MapCopiedContiguous) {
- AddressRangeVector mapped_ranges;
- MapAddressRange(image_map, G, &mapped_ranges);
- EXPECT_EQ(1u, mapped_ranges.size());
- EXPECT_THAT(mapped_ranges, testing::ElementsAre(
- AddressRange(G1t.rva, G2t.end() - G1t.rva)));
-}
-
-TEST_F(MapAddressRangeTest, MapSplitDiscontiguous) {
- AddressRangeVector mapped_ranges;
- MapAddressRange(image_map, H, &mapped_ranges);
- EXPECT_EQ(2u, mapped_ranges.size());
- EXPECT_THAT(mapped_ranges, testing::ElementsAre(H1t, H2t));
-}
-
-TEST_F(MapAddressRangeTest, MapInjected) {
- AddressRangeVector mapped_ranges;
-
- AddressRange EFGH(E.rva, H.end() - E.rva);
- MapAddressRange(image_map, EFGH, &mapped_ranges);
- EXPECT_EQ(1u, mapped_ranges.size());
-
- AddressRange FEHGGHt(Ft.rva, H2t.end() - Ft.rva);
- EXPECT_THAT(mapped_ranges, testing::ElementsAre(FEHGGHt));
-}
-
-TEST_F(MapAddressRangeTest, MapRemovedEntirely) {
- AddressRangeVector mapped_ranges;
- MapAddressRange(image_map, C, &mapped_ranges);
- EXPECT_EQ(0u, mapped_ranges.size());
-}
-
-TEST_F(MapAddressRangeTest, MapRemovedPartly) {
- AddressRangeVector mapped_ranges;
- MapAddressRange(image_map, D, &mapped_ranges);
- EXPECT_EQ(1u, mapped_ranges.size());
- EXPECT_THAT(mapped_ranges, testing::ElementsAre(Dt));
-}
-
-TEST_F(MapAddressRangeTest, MapFull) {
- AddressRangeVector mapped_ranges;
-
- AddressRange AH(0, H.end());
- MapAddressRange(image_map, AH, &mapped_ranges);
- EXPECT_EQ(1u, mapped_ranges.size());
-
- AddressRange AHt(0, H2t.end());
- EXPECT_THAT(mapped_ranges, testing::ElementsAre(AHt));
-}
-
-} // namespace google_breakpad
+// Copyright 2013 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Unittests for OMAP related functions. + +#include "common/windows/omap.h" + +#include "breakpad_googletest_includes.h" + +namespace google_breakpad { + +// Equality operators for ContainerEq. These must be outside of the anonymous +// namespace in order for them to be found. +bool operator==(const MappedRange& mr1, const MappedRange& mr2) { + return mr1.rva_original == mr2.rva_original && + mr1.rva_transformed == mr2.rva_transformed && + mr1.length == mr2.length && + mr1.injected == mr2.injected && + mr1.removed == mr2.removed; +} +bool operator==(const EndpointIndex& ei1, const EndpointIndex& ei2) { + return ei1.endpoint == ei2.endpoint && ei1.index == ei2.index; +} + +// Pretty printers for more meaningful error messages. Also need to be outside +// the anonymous namespace. +std::ostream& operator<<(std::ostream& os, const MappedRange& mr) { + os << "MappedRange(rva_original=" << mr.rva_original + << ", rva_transformed=" << mr.rva_transformed + << ", length=" << mr.length + << ", injected=" << mr.injected + << ", removed=" << mr.removed << ")"; + return os; +} +std::ostream& operator<<(std::ostream& os, const EndpointIndex& ei) { + os << "EndpointIndex(endpoint=" << ei.endpoint + << ", index=" << ei.index << ")"; + return os; +} +std::ostream& operator<<(std::ostream& os, const AddressRange& ar) { + os << "AddressRange(rva=" << ar.rva << ", length=" << ar.length << ")"; + return os; +} + +namespace { + +OMAP CreateOmap(DWORD rva, DWORD rvaTo) { + OMAP o = { rva, rvaTo }; + return o; +} + +MappedRange CreateMappedRange(DWORD rva_original, + DWORD rva_transformed, + DWORD length, + DWORD injected, + DWORD removed) { + MappedRange mr = { rva_original, rva_transformed, length, injected, removed }; + return mr; +} + +EndpointIndex CreateEndpointIndex(DWORD endpoint, size_t index) { + EndpointIndex ei = { endpoint, index }; + return ei; +} + +// (C is removed) +// Original : A B C D E F G H +// Transformed: A B D F E * H1 G1 G2 H2 +// (* is injected, G is copied, H is split) +// A is implied. + +// Layout of the original image. +const AddressRange B(100, 15); +const AddressRange C(B.end(), 10); +const AddressRange D(C.end(), 25); +const AddressRange E(D.end(), 10); +const AddressRange F(E.end(), 40); +const AddressRange G(F.end(), 3); +const AddressRange H(G.end(), 7); + +// Layout of the transformed image. +const AddressRange Bt(100, 15); +const AddressRange Dt(Bt.end(), 20); // D is shortened. +const AddressRange Ft(Dt.end(), F.length); +const AddressRange Et(Ft.end(), E.length); +const AddressRange injected(Et.end(), 5); +const AddressRange H1t(injected.end(), 4); // H is split. +const AddressRange G1t(H1t.end(), G.length); // G is copied. +const AddressRange G2t(G1t.end(), G.length); // G is copied. +const AddressRange H2t(G2t.end(), 3); // H is split. + +class BuildImageMapTest : public testing::Test { + public: + static const DWORD kInvalidAddress = 0xFFFFFFFF; + + void InitOmapData() { + omap_data.length_original = H.end(); + + // Build the OMAPTO vector (from transformed to original). + omap_data.omap_to.push_back(CreateOmap(Bt.rva, B.rva)); + omap_data.omap_to.push_back(CreateOmap(Dt.rva, D.rva)); + omap_data.omap_to.push_back(CreateOmap(Ft.rva, F.rva)); + omap_data.omap_to.push_back(CreateOmap(Et.rva, E.rva)); + omap_data.omap_to.push_back(CreateOmap(injected.rva, kInvalidAddress)); + omap_data.omap_to.push_back(CreateOmap(H1t.rva, H.rva)); + omap_data.omap_to.push_back(CreateOmap(G1t.rva, G.rva)); + omap_data.omap_to.push_back(CreateOmap(G2t.rva, G.rva)); + omap_data.omap_to.push_back(CreateOmap(H2t.rva, H.rva + H1t.length)); + omap_data.omap_to.push_back(CreateOmap(H2t.end(), kInvalidAddress)); + + // Build the OMAPFROM vector (from original to transformed). + omap_data.omap_from.push_back(CreateOmap(B.rva, Bt.rva)); + omap_data.omap_from.push_back(CreateOmap(C.rva, kInvalidAddress)); + omap_data.omap_from.push_back(CreateOmap(D.rva, Dt.rva)); + omap_data.omap_from.push_back(CreateOmap(E.rva, Et.rva)); + omap_data.omap_from.push_back(CreateOmap(F.rva, Ft.rva)); + omap_data.omap_from.push_back(CreateOmap(G.rva, G1t.rva)); + omap_data.omap_from.push_back(CreateOmap(H.rva, H1t.rva)); + omap_data.omap_from.push_back(CreateOmap(H.rva + H1t.length, H2t.rva)); + omap_data.omap_from.push_back(CreateOmap(H.end(), kInvalidAddress)); + } + + OmapData omap_data; +}; + +} // namespace + +TEST_F(BuildImageMapTest, EmptyImageMapOnEmptyOmapData) { + ASSERT_EQ(0u, omap_data.omap_from.size()); + ASSERT_EQ(0u, omap_data.omap_to.size()); + ASSERT_EQ(0u, omap_data.length_original); + + ImageMap image_map; + BuildImageMap(omap_data, &image_map); + EXPECT_EQ(0u, image_map.mapping.size()); + EXPECT_EQ(0u, image_map.endpoint_index_map.size()); +} + +TEST_F(BuildImageMapTest, ImageMapIsCorrect) { + InitOmapData(); + ASSERT_LE(0u, omap_data.omap_from.size()); + ASSERT_LE(0u, omap_data.omap_to.size()); + ASSERT_LE(0u, omap_data.length_original); + + ImageMap image_map; + BuildImageMap(omap_data, &image_map); + EXPECT_LE(9u, image_map.mapping.size()); + EXPECT_LE(9u, image_map.endpoint_index_map.size()); + + Mapping mapping; + mapping.push_back(CreateMappedRange(0, 0, B.rva, 0, 0)); + // C is removed, and it originally comes immediately after B. + mapping.push_back(CreateMappedRange(B.rva, Bt.rva, B.length, 0, C.length)); + // D is shortened by a length of 5. + mapping.push_back(CreateMappedRange(D.rva, Dt.rva, Dt.length, 0, 5)); + // The injected content comes immediately after E in the transformed image. + mapping.push_back(CreateMappedRange(E.rva, Et.rva, E.length, injected.length, + 0)); + mapping.push_back(CreateMappedRange(F.rva, Ft.rva, F.length, 0, 0)); + // G is copied so creates two entries. + mapping.push_back(CreateMappedRange(G.rva, G1t.rva, G.length, 0, 0)); + mapping.push_back(CreateMappedRange(G.rva, G2t.rva, G.length, 0, 0)); + // H is split, so create two entries. + mapping.push_back(CreateMappedRange(H.rva, H1t.rva, H1t.length, 0, 0)); + mapping.push_back(CreateMappedRange(H.rva + H1t.length, H2t.rva, H2t.length, + 0, 0)); + EXPECT_THAT(mapping, + testing::ContainerEq(image_map.mapping)); + + EndpointIndexMap endpoint_index_map; + endpoint_index_map.push_back(CreateEndpointIndex(0, 0)); + endpoint_index_map.push_back(CreateEndpointIndex(B.rva, 1)); + endpoint_index_map.push_back(CreateEndpointIndex(D.rva, 2)); + endpoint_index_map.push_back(CreateEndpointIndex(E.rva, 3)); + endpoint_index_map.push_back(CreateEndpointIndex(F.rva, 4)); + // G is duplicated so 2 ranges map back to it, hence the skip from 5 to 7. + endpoint_index_map.push_back(CreateEndpointIndex(G.rva, 5)); + // H is split so we expect 2 endpoints to show up attributed to it. + endpoint_index_map.push_back(CreateEndpointIndex(H.rva, 7)); + endpoint_index_map.push_back(CreateEndpointIndex(H.rva + H1t.length, 8)); + endpoint_index_map.push_back(CreateEndpointIndex(H.end(), 9)); + EXPECT_THAT(endpoint_index_map, + testing::ContainerEq(image_map.endpoint_index_map)); +} + +namespace { + +class MapAddressRangeTest : public BuildImageMapTest { + public: + typedef BuildImageMapTest Super; + virtual void SetUp() { + Super::SetUp(); + InitOmapData(); + BuildImageMap(omap_data, &image_map); + } + + ImageMap image_map; + + private: + using BuildImageMapTest::InitOmapData; + using BuildImageMapTest::omap_data; +}; + +} // namespace + +TEST_F(MapAddressRangeTest, EmptyImageMapReturnsIdentity) { + ImageMap im; + AddressRangeVector mapped_ranges; + AddressRange ar(0, 1024); + MapAddressRange(im, ar, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + EXPECT_EQ(ar, mapped_ranges[0]); +} + +TEST_F(MapAddressRangeTest, MapOutOfImage) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, AddressRange(H.end() + 10, 10), &mapped_ranges); + EXPECT_EQ(0u, mapped_ranges.size()); +} + +TEST_F(MapAddressRangeTest, MapIdentity) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, B, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(B)); +} + +TEST_F(MapAddressRangeTest, MapReorderedContiguous) { + AddressRangeVector mapped_ranges; + + AddressRange DEF(D.rva, F.end() - D.rva); + MapAddressRange(image_map, DEF, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + + AddressRange DFEt(Dt.rva, Et.end() - Dt.rva); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(DFEt)); +} + +TEST_F(MapAddressRangeTest, MapEmptySingle) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, AddressRange(D.rva, 0), &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(AddressRange(Dt.rva, 0))); +} + +TEST_F(MapAddressRangeTest, MapEmptyCopied) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, AddressRange(G.rva, 0), &mapped_ranges); + EXPECT_EQ(2u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(AddressRange(G1t.rva, 0), + AddressRange(G2t.rva, 0))); +} + +TEST_F(MapAddressRangeTest, MapCopiedContiguous) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, G, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre( + AddressRange(G1t.rva, G2t.end() - G1t.rva))); +} + +TEST_F(MapAddressRangeTest, MapSplitDiscontiguous) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, H, &mapped_ranges); + EXPECT_EQ(2u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(H1t, H2t)); +} + +TEST_F(MapAddressRangeTest, MapInjected) { + AddressRangeVector mapped_ranges; + + AddressRange EFGH(E.rva, H.end() - E.rva); + MapAddressRange(image_map, EFGH, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + + AddressRange FEHGGHt(Ft.rva, H2t.end() - Ft.rva); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(FEHGGHt)); +} + +TEST_F(MapAddressRangeTest, MapRemovedEntirely) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, C, &mapped_ranges); + EXPECT_EQ(0u, mapped_ranges.size()); +} + +TEST_F(MapAddressRangeTest, MapRemovedPartly) { + AddressRangeVector mapped_ranges; + MapAddressRange(image_map, D, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(Dt)); +} + +TEST_F(MapAddressRangeTest, MapFull) { + AddressRangeVector mapped_ranges; + + AddressRange AH(0, H.end()); + MapAddressRange(image_map, AH, &mapped_ranges); + EXPECT_EQ(1u, mapped_ranges.size()); + + AddressRange AHt(0, H2t.end()); + EXPECT_THAT(mapped_ranges, testing::ElementsAre(AHt)); +} + +} // namespace google_breakpad diff --git a/src/common/windows/pdb_source_line_writer.cc b/src/common/windows/pdb_source_line_writer.cc index 4030a2e9..800c316f 100644 --- a/src/common/windows/pdb_source_line_writer.cc +++ b/src/common/windows/pdb_source_line_writer.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,6 +39,7 @@ #include <algorithm> #include <limits> #include <map> +#include <memory> #include <set> #include <utility> @@ -58,6 +58,8 @@ namespace google_breakpad { namespace { +using std::set; +using std::unique_ptr; using std::vector; // The symbol (among possibly many) selected to represent an rva. @@ -120,7 +122,7 @@ bool SymbolsMatch(IDiaSymbol* a, IDiaSymbol* b) { return a_section == b_section && a_offset == b_offset; } -bool CreateDiaDataSourceInstance(CComPtr<IDiaDataSource> &data_source) { +bool CreateDiaDataSourceInstance(CComPtr<IDiaDataSource>& data_source) { if (SUCCEEDED(data_source.CoCreateInstance(CLSID_DiaSource))) { return true; } @@ -134,7 +136,7 @@ bool CreateDiaDataSourceInstance(CComPtr<IDiaDataSource> &data_source) { // We can try loading the DLL corresponding to the #included DIA SDK, but // the DIA headers don't provide a version. Lets try to figure out which DIA // version we're compiling against by comparing CLSIDs. - const wchar_t *msdia_dll = nullptr; + const wchar_t* msdia_dll = nullptr; if (CLSID_DiaSource == _uuidof(DiaSource100)) { msdia_dll = L"msdia100.dll"; } else if (CLSID_DiaSource == _uuidof(DiaSource110)) { @@ -147,23 +149,261 @@ bool CreateDiaDataSourceInstance(CComPtr<IDiaDataSource> &data_source) { if (msdia_dll && SUCCEEDED(NoRegCoCreate(msdia_dll, CLSID_DiaSource, IID_IDiaDataSource, - reinterpret_cast<void **>(&data_source)))) { + reinterpret_cast<void**>(&data_source)))) { return true; } return false; } +const DWORD kUndecorateOptions = UNDNAME_NO_MS_KEYWORDS | + UNDNAME_NO_FUNCTION_RETURNS | + UNDNAME_NO_ALLOCATION_MODEL | + UNDNAME_NO_ALLOCATION_LANGUAGE | + UNDNAME_NO_THISTYPE | + UNDNAME_NO_ACCESS_SPECIFIERS | + UNDNAME_NO_THROW_SIGNATURES | + UNDNAME_NO_MEMBER_TYPE | + UNDNAME_NO_RETURN_UDT_MODEL | + UNDNAME_NO_ECSU; + +#define arraysize(f) (sizeof(f) / sizeof(*f)) + +void StripLlvmSuffixAndUndecorate(BSTR* name) { + // LLVM sometimes puts a suffix on symbols to give them a globally unique + // name. The suffix is either some string preceded by a period (like in the + // Itanium ABI; also on Windows this is safe since periods are otherwise + // never part of mangled names), or a dollar sign followed by a 32-char hex + // string (this should go away in future LLVM versions). Strip such suffixes + // and try demangling again. + // + // + // Example symbol names with such suffixes: + // + // ?foo@@YAXXZ$5520c83448162c04f2b239db4b5a2c61 + // ?foo@@YAXXZ.llvm.13040715209719948753 + + if (**name != L'?') + return; // The name is already demangled. + + for (size_t i = 0, len = wcslen(*name); i < len; i++) { + wchar_t c = (*name)[i]; + + if (c == L'.' || (c == L'$' && len - i == 32 + 1)) { + (*name)[i] = L'\0'; + wchar_t undecorated[1024]; + DWORD res = UnDecorateSymbolNameW(*name, undecorated, + arraysize(undecorated), + kUndecorateOptions); + if (res == 0 || undecorated[0] == L'?') { + // Demangling failed; restore the symbol name and return. + (*name)[i] = c; + return; + } + + SysFreeString(*name); + *name = SysAllocString(undecorated); + return; + } + } +} + +// Prints the error message related to the error code as seen in +// Microsoft's MSVS documentation for loadDataFromPdb and loadDataForExe. +void PrintOpenError(HRESULT hr, const char* fn_name, const wchar_t* file) { + switch (hr) { + case E_PDB_NOT_FOUND: + fprintf(stderr, "%s: Failed to open %ws, or the file has an " + "invalid format.\n", fn_name, file); + break; + case E_PDB_FORMAT: + fprintf(stderr, "%s: Attempted to access %ws with an obsolete " + "format.\n", fn_name, file); + break; + case E_PDB_INVALID_SIG: + fprintf(stderr, "%s: Signature does not match for %ws.\n", fn_name, + file); + break; + case E_PDB_INVALID_AGE: + fprintf(stderr, "%s: Age does not match for %ws.\n", fn_name, file); + break; + case E_INVALIDARG: + fprintf(stderr, "%s: Invalid parameter for %ws.\n", fn_name, file); + break; + case E_UNEXPECTED: + fprintf(stderr, "%s: Data source has already been prepared for %ws.\n", + fn_name, file); + break; + default: + fprintf(stderr, "%s: Unexpected error 0x%lx, file: %ws.\n", + fn_name, hr, file); + break; + } +} + } // namespace -PDBSourceLineWriter::PDBSourceLineWriter() : output_(NULL) { +PDBSourceLineWriter::Inline::Inline(int inline_nest_level) + : inline_nest_level_(inline_nest_level) {} + +void PDBSourceLineWriter::Inline::SetOriginId(int origin_id) { + origin_id_ = origin_id; +} + +void PDBSourceLineWriter::Inline::ExtendRanges(const Line& line) { + if (ranges_.empty()) { + ranges_[line.rva] = line.length; + return; + } + auto iter = ranges_.lower_bound(line.rva); + // There is no overlap if this function is called with inlinee lines from + // the same callsite. + if (iter == ranges_.begin()) { + return; + } + if (line.rva + line.length == iter->first) { + // If they are connected, merge their ranges into one. + DWORD length = line.length + iter->second; + ranges_.erase(iter); + ranges_[line.rva] = length; + } else { + --iter; + if (iter->first + iter->second == line.rva) { + ranges_[iter->first] = iter->second + line.length; + } else { + ranges_[line.rva] = line.length; + } + } +} + +void PDBSourceLineWriter::Inline::SetCallSiteLine(DWORD call_site_line) { + call_site_line_ = call_site_line; } +void PDBSourceLineWriter::Inline::SetCallSiteFileId(DWORD call_site_file_id) { + call_site_file_id_ = call_site_file_id; +} + +void PDBSourceLineWriter::Inline::SetChildInlines( + vector<unique_ptr<Inline>> child_inlines) { + child_inlines_ = std::move(child_inlines); +} + +void PDBSourceLineWriter::Inline::Print(FILE* output) const { + // Ignore INLINE record that doesn't have any range. + if (ranges_.empty()) + return; + fprintf(output, "INLINE %d %lu %lu %d", inline_nest_level_, call_site_line_, + call_site_file_id_, origin_id_); + for (const auto& r : ranges_) { + fprintf(output, " %lx %lx", r.first, r.second); + } + fprintf(output, "\n"); + for (const unique_ptr<Inline>& in : child_inlines_) { + in->Print(output); + } +} + +const PDBSourceLineWriter::Line* PDBSourceLineWriter::Lines::GetLine( + DWORD rva) const { + auto iter = line_map_.find(rva); + if (iter == line_map_.end()) { + // If not found exact rva, check if it's within any range. + iter = line_map_.lower_bound(rva); + if (iter == line_map_.begin()) + return nullptr; + --iter; + auto l = iter->second; + // This happens when there is no top level lines cover this rva (e.g. empty + // lines found for the function). Then we don't know the call site line + // number for this inlined function. + if (rva >= l.rva + l.length) + return nullptr; + } + return &iter->second; +} + +DWORD PDBSourceLineWriter::Lines::GetLineNum(DWORD rva) const { + const Line* line = GetLine(rva); + return line ? line->line_num : 0; +} + +DWORD PDBSourceLineWriter::Lines::GetFileId(DWORD rva) const { + const Line* line = GetLine(rva); + return line ? line->file_id : 0; +} + +void PDBSourceLineWriter::Lines::AddLine(const Line& line) { + if (line_map_.empty()) { + line_map_[line.rva] = line; + return; + } + + // Given an existing line in line_map_, remove it from line_map_ if it + // overlaps with the line and add a new line for the non-overlap range. Return + // true if there is an overlap. + auto intercept = [&](Line old_line) { + DWORD end = old_line.rva + old_line.length; + // No overlap. + if (old_line.rva >= line.rva + line.length || line.rva >= end) + return false; + // old_line is within the line. + if (old_line.rva >= line.rva && end <= line.rva + line.length) { + line_map_.erase(old_line.rva); + return true; + } + // Then there is a overlap. + if (old_line.rva < line.rva) { + old_line.length -= end - line.rva; + if (end > line.rva + line.length) { + Line new_line = old_line; + new_line.rva = line.rva + line.length; + new_line.length = end - new_line.rva; + line_map_[new_line.rva] = new_line; + } + } else { + line_map_.erase(old_line.rva); + old_line.length -= line.rva + line.length - old_line.rva; + old_line.rva = line.rva + line.length; + } + line_map_[old_line.rva] = old_line; + return true; + }; + + bool is_intercept; + // Use a loop in cases that there are multiple lines within the given line. + do { + auto iter = line_map_.lower_bound(line.rva); + if (iter == line_map_.end()) { + if (!line_map_.empty()) { + --iter; + intercept(iter->second); + } + break; + } + is_intercept = false; + if (iter != line_map_.begin()) { + // Check if the given line overlaps a line with smaller in the map. + auto prev = line_map_.lower_bound(line.rva); + --prev; + is_intercept = intercept(prev->second); + } + // Check if the given line overlaps a line with greater or equal rva in the + // map. Using operator |= here since it's possible that there are multiple + // lines with greater rva in the map overlap with the given line. + is_intercept |= intercept(iter->second); + } while (is_intercept); + line_map_[line.rva] = line; +} + +PDBSourceLineWriter::PDBSourceLineWriter(bool handle_inline) + : output_(NULL), handle_inline_(handle_inline) {} + PDBSourceLineWriter::~PDBSourceLineWriter() { Close(); } -bool PDBSourceLineWriter::SetCodeFile(const wstring &exe_file) { +bool PDBSourceLineWriter::SetCodeFile(const wstring& exe_file) { if (code_file_.empty()) { code_file_ = exe_file; return true; @@ -173,7 +413,7 @@ bool PDBSourceLineWriter::SetCodeFile(const wstring &exe_file) { return exe_file == code_file_; } -bool PDBSourceLineWriter::Open(const wstring &file, FileFormat format) { +bool PDBSourceLineWriter::Open(const wstring& file, FileFormat format) { Close(); code_file_.clear(); @@ -192,25 +432,32 @@ bool PDBSourceLineWriter::Open(const wstring &file, FileFormat format) { return false; } + HRESULT from_pdb_result; + HRESULT for_exe_result; + const wchar_t* file_name = file.c_str(); switch (format) { case PDB_FILE: - if (FAILED(data_source->loadDataFromPdb(file.c_str()))) { - fprintf(stderr, "loadDataFromPdb failed for %ws\n", file.c_str()); + from_pdb_result = data_source->loadDataFromPdb(file_name); + if (FAILED(from_pdb_result)) { + PrintOpenError(from_pdb_result, "loadDataFromPdb", file_name); return false; } break; case EXE_FILE: - if (FAILED(data_source->loadDataForExe(file.c_str(), NULL, NULL))) { - fprintf(stderr, "loadDataForExe failed for %ws\n", file.c_str()); + for_exe_result = data_source->loadDataForExe(file_name, NULL, NULL); + if (FAILED(for_exe_result)) { + PrintOpenError(for_exe_result, "loadDataForExe", file_name); return false; } code_file_ = file; break; case ANY_FILE: - if (FAILED(data_source->loadDataFromPdb(file.c_str()))) { - if (FAILED(data_source->loadDataForExe(file.c_str(), NULL, NULL))) { - fprintf(stderr, "loadDataForPdb and loadDataFromExe failed for %ws\n", - file.c_str()); + from_pdb_result = data_source->loadDataFromPdb(file_name); + if (FAILED(from_pdb_result)) { + for_exe_result = data_source->loadDataForExe(file_name, NULL, NULL); + if (FAILED(for_exe_result)) { + PrintOpenError(from_pdb_result, "loadDataFromPdb", file_name); + PrintOpenError(for_exe_result, "loadDataForExe", file_name); return false; } code_file_ = file; @@ -228,52 +475,65 @@ bool PDBSourceLineWriter::Open(const wstring &file, FileFormat format) { return true; } -bool PDBSourceLineWriter::PrintLines(IDiaEnumLineNumbers *lines) { - // The line number format is: - // <rva> <line number> <source file id> - CComPtr<IDiaLineNumber> line; - ULONG count; +bool PDBSourceLineWriter::GetLine(IDiaLineNumber* dia_line, Line* line) const { + if (FAILED(dia_line->get_relativeVirtualAddress(&line->rva))) { + fprintf(stderr, "failed to get line rva\n"); + return false; + } - while (SUCCEEDED(lines->Next(1, &line, &count)) && count == 1) { - DWORD rva; - if (FAILED(line->get_relativeVirtualAddress(&rva))) { - fprintf(stderr, "failed to get line rva\n"); - return false; - } + if (FAILED(dia_line->get_length(&line->length))) { + fprintf(stderr, "failed to get line code length\n"); + return false; + } - DWORD length; - if (FAILED(line->get_length(&length))) { - fprintf(stderr, "failed to get line code length\n"); - return false; - } + DWORD dia_source_id; + if (FAILED(dia_line->get_sourceFileId(&dia_source_id))) { + fprintf(stderr, "failed to get line source file id\n"); + return false; + } + // duplicate file names are coalesced to share one ID + line->file_id = GetRealFileID(dia_source_id); - DWORD dia_source_id; - if (FAILED(line->get_sourceFileId(&dia_source_id))) { - fprintf(stderr, "failed to get line source file id\n"); - return false; - } - // duplicate file names are coalesced to share one ID - DWORD source_id = GetRealFileID(dia_source_id); + if (FAILED(dia_line->get_lineNumber(&line->line_num))) { + fprintf(stderr, "failed to get line number\n"); + return false; + } + return true; +} - DWORD line_num; - if (FAILED(line->get_lineNumber(&line_num))) { - fprintf(stderr, "failed to get line number\n"); +bool PDBSourceLineWriter::GetLines(IDiaEnumLineNumbers* lines, + Lines* line_list) const { + CComPtr<IDiaLineNumber> line; + ULONG count; + + while (SUCCEEDED(lines->Next(1, &line, &count)) && count == 1) { + Line l; + if (!GetLine(line, &l)) return false; - } + // Silently ignore zero-length lines. + if (l.length != 0) + line_list->AddLine(l); + line.Release(); + } + return true; +} +void PDBSourceLineWriter::PrintLines(const Lines& lines) const { + // The line number format is: + // <rva> <line number> <source file id> + for (const auto& kv : lines.GetLineMap()) { + const Line& l = kv.second; AddressRangeVector ranges; - MapAddressRange(image_map_, AddressRange(rva, length), &ranges); - for (size_t i = 0; i < ranges.size(); ++i) { - fprintf(output_, "%lx %lx %lu %lu\n", ranges[i].rva, ranges[i].length, - line_num, source_id); + MapAddressRange(image_map_, AddressRange(l.rva, l.length), &ranges); + for (auto& range : ranges) { + fprintf(output_, "%lx %lx %lu %lu\n", range.rva, range.length, l.line_num, + l.file_id); } - line.Release(); } - return true; } -bool PDBSourceLineWriter::PrintFunction(IDiaSymbol *function, - IDiaSymbol *block, +bool PDBSourceLineWriter::PrintFunction(IDiaSymbol* function, + IDiaSymbol* block, bool has_multiple_symbols) { // The function format is: // FUNC <address> <length> <param_stack_size> <function> @@ -320,9 +580,20 @@ bool PDBSourceLineWriter::PrintFunction(IDiaSymbol *function, return false; } - if (!PrintLines(lines)) { + // Get top level lines first, which later may be split into multiple smaller + // lines if any inline exists in their ranges if we want to handle inline. + Lines line_list; + if (!GetLines(lines, &line_list)) { return false; } + if (handle_inline_) { + vector<unique_ptr<Inline>> inlines; + if (!GetInlines(block, &line_list, 0, &inlines)) { + return false; + } + PrintInlines(inlines); + } + PrintLines(line_list); return true; } @@ -340,6 +611,10 @@ bool PDBSourceLineWriter::PrintSourceFiles() { return false; } + // Print a dummy file with id equals 0 to represent unknown file, because + // inline records might have unknown call site. + fwprintf(output_, L"FILE %d unknown file\n", 0); + CComPtr<IDiaSymbol> compiland; ULONG count; while (SUCCEEDED(compilands->Next(1, &compiland, &count)) && count == 1) { @@ -503,6 +778,97 @@ bool PDBSourceLineWriter::PrintFunctions() { return true; } +void PDBSourceLineWriter::PrintInlineOrigins() const { + struct OriginCompare { + bool operator()(const InlineOrigin lhs, const InlineOrigin rhs) const { + return lhs.id < rhs.id; + } + }; + set<InlineOrigin, OriginCompare> origins; + // Sort by origin id. + for (auto const& origin : inline_origins_) + origins.insert(origin.second); + for (auto o : origins) { + fprintf(output_, "INLINE_ORIGIN %d %ls\n", o.id, o.name.c_str()); + } +} + +bool PDBSourceLineWriter::GetInlines(IDiaSymbol* block, + Lines* line_list, + int inline_nest_level, + vector<unique_ptr<Inline>>* inlines) { + CComPtr<IDiaEnumSymbols> inline_callsites; + if (FAILED(block->findChildrenEx(SymTagInlineSite, nullptr, nsNone, + &inline_callsites))) { + return false; + } + ULONG count; + CComPtr<IDiaSymbol> callsite; + while (SUCCEEDED(inline_callsites->Next(1, &callsite, &count)) && + count == 1) { + unique_ptr<Inline> new_inline(new Inline(inline_nest_level)); + CComPtr<IDiaEnumLineNumbers> lines; + // All inlinee lines have the same file id. + DWORD file_id = 0; + DWORD call_site_line = 0; + if (FAILED(session_->findInlineeLines(callsite, &lines))) { + return false; + } + CComPtr<IDiaLineNumber> dia_line; + while (SUCCEEDED(lines->Next(1, &dia_line, &count)) && count == 1) { + Line line; + if (!GetLine(dia_line, &line)) { + return false; + } + // Silently ignore zero-length lines. + if (line.length != 0) { + // Use the first line num and file id at rva as this inline's call site + // line number, because after adding lines it may be changed to inner + // line number and inner file id. + if (call_site_line == 0) + call_site_line = line_list->GetLineNum(line.rva); + if (file_id == 0) + file_id = line_list->GetFileId(line.rva); + line_list->AddLine(line); + new_inline->ExtendRanges(line); + } + dia_line.Release(); + } + BSTR name; + callsite->get_name(&name); + if (SysStringLen(name) == 0) { + name = SysAllocString(L"<name omitted>"); + } + auto iter = inline_origins_.find(name); + if (iter == inline_origins_.end()) { + InlineOrigin origin; + origin.id = inline_origins_.size(); + origin.name = name; + inline_origins_[name] = origin; + } + new_inline->SetOriginId(inline_origins_[name].id); + new_inline->SetCallSiteLine(call_site_line); + new_inline->SetCallSiteFileId(file_id); + // Go to next level. + vector<unique_ptr<Inline>> child_inlines; + if (!GetInlines(callsite, line_list, inline_nest_level + 1, + &child_inlines)) { + return false; + } + new_inline->SetChildInlines(std::move(child_inlines)); + inlines->push_back(std::move(new_inline)); + callsite.Release(); + } + return true; +} + +void PDBSourceLineWriter::PrintInlines( + const vector<unique_ptr<Inline>>& inlines) const { + for (const unique_ptr<Inline>& in : inlines) { + in->Print(output_); + } +} + #undef max bool PDBSourceLineWriter::PrintFrameDataUsingPDB() { @@ -673,13 +1039,11 @@ bool PDBSourceLineWriter::PrintFrameData() { PDBModuleInfo info; if (GetModuleInfo(&info) && info.cpu == L"x86_64") { return PrintFrameDataUsingEXE(); - } else { - return PrintFrameDataUsingPDB(); } - return false; + return PrintFrameDataUsingPDB(); } -bool PDBSourceLineWriter::PrintCodePublicSymbol(IDiaSymbol *symbol, +bool PDBSourceLineWriter::PrintCodePublicSymbol(IDiaSymbol* symbol, bool has_multiple_symbols) { BOOL is_code; if (FAILED(symbol->get_code(&is_code))) { @@ -781,9 +1145,9 @@ bool PDBSourceLineWriter::PrintPEInfo() { // and scanf families, which are not as strict about input and in some cases // don't provide a good way for the caller to determine if a conversion was // successful. -static bool wcstol_positive_strict(wchar_t *string, int *result) { +static bool wcstol_positive_strict(wchar_t* string, int* result) { int value = 0; - for (wchar_t *c = string; *c != '\0'; ++c) { + for (wchar_t* c = string; *c != '\0'; ++c) { int last_value = value; value *= 10; // Detect overflow. @@ -821,7 +1185,7 @@ bool PDBSourceLineWriter::FindPEFile() { wstring file(symbols_file); // Look for an EXE or DLL file. - const wchar_t *extensions[] = { L"exe", L"dll" }; + const wchar_t* extensions[] = { L"exe", L"dll" }; for (size_t i = 0; i < sizeof(extensions) / sizeof(extensions[0]); i++) { size_t dot_pos = file.find_last_of(L"."); if (dot_pos != wstring::npos) { @@ -839,23 +1203,13 @@ bool PDBSourceLineWriter::FindPEFile() { } // static -bool PDBSourceLineWriter::GetSymbolFunctionName(IDiaSymbol *function, - BSTR *name, - int *stack_param_size) { +bool PDBSourceLineWriter::GetSymbolFunctionName(IDiaSymbol* function, + BSTR* name, + int* stack_param_size) { *stack_param_size = -1; - const DWORD undecorate_options = UNDNAME_NO_MS_KEYWORDS | - UNDNAME_NO_FUNCTION_RETURNS | - UNDNAME_NO_ALLOCATION_MODEL | - UNDNAME_NO_ALLOCATION_LANGUAGE | - UNDNAME_NO_THISTYPE | - UNDNAME_NO_ACCESS_SPECIFIERS | - UNDNAME_NO_THROW_SIGNATURES | - UNDNAME_NO_MEMBER_TYPE | - UNDNAME_NO_RETURN_UDT_MODEL | - UNDNAME_NO_ECSU; // Use get_undecoratedNameEx to get readable C++ names with arguments. - if (function->get_undecoratedNameEx(undecorate_options, name) != S_OK) { + if (function->get_undecoratedNameEx(kUndecorateOptions, name) != S_OK) { if (function->get_name(name) != S_OK) { fprintf(stderr, "failed to get function name\n"); return false; @@ -879,15 +1233,17 @@ bool PDBSourceLineWriter::GetSymbolFunctionName(IDiaSymbol *function, // all of the parameter and return type information may not be included in // the name string. } else { + StripLlvmSuffixAndUndecorate(name); + // C++ uses a bogus "void" argument for functions and methods that don't // take any parameters. Take it out of the undecorated name because it's // ugly and unnecessary. - const wchar_t *replace_string = L"(void)"; + const wchar_t* replace_string = L"(void)"; const size_t replace_length = wcslen(replace_string); - const wchar_t *replacement_string = L"()"; + const wchar_t* replacement_string = L"()"; size_t length = wcslen(*name); if (length >= replace_length) { - wchar_t *name_end = *name + length - replace_length; + wchar_t* name_end = *name + length - replace_length; if (wcscmp(name_end, replace_string) == 0) { WindowsStringUtils::safe_wcscpy(name_end, replace_length, replacement_string); @@ -903,7 +1259,7 @@ bool PDBSourceLineWriter::GetSymbolFunctionName(IDiaSymbol *function, // whether the undecorated name contains any ':' or '(' characters. if (!wcschr(*name, ':') && !wcschr(*name, '(') && (*name[0] == '_' || *name[0] == '@')) { - wchar_t *last_at = wcsrchr(*name + 1, '@'); + wchar_t* last_at = wcsrchr(*name + 1, '@'); if (last_at && wcstol_positive_strict(last_at + 1, stack_param_size)) { // If this function adheres to the fastcall convention, it accepts up // to the first 8 bytes of parameters in registers (%ecx and %edx). @@ -935,7 +1291,7 @@ bool PDBSourceLineWriter::GetSymbolFunctionName(IDiaSymbol *function, } // static -int PDBSourceLineWriter::GetFunctionStackParamSize(IDiaSymbol *function) { +int PDBSourceLineWriter::GetFunctionStackParamSize(IDiaSymbol* function) { // This implementation is highly x86-specific. // Gather the symbols corresponding to data. @@ -1050,7 +1406,7 @@ next_child: return param_size; } -bool PDBSourceLineWriter::WriteSymbols(FILE *symbol_file) { +bool PDBSourceLineWriter::WriteSymbols(FILE* symbol_file) { output_ = symbol_file; // Load the OMAP information, and disable auto-translation of addresses in @@ -1063,10 +1419,8 @@ bool PDBSourceLineWriter::WriteSymbols(FILE *symbol_file) { bool ret = PrintPDBInfo(); // This is not a critical piece of the symbol file. PrintPEInfo(); - ret = ret && - PrintSourceFiles() && - PrintFunctions() && - PrintFrameData(); + ret = ret && PrintSourceFiles() && PrintFunctions() && PrintFrameData(); + PrintInlineOrigins(); output_ = NULL; return ret; @@ -1078,7 +1432,7 @@ void PDBSourceLineWriter::Close() { } } -bool PDBSourceLineWriter::GetModuleInfo(PDBModuleInfo *info) { +bool PDBSourceLineWriter::GetModuleInfo(PDBModuleInfo* info) { if (!info) { return false; } @@ -1143,7 +1497,7 @@ bool PDBSourceLineWriter::GetModuleInfo(PDBModuleInfo *info) { return true; } -bool PDBSourceLineWriter::GetPEInfo(PEModuleInfo *info) { +bool PDBSourceLineWriter::GetPEInfo(PEModuleInfo* info) { if (!info) { return false; } @@ -1156,7 +1510,7 @@ bool PDBSourceLineWriter::GetPEInfo(PEModuleInfo *info) { return ReadPEInfo(code_file_, info); } -bool PDBSourceLineWriter::UsesGUID(bool *uses_guid) { +bool PDBSourceLineWriter::UsesGUID(bool* uses_guid) { if (!uses_guid) return false; diff --git a/src/common/windows/pdb_source_line_writer.h b/src/common/windows/pdb_source_line_writer.h index c0adf29f..8c74e2ca 100644 --- a/src/common/windows/pdb_source_line_writer.h +++ b/src/common/windows/pdb_source_line_writer.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -35,8 +34,11 @@ #include <atlcomcli.h> +#include <map> +#include <memory> #include <string> #include <unordered_map> +#include <vector> #include "common/windows/module_info.h" #include "common/windows/omap.h" @@ -47,6 +49,8 @@ struct IDiaSymbol; namespace google_breakpad { +using std::map; +using std::vector; using std::wstring; using std::unordered_map; @@ -58,14 +62,14 @@ class PDBSourceLineWriter { ANY_FILE // try PDB_FILE and then EXE_FILE }; - explicit PDBSourceLineWriter(); + explicit PDBSourceLineWriter(bool handle_inline = false); ~PDBSourceLineWriter(); // Opens the given file. For executable files, the corresponding pdb // file must be available; Open will be if it is not. // If there is already a pdb file open, it is automatically closed. // Returns true on success. - bool Open(const wstring &file, FileFormat format); + bool Open(const wstring& file, FileFormat format); // Closes the current pdb file and its associated resources. void Close(); @@ -77,7 +81,7 @@ class PDBSourceLineWriter { // file and it must be called after Open() and before WriteMap(). // If Open() was called for an executable file, then it is an error to call // SetCodeFile() with a different file path and it will return false. - bool SetCodeFile(const wstring &exe_file); + bool SetCodeFile(const wstring& exe_file); // Writes a Breakpad symbol file from the current pdb file to |symbol_file|. // Returns true on success. @@ -99,9 +103,110 @@ class PDBSourceLineWriter { bool UsesGUID(bool *uses_guid); private: - // Outputs the line/address pairs for each line in the enumerator. + // InlineOrigin represents INLINE_ORIGIN record in a symbol file. It's an + // inlined function. + struct InlineOrigin { + // The unique id for an InlineOrigin. + int id; + // The name of the inlined function. + wstring name; + }; + + // Line represents LINE record in a symbol file. It represents a source code + // line. + struct Line { + // The relative address of a line. + DWORD rva; + // The number bytes this line has. + DWORD length; + // The source line number. + DWORD line_num; + // The source file id where the source line is located at. + DWORD file_id; + }; + + // Inline represents INLINE record in a symbol file. + class Inline { + public: + explicit Inline(int inline_nest_level); + + void SetOriginId(int origin_id); + + // Adding inlinee line's range into ranges. If line is adjacent with any + // existing lines, extend the range. Otherwise, add line as a new range. + void ExtendRanges(const Line& line); + + void SetCallSiteLine(DWORD call_site_line); + + void SetCallSiteFileId(DWORD call_site_file_id); + + void SetChildInlines(std::vector<std::unique_ptr<Inline>> child_inlines); + + void Print(FILE* output) const; + + private: + // The nest level of this inline record. + int inline_nest_level_; + // The source line number at where this inlined function is called. + DWORD call_site_line_ = 0; + // The call site file id at where this inlined function is called. + DWORD call_site_file_id_ = 0; + // The id used for referring to an InlineOrigin. + int origin_id_ = 0; + // A map from rva to length. This is the address ranges covered by this + // Inline. + map<DWORD, DWORD> ranges_; + // The list of direct Inlines inlined inside this Inline. + vector<std::unique_ptr<Inline>> child_inlines_; + }; + + // Lines represents a map of lines inside a function with rva as the key. + // AddLine function adds a line into the map and ensures that there is no + // overlap between any two lines in the map. + class Lines { + public: + const map<DWORD, Line>& GetLineMap() const { return line_map_; } + + // Finds the line from line_map_ that contains the given rva returns its + // line_num. If not found, return 0. + DWORD GetLineNum(DWORD rva) const; + + // Finds the line from line_map_ that contains the given rva returns its + // file_id. If not found, return 0. + DWORD GetFileId(DWORD rva) const; + + // Add the `line` into line_map_. If the `line` overlaps with existing + // lines, truncate the existing lines and add the given line. It ensures + // that all lines in line_map_ do not overlap with each other. For example, + // suppose there is a line A in the map and we call AddLine with Line B. + // Line A: rva: 100, length: 20, line_num: 10, file_id: 1 + // Line B: rva: 105, length: 10, line_num: 4, file_id: 2 + // After calling AddLine with Line B, we will have the following lines: + // Line 1: rva: 100, length: 5, line_num: 10, file_id: 1 + // Line 2: rva: 105, length: 10, line_num: 4, file_id: 2 + // Line 3: rva: 115, length: 5, line_num: 10, file_id: 1 + void AddLine(const Line& line); + + private: + // Finds the line from line_map_ that contains the given rva. If not found, + // return nullptr. + const Line* GetLine(DWORD rva) const; + // The key is rva. AddLine function ensures that any two lines in the map do + // not overlap. + map<DWORD, Line> line_map_; + }; + + // Construct Line from IDiaLineNumber. The output Line is stored at line. + // Return true on success. + bool GetLine(IDiaLineNumber* dia_line, Line* line) const; + + // Construct Lines from IDiaEnumLineNumbers. The list of Lines are stored at + // line_list. // Returns true on success. - bool PrintLines(IDiaEnumLineNumbers *lines); + bool GetLines(IDiaEnumLineNumbers* lines, Lines* line_list) const; + + // Outputs the line/address pairs for each line in the enumerator. + void PrintLines(const Lines& lines) const; // Outputs a function address and name, followed by its source line list. // block can be the same object as function, or it can be a reference to a @@ -118,6 +223,25 @@ class PDBSourceLineWriter { // Returns true on success. bool PrintSourceFiles(); + // Output all inline origins. + void PrintInlineOrigins() const; + + // Retrieve inlines inside the given block. It also adds inlinee lines to + // `line_list` since inner lines are more precise source location. If the + // block has children wih SymTagInlineSite Tag, it will recursively (DFS) call + // itself with each child as first argument. Returns true on success. + // `block`: the IDiaSymbol that may have inline sites. + // `line_list`: the list of lines inside current function. + // `inline_nest_level`: the nest level of block's Inlines. + // `inlines`: the vector to store the list of inlines for the block. + bool GetInlines(IDiaSymbol* block, + Lines* line_list, + int inline_nest_level, + vector<std::unique_ptr<Inline>>* inlines); + + // Outputs all inlines. + void PrintInlines(const vector<std::unique_ptr<Inline>>& inlines) const; + // Outputs all of the frame information necessary to construct stack // backtraces in the absence of frame pointers. For x86 data stored in // .pdb files. Returns true on success. @@ -150,17 +274,17 @@ class PDBSourceLineWriter { // Returns true if this filename has already been seen, // and an ID is stored for it, or false if it has not. - bool FileIDIsCached(const wstring &file) { + bool FileIDIsCached(const wstring& file) { return unique_files_.find(file) != unique_files_.end(); } // Cache this filename and ID for later reuse. - void CacheFileID(const wstring &file, DWORD id) { + void CacheFileID(const wstring& file, DWORD id) { unique_files_[file] = id; } // Store this ID in the cache as a duplicate for this filename. - void StoreDuplicateFileID(const wstring &file, DWORD id) { + void StoreDuplicateFileID(const wstring& file, DWORD id) { unordered_map<wstring, DWORD>::iterator iter = unique_files_.find(file); if (iter != unique_files_.end()) { // map this id to the previously seen one @@ -172,8 +296,8 @@ class PDBSourceLineWriter { // reference it. There may be multiple files with identical filenames // but different unique IDs. The cache attempts to coalesce these into // one ID per unique filename. - DWORD GetRealFileID(DWORD id) { - unordered_map<DWORD, DWORD>::iterator iter = file_ids_.find(id); + DWORD GetRealFileID(DWORD id) const { + unordered_map<DWORD, DWORD>::const_iterator iter = file_ids_.find(id); if (iter == file_ids_.end()) return id; return iter->second; @@ -213,9 +337,15 @@ class PDBSourceLineWriter { // This maps unique filenames to file IDs. unordered_map<wstring, DWORD> unique_files_; + // The INLINE_ORIGINS records. The key is the function name. + std::map<wstring, InlineOrigin> inline_origins_; + // This is used for calculating post-transform symbol addresses and lengths. ImageMap image_map_; + // If we should output INLINE/INLINE_ORIGIN records + bool handle_inline_; + // Disallow copy ctor and operator= PDBSourceLineWriter(const PDBSourceLineWriter&); void operator=(const PDBSourceLineWriter&); diff --git a/src/common/windows/pe_source_line_writer.cc b/src/common/windows/pe_source_line_writer.cc index cb6cc713..a568e0c7 100644 --- a/src/common/windows/pe_source_line_writer.cc +++ b/src/common/windows/pe_source_line_writer.cc @@ -1,77 +1,76 @@ -// Copyright (c) 2019, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "common/windows/pe_source_line_writer.h"
-
-#include "common/windows/pe_util.h"
-
-namespace google_breakpad {
-PESourceLineWriter::PESourceLineWriter(const wstring& pe_file) :
- pe_file_(pe_file) {
-}
-
-PESourceLineWriter::~PESourceLineWriter() {
-}
-
-bool PESourceLineWriter::WriteSymbols(FILE* symbol_file) {
- PDBModuleInfo module_info;
- if (!GetModuleInfo(&module_info)) {
- return false;
- }
- // Hard-code "windows" for the OS because that's the only thing that makes
- // sense for PDB files. (This might not be strictly correct for Windows CE
- // support, but we don't care about that at the moment.)
- fprintf(symbol_file, "MODULE windows %ws %ws %ws\n",
- module_info.cpu.c_str(), module_info.debug_identifier.c_str(),
- module_info.debug_file.c_str());
-
- PEModuleInfo pe_info;
- if (!GetPEInfo(&pe_info)) {
- return false;
- }
- fprintf(symbol_file, "INFO CODE_ID %ws %ws\n",
- pe_info.code_identifier.c_str(),
- pe_info.code_file.c_str());
-
- if (!PrintPEFrameData(pe_file_, symbol_file)) {
- return false;
- }
-
- return true;
-}
-
-bool PESourceLineWriter::GetModuleInfo(PDBModuleInfo* info) {
- return ReadModuleInfo(pe_file_, info);
-}
-
-bool PESourceLineWriter::GetPEInfo(PEModuleInfo* info) {
- return ReadPEInfo(pe_file_, info);
-}
-
-} // namespace google_breakpad
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/windows/pe_source_line_writer.h" + +#include "common/windows/pe_util.h" + +namespace google_breakpad { +PESourceLineWriter::PESourceLineWriter(const wstring& pe_file) : + pe_file_(pe_file) { +} + +PESourceLineWriter::~PESourceLineWriter() { +} + +bool PESourceLineWriter::WriteSymbols(FILE* symbol_file) { + PDBModuleInfo module_info; + if (!GetModuleInfo(&module_info)) { + return false; + } + // Hard-code "windows" for the OS because that's the only thing that makes + // sense for PDB files. (This might not be strictly correct for Windows CE + // support, but we don't care about that at the moment.) + fprintf(symbol_file, "MODULE windows %ws %ws %ws\n", + module_info.cpu.c_str(), module_info.debug_identifier.c_str(), + module_info.debug_file.c_str()); + + PEModuleInfo pe_info; + if (!GetPEInfo(&pe_info)) { + return false; + } + fprintf(symbol_file, "INFO CODE_ID %ws %ws\n", + pe_info.code_identifier.c_str(), + pe_info.code_file.c_str()); + + if (!PrintPEFrameData(pe_file_, symbol_file)) { + return false; + } + + return true; +} + +bool PESourceLineWriter::GetModuleInfo(PDBModuleInfo* info) { + return ReadModuleInfo(pe_file_, info); +} + +bool PESourceLineWriter::GetPEInfo(PEModuleInfo* info) { + return ReadPEInfo(pe_file_, info); +} + +} // namespace google_breakpad diff --git a/src/common/windows/pe_source_line_writer.h b/src/common/windows/pe_source_line_writer.h index 2bf1d4fd..a3748145 100644 --- a/src/common/windows/pe_source_line_writer.h +++ b/src/common/windows/pe_source_line_writer.h @@ -1,69 +1,68 @@ -// Copyright (c) 2019, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef COMMON_WINDOWS_PE_SOURCE_LINE_WRITER_H_
-#define COMMON_WINDOWS_PE_SOURCE_LINE_WRITER_H_
-
-#include <string>
-
-#include "common/basictypes.h"
-#include "common/windows/module_info.h"
-
-namespace google_breakpad {
-
-using std::wstring;
-
-// PESourceLineWriter uses a pe file produced by Visual C++ to output
-// a line/address map for use with BasicSourceLineResolver.
-// NOTE: Only supports PE32+ format, ie. a 64bit PE file.
-class PESourceLineWriter {
-public:
- explicit PESourceLineWriter(const wstring& pe_file);
- ~PESourceLineWriter();
-
- // Writes Breakpad symbols from the pe file to |symbol_file|.
- // Returns true on success.
- bool WriteSymbols(FILE* symbol_file);
-
- // Retrieves information about the module. Returns true on success.
- bool GetModuleInfo(PDBModuleInfo* info);
-
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_WINDOWS_PE_SOURCE_LINE_WRITER_H_ +#define COMMON_WINDOWS_PE_SOURCE_LINE_WRITER_H_ + +#include <string> + +#include "common/basictypes.h" +#include "common/windows/module_info.h" + +namespace google_breakpad { + +using std::wstring; + +// PESourceLineWriter uses a pe file produced by Visual C++ to output +// a line/address map for use with BasicSourceLineResolver. +// NOTE: Only supports PE32+ format, ie. a 64bit PE file. +class PESourceLineWriter { +public: + explicit PESourceLineWriter(const wstring& pe_file); + ~PESourceLineWriter(); + + // Writes Breakpad symbols from the pe file to |symbol_file|. + // Returns true on success. + bool WriteSymbols(FILE* symbol_file); + + // Retrieves information about the module. Returns true on success. + bool GetModuleInfo(PDBModuleInfo* info); + // Retrieves information about the module's PE file. Returns - // true on success.
- bool GetPEInfo(PEModuleInfo* info);
-
-private:
- const wstring pe_file_;
-
- DISALLOW_COPY_AND_ASSIGN(PESourceLineWriter);
-};
-
-} // namespace google_breakpad
-
-#endif // COMMON_WINDOWS_PE_SOURCE_LINE_WRITER_H_
+ // true on success. + bool GetPEInfo(PEModuleInfo* info); + +private: + const wstring pe_file_; + + DISALLOW_COPY_AND_ASSIGN(PESourceLineWriter); +}; + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_PE_SOURCE_LINE_WRITER_H_ diff --git a/src/common/windows/pe_util.cc b/src/common/windows/pe_util.cc index 6fa63fa3..1df93105 100644 --- a/src/common/windows/pe_util.cc +++ b/src/common/windows/pe_util.cc @@ -1,407 +1,411 @@ -// Copyright (c) 2019, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "pe_util.h"
-
-#include <windows.h>
-#include <winnt.h>
-#include <atlbase.h>
-#include <ImageHlp.h>
-
-#include <functional>
-
-#include "common/windows/string_utils-inl.h"
-#include "common/windows/guid_string.h"
-
-namespace {
-
-/*
- * Not defined in WinNT.h for some reason. Definitions taken from:
- * http://uninformed.org/index.cgi?v=4&a=1&p=13
- *
- */
-typedef unsigned char UBYTE;
-
-#if !defined(_WIN64)
-#define UNW_FLAG_EHANDLER 0x01
-#define UNW_FLAG_UHANDLER 0x02
-#define UNW_FLAG_CHAININFO 0x04
-#endif
-
-union UnwindCode {
- struct {
- UBYTE offset_in_prolog;
- UBYTE unwind_operation_code : 4;
- UBYTE operation_info : 4;
- };
- USHORT frame_offset;
-};
-
-enum UnwindOperationCodes {
- UWOP_PUSH_NONVOL = 0, /* info == register number */
- UWOP_ALLOC_LARGE, /* no info, alloc size in next 2 slots */
- UWOP_ALLOC_SMALL, /* info == size of allocation / 8 - 1 */
- UWOP_SET_FPREG, /* no info, FP = RSP + UNWIND_INFO.FPRegOffset*16 */
- UWOP_SAVE_NONVOL, /* info == register number, offset in next slot */
- UWOP_SAVE_NONVOL_FAR, /* info == register number, offset in next 2 slots */
- // XXX: these are missing from MSDN!
- // See: http://www.osronline.com/ddkx/kmarch/64bitamd_4rs7.htm
- UWOP_SAVE_XMM,
- UWOP_SAVE_XMM_FAR,
- UWOP_SAVE_XMM128, /* info == XMM reg number, offset in next slot */
- UWOP_SAVE_XMM128_FAR, /* info == XMM reg number, offset in next 2 slots */
- UWOP_PUSH_MACHFRAME /* info == 0: no error-code, 1: error-code */
-};
-
-// See: http://msdn.microsoft.com/en-us/library/ddssxxy8.aspx
-// Note: some fields removed as we don't use them.
-struct UnwindInfo {
- UBYTE version : 3;
- UBYTE flags : 5;
- UBYTE size_of_prolog;
- UBYTE count_of_codes;
- UBYTE frame_register : 4;
- UBYTE frame_offset : 4;
- UnwindCode unwind_code[1];
-};
-
-struct CV_INFO_PDB70 {
- ULONG cv_signature;
- GUID signature;
- ULONG age;
- CHAR pdb_filename[ANYSIZE_ARRAY];
-};
-
-#define CV_SIGNATURE_RSDS 'SDSR'
-
-// A helper class to scope a PLOADED_IMAGE.
-class AutoImage {
-public:
- explicit AutoImage(PLOADED_IMAGE img) : img_(img) {}
- ~AutoImage() {
- if (img_)
- ImageUnload(img_);
- }
-
- operator PLOADED_IMAGE() { return img_; }
- PLOADED_IMAGE operator->() { return img_; }
-
-private:
- PLOADED_IMAGE img_;
-};
-} // namespace
-
-namespace google_breakpad {
-
-using std::unique_ptr;
-using google_breakpad::GUIDString;
-
-bool ReadModuleInfo(const wstring & pe_file, PDBModuleInfo * info) {
- // Convert wchar to native charset because ImageLoad only takes
- // a PSTR as input.
- string img_file;
- if (!WindowsStringUtils::safe_wcstombs(pe_file, &img_file)) {
- fprintf(stderr, "Image path '%S' contains unrecognized characters.\n",
- pe_file.c_str());
- return false;
- }
-
- AutoImage img(ImageLoad((PSTR)img_file.c_str(), NULL));
- if (!img) {
- fprintf(stderr, "Failed to load %s\n", img_file.c_str());
- return false;
- }
-
- info->cpu = FileHeaderMachineToCpuString(
- img->FileHeader->FileHeader.Machine);
-
- PIMAGE_OPTIONAL_HEADER64 optional_header =
- &(reinterpret_cast<PIMAGE_NT_HEADERS64>(img->FileHeader))->OptionalHeader;
-
- // Search debug directories for a guid signature & age
- DWORD debug_rva = optional_header->
- DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress;
- DWORD debug_size = optional_header->
- DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].Size;
- PIMAGE_DEBUG_DIRECTORY debug_directories =
- static_cast<PIMAGE_DEBUG_DIRECTORY>(
- ImageRvaToVa(img->FileHeader,
- img->MappedAddress,
- debug_rva,
- &img->LastRvaSection));
-
- for (DWORD i = 0; i < debug_size / sizeof(*debug_directories); i++) {
- if (debug_directories[i].Type != IMAGE_DEBUG_TYPE_CODEVIEW ||
- debug_directories[i].SizeOfData < sizeof(CV_INFO_PDB70)) {
- continue;
- }
-
- struct CV_INFO_PDB70* cv_info = static_cast<CV_INFO_PDB70*>(ImageRvaToVa(
- img->FileHeader,
- img->MappedAddress,
- debug_directories[i].AddressOfRawData,
- &img->LastRvaSection));
- if (cv_info->cv_signature != CV_SIGNATURE_RSDS) {
- continue;
- }
-
- info->debug_identifier = GenerateDebugIdentifier(cv_info->age,
- cv_info->signature);
-
- // This code assumes that the pdb_filename is stored as ASCII without
- // multibyte characters, but it's not clear if that's true.
- size_t debug_file_length = strnlen_s(cv_info->pdb_filename, MAX_PATH);
- if (debug_file_length < 0 || debug_file_length >= MAX_PATH) {
- fprintf(stderr, "PE debug directory is corrupt.\n");
- return false;
- }
- std::string debug_file(cv_info->pdb_filename, debug_file_length);
- if (!WindowsStringUtils::safe_mbstowcs(debug_file, &info->debug_file)) {
- fprintf(stderr, "PDB filename '%s' contains unrecognized characters.\n",
- debug_file.c_str());
- return false;
- }
- info->debug_file = WindowsStringUtils::GetBaseName(info->debug_file);
-
- return true;
- }
-
- fprintf(stderr, "Image is missing debug information.\n");
- return false;
-}
-
-bool ReadPEInfo(const wstring & pe_file, PEModuleInfo * info) {
- // Convert wchar to native charset because ImageLoad only takes
- // a PSTR as input.
- string img_file;
- if (!WindowsStringUtils::safe_wcstombs(pe_file, &img_file)) {
- fprintf(stderr, "Image path '%S' contains unrecognized characters.\n",
- pe_file.c_str());
- return false;
- }
-
- AutoImage img(ImageLoad((PSTR)img_file.c_str(), NULL));
- if (!img) {
- fprintf(stderr, "Failed to open PE file: %S\n", pe_file.c_str());
- return false;
- }
-
- info->code_file = WindowsStringUtils::GetBaseName(pe_file);
-
- // The date and time that the file was created by the linker.
- DWORD TimeDateStamp = img->FileHeader->FileHeader.TimeDateStamp;
- // The size of the file in bytes, including all headers.
- DWORD SizeOfImage = 0;
- PIMAGE_OPTIONAL_HEADER64 opt =
- &((PIMAGE_NT_HEADERS64)img->FileHeader)->OptionalHeader;
- if (opt->Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
- // 64-bit PE file.
- SizeOfImage = opt->SizeOfImage;
- }
- else {
- // 32-bit PE file.
- SizeOfImage = img->FileHeader->OptionalHeader.SizeOfImage;
- }
- wchar_t code_identifier[32];
- swprintf(code_identifier,
- sizeof(code_identifier) / sizeof(code_identifier[0]),
- L"%08X%X", TimeDateStamp, SizeOfImage);
- info->code_identifier = code_identifier;
-
- return true;
-}
-
-bool PrintPEFrameData(const wstring & pe_file, FILE * out_file)
-{
- // Convert wchar to native charset because ImageLoad only takes
- // a PSTR as input.
- string img_file;
- if (!WindowsStringUtils::safe_wcstombs(pe_file, &img_file)) {
- fprintf(stderr, "Image path '%S' contains unrecognized characters.\n",
- pe_file.c_str());
- return false;
- }
-
- AutoImage img(ImageLoad((PSTR)img_file.c_str(), NULL));
- if (!img) {
- fprintf(stderr, "Failed to load %s\n", img_file.c_str());
- return false;
- }
- PIMAGE_OPTIONAL_HEADER64 optional_header =
- &(reinterpret_cast<PIMAGE_NT_HEADERS64>(img->FileHeader))->OptionalHeader;
- if (optional_header->Magic != IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
- fprintf(stderr, "Not a PE32+ image\n");
- return false;
- }
-
- // Read Exception Directory
- DWORD exception_rva = optional_header->
- DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION].VirtualAddress;
- DWORD exception_size = optional_header->
- DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION].Size;
- PIMAGE_RUNTIME_FUNCTION_ENTRY funcs =
- static_cast<PIMAGE_RUNTIME_FUNCTION_ENTRY>(
- ImageRvaToVa(img->FileHeader,
- img->MappedAddress,
- exception_rva,
- &img->LastRvaSection));
- for (DWORD i = 0; i < exception_size / sizeof(*funcs); i++) {
- DWORD unwind_rva = funcs[i].UnwindInfoAddress;
- // handle chaining
- while (unwind_rva & 0x1) {
- unwind_rva ^= 0x1;
- PIMAGE_RUNTIME_FUNCTION_ENTRY chained_func =
- static_cast<PIMAGE_RUNTIME_FUNCTION_ENTRY>(
- ImageRvaToVa(img->FileHeader,
- img->MappedAddress,
- unwind_rva,
- &img->LastRvaSection));
- unwind_rva = chained_func->UnwindInfoAddress;
- }
-
- UnwindInfo *unwind_info = static_cast<UnwindInfo *>(
- ImageRvaToVa(img->FileHeader,
- img->MappedAddress,
- unwind_rva,
- &img->LastRvaSection));
-
- DWORD stack_size = 8; // minimal stack size is 8 for RIP
- DWORD rip_offset = 8;
- do {
- for (UBYTE c = 0; c < unwind_info->count_of_codes; c++) {
- UnwindCode *unwind_code = &unwind_info->unwind_code[c];
- switch (unwind_code->unwind_operation_code) {
- case UWOP_PUSH_NONVOL: {
- stack_size += 8;
- break;
- }
- case UWOP_ALLOC_LARGE: {
- if (unwind_code->operation_info == 0) {
- c++;
- if (c < unwind_info->count_of_codes)
- stack_size += (unwind_code + 1)->frame_offset * 8;
- }
- else {
- c += 2;
- if (c < unwind_info->count_of_codes)
- stack_size += (unwind_code + 1)->frame_offset |
- ((unwind_code + 2)->frame_offset << 16);
- }
- break;
- }
- case UWOP_ALLOC_SMALL: {
- stack_size += unwind_code->operation_info * 8 + 8;
- break;
- }
- case UWOP_SET_FPREG:
- case UWOP_SAVE_XMM:
- case UWOP_SAVE_XMM_FAR:
- break;
- case UWOP_SAVE_NONVOL:
- case UWOP_SAVE_XMM128: {
- c++; // skip slot with offset
- break;
- }
- case UWOP_SAVE_NONVOL_FAR:
- case UWOP_SAVE_XMM128_FAR: {
- c += 2; // skip 2 slots with offset
- break;
- }
- case UWOP_PUSH_MACHFRAME: {
- if (unwind_code->operation_info) {
- stack_size += 88;
- }
- else {
- stack_size += 80;
- }
- rip_offset += 80;
- break;
- }
- }
- }
- if (unwind_info->flags & UNW_FLAG_CHAININFO) {
- PIMAGE_RUNTIME_FUNCTION_ENTRY chained_func =
- reinterpret_cast<PIMAGE_RUNTIME_FUNCTION_ENTRY>(
- (unwind_info->unwind_code +
- ((unwind_info->count_of_codes + 1) & ~1)));
-
- unwind_info = static_cast<UnwindInfo *>(
- ImageRvaToVa(img->FileHeader,
- img->MappedAddress,
- chained_func->UnwindInfoAddress,
- &img->LastRvaSection));
- }
- else {
- unwind_info = NULL;
- }
- } while (unwind_info);
- fprintf(out_file, "STACK CFI INIT %lx %lx .cfa: $rsp .ra: .cfa %lu - ^\n",
- funcs[i].BeginAddress,
- funcs[i].EndAddress - funcs[i].BeginAddress, rip_offset);
- fprintf(out_file, "STACK CFI %lx .cfa: $rsp %lu +\n",
- funcs[i].BeginAddress, stack_size);
- }
-
- return true;
-}
-
-wstring GenerateDebugIdentifier(DWORD age, GUID signature)
-{
- // Use the same format that the MS symbol server uses in filesystem
- // hierarchies.
- wchar_t age_string[9];
- swprintf(age_string, sizeof(age_string) / sizeof(age_string[0]),
- L"%x", age);
-
- // remove when VC++7.1 is no longer supported
- age_string[sizeof(age_string) / sizeof(age_string[0]) - 1] = L'\0';
-
- wstring debug_identifier = GUIDString::GUIDToSymbolServerWString(&signature);
- debug_identifier.append(age_string);
-
- return debug_identifier;
-}
-
-wstring GenerateDebugIdentifier(DWORD age, DWORD signature)
-{
- // Use the same format that the MS symbol server uses in filesystem
- // hierarchies.
- wchar_t identifier_string[17];
- swprintf(identifier_string,
- sizeof(identifier_string) / sizeof(identifier_string[0]),
- L"%08X%x", signature, age);
-
- // remove when VC++7.1 is no longer supported
- identifier_string[sizeof(identifier_string) /
- sizeof(identifier_string[0]) - 1] = L'\0';
-
- return wstring(identifier_string);
-}
-
-} // namespace google_breakpad
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "pe_util.h" + +#include <windows.h> +#include <winnt.h> +#include <atlbase.h> +#include <ImageHlp.h> + +#include <functional> +#include <memory> + +#include "common/windows/string_utils-inl.h" +#include "common/windows/guid_string.h" + +namespace { + +/* + * Not defined in WinNT.h prior to SDK 10.0.20348.0 for some reason. + * Definitions taken from: http://uninformed.org/index.cgi?v=4&a=1&p=13 + * + */ +typedef unsigned char UBYTE; + +#if !defined(UNW_FLAG_EHANDLER) +#define UNW_FLAG_EHANDLER 0x01 +#endif +#if !defined(UNW_FLAG_UHANDLER) +#define UNW_FLAG_UHANDLER 0x02 +#endif +#if !defined(UNW_FLAG_CHAININFO) +#define UNW_FLAG_CHAININFO 0x04 +#endif + +union UnwindCode { + struct { + UBYTE offset_in_prolog; + UBYTE unwind_operation_code : 4; + UBYTE operation_info : 4; + }; + USHORT frame_offset; +}; + +enum UnwindOperationCodes { + UWOP_PUSH_NONVOL = 0, /* info == register number */ + UWOP_ALLOC_LARGE, /* no info, alloc size in next 2 slots */ + UWOP_ALLOC_SMALL, /* info == size of allocation / 8 - 1 */ + UWOP_SET_FPREG, /* no info, FP = RSP + UNWIND_INFO.FPRegOffset*16 */ + UWOP_SAVE_NONVOL, /* info == register number, offset in next slot */ + UWOP_SAVE_NONVOL_FAR, /* info == register number, offset in next 2 slots */ + // XXX: these are missing from MSDN! + // See: http://www.osronline.com/ddkx/kmarch/64bitamd_4rs7.htm + UWOP_SAVE_XMM, + UWOP_SAVE_XMM_FAR, + UWOP_SAVE_XMM128, /* info == XMM reg number, offset in next slot */ + UWOP_SAVE_XMM128_FAR, /* info == XMM reg number, offset in next 2 slots */ + UWOP_PUSH_MACHFRAME /* info == 0: no error-code, 1: error-code */ +}; + +// See: http://msdn.microsoft.com/en-us/library/ddssxxy8.aspx +// Note: some fields removed as we don't use them. +struct UnwindInfo { + UBYTE version : 3; + UBYTE flags : 5; + UBYTE size_of_prolog; + UBYTE count_of_codes; + UBYTE frame_register : 4; + UBYTE frame_offset : 4; + UnwindCode unwind_code[1]; +}; + +struct CV_INFO_PDB70 { + ULONG cv_signature; + GUID signature; + ULONG age; + CHAR pdb_filename[ANYSIZE_ARRAY]; +}; + +#define CV_SIGNATURE_RSDS 'SDSR' + +// A helper class to scope a PLOADED_IMAGE. +class AutoImage { +public: + explicit AutoImage(PLOADED_IMAGE img) : img_(img) {} + ~AutoImage() { + if (img_) + ImageUnload(img_); + } + + operator PLOADED_IMAGE() { return img_; } + PLOADED_IMAGE operator->() { return img_; } + +private: + PLOADED_IMAGE img_; +}; +} // namespace + +namespace google_breakpad { + +using std::unique_ptr; +using google_breakpad::GUIDString; + +bool ReadModuleInfo(const wstring & pe_file, PDBModuleInfo * info) { + // Convert wchar to native charset because ImageLoad only takes + // a PSTR as input. + string img_file; + if (!WindowsStringUtils::safe_wcstombs(pe_file, &img_file)) { + fprintf(stderr, "Image path '%S' contains unrecognized characters.\n", + pe_file.c_str()); + return false; + } + + AutoImage img(ImageLoad((PSTR)img_file.c_str(), NULL)); + if (!img) { + fprintf(stderr, "Failed to load %s\n", img_file.c_str()); + return false; + } + + info->cpu = FileHeaderMachineToCpuString( + img->FileHeader->FileHeader.Machine); + + PIMAGE_OPTIONAL_HEADER64 optional_header = + &(reinterpret_cast<PIMAGE_NT_HEADERS64>(img->FileHeader))->OptionalHeader; + + // Search debug directories for a guid signature & age + DWORD debug_rva = optional_header-> + DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress; + DWORD debug_size = optional_header-> + DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG].Size; + PIMAGE_DEBUG_DIRECTORY debug_directories = + static_cast<PIMAGE_DEBUG_DIRECTORY>( + ImageRvaToVa(img->FileHeader, + img->MappedAddress, + debug_rva, + &img->LastRvaSection)); + + for (DWORD i = 0; i < debug_size / sizeof(*debug_directories); i++) { + if (debug_directories[i].Type != IMAGE_DEBUG_TYPE_CODEVIEW || + debug_directories[i].SizeOfData < sizeof(CV_INFO_PDB70)) { + continue; + } + + struct CV_INFO_PDB70* cv_info = static_cast<CV_INFO_PDB70*>(ImageRvaToVa( + img->FileHeader, + img->MappedAddress, + debug_directories[i].AddressOfRawData, + &img->LastRvaSection)); + if (cv_info->cv_signature != CV_SIGNATURE_RSDS) { + continue; + } + + info->debug_identifier = GenerateDebugIdentifier(cv_info->age, + cv_info->signature); + + // This code assumes that the pdb_filename is stored as ASCII without + // multibyte characters, but it's not clear if that's true. + size_t debug_file_length = strnlen_s(cv_info->pdb_filename, MAX_PATH); + if (debug_file_length < 0 || debug_file_length >= MAX_PATH) { + fprintf(stderr, "PE debug directory is corrupt.\n"); + return false; + } + std::string debug_file(cv_info->pdb_filename, debug_file_length); + if (!WindowsStringUtils::safe_mbstowcs(debug_file, &info->debug_file)) { + fprintf(stderr, "PDB filename '%s' contains unrecognized characters.\n", + debug_file.c_str()); + return false; + } + info->debug_file = WindowsStringUtils::GetBaseName(info->debug_file); + + return true; + } + + fprintf(stderr, "Image is missing debug information.\n"); + return false; +} + +bool ReadPEInfo(const wstring & pe_file, PEModuleInfo * info) { + // Convert wchar to native charset because ImageLoad only takes + // a PSTR as input. + string img_file; + if (!WindowsStringUtils::safe_wcstombs(pe_file, &img_file)) { + fprintf(stderr, "Image path '%S' contains unrecognized characters.\n", + pe_file.c_str()); + return false; + } + + AutoImage img(ImageLoad((PSTR)img_file.c_str(), NULL)); + if (!img) { + fprintf(stderr, "Failed to open PE file: %S\n", pe_file.c_str()); + return false; + } + + info->code_file = WindowsStringUtils::GetBaseName(pe_file); + + // The date and time that the file was created by the linker. + DWORD TimeDateStamp = img->FileHeader->FileHeader.TimeDateStamp; + // The size of the file in bytes, including all headers. + DWORD SizeOfImage = 0; + PIMAGE_OPTIONAL_HEADER64 opt = + &((PIMAGE_NT_HEADERS64)img->FileHeader)->OptionalHeader; + if (opt->Magic == IMAGE_NT_OPTIONAL_HDR64_MAGIC) { + // 64-bit PE file. + SizeOfImage = opt->SizeOfImage; + } + else { + // 32-bit PE file. + SizeOfImage = img->FileHeader->OptionalHeader.SizeOfImage; + } + wchar_t code_identifier[32]; + swprintf(code_identifier, + sizeof(code_identifier) / sizeof(code_identifier[0]), + L"%08X%X", TimeDateStamp, SizeOfImage); + info->code_identifier = code_identifier; + + return true; +} + +bool PrintPEFrameData(const wstring & pe_file, FILE * out_file) +{ + // Convert wchar to native charset because ImageLoad only takes + // a PSTR as input. + string img_file; + if (!WindowsStringUtils::safe_wcstombs(pe_file, &img_file)) { + fprintf(stderr, "Image path '%S' contains unrecognized characters.\n", + pe_file.c_str()); + return false; + } + + AutoImage img(ImageLoad((PSTR)img_file.c_str(), NULL)); + if (!img) { + fprintf(stderr, "Failed to load %s\n", img_file.c_str()); + return false; + } + PIMAGE_OPTIONAL_HEADER64 optional_header = + &(reinterpret_cast<PIMAGE_NT_HEADERS64>(img->FileHeader))->OptionalHeader; + if (optional_header->Magic != IMAGE_NT_OPTIONAL_HDR64_MAGIC) { + fprintf(stderr, "Not a PE32+ image\n"); + return false; + } + + // Read Exception Directory + DWORD exception_rva = optional_header-> + DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION].VirtualAddress; + DWORD exception_size = optional_header-> + DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION].Size; + PIMAGE_RUNTIME_FUNCTION_ENTRY funcs = + static_cast<PIMAGE_RUNTIME_FUNCTION_ENTRY>( + ImageRvaToVa(img->FileHeader, + img->MappedAddress, + exception_rva, + &img->LastRvaSection)); + for (DWORD i = 0; i < exception_size / sizeof(*funcs); i++) { + DWORD unwind_rva = funcs[i].UnwindInfoAddress; + // handle chaining + while (unwind_rva & 0x1) { + unwind_rva ^= 0x1; + PIMAGE_RUNTIME_FUNCTION_ENTRY chained_func = + static_cast<PIMAGE_RUNTIME_FUNCTION_ENTRY>( + ImageRvaToVa(img->FileHeader, + img->MappedAddress, + unwind_rva, + &img->LastRvaSection)); + unwind_rva = chained_func->UnwindInfoAddress; + } + + UnwindInfo *unwind_info = static_cast<UnwindInfo*>( + ImageRvaToVa(img->FileHeader, + img->MappedAddress, + unwind_rva, + &img->LastRvaSection)); + + DWORD stack_size = 8; // minimal stack size is 8 for RIP + DWORD rip_offset = 8; + do { + for (UBYTE c = 0; c < unwind_info->count_of_codes; c++) { + UnwindCode *unwind_code = &unwind_info->unwind_code[c]; + switch (unwind_code->unwind_operation_code) { + case UWOP_PUSH_NONVOL: { + stack_size += 8; + break; + } + case UWOP_ALLOC_LARGE: { + if (unwind_code->operation_info == 0) { + c++; + if (c < unwind_info->count_of_codes) + stack_size += (unwind_code + 1)->frame_offset * 8; + } + else { + c += 2; + if (c < unwind_info->count_of_codes) + stack_size += (unwind_code + 1)->frame_offset | + ((unwind_code + 2)->frame_offset << 16); + } + break; + } + case UWOP_ALLOC_SMALL: { + stack_size += unwind_code->operation_info * 8 + 8; + break; + } + case UWOP_SET_FPREG: + case UWOP_SAVE_XMM: + case UWOP_SAVE_XMM_FAR: + break; + case UWOP_SAVE_NONVOL: + case UWOP_SAVE_XMM128: { + c++; // skip slot with offset + break; + } + case UWOP_SAVE_NONVOL_FAR: + case UWOP_SAVE_XMM128_FAR: { + c += 2; // skip 2 slots with offset + break; + } + case UWOP_PUSH_MACHFRAME: { + if (unwind_code->operation_info) { + stack_size += 88; + } + else { + stack_size += 80; + } + rip_offset += 80; + break; + } + } + } + if (unwind_info->flags & UNW_FLAG_CHAININFO) { + PIMAGE_RUNTIME_FUNCTION_ENTRY chained_func = + reinterpret_cast<PIMAGE_RUNTIME_FUNCTION_ENTRY>( + (unwind_info->unwind_code + + ((unwind_info->count_of_codes + 1) & ~1))); + + unwind_info = static_cast<UnwindInfo*>( + ImageRvaToVa(img->FileHeader, + img->MappedAddress, + chained_func->UnwindInfoAddress, + &img->LastRvaSection)); + } + else { + unwind_info = NULL; + } + } while (unwind_info); + fprintf(out_file, "STACK CFI INIT %lx %lx .cfa: $rsp .ra: .cfa %lu - ^\n", + funcs[i].BeginAddress, + funcs[i].EndAddress - funcs[i].BeginAddress, rip_offset); + fprintf(out_file, "STACK CFI %lx .cfa: $rsp %lu +\n", + funcs[i].BeginAddress, stack_size); + } + + return true; +} + +wstring GenerateDebugIdentifier(DWORD age, GUID signature) +{ + // Use the same format that the MS symbol server uses in filesystem + // hierarchies. + wchar_t age_string[9]; + swprintf(age_string, sizeof(age_string) / sizeof(age_string[0]), + L"%x", age); + + // remove when VC++7.1 is no longer supported + age_string[sizeof(age_string) / sizeof(age_string[0]) - 1] = L'\0'; + + wstring debug_identifier = GUIDString::GUIDToSymbolServerWString(&signature); + debug_identifier.append(age_string); + + return debug_identifier; +} + +wstring GenerateDebugIdentifier(DWORD age, DWORD signature) +{ + // Use the same format that the MS symbol server uses in filesystem + // hierarchies. + wchar_t identifier_string[17]; + swprintf(identifier_string, + sizeof(identifier_string) / sizeof(identifier_string[0]), + L"%08X%x", signature, age); + + // remove when VC++7.1 is no longer supported + identifier_string[sizeof(identifier_string) / + sizeof(identifier_string[0]) - 1] = L'\0'; + + return wstring(identifier_string); +} + +} // namespace google_breakpad diff --git a/src/common/windows/pe_util.h b/src/common/windows/pe_util.h index 634ba293..6c6b364f 100644 --- a/src/common/windows/pe_util.h +++ b/src/common/windows/pe_util.h @@ -1,78 +1,77 @@ -// Copyright (c) 2019, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef COMMON_WINDOWS_PE_UTIL_H_
-#define COMMON_WINDOWS_PE_UTIL_H_
-
-#include <windows.h>
-
-#include "common/windows/module_info.h"
-
-namespace google_breakpad {
-
-using std::wstring;
-
-// Reads |pe_file| and populates |info|. Returns true on success.
-// Only supports PE32+ format, ie. a 64bit PE file.
-// Will fail if |pe_file| does not contain a valid CodeView record.
-bool ReadModuleInfo(const wstring& pe_file, PDBModuleInfo* info);
-
-// Reads |pe_file| and populates |info|. Returns true on success.
-bool ReadPEInfo(const wstring& pe_file, PEModuleInfo* info);
-
-// Reads |pe_file| and prints frame data (aka. unwind info) to |out_file|.
-// Only supports PE32+ format, ie. a 64bit PE file.
-bool PrintPEFrameData(const wstring& pe_file, FILE* out_file);
-
-// Combines a GUID |signature| and DWORD |age| to create a Breakpad debug
-// identifier.
-wstring GenerateDebugIdentifier(DWORD age, GUID signature);
-
-// Combines a DWORD |signature| and DWORD |age| to create a Breakpad debug
-// identifier.
-wstring GenerateDebugIdentifier(DWORD age, DWORD signature);
-
-// Converts |machine| enum value to the corresponding string used by Breakpad.
-// The enum is IMAGE_FILE_MACHINE_*, contained in winnt.h.
-constexpr const wchar_t* FileHeaderMachineToCpuString(WORD machine) {
- switch (machine) {
- case IMAGE_FILE_MACHINE_I386: {
- return L"x86";
- }
- case IMAGE_FILE_MACHINE_IA64:
- case IMAGE_FILE_MACHINE_AMD64: {
- return L"x86_64";
- }
- default: { return L"unknown"; }
- }
-}
-
-} // namespace google_breakpad
-
-#endif // COMMON_WINDOWS_PE_UTIL_H_
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_WINDOWS_PE_UTIL_H_ +#define COMMON_WINDOWS_PE_UTIL_H_ + +#include <windows.h> + +#include "common/windows/module_info.h" + +namespace google_breakpad { + +using std::wstring; + +// Reads |pe_file| and populates |info|. Returns true on success. +// Only supports PE32+ format, ie. a 64bit PE file. +// Will fail if |pe_file| does not contain a valid CodeView record. +bool ReadModuleInfo(const wstring& pe_file, PDBModuleInfo* info); + +// Reads |pe_file| and populates |info|. Returns true on success. +bool ReadPEInfo(const wstring& pe_file, PEModuleInfo* info); + +// Reads |pe_file| and prints frame data (aka. unwind info) to |out_file|. +// Only supports PE32+ format, ie. a 64bit PE file. +bool PrintPEFrameData(const wstring& pe_file, FILE* out_file); + +// Combines a GUID |signature| and DWORD |age| to create a Breakpad debug +// identifier. +wstring GenerateDebugIdentifier(DWORD age, GUID signature); + +// Combines a DWORD |signature| and DWORD |age| to create a Breakpad debug +// identifier. +wstring GenerateDebugIdentifier(DWORD age, DWORD signature); + +// Converts |machine| enum value to the corresponding string used by Breakpad. +// The enum is IMAGE_FILE_MACHINE_*, contained in winnt.h. +constexpr const wchar_t* FileHeaderMachineToCpuString(WORD machine) { + switch (machine) { + case IMAGE_FILE_MACHINE_I386: { + return L"x86"; + } + case IMAGE_FILE_MACHINE_IA64: + case IMAGE_FILE_MACHINE_AMD64: { + return L"x86_64"; + } + default: { return L"unknown"; } + } +} + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_PE_UTIL_H_ diff --git a/src/common/windows/string_utils-inl.h b/src/common/windows/string_utils-inl.h index 9b636072..c6f5e0ac 100644 --- a/src/common/windows/string_utils-inl.h +++ b/src/common/windows/string_utils-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -72,26 +71,26 @@ class WindowsStringUtils { // Roughly equivalent to MSVC8's wcscpy_s, except pre-MSVC8, this does // not fail if source is longer than destination_size. The destination // buffer is always 0-terminated. - static void safe_wcscpy(wchar_t *destination, size_t destination_size, - const wchar_t *source); + static void safe_wcscpy(wchar_t* destination, size_t destination_size, + const wchar_t* source); // Roughly equivalent to MSVC8's wcsncpy_s, except that _TRUNCATE cannot // be passed directly, and pre-MSVC8, this will not fail if source or count // are longer than destination_size. The destination buffer is always // 0-terminated. - static void safe_wcsncpy(wchar_t *destination, size_t destination_size, - const wchar_t *source, size_t count); + static void safe_wcsncpy(wchar_t* destination, size_t destination_size, + const wchar_t* source, size_t count); // Performs multi-byte to wide character conversion on C++ strings, using // mbstowcs_s (MSVC8) or mbstowcs (pre-MSVC8). Returns false on failure, // without setting wcs. - static bool safe_mbstowcs(const string &mbs, wstring *wcs); + static bool safe_mbstowcs(const string& mbs, wstring* wcs); // The inverse of safe_mbstowcs. - static bool safe_wcstombs(const wstring &wcs, string *mbs); + static bool safe_wcstombs(const wstring& wcs, string* mbs); // Returns the base name of a file, e.g. strips off the path. - static wstring GetBaseName(const wstring &filename); + static wstring GetBaseName(const wstring& filename); private: // Disallow instantiation and other object-based operations. @@ -102,9 +101,9 @@ class WindowsStringUtils { }; // static -inline void WindowsStringUtils::safe_wcscpy(wchar_t *destination, +inline void WindowsStringUtils::safe_wcscpy(wchar_t* destination, size_t destination_size, - const wchar_t *source) { + const wchar_t* source) { #if _MSC_VER >= 1400 // MSVC 2005/8 wcscpy_s(destination, destination_size, source); #else // _MSC_VER >= 1400 @@ -118,9 +117,9 @@ inline void WindowsStringUtils::safe_wcscpy(wchar_t *destination, } // static -inline void WindowsStringUtils::safe_wcsncpy(wchar_t *destination, +inline void WindowsStringUtils::safe_wcsncpy(wchar_t* destination, size_t destination_size, - const wchar_t *source, + const wchar_t* source, size_t count) { #if _MSC_VER >= 1400 // MSVC 2005/8 wcsncpy_s(destination, destination_size, source, count); diff --git a/src/common/windows/string_utils.cc b/src/common/windows/string_utils.cc index 27280003..01dca193 100644 --- a/src/common/windows/string_utils.cc +++ b/src/common/windows/string_utils.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -35,7 +34,7 @@ namespace google_breakpad { // static -wstring WindowsStringUtils::GetBaseName(const wstring &filename) { +wstring WindowsStringUtils::GetBaseName(const wstring& filename) { wstring base_name(filename); size_t slash_pos = base_name.find_last_of(L"/\\"); if (slash_pos != wstring::npos) { @@ -45,7 +44,7 @@ wstring WindowsStringUtils::GetBaseName(const wstring &filename) { } // static -bool WindowsStringUtils::safe_mbstowcs(const string &mbs, wstring *wcs) { +bool WindowsStringUtils::safe_mbstowcs(const string& mbs, wstring* wcs) { assert(wcs); // First, determine the length of the destination buffer. @@ -88,7 +87,7 @@ bool WindowsStringUtils::safe_mbstowcs(const string &mbs, wstring *wcs) { } // static -bool WindowsStringUtils::safe_wcstombs(const wstring &wcs, string *mbs) { +bool WindowsStringUtils::safe_wcstombs(const wstring& wcs, string* mbs) { assert(mbs); // First, determine the length of the destination buffer. diff --git a/src/common/windows/sym_upload_v2_protocol.cc b/src/common/windows/sym_upload_v2_protocol.cc new file mode 100644 index 00000000..f2dc660c --- /dev/null +++ b/src/common/windows/sym_upload_v2_protocol.cc @@ -0,0 +1,118 @@ +// Copyright 2022 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "common/windows/sym_upload_v2_protocol.h" + +#include <cstdio> + +#include "common/windows/http_upload.h" +#include "common/windows/symbol_collector_client.h" + +using google_breakpad::CompleteUploadResult; +using google_breakpad::HTTPUpload; +using google_breakpad::SymbolCollectorClient; +using google_breakpad::SymbolStatus; +using google_breakpad::UploadUrlResponse; +using std::wstring; + +namespace google_breakpad { + +static bool SymUploadV2ProtocolSend(const wchar_t* api_url, + const wchar_t* api_key, + int* timeout_ms, + const wstring& debug_file, + const wstring& debug_id, + const wstring& symbol_filename, + const wstring& symbol_type, + const wstring& product_name, + bool force) { + wstring url(api_url); + wstring key(api_key); + + if (!force) { + SymbolStatus symbolStatus = SymbolCollectorClient::CheckSymbolStatus( + url, key, timeout_ms, debug_file, debug_id); + if (symbolStatus == SymbolStatus::Found) { + wprintf( + L"Symbol file already exists, upload aborted." + L" Use \"-f\" to overwrite.\n"); + return true; + } else if (symbolStatus == SymbolStatus::Unknown) { + wprintf(L"Failed to get check for existing symbol.\n"); + return false; + } + } + + UploadUrlResponse uploadUrlResponse; + if (!SymbolCollectorClient::CreateUploadUrl(url, key, timeout_ms, + &uploadUrlResponse)) { + wprintf(L"Failed to create upload URL.\n"); + return false; + } + + wstring signed_url = uploadUrlResponse.upload_url; + wstring upload_key = uploadUrlResponse.upload_key; + wstring response; + int response_code; + bool success = HTTPUpload::SendPutRequest( + signed_url, symbol_filename, timeout_ms, &response, &response_code); + if (!success) { + wprintf(L"Failed to send symbol file.\n"); + wprintf(L"Response code: %ld\n", response_code); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return false; + } else if (response_code == 0) { + wprintf(L"Failed to send symbol file: No response code\n"); + return false; + } else if (response_code != 200) { + wprintf(L"Failed to send symbol file: Response code %ld\n", response_code); + wprintf(L"Response:\n"); + wprintf(L"%s\n", response.c_str()); + return false; + } + + CompleteUploadResult completeUploadResult = + SymbolCollectorClient::CompleteUpload(url, key, timeout_ms, upload_key, + debug_file, debug_id, symbol_type, + product_name); + if (completeUploadResult == CompleteUploadResult::Error) { + wprintf(L"Failed to complete upload.\n"); + return false; + } else if (completeUploadResult == CompleteUploadResult::DuplicateData) { + wprintf( + L"Uploaded file checksum matched existing file checksum," + L" no change necessary.\n"); + } else { + wprintf(L"Successfully sent the symbol file.\n"); + } + + return true; +} + +} // namespace google_breakpad diff --git a/src/common/windows/sym_upload_v2_protocol.h b/src/common/windows/sym_upload_v2_protocol.h new file mode 100644 index 00000000..19e6f87a --- /dev/null +++ b/src/common/windows/sym_upload_v2_protocol.h @@ -0,0 +1,66 @@ +// Copyright 2022 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef COMMON_WINDOWS_SYM_UPLOAD_V2_PROTOCOL_H_ +#define COMMON_WINDOWS_SYM_UPLOAD_V2_PROTOCOL_H_ + +#include <string> + +namespace google_breakpad { + +// Sends file at |symbol_filename| using the sym-upload-v2 protocol to +// |api_url| using key |api_key|, and using identifiers |debug_file| and +// |debug_id|. |timeout_ms| is the number of milliseconds to wait before +// terminating the upload attempt. |symbol_type| is the type of the symbol +// file, which is one of: +// "BREAKPAD" +// "ELF" +// "PE" +// "MACHO" +// "DEBUG_ONLY" +// "DWP" +// "DSYM" +// "PDB" +// "SOURCE_MAP" +// If |product_name| is non-empty then it will be sent as part of the symbol +// metadata. +// If |force| is set then it will overwrite an existing file with the +// same |debug_file| and |debug_id| in the store. +bool SymUploadV2ProtocolSend(const wchar_t* api_url, + const wchar_t* api_key, + int* timeout_ms, + const std::wstring& debug_file, + const std::wstring& debug_id, + const std::wstring& symbol_filename, + const std::wstring& symbol_type, + const std::wstring& product_name, + bool force); + +} // namespace google_breakpad + +#endif // COMMON_WINDOWS_SYM_UPLOAD_V2_PROTOCOL_H_
\ No newline at end of file diff --git a/src/common/windows/symbol_collector_client.cc b/src/common/windows/symbol_collector_client.cc index 30c663ed..187b100e 100644 --- a/src/common/windows/symbol_collector_client.cc +++ b/src/common/windows/symbol_collector_client.cc @@ -12,6 +12,7 @@ namespace google_breakpad { bool SymbolCollectorClient::CreateUploadUrl( wstring& api_url, wstring& api_key, + int* timeout_ms, UploadUrlResponse *uploadUrlResponse) { wstring url = api_url + L"/v1/uploads:create" @@ -23,7 +24,7 @@ namespace google_breakpad { url, L"", L"", - NULL, + timeout_ms, &response, &response_code)) { wprintf(L"Failed to create upload url.\n"); @@ -66,17 +67,35 @@ namespace google_breakpad { CompleteUploadResult SymbolCollectorClient::CompleteUpload( wstring& api_url, wstring& api_key, + int* timeout_ms, const wstring& upload_key, const wstring& debug_file, - const wstring& debug_id) { + const wstring& debug_id, + const wstring& type, + const wstring& product_name) { wstring url = api_url + L"/v1/uploads/" + upload_key + L":complete" L"?key=" + api_key; wstring body = L"{ symbol_id: {" - L"debug_file: \"" + debug_file + L"\", " - L"debug_id: \"" + debug_id + L"\" " - L"} }"; + L"debug_file: \"" + + debug_file + + L"\", " + L"debug_id: \"" + + debug_id + + L"\" " + L"}, "; + if (!product_name.empty()) { + body += + L"metadata: {" + L"product_name: \"" + + product_name + + L"\"" + L"},"; + } + body += L"symbol_upload_type: \"" + type + + L"\", " + L"use_async_processing: true }"; wstring response; int response_code; @@ -84,7 +103,7 @@ namespace google_breakpad { url, body, L"application/json", - NULL, + timeout_ms, &response, &response_code)) { wprintf(L"Failed to complete upload.\n"); @@ -116,6 +135,7 @@ namespace google_breakpad { SymbolStatus SymbolCollectorClient::CheckSymbolStatus( wstring& api_url, wstring& api_key, + int* timeout_ms, const wstring& debug_file, const wstring& debug_id) { wstring response; @@ -126,7 +146,7 @@ namespace google_breakpad { if (!HTTPUpload::SendGetRequest( url, - NULL, + timeout_ms, &response, &response_code)) { wprintf(L"Failed to check symbol status.\n"); diff --git a/src/common/windows/symbol_collector_client.h b/src/common/windows/symbol_collector_client.h index 30e0cb32..4e9bf3b6 100644 --- a/src/common/windows/symbol_collector_client.h +++ b/src/common/windows/symbol_collector_client.h @@ -1,5 +1,4 @@ -// Copyright (c) 2019, Google Inc. -// All rights reserved. +// Copyright 2019 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -64,22 +63,26 @@ namespace google_breakpad { static bool CreateUploadUrl( wstring& api_url, wstring& api_key, + int* timeout_ms, UploadUrlResponse *uploadUrlResponse); // Notify the API that symbol file upload is finished and its contents // are ready to be read and/or used for further processing. - static CompleteUploadResult CompleteUpload( - wstring& api_url, - wstring& api_key, - const wstring& upload_key, - const wstring& debug_file, - const wstring& debug_id); + static CompleteUploadResult CompleteUpload(wstring& api_url, + wstring& api_key, + int* timeout_ms, + const wstring& upload_key, + const wstring& debug_file, + const wstring& debug_id, + const wstring& type, + const wstring& product_name); // Returns whether or not a symbol file corresponding to the debug_file/ // debug_id pair is already present in symbol storage. static SymbolStatus CheckSymbolStatus( wstring& api_url, wstring& api_key, + int* timeout_ms, const wstring& debug_file, const wstring& debug_id); }; diff --git a/src/config.h.in b/src/config.h.in index 0553a24b..8fd7b0aa 100644 --- a/src/config.h.in +++ b/src/config.h.in @@ -6,8 +6,8 @@ /* Define to 1 if you have the <a.out.h> header file. */ #undef HAVE_A_OUT_H -/* define if the compiler supports basic C++11 syntax */ -#undef HAVE_CXX11 +/* define if the compiler supports basic C++17 syntax */ +#undef HAVE_CXX17 /* Define to 1 if you have the `getcontext' function. */ #undef HAVE_GETCONTEXT @@ -18,15 +18,24 @@ /* Define to 1 if you have the <inttypes.h> header file. */ #undef HAVE_INTTYPES_H -/* Define to 1 if you have the <memory.h> header file. */ -#undef HAVE_MEMORY_H +/* Define to 1 if you have the `rustc_demangle' library (-lrustc_demangle). */ +#undef HAVE_LIBRUSTC_DEMANGLE + +/* Define to 1 if you have the `memfd_create' function. */ +#undef HAVE_MEMFD_CREATE /* Define if you have POSIX threads libraries and header files. */ #undef HAVE_PTHREAD +/* Define to 1 if you have the <rustc_demangle.h> header file. */ +#undef HAVE_RUSTC_DEMANGLE_H + /* Define to 1 if you have the <stdint.h> header file. */ #undef HAVE_STDINT_H +/* Define to 1 if you have the <stdio.h> header file. */ +#undef HAVE_STDIO_H + /* Define to 1 if you have the <stdlib.h> header file. */ #undef HAVE_STDLIB_H @@ -36,6 +45,9 @@ /* Define to 1 if you have the <string.h> header file. */ #undef HAVE_STRING_H +/* Define to 1 if you have the <sys/mman.h> header file. */ +#undef HAVE_SYS_MMAN_H + /* Define to 1 if you have the <sys/random.h> header file. */ #undef HAVE_SYS_RANDOM_H @@ -76,17 +88,14 @@ your system. */ #undef PTHREAD_CREATE_JOINABLE -/* Define to 1 if you have the ANSI C header files. */ +/* Define to 1 if all of the C90 standard headers exist (not just the ones + required in a freestanding environment). This macro is provided for + backward compatibility; new code need not use it. */ #undef STDC_HEADERS /* Version number of package */ #undef VERSION -/* Enable large inode numbers on Mac OS X 10.5. */ -#ifndef _DARWIN_USE_64_BIT_INODE -# define _DARWIN_USE_64_BIT_INODE 1 -#endif - /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS diff --git a/src/google_breakpad/common/breakpad_types.h b/src/google_breakpad/common/breakpad_types.h index d8828043..efd94e9d 100644 --- a/src/google_breakpad/common/breakpad_types.h +++ b/src/google_breakpad/common/breakpad_types.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2006, Google Inc. - * All rights reserved. +/* Copyright 2006 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_cpu_amd64.h b/src/google_breakpad/common/minidump_cpu_amd64.h index 4256706d..308f21ec 100644 --- a/src/google_breakpad/common/minidump_cpu_amd64.h +++ b/src/google_breakpad/common/minidump_cpu_amd64.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2006, Google Inc. - * All rights reserved. +/* Copyright 2006 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_cpu_arm.h b/src/google_breakpad/common/minidump_cpu_arm.h index 6a711383..2ac0623e 100644 --- a/src/google_breakpad/common/minidump_cpu_arm.h +++ b/src/google_breakpad/common/minidump_cpu_arm.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2009, Google Inc. - * All rights reserved. +/* Copyright 2009 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_cpu_arm64.h b/src/google_breakpad/common/minidump_cpu_arm64.h index 0411bebb..96f26332 100644 --- a/src/google_breakpad/common/minidump_cpu_arm64.h +++ b/src/google_breakpad/common/minidump_cpu_arm64.h @@ -1,5 +1,4 @@ -/* Copyright 2013 Google Inc. - * All rights reserved. +/* Copyright 2013 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_cpu_mips.h b/src/google_breakpad/common/minidump_cpu_mips.h index f4e2b589..91b700af 100644 --- a/src/google_breakpad/common/minidump_cpu_mips.h +++ b/src/google_breakpad/common/minidump_cpu_mips.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2013, Google Inc. - * All rights reserved. +/* Copyright 2013 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_cpu_ppc.h b/src/google_breakpad/common/minidump_cpu_ppc.h index b24cc424..17a71af7 100644 --- a/src/google_breakpad/common/minidump_cpu_ppc.h +++ b/src/google_breakpad/common/minidump_cpu_ppc.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2006, Google Inc. - * All rights reserved. +/* Copyright 2006 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_cpu_ppc64.h b/src/google_breakpad/common/minidump_cpu_ppc64.h index 61f41938..75638b5d 100644 --- a/src/google_breakpad/common/minidump_cpu_ppc64.h +++ b/src/google_breakpad/common/minidump_cpu_ppc64.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2008, Google Inc. - * All rights reserved. +/* Copyright 2008 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_cpu_riscv.h b/src/google_breakpad/common/minidump_cpu_riscv.h new file mode 100644 index 00000000..94d06117 --- /dev/null +++ b/src/google_breakpad/common/minidump_cpu_riscv.h @@ -0,0 +1,168 @@ +/* minidump_format.h: A cross-platform reimplementation of minidump-related + * portions of DbgHelp.h from the Windows Platform SDK. + * + * (This is C99 source, please don't corrupt it with C++.) + * + * This file contains the necessary definitions to read minidump files + * produced on RISCV and RISCV64. These files may be read on any platform + * provided that the alignments of these structures on the processing system + * are identical to the alignments of these structures on the producing + * system. For this reason, precise-sized types are used. The structures + * defined by this file have been laid out to minimize alignment problems by + * ensuring that all members are aligned on their natural boundaries. + * In some cases, tail-padding may be significant when different ABIs specify + * different tail-padding behaviors. To avoid problems when reading or + * writing affected structures, MD_*_SIZE macros are provided where needed, + * containing the useful size of the structures without padding. + * + * Structures that are defined by Microsoft to contain a zero-length array + * are instead defined here to contain an array with one element, as + * zero-length arrays are forbidden by standard C and C++. In these cases, + * *_minsize constants are provided to be used in place of sizeof. For a + * cleaner interface to these sizes when using C++, see minidump_size.h. + * + * These structures are also sufficient to populate minidump files. + * + * Because precise data type sizes are crucial for this implementation to + * function properly and portably, a set of primitive types with known sizes + * are used as the basis of each structure defined by this file. + * + * Author: Iacopo Colonnelli + */ + +/* + * RISCV and RISCV64 support + */ + +#ifndef GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_RISCV_H__ +#define GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_RISCV_H__ + +#include "google_breakpad/common/breakpad_types.h" + +#define MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT 32 +#if defined(__riscv) +# if __riscv_flen == 32 +typedef uint32_t riscv_fpr_size; +# elif __riscv_flen == 64 +typedef uint64_t riscv_fpr_size; +# elif __riscv_flen == 128 +typedef uint128_struct riscv_fpr_size; +# else +# error "Unexpected __riscv_flen" +# endif +#else +typedef uint32_t riscv_fpr_size; +#endif + +#define MD_CONTEXT_RISCV_GPR_COUNT 32 + +typedef struct { + /* 32 floating point registers, f0 .. f31. */ + riscv_fpr_size regs[MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT]; + uint32_t fpcsr; +} MDFloatingSaveAreaRISCV; + +enum MDRISCVRegisterNumbers { + MD_CONTEXT_RISCV_REG_PC = 0, + MD_CONTEXT_RISCV_REG_RA = 1, + MD_CONTEXT_RISCV_REG_SP = 2, +}; + +/* For (MDRawContextRISCV).context_flags. These values indicate the type of + * context stored in the structure. */ +#define MD_CONTEXT_RISCV 0x00800000 +#define MD_CONTEXT_RISCV_INTEGER (MD_CONTEXT_RISCV | 0x00000001) +#define MD_CONTEXT_RISCV_FLOATING_POINT (MD_CONTEXT_RISCV | 0x00000004) +#define MD_CONTEXT_RISCV_FULL (MD_CONTEXT_RISCV_INTEGER | \ + MD_CONTEXT_RISCV_FLOATING_POINT) + +typedef struct { + /* Determines which fields of this struct are populated */ + uint32_t context_flags; + + uint32_t pc; + uint32_t ra; + uint32_t sp; + uint32_t gp; + uint32_t tp; + uint32_t t0; + uint32_t t1; + uint32_t t2; + uint32_t s0; + uint32_t s1; + uint32_t a0; + uint32_t a1; + uint32_t a2; + uint32_t a3; + uint32_t a4; + uint32_t a5; + uint32_t a6; + uint32_t a7; + uint32_t s2; + uint32_t s3; + uint32_t s4; + uint32_t s5; + uint32_t s6; + uint32_t s7; + uint32_t s8; + uint32_t s9; + uint32_t s10; + uint32_t s11; + uint32_t t3; + uint32_t t4; + uint32_t t5; + uint32_t t6; + + MDFloatingSaveAreaRISCV float_save; +} MDRawContextRISCV; + +/* For (MDRawContextRISCV64).context_flags. These values indicate the type of + * context stored in the structure. */ +#define MD_CONTEXT_RISCV64 0x08000000 +#define MD_CONTEXT_RISCV64_INTEGER (MD_CONTEXT_RISCV64 | 0x00000001) +#define MD_CONTEXT_RISCV64_FLOATING_POINT (MD_CONTEXT_RISCV64 | 0x00000004) +#define MD_CONTEXT_RISCV64_FULL (MD_CONTEXT_RISCV64_INTEGER | \ + MD_CONTEXT_RISCV64_FLOATING_POINT) + +typedef struct { + /* Determines which fields of this struct are populated */ + uint32_t context_flags; + + uint64_t pc; + uint64_t ra; + uint64_t sp; + uint64_t gp; + uint64_t tp; + uint64_t t0; + uint64_t t1; + uint64_t t2; + uint64_t s0; + uint64_t s1; + uint64_t a0; + uint64_t a1; + uint64_t a2; + uint64_t a3; + uint64_t a4; + uint64_t a5; + uint64_t a6; + uint64_t a7; + uint64_t s2; + uint64_t s3; + uint64_t s4; + uint64_t s5; + uint64_t s6; + uint64_t s7; + uint64_t s8; + uint64_t s9; + uint64_t s10; + uint64_t s11; + uint64_t t3; + uint64_t t4; + uint64_t t5; + uint64_t t6; + + MDFloatingSaveAreaRISCV float_save; +} MDRawContextRISCV64; + + +#endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_CPU_RISCV_H__ */ diff --git a/src/google_breakpad/common/minidump_cpu_sparc.h b/src/google_breakpad/common/minidump_cpu_sparc.h index 95c08b17..6452588a 100644 --- a/src/google_breakpad/common/minidump_cpu_sparc.h +++ b/src/google_breakpad/common/minidump_cpu_sparc.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2006, Google Inc. - * All rights reserved. +/* Copyright 2006 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_cpu_x86.h b/src/google_breakpad/common/minidump_cpu_x86.h index e09cb7cb..add1e225 100644 --- a/src/google_breakpad/common/minidump_cpu_x86.h +++ b/src/google_breakpad/common/minidump_cpu_x86.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2006, Google Inc. - * All rights reserved. +/* Copyright 2006 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_exception_fuchsia.h b/src/google_breakpad/common/minidump_exception_fuchsia.h index f26a8a2a..169094b2 100644 --- a/src/google_breakpad/common/minidump_exception_fuchsia.h +++ b/src/google_breakpad/common/minidump_exception_fuchsia.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2019, Google Inc. - * All rights reserved. +/* Copyright 2019 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_exception_linux.h b/src/google_breakpad/common/minidump_exception_linux.h index 6138d5d7..354cdd6b 100644 --- a/src/google_breakpad/common/minidump_exception_linux.h +++ b/src/google_breakpad/common/minidump_exception_linux.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2006, Google Inc. - * All rights reserved. +/* Copyright 2006 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_exception_mac.h b/src/google_breakpad/common/minidump_exception_mac.h index fadbf4ef..acfafaa0 100644 --- a/src/google_breakpad/common/minidump_exception_mac.h +++ b/src/google_breakpad/common/minidump_exception_mac.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2006, Google Inc. - * All rights reserved. +/* Copyright 2006 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * @@ -66,9 +65,15 @@ typedef enum { MD_EXCEPTION_MAC_MACH_SYSCALL = 8, /* EXC_MACH_SYSCALL */ MD_EXCEPTION_MAC_RPC_ALERT = 9, + /* EXC_RESOURCE */ + MD_EXCEPTION_MAC_RESOURCE = 11, + /* EXC_GUARD */ + MD_EXCEPTION_MAC_GUARD = 12, /* EXC_RPC_ALERT */ - MD_EXCEPTION_MAC_SIMULATED = 0x43507378 + MD_EXCEPTION_MAC_SIMULATED = 0x43507378, /* Fake exception code used by Crashpad's SimulateCrash ('CPsx'). */ + MD_NS_EXCEPTION_SIMULATED = 0x43506E78 + /* Fake exception code used by Crashpad's uncaught exceptions ('CPnx'). */ } MDExceptionMac; /* For (MDException).exception_flags. Breakpad minidump extension for Mac OS X diff --git a/src/google_breakpad/common/minidump_exception_ps3.h b/src/google_breakpad/common/minidump_exception_ps3.h index adff5a6b..dd87d7a7 100644 --- a/src/google_breakpad/common/minidump_exception_ps3.h +++ b/src/google_breakpad/common/minidump_exception_ps3.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2013, Google Inc. - * All rights reserved. +/* Copyright 2013 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_exception_solaris.h b/src/google_breakpad/common/minidump_exception_solaris.h index f18ddf42..16641919 100644 --- a/src/google_breakpad/common/minidump_exception_solaris.h +++ b/src/google_breakpad/common/minidump_exception_solaris.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2006, Google Inc. - * All rights reserved. +/* Copyright 2006 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/google_breakpad/common/minidump_exception_win32.h b/src/google_breakpad/common/minidump_exception_win32.h index 4b5d57c8..0431a3fa 100644 --- a/src/google_breakpad/common/minidump_exception_win32.h +++ b/src/google_breakpad/common/minidump_exception_win32.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2006, Google Inc. - * All rights reserved. +/* Copyright 2006 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * @@ -2266,4 +2265,77 @@ typedef enum { MD_IN_PAGE_ERROR_WIN_EXEC = 8 } MDInPageErrorTypeWin; +// These constants are defined in winnt.h and are used with the +// STATUS_STACK_BUFFER_OVERRUN exception as exception subcodes. +typedef enum { + MD_FAST_FAIL_LEGACY_GS_VIOLATION = 0, + MD_FAST_FAIL_VTGUARD_CHECK_FAILURE = 1, + MD_FAST_FAIL_STACK_COOKIE_CHECK_FAILURE = 2, + MD_FAST_FAIL_CORRUPT_LIST_ENTRY = 3, + MD_FAST_FAIL_INCORRECT_STACK = 4, + MD_FAST_FAIL_INVALID_ARG = 5, + MD_FAST_FAIL_GS_COOKIE_INIT = 6, + MD_FAST_FAIL_FATAL_APP_EXIT = 7, + MD_FAST_FAIL_RANGE_CHECK_FAILURE = 8, + MD_FAST_FAIL_UNSAFE_REGISTRY_ACCESS = 9, + MD_FAST_FAIL_GUARD_ICALL_CHECK_FAILURE = 10, + MD_FAST_FAIL_GUARD_WRITE_CHECK_FAILURE = 11, + MD_FAST_FAIL_INVALID_FIBER_SWITCH = 12, + MD_FAST_FAIL_INVALID_SET_OF_CONTEXT = 13, + MD_FAST_FAIL_INVALID_REFERENCE_COUNT = 14, + MD_FAST_FAIL_INVALID_JUMP_BUFFER = 18, + MD_FAST_FAIL_MRDATA_MODIFIED = 19, + MD_FAST_FAIL_CERTIFICATION_FAILURE = 20, + MD_FAST_FAIL_INVALID_EXCEPTION_CHAIN = 21, + MD_FAST_FAIL_CRYPTO_LIBRARY = 22, + MD_FAST_FAIL_INVALID_CALL_IN_DLL_CALLOUT = 23, + MD_FAST_FAIL_INVALID_IMAGE_BASE = 24, + MD_FAST_FAIL_DLOAD_PROTECTION_FAILURE = 25, + MD_FAST_FAIL_UNSAFE_EXTENSION_CALL = 26, + MD_FAST_FAIL_DEPRECATED_SERVICE_INVOKED = 27, + MD_FAST_FAIL_INVALID_BUFFER_ACCESS = 28, + MD_FAST_FAIL_INVALID_BALANCED_TREE = 29, + MD_FAST_FAIL_INVALID_NEXT_THREAD = 30, + MD_FAST_FAIL_GUARD_ICALL_CHECK_SUPPRESSED = 31, + MD_FAST_FAIL_APCS_DISABLED = 32, + MD_FAST_FAIL_INVALID_IDLE_STATE = 33, + MD_FAST_FAIL_MRDATA_PROTECTION_FAILURE = 34, + MD_FAST_FAIL_UNEXPECTED_HEAP_EXCEPTION = 35, + MD_FAST_FAIL_INVALID_LOCK_STATE = 36, + MD_FAST_FAIL_GUARD_JUMPTABLE = 37, + MD_FAST_FAIL_INVALID_LONGJUMP_TARGET = 38, + MD_FAST_FAIL_INVALID_DISPATCH_CONTEXT = 39, + MD_FAST_FAIL_INVALID_THREAD = 40, + MD_FAST_FAIL_INVALID_SYSCALL_NUMBER = 41, + MD_FAST_FAIL_INVALID_FILE_OPERATION = 42, + MD_FAST_FAIL_LPAC_ACCESS_DENIED = 43, + MD_FAST_FAIL_GUARD_SS_FAILURE = 44, + MD_FAST_FAIL_LOADER_CONTINUITY_FAILURE = 45, + MD_FAST_FAIL_GUARD_EXPORT_SUPPRESSION_FAILURE = 46, + MD_FAST_FAIL_INVALID_CONTROL_STACK = 47, + MD_FAST_FAIL_SET_CONTEXT_DENIED = 48, + MD_FAST_FAIL_INVALID_IAT = 49, + MD_FAST_FAIL_HEAP_METADATA_CORRUPTION = 50, + MD_FAST_FAIL_PAYLOAD_RESTRICTION_VIOLATION = 51, + MD_FAST_FAIL_LOW_LABEL_ACCESS_DENIED = 52, + MD_FAST_FAIL_ENCLAVE_CALL_FAILURE = 53, + MD_FAST_FAIL_UNHANDLED_LSS_EXCEPTON = 54, + MD_FAST_FAIL_ADMINLESS_ACCESS_DENIED = 55, + MD_FAST_FAIL_UNEXPECTED_CALL = 56, + MD_FAST_FAIL_CONTROL_INVALID_RETURN_ADDRESS = 57, + MD_FAST_FAIL_UNEXPECTED_HOST_BEHAVIOR = 58, + MD_FAST_FAIL_FLAGS_CORRUPTION = 59, + MD_FAST_FAIL_VEH_CORRUPTION = 60, + MD_FAST_FAIL_ETW_CORRUPTION = 61, + MD_FAST_FAIL_RIO_ABORT = 62, + MD_FAST_FAIL_INVALID_PFN = 63, + MD_FAST_FAIL_GUARD_ICALL_CHECK_FAILURE_XFG = 64, + MD_FAST_FAIL_CAST_GUARD = 65, + MD_FAST_FAIL_HOST_VISIBILITY_CHANGE = 66, + MD_FAST_FAIL_KERNEL_CET_SHADOW_STACK_ASSIST = 67, + MD_FAST_FAIL_PATCH_CALLBACK_FAILED = 68, + MD_FAST_FAIL_NTDLL_PATCH_FAILED = 69, + MD_FAST_FAIL_INVALID_FLS_DATA = 70 +} MDFastFailSubcodeTypeWin; + #endif /* GOOGLE_BREAKPAD_COMMON_MINIDUMP_EXCEPTION_WIN32_H__ */ diff --git a/src/google_breakpad/common/minidump_format.h b/src/google_breakpad/common/minidump_format.h index 6eceddbb..1526afce 100644 --- a/src/google_breakpad/common/minidump_format.h +++ b/src/google_breakpad/common/minidump_format.h @@ -1,5 +1,4 @@ -/* Copyright (c) 2006, Google Inc. - * All rights reserved. +/* Copyright 2006 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * @@ -118,6 +117,7 @@ typedef struct { #include "minidump_cpu_mips.h" #include "minidump_cpu_ppc.h" #include "minidump_cpu_ppc64.h" +#include "minidump_cpu_riscv.h" #include "minidump_cpu_sparc.h" #include "minidump_cpu_x86.h" @@ -239,6 +239,15 @@ typedef struct { MDRVA rva; } MDLocationDescriptor; /* MINIDUMP_LOCATION_DESCRIPTOR */ +/* An MDRVA64 is an 64-bit offset into the minidump file. The beginning of the + * MDRawHeader is at offset 0. */ +typedef uint64_t MDRVA64; /* RVA64 */ + +typedef struct { + uint64_t data_size; + MDRVA64 rva; +} MDLocationDescriptor64; /* MINIDUMP_LOCATION_DESCRIPTOR64 */ + typedef struct { /* The base address of the memory range on the host that produced the @@ -332,6 +341,7 @@ typedef enum { MD_JAVASCRIPT_DATA_STREAM = 20, MD_SYSTEM_MEMORY_INFO_STREAM = 21, MD_PROCESS_VM_COUNTERS_STREAM = 22, + MD_THREAD_NAME_LIST_STREAM = 24, /* MDRawThreadNameList */ MD_LAST_RESERVED_STREAM = 0x0000ffff, /* Breakpad extension types. 0x4767 = "Gg" */ @@ -382,6 +392,20 @@ typedef struct { static const size_t MDRawThreadList_minsize = offsetof(MDRawThreadList, threads[0]); +#pragma pack(push, 4) +typedef struct { + uint32_t thread_id; + MDRVA64 thread_name_rva; /* MDString */ +} MDRawThreadName; /* MINIDUMP_THREAD_NAME */ + +typedef struct { + uint32_t number_of_thread_names; + MDRawThreadName thread_names[1]; +} MDRawThreadNameList; /* MINIDUMP_THREAD_NAME_LIST */ +#pragma pack(pop) + +static const size_t MDRawThreadNameList_minsize = + offsetof(MDRawThreadNameList, thread_names[0]); typedef struct { uint64_t base_of_image; @@ -529,7 +553,7 @@ static const size_t MDRawMemoryList_minsize = offsetof(MDRawMemoryList, memory_ranges[0]); -#define MD_EXCEPTION_MAXIMUM_PARAMETERS 15 +#define MD_EXCEPTION_MAXIMUM_PARAMETERS 15u typedef struct { uint32_t exception_code; /* Windows: MDExceptionCodeWin, @@ -660,6 +684,8 @@ typedef enum { MD_CPU_ARCHITECTURE_PPC64 = 0x8002, /* Breakpad-defined value for PPC64 */ MD_CPU_ARCHITECTURE_ARM64_OLD = 0x8003, /* Breakpad-defined value for ARM64 */ MD_CPU_ARCHITECTURE_MIPS64 = 0x8004, /* Breakpad-defined value for MIPS64 */ + MD_CPU_ARCHITECTURE_RISCV = 0x8005, /* Breakpad-defined value for RISCV */ + MD_CPU_ARCHITECTURE_RISCV64 = 0x8006, /* Breakpad-defined value for RISCV64 */ MD_CPU_ARCHITECTURE_UNKNOWN = 0xffff /* PROCESSOR_ARCHITECTURE_UNKNOWN */ } MDCPUArchitecture; @@ -1071,9 +1097,22 @@ typedef struct { } MDRawSimpleStringDictionary; typedef struct { + MDRVA name; + uint16_t type; + uint16_t reserved; + MDRVA value; +} MDRawCrashpadAnnotation; + +typedef struct { + uint32_t count; + MDLocationDescriptor objects[0]; /* MDRawCrashpadAnnotation */ +} MDRawCrashpadAnnotationList; + +typedef struct { uint32_t version; MDLocationDescriptor list_annotations; MDLocationDescriptor simple_annotations; /* MDRawSimpleStringDictionary */ + MDLocationDescriptor annotation_objects; /* MDRawCrashpadAnnotationList */ } MDRawModuleCrashpadInfo; typedef struct { @@ -1092,6 +1131,8 @@ typedef struct { MDGUID client_id; MDLocationDescriptor simple_annotations; /* MDRawSimpleStringDictionary */ MDLocationDescriptor module_list; /* MDRawModuleCrashpadInfoList */ + uint32_t reserved; + uint64_t address_mask; } MDRawCrashpadInfo; #if defined(_MSC_VER) diff --git a/src/google_breakpad/common/minidump_size.h b/src/google_breakpad/common/minidump_size.h index fae57923..f9abdc36 100644 --- a/src/google_breakpad/common/minidump_size.h +++ b/src/google_breakpad/common/minidump_size.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/google_breakpad/processor/basic_source_line_resolver.h b/src/google_breakpad/processor/basic_source_line_resolver.h index 91fb7841..e86b28d2 100644 --- a/src/google_breakpad/processor/basic_source_line_resolver.h +++ b/src/google_breakpad/processor/basic_source_line_resolver.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,6 +39,7 @@ #include <map> #include <string> +#include <vector> #include "common/using_std_string.h" #include "google_breakpad/processor/source_line_resolver_base.h" @@ -84,15 +84,50 @@ class BasicSourceLineResolver : public SourceLineResolverBase { // Helper class, containing useful methods for parsing of Breakpad symbol files. class SymbolParseHelper { public: + using MemAddr = SourceLineResolverInterface::MemAddr; + // Parses a |file_line| declaration. Returns true on success. // Format: FILE <id> <filename>. // Notice, that this method modifies the input |file_line| which is why it // can't be const. On success, <id>, and <filename> are stored in |*index|, // and |*filename|. No allocation is done, |*filename| simply points inside // |file_line|. - static bool ParseFile(char *file_line, // in - long *index, // out - char **filename); // out + static bool ParseFile(char* file_line, // in + long* index, // out + char** filename); // out + + // Parses a |inline_origin_line| declaration. Returns true on success. + // Old Format: INLINE_ORIGIN <origin_id> <file_id> <name>. + // New Format: INLINE_ORIGIN <origin_id> <name>. + // Notice, that this method modifies the input |inline_origin_line| which is + // why it can't be const. On success, <has_file_id>, <origin_id>, <file_id> + // and <name> are stored in |*has_file_id*|, |*origin_id|, |*file_id|, and + // |*name|. No allocation is done, |*name| simply points inside + // |inline_origin_line|. + static bool ParseInlineOrigin(char* inline_origin_line, // in + bool* has_file_id, // out + long* origin_id, // out + long* file_id, // out + char** name); // out + + // Parses a |inline| declaration. Returns true on success. + // Old Format: INLINE <inline_nest_level> <call_site_line> <origin_id> + // [<address> <size>]+ + // New Format: INLINE <inline_nest_level> <call_site_line> <call_site_file_id> + // <origin_id> [<address> <size>]+ + // Notice, that this method modifies the input |inline| + // which is why it can't be const. On success, <has_call_site_file_id>, + // <inline_nest_level>, <call_site_line> and <origin_id> are stored in + // |*has_call_site_file_id*|, |*inline_nest_level|, |*call_site_line|, and + // |*origin_id|, and all pairs of (<address>, <size>) are added into ranges. + static bool ParseInline( + char* inline_line, // in + bool* has_call_site_file_id, // out + long* inline_nest_level, // out + long* call_site_line, // out + long* call_site_file_id, // out + long* origin_id, // out + std::vector<std::pair<MemAddr, MemAddr>>* ranges); // out // Parses a |function_line| declaration. Returns true on success. // Format: FUNC [<multiple>] <address> <size> <stack_param_size> <name>. @@ -101,12 +136,12 @@ class SymbolParseHelper { // <stack_param_size>, and <name> are stored in |*is_multiple|, |*address|, // |*size|, |*stack_param_size|, and |*name|. No allocation is done, |*name| // simply points inside |function_line|. - static bool ParseFunction(char *function_line, // in - bool *is_multiple, // out - uint64_t *address, // out - uint64_t *size, // out - long *stack_param_size, // out - char **name); // out + static bool ParseFunction(char* function_line, // in + bool* is_multiple, // out + uint64_t* address, // out + uint64_t* size, // out + long* stack_param_size, // out + char** name); // out // Parses a |line| declaration. Returns true on success. // Format: <address> <size> <line number> <source file id> @@ -114,11 +149,11 @@ class SymbolParseHelper { // it can't be const. On success, <address>, <size>, <line number>, and // <source file id> are stored in |*address|, |*size|, |*line_number|, and // |*source_file|. - static bool ParseLine(char *line_line, // in - uint64_t *address, // out - uint64_t *size, // out - long *line_number, // out - long *source_file); // out + static bool ParseLine(char* line_line, // in + uint64_t* address, // out + uint64_t* size, // out + long* line_number, // out + long* source_file); // out // Parses a |public_line| declaration. Returns true on success. // Format: PUBLIC [<multiple>] <address> <stack_param_size> <name> @@ -127,15 +162,15 @@ class SymbolParseHelper { // <stack_param_size>, <name> are stored in |*is_multiple|, |*address|, // |*stack_param_size|, and |*name|. No allocation is done, |*name| simply // points inside |public_line|. - static bool ParsePublicSymbol(char *public_line, // in - bool *is_multiple, // out - uint64_t *address, // out - long *stack_param_size, // out - char **name); // out + static bool ParsePublicSymbol(char* public_line, // in + bool* is_multiple, // out + uint64_t* address, // out + long* stack_param_size, // out + char** name); // out private: // Used for success checks after strtoull and strtol. - static bool IsValidAfterNumber(char *after_number); + static bool IsValidAfterNumber(char* after_number); // Only allow static methods. SymbolParseHelper(); diff --git a/src/google_breakpad/processor/call_stack.h b/src/google_breakpad/processor/call_stack.h index c5914231..9bf062f8 100644 --- a/src/google_breakpad/processor/call_stack.h +++ b/src/google_breakpad/processor/call_stack.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/google_breakpad/processor/code_module.h b/src/google_breakpad/processor/code_module.h index 29b8d9c9..76bbfab8 100644 --- a/src/google_breakpad/processor/code_module.h +++ b/src/google_breakpad/processor/code_module.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/google_breakpad/processor/code_modules.h b/src/google_breakpad/processor/code_modules.h index 74f113c1..7538328b 100644 --- a/src/google_breakpad/processor/code_modules.h +++ b/src/google_breakpad/processor/code_modules.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/google_breakpad/processor/dump_context.h b/src/google_breakpad/processor/dump_context.h index df80bf7e..7a1c643e 100644 --- a/src/google_breakpad/processor/dump_context.h +++ b/src/google_breakpad/processor/dump_context.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014 Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -54,14 +53,16 @@ class DumpContext : public DumpObject { // Returns raw CPU-specific context data for the named CPU type. If the // context data does not match the CPU type or does not exist, returns NULL. - const MDRawContextAMD64* GetContextAMD64() const; - const MDRawContextARM* GetContextARM() const; - const MDRawContextARM64* GetContextARM64() const; - const MDRawContextMIPS* GetContextMIPS() const; - const MDRawContextPPC* GetContextPPC() const; - const MDRawContextPPC64* GetContextPPC64() const; - const MDRawContextSPARC* GetContextSPARC() const; - const MDRawContextX86* GetContextX86() const; + const MDRawContextAMD64* GetContextAMD64() const; + const MDRawContextARM* GetContextARM() const; + const MDRawContextARM64* GetContextARM64() const; + const MDRawContextMIPS* GetContextMIPS() const; + const MDRawContextPPC* GetContextPPC() const; + const MDRawContextPPC64* GetContextPPC64() const; + const MDRawContextSPARC* GetContextSPARC() const; + const MDRawContextX86* GetContextX86() const; + const MDRawContextRISCV* GetContextRISCV() const; + const MDRawContextRISCV64* GetContextRISCV64() const; // A convenience method to get the instruction pointer out of the // MDRawContext, since it varies per-CPU architecture. @@ -87,6 +88,8 @@ class DumpContext : public DumpObject { void SetContextARM(MDRawContextARM* arm); void SetContextARM64(MDRawContextARM64* arm64); void SetContextMIPS(MDRawContextMIPS* ctx_mips); + void SetContextRISCV(MDRawContextRISCV* riscv); + void SetContextRISCV64(MDRawContextRISCV64* riscv64); // Free the CPU-specific context structure. void FreeContext(); @@ -94,17 +97,19 @@ class DumpContext : public DumpObject { private: // The CPU-specific context structure. union { - MDRawContextBase* base; - MDRawContextX86* x86; - MDRawContextPPC* ppc; - MDRawContextPPC64* ppc64; - MDRawContextAMD64* amd64; + MDRawContextBase* base; + MDRawContextX86* x86; + MDRawContextPPC* ppc; + MDRawContextPPC64* ppc64; + MDRawContextAMD64* amd64; // on Solaris SPARC, sparc is defined as a numeric constant, // so variables can NOT be named as sparc - MDRawContextSPARC* ctx_sparc; - MDRawContextARM* arm; - MDRawContextARM64* arm64; - MDRawContextMIPS* ctx_mips; + MDRawContextSPARC* ctx_sparc; + MDRawContextARM* arm; + MDRawContextARM64* arm64; + MDRawContextMIPS* ctx_mips; + MDRawContextRISCV* riscv; + MDRawContextRISCV64* riscv64; } context_; // Store this separately because of the weirdo AMD64 context diff --git a/src/google_breakpad/processor/dump_object.h b/src/google_breakpad/processor/dump_object.h index 112f687f..0b1f4884 100644 --- a/src/google_breakpad/processor/dump_object.h +++ b/src/google_breakpad/processor/dump_object.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014 Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/google_breakpad/processor/exception_record.h b/src/google_breakpad/processor/exception_record.h index eac6c90a..aa2b0de3 100644 --- a/src/google_breakpad/processor/exception_record.h +++ b/src/google_breakpad/processor/exception_record.h @@ -1,5 +1,4 @@ -// Copyright (c) 2019 Google Inc. -// All rights reserved. +// Copyright 2019 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/google_breakpad/processor/exploitability.h b/src/google_breakpad/processor/exploitability.h index 014413c9..0b51ba13 100644 --- a/src/google_breakpad/processor/exploitability.h +++ b/src/google_breakpad/processor/exploitability.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/google_breakpad/processor/fast_source_line_resolver.h b/src/google_breakpad/processor/fast_source_line_resolver.h index fdf91077..11cec75e 100644 --- a/src/google_breakpad/processor/fast_source_line_resolver.h +++ b/src/google_breakpad/processor/fast_source_line_resolver.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -79,6 +78,8 @@ class FastSourceLineResolver : public SourceLineResolverBase { // SourceLineResolverBase. struct Line; struct Function; + struct Inline; + struct InlineOrigin; struct PublicSymbol; class Module; diff --git a/src/google_breakpad/processor/memory_region.h b/src/google_breakpad/processor/memory_region.h index 30f88df4..378fcc39 100644 --- a/src/google_breakpad/processor/memory_region.h +++ b/src/google_breakpad/processor/memory_region.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/google_breakpad/processor/microdump.h b/src/google_breakpad/processor/microdump.h index 02ebdcd7..7c2f3e66 100644 --- a/src/google_breakpad/processor/microdump.h +++ b/src/google_breakpad/processor/microdump.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014 Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/google_breakpad/processor/microdump_processor.h b/src/google_breakpad/processor/microdump_processor.h index 60d14a54..abf468f4 100644 --- a/src/google_breakpad/processor/microdump_processor.h +++ b/src/google_breakpad/processor/microdump_processor.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/google_breakpad/processor/minidump.h b/src/google_breakpad/processor/minidump.h index d712cb66..934a0e3e 100644 --- a/src/google_breakpad/processor/minidump.h +++ b/src/google_breakpad/processor/minidump.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -291,7 +290,7 @@ class MinidumpThread : public MinidumpObject { // so a special getter is provided to retrieve this data from the // MDRawThread structure. Returns false if the thread ID cannot be // determined. - virtual bool GetThreadID(uint32_t *thread_id) const; + virtual bool GetThreadID(uint32_t* thread_id) const; // Print a human-readable representation of the object to stdout. void Print(); @@ -370,6 +369,86 @@ class MinidumpThreadList : public MinidumpStream { DISALLOW_COPY_AND_ASSIGN(MinidumpThreadList); }; +// MinidumpThreadName contains the name of a thread. +class MinidumpThreadName : public MinidumpObject { + public: + virtual ~MinidumpThreadName(); + + const MDRawThreadName* thread_name() const { + return valid_ ? &thread_name_ : NULL; + } + + // Gets the thread ID. + virtual bool GetThreadID(uint32_t* thread_id) const; + + // Print a human-readable representation of the object to stdout. + void Print(); + + // Returns the name of the thread. + virtual std::string GetThreadName() const; + + protected: + explicit MinidumpThreadName(Minidump* minidump); + + private: + // These objects are managed by MinidumpThreadNameList. + friend class MinidumpThreadNameList; + + // This works like MinidumpStream::Read, but is driven by + // MinidumpThreadNameList. No size checking is done, because + // MinidumpThreadNameList handles that directly. + bool Read(); + + // Reads indirectly-referenced data, including the thread name. + bool ReadAuxiliaryData(); + + // True after a successful Read. This is different from valid_, which is not + // set true until ReadAuxiliaryData also completes successfully. + // thread_name_valid_ is only used by ReadAuxiliaryData and the functions it + // calls to determine whether the object is ready for auxiliary data to be + // read. + bool thread_name_valid_; + + MDRawThreadName thread_name_; + + // Cached thread name. + const string* name_; +}; + +// MinidumpThreadNameList contains all of the names of the threads (as +// MinidumpThreadNames) in a process. +class MinidumpThreadNameList : public MinidumpStream { + public: + virtual ~MinidumpThreadNameList(); + + virtual unsigned int thread_name_count() const { + return valid_ ? thread_name_count_ : 0; + } + + // Sequential access to thread names. + virtual MinidumpThreadName* GetThreadNameAtIndex(unsigned int index) const; + + // Print a human-readable representation of the object to stdout. + void Print(); + + protected: + explicit MinidumpThreadNameList(Minidump* aMinidump); + + private: + friend class Minidump; + + typedef vector<MinidumpThreadName> MinidumpThreadNames; + + static const uint32_t kStreamType = MD_THREAD_NAME_LIST_STREAM; + + bool Read(uint32_t aExpectedSize) override; + + // The list of thread names. + MinidumpThreadNames* thread_names_; + uint32_t thread_name_count_; + + DISALLOW_COPY_AND_ASSIGN(MinidumpThreadNameList); +}; // MinidumpModule wraps MDRawModule, which contains information about loaded // code modules. Access is provided to various data referenced indirectly @@ -549,9 +628,9 @@ class MinidumpModuleList : public MinidumpStream, static uint32_t max_modules_; // Access to modules using addresses as the key. - RangeMap<uint64_t, unsigned int> *range_map_; + RangeMap<uint64_t, unsigned int>* range_map_; - MinidumpModules *modules_; + MinidumpModules* modules_; uint32_t module_count_; DISALLOW_COPY_AND_ASSIGN(MinidumpModuleList); @@ -606,16 +685,16 @@ class MinidumpMemoryList : public MinidumpStream { static uint32_t max_regions_; // Access to memory regions using addresses as the key. - RangeMap<uint64_t, unsigned int> *range_map_; + RangeMap<uint64_t, unsigned int>* range_map_; // The list of descriptors. This is maintained separately from the list // of regions, because MemoryRegion doesn't own its MemoryDescriptor, it // maintains a pointer to it. descriptors_ provides the storage for this // purpose. - MemoryDescriptors *descriptors_; + MemoryDescriptors* descriptors_; // The list of regions. - MemoryRegions *regions_; + MemoryRegions* regions_; uint32_t region_count_; DISALLOW_COPY_AND_ASSIGN(MinidumpMemoryList); @@ -640,7 +719,7 @@ class MinidumpException : public MinidumpStream { // so a special getter is provided to retrieve this data from the // MDRawExceptionStream structure. Returns false if the thread ID cannot // be determined. - bool GetThreadID(uint32_t *thread_id) const; + bool GetThreadID(uint32_t* thread_id) const; MinidumpContext* GetContext(); @@ -862,9 +941,9 @@ class MinidumpUnloadedModuleList : public MinidumpStream, static uint32_t max_modules_; // Access to module indices using addresses as the key. - RangeMap<uint64_t, unsigned int> *range_map_; + RangeMap<uint64_t, unsigned int>* range_map_; - MinidumpUnloadedModules *unloaded_modules_; + MinidumpUnloadedModules* unloaded_modules_; uint32_t module_count_; DISALLOW_COPY_AND_ASSIGN(MinidumpUnloadedModuleList); @@ -919,8 +998,8 @@ class MinidumpBreakpadInfo : public MinidumpStream { // treatment, so special getters are provided to retrieve this data from // the MDRawBreakpadInfo structure. The getters return false if the thread // IDs cannot be determined. - bool GetDumpThreadID(uint32_t *thread_id) const; - bool GetRequestingThreadID(uint32_t *thread_id) const; + bool GetDumpThreadID(uint32_t* thread_id) const; + bool GetRequestingThreadID(uint32_t* thread_id) const; // Print a human-readable representation of the object to stdout. void Print(); @@ -1003,7 +1082,7 @@ class MinidumpMemoryInfoList : public MinidumpStream { bool Read(uint32_t expected_size) override; // Access to memory info using addresses as the key. - RangeMap<uint64_t, unsigned int> *range_map_; + RangeMap<uint64_t, unsigned int>* range_map_; MinidumpMemoryInfos* infos_; uint32_t info_count_; @@ -1056,7 +1135,7 @@ class MinidumpLinuxMaps : public MinidumpObject { friend class MinidumpLinuxMapsList; // This caller owns the pointer. - explicit MinidumpLinuxMaps(Minidump *minidump); + explicit MinidumpLinuxMaps(Minidump* minidump); // The memory region struct that this class wraps. MappedMemoryRegion region_; @@ -1075,9 +1154,9 @@ class MinidumpLinuxMapsList : public MinidumpStream { unsigned int get_maps_count() const { return valid_ ? maps_count_ : 0; } // Get mapping at the given memory address. The caller owns the pointer. - const MinidumpLinuxMaps *GetLinuxMapsForAddress(uint64_t address) const; + const MinidumpLinuxMaps* GetLinuxMapsForAddress(uint64_t address) const; // Get mapping at the given index. The caller owns the pointer. - const MinidumpLinuxMaps *GetLinuxMapsAtIndex(unsigned int index) const; + const MinidumpLinuxMaps* GetLinuxMapsAtIndex(unsigned int index) const; // Print the contents of /proc/self/maps to stdout. void Print() const; @@ -1085,12 +1164,12 @@ class MinidumpLinuxMapsList : public MinidumpStream { private: friend class Minidump; - typedef vector<MinidumpLinuxMaps *> MinidumpLinuxMappings; + typedef vector<MinidumpLinuxMaps*> MinidumpLinuxMappings; static const uint32_t kStreamType = MD_LINUX_MAPS; // The caller owns the pointer. - explicit MinidumpLinuxMapsList(Minidump *minidump); + explicit MinidumpLinuxMapsList(Minidump* minidump); // Read and load the contents of the process mapping data. // The stream should have data in the form of /proc/self/maps. @@ -1098,7 +1177,7 @@ class MinidumpLinuxMapsList : public MinidumpStream { bool Read(uint32_t expected_size) override; // The list of individual mappings. - MinidumpLinuxMappings *maps_; + MinidumpLinuxMappings* maps_; // The number of mappings. uint32_t maps_count_; @@ -1110,10 +1189,21 @@ class MinidumpLinuxMapsList : public MinidumpStream { // at the time the minidump was generated. class MinidumpCrashpadInfo : public MinidumpStream { public: + struct AnnotationObject { + uint16_t type; + std::string name; + std::vector<uint8_t> value; + }; + const MDRawCrashpadInfo* crashpad_info() const { return valid_ ? &crashpad_info_ : NULL; } + const std::vector<std::vector<AnnotationObject>>* + GetModuleCrashpadInfoAnnotationObjects() const { + return valid_ ? &module_crashpad_info_annotation_objects_ : NULL; + } + // Print a human-readable representation of the object to stdout. void Print(); @@ -1132,6 +1222,9 @@ class MinidumpCrashpadInfo : public MinidumpStream { std::vector<std::vector<std::string>> module_crashpad_info_list_annotations_; std::vector<std::map<std::string, std::string>> module_crashpad_info_simple_annotations_; + std::vector<std::vector<AnnotationObject>> + module_crashpad_info_annotation_objects_; + std::map<std::string, std::string> simple_annotations_; }; @@ -1188,6 +1281,7 @@ class Minidump { // to avoid exposing an ugly API (GetStream needs to accept a garbage // parameter). virtual MinidumpThreadList* GetThreadList(); + virtual MinidumpThreadNameList* GetThreadNameList(); virtual MinidumpModuleList* GetModuleList(); virtual MinidumpMemoryList* GetMemoryList(); virtual MinidumpException* GetException(); @@ -1200,7 +1294,7 @@ class Minidump { MinidumpCrashpadInfo* GetCrashpadInfo(); // The next method also calls GetStream, but is exclusive for Linux dumps. - virtual MinidumpLinuxMapsList *GetLinuxMapsList(); + virtual MinidumpLinuxMapsList* GetLinuxMapsList(); // The next set of methods are provided for users who wish to access // data in minidump files directly, while leveraging the rest of @@ -1240,6 +1334,10 @@ class Minidump { off_t offset, std::map<std::string, std::string>* simple_string_dictionary); + bool ReadCrashpadAnnotationsList( + off_t offset, + std::vector<MinidumpCrashpadInfo::AnnotationObject>* annotations_list); + // SeekToStreamType positions the file at the beginning of a stream // identified by stream_type, and informs the caller of the stream's // length by setting *stream_length. Because stream_map maps each stream diff --git a/src/google_breakpad/processor/minidump_processor.h b/src/google_breakpad/processor/minidump_processor.h index 387115ef..137ef444 100644 --- a/src/google_breakpad/processor/minidump_processor.h +++ b/src/google_breakpad/processor/minidump_processor.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -70,7 +69,7 @@ class MinidumpProcessor { ~MinidumpProcessor(); // Processes the minidump file and fills process_state with the result. - ProcessResult Process(const string &minidump_file, + ProcessResult Process(const string& minidump_file, ProcessState* process_state); // Processes the minidump structure and fills process_state with the @@ -102,8 +101,10 @@ class MinidumpProcessor { // exception, if this information is available. This will be a code // address when the crash was caused by problems such as illegal // instructions or divisions by zero, or a data address when the crash - // was caused by a memory access violation. - static string GetCrashReason(Minidump* dump, uint64_t* address); + // was caused by a memory access violation. If enable_objdump is set, this + // may use disassembly to compute the faulting address. + static string GetCrashReason(Minidump* dump, uint64_t* address, + bool enable_objdump); // This function returns true if the passed-in error code is // something unrecoverable(i.e. retry should not happen). For diff --git a/src/google_breakpad/processor/proc_maps_linux.h b/src/google_breakpad/processor/proc_maps_linux.h index 3045daa5..b99414c3 100644 --- a/src/google_breakpad/processor/proc_maps_linux.h +++ b/src/google_breakpad/processor/proc_maps_linux.h @@ -1,4 +1,4 @@ -// Copyright (c) 2013 The Chromium Authors. All rights reserved. +// Copyright 2013 Google LLC // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. diff --git a/src/google_breakpad/processor/process_result.h b/src/google_breakpad/processor/process_result.h index 15c7213e..780060d9 100644 --- a/src/google_breakpad/processor/process_result.h +++ b/src/google_breakpad/processor/process_result.h @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -56,9 +55,13 @@ enum ProcessResult { PROCESS_ERROR_DUPLICATE_REQUESTING_THREADS, // There was more than one // requesting thread. - PROCESS_SYMBOL_SUPPLIER_INTERRUPTED // The dump processing was + PROCESS_SYMBOL_SUPPLIER_INTERRUPTED, // The dump processing was // interrupted by the // SymbolSupplier(not fatal). + + PROCESS_ERROR_GETTING_THREAD_NAME, // There was an error getting one + // thread's name from the dump. + }; } // namespace google_breakpad diff --git a/src/google_breakpad/processor/process_state.h b/src/google_breakpad/processor/process_state.h index 9bc44c45..3fe6a5c2 100644 --- a/src/google_breakpad/processor/process_state.h +++ b/src/google_breakpad/processor/process_state.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -111,6 +110,7 @@ class ProcessState { const vector<MemoryRegion*>* thread_memory_regions() const { return &thread_memory_regions_; } + const vector<string>* thread_names() const { return &thread_names_; } const SystemInfo* system_info() const { return &system_info_; } const CodeModules* modules() const { return modules_; } const CodeModules* unloaded_modules() const { return unloaded_modules_; } @@ -176,6 +176,12 @@ class ProcessState { vector<CallStack*> threads_; vector<MemoryRegion*> thread_memory_regions_; + // Names of each thread at the time of the crash, one for each entry in + // threads_. Note that a thread's name might be empty if there was no + // corresponding ThreadNamesStream in the minidump, or if a particular thread + // ID was not present in the THREAD_NAME_LIST. + vector<string> thread_names_; + // OS and CPU information. SystemInfo system_info_; diff --git a/src/google_breakpad/processor/source_line_resolver_base.h b/src/google_breakpad/processor/source_line_resolver_base.h index c720b0c3..4c64bfc9 100644 --- a/src/google_breakpad/processor/source_line_resolver_base.h +++ b/src/google_breakpad/processor/source_line_resolver_base.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -41,6 +40,7 @@ #ifndef GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_BASE_H__ #define GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_BASE_H__ +#include <deque> #include <map> #include <set> #include <string> @@ -64,36 +64,40 @@ class SourceLineResolverBase : public SourceLineResolverInterface { // LoadMap() method. // Place dynamically allocated heap buffer in symbol_data. Caller has the // ownership of the buffer, and should call delete [] to free the buffer. - static bool ReadSymbolFile(const string &file_name, - char **symbol_data, - size_t *symbol_data_size); + static bool ReadSymbolFile(const string& file_name, + char** symbol_data, + size_t* symbol_data_size); protected: // Users are not allowed create SourceLineResolverBase instance directly. - SourceLineResolverBase(ModuleFactory *module_factory); + SourceLineResolverBase(ModuleFactory* module_factory); virtual ~SourceLineResolverBase(); // Virtual methods inherited from SourceLineResolverInterface. - virtual bool LoadModule(const CodeModule *module, const string &map_file); - virtual bool LoadModuleUsingMapBuffer(const CodeModule *module, - const string &map_buffer); - virtual bool LoadModuleUsingMemoryBuffer(const CodeModule *module, - char *memory_buffer, + virtual bool LoadModule(const CodeModule* module, const string& map_file); + virtual bool LoadModuleUsingMapBuffer(const CodeModule* module, + const string& map_buffer); + virtual bool LoadModuleUsingMemoryBuffer(const CodeModule* module, + char* memory_buffer, size_t memory_buffer_size); virtual bool ShouldDeleteMemoryBufferAfterLoadModule(); - virtual void UnloadModule(const CodeModule *module); - virtual bool HasModule(const CodeModule *module); - virtual bool IsModuleCorrupt(const CodeModule *module); - virtual void FillSourceLineInfo(StackFrame *frame); - virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame); - virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame); + virtual void UnloadModule(const CodeModule* module); + virtual bool HasModule(const CodeModule* module); + virtual bool IsModuleCorrupt(const CodeModule* module); + virtual void FillSourceLineInfo( + StackFrame* frame, + std::deque<std::unique_ptr<StackFrame>>* inlined_frames); + virtual WindowsFrameInfo* FindWindowsFrameInfo(const StackFrame* frame); + virtual CFIFrameInfo* FindCFIFrameInfo(const StackFrame* frame); // Nested structs and classes. + struct InlineOrigin; + struct Inline; struct Line; struct Function; struct PublicSymbol; struct CompareString { - bool operator()(const string &s1, const string &s2) const; + bool operator()(const string& s1, const string& s2) const; }; // Module is an interface for an in-memory symbol file. class Module; @@ -101,18 +105,18 @@ class SourceLineResolverBase : public SourceLineResolverInterface { // All of the modules that are loaded. typedef map<string, Module*, CompareString> ModuleMap; - ModuleMap *modules_; + ModuleMap* modules_; // The loaded modules that were detecting to be corrupt during load. typedef set<string, CompareString> ModuleSet; - ModuleSet *corrupt_modules_; + ModuleSet* corrupt_modules_; // All of heap-allocated buffers that are owned locally by resolver. typedef std::map<string, char*, CompareString> MemoryMap; - MemoryMap *memory_buffers_; + MemoryMap* memory_buffers_; // Creates a concrete module at run-time. - ModuleFactory *module_factory_; + ModuleFactory* module_factory_; private: // ModuleFactory needs to have access to protected type Module. diff --git a/src/google_breakpad/processor/source_line_resolver_interface.h b/src/google_breakpad/processor/source_line_resolver_interface.h index a694bf2e..9f1f50c9 100644 --- a/src/google_breakpad/processor/source_line_resolver_interface.h +++ b/src/google_breakpad/processor/source_line_resolver_interface.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -34,7 +33,10 @@ #ifndef GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__ #define GOOGLE_BREAKPAD_PROCESSOR_SOURCE_LINE_RESOLVER_INTERFACE_H__ +#include <deque> +#include <memory> #include <string> +#include <vector> #include "common/using_std_string.h" #include "google_breakpad/common/breakpad_types.h" @@ -58,11 +60,11 @@ class SourceLineResolverInterface { // and debug_identifier members populated. // // map_file should contain line/address mappings for this module. - virtual bool LoadModule(const CodeModule *module, - const string &map_file) = 0; + virtual bool LoadModule(const CodeModule* module, + const string& map_file) = 0; // Same as above, but takes the contents of a pre-read map buffer - virtual bool LoadModuleUsingMapBuffer(const CodeModule *module, - const string &map_buffer) = 0; + virtual bool LoadModuleUsingMapBuffer(const CodeModule* module, + const string& map_buffer) = 0; // Add an interface to load symbol using C-String data instead of string. // This is useful in the optimization design for avoiding unnecessary copying @@ -70,8 +72,8 @@ class SourceLineResolverInterface { // LoadModuleUsingMemoryBuffer() does NOT take ownership of memory_buffer. // LoadModuleUsingMemoryBuffer() null terminates the passed in buffer, if // the last character is not a null terminator. - virtual bool LoadModuleUsingMemoryBuffer(const CodeModule *module, - char *memory_buffer, + virtual bool LoadModuleUsingMemoryBuffer(const CodeModule* module, + char* memory_buffer, size_t memory_buffer_size) = 0; // Return true if the memory buffer should be deleted immediately after @@ -81,31 +83,35 @@ class SourceLineResolverInterface { // Request that the specified module be unloaded from this resolver. // A resolver may choose to ignore such a request. - virtual void UnloadModule(const CodeModule *module) = 0; + virtual void UnloadModule(const CodeModule* module) = 0; // Returns true if the module has been loaded. - virtual bool HasModule(const CodeModule *module) = 0; + virtual bool HasModule(const CodeModule* module) = 0; // Returns true if the module has been loaded and it is corrupt. - virtual bool IsModuleCorrupt(const CodeModule *module) = 0; + virtual bool IsModuleCorrupt(const CodeModule* module) = 0; // Fills in the function_base, function_name, source_file_name, // and source_line fields of the StackFrame. The instruction and - // module_name fields must already be filled in. - virtual void FillSourceLineInfo(StackFrame *frame) = 0; + // module_name fields must already be filled in. If inlined_frames is not + // nullptr, it will try to construct inlined frames by adding them into + // inlined_frames in an order from outermost frame to inner most frame. + virtual void FillSourceLineInfo( + StackFrame* frame, + std::deque<std::unique_ptr<StackFrame>>* inlined_frames) = 0; // If Windows stack walking information is available covering // FRAME's instruction address, return a WindowsFrameInfo structure // describing it. If the information is not available, returns NULL. // A NULL return value does not indicate an error. The caller takes // ownership of any returned WindowsFrameInfo object. - virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame) = 0; + virtual WindowsFrameInfo* FindWindowsFrameInfo(const StackFrame* frame) = 0; // If CFI stack walking information is available covering ADDRESS, // return a CFIFrameInfo structure describing it. If the information // is not available, return NULL. The caller takes ownership of any // returned CFIFrameInfo object. - virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) = 0; + virtual CFIFrameInfo* FindCFIFrameInfo(const StackFrame* frame) = 0; protected: // SourceLineResolverInterface cannot be instantiated except by subclasses diff --git a/src/google_breakpad/processor/stack_frame.h b/src/google_breakpad/processor/stack_frame.h index 1491d788..eebe06e6 100644 --- a/src/google_breakpad/processor/stack_frame.h +++ b/src/google_breakpad/processor/stack_frame.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -50,8 +49,12 @@ struct StackFrame { FRAME_TRUST_CFI_SCAN, // Found while scanning stack using call frame info FRAME_TRUST_FP, // Derived from frame pointer FRAME_TRUST_CFI, // Derived from call frame info - FRAME_TRUST_PREWALKED, // Explicitly provided by some external stack walker. - FRAME_TRUST_CONTEXT // Given as instruction pointer in a context + // Explicitly provided by some external stack walker. + FRAME_TRUST_PREWALKED, + FRAME_TRUST_CONTEXT, // Given as instruction pointer in a context + FRAME_TRUST_INLINE, // Found by inline records in symbol files. + // Derived from leaf function by simulating a return. + FRAME_TRUST_LEAF, }; StackFrame() @@ -60,9 +63,10 @@ struct StackFrame { function_name(), function_base(), source_file_name(), - source_line(), + source_line(0), source_line_base(), - trust(FRAME_TRUST_NONE) {} + trust(FRAME_TRUST_NONE), + is_multiple(false) {} virtual ~StackFrame() {} // Return a string describing how this stack frame was found @@ -81,7 +85,11 @@ struct StackFrame { return "previous frame's frame pointer"; case StackFrame::FRAME_TRUST_SCAN: return "stack scanning"; - default: + case StackFrame::FRAME_TRUST_INLINE: + return "inline record"; + case StackFrame::FRAME_TRUST_LEAF: + return "simulating a return from leaf function"; + default: return "unknown"; } } @@ -137,6 +145,12 @@ struct StackFrame { // Amount of trust the stack walker has in the instruction pointer // of this frame. FrameTrust trust; + + // True if the frame corresponds to multiple functions, for example as the + // result of identical code folding by the linker. In that case the function + // name, filename, etc. information above represents the state of an arbitrary + // one of these functions. + bool is_multiple; }; } // namespace google_breakpad diff --git a/src/google_breakpad/processor/stack_frame_cpu.h b/src/google_breakpad/processor/stack_frame_cpu.h index dc5d8ae6..91f1d0cb 100644 --- a/src/google_breakpad/processor/stack_frame_cpu.h +++ b/src/google_breakpad/processor/stack_frame_cpu.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -251,7 +250,10 @@ struct StackFrameARM : public StackFrame { // Return the ContextValidity flag for register rN. static ContextValidity RegisterValidFlag(int n) { - return ContextValidity(1 << n); + if (0 <= n && n <= 15) { + return ContextValidity(1 << n); + } + return CONTEXT_VALID_NONE; } // Register state. This is only fully valid for the topmost frame in a @@ -400,6 +402,118 @@ struct StackFrameMIPS : public StackFrame { int context_validity; }; +struct StackFrameRISCV : public StackFrame { + + enum ContextValidity { + CONTEXT_VALID_NONE = 0, + CONTEXT_VALID_PC = 1 << 0, + CONTEXT_VALID_RA = 1 << 1, + CONTEXT_VALID_SP = 1 << 2, + CONTEXT_VALID_GP = 1 << 3, + CONTEXT_VALID_TP = 1 << 4, + CONTEXT_VALID_T0 = 1 << 5, + CONTEXT_VALID_T1 = 1 << 6, + CONTEXT_VALID_T2 = 1 << 7, + CONTEXT_VALID_S0 = 1 << 8, + CONTEXT_VALID_S1 = 1 << 9, + CONTEXT_VALID_A0 = 1 << 10, + CONTEXT_VALID_A1 = 1 << 11, + CONTEXT_VALID_A2 = 1 << 12, + CONTEXT_VALID_A3 = 1 << 13, + CONTEXT_VALID_A4 = 1 << 14, + CONTEXT_VALID_A5 = 1 << 15, + CONTEXT_VALID_A6 = 1 << 16, + CONTEXT_VALID_A7 = 1 << 17, + CONTEXT_VALID_S2 = 1 << 18, + CONTEXT_VALID_S3 = 1 << 19, + CONTEXT_VALID_S4 = 1 << 20, + CONTEXT_VALID_S5 = 1 << 21, + CONTEXT_VALID_S6 = 1 << 22, + CONTEXT_VALID_S7 = 1 << 23, + CONTEXT_VALID_S8 = 1 << 24, + CONTEXT_VALID_S9 = 1 << 25, + CONTEXT_VALID_S10 = 1 << 26, + CONTEXT_VALID_S11 = 1 << 27, + CONTEXT_VALID_T3 = 1 << 28, + CONTEXT_VALID_T4 = 1 << 29, + CONTEXT_VALID_T5 = 1 << 30, + CONTEXT_VALID_T6 = 1 << 31, + CONTEXT_VALID_ALL = ~CONTEXT_VALID_NONE + }; + + StackFrameRISCV() : context(), context_validity(CONTEXT_VALID_NONE) {} + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, which registers are present depends on what + // debugging information were available. Refer to 'context_validity' below. + MDRawContextRISCV context; + + // For each register in context whose value has been recovered, + // the corresponding CONTEXT_VALID_ bit in 'context_validity' is set. + // + // context_validity's type should actually be ContextValidity, but + // type int is used instead because the bitwise inclusive or operator + // yields an int when applied to enum values, and C++ doesn't + // silently convert from ints to enums. + int context_validity; +}; + +struct StackFrameRISCV64 : public StackFrame { + + enum ContextValidity { + CONTEXT_VALID_NONE = 0, + CONTEXT_VALID_PC = 1 << 0, + CONTEXT_VALID_RA = 1 << 1, + CONTEXT_VALID_SP = 1 << 2, + CONTEXT_VALID_GP = 1 << 3, + CONTEXT_VALID_TP = 1 << 4, + CONTEXT_VALID_T0 = 1 << 5, + CONTEXT_VALID_T1 = 1 << 6, + CONTEXT_VALID_T2 = 1 << 7, + CONTEXT_VALID_S0 = 1 << 8, + CONTEXT_VALID_S1 = 1 << 9, + CONTEXT_VALID_A0 = 1 << 10, + CONTEXT_VALID_A1 = 1 << 11, + CONTEXT_VALID_A2 = 1 << 12, + CONTEXT_VALID_A3 = 1 << 13, + CONTEXT_VALID_A4 = 1 << 14, + CONTEXT_VALID_A5 = 1 << 15, + CONTEXT_VALID_A6 = 1 << 16, + CONTEXT_VALID_A7 = 1 << 17, + CONTEXT_VALID_S2 = 1 << 18, + CONTEXT_VALID_S3 = 1 << 19, + CONTEXT_VALID_S4 = 1 << 20, + CONTEXT_VALID_S5 = 1 << 21, + CONTEXT_VALID_S6 = 1 << 22, + CONTEXT_VALID_S7 = 1 << 23, + CONTEXT_VALID_S8 = 1 << 24, + CONTEXT_VALID_S9 = 1 << 25, + CONTEXT_VALID_S10 = 1 << 26, + CONTEXT_VALID_S11 = 1 << 27, + CONTEXT_VALID_T3 = 1 << 28, + CONTEXT_VALID_T4 = 1 << 29, + CONTEXT_VALID_T5 = 1 << 30, + CONTEXT_VALID_T6 = 1 << 31, + CONTEXT_VALID_ALL = ~CONTEXT_VALID_NONE + }; + + StackFrameRISCV64() : context(), context_validity(CONTEXT_VALID_NONE) {} + + // Register state. This is only fully valid for the topmost frame in a + // stack. In other frames, which registers are present depends on what + // debugging information were available. Refer to 'context_validity' below. + MDRawContextRISCV64 context; + + // For each register in context whose value has been recovered, + // the corresponding CONTEXT_VALID_ bit in 'context_validity' is set. + // + // context_validity's type should actually be ContextValidity, but + // type int is used instead because the bitwise inclusive or operator + // yields an int when applied to enum values, and C++ doesn't + // silently convert from ints to enums. + int context_validity; +}; + } // namespace google_breakpad #endif // GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_CPU_H__ diff --git a/src/google_breakpad/processor/stack_frame_symbolizer.h b/src/google_breakpad/processor/stack_frame_symbolizer.h index 0bbaae0a..ed342ce6 100644 --- a/src/google_breakpad/processor/stack_frame_symbolizer.h +++ b/src/google_breakpad/processor/stack_frame_symbolizer.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2012 Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -35,8 +34,11 @@ #ifndef GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_SYMBOLIZER_H__ #define GOOGLE_BREAKPAD_PROCESSOR_STACK_FRAME_SYMBOLIZER_H__ +#include <deque> +#include <memory> #include <set> #include <string> +#include <vector> #include "common/using_std_string.h" #include "google_breakpad/common/breakpad_types.h" @@ -79,7 +81,8 @@ class StackFrameSymbolizer { const CodeModules* modules, const CodeModules* unloaded_modules, const SystemInfo* system_info, - StackFrame* stack_frame); + StackFrame* stack_frame, + std::deque<std::unique_ptr<StackFrame>>* inlined_frames); virtual WindowsFrameInfo* FindWindowsFrameInfo(const StackFrame* frame); diff --git a/src/google_breakpad/processor/stackwalker.h b/src/google_breakpad/processor/stackwalker.h index 0c458d50..e5d88c80 100644 --- a/src/google_breakpad/processor/stackwalker.h +++ b/src/google_breakpad/processor/stackwalker.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -176,8 +175,12 @@ class Stackwalker { if (!memory_->GetMemoryAtAddress(location, &ip)) break; - if (modules_ && modules_->GetModuleForAddress(ip) && - InstructionAddressSeemsValid(ip)) { + // The return address points to the instruction after a call. If the + // caller was a no return function, this might point past the end of the + // function. Subtract one from the instruction pointer so it points into + // the call instruction instead. + if (modules_ && modules_->GetModuleForAddress(ip - 1) && + InstructionAddressSeemsValid(ip - 1)) { *ip_found = ip; *location_found = location; return true; diff --git a/src/google_breakpad/processor/symbol_supplier.h b/src/google_breakpad/processor/symbol_supplier.h index a042081f..b1c23535 100644 --- a/src/google_breakpad/processor/symbol_supplier.h +++ b/src/google_breakpad/processor/symbol_supplier.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -63,35 +62,35 @@ class SymbolSupplier { // to help locate the symbol file. system_info may be NULL or its // fields may be empty if these values are unknown. symbol_file // must be a pointer to a valid string - virtual SymbolResult GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file) = 0; + virtual SymbolResult GetSymbolFile(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file) = 0; // Same as above, except also places symbol data into symbol_data. // If symbol_data is NULL, the data is not returned. // TODO(nealsid) Once we have symbol data caching behavior implemented // investigate making all symbol suppliers implement all methods, // and make this pure virtual - virtual SymbolResult GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - string *symbol_data) = 0; + virtual SymbolResult GetSymbolFile(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + string* symbol_data) = 0; // Same as above, except allocates data buffer on heap and then places the // symbol data into the buffer as C-string. // SymbolSupplier is responsible for deleting the data buffer. After the call // to GetCStringSymbolData(), the caller should call FreeSymbolData(const - // Module *module) once the data buffer is no longer needed. + // Module* module) once the data buffer is no longer needed. // If symbol_data is not NULL, symbol supplier won't return FOUND unless it // returns a valid buffer in symbol_data, e.g., returns INTERRUPT on memory // allocation failure. - virtual SymbolResult GetCStringSymbolData(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - char **symbol_data, - size_t *symbol_data_size) = 0; + virtual SymbolResult GetCStringSymbolData(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + char** symbol_data, + size_t* symbol_data_size) = 0; // Frees the data buffer allocated for the module in GetCStringSymbolData. - virtual void FreeSymbolData(const CodeModule *module) = 0; + virtual void FreeSymbolData(const CodeModule* module) = 0; }; } // namespace google_breakpad diff --git a/src/google_breakpad/processor/system_info.h b/src/google_breakpad/processor/system_info.h index 8d2f60be..01c48182 100644 --- a/src/google_breakpad/processor/system_info.h +++ b/src/google_breakpad/processor/system_info.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/address_map-inl.h b/src/processor/address_map-inl.h index 251c4478..e1b944d1 100644 --- a/src/processor/address_map-inl.h +++ b/src/processor/address_map-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -45,8 +44,8 @@ namespace google_breakpad { template<typename AddressType, typename EntryType> -bool AddressMap<AddressType, EntryType>::Store(const AddressType &address, - const EntryType &entry) { +bool AddressMap<AddressType, EntryType>::Store(const AddressType& address, + const EntryType& entry) { // Ensure that the specified address doesn't conflict with something already // in the map. if (map_.find(address) != map_.end()) { @@ -61,8 +60,8 @@ bool AddressMap<AddressType, EntryType>::Store(const AddressType &address, template<typename AddressType, typename EntryType> bool AddressMap<AddressType, EntryType>::Retrieve( - const AddressType &address, - EntryType *entry, AddressType *entry_address) const { + const AddressType& address, + EntryType* entry, AddressType* entry_address) const { BPLOG_IF(ERROR, !entry) << "AddressMap::Retrieve requires |entry|"; assert(entry); diff --git a/src/processor/address_map.h b/src/processor/address_map.h index 2972cbb9..8a4f7ba8 100644 --- a/src/processor/address_map.h +++ b/src/processor/address_map.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -53,15 +52,15 @@ class AddressMap { // Inserts an entry into the map. Returns false without storing the entry // if an entry is already stored in the map at the same address as specified // by the address argument. - bool Store(const AddressType &address, const EntryType &entry); + bool Store(const AddressType& address, const EntryType& entry); // Locates the entry stored at the highest address less than or equal to // the address argument. If there is no such range, returns false. The // entry is returned in entry, which is a required argument. If // entry_address is not NULL, it will be set to the address that the entry // was stored at. - bool Retrieve(const AddressType &address, - EntryType *entry, AddressType *entry_address) const; + bool Retrieve(const AddressType& address, + EntryType* entry, AddressType* entry_address) const; // Empties the address map, restoring it to the same state as when it was // initially created. diff --git a/src/processor/address_map_unittest.cc b/src/processor/address_map_unittest.cc index 9b4095b1..1bf0d718 100644 --- a/src/processor/address_map_unittest.cc +++ b/src/processor/address_map_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -189,7 +188,7 @@ static bool RunTests() { } // namespace -int main(int argc, char **argv) { +int main(int argc, char** argv) { BPLOG_INIT(&argc, &argv); return RunTests() ? 0 : 1; diff --git a/src/processor/basic_code_module.h b/src/processor/basic_code_module.h index 35d66a60..9da62d92 100644 --- a/src/processor/basic_code_module.h +++ b/src/processor/basic_code_module.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -66,11 +65,11 @@ class BasicCodeModule : public CodeModule { is_unloaded_(that->is_unloaded()) {} BasicCodeModule(uint64_t base_address, uint64_t size, - const string &code_file, - const string &code_identifier, - const string &debug_file, - const string &debug_identifier, - const string &version, + const string& code_file, + const string& code_identifier, + const string& debug_file, + const string& debug_identifier, + const string& version, const bool is_unloaded = false) : base_address_(base_address), size_(size), @@ -112,8 +111,8 @@ class BasicCodeModule : public CodeModule { bool is_unloaded_; // Disallow copy constructor and assignment operator. - BasicCodeModule(const BasicCodeModule &that); - void operator=(const BasicCodeModule &that); + BasicCodeModule(const BasicCodeModule& that); + void operator=(const BasicCodeModule& that); }; } // namespace google_breakpad diff --git a/src/processor/basic_code_modules.cc b/src/processor/basic_code_modules.cc index f71aeb74..57021d47 100644 --- a/src/processor/basic_code_modules.cc +++ b/src/processor/basic_code_modules.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/basic_code_modules.h b/src/processor/basic_code_modules.h index 45ebc53b..e9d58f6b 100644 --- a/src/processor/basic_code_modules.h +++ b/src/processor/basic_code_modules.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -88,8 +87,8 @@ class BasicCodeModules : public CodeModules { private: // Disallow copy constructor and assignment operator. - BasicCodeModules(const BasicCodeModules &that); - void operator=(const BasicCodeModules &that); + BasicCodeModules(const BasicCodeModules& that); + void operator=(const BasicCodeModules& that); }; } // namespace google_breakpad diff --git a/src/processor/basic_source_line_resolver.cc b/src/processor/basic_source_line_resolver.cc index c4aa949c..07aba6bc 100644 --- a/src/processor/basic_source_line_resolver.cc +++ b/src/processor/basic_source_line_resolver.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,6 +39,7 @@ #include <limits> #include <map> +#include <memory> #include <utility> #include <vector> @@ -49,9 +49,11 @@ #include "processor/tokenize.h" +using std::deque; +using std::make_pair; using std::map; +using std::unique_ptr; using std::vector; -using std::make_pair; namespace google_breakpad { @@ -69,11 +71,11 @@ namespace { // field, and max_tokens is the maximum number of tokens including the optional // field. Refer to the documentation for Tokenize for descriptions of the other // arguments. -bool TokenizeWithOptionalField(char *line, - const char *optional_field, - const char *separators, +bool TokenizeWithOptionalField(char* line, + const char* optional_field, + const char* separators, int max_tokens, - vector<char*> *tokens) { + vector<char*>* tokens) { // First tokenize assuming the optional field is not present. If we then see // the optional field, additionally tokenize the last token into two tokens. if (!Tokenize(line, separators, max_tokens - 1, tokens)) { @@ -98,7 +100,7 @@ bool TokenizeWithOptionalField(char *line, } // namespace -static const char *kWhitespace = " \r\n"; +static const char* kWhitespace = " \r\n"; static const int kMaxErrorsPrinted = 5; static const int kMaxErrorsBeforeBailing = 100; @@ -107,9 +109,9 @@ BasicSourceLineResolver::BasicSourceLineResolver() : // static void BasicSourceLineResolver::Module::LogParseError( - const string &message, + const string& message, int line_number, - int *num_errors) { + int* num_errors) { if (++(*num_errors) <= kMaxErrorsPrinted) { if (line_number > 0) { BPLOG(ERROR) << "Line " << line_number << ": " << message; @@ -120,12 +122,13 @@ void BasicSourceLineResolver::Module::LogParseError( } bool BasicSourceLineResolver::Module::LoadMapFromMemory( - char *memory_buffer, + char* memory_buffer, size_t memory_buffer_size) { linked_ptr<Function> cur_func; int line_number = 0; int num_errors = 0; - char *save_ptr; + int inline_num_errors = 0; + char* save_ptr; // If the length is 0, we can still pretend we have a symbol file. This is // for scenarios that want to test symbol lookup, but don't necessarily care @@ -160,7 +163,7 @@ bool BasicSourceLineResolver::Module::LoadMapFromMemory( &num_errors); } - char *buffer; + char* buffer; buffer = strtok_r(memory_buffer, "\r\n", &save_ptr); while (buffer != NULL) { @@ -202,12 +205,23 @@ bool BasicSourceLineResolver::Module::LoadMapFromMemory( // Ignore these as well, they're similarly just for housekeeping. // // INFO CODE_ID <code id> <filename> + } else if (strncmp(buffer, "INLINE ", 7) == 0) { + linked_ptr<Inline> in = ParseInline(buffer); + if (!in.get()) + LogParseError("ParseInline failed", line_number, &inline_num_errors); + else + cur_func->AppendInline(in); + } else if (strncmp(buffer, "INLINE_ORIGIN ", 14) == 0) { + if (!ParseInlineOrigin(buffer)) { + LogParseError("ParseInlineOrigin failed", line_number, + &inline_num_errors); + } } else { if (!cur_func.get()) { LogParseError("Found source line data without a function", line_number, &num_errors); } else { - Line *line = ParseLine(buffer); + Line* line = ParseLine(buffer); if (!line) { LogParseError("ParseLine failed", line_number, &num_errors); } else { @@ -225,7 +239,67 @@ bool BasicSourceLineResolver::Module::LoadMapFromMemory( return true; } -void BasicSourceLineResolver::Module::LookupAddress(StackFrame *frame) const { +void BasicSourceLineResolver::Module::ConstructInlineFrames( + StackFrame* frame, + MemAddr address, + const ContainedRangeMap<uint64_t, linked_ptr<Inline>>& inline_map, + deque<unique_ptr<StackFrame>>* inlined_frames) const { + vector<const linked_ptr<Inline>*> inlines; + if (!inline_map.RetrieveRanges(address, inlines)) { + return; + } + + for (const linked_ptr<Inline>* const in : inlines) { + unique_ptr<StackFrame> new_frame = + unique_ptr<StackFrame>(new StackFrame(*frame)); + auto origin = inline_origins_.find(in->get()->origin_id); + if (origin != inline_origins_.end()) { + new_frame->function_name = origin->second->name; + } else { + new_frame->function_name = "<name omitted>"; + } + + // Store call site file and line in current frame, which will be updated + // later. + new_frame->source_line = in->get()->call_site_line; + if (in->get()->has_call_site_file_id) { + auto file = files_.find(in->get()->call_site_file_id); + if (file != files_.end()) { + new_frame->source_file_name = file->second; + } + } + + // Use the starting address of the inlined range as inlined function base. + new_frame->function_base = new_frame->module->base_address(); + for (const auto& range : in->get()->inline_ranges) { + if (address >= range.first && address < range.first + range.second) { + new_frame->function_base += range.first; + break; + } + } + new_frame->trust = StackFrame::FRAME_TRUST_INLINE; + + // The inlines vector has an order from innermost entry to outermost entry. + // By push_back, we will have inlined_frames with the same order. + inlined_frames->push_back(std::move(new_frame)); + } + + // Update the source file and source line for each inlined frame. + if (!inlined_frames->empty()) { + string parent_frame_source_file_name = frame->source_file_name; + int parent_frame_source_line = frame->source_line; + frame->source_file_name = inlined_frames->back()->source_file_name; + frame->source_line = inlined_frames->back()->source_line; + for (unique_ptr<StackFrame>& inlined_frame : *inlined_frames) { + std::swap(inlined_frame->source_file_name, parent_frame_source_file_name); + std::swap(inlined_frame->source_line, parent_frame_source_line); + } + } +} + +void BasicSourceLineResolver::Module::LookupAddress( + StackFrame* frame, + deque<unique_ptr<StackFrame>>* inlined_frames) const { MemAddr address = frame->instruction - frame->module->base_address(); // First, look for a FUNC record that covers address. Use @@ -244,6 +318,7 @@ void BasicSourceLineResolver::Module::LookupAddress(StackFrame *frame) const { address >= function_base && address - function_base < function_size) { frame->function_name = func->name; frame->function_base = frame->module->base_address() + function_base; + frame->is_multiple = func->is_multiple; linked_ptr<Line> line; MemAddr line_base; @@ -256,16 +331,22 @@ void BasicSourceLineResolver::Module::LookupAddress(StackFrame *frame) const { frame->source_line = line->line; frame->source_line_base = frame->module->base_address() + line_base; } + + // Check if this is inlined function call. + if (inlined_frames) { + ConstructInlineFrames(frame, address, func->inlines, inlined_frames); + } } else if (public_symbols_.Retrieve(address, &public_symbol, &public_address) && (!func.get() || public_address > function_base)) { frame->function_name = public_symbol->name; frame->function_base = frame->module->base_address() + public_address; + frame->is_multiple = public_symbol->is_multiple; } } -WindowsFrameInfo *BasicSourceLineResolver::Module::FindWindowsFrameInfo( - const StackFrame *frame) const { +WindowsFrameInfo* BasicSourceLineResolver::Module::FindWindowsFrameInfo( + const StackFrame* frame) const { MemAddr address = frame->instruction - frame->module->base_address(); scoped_ptr<WindowsFrameInfo> result(new WindowsFrameInfo()); @@ -313,8 +394,8 @@ WindowsFrameInfo *BasicSourceLineResolver::Module::FindWindowsFrameInfo( return NULL; } -CFIFrameInfo *BasicSourceLineResolver::Module::FindCFIFrameInfo( - const StackFrame *frame) const { +CFIFrameInfo* BasicSourceLineResolver::Module::FindCFIFrameInfo( + const StackFrame* frame) const { MemAddr address = frame->instruction - frame->module->base_address(); MemAddr initial_base, initial_size; string initial_rules; @@ -347,9 +428,9 @@ CFIFrameInfo *BasicSourceLineResolver::Module::FindCFIFrameInfo( return rules.release(); } -bool BasicSourceLineResolver::Module::ParseFile(char *file_line) { +bool BasicSourceLineResolver::Module::ParseFile(char* file_line) { long index; - char *filename; + char* filename; if (SymbolParseHelper::ParseFile(file_line, &index, &filename)) { files_.insert(make_pair(index, string(filename))); return true; @@ -357,13 +438,48 @@ bool BasicSourceLineResolver::Module::ParseFile(char *file_line) { return false; } +bool BasicSourceLineResolver::Module::ParseInlineOrigin( + char* inline_origin_line) { + bool has_file_id; + long origin_id; + long source_file_id; + char* origin_name; + if (SymbolParseHelper::ParseInlineOrigin(inline_origin_line, &has_file_id, + &origin_id, &source_file_id, + &origin_name)) { + inline_origins_.insert(make_pair( + origin_id, + new InlineOrigin(has_file_id, source_file_id, origin_name))); + return true; + } + return false; +} + +linked_ptr<BasicSourceLineResolver::Inline> +BasicSourceLineResolver::Module::ParseInline(char* inline_line) { + bool has_call_site_file_id; + long inline_nest_level; + long call_site_line; + long call_site_file_id; + long origin_id; + vector<std::pair<MemAddr, MemAddr>> ranges; + if (SymbolParseHelper::ParseInline(inline_line, &has_call_site_file_id, + &inline_nest_level, &call_site_line, + &call_site_file_id, &origin_id, &ranges)) { + return linked_ptr<Inline>(new Inline(has_call_site_file_id, + inline_nest_level, call_site_line, + call_site_file_id, origin_id, ranges)); + } + return linked_ptr<Inline>(); +} + BasicSourceLineResolver::Function* -BasicSourceLineResolver::Module::ParseFunction(char *function_line) { +BasicSourceLineResolver::Module::ParseFunction(char* function_line) { bool is_multiple; uint64_t address; uint64_t size; long stack_param_size; - char *name; + char* name; if (SymbolParseHelper::ParseFunction(function_line, &is_multiple, &address, &size, &stack_param_size, &name)) { return new Function(name, address, size, stack_param_size, is_multiple); @@ -372,7 +488,7 @@ BasicSourceLineResolver::Module::ParseFunction(char *function_line) { } BasicSourceLineResolver::Line* BasicSourceLineResolver::Module::ParseLine( - char *line_line) { + char* line_line) { uint64_t address; uint64_t size; long line_number; @@ -385,11 +501,11 @@ BasicSourceLineResolver::Line* BasicSourceLineResolver::Module::ParseLine( return NULL; } -bool BasicSourceLineResolver::Module::ParsePublicSymbol(char *public_line) { +bool BasicSourceLineResolver::Module::ParsePublicSymbol(char* public_line) { bool is_multiple; uint64_t address; long stack_param_size; - char *name; + char* name; if (SymbolParseHelper::ParsePublicSymbol(public_line, &is_multiple, &address, &stack_param_size, &name)) { @@ -411,7 +527,7 @@ bool BasicSourceLineResolver::Module::ParsePublicSymbol(char *public_line) { return false; } -bool BasicSourceLineResolver::Module::ParseStackInfo(char *stack_info_line) { +bool BasicSourceLineResolver::Module::ParseStackInfo(char* stack_info_line) { // Skip "STACK " prefix. stack_info_line += 6; @@ -419,7 +535,7 @@ bool BasicSourceLineResolver::Module::ParseStackInfo(char *stack_info_line) { // information this is. while (*stack_info_line == ' ') stack_info_line++; - const char *platform = stack_info_line; + const char* platform = stack_info_line; while (!strchr(kWhitespace, *stack_info_line)) stack_info_line++; *stack_info_line++ = '\0'; @@ -468,23 +584,23 @@ bool BasicSourceLineResolver::Module::ParseStackInfo(char *stack_info_line) { } bool BasicSourceLineResolver::Module::ParseCFIFrameInfo( - char *stack_info_line) { - char *cursor; + char* stack_info_line) { + char* cursor; // Is this an INIT record or a delta record? - char *init_or_address = strtok_r(stack_info_line, " \r\n", &cursor); + char* init_or_address = strtok_r(stack_info_line, " \r\n", &cursor); if (!init_or_address) return false; if (strcmp(init_or_address, "INIT") == 0) { // This record has the form "STACK INIT <address> <size> <rules...>". - char *address_field = strtok_r(NULL, " \r\n", &cursor); + char* address_field = strtok_r(NULL, " \r\n", &cursor); if (!address_field) return false; - char *size_field = strtok_r(NULL, " \r\n", &cursor); + char* size_field = strtok_r(NULL, " \r\n", &cursor); if (!size_field) return false; - char *initial_rules = strtok_r(NULL, "\r\n", &cursor); + char* initial_rules = strtok_r(NULL, "\r\n", &cursor); if (!initial_rules) return false; MemAddr address = strtoul(address_field, NULL, 16); @@ -494,17 +610,30 @@ bool BasicSourceLineResolver::Module::ParseCFIFrameInfo( } // This record has the form "STACK <address> <rules...>". - char *address_field = init_or_address; - char *delta_rules = strtok_r(NULL, "\r\n", &cursor); + char* address_field = init_or_address; + char* delta_rules = strtok_r(NULL, "\r\n", &cursor); if (!delta_rules) return false; MemAddr address = strtoul(address_field, NULL, 16); cfi_delta_rules_[address] = delta_rules; return true; } +bool BasicSourceLineResolver::Function::AppendInline(linked_ptr<Inline> in) { + // This happends if in's parent wasn't added due to a malformed INLINE record. + if (in->inline_nest_level > last_added_inline_nest_level + 1) + return false; + + last_added_inline_nest_level = in->inline_nest_level; + + // Store all ranges into current level of inlines. + for (auto range : in->inline_ranges) + inlines.StoreRange(range.first, range.second, in); + return true; +} + // static -bool SymbolParseHelper::ParseFile(char *file_line, long *index, - char **filename) { +bool SymbolParseHelper::ParseFile(char* file_line, long* index, + char** filename) { // FILE <id> <filename> assert(strncmp(file_line, "FILE ", 5) == 0); file_line += 5; // skip prefix @@ -514,7 +643,7 @@ bool SymbolParseHelper::ParseFile(char *file_line, long *index, return false; } - char *after_number; + char* after_number; *index = strtol(tokens[0], &after_number, 10); if (!IsValidAfterNumber(after_number) || *index < 0 || *index == std::numeric_limits<long>::max()) { @@ -530,9 +659,149 @@ bool SymbolParseHelper::ParseFile(char *file_line, long *index, } // static -bool SymbolParseHelper::ParseFunction(char *function_line, bool *is_multiple, - uint64_t *address, uint64_t *size, - long *stack_param_size, char **name) { +bool SymbolParseHelper::ParseInlineOrigin(char* inline_origin_line, + bool* has_file_id, + long* origin_id, + long* file_id, + char** name) { + // Old INLINE_ORIGIN format: + // INLINE_ORIGIN <origin_id> <file_id> <name> + // New INLINE_ORIGIN format: + // INLINE_ORIGIN <origin_id> <name> + assert(strncmp(inline_origin_line, "INLINE_ORIGIN ", 14) == 0); + inline_origin_line += 14; // skip prefix + vector<char*> tokens; + // Split the line into two parts so that the first token is "<origin_id>", and + // second token is either "<file_id> <name>"" or "<name>"" depending on the + // format version. + if (!Tokenize(inline_origin_line, kWhitespace, 2, &tokens)) { + return false; + } + + char* after_number; + *origin_id = strtol(tokens[0], &after_number, 10); + if (!IsValidAfterNumber(after_number) || *origin_id < 0 || + *origin_id == std::numeric_limits<long>::max()) { + return false; + } + + // If the field after origin_id is a number, then it's old format. + char* remaining_line = tokens[1]; + *has_file_id = true; + for (size_t i = 0; + i < strlen(remaining_line) && remaining_line[i] != ' ' && *has_file_id; + ++i) { + // If the file id is -1, it might be an artificial function that doesn't + // have file id. So, we consider -1 as a valid special case. + if (remaining_line[i] == '-' && i == 0) { + continue; + } + *has_file_id = isdigit(remaining_line[i]); + } + + if (*has_file_id) { + // If it's old format, split "<file_id> <name>" to {"<field_id>", "<name>"}. + if (!Tokenize(remaining_line, kWhitespace, 2, &tokens)) { + return false; + } + *file_id = strtol(tokens[0], &after_number, 10); + // If the file id is -1, it might be an artificial function that doesn't + // have file id. So, we consider -1 as a valid special case. + if (!IsValidAfterNumber(after_number) || *file_id < -1 || + *file_id == std::numeric_limits<long>::max()) { + return false; + } + } + + *name = tokens[1]; + if (!*name) { + return false; + } + + return true; +} + +// static +bool SymbolParseHelper::ParseInline( + char* inline_line, + bool* has_call_site_file_id, + long* inline_nest_level, + long* call_site_line, + long* call_site_file_id, + long* origin_id, + vector<std::pair<MemAddr, MemAddr>>* ranges) { + // Old INLINE format: + // INLINE <inline_nest_level> <call_site_line> <origin_id> [<address> <size>]+ + // New INLINE format: + // INLINE <inline_nest_level> <call_site_line> <call_site_file_id> <origin_id> + // [<address> <size>]+ + assert(strncmp(inline_line, "INLINE ", 7) == 0); + inline_line += 7; // skip prefix + + vector<char*> tokens; + // Increase max_tokens if necessary. + Tokenize(inline_line, kWhitespace, 512, &tokens); + + // Determine the version of INLINE record by parity of the vector length. + *has_call_site_file_id = tokens.size() % 2 == 0; + + // The length of the vector should be at least 5. + if (tokens.size() < 5) { + return false; + } + + char* after_number; + size_t next_idx = 0; + + *inline_nest_level = strtol(tokens[next_idx++], &after_number, 10); + if (!IsValidAfterNumber(after_number) || *inline_nest_level < 0 || + *inline_nest_level == std::numeric_limits<long>::max()) { + return false; + } + + *call_site_line = strtol(tokens[next_idx++], &after_number, 10); + if (!IsValidAfterNumber(after_number) || *call_site_line < 0 || + *call_site_line == std::numeric_limits<long>::max()) { + return false; + } + + if (*has_call_site_file_id) { + *call_site_file_id = strtol(tokens[next_idx++], &after_number, 10); + // If the file id is -1, it might be an artificial function that doesn't + // have file id. So, we consider -1 as a valid special case. + if (!IsValidAfterNumber(after_number) || *call_site_file_id < -1 || + *call_site_file_id == std::numeric_limits<long>::max()) { + return false; + } + } + + *origin_id = strtol(tokens[next_idx++], &after_number, 10); + if (!IsValidAfterNumber(after_number) || *origin_id < 0 || + *origin_id == std::numeric_limits<long>::max()) { + return false; + } + + while (next_idx < tokens.size()) { + MemAddr address = strtoull(tokens[next_idx++], &after_number, 16); + if (!IsValidAfterNumber(after_number) || + address == std::numeric_limits<unsigned long long>::max()) { + return false; + } + MemAddr size = strtoull(tokens[next_idx++], &after_number, 16); + if (!IsValidAfterNumber(after_number) || + size == std::numeric_limits<unsigned long long>::max()) { + return false; + } + ranges->push_back({address, size}); + } + + return true; +} + +// static +bool SymbolParseHelper::ParseFunction(char* function_line, bool* is_multiple, + uint64_t* address, uint64_t* size, + long* stack_param_size, char** name) { // FUNC [<multiple>] <address> <size> <stack_param_size> <name> assert(strncmp(function_line, "FUNC ", 5) == 0); function_line += 5; // skip prefix @@ -545,7 +814,7 @@ bool SymbolParseHelper::ParseFunction(char *function_line, bool *is_multiple, *is_multiple = strcmp(tokens[0], "m") == 0; int next_token = *is_multiple ? 1 : 0; - char *after_number; + char* after_number; *address = strtoull(tokens[next_token++], &after_number, 16); if (!IsValidAfterNumber(after_number) || *address == std::numeric_limits<unsigned long long>::max()) { @@ -568,16 +837,16 @@ bool SymbolParseHelper::ParseFunction(char *function_line, bool *is_multiple, } // static -bool SymbolParseHelper::ParseLine(char *line_line, uint64_t *address, - uint64_t *size, long *line_number, - long *source_file) { +bool SymbolParseHelper::ParseLine(char* line_line, uint64_t* address, + uint64_t* size, long* line_number, + long* source_file) { // <address> <size> <line number> <source file id> vector<char*> tokens; if (!Tokenize(line_line, kWhitespace, 4, &tokens)) { return false; } - char *after_number; + char* after_number; *address = strtoull(tokens[0], &after_number, 16); if (!IsValidAfterNumber(after_number) || *address == std::numeric_limits<unsigned long long>::max()) { @@ -613,10 +882,10 @@ bool SymbolParseHelper::ParseLine(char *line_line, uint64_t *address, } // static -bool SymbolParseHelper::ParsePublicSymbol(char *public_line, bool *is_multiple, - uint64_t *address, - long *stack_param_size, - char **name) { +bool SymbolParseHelper::ParsePublicSymbol(char* public_line, bool* is_multiple, + uint64_t* address, + long* stack_param_size, + char** name) { // PUBLIC [<multiple>] <address> <stack_param_size> <name> assert(strncmp(public_line, "PUBLIC ", 7) == 0); public_line += 7; // skip prefix @@ -629,7 +898,7 @@ bool SymbolParseHelper::ParsePublicSymbol(char *public_line, bool *is_multiple, *is_multiple = strcmp(tokens[0], "m") == 0; int next_token = *is_multiple ? 1 : 0; - char *after_number; + char* after_number; *address = strtoull(tokens[next_token++], &after_number, 16); if (!IsValidAfterNumber(after_number) || *address == std::numeric_limits<unsigned long long>::max()) { @@ -647,7 +916,7 @@ bool SymbolParseHelper::ParsePublicSymbol(char *public_line, bool *is_multiple, } // static -bool SymbolParseHelper::IsValidAfterNumber(char *after_number) { +bool SymbolParseHelper::IsValidAfterNumber(char* after_number) { if (after_number != NULL && strchr(kWhitespace, *after_number) != NULL) { return true; } diff --git a/src/processor/basic_source_line_resolver_types.h b/src/processor/basic_source_line_resolver_types.h index 89eb57e8..3c8b01c7 100644 --- a/src/processor/basic_source_line_resolver_types.h +++ b/src/processor/basic_source_line_resolver_types.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -57,25 +56,37 @@ namespace google_breakpad { struct BasicSourceLineResolver::Function : public SourceLineResolverBase::Function { - Function(const string &function_name, + Function(const string& function_name, MemAddr function_address, MemAddr code_size, int set_parameter_size, - bool is_mutiple) : Base(function_name, - function_address, - code_size, - set_parameter_size, - is_mutiple), - lines() { } - RangeMap< MemAddr, linked_ptr<Line> > lines; + bool is_mutiple) + : Base(function_name, + function_address, + code_size, + set_parameter_size, + is_mutiple), + inlines(true), + last_added_inline_nest_level(0) {} + + // Append inline into corresponding RangeMap. + // This function assumes it's called in the order of reading INLINE records. + bool AppendInline(linked_ptr<Inline> in); + + ContainedRangeMap<MemAddr, linked_ptr<Inline>> inlines; + RangeMap<MemAddr, linked_ptr<Line>> lines; + private: typedef SourceLineResolverBase::Function Base; + + // The last added inline_nest_level from INLINE record. + int last_added_inline_nest_level; }; class BasicSourceLineResolver::Module : public SourceLineResolverBase::Module { public: - explicit Module(const string &name) : name_(name), is_corrupt_(false) { } + explicit Module(const string& name) : name_(name), is_corrupt_(false) { } virtual ~Module() { } // Loads a map from the given buffer in char* type. @@ -83,7 +94,7 @@ class BasicSourceLineResolver::Module : public SourceLineResolverBase::Module { // The passed in |memory buffer| is of size |memory_buffer_size|. If it is // not null terminated, LoadMapFromMemory() will null terminate it by // modifying the passed in buffer. - virtual bool LoadMapFromMemory(char *memory_buffer, + virtual bool LoadMapFromMemory(char* memory_buffer, size_t memory_buffer_size); // Tells whether the loaded symbol data is corrupt. Return value is @@ -92,20 +103,32 @@ class BasicSourceLineResolver::Module : public SourceLineResolverBase::Module { // Looks up the given relative address, and fills the StackFrame struct // with the result. - virtual void LookupAddress(StackFrame *frame) const; + virtual void LookupAddress( + StackFrame* frame, + std::deque<std::unique_ptr<StackFrame>>* inlined_frame) const; + + // Construct inlined frames for |frame| and store them in |inline_frames|. + // |frame|'s source line and source file name may be updated if an inlined + // frame is found inside |frame|. As a result, the innermost inlined frame + // will be the first one in |inline_frames|. + virtual void ConstructInlineFrames( + StackFrame* frame, + MemAddr address, + const ContainedRangeMap<uint64_t, linked_ptr<Inline>>& inline_map, + std::deque<std::unique_ptr<StackFrame>>* inline_frames) const; // If Windows stack walking information is available covering ADDRESS, // return a WindowsFrameInfo structure describing it. If the information // is not available, returns NULL. A NULL return value does not indicate // an error. The caller takes ownership of any returned WindowsFrameInfo // object. - virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame) const; + virtual WindowsFrameInfo* FindWindowsFrameInfo(const StackFrame* frame) const; // If CFI stack walking information is available covering ADDRESS, // return a CFIFrameInfo structure describing it. If the information // is not available, return NULL. The caller takes ownership of any // returned CFIFrameInfo object. - virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) const; + virtual CFIFrameInfo* FindCFIFrameInfo(const StackFrame* frame) const; private: // Friend declarations. @@ -118,32 +141,39 @@ class BasicSourceLineResolver::Module : public SourceLineResolverBase::Module { // Logs parse errors. |*num_errors| is increased every time LogParseError is // called. static void LogParseError( - const string &message, + const string& message, int line_number, - int *num_errors); + int* num_errors); // Parses a file declaration - bool ParseFile(char *file_line); + bool ParseFile(char* file_line); + + // Parses an inline origin declaration. + bool ParseInlineOrigin(char* inline_origin_line); + + // Parses an inline declaration. + linked_ptr<Inline> ParseInline(char* inline_line); // Parses a function declaration, returning a new Function object. - Function* ParseFunction(char *function_line); + Function* ParseFunction(char* function_line); // Parses a line declaration, returning a new Line object. - Line* ParseLine(char *line_line); + Line* ParseLine(char* line_line); // Parses a PUBLIC symbol declaration, storing it in public_symbols_. // Returns false if an error occurs. - bool ParsePublicSymbol(char *public_line); + bool ParsePublicSymbol(char* public_line); // Parses a STACK WIN or STACK CFI frame info declaration, storing // it in the appropriate table. - bool ParseStackInfo(char *stack_info_line); + bool ParseStackInfo(char* stack_info_line); // Parses a STACK CFI record, storing it in cfi_frame_info_. - bool ParseCFIFrameInfo(char *stack_info_line); + bool ParseCFIFrameInfo(char* stack_info_line); string name_; FileMap files_; + std::map<int, linked_ptr<InlineOrigin>> inline_origins_; RangeMap< MemAddr, linked_ptr<Function> > functions_; AddressMap< MemAddr, linked_ptr<PublicSymbol> > public_symbols_; bool is_corrupt_; diff --git a/src/processor/basic_source_line_resolver_unittest.cc b/src/processor/basic_source_line_resolver_unittest.cc index 90c34172..fba4e9a6 100644 --- a/src/processor/basic_source_line_resolver_unittest.cc +++ b/src/processor/basic_source_line_resolver_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -52,7 +51,6 @@ using google_breakpad::CodeModule; using google_breakpad::MemoryRegion; using google_breakpad::StackFrame; using google_breakpad::WindowsFrameInfo; -using google_breakpad::linked_ptr; using google_breakpad::scoped_ptr; using google_breakpad::SymbolParseHelper; @@ -83,26 +81,26 @@ class TestCodeModule : public CodeModule { class MockMemoryRegion: public MemoryRegion { uint64_t GetBase() const { return 0x10000; } uint32_t GetSize() const { return 0x01000; } - bool GetMemoryAtAddress(uint64_t address, uint8_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const { *value = address & 0xff; return true; } - bool GetMemoryAtAddress(uint64_t address, uint16_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const { *value = address & 0xffff; return true; } - bool GetMemoryAtAddress(uint64_t address, uint32_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const { switch (address) { - case 0x10008: *value = 0x98ecadc3; break; // saved %ebx - case 0x1000c: *value = 0x878f7524; break; // saved %esi - case 0x10010: *value = 0x6312f9a5; break; // saved %edi - case 0x10014: *value = 0x10038; break; // caller's %ebp - case 0x10018: *value = 0xf6438648; break; // return address - default: *value = 0xdeadbeef; break; // junk + case 0x10008: *value = 0x98ecadc3; break; // saved %ebx + case 0x1000c: *value = 0x878f7524; break; // saved %esi + case 0x10010: *value = 0x6312f9a5; break; // saved %edi + case 0x10014: *value = 0x10038; break; // caller's %ebp + case 0x10018: *value = 0xf6438648; break; // return address + default: *value = 0xdeadbeef; break; // junk } return true; } - bool GetMemoryAtAddress(uint64_t address, uint64_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const { *value = address; return true; } @@ -116,9 +114,9 @@ class MockMemoryRegion: public MemoryRegion { // EXPECTED's.) Also verify that ACTUAL has associations for ".ra" and // ".cfa". static bool VerifyRegisters( - const char *file, int line, - const CFIFrameInfo::RegisterValueMap<uint32_t> &expected, - const CFIFrameInfo::RegisterValueMap<uint32_t> &actual) { + const char* file, int line, + const CFIFrameInfo::RegisterValueMap<uint32_t>& expected, + const CFIFrameInfo::RegisterValueMap<uint32_t>& actual) { CFIFrameInfo::RegisterValueMap<uint32_t>::const_iterator a; a = actual.find(".cfa"); if (a == actual.end()) @@ -148,7 +146,7 @@ static bool VerifyRegisters( } -static bool VerifyEmpty(const StackFrame &frame) { +static bool VerifyEmpty(const StackFrame& frame) { if (frame.function_name.empty() && frame.source_file_name.empty() && frame.source_line == 0) @@ -156,7 +154,7 @@ static bool VerifyEmpty(const StackFrame &frame) { return false; } -static void ClearSourceLineInfo(StackFrame *frame) { +static void ClearSourceLineInfo(StackFrame* frame) { frame->function_name.clear(); frame->module = NULL; frame->source_file_name.clear(); @@ -164,7 +162,7 @@ static void ClearSourceLineInfo(StackFrame *frame) { } class TestBasicSourceLineResolver : public ::testing::Test { -public: + public: void SetUp() { testdata_dir = string(getenv("srcdir") ? getenv("srcdir") : ".") + "/src/processor/testdata"; @@ -189,16 +187,17 @@ TEST_F(TestBasicSourceLineResolver, TestLoadAndResolve) scoped_ptr<CFIFrameInfo> cfi_frame_info; frame.instruction = 0x1000; frame.module = NULL; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_FALSE(frame.module); ASSERT_TRUE(frame.function_name.empty()); ASSERT_EQ(frame.function_base, 0U); ASSERT_TRUE(frame.source_file_name.empty()); ASSERT_EQ(frame.source_line, 0); ASSERT_EQ(frame.source_line_base, 0U); + EXPECT_EQ(frame.is_multiple, false); frame.module = &module1; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Function1_1"); ASSERT_TRUE(frame.module); ASSERT_EQ(frame.module->code_file(), "module1"); @@ -206,6 +205,7 @@ TEST_F(TestBasicSourceLineResolver, TestLoadAndResolve) ASSERT_EQ(frame.source_file_name, "file1_1.cc"); ASSERT_EQ(frame.source_line, 44); ASSERT_EQ(frame.source_line_base, 0x1000U); + EXPECT_EQ(frame.is_multiple, true); windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame)); ASSERT_TRUE(windows_frame_info.get()); ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA); @@ -216,13 +216,13 @@ TEST_F(TestBasicSourceLineResolver, TestLoadAndResolve) ClearSourceLineInfo(&frame); frame.instruction = 0x800; frame.module = &module1; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_TRUE(VerifyEmpty(frame)); windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame)); ASSERT_FALSE(windows_frame_info.get()); frame.instruction = 0x1280; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Function1_3"); ASSERT_TRUE(frame.source_file_name.empty()); ASSERT_EQ(frame.source_line, 0); @@ -233,7 +233,7 @@ TEST_F(TestBasicSourceLineResolver, TestLoadAndResolve) ASSERT_TRUE(windows_frame_info->program_string.empty()); frame.instruction = 0x1380; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Function1_4"); ASSERT_TRUE(frame.source_file_name.empty()); ASSERT_EQ(frame.source_line, 0); @@ -342,17 +342,18 @@ TEST_F(TestBasicSourceLineResolver, TestLoadAndResolve) frame.instruction = 0x2900; frame.module = &module1; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, string("PublicSymbol")); + EXPECT_EQ(frame.is_multiple, true); frame.instruction = 0x4000; frame.module = &module1; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, string("LargeFunction")); frame.instruction = 0x2181; frame.module = &module2; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Function2_2"); ASSERT_EQ(frame.function_base, 0x2170U); ASSERT_TRUE(frame.module); @@ -360,24 +361,26 @@ TEST_F(TestBasicSourceLineResolver, TestLoadAndResolve) ASSERT_EQ(frame.source_file_name, "file2_2.cc"); ASSERT_EQ(frame.source_line, 21); ASSERT_EQ(frame.source_line_base, 0x2180U); + EXPECT_EQ(frame.is_multiple, false); windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame)); ASSERT_TRUE(windows_frame_info.get()); ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA); ASSERT_EQ(windows_frame_info->prolog_size, 1U); frame.instruction = 0x216f; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Public2_1"); + EXPECT_EQ(frame.is_multiple, false); ClearSourceLineInfo(&frame); frame.instruction = 0x219f; frame.module = &module2; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_TRUE(frame.function_name.empty()); frame.instruction = 0x21a0; frame.module = &module2; - resolver.FillSourceLineInfo(&frame); + resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Public2_2"); } @@ -413,11 +416,101 @@ TEST_F(TestBasicSourceLineResolver, TestUnload) ASSERT_TRUE(resolver.HasModule(&module1)); } +TEST_F(TestBasicSourceLineResolver, TestLoadAndResolveOldInlines) { + TestCodeModule module("linux_inline"); + ASSERT_TRUE(resolver.LoadModule( + &module, testdata_dir + + "/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/" + "linux_inline.old.sym")); + ASSERT_TRUE(resolver.HasModule(&module)); + StackFrame frame; + std::deque<std::unique_ptr<StackFrame>> inlined_frames; + frame.instruction = 0x161b6; + frame.module = &module; + // main frame. + resolver.FillSourceLineInfo(&frame, &inlined_frames); + ASSERT_EQ(frame.function_name, "main"); + ASSERT_EQ(frame.function_base, 0x15b30U); + ASSERT_EQ(frame.source_file_name, "linux_inline.cpp"); + ASSERT_EQ(frame.source_line, 42); + ASSERT_EQ(frame.source_line_base, 0x161b6U); + EXPECT_EQ(frame.is_multiple, false); + + ASSERT_EQ(inlined_frames.size(), 3UL); + + // Inlined frames inside main frame. + ASSERT_EQ(inlined_frames[2]->function_name, "foo()"); + ASSERT_EQ(inlined_frames[2]->function_base, 0x15b45U); + ASSERT_EQ(inlined_frames[2]->source_file_name, "linux_inline.cpp"); + ASSERT_EQ(inlined_frames[2]->source_line, 39); + ASSERT_EQ(inlined_frames[2]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[2]->trust, StackFrame::FRAME_TRUST_INLINE); + + ASSERT_EQ(inlined_frames[1]->function_name, "bar()"); + ASSERT_EQ(inlined_frames[1]->function_base, 0x15b72U); + ASSERT_EQ(inlined_frames[1]->source_file_name, "linux_inline.cpp"); + ASSERT_EQ(inlined_frames[1]->source_line, 32); + ASSERT_EQ(inlined_frames[1]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[1]->trust, StackFrame::FRAME_TRUST_INLINE); + + ASSERT_EQ(inlined_frames[0]->function_name, "func()"); + ASSERT_EQ(inlined_frames[0]->function_base, 0x15b83U); + ASSERT_EQ(inlined_frames[0]->source_file_name, "linux_inline.cpp"); + ASSERT_EQ(inlined_frames[0]->source_line, 27); + ASSERT_EQ(inlined_frames[0]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[0]->trust, StackFrame::FRAME_TRUST_INLINE); +} + +TEST_F(TestBasicSourceLineResolver, TestLoadAndResolveNewInlines) { + TestCodeModule module("linux_inline"); + ASSERT_TRUE(resolver.LoadModule( + &module, testdata_dir + + "/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/" + "linux_inline.new.sym")); + ASSERT_TRUE(resolver.HasModule(&module)); + StackFrame frame; + std::deque<std::unique_ptr<StackFrame>> inlined_frames; + frame.instruction = 0x161b6; + frame.module = &module; + // main frame. + resolver.FillSourceLineInfo(&frame, &inlined_frames); + ASSERT_EQ(frame.function_name, "main"); + ASSERT_EQ(frame.function_base, 0x15b30U); + ASSERT_EQ(frame.source_file_name, "a.cpp"); + ASSERT_EQ(frame.source_line, 42); + ASSERT_EQ(frame.source_line_base, 0x161b6U); + EXPECT_EQ(frame.is_multiple, false); + + ASSERT_EQ(inlined_frames.size(), 3UL); + + // Inlined frames inside main frame. + ASSERT_EQ(inlined_frames[2]->function_name, "foo()"); + ASSERT_EQ(inlined_frames[2]->function_base, 0x15b45U); + ASSERT_EQ(inlined_frames[2]->source_file_name, "b.cpp"); + ASSERT_EQ(inlined_frames[2]->source_line, 39); + ASSERT_EQ(inlined_frames[2]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[2]->trust, StackFrame::FRAME_TRUST_INLINE); + + ASSERT_EQ(inlined_frames[1]->function_name, "bar()"); + ASSERT_EQ(inlined_frames[1]->function_base, 0x15b72U); + ASSERT_EQ(inlined_frames[1]->source_file_name, "c.cpp"); + ASSERT_EQ(inlined_frames[1]->source_line, 32); + ASSERT_EQ(inlined_frames[1]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[1]->trust, StackFrame::FRAME_TRUST_INLINE); + + ASSERT_EQ(inlined_frames[0]->function_name, "func()"); + ASSERT_EQ(inlined_frames[0]->function_base, 0x15b83U); + ASSERT_EQ(inlined_frames[0]->source_file_name, "linux_inline.cpp"); + ASSERT_EQ(inlined_frames[0]->source_line, 27); + ASSERT_EQ(inlined_frames[0]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[0]->trust, StackFrame::FRAME_TRUST_INLINE); +} + // Test parsing of valid FILE lines. The format is: // FILE <id> <filename> TEST(SymbolParseHelper, ParseFileValid) { long index; - char *filename; + char* filename; char kTestLine[] = "FILE 1 file name"; ASSERT_TRUE(SymbolParseHelper::ParseFile(kTestLine, &index, &filename)); @@ -435,7 +528,7 @@ TEST(SymbolParseHelper, ParseFileValid) { // FILE <id> <filename> TEST(SymbolParseHelper, ParseFileInvalid) { long index; - char *filename; + char* filename; // Test missing file name. char kTestLine[] = "FILE 1 "; @@ -461,7 +554,7 @@ TEST(SymbolParseHelper, ParseFunctionValid) { uint64_t address; uint64_t size; long stack_param_size; - char *name; + char* name; char kTestLine[] = "FUNC 1 2 3 function name"; ASSERT_TRUE(SymbolParseHelper::ParseFunction(kTestLine, &multiple, &address, @@ -513,7 +606,7 @@ TEST(SymbolParseHelper, ParseFunctionInvalid) { uint64_t address; uint64_t size; long stack_param_size; - char *name; + char* name; // Test missing function name. char kTestLine[] = "FUNC 1 2 3 "; @@ -649,7 +742,7 @@ TEST(SymbolParseHelper, ParsePublicSymbolValid) { bool multiple; uint64_t address; long stack_param_size; - char *name; + char* name; char kTestLine[] = "PUBLIC 1 2 3"; ASSERT_TRUE(SymbolParseHelper::ParsePublicSymbol(kTestLine, &multiple, @@ -697,7 +790,7 @@ TEST(SymbolParseHelper, ParsePublicSymbolInvalid) { bool multiple; uint64_t address; long stack_param_size; - char *name; + char* name; // Test missing source function name. char kTestLine[] = "PUBLIC 1 2 "; @@ -736,9 +829,179 @@ TEST(SymbolParseHelper, ParsePublicSymbolInvalid) { &name)); } +// Test parsing of valid INLINE_ORIGIN lines. +// The old format: +// INLINE_ORIGIN <origin_id> <file_id> <name> +// The new format: +// INLINE_ORIGIN <origin_id> <name> +TEST(SymbolParseHelper, ParseInlineOriginValid) { + bool has_file_id; + long origin_id; + long file_id; + char* name; + // Test for old format. + char kTestLine[] = "INLINE_ORIGIN 1 1 function name"; + ASSERT_TRUE(SymbolParseHelper::ParseInlineOrigin( + kTestLine, &has_file_id, &origin_id, &file_id, &name)); + EXPECT_EQ(true, has_file_id); + EXPECT_EQ(1, origin_id); + EXPECT_EQ(1, file_id); + EXPECT_EQ("function name", string(name)); + + // -1 is a file id, which is used when the function is artifical. + char kTestLine1[] = "INLINE_ORIGIN 0 -1 function name"; + ASSERT_TRUE(SymbolParseHelper::ParseInlineOrigin( + kTestLine1, &has_file_id, &origin_id, &file_id, &name)); + EXPECT_EQ(true, has_file_id); + EXPECT_EQ(0, origin_id); + EXPECT_EQ(-1, file_id); + EXPECT_EQ("function name", string(name)); + + // Test for new format. + char kTestLine2[] = "INLINE_ORIGIN 0 function name"; + ASSERT_TRUE(SymbolParseHelper::ParseInlineOrigin( + kTestLine2, &has_file_id, &origin_id, &file_id, &name)); + EXPECT_EQ(false, has_file_id); + EXPECT_EQ(0, origin_id); + EXPECT_EQ("function name", string(name)); + + char kTestLine3[] = "INLINE_ORIGIN 0 function"; + ASSERT_TRUE(SymbolParseHelper::ParseInlineOrigin( + kTestLine3, &has_file_id, &origin_id, &file_id, &name)); + EXPECT_EQ(false, has_file_id); + EXPECT_EQ(0, origin_id); + EXPECT_EQ("function", string(name)); +} + +// Test parsing of valid INLINE ORIGIN lines. The format is: +// INLINE_ORIGIN <origin_id> <file_id> <name> +TEST(SymbolParseHelper, ParseInlineOriginInvalid) { + bool has_file_id; + long origin_id; + long file_id; + char* name; + + // Test missing function name. + char kTestLine[] = "INLINE_ORIGIN 1 1"; + ASSERT_FALSE(SymbolParseHelper::ParseInlineOrigin( + kTestLine, &has_file_id, &origin_id, &file_id, &name)); + + // Test bad origin id. + char kTestLine1[] = "INLINE_ORIGIN x1 1 function name"; + ASSERT_FALSE(SymbolParseHelper::ParseInlineOrigin( + kTestLine1, &has_file_id, &origin_id, &file_id, &name)); + + // Test large origin id. + char kTestLine2[] = "INLINE_ORIGIN 123123123123123123123123 1 function name"; + ASSERT_FALSE(SymbolParseHelper::ParseInlineOrigin( + kTestLine2, &has_file_id, &origin_id, &file_id, &name)); + + // Test negative origin id. + char kTestLine3[] = "INLINE_ORIGIN -1 1 function name"; + ASSERT_FALSE(SymbolParseHelper::ParseInlineOrigin( + kTestLine3, &has_file_id, &origin_id, &file_id, &name)); +} + +// Test parsing of valid INLINE lines. +// The old format: +// INLINE <inline_nest_level> <call_site_line> <origin_id> [<address> <size>]+ +// The new format: +// INLINE <inline_nest_level> <call_site_line> <call_site_file_id> <origin_id> +// [<address> <size>]+ +TEST(SymbolParseHelper, ParseInlineValid) { + bool has_call_site_file_id; + long inline_nest_level; + long call_site_line; + long call_site_file_id; + long origin_id; + std::vector<std::pair<uint64_t, uint64_t>> ranges; + + // Test for old format. + char kTestLine[] = "INLINE 0 1 2 3 4"; + ASSERT_TRUE(SymbolParseHelper::ParseInline( + kTestLine, &has_call_site_file_id, &inline_nest_level, &call_site_line, + &call_site_file_id, &origin_id, &ranges)); + EXPECT_EQ(false, has_call_site_file_id); + EXPECT_EQ(0, inline_nest_level); + EXPECT_EQ(1, call_site_line); + EXPECT_EQ(2, origin_id); + EXPECT_EQ(0x3ULL, ranges[0].first); + EXPECT_EQ(0x4ULL, ranges[0].second); + ranges.clear(); + + // Test hex and discontinuous ranges. + char kTestLine1[] = "INLINE 0 1 2 a b 1a 1b"; + ASSERT_TRUE(SymbolParseHelper::ParseInline( + kTestLine1, &has_call_site_file_id, &inline_nest_level, &call_site_line, + &call_site_file_id, &origin_id, &ranges)); + EXPECT_EQ(false, has_call_site_file_id); + EXPECT_EQ(0, inline_nest_level); + EXPECT_EQ(1, call_site_line); + EXPECT_EQ(2, origin_id); + EXPECT_EQ(0xaULL, ranges[0].first); + EXPECT_EQ(0xbULL, ranges[0].second); + EXPECT_EQ(0x1aULL, ranges[1].first); + EXPECT_EQ(0x1bULL, ranges[1].second); + + // Test for new format. + char kTestLine2[] = "INLINE 0 1 2 3 a b 1a 1b"; + ASSERT_TRUE(SymbolParseHelper::ParseInline( + kTestLine2, &has_call_site_file_id, &inline_nest_level, &call_site_line, + &call_site_file_id, &origin_id, &ranges)); + EXPECT_EQ(true, has_call_site_file_id); + EXPECT_EQ(0, inline_nest_level); + EXPECT_EQ(1, call_site_line); + EXPECT_EQ(2, call_site_file_id); + EXPECT_EQ(3, origin_id); + EXPECT_EQ(0xaULL, ranges[0].first); + EXPECT_EQ(0xbULL, ranges[0].second); + EXPECT_EQ(0x1aULL, ranges[1].first); + EXPECT_EQ(0x1bULL, ranges[1].second); +} + +// Test parsing of Invalid INLINE lines. +TEST(SymbolParseHelper, ParseInlineInvalid) { + bool has_call_site_file_id; + long inline_nest_level; + long call_site_line; + long call_site_file_id; + long origin_id; + std::vector<std::pair<uint64_t, uint64_t>> ranges; + + // Test negative inline_nest_level. + char kTestLine[] = "INLINE -1 1 2 3 4"; + ASSERT_FALSE(SymbolParseHelper::ParseInline( + kTestLine, &has_call_site_file_id, &inline_nest_level, &call_site_line, + &call_site_file_id, &origin_id, &ranges)); + + // Test negative call_site_line. + char kTestLine1[] = "INLINE 0 -1 2 3 4"; + ASSERT_FALSE(SymbolParseHelper::ParseInline( + kTestLine1, &has_call_site_file_id, &inline_nest_level, &call_site_line, + &call_site_file_id, &origin_id, &ranges)); + + // Test negative origin_id. + char kTestLine2[] = "INLINE 0 1 -2 3 4"; + ASSERT_FALSE(SymbolParseHelper::ParseInline( + kTestLine2, &has_call_site_file_id, &inline_nest_level, &call_site_line, + &call_site_file_id, &origin_id, &ranges)); + + // Test missing ranges. + char kTestLine3[] = "INLINE 0 1 -2"; + ASSERT_FALSE(SymbolParseHelper::ParseInline( + kTestLine3, &has_call_site_file_id, &inline_nest_level, &call_site_line, + &call_site_file_id, &origin_id, &ranges)); + + // Test missing size for range. + char kTestLine4[] = "INLINE 0 1 -2 3"; + ASSERT_FALSE(SymbolParseHelper::ParseInline( + kTestLine4, &has_call_site_file_id, &inline_nest_level, &call_site_line, + &call_site_file_id, &origin_id, &ranges)); +} + } // namespace -int main(int argc, char *argv[]) { +int main(int argc, char* argv[]) { ::testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } diff --git a/src/processor/call_stack.cc b/src/processor/call_stack.cc index 925f0846..87ffd1ae 100644 --- a/src/processor/call_stack.cc +++ b/src/processor/call_stack.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -43,7 +42,7 @@ CallStack::~CallStack() { } void CallStack::Clear() { - for (vector<StackFrame *>::const_iterator iterator = frames_.begin(); + for (vector<StackFrame*>::const_iterator iterator = frames_.begin(); iterator != frames_.end(); ++iterator) { delete *iterator; diff --git a/src/processor/cfi_frame_info-inl.h b/src/processor/cfi_frame_info-inl.h index 7e7af0af..acfc4f79 100644 --- a/src/processor/cfi_frame_info-inl.h +++ b/src/processor/cfi_frame_info-inl.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -42,12 +41,12 @@ namespace google_breakpad { template <typename RegisterType, class RawContextType> bool SimpleCFIWalker<RegisterType, RawContextType>::FindCallerRegisters( - const MemoryRegion &memory, - const CFIFrameInfo &cfi_frame_info, - const RawContextType &callee_context, + const MemoryRegion& memory, + const CFIFrameInfo& cfi_frame_info, + const RawContextType& callee_context, int callee_validity, - RawContextType *caller_context, - int *caller_validity) const { + RawContextType* caller_context, + int* caller_validity) const { typedef CFIFrameInfo::RegisterValueMap<RegisterType> ValueMap; ValueMap callee_registers; ValueMap caller_registers; @@ -56,7 +55,7 @@ bool SimpleCFIWalker<RegisterType, RawContextType>::FindCallerRegisters( // Populate callee_registers with register values from callee_context. for (size_t i = 0; i < map_size_; i++) { - const RegisterSet &r = register_map_[i]; + const RegisterSet& r = register_map_[i]; if (callee_validity & r.validity_flag) callee_registers[r.name] = callee_context.*r.context_member; } @@ -71,7 +70,7 @@ bool SimpleCFIWalker<RegisterType, RawContextType>::FindCallerRegisters( memset(caller_context, 0xda, sizeof(*caller_context)); *caller_validity = 0; for (size_t i = 0; i < map_size_; i++) { - const RegisterSet &r = register_map_[i]; + const RegisterSet& r = register_map_[i]; typename ValueMap::const_iterator caller_entry; // Did the rules provide a value for this register by its name? diff --git a/src/processor/cfi_frame_info.cc b/src/processor/cfi_frame_info.cc index 0c4af7ba..5216a44e 100644 --- a/src/processor/cfi_frame_info.cc +++ b/src/processor/cfi_frame_info.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -48,9 +47,9 @@ namespace google_breakpad { #endif template<typename V> -bool CFIFrameInfo::FindCallerRegs(const RegisterValueMap<V> ®isters, - const MemoryRegion &memory, - RegisterValueMap<V> *caller_registers) const { +bool CFIFrameInfo::FindCallerRegs(const RegisterValueMap<V>& registers, + const MemoryRegion& memory, + RegisterValueMap<V>* caller_registers) const { // If there are not rules for both .ra and .cfa in effect at this address, // don't use this CFI data for stack walking. if (cfa_rule_.empty() || ra_rule_.empty()) @@ -81,7 +80,7 @@ bool CFIFrameInfo::FindCallerRegs(const RegisterValueMap<V> ®isters, working = registers; working[".cfa"] = cfa; if (!evaluator.EvaluateForValue(it->second, &value)) - return false; + continue; (*caller_registers)[it->first] = value; } @@ -93,13 +92,13 @@ bool CFIFrameInfo::FindCallerRegs(const RegisterValueMap<V> ®isters, // Explicit instantiations for 32-bit and 64-bit architectures. template bool CFIFrameInfo::FindCallerRegs<uint32_t>( - const RegisterValueMap<uint32_t> ®isters, - const MemoryRegion &memory, - RegisterValueMap<uint32_t> *caller_registers) const; + const RegisterValueMap<uint32_t>& registers, + const MemoryRegion& memory, + RegisterValueMap<uint32_t>* caller_registers) const; template bool CFIFrameInfo::FindCallerRegs<uint64_t>( - const RegisterValueMap<uint64_t> ®isters, - const MemoryRegion &memory, - RegisterValueMap<uint64_t> *caller_registers) const; + const RegisterValueMap<uint64_t>& registers, + const MemoryRegion& memory, + RegisterValueMap<uint64_t>* caller_registers) const; string CFIFrameInfo::Serialize() const { std::ostringstream stream; @@ -123,7 +122,7 @@ string CFIFrameInfo::Serialize() const { return stream.str(); } -bool CFIRuleParser::Parse(const string &rule_set) { +bool CFIRuleParser::Parse(const string& rule_set) { size_t rule_set_len = rule_set.size(); scoped_array<char> working_copy(new char[rule_set_len + 1]); memcpy(working_copy.get(), rule_set.data(), rule_set_len); @@ -132,9 +131,9 @@ bool CFIRuleParser::Parse(const string &rule_set) { name_.clear(); expression_.clear(); - char *cursor; + char* cursor; static const char token_breaks[] = " \t\r\n"; - char *token = strtok_r(working_copy.get(), token_breaks, &cursor); + char* token = strtok_r(working_copy.get(), token_breaks, &cursor); for (;;) { // End of rule set? @@ -170,16 +169,16 @@ bool CFIRuleParser::Report() { return true; } -void CFIFrameInfoParseHandler::CFARule(const string &expression) { +void CFIFrameInfoParseHandler::CFARule(const string& expression) { frame_info_->SetCFARule(expression); } -void CFIFrameInfoParseHandler::RARule(const string &expression) { +void CFIFrameInfoParseHandler::RARule(const string& expression) { frame_info_->SetRARule(expression); } -void CFIFrameInfoParseHandler::RegisterRule(const string &name, - const string &expression) { +void CFIFrameInfoParseHandler::RegisterRule(const string& name, + const string& expression) { frame_info_->SetRegisterRule(name, expression); } diff --git a/src/processor/cfi_frame_info.h b/src/processor/cfi_frame_info.h index 90a1b3d7..08f1eb72 100644 --- a/src/processor/cfi_frame_info.h +++ b/src/processor/cfi_frame_info.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -72,9 +71,9 @@ class CFIFrameInfo { // Set the expression for computing a call frame address, return // address, or register's value. At least the CFA rule and the RA // rule must be set before calling FindCallerRegs. - void SetCFARule(const string &expression) { cfa_rule_ = expression; } - void SetRARule(const string &expression) { ra_rule_ = expression; } - void SetRegisterRule(const string ®ister_name, const string &expression) { + void SetCFARule(const string& expression) { cfa_rule_ = expression; } + void SetRARule(const string& expression) { ra_rule_ = expression; } + void SetRegisterRule(const string& register_name, const string& expression) { register_rules_[register_name] = expression; } @@ -96,9 +95,9 @@ class CFIFrameInfo { // These may be helpful in computing the caller's PC and stack // pointer, if their values are not explicitly specified. template<typename ValueType> - bool FindCallerRegs(const RegisterValueMap<ValueType> ®isters, - const MemoryRegion &memory, - RegisterValueMap<ValueType> *caller_registers) const; + bool FindCallerRegs(const RegisterValueMap<ValueType>& registers, + const MemoryRegion& memory, + RegisterValueMap<ValueType>* caller_registers) const; // Serialize the rules in this object into a string in the format // of STACK CFI records. @@ -148,28 +147,28 @@ class CFIRuleParser { virtual ~Handler() { } // The input specifies EXPRESSION as the CFA/RA computation rule. - virtual void CFARule(const string &expression) = 0; - virtual void RARule(const string &expression) = 0; + virtual void CFARule(const string& expression) = 0; + virtual void RARule(const string& expression) = 0; // The input specifies EXPRESSION as the recovery rule for register NAME. - virtual void RegisterRule(const string &name, const string &expression) = 0; + virtual void RegisterRule(const string& name, const string& expression) = 0; }; // Construct a parser which feeds its results to HANDLER. - CFIRuleParser(Handler *handler) : handler_(handler) { } + CFIRuleParser(Handler* handler) : handler_(handler) { } // Parse RULE_SET as a set of CFA computation and RA/register // recovery rules, as appearing in STACK CFI records. Report the // results of parsing by making the appropriate calls to handler_. // Return true if parsing was successful, false otherwise. - bool Parse(const string &rule_set); + bool Parse(const string& rule_set); private: // Report any accumulated rule to handler_ bool Report(); // The handler to which the parser reports its findings. - Handler *handler_; + Handler* handler_; // Working data. string name_, expression_; @@ -180,15 +179,15 @@ class CFIRuleParser { class CFIFrameInfoParseHandler: public CFIRuleParser::Handler { public: // Populate FRAME_INFO with the results of parsing. - CFIFrameInfoParseHandler(CFIFrameInfo *frame_info) + CFIFrameInfoParseHandler(CFIFrameInfo* frame_info) : frame_info_(frame_info) { } - void CFARule(const string &expression); - void RARule(const string &expression); - void RegisterRule(const string &name, const string &expression); + void CFARule(const string& expression); + void RARule(const string& expression); + void RegisterRule(const string& name, const string& expression); private: - CFIFrameInfo *frame_info_; + CFIFrameInfo* frame_info_; }; // A utility class template for simple 'STACK CFI'-driven stack walkers. @@ -212,14 +211,14 @@ class SimpleCFIWalker { // A structure describing one architecture register. struct RegisterSet { // The register name, as it appears in STACK CFI rules. - const char *name; + const char* name; // An alternate name that the register's value might be found // under in a register value dictionary, or NULL. When generating // names, prefer NAME to this value. It's common to list ".cfa" as // an alternative name for the stack pointer, and ".ra" as an // alternative name for the instruction pointer. - const char *alternate_name; + const char* alternate_name; // True if the callee is expected to preserve the value of this // register. If this flag is true for some register R, and the STACK @@ -240,7 +239,7 @@ class SimpleCFIWalker { // architecture's register set. REGISTER_MAP is an array of // RegisterSet structures; MAP_SIZE is the number of elements in the // array. - SimpleCFIWalker(const RegisterSet *register_map, size_t map_size) + SimpleCFIWalker(const RegisterSet* register_map, size_t map_size) : register_map_(register_map), map_size_(map_size) { } // Compute the calling frame's raw context given the callee's raw @@ -256,15 +255,15 @@ class SimpleCFIWalker { // fill in CALLER_CONTEXT with the caller's register values, and set // CALLER_VALIDITY to indicate which registers are valid in // CALLER_CONTEXT. Return true on success, or false on failure. - bool FindCallerRegisters(const MemoryRegion &memory, - const CFIFrameInfo &cfi_frame_info, - const RawContextType &callee_context, + bool FindCallerRegisters(const MemoryRegion& memory, + const CFIFrameInfo& cfi_frame_info, + const RawContextType& callee_context, int callee_validity, - RawContextType *caller_context, - int *caller_validity) const; + RawContextType* caller_context, + int* caller_validity) const; private: - const RegisterSet *register_map_; + const RegisterSet* register_map_; size_t map_size_; }; diff --git a/src/processor/cfi_frame_info_unittest.cc b/src/processor/cfi_frame_info_unittest.cc index 542b2849..85f970a5 100644 --- a/src/processor/cfi_frame_info_unittest.cc +++ b/src/processor/cfi_frame_info_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -56,10 +55,10 @@ class MockMemoryRegion: public MemoryRegion { public: MOCK_CONST_METHOD0(GetBase, uint64_t()); MOCK_CONST_METHOD0(GetSize, uint32_t()); - MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint8_t *)); - MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint16_t *)); - MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint32_t *)); - MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint64_t *)); + MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint8_t*)); + MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint16_t*)); + MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint32_t*)); + MOCK_CONST_METHOD2(GetMemoryAtAddress, bool(uint64_t, uint64_t*)); MOCK_CONST_METHOD0(Print, void()); }; @@ -70,10 +69,10 @@ struct CFIFixture { void ExpectNoMemoryReferences() { EXPECT_CALL(memory, GetBase()).Times(0); EXPECT_CALL(memory, GetSize()).Times(0); - EXPECT_CALL(memory, GetMemoryAtAddress(_, A<uint8_t *>())).Times(0); - EXPECT_CALL(memory, GetMemoryAtAddress(_, A<uint16_t *>())).Times(0); - EXPECT_CALL(memory, GetMemoryAtAddress(_, A<uint32_t *>())).Times(0); - EXPECT_CALL(memory, GetMemoryAtAddress(_, A<uint64_t *>())).Times(0); + EXPECT_CALL(memory, GetMemoryAtAddress(_, A<uint8_t*>())).Times(0); + EXPECT_CALL(memory, GetMemoryAtAddress(_, A<uint16_t*>())).Times(0); + EXPECT_CALL(memory, GetMemoryAtAddress(_, A<uint32_t*>())).Times(0); + EXPECT_CALL(memory, GetMemoryAtAddress(_, A<uint64_t*>())).Times(0); } CFIFrameInfo cfi; @@ -254,8 +253,9 @@ TEST_F(Scope, RegsLackRA) { cfi.SetCFARule("42740329"); cfi.SetRARule("27045204"); cfi.SetRegisterRule("$r1", ".ra"); - ASSERT_FALSE(cfi.FindCallerRegs<uint64_t>(registers, memory, - &caller_registers)); + ASSERT_TRUE(cfi.FindCallerRegs<uint64_t>(registers, memory, + &caller_registers)); + ASSERT_EQ(caller_registers.end(), caller_registers.find("$r1")); } // Register rules can see the current frame's register values. @@ -292,9 +292,9 @@ TEST_F(Scope, SeparateTempsRA) { class MockCFIRuleParserHandler: public CFIRuleParser::Handler { public: - MOCK_METHOD1(CFARule, void(const string &)); - MOCK_METHOD1(RARule, void(const string &)); - MOCK_METHOD2(RegisterRule, void(const string &, const string &)); + MOCK_METHOD1(CFARule, void(const string&)); + MOCK_METHOD1(RARule, void(const string&)); + MOCK_METHOD2(RegisterRule, void(const string&, const string&)); }; // A fixture class for testing CFIRuleParser. @@ -439,6 +439,7 @@ TEST_F(ParseHandler, RegisterRules) { handler.RARule("reg-for-ra"); handler.RegisterRule("reg1", "reg-for-reg1"); handler.RegisterRule("reg2", "reg-for-reg2"); + handler.RegisterRule("reg3", "reg3"); registers["reg-for-cfa"] = 0x268a9a4a3821a797ULL; registers["reg-for-ra"] = 0x6301b475b8b91c02ULL; registers["reg-for-reg1"] = 0x06cde8e2ff062481ULL; @@ -449,6 +450,7 @@ TEST_F(ParseHandler, RegisterRules) { ASSERT_EQ(0x6301b475b8b91c02ULL, caller_registers[".ra"]); ASSERT_EQ(0x06cde8e2ff062481ULL, caller_registers["reg1"]); ASSERT_EQ(0xff0c4f76403173e2ULL, caller_registers["reg2"]); + ASSERT_EQ(caller_registers.end(), caller_registers.find("reg3")); } struct SimpleCFIWalkerFixture { @@ -509,12 +511,12 @@ TEST_F(SimpleWalker, Walk) { // Saved r0. EXPECT_CALL(memory, - GetMemoryAtAddress(stack_top, A<uint64_t *>())) + GetMemoryAtAddress(stack_top, A<uint64_t*>())) .WillRepeatedly(DoAll(SetArgumentPointee<1>(0xdc1975eba8602302ULL), Return(true))); // Saved return address. EXPECT_CALL(memory, - GetMemoryAtAddress(stack_top + 16, A<uint64_t *>())) + GetMemoryAtAddress(stack_top + 16, A<uint64_t*>())) .WillRepeatedly(DoAll(SetArgumentPointee<1>(0xba5ad6d9acce28deULL), Return(true))); diff --git a/src/processor/contained_range_map-inl.h b/src/processor/contained_range_map-inl.h index 4c0ad41f..e085dcb4 100644 --- a/src/processor/contained_range_map-inl.h +++ b/src/processor/contained_range_map-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -55,7 +54,7 @@ ContainedRangeMap<AddressType, EntryType>::~ContainedRangeMap() { template<typename AddressType, typename EntryType> bool ContainedRangeMap<AddressType, EntryType>::StoreRange( - const AddressType &base, const AddressType &size, const EntryType &entry) { + const AddressType& base, const AddressType& size, const EntryType& entry) { AddressType high = base + size - 1; // Check for undersize or overflow. @@ -84,10 +83,12 @@ bool ContainedRangeMap<AddressType, EntryType>::StoreRange( // range's, it violates the containment rules, and an attempt to store // it must fail. iterator_base->first contains the key, which was the // containing child's high address. - if (iterator_base->second->base_ == base && iterator_base->first == high) { + if (!allow_equal_range_ && iterator_base->second->base_ == base && + iterator_base->first == high) { // TODO(nealsid): See the TODO above on why this is commented out. -// BPLOG(INFO) << "StoreRange failed, identical range is already " -// "present: " << HexString(base) << "+" << HexString(size); + // BPLOG(INFO) << "StoreRange failed, identical range is already " + // "present: " << HexString(base) << "+" << + // HexString(size); return false; } @@ -125,7 +126,7 @@ bool ContainedRangeMap<AddressType, EntryType>::StoreRange( // Optimization: if the iterators are equal, no child ranges would be // moved. Create the new child range with a NULL map to conserve space // in leaf nodes, of which there will be many. - AddressToRangeMap *child_map = NULL; + AddressToRangeMap* child_map = NULL; if (iterator_base != iterator_high) { // The children of this range that are contained by the new range must @@ -141,15 +142,17 @@ bool ContainedRangeMap<AddressType, EntryType>::StoreRange( // the new child range contains were formerly children of this range but // are now this range's grandchildren. Ownership of these is transferred // to the new child range. - map_->insert(MapValue(high, - new ContainedRangeMap(base, entry, child_map))); + ContainedRangeMap* new_child = + new ContainedRangeMap(base, entry, child_map, allow_equal_range_); + + map_->insert(MapValue(high, new_child)); return true; } template<typename AddressType, typename EntryType> bool ContainedRangeMap<AddressType, EntryType>::RetrieveRange( - const AddressType &address, EntryType *entry) const { + const AddressType& address, EntryType* entry) const { BPLOG_IF(ERROR, !entry) << "ContainedRangeMap::RetrieveRange requires " "|entry|"; assert(entry); @@ -177,6 +180,20 @@ bool ContainedRangeMap<AddressType, EntryType>::RetrieveRange( return true; } +template <typename AddressType, typename EntryType> +bool ContainedRangeMap<AddressType, EntryType>::RetrieveRanges( + const AddressType& address, + std::vector<const EntryType*>& entries) const { + // If nothing was ever stored, then there's nothing to retrieve. + if (!map_) + return false; + MapIterator iterator = map_->lower_bound(address); + if (iterator == map_->end() || address < iterator->second->base_) + return false; + iterator->second->RetrieveRanges(address, entries); + entries.push_back(&iterator->second->entry_); + return true; +} template<typename AddressType, typename EntryType> void ContainedRangeMap<AddressType, EntryType>::Clear() { diff --git a/src/processor/contained_range_map.h b/src/processor/contained_range_map.h index 1015ae8c..24a3bb41 100644 --- a/src/processor/contained_range_map.h +++ b/src/processor/contained_range_map.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -62,6 +61,7 @@ #include <map> +#include <vector> namespace google_breakpad { @@ -75,7 +75,8 @@ class ContainedRangeMap { // The default constructor creates a ContainedRangeMap with no geometry // and no entry, and as such is only suitable for the root node of a // ContainedRangeMap tree. - ContainedRangeMap() : base_(), entry_(), map_(NULL) {} + explicit ContainedRangeMap(bool allow_equal_range = false) + : base_(), entry_(), map_(NULL), allow_equal_range_(allow_equal_range) {} ~ContainedRangeMap(); @@ -86,16 +87,21 @@ class ContainedRangeMap { // grandchildren of this ContainedRangeMap. Returns false for a // parameter error, or if the ContainedRangeMap hierarchy guarantees // would be violated. - bool StoreRange(const AddressType &base, - const AddressType &size, - const EntryType &entry); + bool StoreRange(const AddressType& base, + const AddressType& size, + const EntryType& entry); // Retrieves the most specific (smallest) descendant range encompassing // the specified address. This method will only return entries held by // child ranges, and not the entry contained by |this|. This is necessary // to support a sparsely-populated root range. If no descendant range // encompasses the address, returns false. - bool RetrieveRange(const AddressType &address, EntryType *entry) const; + bool RetrieveRange(const AddressType& address, EntryType* entries) const; + + // Retrieves the vector of entries encompassing the specified address from the + // innermost entry to the outermost entry. + bool RetrieveRanges(const AddressType& address, + std::vector<const EntryType*>& entries) const; // Removes all children. Note that Clear only removes descendants, // leaving the node on which it is called intact. Because the only @@ -110,7 +116,7 @@ class ContainedRangeMap { // AddressToRangeMap stores pointers. This makes reparenting simpler in // StoreRange, because it doesn't need to copy entire objects. - typedef std::map<AddressType, ContainedRangeMap *> AddressToRangeMap; + typedef std::map<AddressType, ContainedRangeMap*> AddressToRangeMap; typedef typename AddressToRangeMap::const_iterator MapConstIterator; typedef typename AddressToRangeMap::iterator MapIterator; typedef typename AddressToRangeMap::value_type MapValue; @@ -118,9 +124,14 @@ class ContainedRangeMap { // Creates a new ContainedRangeMap with the specified base address, entry, // and initial child map, which may be NULL. This is only used internally // by ContainedRangeMap when it creates a new child. - ContainedRangeMap(const AddressType &base, const EntryType &entry, - AddressToRangeMap *map) - : base_(base), entry_(entry), map_(map) {} + ContainedRangeMap(const AddressType& base, + const EntryType& entry, + AddressToRangeMap* map, + bool allow_equal_range) + : base_(base), + entry_(entry), + map_(map), + allow_equal_range_(allow_equal_range) {} // The base address of this range. The high address does not need to // be stored, because it is used as the key to an object in its parent's @@ -140,7 +151,13 @@ class ContainedRangeMap { // The map containing child ranges, keyed by each child range's high // address. This is a pointer to avoid allocating map structures for // leaf nodes, where they are not needed. - AddressToRangeMap *map_; + AddressToRangeMap* map_; + + // Whether or not we allow storing an entry into a range that equals to + // existing range in the map. Default is false. + // If this is true, the newly added range will become a child of existing + // innermost range which has same base and size. + bool allow_equal_range_; }; diff --git a/src/processor/contained_range_map_unittest.cc b/src/processor/contained_range_map_unittest.cc index e5910da0..670bb189 100644 --- a/src/processor/contained_range_map_unittest.cc +++ b/src/processor/contained_range_map_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -51,9 +50,82 @@ namespace { using google_breakpad::ContainedRangeMap; +// The first is the querying address, the second is the entries vector result. +using EntriesTestPair = std::pair<unsigned, std::vector<int>>; +using EntriesTestPairVec = std::vector<EntriesTestPair>; +static bool RunTestsWithRetrieveRange( + const ContainedRangeMap<unsigned int, int>& crm, + const int* test_data, + unsigned int test_length) { + // Now, do the RetrieveRange tests. This further validates that the + // objects were stored properly and that retrieval returns the correct + // object. + // If GENERATE_TEST_DATA is defined, instead of the retrieval tests, a + // new test_data array will be printed. Exercise caution when doing this. + // Be sure to verify the results manually! +#ifdef GENERATE_TEST_DATA + printf(" const int test_data[] = {\n"); +#endif // GENERATE_TEST_DATA -static bool RunTests() { + for (unsigned int address = 0; address < test_length; ++address) { + int value; + if (!crm.RetrieveRange(address, &value)) + value = 0; + +#ifndef GENERATE_TEST_DATA + // Don't use ASSERT inside the loop because it won't show the failed + // |address|, and the line number will always be the same. That makes + // it difficult to figure out which test failed. + if (value != test_data[address]) { + fprintf(stderr, "FAIL: retrieve %d expected %d observed %d @ %s:%d\n", + address, test_data[address], value, __FILE__, __LINE__); + return false; + } +#else // !GENERATE_TEST_DATA + printf(" %d%c%s // %d\n", value, address == test_high - 1 ? ' ' : ',', + value < 10 ? " " : "", address); +#endif // !GENERATE_TEST_DATA + } + +#ifdef GENERATE_TEST_DATA + printf(" };\n"); +#endif // GENERATE_TEST_DATA + + return true; +} + +static bool RunTestsWithRetrieveRangeVector( + const ContainedRangeMap<unsigned int, int>& crm, + const EntriesTestPairVec& entries_tests) { + for (const EntriesTestPair& entries_test : entries_tests) { + std::vector<const int*> entries; + crm.RetrieveRanges(entries_test.first, entries); + if (entries.size() != entries_test.second.size()) { + fprintf(stderr, + "FAIL: retrieving entries at address %u has size %zu " + "expected to have size %zu " + "@ %s: %d\n", + entries_test.first, entries.size(), entries_test.second.size(), + __FILE__, __LINE__); + return false; + } + for (size_t i = 0; i < entries.size(); ++i) { + if (*entries[i] != entries_test.second[i]) { + fprintf(stderr, + "FAIL: retrieving entries at address %u entries[%zu] is %d " + "expected %d" + "@ %s: %d\n", + entries_test.first, i, *entries[i], entries_test.second[i], + __FILE__, __LINE__); + return false; + } + } + } + return true; +} + +static bool RunTestsWithNoEqualRange() { ContainedRangeMap<unsigned int, int> crm; // First, do the StoreRange tests. This validates the containment @@ -211,52 +283,96 @@ static bool RunTests() { 0, // 98 0 // 99 }; - unsigned int test_high = sizeof(test_data) / sizeof(int); + unsigned int test_length = sizeof(test_data) / sizeof(int); + return RunTestsWithRetrieveRange(crm, test_data, test_length); +} - // Now, do the RetrieveRange tests. This further validates that the - // objects were stored properly and that retrieval returns the correct - // object. - // If GENERATE_TEST_DATA is defined, instead of the retrieval tests, a - // new test_data array will be printed. Exercise caution when doing this. - // Be sure to verify the results manually! -#ifdef GENERATE_TEST_DATA - printf(" const int test_data[] = {\n"); -#endif // GENERATE_TEST_DATA +static bool RunTestsWithEqualRange() { + ContainedRangeMap<unsigned int, int> crm(true); - for (unsigned int address = 0; address < test_high; ++address) { - int value; - if (!crm.RetrieveRange(address, &value)) - value = 0; + // First, do the StoreRange tests. This validates the containment + // rules. + ASSERT_TRUE (crm.StoreRange(1, 3, 1)); + ASSERT_TRUE (crm.StoreRange(1, 3, 2)); // exactly equal to 1 + ASSERT_TRUE (crm.StoreRange(1, 3, 3)); // exactly equal to 1, 2 + ASSERT_TRUE (crm.StoreRange(1, 3, 4)); // exactly equal to 1, 2, 3 + ASSERT_FALSE(crm.StoreRange(0, 3, 5)); // partial overlap. + ASSERT_FALSE(crm.StoreRange(2, 3, 6)); // partial overlap. -#ifndef GENERATE_TEST_DATA - // Don't use ASSERT inside the loop because it won't show the failed - // |address|, and the line number will always be the same. That makes - // it difficult to figure out which test failed. - if (value != test_data[address]) { - fprintf(stderr, "FAIL: retrieve %d expected %d observed %d @ %s:%d\n", - address, test_data[address], value, __FILE__, __LINE__); - return false; - } -#else // !GENERATE_TEST_DATA - printf(" %d%c%s // %d\n", value, - address == test_high - 1 ? ' ' : ',', - value < 10 ? " " : "", - address); -#endif // !GENERATE_TEST_DATA - } + ASSERT_TRUE (crm.StoreRange(5, 3, 7)); + ASSERT_TRUE (crm.StoreRange(5, 3, 8)); // exactly equal to 7 + ASSERT_TRUE (crm.StoreRange(5, 3, 9)); // exactly equal to 7, 8 + ASSERT_TRUE (crm.StoreRange(5, 4, 10)); // encompasses 7, 8, 9 + ASSERT_TRUE (crm.StoreRange(5, 5, 11)); // encompasses 7, 8, 9, 10 -#ifdef GENERATE_TEST_DATA - printf(" };\n"); -#endif // GENERATE_TEST_DATA + ASSERT_TRUE (crm.StoreRange(10, 3, 12)); + ASSERT_TRUE (crm.StoreRange(10, 3, 13)); // exactly equal to 12 + ASSERT_TRUE (crm.StoreRange(11, 2, 14)); // encompasses by 12 + ASSERT_TRUE (crm.StoreRange(11, 1, 15)); // encompasses by 12, 13 - return true; + ASSERT_TRUE (crm.StoreRange(14, 3, 16)); + ASSERT_TRUE (crm.StoreRange(14, 3, 17)); // exactly equal to 14 + ASSERT_TRUE (crm.StoreRange(14, 1, 18)); // encompasses by 14, 15 + ASSERT_TRUE (crm.StoreRange(14, 2, 19)); // encompasses by 14, 15 and encompasses 16 + ASSERT_TRUE (crm.StoreRange(14, 1, 20)); // exactly equal to 18 + ASSERT_TRUE (crm.StoreRange(14, 2, 21)); // exactly equal to 19 + + // Each element in test_data contains the expected result when calling + // RetrieveRange on an address. + const int test_data[] = { + 0, // 0 + 4, // 1 + 4, // 2 + 4, // 3 + 0, // 4 + 9, // 5 + 9, // 6 + 9, // 7 + 10, // 8 + 11, // 9 + 13, // 10 + 15, // 11 + 14, // 12 + 0, // 13 + 20, // 14 + 21, // 15 + 17, // 16 + 0, // 17 + }; + unsigned int test_length = sizeof(test_data) / sizeof(int); + EntriesTestPairVec entries_tests = { + {0, {}}, + {1, {4, 3, 2, 1}}, + {2, {4, 3, 2, 1}}, + {3, {4, 3, 2, 1}}, + {4, {}}, + {5, {9, 8, 7, 10, 11}}, + {6, {9, 8, 7, 10, 11}}, + {7, {9, 8, 7, 10, 11}}, + {8, {10, 11}}, + {9, {11}}, + {10, {13, 12}}, + {11, {15, 14, 13, 12}}, + {12, {14, 13, 12}}, + {13, {}}, + {14, {20, 18, 21, 19, 17, 16}}, + {15, {21, 19, 17, 16}}, + {16, {17, 16}}, + {17, {}}, + }; + return RunTestsWithRetrieveRange(crm, test_data, test_length) && + RunTestsWithRetrieveRangeVector(crm, entries_tests); +} + +static bool RunTests() { + return RunTestsWithNoEqualRange() && RunTestsWithEqualRange(); } } // namespace -int main(int argc, char **argv) { +int main(int argc, char** argv) { BPLOG_INIT(&argc, &argv); return RunTests() ? 0 : 1; diff --git a/src/processor/convert_old_arm64_context.cc b/src/processor/convert_old_arm64_context.cc index d4b749e7..8347064a 100644 --- a/src/processor/convert_old_arm64_context.cc +++ b/src/processor/convert_old_arm64_context.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2018, Google Inc. -// All rights reserved. +// Copyright 2018 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/convert_old_arm64_context.h b/src/processor/convert_old_arm64_context.h index 8c0dfe90..241b9259 100644 --- a/src/processor/convert_old_arm64_context.h +++ b/src/processor/convert_old_arm64_context.h @@ -1,5 +1,4 @@ -// Copyright (c) 2018, Google Inc. -// All rights reserved. +// Copyright 2018 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/disassembler_objdump.cc b/src/processor/disassembler_objdump.cc new file mode 100644 index 00000000..dfe10d58 --- /dev/null +++ b/src/processor/disassembler_objdump.cc @@ -0,0 +1,520 @@ +// Copyright (c) 2022, Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// disassembler_objdump.: Disassembler that invokes objdump for disassembly. +// +// Author: Mark Brand + +#include "processor/disassembler_objdump.h" + +#ifdef __linux__ +#include <unistd.h> +#include <fstream> +#include <iostream> +#include <iterator> +#include <regex> +#include <sstream> +#include <vector> + +#include "processor/logging.h" + +namespace google_breakpad { +namespace { +const size_t kMaxX86InstructionLength = 15; + +// Small RAII wrapper for temporary files. +// +// Example: +// ScopedTmpFile tmp("/tmp/tmpfile-XXXX"); +// if (tmp.Create()) { +// std::cerr << tmp.path() << std::endl; +// } +class ScopedTmpFile { + public: + // Initialize the ScopedTmpFile object - this does not create the temporary + // file yet. + ScopedTmpFile(const char* path_format); + ~ScopedTmpFile(); + + // Creates the temporary file, returns true on success. + bool Create(); + + // Writes bytes to the temporary file, returns true on success. + bool Write(const uint8_t* bytes, unsigned int bytes_len); + + // Returns the path of the temporary file. + string path() const { return path_; } + + private: + int fd_; + string path_; +}; + +ScopedTmpFile::ScopedTmpFile(const char* path_format) : path_(path_format) {} + +ScopedTmpFile::~ScopedTmpFile() { + if (fd_) { + close(fd_); + unlink(path_.c_str()); + } +} + +bool ScopedTmpFile::Create() { + fd_ = mkstemp(path_.data()); + if (fd_ < 0) { + unlink(path_.c_str()); + fd_ = 0; + path_ = ""; + return false; + } + + return true; +} + +bool ScopedTmpFile::Write(const uint8_t* bytes, unsigned int bytes_len) { + if (fd_) { + do { + ssize_t result = write(fd_, bytes, bytes_len); + if (result < 0) { + break; + } + + bytes += result; + bytes_len -= result; + } while (bytes_len); + } + + return bytes_len == 0; +} + +bool IsInstructionPrefix(const string& token) { + if (token == "lock" || token == "rep" || token == "repz" || + token == "repnz") { + return true; + } + return false; +} + +bool IsOperandSize(const string& token) { + if (token == "BYTE" || token == "WORD" || token == "DWORD" || + token == "QWORD" || token == "PTR") { + return true; + } + return false; +} + +bool GetSegmentAddressX86(const DumpContext& context, string segment_name, + uint64_t& address) { + if (segment_name == "ds") { + address = context.GetContextX86()->ds; + } else if (segment_name == "es") { + address = context.GetContextX86()->es; + } else if (segment_name == "fs") { + address = context.GetContextX86()->fs; + } else if (segment_name == "gs") { + address = context.GetContextX86()->gs; + } else { + BPLOG(ERROR) << "Unsupported segment register: " << segment_name; + return false; + } + + return true; +} + +bool GetSegmentAddressAMD64(const DumpContext& context, string segment_name, + uint64_t& address) { + if (segment_name == "ds") { + address = 0; + } else if (segment_name == "es") { + address = 0; + } else { + BPLOG(ERROR) << "Unsupported segment register: " << segment_name; + return false; + } + + return true; +} + +bool GetSegmentAddress(const DumpContext& context, string segment_name, + uint64_t& address) { + if (context.GetContextCPU() == MD_CONTEXT_X86) { + return GetSegmentAddressX86(context, segment_name, address); + } else if (context.GetContextCPU() == MD_CONTEXT_AMD64) { + return GetSegmentAddressAMD64(context, segment_name, address); + } else { + BPLOG(ERROR) << "Unsupported architecture for GetSegmentAddress\n"; + return false; + } +} + +bool GetRegisterValueX86(const DumpContext& context, string register_name, + uint64_t& value) { + if (register_name == "eax") { + value = context.GetContextX86()->eax; + } else if (register_name == "ebx") { + value = context.GetContextX86()->ebx; + } else if (register_name == "ecx") { + value = context.GetContextX86()->ecx; + } else if (register_name == "edx") { + value = context.GetContextX86()->edx; + } else if (register_name == "edi") { + value = context.GetContextX86()->edi; + } else if (register_name == "esi") { + value = context.GetContextX86()->esi; + } else if (register_name == "ebp") { + value = context.GetContextX86()->ebp; + } else if (register_name == "esp") { + value = context.GetContextX86()->esp; + } else if (register_name == "eip") { + value = context.GetContextX86()->eip; + } else { + BPLOG(ERROR) << "Unsupported register: " << register_name; + return false; + } + + return true; +} + +bool GetRegisterValueAMD64(const DumpContext& context, string register_name, + uint64_t& value) { + if (register_name == "rax") { + value = context.GetContextAMD64()->rax; + } else if (register_name == "rbx") { + value = context.GetContextAMD64()->rbx; + } else if (register_name == "rcx") { + value = context.GetContextAMD64()->rcx; + } else if (register_name == "rdx") { + value = context.GetContextAMD64()->rdx; + } else if (register_name == "rdi") { + value = context.GetContextAMD64()->rdi; + } else if (register_name == "rsi") { + value = context.GetContextAMD64()->rsi; + } else if (register_name == "rbp") { + value = context.GetContextAMD64()->rbp; + } else if (register_name == "rsp") { + value = context.GetContextAMD64()->rsp; + } else if (register_name == "r8") { + value = context.GetContextAMD64()->r8; + } else if (register_name == "r9") { + value = context.GetContextAMD64()->r9; + } else if (register_name == "r10") { + value = context.GetContextAMD64()->r10; + } else if (register_name == "r11") { + value = context.GetContextAMD64()->r11; + } else if (register_name == "r12") { + value = context.GetContextAMD64()->r12; + } else if (register_name == "r13") { + value = context.GetContextAMD64()->r13; + } else if (register_name == "r14") { + value = context.GetContextAMD64()->r14; + } else if (register_name == "r15") { + value = context.GetContextAMD64()->r15; + } else if (register_name == "rip") { + value = context.GetContextAMD64()->rip; + } else { + BPLOG(ERROR) << "Unsupported register: " << register_name; + return false; + } + + return true; +} + +// Lookup the value of `register_name` in `context`, store it into `value` on +// success. +// Support for non-full-size registers not implemented, since we're only using +// this to evaluate address expressions. +bool GetRegisterValue(const DumpContext& context, string register_name, + uint64_t& value) { + if (context.GetContextCPU() == MD_CONTEXT_X86) { + return GetRegisterValueX86(context, register_name, value); + } else if (context.GetContextCPU() == MD_CONTEXT_AMD64) { + return GetRegisterValueAMD64(context, register_name, value); + } else { + BPLOG(ERROR) << "Unsupported architecture for GetRegisterValue\n"; + return false; + } +} +} // namespace + +// static +bool DisassemblerObjdump::DisassembleInstruction(uint32_t cpu, + const uint8_t* raw_bytes, + unsigned int raw_bytes_len, + string& instruction) { + // Always initialize outputs + instruction = ""; + + if (!raw_bytes || raw_bytes_len == 0) { + // There's no need to perform any operation in this case, as there's + // clearly no instruction there. + return false; + } + + string architecture; + if (cpu == MD_CONTEXT_X86) { + architecture = "i386"; + } else if (cpu == MD_CONTEXT_AMD64) { + architecture = "i386:x86-64"; + } else { + BPLOG(ERROR) << "Unsupported architecture."; + return false; + } + + // Create two temporary files, one for the raw instruction bytes to pass to + // objdump, and one for the output, and write the bytes to the input file. + ScopedTmpFile raw_bytes_file("/tmp/breakpad_mem_region-raw_bytes-XXXXXX"); + ScopedTmpFile disassembly_file("/tmp/breakpad_mem_region-disassembly-XXXXXX"); + if (!raw_bytes_file.Create() || !disassembly_file.Create() || + !raw_bytes_file.Write(raw_bytes, raw_bytes_len)) { + BPLOG(ERROR) << "Failed creating temporary files."; + return false; + } + + char cmd[1024] = {0}; + snprintf(cmd, 1024, + "objdump -D --no-show-raw-insn -b binary -M intel -m %s %s > %s", + architecture.c_str(), raw_bytes_file.path().c_str(), + disassembly_file.path().c_str()); + if (system(cmd)) { + BPLOG(ERROR) << "Failed to call objdump."; + return false; + } + + // Pipe each output line into the string until the string contains the first + // instruction from objdump. + std::ifstream objdump_stream(disassembly_file.path()); + + // Match the instruction line, from: + // 0: lock cmpxchg DWORD PTR [esi+0x10],eax + // extract the string "lock cmpxchg DWORD PTR [esi+0x10],eax" + std::regex instruction_regex( + "^\\s+[0-9a-f]+:\\s+" // " 0:" + "((?:\\s*\\S*)+)$"); // "lock cmpxchg..." + + std::string line; + std::smatch match; + do { + if (!getline(objdump_stream, line)) { + BPLOG(INFO) << "Failed to find instruction in objdump output."; + return false; + } + } while (!std::regex_match(line, match, instruction_regex)); + + instruction = match[1].str(); + + return true; +} + +// static +bool DisassemblerObjdump::TokenizeInstruction(const string& instruction, + string& operation, string& dest, + string& src) { + // Always initialize outputs. + operation = ""; + dest = ""; + src = ""; + + // Split the instruction into tokens by either whitespace or comma. + std::regex token_regex("((?:[^\\s,]+)|,)(?:\\s)*"); + std::sregex_iterator tokens_begin(instruction.begin(), instruction.end(), + token_regex); + + bool found_comma = false; + for (auto tokens_iter = tokens_begin; tokens_iter != std::sregex_iterator(); + ++tokens_iter) { + auto token = (*tokens_iter)[1].str(); + if (operation.size() == 0) { + if (IsInstructionPrefix(token)) + continue; + operation = token; + } else if (dest.size() == 0) { + if (IsOperandSize(token)) + continue; + dest = token; + } else if (!found_comma) { + if (token == ",") { + found_comma = true; + } else { + BPLOG(ERROR) << "Failed to parse operands from objdump output, expected" + " comma but found \"" + << token << "\""; + return false; + } + } else if (src.size() == 0) { + if (IsOperandSize(token)) + continue; + src = token; + } else { + if (token == ",") { + BPLOG(ERROR) << "Failed to parse operands from objdump output, found " + "unexpected comma after last operand."; + return false; + } else { + // We just ignore other junk after the last operand unless it's a + // comma, which would indicate we're probably still in the middle + // of the operands and something has gone wrong + } + } + } + + if (found_comma && src.size() == 0) { + BPLOG(ERROR) << "Failed to parse operands from objdump output, found comma " + "but no src operand."; + return false; + } + + return true; +} + +// static +bool DisassemblerObjdump::CalculateAddress(const DumpContext& context, + const string& expression, + uint64_t& address) { + address = 0; + + // Extract the components of the expression. + // fs:[esi+edi*4+0x80] -> ["fs", "esi", "edi", "4", "-", "0x80"] + std::regex expression_regex( + "^(?:(\\ws):)?" // "fs:" + "\\[(\\w+)" // "[esi" + "(?:\\+(\\w+)(?:\\*(\\d+)))?" // "+edi*4" + "(?:([\\+-])(0x[0-9a-f]+))?" // "-0x80" + "\\]$"); // "]" + + std::smatch match; + if (!std::regex_match(expression, match, expression_regex) || + match.size() != 7) { + return false; + } + + string segment_name = match[1].str(); + string register_name = match[2].str(); + string index_name = match[3].str(); + string index_stride = match[4].str(); + string offset_sign = match[5].str(); + string offset = match[6].str(); + + uint64_t segment_address = 0; + uint64_t register_value = 0; + uint64_t index_value = 0; + uint64_t index_stride_value = 1; + uint64_t offset_value = 0; + + if (segment_name.size() && + !GetSegmentAddress(context, segment_name, segment_address)) { + return false; + } + + if (!GetRegisterValue(context, register_name, register_value)) { + return false; + } + + if (index_name.size() && + !GetRegisterValue(context, index_name, index_value)) { + return false; + } + + if (index_stride.size()) { + index_stride_value = strtoull(index_stride.c_str(), nullptr, 0); + } + + if (offset.size()) { + offset_value = strtoull(offset.c_str(), nullptr, 0); + } + + address = + segment_address + register_value + (index_value * index_stride_value); + if (offset_sign == "+") { + address += offset_value; + } else if (offset_sign == "-") { + address -= offset_value; + } + + return true; +} + +DisassemblerObjdump::DisassemblerObjdump(const uint32_t cpu, + const MemoryRegion* memory_region, + uint64_t address) { + if (address < memory_region->GetBase() || + memory_region->GetBase() + memory_region->GetSize() <= address) { + return; + } + + uint8_t ip_bytes[kMaxX86InstructionLength] = {0}; + size_t ip_bytes_length; + for (ip_bytes_length = 0; ip_bytes_length < kMaxX86InstructionLength; + ++ip_bytes_length) { + // We have to read byte-by-byte here, since we still want to try and + // disassemble an instruction even if we don't have enough bytes. + if (!memory_region->GetMemoryAtAddress(address + ip_bytes_length, + &ip_bytes[ip_bytes_length])) { + break; + } + } + + string instruction; + if (!DisassembleInstruction(cpu, ip_bytes, kMaxX86InstructionLength, + instruction)) { + return; + } + + if (!TokenizeInstruction(instruction, operation_, dest_, src_)) { + return; + } +} + +bool DisassemblerObjdump::CalculateSrcAddress(const DumpContext& context, + uint64_t& address) { + return CalculateAddress(context, src_, address); +} + +bool DisassemblerObjdump::CalculateDestAddress(const DumpContext& context, + uint64_t& address) { + return CalculateAddress(context, dest_, address); +} +} // namespace google_breakpad + +#else // __linux__ +namespace google_breakpad { +DisassemblerObjdump::DisassemblerObjdump(const uint32_t cpu, + const MemoryRegion* memory_region, + uint64_t address) {} + +bool DisassemblerObjdump::CalculateSrcAddress(const DumpContext& context, + uint64_t& address) { + return false; +} + +bool DisassemblerObjdump::CalculateDestAddress(const DumpContext& context, + uint64_t& address) { + return false; +} +} // namespace google_breakpad + +#endif // __linux__ diff --git a/src/processor/disassembler_objdump.h b/src/processor/disassembler_objdump.h new file mode 100644 index 00000000..7db1e111 --- /dev/null +++ b/src/processor/disassembler_objdump.h @@ -0,0 +1,142 @@ +// Copyright (c) 2022, Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// disassembler_objdump.h: Disassembler that invokes objdump for disassembly. +// +// Author: Mark Brand + +#ifndef GOOGLE_BREAKPAD_PROCESSOR_DISASSEMBLER_OBJDUMP_H_ +#define GOOGLE_BREAKPAD_PROCESSOR_DISASSEMBLER_OBJDUMP_H_ + +#include <string> + +#include "common/using_std_string.h" +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/processor/dump_context.h" +#include "google_breakpad/processor/memory_region.h" + +namespace google_breakpad { + +// Uses objdump to disassemble a single instruction. +// +// Currently supports disassembly for x86 and x86_64 on linux hosts only; on +// unsupported platform or for unsupported architectures disassembly will fail. +// +// If disassembly is successful, then this allows extracting the instruction +// opcode, source and destination operands, and computing the source and +// destination addresses for instructions that operate on memory. +// +// Example: +// DisassemblerObjdump disassembler(context->GetContextCPU(), memory_region, +// instruction_ptr); +// if (disassembler.IsValid()) { +// uint64_t src_address = 0; +// std::cerr << disassembler.operation() << " " << disassembler.src() +// << ", " << disassembler.dest() << std::endl; +// if (disassembler.CalculateSrcAddress(*context, src_address)) { +// std::cerr << "[src_address = " << std::hex << src_address << "]\n"; +// } +// } +class DisassemblerObjdump { + public: + // Construct an ObjdumpDisassembler for the provided `cpu` type, where this is + // one of MD_CONTEXT_X86 or MD_CONTEXT_AMD64. Provided that `address` is + // within `memory_region`, and the memory referenced is a valid instruction, + // this will then be initialized with the disassembly for that instruction. + DisassemblerObjdump(uint32_t cpu, + const MemoryRegion* memory_region, + uint64_t address); + ~DisassemblerObjdump() = default; + + // If the source operand of the instruction is a memory operand, compute the + // address referred to by the operand, and store this in `address`. On success + // returns true, otherwise (if computation fails, or if the source operand is + // not a memory operand) returns false and sets `address` to 0. + bool CalculateSrcAddress(const DumpContext& context, uint64_t& address); + + // If the destination operand of the instruction is a memory operand, compute + // the address referred to by the operand, and store this in `address`. On + // success returns true, otherwise (if computation fails, or if the source + // operand is not a memory operand) returns false and sets `address` to 0. + bool CalculateDestAddress(const DumpContext& context, uint64_t& address); + + // If the instruction was disassembled successfully, this will be true. + bool IsValid() const { return operation_.size() != 0; } + + // Returns the operation part of the disassembly, without any prefixes: + // "pop" eax + // lock "xchg" eax, edx + const string& operation() const { return operation_; } + + // Returns the destination operand of the disassembly, without memory operand + // size prefixes: + // mov DWORD PTR "[rax + 16]", edx + const string& dest() const { return dest_; } + + // Returns the source operand of the disassembly, without memory operand + // size prefixes: + // mov rax, QWORD PTR "[rdx]" + const string& src() const { return src_; } + + private: + friend class DisassemblerObjdumpForTest; + + // Writes out the provided `raw_bytes` to a temporary file, and executes objdump + // to disassemble according to `cpu`, which must be either MD_CONTEXT_X86 or + // MD_CONTEXT_AMD64. Once objdump has completed, parses out the instruction + // string from the first instruction in the output and stores it in + // `instruction`. + static bool DisassembleInstruction(uint32_t cpu, const uint8_t* raw_bytes, + unsigned int raw_bytes_len, + string& instruction); + + // Splits an `instruction` into three parts, the "main" `operation` and + // the `dest` and `src` operands. + // Example: + // instruction = "lock cmpxchg QWORD PTR [rdi], rsi" + // operation = "cmpxchg", dest = "[rdi]", src = "rsi" + static bool TokenizeInstruction(const string& instruction, string& operation, + string& dest, string& src); + + // Compute the address referenced by `expression` in `context`. + // Supports memory operands in the form + // (segment:)[base_reg(+index_reg*index_stride)(+-offset)] + // Returns false if evaluation fails, or if the operand is not a supported + // memory operand. + static bool CalculateAddress(const DumpContext& context, + const string& expression, + uint64_t& address); + + // The parsed components of the disassembly for the instruction. + string operation_ = ""; + string dest_ = ""; + string src_ = ""; +}; +} // namespace google_breakpad + +#endif // GOOGLE_BREAKPAD_PROCESSOR_DISASSEMBLER_OBJDUMP_H_
\ No newline at end of file diff --git a/src/processor/disassembler_objdump_unittest.cc b/src/processor/disassembler_objdump_unittest.cc new file mode 100644 index 00000000..4b4ce6c3 --- /dev/null +++ b/src/processor/disassembler_objdump_unittest.cc @@ -0,0 +1,464 @@ +// Copyright (c) 2022, Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include <unistd.h> +#include <vector> + +#include "breakpad_googletest_includes.h" + +#include "google_breakpad/common/breakpad_types.h" +#include "google_breakpad/common/minidump_cpu_amd64.h" +#include "google_breakpad/common/minidump_cpu_x86.h" +#include "google_breakpad/processor/dump_context.h" +#include "google_breakpad/processor/memory_region.h" +#include "processor/disassembler_objdump.h" + +namespace google_breakpad { +class DisassemblerObjdumpForTest : public DisassemblerObjdump { + public: + using DisassemblerObjdump::CalculateAddress; + using DisassemblerObjdump::DisassembleInstruction; + using DisassemblerObjdump::TokenizeInstruction; +}; + +class TestMemoryRegion : public MemoryRegion { + public: + TestMemoryRegion(uint64_t base, std::vector<uint8_t> bytes); + ~TestMemoryRegion() override = default; + + uint64_t GetBase() const override; + uint32_t GetSize() const override; + + bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const override; + bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const override; + bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const override; + bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const override; + + void Print() const override; + + private: + uint64_t base_; + std::vector<uint8_t> bytes_; +}; + +TestMemoryRegion::TestMemoryRegion(uint64_t address, std::vector<uint8_t> bytes) + : base_(address), bytes_(bytes) {} + +uint64_t TestMemoryRegion::GetBase() const { + return base_; +} + +uint32_t TestMemoryRegion::GetSize() const { + return static_cast<uint32_t>(bytes_.size()); +} + +bool TestMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint8_t* value) const { + if (address < GetBase() || + address + sizeof(uint8_t) > GetBase() + GetSize()) { + return false; + } + + memcpy(value, &bytes_[address - GetBase()], sizeof(uint8_t)); + return true; +} + +// We don't use the following functions, so no need to implement. +bool TestMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint16_t* value) const { + return false; +} + +bool TestMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint32_t* value) const { + return false; +} + +bool TestMemoryRegion::GetMemoryAtAddress(uint64_t address, + uint64_t* value) const { + return false; +} + +void TestMemoryRegion::Print() const {} + +const uint32_t kX86TestDs = 0x01000000; +const uint32_t kX86TestEs = 0x02000000; +const uint32_t kX86TestFs = 0x03000000; +const uint32_t kX86TestGs = 0x04000000; +const uint32_t kX86TestEax = 0x00010101; +const uint32_t kX86TestEbx = 0x00020202; +const uint32_t kX86TestEcx = 0x00030303; +const uint32_t kX86TestEdx = 0x00040404; +const uint32_t kX86TestEsi = 0x00050505; +const uint32_t kX86TestEdi = 0x00060606; +const uint32_t kX86TestEsp = 0x00070707; +const uint32_t kX86TestEbp = 0x00080808; +const uint32_t kX86TestEip = 0x23230000; + +const uint64_t kAMD64TestRax = 0x0000010101010101ul; +const uint64_t kAMD64TestRbx = 0x0000020202020202ul; +const uint64_t kAMD64TestRcx = 0x0000030303030303ul; +const uint64_t kAMD64TestRdx = 0x0000040404040404ul; +const uint64_t kAMD64TestRsi = 0x0000050505050505ul; +const uint64_t kAMD64TestRdi = 0x0000060606060606ul; +const uint64_t kAMD64TestRsp = 0x0000070707070707ul; +const uint64_t kAMD64TestRbp = 0x0000080808080808ul; +const uint64_t kAMD64TestR8 = 0x0000090909090909ul; +const uint64_t kAMD64TestR9 = 0x00000a0a0a0a0a0aul; +const uint64_t kAMD64TestR10 = 0x00000b0b0b0b0b0bul; +const uint64_t kAMD64TestR11 = 0x00000c0c0c0c0c0cul; +const uint64_t kAMD64TestR12 = 0x00000d0d0d0d0d0dul; +const uint64_t kAMD64TestR13 = 0x00000e0e0e0e0e0eul; +const uint64_t kAMD64TestR14 = 0x00000f0f0f0f0f0ful; +const uint64_t kAMD64TestR15 = 0x0000001010101010ul; +const uint64_t kAMD64TestRip = 0x0000000023230000ul; + +class TestDumpContext : public DumpContext { + public: + TestDumpContext(bool x86_64 = false); + ~TestDumpContext() override; +}; + +TestDumpContext::TestDumpContext(bool x86_64) { + if (!x86_64) { + MDRawContextX86* raw_context = new MDRawContextX86(); + memset(raw_context, 0, sizeof(*raw_context)); + + raw_context->context_flags = MD_CONTEXT_X86_FULL; + + raw_context->ds = kX86TestDs; + raw_context->es = kX86TestEs; + raw_context->fs = kX86TestFs; + raw_context->gs = kX86TestGs; + raw_context->eax = kX86TestEax; + raw_context->ebx = kX86TestEbx; + raw_context->ecx = kX86TestEcx; + raw_context->edx = kX86TestEdx; + raw_context->esi = kX86TestEsi; + raw_context->edi = kX86TestEdi; + raw_context->esp = kX86TestEsp; + raw_context->ebp = kX86TestEbp; + raw_context->eip = kX86TestEip; + + SetContextFlags(raw_context->context_flags); + SetContextX86(raw_context); + this->valid_ = true; + } else { + MDRawContextAMD64* raw_context = new MDRawContextAMD64(); + memset(raw_context, 0, sizeof(*raw_context)); + + raw_context->context_flags = MD_CONTEXT_AMD64_FULL; + + raw_context->rax = kAMD64TestRax; + raw_context->rbx = kAMD64TestRbx; + raw_context->rcx = kAMD64TestRcx; + raw_context->rdx = kAMD64TestRdx; + raw_context->rsi = kAMD64TestRsi; + raw_context->rdi = kAMD64TestRdi; + raw_context->rsp = kAMD64TestRsp; + raw_context->rbp = kAMD64TestRbp; + raw_context->r8 = kAMD64TestR8; + raw_context->r9 = kAMD64TestR9; + raw_context->r10 = kAMD64TestR10; + raw_context->r11 = kAMD64TestR11; + raw_context->r12 = kAMD64TestR12; + raw_context->r13 = kAMD64TestR13; + raw_context->r14 = kAMD64TestR14; + raw_context->r15 = kAMD64TestR15; + raw_context->rip = kAMD64TestRip; + + SetContextFlags(raw_context->context_flags); + SetContextAMD64(raw_context); + this->valid_ = true; + } +} + +TestDumpContext::~TestDumpContext() { + FreeContext(); +} + +TEST(DisassemblerObjdumpTest, DisassembleInstructionX86) { + string instruction; + ASSERT_FALSE(DisassemblerObjdumpForTest::DisassembleInstruction( + MD_CONTEXT_X86, nullptr, 0, instruction)); + std::vector<uint8_t> pop_eax = {0x58}; + ASSERT_TRUE(DisassemblerObjdumpForTest::DisassembleInstruction( + MD_CONTEXT_X86, pop_eax.data(), pop_eax.size(), instruction)); + ASSERT_EQ(instruction, "pop eax"); +} + +TEST(DisassemblerObjdumpTest, DisassembleInstructionAMD64) { + string instruction; + ASSERT_FALSE(DisassemblerObjdumpForTest::DisassembleInstruction( + MD_CONTEXT_AMD64, nullptr, 0, instruction)); + std::vector<uint8_t> pop_rax = {0x58}; + ASSERT_TRUE(DisassemblerObjdumpForTest::DisassembleInstruction( + MD_CONTEXT_AMD64, pop_rax.data(), pop_rax.size(), instruction)); + ASSERT_EQ(instruction, "pop rax"); +} + +TEST(DisassemblerObjdumpTest, TokenizeInstruction) { + string operation, dest, src; + ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction( + "pop eax", operation, dest, src)); + ASSERT_EQ(operation, "pop"); + ASSERT_EQ(dest, "eax"); + + ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction( + "mov eax, ebx", operation, dest, src)); + ASSERT_EQ(operation, "mov"); + ASSERT_EQ(dest, "eax"); + ASSERT_EQ(src, "ebx"); + + ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction( + "pop rax", operation, dest, src)); + ASSERT_EQ(operation, "pop"); + ASSERT_EQ(dest, "rax"); + + ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction( + "mov rax, rbx", operation, dest, src)); + ASSERT_EQ(operation, "mov"); + ASSERT_EQ(dest, "rax"); + ASSERT_EQ(src, "rbx"); + + // Test the three parsing failure paths + ASSERT_FALSE(DisassemblerObjdumpForTest::TokenizeInstruction( + "mov rax,", operation, dest, src)); + ASSERT_FALSE(DisassemblerObjdumpForTest::TokenizeInstruction( + "mov rax rbx", operation, dest, src)); + ASSERT_FALSE(DisassemblerObjdumpForTest::TokenizeInstruction( + "mov rax, rbx, rcx", operation, dest, src)); + + // This is of course a nonsense instruction, but test that we do remove + // multiple instruction prefixes and can handle multiple memory operands. + ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction( + "rep lock mov DWORD PTR rax, QWORD PTR rbx", operation, dest, src)); + ASSERT_EQ(operation, "mov"); + ASSERT_EQ(dest, "rax"); + ASSERT_EQ(src, "rbx"); + + // Test that we ignore junk following a valid instruction + ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction( + "mov rax, rbx ; junk here", operation, dest, src)); + ASSERT_EQ(operation, "mov"); + ASSERT_EQ(dest, "rax"); + ASSERT_EQ(src, "rbx"); +} + +namespace x86 { +const TestMemoryRegion load_reg(kX86TestEip, {0x8b, 0x06}); // mov eax, [esi]; + +const TestMemoryRegion load_reg_index(kX86TestEip, + {0x8b, 0x04, + 0xbe}); // mov eax, [esi+edi*4]; + +const TestMemoryRegion load_reg_offset(kX86TestEip, + {0x8b, 0x46, + 0x10}); // mov eax, [esi+0x10]; + +const TestMemoryRegion load_reg_index_offset( + kX86TestEip, + {0x8b, 0x44, 0xbe, 0xf0}); // mov eax, [esi+edi*4-0x10]; + +const TestMemoryRegion rep_stosb(kX86TestEip, {0xf3, 0xaa}); // rep stosb; + +const TestMemoryRegion lock_cmpxchg(kX86TestEip, + {0xf0, 0x0f, 0xb1, 0x46, + 0x10}); // lock cmpxchg [esi + 0x10], eax; + +const TestMemoryRegion call_reg_offset(kX86TestEip, + {0xff, 0x96, 0x99, 0x99, 0x99, + 0x09}); // call [esi+0x9999999]; +} // namespace x86 + +TEST(DisassemblerObjdumpTest, X86LoadReg) { + TestDumpContext context; + DisassemblerObjdump dis(context.GetContextCPU(), &x86::load_reg, kX86TestEip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(src_address, kX86TestEsi); +} + +TEST(DisassemblerObjdumpTest, X86LoadRegIndex) { + TestDumpContext context; + DisassemblerObjdump dis(context.GetContextCPU(), &x86::load_reg_index, + kX86TestEip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(src_address, kX86TestEsi + (kX86TestEdi * 4)); +} + +TEST(DisassemblerObjdumpTest, X86LoadRegOffset) { + TestDumpContext context; + DisassemblerObjdump dis(context.GetContextCPU(), &x86::load_reg_offset, + kX86TestEip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(src_address, kX86TestEsi + 0x10); +} + +TEST(DisassemblerObjdumpTest, X86LoadRegIndexOffset) { + TestDumpContext context; + DisassemblerObjdump dis(context.GetContextCPU(), &x86::load_reg_index_offset, + kX86TestEip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(src_address, kX86TestEsi + (kX86TestEdi * 4) - 0x10); +} + +TEST(DisassemblerObjdumpTest, X86RepStosb) { + TestDumpContext context; + DisassemblerObjdump dis(context.GetContextCPU(), &x86::rep_stosb, + kX86TestEip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(dest_address, kX86TestEs + kX86TestEdi); +} + +TEST(DisassemblerObjdumpTest, X86LockCmpxchg) { + TestDumpContext context; + DisassemblerObjdump dis(context.GetContextCPU(), &x86::lock_cmpxchg, + kX86TestEip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(dest_address, kX86TestEsi + 0x10); +} + +TEST(DisassemblerObjdumpTest, X86CallRegOffset) { + TestDumpContext context; + DisassemblerObjdump dis(context.GetContextCPU(), &x86::call_reg_offset, + kX86TestEip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(dest_address, kX86TestEsi + 0x9999999); +} + +namespace amd64 { +const TestMemoryRegion load_reg(kAMD64TestRip, + {0x48, 0x8b, 0x06}); // mov rax, [rsi]; + +const TestMemoryRegion load_reg_index(kAMD64TestRip, + {0x48, 0x8b, 0x04, + 0xbe}); // mov rax, [rsi+rdi*4]; + +const TestMemoryRegion load_rip_relative(kAMD64TestRip, + {0x48, 0x8b, 0x05, 0x10, 0x00, 0x00, + 0x00}); // mov rax, [rip+0x10]; + +const TestMemoryRegion load_reg_index_offset( + kAMD64TestRip, + {0x48, 0x8b, 0x44, 0xbe, 0xf0}); // mov rax, [rsi+rdi*4-0x10]; + +const TestMemoryRegion rep_stosb(kAMD64TestRip, {0xf3, 0xaa}); // rep stosb; + +const TestMemoryRegion lock_cmpxchg(kAMD64TestRip, + {0xf0, 0x48, 0x0f, 0xb1, 0x46, + 0x10}); // lock cmpxchg [rsi + 0x10], rax; + +const TestMemoryRegion call_reg_offset(kAMD64TestRip, + {0xff, 0x96, 0x99, 0x99, 0x99, + 0x09}); // call [rsi+0x9999999]; +} // namespace amd64 + +TEST(DisassemblerObjdumpTest, AMD64LoadReg) { + TestDumpContext context(true); + DisassemblerObjdump dis(context.GetContextCPU(), &amd64::load_reg, + kAMD64TestRip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(src_address, kAMD64TestRsi); +} + +TEST(DisassemblerObjdumpTest, AMD64LoadRegIndex) { + TestDumpContext context(true); + DisassemblerObjdump dis(context.GetContextCPU(), &amd64::load_reg_index, + kAMD64TestRip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(src_address, kAMD64TestRsi + (kAMD64TestRdi * 4)); +} + +TEST(DisassemblerObjdumpTest, AMD64LoadRipRelative) { + TestDumpContext context(true); + DisassemblerObjdump dis(context.GetContextCPU(), &amd64::load_rip_relative, + kAMD64TestRip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(src_address, kAMD64TestRip + 0x10); +} + +TEST(DisassemblerObjdumpTest, AMD64LoadRegIndexOffset) { + TestDumpContext context(true); + DisassemblerObjdump dis(context.GetContextCPU(), + &amd64::load_reg_index_offset, kAMD64TestRip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(src_address, kAMD64TestRsi + (kAMD64TestRdi * 4) - 0x10); +} + +TEST(DisassemblerObjdumpTest, AMD64RepStosb) { + TestDumpContext context(true); + DisassemblerObjdump dis(context.GetContextCPU(), &amd64::rep_stosb, + kAMD64TestRip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(dest_address, kAMD64TestRdi); +} + +TEST(DisassemblerObjdumpTest, AMD64LockCmpxchg) { + TestDumpContext context(true); + DisassemblerObjdump dis(context.GetContextCPU(), &amd64::lock_cmpxchg, + kAMD64TestRip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(dest_address, kAMD64TestRsi + 0x10); +} + +TEST(DisassemblerObjdumpTest, AMD64CallRegOffset) { + TestDumpContext context(true); + DisassemblerObjdump dis(context.GetContextCPU(), &amd64::call_reg_offset, + kAMD64TestRip); + uint64_t src_address = 0, dest_address = 0; + ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address)); + ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address)); + ASSERT_EQ(dest_address, kAMD64TestRsi + 0x9999999); +} +} // namespace google_breakpad diff --git a/src/processor/disassembler_x86.cc b/src/processor/disassembler_x86.cc index 55902240..dffb996d 100644 --- a/src/processor/disassembler_x86.cc +++ b/src/processor/disassembler_x86.cc @@ -1,7 +1,16 @@ +// Copyright 2010 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -30,7 +39,7 @@ namespace google_breakpad { -DisassemblerX86::DisassemblerX86(const uint8_t *bytecode, +DisassemblerX86::DisassemblerX86(const uint8_t* bytecode, uint32_t size, uint32_t virtual_address) : bytecode_(bytecode), @@ -62,7 +71,7 @@ uint32_t DisassemblerX86::NextInstruction() { return 0; } uint32_t instr_size = 0; - instr_size = libdis::x86_disasm((unsigned char *)bytecode_, size_, + instr_size = libdis::x86_disasm((unsigned char*)bytecode_, size_, virtual_address_, current_byte_offset_, ¤t_instr_); if (instr_size == 0) { @@ -78,8 +87,8 @@ uint32_t DisassemblerX86::NextInstruction() { if (current_instr_.type == libdis::insn_return) end_of_block_ = true; - libdis::x86_op_t *src = libdis::x86_get_src_operand(¤t_instr_); - libdis::x86_op_t *dest = libdis::x86_get_dest_operand(¤t_instr_); + libdis::x86_op_t* src = libdis::x86_get_src_operand(¤t_instr_); + libdis::x86_op_t* dest = libdis::x86_get_dest_operand(¤t_instr_); if (register_valid_) { switch (current_instr_.group) { @@ -213,7 +222,7 @@ bool DisassemblerX86::setBadRead() { if (!instr_valid_) return false; - libdis::x86_op_t *operand = libdis::x86_get_src_operand(¤t_instr_); + libdis::x86_op_t* operand = libdis::x86_get_src_operand(¤t_instr_); if (!operand || operand->type != libdis::op_expression) return false; @@ -227,7 +236,7 @@ bool DisassemblerX86::setBadWrite() { if (!instr_valid_) return false; - libdis::x86_op_t *operand = libdis::x86_get_dest_operand(¤t_instr_); + libdis::x86_op_t* operand = libdis::x86_get_dest_operand(¤t_instr_); if (!operand || operand->type != libdis::op_expression) return false; diff --git a/src/processor/disassembler_x86.h b/src/processor/disassembler_x86.h index 71069410..493f7f2e 100644 --- a/src/processor/disassembler_x86.h +++ b/src/processor/disassembler_x86.h @@ -1,4 +1,4 @@ -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -63,7 +63,7 @@ class DisassemblerX86 { // TODO(cdn): Modify this class to take a MemoryRegion instead of just // a raw buffer. This will make it easier to use this on arbitrary // minidumps without first copying out the code segment. - DisassemblerX86(const uint8_t *bytecode, uint32_t, uint32_t); + DisassemblerX86(const uint8_t* bytecode, uint32_t, uint32_t); ~DisassemblerX86(); // This walks to the next instruction in the memory region and @@ -102,7 +102,7 @@ class DisassemblerX86 { bool setBadWrite(); protected: - const uint8_t *bytecode_; + const uint8_t* bytecode_; uint32_t size_; uint32_t virtual_address_; uint32_t current_byte_offset_; diff --git a/src/processor/disassembler_x86_unittest.cc b/src/processor/disassembler_x86_unittest.cc index 352905f2..117b3bf8 100644 --- a/src/processor/disassembler_x86_unittest.cc +++ b/src/processor/disassembler_x86_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -25,7 +24,7 @@ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include <unistd.h> diff --git a/src/processor/dump_context.cc b/src/processor/dump_context.cc index da531b74..a8ab0084 100644 --- a/src/processor/dump_context.cc +++ b/src/processor/dump_context.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -140,6 +139,24 @@ const MDRawContextMIPS* DumpContext::GetContextMIPS() const { return context_.ctx_mips; } +const MDRawContextRISCV* DumpContext::GetContextRISCV() const { + if (GetContextCPU() != MD_CONTEXT_RISCV) { + BPLOG(ERROR) << "DumpContext cannot get RISCV context"; + return NULL; + } + + return context_.riscv; +} + +const MDRawContextRISCV64* DumpContext::GetContextRISCV64() const { + if (GetContextCPU() != MD_CONTEXT_RISCV64) { + BPLOG(ERROR) << "DumpContext cannot get RISCV64 context"; + return NULL; + } + + return context_.riscv64; +} + bool DumpContext::GetInstructionPointer(uint64_t* ip) const { BPLOG_IF(ERROR, !ip) << "DumpContext::GetInstructionPointer requires |ip|"; assert(ip); @@ -176,6 +193,12 @@ bool DumpContext::GetInstructionPointer(uint64_t* ip) const { case MD_CONTEXT_MIPS64: *ip = GetContextMIPS()->epc; break; + case MD_CONTEXT_RISCV: + *ip = GetContextRISCV()->pc; + break; + case MD_CONTEXT_RISCV64: + *ip = GetContextRISCV64()->pc; + break; default: // This should never happen. BPLOG(ERROR) << "Unknown CPU architecture in GetInstructionPointer"; @@ -220,6 +243,12 @@ bool DumpContext::GetStackPointer(uint64_t* sp) const { case MD_CONTEXT_MIPS64: *sp = GetContextMIPS()->iregs[MD_CONTEXT_MIPS_REG_SP]; break; + case MD_CONTEXT_RISCV: + *sp = GetContextRISCV()->sp; + break; + case MD_CONTEXT_RISCV64: + *sp = GetContextRISCV64()->sp; + break; default: // This should never happen. BPLOG(ERROR) << "Unknown CPU architecture in GetStackPointer"; @@ -264,6 +293,14 @@ void DumpContext::SetContextMIPS(MDRawContextMIPS* ctx_mips) { context_.ctx_mips = ctx_mips; } +void DumpContext::SetContextRISCV(MDRawContextRISCV* riscv) { + context_.riscv = riscv; +} + +void DumpContext::SetContextRISCV64(MDRawContextRISCV64* riscv64) { + context_.riscv64 = riscv64; +} + void DumpContext::FreeContext() { switch (GetContextCPU()) { case MD_CONTEXT_X86: @@ -299,6 +336,14 @@ void DumpContext::FreeContext() { delete context_.ctx_mips; break; + case MD_CONTEXT_RISCV: + delete context_.riscv; + break; + + case MD_CONTEXT_RISCV64: + delete context_.riscv64; + break; + default: // There is no context record (valid_ is false) or there's a // context record for an unknown CPU (shouldn't happen, only known @@ -655,6 +700,195 @@ void DumpContext::Print() { break; } + case MD_CONTEXT_RISCV: { + const MDRawContextRISCV* context_riscv = GetContextRISCV(); + printf("MDRawContextRISCV\n"); + printf(" context_flags = 0x%x\n", + context_riscv->context_flags); + + printf(" pc = 0x%" PRIx32 "\n", + context_riscv->pc); + printf(" ra = 0x%" PRIx32 "\n", + context_riscv->ra); + printf(" sp = 0x%" PRIx32 "\n", + context_riscv->sp); + printf(" gp = 0x%" PRIx32 "\n", + context_riscv->gp); + printf(" tp = 0x%" PRIx32 "\n", + context_riscv->tp); + printf(" t0 = 0x%" PRIx32 "\n", + context_riscv->t0); + printf(" t1 = 0x%" PRIx32 "\n", + context_riscv->t1); + printf(" t2 = 0x%" PRIx32 "\n", + context_riscv->t2); + printf(" s0 = 0x%" PRIx32 "\n", + context_riscv->s0); + printf(" s1 = 0x%" PRIx32 "\n", + context_riscv->s1); + printf(" a0 = 0x%" PRIx32 "\n", + context_riscv->a0); + printf(" a1 = 0x%" PRIx32 "\n", + context_riscv->a1); + printf(" a2 = 0x%" PRIx32 "\n", + context_riscv->a2); + printf(" a3 = 0x%" PRIx32 "\n", + context_riscv->a3); + printf(" a4 = 0x%" PRIx32 "\n", + context_riscv->a4); + printf(" a5 = 0x%" PRIx32 "\n", + context_riscv->a5); + printf(" a6 = 0x%" PRIx32 "\n", + context_riscv->a6); + printf(" a7 = 0x%" PRIx32 "\n", + context_riscv->a7); + printf(" s2 = 0x%" PRIx32 "\n", + context_riscv->s2); + printf(" s3 = 0x%" PRIx32 "\n", + context_riscv->s3); + printf(" s4 = 0x%" PRIx32 "\n", + context_riscv->s4); + printf(" s5 = 0x%" PRIx32 "\n", + context_riscv->s5); + printf(" s6 = 0x%" PRIx32 "\n", + context_riscv->s6); + printf(" s7 = 0x%" PRIx32 "\n", + context_riscv->s7); + printf(" s8 = 0x%" PRIx32 "\n", + context_riscv->s8); + printf(" s9 = 0x%" PRIx32 "\n", + context_riscv->s9); + printf(" s10 = 0x%" PRIx32 "\n", + context_riscv->s10); + printf(" s11 = 0x%" PRIx32 "\n", + context_riscv->s11); + printf(" t3 = 0x%" PRIx32 "\n", + context_riscv->t3); + printf(" t4 = 0x%" PRIx32 "\n", + context_riscv->t4); + printf(" t5 = 0x%" PRIx32 "\n", + context_riscv->t5); + printf(" t6 = 0x%" PRIx32 "\n", + context_riscv->t6); + +#if defined(__riscv) + for (unsigned int freg_index = 0; + freg_index < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; ++freg_index) { + riscv_fpr_size fp_value = context_riscv->float_save.regs[freg_index]; +# if __riscv_flen == 32 + printf(" float_save.regs[%2d] = 0x%" PRIx32 "\n", + freg_index, fp_value); +# elif __riscv_flen == 64 + printf(" float_save.regs[%2d] = 0x%" PRIx64 "\n", + freg_index, fp_value); +# elif __riscv_flen == 128 + printf(" float_save.regs[%2d] = 0x%" PRIx64 "%" PRIx64 "\n", + freg_index, fp_value.high, fp_value.low); +# else +# error "Unexpected __riscv_flen" +# endif + } + printf(" float_save.fpcsr = 0x%" PRIx32 "\n", + context_riscv->float_save.fpcsr); +#endif + break; + } + + case MD_CONTEXT_RISCV64: { + const MDRawContextRISCV64* context_riscv64 = GetContextRISCV64(); + printf("MDRawContextRISCV64\n"); + printf(" context_flags = 0x%x\n", + context_riscv64->context_flags); + + printf(" pc = 0x%" PRIx64 "\n", + context_riscv64->pc); + printf(" ra = 0x%" PRIx64 "\n", + context_riscv64->ra); + printf(" sp = 0x%" PRIx64 "\n", + context_riscv64->sp); + printf(" gp = 0x%" PRIx64 "\n", + context_riscv64->gp); + printf(" tp = 0x%" PRIx64 "\n", + context_riscv64->tp); + printf(" t0 = 0x%" PRIx64 "\n", + context_riscv64->t0); + printf(" t1 = 0x%" PRIx64 "\n", + context_riscv64->t1); + printf(" t2 = 0x%" PRIx64 "\n", + context_riscv64->t2); + printf(" s0 = 0x%" PRIx64 "\n", + context_riscv64->s0); + printf(" s1 = 0x%" PRIx64 "\n", + context_riscv64->s1); + printf(" a0 = 0x%" PRIx64 "\n", + context_riscv64->a0); + printf(" a1 = 0x%" PRIx64 "\n", + context_riscv64->a1); + printf(" a2 = 0x%" PRIx64 "\n", + context_riscv64->a2); + printf(" a3 = 0x%" PRIx64 "\n", + context_riscv64->a3); + printf(" a4 = 0x%" PRIx64 "\n", + context_riscv64->a4); + printf(" a5 = 0x%" PRIx64 "\n", + context_riscv64->a5); + printf(" a6 = 0x%" PRIx64 "\n", + context_riscv64->a6); + printf(" a7 = 0x%" PRIx64 "\n", + context_riscv64->a7); + printf(" s2 = 0x%" PRIx64 "\n", + context_riscv64->s2); + printf(" s3 = 0x%" PRIx64 "\n", + context_riscv64->s3); + printf(" s4 = 0x%" PRIx64 "\n", + context_riscv64->s4); + printf(" s5 = 0x%" PRIx64 "\n", + context_riscv64->s5); + printf(" s6 = 0x%" PRIx64 "\n", + context_riscv64->s6); + printf(" s7 = 0x%" PRIx64 "\n", + context_riscv64->s7); + printf(" s8 = 0x%" PRIx64 "\n", + context_riscv64->s8); + printf(" s9 = 0x%" PRIx64 "\n", + context_riscv64->s9); + printf(" s10 = 0x%" PRIx64 "\n", + context_riscv64->s10); + printf(" s11 = 0x%" PRIx64 "\n", + context_riscv64->s11); + printf(" t3 = 0x%" PRIx64 "\n", + context_riscv64->t3); + printf(" t4 = 0x%" PRIx64 "\n", + context_riscv64->t4); + printf(" t5 = 0x%" PRIx64 "\n", + context_riscv64->t5); + printf(" t6 = 0x%" PRIx64 "\n", + context_riscv64->t6); + +#if defined(__riscv) + for (unsigned int freg_index = 0; + freg_index < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; ++freg_index) { + riscv_fpr_size fp_value = context_riscv64->float_save.regs[freg_index]; +# if __riscv_flen == 32 + printf(" float_save.regs[%2d] = 0x%" PRIx32 "\n", + freg_index, fp_value); +# elif __riscv_flen == 64 + printf(" float_save.regs[%2d] = 0x%" PRIx64 "\n", + freg_index, fp_value); +# elif __riscv_flen == 128 + printf(" float_save.regs[%2d] = 0x%" + PRIx64 "%" PRIx64 "\n", + freg_index, fp_value.high, fp_value.low); +# else +# error "Unexpected __riscv_flen" +# endif + } + printf(" float_save.fpcsr = 0x%" PRIx32 "\n", + context_riscv64->float_save.fpcsr); +#endif + break; + } + default: { break; } diff --git a/src/processor/dump_object.cc b/src/processor/dump_object.cc index 2c82b200..6186c8fa 100644 --- a/src/processor/dump_object.cc +++ b/src/processor/dump_object.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/exploitability.cc b/src/processor/exploitability.cc index 5f05b510..7a4107bf 100644 --- a/src/processor/exploitability.cc +++ b/src/processor/exploitability.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/exploitability_linux.cc b/src/processor/exploitability_linux.cc index ccc9f145..63a12656 100644 --- a/src/processor/exploitability_linux.cc +++ b/src/processor/exploitability_linux.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -36,21 +35,13 @@ #include "processor/exploitability_linux.h" -#ifndef _WIN32 -#include <regex.h> -#include <stdio.h> -#include <stdlib.h> - -#include <sstream> -#include <iterator> -#endif // _WIN32 - #include <string.h> #include "google_breakpad/common/minidump_exception_linux.h" #include "google_breakpad/processor/call_stack.h" #include "google_breakpad/processor/process_state.h" #include "google_breakpad/processor/stack_frame.h" +#include "processor/disassembler_objdump.h" #include "processor/logging.h" namespace { @@ -68,22 +59,17 @@ constexpr char kStackCheckFailureFunction[] = "__stack_chk_fail"; // can determine that the call would overflow the target buffer. constexpr char kBoundsCheckFailureFunction[] = "__chk_fail"; -#ifndef _WIN32 -const unsigned int MAX_INSTRUCTION_LEN = 15; -const unsigned int MAX_OBJDUMP_BUFFER_LEN = 4096; -#endif // _WIN32 - } // namespace namespace google_breakpad { -ExploitabilityLinux::ExploitabilityLinux(Minidump *dump, - ProcessState *process_state) +ExploitabilityLinux::ExploitabilityLinux(Minidump* dump, + ProcessState* process_state) : Exploitability(dump, process_state), enable_objdump_(false) { } -ExploitabilityLinux::ExploitabilityLinux(Minidump *dump, - ProcessState *process_state, +ExploitabilityLinux::ExploitabilityLinux(Minidump* dump, + ProcessState* process_state, bool enable_objdump) : Exploitability(dump, process_state), enable_objdump_(enable_objdump) { } @@ -111,12 +97,12 @@ ExploitabilityRating ExploitabilityLinux::CheckPlatformExploitability() { } // Getting exception data. (It should exist for all minidumps.) - MinidumpException *exception = dump_->GetException(); + MinidumpException* exception = dump_->GetException(); if (exception == NULL) { BPLOG(INFO) << "No exception record."; return EXPLOITABILITY_ERR_PROCESSING; } - const MDRawExceptionStream *raw_exception_stream = exception->exception(); + const MDRawExceptionStream* raw_exception_stream = exception->exception(); if (raw_exception_stream == NULL) { BPLOG(INFO) << "No raw exception stream."; return EXPLOITABILITY_ERR_PROCESSING; @@ -132,7 +118,7 @@ ExploitabilityRating ExploitabilityLinux::CheckPlatformExploitability() { uint64_t instruction_ptr = 0; uint64_t stack_ptr = 0; - const MinidumpContext *context = exception->GetContext(); + const MinidumpContext* context = exception->GetContext(); if (context == NULL) { BPLOG(INFO) << "No exception context."; return EXPLOITABILITY_ERR_PROCESSING; @@ -172,10 +158,11 @@ ExploitabilityRating ExploitabilityLinux::CheckPlatformExploitability() { bool ExploitabilityLinux::EndedOnIllegalWrite(uint64_t instruction_ptr) { #ifdef _WIN32 BPLOG(INFO) << "MinGW does not support fork and exec. Terminating method."; + return false; #else // Get memory region containing instruction pointer. - MinidumpMemoryList *memory_list = dump_->GetMemoryList(); - MinidumpMemoryRegion *memory_region = + MinidumpMemoryList* memory_list = dump_->GetMemoryList(); + MinidumpMemoryRegion* memory_region = memory_list ? memory_list->GetMemoryRegionForAddress(instruction_ptr) : NULL; if (!memory_region) { @@ -185,83 +172,44 @@ bool ExploitabilityLinux::EndedOnIllegalWrite(uint64_t instruction_ptr) { // Get exception data to find architecture. string architecture = ""; - MinidumpException *exception = dump_->GetException(); + MinidumpException* exception = dump_->GetException(); // This should never evaluate to true, since this should not be reachable // without checking for exception data earlier. if (!exception) { BPLOG(INFO) << "No exception data."; return false; } - const MDRawExceptionStream *raw_exception_stream = exception->exception(); - const MinidumpContext *context = exception->GetContext(); + const MDRawExceptionStream* raw_exception_stream = exception->exception(); + const MinidumpContext* context = exception->GetContext(); // This should not evaluate to true, for the same reason mentioned above. if (!raw_exception_stream || !context) { BPLOG(INFO) << "No exception or architecture data."; return false; } - // Check architecture and set architecture variable to corresponding flag - // in objdump. - switch (context->GetContextCPU()) { - case MD_CONTEXT_X86: - architecture = "i386"; - break; - case MD_CONTEXT_AMD64: - architecture = "i386:x86-64"; - break; - default: - // Unsupported architecture. Note that ARM architectures are not - // supported because objdump does not support ARM. - return false; - break; - } - // Get memory region around instruction pointer and the number of bytes - // before and after the instruction pointer in the memory region. - const uint8_t *raw_memory = memory_region->GetMemory(); - const uint64_t base = memory_region->GetBase(); - if (base > instruction_ptr) { - BPLOG(ERROR) << "Memory region base value exceeds instruction pointer."; - return false; - } - const uint64_t offset = instruction_ptr - base; - if (memory_region->GetSize() < MAX_INSTRUCTION_LEN + offset) { - BPLOG(INFO) << "Not enough bytes left to guarantee complete instruction."; - return false; - } - - // Convert bytes into objdump output. - char objdump_output_buffer[MAX_OBJDUMP_BUFFER_LEN] = {0}; - DisassembleBytes(architecture, - raw_memory + offset, - MAX_OBJDUMP_BUFFER_LEN, - objdump_output_buffer); - - string line; - if (!GetObjdumpInstructionLine(objdump_output_buffer, &line)) { + DisassemblerObjdump disassembler(context->GetContextCPU(), memory_region, + instruction_ptr); + if (!disassembler.IsValid()) { + BPLOG(INFO) << "Disassembling fault instruction failed."; return false; } - // Convert objdump instruction line into the operation and operands. - string instruction = ""; - string dest = ""; - string src = ""; - TokenizeObjdumpInstruction(line, &instruction, &dest, &src); - - // Check if the operation is a write to memory. First, the instruction - // must one that can write to memory. Second, the write destination - // must be a spot in memory rather than a register. Since there are no - // symbols from objdump, the destination will be enclosed by brackets. - if (dest.size() > 2 && dest.at(0) == '[' && dest.at(dest.size() - 1) == ']' && - (!instruction.compare("mov") || !instruction.compare("inc") || - !instruction.compare("dec") || !instruction.compare("and") || - !instruction.compare("or") || !instruction.compare("xor") || - !instruction.compare("not") || !instruction.compare("neg") || - !instruction.compare("add") || !instruction.compare("sub") || - !instruction.compare("shl") || !instruction.compare("shr"))) { - // Strip away enclosing brackets from the destination address. - dest = dest.substr(1, dest.size() - 2); + // Check if the operation is a write to memory. + // First, the instruction must one that can write to memory. + auto instruction = disassembler.operation(); + if (!instruction.compare("mov") || !instruction.compare("inc") || + !instruction.compare("dec") || !instruction.compare("and") || + !instruction.compare("or") || !instruction.compare("xor") || + !instruction.compare("not") || !instruction.compare("neg") || + !instruction.compare("add") || !instruction.compare("sub") || + !instruction.compare("shl") || !instruction.compare("shr")) { uint64_t write_address = 0; - CalculateAddress(dest, *context, &write_address); + + // Check that the destination is a memory address. CalculateDestAddress will + // return false if the destination is not a memory address. + if (!disassembler.CalculateDestAddress(*context, write_address)) { + return false; + } // If the program crashed as a result of a write, the destination of // the write must have been an address that did not permit writing. @@ -269,277 +217,19 @@ bool ExploitabilityLinux::EndedOnIllegalWrite(uint64_t instruction_ptr) { // the crash does not suggest exploitability for writes with such a // low target address. return write_address > 4096; - } -#endif // _WIN32 - return false; -} - -#ifndef _WIN32 -bool ExploitabilityLinux::CalculateAddress(const string &address_expression, - const DumpContext &context, - uint64_t *write_address) { - // The destination should be the format reg+a or reg-a, where reg - // is a register and a is a hexadecimal constant. Although more complex - // expressions can make valid instructions, objdump's disassembly outputs - // it in this simpler format. - // TODO(liuandrew): Handle more complex formats, should they arise. - - if (!write_address) { - BPLOG(ERROR) << "Null parameter."; + } else { return false; } - - // Clone parameter into a non-const string. - string expression = address_expression; - - // Parse out the constant that is added to the address (if it exists). - size_t delim = expression.find('+'); - bool positive_add_constant = true; - // Check if constant is subtracted instead of added. - if (delim == string::npos) { - positive_add_constant = false; - delim = expression.find('-'); - } - uint32_t add_constant = 0; - // Save constant and remove it from the expression. - if (delim != string::npos) { - if (!sscanf(expression.substr(delim + 1).c_str(), "%x", &add_constant)) { - BPLOG(ERROR) << "Failed to scan constant."; - return false; - } - expression = expression.substr(0, delim); - } - - // Set the the write address to the corresponding register. - // TODO(liuandrew): Add support for partial registers, such as - // the rax/eax/ax/ah/al chain. - switch (context.GetContextCPU()) { - case MD_CONTEXT_X86: - if (!expression.compare("eax")) { - *write_address = context.GetContextX86()->eax; - } else if (!expression.compare("ebx")) { - *write_address = context.GetContextX86()->ebx; - } else if (!expression.compare("ecx")) { - *write_address = context.GetContextX86()->ecx; - } else if (!expression.compare("edx")) { - *write_address = context.GetContextX86()->edx; - } else if (!expression.compare("edi")) { - *write_address = context.GetContextX86()->edi; - } else if (!expression.compare("esi")) { - *write_address = context.GetContextX86()->esi; - } else if (!expression.compare("ebp")) { - *write_address = context.GetContextX86()->ebp; - } else if (!expression.compare("esp")) { - *write_address = context.GetContextX86()->esp; - } else if (!expression.compare("eip")) { - *write_address = context.GetContextX86()->eip; - } else { - BPLOG(ERROR) << "Unsupported register"; - return false; - } - break; - case MD_CONTEXT_AMD64: - if (!expression.compare("rax")) { - *write_address = context.GetContextAMD64()->rax; - } else if (!expression.compare("rbx")) { - *write_address = context.GetContextAMD64()->rbx; - } else if (!expression.compare("rcx")) { - *write_address = context.GetContextAMD64()->rcx; - } else if (!expression.compare("rdx")) { - *write_address = context.GetContextAMD64()->rdx; - } else if (!expression.compare("rdi")) { - *write_address = context.GetContextAMD64()->rdi; - } else if (!expression.compare("rsi")) { - *write_address = context.GetContextAMD64()->rsi; - } else if (!expression.compare("rbp")) { - *write_address = context.GetContextAMD64()->rbp; - } else if (!expression.compare("rsp")) { - *write_address = context.GetContextAMD64()->rsp; - } else if (!expression.compare("rip")) { - *write_address = context.GetContextAMD64()->rip; - } else if (!expression.compare("r8")) { - *write_address = context.GetContextAMD64()->r8; - } else if (!expression.compare("r9")) { - *write_address = context.GetContextAMD64()->r9; - } else if (!expression.compare("r10")) { - *write_address = context.GetContextAMD64()->r10; - } else if (!expression.compare("r11")) { - *write_address = context.GetContextAMD64()->r11; - } else if (!expression.compare("r12")) { - *write_address = context.GetContextAMD64()->r12; - } else if (!expression.compare("r13")) { - *write_address = context.GetContextAMD64()->r13; - } else if (!expression.compare("r14")) { - *write_address = context.GetContextAMD64()->r14; - } else if (!expression.compare("r15")) { - *write_address = context.GetContextAMD64()->r15; - } else { - BPLOG(ERROR) << "Unsupported register"; - return false; - } - break; - default: - // This should not occur since the same switch condition - // should have terminated this method. - return false; - break; - } - - // Add or subtract constant from write address (if applicable). - *write_address = - positive_add_constant ? - *write_address + add_constant : *write_address - add_constant; - - return true; -} - -// static -bool ExploitabilityLinux::GetObjdumpInstructionLine( - const char *objdump_output_buffer, - string *instruction_line) { - // Put buffer data into stream to output line-by-line. - std::stringstream objdump_stream; - objdump_stream.str(string(objdump_output_buffer)); - - // Pipe each output line into the string until the string contains the first - // instruction from objdump. All lines before the "<.data>:" section are - // skipped. Loop until the line shows the first instruction or there are no - // lines left. - bool data_section_seen = false; - do { - if (!getline(objdump_stream, *instruction_line)) { - BPLOG(INFO) << "Objdump instructions not found"; - return false; - } - if (instruction_line->find("<.data>:") != string::npos) { - data_section_seen = true; - } - } while (!data_section_seen || instruction_line->find("0:") == string::npos); - // This first instruction contains the above substring. - - return true; -} - -bool ExploitabilityLinux::TokenizeObjdumpInstruction(const string &line, - string *operation, - string *dest, - string *src) { - if (!operation || !dest || !src) { - BPLOG(ERROR) << "Null parameters passed."; - return false; - } - - // Set all pointer values to empty strings. - *operation = ""; - *dest = ""; - *src = ""; - - // Tokenize the objdump line. - vector<string> tokens; - std::istringstream line_stream(line); - copy(std::istream_iterator<string>(line_stream), - std::istream_iterator<string>(), - std::back_inserter(tokens)); - - // Regex for the data in hex form. Each byte is two hex digits. - regex_t regex; - regcomp(®ex, "^[[:xdigit:]]{2}$", REG_EXTENDED | REG_NOSUB); - - // Find and set the location of the operator. The operator appears - // directly after the chain of bytes that define the instruction. The - // operands will be the last token, given that the instruction has operands. - // If not, the operator is the last token. The loop skips the first token - // because the first token is the instruction number (namely "0:"). - string operands = ""; - for (size_t i = 1; i < tokens.size(); i++) { - // Check if current token no longer is in byte format. - if (regexec(®ex, tokens[i].c_str(), 0, NULL, 0)) { - // instruction = tokens[i]; - *operation = tokens[i]; - // If the operator is the last token, there are no operands. - if (i != tokens.size() - 1) { - operands = tokens[tokens.size() - 1]; - } - break; - } - } - regfree(®ex); - - if (operation->empty()) { - BPLOG(ERROR) << "Failed to parse out operation from objdump instruction."; - return false; - } - - // Split operands into source and destination (if applicable). - if (!operands.empty()) { - size_t delim = operands.find(','); - if (delim == string::npos) { - *dest = operands; - } else { - *dest = operands.substr(0, delim); - *src = operands.substr(delim + 1); - } - } - return true; -} - -bool ExploitabilityLinux::DisassembleBytes(const string &architecture, - const uint8_t *raw_bytes, - const unsigned int buffer_len, - char *objdump_output_buffer) { - if (!raw_bytes || !objdump_output_buffer) { - BPLOG(ERROR) << "Bad input parameters."; - return false; - } - - // Write raw bytes around instruction pointer to a temporary file to - // pass as an argument to objdump. - char raw_bytes_tmpfile[] = "/tmp/breakpad_mem_region-raw_bytes-XXXXXX"; - int raw_bytes_fd = mkstemp(raw_bytes_tmpfile); - if (raw_bytes_fd < 0) { - BPLOG(ERROR) << "Failed to create tempfile."; - unlink(raw_bytes_tmpfile); - return false; - } - if (write(raw_bytes_fd, raw_bytes, MAX_INSTRUCTION_LEN) - != MAX_INSTRUCTION_LEN) { - BPLOG(ERROR) << "Writing of raw bytes failed."; - unlink(raw_bytes_tmpfile); - return false; - } - - char cmd[1024] = {0}; - snprintf(cmd, - 1024, - "objdump -D -b binary -M intel -m %s %s", - architecture.c_str(), - raw_bytes_tmpfile); - FILE *objdump_fp = popen(cmd, "r"); - if (!objdump_fp) { - fclose(objdump_fp); - unlink(raw_bytes_tmpfile); - BPLOG(ERROR) << "Failed to call objdump."; - return false; - } - if (fread(objdump_output_buffer, 1, buffer_len, objdump_fp) <= 0) { - fclose(objdump_fp); - unlink(raw_bytes_tmpfile); - BPLOG(ERROR) << "Failed to read objdump output."; - return false; - } - fclose(objdump_fp); - unlink(raw_bytes_tmpfile); - return true; -} #endif // _WIN32 +} bool ExploitabilityLinux::StackPointerOffStack(uint64_t stack_ptr) { - MinidumpLinuxMapsList *linux_maps_list = dump_->GetLinuxMapsList(); + MinidumpLinuxMapsList* linux_maps_list = dump_->GetLinuxMapsList(); // Inconclusive if there are no mappings available. if (!linux_maps_list) { return false; } - const MinidumpLinuxMaps *linux_maps = + const MinidumpLinuxMaps* linux_maps = linux_maps_list->GetLinuxMapsForAddress(stack_ptr); // Checks if the stack pointer maps to a valid mapping and if the mapping // is not the stack. If the mapping has no name, it is inconclusive whether @@ -550,10 +240,10 @@ bool ExploitabilityLinux::StackPointerOffStack(uint64_t stack_ptr) { } bool ExploitabilityLinux::ExecutableStackOrHeap() { - MinidumpLinuxMapsList *linux_maps_list = dump_->GetLinuxMapsList(); + MinidumpLinuxMapsList* linux_maps_list = dump_->GetLinuxMapsList(); if (linux_maps_list) { for (size_t i = 0; i < linux_maps_list->get_maps_count(); i++) { - const MinidumpLinuxMaps *linux_maps = + const MinidumpLinuxMaps* linux_maps = linux_maps_list->GetLinuxMapsAtIndex(i); // Check for executable stack or heap for each mapping. if (linux_maps && (!linux_maps->GetPathname().compare( @@ -574,15 +264,15 @@ bool ExploitabilityLinux::InstructionPointerInCode(uint64_t instruction_ptr) { // whether it is in a valid code region. If there is no mapping for the // instruction pointer, it is indicative that the instruction pointer is // not within a module, which implies that it is outside a valid area. - MinidumpLinuxMapsList *linux_maps_list = dump_->GetLinuxMapsList(); - const MinidumpLinuxMaps *linux_maps = + MinidumpLinuxMapsList* linux_maps_list = dump_->GetLinuxMapsList(); + const MinidumpLinuxMaps* linux_maps = linux_maps_list ? linux_maps_list->GetLinuxMapsForAddress(instruction_ptr) : NULL; return linux_maps ? linux_maps->IsExecutable() : false; } -bool ExploitabilityLinux::BenignCrashTrigger(const MDRawExceptionStream - *raw_exception_stream) { +bool ExploitabilityLinux::BenignCrashTrigger( + const MDRawExceptionStream* raw_exception_stream) { // Check the cause of crash. // If the exception of the crash is a benign exception, // it is probably not exploitable. @@ -616,10 +306,8 @@ bool ExploitabilityLinux::BenignCrashTrigger(const MDRawExceptionStream case MD_EXCEPTION_CODE_LIN_SIGSYS: case MD_EXCEPTION_CODE_LIN_DUMP_REQUESTED: return true; - break; default: return false; - break; } } diff --git a/src/processor/exploitability_linux.h b/src/processor/exploitability_linux.h index e3ff13b6..7603e456 100644 --- a/src/processor/exploitability_linux.h +++ b/src/processor/exploitability_linux.h @@ -1,5 +1,4 @@ -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,8 +43,8 @@ namespace google_breakpad { class ExploitabilityLinux : public Exploitability { public: - ExploitabilityLinux(Minidump *dump, - ProcessState *process_state); + ExploitabilityLinux(Minidump* dump, + ProcessState* process_state); // Parameters are the minidump to analyze, the object representing process // state, and whether to enable objdump disassembly. @@ -53,8 +52,8 @@ class ExploitabilityLinux : public Exploitability { // objdump for diassembly. It is used to check the identity of the // instruction that caused the program to crash. If there are any // portability concerns, this should not be enabled. - ExploitabilityLinux(Minidump *dump, - ProcessState *process_state, + ExploitabilityLinux(Minidump* dump, + ProcessState* process_state, bool enable_objdump); virtual ExploitabilityRating CheckPlatformExploitability(); @@ -68,7 +67,7 @@ class ExploitabilityLinux : public Exploitability { // Checks the exception that triggered the creation of the // minidump and reports whether the exception suggests no exploitability. - bool BenignCrashTrigger(const MDRawExceptionStream *raw_exception_stream); + bool BenignCrashTrigger(const MDRawExceptionStream* raw_exception_stream); // This method checks if the crash occurred during a write to read-only or // invalid memory. It does so by checking if the instruction at the @@ -76,41 +75,6 @@ class ExploitabilityLinux : public Exploitability { // instruction is at a spot in memory that prohibits writes. bool EndedOnIllegalWrite(uint64_t instruction_ptr); -#ifndef _WIN32 - // Disassembles raw bytes via objdump and pipes the output into the provided - // buffer, given the desired architecture, the file from which objdump will - // read, and the buffer length. The method returns whether the disassembly - // was a success, and the caller owns all pointers. - static bool DisassembleBytes(const string &architecture, - const uint8_t *raw_bytes, - const unsigned int MAX_OBJDUMP_BUFFER_LEN, - char *objdump_output_buffer); - - // Parses the objdump output given in |objdump_output_buffer| and extracts - // the line of the first instruction into |instruction_line|. Returns true - // when the instruction line is successfully extracted. - static bool GetObjdumpInstructionLine( - const char *objdump_output_buffer, - string *instruction_line); - - // Tokenizes out the operation and operands from a line of instruction - // disassembled by objdump. This method modifies the pointers to match the - // tokens of the instruction, and returns if the tokenizing was a success. - // The caller owns all pointers. - static bool TokenizeObjdumpInstruction(const string &line, - string *operation, - string *dest, - string *src); - - // Calculates the effective address of an expression in the form reg+a or - // reg-a, where 'reg' is a register and 'a' is a constant, and writes the - // result in the pointer. The method returns whether the calculation was - // a success. The caller owns the pointer. - static bool CalculateAddress(const string &address_expression, - const DumpContext &context, - uint64_t *write_address); -#endif // _WIN32 - // Checks if the stack pointer points to a memory mapping that is not // labelled as the stack. bool StackPointerOffStack(uint64_t stack_ptr); diff --git a/src/processor/exploitability_unittest.cc b/src/processor/exploitability_unittest.cc index 528ee5f2..bc1823c6 100644 --- a/src/processor/exploitability_unittest.cc +++ b/src/processor/exploitability_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -25,11 +24,12 @@ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include <stdlib.h> #include <unistd.h> +#include <type_traits> #include <string> #include "breakpad_googletest_includes.h" @@ -37,22 +37,13 @@ #include "google_breakpad/processor/basic_source_line_resolver.h" #include "google_breakpad/processor/minidump_processor.h" #include "google_breakpad/processor/process_state.h" -#ifndef _WIN32 +#ifdef __linux__ #include "processor/exploitability_linux.h" -#endif // _WIN32 +#endif // __linux__ #include "processor/simple_symbol_supplier.h" -#ifndef _WIN32 +#ifdef __linux__ namespace google_breakpad { - -class ExploitabilityLinuxTest : public ExploitabilityLinux { - public: - using ExploitabilityLinux::CalculateAddress; - using ExploitabilityLinux::DisassembleBytes; - using ExploitabilityLinux::GetObjdumpInstructionLine; - using ExploitabilityLinux::TokenizeObjdumpInstruction; -}; - class ExploitabilityLinuxTestMinidumpContext : public MinidumpContext { public: explicit ExploitabilityLinuxTestMinidumpContext( @@ -64,15 +55,14 @@ class ExploitabilityLinuxTestMinidumpContext : public MinidumpContext { }; } // namespace google_breakpad -#endif // _WIN32 +#endif // __linux__ namespace { using google_breakpad::BasicSourceLineResolver; -#ifndef _WIN32 -using google_breakpad::ExploitabilityLinuxTest; +#ifdef __linux__ using google_breakpad::ExploitabilityLinuxTestMinidumpContext; -#endif // _WIN32 +#endif // __linux__ using google_breakpad::MinidumpProcessor; using google_breakpad::ProcessState; using google_breakpad::SimpleSymbolSupplier; @@ -171,7 +161,7 @@ TEST(ExploitabilityTest, TestLinuxEngine) { ExploitabilityFor("linux_executable_heap.dmp")); ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, ExploitabilityFor("linux_jmp_to_module_not_exe_region.dmp")); -#ifndef _WIN32 +#ifdef __linux__ ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, ExploitabilityFor("linux_write_to_nonwritable_module.dmp")); ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH, @@ -182,125 +172,7 @@ TEST(ExploitabilityTest, TestLinuxEngine) { ExploitabilityFor("linux_write_to_outside_module_via_math.dmp")); ASSERT_EQ(google_breakpad::EXPLOITABILITY_INTERESTING, ExploitabilityFor("linux_write_to_under_4k.dmp")); -#endif // _WIN32 -} - -#ifndef _WIN32 -TEST(ExploitabilityLinuxUtilsTest, DisassembleBytesTest) { - ASSERT_FALSE(ExploitabilityLinuxTest::DisassembleBytes("", NULL, 5, NULL)); - uint8_t bytes[6] = {0xc7, 0x0, 0x5, 0x0, 0x0, 0x0}; - char buffer[1024] = {0}; - ASSERT_TRUE(ExploitabilityLinuxTest::DisassembleBytes("i386:x86-64", - bytes, - 1024, - buffer)); - std::stringstream objdump_stream; - objdump_stream.str(string(buffer)); - string line = ""; - while (line.find("<.data>") == string::npos) - getline(objdump_stream, line); - getline(objdump_stream, line); - ASSERT_EQ(line, " 0:\tc7 00 05 00 00 00 \tmov DWORD PTR [rax],0x5"); -} - -TEST(ExploitabilityLinuxUtilsTest, GetObjdumpInstructionLine) { - string disassebly = - "\n" - "/tmp/breakpad_mem_region-raw_bytes-tMmMo0: file format binary\n" - "// Trying to confuse the parser 0:\n" - "\n" - "Disassembly of section .data:\n" - "\n" - "0000000000000000 <.data>:\n" - " 0:\tc7 00 01 00 00 00 \tmov DWORD PTR [rax],0x1\n" - " 6:\t5d \tpop rbp\n" - " 7:\tc3 \tret \n" - " 8:\t55 \tpush rbp\n" - " 9:\t48 89 e5 \tmov rbp,rsp\n" - " c:\t53 \tpush rbx\n" - " d:\t48 \trex.W\n" - " e:\t81 \t.byte 0x81\n"; - string line; - EXPECT_TRUE(ExploitabilityLinuxTest::GetObjdumpInstructionLine( - disassebly.c_str(), &line)); - EXPECT_EQ(" 0:\tc7 00 01 00 00 00 \tmov DWORD PTR [rax],0x1", line); - - // There is no "0:" after "<.data>:". Expected to return false. - disassebly = - "\n" - "/tmp/breakpad_mem_region-raw_bytes-tMmMo0: file format binary\n" - "// Trying to confuse the parser 0:\n" - "\n" - "Disassembly of section .data:\n" - "\n" - " 0:\tc7 00 01 00 00 00 \tmov DWORD PTR [rax],0x1\n" - " 6:\t5d \tpop rbp\n" - " 7:\tc3 \tret \n" - " 8:\t55 \tpush rbp\n" - " 9:\t48 89 e5 \tmov rbp,rsp\n" - " d:\t48 \trex.W\n" - "0000000000000000 <.data>:\n" - " c:\t53 \tpush rbx\n"; - EXPECT_FALSE(ExploitabilityLinuxTest::GetObjdumpInstructionLine( - disassebly.c_str(), &line)); -} - -TEST(ExploitabilityLinuxUtilsTest, TokenizeObjdumpInstructionTest) { - ASSERT_FALSE(ExploitabilityLinuxTest::TokenizeObjdumpInstruction("", - NULL, - NULL, - NULL)); - string line = "0: c7 00 05 00 00 00 mov DWORD PTR [rax],0x5"; - string operation = ""; - string dest = ""; - string src = ""; - ASSERT_TRUE(ExploitabilityLinuxTest::TokenizeObjdumpInstruction(line, - &operation, - &dest, - &src)); - ASSERT_EQ(operation, "mov"); - ASSERT_EQ(dest, "[rax]"); - ASSERT_EQ(src, "0x5"); - line = "0: c3 ret"; - ASSERT_TRUE(ExploitabilityLinuxTest::TokenizeObjdumpInstruction(line, - &operation, - &dest, - &src)); - ASSERT_EQ(operation, "ret"); - ASSERT_EQ(dest, ""); - ASSERT_EQ(src, ""); - line = "0: 5f pop rdi"; - ASSERT_TRUE(ExploitabilityLinuxTest::TokenizeObjdumpInstruction(line, - &operation, - &dest, - &src)); - ASSERT_EQ(operation, "pop"); - ASSERT_EQ(dest, "rdi"); - ASSERT_EQ(src, ""); -} - -TEST(ExploitabilityLinuxUtilsTest, CalculateAddressTest) { - MDRawContextAMD64 raw_context; - raw_context.rdx = 12345; - ExploitabilityLinuxTestMinidumpContext context(raw_context); - ASSERT_EQ(context.GetContextAMD64()->rdx, 12345U); - ASSERT_FALSE(ExploitabilityLinuxTest::CalculateAddress("", context, NULL)); - uint64_t write_address = 0; - ASSERT_TRUE(ExploitabilityLinuxTest::CalculateAddress("rdx-0x4D2", - context, - &write_address)); - ASSERT_EQ(write_address, 11111U); - ASSERT_TRUE(ExploitabilityLinuxTest::CalculateAddress("rdx+0x4D2", - context, - &write_address)); - ASSERT_EQ(write_address, 13579U); - ASSERT_FALSE(ExploitabilityLinuxTest::CalculateAddress("rdx+rax", - context, - &write_address)); - ASSERT_FALSE(ExploitabilityLinuxTest::CalculateAddress("0x3482+0x4D2", - context, - &write_address)); +#endif // __linux__ } -#endif // _WIN32 } // namespace diff --git a/src/processor/exploitability_win.cc b/src/processor/exploitability_win.cc index a1f8703a..accaadd3 100644 --- a/src/processor/exploitability_win.cc +++ b/src/processor/exploitability_win.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -69,30 +68,30 @@ static const size_t kHugeBump = 90; // The maximum number of bytes to disassemble past the program counter. static const size_t kDisassembleBytesBeyondPC = 2048; -ExploitabilityWin::ExploitabilityWin(Minidump *dump, - ProcessState *process_state) +ExploitabilityWin::ExploitabilityWin(Minidump* dump, + ProcessState* process_state) : Exploitability(dump, process_state) { } ExploitabilityRating ExploitabilityWin::CheckPlatformExploitability() { - MinidumpException *exception = dump_->GetException(); + MinidumpException* exception = dump_->GetException(); if (!exception) { BPLOG(INFO) << "Minidump does not have exception record."; return EXPLOITABILITY_ERR_PROCESSING; } - const MDRawExceptionStream *raw_exception = exception->exception(); + const MDRawExceptionStream* raw_exception = exception->exception(); if (!raw_exception) { BPLOG(INFO) << "Could not obtain raw exception info."; return EXPLOITABILITY_ERR_PROCESSING; } - const MinidumpContext *context = exception->GetContext(); + const MinidumpContext* context = exception->GetContext(); if (!context) { BPLOG(INFO) << "Could not obtain exception context."; return EXPLOITABILITY_ERR_PROCESSING; } - MinidumpMemoryList *memory_list = dump_->GetMemoryList(); + MinidumpMemoryList* memory_list = dump_->GetMemoryList(); bool memory_available = true; if (!memory_list) { BPLOG(INFO) << "Minidump memory segments not available."; @@ -193,9 +192,8 @@ ExploitabilityRating ExploitabilityWin::CheckPlatformExploitability() { default: BPLOG(INFO) << "Unrecognized access violation type."; return EXPLOITABILITY_ERR_PROCESSING; - break; } - MinidumpMemoryRegion *instruction_region = 0; + MinidumpMemoryRegion* instruction_region = 0; if (memory_available) { instruction_region = memory_list->GetMemoryRegionForAddress(instruction_ptr); @@ -211,7 +209,7 @@ ExploitabilityRating ExploitabilityWin::CheckPlatformExploitability() { available_memory = available_memory > kDisassembleBytesBeyondPC ? kDisassembleBytesBeyondPC : available_memory; if (available_memory) { - const uint8_t *raw_memory = + const uint8_t* raw_memory = instruction_region->GetMemory() + memory_offset; DisassemblerX86 disassembler(raw_memory, available_memory, diff --git a/src/processor/exploitability_win.h b/src/processor/exploitability_win.h index 4e08aef0..52cff8b7 100644 --- a/src/processor/exploitability_win.h +++ b/src/processor/exploitability_win.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/fast_source_line_resolver.cc b/src/processor/fast_source_line_resolver.cc index 4a3d0007..0d1ebc6b 100644 --- a/src/processor/fast_source_line_resolver.cc +++ b/src/processor/fast_source_line_resolver.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,17 +39,19 @@ #include "google_breakpad/processor/fast_source_line_resolver.h" #include "processor/fast_source_line_resolver_types.h" +#include <cassert> #include <map> #include <string> #include <utility> #include "common/scoped_ptr.h" #include "common/using_std_string.h" +#include "processor/logging.h" #include "processor/module_factory.h" #include "processor/simple_serializer-inl.h" -using std::map; -using std::make_pair; +using std::deque; +using std::unique_ptr; namespace google_breakpad { @@ -61,7 +62,9 @@ bool FastSourceLineResolver::ShouldDeleteMemoryBufferAfterLoadModule() { return false; } -void FastSourceLineResolver::Module::LookupAddress(StackFrame *frame) const { +void FastSourceLineResolver::Module::LookupAddress( + StackFrame* frame, + std::deque<std::unique_ptr<StackFrame>>* inlined_frames) const { MemAddr address = frame->instruction - frame->module->base_address(); // First, look for a FUNC record that covers address. Use @@ -81,15 +84,16 @@ void FastSourceLineResolver::Module::LookupAddress(StackFrame *frame) const { if (functions_.RetrieveNearestRange(address, func_ptr, &function_base, &function_size) && address >= function_base && address - function_base < function_size) { - func.get()->CopyFrom(func_ptr); + func->CopyFrom(func_ptr); frame->function_name = func->name; frame->function_base = frame->module->base_address() + function_base; + frame->is_multiple = func->is_multiple; scoped_ptr<Line> line(new Line); const Line* line_ptr = 0; MemAddr line_base; if (func->lines.RetrieveRange(address, line_ptr, &line_base, NULL)) { - line.get()->CopyFrom(line_ptr); + line->CopyFrom(line_ptr); FileMap::iterator it = files_.find(line->source_file_id); if (it != files_.end()) { frame->source_file_name = @@ -98,18 +102,85 @@ void FastSourceLineResolver::Module::LookupAddress(StackFrame *frame) const { frame->source_line = line->line; frame->source_line_base = frame->module->base_address() + line_base; } + // Check if this is inlined function call. + if (inlined_frames) { + ConstructInlineFrames(frame, address, func->inlines, inlined_frames); + } } else if (public_symbols_.Retrieve(address, public_symbol_ptr, &public_address) && (!func_ptr || public_address > function_base)) { - public_symbol.get()->CopyFrom(public_symbol_ptr); + public_symbol->CopyFrom(public_symbol_ptr); frame->function_name = public_symbol->name; frame->function_base = frame->module->base_address() + public_address; + frame->is_multiple = public_symbol->is_multiple; + } +} + +void FastSourceLineResolver::Module::ConstructInlineFrames( + StackFrame* frame, + MemAddr address, + const StaticContainedRangeMap<MemAddr, char>& inline_map, + std::deque<std::unique_ptr<StackFrame>>* inlined_frames) const { + std::vector<const char*> inline_ptrs; + if (!inline_map.RetrieveRanges(address, inline_ptrs)) { + return; + } + + for (const char* inline_ptr : inline_ptrs) { + scoped_ptr<Inline> in(new Inline); + in->CopyFrom(inline_ptr); + unique_ptr<StackFrame> new_frame = + unique_ptr<StackFrame>(new StackFrame(*frame)); + auto origin_iter = inline_origins_.find(in->origin_id); + if (origin_iter != inline_origins_.end()) { + scoped_ptr<InlineOrigin> origin(new InlineOrigin); + origin->CopyFrom(origin_iter.GetValuePtr()); + new_frame->function_name = origin->name; + } else { + new_frame->function_name = "<name omitted>"; + } + + // Store call site file and line in current frame, which will be updated + // later. + new_frame->source_line = in->call_site_line; + if (in->has_call_site_file_id) { + auto file_iter = files_.find(in->call_site_file_id); + if (file_iter != files_.end()) { + new_frame->source_file_name = file_iter.GetValuePtr(); + } + } + + // Use the starting adress of the inlined range as inlined function base. + new_frame->function_base = new_frame->module->base_address(); + for (const auto& range : in->inline_ranges) { + if (address >= range.first && address < range.first + range.second) { + new_frame->function_base += range.first; + break; + } + } + new_frame->trust = StackFrame::FRAME_TRUST_INLINE; + + // The inlines vector has an order from innermost entry to outermost entry. + // By push_back, we will have inlined_frames with the same order. + inlined_frames->push_back(std::move(new_frame)); + } + + // Update the source file and source line for each inlined frame. + if (!inlined_frames->empty()) { + string parent_frame_source_file_name = frame->source_file_name; + int parent_frame_source_line = frame->source_line; + frame->source_file_name = inlined_frames->back()->source_file_name; + frame->source_line = inlined_frames->back()->source_line; + for (unique_ptr<StackFrame>& inlined_frame : *inlined_frames) { + std::swap(inlined_frame->source_file_name, parent_frame_source_file_name); + std::swap(inlined_frame->source_line, parent_frame_source_line); + } } } // WFI: WindowsFrameInfo. // Returns a WFI object reading from a raw memory chunk of data -WindowsFrameInfo FastSourceLineResolver::CopyWFI(const char *raw) { +WindowsFrameInfo FastSourceLineResolver::CopyWFI(const char* raw) { const WindowsFrameInfo::StackInfoTypes type = static_cast<const WindowsFrameInfo::StackInfoTypes>( *reinterpret_cast<const int32_t*>(raw)); @@ -117,7 +188,7 @@ WindowsFrameInfo FastSourceLineResolver::CopyWFI(const char *raw) { // The first 8 bytes of int data are unused. // They correspond to "StackInfoTypes type_;" and "int valid;" // data member of WFI. - const uint32_t *para_uint32 = reinterpret_cast<const uint32_t*>( + const uint32_t* para_uint32 = reinterpret_cast<const uint32_t*>( raw + 2 * sizeof(int32_t)); uint32_t prolog_size = para_uint32[0];; @@ -126,7 +197,7 @@ WindowsFrameInfo FastSourceLineResolver::CopyWFI(const char *raw) { uint32_t saved_register_size = para_uint32[3]; uint32_t local_size = para_uint32[4]; uint32_t max_stack_size = para_uint32[5]; - const char *boolean = reinterpret_cast<const char*>(para_uint32 + 6); + const char* boolean = reinterpret_cast<const char*>(para_uint32 + 6); bool allocates_base_pointer = (*boolean != 0); string program_string = boolean + 1; @@ -145,15 +216,15 @@ WindowsFrameInfo FastSourceLineResolver::CopyWFI(const char *raw) { // Does NOT take ownership of mem_buffer. // In addition, treat mem_buffer as const char*. bool FastSourceLineResolver::Module::LoadMapFromMemory( - char *memory_buffer, + char* memory_buffer, size_t memory_buffer_size) { if (!memory_buffer) return false; // Read the "is_corrupt" flag. - const char *mem_buffer = memory_buffer; + const char* mem_buffer = memory_buffer; mem_buffer = SimpleSerializer<bool>::Read(mem_buffer, &is_corrupt_); - const uint32_t *map_sizes = reinterpret_cast<const uint32_t*>(mem_buffer); + const uint32_t* map_sizes = reinterpret_cast<const uint32_t*>(mem_buffer); unsigned int header_size = kNumberMaps_ * sizeof(unsigned int); @@ -166,6 +237,19 @@ bool FastSourceLineResolver::Module::LoadMapFromMemory( for (int i = 1; i < kNumberMaps_; ++i) { offsets[i] = offsets[i - 1] + map_sizes[i - 1]; } + unsigned int expected_size = sizeof(bool) + offsets[kNumberMaps_ - 1] + + map_sizes[kNumberMaps_ - 1] + 1; + if (expected_size != memory_buffer_size && + // Allow for having an extra null terminator. + expected_size != memory_buffer_size - 1) { + // This could either be a random corruption or the serialization format was + // changed without updating the version in kSerializedBreakpadFileExtension. + BPLOG(ERROR) << "Memory buffer is either corrupt or an unsupported version" + << ", expected size: " << expected_size + << ", actual size: " << memory_buffer_size; + return false; + } + BPLOG(INFO) << "Memory buffer size looks good, size: " << memory_buffer_size; // Use pointers to construct Static*Map data members in Module: int map_id = 0; @@ -174,19 +258,20 @@ bool FastSourceLineResolver::Module::LoadMapFromMemory( StaticRangeMap<MemAddr, Function>(mem_buffer + offsets[map_id++]); public_symbols_ = StaticAddressMap<MemAddr, PublicSymbol>(mem_buffer + offsets[map_id++]); - for (int i = 0; i < WindowsFrameInfo::STACK_INFO_LAST; ++i) + for (int i = 0; i < WindowsFrameInfo::STACK_INFO_LAST; ++i) { windows_frame_info_[i] = StaticContainedRangeMap<MemAddr, char>(mem_buffer + offsets[map_id++]); + } cfi_initial_rules_ = StaticRangeMap<MemAddr, char>(mem_buffer + offsets[map_id++]); cfi_delta_rules_ = StaticMap<MemAddr, char>(mem_buffer + offsets[map_id++]); - + inline_origins_ = StaticMap<int, char>(mem_buffer + offsets[map_id++]); return true; } -WindowsFrameInfo *FastSourceLineResolver::Module::FindWindowsFrameInfo( - const StackFrame *frame) const { +WindowsFrameInfo* FastSourceLineResolver::Module::FindWindowsFrameInfo( + const StackFrame* frame) const { MemAddr address = frame->instruction - frame->module->base_address(); scoped_ptr<WindowsFrameInfo> result(new WindowsFrameInfo()); @@ -218,7 +303,7 @@ WindowsFrameInfo *FastSourceLineResolver::Module::FindWindowsFrameInfo( if (functions_.RetrieveNearestRange(address, function_ptr, &function_base, &function_size) && address >= function_base && address - function_base < function_size) { - function.get()->CopyFrom(function_ptr); + function->CopyFrom(function_ptr); result->parameter_size = function->parameter_size; result->valid |= WindowsFrameInfo::VALID_PARAMETER_SIZE; return result.release(); @@ -231,15 +316,15 @@ WindowsFrameInfo *FastSourceLineResolver::Module::FindWindowsFrameInfo( MemAddr public_address; if (public_symbols_.Retrieve(address, public_symbol_ptr, &public_address) && (!function_ptr || public_address > function_base)) { - public_symbol.get()->CopyFrom(public_symbol_ptr); + public_symbol->CopyFrom(public_symbol_ptr); result->parameter_size = public_symbol->parameter_size; } return NULL; } -CFIFrameInfo *FastSourceLineResolver::Module::FindCFIFrameInfo( - const StackFrame *frame) const { +CFIFrameInfo* FastSourceLineResolver::Module::FindCFIFrameInfo( + const StackFrame* frame) const { MemAddr address = frame->instruction - frame->module->base_address(); MemAddr initial_base, initial_size; const char* initial_rules = NULL; diff --git a/src/processor/fast_source_line_resolver_types.h b/src/processor/fast_source_line_resolver_types.h index 2c010470..75b9004f 100644 --- a/src/processor/fast_source_line_resolver_types.h +++ b/src/processor/fast_source_line_resolver_types.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -37,14 +36,16 @@ #ifndef PROCESSOR_FAST_SOURCE_LINE_RESOLVER_TYPES_H__ #define PROCESSOR_FAST_SOURCE_LINE_RESOLVER_TYPES_H__ -#include "google_breakpad/processor/fast_source_line_resolver.h" -#include "processor/source_line_resolver_base_types.h" - +#include <cstdint> #include <map> #include <string> +#include "google_breakpad/processor/fast_source_line_resolver.h" #include "google_breakpad/processor/stack_frame.h" #include "processor/cfi_frame_info.h" +#include "processor/contained_range_map.h" +#include "processor/simple_serializer-inl.h" +#include "processor/source_line_resolver_base_types.h" #include "processor/static_address_map-inl.h" #include "processor/static_contained_range_map-inl.h" #include "processor/static_map.h" @@ -53,74 +54,133 @@ namespace google_breakpad { +#define DESERIALIZE(raw_ptr, field) \ + field = *(reinterpret_cast<const decltype(field)*>(raw_ptr)); \ + raw_ptr += sizeof(field); + struct FastSourceLineResolver::Line : public SourceLineResolverBase::Line { - void CopyFrom(const Line *line_ptr) { - const char *raw = reinterpret_cast<const char*>(line_ptr); + void CopyFrom(const Line* line_ptr) { + const char* raw = reinterpret_cast<const char*>(line_ptr); CopyFrom(raw); } // De-serialize the memory data of a Line. - void CopyFrom(const char *raw) { - address = *(reinterpret_cast<const MemAddr*>(raw)); - size = *(reinterpret_cast<const MemAddr*>(raw + sizeof(address))); - source_file_id = *(reinterpret_cast<const int32_t *>( - raw + 2 * sizeof(address))); - line = *(reinterpret_cast<const int32_t*>( - raw + 2 * sizeof(address) + sizeof(source_file_id))); + void CopyFrom(const char* raw) { + DESERIALIZE(raw, address); + DESERIALIZE(raw, size); + DESERIALIZE(raw, source_file_id); + DESERIALIZE(raw, line); } }; struct FastSourceLineResolver::Function : public SourceLineResolverBase::Function { - void CopyFrom(const Function *func_ptr) { - const char *raw = reinterpret_cast<const char*>(func_ptr); + void CopyFrom(const Function* func_ptr) { + const char* raw = reinterpret_cast<const char*>(func_ptr); CopyFrom(raw); } // De-serialize the memory data of a Function. - void CopyFrom(const char *raw) { + void CopyFrom(const char* raw) { size_t name_size = strlen(raw) + 1; name = raw; - address = *(reinterpret_cast<const MemAddr*>(raw + name_size)); - size = *(reinterpret_cast<const MemAddr*>( - raw + name_size + sizeof(MemAddr))); - parameter_size = *(reinterpret_cast<const int32_t*>( - raw + name_size + 2 * sizeof(MemAddr))); - lines = StaticRangeMap<MemAddr, Line>( - raw + name_size + 2 * sizeof(MemAddr) + sizeof(int32_t)); + raw += name_size; + DESERIALIZE(raw, address); + DESERIALIZE(raw, size); + DESERIALIZE(raw, parameter_size); + raw = SimpleSerializer<bool>::Read(raw, &is_multiple); + int32_t inline_size; + DESERIALIZE(raw, inline_size); + inlines = StaticContainedRangeMap<MemAddr, char>(raw); + lines = StaticRangeMap<MemAddr, Line>(raw + inline_size); } + StaticContainedRangeMap<MemAddr, char> inlines; StaticRangeMap<MemAddr, Line> lines; }; +struct FastSourceLineResolver::Inline : public SourceLineResolverBase::Inline { + void CopyFrom(const Inline* inline_ptr) { + const char* raw = reinterpret_cast<const char*>(inline_ptr); + CopyFrom(raw); + } + + // De-serialize the memory data of a Inline. + void CopyFrom(const char* raw) { + DESERIALIZE(raw, has_call_site_file_id); + DESERIALIZE(raw, inline_nest_level); + DESERIALIZE(raw, call_site_line); + DESERIALIZE(raw, call_site_file_id); + DESERIALIZE(raw, origin_id); + uint32_t inline_range_size; + DESERIALIZE(raw, inline_range_size); + for (size_t i = 0; i < inline_range_size; i += 2) { + std::pair<MemAddr, MemAddr> range; + DESERIALIZE(raw, range.first); + DESERIALIZE(raw, range.second); + inline_ranges.push_back(range); + } + } +}; + +struct FastSourceLineResolver::InlineOrigin + : public SourceLineResolverBase::InlineOrigin { + void CopyFrom(const InlineOrigin* origin_ptr) { + const char* raw = reinterpret_cast<const char*>(origin_ptr); + CopyFrom(raw); + } + + // De-serialize the memory data of a Line. + void CopyFrom(const char* raw) { + DESERIALIZE(raw, has_file_id); + DESERIALIZE(raw, source_file_id); + name = raw; + } +}; + struct FastSourceLineResolver::PublicSymbol : public SourceLineResolverBase::PublicSymbol { - void CopyFrom(const PublicSymbol *public_symbol_ptr) { - const char *raw = reinterpret_cast<const char*>(public_symbol_ptr); + void CopyFrom(const PublicSymbol* public_symbol_ptr) { + const char* raw = reinterpret_cast<const char*>(public_symbol_ptr); CopyFrom(raw); } // De-serialize the memory data of a PublicSymbol. - void CopyFrom(const char *raw) { + void CopyFrom(const char* raw) { size_t name_size = strlen(raw) + 1; name = raw; - address = *(reinterpret_cast<const MemAddr*>(raw + name_size)); - parameter_size = *(reinterpret_cast<const int32_t*>( - raw + name_size + sizeof(MemAddr))); + raw += name_size; + DESERIALIZE(raw, address); + DESERIALIZE(raw, parameter_size); + raw = SimpleSerializer<bool>::Read(raw, &is_multiple); } }; +#undef DESERIALIZE + class FastSourceLineResolver::Module: public SourceLineResolverBase::Module { public: - explicit Module(const string &name) : name_(name), is_corrupt_(false) { } + explicit Module(const string& name) : name_(name), is_corrupt_(false) { } virtual ~Module() { } // Looks up the given relative address, and fills the StackFrame struct // with the result. - virtual void LookupAddress(StackFrame *frame) const; + virtual void LookupAddress( + StackFrame* frame, + std::deque<std::unique_ptr<StackFrame>>* inlined_frames) const; + + // Construct inlined frames for |frame| and store them in |inline_frames|. + // |frame|'s source line and source file name may be updated if an inlined + // frame is found inside |frame|. As a result, the innermost inlined frame + // will be the first one in |inline_frames|. + virtual void ConstructInlineFrames( + StackFrame* frame, + MemAddr address, + const StaticContainedRangeMap<MemAddr, char>& inline_map, + std::deque<std::unique_ptr<StackFrame>>* inlined_frames) const; // Loads a map from the given buffer in char* type. - virtual bool LoadMapFromMemory(char *memory_buffer, + virtual bool LoadMapFromMemory(char* memory_buffer, size_t memory_buffer_size); // Tells whether the loaded symbol data is corrupt. Return value is @@ -132,16 +192,16 @@ class FastSourceLineResolver::Module: public SourceLineResolverBase::Module { // is not available, returns NULL. A NULL return value does not indicate // an error. The caller takes ownership of any returned WindowsFrameInfo // object. - virtual WindowsFrameInfo *FindWindowsFrameInfo(const StackFrame *frame) const; + virtual WindowsFrameInfo* FindWindowsFrameInfo(const StackFrame* frame) const; // If CFI stack walking information is available covering ADDRESS, // return a CFIFrameInfo structure describing it. If the information // is not available, return NULL. The caller takes ownership of any // returned CFIFrameInfo object. - virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) const; + virtual CFIFrameInfo* FindCFIFrameInfo(const StackFrame* frame) const; // Number of serialized map components of Module. - static const int kNumberMaps_ = 5 + WindowsFrameInfo::STACK_INFO_LAST; + static const int kNumberMaps_ = 6 + WindowsFrameInfo::STACK_INFO_LAST; private: friend class FastSourceLineResolver; @@ -178,6 +238,10 @@ class FastSourceLineResolver::Module: public SourceLineResolverBase::Module { // this map, or the end of the range as given by the cfi_initial_rules_ // entry (which FindCFIFrameInfo looks up first). StaticMap<MemAddr, char> cfi_delta_rules_; + + // INLINE_ORIGIN records: used as a function name string pool for INLINE + // records. + StaticMap<int, char> inline_origins_; }; } // namespace google_breakpad diff --git a/src/processor/fast_source_line_resolver_unittest.cc b/src/processor/fast_source_line_resolver_unittest.cc index 87b13c52..1bb35019 100644 --- a/src/processor/fast_source_line_resolver_unittest.cc +++ b/src/processor/fast_source_line_resolver_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -64,7 +63,6 @@ using google_breakpad::CodeModule; using google_breakpad::MemoryRegion; using google_breakpad::StackFrame; using google_breakpad::WindowsFrameInfo; -using google_breakpad::linked_ptr; using google_breakpad::scoped_ptr; class TestCodeModule : public CodeModule { @@ -94,15 +92,15 @@ class TestCodeModule : public CodeModule { class MockMemoryRegion: public MemoryRegion { uint64_t GetBase() const { return 0x10000; } uint32_t GetSize() const { return 0x01000; } - bool GetMemoryAtAddress(uint64_t address, uint8_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const { *value = address & 0xff; return true; } - bool GetMemoryAtAddress(uint64_t address, uint16_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const { *value = address & 0xffff; return true; } - bool GetMemoryAtAddress(uint64_t address, uint32_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const { switch (address) { case 0x10008: *value = 0x98ecadc3; break; // saved %ebx case 0x1000c: *value = 0x878f7524; break; // saved %esi @@ -113,7 +111,7 @@ class MockMemoryRegion: public MemoryRegion { } return true; } - bool GetMemoryAtAddress(uint64_t address, uint64_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const { *value = address; return true; } @@ -127,9 +125,9 @@ class MockMemoryRegion: public MemoryRegion { // EXPECTED's.) Also verify that ACTUAL has associations for ".ra" and // ".cfa". static bool VerifyRegisters( - const char *file, int line, - const CFIFrameInfo::RegisterValueMap<uint32_t> &expected, - const CFIFrameInfo::RegisterValueMap<uint32_t> &actual) { + const char* file, int line, + const CFIFrameInfo::RegisterValueMap<uint32_t>& expected, + const CFIFrameInfo::RegisterValueMap<uint32_t>& actual) { CFIFrameInfo::RegisterValueMap<uint32_t>::const_iterator a; a = actual.find(".cfa"); if (a == actual.end()) @@ -158,7 +156,7 @@ static bool VerifyRegisters( return true; } -static bool VerifyEmpty(const StackFrame &frame) { +static bool VerifyEmpty(const StackFrame& frame) { if (frame.function_name.empty() && frame.source_file_name.empty() && frame.source_line == 0) @@ -166,7 +164,7 @@ static bool VerifyEmpty(const StackFrame &frame) { return false; } -static void ClearSourceLineInfo(StackFrame *frame) { +static void ClearSourceLineInfo(StackFrame* frame) { frame->function_name.clear(); frame->module = NULL; frame->source_file_name.clear(); @@ -217,16 +215,17 @@ TEST_F(TestFastSourceLineResolver, TestLoadAndResolve) { scoped_ptr<CFIFrameInfo> cfi_frame_info; frame.instruction = 0x1000; frame.module = NULL; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_FALSE(frame.module); ASSERT_TRUE(frame.function_name.empty()); ASSERT_EQ(frame.function_base, 0U); ASSERT_TRUE(frame.source_file_name.empty()); ASSERT_EQ(frame.source_line, 0); ASSERT_EQ(frame.source_line_base, 0U); + ASSERT_EQ(frame.is_multiple, false); frame.module = &module1; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Function1_1"); ASSERT_TRUE(frame.module); ASSERT_EQ(frame.module->code_file(), "module1"); @@ -234,6 +233,7 @@ TEST_F(TestFastSourceLineResolver, TestLoadAndResolve) { ASSERT_EQ(frame.source_file_name, "file1_1.cc"); ASSERT_EQ(frame.source_line, 44); ASSERT_EQ(frame.source_line_base, 0x1000U); + ASSERT_EQ(frame.is_multiple, true); windows_frame_info.reset(fast_resolver.FindWindowsFrameInfo(&frame)); ASSERT_TRUE(windows_frame_info.get()); ASSERT_FALSE(windows_frame_info->allocates_base_pointer); @@ -243,13 +243,13 @@ TEST_F(TestFastSourceLineResolver, TestLoadAndResolve) { ClearSourceLineInfo(&frame); frame.instruction = 0x800; frame.module = &module1; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_TRUE(VerifyEmpty(frame)); windows_frame_info.reset(fast_resolver.FindWindowsFrameInfo(&frame)); ASSERT_FALSE(windows_frame_info.get()); frame.instruction = 0x1280; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Function1_3"); ASSERT_TRUE(frame.source_file_name.empty()); ASSERT_EQ(frame.source_line, 0); @@ -260,7 +260,7 @@ TEST_F(TestFastSourceLineResolver, TestLoadAndResolve) { ASSERT_TRUE(windows_frame_info->program_string.empty()); frame.instruction = 0x1380; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Function1_4"); ASSERT_TRUE(frame.source_file_name.empty()); ASSERT_EQ(frame.source_line, 0); @@ -369,17 +369,18 @@ TEST_F(TestFastSourceLineResolver, TestLoadAndResolve) { frame.instruction = 0x2900; frame.module = &module1; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, string("PublicSymbol")); + EXPECT_EQ(frame.is_multiple, true); frame.instruction = 0x4000; frame.module = &module1; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, string("LargeFunction")); frame.instruction = 0x2181; frame.module = &module2; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Function2_2"); ASSERT_EQ(frame.function_base, 0x2170U); ASSERT_TRUE(frame.module); @@ -387,27 +388,133 @@ TEST_F(TestFastSourceLineResolver, TestLoadAndResolve) { ASSERT_EQ(frame.source_file_name, "file2_2.cc"); ASSERT_EQ(frame.source_line, 21); ASSERT_EQ(frame.source_line_base, 0x2180U); + ASSERT_EQ(frame.is_multiple, false); windows_frame_info.reset(fast_resolver.FindWindowsFrameInfo(&frame)); ASSERT_TRUE(windows_frame_info.get()); ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA); ASSERT_EQ(windows_frame_info->prolog_size, 1U); frame.instruction = 0x216f; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Public2_1"); + EXPECT_EQ(frame.is_multiple, false); ClearSourceLineInfo(&frame); frame.instruction = 0x219f; frame.module = &module2; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_TRUE(frame.function_name.empty()); frame.instruction = 0x21a0; frame.module = &module2; - fast_resolver.FillSourceLineInfo(&frame); + fast_resolver.FillSourceLineInfo(&frame, nullptr); ASSERT_EQ(frame.function_name, "Public2_2"); } +// Test adapted from basic_source_line_resolver_unittest. +TEST_F(TestFastSourceLineResolver, TestLoadAndResolveOldInlines) { + TestCodeModule module("linux_inline"); + ASSERT_TRUE(basic_resolver.LoadModule( + &module, testdata_dir + + "/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/" + "linux_inline.old.sym")); + ASSERT_TRUE(basic_resolver.HasModule(&module)); + // Convert module1 to fast_module: + ASSERT_TRUE(serializer.ConvertOneModule(module.code_file(), &basic_resolver, + &fast_resolver)); + ASSERT_TRUE(fast_resolver.HasModule(&module)); + + StackFrame frame; + std::deque<std::unique_ptr<StackFrame>> inlined_frames; + frame.instruction = 0x161b6; + frame.module = &module; + fast_resolver.FillSourceLineInfo(&frame, &inlined_frames); + + // main frame. + ASSERT_EQ(frame.function_name, "main"); + ASSERT_EQ(frame.function_base, 0x15b30U); + ASSERT_EQ(frame.source_file_name, "linux_inline.cpp"); + ASSERT_EQ(frame.source_line, 42); + ASSERT_EQ(frame.source_line_base, 0x161b6U); + ASSERT_EQ(frame.is_multiple, false); + + ASSERT_EQ(inlined_frames.size(), 3UL); + + // Inlined frames inside main frame. + ASSERT_EQ(inlined_frames[2]->function_name, "foo()"); + ASSERT_EQ(inlined_frames[2]->function_base, 0x15b45U); + ASSERT_EQ(inlined_frames[2]->source_file_name, "linux_inline.cpp"); + ASSERT_EQ(inlined_frames[2]->source_line, 39); + ASSERT_EQ(inlined_frames[2]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[2]->trust, StackFrame::FRAME_TRUST_INLINE); + + ASSERT_EQ(inlined_frames[1]->function_name, "bar()"); + ASSERT_EQ(inlined_frames[1]->function_base, 0x15b72U); + ASSERT_EQ(inlined_frames[1]->source_file_name, "linux_inline.cpp"); + ASSERT_EQ(inlined_frames[1]->source_line, 32); + ASSERT_EQ(inlined_frames[1]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[1]->trust, StackFrame::FRAME_TRUST_INLINE); + + ASSERT_EQ(inlined_frames[0]->function_name, "func()"); + ASSERT_EQ(inlined_frames[0]->function_base, 0x15b83U); + ASSERT_EQ(inlined_frames[0]->source_file_name, "linux_inline.cpp"); + ASSERT_EQ(inlined_frames[0]->source_line, 27); + ASSERT_EQ(inlined_frames[0]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[0]->trust, StackFrame::FRAME_TRUST_INLINE); +} + +// Test adapted from basic_source_line_resolver_unittest. +TEST_F(TestFastSourceLineResolver, TestLoadAndResolveNewInlines) { + TestCodeModule module("linux_inline"); + ASSERT_TRUE(basic_resolver.LoadModule( + &module, testdata_dir + + "/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/" + "linux_inline.new.sym")); + ASSERT_TRUE(basic_resolver.HasModule(&module)); + // Convert module1 to fast_module: + ASSERT_TRUE(serializer.ConvertOneModule(module.code_file(), &basic_resolver, + &fast_resolver)); + ASSERT_TRUE(fast_resolver.HasModule(&module)); + + StackFrame frame; + std::deque<std::unique_ptr<StackFrame>> inlined_frames; + frame.instruction = 0x161b6; + frame.module = &module; + fast_resolver.FillSourceLineInfo(&frame, &inlined_frames); + + // main frame. + ASSERT_EQ(frame.function_name, "main"); + ASSERT_EQ(frame.function_base, 0x15b30U); + ASSERT_EQ(frame.source_file_name, "a.cpp"); + ASSERT_EQ(frame.source_line, 42); + ASSERT_EQ(frame.source_line_base, 0x161b6U); + ASSERT_EQ(frame.is_multiple, false); + + ASSERT_EQ(inlined_frames.size(), 3UL); + + // Inlined frames inside main frame. + ASSERT_EQ(inlined_frames[2]->function_name, "foo()"); + ASSERT_EQ(inlined_frames[2]->function_base, 0x15b45U); + ASSERT_EQ(inlined_frames[2]->source_file_name, "b.cpp"); + ASSERT_EQ(inlined_frames[2]->source_line, 39); + ASSERT_EQ(inlined_frames[2]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[2]->trust, StackFrame::FRAME_TRUST_INLINE); + + ASSERT_EQ(inlined_frames[1]->function_name, "bar()"); + ASSERT_EQ(inlined_frames[1]->function_base, 0x15b72U); + ASSERT_EQ(inlined_frames[1]->source_file_name, "c.cpp"); + ASSERT_EQ(inlined_frames[1]->source_line, 32); + ASSERT_EQ(inlined_frames[1]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[1]->trust, StackFrame::FRAME_TRUST_INLINE); + + ASSERT_EQ(inlined_frames[0]->function_name, "func()"); + ASSERT_EQ(inlined_frames[0]->function_base, 0x15b83U); + ASSERT_EQ(inlined_frames[0]->source_file_name, "linux_inline.cpp"); + ASSERT_EQ(inlined_frames[0]->source_line, 27); + ASSERT_EQ(inlined_frames[0]->source_line_base, 0x161b6U); + ASSERT_EQ(inlined_frames[0]->trust, StackFrame::FRAME_TRUST_INLINE); +} + TEST_F(TestFastSourceLineResolver, TestInvalidLoads) { TestCodeModule module3("module3"); ASSERT_TRUE(basic_resolver.LoadModule(&module3, @@ -467,7 +574,7 @@ TEST_F(TestFastSourceLineResolver, TestUnload) { } TEST_F(TestFastSourceLineResolver, CompareModule) { - char *symbol_data; + char* symbol_data; size_t symbol_data_size; string symbol_data_string; string filename; @@ -486,7 +593,7 @@ TEST_F(TestFastSourceLineResolver, CompareModule) { } // namespace -int main(int argc, char *argv[]) { +int main(int argc, char* argv[]) { ::testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } diff --git a/src/processor/linked_ptr.h b/src/processor/linked_ptr.h index 72fbba84..5de49ee9 100644 --- a/src/processor/linked_ptr.h +++ b/src/processor/linked_ptr.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/logging.cc b/src/processor/logging.cc index d59175a7..136f4f8f 100644 --- a/src/processor/logging.cc +++ b/src/processor/logging.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -47,8 +46,8 @@ namespace google_breakpad { -LogStream::LogStream(std::ostream &stream, Severity severity, - const char *file, int line) +LogStream::LogStream(std::ostream& stream, Severity severity, + const char* file, int line) : stream_(stream) { time_t clock; time(&clock); @@ -61,7 +60,7 @@ LogStream::LogStream(std::ostream &stream, Severity severity, char time_string[20]; strftime(time_string, sizeof(time_string), "%Y-%m-%d %H:%M:%S", &tm_struct); - const char *severity_string = "UNKNOWN_SEVERITY"; + const char* severity_string = "UNKNOWN_SEVERITY"; switch (severity) { case SEVERITY_INFO: severity_string = "INFO"; @@ -100,7 +99,7 @@ string HexString(int number) { return string(buffer); } -int ErrnoString(string *error_string) { +int ErrnoString(string* error_string) { assert(error_string); // strerror isn't necessarily thread-safe. strerror_r would be preferrable, diff --git a/src/processor/logging.h b/src/processor/logging.h index a9f30920..8c040837 100644 --- a/src/processor/logging.h +++ b/src/processor/logging.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -67,18 +66,6 @@ #include BP_LOGGING_INCLUDE #endif // BP_LOGGING_INCLUDE -#ifndef THIRD_PARTY_BREAKPAD_GOOGLE_GLUE_LOGGING_H_ -namespace base_logging { - -// The open-source copy of logging.h has diverged from Google's internal copy -// (temporarily, at least). To support the transition to structured logging -// a definition for base_logging::LogMessage is needed, which is a ostream- -// like object for streaming arguments to construct a log message. -typedef std::ostream LogMessage; - -} // namespace base_logging -#endif // THIRD_PARTY_BREAKPAD_GOOGLE_GLUE_LOGGING_H_ - namespace google_breakpad { // These are defined in Microsoft headers. @@ -101,22 +88,22 @@ class LogStream { // Begin logging a message to the stream identified by |stream|, at the // indicated severity. The file and line parameters should be set so as to // identify the line of source code that is producing a message. - LogStream(std::ostream &stream, Severity severity, - const char *file, int line); + LogStream(std::ostream& stream, Severity severity, + const char* file, int line); // Finish logging by printing a newline and flushing the output stream. ~LogStream(); - template<typename T> std::ostream& operator<<(const T &t) { + template<typename T> std::ostream& operator<<(const T& t) { return stream_ << t; } private: - std::ostream &stream_; + std::ostream& stream_; // Disallow copy constructor and assignment operator - explicit LogStream(const LogStream &that); - void operator=(const LogStream &that); + explicit LogStream(const LogStream& that); + void operator=(const LogStream& that); }; // This class is used to explicitly ignore values in the conditional logging @@ -128,7 +115,7 @@ class LogMessageVoidify { // This has to be an operator with a precedence lower than << but higher // than ?: - void operator&(base_logging::LogMessage &) {} + void operator&(std::ostream&) {} }; // Returns number formatted as a hexadecimal string, such as "0x7b". @@ -139,7 +126,7 @@ string HexString(int number); // Returns the error code as set in the global errno variable, and sets // error_string, a required argument, to a string describing that error // code. -int ErrnoString(string *error_string); +int ErrnoString(string* error_string); } // namespace google_breakpad diff --git a/src/processor/map_serializers-inl.h b/src/processor/map_serializers-inl.h index 61c7bbd7..577b95f7 100644 --- a/src/processor/map_serializers-inl.h +++ b/src/processor/map_serializers-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -53,7 +52,7 @@ namespace google_breakpad { template<typename Key, typename Value> size_t StdMapSerializer<Key, Value>::SizeOf( - const std::map<Key, Value> &m) const { + const std::map<Key, Value>& m) const { size_t size = 0; size_t header_size = (1 + m.size()) * sizeof(uint32_t); size += header_size; @@ -67,22 +66,22 @@ size_t StdMapSerializer<Key, Value>::SizeOf( } template<typename Key, typename Value> -char *StdMapSerializer<Key, Value>::Write(const std::map<Key, Value> &m, - char *dest) const { +char* StdMapSerializer<Key, Value>::Write(const std::map<Key, Value>& m, + char* dest) const { if (!dest) { BPLOG(ERROR) << "StdMapSerializer failed: write to NULL address."; return NULL; } - char *start_address = dest; + char* start_address = dest; // Write header: // Number of nodes. dest = SimpleSerializer<uint32_t>::Write(m.size(), dest); // Nodes offsets. - uint32_t *offsets = reinterpret_cast<uint32_t*>(dest); + uint32_t* offsets = reinterpret_cast<uint32_t*>(dest); dest += sizeof(uint32_t) * m.size(); - char *key_address = dest; + char* key_address = dest; dest += sizeof(Key) * m.size(); // Traverse map. @@ -97,12 +96,12 @@ char *StdMapSerializer<Key, Value>::Write(const std::map<Key, Value> &m, } template<typename Key, typename Value> -char *StdMapSerializer<Key, Value>::Serialize( - const std::map<Key, Value> &m, unsigned int *size) const { +char* StdMapSerializer<Key, Value>::Serialize( + const std::map<Key, Value>& m, unsigned int* size) const { // Compute size of memory to be allocated. unsigned int size_to_alloc = SizeOf(m); // Allocate memory. - char *serialized_data = new char[size_to_alloc]; + char* serialized_data = new char[size_to_alloc]; if (!serialized_data) { BPLOG(INFO) << "StdMapSerializer memory allocation failed."; if (size) *size = 0; @@ -117,7 +116,7 @@ char *StdMapSerializer<Key, Value>::Serialize( template<typename Address, typename Entry> size_t RangeMapSerializer<Address, Entry>::SizeOf( - const RangeMap<Address, Entry> &m) const { + const RangeMap<Address, Entry>& m) const { size_t size = 0; size_t header_size = (1 + m.map_.size()) * sizeof(uint32_t); size += header_size; @@ -135,22 +134,22 @@ size_t RangeMapSerializer<Address, Entry>::SizeOf( } template<typename Address, typename Entry> -char *RangeMapSerializer<Address, Entry>::Write( - const RangeMap<Address, Entry> &m, char *dest) const { +char* RangeMapSerializer<Address, Entry>::Write( + const RangeMap<Address, Entry>& m, char* dest) const { if (!dest) { BPLOG(ERROR) << "RangeMapSerializer failed: write to NULL address."; return NULL; } - char *start_address = dest; + char* start_address = dest; // Write header: // Number of nodes. dest = SimpleSerializer<uint32_t>::Write(m.map_.size(), dest); // Nodes offsets. - uint32_t *offsets = reinterpret_cast<uint32_t*>(dest); + uint32_t* offsets = reinterpret_cast<uint32_t*>(dest); dest += sizeof(uint32_t) * m.map_.size(); - char *key_address = dest; + char* key_address = dest; dest += sizeof(Address) * m.map_.size(); // Traverse map. @@ -166,12 +165,12 @@ char *RangeMapSerializer<Address, Entry>::Write( } template<typename Address, typename Entry> -char *RangeMapSerializer<Address, Entry>::Serialize( - const RangeMap<Address, Entry> &m, unsigned int *size) const { +char* RangeMapSerializer<Address, Entry>::Serialize( + const RangeMap<Address, Entry>& m, unsigned int* size) const { // Compute size of memory to be allocated. unsigned int size_to_alloc = SizeOf(m); // Allocate memory. - char *serialized_data = new char[size_to_alloc]; + char* serialized_data = new char[size_to_alloc]; if (!serialized_data) { BPLOG(INFO) << "RangeMapSerializer memory allocation failed."; if (size) *size = 0; @@ -188,7 +187,7 @@ char *RangeMapSerializer<Address, Entry>::Serialize( template<class AddrType, class EntryType> size_t ContainedRangeMapSerializer<AddrType, EntryType>::SizeOf( - const ContainedRangeMap<AddrType, EntryType> *m) const { + const ContainedRangeMap<AddrType, EntryType>* m) const { size_t size = 0; size_t header_size = addr_serializer_.SizeOf(m->base_) + entry_serializer_.SizeOf(m->entry_) @@ -209,8 +208,8 @@ size_t ContainedRangeMapSerializer<AddrType, EntryType>::SizeOf( } template<class AddrType, class EntryType> -char *ContainedRangeMapSerializer<AddrType, EntryType>::Write( - const ContainedRangeMap<AddrType, EntryType> *m, char *dest) const { +char* ContainedRangeMapSerializer<AddrType, EntryType>::Write( + const ContainedRangeMap<AddrType, EntryType>* m, char* dest) const { if (!dest) { BPLOG(ERROR) << "StdMapSerializer failed: write to NULL address."; return NULL; @@ -221,15 +220,15 @@ char *ContainedRangeMapSerializer<AddrType, EntryType>::Write( dest = entry_serializer_.Write(m->entry_, dest); // Write map<<AddrType, ContainedRangeMap*>: - char *map_address = dest; + char* map_address = dest; if (m->map_ == NULL) { dest = SimpleSerializer<uint32_t>::Write(0, dest); } else { dest = SimpleSerializer<uint32_t>::Write(m->map_->size(), dest); - uint32_t *offsets = reinterpret_cast<uint32_t*>(dest); + uint32_t* offsets = reinterpret_cast<uint32_t*>(dest); dest += sizeof(uint32_t) * m->map_->size(); - char *key_address = dest; + char* key_address = dest; dest += sizeof(AddrType) * m->map_->size(); // Traverse map. @@ -246,11 +245,11 @@ char *ContainedRangeMapSerializer<AddrType, EntryType>::Write( } template<class AddrType, class EntryType> -char *ContainedRangeMapSerializer<AddrType, EntryType>::Serialize( - const ContainedRangeMap<AddrType, EntryType> *m, unsigned int *size) const { +char* ContainedRangeMapSerializer<AddrType, EntryType>::Serialize( + const ContainedRangeMap<AddrType, EntryType>* m, unsigned int* size) const { unsigned int size_to_alloc = SizeOf(m); // Allocating memory. - char *serialized_data = new char[size_to_alloc]; + char* serialized_data = new char[size_to_alloc]; if (!serialized_data) { BPLOG(INFO) << "ContainedRangeMapSerializer memory allocation failed."; if (size) *size = 0; diff --git a/src/processor/map_serializers.h b/src/processor/map_serializers.h index a0b9d3fd..54153f8a 100644 --- a/src/processor/map_serializers.h +++ b/src/processor/map_serializers.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -53,20 +52,20 @@ template<typename Key, typename Value> class StdMapSerializer { public: // Calculate the memory size of serialized data. - size_t SizeOf(const std::map<Key, Value> &m) const; + size_t SizeOf(const std::map<Key, Value>& m) const; // Writes the serialized data to memory with start address = dest, // and returns the "end" of data, i.e., return the address follow the final // byte of data. // NOTE: caller has to allocate enough memory before invoke Write() method. - char* Write(const std::map<Key, Value> &m, char* dest) const; + char* Write(const std::map<Key, Value>& m, char* dest) const; // Serializes a std::map object into a chunk of memory data with format // described in "StaticMap.h" comment. // Returns a pointer to the serialized data. If size != NULL, *size is set // to the size of serialized data, i.e., SizeOf(m). // Caller has the ownership of memory allocated as "new char[]". - char* Serialize(const std::map<Key, Value> &m, unsigned int *size) const; + char* Serialize(const std::map<Key, Value>& m, unsigned int* size) const; private: SimpleSerializer<Key> key_serializer_; @@ -79,14 +78,14 @@ template<typename Addr, typename Entry> class AddressMapSerializer { public: // Calculate the memory size of serialized data. - size_t SizeOf(const AddressMap<Addr, Entry> &m) const { + size_t SizeOf(const AddressMap<Addr, Entry>& m) const { return std_map_serializer_.SizeOf(m.map_); } // Write the serialized data to specified memory location. Return the "end" // of data, i.e., return the address after the final byte of data. // NOTE: caller has to allocate enough memory before invoke Write() method. - char* Write(const AddressMap<Addr, Entry> &m, char *dest) const { + char* Write(const AddressMap<Addr, Entry>& m, char* dest) const { return std_map_serializer_.Write(m.map_, dest); } @@ -94,7 +93,7 @@ class AddressMapSerializer { // Returns a pointer to the serialized data. If size != NULL, *size is set // to the size of serialized data, i.e., SizeOf(m). // Caller has the ownership of memory allocated as "new char[]". - char* Serialize(const AddressMap<Addr, Entry> &m, unsigned int *size) const { + char* Serialize(const AddressMap<Addr, Entry>& m, unsigned int* size) const { return std_map_serializer_.Serialize(m.map_, size); } @@ -110,18 +109,18 @@ template<typename Address, typename Entry> class RangeMapSerializer { public: // Calculate the memory size of serialized data. - size_t SizeOf(const RangeMap<Address, Entry> &m) const; + size_t SizeOf(const RangeMap<Address, Entry>& m) const; // Write the serialized data to specified memory location. Return the "end" // of data, i.e., return the address after the final byte of data. // NOTE: caller has to allocate enough memory before invoke Write() method. - char* Write(const RangeMap<Address, Entry> &m, char* dest) const; + char* Write(const RangeMap<Address, Entry>& m, char* dest) const; // Serializes a RangeMap object into a chunk of memory data. // Returns a pointer to the serialized data. If size != NULL, *size is set // to the size of serialized data, i.e., SizeOf(m). // Caller has the ownership of memory allocated as "new char[]". - char* Serialize(const RangeMap<Address, Entry> &m, unsigned int *size) const; + char* Serialize(const RangeMap<Address, Entry>& m, unsigned int* size) const; private: // Convenient type name for Range. @@ -139,20 +138,20 @@ template<class AddrType, class EntryType> class ContainedRangeMapSerializer { public: // Calculate the memory size of serialized data. - size_t SizeOf(const ContainedRangeMap<AddrType, EntryType> *m) const; + size_t SizeOf(const ContainedRangeMap<AddrType, EntryType>* m) const; // Write the serialized data to specified memory location. Return the "end" // of data, i.e., return the address after the final byte of data. // NOTE: caller has to allocate enough memory before invoke Write() method. - char* Write(const ContainedRangeMap<AddrType, EntryType> *m, + char* Write(const ContainedRangeMap<AddrType, EntryType>* m, char* dest) const; // Serializes a ContainedRangeMap object into a chunk of memory data. // Returns a pointer to the serialized data. If size != NULL, *size is set // to the size of serialized data, i.e., SizeOf(m). // Caller has the ownership of memory allocated as "new char[]". - char* Serialize(const ContainedRangeMap<AddrType, EntryType> *m, - unsigned int *size) const; + char* Serialize(const ContainedRangeMap<AddrType, EntryType>* m, + unsigned int* size) const; private: // Convenient type name for the underlying map type. diff --git a/src/processor/map_serializers_unittest.cc b/src/processor/map_serializers_unittest.cc index 0d872ec2..74ebd5e5 100644 --- a/src/processor/map_serializers_unittest.cc +++ b/src/processor/map_serializers_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -63,7 +62,7 @@ class TestStdMapSerializer : public ::testing::Test { std::map<AddrType, EntryType> std_map_; google_breakpad::StdMapSerializer<AddrType, EntryType> serializer_; uint32_t serialized_size_; - char *serialized_data_; + char* serialized_data_; }; TEST_F(TestStdMapSerializer, EmptyMapTestCase) { @@ -135,7 +134,7 @@ class TestAddressMapSerializer : public ::testing::Test { google_breakpad::AddressMap<AddrType, EntryType> address_map_; google_breakpad::AddressMapSerializer<AddrType, EntryType> serializer_; uint32_t serialized_size_; - char *serialized_data_; + char* serialized_data_; }; TEST_F(TestAddressMapSerializer, EmptyMapTestCase) { @@ -210,7 +209,7 @@ class TestRangeMapSerializer : public ::testing::Test { google_breakpad::RangeMap<AddrType, EntryType> range_map_; google_breakpad::RangeMapSerializer<AddrType, EntryType> serializer_; uint32_t serialized_size_; - char *serialized_data_; + char* serialized_data_; }; TEST_F(TestRangeMapSerializer, EmptyMapTestCase) { @@ -283,7 +282,7 @@ class TestContainedRangeMapSerializer : public ::testing::Test { google_breakpad::ContainedRangeMap<AddrType, EntryType> crm_map_; google_breakpad::ContainedRangeMapSerializer<AddrType, EntryType> serializer_; uint32_t serialized_size_; - char *serialized_data_; + char* serialized_data_; }; TEST_F(TestContainedRangeMapSerializer, EmptyMapTestCase) { @@ -379,7 +378,7 @@ TEST_F(TestContainedRangeMapSerializer, MapWithTwoLevelsTestCase) { } -int main(int argc, char *argv[]) { +int main(int argc, char* argv[]) { ::testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); diff --git a/src/processor/microdump.cc b/src/processor/microdump.cc index d8141a2a..83fb098c 100644 --- a/src/processor/microdump.cc +++ b/src/processor/microdump.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2014 Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/microdump_processor.cc b/src/processor/microdump_processor.cc index 2d3a9558..be6150cd 100644 --- a/src/processor/microdump_processor.cc +++ b/src/processor/microdump_processor.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/microdump_processor_unittest.cc b/src/processor/microdump_processor_unittest.cc index 83bdef95..3362431b 100644 --- a/src/processor/microdump_processor_unittest.cc +++ b/src/processor/microdump_processor_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2014, Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/microdump_stackwalk.cc b/src/processor/microdump_stackwalk.cc index 220396ed..593b07d6 100644 --- a/src/processor/microdump_stackwalk.cc +++ b/src/processor/microdump_stackwalk.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2014 Google Inc. -// All rights reserved. +// Copyright 2014 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -110,7 +109,10 @@ int PrintMicrodumpProcess(const Options& options) { if (options.machine_readable) { PrintProcessStateMachineReadable(process_state); } else { - PrintProcessState(process_state, options.output_stack_contents, &resolver); + // Microdump has only one thread, |output_requesting_thread_only|'s value + // has no effect. + PrintProcessState(process_state, options.output_stack_contents, + /*output_requesting_thread_only=*/false, &resolver); } return 0; } @@ -140,7 +142,7 @@ static void SetupOptions(int argc, const char *argv[], Options* options) { options->machine_readable = false; options->output_stack_contents = false; - while ((ch = getopt(argc, (char * const *)argv, "hms")) != -1) { + while ((ch = getopt(argc, (char * const*)argv, "hms")) != -1) { switch (ch) { case 'h': Usage(argc, argv, false); diff --git a/src/processor/microdump_stackwalk_machine_readable_test b/src/processor/microdump_stackwalk_machine_readable_test index f5614e20..a0898466 100755 --- a/src/processor/microdump_stackwalk_machine_readable_test +++ b/src/processor/microdump_stackwalk_machine_readable_test @@ -1,7 +1,6 @@ #!/bin/sh -# Copyright (c) 2014, Google Inc. -# All rights reserved. +# Copyright 2014 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/processor/microdump_stackwalk_test b/src/processor/microdump_stackwalk_test index e1897656..cb895082 100755 --- a/src/processor/microdump_stackwalk_test +++ b/src/processor/microdump_stackwalk_test @@ -1,7 +1,6 @@ #!/bin/sh -# Copyright (c) 2014, Google Inc. -# All rights reserved. +# Copyright 2014 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/processor/minidump.cc b/src/processor/minidump.cc index 4c0b26ab..135770d5 100644 --- a/src/processor/minidump.cc +++ b/src/processor/minidump.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -37,6 +36,7 @@ #include <assert.h> #include <fcntl.h> +#include <inttypes.h> #include <stddef.h> #include <string.h> #include <time.h> @@ -96,6 +96,10 @@ bool IsContextSizeUnique(uint32_t context_size) { num_matching_contexts++; if (context_size == sizeof(MDRawContextMIPS)) num_matching_contexts++; + if (context_size == sizeof(MDRawContextRISCV)) + num_matching_contexts++; + if (context_size == sizeof(MDRawContextRISCV64)) + num_matching_contexts++; return num_matching_contexts == 1; } @@ -212,6 +216,12 @@ inline void Swap(MDRawSimpleStringDictionaryEntry* entry) { Swap(&entry->value); } +inline void Swap(MDRawCrashpadAnnotation* annotation) { + Swap(&annotation->name); + Swap(&annotation->type); + Swap(&annotation->value); +} + inline void Swap(uint16_t* data, size_t size_in_bytes) { size_t data_length = size_in_bytes / sizeof(data[0]); for (size_t i = 0; i < data_length; i++) { @@ -470,7 +480,16 @@ bool MinidumpContext::Read(uint32_t expected_size) { // First, figure out what type of CPU this context structure is for. // For some reason, the AMD64 Context doesn't have context_flags // at the beginning of the structure, so special case it here. - if (expected_size == sizeof(MDRawContextAMD64)) { + + uint32_t sysinfo_cpu_type = 0; + if (!minidump_->GetContextCPUFlagsFromSystemInfo(&sysinfo_cpu_type)) { + BPLOG(ERROR) << "Failed to preserve the current stream position"; + return false; + } + + if (expected_size == sizeof(MDRawContextAMD64) || + (sysinfo_cpu_type == MD_CONTEXT_AMD64 && + expected_size >= sizeof(MDRawContextAMD64))) { BPLOG(INFO) << "MinidumpContext: looks like AMD64 context"; scoped_ptr<MDRawContextAMD64> context_amd64(new MDRawContextAMD64()); @@ -480,17 +499,24 @@ bool MinidumpContext::Read(uint32_t expected_size) { return false; } + // Context may include xsave registers and so be larger than + // sizeof(MDRawContextAMD64). For now we skip this extended data. + if (expected_size > sizeof(MDRawContextAMD64)) { + size_t bytes_left = expected_size - sizeof(MDRawContextAMD64); + std::vector<uint8_t> xstate(bytes_left); + if (!minidump_->ReadBytes(xstate.data(), + bytes_left)) { + BPLOG(ERROR) << "MinidumpContext could not skip amd64 xstate"; + return false; + } + } + if (minidump_->swap()) Swap(&context_amd64->context_flags); uint32_t cpu_type = context_amd64->context_flags & MD_CONTEXT_CPU_MASK; if (cpu_type == 0) { - if (minidump_->GetContextCPUFlagsFromSystemInfo(&cpu_type)) { - context_amd64->context_flags |= cpu_type; - } else { - BPLOG(ERROR) << "Failed to preserve the current stream position"; - return false; - } + context_amd64->context_flags |= sysinfo_cpu_type; } if (cpu_type != MD_CONTEXT_AMD64) { @@ -765,13 +791,10 @@ bool MinidumpContext::Read(uint32_t expected_size) { } } + // Fixup if we were not provided a cpu type. if (cpu_type == 0) { - if (minidump_->GetContextCPUFlagsFromSystemInfo(&cpu_type)) { - context_flags |= cpu_type; - } else { - BPLOG(ERROR) << "Failed to preserve the current stream position"; - return false; - } + cpu_type = sysinfo_cpu_type; + context_flags |= cpu_type; } // Allocate the context structure for the correct CPU and fill it. The @@ -1157,13 +1180,169 @@ bool MinidumpContext::Read(uint32_t expected_size) { break; } + case MD_CONTEXT_RISCV: { + if (expected_size != sizeof(MDRawContextRISCV)) { + BPLOG(ERROR) << "MinidumpContext RISCV size mismatch, " + << expected_size + << " != " + << sizeof(MDRawContextRISCV); + return false; + } + + scoped_ptr<MDRawContextRISCV> context_riscv(new MDRawContextRISCV()); + + // Set the context_flags member, which has already been read, and + // read the rest of the structure beginning with the first member + // after context_flags. + context_riscv->context_flags = context_flags; + + size_t flags_size = sizeof(context_riscv->context_flags); + uint8_t* context_after_flags = + reinterpret_cast<uint8_t*>(context_riscv.get()) + flags_size; + if (!minidump_->ReadBytes(context_after_flags, + sizeof(MDRawContextRISCV) - flags_size)) { + BPLOG(ERROR) << "MinidumpContext could not read RISCV context"; + return false; + } + + // Do this after reading the entire MDRawContext structure because + // GetSystemInfo may seek minidump to a new position. + if (!CheckAgainstSystemInfo(cpu_type)) { + BPLOG(ERROR) << "MinidumpContext RISCV does not match system info"; + return false; + } + + if (minidump_->swap()) { + Swap(&context_riscv->pc); + Swap(&context_riscv->ra); + Swap(&context_riscv->sp); + Swap(&context_riscv->gp); + Swap(&context_riscv->tp); + Swap(&context_riscv->t0); + Swap(&context_riscv->t1); + Swap(&context_riscv->t2); + Swap(&context_riscv->s0); + Swap(&context_riscv->s1); + Swap(&context_riscv->a0); + Swap(&context_riscv->a1); + Swap(&context_riscv->a2); + Swap(&context_riscv->a3); + Swap(&context_riscv->a4); + Swap(&context_riscv->a5); + Swap(&context_riscv->a6); + Swap(&context_riscv->a7); + Swap(&context_riscv->s2); + Swap(&context_riscv->s3); + Swap(&context_riscv->s4); + Swap(&context_riscv->s5); + Swap(&context_riscv->s6); + Swap(&context_riscv->s7); + Swap(&context_riscv->s8); + Swap(&context_riscv->s9); + Swap(&context_riscv->s10); + Swap(&context_riscv->s11); + Swap(&context_riscv->t3); + Swap(&context_riscv->t4); + Swap(&context_riscv->t5); + Swap(&context_riscv->t6); + + for (int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; + ++fpr_index) { + Swap(&context_riscv->float_save.regs[fpr_index]); + } + Swap(&context_riscv->float_save.fpcsr); + } + SetContextRISCV(context_riscv.release()); + + break; + } + + case MD_CONTEXT_RISCV64: { + if (expected_size != sizeof(MDRawContextRISCV64)) { + BPLOG(ERROR) << "MinidumpContext RISCV64 size mismatch, " + << expected_size + << " != " + << sizeof(MDRawContextRISCV64); + return false; + } + + scoped_ptr<MDRawContextRISCV64> context_riscv64( + new MDRawContextRISCV64()); + + // Set the context_flags member, which has already been read, and + // read the rest of the structure beginning with the first member + // after context_flags. + context_riscv64->context_flags = context_flags; + + size_t flags_size = sizeof(context_riscv64->context_flags); + uint8_t* context_after_flags = + reinterpret_cast<uint8_t*>(context_riscv64.get()) + flags_size; + if (!minidump_->ReadBytes(context_after_flags, + sizeof(MDRawContextRISCV64) - flags_size)) { + BPLOG(ERROR) << "MinidumpContext could not read RISCV context"; + return false; + } + + // Do this after reading the entire MDRawContext structure because + // GetSystemInfo may seek minidump to a new position. + if (!CheckAgainstSystemInfo(cpu_type)) { + BPLOG(ERROR) << "MinidumpContext RISCV does not match system info"; + return false; + } + + if (minidump_->swap()) { + Swap(&context_riscv64->pc); + Swap(&context_riscv64->ra); + Swap(&context_riscv64->sp); + Swap(&context_riscv64->gp); + Swap(&context_riscv64->tp); + Swap(&context_riscv64->t0); + Swap(&context_riscv64->t1); + Swap(&context_riscv64->t2); + Swap(&context_riscv64->s0); + Swap(&context_riscv64->s1); + Swap(&context_riscv64->a0); + Swap(&context_riscv64->a1); + Swap(&context_riscv64->a2); + Swap(&context_riscv64->a3); + Swap(&context_riscv64->a4); + Swap(&context_riscv64->a5); + Swap(&context_riscv64->a6); + Swap(&context_riscv64->a7); + Swap(&context_riscv64->s2); + Swap(&context_riscv64->s3); + Swap(&context_riscv64->s4); + Swap(&context_riscv64->s5); + Swap(&context_riscv64->s6); + Swap(&context_riscv64->s7); + Swap(&context_riscv64->s8); + Swap(&context_riscv64->s9); + Swap(&context_riscv64->s10); + Swap(&context_riscv64->s11); + Swap(&context_riscv64->t3); + Swap(&context_riscv64->t4); + Swap(&context_riscv64->t5); + Swap(&context_riscv64->t6); + + for (int fpr_index = 0; + fpr_index < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; + ++fpr_index) { + Swap(&context_riscv64->float_save.regs[fpr_index]); + } + Swap(&context_riscv64->float_save.fpcsr); + } + SetContextRISCV64(context_riscv64.release()); + + break; + } + default: { // Unknown context type - Don't log as an error yet. Let the // caller work that out. BPLOG(INFO) << "MinidumpContext unknown context type " << HexString(cpu_type); return false; - break; } } SetContextFlags(context_flags); @@ -1250,6 +1429,16 @@ bool MinidumpContext::CheckAgainstSystemInfo(uint32_t context_cpu_type) { if (system_info_cpu_type == MD_CPU_ARCHITECTURE_MIPS64) return_value = true; break; + + case MD_CONTEXT_RISCV: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_RISCV) + return_value = true; + break; + + case MD_CONTEXT_RISCV64: + if (system_info_cpu_type == MD_CPU_ARCHITECTURE_RISCV64) + return_value = true; + break; } BPLOG_IF(ERROR, !return_value) << "MinidumpContext CPU " << @@ -1611,7 +1800,7 @@ MinidumpContext* MinidumpThread::GetContext() { } -bool MinidumpThread::GetThreadID(uint32_t *thread_id) const { +bool MinidumpThread::GetThreadID(uint32_t* thread_id) const { BPLOG_IF(ERROR, !thread_id) << "MinidumpThread::GetThreadID requires " "|thread_id|"; assert(thread_id); @@ -1831,6 +2020,229 @@ void MinidumpThreadList::Print() { } } +// +// MinidumpThreadName +// + +MinidumpThreadName::MinidumpThreadName(Minidump* minidump) + : MinidumpObject(minidump), + thread_name_valid_(false), + thread_name_(), + name_(NULL) {} + +MinidumpThreadName::~MinidumpThreadName() { + delete name_; +} + +bool MinidumpThreadName::Read() { + // Invalidate cached data. + delete name_; + name_ = NULL; + + valid_ = false; + + if (!minidump_->ReadBytes(&thread_name_, sizeof(thread_name_))) { + BPLOG(ERROR) << "MinidumpThreadName cannot read thread name"; + return false; + } + + if (minidump_->swap()) { + Swap(&thread_name_.thread_id); + Swap(&thread_name_.thread_name_rva); + } + + thread_name_valid_ = true; + return true; +} + +bool MinidumpThreadName::ReadAuxiliaryData() { + if (!thread_name_valid_) { + BPLOG(ERROR) << "Invalid MinidumpThreadName for ReadAuxiliaryData"; + return false; + } + + // On 32-bit systems, check that the RVA64 is within range (off_t is 32 bits). + if (thread_name_.thread_name_rva > numeric_limits<off_t>::max()) { + BPLOG(ERROR) << "MinidumpThreadName RVA64 out of range"; + return false; + } + + // Read the thread name. + const off_t thread_name_rva_offset = + static_cast<off_t>(thread_name_.thread_name_rva); + name_ = minidump_->ReadString(thread_name_rva_offset); + if (!name_) { + BPLOG(ERROR) << "MinidumpThreadName could not read name"; + return false; + } + + // At this point, we have enough info for the thread name to be valid. + valid_ = true; + return true; +} + +bool MinidumpThreadName::GetThreadID(uint32_t* thread_id) const { + BPLOG_IF(ERROR, !thread_id) << "MinidumpThreadName::GetThreadID requires " + "|thread_id|"; + assert(thread_id); + *thread_id = 0; + + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpThreadName for GetThreadID"; + return false; + } + + *thread_id = thread_name_.thread_id; + return true; +} + +string MinidumpThreadName::GetThreadName() const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpThreadName for GetThreadName"; + return ""; + } + + return *name_; +} + +void MinidumpThreadName::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpThreadName cannot print invalid data"; + return; + } + + printf("MDRawThreadName\n"); + printf(" thread_id = 0x%x\n", thread_name_.thread_id); + printf(" thread_name_rva = 0x%" PRIx64 "\n", + thread_name_.thread_name_rva); + printf(" thread_name = \"%s\"\n", GetThreadName().c_str()); + printf("\n"); +} + +// +// MinidumpThreadNameList +// + +MinidumpThreadNameList::MinidumpThreadNameList(Minidump* minidump) + : MinidumpStream(minidump), thread_names_(NULL), thread_name_count_(0) {} + +MinidumpThreadNameList::~MinidumpThreadNameList() { + delete thread_names_; +} + +bool MinidumpThreadNameList::Read(uint32_t expected_size) { + // Invalidate cached data. + delete thread_names_; + thread_names_ = NULL; + thread_name_count_ = 0; + + valid_ = false; + + uint32_t thread_name_count; + if (expected_size < sizeof(thread_name_count)) { + BPLOG(ERROR) << "MinidumpThreadNameList count size mismatch, " + << expected_size << " < " << sizeof(thread_name_count); + return false; + } + if (!minidump_->ReadBytes(&thread_name_count, sizeof(thread_name_count))) { + BPLOG(ERROR) << "MinidumpThreadNameList cannot read thread name count"; + return false; + } + + if (minidump_->swap()) + Swap(&thread_name_count); + + if (thread_name_count > + numeric_limits<uint32_t>::max() / sizeof(MDRawThreadName)) { + BPLOG(ERROR) << "MinidumpThreadNameList thread name count " + << thread_name_count << " would cause multiplication overflow"; + return false; + } + + if (expected_size != + sizeof(thread_name_count) + thread_name_count * sizeof(MDRawThreadName)) { + BPLOG(ERROR) << "MinidumpThreadNameList size mismatch, " << expected_size + << " != " + << sizeof(thread_name_count) + + thread_name_count * sizeof(MDRawThreadName); + return false; + } + + if (thread_name_count > MinidumpThreadList::max_threads()) { + BPLOG(ERROR) << "MinidumpThreadNameList count " << thread_name_count + << " exceeds maximum " << MinidumpThreadList::max_threads(); + return false; + } + + if (thread_name_count != 0) { + scoped_ptr<MinidumpThreadNames> thread_names(new MinidumpThreadNames( + thread_name_count, MinidumpThreadName(minidump_))); + + for (unsigned int thread_name_index = 0; + thread_name_index < thread_name_count; ++thread_name_index) { + MinidumpThreadName* thread_name = &(*thread_names)[thread_name_index]; + + // Assume that the file offset is correct after the last read. + if (!thread_name->Read()) { + BPLOG(ERROR) << "MinidumpThreadNameList cannot read thread name " + << thread_name_index << "/" << thread_name_count; + return false; + } + } + + for (unsigned int thread_name_index = 0; + thread_name_index < thread_name_count; ++thread_name_index) { + MinidumpThreadName* thread_name = &(*thread_names)[thread_name_index]; + + if (!thread_name->ReadAuxiliaryData() && !thread_name->valid()) { + BPLOG(ERROR) << "MinidumpThreadNameList cannot read thread name " + << thread_name_index << "/" << thread_name_count; + return false; + } + } + + thread_names_ = thread_names.release(); + } + + thread_name_count_ = thread_name_count; + + valid_ = true; + return true; +} + +MinidumpThreadName* MinidumpThreadNameList::GetThreadNameAtIndex( + unsigned int index) const { + if (!valid_) { + BPLOG(ERROR) << "Invalid MinidumpThreadNameList for GetThreadNameAtIndex"; + return NULL; + } + + if (index >= thread_name_count_) { + BPLOG(ERROR) << "MinidumpThreadNameList index out of range: " << index + << "/" << thread_name_count_; + return NULL; + } + + return &(*thread_names_)[index]; +} + +void MinidumpThreadNameList::Print() { + if (!valid_) { + BPLOG(ERROR) << "MinidumpThreadNameList cannot print invalid data"; + return; + } + + printf("MinidumpThreadNameList\n"); + printf(" thread_name_count = %d\n", thread_name_count_); + printf("\n"); + + for (unsigned int thread_name_index = 0; + thread_name_index < thread_name_count_; ++thread_name_index) { + printf("thread_name[%d]\n", thread_name_index); + + (*thread_names_)[thread_name_index].Print(); + } +} // // MinidumpModule @@ -1973,14 +2385,14 @@ string MinidumpModule::code_identifier() const { if (!has_debug_info_) return ""; - MinidumpSystemInfo *minidump_system_info = minidump_->GetSystemInfo(); + MinidumpSystemInfo* minidump_system_info = minidump_->GetSystemInfo(); if (!minidump_system_info) { BPLOG(ERROR) << "MinidumpModule code_identifier requires " "MinidumpSystemInfo"; return ""; } - const MDRawSystemInfo *raw_system_info = minidump_system_info->system_info(); + const MDRawSystemInfo* raw_system_info = minidump_system_info->system_info(); if (!raw_system_info) { BPLOG(ERROR) << "MinidumpModule code_identifier requires MDRawSystemInfo"; return ""; @@ -2093,7 +2505,7 @@ string MinidumpModule::debug_file() const { // No usable CodeView record. Try the miscellaneous debug record. if (misc_record_) { const MDImageDebugMisc* misc_record = - reinterpret_cast<const MDImageDebugMisc *>(&(*misc_record_)[0]); + reinterpret_cast<const MDImageDebugMisc*>(&(*misc_record_)[0]); if (!misc_record->unicode) { // If it's not Unicode, just stuff it into the string. It's unclear // if misc_record->data is 0-terminated, so use an explicit size. @@ -2202,7 +2614,7 @@ string MinidumpModule::debug_identifier() const { // with age = 0. Historically Breakpad would do this during dump // writing to fit the build id data into a MDCVInfoPDB70 struct. // The full build id is available by calling code_identifier. - MDGUID guid = {}; + MDGUID guid = {0}; memcpy(&guid, &cv_record_elf->build_id, std::min(cv_record_->size() - MDCVInfoELF_minsize, sizeof(MDGUID))); @@ -2549,7 +2961,7 @@ void MinidumpModule::Print() { code_identifier().c_str()); uint32_t cv_record_size; - const uint8_t *cv_record = GetCVRecord(&cv_record_size); + const uint8_t* cv_record = GetCVRecord(&cv_record_size); if (cv_record) { if (cv_record_signature_ == MD_CVINFOPDB70_SIGNATURE) { const MDCVInfoPDB70* cv_record_70 = @@ -3215,7 +3627,7 @@ bool MinidumpException::Read(uint32_t expected_size) { } -bool MinidumpException::GetThreadID(uint32_t *thread_id) const { +bool MinidumpException::GetThreadID(uint32_t* thread_id) const { BPLOG_IF(ERROR, !thread_id) << "MinidumpException::GetThreadID requires " "|thread_id|"; assert(thread_id); @@ -3538,6 +3950,14 @@ string MinidumpSystemInfo::GetCPU() { cpu = "arm64"; break; + case MD_CPU_ARCHITECTURE_RISCV: + cpu = "riscv"; + break; + + case MD_CPU_ARCHITECTURE_RISCV64: + cpu = "riscv64"; + break; + default: BPLOG(ERROR) << "MinidumpSystemInfo unknown CPU for architecture " << HexString(system_info_.processor_architecture); @@ -3603,8 +4023,8 @@ void MinidumpSystemInfo::Print() { } printf("MDRawSystemInfo\n"); - printf(" processor_architecture = 0x%x\n", - system_info_.processor_architecture); + printf(" processor_architecture = 0x%x (%s)\n", + system_info_.processor_architecture, GetCPU().c_str()); printf(" processor_level = %d\n", system_info_.processor_level); printf(" processor_revision = 0x%x\n", @@ -3619,8 +4039,8 @@ void MinidumpSystemInfo::Print() { system_info_.minor_version); printf(" build_number = %d\n", system_info_.build_number); - printf(" platform_id = 0x%x\n", - system_info_.platform_id); + printf(" platform_id = 0x%x (%s)\n", + system_info_.platform_id, GetOS().c_str()); printf(" csd_version_rva = 0x%x\n", system_info_.csd_version_rva); printf(" suite_mask = 0x%x\n", @@ -3699,14 +4119,14 @@ string MinidumpUnloadedModule::code_identifier() const { return ""; } - MinidumpSystemInfo *minidump_system_info = minidump_->GetSystemInfo(); + MinidumpSystemInfo* minidump_system_info = minidump_->GetSystemInfo(); if (!minidump_system_info) { BPLOG(ERROR) << "MinidumpUnloadedModule code_identifier requires " "MinidumpSystemInfo"; return ""; } - const MDRawSystemInfo *raw_system_info = minidump_system_info->system_info(); + const MDRawSystemInfo* raw_system_info = minidump_system_info->system_info(); if (!raw_system_info) { BPLOG(ERROR) << "MinidumpUnloadedModule code_identifier requires " << "MDRawSystemInfo"; @@ -4356,7 +4776,7 @@ bool MinidumpBreakpadInfo::Read(uint32_t expected_size) { } -bool MinidumpBreakpadInfo::GetDumpThreadID(uint32_t *thread_id) const { +bool MinidumpBreakpadInfo::GetDumpThreadID(uint32_t* thread_id) const { BPLOG_IF(ERROR, !thread_id) << "MinidumpBreakpadInfo::GetDumpThreadID " "requires |thread_id|"; assert(thread_id); @@ -4377,7 +4797,7 @@ bool MinidumpBreakpadInfo::GetDumpThreadID(uint32_t *thread_id) const { } -bool MinidumpBreakpadInfo::GetRequestingThreadID(uint32_t *thread_id) +bool MinidumpBreakpadInfo::GetRequestingThreadID(uint32_t* thread_id) const { BPLOG_IF(ERROR, !thread_id) << "MinidumpBreakpadInfo::GetRequestingThreadID " "requires |thread_id|"; @@ -4695,7 +5115,7 @@ void MinidumpMemoryInfoList::Print() { // MinidumpLinuxMaps // -MinidumpLinuxMaps::MinidumpLinuxMaps(Minidump *minidump) +MinidumpLinuxMaps::MinidumpLinuxMaps(Minidump* minidump) : MinidumpObject(minidump) { } @@ -4711,7 +5131,7 @@ void MinidumpLinuxMaps::Print() const { // MinidumpLinuxMapsList // -MinidumpLinuxMapsList::MinidumpLinuxMapsList(Minidump *minidump) +MinidumpLinuxMapsList::MinidumpLinuxMapsList(Minidump* minidump) : MinidumpStream(minidump), maps_(NULL), maps_count_(0) { @@ -4726,7 +5146,7 @@ MinidumpLinuxMapsList::~MinidumpLinuxMapsList() { } } -const MinidumpLinuxMaps *MinidumpLinuxMapsList::GetLinuxMapsForAddress( +const MinidumpLinuxMaps* MinidumpLinuxMapsList::GetLinuxMapsForAddress( uint64_t address) const { if (!valid_ || (maps_ == NULL)) { BPLOG(ERROR) << "Invalid MinidumpLinuxMapsList for GetLinuxMapsForAddress"; @@ -4748,7 +5168,7 @@ const MinidumpLinuxMaps *MinidumpLinuxMapsList::GetLinuxMapsForAddress( return NULL; } -const MinidumpLinuxMaps *MinidumpLinuxMapsList::GetLinuxMapsAtIndex( +const MinidumpLinuxMaps* MinidumpLinuxMapsList::GetLinuxMapsAtIndex( unsigned int index) const { if (!valid_ || (maps_ == NULL)) { BPLOG(ERROR) << "Invalid MinidumpLinuxMapsList for GetLinuxMapsAtIndex"; @@ -4847,6 +5267,7 @@ MinidumpCrashpadInfo::MinidumpCrashpadInfo(Minidump* minidump) module_crashpad_info_(), module_crashpad_info_list_annotations_(), module_crashpad_info_simple_annotations_(), + module_crashpad_info_annotation_objects_(), simple_annotations_() { } @@ -4854,16 +5275,52 @@ MinidumpCrashpadInfo::MinidumpCrashpadInfo(Minidump* minidump) bool MinidumpCrashpadInfo::Read(uint32_t expected_size) { valid_ = false; - if (expected_size != sizeof(crashpad_info_)) { - BPLOG(ERROR) << "MinidumpCrashpadInfo size mismatch, " << expected_size << - " != " << sizeof(crashpad_info_); + // Support old minidumps that do not implement newer crashpad_info_ + // fields, currently limited to the address mask. + static_assert(sizeof(crashpad_info_) == 64, + "Updated ::Read for new crashpad_info field."); + + constexpr size_t crashpad_info_min_size = + offsetof(decltype(crashpad_info_), reserved); + if (expected_size < crashpad_info_min_size) { + BPLOG(ERROR) << "MinidumpCrashpadInfo size mismatch, " << expected_size + << " < " << crashpad_info_min_size; return false; } - if (!minidump_->ReadBytes(&crashpad_info_, sizeof(crashpad_info_))) { + if (!minidump_->ReadBytes(&crashpad_info_, crashpad_info_min_size)) { BPLOG(ERROR) << "MinidumpCrashpadInfo cannot read Crashpad info"; return false; } + expected_size -= crashpad_info_min_size; + + // Read `reserved` if available. + size_t crashpad_reserved_size = sizeof(crashpad_info_.reserved); + if (expected_size >= crashpad_reserved_size) { + if (!minidump_->ReadBytes( + &crashpad_info_.reserved, + crashpad_reserved_size)) { + BPLOG(ERROR) << "MinidumpCrashpadInfo cannot read reserved"; + return false; + } + expected_size -= crashpad_reserved_size; + } else { + crashpad_info_.reserved = 0; + } + + // Read `address_mask` if available. + size_t crashpad_address_mask_size = sizeof(crashpad_info_.address_mask); + if (expected_size >= crashpad_address_mask_size) { + if (!minidump_->ReadBytes( + &crashpad_info_.address_mask, + crashpad_address_mask_size)) { + BPLOG(ERROR) << "MinidumpCrashpadInfo cannot read address mask"; + return false; + } + expected_size -= crashpad_address_mask_size; + } else { + crashpad_info_.address_mask = 0; + } if (minidump_->swap()) { Swap(&crashpad_info_.version); @@ -4871,6 +5328,8 @@ bool MinidumpCrashpadInfo::Read(uint32_t expected_size) { Swap(&crashpad_info_.client_id); Swap(&crashpad_info_.simple_annotations); Swap(&crashpad_info_.module_list); + Swap(&crashpad_info_.reserved); + Swap(&crashpad_info_.address_mask); } if (crashpad_info_.simple_annotations.data_size) { @@ -4934,6 +5393,7 @@ bool MinidumpCrashpadInfo::Read(uint32_t expected_size) { Swap(&module_crashpad_info.version); Swap(&module_crashpad_info.list_annotations); Swap(&module_crashpad_info.simple_annotations); + Swap(&module_crashpad_info.annotation_objects); } std::vector<std::string> list_annotations; @@ -4958,11 +5418,23 @@ bool MinidumpCrashpadInfo::Read(uint32_t expected_size) { } } + std::vector<MinidumpCrashpadInfo::AnnotationObject> annotation_objects; + if (module_crashpad_info.annotation_objects.data_size) { + if (!minidump_->ReadCrashpadAnnotationsList( + module_crashpad_info.annotation_objects.rva, + &annotation_objects)) { + BPLOG(ERROR) + << "MinidumpCrashpadInfo cannot read Crashpad annotations list"; + return false; + } + } + module_crashpad_info_links_.push_back( module_crashpad_info_links[index].minidump_module_list_index); module_crashpad_info_.push_back(module_crashpad_info); module_crashpad_info_list_annotations_.push_back(list_annotations); module_crashpad_info_simple_annotations_.push_back(simple_annotations); + module_crashpad_info_annotation_objects_.push_back(annotation_objects); } } @@ -4983,12 +5455,9 @@ void MinidumpCrashpadInfo::Print() { MDGUIDToString(crashpad_info_.report_id).c_str()); printf(" client_id = %s\n", MDGUIDToString(crashpad_info_.client_id).c_str()); - for (std::map<std::string, std::string>::const_iterator iterator = - simple_annotations_.begin(); - iterator != simple_annotations_.end(); - ++iterator) { - printf(" simple_annotations[\"%s\"] = %s\n", - iterator->first.c_str(), iterator->second.c_str()); + for (const auto& annot : simple_annotations_) { + printf(" simple_annotations[\"%s\"] = %s\n", annot.first.c_str(), + annot.second.c_str()); } for (uint32_t module_index = 0; module_index < module_crashpad_info_links_.size(); @@ -4997,24 +5466,20 @@ void MinidumpCrashpadInfo::Print() { module_index, module_crashpad_info_links_[module_index]); printf(" module_list[%d].version = %d\n", module_index, module_crashpad_info_[module_index].version); - for (uint32_t annotation_index = 0; - annotation_index < - module_crashpad_info_list_annotations_[module_index].size(); + const auto& list_annots = + module_crashpad_info_list_annotations_[module_index]; + for (uint32_t annotation_index = 0; annotation_index < list_annots.size(); ++annotation_index) { - printf(" module_list[%d].list_annotations[%d] = %s\n", - module_index, - annotation_index, - module_crashpad_info_list_annotations_ - [module_index][annotation_index].c_str()); + printf(" module_list[%d].list_annotations[%d] = %s\n", module_index, + annotation_index, list_annots[annotation_index].c_str()); } - for (std::map<std::string, std::string>::const_iterator iterator = - module_crashpad_info_simple_annotations_[module_index].begin(); - iterator != - module_crashpad_info_simple_annotations_[module_index].end(); - ++iterator) { + const auto& simple_annots = + module_crashpad_info_simple_annotations_[module_index]; + for (const auto& annot : simple_annots) { printf(" module_list[%d].simple_annotations[\"%s\"] = %s\n", - module_index, iterator->first.c_str(), iterator->second.c_str()); + module_index, annot.first.c_str(), annot.second.c_str()); } + printf(" address_mask = %" PRIu64 "\n", crashpad_info_.address_mask); } printf("\n"); @@ -5090,7 +5555,7 @@ bool Minidump::Open() { return true; } -bool Minidump::GetContextCPUFlagsFromSystemInfo(uint32_t *context_cpu_flags) { +bool Minidump::GetContextCPUFlagsFromSystemInfo(uint32_t* context_cpu_flags) { // Initialize output parameters *context_cpu_flags = 0; @@ -5155,6 +5620,12 @@ bool Minidump::GetContextCPUFlagsFromSystemInfo(uint32_t *context_cpu_flags) { case MD_CPU_ARCHITECTURE_SPARC: *context_cpu_flags = MD_CONTEXT_SPARC; break; + case MD_CPU_ARCHITECTURE_RISCV: + *context_cpu_flags = MD_CONTEXT_RISCV; + break; + case MD_CPU_ARCHITECTURE_RISCV64: + *context_cpu_flags = MD_CONTEXT_RISCV64; + break; case MD_CPU_ARCHITECTURE_UNKNOWN: *context_cpu_flags = 0; break; @@ -5276,6 +5747,7 @@ bool Minidump::Read() { unsigned int stream_type = directory_entry->stream_type; switch (stream_type) { case MD_THREAD_LIST_STREAM: + case MD_THREAD_NAME_LIST_STREAM: case MD_MODULE_LIST_STREAM: case MD_MEMORY_LIST_STREAM: case MD_EXCEPTION_STREAM: @@ -5314,6 +5786,10 @@ MinidumpThreadList* Minidump::GetThreadList() { return GetStream(&thread_list); } +MinidumpThreadNameList* Minidump::GetThreadNameList() { + MinidumpThreadNameList* thread_name_list; + return GetStream(&thread_name_list); +} MinidumpModuleList* Minidump::GetModuleList() { MinidumpModuleList* module_list; @@ -5366,8 +5842,8 @@ MinidumpMemoryInfoList* Minidump::GetMemoryInfoList() { return GetStream(&memory_info_list); } -MinidumpLinuxMapsList *Minidump::GetLinuxMapsList() { - MinidumpLinuxMapsList *linux_maps_list; +MinidumpLinuxMapsList* Minidump::GetLinuxMapsList() { + MinidumpLinuxMapsList* linux_maps_list; return GetStream(&linux_maps_list); } @@ -5413,6 +5889,8 @@ static const char* get_stream_name(uint32_t stream_type) { return "MD_RESERVED_STREAM_1"; case MD_THREAD_LIST_STREAM: return "MD_THREAD_LIST_STREAM"; + case MD_THREAD_NAME_LIST_STREAM: + return "MD_THREAD_NAME_LIST_STREAM"; case MD_MODULE_LIST_STREAM: return "MD_MODULE_LIST_STREAM"; case MD_MEMORY_LIST_STREAM: @@ -5807,6 +6285,73 @@ bool Minidump::ReadSimpleStringDictionary( return true; } +bool Minidump::ReadCrashpadAnnotationsList( + off_t offset, + std::vector<MinidumpCrashpadInfo::AnnotationObject>* annotations_list) { + annotations_list->clear(); + + if (!SeekSet(offset)) { + BPLOG(ERROR) << "Minidump cannot seek to annotations_list"; + return false; + } + + uint32_t count; + if (!ReadBytes(&count, sizeof(count))) { + BPLOG(ERROR) << "Minidump cannot read annotations_list count"; + return false; + } + + if (swap_) { + Swap(&count); + } + + scoped_array<MDRawCrashpadAnnotation> objects( + new MDRawCrashpadAnnotation[count]); + + // Read the entire array in one fell swoop, instead of reading one entry + // at a time in the loop. + if (!ReadBytes(&objects[0], sizeof(MDRawCrashpadAnnotation) * count)) { + BPLOG(ERROR) << "Minidump could not read annotations_list"; + return false; + } + + for (uint32_t index = 0; index < count; ++index) { + MDRawCrashpadAnnotation annotation = objects[index]; + + if (swap_) { + Swap(&annotation); + } + + string name; + if (!ReadUTF8String(annotation.name, &name)) { + BPLOG(ERROR) << "Minidump could not read annotation name"; + return false; + } + + if (!SeekSet(annotation.value)) { + BPLOG(ERROR) << "Minidump cannot seek to annotations value"; + return false; + } + + uint32_t value_length; + if (!ReadBytes(&value_length, sizeof(value_length))) { + BPLOG(ERROR) << "Minidump could not read annotation value length"; + return false; + } + + std::vector<uint8_t> value_data(value_length); + if (!ReadBytes(value_data.data(), value_length)) { + BPLOG(ERROR) << "Minidump could not read annotation value"; + return false; + } + + MinidumpCrashpadInfo::AnnotationObject object = {annotation.type, name, + value_data}; + annotations_list->push_back(object); + } + + return true; +} bool Minidump::SeekToStreamType(uint32_t stream_type, uint32_t* stream_length) { diff --git a/src/processor/minidump_dump.cc b/src/processor/minidump_dump.cc index 4716aa08..83afd1da 100644 --- a/src/processor/minidump_dump.cc +++ b/src/processor/minidump_dump.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -36,6 +35,7 @@ #include <string.h> #include <unistd.h> +#include "common/path_helper.h" #include "common/scoped_ptr.h" #include "google_breakpad/processor/minidump.h" #include "processor/logging.h" @@ -44,6 +44,7 @@ namespace { using google_breakpad::Minidump; using google_breakpad::MinidumpThreadList; +using google_breakpad::MinidumpThreadNameList; using google_breakpad::MinidumpModuleList; using google_breakpad::MinidumpMemoryInfoList; using google_breakpad::MinidumpMemoryList; @@ -91,7 +92,7 @@ static void DumpRawStream(Minidump *minidump, // in compatibility warnings. uint32_t int_remaining = remaining; printf("%.*s", int_remaining, &contents[current_offset]); - char *next_null = reinterpret_cast<char *>( + char *next_null = reinterpret_cast<char*>( memchr(&contents[current_offset], 0, remaining)); if (next_null == NULL) break; @@ -121,6 +122,11 @@ static bool PrintMinidumpDump(const Options& options) { thread_list->Print(); } + MinidumpThreadNameList *thread_name_list = minidump.GetThreadNameList(); + if (thread_name_list) { + thread_name_list->Print(); + } + // It's useful to be able to see the full list of modules here even if it // would cause minidump_stackwalk to fail. MinidumpModuleList::set_max_modules(UINT32_MAX); @@ -233,7 +239,7 @@ Usage(int argc, char *argv[], bool error) { " <minidump> should be a minidump.\n" " -x:\t Display memory in a hexdump like format\n" " -h:\t Usage\n", - argv[0]); + google_breakpad::BaseName(argv[0]).c_str()); } //============================================================================= @@ -241,7 +247,7 @@ static void SetupOptions(int argc, char *argv[], Options *options) { int ch; - while ((ch = getopt(argc, (char * const *)argv, "xh")) != -1) { + while ((ch = getopt(argc, (char * const*)argv, "xh")) != -1) { switch (ch) { case 'x': options->hexdump = true; diff --git a/src/processor/minidump_dump_test b/src/processor/minidump_dump_test index fb62ace7..32ae38c5 100755 --- a/src/processor/minidump_dump_test +++ b/src/processor/minidump_dump_test @@ -1,7 +1,6 @@ #!/bin/sh -# Copyright (c) 2006, Google Inc. -# All rights reserved. +# Copyright 2006 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/processor/minidump_processor.cc b/src/processor/minidump_processor.cc index 4ea4cb70..fb330e26 100644 --- a/src/processor/minidump_processor.cc +++ b/src/processor/minidump_processor.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -31,7 +30,11 @@ #include <assert.h> +#include <algorithm> +#include <limits> +#include <map> #include <string> +#include <utility> #include "common/scoped_ptr.h" #include "common/stdio_wrapper.h" @@ -41,22 +44,23 @@ #include "google_breakpad/processor/process_state.h" #include "google_breakpad/processor/exploitability.h" #include "google_breakpad/processor/stack_frame_symbolizer.h" +#include "processor/disassembler_objdump.h" #include "processor/logging.h" #include "processor/stackwalker_x86.h" #include "processor/symbolic_constants_win.h" namespace google_breakpad { -MinidumpProcessor::MinidumpProcessor(SymbolSupplier *supplier, - SourceLineResolverInterface *resolver) +MinidumpProcessor::MinidumpProcessor(SymbolSupplier* supplier, + SourceLineResolverInterface* resolver) : frame_symbolizer_(new StackFrameSymbolizer(supplier, resolver)), own_frame_symbolizer_(true), enable_exploitability_(false), enable_objdump_(false) { } -MinidumpProcessor::MinidumpProcessor(SymbolSupplier *supplier, - SourceLineResolverInterface *resolver, +MinidumpProcessor::MinidumpProcessor(SymbolSupplier* supplier, + SourceLineResolverInterface* resolver, bool enable_exploitability) : frame_symbolizer_(new StackFrameSymbolizer(supplier, resolver)), own_frame_symbolizer_(true), @@ -64,7 +68,7 @@ MinidumpProcessor::MinidumpProcessor(SymbolSupplier *supplier, enable_objdump_(false) { } -MinidumpProcessor::MinidumpProcessor(StackFrameSymbolizer *frame_symbolizer, +MinidumpProcessor::MinidumpProcessor(StackFrameSymbolizer* frame_symbolizer, bool enable_exploitability) : frame_symbolizer_(frame_symbolizer), own_frame_symbolizer_(false), @@ -78,13 +82,13 @@ MinidumpProcessor::~MinidumpProcessor() { } ProcessResult MinidumpProcessor::Process( - Minidump *dump, ProcessState *process_state) { + Minidump* dump, ProcessState* process_state) { assert(dump); assert(process_state); process_state->Clear(); - const MDRawHeader *header = dump->header(); + const MDRawHeader* header = dump->header(); if (!header) { BPLOG(ERROR) << "Minidump " << dump->path() << " has no header"; return PROCESS_ERROR_NO_MINIDUMP_HEADER; @@ -102,20 +106,20 @@ ProcessResult MinidumpProcessor::Process( uint32_t requesting_thread_id = 0; bool has_requesting_thread = false; - MinidumpBreakpadInfo *breakpad_info = dump->GetBreakpadInfo(); + MinidumpBreakpadInfo* breakpad_info = dump->GetBreakpadInfo(); if (breakpad_info) { has_dump_thread = breakpad_info->GetDumpThreadID(&dump_thread_id); has_requesting_thread = breakpad_info->GetRequestingThreadID(&requesting_thread_id); } - MinidumpException *exception = dump->GetException(); + MinidumpException* exception = dump->GetException(); if (exception) { process_state->crashed_ = true; has_requesting_thread = exception->GetThreadID(&requesting_thread_id); process_state->crash_reason_ = GetCrashReason( - dump, &process_state->crash_address_); + dump, &process_state->crash_address_, enable_objdump_); process_state->exception_record_.set_code( exception->exception()->exception_record.exception_code, @@ -128,8 +132,10 @@ ProcessResult MinidumpProcessor::Process( process_state->exception_record_.set_nested_exception_record_address( exception->exception()->exception_record.exception_record); process_state->exception_record_.set_address(process_state->crash_address_); - for (uint32_t i = 0; - i < exception->exception()->exception_record.number_parameters; i++) { + const uint32_t num_parameters = + std::min(exception->exception()->exception_record.number_parameters, + MD_EXCEPTION_MAXIMUM_PARAMETERS); + for (uint32_t i = 0; i < num_parameters; ++i) { process_state->exception_record_.add_parameter( exception->exception()->exception_record.exception_information[i], // TODO(ivanpe): Populate description. @@ -140,7 +146,7 @@ ProcessResult MinidumpProcessor::Process( // This will just return an empty string if it doesn't exist. process_state->assertion_ = GetAssertion(dump); - MinidumpModuleList *module_list = dump->GetModuleList(); + MinidumpModuleList* module_list = dump->GetModuleList(); // Put a copy of the module list into ProcessState object. This is not // necessarily a MinidumpModuleList, but it adheres to the CodeModules @@ -160,19 +166,19 @@ ProcessResult MinidumpProcessor::Process( } } - MinidumpUnloadedModuleList *unloaded_module_list = + MinidumpUnloadedModuleList* unloaded_module_list = dump->GetUnloadedModuleList(); if (unloaded_module_list) { process_state->unloaded_modules_ = unloaded_module_list->Copy(); } - MinidumpMemoryList *memory_list = dump->GetMemoryList(); + MinidumpMemoryList* memory_list = dump->GetMemoryList(); if (memory_list) { BPLOG(INFO) << "Found " << memory_list->region_count() << " memory regions."; } - MinidumpThreadList *threads = dump->GetThreadList(); + MinidumpThreadList* threads = dump->GetThreadList(); if (!threads) { BPLOG(ERROR) << "Minidump " << dump->path() << " has no thread list"; return PROCESS_ERROR_NO_THREAD_LIST; @@ -196,6 +202,28 @@ ProcessResult MinidumpProcessor::Process( // Reset frame_symbolizer_ at the beginning of stackwalk for each minidump. frame_symbolizer_->Reset(); + + MinidumpThreadNameList* thread_names = dump->GetThreadNameList(); + std::map<uint32_t, string> thread_id_to_name; + if (thread_names) { + const unsigned int thread_name_count = thread_names->thread_name_count(); + for (unsigned int thread_name_index = 0; + thread_name_index < thread_name_count; + ++thread_name_index) { + MinidumpThreadName* thread_name = thread_names->GetThreadNameAtIndex(thread_name_index); + if (!thread_name) { + BPLOG(ERROR) << "Could not get thread name for thread at index " << thread_name_index; + return PROCESS_ERROR_GETTING_THREAD_NAME; + } + uint32_t thread_id; + if (!thread_name->GetThreadID(&thread_id)) { + BPLOG(ERROR) << "Could not get thread ID for thread at index " << thread_name_index; + return PROCESS_ERROR_GETTING_THREAD_NAME; + } + thread_id_to_name.insert(std::make_pair(thread_id, thread_name->GetThreadName())); + } + } + for (unsigned int thread_index = 0; thread_index < thread_count; ++thread_index) { @@ -204,7 +232,7 @@ ProcessResult MinidumpProcessor::Process( thread_index, thread_count); string thread_string = dump->path() + ":" + thread_string_buffer; - MinidumpThread *thread = threads->GetThreadAtIndex(thread_index); + MinidumpThread* thread = threads->GetThreadAtIndex(thread_index); if (!thread) { BPLOG(ERROR) << "Could not get thread for " << thread_string; return PROCESS_ERROR_GETTING_THREAD; @@ -217,6 +245,14 @@ ProcessResult MinidumpProcessor::Process( } thread_string += " id " + HexString(thread_id); + auto thread_name_iter = thread_id_to_name.find(thread_id); + string thread_name; + if (thread_name_iter != thread_id_to_name.end()) { + thread_name = thread_name_iter->second; + } + if (!thread_name.empty()) { + thread_string += " name [" + thread_name + "]"; + } BPLOG(INFO) << "Looking at thread " << thread_string; // If this thread is the thread that produced the minidump, don't process @@ -227,7 +263,7 @@ ProcessResult MinidumpProcessor::Process( continue; } - MinidumpContext *context = thread->GetContext(); + MinidumpContext* context = thread->GetContext(); if (has_requesting_thread && thread_id == requesting_thread_id) { if (found_requesting_thread) { @@ -254,7 +290,7 @@ ProcessResult MinidumpProcessor::Process( // would not result in the expected stack trace from the time of the // crash. If the exception context is invalid, however, we fall back // on the thread context. - MinidumpContext *ctx = exception->GetContext(); + MinidumpContext* ctx = exception->GetContext(); context = ctx ? ctx : thread->GetContext(); } } @@ -262,7 +298,7 @@ ProcessResult MinidumpProcessor::Process( // If the memory region for the stack cannot be read using the RVA stored // in the memory descriptor inside MINIDUMP_THREAD, try to locate and use // a memory region (containing the stack) from the minidump memory list. - MinidumpMemoryRegion *thread_memory = thread->GetMemory(); + MinidumpMemoryRegion* thread_memory = thread->GetMemory(); if (!thread_memory && memory_list) { uint64_t start_stack_memory_range = thread->GetStartOfStackMemoryRange(); if (start_stack_memory_range) { @@ -308,6 +344,7 @@ ProcessResult MinidumpProcessor::Process( stack->set_tid(thread_id); process_state->threads_.push_back(stack.release()); process_state->thread_memory_regions_.push_back(thread_memory); + process_state->thread_names_.push_back(thread_name); } if (interrupted) { @@ -347,7 +384,7 @@ ProcessResult MinidumpProcessor::Process( } ProcessResult MinidumpProcessor::Process( - const string &minidump_file, ProcessState *process_state) { + const string& minidump_file, ProcessState* process_state) { BPLOG(INFO) << "Processing minidump in file " << minidump_file; Minidump dump(minidump_file); @@ -362,9 +399,9 @@ ProcessResult MinidumpProcessor::Process( // Returns the MDRawSystemInfo from a minidump, or NULL if system info is // not available from the minidump. If system_info is non-NULL, it is used // to pass back the MinidumpSystemInfo object. -static const MDRawSystemInfo* GetSystemInfo(Minidump *dump, - MinidumpSystemInfo **system_info) { - MinidumpSystemInfo *minidump_system_info = dump->GetSystemInfo(); +static const MDRawSystemInfo* GetSystemInfo(Minidump* dump, + MinidumpSystemInfo** system_info) { + MinidumpSystemInfo* minidump_system_info = dump->GetSystemInfo(); if (!minidump_system_info) return NULL; @@ -517,15 +554,15 @@ static void GetARMCpuInfo(const MDRawSystemInfo* raw_info, } // static -bool MinidumpProcessor::GetCPUInfo(Minidump *dump, SystemInfo *info) { +bool MinidumpProcessor::GetCPUInfo(Minidump* dump, SystemInfo* info) { assert(dump); assert(info); info->cpu.clear(); info->cpu_info.clear(); - MinidumpSystemInfo *system_info; - const MDRawSystemInfo *raw_system_info = GetSystemInfo(dump, &system_info); + MinidumpSystemInfo* system_info; + const MDRawSystemInfo* raw_system_info = GetSystemInfo(dump, &system_info); if (!raw_system_info) return false; @@ -538,7 +575,7 @@ bool MinidumpProcessor::GetCPUInfo(Minidump *dump, SystemInfo *info) { else info->cpu = "amd64"; - const string *cpu_vendor = system_info->GetCPUVendor(); + const string* cpu_vendor = system_info->GetCPUVendor(); if (cpu_vendor) { info->cpu_info = *cpu_vendor; info->cpu_info.append(" "); @@ -605,7 +642,7 @@ bool MinidumpProcessor::GetCPUInfo(Minidump *dump, SystemInfo *info) { } // static -bool MinidumpProcessor::GetOSInfo(Minidump *dump, SystemInfo *info) { +bool MinidumpProcessor::GetOSInfo(Minidump* dump, SystemInfo* info) { assert(dump); assert(info); @@ -613,8 +650,8 @@ bool MinidumpProcessor::GetOSInfo(Minidump *dump, SystemInfo *info) { info->os_short.clear(); info->os_version.clear(); - MinidumpSystemInfo *system_info; - const MDRawSystemInfo *raw_system_info = GetSystemInfo(dump, &system_info); + MinidumpSystemInfo* system_info; + const MDRawSystemInfo* raw_system_info = GetSystemInfo(dump, &system_info); if (!raw_system_info) return false; @@ -688,7 +725,7 @@ bool MinidumpProcessor::GetOSInfo(Minidump *dump, SystemInfo *info) { raw_system_info->build_number); info->os_version = os_version_string; - const string *csd_version = system_info->GetCSDVersion(); + const string* csd_version = system_info->GetCSDVersion(); if (csd_version) { info->os_version.append(" "); info->os_version.append(*csd_version); @@ -723,13 +760,87 @@ bool MinidumpProcessor::GetProcessCreateTime(Minidump* dump, return true; } +static bool IsCanonicalAddress(uint64_t address) { + uint64_t sign_bit = (address >> 63) & 1; + for (int shift = 48; shift < 63; ++shift) { + if (sign_bit != ((address >> shift) & 1)) { + return false; + } + } + return true; +} + +static void CalculateFaultAddressFromInstruction(Minidump* dump, + uint64_t* address) { + MinidumpException* exception = dump->GetException(); + if (exception == NULL) { + BPLOG(INFO) << "Failed to get exception."; + return; + } + + MinidumpContext* context = exception->GetContext(); + if (context == NULL) { + BPLOG(INFO) << "Failed to get exception context."; + return; + } + + uint64_t instruction_ptr = 0; + if (!context->GetInstructionPointer(&instruction_ptr)) { + BPLOG(INFO) << "Failed to get instruction pointer."; + return; + } + + // Get memory region containing instruction pointer. + MinidumpMemoryList* memory_list = dump->GetMemoryList(); + MinidumpMemoryRegion* memory_region = + memory_list ? + memory_list->GetMemoryRegionForAddress(instruction_ptr) : NULL; + if (!memory_region) { + BPLOG(INFO) << "No memory region around instruction pointer."; + return; + } + + DisassemblerObjdump disassembler(context->GetContextCPU(), memory_region, + instruction_ptr); + fprintf(stderr, "%s %s %s\n", disassembler.operation().c_str(), + disassembler.src().c_str(), disassembler.dest().c_str()); + if (!disassembler.IsValid()) { + BPLOG(INFO) << "Disassembling fault instruction failed."; + return; + } + + // It's possible that we reach here when the faulting address is already + // correct, so we only update it if we find that at least one of the src/dest + // addresses is non-canonical. If both are non-canonical, we arbitrarily set + // it to the larger of the two, as this is more likely to be a known poison + // value. + + bool valid_read, valid_write; + uint64_t read_address, write_address; + + valid_read = disassembler.CalculateSrcAddress(*context, read_address); + valid_read &= !IsCanonicalAddress(read_address); + + valid_write = disassembler.CalculateDestAddress(*context, write_address); + valid_write &= !IsCanonicalAddress(write_address); + + if (valid_read && valid_write) { + *address = read_address > write_address ? read_address : write_address; + } else if (valid_read) { + *address = read_address; + } else if (valid_write) { + *address = write_address; + } +} + // static -string MinidumpProcessor::GetCrashReason(Minidump *dump, uint64_t *address) { - MinidumpException *exception = dump->GetException(); +string MinidumpProcessor::GetCrashReason(Minidump* dump, uint64_t* address, + bool enable_objdump) { + MinidumpException* exception = dump->GetException(); if (!exception) return ""; - const MDRawExceptionStream *raw_exception = exception->exception(); + const MDRawExceptionStream* raw_exception = exception->exception(); if (!raw_exception) return ""; @@ -749,7 +860,7 @@ string MinidumpProcessor::GetCrashReason(Minidump *dump, uint64_t *address) { flags_string); string reason = reason_string; - const MDRawSystemInfo *raw_system_info = GetSystemInfo(dump, NULL); + const MDRawSystemInfo* raw_system_info = GetSystemInfo(dump, NULL); if (!raw_system_info) return reason; @@ -1132,9 +1243,20 @@ string MinidumpProcessor::GetCrashReason(Minidump *dump, uint64_t *address) { reason = "EXC_RPC_ALERT / "; reason.append(flags_string); break; + case MD_EXCEPTION_MAC_RESOURCE: + reason = "EXC_RESOURCE / "; + reason.append(flags_string); + break; + case MD_EXCEPTION_MAC_GUARD: + reason = "EXC_GUARD / "; + reason.append(flags_string); + break; case MD_EXCEPTION_MAC_SIMULATED: reason = "Simulated Exception"; break; + case MD_NS_EXCEPTION_SIMULATED: + reason = "Uncaught NSException"; + break; } break; } @@ -1291,7 +1413,220 @@ string MinidumpProcessor::GetCrashReason(Minidump *dump, uint64_t *address) { reason = "EXCEPTION_POSSIBLE_DEADLOCK"; break; case MD_EXCEPTION_CODE_WIN_STACK_BUFFER_OVERRUN: - reason = "EXCEPTION_STACK_BUFFER_OVERRUN"; + if (raw_exception->exception_record.number_parameters >= 1) { + MDFastFailSubcodeTypeWin subcode = + static_cast<MDFastFailSubcodeTypeWin>( + raw_exception->exception_record.exception_information[0]); + switch (subcode) { + // Note - we skip the '0'/GS case as it exists for legacy reasons. + case MD_FAST_FAIL_VTGUARD_CHECK_FAILURE: + reason = "FAST_FAIL_VTGUARD_CHECK_FAILURE"; + break; + case MD_FAST_FAIL_STACK_COOKIE_CHECK_FAILURE: + reason = "FAST_FAIL_STACK_COOKIE_CHECK_FAILURE"; + break; + case MD_FAST_FAIL_CORRUPT_LIST_ENTRY: + reason = "FAST_FAIL_CORRUPT_LIST_ENTRY"; + break; + case MD_FAST_FAIL_INCORRECT_STACK: + reason = "FAST_FAIL_INCORRECT_STACK"; + break; + case MD_FAST_FAIL_INVALID_ARG: + reason = "FAST_FAIL_INVALID_ARG"; + break; + case MD_FAST_FAIL_GS_COOKIE_INIT: + reason = "FAST_FAIL_GS_COOKIE_INIT"; + break; + case MD_FAST_FAIL_FATAL_APP_EXIT: + reason = "FAST_FAIL_FATAL_APP_EXIT"; + break; + case MD_FAST_FAIL_RANGE_CHECK_FAILURE: + reason = "FAST_FAIL_RANGE_CHECK_FAILURE"; + break; + case MD_FAST_FAIL_UNSAFE_REGISTRY_ACCESS: + reason = "FAST_FAIL_UNSAFE_REGISTRY_ACCESS"; + break; + case MD_FAST_FAIL_GUARD_ICALL_CHECK_FAILURE: + reason = "FAST_FAIL_GUARD_ICALL_CHECK_FAILURE"; + break; + case MD_FAST_FAIL_GUARD_WRITE_CHECK_FAILURE: + reason = "FAST_FAIL_GUARD_WRITE_CHECK_FAILURE"; + break; + case MD_FAST_FAIL_INVALID_FIBER_SWITCH: + reason = "FAST_FAIL_INVALID_FIBER_SWITCH"; + break; + case MD_FAST_FAIL_INVALID_SET_OF_CONTEXT: + reason = "FAST_FAIL_INVALID_SET_OF_CONTEXT"; + break; + case MD_FAST_FAIL_INVALID_REFERENCE_COUNT: + reason = "FAST_FAIL_INVALID_REFERENCE_COUNT"; + break; + case MD_FAST_FAIL_INVALID_JUMP_BUFFER: + reason = "FAST_FAIL_INVALID_JUMP_BUFFER"; + break; + case MD_FAST_FAIL_MRDATA_MODIFIED: + reason = "FAST_FAIL_MRDATA_MODIFIED"; + break; + case MD_FAST_FAIL_CERTIFICATION_FAILURE: + reason = "FAST_FAIL_CERTIFICATION_FAILURE"; + break; + case MD_FAST_FAIL_INVALID_EXCEPTION_CHAIN: + reason = "FAST_FAIL_INVALID_EXCEPTION_CHAIN"; + break; + case MD_FAST_FAIL_CRYPTO_LIBRARY: + reason = "FAST_FAIL_CRYPTO_LIBRARY"; + break; + case MD_FAST_FAIL_INVALID_CALL_IN_DLL_CALLOUT: + reason = "FAST_FAIL_INVALID_CALL_IN_DLL_CALLOUT"; + break; + case MD_FAST_FAIL_INVALID_IMAGE_BASE: + reason = "FAST_FAIL_INVALID_IMAGE_BASE"; + break; + case MD_FAST_FAIL_DLOAD_PROTECTION_FAILURE: + reason = "FAST_FAIL_DLOAD_PROTECTION_FAILURE"; + break; + case MD_FAST_FAIL_UNSAFE_EXTENSION_CALL: + reason = "FAST_FAIL_UNSAFE_EXTENSION_CALL"; + break; + case MD_FAST_FAIL_DEPRECATED_SERVICE_INVOKED: + reason = "FAST_FAIL_DEPRECATED_SERVICE_INVOKED"; + break; + case MD_FAST_FAIL_INVALID_BUFFER_ACCESS: + reason = "FAST_FAIL_INVALID_BUFFER_ACCESS"; + break; + case MD_FAST_FAIL_INVALID_BALANCED_TREE: + reason = "FAST_FAIL_INVALID_BALANCED_TREE"; + break; + case MD_FAST_FAIL_INVALID_NEXT_THREAD: + reason = "FAST_FAIL_INVALID_NEXT_THREAD"; + break; + case MD_FAST_FAIL_GUARD_ICALL_CHECK_SUPPRESSED: + reason = "FAST_FAIL_GUARD_ICALL_CHECK_SUPPRESSED"; + break; + case MD_FAST_FAIL_APCS_DISABLED: + reason = "FAST_FAIL_APCS_DISABLED"; + break; + case MD_FAST_FAIL_INVALID_IDLE_STATE: + reason = "FAST_FAIL_INVALID_IDLE_STATE"; + break; + case MD_FAST_FAIL_MRDATA_PROTECTION_FAILURE: + reason = "FAST_FAIL_MRDATA_PROTECTION_FAILURE"; + break; + case MD_FAST_FAIL_UNEXPECTED_HEAP_EXCEPTION: + reason = "FAST_FAIL_UNEXPECTED_HEAP_EXCEPTION"; + break; + case MD_FAST_FAIL_INVALID_LOCK_STATE: + reason = "FAST_FAIL_INVALID_LOCK_STATE"; + break; + case MD_FAST_FAIL_GUARD_JUMPTABLE: + reason = "FAST_FAIL_GUARD_JUMPTABLE"; + break; + case MD_FAST_FAIL_INVALID_LONGJUMP_TARGET: + reason = "FAST_FAIL_INVALID_LONGJUMP_TARGET"; + break; + case MD_FAST_FAIL_INVALID_DISPATCH_CONTEXT: + reason = "FAST_FAIL_INVALID_DISPATCH_CONTEXT"; + break; + case MD_FAST_FAIL_INVALID_THREAD: + reason = "FAST_FAIL_INVALID_THREAD"; + break; + case MD_FAST_FAIL_INVALID_SYSCALL_NUMBER: + reason = "FAST_FAIL_INVALID_SYSCALL_NUMBER"; + break; + case MD_FAST_FAIL_INVALID_FILE_OPERATION: + reason = "FAST_FAIL_INVALID_FILE_OPERATION"; + break; + case MD_FAST_FAIL_LPAC_ACCESS_DENIED: + reason = "FAST_FAIL_LPAC_ACCESS_DENIED"; + break; + case MD_FAST_FAIL_GUARD_SS_FAILURE: + reason = "FAST_FAIL_GUARD_SS_FAILURE"; + break; + case MD_FAST_FAIL_LOADER_CONTINUITY_FAILURE: + reason = "FAST_FAIL_LOADER_CONTINUITY_FAILURE"; + break; + case MD_FAST_FAIL_GUARD_EXPORT_SUPPRESSION_FAILURE: + reason = "FAST_FAIL_GUARD_EXPORT_SUPPRESSION_FAILURE"; + break; + case MD_FAST_FAIL_INVALID_CONTROL_STACK: + reason = "FAST_FAIL_INVALID_CONTROL_STACK"; + break; + case MD_FAST_FAIL_SET_CONTEXT_DENIED: + reason = "FAST_FAIL_SET_CONTEXT_DENIED"; + break; + case MD_FAST_FAIL_INVALID_IAT: + reason = "FAST_FAIL_INVALID_IAT"; + break; + case MD_FAST_FAIL_HEAP_METADATA_CORRUPTION: + reason = "FAST_FAIL_HEAP_METADATA_CORRUPTION"; + break; + case MD_FAST_FAIL_PAYLOAD_RESTRICTION_VIOLATION: + reason = "FAST_FAIL_PAYLOAD_RESTRICTION_VIOLATION"; + break; + case MD_FAST_FAIL_LOW_LABEL_ACCESS_DENIED: + reason = "FAST_FAIL_LOW_LABEL_ACCESS_DENIED"; + break; + case MD_FAST_FAIL_ENCLAVE_CALL_FAILURE: + reason = "FAST_FAIL_ENCLAVE_CALL_FAILURE"; + break; + case MD_FAST_FAIL_UNHANDLED_LSS_EXCEPTON: + reason = "FAST_FAIL_UNHANDLED_LSS_EXCEPTON"; + break; + case MD_FAST_FAIL_ADMINLESS_ACCESS_DENIED: + reason = "FAST_FAIL_ADMINLESS_ACCESS_DENIED"; + break; + case MD_FAST_FAIL_UNEXPECTED_CALL: + reason = "FAST_FAIL_UNEXPECTED_CALL"; + break; + case MD_FAST_FAIL_CONTROL_INVALID_RETURN_ADDRESS: + reason = "FAST_FAIL_CONTROL_INVALID_RETURN_ADDRESS"; + break; + case MD_FAST_FAIL_UNEXPECTED_HOST_BEHAVIOR: + reason = "FAST_FAIL_UNEXPECTED_HOST_BEHAVIOR"; + break; + case MD_FAST_FAIL_FLAGS_CORRUPTION: + reason = "FAST_FAIL_FLAGS_CORRUPTION"; + break; + case MD_FAST_FAIL_VEH_CORRUPTION: + reason = "FAST_FAIL_VEH_CORRUPTION"; + break; + case MD_FAST_FAIL_ETW_CORRUPTION: + reason = "FAST_FAIL_ETW_CORRUPTION"; + break; + case MD_FAST_FAIL_RIO_ABORT: + reason = "FAST_FAIL_RIO_ABORT"; + break; + case MD_FAST_FAIL_INVALID_PFN: + reason = "FAST_FAIL_INVALID_PFN"; + break; + case MD_FAST_FAIL_GUARD_ICALL_CHECK_FAILURE_XFG: + reason = "FAST_FAIL_GUARD_ICALL_CHECK_FAILURE_XFG"; + break; + case MD_FAST_FAIL_CAST_GUARD: + reason = "FAST_FAIL_CAST_GUARD"; + break; + case MD_FAST_FAIL_HOST_VISIBILITY_CHANGE: + reason = "FAST_FAIL_HOST_VISIBILITY_CHANGE"; + break; + case MD_FAST_FAIL_KERNEL_CET_SHADOW_STACK_ASSIST: + reason = "FAST_FAIL_KERNEL_CET_SHADOW_STACK_ASSIST"; + break; + case MD_FAST_FAIL_PATCH_CALLBACK_FAILED: + reason = "FAST_FAIL_PATCH_CALLBACK_FAILED"; + break; + case MD_FAST_FAIL_NTDLL_PATCH_FAILED: + reason = "FAST_FAIL_NTDLL_PATCH_FAILED"; + break; + case MD_FAST_FAIL_INVALID_FLS_DATA: + reason = "FAST_FAIL_INVALID_FLS_DATA"; + break; + default: + reason = "EXCEPTION_STACK_BUFFER_OVERRUN"; + break; + } + } else { + reason = "EXCEPTION_STACK_BUFFER_OVERRUN"; + } break; case MD_EXCEPTION_CODE_WIN_HEAP_CORRUPTION: reason = "EXCEPTION_HEAP_CORRUPTION"; @@ -1734,18 +2069,27 @@ string MinidumpProcessor::GetCrashReason(Minidump *dump, uint64_t *address) { *address = GetAddressForArchitecture( static_cast<MDCPUArchitecture>(raw_system_info->processor_architecture), *address); + + // For invalid accesses to non-canonical addresses, amd64 cpus don't provide + // the fault address, so recover it from the disassembly and register state + // if possible. + if (enable_objdump + && raw_system_info->processor_architecture == MD_CPU_ARCHITECTURE_AMD64 + && std::numeric_limits<uint64_t>::max() == *address) { + CalculateFaultAddressFromInstruction(dump, address); + } } return reason; } // static -string MinidumpProcessor::GetAssertion(Minidump *dump) { - MinidumpAssertion *assertion = dump->GetAssertion(); +string MinidumpProcessor::GetAssertion(Minidump* dump) { + MinidumpAssertion* assertion = dump->GetAssertion(); if (!assertion) return ""; - const MDRawAssertionInfo *raw_assertion = assertion->assertion(); + const MDRawAssertionInfo* raw_assertion = assertion->assertion(); if (!raw_assertion) return ""; diff --git a/src/processor/minidump_processor_unittest.cc b/src/processor/minidump_processor_unittest.cc index a4ac3685..1ca8c9fb 100644 --- a/src/processor/minidump_processor_unittest.cc +++ b/src/processor/minidump_processor_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -127,16 +126,16 @@ class MockMinidumpMemoryRegion : public MinidumpMemoryRegion { uint64_t GetBase() const { return region_.GetBase(); } uint32_t GetSize() const { return region_.GetSize(); } - bool GetMemoryAtAddress(uint64_t address, uint8_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const { return region_.GetMemoryAtAddress(address, value); } - bool GetMemoryAtAddress(uint64_t address, uint16_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const { return region_.GetMemoryAtAddress(address, value); } - bool GetMemoryAtAddress(uint64_t address, uint32_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const { return region_.GetMemoryAtAddress(address, value); } - bool GetMemoryAtAddress(uint64_t address, uint64_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const { return region_.GetMemoryAtAddress(address, value); } @@ -188,11 +187,11 @@ using ::testing::Property; using ::testing::Return; using ::testing::SetArgumentPointee; -static const char *kSystemInfoOS = "Windows NT"; -static const char *kSystemInfoOSShort = "windows"; -static const char *kSystemInfoOSVersion = "5.1.2600 Service Pack 2"; -static const char *kSystemInfoCPU = "x86"; -static const char *kSystemInfoCPUInfo = +static const char* kSystemInfoOS = "Windows NT"; +static const char* kSystemInfoOSShort = "windows"; +static const char* kSystemInfoOSVersion = "5.1.2600 Service Pack 2"; +static const char* kSystemInfoCPU = "x86"; +static const char* kSystemInfoCPUInfo = "GenuineIntel family 6 model 13 stepping 8"; #define ASSERT_TRUE_ABORT(cond) \ @@ -204,7 +203,7 @@ static const char *kSystemInfoCPUInfo = #define ASSERT_EQ_ABORT(e1, e2) ASSERT_TRUE_ABORT((e1) == (e2)) static string GetTestDataPath() { - char *srcdir = getenv("srcdir"); + char* srcdir = getenv("srcdir"); return string(srcdir ? srcdir : ".") + "/src/processor/testdata/"; } @@ -213,35 +212,35 @@ class TestSymbolSupplier : public SymbolSupplier { public: TestSymbolSupplier() : interrupt_(false) {} - virtual SymbolResult GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file); + virtual SymbolResult GetSymbolFile(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file); - virtual SymbolResult GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - string *symbol_data); + virtual SymbolResult GetSymbolFile(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + string* symbol_data); - virtual SymbolResult GetCStringSymbolData(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - char **symbol_data, - size_t *symbol_data_size); + virtual SymbolResult GetCStringSymbolData(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + char** symbol_data, + size_t* symbol_data_size); - virtual void FreeSymbolData(const CodeModule *module); + virtual void FreeSymbolData(const CodeModule* module); // When set to true, causes the SymbolSupplier to return INTERRUPT void set_interrupt(bool interrupt) { interrupt_ = interrupt; } private: bool interrupt_; - map<string, char *> memory_buffers_; + map<string, char*> memory_buffers_; }; SymbolSupplier::SymbolResult TestSymbolSupplier::GetSymbolFile( - const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file) { + const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file) { ASSERT_TRUE_ABORT(module); ASSERT_TRUE_ABORT(system_info); ASSERT_EQ_ABORT(system_info->cpu, kSystemInfoCPU); @@ -264,10 +263,10 @@ SymbolSupplier::SymbolResult TestSymbolSupplier::GetSymbolFile( } SymbolSupplier::SymbolResult TestSymbolSupplier::GetSymbolFile( - const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - string *symbol_data) { + const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + string* symbol_data) { SymbolSupplier::SymbolResult s = GetSymbolFile(module, system_info, symbol_file); if (s == FOUND) { @@ -281,11 +280,11 @@ SymbolSupplier::SymbolResult TestSymbolSupplier::GetSymbolFile( } SymbolSupplier::SymbolResult TestSymbolSupplier::GetCStringSymbolData( - const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - char **symbol_data, - size_t *symbol_data_size) { + const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + char** symbol_data, + size_t* symbol_data_size) { string symbol_data_string; SymbolSupplier::SymbolResult s = GetSymbolFile(module, system_info, @@ -307,8 +306,8 @@ SymbolSupplier::SymbolResult TestSymbolSupplier::GetCStringSymbolData( return s; } -void TestSymbolSupplier::FreeSymbolData(const CodeModule *module) { - map<string, char *>::iterator it = memory_buffers_.find(module->code_file()); +void TestSymbolSupplier::FreeSymbolData(const CodeModule* module) { + map<string, char*>::iterator it = memory_buffers_.find(module->code_file()); if (it != memory_buffers_.end()) { delete [] it->second; memory_buffers_.erase(it); @@ -523,7 +522,7 @@ TEST_F(MinidumpProcessorTest, TestBasicProcessing) { EXPECT_EQ(1171480435U, state.time_date_stamp()); EXPECT_EQ(1171480435U, state.process_create_time()); - CallStack *stack = state.threads()->at(0); + CallStack* stack = state.threads()->at(0); ASSERT_TRUE(stack); ASSERT_EQ(stack->frames()->size(), 4U); @@ -761,9 +760,67 @@ TEST_F(MinidumpProcessorTest, Test32BitCrashingAddress) { ASSERT_EQ(state.crash_address(), 0x45U); } +TEST_F(MinidumpProcessorTest, TestXStateAmd64ContextMinidump) { + // This tests if we can passively process a minidump with cet registers in its + // context. Dump is captured from a toy executable and is readable by windbg. + MinidumpProcessor processor(nullptr, nullptr /*&supplier, &resolver*/); + + string minidump_file = GetTestDataPath() + + "tiny-exe-with-cet-xsave.dmp"; + + ProcessState state; + ASSERT_EQ(processor.Process(minidump_file, &state), + google_breakpad::PROCESS_OK); + ASSERT_EQ(state.system_info()->os, "Windows NT"); + ASSERT_EQ(state.system_info()->os_version, "10.0.22000 282"); + ASSERT_EQ(state.system_info()->cpu, "amd64"); + ASSERT_EQ(state.system_info()->cpu_info, + "family 6 model 140 stepping 1"); + ASSERT_FALSE(state.crashed()); + ASSERT_EQ(state.threads()->size(), size_t(1)); + + // TODO: verify cetumsr and cetussp once these are supported by + // breakpad. +} + +TEST_F(MinidumpProcessorTest, TestFastFailException) { + // This tests if we can understand fastfail exception subcodes. + // Dump is captured from a toy executable and is readable by windbg. + MinidumpProcessor processor(nullptr, nullptr /*&supplier, &resolver*/); + + string minidump_file = GetTestDataPath() + + "tiny-exe-fastfail.dmp"; + + ProcessState state; + ASSERT_EQ(processor.Process(minidump_file, &state), + google_breakpad::PROCESS_OK); + ASSERT_TRUE(state.crashed()); + ASSERT_EQ(state.threads()->size(), size_t(4)); + ASSERT_EQ(state.crash_reason(), "FAST_FAIL_FATAL_APP_EXIT"); +} + +#ifdef __linux__ +TEST_F(MinidumpProcessorTest, TestNonCanonicalAddress) { + // This tests if we can correctly fixup non-canonical address GPF fault + // addresses. + // Dump is captured from a toy executable and is readable by windbg. + MinidumpProcessor processor(nullptr, nullptr /*&supplier, &resolver*/); + processor.set_enable_objdump(true); + + string minidump_file = GetTestDataPath() + + "write_av_non_canonical.dmp"; + + ProcessState state; + ASSERT_EQ(processor.Process(minidump_file, &state), + google_breakpad::PROCESS_OK); + ASSERT_TRUE(state.crashed()); + ASSERT_EQ(state.crash_address(), 0xfefefefefefefefeU); +} +#endif // __linux__ + } // namespace -int main(int argc, char *argv[]) { +int main(int argc, char* argv[]) { ::testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } diff --git a/src/processor/minidump_stackwalk.cc b/src/processor/minidump_stackwalk.cc index acf80972..cee9a734 100644 --- a/src/processor/minidump_stackwalk.cc +++ b/src/processor/minidump_stackwalk.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -57,6 +56,7 @@ namespace { struct Options { bool machine_readable; bool output_stack_contents; + bool output_requesting_thread_only; string minidump_file; std::vector<string> symbol_paths; @@ -111,7 +111,8 @@ bool PrintMinidumpProcess(const Options& options) { if (options.machine_readable) { PrintProcessStateMachineReadable(process_state); } else { - PrintProcessState(process_state, options.output_stack_contents, &resolver); + PrintProcessState(process_state, options.output_stack_contents, + options.output_requesting_thread_only, &resolver); } return true; @@ -128,7 +129,8 @@ static void Usage(int argc, const char *argv[], bool error) { "Options:\n" "\n" " -m Output in machine-readable format\n" - " -s Output stack contents\n", + " -s Output stack contents\n" + " -c Output thread that causes crash or dump only\n", google_breakpad::BaseName(argv[0]).c_str()); } @@ -137,14 +139,18 @@ static void SetupOptions(int argc, const char *argv[], Options* options) { options->machine_readable = false; options->output_stack_contents = false; + options->output_requesting_thread_only = false; - while ((ch = getopt(argc, (char * const *)argv, "hms")) != -1) { + while ((ch = getopt(argc, (char * const*)argv, "chms")) != -1) { switch (ch) { case 'h': Usage(argc, argv, false); exit(0); break; + case 'c': + options->output_requesting_thread_only = true; + break; case 'm': options->machine_readable = true; break; diff --git a/src/processor/minidump_stackwalk_machine_readable_test b/src/processor/minidump_stackwalk_machine_readable_test index 2aadb241..84672183 100755 --- a/src/processor/minidump_stackwalk_machine_readable_test +++ b/src/processor/minidump_stackwalk_machine_readable_test @@ -1,7 +1,6 @@ #!/bin/sh -# Copyright (c) 2007, Google Inc. -# All rights reserved. +# Copyright 2007 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/processor/minidump_stackwalk_test b/src/processor/minidump_stackwalk_test index f9790279..c7da9c4a 100755 --- a/src/processor/minidump_stackwalk_test +++ b/src/processor/minidump_stackwalk_test @@ -1,7 +1,6 @@ #!/bin/sh -# Copyright (c) 2006, Google Inc. -# All rights reserved. +# Copyright 2006 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/processor/minidump_unittest.cc b/src/processor/minidump_unittest.cc index 036d03f1..53d44ae1 100644 --- a/src/processor/minidump_unittest.cc +++ b/src/processor/minidump_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -48,6 +47,7 @@ namespace { using google_breakpad::Minidump; using google_breakpad::MinidumpContext; +using google_breakpad::MinidumpCrashpadInfo; using google_breakpad::MinidumpException; using google_breakpad::MinidumpMemoryInfo; using google_breakpad::MinidumpMemoryInfoList; @@ -95,9 +95,9 @@ TEST_F(MinidumpTest, TestMinidumpFromFile) { ASSERT_NE(header, (MDRawHeader*)NULL); ASSERT_EQ(header->signature, uint32_t(MD_HEADER_SIGNATURE)); - MinidumpModuleList *md_module_list = minidump.GetModuleList(); + MinidumpModuleList* md_module_list = minidump.GetModuleList(); ASSERT_TRUE(md_module_list != NULL); - const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); + const MinidumpModule* md_module = md_module_list->GetModuleAtIndex(0); ASSERT_TRUE(md_module != NULL); ASSERT_EQ("c:\\test_app.exe", md_module->code_file()); ASSERT_EQ("c:\\test_app.pdb", md_module->debug_file()); @@ -131,6 +131,42 @@ TEST_F(MinidumpTest, TestMinidumpFromStream) { //TODO: add more checks here } +TEST_F(MinidumpTest, TestMinidumpWithCrashpadAnnotations) { + string crashpad_minidump_file = + string(getenv("srcdir") ? getenv("srcdir") : ".") + + "/src/processor/testdata/minidump_crashpad_annotation.dmp"; + + Minidump minidump(crashpad_minidump_file); + ASSERT_EQ(minidump.path(), crashpad_minidump_file); + ASSERT_TRUE(minidump.Read()); + + MinidumpCrashpadInfo* crashpad_info = minidump.GetCrashpadInfo(); + ASSERT_TRUE(crashpad_info != NULL); + + const std::vector<std::vector<MinidumpCrashpadInfo::AnnotationObject>>* + annotation_objects_list = + crashpad_info->GetModuleCrashpadInfoAnnotationObjects(); + ASSERT_EQ(2U, annotation_objects_list->size()); + + std::vector<MinidumpCrashpadInfo::AnnotationObject> annotation_objects = + annotation_objects_list->at(0); + ASSERT_EQ(5U, annotation_objects.size()); + + std::vector<std::string> annotation_names; + for (size_t i = 0; i < annotation_objects.size(); i++) { + MinidumpCrashpadInfo::AnnotationObject annotation_object = + annotation_objects.at(i); + annotation_names.push_back(annotation_object.name); + ASSERT_TRUE(annotation_object.type > 0); + ASSERT_TRUE(annotation_object.value.size() > 0); + } + + std::vector<std::string> expected_strings{ + "exceptionReason", "exceptionName", "firstexception_bt", "firstexception", + "CounterAnnotation"}; + ASSERT_EQ(annotation_names, expected_strings); +} + TEST(Dump, ReadBackEmpty) { Dump dump(0); dump.Finish(); @@ -167,7 +203,7 @@ TEST(Dump, OneStream) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); + const MDRawDirectory* dir = minidump.GetDirectoryEntryAtIndex(0); ASSERT_TRUE(dir != NULL); EXPECT_EQ(0xfbb7fa2bU, dir->stream_type); @@ -203,18 +239,18 @@ TEST(Dump, OneMemory) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); + const MDRawDirectory* dir = minidump.GetDirectoryEntryAtIndex(0); ASSERT_TRUE(dir != NULL); EXPECT_EQ((uint32_t) MD_MEMORY_LIST_STREAM, dir->stream_type); - MinidumpMemoryList *memory_list = minidump.GetMemoryList(); + MinidumpMemoryList* memory_list = minidump.GetMemoryList(); ASSERT_TRUE(memory_list != NULL); ASSERT_EQ(1U, memory_list->region_count()); - MinidumpMemoryRegion *region1 = memory_list->GetMemoryRegionAtIndex(0); + MinidumpMemoryRegion* region1 = memory_list->GetMemoryRegionAtIndex(0); ASSERT_EQ(0x309d68010bd21b2cULL, region1->GetBase()); ASSERT_EQ(15U, region1->GetSize()); - const uint8_t *region1_bytes = region1->GetMemory(); + const uint8_t* region1_bytes = region1->GetMemory(); ASSERT_TRUE(memcmp("memory contents", region1_bytes, 15) == 0); } @@ -257,33 +293,33 @@ TEST(Dump, OneThread) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - MinidumpMemoryList *md_memory_list = minidump.GetMemoryList(); + MinidumpMemoryList* md_memory_list = minidump.GetMemoryList(); ASSERT_TRUE(md_memory_list != NULL); ASSERT_EQ(1U, md_memory_list->region_count()); - MinidumpMemoryRegion *md_region = md_memory_list->GetMemoryRegionAtIndex(0); + MinidumpMemoryRegion* md_region = md_memory_list->GetMemoryRegionAtIndex(0); ASSERT_EQ(0x2326a0faU, md_region->GetBase()); ASSERT_EQ(16U, md_region->GetSize()); - const uint8_t *region_bytes = md_region->GetMemory(); + const uint8_t* region_bytes = md_region->GetMemory(); ASSERT_TRUE(memcmp("stack for thread", region_bytes, 16) == 0); - MinidumpThreadList *thread_list = minidump.GetThreadList(); + MinidumpThreadList* thread_list = minidump.GetThreadList(); ASSERT_TRUE(thread_list != NULL); ASSERT_EQ(1U, thread_list->thread_count()); - MinidumpThread *md_thread = thread_list->GetThreadAtIndex(0); + MinidumpThread* md_thread = thread_list->GetThreadAtIndex(0); ASSERT_TRUE(md_thread != NULL); uint32_t thread_id; ASSERT_TRUE(md_thread->GetThreadID(&thread_id)); ASSERT_EQ(0xa898f11bU, thread_id); - MinidumpMemoryRegion *md_stack = md_thread->GetMemory(); + MinidumpMemoryRegion* md_stack = md_thread->GetMemory(); ASSERT_TRUE(md_stack != NULL); ASSERT_EQ(0x2326a0faU, md_stack->GetBase()); ASSERT_EQ(16U, md_stack->GetSize()); - const uint8_t *md_stack_bytes = md_stack->GetMemory(); + const uint8_t* md_stack_bytes = md_stack->GetMemory(); ASSERT_TRUE(memcmp("stack for thread", md_stack_bytes, 16) == 0); - MinidumpContext *md_context = md_thread->GetContext(); + MinidumpContext* md_context = md_thread->GetContext(); ASSERT_TRUE(md_context != NULL); ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); @@ -291,7 +327,7 @@ TEST(Dump, OneThread) { ASSERT_TRUE(md_context->GetInstructionPointer(&eip)); EXPECT_EQ(kExpectedEIP, eip); - const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); + const MDRawContextX86* md_raw_context = md_context->GetContextX86(); ASSERT_TRUE(md_raw_context != NULL); ASSERT_EQ((uint32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL), (md_raw_context->context_flags @@ -425,16 +461,16 @@ TEST(Dump, OneUnloadedModule) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(1); + const MDRawDirectory* dir = minidump.GetDirectoryEntryAtIndex(1); ASSERT_TRUE(dir != NULL); EXPECT_EQ((uint32_t) MD_UNLOADED_MODULE_LIST_STREAM, dir->stream_type); - MinidumpUnloadedModuleList *md_unloaded_module_list = + MinidumpUnloadedModuleList* md_unloaded_module_list = minidump.GetUnloadedModuleList(); ASSERT_TRUE(md_unloaded_module_list != NULL); ASSERT_EQ(1U, md_unloaded_module_list->module_count()); - const MinidumpUnloadedModule *md_unloaded_module = + const MinidumpUnloadedModule* md_unloaded_module = md_unloaded_module_list->GetModuleAtIndex(0); ASSERT_TRUE(md_unloaded_module != NULL); ASSERT_EQ(0xa90206ca83eb2852ULL, md_unloaded_module->base_address()); @@ -445,7 +481,7 @@ TEST(Dump, OneUnloadedModule) { ASSERT_EQ("B1054D2Aada542bd", md_unloaded_module->code_identifier()); ASSERT_EQ("", md_unloaded_module->debug_identifier()); - const MDRawUnloadedModule *md_raw_unloaded_module = + const MDRawUnloadedModule* md_raw_unloaded_module = md_unloaded_module->module(); ASSERT_TRUE(md_raw_unloaded_module != NULL); ASSERT_EQ(0xb1054d2aU, md_raw_unloaded_module->time_date_stamp); @@ -506,15 +542,15 @@ TEST(Dump, OneModule) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(1); + const MDRawDirectory* dir = minidump.GetDirectoryEntryAtIndex(1); ASSERT_TRUE(dir != NULL); EXPECT_EQ((uint32_t) MD_MODULE_LIST_STREAM, dir->stream_type); - MinidumpModuleList *md_module_list = minidump.GetModuleList(); + MinidumpModuleList* md_module_list = minidump.GetModuleList(); ASSERT_TRUE(md_module_list != NULL); ASSERT_EQ(1U, md_module_list->module_count()); - const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); + const MinidumpModule* md_module = md_module_list->GetModuleAtIndex(0); ASSERT_TRUE(md_module != NULL); ASSERT_EQ(0xa90206ca83eb2852ULL, md_module->base_address()); ASSERT_EQ(0xada542bd, md_module->size()); @@ -524,7 +560,7 @@ TEST(Dump, OneModule) { ASSERT_EQ("B1054D2Aada542bd", md_module->code_identifier()); ASSERT_EQ("ABCD1234F00DBEEF01020304050607081", md_module->debug_identifier()); - const MDRawModule *md_raw_module = md_module->module(); + const MDRawModule* md_raw_module = md_module->module(); ASSERT_TRUE(md_raw_module != NULL); ASSERT_EQ(0xb1054d2aU, md_raw_module->time_date_stamp); ASSERT_EQ(0x34571371U, md_raw_module->checksum); @@ -588,11 +624,11 @@ TEST(Dump, OneModuleCVELF) { Minidump minidump(minidump_stream); ASSERT_TRUE(minidump.Read()); - MinidumpModuleList *md_module_list = minidump.GetModuleList(); + MinidumpModuleList* md_module_list = minidump.GetModuleList(); ASSERT_TRUE(md_module_list != NULL); ASSERT_EQ(1U, md_module_list->module_count()); - const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); + const MinidumpModule* md_module = md_module_list->GetModuleAtIndex(0); ASSERT_TRUE(md_module != NULL); ASSERT_EQ(0xa90206ca83eb2852ULL, md_module->base_address()); ASSERT_EQ(0xada542bd, md_module->size()); @@ -606,7 +642,7 @@ TEST(Dump, OneModuleCVELF) { // age appended ASSERT_EQ("B4CDA95F53101BDF86FAB733B4DF37380", md_module->debug_identifier()); - const MDRawModule *md_raw_module = md_module->module(); + const MDRawModule* md_raw_module = md_module->module(); ASSERT_TRUE(md_raw_module != NULL); ASSERT_EQ(0xb1054d2aU, md_raw_module->time_date_stamp); ASSERT_EQ(0x34571371U, md_raw_module->checksum); @@ -670,11 +706,11 @@ TEST(Dump, CVELFShort) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - MinidumpModuleList *md_module_list = minidump.GetModuleList(); + MinidumpModuleList* md_module_list = minidump.GetModuleList(); ASSERT_TRUE(md_module_list != NULL); ASSERT_EQ(1U, md_module_list->module_count()); - const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); + const MinidumpModule* md_module = md_module_list->GetModuleAtIndex(0); ASSERT_TRUE(md_module != NULL); // just the build_id, directly ASSERT_EQ("5fa9cdb4", md_module->code_identifier()); @@ -742,11 +778,11 @@ TEST(Dump, CVELFLong) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - MinidumpModuleList *md_module_list = minidump.GetModuleList(); + MinidumpModuleList* md_module_list = minidump.GetModuleList(); ASSERT_TRUE(md_module_list != NULL); ASSERT_EQ(1U, md_module_list->module_count()); - const MinidumpModule *md_module = md_module_list->GetModuleAtIndex(0); + const MinidumpModule* md_module = md_module_list->GetModuleAtIndex(0); ASSERT_TRUE(md_module != NULL); // just the build_id, directly ASSERT_EQ( @@ -773,11 +809,11 @@ TEST(Dump, OneSystemInfo) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); + const MDRawDirectory* dir = minidump.GetDirectoryEntryAtIndex(0); ASSERT_TRUE(dir != NULL); EXPECT_EQ((uint32_t) MD_SYSTEM_INFO_STREAM, dir->stream_type); - MinidumpSystemInfo *md_system_info = minidump.GetSystemInfo(); + MinidumpSystemInfo* md_system_info = minidump.GetSystemInfo(); ASSERT_TRUE(md_system_info != NULL); ASSERT_EQ("windows", md_system_info->GetOS()); ASSERT_EQ("x86", md_system_info->GetCPU()); @@ -912,7 +948,7 @@ TEST(Dump, BigDump) { ASSERT_EQ(5U, minidump.GetDirectoryEntryCount()); // Check the threads. - MinidumpThreadList *thread_list = minidump.GetThreadList(); + MinidumpThreadList* thread_list = minidump.GetThreadList(); ASSERT_TRUE(thread_list != NULL); ASSERT_EQ(5U, thread_list->thread_count()); uint32_t thread_id; @@ -957,7 +993,7 @@ TEST(Dump, BigDump) { ->eip); // Check the modules. - MinidumpModuleList *md_module_list = minidump.GetModuleList(); + MinidumpModuleList* md_module_list = minidump.GetModuleList(); ASSERT_TRUE(md_module_list != NULL); ASSERT_EQ(3U, md_module_list->module_count()); EXPECT_EQ(0xeb77da57b5d4cbdaULL, @@ -968,7 +1004,7 @@ TEST(Dump, BigDump) { md_module_list->GetModuleAtIndex(2)->base_address()); // Check unloaded modules - MinidumpUnloadedModuleList *md_unloaded_module_list = + MinidumpUnloadedModuleList* md_unloaded_module_list = minidump.GetUnloadedModuleList(); ASSERT_TRUE(md_unloaded_module_list != NULL); ASSERT_EQ(3U, md_unloaded_module_list->module_count()); @@ -979,7 +1015,7 @@ TEST(Dump, BigDump) { EXPECT_EQ(umodule3_base, md_unloaded_module_list->GetModuleAtIndex(2)->base_address()); - const MinidumpUnloadedModule *umodule = + const MinidumpUnloadedModule* umodule = md_unloaded_module_list->GetModuleForAddress( umodule1_base + umodule1_size / 2); EXPECT_EQ(umodule1_base, umodule->base_address()); @@ -1025,22 +1061,22 @@ TEST(Dump, OneMemoryInfo) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - const MDRawDirectory *dir = minidump.GetDirectoryEntryAtIndex(0); + const MDRawDirectory* dir = minidump.GetDirectoryEntryAtIndex(0); ASSERT_TRUE(dir != NULL); EXPECT_EQ((uint32_t) MD_MEMORY_INFO_LIST_STREAM, dir->stream_type); - MinidumpMemoryInfoList *info_list = minidump.GetMemoryInfoList(); + MinidumpMemoryInfoList* info_list = minidump.GetMemoryInfoList(); ASSERT_TRUE(info_list != NULL); ASSERT_EQ(1U, info_list->info_count()); - const MinidumpMemoryInfo *info1 = info_list->GetMemoryInfoAtIndex(0); + const MinidumpMemoryInfo* info1 = info_list->GetMemoryInfoAtIndex(0); ASSERT_EQ(kBaseAddress, info1->GetBase()); ASSERT_EQ(kRegionSize, info1->GetSize()); ASSERT_TRUE(info1->IsExecutable()); ASSERT_TRUE(info1->IsWritable()); // Should get back the same memory region here. - const MinidumpMemoryInfo *info2 = + const MinidumpMemoryInfo* info2 = info_list->GetMemoryInfoForAddress(kBaseAddress + kRegionSize / 2); ASSERT_EQ(kBaseAddress, info2->GetBase()); ASSERT_EQ(kRegionSize, info2->GetSize()); @@ -1083,7 +1119,7 @@ TEST(Dump, OneExceptionX86) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - MinidumpException *md_exception = minidump.GetException(); + MinidumpException* md_exception = minidump.GetException(); ASSERT_TRUE(md_exception != NULL); uint32_t thread_id; @@ -1097,10 +1133,10 @@ TEST(Dump, OneExceptionX86) { EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, raw_exception->exception_record.exception_address); - MinidumpContext *md_context = md_exception->GetContext(); + MinidumpContext* md_context = md_exception->GetContext(); ASSERT_TRUE(md_context != NULL); ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); - const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); + const MDRawContextX86* md_raw_context = md_context->GetContextX86(); ASSERT_TRUE(md_raw_context != NULL); ASSERT_EQ((uint32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL), (md_raw_context->context_flags @@ -1157,7 +1193,7 @@ TEST(Dump, OneExceptionX86XState) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - MinidumpException *md_exception = minidump.GetException(); + MinidumpException* md_exception = minidump.GetException(); ASSERT_TRUE(md_exception != NULL); uint32_t thread_id; @@ -1171,10 +1207,10 @@ TEST(Dump, OneExceptionX86XState) { EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, raw_exception->exception_record.exception_address); - MinidumpContext *md_context = md_exception->GetContext(); + MinidumpContext* md_context = md_exception->GetContext(); ASSERT_TRUE(md_context != NULL); ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); - const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); + const MDRawContextX86* md_raw_context = md_context->GetContextX86(); ASSERT_TRUE(md_raw_context != NULL); ASSERT_EQ((uint32_t) (MD_CONTEXT_X86_INTEGER | MD_CONTEXT_X86_CONTROL), (md_raw_context->context_flags @@ -1242,7 +1278,7 @@ TEST(Dump, OneExceptionX86NoCPUFlags) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(2U, minidump.GetDirectoryEntryCount()); - MinidumpException *md_exception = minidump.GetException(); + MinidumpException* md_exception = minidump.GetException(); ASSERT_TRUE(md_exception != NULL); uint32_t thread_id; @@ -1256,11 +1292,11 @@ TEST(Dump, OneExceptionX86NoCPUFlags) { EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, raw_exception->exception_record.exception_address); - MinidumpContext *md_context = md_exception->GetContext(); + MinidumpContext* md_context = md_exception->GetContext(); ASSERT_TRUE(md_context != NULL); ASSERT_EQ((uint32_t) MD_CONTEXT_X86, md_context->GetContextCPU()); - const MDRawContextX86 *md_raw_context = md_context->GetContextX86(); + const MDRawContextX86* md_raw_context = md_context->GetContextX86(); ASSERT_TRUE(md_raw_context != NULL); // Even though the CPU flags were missing from the context_flags, the @@ -1324,7 +1360,7 @@ TEST(Dump, OneExceptionX86NoCPUFlagsNoSystemInfo) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - MinidumpException *md_exception = minidump.GetException(); + MinidumpException* md_exception = minidump.GetException(); ASSERT_TRUE(md_exception != NULL); uint32_t thread_id; @@ -1341,7 +1377,7 @@ TEST(Dump, OneExceptionX86NoCPUFlagsNoSystemInfo) { // The context record of the exception is unusable because the context_flags // don't have CPU type information and at the same time the minidump lacks // system info stream so it is impossible to deduce the CPU type. - MinidumpContext *md_context = md_exception->GetContext(); + MinidumpContext* md_context = md_exception->GetContext(); ASSERT_EQ(NULL, md_context); } @@ -1387,7 +1423,7 @@ TEST(Dump, OneExceptionARM) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - MinidumpException *md_exception = minidump.GetException(); + MinidumpException* md_exception = minidump.GetException(); ASSERT_TRUE(md_exception != NULL); uint32_t thread_id; @@ -1401,10 +1437,10 @@ TEST(Dump, OneExceptionARM) { EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, raw_exception->exception_record.exception_address); - MinidumpContext *md_context = md_exception->GetContext(); + MinidumpContext* md_context = md_exception->GetContext(); ASSERT_TRUE(md_context != NULL); ASSERT_EQ((uint32_t) MD_CONTEXT_ARM, md_context->GetContextCPU()); - const MDRawContextARM *md_raw_context = md_context->GetContextARM(); + const MDRawContextARM* md_raw_context = md_context->GetContextARM(); ASSERT_TRUE(md_raw_context != NULL); ASSERT_EQ((uint32_t) MD_CONTEXT_ARM_INTEGER, (md_raw_context->context_flags @@ -1471,7 +1507,7 @@ TEST(Dump, OneExceptionARMOldFlags) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - MinidumpException *md_exception = minidump.GetException(); + MinidumpException* md_exception = minidump.GetException(); ASSERT_TRUE(md_exception != NULL); uint32_t thread_id; @@ -1485,10 +1521,10 @@ TEST(Dump, OneExceptionARMOldFlags) { EXPECT_EQ(0x0919a9b9c9d9e9f9ULL, raw_exception->exception_record.exception_address); - MinidumpContext *md_context = md_exception->GetContext(); + MinidumpContext* md_context = md_exception->GetContext(); ASSERT_TRUE(md_context != NULL); ASSERT_EQ((uint32_t) MD_CONTEXT_ARM, md_context->GetContextCPU()); - const MDRawContextARM *md_raw_context = md_context->GetContextARM(); + const MDRawContextARM* md_raw_context = md_context->GetContextARM(); ASSERT_TRUE(md_raw_context != NULL); ASSERT_EQ((uint32_t) MD_CONTEXT_ARM_INTEGER, (md_raw_context->context_flags @@ -1570,7 +1606,7 @@ TEST(Dump, OneExceptionMIPS) { ASSERT_TRUE(minidump.Read()); ASSERT_EQ(1U, minidump.GetDirectoryEntryCount()); - MinidumpException *md_exception = minidump.GetException(); + MinidumpException* md_exception = minidump.GetException(); ASSERT_TRUE(md_exception != NULL); uint32_t thread_id; diff --git a/src/processor/module_comparer.cc b/src/processor/module_comparer.cc index 025ab883..389712c5 100644 --- a/src/processor/module_comparer.cc +++ b/src/processor/module_comparer.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -52,7 +51,7 @@ namespace google_breakpad { -bool ModuleComparer::Compare(const string &symbol_data) { +bool ModuleComparer::Compare(const string& symbol_data) { scoped_ptr<BasicModule> basic_module(new BasicModule("test_module")); scoped_ptr<FastModule> fast_module(new FastModule("test_module")); @@ -284,7 +283,7 @@ bool ModuleComparer::CompareCRM( while (iter1 != basic_crm->map_->end() && iter2 != fast_crm->map_.end()) { ASSERT_TRUE(iter1->first == iter2.GetKey()); - StaticContainedRangeMap<MemAddr, char> *child = + StaticContainedRangeMap<MemAddr, char>* child = new StaticContainedRangeMap<MemAddr, char>( reinterpret_cast<const char*>(iter2.GetValuePtr())); ASSERT_TRUE(CompareCRM(iter1->second, child)); diff --git a/src/processor/module_comparer.h b/src/processor/module_comparer.h index fcbd5177..6bd3e7b8 100644 --- a/src/processor/module_comparer.h +++ b/src/processor/module_comparer.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -64,7 +63,7 @@ class ModuleComparer { // FastSourceLineResolver loads its module using the serialized memory chunk, // Then, traverse both modules together and compare underlying data // return true if both modules contain exactly same data. - bool Compare(const string &symbol_data); + bool Compare(const string& symbol_data); private: typedef BasicSourceLineResolver::Module BasicModule; diff --git a/src/processor/module_factory.h b/src/processor/module_factory.h index 7aa7caa5..3df85a60 100644 --- a/src/processor/module_factory.h +++ b/src/processor/module_factory.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -46,14 +45,14 @@ class ModuleFactory { public: virtual ~ModuleFactory() { }; virtual SourceLineResolverBase::Module* CreateModule( - const string &name) const = 0; + const string& name) const = 0; }; class BasicModuleFactory : public ModuleFactory { public: virtual ~BasicModuleFactory() { } virtual BasicSourceLineResolver::Module* CreateModule( - const string &name) const { + const string& name) const { return new BasicSourceLineResolver::Module(name); } }; @@ -62,7 +61,7 @@ class FastModuleFactory : public ModuleFactory { public: virtual ~FastModuleFactory() { } virtual FastSourceLineResolver::Module* CreateModule( - const string &name) const { + const string& name) const { return new FastSourceLineResolver::Module(name); } }; diff --git a/src/processor/module_serializer.cc b/src/processor/module_serializer.cc index 6ac60c1f..d0445094 100644 --- a/src/processor/module_serializer.cc +++ b/src/processor/module_serializer.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -43,12 +42,17 @@ namespace google_breakpad { -// Definition of static member variable in SimplerSerializer<Funcion>, which -// is declared in file "simple_serializer-inl.h" -RangeMapSerializer< MemAddr, linked_ptr<BasicSourceLineResolver::Line> > -SimpleSerializer<BasicSourceLineResolver::Function>::range_map_serializer_; - -size_t ModuleSerializer::SizeOf(const BasicSourceLineResolver::Module &module) { +// Definition of static member variables in SimplerSerializer<Funcion> and +// SimplerSerializer<Inline>, which are declared in file +// "simple_serializer-inl.h" +RangeMapSerializer<MemAddr, linked_ptr<BasicSourceLineResolver::Line>> + SimpleSerializer<BasicSourceLineResolver::Function>::range_map_serializer_; +ContainedRangeMapSerializer<MemAddr, + linked_ptr<BasicSourceLineResolver::Inline>> + SimpleSerializer< + BasicSourceLineResolver::Function>::inline_range_map_serializer_; + +size_t ModuleSerializer::SizeOf(const BasicSourceLineResolver::Module& module) { size_t total_size_alloc_ = 0; // Size of the "is_corrupt" flag. @@ -66,6 +70,8 @@ size_t ModuleSerializer::SizeOf(const BasicSourceLineResolver::Module &module) { module.cfi_initial_rules_); map_sizes_[map_index++] = cfi_delta_rules_serializer_.SizeOf( module.cfi_delta_rules_); + map_sizes_[map_index++] = + inline_origin_serializer_.SizeOf(module.inline_origins_); // Header size. total_size_alloc_ += kNumberMaps_ * sizeof(uint32_t); @@ -80,8 +86,8 @@ size_t ModuleSerializer::SizeOf(const BasicSourceLineResolver::Module &module) { return total_size_alloc_; } -char *ModuleSerializer::Write(const BasicSourceLineResolver::Module &module, - char *dest) { +char* ModuleSerializer::Write(const BasicSourceLineResolver::Module& module, + char* dest) { // Write the is_corrupt flag. dest = SimpleSerializer<bool>::Write(module.is_corrupt_, dest); // Write header. @@ -95,18 +101,19 @@ char *ModuleSerializer::Write(const BasicSourceLineResolver::Module &module, dest = wfi_serializer_.Write(&(module.windows_frame_info_[i]), dest); dest = cfi_init_rules_serializer_.Write(module.cfi_initial_rules_, dest); dest = cfi_delta_rules_serializer_.Write(module.cfi_delta_rules_, dest); + dest = inline_origin_serializer_.Write(module.inline_origins_, dest); // Write a null terminator. dest = SimpleSerializer<char>::Write(0, dest); return dest; } char* ModuleSerializer::Serialize( - const BasicSourceLineResolver::Module &module, unsigned int *size) { + const BasicSourceLineResolver::Module& module, unsigned int* size) { // Compute size of memory to allocate. unsigned int size_to_alloc = SizeOf(module); // Allocate memory for serialized data. - char *serialized_data = new char[size_to_alloc]; + char* serialized_data = new char[size_to_alloc]; if (!serialized_data) { BPLOG(ERROR) << "ModuleSerializer: memory allocation failed, " << "size to alloc: " << size_to_alloc; @@ -115,7 +122,7 @@ char* ModuleSerializer::Serialize( } // Write serialized data to allocated memory chunk. - char *end_address = Write(module, serialized_data); + char* end_address = Write(module, serialized_data); // Verify the allocated memory size is equal to the size of data been written. unsigned int size_written = static_cast<unsigned int>(end_address - serialized_data); @@ -131,8 +138,8 @@ char* ModuleSerializer::Serialize( } bool ModuleSerializer::SerializeModuleAndLoadIntoFastResolver( - const BasicSourceLineResolver::ModuleMap::const_iterator &iter, - FastSourceLineResolver *fast_resolver) { + const BasicSourceLineResolver::ModuleMap::const_iterator& iter, + FastSourceLineResolver* fast_resolver) { BPLOG(INFO) << "Converting symbol " << iter->first.c_str(); // Cast SourceLineResolverBase::Module* to BasicSourceLineResolver::Module*. @@ -161,8 +168,8 @@ bool ModuleSerializer::SerializeModuleAndLoadIntoFastResolver( } void ModuleSerializer::ConvertAllModules( - const BasicSourceLineResolver *basic_resolver, - FastSourceLineResolver *fast_resolver) { + const BasicSourceLineResolver* basic_resolver, + FastSourceLineResolver* fast_resolver) { // Check for NULL pointer. if (!basic_resolver || !fast_resolver) return; @@ -175,9 +182,9 @@ void ModuleSerializer::ConvertAllModules( } bool ModuleSerializer::ConvertOneModule( - const string &moduleid, - const BasicSourceLineResolver *basic_resolver, - FastSourceLineResolver *fast_resolver) { + const string& moduleid, + const BasicSourceLineResolver* basic_resolver, + FastSourceLineResolver* fast_resolver) { // Check for NULL pointer. if (!basic_resolver || !fast_resolver) return false; @@ -191,7 +198,7 @@ bool ModuleSerializer::ConvertOneModule( } char* ModuleSerializer::SerializeSymbolFileData( - const string &symbol_data, unsigned int *size) { + const string& symbol_data, unsigned int* size) { scoped_ptr<BasicSourceLineResolver::Module> module( new BasicSourceLineResolver::Module("no name")); scoped_array<char> buffer(new char[symbol_data.size() + 1]); diff --git a/src/processor/module_serializer.h b/src/processor/module_serializer.h index effb0091..4e365a41 100644 --- a/src/processor/module_serializer.h +++ b/src/processor/module_serializer.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -61,49 +60,50 @@ class ModuleSerializer { public: // Compute the size of memory required to serialize a module. Return the // total size needed for serialization. - size_t SizeOf(const BasicSourceLineResolver::Module &module); + size_t SizeOf(const BasicSourceLineResolver::Module& module); // Write a module into an allocated memory chunk with required size. // Return the "end" of data, i.e., the address after the final byte of data. - char* Write(const BasicSourceLineResolver::Module &module, char *dest); + char* Write(const BasicSourceLineResolver::Module& module, char* dest); // Serializes a loaded Module object into a chunk of memory data and returns // the address of memory chunk. If size != NULL, *size is set to the memory // size allocated for the serialized data. // Caller takes the ownership of the memory chunk (allocated on heap), and // owner should call delete [] to free the memory after use. - char* Serialize(const BasicSourceLineResolver::Module &module, - unsigned int *size = NULL); + char* Serialize(const BasicSourceLineResolver::Module& module, + unsigned int* size = NULL); // Given the string format symbol_data, produces a chunk of serialized data. // Caller takes ownership of the serialized data (on heap), and owner should // call delete [] to free the memory after use. - char* SerializeSymbolFileData(const string &symbol_data, - unsigned int *size = NULL); + char* SerializeSymbolFileData(const string& symbol_data, + unsigned int* size = NULL); // Serializes one loaded module with given moduleid in the basic source line // resolver, and loads the serialized data into the fast source line resolver. // Return false if the basic source line doesn't have a module with the given // moduleid. - bool ConvertOneModule(const string &moduleid, - const BasicSourceLineResolver *basic_resolver, - FastSourceLineResolver *fast_resolver); + bool ConvertOneModule(const string& moduleid, + const BasicSourceLineResolver* basic_resolver, + FastSourceLineResolver* fast_resolver); // Serializes all the loaded modules in a basic source line resolver, and // loads the serialized data into a fast source line resolver. - void ConvertAllModules(const BasicSourceLineResolver *basic_resolver, - FastSourceLineResolver *fast_resolver); + void ConvertAllModules(const BasicSourceLineResolver* basic_resolver, + FastSourceLineResolver* fast_resolver); private: // Convenient type names. typedef BasicSourceLineResolver::Line Line; typedef BasicSourceLineResolver::Function Function; typedef BasicSourceLineResolver::PublicSymbol PublicSymbol; + typedef BasicSourceLineResolver::InlineOrigin InlineOrigin; // Internal implementation for ConvertOneModule and ConvertAllModules methods. bool SerializeModuleAndLoadIntoFastResolver( - const BasicSourceLineResolver::ModuleMap::const_iterator &iter, - FastSourceLineResolver *fast_resolver); + const BasicSourceLineResolver::ModuleMap::const_iterator& iter, + FastSourceLineResolver* fast_resolver); // Number of Maps that Module class contains. static const int32_t kNumberMaps_ = @@ -120,6 +120,7 @@ class ModuleSerializer { linked_ptr<WindowsFrameInfo> > wfi_serializer_; RangeMapSerializer<MemAddr, string> cfi_init_rules_serializer_; StdMapSerializer<MemAddr, string> cfi_delta_rules_serializer_; + StdMapSerializer<int, linked_ptr<InlineOrigin>> inline_origin_serializer_; }; } // namespace google_breakpad diff --git a/src/processor/pathname_stripper.cc b/src/processor/pathname_stripper.cc index 839287bd..f34b53f7 100644 --- a/src/processor/pathname_stripper.cc +++ b/src/processor/pathname_stripper.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -38,7 +37,7 @@ namespace google_breakpad { // static -string PathnameStripper::File(const string &path) { +string PathnameStripper::File(const string& path) { string::size_type slash = path.rfind('/'); string::size_type backslash = path.rfind('\\'); diff --git a/src/processor/pathname_stripper.h b/src/processor/pathname_stripper.h index 423ca0d0..62c9bddd 100644 --- a/src/processor/pathname_stripper.h +++ b/src/processor/pathname_stripper.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -45,7 +44,7 @@ class PathnameStripper { // Given path, a pathname with components separated by slashes (/) or // backslashes (\), returns the trailing component, without any separator. // If path ends in a separator character, returns an empty string. - static string File(const string &path); + static string File(const string& path); }; } // namespace google_breakpad diff --git a/src/processor/pathname_stripper_unittest.cc b/src/processor/pathname_stripper_unittest.cc index 1bff4cb0..ff474a7b 100644 --- a/src/processor/pathname_stripper_unittest.cc +++ b/src/processor/pathname_stripper_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -80,7 +79,7 @@ static bool RunTests() { } // namespace -int main(int argc, char **argv) { +int main(int argc, char** argv) { BPLOG_INIT(&argc, &argv); return RunTests() ? 0 : 1; diff --git a/src/processor/postfix_evaluator-inl.h b/src/processor/postfix_evaluator-inl.h index d7dbeac2..abdf259e 100644 --- a/src/processor/postfix_evaluator-inl.h +++ b/src/processor/postfix_evaluator-inl.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -58,19 +57,19 @@ using std::ostringstream; // before returning failure. class AutoStackClearer { public: - explicit AutoStackClearer(vector<string> *stack) : stack_(stack) {} + explicit AutoStackClearer(vector<string>* stack) : stack_(stack) {} ~AutoStackClearer() { stack_->clear(); } private: - vector<string> *stack_; + vector<string>* stack_; }; template<typename ValueType> bool PostfixEvaluator<ValueType>::EvaluateToken( - const string &token, - const string &expression, - DictionaryValidityType *assigned) { + const string& token, + const string& expression, + DictionaryValidityType* assigned) { // There are enough binary operations that do exactly the same thing // (other than the specific operation, of course) that it makes sense // to share as much code as possible. @@ -203,8 +202,8 @@ bool PostfixEvaluator<ValueType>::EvaluateToken( template<typename ValueType> bool PostfixEvaluator<ValueType>::EvaluateInternal( - const string &expression, - DictionaryValidityType *assigned) { + const string& expression, + DictionaryValidityType* assigned) { // Tokenize, splitting on whitespace. istringstream stream(expression); string token; @@ -231,8 +230,8 @@ bool PostfixEvaluator<ValueType>::EvaluateInternal( } template<typename ValueType> -bool PostfixEvaluator<ValueType>::Evaluate(const string &expression, - DictionaryValidityType *assigned) { +bool PostfixEvaluator<ValueType>::Evaluate(const string& expression, + DictionaryValidityType* assigned) { // Ensure that the stack is cleared before returning. AutoStackClearer clearer(&stack_); @@ -250,8 +249,8 @@ bool PostfixEvaluator<ValueType>::Evaluate(const string &expression, } template<typename ValueType> -bool PostfixEvaluator<ValueType>::EvaluateForValue(const string &expression, - ValueType *result) { +bool PostfixEvaluator<ValueType>::EvaluateForValue(const string& expression, + ValueType* result) { // Ensure that the stack is cleared before returning. AutoStackClearer clearer(&stack_); @@ -271,7 +270,7 @@ bool PostfixEvaluator<ValueType>::EvaluateForValue(const string &expression, template<typename ValueType> typename PostfixEvaluator<ValueType>::PopResult PostfixEvaluator<ValueType>::PopValueOrIdentifier( - ValueType *value, string *identifier) { + ValueType* value, string* identifier) { // There needs to be at least one element on the stack to pop. if (!stack_.size()) return POP_RESULT_FAIL; @@ -314,7 +313,7 @@ PostfixEvaluator<ValueType>::PopValueOrIdentifier( template<typename ValueType> -bool PostfixEvaluator<ValueType>::PopValue(ValueType *value) { +bool PostfixEvaluator<ValueType>::PopValue(ValueType* value) { ValueType literal = ValueType(); string token; PopResult result; @@ -343,14 +342,14 @@ bool PostfixEvaluator<ValueType>::PopValue(ValueType *value) { template<typename ValueType> -bool PostfixEvaluator<ValueType>::PopValues(ValueType *value1, - ValueType *value2) { +bool PostfixEvaluator<ValueType>::PopValues(ValueType* value1, + ValueType* value2) { return PopValue(value2) && PopValue(value1); } template<typename ValueType> -void PostfixEvaluator<ValueType>::PushValue(const ValueType &value) { +void PostfixEvaluator<ValueType>::PushValue(const ValueType& value) { ostringstream token_stream; token_stream << value; stack_.push_back(token_stream.str()); diff --git a/src/processor/postfix_evaluator.h b/src/processor/postfix_evaluator.h index 94b66190..b6f718ab 100644 --- a/src/processor/postfix_evaluator.h +++ b/src/processor/postfix_evaluator.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -95,7 +94,7 @@ class PostfixEvaluator { // (^) will not be supported. |dictionary| may be NULL, but evaluation // will fail in that case unless set_dictionary is used before calling // Evaluate. - PostfixEvaluator(DictionaryType *dictionary, const MemoryRegion *memory) + PostfixEvaluator(DictionaryType* dictionary, const MemoryRegion* memory) : dictionary_(dictionary), memory_(memory), stack_() {} // Evaluate the expression, starting with an empty stack. The results of @@ -105,18 +104,18 @@ class PostfixEvaluator { // non-NULL, any keys set in the dictionary as a result of evaluation // will also be set to true in assigned, providing a way to determine if // an expression modifies any of its input variables. - bool Evaluate(const string &expression, DictionaryValidityType *assigned); + bool Evaluate(const string& expression, DictionaryValidityType* assigned); // Like Evaluate, but provides the value left on the stack to the // caller. If evaluation succeeds and leaves exactly one value on // the stack, pop that value, store it in *result, and return true. // Otherwise, return false. - bool EvaluateForValue(const string &expression, ValueType *result); + bool EvaluateForValue(const string& expression, ValueType* result); DictionaryType* dictionary() const { return dictionary_; } // Reset the dictionary. PostfixEvaluator does not take ownership. - void set_dictionary(DictionaryType *dictionary) {dictionary_ = dictionary; } + void set_dictionary(DictionaryType* dictionary) {dictionary_ = dictionary; } private: // Return values for PopValueOrIdentifier @@ -132,40 +131,40 @@ class PostfixEvaluator { // if the topmost entry is a constant or variable identifier, and sets // |identifier| accordingly. Returns POP_RESULT_FAIL on failure, such // as when the stack is empty. - PopResult PopValueOrIdentifier(ValueType *value, string *identifier); + PopResult PopValueOrIdentifier(ValueType* value, string* identifier); // Retrieves the topmost value on the stack. If the topmost entry is // an identifier, the dictionary is queried for the identifier's value. // Returns false on failure, such as when the stack is empty or when // a nonexistent identifier is named. - bool PopValue(ValueType *value); + bool PopValue(ValueType* value); // Retrieves the top two values on the stack, in the style of PopValue. // value2 is popped before value1, so that value1 corresponds to the // entry that was pushed prior to value2. Returns false on failure. - bool PopValues(ValueType *value1, ValueType *value2); + bool PopValues(ValueType* value1, ValueType* value2); // Pushes a new value onto the stack. - void PushValue(const ValueType &value); + void PushValue(const ValueType& value); // Evaluate expression, updating *assigned if it is non-zero. Return // true if evaluation completes successfully. Do not clear the stack // upon successful evaluation. - bool EvaluateInternal(const string &expression, - DictionaryValidityType *assigned); + bool EvaluateInternal(const string& expression, + DictionaryValidityType* assigned); - bool EvaluateToken(const string &token, - const string &expression, - DictionaryValidityType *assigned); + bool EvaluateToken(const string& token, + const string& expression, + DictionaryValidityType* assigned); // The dictionary mapping constant and variable identifiers (strings) to // values. Keys beginning with '$' are treated as variable names, and // PostfixEvaluator is free to create and modify these keys. Weak pointer. - DictionaryType *dictionary_; + DictionaryType* dictionary_; // If non-NULL, the MemoryRegion used for dereference (^) operations. // If NULL, dereferencing is unsupported and will fail. Weak pointer. - const MemoryRegion *memory_; + const MemoryRegion* memory_; // The stack contains state information as execution progresses. Values // are pushed on to it as the expression string is read and as operations diff --git a/src/processor/postfix_evaluator_unittest.cc b/src/processor/postfix_evaluator_unittest.cc index f1189828..76d85751 100644 --- a/src/processor/postfix_evaluator_unittest.cc +++ b/src/processor/postfix_evaluator_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -60,19 +59,19 @@ class FakeMemoryRegion : public MemoryRegion { public: virtual uint64_t GetBase() const { return 0; } virtual uint32_t GetSize() const { return 0; } - virtual bool GetMemoryAtAddress(uint64_t address, uint8_t *value) const { + virtual bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const { *value = address + 1; return true; } - virtual bool GetMemoryAtAddress(uint64_t address, uint16_t *value) const { + virtual bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const { *value = address + 1; return true; } - virtual bool GetMemoryAtAddress(uint64_t address, uint32_t *value) const { + virtual bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const { *value = address + 1; return true; } - virtual bool GetMemoryAtAddress(uint64_t address, uint64_t *value) const { + virtual bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const { *value = address + 1; return true; } @@ -94,17 +93,17 @@ struct EvaluateTest { struct EvaluateTestSet { // The dictionary used for all tests in the set. - PostfixEvaluator<unsigned int>::DictionaryType *dictionary; + PostfixEvaluator<unsigned int>::DictionaryType* dictionary; // The list of tests. - const EvaluateTest *evaluate_tests; + const EvaluateTest* evaluate_tests; // The number of tests. unsigned int evaluate_test_count; // Identifiers and their expected values upon completion of the Evaluate // tests in the set. - map<string, unsigned int> *validate_data; + map<string, unsigned int>* validate_data; }; @@ -227,9 +226,9 @@ static bool RunTests() { for (unsigned int evaluate_test_set_index = 0; evaluate_test_set_index < evaluate_test_set_count; ++evaluate_test_set_index) { - EvaluateTestSet *evaluate_test_set = + EvaluateTestSet* evaluate_test_set = &evaluate_test_sets[evaluate_test_set_index]; - const EvaluateTest *evaluate_tests = evaluate_test_set->evaluate_tests; + const EvaluateTest* evaluate_tests = evaluate_test_set->evaluate_tests; unsigned int evaluate_test_count = evaluate_test_set->evaluate_test_count; // The same dictionary will be used for each test in the set. Earlier @@ -242,7 +241,7 @@ static bool RunTests() { for (unsigned int evaluate_test_index = 0; evaluate_test_index < evaluate_test_count; ++evaluate_test_index) { - const EvaluateTest *evaluate_test = &evaluate_tests[evaluate_test_index]; + const EvaluateTest* evaluate_test = &evaluate_tests[evaluate_test_index]; // Do the test. bool result = postfix_evaluator.Evaluate(evaluate_test->expression, @@ -344,7 +343,7 @@ static bool RunTests() { postfix_evaluator.set_dictionary(&dictionary_2); for (int i = 0; i < evaluate_for_value_tests_2_size; i++) { - const EvaluateForValueTest *test = &evaluate_for_value_tests_2[i]; + const EvaluateForValueTest* test = &evaluate_for_value_tests_2[i]; unsigned int result; if (postfix_evaluator.EvaluateForValue(test->expression, &result) != test->evaluable) { @@ -396,7 +395,7 @@ static bool RunTests() { } // namespace -int main(int argc, char **argv) { +int main(int argc, char** argv) { BPLOG_INIT(&argc, &argv); return RunTests() ? 0 : 1; diff --git a/src/processor/proc_maps_linux.cc b/src/processor/proc_maps_linux.cc index 3c0dea25..05c1145a 100644 --- a/src/processor/proc_maps_linux.cc +++ b/src/processor/proc_maps_linux.cc @@ -1,4 +1,4 @@ -// Copyright (c) 2013 The Chromium Authors. All rights reserved. +// Copyright 2013 Google LLC // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. diff --git a/src/processor/proc_maps_linux_unittest.cc b/src/processor/proc_maps_linux_unittest.cc index 466f2345..dc51babb 100644 --- a/src/processor/proc_maps_linux_unittest.cc +++ b/src/processor/proc_maps_linux_unittest.cc @@ -1,4 +1,4 @@ -// Copyright (c) 2013 The Chromium Authors. All rights reserved. +// Copyright 2013 Google LLC // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. diff --git a/src/processor/process_state.cc b/src/processor/process_state.cc index 43c4a4b8..95bbd48d 100644 --- a/src/processor/process_state.cc +++ b/src/processor/process_state.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -51,13 +50,14 @@ void ProcessState::Clear() { crash_address_ = 0; assertion_.clear(); requesting_thread_ = -1; - for (vector<CallStack *>::const_iterator iterator = threads_.begin(); + for (vector<CallStack*>::const_iterator iterator = threads_.begin(); iterator != threads_.end(); ++iterator) { delete *iterator; } threads_.clear(); system_info_.Clear(); + thread_names_.clear(); // modules_without_symbols_ and modules_with_corrupt_symbols_ DO NOT own // the underlying CodeModule pointers. Just clear the vectors. modules_without_symbols_.clear(); diff --git a/src/processor/processor.gyp b/src/processor/processor.gyp deleted file mode 100644 index 93896c0e..00000000 --- a/src/processor/processor.gyp +++ /dev/null @@ -1,187 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../build/common.gypi', - 'processor_tools.gypi', - ], - 'targets': [ - { - 'target_name': 'processor', - 'type': 'static_library', - 'sources': [ - 'address_map-inl.h', - 'address_map.h', - 'basic_code_module.h', - 'basic_code_modules.cc', - 'basic_code_modules.h', - 'basic_source_line_resolver.cc', - 'basic_source_line_resolver_types.h', - 'call_stack.cc', - 'cfi_frame_info-inl.h', - 'cfi_frame_info.cc', - 'cfi_frame_info.h', - 'contained_range_map-inl.h', - 'contained_range_map.h', - 'convert_old_arm64_context.cc', - 'convert_old_arm64_context.h', - 'disassembler_x86.cc', - 'disassembler_x86.h', - 'dump_context.cc', - 'dump_object.cc', - 'exploitability.cc', - 'exploitability_linux.cc', - 'exploitability_linux.h', - 'exploitability_win.cc', - 'exploitability_win.h', - 'fast_source_line_resolver.cc', - 'fast_source_line_resolver_types.h', - 'linked_ptr.h', - 'logging.cc', - 'logging.h', - 'map_serializers-inl.h', - 'map_serializers.h', - 'microdump_processor.cc', - 'minidump.cc', - 'minidump_processor.cc', - 'module_comparer.cc', - 'module_comparer.h', - 'module_factory.h', - 'module_serializer.cc', - 'module_serializer.h', - 'pathname_stripper.cc', - 'pathname_stripper.h', - 'postfix_evaluator-inl.h', - 'postfix_evaluator.h', - 'proc_maps_linux.cc', - 'process_state.cc', - 'range_map-inl.h', - 'range_map.h', - 'simple_serializer-inl.h', - 'simple_serializer.h', - 'simple_symbol_supplier.cc', - 'simple_symbol_supplier.h', - 'source_line_resolver_base.cc', - 'source_line_resolver_base_types.h', - 'stack_frame_cpu.cc', - 'stack_frame_symbolizer.cc', - 'stackwalk_common.cc', - 'stackwalk_common.h', - 'stackwalker.cc', - 'stackwalker_address_list.cc', - 'stackwalker_address_list.h', - 'stackwalker_amd64.cc', - 'stackwalker_amd64.h', - 'stackwalker_arm.cc', - 'stackwalker_arm.h', - 'stackwalker_arm64.cc', - 'stackwalker_arm64.h', - 'stackwalker_mips.cc', - 'stackwalker_mips.h', - 'stackwalker_ppc.cc', - 'stackwalker_ppc.h', - 'stackwalker_ppc64.cc', - 'stackwalker_ppc64.h', - 'stackwalker_selftest.cc', - 'stackwalker_sparc.cc', - 'stackwalker_sparc.h', - 'stackwalker_x86.cc', - 'stackwalker_x86.h', - 'static_address_map-inl.h', - 'static_address_map.h', - 'static_contained_range_map-inl.h', - 'static_contained_range_map.h', - 'static_map-inl.h', - 'static_map.h', - 'static_map_iterator-inl.h', - 'static_map_iterator.h', - 'static_range_map-inl.h', - 'static_range_map.h', - 'symbolic_constants_win.cc', - 'symbolic_constants_win.h', - 'synth_minidump.cc', - 'synth_minidump.h', - 'tokenize.cc', - 'tokenize.h', - 'windows_frame_info.h', - ], - 'include_dirs': [ - '..', - ], - 'dependencies': [ - '../common/common.gyp:common', - '../third_party/libdisasm/libdisasm.gyp:libdisasm', - ], - }, - { - 'target_name': 'processor_unittests', - 'type': 'executable', - 'sources': [ - 'address_map_unittest.cc', - 'basic_source_line_resolver_unittest.cc', - 'cfi_frame_info_unittest.cc', - 'contained_range_map_unittest.cc', - 'disassembler_x86_unittest.cc', - 'exploitability_unittest.cc', - 'fast_source_line_resolver_unittest.cc', - 'map_serializers_unittest.cc', - 'microdump_processor_unittest.cc', - 'minidump_processor_unittest.cc', - 'minidump_unittest.cc', - 'pathname_stripper_unittest.cc', - 'postfix_evaluator_unittest.cc', - 'range_map_truncate_lower_unittest.cc', - 'range_map_truncate_upper_unittest.cc', - 'range_map_unittest.cc', - 'stackwalker_address_list_unittest.cc', - 'stackwalker_amd64_unittest.cc', - 'stackwalker_arm64_unittest.cc', - 'stackwalker_arm_unittest.cc', - 'stackwalker_mips_unittest.cc', - 'stackwalker_mips64_unittest.cc', - 'stackwalker_unittest_utils.h', - 'stackwalker_x86_unittest.cc', - 'static_address_map_unittest.cc', - 'static_contained_range_map_unittest.cc', - 'static_map_unittest.cc', - 'static_range_map_unittest.cc', - 'synth_minidump_unittest.cc', - 'synth_minidump_unittest_data.h', - ], - 'include_dirs': [ - '..', - ], - 'dependencies': [ - 'processor', - '../build/testing.gyp:gmock', - '../build/testing.gyp:gtest', - ], - }, - ], -} diff --git a/src/processor/processor_tools.gypi b/src/processor/processor_tools.gypi deleted file mode 100644 index ecb450d6..00000000 --- a/src/processor/processor_tools.gypi +++ /dev/null @@ -1,57 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'target_defaults': { - 'include_dirs': [ - '..', - ], - }, - 'targets': [ - { - 'target_name': 'minidump_dump', - 'type': 'executable', - 'sources': [ - 'minidump_dump.cc', - ], - 'dependencies': [ - 'processor', - ], - }, - { - 'target_name': 'minidump_stackwalk', - 'type': 'executable', - 'sources': [ - 'minidump_stackwalk.cc', - ], - 'dependencies': [ - 'processor', - ], - }, - ], -} diff --git a/src/processor/proto/process_state.proto b/src/processor/proto/process_state.proto index d3e02dc3..f6b5fb4f 100644 --- a/src/processor/proto/process_state.proto +++ b/src/processor/proto/process_state.proto @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/range_map-inl.h b/src/processor/range_map-inl.h index 4d3b0eb9..860314f5 100644 --- a/src/processor/range_map-inl.h +++ b/src/processor/range_map-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -39,6 +38,7 @@ #include <assert.h> +#include "common/safe_math.h" #include "processor/range_map.h" #include "processor/linked_ptr.h" #include "processor/logging.h" @@ -47,20 +47,25 @@ namespace google_breakpad { template<typename AddressType, typename EntryType> -bool RangeMap<AddressType, EntryType>::StoreRange(const AddressType &base, - const AddressType &size, - const EntryType &entry) { +bool RangeMap<AddressType, EntryType>::StoreRange(const AddressType& base, + const AddressType& size, + const EntryType& entry) { return StoreRangeInternal(base, 0 /* delta */, size, entry); } template<typename AddressType, typename EntryType> bool RangeMap<AddressType, EntryType>::StoreRangeInternal( - const AddressType &base, const AddressType &delta, - const AddressType &size, const EntryType &entry) { - AddressType high = base + (size - 1); - + const AddressType& base, const AddressType& delta, + const AddressType& size, const EntryType& entry) { + AddressType high; + bool high_ok = false; + if (size > 0) { + std::pair<AddressType, bool> result = AddWithOverflowCheck(base, size - 1); + high = result.first; + high_ok = !result.second; + } // Check for undersize or overflow. - if (size <= 0 || high < base) { + if (!high_ok) { // The processor will hit this case too frequently with common symbol // files in the size == 0 case, which is more suited to a DEBUG channel. // Filter those out since there's no DEBUG channel at the moment. @@ -181,8 +186,8 @@ bool RangeMap<AddressType, EntryType>::StoreRangeInternal( template<typename AddressType, typename EntryType> bool RangeMap<AddressType, EntryType>::RetrieveRange( - const AddressType &address, EntryType *entry, AddressType *entry_base, - AddressType *entry_delta, AddressType *entry_size) const { + const AddressType& address, EntryType* entry, AddressType* entry_base, + AddressType* entry_delta, AddressType* entry_size) const { BPLOG_IF(ERROR, !entry) << "RangeMap::RetrieveRange requires |entry|"; assert(entry); @@ -212,8 +217,8 @@ bool RangeMap<AddressType, EntryType>::RetrieveRange( template<typename AddressType, typename EntryType> bool RangeMap<AddressType, EntryType>::RetrieveNearestRange( - const AddressType &address, EntryType *entry, AddressType *entry_base, - AddressType *entry_delta, AddressType *entry_size) const { + const AddressType& address, EntryType* entry, AddressType* entry_base, + AddressType* entry_delta, AddressType* entry_size) const { BPLOG_IF(ERROR, !entry) << "RangeMap::RetrieveNearestRange requires |entry|"; assert(entry); @@ -245,8 +250,8 @@ bool RangeMap<AddressType, EntryType>::RetrieveNearestRange( template<typename AddressType, typename EntryType> bool RangeMap<AddressType, EntryType>::RetrieveRangeAtIndex( - int index, EntryType *entry, AddressType *entry_base, - AddressType *entry_delta, AddressType *entry_size) const { + int index, EntryType* entry, AddressType* entry_base, + AddressType* entry_delta, AddressType* entry_size) const { BPLOG_IF(ERROR, !entry) << "RangeMap::RetrieveRangeAtIndex requires |entry|"; assert(entry); diff --git a/src/processor/range_map.h b/src/processor/range_map.h index 33f32973..578bd144 100644 --- a/src/processor/range_map.h +++ b/src/processor/range_map.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -78,17 +77,17 @@ class RangeMap { // stored in the map. If enable_shrink_down is true and there is an overlap // between the current range and some other range (already in the map), // shrink down the range which ends at a higher address. - bool StoreRange(const AddressType &base, const AddressType &size, - const EntryType &entry); + bool StoreRange(const AddressType& base, const AddressType& size, + const EntryType& entry); // Locates the range encompassing the supplied address. If there is no such // range, returns false. entry_base, entry_delta, and entry_size, if // non-NULL, are set to the base, delta, and size of the entry's range. // A positive entry delta (> 0) indicates that there was an overlap and the // entry was shrunk down (original start address was increased by delta). - bool RetrieveRange(const AddressType &address, EntryType *entry, - AddressType *entry_base, AddressType *entry_delta, - AddressType *entry_size) const; + bool RetrieveRange(const AddressType& address, EntryType* entry, + AddressType* entry_base, AddressType* entry_delta, + AddressType* entry_size) const; // Locates the range encompassing the supplied address, if one exists. // If no range encompasses the supplied address, locates the nearest range @@ -97,9 +96,9 @@ class RangeMap { // if non-NULL, are set to the base, delta, and size of the entry's range. // A positive entry delta (> 0) indicates that there was an overlap and the // entry was shrunk down (original start address was increased by delta). - bool RetrieveNearestRange(const AddressType &address, EntryType *entry, - AddressType *entry_base, AddressType *entry_delta, - AddressType *entry_size) const; + bool RetrieveNearestRange(const AddressType& address, EntryType* entry, + AddressType* entry_base, AddressType* entry_delta, + AddressType* entry_size) const; // Treating all ranges as a list ordered by the address spaces that they // occupy, locates the range at the index specified by index. Returns @@ -110,9 +109,9 @@ class RangeMap { // entry was shrunk down (original start address was increased by delta). // // RetrieveRangeAtIndex is not optimized for speedy operation. - bool RetrieveRangeAtIndex(int index, EntryType *entry, - AddressType *entry_base, AddressType *entry_delta, - AddressType *entry_size) const; + bool RetrieveRangeAtIndex(int index, EntryType* entry, + AddressType* entry_base, AddressType* entry_delta, + AddressType* entry_size) const; // Returns the number of ranges stored in the RangeMap. int GetCount() const; @@ -128,13 +127,13 @@ class RangeMap { // Same a StoreRange() with the only exception that the |delta| can be // passed in. - bool StoreRangeInternal(const AddressType &base, const AddressType &delta, - const AddressType &size, const EntryType &entry); + bool StoreRangeInternal(const AddressType& base, const AddressType& delta, + const AddressType& size, const EntryType& entry); class Range { public: - Range(const AddressType &base, const AddressType &delta, - const EntryType &entry) + Range(const AddressType& base, const AddressType& delta, + const EntryType& entry) : base_(base), delta_(delta), entry_(entry) {} AddressType base() const { return base_; } diff --git a/src/processor/range_map_truncate_lower_unittest.cc b/src/processor/range_map_truncate_lower_unittest.cc index a933c956..12dad873 100644 --- a/src/processor/range_map_truncate_lower_unittest.cc +++ b/src/processor/range_map_truncate_lower_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2019, Google Inc. -// All rights reserved. +// Copyright 2019 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -25,7 +24,7 @@ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include <limits.h> #include <stdio.h> diff --git a/src/processor/range_map_truncate_upper_unittest.cc b/src/processor/range_map_truncate_upper_unittest.cc index 7e3034f2..57046e19 100644 --- a/src/processor/range_map_truncate_upper_unittest.cc +++ b/src/processor/range_map_truncate_upper_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2016, Google Inc. -// All rights reserved. +// Copyright 2016 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -25,7 +24,7 @@ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // range_map_shrink_down_unittest.cc: Unit tests for RangeMap that specifically // test shrink down when ranges overlap. diff --git a/src/processor/range_map_unittest.cc b/src/processor/range_map_unittest.cc index 31b89e5d..2745e809 100644 --- a/src/processor/range_map_unittest.cc +++ b/src/processor/range_map_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -43,11 +42,10 @@ namespace { - +using google_breakpad::AddIgnoringOverflow; using google_breakpad::linked_ptr; -using google_breakpad::scoped_ptr; using google_breakpad::RangeMap; - +using google_breakpad::scoped_ptr; // A CountedObject holds an int. A global (not thread safe!) count of // allocated CountedObjects is maintained to help test memory management. @@ -92,7 +90,7 @@ struct RangeTest { // sequence on the same RangeMap. struct RangeTestSet { // An array of RangeTests - const RangeTest *range_tests; + const RangeTest* range_tests; // The number of tests in the set unsigned int range_test_count; @@ -102,7 +100,7 @@ struct RangeTestSet { // StoreTest uses the data in a RangeTest and calls StoreRange on the // test RangeMap. It returns true if the expected result occurred, and // false if something else happened. -static bool StoreTest(TestMap *range_map, const RangeTest *range_test) { +static bool StoreTest(TestMap* range_map, const RangeTest* range_test) { linked_ptr<CountedObject> object(new CountedObject(range_test->id)); bool stored = range_map->StoreRange(range_test->address, range_test->size, @@ -126,7 +124,7 @@ static bool StoreTest(TestMap *range_map, const RangeTest *range_test) { // map entry at the specified range,) it returns true, otherwise, it returns // false. RetrieveTest will check the values around the base address and // the high address of a range to guard against off-by-one errors. -static bool RetrieveTest(TestMap *range_map, const RangeTest *range_test) { +static bool RetrieveTest(TestMap* range_map, const RangeTest* range_test) { for (unsigned int side = 0; side <= 1; ++side) { // When side == 0, check the low side (base address) of each range. // When side == 1, check the high side (base + size) of each range. @@ -148,10 +146,10 @@ static bool RetrieveTest(TestMap *range_map, const RangeTest *range_test) { } for (AddressType offset = low_offset; offset <= high_offset; ++offset) { - AddressType address = - offset + - (!side ? range_test->address : - range_test->address + range_test->size - 1); + AddressType address = AddIgnoringOverflow( + offset, (!side ? range_test->address + : AddIgnoringOverflow(range_test->address, + range_test->size - 1))); bool expected_result = false; // This is correct for tests not stored. if (range_test->expect_storable) { @@ -270,9 +268,9 @@ static bool RetrieveTest(TestMap *range_map, const RangeTest *range_test) { // and verifying that each call returns a different object than the previous // call, and that ranges are returned with increasing base addresses. Returns // false if the test fails. -static bool RetrieveIndexTest(TestMap *range_map, int set) { +static bool RetrieveIndexTest(TestMap* range_map, int set) { linked_ptr<CountedObject> object; - CountedObject *last_object = NULL; + CountedObject* last_object = NULL; AddressType last_base = 0; int object_count = range_map->GetCount(); @@ -469,7 +467,7 @@ static bool RunTests() { for (unsigned int range_test_set_index = 0; range_test_set_index < range_test_set_count; ++range_test_set_index) { - const RangeTest *range_tests = + const RangeTest* range_tests = range_test_sets[range_test_set_index].range_tests; unsigned int range_test_count = range_test_sets[range_test_set_index].range_test_count; @@ -480,7 +478,7 @@ static bool RunTests() { for (unsigned int range_test_index = 0; range_test_index < range_test_count; ++range_test_index) { - const RangeTest *range_test = &range_tests[range_test_index]; + const RangeTest* range_test = &range_tests[range_test_index]; if (!StoreTest(range_map.get(), range_test)) return false; @@ -512,7 +510,7 @@ static bool RunTests() { for (unsigned int range_test_index = 0; range_test_index < range_test_count; ++range_test_index) { - const RangeTest *range_test = &range_tests[range_test_index]; + const RangeTest* range_test = &range_tests[range_test_index]; if (!RetrieveTest(range_map.get(), range_test)) return false; } @@ -552,7 +550,7 @@ static bool RunTests() { } // namespace -int main(int argc, char **argv) { +int main(int argc, char** argv) { BPLOG_INIT(&argc, &argv); return RunTests() ? 0 : 1; diff --git a/src/processor/simple_serializer-inl.h b/src/processor/simple_serializer-inl.h index 606bb3ce..bc2c8def 100644 --- a/src/processor/simple_serializer-inl.h +++ b/src/processor/simple_serializer-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -38,14 +37,15 @@ #ifndef PROCESSOR_SIMPLE_SERIALIZER_INL_H__ #define PROCESSOR_SIMPLE_SERIALIZER_INL_H__ -#include <string> - #include "processor/simple_serializer.h" -#include "map_serializers-inl.h" + +#include <cstdint> +#include <string> #include "google_breakpad/processor/basic_source_line_resolver.h" #include "processor/basic_source_line_resolver_types.h" #include "processor/linked_ptr.h" +#include "processor/map_serializers-inl.h" #include "processor/windows_frame_info.h" namespace google_breakpad { @@ -56,12 +56,12 @@ class SimpleSerializer<bool> { public: static size_t SizeOf(bool boolean) { return 1; } - static char *Write(bool boolean, char *dest) { + static char* Write(bool boolean, char* dest) { *dest = static_cast<char>(boolean? 255 : 0); return ++dest; } - static const char *Read(const char *source, bool *value) { + static const char* Read(const char* source, bool* value) { *value = ((*source) == 0 ? false : true); return ++source; } @@ -71,9 +71,9 @@ class SimpleSerializer<bool> { template<> class SimpleSerializer<string> { public: - static size_t SizeOf(const string &str) { return str.size() + 1; } + static size_t SizeOf(const string& str) { return str.size() + 1; } - static char *Write(const string &str, char *dest) { + static char* Write(const string& str, char* dest) { strcpy(dest, str.c_str()); return dest + SizeOf(str); } @@ -83,11 +83,11 @@ class SimpleSerializer<string> { template<> class SimpleSerializer<const char*> { public: - static size_t SizeOf(const char *cstring) { + static size_t SizeOf(const char* cstring) { return strlen(cstring) + 1; } - static char *Write(const char *cstring, char *dest) { + static char* Write(const char* cstring, char* dest) { strcpy(dest, cstring); return dest + SizeOf(cstring); } @@ -98,13 +98,13 @@ template<> class SimpleSerializer<BasicSourceLineResolver::Line> { typedef BasicSourceLineResolver::Line Line; public: - static size_t SizeOf(const Line &line) { + static size_t SizeOf(const Line& line) { return SimpleSerializer<MemAddr>::SizeOf(line.address) + SimpleSerializer<MemAddr>::SizeOf(line.size) + SimpleSerializer<int32_t>::SizeOf(line.source_file_id) + SimpleSerializer<int32_t>::SizeOf(line.line); } - static char *Write(const Line &line, char *dest) { + static char* Write(const Line& line, char* dest) { dest = SimpleSerializer<MemAddr>::Write(line.address, dest); dest = SimpleSerializer<MemAddr>::Write(line.size, dest); dest = SimpleSerializer<int32_t>::Write(line.source_file_id, dest); @@ -113,20 +113,41 @@ class SimpleSerializer<BasicSourceLineResolver::Line> { } }; +// Specializations of SimpleSerializer: InlineOrigin +template <> +class SimpleSerializer<BasicSourceLineResolver::InlineOrigin> { + typedef BasicSourceLineResolver::InlineOrigin InlineOrigin; + + public: + static size_t SizeOf(const InlineOrigin& origin) { + return SimpleSerializer<bool>::SizeOf(origin.has_file_id) + + SimpleSerializer<int32_t>::SizeOf(origin.source_file_id) + + SimpleSerializer<string>::SizeOf(origin.name); + } + static char* Write(const InlineOrigin& origin, char* dest) { + dest = SimpleSerializer<bool>::Write(origin.has_file_id, dest); + dest = SimpleSerializer<int32_t>::Write(origin.source_file_id, dest); + dest = SimpleSerializer<string>::Write(origin.name, dest); + return dest; + } +}; + // Specializations of SimpleSerializer: PublicSymbol template<> class SimpleSerializer<BasicSourceLineResolver::PublicSymbol> { typedef BasicSourceLineResolver::PublicSymbol PublicSymbol; public: - static size_t SizeOf(const PublicSymbol &pubsymbol) { + static size_t SizeOf(const PublicSymbol& pubsymbol) { return SimpleSerializer<string>::SizeOf(pubsymbol.name) + SimpleSerializer<MemAddr>::SizeOf(pubsymbol.address) - + SimpleSerializer<int32_t>::SizeOf(pubsymbol.parameter_size); + + SimpleSerializer<int32_t>::SizeOf(pubsymbol.parameter_size) + + SimpleSerializer<bool>::SizeOf(pubsymbol.is_multiple); } - static char *Write(const PublicSymbol &pubsymbol, char *dest) { + static char* Write(const PublicSymbol& pubsymbol, char* dest) { dest = SimpleSerializer<string>::Write(pubsymbol.name, dest); dest = SimpleSerializer<MemAddr>::Write(pubsymbol.address, dest); dest = SimpleSerializer<int32_t>::Write(pubsymbol.parameter_size, dest); + dest = SimpleSerializer<bool>::Write(pubsymbol.is_multiple, dest); return dest; } }; @@ -135,7 +156,7 @@ class SimpleSerializer<BasicSourceLineResolver::PublicSymbol> { template<> class SimpleSerializer<WindowsFrameInfo> { public: - static size_t SizeOf(const WindowsFrameInfo &wfi) { + static size_t SizeOf(const WindowsFrameInfo& wfi) { unsigned int size = 0; size += sizeof(int32_t); // wfi.type_ size += SimpleSerializer<int32_t>::SizeOf(wfi.valid); @@ -149,7 +170,7 @@ class SimpleSerializer<WindowsFrameInfo> { size += SimpleSerializer<string>::SizeOf(wfi.program_string); return size; } - static char *Write(const WindowsFrameInfo &wfi, char *dest) { + static char* Write(const WindowsFrameInfo& wfi, char* dest) { dest = SimpleSerializer<int32_t>::Write( static_cast<const int32_t>(wfi.type_), dest); dest = SimpleSerializer<int32_t>::Write(wfi.valid, dest); @@ -165,61 +186,151 @@ class SimpleSerializer<WindowsFrameInfo> { }; // Specializations of SimpleSerializer: Linked_ptr version of -// Line, Function, PublicSymbol, WindowsFrameInfo. +// Line, InlineOrigin, Inline, Function, PublicSymbol, WindowsFrameInfo. template<> class SimpleSerializer< linked_ptr<BasicSourceLineResolver::Line> > { typedef BasicSourceLineResolver::Line Line; public: - static size_t SizeOf(const linked_ptr<Line> &lineptr) { + static size_t SizeOf(const linked_ptr<Line>& lineptr) { if (lineptr.get() == NULL) return 0; return SimpleSerializer<Line>::SizeOf(*(lineptr.get())); } - static char *Write(const linked_ptr<Line> &lineptr, char *dest) { + static char* Write(const linked_ptr<Line>& lineptr, char* dest) { if (lineptr.get()) dest = SimpleSerializer<Line>::Write(*(lineptr.get()), dest); return dest; } }; +template <> +class SimpleSerializer<linked_ptr<BasicSourceLineResolver::InlineOrigin>> { + typedef BasicSourceLineResolver::InlineOrigin InlineOrigin; + + public: + static size_t SizeOf(const linked_ptr<InlineOrigin>& origin_ptr) { + if (origin_ptr.get() == NULL) + return 0; + return SimpleSerializer<InlineOrigin>::SizeOf(*(origin_ptr.get())); + } + static char* Write(const linked_ptr<InlineOrigin>& origin_ptr, char* dest) { + if (origin_ptr.get()) + dest = SimpleSerializer<InlineOrigin>::Write(*(origin_ptr.get()), dest); + return dest; + } +}; + +// Specializations of SimpleSerializer: Inline +template <> +class SimpleSerializer<linked_ptr<BasicSourceLineResolver::Inline>>; +template <> +class SimpleSerializer<BasicSourceLineResolver::Inline> { + typedef BasicSourceLineResolver::Inline Inline; + + public: + inline static size_t SizeOf(const Inline& in); + inline static char* Write(const Inline& in, char* dest); +}; + +template <> +class SimpleSerializer<linked_ptr<BasicSourceLineResolver::Inline>> { + typedef BasicSourceLineResolver::Inline Inline; + + public: + static size_t SizeOf(const linked_ptr<Inline>& inline_ptr) { + if (inline_ptr.get() == NULL) + return 0; + return SimpleSerializer<Inline>::SizeOf(*(inline_ptr.get())); + } + static char* Write(const linked_ptr<Inline>& inline_ptr, char* dest) { + if (inline_ptr.get()) + dest = SimpleSerializer<Inline>::Write(*(inline_ptr.get()), dest); + return dest; + } +}; + +size_t SimpleSerializer<BasicSourceLineResolver::Inline>::SizeOf( + const Inline& in) { + return SimpleSerializer<bool>::SizeOf(in.has_call_site_file_id) + + SimpleSerializer<int32_t>::SizeOf(in.inline_nest_level) + + SimpleSerializer<int32_t>::SizeOf(in.call_site_line) + + SimpleSerializer<int32_t>::SizeOf(in.call_site_file_id) + + SimpleSerializer<int32_t>::SizeOf(in.origin_id) + + sizeof(uint32_t) + // This is to store the size of inline_ranges. + (in.inline_ranges.size() * sizeof(MemAddr) * 2); +} + +char* SimpleSerializer<BasicSourceLineResolver::Inline>::Write(const Inline& in, + char* dest) { + dest = SimpleSerializer<bool>::Write(in.has_call_site_file_id, dest); + dest = SimpleSerializer<int32_t>::Write(in.inline_nest_level, dest); + dest = SimpleSerializer<int32_t>::Write(in.call_site_line, dest); + dest = SimpleSerializer<int32_t>::Write(in.call_site_file_id, dest); + dest = SimpleSerializer<int32_t>::Write(in.origin_id, dest); + // Write the size of inline_ranges. + dest = SimpleSerializer<int32_t>::Write(in.inline_ranges.size(), dest); + for (const std::pair<MemAddr, MemAddr>& range : in.inline_ranges) { + dest = SimpleSerializer<MemAddr>::Write(range.first, dest); + dest = SimpleSerializer<MemAddr>::Write(range.second, dest); + } + return dest; +} + template<> class SimpleSerializer<BasicSourceLineResolver::Function> { // Convenient type names. typedef BasicSourceLineResolver::Function Function; typedef BasicSourceLineResolver::Line Line; + typedef BasicSourceLineResolver::Inline Inline; + public: - static size_t SizeOf(const Function &func) { + static size_t SizeOf(const Function& func) { unsigned int size = 0; size += SimpleSerializer<string>::SizeOf(func.name); size += SimpleSerializer<MemAddr>::SizeOf(func.address); size += SimpleSerializer<MemAddr>::SizeOf(func.size); size += SimpleSerializer<int32_t>::SizeOf(func.parameter_size); + size += SimpleSerializer<bool>::SizeOf(func.is_multiple); + // This extra size is used to store the size of serialized func.inlines, so + // we know where to start de-serialize func.lines. + size += sizeof(int32_t); + size += inline_range_map_serializer_.SizeOf(&func.inlines); size += range_map_serializer_.SizeOf(func.lines); return size; } - static char *Write(const Function &func, char *dest) { + static char* Write(const Function& func, char* dest) { dest = SimpleSerializer<string>::Write(func.name, dest); dest = SimpleSerializer<MemAddr>::Write(func.address, dest); dest = SimpleSerializer<MemAddr>::Write(func.size, dest); dest = SimpleSerializer<int32_t>::Write(func.parameter_size, dest); + dest = SimpleSerializer<bool>::Write(func.is_multiple, dest); + char* old_dest = dest; + dest += sizeof(int32_t); + dest = inline_range_map_serializer_.Write(&func.inlines, dest); + // Write the size of serialized func.inlines. The size doesn't include size + // field itself. + SimpleSerializer<MemAddr>::Write(dest - old_dest - sizeof(int32_t), + old_dest); dest = range_map_serializer_.Write(func.lines, dest); return dest; } private: // This static member is defined in module_serializer.cc. - static RangeMapSerializer< MemAddr, linked_ptr<Line> > range_map_serializer_; + static RangeMapSerializer<MemAddr, linked_ptr<Line>> range_map_serializer_; + static ContainedRangeMapSerializer<MemAddr, linked_ptr<Inline>> + inline_range_map_serializer_; }; template<> class SimpleSerializer< linked_ptr<BasicSourceLineResolver::Function> > { typedef BasicSourceLineResolver::Function Function; public: - static size_t SizeOf(const linked_ptr<Function> &func) { + static size_t SizeOf(const linked_ptr<Function>& func) { if (!func.get()) return 0; return SimpleSerializer<Function>::SizeOf(*(func.get())); } - static char *Write(const linked_ptr<Function> &func, char *dest) { + static char* Write(const linked_ptr<Function>& func, char* dest) { if (func.get()) dest = SimpleSerializer<Function>::Write(*(func.get()), dest); return dest; @@ -230,11 +341,11 @@ template<> class SimpleSerializer< linked_ptr<BasicSourceLineResolver::PublicSymbol> > { typedef BasicSourceLineResolver::PublicSymbol PublicSymbol; public: - static size_t SizeOf(const linked_ptr<PublicSymbol> &pubsymbol) { + static size_t SizeOf(const linked_ptr<PublicSymbol>& pubsymbol) { if (pubsymbol.get() == NULL) return 0; return SimpleSerializer<PublicSymbol>::SizeOf(*(pubsymbol.get())); } - static char *Write(const linked_ptr<PublicSymbol> &pubsymbol, char *dest) { + static char* Write(const linked_ptr<PublicSymbol>& pubsymbol, char* dest) { if (pubsymbol.get()) dest = SimpleSerializer<PublicSymbol>::Write(*(pubsymbol.get()), dest); return dest; @@ -244,11 +355,11 @@ class SimpleSerializer< linked_ptr<BasicSourceLineResolver::PublicSymbol> > { template<> class SimpleSerializer< linked_ptr<WindowsFrameInfo> > { public: - static size_t SizeOf(const linked_ptr<WindowsFrameInfo> &wfi) { + static size_t SizeOf(const linked_ptr<WindowsFrameInfo>& wfi) { if (wfi.get() == NULL) return 0; return SimpleSerializer<WindowsFrameInfo>::SizeOf(*(wfi.get())); } - static char *Write(const linked_ptr<WindowsFrameInfo> &wfi, char *dest) { + static char* Write(const linked_ptr<WindowsFrameInfo>& wfi, char* dest) { if (wfi.get()) dest = SimpleSerializer<WindowsFrameInfo>::Write(*(wfi.get()), dest); return dest; diff --git a/src/processor/simple_serializer.h b/src/processor/simple_serializer.h index 275f51ce..bd6cc84c 100644 --- a/src/processor/simple_serializer.h +++ b/src/processor/simple_serializer.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -38,6 +37,8 @@ #ifndef PROCESSOR_SIMPLE_SERIALIZER_H__ #define PROCESSOR_SIMPLE_SERIALIZER_H__ +#include <stddef.h> + #include "google_breakpad/common/breakpad_types.h" namespace google_breakpad { @@ -49,10 +50,10 @@ typedef uint64_t MemAddr; template<class Type> class SimpleSerializer { public: // Calculate and return the size of the 'item'. - static size_t SizeOf(const Type &item) { return sizeof(item); } + static size_t SizeOf(const Type& item) { return sizeof(item); } // Write 'item' to memory location 'dest', and return to the "end" address of // data written, i.e., the address after the final byte written. - static char *Write(const Type &item, char *dest) { + static char* Write(const Type& item, char* dest) { new (dest) Type(item); return dest + SizeOf(item); } diff --git a/src/processor/simple_symbol_supplier.cc b/src/processor/simple_symbol_supplier.cc index bc5ebb68..5b3f6819 100644 --- a/src/processor/simple_symbol_supplier.cc +++ b/src/processor/simple_symbol_supplier.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -52,14 +51,14 @@ namespace google_breakpad { -static bool file_exists(const string &file_name) { +static bool file_exists(const string& file_name) { struct stat sb; return stat(file_name.c_str(), &sb) == 0; } SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetSymbolFile( - const CodeModule *module, const SystemInfo *system_info, - string *symbol_file) { + const CodeModule* module, const SystemInfo* system_info, + string* symbol_file) { BPLOG_IF(ERROR, !symbol_file) << "SimpleSymbolSupplier::GetSymbolFile " "requires |symbol_file|"; assert(symbol_file); @@ -77,10 +76,10 @@ SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetSymbolFile( } SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetSymbolFile( - const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - string *symbol_data) { + const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + string* symbol_data) { assert(symbol_data); symbol_data->clear(); @@ -96,11 +95,11 @@ SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetSymbolFile( } SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetCStringSymbolData( - const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - char **symbol_data, - size_t *symbol_data_size) { + const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + char** symbol_data, + size_t* symbol_data_size) { assert(symbol_data); assert(symbol_data_size); @@ -123,13 +122,13 @@ SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetCStringSymbolData( return s; } -void SimpleSymbolSupplier::FreeSymbolData(const CodeModule *module) { +void SimpleSymbolSupplier::FreeSymbolData(const CodeModule* module) { if (!module) { BPLOG(INFO) << "Cannot free symbol data buffer for NULL module"; return; } - map<string, char *>::iterator it = memory_buffers_.find(module->code_file()); + map<string, char*>::iterator it = memory_buffers_.find(module->code_file()); if (it == memory_buffers_.end()) { BPLOG(INFO) << "Cannot find symbol data buffer for module " << module->code_file(); @@ -140,8 +139,8 @@ void SimpleSymbolSupplier::FreeSymbolData(const CodeModule *module) { } SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetSymbolFileAtPathFromRoot( - const CodeModule *module, const SystemInfo *system_info, - const string &root_path, string *symbol_file) { + const CodeModule* module, const SystemInfo* system_info, + const string& root_path, string* symbol_file) { BPLOG_IF(ERROR, !symbol_file) << "SimpleSymbolSupplier::GetSymbolFileAtPath " "requires |symbol_file|"; assert(symbol_file); diff --git a/src/processor/simple_symbol_supplier.h b/src/processor/simple_symbol_supplier.h index 0cde85cd..3302bab6 100644 --- a/src/processor/simple_symbol_supplier.h +++ b/src/processor/simple_symbol_supplier.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -94,44 +93,44 @@ class SimpleSymbolSupplier : public SymbolSupplier { public: // Creates a new SimpleSymbolSupplier, using path as the root path where // symbols are stored. - explicit SimpleSymbolSupplier(const string &path) : paths_(1, path) {} + explicit SimpleSymbolSupplier(const string& path) : paths_(1, path) {} // Creates a new SimpleSymbolSupplier, using paths as a list of root // paths where symbols may be stored. - explicit SimpleSymbolSupplier(const vector<string> &paths) : paths_(paths) {} + explicit SimpleSymbolSupplier(const vector<string>& paths) : paths_(paths) {} virtual ~SimpleSymbolSupplier() {} // Returns the path to the symbol file for the given module. See the // description above. - virtual SymbolResult GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file); + virtual SymbolResult GetSymbolFile(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file); - virtual SymbolResult GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - string *symbol_data); + virtual SymbolResult GetSymbolFile(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + string* symbol_data); // Allocates data buffer on heap and writes symbol data into buffer. // Symbol supplier ALWAYS takes ownership of the data buffer. - virtual SymbolResult GetCStringSymbolData(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - char **symbol_data, - size_t *symbol_data_size); + virtual SymbolResult GetCStringSymbolData(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + char** symbol_data, + size_t* symbol_data_size); // Free the data buffer allocated in the above GetCStringSymbolData(); - virtual void FreeSymbolData(const CodeModule *module); + virtual void FreeSymbolData(const CodeModule* module); protected: - SymbolResult GetSymbolFileAtPathFromRoot(const CodeModule *module, - const SystemInfo *system_info, - const string &root_path, - string *symbol_file); + SymbolResult GetSymbolFileAtPathFromRoot(const CodeModule* module, + const SystemInfo* system_info, + const string& root_path, + string* symbol_file); private: - map<string, char *> memory_buffers_; + map<string, char*> memory_buffers_; vector<string> paths_; }; diff --git a/src/processor/source_line_resolver_base.cc b/src/processor/source_line_resolver_base.cc index 6eff1f99..5c0b6cd7 100644 --- a/src/processor/source_line_resolver_base.cc +++ b/src/processor/source_line_resolver_base.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -42,16 +41,16 @@ #include <utility> #include "google_breakpad/processor/source_line_resolver_base.h" -#include "processor/source_line_resolver_base_types.h" +#include "processor/logging.h" #include "processor/module_factory.h" +#include "processor/source_line_resolver_base_types.h" -using std::map; using std::make_pair; namespace google_breakpad { SourceLineResolverBase::SourceLineResolverBase( - ModuleFactory *module_factory) + ModuleFactory* module_factory) : modules_(new ModuleMap), corrupt_modules_(new ModuleSet), memory_buffers_(new MemoryMap), @@ -85,9 +84,9 @@ SourceLineResolverBase::~SourceLineResolverBase() { module_factory_ = NULL; } -bool SourceLineResolverBase::ReadSymbolFile(const string &map_file, - char **symbol_data, - size_t *symbol_data_size) { +bool SourceLineResolverBase::ReadSymbolFile(const string& map_file, + char** symbol_data, + size_t* symbol_data_size) { if (symbol_data == NULL || symbol_data_size == NULL) { BPLOG(ERROR) << "Could not Read file into Null memory pointer"; return false; @@ -117,7 +116,7 @@ bool SourceLineResolverBase::ReadSymbolFile(const string &map_file, BPLOG(INFO) << "Opening " << map_file; - FILE *f = fopen(map_file.c_str(), "rt"); + FILE* f = fopen(map_file.c_str(), "rt"); if (!f) { string error_string; error_code = ErrnoString(&error_string); @@ -148,8 +147,8 @@ bool SourceLineResolverBase::ReadSymbolFile(const string &map_file, return true; } -bool SourceLineResolverBase::LoadModule(const CodeModule *module, - const string &map_file) { +bool SourceLineResolverBase::LoadModule(const CodeModule* module, + const string& map_file) { if (module == NULL) return false; @@ -163,12 +162,14 @@ bool SourceLineResolverBase::LoadModule(const CodeModule *module, BPLOG(INFO) << "Loading symbols for module " << module->code_file() << " from " << map_file; - char *memory_buffer; + char* memory_buffer; size_t memory_buffer_size; if (!ReadSymbolFile(map_file, &memory_buffer, &memory_buffer_size)) return false; - BPLOG(INFO) << "Read symbol file " << map_file << " succeeded"; + BPLOG(INFO) << "Read symbol file " << map_file << " succeeded. " + << "module = " << module->code_file() + << ", memory_buffer_size = " << memory_buffer_size; bool load_result = LoadModuleUsingMemoryBuffer(module, memory_buffer, memory_buffer_size); @@ -184,7 +185,10 @@ bool SourceLineResolverBase::LoadModule(const CodeModule *module, } bool SourceLineResolverBase::LoadModuleUsingMapBuffer( - const CodeModule *module, const string &map_buffer) { + const CodeModule* module, const string& map_buffer) { + BPLOG(INFO) << "SourceLineResolverBase::LoadModuleUsingMapBuffer(module = " + << module->code_file() + << ", map_buffer.size() = " << map_buffer.size() << ")"; if (module == NULL) return false; @@ -196,7 +200,7 @@ bool SourceLineResolverBase::LoadModuleUsingMapBuffer( } size_t memory_buffer_size = map_buffer.size() + 1; - char *memory_buffer = new char[memory_buffer_size]; + char* memory_buffer = new char[memory_buffer_size]; if (memory_buffer == NULL) { BPLOG(ERROR) << "Could not allocate memory for " << module->code_file(); return false; @@ -220,8 +224,8 @@ bool SourceLineResolverBase::LoadModuleUsingMapBuffer( } bool SourceLineResolverBase::LoadModuleUsingMemoryBuffer( - const CodeModule *module, - char *memory_buffer, + const CodeModule* module, + char* memory_buffer, size_t memory_buffer_size) { if (!module) return false; @@ -234,9 +238,9 @@ bool SourceLineResolverBase::LoadModuleUsingMemoryBuffer( } BPLOG(INFO) << "Loading symbols for module " << module->code_file() - << " from memory buffer"; + << " from memory buffer, size: " << memory_buffer_size; - Module *basic_module = module_factory_->CreateModule(module->code_file()); + Module* basic_module = module_factory_->CreateModule(module->code_file()); // Ownership of memory is NOT transfered to Module::LoadMapFromMemory(). if (!basic_module->LoadMapFromMemory(memory_buffer, memory_buffer_size)) { @@ -259,13 +263,13 @@ bool SourceLineResolverBase::ShouldDeleteMemoryBufferAfterLoadModule() { return true; } -void SourceLineResolverBase::UnloadModule(const CodeModule *code_module) { +void SourceLineResolverBase::UnloadModule(const CodeModule* code_module) { if (!code_module) return; ModuleMap::iterator mod_iter = modules_->find(code_module->code_file()); if (mod_iter != modules_->end()) { - Module *symbol_module = mod_iter->second; + Module* symbol_module = mod_iter->second; delete symbol_module; corrupt_modules_->erase(mod_iter->first); modules_->erase(mod_iter); @@ -283,29 +287,31 @@ void SourceLineResolverBase::UnloadModule(const CodeModule *code_module) { } } -bool SourceLineResolverBase::HasModule(const CodeModule *module) { +bool SourceLineResolverBase::HasModule(const CodeModule* module) { if (!module) return false; return modules_->find(module->code_file()) != modules_->end(); } -bool SourceLineResolverBase::IsModuleCorrupt(const CodeModule *module) { +bool SourceLineResolverBase::IsModuleCorrupt(const CodeModule* module) { if (!module) return false; return corrupt_modules_->find(module->code_file()) != corrupt_modules_->end(); } -void SourceLineResolverBase::FillSourceLineInfo(StackFrame *frame) { +void SourceLineResolverBase::FillSourceLineInfo( + StackFrame* frame, + std::deque<std::unique_ptr<StackFrame>>* inlined_frames) { if (frame->module) { ModuleMap::const_iterator it = modules_->find(frame->module->code_file()); if (it != modules_->end()) { - it->second->LookupAddress(frame); + it->second->LookupAddress(frame, inlined_frames); } } } -WindowsFrameInfo *SourceLineResolverBase::FindWindowsFrameInfo( - const StackFrame *frame) { +WindowsFrameInfo* SourceLineResolverBase::FindWindowsFrameInfo( + const StackFrame* frame) { if (frame->module) { ModuleMap::const_iterator it = modules_->find(frame->module->code_file()); if (it != modules_->end()) { @@ -315,8 +321,8 @@ WindowsFrameInfo *SourceLineResolverBase::FindWindowsFrameInfo( return NULL; } -CFIFrameInfo *SourceLineResolverBase::FindCFIFrameInfo( - const StackFrame *frame) { +CFIFrameInfo* SourceLineResolverBase::FindCFIFrameInfo( + const StackFrame* frame) { if (frame->module) { ModuleMap::const_iterator it = modules_->find(frame->module->code_file()); if (it != modules_->end()) { @@ -327,12 +333,12 @@ CFIFrameInfo *SourceLineResolverBase::FindCFIFrameInfo( } bool SourceLineResolverBase::CompareString::operator()( - const string &s1, const string &s2) const { + const string& s1, const string& s2) const { return strcmp(s1.c_str(), s2.c_str()) < 0; } bool SourceLineResolverBase::Module::ParseCFIRuleSet( - const string &rule_set, CFIFrameInfo *frame_info) const { + const string& rule_set, CFIFrameInfo* frame_info) const { CFIFrameInfoParseHandler handler(frame_info); CFIRuleParser parser(&handler); return parser.Parse(rule_set); diff --git a/src/processor/source_line_resolver_base_types.h b/src/processor/source_line_resolver_base_types.h index ca744e00..4b3b366c 100644 --- a/src/processor/source_line_resolver_base_types.h +++ b/src/processor/source_line_resolver_base_types.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -40,13 +39,17 @@ #include <stdio.h> +#include <deque> #include <map> +#include <memory> #include <string> #include "google_breakpad/common/breakpad_types.h" #include "google_breakpad/processor/source_line_resolver_base.h" #include "google_breakpad/processor/stack_frame.h" #include "processor/cfi_frame_info.h" +#include "processor/linked_ptr.h" +#include "processor/range_map.h" #include "processor/windows_frame_info.h" #ifndef PROCESSOR_SOURCE_LINE_RESOLVER_BASE_TYPES_H__ @@ -56,14 +59,51 @@ namespace google_breakpad { class SourceLineResolverBase::AutoFileCloser { public: - explicit AutoFileCloser(FILE *file) : file_(file) {} + explicit AutoFileCloser(FILE* file) : file_(file) {} ~AutoFileCloser() { if (file_) fclose(file_); } private: - FILE *file_; + FILE* file_; +}; + +struct SourceLineResolverBase::InlineOrigin { + InlineOrigin() {} + InlineOrigin(bool has_file_id, int32_t source_file_id, const string& name) + : has_file_id(has_file_id), + source_file_id(source_file_id), + name(name) {} + // If it's old format, source file id is set, otherwise not useful. + bool has_file_id; + int32_t source_file_id; + string name; +}; + +struct SourceLineResolverBase::Inline { + // A vector of (address, size) pair for a INLINE record. + using InlineRanges = std::vector<std::pair<MemAddr, MemAddr>>; + Inline() {} + Inline(bool has_call_site_file_id, + int32_t inline_nest_level, + int32_t call_site_line, + int32_t call_site_file_id, + int32_t origin_id, + InlineRanges inline_ranges) + : has_call_site_file_id(has_call_site_file_id), + inline_nest_level(inline_nest_level), + call_site_line(call_site_line), + call_site_file_id(call_site_file_id), + origin_id(origin_id), + inline_ranges(inline_ranges) {} + // If it's new format, call site file id is set, otherwise not useful. + bool has_call_site_file_id; + int32_t inline_nest_level; + int32_t call_site_line; + int32_t call_site_file_id; + int32_t origin_id; + InlineRanges inline_ranges; }; struct SourceLineResolverBase::Line { @@ -82,7 +122,7 @@ struct SourceLineResolverBase::Line { struct SourceLineResolverBase::Function { Function() { } - Function(const string &function_name, + Function(const string& function_name, MemAddr function_address, MemAddr code_size, int set_parameter_size, @@ -133,7 +173,7 @@ class SourceLineResolverBase::Module { // The passed in |memory buffer| is of size |memory_buffer_size|. If it is // not null terminated, LoadMapFromMemory will null terminate it by modifying // the passed in buffer. - virtual bool LoadMapFromMemory(char *memory_buffer, + virtual bool LoadMapFromMemory(char* memory_buffer, size_t memory_buffer_size) = 0; // Tells whether the loaded symbol data is corrupt. Return value is @@ -142,24 +182,26 @@ class SourceLineResolverBase::Module { // Looks up the given relative address, and fills the StackFrame struct // with the result. - virtual void LookupAddress(StackFrame *frame) const = 0; + virtual void LookupAddress( + StackFrame* frame, + std::deque<std::unique_ptr<StackFrame>>* inlined_frames) const = 0; // If Windows stack walking information is available covering ADDRESS, // return a WindowsFrameInfo structure describing it. If the information // is not available, returns NULL. A NULL return value does not indicate // an error. The caller takes ownership of any returned WindowsFrameInfo // object. - virtual WindowsFrameInfo * - FindWindowsFrameInfo(const StackFrame *frame) const = 0; + virtual WindowsFrameInfo* + FindWindowsFrameInfo(const StackFrame* frame) const = 0; // If CFI stack walking information is available covering ADDRESS, // return a CFIFrameInfo structure describing it. If the information // is not available, return NULL. The caller takes ownership of any // returned CFIFrameInfo object. - virtual CFIFrameInfo *FindCFIFrameInfo(const StackFrame *frame) const = 0; + virtual CFIFrameInfo* FindCFIFrameInfo(const StackFrame* frame) const = 0; protected: - virtual bool ParseCFIRuleSet(const string &rule_set, - CFIFrameInfo *frame_info) const; + virtual bool ParseCFIRuleSet(const string& rule_set, + CFIFrameInfo* frame_info) const; }; } // namespace google_breakpad diff --git a/src/processor/stack_frame_cpu.cc b/src/processor/stack_frame_cpu.cc index 6175dc7f..e31a3198 100644 --- a/src/processor/stack_frame_cpu.cc +++ b/src/processor/stack_frame_cpu.cc @@ -1,5 +1,4 @@ -// Copyright 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/stack_frame_symbolizer.cc b/src/processor/stack_frame_symbolizer.cc index 7a44f243..0d124a02 100644 --- a/src/processor/stack_frame_symbolizer.cc +++ b/src/processor/stack_frame_symbolizer.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012 Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -57,7 +56,8 @@ StackFrameSymbolizer::SymbolizerResult StackFrameSymbolizer::FillSourceLineInfo( const CodeModules* modules, const CodeModules* unloaded_modules, const SystemInfo* system_info, - StackFrame* frame) { + StackFrame* frame, + std::deque<std::unique_ptr<StackFrame>>* inlined_frames) { assert(frame); const CodeModule* module = NULL; @@ -80,7 +80,7 @@ StackFrameSymbolizer::SymbolizerResult StackFrameSymbolizer::FillSourceLineInfo( // If module is already loaded, go ahead to fill source line info and return. if (resolver_->HasModule(frame->module)) { - resolver_->FillSourceLineInfo(frame); + resolver_->FillSourceLineInfo(frame, inlined_frames); return resolver_->IsModuleCorrupt(frame->module) ? kWarningCorruptSymbols : kNoError; } @@ -108,7 +108,7 @@ StackFrameSymbolizer::SymbolizerResult StackFrameSymbolizer::FillSourceLineInfo( } if (load_success) { - resolver_->FillSourceLineInfo(frame); + resolver_->FillSourceLineInfo(frame, inlined_frames); return resolver_->IsModuleCorrupt(frame->module) ? kWarningCorruptSymbols : kNoError; } else { diff --git a/src/processor/stackwalk_common.cc b/src/processor/stackwalk_common.cc index 704039f3..a1b6364d 100644 --- a/src/processor/stackwalk_common.cc +++ b/src/processor/stackwalk_common.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -57,6 +56,7 @@ namespace google_breakpad { namespace { using std::vector; +using std::unique_ptr; // Separator character for machine readable output. static const char kOutputSeparator = '|'; @@ -69,7 +69,7 @@ static const char kOutputSeparator = '|'; // of registers is completely printed, regardless of the number of calls // to PrintRegister. static const int kMaxWidth = 80; // optimize for an 80-column terminal -static int PrintRegister(const char *name, uint32_t value, int start_col) { +static int PrintRegister(const char* name, uint32_t value, int start_col) { char buffer[64]; snprintf(buffer, sizeof(buffer), " %5s = 0x%08x", name, value); @@ -83,7 +83,7 @@ static int PrintRegister(const char *name, uint32_t value, int start_col) { } // PrintRegister64 does the same thing, but for 64-bit registers. -static int PrintRegister64(const char *name, uint64_t value, int start_col) { +static int PrintRegister64(const char* name, uint64_t value, int start_col) { char buffer[64]; snprintf(buffer, sizeof(buffer), " %5s = 0x%016" PRIx64 , name, value); @@ -98,7 +98,7 @@ static int PrintRegister64(const char *name, uint64_t value, int start_col) { // StripSeparator takes a string |original| and returns a copy // of the string with all occurences of |kOutputSeparator| removed. -static string StripSeparator(const string &original) { +static string StripSeparator(const string& original) { string result = original; string::size_type position = 0; while ((position = result.find(kOutputSeparator, position)) != string::npos) { @@ -112,20 +112,20 @@ static string StripSeparator(const string &original) { } // PrintStackContents prints the stack contents of the current frame to stdout. -static void PrintStackContents(const string &indent, - const StackFrame *frame, - const StackFrame *prev_frame, - const string &cpu, - const MemoryRegion *memory, +static void PrintStackContents(const string& indent, + const StackFrame* frame, + const StackFrame* prev_frame, + const string& cpu, + const MemoryRegion* memory, const CodeModules* modules, - SourceLineResolverInterface *resolver) { + SourceLineResolverInterface* resolver) { // Find stack range. int word_length = 0; uint64_t stack_begin = 0, stack_end = 0; if (cpu == "x86") { word_length = 4; - const StackFrameX86 *frame_x86 = static_cast<const StackFrameX86*>(frame); - const StackFrameX86 *prev_frame_x86 = + const StackFrameX86* frame_x86 = static_cast<const StackFrameX86*>(frame); + const StackFrameX86* prev_frame_x86 = static_cast<const StackFrameX86*>(prev_frame); if ((frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP) && (prev_frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP)) { @@ -134,9 +134,9 @@ static void PrintStackContents(const string &indent, } } else if (cpu == "amd64") { word_length = 8; - const StackFrameAMD64 *frame_amd64 = + const StackFrameAMD64* frame_amd64 = static_cast<const StackFrameAMD64*>(frame); - const StackFrameAMD64 *prev_frame_amd64 = + const StackFrameAMD64* prev_frame_amd64 = static_cast<const StackFrameAMD64*>(prev_frame); if ((frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSP) && (prev_frame_amd64->context_validity & @@ -146,26 +146,54 @@ static void PrintStackContents(const string &indent, } } else if (cpu == "arm") { word_length = 4; - const StackFrameARM *frame_arm = static_cast<const StackFrameARM*>(frame); - const StackFrameARM *prev_frame_arm = + const StackFrameARM* frame_arm = static_cast<const StackFrameARM*>(frame); + const StackFrameARM* prev_frame_arm = static_cast<const StackFrameARM*>(prev_frame); - if ((frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_SP) && + if ((frame_arm->context_validity & + StackFrameARM::CONTEXT_VALID_SP) && (prev_frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_SP)) { stack_begin = frame_arm->context.iregs[13]; stack_end = prev_frame_arm->context.iregs[13]; } } else if (cpu == "arm64") { word_length = 8; - const StackFrameARM64 *frame_arm64 = + const StackFrameARM64* frame_arm64 = static_cast<const StackFrameARM64*>(frame); - const StackFrameARM64 *prev_frame_arm64 = + const StackFrameARM64* prev_frame_arm64 = static_cast<const StackFrameARM64*>(prev_frame); - if ((frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_SP) && + if ((frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_SP) && (prev_frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_SP)) { stack_begin = frame_arm64->context.iregs[31]; stack_end = prev_frame_arm64->context.iregs[31]; } + } else if (cpu == "riscv") { + word_length = 4; + const StackFrameRISCV* frame_riscv = + static_cast<const StackFrameRISCV*>(frame); + const StackFrameRISCV* prev_frame_riscv = + static_cast<const StackFrameRISCV*>(prev_frame); + if ((frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_SP) && + (prev_frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_SP)) { + stack_begin = frame_riscv->context.sp; + stack_end = prev_frame_riscv->context.sp; + } + } else if (cpu == "riscv64") { + word_length = 8; + const StackFrameRISCV64* frame_riscv64 = + static_cast<const StackFrameRISCV64*>(frame); + const StackFrameRISCV64* prev_frame_riscv64 = + static_cast<const StackFrameRISCV64*>(prev_frame); + if ((frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_SP) && + (prev_frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_SP)) { + stack_begin = frame_riscv64->context.sp; + stack_end = prev_frame_riscv64->context.sp; + } } if (!word_length || !stack_begin || !stack_end) return; @@ -217,25 +245,30 @@ static void PrintStackContents(const string &indent, modules->GetModuleForAddress(pointee_frame.instruction); // Try to look up the function name. + std::deque<unique_ptr<StackFrame>> inlined_frames; if (pointee_frame.module) - resolver->FillSourceLineInfo(&pointee_frame); + resolver->FillSourceLineInfo(&pointee_frame, &inlined_frames); // Print function name. - if (!pointee_frame.function_name.empty()) { - if (word_length == 4) { - printf("%s *(0x%08x) = 0x%08x", indent.c_str(), - static_cast<uint32_t>(address), - static_cast<uint32_t>(pointee_frame.instruction)); - } else { - printf("%s *(0x%016" PRIx64 ") = 0x%016" PRIx64, - indent.c_str(), address, pointee_frame.instruction); + auto print_function_name = [&](StackFrame* frame) { + if (!frame->function_name.empty()) { + if (word_length == 4) { + printf("%s *(0x%08x) = 0x%08x", indent.c_str(), + static_cast<uint32_t>(address), + static_cast<uint32_t>(frame->instruction)); + } else { + printf("%s *(0x%016" PRIx64 ") = 0x%016" PRIx64, indent.c_str(), + address, frame->instruction); + } + printf( + " <%s> [%s : %d + 0x%" PRIx64 "]\n", frame->function_name.c_str(), + PathnameStripper::File(frame->source_file_name).c_str(), + frame->source_line, frame->instruction - frame->source_line_base); } - printf(" <%s> [%s : %d + 0x%" PRIx64 "]\n", - pointee_frame.function_name.c_str(), - PathnameStripper::File(pointee_frame.source_file_name).c_str(), - pointee_frame.source_line, - pointee_frame.instruction - pointee_frame.source_line_base); - } + }; + print_function_name(&pointee_frame); + for (unique_ptr<StackFrame> &frame : inlined_frames) + print_function_name(frame.get()); } printf("\n"); } @@ -249,8 +282,8 @@ static void PrintStackContents(const string &indent, // // If |cpu| is a recognized CPU name, relevant register state for each stack // frame printed is also output, if available. -static void PrintStack(const CallStack *stack, - const string &cpu, +static void PrintStack(const CallStack* stack, + const string& cpu, bool output_stack_contents, const MemoryRegion* memory, const CodeModules* modules, @@ -260,7 +293,7 @@ static void PrintStack(const CallStack *stack, printf(" <no frames>\n"); } for (int frame_index = 0; frame_index < frame_count; ++frame_index) { - const StackFrame *frame = stack->frames()->at(frame_index); + const StackFrame* frame = stack->frames()->at(frame_index); printf("%2d ", frame_index); uint64_t instruction_address = frame->ReturnAddress(); @@ -287,321 +320,615 @@ static void PrintStack(const CallStack *stack, } printf("\n "); - int sequence = 0; - if (cpu == "x86") { - const StackFrameX86 *frame_x86 = - reinterpret_cast<const StackFrameX86*>(frame); - - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EIP) - sequence = PrintRegister("eip", frame_x86->context.eip, sequence); - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP) - sequence = PrintRegister("esp", frame_x86->context.esp, sequence); - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBP) - sequence = PrintRegister("ebp", frame_x86->context.ebp, sequence); - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBX) - sequence = PrintRegister("ebx", frame_x86->context.ebx, sequence); - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESI) - sequence = PrintRegister("esi", frame_x86->context.esi, sequence); - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EDI) - sequence = PrintRegister("edi", frame_x86->context.edi, sequence); - if (frame_x86->context_validity == StackFrameX86::CONTEXT_VALID_ALL) { - sequence = PrintRegister("eax", frame_x86->context.eax, sequence); - sequence = PrintRegister("ecx", frame_x86->context.ecx, sequence); - sequence = PrintRegister("edx", frame_x86->context.edx, sequence); - sequence = PrintRegister("efl", frame_x86->context.eflags, sequence); - } - } else if (cpu == "ppc") { - const StackFramePPC *frame_ppc = - reinterpret_cast<const StackFramePPC*>(frame); - - if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_SRR0) - sequence = PrintRegister("srr0", frame_ppc->context.srr0, sequence); - if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_GPR1) - sequence = PrintRegister("r1", frame_ppc->context.gpr[1], sequence); - } else if (cpu == "amd64") { - const StackFrameAMD64 *frame_amd64 = - reinterpret_cast<const StackFrameAMD64*>(frame); - - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RAX) - sequence = PrintRegister64("rax", frame_amd64->context.rax, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RDX) - sequence = PrintRegister64("rdx", frame_amd64->context.rdx, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RCX) - sequence = PrintRegister64("rcx", frame_amd64->context.rcx, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RBX) - sequence = PrintRegister64("rbx", frame_amd64->context.rbx, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSI) - sequence = PrintRegister64("rsi", frame_amd64->context.rsi, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RDI) - sequence = PrintRegister64("rdi", frame_amd64->context.rdi, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RBP) - sequence = PrintRegister64("rbp", frame_amd64->context.rbp, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSP) - sequence = PrintRegister64("rsp", frame_amd64->context.rsp, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R8) - sequence = PrintRegister64("r8", frame_amd64->context.r8, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R9) - sequence = PrintRegister64("r9", frame_amd64->context.r9, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R10) - sequence = PrintRegister64("r10", frame_amd64->context.r10, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R11) - sequence = PrintRegister64("r11", frame_amd64->context.r11, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R12) - sequence = PrintRegister64("r12", frame_amd64->context.r12, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R13) - sequence = PrintRegister64("r13", frame_amd64->context.r13, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R14) - sequence = PrintRegister64("r14", frame_amd64->context.r14, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R15) - sequence = PrintRegister64("r15", frame_amd64->context.r15, sequence); - if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RIP) - sequence = PrintRegister64("rip", frame_amd64->context.rip, sequence); - } else if (cpu == "sparc") { - const StackFrameSPARC *frame_sparc = - reinterpret_cast<const StackFrameSPARC*>(frame); - - if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_SP) - sequence = PrintRegister("sp", frame_sparc->context.g_r[14], sequence); - if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_FP) - sequence = PrintRegister("fp", frame_sparc->context.g_r[30], sequence); - if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_PC) - sequence = PrintRegister("pc", frame_sparc->context.pc, sequence); - } else if (cpu == "arm") { - const StackFrameARM *frame_arm = - reinterpret_cast<const StackFrameARM*>(frame); - - // Argument registers (caller-saves), which will likely only be valid - // for the youngest frame. - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R0) - sequence = PrintRegister("r0", frame_arm->context.iregs[0], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R1) - sequence = PrintRegister("r1", frame_arm->context.iregs[1], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R2) - sequence = PrintRegister("r2", frame_arm->context.iregs[2], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R3) - sequence = PrintRegister("r3", frame_arm->context.iregs[3], sequence); - - // General-purpose callee-saves registers. - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R4) - sequence = PrintRegister("r4", frame_arm->context.iregs[4], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R5) - sequence = PrintRegister("r5", frame_arm->context.iregs[5], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R6) - sequence = PrintRegister("r6", frame_arm->context.iregs[6], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R7) - sequence = PrintRegister("r7", frame_arm->context.iregs[7], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R8) - sequence = PrintRegister("r8", frame_arm->context.iregs[8], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R9) - sequence = PrintRegister("r9", frame_arm->context.iregs[9], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R10) - sequence = PrintRegister("r10", frame_arm->context.iregs[10], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R12) - sequence = PrintRegister("r12", frame_arm->context.iregs[12], sequence); - - // Registers with a dedicated or conventional purpose. - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_FP) - sequence = PrintRegister("fp", frame_arm->context.iregs[11], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_SP) - sequence = PrintRegister("sp", frame_arm->context.iregs[13], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_LR) - sequence = PrintRegister("lr", frame_arm->context.iregs[14], sequence); - if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_PC) - sequence = PrintRegister("pc", frame_arm->context.iregs[15], sequence); - } else if (cpu == "arm64") { - const StackFrameARM64 *frame_arm64 = - reinterpret_cast<const StackFrameARM64*>(frame); - - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X0) { - sequence = - PrintRegister64("x0", frame_arm64->context.iregs[0], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X1) { - sequence = - PrintRegister64("x1", frame_arm64->context.iregs[1], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X2) { - sequence = - PrintRegister64("x2", frame_arm64->context.iregs[2], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X3) { - sequence = - PrintRegister64("x3", frame_arm64->context.iregs[3], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X4) { - sequence = - PrintRegister64("x4", frame_arm64->context.iregs[4], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X5) { - sequence = - PrintRegister64("x5", frame_arm64->context.iregs[5], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X6) { - sequence = - PrintRegister64("x6", frame_arm64->context.iregs[6], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X7) { - sequence = - PrintRegister64("x7", frame_arm64->context.iregs[7], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X8) { - sequence = - PrintRegister64("x8", frame_arm64->context.iregs[8], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X9) { - sequence = - PrintRegister64("x9", frame_arm64->context.iregs[9], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X10) { - sequence = - PrintRegister64("x10", frame_arm64->context.iregs[10], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X11) { - sequence = - PrintRegister64("x11", frame_arm64->context.iregs[11], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X12) { - sequence = - PrintRegister64("x12", frame_arm64->context.iregs[12], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X13) { - sequence = - PrintRegister64("x13", frame_arm64->context.iregs[13], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X14) { - sequence = - PrintRegister64("x14", frame_arm64->context.iregs[14], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X15) { - sequence = - PrintRegister64("x15", frame_arm64->context.iregs[15], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X16) { - sequence = - PrintRegister64("x16", frame_arm64->context.iregs[16], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X17) { - sequence = - PrintRegister64("x17", frame_arm64->context.iregs[17], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X18) { - sequence = - PrintRegister64("x18", frame_arm64->context.iregs[18], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X19) { - sequence = - PrintRegister64("x19", frame_arm64->context.iregs[19], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X20) { - sequence = - PrintRegister64("x20", frame_arm64->context.iregs[20], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X21) { - sequence = - PrintRegister64("x21", frame_arm64->context.iregs[21], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X22) { - sequence = - PrintRegister64("x22", frame_arm64->context.iregs[22], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X23) { - sequence = - PrintRegister64("x23", frame_arm64->context.iregs[23], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X24) { - sequence = - PrintRegister64("x24", frame_arm64->context.iregs[24], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X25) { - sequence = - PrintRegister64("x25", frame_arm64->context.iregs[25], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X26) { - sequence = - PrintRegister64("x26", frame_arm64->context.iregs[26], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X27) { - sequence = - PrintRegister64("x27", frame_arm64->context.iregs[27], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X28) { - sequence = - PrintRegister64("x28", frame_arm64->context.iregs[28], sequence); - } + // Inlined frames don't have registers info. + if (frame->trust != StackFrameAMD64::FRAME_TRUST_INLINE) { + int sequence = 0; + if (cpu == "x86") { + const StackFrameX86* frame_x86 = + reinterpret_cast<const StackFrameX86*>(frame); + + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EIP) + sequence = PrintRegister("eip", frame_x86->context.eip, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP) + sequence = PrintRegister("esp", frame_x86->context.esp, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBP) + sequence = PrintRegister("ebp", frame_x86->context.ebp, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBX) + sequence = PrintRegister("ebx", frame_x86->context.ebx, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESI) + sequence = PrintRegister("esi", frame_x86->context.esi, sequence); + if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EDI) + sequence = PrintRegister("edi", frame_x86->context.edi, sequence); + if (frame_x86->context_validity == StackFrameX86::CONTEXT_VALID_ALL) { + sequence = PrintRegister("eax", frame_x86->context.eax, sequence); + sequence = PrintRegister("ecx", frame_x86->context.ecx, sequence); + sequence = PrintRegister("edx", frame_x86->context.edx, sequence); + sequence = PrintRegister("efl", frame_x86->context.eflags, sequence); + } + } else if (cpu == "ppc") { + const StackFramePPC* frame_ppc = + reinterpret_cast<const StackFramePPC*>(frame); + + if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_SRR0) + sequence = PrintRegister("srr0", frame_ppc->context.srr0, sequence); + if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_GPR1) + sequence = PrintRegister("r1", frame_ppc->context.gpr[1], sequence); + } else if (cpu == "amd64") { + const StackFrameAMD64* frame_amd64 = + reinterpret_cast<const StackFrameAMD64*>(frame); + + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RAX) + sequence = PrintRegister64("rax", frame_amd64->context.rax, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RDX) + sequence = PrintRegister64("rdx", frame_amd64->context.rdx, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RCX) + sequence = PrintRegister64("rcx", frame_amd64->context.rcx, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RBX) + sequence = PrintRegister64("rbx", frame_amd64->context.rbx, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSI) + sequence = PrintRegister64("rsi", frame_amd64->context.rsi, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RDI) + sequence = PrintRegister64("rdi", frame_amd64->context.rdi, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RBP) + sequence = PrintRegister64("rbp", frame_amd64->context.rbp, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RSP) + sequence = PrintRegister64("rsp", frame_amd64->context.rsp, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R8) + sequence = PrintRegister64("r8", frame_amd64->context.r8, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R9) + sequence = PrintRegister64("r9", frame_amd64->context.r9, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R10) + sequence = PrintRegister64("r10", frame_amd64->context.r10, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R11) + sequence = PrintRegister64("r11", frame_amd64->context.r11, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R12) + sequence = PrintRegister64("r12", frame_amd64->context.r12, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R13) + sequence = PrintRegister64("r13", frame_amd64->context.r13, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R14) + sequence = PrintRegister64("r14", frame_amd64->context.r14, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_R15) + sequence = PrintRegister64("r15", frame_amd64->context.r15, sequence); + if (frame_amd64->context_validity & StackFrameAMD64::CONTEXT_VALID_RIP) + sequence = PrintRegister64("rip", frame_amd64->context.rip, sequence); + } else if (cpu == "sparc") { + const StackFrameSPARC* frame_sparc = + reinterpret_cast<const StackFrameSPARC*>(frame); + + if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_SP) + sequence = + PrintRegister("sp", frame_sparc->context.g_r[14], sequence); + if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_FP) + sequence = + PrintRegister("fp", frame_sparc->context.g_r[30], sequence); + if (frame_sparc->context_validity & StackFrameSPARC::CONTEXT_VALID_PC) + sequence = PrintRegister("pc", frame_sparc->context.pc, sequence); + } else if (cpu == "arm") { + const StackFrameARM* frame_arm = + reinterpret_cast<const StackFrameARM*>(frame); + + // Argument registers (caller-saves), which will likely only be valid + // for the youngest frame. + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R0) + sequence = PrintRegister("r0", frame_arm->context.iregs[0], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R1) + sequence = PrintRegister("r1", frame_arm->context.iregs[1], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R2) + sequence = PrintRegister("r2", frame_arm->context.iregs[2], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R3) + sequence = PrintRegister("r3", frame_arm->context.iregs[3], sequence); + + // General-purpose callee-saves registers. + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R4) + sequence = PrintRegister("r4", frame_arm->context.iregs[4], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R5) + sequence = PrintRegister("r5", frame_arm->context.iregs[5], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R6) + sequence = PrintRegister("r6", frame_arm->context.iregs[6], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R7) + sequence = PrintRegister("r7", frame_arm->context.iregs[7], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R8) + sequence = PrintRegister("r8", frame_arm->context.iregs[8], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R9) + sequence = PrintRegister("r9", frame_arm->context.iregs[9], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R10) + sequence = + PrintRegister("r10", frame_arm->context.iregs[10], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_R12) + sequence = + PrintRegister("r12", frame_arm->context.iregs[12], sequence); + + // Registers with a dedicated or conventional purpose. + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_FP) + sequence = + PrintRegister("fp", frame_arm->context.iregs[11], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_SP) + sequence = + PrintRegister("sp", frame_arm->context.iregs[13], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_LR) + sequence = + PrintRegister("lr", frame_arm->context.iregs[14], sequence); + if (frame_arm->context_validity & StackFrameARM::CONTEXT_VALID_PC) + sequence = + PrintRegister("pc", frame_arm->context.iregs[15], sequence); + } else if (cpu == "arm64") { + const StackFrameARM64* frame_arm64 = + reinterpret_cast<const StackFrameARM64*>(frame); + + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X0) { + sequence = + PrintRegister64("x0", frame_arm64->context.iregs[0], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X1) { + sequence = + PrintRegister64("x1", frame_arm64->context.iregs[1], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X2) { + sequence = + PrintRegister64("x2", frame_arm64->context.iregs[2], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X3) { + sequence = + PrintRegister64("x3", frame_arm64->context.iregs[3], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X4) { + sequence = + PrintRegister64("x4", frame_arm64->context.iregs[4], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X5) { + sequence = + PrintRegister64("x5", frame_arm64->context.iregs[5], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X6) { + sequence = + PrintRegister64("x6", frame_arm64->context.iregs[6], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X7) { + sequence = + PrintRegister64("x7", frame_arm64->context.iregs[7], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X8) { + sequence = + PrintRegister64("x8", frame_arm64->context.iregs[8], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_X9) { + sequence = + PrintRegister64("x9", frame_arm64->context.iregs[9], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X10) { + sequence = + PrintRegister64("x10", frame_arm64->context.iregs[10], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X11) { + sequence = + PrintRegister64("x11", frame_arm64->context.iregs[11], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X12) { + sequence = + PrintRegister64("x12", frame_arm64->context.iregs[12], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X13) { + sequence = + PrintRegister64("x13", frame_arm64->context.iregs[13], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X14) { + sequence = + PrintRegister64("x14", frame_arm64->context.iregs[14], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X15) { + sequence = + PrintRegister64("x15", frame_arm64->context.iregs[15], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X16) { + sequence = + PrintRegister64("x16", frame_arm64->context.iregs[16], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X17) { + sequence = + PrintRegister64("x17", frame_arm64->context.iregs[17], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X18) { + sequence = + PrintRegister64("x18", frame_arm64->context.iregs[18], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X19) { + sequence = + PrintRegister64("x19", frame_arm64->context.iregs[19], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X20) { + sequence = + PrintRegister64("x20", frame_arm64->context.iregs[20], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X21) { + sequence = + PrintRegister64("x21", frame_arm64->context.iregs[21], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X22) { + sequence = + PrintRegister64("x22", frame_arm64->context.iregs[22], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X23) { + sequence = + PrintRegister64("x23", frame_arm64->context.iregs[23], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X24) { + sequence = + PrintRegister64("x24", frame_arm64->context.iregs[24], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X25) { + sequence = + PrintRegister64("x25", frame_arm64->context.iregs[25], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X26) { + sequence = + PrintRegister64("x26", frame_arm64->context.iregs[26], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X27) { + sequence = + PrintRegister64("x27", frame_arm64->context.iregs[27], sequence); + } + if (frame_arm64->context_validity & + StackFrameARM64::CONTEXT_VALID_X28) { + sequence = + PrintRegister64("x28", frame_arm64->context.iregs[28], sequence); + } - // Registers with a dedicated or conventional purpose. - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_FP) { - sequence = - PrintRegister64("fp", frame_arm64->context.iregs[29], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_LR) { - sequence = - PrintRegister64("lr", frame_arm64->context.iregs[30], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_SP) { - sequence = - PrintRegister64("sp", frame_arm64->context.iregs[31], sequence); - } - if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_PC) { - sequence = - PrintRegister64("pc", frame_arm64->context.iregs[32], sequence); + // Registers with a dedicated or conventional purpose. + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_FP) { + sequence = + PrintRegister64("fp", frame_arm64->context.iregs[29], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_LR) { + sequence = + PrintRegister64("lr", frame_arm64->context.iregs[30], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_SP) { + sequence = + PrintRegister64("sp", frame_arm64->context.iregs[31], sequence); + } + if (frame_arm64->context_validity & StackFrameARM64::CONTEXT_VALID_PC) { + sequence = + PrintRegister64("pc", frame_arm64->context.iregs[32], sequence); + } + } else if ((cpu == "mips") || (cpu == "mips64")) { + const StackFrameMIPS* frame_mips = + reinterpret_cast<const StackFrameMIPS*>(frame); + + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_GP) + sequence = PrintRegister64( + "gp", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_GP], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_SP) + sequence = PrintRegister64( + "sp", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_SP], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_FP) + sequence = PrintRegister64( + "fp", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_FP], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_RA) + sequence = PrintRegister64( + "ra", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_RA], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_PC) + sequence = PrintRegister64("pc", frame_mips->context.epc, sequence); + + // Save registers s0-s7 + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S0) + sequence = PrintRegister64( + "s0", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S0], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S1) + sequence = PrintRegister64( + "s1", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S1], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S2) + sequence = PrintRegister64( + "s2", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S2], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S3) + sequence = PrintRegister64( + "s3", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S3], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S4) + sequence = PrintRegister64( + "s4", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S4], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S5) + sequence = PrintRegister64( + "s5", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S5], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S6) + sequence = PrintRegister64( + "s6", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S6], + sequence); + if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S7) + sequence = PrintRegister64( + "s7", frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S7], + sequence); + } else if (cpu == "riscv") { + const StackFrameRISCV* frame_riscv = + reinterpret_cast<const StackFrameRISCV*>(frame); + + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_PC) + sequence = PrintRegister( + "pc", frame_riscv->context.pc, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_RA) + sequence = PrintRegister( + "ra", frame_riscv->context.ra, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_SP) + sequence = PrintRegister( + "sp", frame_riscv->context.sp, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_GP) + sequence = PrintRegister( + "gp", frame_riscv->context.gp, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_TP) + sequence = PrintRegister( + "tp", frame_riscv->context.tp, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_T0) + sequence = PrintRegister( + "t0", frame_riscv->context.t0, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_T1) + sequence = PrintRegister( + "t1", frame_riscv->context.t1, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_T2) + sequence = PrintRegister( + "t2", frame_riscv->context.t2, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S0) + sequence = PrintRegister( + "s0", frame_riscv->context.s0, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S1) + sequence = PrintRegister( + "s1", frame_riscv->context.s1, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_A0) + sequence = PrintRegister( + "a0", frame_riscv->context.a0, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_A1) + sequence = PrintRegister( + "a1", frame_riscv->context.a1, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_A2) + sequence = PrintRegister( + "a2", frame_riscv->context.a2, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_A3) + sequence = PrintRegister( + "a3", frame_riscv->context.a3, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_A4) + sequence = PrintRegister( + "a4", frame_riscv->context.a4, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_A5) + sequence = PrintRegister( + "a5", frame_riscv->context.a5, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_A6) + sequence = PrintRegister( + "a6", frame_riscv->context.a6, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_A7) + sequence = PrintRegister( + "a7", frame_riscv->context.a7, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S2) + sequence = PrintRegister( + "s2", frame_riscv->context.s2, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S3) + sequence = PrintRegister( + "s3", frame_riscv->context.s3, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S4) + sequence = PrintRegister( + "s4", frame_riscv->context.s4, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S5) + sequence = PrintRegister( + "s5", frame_riscv->context.s5, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S6) + sequence = PrintRegister( + "s6", frame_riscv->context.s6, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S7) + sequence = PrintRegister( + "s7", frame_riscv->context.s7, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S8) + sequence = PrintRegister( + "s8", frame_riscv->context.s8, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S9) + sequence = PrintRegister( + "s9", frame_riscv->context.s9, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S10) + sequence = PrintRegister( + "s10", frame_riscv->context.s10, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_S11) + sequence = PrintRegister( + "s11", frame_riscv->context.s11, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_T3) + sequence = PrintRegister( + "t3", frame_riscv->context.t3, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_T4) + sequence = PrintRegister( + "t4", frame_riscv->context.t4, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_T5) + sequence = PrintRegister( + "t5", frame_riscv->context.t5, sequence); + if (frame_riscv->context_validity & + StackFrameRISCV::CONTEXT_VALID_T6) + sequence = PrintRegister( + "t6", frame_riscv->context.t6, sequence); + } else if (cpu == "riscv64") { + const StackFrameRISCV64* frame_riscv64 = + reinterpret_cast<const StackFrameRISCV64*>(frame); + + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_PC) + sequence = PrintRegister64( + "pc", frame_riscv64->context.pc, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_RA) + sequence = PrintRegister64( + "ra", frame_riscv64->context.ra, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_SP) + sequence = PrintRegister64( + "sp", frame_riscv64->context.sp, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_GP) + sequence = PrintRegister64( + "gp", frame_riscv64->context.gp, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_TP) + sequence = PrintRegister64( + "tp", frame_riscv64->context.tp, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_T0) + sequence = PrintRegister64( + "t0", frame_riscv64->context.t0, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_T1) + sequence = PrintRegister64( + "t1", frame_riscv64->context.t1, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_T2) + sequence = PrintRegister64( + "t2", frame_riscv64->context.t2, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S0) + sequence = PrintRegister64( + "s0", frame_riscv64->context.s0, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S1) + sequence = PrintRegister64( + "s1", frame_riscv64->context.s1, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_A0) + sequence = PrintRegister64( + "a0", frame_riscv64->context.a0, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_A1) + sequence = PrintRegister64( + "a1", frame_riscv64->context.a1, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_A2) + sequence = PrintRegister64( + "a2", frame_riscv64->context.a2, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_A3) + sequence = PrintRegister64( + "a3", frame_riscv64->context.a3, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_A4) + sequence = PrintRegister64( + "a4", frame_riscv64->context.a4, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_A5) + sequence = PrintRegister64( + "a5", frame_riscv64->context.a5, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_A6) + sequence = PrintRegister64( + "a6", frame_riscv64->context.a6, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_A7) + sequence = PrintRegister64( + "a7", frame_riscv64->context.a7, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S2) + sequence = PrintRegister64( + "s2", frame_riscv64->context.s2, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S3) + sequence = PrintRegister64( + "s3", frame_riscv64->context.s3, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S4) + sequence = PrintRegister64( + "s4", frame_riscv64->context.s4, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S5) + sequence = PrintRegister64( + "s5", frame_riscv64->context.s5, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S6) + sequence = PrintRegister64( + "s6", frame_riscv64->context.s6, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S7) + sequence = PrintRegister64( + "s7", frame_riscv64->context.s7, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S8) + sequence = PrintRegister64( + "s8", frame_riscv64->context.s8, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S9) + sequence = PrintRegister64( + "s9", frame_riscv64->context.s9, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S10) + sequence = PrintRegister64( + "s10", frame_riscv64->context.s10, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S11) + sequence = PrintRegister64( + "s11", frame_riscv64->context.s11, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_T3) + sequence = PrintRegister64( + "t3", frame_riscv64->context.t3, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_T4) + sequence = PrintRegister64( + "t4", frame_riscv64->context.t4, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_T5) + sequence = PrintRegister64( + "t5", frame_riscv64->context.t5, sequence); + if (frame_riscv64->context_validity & + StackFrameRISCV64::CONTEXT_VALID_T6) + sequence = PrintRegister64( + "t6", frame_riscv64->context.t6, sequence); } - } else if ((cpu == "mips") || (cpu == "mips64")) { - const StackFrameMIPS* frame_mips = - reinterpret_cast<const StackFrameMIPS*>(frame); - - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_GP) - sequence = PrintRegister64("gp", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_GP], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_SP) - sequence = PrintRegister64("sp", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_SP], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_FP) - sequence = PrintRegister64("fp", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_FP], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_RA) - sequence = PrintRegister64("ra", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_RA], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_PC) - sequence = PrintRegister64("pc", frame_mips->context.epc, sequence); - - // Save registers s0-s7 - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S0) - sequence = PrintRegister64("s0", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S0], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S1) - sequence = PrintRegister64("s1", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S1], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S2) - sequence = PrintRegister64("s2", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S2], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S3) - sequence = PrintRegister64("s3", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S3], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S4) - sequence = PrintRegister64("s4", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S4], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S5) - sequence = PrintRegister64("s5", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S5], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S6) - sequence = PrintRegister64("s6", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S6], - sequence); - if (frame_mips->context_validity & StackFrameMIPS::CONTEXT_VALID_S7) - sequence = PrintRegister64("s7", - frame_mips->context.iregs[MD_CONTEXT_MIPS_REG_S7], - sequence); } printf("\n Found by: %s\n", frame->trust_description().c_str()); @@ -621,10 +948,10 @@ static void PrintStack(const CallStack *stack, // Module, function, source file, and source line may all be empty // depending on availability. The code offset follows the same rules as // PrintStack above. -static void PrintStackMachineReadable(int thread_num, const CallStack *stack) { +static void PrintStackMachineReadable(int thread_num, const CallStack* stack) { int frame_count = stack->frames()->size(); for (int frame_index = 0; frame_index < frame_count; ++frame_index) { - const StackFrame *frame = stack->frames()->at(frame_index); + const StackFrame* frame = stack->frames()->at(frame_index); printf("%d%c%d%c", thread_num, kOutputSeparator, frame_index, kOutputSeparator); @@ -676,8 +1003,8 @@ static void PrintStackMachineReadable(int thread_num, const CallStack *stack) { // ContainsModule checks whether a given |module| is in the vector // |modules_without_symbols|. static bool ContainsModule( - const vector<const CodeModule*> *modules, - const CodeModule *module) { + const vector<const CodeModule*>* modules, + const CodeModule* module) { assert(modules); assert(module); vector<const CodeModule*>::const_iterator iter; @@ -694,9 +1021,9 @@ static bool ContainsModule( // |modules_without_symbols| should contain the list of modules that were // confirmed to be missing their symbols during the stack walk. static void PrintModule( - const CodeModule *module, - const vector<const CodeModule*> *modules_without_symbols, - const vector<const CodeModule*> *modules_with_corrupt_symbols, + const CodeModule* module, + const vector<const CodeModule*>* modules_without_symbols, + const vector<const CodeModule*>* modules_with_corrupt_symbols, uint64_t main_address) { string symbol_issues; if (ContainsModule(modules_without_symbols, module)) { @@ -721,9 +1048,9 @@ static void PrintModule( // |modules_without_symbols| should contain the list of modules that were // confirmed to be missing their symbols during the stack walk. static void PrintModules( - const CodeModules *modules, - const vector<const CodeModule*> *modules_without_symbols, - const vector<const CodeModule*> *modules_with_corrupt_symbols) { + const CodeModules* modules, + const vector<const CodeModule*>* modules_without_symbols, + const vector<const CodeModule*>* modules_with_corrupt_symbols) { if (!modules) return; @@ -731,7 +1058,7 @@ static void PrintModules( printf("Loaded modules:\n"); uint64_t main_address = 0; - const CodeModule *main_module = modules->GetMainModule(); + const CodeModule* main_module = modules->GetMainModule(); if (main_module) { main_address = main_module->base_address(); } @@ -740,7 +1067,7 @@ static void PrintModules( for (unsigned int module_sequence = 0; module_sequence < module_count; ++module_sequence) { - const CodeModule *module = modules->GetModuleAtSequence(module_sequence); + const CodeModule* module = modules->GetModuleAtSequence(module_sequence); PrintModule(module, modules_without_symbols, modules_with_corrupt_symbols, main_address); } @@ -751,12 +1078,12 @@ static void PrintModules( // text format: // Module|{Module Filename}|{Version}|{Debug Filename}|{Debug Identifier}| // {Base Address}|{Max Address}|{Main} -static void PrintModulesMachineReadable(const CodeModules *modules) { +static void PrintModulesMachineReadable(const CodeModules* modules) { if (!modules) return; uint64_t main_address = 0; - const CodeModule *main_module = modules->GetMainModule(); + const CodeModule* main_module = modules->GetMainModule(); if (main_module) { main_address = main_module->base_address(); } @@ -765,7 +1092,7 @@ static void PrintModulesMachineReadable(const CodeModules *modules) { for (unsigned int module_sequence = 0; module_sequence < module_count; ++module_sequence) { - const CodeModule *module = modules->GetModuleAtSequence(module_sequence); + const CodeModule* module = modules->GetModuleAtSequence(module_sequence); uint64_t base_address = module->base_address(); printf("Module%c%s%c%s%c%s%c%s%c0x%08" PRIx64 "%c0x%08" PRIx64 "%c%d\n", kOutputSeparator, @@ -786,6 +1113,7 @@ static void PrintModulesMachineReadable(const CodeModules *modules) { void PrintProcessState(const ProcessState& process_state, bool output_stack_contents, + bool output_requesting_thread_only, SourceLineResolverInterface* resolver) { // Print OS and CPU information. string cpu = process_state.system_info()->cpu; @@ -856,17 +1184,19 @@ void PrintProcessState(const ProcessState& process_state, process_state.modules(), resolver); } - // Print all of the threads in the dump. - int thread_count = process_state.threads()->size(); - for (int thread_index = 0; thread_index < thread_count; ++thread_index) { - if (thread_index != requesting_thread) { - // Don't print the crash thread again, it was already printed. - printf("\n"); - printf("Thread %d\n", thread_index); - PrintStack(process_state.threads()->at(thread_index), cpu, - output_stack_contents, - process_state.thread_memory_regions()->at(thread_index), - process_state.modules(), resolver); + if (!output_requesting_thread_only) { + // Print all of the threads in the dump. + int thread_count = process_state.threads()->size(); + for (int thread_index = 0; thread_index < thread_count; ++thread_index) { + if (thread_index != requesting_thread) { + // Don't print the crash thread again, it was already printed. + printf("\n"); + printf("Thread %d\n", thread_index); + PrintStack(process_state.threads()->at(thread_index), cpu, + output_stack_contents, + process_state.thread_memory_regions()->at(thread_index), + process_state.modules(), resolver); + } } } diff --git a/src/processor/stackwalk_common.h b/src/processor/stackwalk_common.h index a74f7b6d..bb12b98f 100644 --- a/src/processor/stackwalk_common.h +++ b/src/processor/stackwalk_common.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -42,6 +41,7 @@ class SourceLineResolverInterface; void PrintProcessStateMachineReadable(const ProcessState& process_state); void PrintProcessState(const ProcessState& process_state, bool output_stack_contents, + bool output_requesting_thread_only, SourceLineResolverInterface* resolver); } // namespace google_breakpad diff --git a/src/processor/stackwalker.cc b/src/processor/stackwalker.cc index 4988ef1e..e607b721 100644 --- a/src/processor/stackwalker.cc +++ b/src/processor/stackwalker.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -55,6 +54,8 @@ #include "processor/stackwalker_arm.h" #include "processor/stackwalker_arm64.h" #include "processor/stackwalker_mips.h" +#include "processor/stackwalker_riscv.h" +#include "processor/stackwalker_riscv64.h" namespace google_breakpad { @@ -138,11 +139,12 @@ bool Stackwalker::Walk( // frame_pointer fields. The frame structure comes from either the // context frame (above) or a caller frame (below). + std::deque<std::unique_ptr<StackFrame>> inlined_frames; // Resolve the module information, if a module map was provided. StackFrameSymbolizer::SymbolizerResult symbolizer_result = frame_symbolizer_->FillSourceLineInfo(modules_, unloaded_modules_, system_info_, - frame.get()); + frame.get(), &inlined_frames); switch (symbolizer_result) { case StackFrameSymbolizer::kInterrupt: BPLOG(INFO) << "Stack walk is interrupted."; @@ -173,7 +175,12 @@ bool Stackwalker::Walk( default: break; } - + // Add all nested inlined frames belonging to this frame from the innermost + // frame to the outermost frame. + while (!inlined_frames.empty()) { + stack->frames_.push_back(inlined_frames.front().release()); + inlined_frames.pop_front(); + } // Add the frame to the call stack. Relinquish the ownership claim // over the frame, because the stack now owns it. stack->frames_.push_back(frame.release()); @@ -265,6 +272,20 @@ Stackwalker* Stackwalker::StackwalkerForCPU( memory, modules, frame_symbolizer); break; + + case MD_CONTEXT_RISCV: + cpu_stackwalker = new StackwalkerRISCV(system_info, + context->GetContextRISCV(), + memory, modules, + frame_symbolizer); + break; + + case MD_CONTEXT_RISCV64: + cpu_stackwalker = new StackwalkerRISCV64(system_info, + context->GetContextRISCV64(), + memory, modules, + frame_symbolizer); + break; } BPLOG_IF(ERROR, !cpu_stackwalker) << "Unknown CPU type " << HexString(cpu) << @@ -307,7 +328,7 @@ bool Stackwalker::InstructionAddressSeemsValid(uint64_t address) const { frame.instruction = address; StackFrameSymbolizer::SymbolizerResult symbolizer_result = frame_symbolizer_->FillSourceLineInfo(modules_, unloaded_modules_, - system_info_, &frame); + system_info_, &frame, nullptr); if (!frame.module) { // not inside any loaded module diff --git a/src/processor/stackwalker_address_list.cc b/src/processor/stackwalker_address_list.cc index e81fec28..b393d475 100644 --- a/src/processor/stackwalker_address_list.cc +++ b/src/processor/stackwalker_address_list.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/stackwalker_address_list.h b/src/processor/stackwalker_address_list.h index 0f8c989e..28d377c3 100644 --- a/src/processor/stackwalker_address_list.h +++ b/src/processor/stackwalker_address_list.h @@ -1,5 +1,4 @@ -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/stackwalker_address_list_unittest.cc b/src/processor/stackwalker_address_list_unittest.cc index ab4e9c08..feda6268 100644 --- a/src/processor/stackwalker_address_list_unittest.cc +++ b/src/processor/stackwalker_address_list_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2013, Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -56,6 +55,7 @@ using google_breakpad::StackwalkerAddressList; using std::vector; using testing::_; using testing::AnyNumber; +using testing::DoAll; using testing::Return; using testing::SetArgumentPointee; @@ -94,9 +94,9 @@ class StackwalkerAddressListTest : public testing::Test { // Set the Breakpad symbol information that supplier should return for // MODULE to INFO. - void SetModuleSymbols(MockCodeModule *module, const string &info) { + void SetModuleSymbols(MockCodeModule* module, const string& info) { size_t buffer_size; - char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); + char* buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); EXPECT_CALL(supplier, GetCStringSymbolData(module, NULL, _, _, _)) .WillRepeatedly(DoAll(SetArgumentPointee<3>(buffer), SetArgumentPointee<4>(buffer_size), diff --git a/src/processor/stackwalker_amd64.cc b/src/processor/stackwalker_amd64.cc index d5ac6c65..6a539709 100644 --- a/src/processor/stackwalker_amd64.cc +++ b/src/processor/stackwalker_amd64.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -126,7 +125,7 @@ StackFrame* StackwalkerAMD64::GetContextFrame() { } StackFrameAMD64* StackwalkerAMD64::GetCallerByCFIFrameInfo( - const vector<StackFrame*> &frames, + const vector<StackFrame*>& frames, CFIFrameInfo* cfi_frame_info) { StackFrameAMD64* last_frame = static_cast<StackFrameAMD64*>(frames.back()); @@ -143,6 +142,11 @@ StackFrameAMD64* StackwalkerAMD64::GetCallerByCFIFrameInfo( if ((frame->context_validity & essentials) != essentials) return NULL; + if (!frame->context.rip || !frame->context.rsp) { + BPLOG(ERROR) << "invalid rip/rsp"; + return NULL; + } + frame->trust = StackFrame::FRAME_TRUST_CFI; return frame.release(); } @@ -216,14 +220,44 @@ StackFrameAMD64* StackwalkerAMD64::GetCallerByFramePointerRecovery( return NULL; } +StackFrameAMD64* StackwalkerAMD64::GetCallerBySimulatingReturn( + const vector<StackFrame*>& frames) { + assert(frames.back()->trust == StackFrame::FRAME_TRUST_CONTEXT); + StackFrameAMD64* last_frame = static_cast<StackFrameAMD64*>(frames.back()); + uint64_t last_rsp = last_frame->context.rsp; + uint64_t caller_rip_address, caller_rip; + int searchwords = 1; + if (!ScanForReturnAddress(last_rsp, &caller_rip_address, &caller_rip, + searchwords)) { + // No plausible return address at the top of the stack. Unable to simulate + // a return. + return NULL; + } + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameAMD64* frame = new StackFrameAMD64(); + + frame->trust = StackFrame::FRAME_TRUST_LEAF; + frame->context = last_frame->context; + frame->context.rip = caller_rip; + // The caller's %rsp is directly underneath the return address pushed by + // the call. + frame->context.rsp = caller_rip_address + 8; + frame->context_validity = last_frame->context_validity; + + return frame; +} + StackFrameAMD64* StackwalkerAMD64::GetCallerByStackScan( - const vector<StackFrame*> &frames) { + const vector<StackFrame*>& frames) { StackFrameAMD64* last_frame = static_cast<StackFrameAMD64*>(frames.back()); uint64_t last_rsp = last_frame->context.rsp; uint64_t caller_rip_address, caller_rip; if (!ScanForReturnAddress(last_rsp, &caller_rip_address, &caller_rip, - frames.size() == 1 /* is_context_frame */)) { + /*is_context_frame=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { // No plausible return address was found. return NULL; } @@ -273,18 +307,32 @@ StackFrame* StackwalkerAMD64::GetCallerFrame(const CallStack* stack, return NULL; } - const vector<StackFrame*> &frames = *stack->frames(); + const vector<StackFrame*>& frames = *stack->frames(); StackFrameAMD64* last_frame = static_cast<StackFrameAMD64*>(frames.back()); scoped_ptr<StackFrameAMD64> new_frame; - // If we have DWARF CFI information, use it. + // If we have CFI information, use it. scoped_ptr<CFIFrameInfo> cfi_frame_info( frame_symbolizer_->FindCFIFrameInfo(last_frame)); if (cfi_frame_info.get()) new_frame.reset(GetCallerByCFIFrameInfo(frames, cfi_frame_info.get())); + // If CFI was not available and this is a Windows x64 stack, check whether + // this is a leaf function which doesn't touch any callee-saved registers. + // According to https://reviews.llvm.org/D24748, LLVM doesn't generate unwind + // info for such functions. According to MSDN, leaf functions can be unwound + // simply by simulating a return. + if (!new_frame.get() && + last_frame->trust == StackFrame::FRAME_TRUST_CONTEXT && + system_info_->os_short == "windows") { + new_frame.reset(GetCallerBySimulatingReturn(frames)); + } + // If CFI was not available or failed, try using frame pointer recovery. - if (!new_frame.get()) { + // Never try to use frame pointer unwinding on Windows x64 stack. MSVC never + // generates code that works with frame pointer chasing, and LLVM does the + // same. Stack scanning would be better. + if (!new_frame.get() && system_info_->os_short != "windows") { new_frame.reset(GetCallerByFramePointerRecovery(frames)); } @@ -309,7 +357,9 @@ StackFrame* StackwalkerAMD64::GetCallerFrame(const CallStack* stack, // Should we terminate the stack walk? (end-of-stack or broken invariant) if (TerminateWalk(new_frame->context.rip, new_frame->context.rsp, - last_frame->context.rsp, frames.size() == 1)) { + last_frame->context.rsp, + /*first_unwind=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { return NULL; } diff --git a/src/processor/stackwalker_amd64.h b/src/processor/stackwalker_amd64.h index 8f3dbd52..307f2444 100644 --- a/src/processor/stackwalker_amd64.h +++ b/src/processor/stackwalker_amd64.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -75,7 +74,7 @@ class StackwalkerAMD64 : public Stackwalker { // Use cfi_frame_info (derived from STACK CFI records) to construct // the frame that called frames.back(). The caller takes ownership // of the returned frame. Return NULL on failure. - StackFrameAMD64* GetCallerByCFIFrameInfo(const vector<StackFrame*> &frames, + StackFrameAMD64* GetCallerByCFIFrameInfo(const vector<StackFrame*>& frames, CFIFrameInfo* cfi_frame_info); // Assumes a traditional frame layout where the frame pointer has not been @@ -88,7 +87,12 @@ class StackwalkerAMD64 : public Stackwalker { // Scan the stack for plausible return addresses. The caller takes ownership // of the returned frame. Return NULL on failure. - StackFrameAMD64* GetCallerByStackScan(const vector<StackFrame*> &frames); + StackFrameAMD64* GetCallerByStackScan(const vector<StackFrame*>& frames); + + // Trying to simulate a return. The caller takes ownership of the returned + // frame. Return NULL on failure. + StackFrameAMD64* GetCallerBySimulatingReturn( + const vector<StackFrame*>& frames); // Stores the CPU context corresponding to the innermost stack frame to // be returned by GetContextFrame. diff --git a/src/processor/stackwalker_amd64_unittest.cc b/src/processor/stackwalker_amd64_unittest.cc index efcd812a..a7e513e9 100644 --- a/src/processor/stackwalker_amd64_unittest.cc +++ b/src/processor/stackwalker_amd64_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -104,7 +103,7 @@ class StackwalkerAMD64Fixture { // Set the Breakpad symbol information that supplier should return for // MODULE to INFO. - void SetModuleSymbols(MockCodeModule *module, const string &info) { + void SetModuleSymbols(MockCodeModule* module, const string& info) { size_t buffer_size; char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) @@ -125,7 +124,7 @@ class StackwalkerAMD64Fixture { void BrandContext(MDRawContextAMD64 *raw_context) { uint8_t x = 173; for (size_t i = 0; i < sizeof(*raw_context); i++) - reinterpret_cast<uint8_t *>(raw_context)[i] = (x += 17); + reinterpret_cast<uint8_t*>(raw_context)[i] = (x += 17); } SystemInfo system_info; @@ -138,7 +137,7 @@ class StackwalkerAMD64Fixture { MockSymbolSupplier supplier; BasicSourceLineResolver resolver; CallStack call_stack; - const vector<StackFrame *> *frames; + const vector<StackFrame*>* frames; }; class GetContextFrame: public StackwalkerAMD64Fixture, public Test { }; @@ -166,7 +165,7 @@ TEST_F(SanityCheck, NoResolver) { ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); ASSERT_GE(1U, frames->size()); - StackFrameAMD64 *frame = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame = static_cast<StackFrameAMD64*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -192,7 +191,7 @@ TEST_F(GetContextFrame, Simple) { ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); ASSERT_GE(1U, frames->size()); - StackFrameAMD64 *frame = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame = static_cast<StackFrameAMD64*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -216,7 +215,7 @@ TEST_F(GetContextFrame, NoStackMemory) { ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); ASSERT_GE(1U, frames->size()); - StackFrameAMD64 *frame = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame = static_cast<StackFrameAMD64*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -279,12 +278,12 @@ TEST_F(GetCallerFrame, ScanWithoutSymbols) { frames = call_stack.frames(); ASSERT_EQ(3U, frames->size()); - StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); - StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64 *>(frames->at(1)); + StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | StackFrameAMD64::CONTEXT_VALID_RSP | @@ -294,7 +293,7 @@ TEST_F(GetCallerFrame, ScanWithoutSymbols) { EXPECT_EQ(frame1_sp.Value(), frame1->context.rsp); EXPECT_EQ(frame1_rbp.Value(), frame1->context.rbp); - StackFrameAMD64 *frame2 = static_cast<StackFrameAMD64 *>(frames->at(2)); + StackFrameAMD64 *frame2 = static_cast<StackFrameAMD64*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame2->trust); ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | StackFrameAMD64::CONTEXT_VALID_RSP), @@ -352,13 +351,13 @@ TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ("platypus", frame0->function_name); EXPECT_EQ(0x00007400c0000100ULL, frame0->function_base); - StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64 *>(frames->at(1)); + StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | StackFrameAMD64::CONTEXT_VALID_RSP | @@ -464,7 +463,7 @@ TEST_F(GetCallerFrame, GetCallerByFramePointerRecovery) { ASSERT_EQ(3U, frames->size()); { // To avoid reusing locals by mistake - StackFrameAMD64 *frame = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame = static_cast<StackFrameAMD64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame->trust); ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame->context_validity); EXPECT_EQ("", frame->function_name); @@ -475,7 +474,7 @@ TEST_F(GetCallerFrame, GetCallerByFramePointerRecovery) { } { // To avoid reusing locals by mistake - StackFrameAMD64 *frame = static_cast<StackFrameAMD64 *>(frames->at(1)); + StackFrameAMD64 *frame = static_cast<StackFrameAMD64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame->trust); ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | StackFrameAMD64::CONTEXT_VALID_RSP | @@ -489,7 +488,7 @@ TEST_F(GetCallerFrame, GetCallerByFramePointerRecovery) { } { // To avoid reusing locals by mistake - StackFrameAMD64 *frame = static_cast<StackFrameAMD64 *>(frames->at(2)); + StackFrameAMD64 *frame = static_cast<StackFrameAMD64*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame->trust); ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | StackFrameAMD64::CONTEXT_VALID_RSP | @@ -540,12 +539,12 @@ TEST_F(GetCallerFrame, FramePointerNotAligned) { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); - StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64 *>(frames->at(1)); + StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | StackFrameAMD64::CONTEXT_VALID_RSP), @@ -590,12 +589,12 @@ TEST_F(GetCallerFrame, NonCanonicalInstructionPointerFromFramePointer) { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); - StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64 *>(frames->at(1)); + StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | StackFrameAMD64::CONTEXT_VALID_RSP), @@ -660,7 +659,7 @@ TEST_F(GetCallerFrame, ScanningNotAllowed) { frames = call_stack.frames(); ASSERT_EQ(1U, frames->size()); - StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); @@ -718,14 +717,14 @@ TEST_F(GetCallerFrame, CallerPushedRBP) { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(frame0_rbp.Value(), frame0->context.rbp); EXPECT_EQ("sasquatch", frame0->function_name); EXPECT_EQ(0x00007400c0000100ULL, frame0->function_base); - StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64 *>(frames->at(1)); + StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | StackFrameAMD64::CONTEXT_VALID_RSP | @@ -799,13 +798,13 @@ struct CFIFixture: public StackwalkerAMD64Fixture { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64 *>(frames->at(0)); + StackFrameAMD64 *frame0 = static_cast<StackFrameAMD64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameAMD64::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ("enchiridion", frame0->function_name); EXPECT_EQ(0x00007400c0004000ULL, frame0->function_base); - StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64 *>(frames->at(1)); + StackFrameAMD64 *frame1 = static_cast<StackFrameAMD64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); ASSERT_EQ((StackFrameAMD64::CONTEXT_VALID_RIP | StackFrameAMD64::CONTEXT_VALID_RSP | diff --git a/src/processor/stackwalker_arm.cc b/src/processor/stackwalker_arm.cc index 1313416f..7df2eb6d 100644 --- a/src/processor/stackwalker_arm.cc +++ b/src/processor/stackwalker_arm.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -78,7 +77,7 @@ StackFrame* StackwalkerARM::GetContextFrame() { } StackFrameARM* StackwalkerARM::GetCallerByCFIFrameInfo( - const vector<StackFrame*> &frames, + const vector<StackFrame*>& frames, CFIFrameInfo* cfi_frame_info) { StackFrameARM* last_frame = static_cast<StackFrameARM*>(frames.back()); @@ -162,13 +161,14 @@ StackFrameARM* StackwalkerARM::GetCallerByCFIFrameInfo( } StackFrameARM* StackwalkerARM::GetCallerByStackScan( - const vector<StackFrame*> &frames) { + const vector<StackFrame*>& frames) { StackFrameARM* last_frame = static_cast<StackFrameARM*>(frames.back()); uint32_t last_sp = last_frame->context.iregs[MD_CONTEXT_ARM_REG_SP]; uint32_t caller_sp, caller_pc; if (!ScanForReturnAddress(last_sp, &caller_sp, &caller_pc, - frames.size() == 1 /* is_context_frame */)) { + /*is_context_frame=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { // No plausible return address was found. return NULL; } @@ -193,7 +193,7 @@ StackFrameARM* StackwalkerARM::GetCallerByStackScan( } StackFrameARM* StackwalkerARM::GetCallerByFramePointer( - const vector<StackFrame*> &frames) { + const vector<StackFrame*>& frames) { StackFrameARM* last_frame = static_cast<StackFrameARM*>(frames.back()); if (!(last_frame->context_validity & @@ -245,7 +245,7 @@ StackFrame* StackwalkerARM::GetCallerFrame(const CallStack* stack, return NULL; } - const vector<StackFrame*> &frames = *stack->frames(); + const vector<StackFrame*>& frames = *stack->frames(); StackFrameARM* last_frame = static_cast<StackFrameARM*>(frames.back()); scoped_ptr<StackFrameARM> frame; @@ -276,7 +276,8 @@ StackFrame* StackwalkerARM::GetCallerFrame(const CallStack* stack, if (TerminateWalk(frame->context.iregs[MD_CONTEXT_ARM_REG_PC], frame->context.iregs[MD_CONTEXT_ARM_REG_SP], last_frame->context.iregs[MD_CONTEXT_ARM_REG_SP], - frames.size() == 1)) { + /*first_unwind=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { return NULL; } diff --git a/src/processor/stackwalker_arm.h b/src/processor/stackwalker_arm.h index 9081a40c..d95b4e32 100644 --- a/src/processor/stackwalker_arm.h +++ b/src/processor/stackwalker_arm.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -75,16 +74,16 @@ class StackwalkerARM : public Stackwalker { // Use cfi_frame_info (derived from STACK CFI records) to construct // the frame that called frames.back(). The caller takes ownership // of the returned frame. Return NULL on failure. - StackFrameARM* GetCallerByCFIFrameInfo(const vector<StackFrame*> &frames, + StackFrameARM* GetCallerByCFIFrameInfo(const vector<StackFrame*>& frames, CFIFrameInfo* cfi_frame_info); // Use the frame pointer. The caller takes ownership of the returned frame. // Return NULL on failure. - StackFrameARM* GetCallerByFramePointer(const vector<StackFrame*> &frames); + StackFrameARM* GetCallerByFramePointer(const vector<StackFrame*>& frames); // Scan the stack for plausible return addresses. The caller takes ownership // of the returned frame. Return NULL on failure. - StackFrameARM* GetCallerByStackScan(const vector<StackFrame*> &frames); + StackFrameARM* GetCallerByStackScan(const vector<StackFrame*>& frames); // Stores the CPU context corresponding to the youngest stack frame, to // be returned by GetContextFrame. diff --git a/src/processor/stackwalker_arm64.cc b/src/processor/stackwalker_arm64.cc index 5bfd2636..ae3a0595 100644 --- a/src/processor/stackwalker_arm64.cc +++ b/src/processor/stackwalker_arm64.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -99,7 +98,7 @@ StackFrame* StackwalkerARM64::GetContextFrame() { } StackFrameARM64* StackwalkerARM64::GetCallerByCFIFrameInfo( - const vector<StackFrame*> &frames, + const vector<StackFrame*>& frames, CFIFrameInfo* cfi_frame_info) { StackFrameARM64* last_frame = static_cast<StackFrameARM64*>(frames.back()); @@ -170,18 +169,21 @@ StackFrameARM64* StackwalkerARM64::GetCallerByCFIFrameInfo( if ((frame->context_validity & essentials) != essentials) return NULL; + frame->context.iregs[MD_CONTEXT_ARM64_REG_PC] = + PtrauthStrip(frame->context.iregs[MD_CONTEXT_ARM64_REG_PC]); frame->trust = StackFrame::FRAME_TRUST_CFI; return frame.release(); } StackFrameARM64* StackwalkerARM64::GetCallerByStackScan( - const vector<StackFrame*> &frames) { + const vector<StackFrame*>& frames) { StackFrameARM64* last_frame = static_cast<StackFrameARM64*>(frames.back()); uint64_t last_sp = last_frame->context.iregs[MD_CONTEXT_ARM64_REG_SP]; uint64_t caller_sp, caller_pc; if (!ScanForReturnAddress(last_sp, &caller_sp, &caller_pc, - frames.size() == 1 /* is_context_frame */)) { + /*is_context_frame=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { // No plausible return address was found. return NULL; } @@ -206,7 +208,7 @@ StackFrameARM64* StackwalkerARM64::GetCallerByStackScan( } StackFrameARM64* StackwalkerARM64::GetCallerByFramePointer( - const vector<StackFrame*> &frames) { + const vector<StackFrame*>& frames) { StackFrameARM64* last_frame = static_cast<StackFrameARM64*>(frames.back()); if (!(last_frame->context_validity & StackFrameARM64::CONTEXT_VALID_LR)) { CorrectRegLRByFramePointer(frames, last_frame); @@ -294,7 +296,7 @@ StackFrame* StackwalkerARM64::GetCallerFrame(const CallStack* stack, return NULL; } - const vector<StackFrame*> &frames = *stack->frames(); + const vector<StackFrame*>& frames = *stack->frames(); StackFrameARM64* last_frame = static_cast<StackFrameARM64*>(frames.back()); scoped_ptr<StackFrameARM64> frame; @@ -320,7 +322,8 @@ StackFrame* StackwalkerARM64::GetCallerFrame(const CallStack* stack, if (TerminateWalk(frame->context.iregs[MD_CONTEXT_ARM64_REG_PC], frame->context.iregs[MD_CONTEXT_ARM64_REG_SP], last_frame->context.iregs[MD_CONTEXT_ARM64_REG_SP], - frames.size() == 1)) { + /*first_unwind=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { return NULL; } diff --git a/src/processor/stackwalker_arm64.h b/src/processor/stackwalker_arm64.h index 39735c67..193ab302 100644 --- a/src/processor/stackwalker_arm64.h +++ b/src/processor/stackwalker_arm64.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -79,16 +78,16 @@ class StackwalkerARM64 : public Stackwalker { // Use cfi_frame_info (derived from STACK CFI records) to construct // the frame that called frames.back(). The caller takes ownership // of the returned frame. Return NULL on failure. - StackFrameARM64* GetCallerByCFIFrameInfo(const vector<StackFrame*> &frames, + StackFrameARM64* GetCallerByCFIFrameInfo(const vector<StackFrame*>& frames, CFIFrameInfo* cfi_frame_info); // Use the frame pointer. The caller takes ownership of the returned frame. // Return NULL on failure. - StackFrameARM64* GetCallerByFramePointer(const vector<StackFrame*> &frames); + StackFrameARM64* GetCallerByFramePointer(const vector<StackFrame*>& frames); // Scan the stack for plausible return addresses. The caller takes ownership // of the returned frame. Return NULL on failure. - StackFrameARM64* GetCallerByStackScan(const vector<StackFrame*> &frames); + StackFrameARM64* GetCallerByStackScan(const vector<StackFrame*>& frames); // GetCallerByFramePointer() depends on the previous frame having recovered // x30($LR) which may not have been done when using CFI. diff --git a/src/processor/stackwalker_arm64_unittest.cc b/src/processor/stackwalker_arm64_unittest.cc index d86fa127..37475058 100644 --- a/src/processor/stackwalker_arm64_unittest.cc +++ b/src/processor/stackwalker_arm64_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -105,7 +104,7 @@ class StackwalkerARM64Fixture { // Set the Breakpad symbol information that supplier should return for // MODULE to INFO. - void SetModuleSymbols(MockCodeModule *module, const string &info) { + void SetModuleSymbols(MockCodeModule* module, const string& info) { size_t buffer_size; char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) @@ -126,7 +125,7 @@ class StackwalkerARM64Fixture { void BrandContext(MDRawContextARM64 *raw_context) { uint8_t x = 173; for (size_t i = 0; i < sizeof(*raw_context); i++) - reinterpret_cast<uint8_t *>(raw_context)[i] = (x += 17); + reinterpret_cast<uint8_t*>(raw_context)[i] = (x += 17); } SystemInfo system_info; @@ -139,7 +138,7 @@ class StackwalkerARM64Fixture { MockSymbolSupplier supplier; BasicSourceLineResolver resolver; CallStack call_stack; - const vector<StackFrame *> *frames; + const vector<StackFrame*>* frames; }; class SanityCheck: public StackwalkerARM64Fixture, public Test { }; @@ -159,7 +158,7 @@ TEST_F(SanityCheck, NoResolver) { ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); ASSERT_EQ(1U, frames->size()); - StackFrameARM64 *frame = static_cast<StackFrameARM64 *>(frames->at(0)); + StackFrameARM64 *frame = static_cast<StackFrameARM64*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -181,7 +180,7 @@ TEST_F(GetContextFrame, NoStackMemory) { ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); ASSERT_EQ(1U, frames->size()); - StackFrameARM64 *frame = static_cast<StackFrameARM64 *>(frames->at(0)); + StackFrameARM64 *frame = static_cast<StackFrameARM64*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -237,13 +236,13 @@ TEST_F(GetCallerFrame, ScanWithoutSymbols) { frames = call_stack.frames(); ASSERT_EQ(3U, frames->size()); - StackFrameARM64 *frame0 = static_cast<StackFrameARM64 *>(frames->at(0)); + StackFrameARM64 *frame0 = static_cast<StackFrameARM64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM64::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); - StackFrameARM64 *frame1 = static_cast<StackFrameARM64 *>(frames->at(1)); + StackFrameARM64 *frame1 = static_cast<StackFrameARM64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | StackFrameARM64::CONTEXT_VALID_SP), @@ -251,7 +250,7 @@ TEST_F(GetCallerFrame, ScanWithoutSymbols) { EXPECT_EQ(return_address1, frame1->context.iregs[MD_CONTEXT_ARM64_REG_PC]); EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM64_REG_SP]); - StackFrameARM64 *frame2 = static_cast<StackFrameARM64 *>(frames->at(2)); + StackFrameARM64 *frame2 = static_cast<StackFrameARM64*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame2->trust); ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | StackFrameARM64::CONTEXT_VALID_SP), @@ -307,7 +306,7 @@ TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameARM64 *frame0 = static_cast<StackFrameARM64 *>(frames->at(0)); + StackFrameARM64 *frame0 = static_cast<StackFrameARM64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM64::CONTEXT_VALID_ALL, frame0->context_validity); @@ -315,7 +314,7 @@ TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { EXPECT_EQ("monotreme", frame0->function_name); EXPECT_EQ(0x40000100ULL, frame0->function_base); - StackFrameARM64 *frame1 = static_cast<StackFrameARM64 *>(frames->at(1)); + StackFrameARM64 *frame1 = static_cast<StackFrameARM64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | StackFrameARM64::CONTEXT_VALID_SP), @@ -376,13 +375,13 @@ TEST_F(GetCallerFrame, ScanFirstFrame) { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameARM64 *frame0 = static_cast<StackFrameARM64 *>(frames->at(0)); + StackFrameARM64 *frame0 = static_cast<StackFrameARM64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM64::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); - StackFrameARM64 *frame1 = static_cast<StackFrameARM64 *>(frames->at(1)); + StackFrameARM64 *frame1 = static_cast<StackFrameARM64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | StackFrameARM64::CONTEXT_VALID_SP), @@ -440,7 +439,7 @@ TEST_F(GetCallerFrame, ScanningNotAllowed) { frames = call_stack.frames(); ASSERT_EQ(1U, frames->size()); - StackFrameARM64 *frame0 = static_cast<StackFrameARM64 *>(frames->at(0)); + StackFrameARM64 *frame0 = static_cast<StackFrameARM64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM64::CONTEXT_VALID_ALL, frame0->context_validity); @@ -503,13 +502,13 @@ TEST_F(GetFramesByFramePointer, OnlyFramePointer) { frames = call_stack.frames(); ASSERT_EQ(3U, frames->size()); - StackFrameARM64 *frame0 = static_cast<StackFrameARM64 *>(frames->at(0)); + StackFrameARM64 *frame0 = static_cast<StackFrameARM64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM64::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); - StackFrameARM64 *frame1 = static_cast<StackFrameARM64 *>(frames->at(1)); + StackFrameARM64 *frame1 = static_cast<StackFrameARM64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | StackFrameARM64::CONTEXT_VALID_LR | @@ -522,7 +521,7 @@ TEST_F(GetFramesByFramePointer, OnlyFramePointer) { EXPECT_EQ(frame2_fp.Value(), frame1->context.iregs[MD_CONTEXT_ARM64_REG_FP]); - StackFrameARM64 *frame2 = static_cast<StackFrameARM64 *>(frames->at(2)); + StackFrameARM64 *frame2 = static_cast<StackFrameARM64*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame2->trust); ASSERT_EQ((StackFrameARM64::CONTEXT_VALID_PC | StackFrameARM64::CONTEXT_VALID_LR | @@ -642,13 +641,13 @@ struct CFIFixture: public StackwalkerARM64Fixture { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameARM64 *frame0 = static_cast<StackFrameARM64 *>(frames->at(0)); + StackFrameARM64 *frame0 = static_cast<StackFrameARM64*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(context_frame_validity, frame0->context_validity); EXPECT_EQ("enchiridion", frame0->function_name); EXPECT_EQ(0x0000000040004000UL, frame0->function_base); - StackFrameARM64 *frame1 = static_cast<StackFrameARM64 *>(frames->at(1)); + StackFrameARM64 *frame1 = static_cast<StackFrameARM64*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); ASSERT_EQ(expected_validity, frame1->context_validity); if (expected_validity & StackFrameARM64::CONTEXT_VALID_X1) diff --git a/src/processor/stackwalker_arm_unittest.cc b/src/processor/stackwalker_arm_unittest.cc index 256f7648..20c810a7 100644 --- a/src/processor/stackwalker_arm_unittest.cc +++ b/src/processor/stackwalker_arm_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -106,7 +105,7 @@ class StackwalkerARMFixture { // Set the Breakpad symbol information that supplier should return for // MODULE to INFO. - void SetModuleSymbols(MockCodeModule *module, const string &info) { + void SetModuleSymbols(MockCodeModule* module, const string& info) { size_t buffer_size; char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) @@ -127,7 +126,7 @@ class StackwalkerARMFixture { void BrandContext(MDRawContextARM *raw_context) { uint8_t x = 173; for (size_t i = 0; i < sizeof(*raw_context); i++) - reinterpret_cast<uint8_t *>(raw_context)[i] = (x += 17); + reinterpret_cast<uint8_t*>(raw_context)[i] = (x += 17); } SystemInfo system_info; @@ -140,7 +139,7 @@ class StackwalkerARMFixture { MockSymbolSupplier supplier; BasicSourceLineResolver resolver; CallStack call_stack; - const vector<StackFrame *> *frames; + const vector<StackFrame*>* frames; }; class SanityCheck: public StackwalkerARMFixture, public Test { }; @@ -161,7 +160,7 @@ TEST_F(SanityCheck, NoResolver) { ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); ASSERT_EQ(1U, frames->size()); - StackFrameARM *frame = static_cast<StackFrameARM *>(frames->at(0)); + StackFrameARM *frame = static_cast<StackFrameARM*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -184,7 +183,7 @@ TEST_F(GetContextFrame, Simple) { ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); ASSERT_EQ(1U, frames->size()); - StackFrameARM *frame = static_cast<StackFrameARM *>(frames->at(0)); + StackFrameARM *frame = static_cast<StackFrameARM*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -204,7 +203,7 @@ TEST_F(GetContextFrame, NoStackMemory) { ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); ASSERT_EQ(1U, frames->size()); - StackFrameARM *frame = static_cast<StackFrameARM *>(frames->at(0)); + StackFrameARM *frame = static_cast<StackFrameARM*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -260,12 +259,12 @@ TEST_F(GetCallerFrame, ScanWithoutSymbols) { frames = call_stack.frames(); ASSERT_EQ(3U, frames->size()); - StackFrameARM *frame0 = static_cast<StackFrameARM *>(frames->at(0)); + StackFrameARM *frame0 = static_cast<StackFrameARM*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); - StackFrameARM *frame1 = static_cast<StackFrameARM *>(frames->at(1)); + StackFrameARM *frame1 = static_cast<StackFrameARM*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | StackFrameARM::CONTEXT_VALID_SP), @@ -273,7 +272,7 @@ TEST_F(GetCallerFrame, ScanWithoutSymbols) { EXPECT_EQ(return_address1, frame1->context.iregs[MD_CONTEXT_ARM_REG_PC]); EXPECT_EQ(frame1_sp.Value(), frame1->context.iregs[MD_CONTEXT_ARM_REG_SP]); - StackFrameARM *frame2 = static_cast<StackFrameARM *>(frames->at(2)); + StackFrameARM *frame2 = static_cast<StackFrameARM*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame2->trust); ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | StackFrameARM::CONTEXT_VALID_SP), @@ -329,14 +328,14 @@ TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameARM *frame0 = static_cast<StackFrameARM *>(frames->at(0)); + StackFrameARM *frame0 = static_cast<StackFrameARM*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); EXPECT_EQ("monotreme", frame0->function_name); EXPECT_EQ(0x40000100U, frame0->function_base); - StackFrameARM *frame1 = static_cast<StackFrameARM *>(frames->at(1)); + StackFrameARM *frame1 = static_cast<StackFrameARM*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | StackFrameARM::CONTEXT_VALID_SP), @@ -397,12 +396,12 @@ TEST_F(GetCallerFrame, ScanFirstFrame) { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameARM *frame0 = static_cast<StackFrameARM *>(frames->at(0)); + StackFrameARM *frame0 = static_cast<StackFrameARM*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); - StackFrameARM *frame1 = static_cast<StackFrameARM *>(frames->at(1)); + StackFrameARM *frame1 = static_cast<StackFrameARM*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | StackFrameARM::CONTEXT_VALID_SP), @@ -460,7 +459,7 @@ TEST_F(GetCallerFrame, ScanningNotAllowed) { frames = call_stack.frames(); ASSERT_EQ(1U, frames->size()); - StackFrameARM *frame0 = static_cast<StackFrameARM *>(frames->at(0)); + StackFrameARM *frame0 = static_cast<StackFrameARM*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); @@ -565,13 +564,13 @@ struct CFIFixture: public StackwalkerARMFixture { frames = call_stack.frames(); ASSERT_EQ(2U, frames->size()); - StackFrameARM *frame0 = static_cast<StackFrameARM *>(frames->at(0)); + StackFrameARM *frame0 = static_cast<StackFrameARM*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(context_frame_validity, frame0->context_validity); EXPECT_EQ("enchiridion", frame0->function_name); EXPECT_EQ(0x40004000U, frame0->function_base); - StackFrameARM *frame1 = static_cast<StackFrameARM *>(frames->at(1)); + StackFrameARM *frame1 = static_cast<StackFrameARM*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); ASSERT_EQ(expected_validity, frame1->context_validity); if (expected_validity & StackFrameARM::CONTEXT_VALID_R1) @@ -848,12 +847,12 @@ TEST_F(GetFramesByFramePointer, OnlyFramePointer) { frames = call_stack.frames(); ASSERT_EQ(3U, frames->size()); - StackFrameARM *frame0 = static_cast<StackFrameARM *>(frames->at(0)); + StackFrameARM *frame0 = static_cast<StackFrameARM*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); - StackFrameARM *frame1 = static_cast<StackFrameARM *>(frames->at(1)); + StackFrameARM *frame1 = static_cast<StackFrameARM*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | StackFrameARM::CONTEXT_VALID_LR | @@ -866,7 +865,7 @@ TEST_F(GetFramesByFramePointer, OnlyFramePointer) { EXPECT_EQ(frame2_fp.Value(), frame1->context.iregs[MD_CONTEXT_ARM_REG_IOS_FP]); - StackFrameARM *frame2 = static_cast<StackFrameARM *>(frames->at(2)); + StackFrameARM *frame2 = static_cast<StackFrameARM*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame2->trust); ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | StackFrameARM::CONTEXT_VALID_LR | @@ -944,12 +943,12 @@ TEST_F(GetFramesByFramePointer, FramePointerAndCFI) { frames = call_stack.frames(); ASSERT_EQ(3U, frames->size()); - StackFrameARM *frame0 = static_cast<StackFrameARM *>(frames->at(0)); + StackFrameARM *frame0 = static_cast<StackFrameARM*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameARM::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); - StackFrameARM *frame1 = static_cast<StackFrameARM *>(frames->at(1)); + StackFrameARM *frame1 = static_cast<StackFrameARM*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | StackFrameARM::CONTEXT_VALID_LR | @@ -965,7 +964,7 @@ TEST_F(GetFramesByFramePointer, FramePointerAndCFI) { EXPECT_EQ(0x40004000U, frame1->function_base); - StackFrameARM *frame2 = static_cast<StackFrameARM *>(frames->at(2)); + StackFrameARM *frame2 = static_cast<StackFrameARM*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame2->trust); ASSERT_EQ((StackFrameARM::CONTEXT_VALID_PC | StackFrameARM::CONTEXT_VALID_LR | diff --git a/src/processor/stackwalker_mips.cc b/src/processor/stackwalker_mips.cc index c33ecdbe..11b08fae 100644 --- a/src/processor/stackwalker_mips.cc +++ b/src/processor/stackwalker_mips.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -276,7 +275,8 @@ StackFrame* StackwalkerMIPS::GetCallerFrame(const CallStack* stack, if (TerminateWalk(new_frame->context.epc, new_frame->context.iregs[MD_CONTEXT_MIPS_REG_SP], last_frame->context.iregs[MD_CONTEXT_MIPS_REG_SP], - frames.size() == 1)) { + /*first_unwind=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { return NULL; } diff --git a/src/processor/stackwalker_mips.h b/src/processor/stackwalker_mips.h index 5f97791f..e9776074 100644 --- a/src/processor/stackwalker_mips.h +++ b/src/processor/stackwalker_mips.h @@ -1,5 +1,4 @@ -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/stackwalker_mips64_unittest.cc b/src/processor/stackwalker_mips64_unittest.cc index 2a9784bf..aefcf8ee 100644 --- a/src/processor/stackwalker_mips64_unittest.cc +++ b/src/processor/stackwalker_mips64_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2013, Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -65,6 +64,7 @@ using google_breakpad::test_assembler::Section; using std::vector; using testing::_; using testing::AnyNumber; +using testing::DoAll; using testing::Return; using testing::SetArgumentPointee; using testing::Test; @@ -644,8 +644,10 @@ struct CFIFixture: public StackwalkerMIPSFixture { EXPECT_EQ(0x00405000U, frame1->function_base); } - // The values we expect to find for the caller's registers. - MDRawContextMIPS expected; + // The values we expect to find for the caller's registers. Forcibly + // default-init it, since it's POD and not all bits are always overwritten by + // the constructor. + MDRawContextMIPS expected{}; // The validity mask for expected. int expected_validity; diff --git a/src/processor/stackwalker_mips_unittest.cc b/src/processor/stackwalker_mips_unittest.cc index a172f17b..ac7324c4 100644 --- a/src/processor/stackwalker_mips_unittest.cc +++ b/src/processor/stackwalker_mips_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2013, Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -64,6 +63,7 @@ using google_breakpad::test_assembler::Section; using std::vector; using testing::_; using testing::AnyNumber; +using testing::DoAll; using testing::Return; using testing::SetArgumentPointee; using testing::Test; diff --git a/src/processor/stackwalker_ppc.cc b/src/processor/stackwalker_ppc.cc index 1e34c383..e71d9138 100644 --- a/src/processor/stackwalker_ppc.cc +++ b/src/processor/stackwalker_ppc.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -132,10 +131,9 @@ StackFrame* StackwalkerPPC::GetCallerFrame(const CallStack* stack, frame->trust = StackFrame::FRAME_TRUST_FP; // Should we terminate the stack walk? (end-of-stack or broken invariant) - if (TerminateWalk(instruction, - stack_pointer, - last_frame->context.gpr[1], - stack->frames()->size() == 1)) { + if (TerminateWalk(instruction, stack_pointer, last_frame->context.gpr[1], + /*first_unwind=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { return NULL; } diff --git a/src/processor/stackwalker_ppc.h b/src/processor/stackwalker_ppc.h index 012e5c32..182e46d4 100644 --- a/src/processor/stackwalker_ppc.h +++ b/src/processor/stackwalker_ppc.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/stackwalker_ppc64.cc b/src/processor/stackwalker_ppc64.cc index fb2bac3c..9ac8e45b 100644 --- a/src/processor/stackwalker_ppc64.cc +++ b/src/processor/stackwalker_ppc64.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -123,10 +122,9 @@ StackFrame* StackwalkerPPC64::GetCallerFrame(const CallStack* stack, frame->trust = StackFrame::FRAME_TRUST_FP; // Should we terminate the stack walk? (end-of-stack or broken invariant) - if (TerminateWalk(instruction, - stack_pointer, - last_frame->context.gpr[1], - stack->frames()->size() == 1)) { + if (TerminateWalk(instruction, stack_pointer, last_frame->context.gpr[1], + /*is_context_frame=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { return NULL; } diff --git a/src/processor/stackwalker_ppc64.h b/src/processor/stackwalker_ppc64.h index a406343a..ede0b51c 100644 --- a/src/processor/stackwalker_ppc64.h +++ b/src/processor/stackwalker_ppc64.h @@ -1,5 +1,4 @@ -// Copyright (c) 2013 Google Inc. -// All rights reserved. +// Copyright 2013 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/stackwalker_riscv.cc b/src/processor/stackwalker_riscv.cc new file mode 100644 index 00000000..3d8a64f4 --- /dev/null +++ b/src/processor/stackwalker_riscv.cc @@ -0,0 +1,535 @@ +// Copyright 2013 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +/* stackwalker_riscv.cc: riscv-specific stackwalker. + * + * See stackwalker_riscv.h for documentation. + * + * Author: Iacopo Colonnelli + */ + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/cfi_frame_info.h" +#include "processor/logging.h" +#include "processor/stackwalker_riscv.h" + +namespace google_breakpad { + +StackwalkerRISCV::StackwalkerRISCV(const SystemInfo* system_info, + const MDRawContextRISCV* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* resolver_helper) + : Stackwalker(system_info, memory, modules, resolver_helper), + context_(context), + context_frame_validity_(StackFrameRISCV::CONTEXT_VALID_ALL) { +} + + +StackFrame* StackwalkerRISCV::GetContextFrame() { + if (!context_) { + BPLOG(ERROR) << "Can't get context frame without context"; + return NULL; + } + + StackFrameRISCV* frame = new StackFrameRISCV(); + + frame->context = *context_; + frame->context_validity = context_frame_validity_; + frame->trust = StackFrame::FRAME_TRUST_CONTEXT; + frame->instruction = frame->context.pc; + + return frame; +} + +StackFrameRISCV* StackwalkerRISCV::GetCallerByCFIFrameInfo( + const vector<StackFrame*>& frames, + CFIFrameInfo* cfi_frame_info) { + StackFrameRISCV* last_frame = + static_cast<StackFrameRISCV*>(frames.back()); + + // Populate a dictionary with the valid register values in last_frame. + CFIFrameInfo::RegisterValueMap<uint32_t> callee_registers; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_PC) + callee_registers["pc"] = last_frame->context.pc; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_RA) + callee_registers["ra"] = last_frame->context.ra; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_SP) + callee_registers["sp"] = last_frame->context.sp; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_GP) + callee_registers["gp"] = last_frame->context.gp; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_TP) + callee_registers["tp"] = last_frame->context.tp; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_T0) + callee_registers["t0"] = last_frame->context.t0; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_T1) + callee_registers["t1"] = last_frame->context.t1; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_T2) + callee_registers["t2"] = last_frame->context.t2; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S0) + callee_registers["s0"] = last_frame->context.s0; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S1) + callee_registers["s1"] = last_frame->context.s1; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_A0) + callee_registers["a0"] = last_frame->context.a0; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_A1) + callee_registers["a1"] = last_frame->context.a1; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_A2) + callee_registers["a2"] = last_frame->context.a2; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_A3) + callee_registers["a3"] = last_frame->context.a3; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_A4) + callee_registers["a4"] = last_frame->context.a4; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_A5) + callee_registers["a5"] = last_frame->context.a5; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_A6) + callee_registers["a6"] = last_frame->context.a6; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_A7) + callee_registers["a7"] = last_frame->context.a7; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S2) + callee_registers["s2"] = last_frame->context.s2; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S3) + callee_registers["s3"] = last_frame->context.s3; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S4) + callee_registers["s4"] = last_frame->context.s4; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S5) + callee_registers["s5"] = last_frame->context.s5; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S6) + callee_registers["s6"] = last_frame->context.s6; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S7) + callee_registers["s7"] = last_frame->context.s7; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S8) + callee_registers["s8"] = last_frame->context.s8; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S9) + callee_registers["s9"] = last_frame->context.s9; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S10) + callee_registers["s10"] = last_frame->context.s10; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_S11) + callee_registers["s11"] = last_frame->context.s11; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_T3) + callee_registers["t3"] = last_frame->context.t3; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_T4) + callee_registers["t4"] = last_frame->context.t4; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_T5) + callee_registers["t5"] = last_frame->context.t5; + if (last_frame->context_validity & StackFrameRISCV::CONTEXT_VALID_T6) + callee_registers["t6"] = last_frame->context.t6; + + // Use the STACK CFI data to recover the caller's register values. + CFIFrameInfo::RegisterValueMap<uint32_t> caller_registers; + if (!cfi_frame_info->FindCallerRegs(callee_registers, *memory_, + &caller_registers)) { + return NULL; + } + + // Construct a new stack frame given the values the CFI recovered. + CFIFrameInfo::RegisterValueMap<uint32_t>::iterator entry; + scoped_ptr<StackFrameRISCV> frame(new StackFrameRISCV()); + entry = caller_registers.find("pc"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_PC; + frame->context.pc = entry->second; + } else{ + // If the CFI doesn't recover the PC explicitly, then use .ra. + entry = caller_registers.find(".ra"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_PC; + frame->context.pc = entry->second; + } + } + entry = caller_registers.find("ra"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_RA; + frame->context.ra = entry->second; + } + entry = caller_registers.find("sp"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_SP; + frame->context.sp = entry->second; + } else { + // If the CFI doesn't recover the SP explicitly, then use .cfa. + entry = caller_registers.find(".cfa"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_SP; + frame->context.sp = entry->second; + } + } + entry = caller_registers.find("gp"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_GP; + frame->context.gp = entry->second; + } + entry = caller_registers.find("tp"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_TP; + frame->context.tp = entry->second; + } + entry = caller_registers.find("t0"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_T0; + frame->context.t0 = entry->second; + } + entry = caller_registers.find("t1"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_T1; + frame->context.t1 = entry->second; + } + entry = caller_registers.find("t2"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_T2; + frame->context.t2 = entry->second; + } + entry = caller_registers.find("s0"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S0; + frame->context.s0 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S0) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S0; + frame->context.s0 = last_frame->context.s0; + } + entry = caller_registers.find("s1"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S1; + frame->context.s1 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S1) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S1; + frame->context.s1 = last_frame->context.s1; + } + entry = caller_registers.find("a0"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_A0; + frame->context.a0 = entry->second; + } + entry = caller_registers.find("a1"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_A1; + frame->context.a1 = entry->second; + } + entry = caller_registers.find("a2"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_A2; + frame->context.a2 = entry->second; + } + entry = caller_registers.find("a3"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_A3; + frame->context.a3 = entry->second; + } + entry = caller_registers.find("a4"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_A4; + frame->context.a4 = entry->second; + } + entry = caller_registers.find("a5"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_A5; + frame->context.a5 = entry->second; + } + entry = caller_registers.find("a6"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_A6; + frame->context.a6 = entry->second; + } + entry = caller_registers.find("a7"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_A7; + frame->context.a7 = entry->second; + } + entry = caller_registers.find("s2"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S2; + frame->context.s2 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S2) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S2; + frame->context.s2 = last_frame->context.s2; + } + entry = caller_registers.find("s3"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S3; + frame->context.s3 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S3) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S3; + frame->context.s3 = last_frame->context.s3; + } + entry = caller_registers.find("s4"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S4; + frame->context.s4 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S4) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S4; + frame->context.s4 = last_frame->context.s4; + } + entry = caller_registers.find("s5"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S5; + frame->context.s5 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S5) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S5; + frame->context.s5 = last_frame->context.s5; + } + entry = caller_registers.find("s6"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S6; + frame->context.s6 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S6) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S6; + frame->context.s6 = last_frame->context.s6; + } + entry = caller_registers.find("s7"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S7; + frame->context.s7 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S7) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S7; + frame->context.s7 = last_frame->context.s7; + } + entry = caller_registers.find("s8"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S8; + frame->context.s8 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S8) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S8; + frame->context.s8 = last_frame->context.s8; + } + entry = caller_registers.find("s9"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S9; + frame->context.s9 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S9) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S9; + frame->context.s9 = last_frame->context.s9; + } + entry = caller_registers.find("s10"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S10; + frame->context.s10 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S10) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S10; + frame->context.s10 = last_frame->context.s10; + } + entry = caller_registers.find("s11"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S11; + frame->context.s11 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV::CONTEXT_VALID_S11) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_S11; + frame->context.s11 = last_frame->context.s11; + } + entry = caller_registers.find("t3"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_T3; + frame->context.t3 = entry->second; + } + entry = caller_registers.find("t4"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_T4; + frame->context.t4 = entry->second; + } + entry = caller_registers.find("t5"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_T5; + frame->context.t5 = entry->second; + } + entry = caller_registers.find("t6"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV::CONTEXT_VALID_T6; + frame->context.t6 = entry->second; + } + + // If we didn't recover the PC and the SP, then the frame isn't very useful. + static const uint64_t essentials = (StackFrameRISCV::CONTEXT_VALID_SP + | StackFrameRISCV::CONTEXT_VALID_PC); + if ((frame->context_validity & essentials) != essentials) + return NULL; + + frame->trust = StackFrame::FRAME_TRUST_CFI; + return frame.release(); +} + +StackFrameRISCV* StackwalkerRISCV::GetCallerByStackScan( + const vector<StackFrame*>& frames) { + StackFrameRISCV* last_frame = + static_cast<StackFrameRISCV*>(frames.back()); + uint32_t last_sp = last_frame->context.sp; + uint32_t caller_sp, caller_pc; + + if (!ScanForReturnAddress(last_sp, &caller_sp, &caller_pc, + last_frame->trust == StackFrame::FRAME_TRUST_CONTEXT)) { + // No plausible return address was found. + return NULL; + } + + // ScanForReturnAddress found a reasonable return address. Advance + // sp to the location above the one where the return address was + // found. + caller_sp += 4; + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameRISCV* frame = new StackFrameRISCV(); + + frame->trust = StackFrame::FRAME_TRUST_SCAN; + frame->context = last_frame->context; + frame->context.pc = caller_pc; + frame->context.sp = caller_sp; + frame->context_validity = StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_SP; + + return frame; +} + + StackFrameRISCV* StackwalkerRISCV::GetCallerByFramePointer( + const vector<StackFrame*>& frames) { + StackFrameRISCV* last_frame = + static_cast<StackFrameRISCV*>(frames.back()); + + uint32_t last_fp = last_frame->context.s0; + + uint32_t caller_fp = 0; + if (last_fp && !memory_->GetMemoryAtAddress(last_fp, &caller_fp)) { + BPLOG(ERROR) << "Unable to read caller_fp from last_fp: 0x" + << std::hex << last_fp; + return NULL; + } + + uint32_t caller_ra = 0; + if (last_fp && !memory_->GetMemoryAtAddress(last_fp + 4, &caller_ra)) { + BPLOG(ERROR) << "Unable to read caller_ra from last_fp + 4: 0x" + << std::hex << (last_fp + 4); + return NULL; + } + + uint32_t caller_sp = last_fp ? last_fp + 8 : last_frame->context.s0; + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameRISCV* frame = new StackFrameRISCV(); + + frame->trust = StackFrame::FRAME_TRUST_FP; + frame->context = last_frame->context; + frame->context.s0 = caller_fp; + frame->context.sp = caller_sp; + frame->context.pc = last_frame->context.ra; + frame->context.ra = caller_ra; + frame->context_validity = StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_RA | + StackFrameRISCV::CONTEXT_VALID_S0 | + StackFrameRISCV::CONTEXT_VALID_SP; + return frame; +} + +StackFrame* StackwalkerRISCV::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!memory_ || !stack) { + BPLOG(ERROR) << "Can't get caller frame without memory or stack"; + return NULL; + } + + const vector<StackFrame*>& frames = *stack->frames(); + StackFrameRISCV* last_frame = + static_cast<StackFrameRISCV*>(frames.back()); + scoped_ptr<StackFrameRISCV> frame; + + // Try to recover caller information from CFI. + scoped_ptr<CFIFrameInfo> cfi_frame_info( + frame_symbolizer_->FindCFIFrameInfo(last_frame)); + if (cfi_frame_info.get()) + frame.reset(GetCallerByCFIFrameInfo(frames, cfi_frame_info.get())); + + // If CFI failed, or there wasn't CFI available, fall back to frame pointer. + if (!frame.get()) + frame.reset(GetCallerByFramePointer(frames)); + + // If everything failed, fall back to stack scanning. + if (stack_scan_allowed && !frame.get()) + frame.reset(GetCallerByStackScan(frames)); + + // If nothing worked, tell the caller. + if (!frame.get()) + return NULL; + + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(frame->context.pc, frame->context.sp, + last_frame->context.sp, + last_frame->trust == StackFrame::FRAME_TRUST_CONTEXT)) { + return NULL; + } + + // The new frame's context's PC is the return address, which is one + // instruction past the instruction that caused us to arrive at the callee. + // RISCV instructions have a uniform 4-byte encoding, so subtracting 4 off + // the return address gets back to the beginning of the call instruction. + // Callers that require the exact return address value may access + // frame->context.pc. + frame->instruction = frame->context.pc - 4; + + return frame.release(); +} + +} // namespace google_breakpad diff --git a/src/processor/stackwalker_riscv.h b/src/processor/stackwalker_riscv.h new file mode 100644 index 00000000..863914d8 --- /dev/null +++ b/src/processor/stackwalker_riscv.h @@ -0,0 +1,100 @@ +// Copyright 2013 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +/* stackwalker_riscv.h: riscv-specific stackwalker. + * + * Provides stack frames given riscv register context and a memory region + * corresponding to a riscv stack. + * + * Author: Iacopo Colonnelli + */ + +#ifndef PROCESSOR_STACKWALKER_RISCV_H__ +#define PROCESSOR_STACKWALKER_RISCV_H__ + +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stackwalker.h" + +namespace google_breakpad { + +class CodeModules; + +class StackwalkerRISCV : public Stackwalker { +public: + // Context is a riscv context object that gives access to riscv-specific + // register state corresponding to the innermost called frame to be + // included in the stack. The other arguments are passed directly + // through to the base Stackwalker constructor. + StackwalkerRISCV(const SystemInfo* system_info, + const MDRawContextRISCV* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + // Change the context validity mask of the frame returned by + // GetContextFrame to VALID. This is only for use by unit tests; the + // default behavior is correct for all application code. + void SetContextFrameValidity(int valid) { + context_frame_validity_ = valid; + } + +private: + // Implementation of Stackwalker, using riscv context and stack conventions. + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame( + const CallStack* stack, bool stack_scan_allowed); + + // Use cfi_frame_info (derived from STACK CFI records) to construct + // the frame that called frames.back(). The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameRISCV* GetCallerByCFIFrameInfo( + const vector<StackFrame*>& frames, CFIFrameInfo* cfi_frame_info); + + // Use the frame pointer. The caller takes ownership of the returned frame. + // Return NULL on failure. + StackFrameRISCV* GetCallerByFramePointer( + const vector<StackFrame*>& frames); + + // Scan the stack for plausible return addresses. The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameRISCV* GetCallerByStackScan( + const vector<StackFrame*>& frames); + + // Stores the CPU context corresponding to the innermost stack frame to + // be returned by GetContextFrame. + const MDRawContextRISCV* context_; + + // Validity mask for youngest stack frame. This is always + // CONTEXT_VALID_ALL in real use; it is only changeable for the sake of + // unit tests. + int context_frame_validity_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_STACKWALKER_RISCV_H__ diff --git a/src/processor/stackwalker_riscv64.cc b/src/processor/stackwalker_riscv64.cc new file mode 100644 index 00000000..d97bad63 --- /dev/null +++ b/src/processor/stackwalker_riscv64.cc @@ -0,0 +1,535 @@ +// Copyright 2013 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +/* stackwalker_riscv64.cc: riscv64-specific stackwalker. + * + * See stackwalker_riscv64.h for documentation. + * + * Author: Iacopo Colonnelli + */ + +#include "common/scoped_ptr.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_modules.h" +#include "google_breakpad/processor/memory_region.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "google_breakpad/processor/system_info.h" +#include "processor/cfi_frame_info.h" +#include "processor/logging.h" +#include "processor/stackwalker_riscv64.h" + +namespace google_breakpad { + +StackwalkerRISCV64::StackwalkerRISCV64(const SystemInfo* system_info, + const MDRawContextRISCV64* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* resolver_helper) + : Stackwalker(system_info, memory, modules, resolver_helper), + context_(context), + context_frame_validity_(StackFrameRISCV::CONTEXT_VALID_ALL) { +} + + +StackFrame* StackwalkerRISCV64::GetContextFrame() { + if (!context_) { + BPLOG(ERROR) << "Can't get context frame without context"; + return NULL; + } + + StackFrameRISCV64* frame = new StackFrameRISCV64(); + + frame->context = *context_; + frame->context_validity = context_frame_validity_; + frame->trust = StackFrame::FRAME_TRUST_CONTEXT; + frame->instruction = frame->context.pc; + + return frame; +} + +StackFrameRISCV64* StackwalkerRISCV64::GetCallerByCFIFrameInfo( + const vector<StackFrame*>& frames, + CFIFrameInfo* cfi_frame_info) { + StackFrameRISCV64* last_frame = + static_cast<StackFrameRISCV64*>(frames.back()); + + // Populate a dictionary with the valid register values in last_frame. + CFIFrameInfo::RegisterValueMap<uint64_t> callee_registers; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_PC) + callee_registers["pc"] = last_frame->context.pc; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_RA) + callee_registers["ra"] = last_frame->context.ra; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_SP) + callee_registers["sp"] = last_frame->context.sp; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_GP) + callee_registers["gp"] = last_frame->context.gp; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_TP) + callee_registers["tp"] = last_frame->context.tp; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_T0) + callee_registers["t0"] = last_frame->context.t0; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_T1) + callee_registers["t1"] = last_frame->context.t1; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_T2) + callee_registers["t2"] = last_frame->context.t2; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S0) + callee_registers["s0"] = last_frame->context.s0; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S1) + callee_registers["s1"] = last_frame->context.s1; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_A0) + callee_registers["a0"] = last_frame->context.a0; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_A1) + callee_registers["a1"] = last_frame->context.a1; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_A2) + callee_registers["a2"] = last_frame->context.a2; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_A3) + callee_registers["a3"] = last_frame->context.a3; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_A4) + callee_registers["a4"] = last_frame->context.a4; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_A5) + callee_registers["a5"] = last_frame->context.a5; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_A6) + callee_registers["a6"] = last_frame->context.a6; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_A7) + callee_registers["a7"] = last_frame->context.a7; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S2) + callee_registers["s2"] = last_frame->context.s2; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S3) + callee_registers["s3"] = last_frame->context.s3; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S4) + callee_registers["s4"] = last_frame->context.s4; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S5) + callee_registers["s5"] = last_frame->context.s5; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S6) + callee_registers["s6"] = last_frame->context.s6; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S7) + callee_registers["s7"] = last_frame->context.s7; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S8) + callee_registers["s8"] = last_frame->context.s8; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S9) + callee_registers["s9"] = last_frame->context.s9; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S10) + callee_registers["s10"] = last_frame->context.s10; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_S11) + callee_registers["s11"] = last_frame->context.s11; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_T3) + callee_registers["t3"] = last_frame->context.t3; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_T4) + callee_registers["t4"] = last_frame->context.t4; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_T5) + callee_registers["t5"] = last_frame->context.t5; + if (last_frame->context_validity & StackFrameRISCV64::CONTEXT_VALID_T6) + callee_registers["t6"] = last_frame->context.t6; + + // Use the STACK CFI data to recover the caller's register values. + CFIFrameInfo::RegisterValueMap<uint64_t> caller_registers; + if (!cfi_frame_info->FindCallerRegs(callee_registers, *memory_, + &caller_registers)) { + return NULL; + } + + // Construct a new stack frame given the values the CFI recovered. + CFIFrameInfo::RegisterValueMap<uint64_t>::iterator entry; + scoped_ptr<StackFrameRISCV64> frame(new StackFrameRISCV64()); + entry = caller_registers.find("pc"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_PC; + frame->context.pc = entry->second; + } else{ + // If the CFI doesn't recover the PC explicitly, then use .ra. + entry = caller_registers.find(".ra"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_PC; + frame->context.pc = entry->second; + } + } + entry = caller_registers.find("ra"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_RA; + frame->context.ra = entry->second; + } + entry = caller_registers.find("sp"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_SP; + frame->context.sp = entry->second; + } else { + // If the CFI doesn't recover the SP explicitly, then use .cfa. + entry = caller_registers.find(".cfa"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_SP; + frame->context.sp = entry->second; + } + } + entry = caller_registers.find("gp"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_GP; + frame->context.gp = entry->second; + } + entry = caller_registers.find("tp"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_TP; + frame->context.tp = entry->second; + } + entry = caller_registers.find("t0"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_T0; + frame->context.t0 = entry->second; + } + entry = caller_registers.find("t1"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_T1; + frame->context.t1 = entry->second; + } + entry = caller_registers.find("t2"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_T2; + frame->context.t2 = entry->second; + } + entry = caller_registers.find("s0"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S0; + frame->context.s0 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S0) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S0; + frame->context.s0 = last_frame->context.s0; + } + entry = caller_registers.find("s1"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S1; + frame->context.s1 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S1) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S1; + frame->context.s1 = last_frame->context.s1; + } + entry = caller_registers.find("a0"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_A0; + frame->context.a0 = entry->second; + } + entry = caller_registers.find("a1"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_A1; + frame->context.a1 = entry->second; + } + entry = caller_registers.find("a2"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_A2; + frame->context.a2 = entry->second; + } + entry = caller_registers.find("a3"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_A3; + frame->context.a3 = entry->second; + } + entry = caller_registers.find("a4"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_A4; + frame->context.a4 = entry->second; + } + entry = caller_registers.find("a5"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_A5; + frame->context.a5 = entry->second; + } + entry = caller_registers.find("a6"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_A6; + frame->context.a6 = entry->second; + } + entry = caller_registers.find("a7"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_A7; + frame->context.a7 = entry->second; + } + entry = caller_registers.find("s2"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S2; + frame->context.s2 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S2) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S2; + frame->context.s2 = last_frame->context.s2; + } + entry = caller_registers.find("s3"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S3; + frame->context.s3 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S3) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S3; + frame->context.s3 = last_frame->context.s3; + } + entry = caller_registers.find("s4"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S4; + frame->context.s4 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S4) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S4; + frame->context.s4 = last_frame->context.s4; + } + entry = caller_registers.find("s5"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S5; + frame->context.s5 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S5) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S5; + frame->context.s5 = last_frame->context.s5; + } + entry = caller_registers.find("s6"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S6; + frame->context.s6 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S6) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S6; + frame->context.s6 = last_frame->context.s6; + } + entry = caller_registers.find("s7"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S7; + frame->context.s7 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S7) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S7; + frame->context.s7 = last_frame->context.s7; + } + entry = caller_registers.find("s8"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S8; + frame->context.s8 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S8) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S8; + frame->context.s8 = last_frame->context.s8; + } + entry = caller_registers.find("s9"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S9; + frame->context.s9 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S9) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S9; + frame->context.s9 = last_frame->context.s9; + } + entry = caller_registers.find("s10"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S10; + frame->context.s10 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S10) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S10; + frame->context.s10 = last_frame->context.s10; + } + entry = caller_registers.find("s11"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S11; + frame->context.s11 = entry->second; + } else if (last_frame->context_validity & + StackFrameRISCV64::CONTEXT_VALID_S11) { + // Since the register is callee-saves, assume the callee + // has not yet changed it. + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_S11; + frame->context.s11 = last_frame->context.s11; + } + entry = caller_registers.find("t3"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_T3; + frame->context.t3 = entry->second; + } + entry = caller_registers.find("t4"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_T4; + frame->context.t4 = entry->second; + } + entry = caller_registers.find("t5"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_T5; + frame->context.t5 = entry->second; + } + entry = caller_registers.find("t6"); + if (entry != caller_registers.end()) { + frame->context_validity |= StackFrameRISCV64::CONTEXT_VALID_T6; + frame->context.t6 = entry->second; + } + + // If we didn't recover the PC and the SP, then the frame isn't very useful. + static const uint64_t essentials = (StackFrameRISCV64::CONTEXT_VALID_SP + | StackFrameRISCV64::CONTEXT_VALID_PC); + if ((frame->context_validity & essentials) != essentials) + return NULL; + + frame->trust = StackFrame::FRAME_TRUST_CFI; + return frame.release(); +} + +StackFrameRISCV64* StackwalkerRISCV64::GetCallerByStackScan( + const vector<StackFrame*>& frames) { + StackFrameRISCV64* last_frame = + static_cast<StackFrameRISCV64*>(frames.back()); + uint64_t last_sp = last_frame->context.sp; + uint64_t caller_sp, caller_pc; + + if (!ScanForReturnAddress(last_sp, &caller_sp, &caller_pc, + last_frame->trust == StackFrame::FRAME_TRUST_CONTEXT)) { + // No plausible return address was found. + return NULL; + } + + // ScanForReturnAddress found a reasonable return address. Advance + // sp to the location above the one where the return address was + // found. + caller_sp += 8; + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameRISCV64* frame = new StackFrameRISCV64(); + + frame->trust = StackFrame::FRAME_TRUST_SCAN; + frame->context = last_frame->context; + frame->context.pc = caller_pc; + frame->context.sp = caller_sp; + frame->context_validity = StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_SP; + + return frame; +} + +StackFrameRISCV64* StackwalkerRISCV64::GetCallerByFramePointer( + const vector<StackFrame*>& frames) { + StackFrameRISCV64* last_frame = + static_cast<StackFrameRISCV64*>(frames.back()); + + uint64_t last_fp = last_frame->context.s0; + + uint64_t caller_fp = 0; + if (last_fp && !memory_->GetMemoryAtAddress(last_fp, &caller_fp)) { + BPLOG(ERROR) << "Unable to read caller_fp from last_fp: 0x" + << std::hex << last_fp; + return NULL; + } + + uint64_t caller_ra = 0; + if (last_fp && !memory_->GetMemoryAtAddress(last_fp + 8, &caller_ra)) { + BPLOG(ERROR) << "Unable to read caller_ra from last_fp + 8: 0x" + << std::hex << (last_fp + 8); + return NULL; + } + + uint64_t caller_sp = last_fp ? last_fp + 16 : last_frame->context.s0; + + // Create a new stack frame (ownership will be transferred to the caller) + // and fill it in. + StackFrameRISCV64* frame = new StackFrameRISCV64(); + + frame->trust = StackFrame::FRAME_TRUST_FP; + frame->context = last_frame->context; + frame->context.s0 = caller_fp; + frame->context.sp = caller_sp; + frame->context.pc = last_frame->context.ra; + frame->context.ra = caller_ra; + frame->context_validity = StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_RA | + StackFrameRISCV64::CONTEXT_VALID_S0 | + StackFrameRISCV64::CONTEXT_VALID_SP; + return frame; +} + +StackFrame* StackwalkerRISCV64::GetCallerFrame(const CallStack* stack, + bool stack_scan_allowed) { + if (!memory_ || !stack) { + BPLOG(ERROR) << "Can't get caller frame without memory or stack"; + return NULL; + } + + const vector<StackFrame*>& frames = *stack->frames(); + StackFrameRISCV64* last_frame = + static_cast<StackFrameRISCV64*>(frames.back()); + scoped_ptr<StackFrameRISCV64> frame; + + // Try to recover caller information from CFI. + scoped_ptr<CFIFrameInfo> cfi_frame_info( + frame_symbolizer_->FindCFIFrameInfo(last_frame)); + if (cfi_frame_info.get()) + frame.reset(GetCallerByCFIFrameInfo(frames, cfi_frame_info.get())); + + // If CFI failed, or there wasn't CFI available, fall back to frame pointer. + if (!frame.get()) + frame.reset(GetCallerByFramePointer(frames)); + + // If everything failed, fall back to stack scanning. + if (stack_scan_allowed && !frame.get()) + frame.reset(GetCallerByStackScan(frames)); + + // If nothing worked, tell the caller. + if (!frame.get()) + return NULL; + + // Should we terminate the stack walk? (end-of-stack or broken invariant) + if (TerminateWalk(frame->context.pc, frame->context.sp, + last_frame->context.sp, + last_frame->trust == StackFrame::FRAME_TRUST_CONTEXT)) { + return NULL; + } + + // The new frame's context's PC is the return address, which is one + // instruction past the instruction that caused us to arrive at the callee. + // RISCV instructions have a uniform 4-byte encoding, so subtracting 4 off + // the return address gets back to the beginning of the call instruction. + // Callers that require the exact return address value may access + // frame->context.pc. + frame->instruction = frame->context.pc - 4; + + return frame.release(); +} + +} // namespace google_breakpad diff --git a/src/processor/stackwalker_riscv64.h b/src/processor/stackwalker_riscv64.h new file mode 100644 index 00000000..89ab12ff --- /dev/null +++ b/src/processor/stackwalker_riscv64.h @@ -0,0 +1,100 @@ +// Copyright 2013 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +/* stackwalker_riscv64.h: riscv64-specific stackwalker. + * + * Provides stack frames given riscv64 register context and a memory region + * corresponding to a riscv64 stack. + * + * Author: Iacopo Colonnelli + */ + +#ifndef PROCESSOR_STACKWALKER_RISCV64_H__ +#define PROCESSOR_STACKWALKER_RISCV64_H__ + +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/stackwalker.h" + +namespace google_breakpad { + +class CodeModules; + +class StackwalkerRISCV64 : public Stackwalker { +public: + // Context is a riscv context object that gives access to riscv-specific + // register state corresponding to the innermost called frame to be + // included in the stack. The other arguments are passed directly + // through to the base Stackwalker constructor. + StackwalkerRISCV64(const SystemInfo* system_info, + const MDRawContextRISCV64* context, + MemoryRegion* memory, + const CodeModules* modules, + StackFrameSymbolizer* frame_symbolizer); + + // Change the context validity mask of the frame returned by + // GetContextFrame to VALID. This is only for use by unit tests; the + // default behavior is correct for all application code. + void SetContextFrameValidity(int valid) { + context_frame_validity_ = valid; + } + +private: + // Implementation of Stackwalker, using riscv context and stack conventions. + virtual StackFrame* GetContextFrame(); + virtual StackFrame* GetCallerFrame( + const CallStack* stack, bool stack_scan_allowed); + + // Use cfi_frame_info (derived from STACK CFI records) to construct + // the frame that called frames.back(). The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameRISCV64* GetCallerByCFIFrameInfo( + const vector<StackFrame*>& frames, CFIFrameInfo* cfi_frame_info); + + // Use the frame pointer. The caller takes ownership of the returned frame. + // Return NULL on failure. + StackFrameRISCV64* GetCallerByFramePointer( + const vector<StackFrame*>& frames); + + // Scan the stack for plausible return addresses. The caller takes ownership + // of the returned frame. Return NULL on failure. + StackFrameRISCV64* GetCallerByStackScan( + const vector<StackFrame*>& frames); + + // Stores the CPU context corresponding to the innermost stack frame to + // be returned by GetContextFrame. + const MDRawContextRISCV64* context_; + + // Validity mask for youngest stack frame. This is always + // CONTEXT_VALID_ALL in real use; it is only changeable for the sake of + // unit tests. + int context_frame_validity_; +}; + +} // namespace google_breakpad + +#endif // PROCESSOR_STACKWALKER_RISCV64_H__ diff --git a/src/processor/stackwalker_riscv64_unittest.cc b/src/processor/stackwalker_riscv64_unittest.cc new file mode 100644 index 00000000..73c06264 --- /dev/null +++ b/src/processor/stackwalker_riscv64_unittest.cc @@ -0,0 +1,883 @@ +// Copyright 2013 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +/* stackwalker_riscv64_unittest.cc: Unit tests for StackwalkerRISCV64 class. + * + * Author: Iacopo Colonnelli + */ + +#include <string.h> +#include <string> +#include <vector> + +#include "breakpad_googletest_includes.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/stackwalker_unittest_utils.h" +#include "processor/stackwalker_riscv64.h" +#include "processor/windows_frame_info.h" + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::StackFrameSymbolizer; +using google_breakpad::StackFrame; +using google_breakpad::StackFrameRISCV64; +using google_breakpad::Stackwalker; +using google_breakpad::StackwalkerRISCV64; +using google_breakpad::SystemInfo; +using google_breakpad::WindowsFrameInfo; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using std::vector; +using testing::_; +using testing::AnyNumber; +using testing::DoAll; +using testing::Return; +using testing::SetArgumentPointee; +using testing::Test; + +class StackwalkerRISCV64Fixture { +public: + StackwalkerRISCV64Fixture() + : stack_section(kLittleEndian), + // Give the two modules reasonable standard locations and names + // for tests to play with. + module1(0x40000000, 0x10000, "module1", "version1"), + module2(0x50000000, 0x10000, "module2", "version2") { + // Identify the system as an iOS system. + system_info.os = "iOS"; + system_info.os_short = "ios"; + system_info.cpu = "riscv64"; + system_info.cpu_info = ""; + + // Put distinctive values in the raw CPU context. + BrandContext(&raw_context); + + // Create some modules with some stock debugging information. + modules.Add(&module1); + modules.Add(&module2); + + // By default, none of the modules have symbol info; call + // SetModuleSymbols to override this. + EXPECT_CALL(supplier, GetCStringSymbolData(_, _, _, _, _)) + .WillRepeatedly(Return(MockSymbolSupplier::NOT_FOUND)); + + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + + // Reset max_frames_scanned since it's static. + Stackwalker::set_max_frames_scanned(1024); + } + + // Set the Breakpad symbol information that supplier should return for + // MODULE to INFO. + void SetModuleSymbols(MockCodeModule* module, const string& info) { + size_t buffer_size; + char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); + EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) + .WillRepeatedly(DoAll(SetArgumentPointee<3>(buffer), + SetArgumentPointee<4>(buffer_size), + Return(MockSymbolSupplier::FOUND))); + } + + // Populate stack_region with the contents of stack_section. Use + // stack_section.start() as the region's starting address. + void RegionFromSection() { + string contents; + ASSERT_TRUE(stack_section.GetContents(&contents)); + stack_region.Init(stack_section.start().Value(), contents); + } + + // Fill RAW_CONTEXT with pseudo-random data, for round-trip checking. + void BrandContext(MDRawContextRISCV64 *raw_context) { + uint8_t x = 173; + for (size_t i = 0; i < sizeof(*raw_context); i++) + reinterpret_cast<uint8_t*>(raw_context)[i] = (x += 17); + } + + SystemInfo system_info; + MDRawContextRISCV64 raw_context; + Section stack_section; + MockMemoryRegion stack_region; + MockCodeModule module1; + MockCodeModule module2; + MockCodeModules modules; + MockSymbolSupplier supplier; + BasicSourceLineResolver resolver; + CallStack call_stack; + const vector<StackFrame*>* frames; +}; + +class SanityCheck: public StackwalkerRISCV64Fixture, public Test { }; + +TEST_F(SanityCheck, NoResolver) { + // Since the context's frame pointer is garbage, the stack walk will end after + // the first frame. + StackFrameSymbolizer frame_symbolizer(NULL, NULL); + StackwalkerRISCV64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + // This should succeed even without a resolver or supplier. + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameRISCV64 *frame = static_cast<StackFrameRISCV64*>(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetContextFrame: public StackwalkerRISCV64Fixture, public Test { }; + +// The stackwalker should be able to produce the context frame even +// without stack memory present. +TEST_F(GetContextFrame, NoStackMemory) { + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV64 walker(&system_info, &raw_context, NULL, &modules, + &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameRISCV64 *frame = static_cast<StackFrameRISCV64*>(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetCallerFrame: public StackwalkerRISCV64Fixture, public Test { }; + +TEST_F(GetCallerFrame, ScanWithoutSymbols) { + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + // Force scanning through three frames to ensure that the + // stack pointer is set properly in scan-recovered frames. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x40090000) // junk that's not + .D64(0x60000000) // a return address + + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) // space + + .D64(0xF0000000) // more junk + .D64(0x0000000D) + + .D64(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.pc = 0x40005510; + raw_context.sp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV64 walker(&system_info, &raw_context, &stack_region, &modules, + &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameRISCV64 *frame0 = static_cast<StackFrameRISCV64*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameRISCV64::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameRISCV64 *frame1 = static_cast<StackFrameRISCV64*>(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.pc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.sp); + + StackFrameRISCV64 *frame2 = static_cast<StackFrameRISCV64*>(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame2->trust); + ASSERT_EQ((StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_SP), + frame2->context_validity); + EXPECT_EQ(return_address2, frame2->context.pc); + EXPECT_EQ(frame2_sp.Value(), frame2->context.sp); +} + +TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { + // During stack scanning, if a potential return address + // is located within a loaded module that has symbols, + // it is only considered a valid return address if it + // lies within a function's bounds. + stack_section.start() = 0x80000000; + uint64_t return_address = 0x50000200; + Label frame1_sp; + + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x40090000) // junk that's not + .D64(0x60000000) // a return address + + .D64(0x40001000) // a couple of plausible addresses + .D64(0x5000F000) // that are not within functions + + .D64(return_address) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.pc = 0x40000200; + raw_context.sp = stack_section.start().Value(); + + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 100 400 10 monotreme\n"); + SetModuleSymbols(&module2, + // The calling frame's function. + "FUNC 100 400 10 marsupial\n"); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV64 walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameRISCV64 *frame0 = static_cast<StackFrameRISCV64*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameRISCV64::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + EXPECT_EQ("monotreme", frame0->function_name); + EXPECT_EQ(0x40000100ULL, frame0->function_base); + + StackFrameRISCV64 *frame1 = static_cast<StackFrameRISCV64*>(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address, frame1->context.pc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.sp); + EXPECT_EQ("marsupial", frame1->function_name); + EXPECT_EQ(0x50000100ULL, frame1->function_base); +} + +TEST_F(GetCallerFrame, ScanFirstFrame) { + // If the stackwalker resorts to stack scanning, it will scan much + // farther to find the caller of the context frame. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(32, 0) // space + + .D64(0x40090000) // junk that's not + .D64(0x60000000) // a return address + + .Append(96, 0) // more space + + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(32, 0) // space + + .D64(0xF0000000) // more junk + .D64(0x0000000D) + + .Append(336, 0) // more space + + .D64(return_address2) // actual return address + // (won't be found) + // frame 2 + .Mark(&frame2_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.pc = 0x40005510; + raw_context.sp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV64 walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameRISCV64 *frame0 = static_cast<StackFrameRISCV64*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameRISCV64::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameRISCV64 *frame1 = static_cast<StackFrameRISCV64*>(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.pc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.sp); +} + +// Test that set_max_frames_scanned prevents using stack scanning +// to find caller frames. +TEST_F(GetCallerFrame, ScanningNotAllowed) { + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D64(0x40090000) // junk that's not + .D64(0x60000000) // a return address + + .D64(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) // space + + .D64(0xF0000000) // more junk + .D64(0x0000000D) + + .D64(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(64, 0); // end of stack + RegionFromSection(); + + raw_context.pc = 0x40005510; + raw_context.sp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV64 walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + Stackwalker::set_max_frames_scanned(0); + + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + + StackFrameRISCV64 *frame0 = static_cast<StackFrameRISCV64*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameRISCV64::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); +} + +class GetFramesByFramePointer: + public StackwalkerRISCV64Fixture, + public Test { }; + +TEST_F(GetFramesByFramePointer, OnlyFramePointer) { + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + Label frame1_fp, frame2_fp; + stack_section + // frame 0 + .Append(64, 0) // Whatever values on the stack. + .D64(0x0000000D) // junk that's not + .D64(0xF0000000) // a return address. + + .Mark(&frame1_fp) // Next fp will point to the next value. + .D64(frame2_fp) // Save current frame pointer. + .D64(return_address2) // Save current link register. + .Mark(&frame1_sp) + + // frame 1 + .Append(64, 0) // Whatever values on the stack. + .D64(0x0000000D) // junk that's not + .D64(0xF0000000) // a return address. + + .Mark(&frame2_fp) + .D64(0) + .D64(0) + .Mark(&frame2_sp) + + // frame 2 + .Append(64, 0) // Whatever values on the stack. + .D64(0x0000000D) // junk that's not + .D64(0xF0000000); // a return address. + RegionFromSection(); + + + raw_context.pc = 0x40005510; + raw_context.ra = return_address1; + raw_context.s0 = frame1_fp.Value(); + raw_context.sp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV64 walker(&system_info, &raw_context, + &stack_region, &modules, &frame_symbolizer); + + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameRISCV64 *frame0 = static_cast<StackFrameRISCV64*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameRISCV64::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameRISCV64 *frame1 = static_cast<StackFrameRISCV64*>(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); + ASSERT_EQ((StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_RA | + StackFrameRISCV64::CONTEXT_VALID_S0 | + StackFrameRISCV64::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.pc); + EXPECT_EQ(return_address2, frame1->context.ra); + EXPECT_EQ(frame1_sp.Value(), frame1->context.sp); + EXPECT_EQ(frame2_fp.Value(), frame1->context.s0); + + StackFrameRISCV64 *frame2 = static_cast<StackFrameRISCV64*>(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame2->trust); + ASSERT_EQ((StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_RA | + StackFrameRISCV64::CONTEXT_VALID_S0 | + StackFrameRISCV64::CONTEXT_VALID_SP), + frame2->context_validity); + EXPECT_EQ(return_address2, frame2->context.pc); + EXPECT_EQ(0U, frame2->context.ra); + EXPECT_EQ(frame2_sp.Value(), frame2->context.sp); + EXPECT_EQ(0U, frame2->context.s0); +} + +struct CFIFixture: public StackwalkerRISCV64Fixture { + CFIFixture() { + // Provide a bunch of STACK CFI records; we'll walk to the caller + // from every point in this series, expecting to find the same set + // of register values. + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 4000 1000 10 enchiridion\n" + // Initially, nothing has been pushed on the stack, + // and the return address is still in the return + // address register (ra). + "STACK CFI INIT 4000 100 .cfa: sp 0 + .ra: ra\n" + // Push s1, s2, the frame pointer (s0) and the + // return address register. + "STACK CFI 4001 .cfa: sp 32 + .ra: .cfa -8 + ^" + " s1: .cfa -32 + ^ s2: .cfa -24 + ^ " + " s0: .cfa -16 + ^\n" + // Save s1..s4 in a1..a4: verify that we populate + // the youngest frame with all the values we have. + "STACK CFI 4002 s1: a1 s2: a2 s3: a3 s4: a4\n" + // Restore s1..s4. Save the non-callee-saves register a2. + "STACK CFI 4003 .cfa: sp 40 + a2: .cfa 40 - ^" + " s1: s1 s2: s2 s3: s3 s4: s4\n" + // Move the .cfa back eight bytes, to point at the return + // address, and restore the sp explicitly. + "STACK CFI 4005 .cfa: sp 32 + a2: .cfa 32 - ^" + " s0: .cfa 8 - ^ .ra: .cfa ^ sp: .cfa 8 +\n" + // Recover the PC explicitly from a new stack slot; + // provide garbage for the .ra. + "STACK CFI 4006 .cfa: sp 40 + pc: .cfa 40 - ^\n" + + // The calling function. + "FUNC 5000 1000 10 epictetus\n" + // Mark it as end of stack. + "STACK CFI INIT 5000 1000 .cfa: 0 .ra: 0\n" + + // A function whose CFI makes the stack pointer + // go backwards. + "FUNC 6000 1000 20 palinal\n" + "STACK CFI INIT 6000 1000 .cfa: sp 8 - .ra: ra\n" + + // A function with CFI expressions that can't be + // evaluated. + "FUNC 7000 1000 20 rhetorical\n" + "STACK CFI INIT 7000 1000 .cfa: moot .ra: ambiguous\n"); + + // Provide some distinctive values for the caller's registers. + expected.pc = 0x0000000040005510L; + expected.sp = 0x0000000080000000L; + expected.s1 = 0x5e68b5d5b5d55e68L; + expected.s2 = 0x34f3ebd1ebd134f3L; + expected.s3 = 0x74bca31ea31e74bcL; + expected.s4 = 0x16b32dcb2dcb16b3L; + expected.s5 = 0x21372ada2ada2137L; + expected.s6 = 0x557dbbbbbbbb557dL; + expected.s7 = 0x8ca748bf48bf8ca7L; + expected.s8 = 0x21f0ab46ab4621f0L; + expected.s9 = 0x146732b732b71467L; + expected.s10 = 0xa673645fa673645fL; + expected.s11 = 0xa673645fa673645fL; + expected.s0 = 0xe11081128112e110L; + + // Expect CFI to recover all callee-saves registers. Since CFI is the + // only stack frame construction technique we have, aside from the + // context frame itself, there's no way for us to have a set of valid + // registers smaller than this. + expected_validity = (StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_SP | + StackFrameRISCV64::CONTEXT_VALID_S1 | + StackFrameRISCV64::CONTEXT_VALID_S2 | + StackFrameRISCV64::CONTEXT_VALID_S3 | + StackFrameRISCV64::CONTEXT_VALID_S4 | + StackFrameRISCV64::CONTEXT_VALID_S5 | + StackFrameRISCV64::CONTEXT_VALID_S6 | + StackFrameRISCV64::CONTEXT_VALID_S7 | + StackFrameRISCV64::CONTEXT_VALID_S8 | + StackFrameRISCV64::CONTEXT_VALID_S9 | + StackFrameRISCV64::CONTEXT_VALID_S10 | + StackFrameRISCV64::CONTEXT_VALID_S11 | + StackFrameRISCV64::CONTEXT_VALID_S0); + + // By default, context frames provide all registers, as normal. + context_frame_validity = StackFrameRISCV64::CONTEXT_VALID_ALL; + + // By default, registers are unchanged. + raw_context = expected; + } + + // Walk the stack, using stack_section as the contents of the stack + // and raw_context as the current register values. (Set the stack + // pointer to the stack's starting address.) Expect two stack + // frames; in the older frame, expect the callee-saves registers to + // have values matching those in 'expected'. + void CheckWalk() { + RegionFromSection(); + raw_context.sp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV64 walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + walker.SetContextFrameValidity(context_frame_validity); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameRISCV64 *frame0 = static_cast<StackFrameRISCV64*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(context_frame_validity, frame0->context_validity); + EXPECT_EQ("enchiridion", frame0->function_name); + EXPECT_EQ(0x0000000040004000UL, frame0->function_base); + + StackFrameRISCV64 *frame1 = static_cast<StackFrameRISCV64*>(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ(expected_validity, frame1->context_validity); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_A2) + EXPECT_EQ(expected.a2, frame1->context.a2); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S1) + EXPECT_EQ(expected.s1, frame1->context.s1); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S2) + EXPECT_EQ(expected.s2, frame1->context.s2); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S3) + EXPECT_EQ(expected.s3, frame1->context.s3); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S4) + EXPECT_EQ(expected.s4, frame1->context.s4); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S5) + EXPECT_EQ(expected.s5, frame1->context.s5); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S6) + EXPECT_EQ(expected.s6, frame1->context.s6); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S7) + EXPECT_EQ(expected.s7, frame1->context.s7); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S8) + EXPECT_EQ(expected.s8, frame1->context.s8); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S9) + EXPECT_EQ(expected.s9, frame1->context.s9); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S10) + EXPECT_EQ(expected.s10, frame1->context.s10); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S11) + EXPECT_EQ(expected.s11, frame1->context.s11); + if (expected_validity & StackFrameRISCV64::CONTEXT_VALID_S0) + EXPECT_EQ(expected.s0, frame1->context.s0); + + // We would never have gotten a frame in the first place if the SP + // and PC weren't valid or ->instruction weren't set. + EXPECT_EQ(expected.sp, frame1->context.sp); + EXPECT_EQ(expected.pc, frame1->context.pc); + EXPECT_EQ(expected.pc, frame1->instruction + 4); + EXPECT_EQ("epictetus", frame1->function_name); + } + + // The values we expect to find for the caller's registers. + MDRawContextRISCV64 expected; + + // The validity mask for expected. + int expected_validity; + + // The validity mask to impose on the context frame. + int context_frame_validity; +}; + +class CFI: public CFIFixture, public Test { }; + +TEST_F(CFI, At4000) { + stack_section.start() = expected.sp; + raw_context.pc = 0x0000000040004000L; + raw_context.ra = 0x0000000040005510L; + CheckWalk(); +} + +TEST_F(CFI, At4001) { + Label frame1_sp = expected.sp; + stack_section + .D64(0x5e68b5d5b5d55e68L) // saved s1 + .D64(0x34f3ebd1ebd134f3L) // saved s2 + .D64(0xe11081128112e110L) // saved s0 + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x0000000040004001L; + // distinct callee s1, s2 and s0 + raw_context.s1 = 0xadc9f635a635adc9L; + raw_context.s2 = 0x623135ac35ac6231L; + raw_context.s0 = 0x5fc4be14be145fc4L; + CheckWalk(); +} + +// As above, but unwind from a context that has only the PC and SP. +TEST_F(CFI, At4001LimitedValidity) { + Label frame1_sp = expected.sp; + stack_section + .D64(0x5e68b5d5b5d55e68L) // saved s1 + .D64(0x34f3ebd1ebd134f3L) // saved s2 + .D64(0xe11081128112e110L) // saved s0 + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + context_frame_validity = StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_SP; + raw_context.pc = 0x0000000040004001L; + raw_context.s0 = 0x5fc4be14be145fc4L; + + expected_validity = (StackFrameRISCV64::CONTEXT_VALID_PC | + StackFrameRISCV64::CONTEXT_VALID_SP | + StackFrameRISCV64::CONTEXT_VALID_S0 | + StackFrameRISCV64::CONTEXT_VALID_S1 | + StackFrameRISCV64::CONTEXT_VALID_S2); + CheckWalk(); +} + +TEST_F(CFI, At4002) { + Label frame1_sp = expected.sp; + stack_section + .D64(0xff3dfb81fb81ff3dL) // no longer saved s1 + .D64(0x34f3ebd1ebd134f3L) // no longer saved s2 + .D64(0xe11081128112e110L) // saved s0 + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x0000000040004002L; + raw_context.a1 = 0x5e68b5d5b5d55e68L; // saved s1 + raw_context.a2 = 0x34f3ebd1ebd134f3L; // saved s2 + raw_context.a3 = 0x74bca31ea31e74bcL; // saved s3 + raw_context.a4 = 0x16b32dcb2dcb16b3L; // saved s4 + raw_context.s1 = 0xadc9f635a635adc9L; // distinct callee s1 + raw_context.s2 = 0x623135ac35ac6231L; // distinct callee s2 + raw_context.s3 = 0xac4543564356ac45L; // distinct callee s3 + raw_context.s4 = 0x2561562f562f2561L; // distinct callee s4 + // distinct callee s0 + raw_context.s0 = 0x5fc4be14be145fc4L; + CheckWalk(); +} + +TEST_F(CFI, At4003) { + Label frame1_sp = expected.sp; + stack_section + .D64(0xdd5a48c848c8dd5aL) // saved a2 (even though it's not callee-saves) + .D64(0xff3dfb81fb81ff3dL) // no longer saved s1 + .D64(0x34f3ebd1ebd134f3L) // no longer saved s2 + .D64(0xe11081128112e110L) // saved s0 + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x0000000040004003L; + // distinct callee a2 and fp + raw_context.a2 = 0xfb756319fb756319L; + raw_context.s0 = 0x5fc4be14be145fc4L; + // caller's a2 + expected.a2 = 0xdd5a48c848c8dd5aL; + expected_validity |= StackFrameRISCV64::CONTEXT_VALID_A2; + CheckWalk(); +} + +// We have no new rule at module offset 0x4004, so the results here should +// be the same as those at module offset 0x4003. +TEST_F(CFI, At4004) { + Label frame1_sp = expected.sp; + stack_section + .D64(0xdd5a48c848c8dd5aL) // saved a2 (even though it's not callee-saves) + .D64(0xff3dfb81fb81ff3dL) // no longer saved s1 + .D64(0x34f3ebd1ebd134f3L) // no longer saved s2 + .D64(0xe11081128112e110L) // saved s0 + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x0000000040004004L; + // distinct callee a2 and s0 + raw_context.a2 = 0xfb756319fb756319L; + raw_context.s0 = 0x5fc4be14be145fc4L; + // caller's a2 + expected.a2 = 0xdd5a48c848c8dd5aL; + expected_validity |= StackFrameRISCV64::CONTEXT_VALID_A2; + CheckWalk(); +} + +// Here we move the .cfa, but provide an explicit rule to recover the SP, +// so again there should be no change in the registers recovered. +TEST_F(CFI, At4005) { + Label frame1_sp = expected.sp; + stack_section + .D64(0xdd5a48c848c8dd5aL) // saved a2 (even though it's not callee-saves) + .D64(0xff3dfb81fb81ff3dL) // no longer saved s1 + .D64(0x34f3ebd1ebd134f3L) // no longer saved s2 + .D64(0xe11081128112e110L) // saved s0 + .D64(0x0000000040005510L) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x0000000040004005L; + raw_context.a2 = 0xfb756319fb756319L; // distinct callee a2 + expected.a2 = 0xdd5a48c848c8dd5aL; // caller's a2 + expected_validity |= StackFrameRISCV64::CONTEXT_VALID_A2; + CheckWalk(); +} + +// Here we provide an explicit rule for the PC, and have the saved .ra be +// bogus. +TEST_F(CFI, At4006) { + Label frame1_sp = expected.sp; + stack_section + .D64(0x0000000040005510L) // saved pc + .D64(0xdd5a48c848c8dd5aL) // saved a2 (even though it's not callee-saves) + .D64(0xff3dfb81fb81ff3dL) // no longer saved s1 + .D64(0x34f3ebd1ebd134f3L) // no longer saved s2 + .D64(0xe11081128112e110L) // saved s0 + .D64(0xf8d157835783f8d1L) // .ra rule recovers this, which is garbage + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x0000000040004006L; + raw_context.a2 = 0xfb756319fb756319L; // distinct callee a2 + expected.a2 = 0xdd5a48c848c8dd5aL; // caller's a2 + expected_validity |= StackFrameRISCV64::CONTEXT_VALID_A2; + CheckWalk(); +} + +// Check that we reject rules that would cause the stack pointer to +// move in the wrong direction. +TEST_F(CFI, RejectBackwards) { + raw_context.pc = 0x0000000040006000L; + raw_context.sp = 0x0000000080000000L; + raw_context.ra = 0x0000000040005510L; + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV64 walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} + +// Check that we reject rules whose expressions' evaluation fails. +TEST_F(CFI, RejectBadExpressions) { + raw_context.pc = 0x0000000040007000L; + raw_context.sp = 0x0000000080000000L; + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV64 walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} diff --git a/src/processor/stackwalker_riscv_unittest.cc b/src/processor/stackwalker_riscv_unittest.cc new file mode 100644 index 00000000..f4a6b79c --- /dev/null +++ b/src/processor/stackwalker_riscv_unittest.cc @@ -0,0 +1,883 @@ +// Copyright 2013 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +/* stackwalker_riscv_unittest.cc: Unit tests for StackwalkerRISCV class. + * + * Author: Iacopo Colonnelli + */ + +#include <string.h> +#include <string> +#include <vector> + +#include "breakpad_googletest_includes.h" +#include "common/test_assembler.h" +#include "common/using_std_string.h" +#include "google_breakpad/common/minidump_format.h" +#include "google_breakpad/processor/basic_source_line_resolver.h" +#include "google_breakpad/processor/call_stack.h" +#include "google_breakpad/processor/code_module.h" +#include "google_breakpad/processor/source_line_resolver_interface.h" +#include "google_breakpad/processor/stack_frame_cpu.h" +#include "processor/stackwalker_unittest_utils.h" +#include "processor/stackwalker_riscv.h" +#include "processor/windows_frame_info.h" + +using google_breakpad::BasicSourceLineResolver; +using google_breakpad::CallStack; +using google_breakpad::CodeModule; +using google_breakpad::StackFrameSymbolizer; +using google_breakpad::StackFrame; +using google_breakpad::StackFrameRISCV; +using google_breakpad::Stackwalker; +using google_breakpad::StackwalkerRISCV; +using google_breakpad::SystemInfo; +using google_breakpad::WindowsFrameInfo; +using google_breakpad::test_assembler::kLittleEndian; +using google_breakpad::test_assembler::Label; +using google_breakpad::test_assembler::Section; +using std::vector; +using testing::_; +using testing::AnyNumber; +using testing::DoAll; +using testing::Return; +using testing::SetArgumentPointee; +using testing::Test; + +class StackwalkerRISCVFixture { +public: + StackwalkerRISCVFixture() + : stack_section(kLittleEndian), + // Give the two modules reasonable standard locations and names + // for tests to play with. + module1(0x40000000, 0x10000, "module1", "version1"), + module2(0x50000000, 0x10000, "module2", "version2") { + // Identify the system as an iOS system. + system_info.os = "iOS"; + system_info.os_short = "ios"; + system_info.cpu = "riscv"; + system_info.cpu_info = ""; + + // Put distinctive values in the raw CPU context. + BrandContext(&raw_context); + + // Create some modules with some stock debugging information. + modules.Add(&module1); + modules.Add(&module2); + + // By default, none of the modules have symbol info; call + // SetModuleSymbols to override this. + EXPECT_CALL(supplier, GetCStringSymbolData(_, _, _, _, _)) + .WillRepeatedly(Return(MockSymbolSupplier::NOT_FOUND)); + + // Avoid GMOCK WARNING "Uninteresting mock function call - returning + // directly" for FreeSymbolData(). + EXPECT_CALL(supplier, FreeSymbolData(_)).Times(AnyNumber()); + + // Reset max_frames_scanned since it's static. + Stackwalker::set_max_frames_scanned(1024); + } + + // Set the Breakpad symbol information that supplier should return for + // MODULE to INFO. + void SetModuleSymbols(MockCodeModule* module, const string& info) { + size_t buffer_size; + char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); + EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) + .WillRepeatedly(DoAll(SetArgumentPointee<3>(buffer), + SetArgumentPointee<4>(buffer_size), + Return(MockSymbolSupplier::FOUND))); + } + + // Populate stack_region with the contents of stack_section. Use + // stack_section.start() as the region's starting address. + void RegionFromSection() { + string contents; + ASSERT_TRUE(stack_section.GetContents(&contents)); + stack_region.Init(stack_section.start().Value(), contents); + } + + // Fill RAW_CONTEXT with pseudo-random data, for round-trip checking. + void BrandContext(MDRawContextRISCV *raw_context) { + uint8_t x = 173; + for (size_t i = 0; i < sizeof(*raw_context); i++) + reinterpret_cast<uint8_t*>(raw_context)[i] = (x += 17); + } + + SystemInfo system_info; + MDRawContextRISCV raw_context; + Section stack_section; + MockMemoryRegion stack_region; + MockCodeModule module1; + MockCodeModule module2; + MockCodeModules modules; + MockSymbolSupplier supplier; + BasicSourceLineResolver resolver; + CallStack call_stack; + const vector<StackFrame*>* frames; +}; + +class SanityCheck: public StackwalkerRISCVFixture, public Test { }; + +TEST_F(SanityCheck, NoResolver) { + // Since the context's frame pointer is garbage, the stack walk will end after + // the first frame. + StackFrameSymbolizer frame_symbolizer(NULL, NULL); + StackwalkerRISCV walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + // This should succeed even without a resolver or supplier. + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameRISCV *frame = static_cast<StackFrameRISCV*>(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetContextFrame: public StackwalkerRISCVFixture, public Test { }; + +// The stackwalker should be able to produce the context frame even +// without stack memory present. +TEST_F(GetContextFrame, NoStackMemory) { + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV walker(&system_info, &raw_context, NULL, &modules, + &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameRISCV *frame = static_cast<StackFrameRISCV*>(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + +class GetCallerFrame: public StackwalkerRISCVFixture, public Test { }; + +TEST_F(GetCallerFrame, ScanWithoutSymbols) { + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + // Force scanning through three frames to ensure that the + // stack pointer is set properly in scan-recovered frames. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(8, 0) // space + + .D32(0x40090000) // junk that's not + .D32(0x60000000) // a return address + + .D32(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(8, 0) // space + + .D32(0xF0000000) // more junk + .D32(0x0000000D) + + .D32(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.pc = 0x40005510; + raw_context.sp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameRISCV *frame0 = static_cast<StackFrameRISCV*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameRISCV::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameRISCV *frame1 = static_cast<StackFrameRISCV*>(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.pc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.sp); + + StackFrameRISCV *frame2 = static_cast<StackFrameRISCV*>(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame2->trust); + ASSERT_EQ((StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_SP), + frame2->context_validity); + EXPECT_EQ(return_address2, frame2->context.pc); + EXPECT_EQ(frame2_sp.Value(), frame2->context.sp); +} + +TEST_F(GetCallerFrame, ScanWithFunctionSymbols) { + // During stack scanning, if a potential return address + // is located within a loaded module that has symbols, + // it is only considered a valid return address if it + // lies within a function's bounds. + stack_section.start() = 0x80000000; + uint64_t return_address = 0x50000200; + Label frame1_sp; + + stack_section + // frame 0 + .Append(8, 0) // space + + .D32(0x40090000) // junk that's not + .D32(0x60000000) // a return address + + .D32(0x40001000) // a couple of plausible addresses + .D32(0x5000F000) // that are not within functions + + .D32(return_address) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.pc = 0x40000200; + raw_context.sp = stack_section.start().Value(); + + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 100 400 10 monotreme\n"); + SetModuleSymbols(&module2, + // The calling frame's function. + "FUNC 100 400 10 marsupial\n"); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameRISCV *frame0 = static_cast<StackFrameRISCV*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameRISCV::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + EXPECT_EQ("monotreme", frame0->function_name); + EXPECT_EQ(0x40000100UL, frame0->function_base); + + StackFrameRISCV *frame1 = static_cast<StackFrameRISCV*>(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address, frame1->context.pc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.sp); + EXPECT_EQ("marsupial", frame1->function_name); + EXPECT_EQ(0x50000100UL, frame1->function_base); +} + +TEST_F(GetCallerFrame, ScanFirstFrame) { + // If the stackwalker resorts to stack scanning, it will scan much + // farther to find the caller of the context frame. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(16, 0) // space + + .D32(0x40090000) // junk that's not + .D32(0x60000000) // a return address + + .Append(48, 0) // more space + + .D32(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(16, 0) // space + + .D32(0xF0000000) // more junk + .D32(0x0000000D) + + .Append(168, 0) // more space + + .D32(return_address2) // actual return address + // (won't be found) + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.pc = 0x40005510; + raw_context.sp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameRISCV *frame0 = static_cast<StackFrameRISCV*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameRISCV::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameRISCV *frame1 = static_cast<StackFrameRISCV*>(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); + ASSERT_EQ((StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.pc); + EXPECT_EQ(frame1_sp.Value(), frame1->context.sp); +} + +// Test that set_max_frames_scanned prevents using stack scanning +// to find caller frames. +TEST_F(GetCallerFrame, ScanningNotAllowed) { + // When the stack walker resorts to scanning the stack, + // only addresses located within loaded modules are + // considered valid return addresses. + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + stack_section + // frame 0 + .Append(8, 0) // space + + .D32(0x40090000) // junk that's not + .D32(0x60000000) // a return address + + .D32(return_address1) // actual return address + // frame 1 + .Mark(&frame1_sp) + .Append(8, 0) // space + + .D32(0xF0000000) // more junk + .D32(0x0000000D) + + .D32(return_address2) // actual return address + // frame 2 + .Mark(&frame2_sp) + .Append(32, 0); // end of stack + RegionFromSection(); + + raw_context.pc = 0x40005510; + raw_context.sp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + Stackwalker::set_max_frames_scanned(0); + + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(1U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + + StackFrameRISCV *frame0 = static_cast<StackFrameRISCV*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameRISCV::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); +} + +class GetFramesByFramePointer: + public StackwalkerRISCVFixture, + public Test { }; + +TEST_F(GetFramesByFramePointer, OnlyFramePointer) { + stack_section.start() = 0x80000000; + uint64_t return_address1 = 0x50000100; + uint64_t return_address2 = 0x50000900; + Label frame1_sp, frame2_sp; + Label frame1_fp, frame2_fp; + stack_section + // frame 0 + .Append(32, 0) // Whatever values on the stack. + .D32(0x0000000D) // junk that's not + .D32(0xF0000000) // a return address. + + .Mark(&frame1_fp) // Next fp will point to the next value. + .D32(frame2_fp) // Save current frame pointer. + .D32(return_address2) // Save current link register. + .Mark(&frame1_sp) + + // frame 1 + .Append(32, 0) // Whatever values on the stack. + .D32(0x0000000D) // junk that's not + .D32(0xF0000000) // a return address. + + .Mark(&frame2_fp) + .D32(0) + .D32(0) + .Mark(&frame2_sp) + + // frame 2 + .Append(32, 0) // Whatever values on the stack. + .D32(0x0000000D) // junk that's not + .D32(0xF0000000); // a return address. + RegionFromSection(); + + + raw_context.pc = 0x40005510; + raw_context.ra = return_address1; + raw_context.s0 = frame1_fp.Value(); + raw_context.sp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV walker(&system_info, &raw_context, + &stack_region, &modules, &frame_symbolizer); + + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(2U, modules_without_symbols.size()); + ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); + ASSERT_EQ("module2", modules_without_symbols[1]->debug_file()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(3U, frames->size()); + + StackFrameRISCV *frame0 = static_cast<StackFrameRISCV*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(StackFrameRISCV::CONTEXT_VALID_ALL, + frame0->context_validity); + EXPECT_EQ(0, memcmp(&raw_context, &frame0->context, sizeof(raw_context))); + + StackFrameRISCV *frame1 = static_cast<StackFrameRISCV*>(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); + ASSERT_EQ((StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_RA | + StackFrameRISCV::CONTEXT_VALID_S0 | + StackFrameRISCV::CONTEXT_VALID_SP), + frame1->context_validity); + EXPECT_EQ(return_address1, frame1->context.pc); + EXPECT_EQ(return_address2, frame1->context.ra); + EXPECT_EQ(frame1_sp.Value(), frame1->context.sp); + EXPECT_EQ(frame2_fp.Value(), frame1->context.s0); + + StackFrameRISCV *frame2 = static_cast<StackFrameRISCV*>(frames->at(2)); + EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame2->trust); + ASSERT_EQ((StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_RA | + StackFrameRISCV::CONTEXT_VALID_S0 | + StackFrameRISCV::CONTEXT_VALID_SP), + frame2->context_validity); + EXPECT_EQ(return_address2, frame2->context.pc); + EXPECT_EQ(0U, frame2->context.ra); + EXPECT_EQ(frame2_sp.Value(), frame2->context.sp); + EXPECT_EQ(0U, frame2->context.s0); +} + +struct CFIFixture: public StackwalkerRISCVFixture { + CFIFixture() { + // Provide a bunch of STACK CFI records; we'll walk to the caller + // from every point in this series, expecting to find the same set + // of register values. + SetModuleSymbols(&module1, + // The youngest frame's function. + "FUNC 4000 1000 10 enchiridion\n" + // Initially, nothing has been pushed on the stack, + // and the return address is still in the return + // address register (ra). + "STACK CFI INIT 4000 100 .cfa: sp 0 + .ra: ra\n" + // Push s1, s2, the frame pointer (s0) and the + // return address register. + "STACK CFI 4001 .cfa: sp 16 + .ra: .cfa -4 + ^" + " s1: .cfa -16 + ^ s2: .cfa -12 + ^ " + " s0: .cfa -8 + ^\n" + // Save s1..s4 in a1..a4: verify that we populate + // the youngest frame with all the values we have. + "STACK CFI 4002 s1: a1 s2: a2 s3: a3 s4: a4\n" + // Restore s1..s4. Save the non-callee-saves register a2. + "STACK CFI 4003 .cfa: sp 20 + a2: .cfa 20 - ^" + " s1: s1 s2: s2 s3: s3 s4: s4\n" + // Move the .cfa back eight bytes, to point at the return + // address, and restore the sp explicitly. + "STACK CFI 4005 .cfa: sp 16 + a2: .cfa 16 - ^" + " s0: .cfa 4 - ^ .ra: .cfa ^ sp: .cfa 4 +\n" + // Recover the PC explicitly from a new stack slot; + // provide garbage for the .ra. + "STACK CFI 4006 .cfa: sp 20 + pc: .cfa 20 - ^\n" + + // The calling function. + "FUNC 5000 1000 10 epictetus\n" + // Mark it as end of stack. + "STACK CFI INIT 5000 1000 .cfa: 0 .ra: 0\n" + + // A function whose CFI makes the stack pointer + // go backwards. + "FUNC 6000 1000 20 palinal\n" + "STACK CFI INIT 6000 1000 .cfa: sp 4 - .ra: ra\n" + + // A function with CFI expressions that can't be + // evaluated. + "FUNC 7000 1000 20 rhetorical\n" + "STACK CFI INIT 7000 1000 .cfa: moot .ra: ambiguous\n"); + + // Provide some distinctive values for the caller's registers. + expected.pc = 0x40005510; + expected.sp = 0x80000000; + expected.s1 = 0xb5d55e68; + expected.s2 = 0xebd134f3; + expected.s3 = 0xa31e74bc; + expected.s4 = 0x2dcb16b3; + expected.s5 = 0x2ada2137; + expected.s6 = 0xbbbb557d; + expected.s7 = 0x48bf8ca7; + expected.s8 = 0xab4621f0; + expected.s9 = 0x32b71467; + expected.s10 = 0xa673645f; + expected.s11 = 0xa673645f; + expected.s0 = 0x8112e110; + + // Expect CFI to recover all callee-saves registers. Since CFI is the + // only stack frame construction technique we have, aside from the + // context frame itself, there's no way for us to have a set of valid + // registers smaller than this. + expected_validity = (StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_SP | + StackFrameRISCV::CONTEXT_VALID_S1 | + StackFrameRISCV::CONTEXT_VALID_S2 | + StackFrameRISCV::CONTEXT_VALID_S3 | + StackFrameRISCV::CONTEXT_VALID_S4 | + StackFrameRISCV::CONTEXT_VALID_S5 | + StackFrameRISCV::CONTEXT_VALID_S6 | + StackFrameRISCV::CONTEXT_VALID_S7 | + StackFrameRISCV::CONTEXT_VALID_S8 | + StackFrameRISCV::CONTEXT_VALID_S9 | + StackFrameRISCV::CONTEXT_VALID_S10 | + StackFrameRISCV::CONTEXT_VALID_S11 | + StackFrameRISCV::CONTEXT_VALID_S0); + + // By default, context frames provide all registers, as normal. + context_frame_validity = StackFrameRISCV::CONTEXT_VALID_ALL; + + // By default, registers are unchanged. + raw_context = expected; + } + + // Walk the stack, using stack_section as the contents of the stack + // and raw_context as the current register values. (Set the stack + // pointer to the stack's starting address.) Expect two stack + // frames; in the older frame, expect the callee-saves registers to + // have values matching those in 'expected'. + void CheckWalk() { + RegionFromSection(); + raw_context.sp = stack_section.start().Value(); + + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + walker.SetContextFrameValidity(context_frame_validity); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(2U, frames->size()); + + StackFrameRISCV *frame0 = static_cast<StackFrameRISCV*>(frames->at(0)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); + ASSERT_EQ(context_frame_validity, frame0->context_validity); + EXPECT_EQ("enchiridion", frame0->function_name); + EXPECT_EQ(0x40004000U, frame0->function_base); + + StackFrameRISCV *frame1 = static_cast<StackFrameRISCV*>(frames->at(1)); + EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); + ASSERT_EQ(expected_validity, frame1->context_validity); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_A2) + EXPECT_EQ(expected.a2, frame1->context.a2); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S1) + EXPECT_EQ(expected.s1, frame1->context.s1); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S2) + EXPECT_EQ(expected.s2, frame1->context.s2); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S3) + EXPECT_EQ(expected.s3, frame1->context.s3); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S4) + EXPECT_EQ(expected.s4, frame1->context.s4); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S5) + EXPECT_EQ(expected.s5, frame1->context.s5); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S6) + EXPECT_EQ(expected.s6, frame1->context.s6); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S7) + EXPECT_EQ(expected.s7, frame1->context.s7); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S8) + EXPECT_EQ(expected.s8, frame1->context.s8); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S9) + EXPECT_EQ(expected.s9, frame1->context.s9); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S10) + EXPECT_EQ(expected.s10, frame1->context.s10); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S11) + EXPECT_EQ(expected.s11, frame1->context.s11); + if (expected_validity & StackFrameRISCV::CONTEXT_VALID_S0) + EXPECT_EQ(expected.s0, frame1->context.s0); + + // We would never have gotten a frame in the first place if the SP + // and PC weren't valid or ->instruction weren't set. + EXPECT_EQ(expected.sp, frame1->context.sp); + EXPECT_EQ(expected.pc, frame1->context.pc); + EXPECT_EQ(expected.pc, frame1->instruction + 4); + EXPECT_EQ("epictetus", frame1->function_name); + } + + // The values we expect to find for the caller's registers. + MDRawContextRISCV expected; + + // The validity mask for expected. + int expected_validity; + + // The validity mask to impose on the context frame. + int context_frame_validity; +}; + +class CFI: public CFIFixture, public Test { }; + +TEST_F(CFI, At4000) { + stack_section.start() = expected.sp; + raw_context.pc = 0x40004000; + raw_context.ra = 0x40005510; + CheckWalk(); +} + +TEST_F(CFI, At4001) { + Label frame1_sp = expected.sp; + stack_section + .D32(0xb5d55e68) // saved s1 + .D32(0xebd134f3) // saved s2 + .D32(0x8112e110) // saved s0 + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x40004001; + // distinct callee s1, s2 and s0 + raw_context.s1 = 0xa635adc9; + raw_context.s2 = 0x35ac6231; + raw_context.s0 = 0xbe145fc4; + CheckWalk(); +} + +// As above, but unwind from a context that has only the PC and SP. +TEST_F(CFI, At4001LimitedValidity) { + Label frame1_sp = expected.sp; + stack_section + .D32(0xb5d55e68) // saved s1 + .D32(0xebd134f3) // saved s2 + .D32(0x8112e110) // saved s0 + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + context_frame_validity = StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_SP; + raw_context.pc = 0x40004001; + raw_context.s0 = 0xbe145fc4; + + expected_validity = (StackFrameRISCV::CONTEXT_VALID_PC | + StackFrameRISCV::CONTEXT_VALID_SP | + StackFrameRISCV::CONTEXT_VALID_S0 | + StackFrameRISCV::CONTEXT_VALID_S1 | + StackFrameRISCV::CONTEXT_VALID_S2); + CheckWalk(); +} + +TEST_F(CFI, At4002) { + Label frame1_sp = expected.sp; + stack_section + .D32(0xfb81ff3d) // no longer saved s1 + .D32(0xebd134f3) // no longer saved s2 + .D32(0x8112e110) // saved s0 + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x40004002; + raw_context.a1 = 0xb5d55e68; // saved a1 + raw_context.a2 = 0xebd134f3; // saved a2 + raw_context.a3 = 0xa31e74bc; // saved a3 + raw_context.a4 = 0x2dcb16b3; // saved a4 + raw_context.s1 = 0xa635adc9; // distinct callee s1 + raw_context.s2 = 0x35ac6231; // distinct callee s2 + raw_context.s3 = 0x4356ac45; // distinct callee s3 + raw_context.s4 = 0x562f2561; // distinct callee s4 + // distinct callee s0 + raw_context.s0 = 0xbe145fc4; + CheckWalk(); +} + +TEST_F(CFI, At4003) { + Label frame1_sp = expected.sp; + stack_section + .D32(0x48c8dd5a) // saved a2 (even though it's not callee-saves) + .D32(0xfb81ff3d) // no longer saved s1 + .D32(0xebd134f3) // no longer saved s2 + .D32(0x8112e110) // saved s0 + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x40004003; + // distinct callee a2 and fp + raw_context.a2 = 0xfb756319; + raw_context.s0 = 0xbe145fc4; + // caller's a2 + expected.a2 = 0x48c8dd5a; + expected_validity |= StackFrameRISCV::CONTEXT_VALID_A2; + CheckWalk(); +} + +// We have no new rule at module offset 0x4004, so the results here should +// be the same as those at module offset 0x4003. +TEST_F(CFI, At4004) { + Label frame1_sp = expected.sp; + stack_section + .D32(0x48c8dd5a) // saved a2 (even though it's not callee-saves) + .D32(0xfb81ff3d) // no longer saved s1 + .D32(0xebd134f3) // no longer saved s2 + .D32(0x8112e110) // saved s0 + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x40004004; + // distinct callee a2 and s0 + raw_context.a2 = 0xfb756319; + raw_context.s0 = 0xbe145fc4; + // caller's a2 + expected.a2 = 0x48c8dd5a; + expected_validity |= StackFrameRISCV::CONTEXT_VALID_A2; + CheckWalk(); +} + +// Here we move the .cfa, but provide an explicit rule to recover the SP, +// so again there should be no change in the registers recovered. +TEST_F(CFI, At4005) { + Label frame1_sp = expected.sp; + stack_section + .D32(0x48c8dd5a) // saved a2 (even though it's not callee-saves) + .D32(0xfb81ff3d) // no longer saved s1 + .D32(0xebd134f3) // no longer saved s2 + .D32(0x8112e110) // saved s0 + .D32(0x40005510) // return address + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x40004005; + raw_context.a2 = 0xfb756319; // distinct callee a2 + expected.a2 = 0x48c8dd5a; // caller's a2 + expected_validity |= StackFrameRISCV::CONTEXT_VALID_A2; + CheckWalk(); +} + +// Here we provide an explicit rule for the PC, and have the saved .ra be +// bogus. +TEST_F(CFI, At4006) { + Label frame1_sp = expected.sp; + stack_section + .D32(0x40005510) // saved pc + .D32(0x48c8dd5a) // saved a2 (even though it's not callee-saves) + .D32(0xfb81ff3d) // no longer saved s1 + .D32(0xebd134f3) // no longer saved s2 + .D32(0x8112e110) // saved s0 + .D32(0x5783f8d1) // .ra rule recovers this, which is garbage + .Mark(&frame1_sp); // This effectively sets stack_section.start(). + raw_context.pc = 0x40004006; + raw_context.a2 = 0xfb756319; // distinct callee a2 + expected.a2 = 0x48c8dd5a; // caller's a2 + expected_validity |= StackFrameRISCV::CONTEXT_VALID_A2; + CheckWalk(); +} + +// Check that we reject rules that would cause the stack pointer to +// move in the wrong direction. +TEST_F(CFI, RejectBackwards) { + raw_context.pc = 0x40006000; + raw_context.sp = 0x80000000; + raw_context.ra = 0x40005510; + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} + +// Check that we reject rules whose expressions' evaluation fails. +TEST_F(CFI, RejectBadExpressions) { + raw_context.pc = 0x40007000; + raw_context.sp = 0x80000000; + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerRISCV walker(&system_info, &raw_context, &stack_region, + &modules, &frame_symbolizer); + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; + ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, + &modules_with_corrupt_symbols)); + ASSERT_EQ(0U, modules_without_symbols.size()); + ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); +} diff --git a/src/processor/stackwalker_selftest.cc b/src/processor/stackwalker_selftest.cc index f692d4c4..2737f64d 100644 --- a/src/processor/stackwalker_selftest.cc +++ b/src/processor/stackwalker_selftest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -420,7 +419,7 @@ int main(int argc, char** argv) { // Not i386 or ppc or sparc? We can only test stacks we know how to walk. -int main(int argc, char **argv) { +int main(int argc, char** argv) { BPLOG_INIT(&argc, &argv); // "make check" interprets an exit status of 77 to mean that the test is diff --git a/src/processor/stackwalker_selftest_sol.s b/src/processor/stackwalker_selftest_sol.s index 648b0499..11d1698f 100644 --- a/src/processor/stackwalker_selftest_sol.s +++ b/src/processor/stackwalker_selftest_sol.s @@ -1,5 +1,4 @@ -/* Copyright (c) 2007, Google Inc. - * All rights reserved. +/* Copyright 2007 Google LLC * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. - * * Neither the name of Google Inc. nor the names of its + * * Neither the name of Google LLC nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * diff --git a/src/processor/stackwalker_sparc.cc b/src/processor/stackwalker_sparc.cc index 4de838af..fb76744c 100644 --- a/src/processor/stackwalker_sparc.cc +++ b/src/processor/stackwalker_sparc.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -112,10 +111,9 @@ StackFrame* StackwalkerSPARC::GetCallerFrame(const CallStack* stack, } // Should we terminate the stack walk? (end-of-stack or broken invariant) - if (TerminateWalk(instruction, - stack_pointer, - last_frame->context.g_r[14], - stack->frames()->size() == 1)) { + if (TerminateWalk(instruction, stack_pointer, last_frame->context.g_r[14], + /*is_context_frame=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { return NULL; } diff --git a/src/processor/stackwalker_sparc.h b/src/processor/stackwalker_sparc.h index e8f2a388..b7ba507e 100644 --- a/src/processor/stackwalker_sparc.h +++ b/src/processor/stackwalker_sparc.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/stackwalker_unittest_utils.h b/src/processor/stackwalker_unittest_utils.h index 3a92a5ea..3d651b2c 100644 --- a/src/processor/stackwalker_unittest_utils.h +++ b/src/processor/stackwalker_unittest_utils.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -57,7 +56,7 @@ class MockMemoryRegion: public google_breakpad::MemoryRegion { // Set this region's address and contents. If we have placed an // instance of this class in a test fixture class, individual tests // can use this to provide the region's contents. - void Init(uint64_t base_address, const string &contents) { + void Init(uint64_t base_address, const string& contents) { base_address_ = base_address; contents_ = contents; } @@ -65,16 +64,16 @@ class MockMemoryRegion: public google_breakpad::MemoryRegion { uint64_t GetBase() const { return base_address_; } uint32_t GetSize() const { return contents_.size(); } - bool GetMemoryAtAddress(uint64_t address, uint8_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const { return GetMemoryLittleEndian(address, value); } - bool GetMemoryAtAddress(uint64_t address, uint16_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const { return GetMemoryLittleEndian(address, value); } - bool GetMemoryAtAddress(uint64_t address, uint32_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const { return GetMemoryLittleEndian(address, value); } - bool GetMemoryAtAddress(uint64_t address, uint64_t *value) const { + bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const { return GetMemoryLittleEndian(address, value); } void Print() const { @@ -85,7 +84,7 @@ class MockMemoryRegion: public google_breakpad::MemoryRegion { // Fetch a little-endian value from ADDRESS in contents_ whose size // is BYTES, and store it in *VALUE. Return true on success. template<typename ValueType> - bool GetMemoryLittleEndian(uint64_t address, ValueType *value) const { + bool GetMemoryLittleEndian(uint64_t address, ValueType* value) const { if (address < base_address_ || address - base_address_ + sizeof(ValueType) > contents_.size()) return false; @@ -105,7 +104,7 @@ class MockMemoryRegion: public google_breakpad::MemoryRegion { class MockCodeModule: public google_breakpad::CodeModule { public: MockCodeModule(uint64_t base_address, uint64_t size, - const string &code_file, const string &version) + const string& code_file, const string& version) : base_address_(base_address), size_(size), code_file_(code_file) { } uint64_t base_address() const { return base_address_; } @@ -115,7 +114,7 @@ class MockCodeModule: public google_breakpad::CodeModule { string debug_file() const { return code_file_; } string debug_identifier() const { return code_file_; } string version() const { return version_; } - google_breakpad::CodeModule *Copy() const { + google_breakpad::CodeModule* Copy() const { abort(); // Tests won't use this. } virtual bool is_unloaded() const { return false; } @@ -134,16 +133,16 @@ class MockCodeModules: public google_breakpad::CodeModules { typedef google_breakpad::CodeModule CodeModule; typedef google_breakpad::CodeModules CodeModules; - void Add(const MockCodeModule *module) { + void Add(const MockCodeModule* module) { modules_.push_back(module); } unsigned int module_count() const { return modules_.size(); } - const CodeModule *GetModuleForAddress(uint64_t address) const { + const CodeModule* GetModuleForAddress(uint64_t address) const { for (ModuleVector::const_iterator i = modules_.begin(); i != modules_.end(); i++) { - const MockCodeModule *module = *i; + const MockCodeModule* module = *i; if (module->base_address() <= address && address - module->base_address() < module->size()) return module; @@ -151,17 +150,17 @@ class MockCodeModules: public google_breakpad::CodeModules { return NULL; }; - const CodeModule *GetMainModule() const { return modules_[0]; } + const CodeModule* GetMainModule() const { return modules_[0]; } - const CodeModule *GetModuleAtSequence(unsigned int sequence) const { + const CodeModule* GetModuleAtSequence(unsigned int sequence) const { return modules_.at(sequence); } - const CodeModule *GetModuleAtIndex(unsigned int index) const { + const CodeModule* GetModuleAtIndex(unsigned int index) const { return modules_.at(index); } - CodeModules *Copy() const { abort(); } // Tests won't use this + CodeModules* Copy() const { abort(); } // Tests won't use this virtual std::vector<google_breakpad::linked_ptr<const CodeModule> > GetShrunkRangeModules() const { @@ -169,7 +168,7 @@ class MockCodeModules: public google_breakpad::CodeModules { } private: - typedef std::vector<const MockCodeModule *> ModuleVector; + typedef std::vector<const MockCodeModule*> ModuleVector; ModuleVector modules_; }; @@ -177,26 +176,26 @@ class MockSymbolSupplier: public google_breakpad::SymbolSupplier { public: typedef google_breakpad::CodeModule CodeModule; typedef google_breakpad::SystemInfo SystemInfo; - MOCK_METHOD3(GetSymbolFile, SymbolResult(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file)); - MOCK_METHOD4(GetSymbolFile, SymbolResult(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - string *symbol_data)); - MOCK_METHOD5(GetCStringSymbolData, SymbolResult(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - char **symbol_data, - size_t *symbol_data_size)); - MOCK_METHOD1(FreeSymbolData, void(const CodeModule *module)); + MOCK_METHOD3(GetSymbolFile, SymbolResult(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file)); + MOCK_METHOD4(GetSymbolFile, SymbolResult(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + string* symbol_data)); + MOCK_METHOD5(GetCStringSymbolData, SymbolResult(const CodeModule* module, + const SystemInfo* system_info, + string* symbol_file, + char** symbol_data, + size_t* symbol_data_size)); + MOCK_METHOD1(FreeSymbolData, void(const CodeModule* module)); // Copies the passed string contents into a newly allocated buffer. // The newly allocated buffer will be freed during destruction. - char* CopySymbolDataAndOwnTheCopy(const string &info, - size_t *symbol_data_size) { + char* CopySymbolDataAndOwnTheCopy(const string& info, + size_t* symbol_data_size) { *symbol_data_size = info.size() + 1; - char *symbol_data = new char[*symbol_data_size]; + char* symbol_data = new char[*symbol_data_size]; memcpy(symbol_data, info.c_str(), info.size()); symbol_data[info.size()] = '\0'; symbol_data_to_free_.push_back(symbol_data); diff --git a/src/processor/stackwalker_x86.cc b/src/processor/stackwalker_x86.cc index ed2b383d..b598c5bd 100644 --- a/src/processor/stackwalker_x86.cc +++ b/src/processor/stackwalker_x86.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -136,11 +135,14 @@ StackFrame* StackwalkerX86::GetContextFrame() { } StackFrameX86* StackwalkerX86::GetCallerByWindowsFrameInfo( - const vector<StackFrame*> &frames, + const vector<StackFrame*>& frames, WindowsFrameInfo* last_frame_info, bool stack_scan_allowed) { StackFrame::FrameTrust trust = StackFrame::FRAME_TRUST_NONE; + // The last frame can never be inline. A sequence of inline frames always + // finishes with a conventional frame. + assert(frames.back()->trust != StackFrame::FRAME_TRUST_INLINE); StackFrameX86* last_frame = static_cast<StackFrameX86*>(frames.back()); // Save the stack walking info we found, in case we need it later to @@ -187,9 +189,15 @@ StackFrameX86* StackwalkerX86::GetCallerByWindowsFrameInfo( uint32_t last_frame_callee_parameter_size = 0; int frames_already_walked = frames.size(); - if (frames_already_walked >= 2) { + for (int last_frame_callee_id = frames_already_walked - 2; + last_frame_callee_id >= 0; last_frame_callee_id--) { + // Searching for a real callee frame. Skipping inline frames since they + // cannot be downcasted to StackFrameX86. + if (frames[last_frame_callee_id]->trust == StackFrame::FRAME_TRUST_INLINE) { + continue; + } const StackFrameX86* last_frame_callee - = static_cast<StackFrameX86*>(frames[frames_already_walked - 2]); + = static_cast<StackFrameX86*>(frames[last_frame_callee_id]); WindowsFrameInfo* last_frame_callee_info = last_frame_callee->windows_frame_info; if (last_frame_callee_info && @@ -385,9 +393,10 @@ StackFrameX86* StackwalkerX86::GetCallerByWindowsFrameInfo( // frame pointer. uint32_t location_start = last_frame->context.esp; uint32_t location, eip; - if (!stack_scan_allowed - || !ScanForReturnAddress(location_start, &location, &eip, - frames.size() == 1 /* is_context_frame */)) { + if (!stack_scan_allowed || + !ScanForReturnAddress(location_start, &location, &eip, + /*is_context_frame=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { // if we can't find an instruction pointer even with stack scanning, // give up. return NULL; @@ -429,9 +438,10 @@ StackFrameX86* StackwalkerX86::GetCallerByWindowsFrameInfo( // looking one 32-bit word above that location. uint32_t location_start = dictionary[".raSearchStart"] + 4; uint32_t location; - if (stack_scan_allowed - && ScanForReturnAddress(location_start, &location, &eip, - frames.size() == 1 /* is_context_frame */)) { + if (stack_scan_allowed && + ScanForReturnAddress(location_start, &location, &eip, + /*is_context_frame=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { // This is a better return address that what program string // evaluation found. Use it, and set %esp to the location above the // one where the return address was found. @@ -514,8 +524,11 @@ StackFrameX86* StackwalkerX86::GetCallerByWindowsFrameInfo( } StackFrameX86* StackwalkerX86::GetCallerByCFIFrameInfo( - const vector<StackFrame*> &frames, + const vector<StackFrame*>& frames, CFIFrameInfo* cfi_frame_info) { + // The last frame can never be inline. A sequence of inline frames always + // finishes with a conventional frame. + assert(frames.back()->trust != StackFrame::FRAME_TRUST_INLINE); StackFrameX86* last_frame = static_cast<StackFrameX86*>(frames.back()); last_frame->cfi_frame_info = cfi_frame_info; @@ -539,9 +552,12 @@ StackFrameX86* StackwalkerX86::GetCallerByCFIFrameInfo( } StackFrameX86* StackwalkerX86::GetCallerByEBPAtBase( - const vector<StackFrame*> &frames, + const vector<StackFrame*>& frames, bool stack_scan_allowed) { StackFrame::FrameTrust trust; + // The last frame can never be inline. A sequence of inline frames always + // finishes with a conventional frame. + assert(frames.back()->trust != StackFrame::FRAME_TRUST_INLINE); StackFrameX86* last_frame = static_cast<StackFrameX86*>(frames.back()); uint32_t last_esp = last_frame->context.esp; uint32_t last_ebp = last_frame->context.ebp; @@ -581,9 +597,10 @@ StackFrameX86* StackwalkerX86::GetCallerByEBPAtBase( // return address. This can happen if last_frame is executing code // for a module for which we don't have symbols, and that module // is compiled without a frame pointer. - if (!stack_scan_allowed - || !ScanForReturnAddress(last_esp, &caller_esp, &caller_eip, - frames.size() == 1 /* is_context_frame */)) { + if (!stack_scan_allowed || + !ScanForReturnAddress(last_esp, &caller_esp, &caller_eip, + /*is_context_frame=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { // if we can't find an instruction pointer even with stack scanning, // give up. return NULL; @@ -632,8 +649,11 @@ StackFrame* StackwalkerX86::GetCallerFrame(const CallStack* stack, return NULL; } - const vector<StackFrame*> &frames = *stack->frames(); + const vector<StackFrame*>& frames = *stack->frames(); StackFrameX86* last_frame = static_cast<StackFrameX86*>(frames.back()); + // The last frame can never be inline. A sequence of inline frames always + // finishes with a conventional frame. + assert(last_frame->trust != StackFrame::FRAME_TRUST_INLINE); scoped_ptr<StackFrameX86> new_frame; // If the resolver has Windows stack walking information, use that. @@ -660,10 +680,10 @@ StackFrame* StackwalkerX86::GetCallerFrame(const CallStack* stack, return NULL; // Should we terminate the stack walk? (end-of-stack or broken invariant) - if (TerminateWalk(new_frame->context.eip, - new_frame->context.esp, + if (TerminateWalk(new_frame->context.eip, new_frame->context.esp, last_frame->context.esp, - frames.size() == 1)) { + /*first_unwind=*/last_frame->trust == + StackFrame::FRAME_TRUST_CONTEXT)) { return NULL; } diff --git a/src/processor/stackwalker_x86.h b/src/processor/stackwalker_x86.h index 0659a13b..1867a689 100644 --- a/src/processor/stackwalker_x86.h +++ b/src/processor/stackwalker_x86.h @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -81,14 +80,14 @@ class StackwalkerX86 : public Stackwalker { // to construct the frame that called frames.back(). The caller // takes ownership of the returned frame. Return NULL on failure. StackFrameX86* GetCallerByWindowsFrameInfo( - const vector<StackFrame*> &frames, + const vector<StackFrame*>& frames, WindowsFrameInfo* windows_frame_info, bool stack_scan_allowed); // Use cfi_frame_info (derived from STACK CFI records) to construct // the frame that called frames.back(). The caller takes ownership // of the returned frame. Return NULL on failure. - StackFrameX86* GetCallerByCFIFrameInfo(const vector<StackFrame*> &frames, + StackFrameX86* GetCallerByCFIFrameInfo(const vector<StackFrame*>& frames, CFIFrameInfo* cfi_frame_info); // Assuming a traditional frame layout --- where the caller's %ebp @@ -96,7 +95,7 @@ class StackwalkerX86 : public Stackwalker { // %ebp points to the saved %ebp --- construct the frame that called // frames.back(). The caller takes ownership of the returned frame. // Return NULL on failure. - StackFrameX86* GetCallerByEBPAtBase(const vector<StackFrame*> &frames, + StackFrameX86* GetCallerByEBPAtBase(const vector<StackFrame*>& frames, bool stack_scan_allowed); // Stores the CPU context corresponding to the innermost stack frame to diff --git a/src/processor/stackwalker_x86_unittest.cc b/src/processor/stackwalker_x86_unittest.cc index 359f1c86..3d786b8e 100644 --- a/src/processor/stackwalker_x86_unittest.cc +++ b/src/processor/stackwalker_x86_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -113,7 +112,7 @@ class StackwalkerX86Fixture { // Set the Breakpad symbol information that supplier should return for // MODULE to INFO. - void SetModuleSymbols(MockCodeModule *module, const string &info) { + void SetModuleSymbols(MockCodeModule* module, const string& info) { size_t buffer_size; char *buffer = supplier.CopySymbolDataAndOwnTheCopy(info, &buffer_size); EXPECT_CALL(supplier, GetCStringSymbolData(module, &system_info, _, _, _)) @@ -134,7 +133,7 @@ class StackwalkerX86Fixture { void BrandContext(MDRawContextX86 *raw_context) { uint8_t x = 173; for (size_t i = 0; i < sizeof(*raw_context); i++) - reinterpret_cast<uint8_t *>(raw_context)[i] = (x += 17); + reinterpret_cast<uint8_t*>(raw_context)[i] = (x += 17); } SystemInfo system_info; @@ -151,7 +150,7 @@ class StackwalkerX86Fixture { MockSymbolSupplier supplier; BasicSourceLineResolver resolver; CallStack call_stack; - const vector<StackFrame *> *frames; + const vector<StackFrame*>* frames; }; class SanityCheck: public StackwalkerX86Fixture, public Test { }; @@ -175,7 +174,7 @@ TEST_F(SanityCheck, NoResolver) { ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); - StackFrameX86 *frame = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame = static_cast<StackFrameX86*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -201,7 +200,7 @@ TEST_F(GetContextFrame, Simple) { ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); - StackFrameX86 *frame = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame = static_cast<StackFrameX86*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -224,7 +223,7 @@ TEST_F(GetContextFrame, NoStackMemory) { ASSERT_EQ("module1", modules_without_symbols[0]->debug_file()); ASSERT_EQ(0U, modules_with_corrupt_symbols.size()); frames = call_stack.frames(); - StackFrameX86 *frame = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame = static_cast<StackFrameX86*>(frames->at(0)); // Check that the values from the original raw context made it // through to the context in the stack frame. EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); @@ -269,7 +268,7 @@ TEST_F(GetCallerFrame, Traditional) { ASSERT_EQ(2U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); EXPECT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x4000c7a5U, frame0->instruction); @@ -279,7 +278,7 @@ TEST_F(GetCallerFrame, Traditional) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP @@ -333,7 +332,7 @@ TEST_F(GetCallerFrame, TraditionalScan) { ASSERT_EQ(2U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x4000f49dU, frame0->instruction); @@ -344,7 +343,7 @@ TEST_F(GetCallerFrame, TraditionalScan) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP @@ -399,7 +398,7 @@ TEST_F(GetCallerFrame, TraditionalScanLongWay) { ASSERT_EQ(2U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x4000f49dU, frame0->instruction); @@ -410,7 +409,7 @@ TEST_F(GetCallerFrame, TraditionalScanLongWay) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP @@ -465,7 +464,7 @@ TEST_F(GetCallerFrame, ScanningNotAllowed) { ASSERT_EQ(1U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x4000f49dU, frame0->instruction); @@ -524,7 +523,7 @@ TEST_F(GetCallerFrame, WindowsFrameData) { ASSERT_EQ(2U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x4000aa85U, frame0->instruction); @@ -535,7 +534,7 @@ TEST_F(GetCallerFrame, WindowsFrameData) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP @@ -605,7 +604,7 @@ TEST_F(GetCallerFrame, WindowsFrameDataAligned) { ASSERT_EQ(2U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x4000aa85U, frame0->instruction); @@ -616,7 +615,7 @@ TEST_F(GetCallerFrame, WindowsFrameDataAligned) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP @@ -693,7 +692,7 @@ TEST_F(GetCallerFrame, WindowsFrameDataParameterSize) { ASSERT_EQ(3U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x40001004U, frame0->instruction); @@ -714,7 +713,7 @@ TEST_F(GetCallerFrame, WindowsFrameDataParameterSize) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_FP, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP @@ -737,7 +736,7 @@ TEST_F(GetCallerFrame, WindowsFrameDataParameterSize) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame2 = static_cast<StackFrameX86 *>(frames->at(2)); + StackFrameX86 *frame2 = static_cast<StackFrameX86*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame2->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP @@ -793,7 +792,7 @@ TEST_F(GetCallerFrame, WindowsFrameDataScan) { ASSERT_EQ(2U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x40000c9cU, frame0->instruction); @@ -804,7 +803,7 @@ TEST_F(GetCallerFrame, WindowsFrameDataScan) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); // I'd argue that CONTEXT_VALID_EBP shouldn't be here, since the walker // does not actually fetch the EBP after a scan (forcing the next frame @@ -882,7 +881,7 @@ TEST_F(GetCallerFrame, WindowsFrameDataBadEIPScan) { ASSERT_EQ(2U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x40000700U, frame0->instruction); @@ -893,7 +892,7 @@ TEST_F(GetCallerFrame, WindowsFrameDataBadEIPScan) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI_SCAN, frame1->trust); // I'd argue that CONTEXT_VALID_EBP shouldn't be here, since the // walker does not actually fetch the EBP after a scan (forcing the @@ -955,7 +954,7 @@ TEST_F(GetCallerFrame, WindowsFPOUnchangedEBP) { ASSERT_EQ(2U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x4000e8b8U, frame0->instruction); @@ -976,7 +975,7 @@ TEST_F(GetCallerFrame, WindowsFPOUnchangedEBP) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP @@ -1039,7 +1038,7 @@ TEST_F(GetCallerFrame, WindowsFPOUsedEBP) { ASSERT_EQ(2U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x40009ab8U, frame0->instruction); @@ -1060,7 +1059,7 @@ TEST_F(GetCallerFrame, WindowsFPOUsedEBP) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP @@ -1170,8 +1169,8 @@ TEST_F(GetCallerFrame, WindowsFPOReferencesEBX) { StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); StackwalkerX86 walker(&system_info, &raw_context, &stack_region, &modules, &frame_symbolizer); - vector<const CodeModule *> modules_without_symbols; - vector<const CodeModule *> modules_with_corrupt_symbols; + vector<const CodeModule*> modules_without_symbols; + vector<const CodeModule*> modules_with_corrupt_symbols; ASSERT_TRUE(walker.Walk(&call_stack, &modules_without_symbols, &modules_with_corrupt_symbols)); ASSERT_EQ(0U, modules_without_symbols.size()); @@ -1180,31 +1179,31 @@ TEST_F(GetCallerFrame, WindowsFPOReferencesEBX) { ASSERT_EQ(5U, frames->size()); { - const StackFrameX86 &frame = *static_cast<StackFrameX86 *>(frames->at(0)); + const StackFrameX86& frame = *static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame.trust); EXPECT_EQ(0x77726bf4U, frame.context.eip); EXPECT_EQ("KiFastSystemCallRet", frame.function_name); } { - const StackFrameX86 &frame = *static_cast<StackFrameX86 *>(frames->at(1)); + const StackFrameX86& frame = *static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame.trust); EXPECT_EQ(0x7772655cU, frame.context.eip); EXPECT_EQ("NtWaitForKeyedEvent", frame.function_name); } { - const StackFrameX86 &frame = *static_cast<StackFrameX86 *>(frames->at(2)); + const StackFrameX86& frame = *static_cast<StackFrameX86*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame.trust); EXPECT_EQ(0x776e4a3fU, frame.context.eip); EXPECT_EQ("RtlSleepConditionVariableSRW", frame.function_name); } { - const StackFrameX86 &frame = *static_cast<StackFrameX86 *>(frames->at(3)); + const StackFrameX86& frame = *static_cast<StackFrameX86*>(frames->at(3)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame.trust); EXPECT_EQ(0x7728219eU, frame.context.eip); EXPECT_EQ("SleepConditionVariableSRW", frame.function_name); } { - const StackFrameX86 &frame = *static_cast<StackFrameX86 *>(frames->at(4)); + const StackFrameX86& frame = *static_cast<StackFrameX86*>(frames->at(4)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame.trust); EXPECT_EQ(0x5ac0486cU, frame.context.eip); EXPECT_EQ("base::ConditionVariable::TimedWait", frame.function_name); @@ -1318,7 +1317,7 @@ TEST_F(GetCallerFrame, WindowsFPOSystemCall) { ASSERT_EQ(4U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x771ef8c1U, frame0->instruction); @@ -1338,7 +1337,7 @@ TEST_F(GetCallerFrame, WindowsFPOSystemCall) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP @@ -1532,7 +1531,7 @@ TEST_F(GetCallerFrame, ReturnAddressIsNotInKnownModule) { ASSERT_EQ(3U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(0x77c181cdU, frame0->instruction); @@ -1554,7 +1553,7 @@ TEST_F(GetCallerFrame, ReturnAddressIsNotInKnownModule) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI_SCAN, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP | @@ -1578,7 +1577,7 @@ TEST_F(GetCallerFrame, ReturnAddressIsNotInKnownModule) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame2 = static_cast<StackFrameX86 *>(frames->at(2)); + StackFrameX86 *frame2 = static_cast<StackFrameX86*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame2->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP | @@ -1610,7 +1609,7 @@ TEST_F(GetCallerFrame, HandleAlignmentInProgramString) { MockCodeModule chrome_dll(0x59630000, 0x19e3000, "chrome.dll", "version1"); SetModuleSymbols(&chrome_dll, // chrome.dll "FUNC 56422 50c 8 base::MessageLoop::RunTask" - "(base::PendingTask const &)\n" + "(base::PendingTask const&)\n" "56422 e 458 4589\n" "STACK WIN 4 56422 50c 11 0 8 c ac 0 1 $T1 .raSearch = $T0 " "$T1 4 - 8 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp $T1 4 + = " @@ -1627,7 +1626,7 @@ TEST_F(GetCallerFrame, HandleAlignmentInProgramString) { "$T1 4 - 64 @ = $ebp $T1 4 - ^ = $eip $T1 ^ = $esp $T1 4 + " "= $20 $T0 56 - ^ = $23 $T0 60 - ^ = $24 $T0 64 - ^ =\n" "FUNC 55bf0 49 4 base::MessagePumpWin::Run(base::" - "MessagePump::Delegate *)\n" + "MessagePump::Delegate*)\n" "55bf0 49 48 4724\n" "STACK WIN 4 55bf0 49 c 0 4 0 10 0 1 $T0 $ebp = $eip $T0 4 " "+ ^ = $ebp $T0 ^ = $esp $T0 8 + =\n" @@ -1735,7 +1734,7 @@ TEST_F(GetCallerFrame, HandleAlignmentInProgramString) { ASSERT_EQ(3U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame->context_validity); EXPECT_EQ("base::MessagePumpForIO::DoRunLoop()", frame->function_name); @@ -1756,13 +1755,13 @@ TEST_F(GetCallerFrame, HandleAlignmentInProgramString) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP | StackFrameX86::CONTEXT_VALID_EBP), frame->context_validity); - EXPECT_EQ("base::MessagePumpWin::Run(base::MessagePump::Delegate *)", + EXPECT_EQ("base::MessagePumpWin::Run(base::MessagePump::Delegate*)", frame->function_name); EXPECT_EQ(1500011566U, frame->instruction + 1); EXPECT_EQ(1500011566U, frame->context.eip); @@ -1779,7 +1778,7 @@ TEST_F(GetCallerFrame, HandleAlignmentInProgramString) { } { // To avoid reusing locals by mistake - StackFrameX86 *frame = static_cast<StackFrameX86 *>(frames->at(2)); + StackFrameX86 *frame = static_cast<StackFrameX86*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP | @@ -1984,7 +1983,7 @@ void GetCallerFrame::IPAddressIsNotInKnownModuleTestImpl( ASSERT_EQ(4U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ(raw_context.eip, frame0->context.eip); @@ -1996,7 +1995,7 @@ void GetCallerFrame::IPAddressIsNotInKnownModuleTestImpl( } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_SCAN, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP | @@ -2016,7 +2015,7 @@ void GetCallerFrame::IPAddressIsNotInKnownModuleTestImpl( } { // To avoid reusing locals by mistake - StackFrameX86 *frame2 = static_cast<StackFrameX86 *>(frames->at(2)); + StackFrameX86 *frame2 = static_cast<StackFrameX86*>(frames->at(2)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame2->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP | @@ -2036,7 +2035,7 @@ void GetCallerFrame::IPAddressIsNotInKnownModuleTestImpl( } { // To avoid reusing locals by mistake - StackFrameX86 *frame3 = static_cast<StackFrameX86 *>(frames->at(3)); + StackFrameX86 *frame3 = static_cast<StackFrameX86*>(frames->at(3)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame3->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP | @@ -2126,7 +2125,7 @@ struct CFIFixture: public StackwalkerX86Fixture { ASSERT_EQ(2U, frames->size()); { // To avoid reusing locals by mistake - StackFrameX86 *frame0 = static_cast<StackFrameX86 *>(frames->at(0)); + StackFrameX86 *frame0 = static_cast<StackFrameX86*>(frames->at(0)); EXPECT_EQ(StackFrame::FRAME_TRUST_CONTEXT, frame0->trust); ASSERT_EQ(StackFrameX86::CONTEXT_VALID_ALL, frame0->context_validity); EXPECT_EQ("enchiridion", frame0->function_name); @@ -2138,7 +2137,7 @@ struct CFIFixture: public StackwalkerX86Fixture { } { // To avoid reusing locals by mistake - StackFrameX86 *frame1 = static_cast<StackFrameX86 *>(frames->at(1)); + StackFrameX86 *frame1 = static_cast<StackFrameX86*>(frames->at(1)); EXPECT_EQ(StackFrame::FRAME_TRUST_CFI, frame1->trust); ASSERT_EQ((StackFrameX86::CONTEXT_VALID_EIP | StackFrameX86::CONTEXT_VALID_ESP | diff --git a/src/processor/static_address_map-inl.h b/src/processor/static_address_map-inl.h index 67e07976..0dd13f84 100644 --- a/src/processor/static_address_map-inl.h +++ b/src/processor/static_address_map-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -44,8 +43,8 @@ namespace google_breakpad { template<typename AddressType, typename EntryType> bool StaticAddressMap<AddressType, EntryType>::Retrieve( - const AddressType &address, - const EntryType *&entry, AddressType *entry_address) const { + const AddressType& address, + const EntryType*& entry, AddressType* entry_address) const { // upper_bound gives the first element whose key is greater than address, // but we want the first element whose key is less than or equal to address. diff --git a/src/processor/static_address_map.h b/src/processor/static_address_map.h index 6bafc667..156ecd63 100644 --- a/src/processor/static_address_map.h +++ b/src/processor/static_address_map.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -52,15 +51,15 @@ template<typename AddressType, typename EntryType> class StaticAddressMap { public: StaticAddressMap(): map_() { } - explicit StaticAddressMap(const char *map_data): map_(map_data) { } + explicit StaticAddressMap(const char* map_data): map_(map_data) { } // Locates the entry stored at the highest address less than or equal to // the address argument. If there is no such range, returns false. The // entry is returned in entry, which is a required argument. If // entry_address is not NULL, it will be set to the address that the entry // was stored at. - bool Retrieve(const AddressType &address, - const EntryType *&entry, AddressType *entry_address) const; + bool Retrieve(const AddressType& address, + const EntryType*& entry, AddressType* entry_address) const; private: friend class ModuleComparer; diff --git a/src/processor/static_address_map_unittest.cc b/src/processor/static_address_map_unittest.cc index 12c735cf..2e206a09 100644 --- a/src/processor/static_address_map_unittest.cc +++ b/src/processor/static_address_map_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -95,7 +94,7 @@ class TestStaticAddressMap : public ::testing::Test { int address_test; string entry; string entry_test; - const char *entry_cstring = NULL; + const char* entry_cstring = NULL; bool found; bool found_test; @@ -143,11 +142,11 @@ class TestStaticAddressMap : public ::testing::Test { // Test data sets: static const int kNumberTestCases = 4; static const int testsize[]; - int *testdata[kNumberTestCases]; + int* testdata[kNumberTestCases]; AddrMap addr_map[kNumberTestCases]; TestMap test_map[kNumberTestCases]; - char *map_data[kNumberTestCases]; + char* map_data[kNumberTestCases]; google_breakpad::AddressMapSerializer<int, string> serializer; }; @@ -229,7 +228,7 @@ TEST_F(TestStaticAddressMap, Test1000RandomElementsMap) { } } -int main(int argc, char *argv[]) { +int main(int argc, char* argv[]) { ::testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); diff --git a/src/processor/static_contained_range_map-inl.h b/src/processor/static_contained_range_map-inl.h index 777c7621..60606ddc 100644 --- a/src/processor/static_contained_range_map-inl.h +++ b/src/processor/static_contained_range_map-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -47,7 +46,7 @@ StaticContainedRangeMap<AddressType, EntryType>::StaticContainedRangeMap( const char *base) : base_(*(reinterpret_cast<const AddressType*>(base))), entry_size_(*(reinterpret_cast<const uint32_t*>(base + sizeof(base_)))), - entry_ptr_(reinterpret_cast<const EntryType *>( + entry_ptr_(reinterpret_cast<const EntryType*>( base + sizeof(base_) + sizeof(entry_size_))), map_(base + sizeof(base_) + sizeof(entry_size_) + entry_size_) { if (entry_size_ == 0) @@ -57,7 +56,7 @@ StaticContainedRangeMap<AddressType, EntryType>::StaticContainedRangeMap( template<typename AddressType, typename EntryType> bool StaticContainedRangeMap<AddressType, EntryType>::RetrieveRange( - const AddressType &address, const EntryType *&entry) const { + const AddressType& address, const EntryType*& entry) const { // Get an iterator to the child range whose high address is equal to or // greater than the supplied address. If the supplied address is higher @@ -87,6 +86,23 @@ bool StaticContainedRangeMap<AddressType, EntryType>::RetrieveRange( return true; } +template <typename AddressType, typename EntryType> +bool StaticContainedRangeMap<AddressType, EntryType>::RetrieveRanges( + const AddressType& address, + std::vector<const EntryType*>& entries) const { + MapConstIterator iterator = map_.lower_bound(address); + if (iterator == map_.end()) + return false; + const char* memory_child = + reinterpret_cast<const char*>(iterator.GetValuePtr()); + StaticContainedRangeMap child_map(memory_child); + if (address < child_map.base_) + return false; + child_map.RetrieveRanges(address, entries); + entries.push_back(child_map.entry_ptr_); + return true; +} + } // namespace google_breakpad #endif // PROCESSOR_STATIC_CONTAINED_RANGE_MAP_INL_H__ diff --git a/src/processor/static_contained_range_map.h b/src/processor/static_contained_range_map.h index 6a9b8b7b..86e54666 100644 --- a/src/processor/static_contained_range_map.h +++ b/src/processor/static_contained_range_map.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -42,6 +41,7 @@ #ifndef PROCESSOR_STATIC_CONTAINED_RANGE_MAP_H__ #define PROCESSOR_STATIC_CONTAINED_RANGE_MAP_H__ +#include <vector> #include "processor/static_map-inl.h" namespace google_breakpad { @@ -57,7 +57,12 @@ class StaticContainedRangeMap { // child ranges, and not the entry contained by |this|. This is necessary // to support a sparsely-populated root range. If no descendant range // encompasses the address, returns false. - bool RetrieveRange(const AddressType &address, const EntryType *&entry) const; + bool RetrieveRange(const AddressType& address, const EntryType*& entry) const; + + // Retrieves the vector of entries encompassing the specified address from the + // innermost entry to the outermost entry. + bool RetrieveRanges(const AddressType& address, + std::vector<const EntryType*>& entry) const; private: friend class ModuleComparer; diff --git a/src/processor/static_contained_range_map_unittest.cc b/src/processor/static_contained_range_map_unittest.cc index 4ee47578..cdc11c1d 100644 --- a/src/processor/static_contained_range_map_unittest.cc +++ b/src/processor/static_contained_range_map_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -273,6 +272,25 @@ TEST_F(TestStaticCRMMap, TestSingleElementMap) { ASSERT_EQ(*entry_test, entry); } +TEST_F(TestStaticCRMMap, TestRetrieveRangeEntries) { + CRMMap crm_map; + + crm_map.StoreRange(2, 5, 0); + crm_map.StoreRange(2, 6, 1); + crm_map.StoreRange(2, 7, 2); + + unsigned int size; + scoped_array<char> serialized_data; + serialized_data.reset(serializer_.Serialize(&crm_map, &size)); + scoped_ptr<TestMap> test_map(new TestMap(serialized_data.get())); + + std::vector<const int*> entry_tests; + ASSERT_TRUE(test_map->RetrieveRanges(3, entry_tests)); + ASSERT_EQ(*entry_tests[0], 0); + ASSERT_EQ(*entry_tests[1], 1); + ASSERT_EQ(*entry_tests[2], 2); +} + TEST_F(TestStaticCRMMap, RunTestData) { unsigned int test_high = sizeof(test_data) / sizeof(test_data[0]); diff --git a/src/processor/static_map-inl.h b/src/processor/static_map-inl.h index e6aac6ab..f9929efe 100644 --- a/src/processor/static_map-inl.h +++ b/src/processor/static_map-inl.h @@ -1,4 +1,4 @@ -// Copyright 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -59,7 +59,7 @@ StaticMap<Key, Value, Compare>::StaticMap(const char* raw_data) // find(), lower_bound() and upper_bound() implement binary search algorithm. template<typename Key, typename Value, typename Compare> StaticMapIterator<Key, Value, Compare> -StaticMap<Key, Value, Compare>::find(const Key &key) const { +StaticMap<Key, Value, Compare>::find(const Key& key) const { int begin = 0; int end = num_nodes_; int middle; @@ -80,7 +80,7 @@ StaticMap<Key, Value, Compare>::find(const Key &key) const { template<typename Key, typename Value, typename Compare> StaticMapIterator<Key, Value, Compare> -StaticMap<Key, Value, Compare>::lower_bound(const Key &key) const { +StaticMap<Key, Value, Compare>::lower_bound(const Key& key) const { int begin = 0; int end = num_nodes_; int middle; @@ -101,7 +101,7 @@ StaticMap<Key, Value, Compare>::lower_bound(const Key &key) const { template<typename Key, typename Value, typename Compare> StaticMapIterator<Key, Value, Compare> -StaticMap<Key, Value, Compare>::upper_bound(const Key &key) const { +StaticMap<Key, Value, Compare>::upper_bound(const Key& key) const { int begin = 0; int end = num_nodes_; int middle; diff --git a/src/processor/static_map.h b/src/processor/static_map.h index 9723ab2a..a8f49582 100644 --- a/src/processor/static_map.h +++ b/src/processor/static_map.h @@ -1,4 +1,4 @@ -// Copyright 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -72,7 +72,7 @@ namespace google_breakpad { template<typename Key> class DefaultCompare { public: - int operator()(const Key &k1, const Key &k2) const { + int operator()(const Key& k1, const Key& k2) const { if (k1 < k2) return -1; if (k1 == k2) return 0; return 1; @@ -104,15 +104,15 @@ class StaticMap { } // Lookup operations. - iterator find(const Key &k) const; + iterator find(const Key& k) const; // lower_bound(k) searches in a sorted range for the first element that has a // key not less than the argument k. - iterator lower_bound(const Key &k) const; + iterator lower_bound(const Key& k) const; // upper_bound(k) searches in a sorted range for the first element that has a // key greater than the argument k. - iterator upper_bound(const Key &k) const; + iterator upper_bound(const Key& k) const; // Checks if the underlying memory data conforms to the predefined pattern: // first check the number of nodes is non-negative, diff --git a/src/processor/static_map_iterator-inl.h b/src/processor/static_map_iterator-inl.h index 7a7db5ad..01a1b7f7 100644 --- a/src/processor/static_map_iterator-inl.h +++ b/src/processor/static_map_iterator-inl.h @@ -1,4 +1,4 @@ -// Copyright 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -43,7 +43,7 @@ namespace google_breakpad { template<typename Key, typename Value, typename Compare> StaticMapIterator<Key, Value, Compare>::StaticMapIterator(const char* base, - const int &index): + const int& index): index_(index), base_(base) { // See static_map.h for documentation on // bytes format of serialized StaticMap data. diff --git a/src/processor/static_map_iterator.h b/src/processor/static_map_iterator.h index 1af8fff4..6c190e97 100644 --- a/src/processor/static_map_iterator.h +++ b/src/processor/static_map_iterator.h @@ -1,4 +1,4 @@ -// Copyright 2010 Google Inc. All Rights Reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -87,7 +87,7 @@ class StaticMapIterator { friend class StaticMap<Key, Value, Compare>; // Only StaticMap can call this constructor. - explicit StaticMapIterator(const char* base, const int32_t &index); + explicit StaticMapIterator(const char* base, const int32_t& index); // Index of node that the iterator is pointing to. int32_t index_; diff --git a/src/processor/static_map_unittest.cc b/src/processor/static_map_unittest.cc index 393d43d5..4360e8c6 100644 --- a/src/processor/static_map_unittest.cc +++ b/src/processor/static_map_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -46,7 +45,7 @@ typedef std::map< KeyType, ValueType > StdMap; template<typename Key, typename Value> class SimpleMapSerializer { public: - static char* Serialize(const std::map<Key, Value> &stdmap, + static char* Serialize(const std::map<Key, Value>& stdmap, unsigned int* size = NULL) { unsigned int size_per_node = sizeof(uint32_t) + sizeof(Key) + sizeof(Value); @@ -237,19 +236,19 @@ class TestValidMap : public ::testing::Test { } } - void FindTester(int test_case, const KeyType &key) { + void FindTester(int test_case, const KeyType& key) { iter_test = test_map[test_case].find(key); iter_std = std_map[test_case].find(key); CompareLookupResult(test_case); } - void LowerBoundTester(int test_case, const KeyType &key) { + void LowerBoundTester(int test_case, const KeyType& key) { iter_test = test_map[test_case].lower_bound(key); iter_std = std_map[test_case].lower_bound(key); CompareLookupResult(test_case); } - void UpperBoundTester(int test_case, const KeyType &key) { + void UpperBoundTester(int test_case, const KeyType& key) { iter_test = test_map[test_case].upper_bound(key); iter_std = std_map[test_case].upper_bound(key); CompareLookupResult(test_case); diff --git a/src/processor/static_range_map-inl.h b/src/processor/static_range_map-inl.h index f6cef1a9..b0a32747 100644 --- a/src/processor/static_range_map-inl.h +++ b/src/processor/static_range_map-inl.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -43,8 +42,8 @@ namespace google_breakpad { template<typename AddressType, typename EntryType> bool StaticRangeMap<AddressType, EntryType>::RetrieveRange( - const AddressType &address, const EntryType *&entry, - AddressType *entry_base, AddressType *entry_size) const { + const AddressType& address, const EntryType*& entry, + AddressType* entry_base, AddressType* entry_size) const { MapConstIterator iterator = map_.lower_bound(address); if (iterator == map_.end()) return false; @@ -55,7 +54,7 @@ bool StaticRangeMap<AddressType, EntryType>::RetrieveRange( // be below the range's low address, though. When that happens, address // references something not within any range, so return false. - const Range *range = iterator.GetValuePtr(); + const Range* range = iterator.GetValuePtr(); // Make sure AddressType and EntryType are copyable basic types // e.g.: integer types, pointers etc @@ -74,8 +73,8 @@ bool StaticRangeMap<AddressType, EntryType>::RetrieveRange( template<typename AddressType, typename EntryType> bool StaticRangeMap<AddressType, EntryType>::RetrieveNearestRange( - const AddressType &address, const EntryType *&entry, - AddressType *entry_base, AddressType *entry_size) const { + const AddressType& address, const EntryType*& entry, + AddressType* entry_base, AddressType* entry_size) const { // If address is within a range, RetrieveRange can handle it. if (RetrieveRange(address, entry, entry_base, entry_size)) return true; @@ -91,7 +90,7 @@ bool StaticRangeMap<AddressType, EntryType>::RetrieveNearestRange( return false; --iterator; - const Range *range = iterator.GetValuePtr(); + const Range* range = iterator.GetValuePtr(); entry = range->entryptr(); if (entry_base) *entry_base = range->base(); @@ -103,8 +102,8 @@ bool StaticRangeMap<AddressType, EntryType>::RetrieveNearestRange( template<typename AddressType, typename EntryType> bool StaticRangeMap<AddressType, EntryType>::RetrieveRangeAtIndex( - int index, const EntryType *&entry, - AddressType *entry_base, AddressType *entry_size) const { + int index, const EntryType*& entry, + AddressType* entry_base, AddressType* entry_size) const { if (index >= GetCount()) { BPLOG(ERROR) << "Index out of range: " << index << "/" << GetCount(); @@ -113,7 +112,7 @@ bool StaticRangeMap<AddressType, EntryType>::RetrieveRangeAtIndex( MapConstIterator iterator = map_.IteratorAtIndex(index); - const Range *range = iterator.GetValuePtr(); + const Range* range = iterator.GetValuePtr(); entry = range->entryptr(); if (entry_base) diff --git a/src/processor/static_range_map.h b/src/processor/static_range_map.h index 91aabb03..319085db 100644 --- a/src/processor/static_range_map.h +++ b/src/processor/static_range_map.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -50,21 +49,21 @@ template<typename AddressType, typename EntryType> class StaticRangeMap { public: StaticRangeMap(): map_() { } - explicit StaticRangeMap(const char *memory): map_(memory) { } + explicit StaticRangeMap(const char* memory): map_(memory) { } // Locates the range encompassing the supplied address. If there is // no such range, returns false. entry_base and entry_size, if non-NULL, // are set to the base and size of the entry's range. - bool RetrieveRange(const AddressType &address, const EntryType *&entry, - AddressType *entry_base, AddressType *entry_size) const; + bool RetrieveRange(const AddressType& address, const EntryType*& entry, + AddressType* entry_base, AddressType* entry_size) const; // Locates the range encompassing the supplied address, if one exists. // If no range encompasses the supplied address, locates the nearest range // to the supplied address that is lower than the address. Returns false // if no range meets these criteria. entry_base and entry_size, if // non-NULL, are set to the base and size of the entry's range. - bool RetrieveNearestRange(const AddressType &address, const EntryType *&entry, - AddressType *entry_base, AddressType *entry_size) + bool RetrieveNearestRange(const AddressType& address, const EntryType*& entry, + AddressType* entry_base, AddressType* entry_size) const; // Treating all ranges as a list ordered by the address spaces that they @@ -74,8 +73,8 @@ class StaticRangeMap { // range. // // RetrieveRangeAtIndex is not optimized for speedy operation. - bool RetrieveRangeAtIndex(int index, const EntryType *&entry, - AddressType *entry_base, AddressType *entry_size) + bool RetrieveRangeAtIndex(int index, const EntryType*& entry, + AddressType* entry_base, AddressType* entry_size) const; // Returns the number of ranges stored in the RangeMap. diff --git a/src/processor/static_range_map_unittest.cc b/src/processor/static_range_map_unittest.cc index 28217362..3903e948 100644 --- a/src/processor/static_range_map_unittest.cc +++ b/src/processor/static_range_map_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -228,10 +227,10 @@ void TestStaticRangeMap::RetrieveTest(TestMap* range_map, } for (AddressType offset = low_offset; offset <= high_offset; ++offset) { - AddressType address = - offset + - (!side ? range_test->address : - range_test->address + range_test->size - 1); + AddressType address = AddIgnoringOverflow( + offset, (!side ? range_test->address + : AddIgnoringOverflow(range_test->address, + range_test->size - 1))); bool expected_result = false; // This is correct for tests not stored. if (range_test->expect_storable) { @@ -414,7 +413,7 @@ TEST_F(TestStaticRangeMap, RunTestCase0Again) { } // namespace google_breakpad -int main(int argc, char *argv[]) { +int main(int argc, char* argv[]) { ::testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); diff --git a/src/processor/symbolic_constants_win.cc b/src/processor/symbolic_constants_win.cc index 8cf283f6..0c57b686 100644 --- a/src/processor/symbolic_constants_win.cc +++ b/src/processor/symbolic_constants_win.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2015 Google Inc. -// All rights reserved. +// Copyright 2015 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/symbolic_constants_win.h b/src/processor/symbolic_constants_win.h index 3f4d38eb..bc9ff350 100644 --- a/src/processor/symbolic_constants_win.h +++ b/src/processor/symbolic_constants_win.h @@ -1,5 +1,4 @@ -// Copyright (c) 2015 Google Inc. -// All rights reserved. +// Copyright 2015 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/synth_minidump.cc b/src/processor/synth_minidump.cc index aa86d248..9dacb395 100644 --- a/src/processor/synth_minidump.cc +++ b/src/processor/synth_minidump.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -37,7 +36,7 @@ namespace google_breakpad { namespace SynthMinidump { -Section::Section(const Dump &dump) +Section::Section(const Dump& dump) : test_assembler::Section(dump.endianness()) { } void Section::CiteLocationIn(test_assembler::Section *section) const { @@ -49,9 +48,9 @@ void Stream::CiteStreamIn(test_assembler::Section *section) const { CiteLocationIn(section); } -SystemInfo::SystemInfo(const Dump &dump, - const MDRawSystemInfo &system_info, - const String &csd_version) +SystemInfo::SystemInfo(const Dump& dump, + const MDRawSystemInfo& system_info, + const String& csd_version) : Stream(dump, MD_SYSTEM_INFO_STREAM) { D16(system_info.processor_architecture); D16(system_info.processor_level); @@ -108,7 +107,7 @@ const MDRawSystemInfo SystemInfo::windows_x86 = { const string SystemInfo::windows_x86_csd_version = "Service Pack 2"; -String::String(const Dump &dump, const string &contents) : Section(dump) { +String::String(const Dump& dump, const string& contents) : Section(dump) { D32(contents.size() * 2); for (string::const_iterator i = contents.begin(); i != contents.end(); i++) D16(*i); @@ -123,7 +122,7 @@ void Memory::CiteMemoryIn(test_assembler::Section *section) const { CiteLocationIn(section); } -Context::Context(const Dump &dump, const MDRawContextX86 &context) +Context::Context(const Dump& dump, const MDRawContextX86& context) : Section(dump) { // The caller should have properly set the CPU type flag. // The high 24 bits identify the CPU. Note that context records with no CPU @@ -173,7 +172,7 @@ Context::Context(const Dump &dump, const MDRawContextX86 &context) assert(Size() == sizeof(MDRawContextX86)); } -Context::Context(const Dump &dump, const MDRawContextARM &context) +Context::Context(const Dump& dump, const MDRawContextARM& context) : Section(dump) { // The caller should have properly set the CPU type flag. assert((context.context_flags & MD_CONTEXT_ARM) || @@ -192,7 +191,7 @@ Context::Context(const Dump &dump, const MDRawContextARM &context) assert(Size() == sizeof(MDRawContextARM)); } -Context::Context(const Dump &dump, const MDRawContextMIPS &context) +Context::Context(const Dump& dump, const MDRawContextMIPS& context) : Section(dump) { // The caller should have properly set the CPU type flag. assert(context.context_flags & MD_CONTEXT_MIPS); @@ -228,8 +227,8 @@ Context::Context(const Dump &dump, const MDRawContextMIPS &context) assert(Size() == sizeof(MDRawContextMIPS)); } -Thread::Thread(const Dump &dump, - uint32_t thread_id, const Memory &stack, const Context &context, +Thread::Thread(const Dump& dump, + uint32_t thread_id, const Memory& stack, const Context& context, uint32_t suspend_count, uint32_t priority_class, uint32_t priority, uint64_t teb) : Section(dump) { D32(thread_id); @@ -242,13 +241,13 @@ Thread::Thread(const Dump &dump, assert(Size() == sizeof(MDRawThread)); } -Module::Module(const Dump &dump, +Module::Module(const Dump& dump, uint64_t base_of_image, uint32_t size_of_image, - const String &name, + const String& name, uint32_t time_date_stamp, uint32_t checksum, - const MDVSFixedFileInfo &version_info, + const MDVSFixedFileInfo& version_info, const Section *cv_record, const Section *misc_record) : Section(dump) { D64(base_of_image); @@ -297,10 +296,10 @@ const MDVSFixedFileInfo Module::stock_version_info = { 0 // file_date_lo }; -UnloadedModule::UnloadedModule(const Dump &dump, +UnloadedModule::UnloadedModule(const Dump& dump, uint64_t base_of_image, uint32_t size_of_image, - const String &name, + const String& name, uint32_t checksum, uint32_t time_date_stamp) : Section(dump) { D64(base_of_image); @@ -310,15 +309,15 @@ UnloadedModule::UnloadedModule(const Dump &dump, name.CiteStringIn(this); } -UnloadedModuleList::UnloadedModuleList(const Dump &dump, uint32_t type) +UnloadedModuleList::UnloadedModuleList(const Dump& dump, uint32_t type) : List<UnloadedModule>(dump, type, false) { D32(sizeof(MDRawUnloadedModuleList)); D32(sizeof(MDRawUnloadedModule)); D32(count_label_); } -Exception::Exception(const Dump &dump, - const Context &context, +Exception::Exception(const Dump& dump, + const Context& context, uint32_t thread_id, uint32_t exception_code, uint32_t exception_flags, @@ -332,7 +331,7 @@ Exception::Exception(const Dump &dump, D64(exception_address); D32(0); // number_parameters D32(0); // __align - for (int i = 0; i < MD_EXCEPTION_MAXIMUM_PARAMETERS; ++i) + for (size_t i = 0; i < MD_EXCEPTION_MAXIMUM_PARAMETERS; ++i) D64(0); // exception_information context.CiteLocationIn(this); assert(Size() == sizeof(MDRawExceptionStream)); @@ -361,22 +360,22 @@ Dump::Dump(uint64_t flags, assert(Size() == sizeof(MDRawHeader)); } -Dump &Dump::Add(SynthMinidump::Section *section) { +Dump& Dump::Add(SynthMinidump::Section *section) { section->Finish(file_start_ + Size()); Append(*section); return *this; } -Dump &Dump::Add(Stream *stream) { - Add(static_cast<SynthMinidump::Section *>(stream)); +Dump& Dump::Add(Stream *stream) { + Add(static_cast<SynthMinidump::Section*>(stream)); stream->CiteStreamIn(&stream_directory_); stream_count_++; return *this; } -Dump &Dump::Add(Memory *memory) { +Dump& Dump::Add(Memory *memory) { // Add the memory contents themselves to the file. - Add(static_cast<SynthMinidump::Section *>(memory)); + Add(static_cast<SynthMinidump::Section*>(memory)); // The memory list is a list of MDMemoryDescriptors, not of actual // memory elements. Produce a descriptor, and add that to the list. @@ -386,17 +385,17 @@ Dump &Dump::Add(Memory *memory) { return *this; } -Dump &Dump::Add(Thread *thread) { +Dump& Dump::Add(Thread *thread) { thread_list_.Add(thread); return *this; } -Dump &Dump::Add(Module *module) { +Dump& Dump::Add(Module *module) { module_list_.Add(module); return *this; } -Dump &Dump::Add(UnloadedModule *unloaded_module) { +Dump& Dump::Add(UnloadedModule *unloaded_module) { unloaded_module_list_.Add(unloaded_module); return *this; } @@ -413,7 +412,7 @@ void Dump::Finish() { // has the stream count and MDRVA. stream_count_label_ = stream_count_; stream_directory_rva_ = file_start_ + Size(); - Append(static_cast<test_assembler::Section &>(stream_directory_)); + Append(static_cast<test_assembler::Section& >(stream_directory_)); } } // namespace SynthMinidump diff --git a/src/processor/synth_minidump.h b/src/processor/synth_minidump.h index 8f49cfff..a52be03b 100644 --- a/src/processor/synth_minidump.h +++ b/src/processor/synth_minidump.h @@ -1,7 +1,6 @@ // -*- mode: C++ -*- -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -135,7 +134,7 @@ class String; // A test_assembler::Section which will be appended to a minidump. class Section: public test_assembler::Section { public: - explicit Section(const Dump &dump); + explicit Section(const Dump& dump); // Append an MDLocationDescriptor referring to this section to SECTION. // If 'this' is NULL, append a descriptor with a zero length and MDRVA. @@ -145,13 +144,13 @@ class Section: public test_assembler::Section { // bad, if such language exists. Having this function handle NULL // 'this' is convenient, but if it causes trouble, it's not hard to // do differently.) - void CiteLocationIn(test_assembler::Section *section) const; + void CiteLocationIn(test_assembler::Section* section) const; // Note that this section's contents are complete, and that it has // been placed in the minidump file at OFFSET. The 'Add' member // functions call the Finish member function of the object being // added for you; if you are 'Add'ing this section, you needn't Finish it. - virtual void Finish(const Label &offset) { + virtual void Finish(const Label& offset) { file_offset_ = offset; size_ = Size(); } @@ -166,10 +165,10 @@ class Stream: public Section { public: // Create a stream of type TYPE. You can append whatever contents // you like to this stream using the test_assembler::Section methods. - Stream(const Dump &dump, uint32_t type) : Section(dump), type_(type) { } + Stream(const Dump& dump, uint32_t type) : Section(dump), type_(type) { } // Append an MDRawDirectory referring to this stream to SECTION. - void CiteStreamIn(test_assembler::Section *section) const; + void CiteStreamIn(test_assembler::Section* section) const; private: // The type of this stream. @@ -186,9 +185,9 @@ class SystemInfo: public Stream { // // Remember that you are still responsible for 'Add'ing CSD_VERSION // to the dump yourself. - SystemInfo(const Dump &dump, - const MDRawSystemInfo &system_info, - const String &csd_version); + SystemInfo(const Dump& dump, + const MDRawSystemInfo& system_info, + const String& csd_version); // Stock MDRawSystemInfo information and associated strings, for // writing tests. @@ -199,10 +198,10 @@ class SystemInfo: public Stream { // An MDString: a string preceded by a 32-bit length. class String: public Section { public: - String(const Dump &dump, const string &value); + String(const Dump& dump, const string& value); // Append an MDRVA referring to this string to SECTION. - void CiteStringIn(test_assembler::Section *section) const; + void CiteStringIn(test_assembler::Section* section) const; }; // A range of memory contents. 'Add'ing a memory range to a minidump @@ -211,11 +210,11 @@ class String: public Section { // to memory addresses. class Memory: public Section { public: - Memory(const Dump &dump, uint64_t address) + Memory(const Dump& dump, uint64_t address) : Section(dump), address_(address) { start() = address; } // Append an MDMemoryDescriptor referring to this memory range to SECTION. - void CiteMemoryIn(test_assembler::Section *section) const; + void CiteMemoryIn(test_assembler::Section* section) const; private: // The process address from which these memory contents were taken. @@ -226,11 +225,11 @@ class Memory: public Section { class Context: public Section { public: // Create a context belonging to DUMP whose contents are a copy of CONTEXT. - Context(const Dump &dump, const MDRawContextX86 &context); - Context(const Dump &dump, const MDRawContextARM &context); - Context(const Dump &dump, const MDRawContextMIPS &context); + Context(const Dump& dump, const MDRawContextX86& context); + Context(const Dump& dump, const MDRawContextARM& context); + Context(const Dump& dump, const MDRawContextMIPS& context); // Add an empty context to the dump. - Context(const Dump &dump) : Section(dump) {} + Context(const Dump& dump) : Section(dump) {} // Add constructors for other architectures here. Remember to byteswap. }; @@ -238,10 +237,10 @@ class Thread: public Section { public: // Create a thread belonging to DUMP with the given values, citing // STACK and CONTEXT (which you must Add to the dump separately). - Thread(const Dump &dump, + Thread(const Dump& dump, uint32_t thread_id, - const Memory &stack, - const Context &context, + const Memory& stack, + const Context& context, uint32_t suspend_count = 0, uint32_t priority_class = 0, uint32_t priority = 0, @@ -253,15 +252,15 @@ class Module: public Section { // Create a module with the given values. Note that CV_RECORD and // MISC_RECORD can be NULL, in which case the corresponding location // descriptior in the minidump will have a length of zero. - Module(const Dump &dump, + Module(const Dump& dump, uint64_t base_of_image, uint32_t size_of_image, - const String &name, + const String& name, uint32_t time_date_stamp = 1262805309, uint32_t checksum = 0, - const MDVSFixedFileInfo &version_info = Module::stock_version_info, - const Section *cv_record = NULL, - const Section *misc_record = NULL); + const MDVSFixedFileInfo& version_info = Module::stock_version_info, + const Section* cv_record = NULL, + const Section* misc_record = NULL); private: // A standard MDVSFixedFileInfo structure to use as a default for @@ -272,18 +271,18 @@ class Module: public Section { class UnloadedModule: public Section { public: - UnloadedModule(const Dump &dump, + UnloadedModule(const Dump& dump, uint64_t base_of_image, uint32_t size_of_image, - const String &name, + const String& name, uint32_t checksum = 0, uint32_t time_date_stamp = 1262805309); }; class Exception : public Stream { public: - Exception(const Dump &dump, - const Context &context, + Exception(const Dump& dump, + const Context& context, uint32_t thread_id = 0, uint32_t exception_code = 0, uint32_t exception_flags = 0, @@ -295,12 +294,12 @@ public: template<typename Element> class List: public Stream { public: - List(const Dump &dump, uint32_t type) : Stream(dump, type), count_(0) { + List(const Dump& dump, uint32_t type) : Stream(dump, type), count_(0) { D32(count_label_); } // Add ELEMENT to this list. - void Add(Element *element) { + void Add(Element* element) { element->Finish(file_offset_ + Size()); Append(*element); count_++; @@ -311,7 +310,7 @@ class List: public Stream { // Finish up the contents of this section, mark it as having been // placed at OFFSET. - virtual void Finish(const Label &offset) { + virtual void Finish(const Label& offset) { Stream::Finish(offset); count_label_ = count_; } @@ -322,14 +321,14 @@ class List: public Stream { protected: // This constructor allows derived lists to specify their own layout // rather than starting with count as specified in the public constructor. - List(const Dump &dump, uint32_t type, bool) : Stream(dump, type), count_(0) {} + List(const Dump& dump, uint32_t type, bool) : Stream(dump, type), count_(0) {} Label count_label_; }; class UnloadedModuleList : public List<UnloadedModule> { public: - UnloadedModuleList(const Dump &dump, uint32_t type); + UnloadedModuleList(const Dump& dump, uint32_t type); }; class Dump: public test_assembler::Section { @@ -349,12 +348,12 @@ class Dump: public test_assembler::Section { // whatever directory or list is appropriate for its type. The // stream directory, memory list, thread list, and module list are // accumulated this way. - Dump &Add(SynthMinidump::Section *object); // simply append data - Dump &Add(Stream *object); // append, record in stream directory - Dump &Add(Memory *object); // append, record in memory list - Dump &Add(Thread *object); // append, record in thread list - Dump &Add(Module *object); // append, record in module list - Dump &Add(UnloadedModule *object); // append, record in unloaded module list + Dump& Add(SynthMinidump::Section* object); // simply append data + Dump& Add(Stream* object); // append, record in stream directory + Dump& Add(Memory* object); // append, record in memory list + Dump& Add(Thread* object); // append, record in thread list + Dump& Add(Module* object); // append, record in module list + Dump& Add(UnloadedModule* object); // append, record in unloaded module list // Complete the construction of the minidump, given the Add calls // we've seen up to this point. After this call, this Dump's @@ -367,26 +366,26 @@ class Dump: public test_assembler::Section { Label file_start_; // The stream directory. We construct this incrementally from - // Add(Stream *) calls. + // Add(Stream*) calls. SynthMinidump::Section stream_directory_; // The directory's contents. size_t stream_count_; // The number of streams so far. Label stream_count_label_; // Cited in file header. Label stream_directory_rva_; // The directory's file offset. // This minidump's thread list. We construct this incrementally from - // Add(Thread *) calls. + // Add(Thread*) calls. List<Thread> thread_list_; // This minidump's module list. We construct this incrementally from - // Add(Module *) calls. + // Add(Module*) calls. List<Module> module_list_; // This minidump's unloaded module list. We construct this incrementally from - // Add(UnloadedModule *) calls. + // Add(UnloadedModule*) calls. UnloadedModuleList unloaded_module_list_; // This minidump's memory list. We construct this incrementally from - // Add(Memory *) calls. This is actually a list of MDMemoryDescriptors, + // Add(Memory*) calls. This is actually a list of MDMemoryDescriptors, // not memory ranges --- thus the odd type. List<SynthMinidump::Section> memory_list_; }; diff --git a/src/processor/synth_minidump_unittest.cc b/src/processor/synth_minidump_unittest.cc index 8835b449..4bc46747 100644 --- a/src/processor/synth_minidump_unittest.cc +++ b/src/processor/synth_minidump_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/processor/testdata/linux_inline.dmp b/src/processor/testdata/linux_inline.dmp Binary files differnew file mode 100644 index 00000000..5b216f8b --- /dev/null +++ b/src/processor/testdata/linux_inline.dmp diff --git a/src/processor/testdata/linux_test_app.cc b/src/processor/testdata/linux_test_app.cc index 18f0f62f..4ff4f707 100644 --- a/src/processor/testdata/linux_test_app.cc +++ b/src/processor/testdata/linux_test_app.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -51,8 +50,8 @@ namespace { // google_breakpad::MinidumpCallback to invoke after minidump generation. -static bool callback(const char *dump_path, const char *id, - void *context, +static bool callback(const char* dump_path, const char* id, + void* context, bool succeeded) { if (succeeded) { printf("dump guid is %s\n", id); @@ -65,13 +64,13 @@ static bool callback(const char *dump_path, const char *id, } static void CrashFunction() { - int *i = reinterpret_cast<int*>(0x45); + int* i = reinterpret_cast<int*>(0x45); *i = 5; // crash! } } // namespace -int main(int argc, char **argv) { +int main(int argc, char** argv) { google_breakpad::ExceptionHandler eh(".", NULL, callback, NULL, true); if (!eh.WriteMinidump()) { printf("Failed to generate on-demand minidump\n"); diff --git a/src/processor/testdata/minidump2.dump.out b/src/processor/testdata/minidump2.dump.out index 8585c89b..bad1b80f 100644 --- a/src/processor/testdata/minidump2.dump.out +++ b/src/processor/testdata/minidump2.dump.out @@ -670,7 +670,7 @@ MDRawContextX86 extended_registers[512] = 0x7f0200000000220000000000000000000000000000000000801f0000ffff00000000000018b72200000100000000000018b72200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004509917c4e09917c38b622002400020024b42200020000009041917c0070fd7f0510907cccb22200000000009cb3220018ee907c7009917cc0e4977c6f3e917c623e917c08020000dcb62200b4b622001e000000000000000000000000000000000000002eb42200000000000f000000020000001e00200000fcfd7f2f63796764726976652f632f444f43554d457e312f4d4d454e544f7e312f4c4f43414c537e312f54656d7000000000000000000130b422000000004300000000000000001efcfd7f4509917c4e09917c5ad9000008b32200b4b62200 MDRawSystemInfo - processor_architecture = 0x0 + processor_architecture = 0x0 (x86) processor_level = 6 processor_revision = 0xd08 number_of_processors = 1 @@ -678,7 +678,7 @@ MDRawSystemInfo major_version = 5 minor_version = 1 build_number = 2600 - platform_id = 0x2 + platform_id = 0x2 (windows) csd_version_rva = 0x768 suite_mask = 0x100 cpu.x86_cpu_info (valid): diff --git a/src/processor/testdata/minidump_crashpad_annotation.dmp b/src/processor/testdata/minidump_crashpad_annotation.dmp Binary files differnew file mode 100644 index 00000000..00cfc5a3 --- /dev/null +++ b/src/processor/testdata/minidump_crashpad_annotation.dmp diff --git a/src/processor/testdata/module1.out b/src/processor/testdata/module1.out index cd6e18d1..6774e4f1 100644 --- a/src/processor/testdata/module1.out +++ b/src/processor/testdata/module1.out @@ -3,7 +3,7 @@ INFO CODE_ID FFFFFFFF module1.exe FILE 1 file1_1.cc FILE 2 file1_2.cc FILE 3 file1_3.cc -FUNC 1000 c 0 Function1_1 +FUNC m 1000 c 0 Function1_1 1000 4 44 1 1004 4 45 1 1008 4 46 1 @@ -14,7 +14,7 @@ FUNC 1200 100 8 Function1_3 FUNC 1300 100 c Function1_4 FUNC 2000 0 0 Test_Zero_Size_Function_Is_Ignored 2000 4 88 2 -PUBLIC 2800 0 PublicSymbol +PUBLIC m 2800 0 PublicSymbol FUNC 3000 7000 42 LargeFunction 3000 7000 4098359 3 STACK WIN 4 1000 c 1 0 0 0 0 0 1 $eip 4 + ^ = $esp $ebp 8 + = $ebp $ebp ^ = diff --git a/src/processor/testdata/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/linux_inline.new.sym b/src/processor/testdata/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/linux_inline.new.sym new file mode 100644 index 00000000..5cd83209 --- /dev/null +++ b/src/processor/testdata/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/linux_inline.new.sym @@ -0,0 +1,71 @@ +MODULE Linux x86_64 BBA6FA10B8AAB33D00000000000000000 linux_inline +INFO CODE_ID 10FAA6BBAAB83DB3 +FILE 0 linux_inline.cpp +FILE 1 a.cpp +FILE 2 b.cpp +FILE 3 c.cpp +INLINE_ORIGIN 0 bar() +INLINE_ORIGIN 1 foo() +INLINE_ORIGIN 2 func() +FUNC 15b30 6cf 0 main +INLINE 0 42 1 1 15b45 6b1 +INLINE 1 39 2 0 15b72 684 +INLINE 2 32 3 2 15b83 673 +15b30 15 41 0 +15b45 11 36 0 +15b56 a 37 0 +15b60 6 37 0 +15b66 5 38 0 +15b6b 7 0 0 +15b72 11 31 0 +15b83 a 9 0 +15b8d 4 9 0 +15b91 6 9 0 +15b97 7 0 0 +15b9e 11 10 0 +15baf 7 0 0 +15bb6 2e 12 0 +15be4 7 0 0 +15beb 5 12 0 +15bf0 1d 13 0 +15c0d 1d 14 0 +15c2a e 0 0 +15c38 1c 15 0 +15c54 a 16 0 +15c5e 7 0 0 +15c65 2c 16 0 +15c91 15 0 0 +15ca6 a 16 0 +15cb0 87 15 0 +15d37 7 0 0 +15d3e 33 15 0 +15d71 7 0 0 +15d78 24 15 0 +15d9c a 17 0 +15da6 e 0 0 +15db4 a 18 0 +15dbe e 0 0 +15dcc a 19 0 +15dd6 7 0 0 +15ddd a 20 0 +15de7 7 0 0 +15dee 2c 21 0 +15e1a 3c 22 0 +15e56 28 23 0 +15e7e 5a 18 0 +15ed8 d 28 0 +15ee5 11 12 0 +15ef6 67 28 0 +15f5d 2b 15 0 +15f88 7 0 0 +15f8f 8c 15 0 +1601b 7 0 0 +16022 3d 15 0 +1605f 67 28 0 +160c6 54 18 0 +1611a 3c 28 0 +16156 c 12 0 +16162 54 18 0 +161b6 2 27 0 +161b8 3e 28 0 +161f6 9 43 0
\ No newline at end of file diff --git a/src/processor/testdata/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/linux_inline.old.sym b/src/processor/testdata/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/linux_inline.old.sym new file mode 100644 index 00000000..775640f0 --- /dev/null +++ b/src/processor/testdata/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/linux_inline.old.sym @@ -0,0 +1,68 @@ +MODULE Linux x86_64 BBA6FA10B8AAB33D00000000000000000 linux_inline +INFO CODE_ID 10FAA6BBAAB83DB3 +FILE 0 linux_inline.cpp +INLINE_ORIGIN 0 0 bar() +INLINE_ORIGIN 1 0 foo() +INLINE_ORIGIN 2 0 func() +FUNC 15b30 6cf 0 main +INLINE 0 42 1 15b45 6b1 +INLINE 1 39 0 15b72 684 +INLINE 2 32 2 15b83 673 +15b30 15 41 0 +15b45 11 36 0 +15b56 a 37 0 +15b60 6 37 0 +15b66 5 38 0 +15b6b 7 0 0 +15b72 11 31 0 +15b83 a 9 0 +15b8d 4 9 0 +15b91 6 9 0 +15b97 7 0 0 +15b9e 11 10 0 +15baf 7 0 0 +15bb6 2e 12 0 +15be4 7 0 0 +15beb 5 12 0 +15bf0 1d 13 0 +15c0d 1d 14 0 +15c2a e 0 0 +15c38 1c 15 0 +15c54 a 16 0 +15c5e 7 0 0 +15c65 2c 16 0 +15c91 15 0 0 +15ca6 a 16 0 +15cb0 87 15 0 +15d37 7 0 0 +15d3e 33 15 0 +15d71 7 0 0 +15d78 24 15 0 +15d9c a 17 0 +15da6 e 0 0 +15db4 a 18 0 +15dbe e 0 0 +15dcc a 19 0 +15dd6 7 0 0 +15ddd a 20 0 +15de7 7 0 0 +15dee 2c 21 0 +15e1a 3c 22 0 +15e56 28 23 0 +15e7e 5a 18 0 +15ed8 d 28 0 +15ee5 11 12 0 +15ef6 67 28 0 +15f5d 2b 15 0 +15f88 7 0 0 +15f8f 8c 15 0 +1601b 7 0 0 +16022 3d 15 0 +1605f 67 28 0 +160c6 54 18 0 +1611a 3c 28 0 +16156 c 12 0 +16162 54 18 0 +161b6 2 27 0 +161b8 3e 28 0 +161f6 9 43 0 diff --git a/src/processor/testdata/test_app.cc b/src/processor/testdata/test_app.cc index 7882a8bd..79cabef0 100644 --- a/src/processor/testdata/test_app.cc +++ b/src/processor/testdata/test_app.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -38,9 +37,9 @@ namespace { -static bool callback(const wchar_t *dump_path, const wchar_t *id, - void *context, EXCEPTION_POINTERS *exinfo, - MDRawAssertionInfo *assertion, +static bool callback(const wchar_t* dump_path, const wchar_t* id, + void* context, EXCEPTION_POINTERS* exinfo, + MDRawAssertionInfo* assertion, bool succeeded) { if (succeeded) { printf("dump guid is %ws\n", id); @@ -53,13 +52,13 @@ static bool callback(const wchar_t *dump_path, const wchar_t *id, } static void CrashFunction() { - int *i = reinterpret_cast<int*>(0x45); + int* i = reinterpret_cast<int*>(0x45); *i = 5; // crash! } } // namespace -int main(int argc, char **argv) { +int main(int argc, char** argv) { google_breakpad::ExceptionHandler eh( L".", NULL, callback, NULL, google_breakpad::ExceptionHandler::HANDLER_ALL); diff --git a/src/processor/testdata/thread_name_list.dmp b/src/processor/testdata/thread_name_list.dmp Binary files differnew file mode 100644 index 00000000..fbe84b63 --- /dev/null +++ b/src/processor/testdata/thread_name_list.dmp diff --git a/src/processor/testdata/tiny-exe-fastfail.dmp b/src/processor/testdata/tiny-exe-fastfail.dmp Binary files differnew file mode 100644 index 00000000..f7a0a502 --- /dev/null +++ b/src/processor/testdata/tiny-exe-fastfail.dmp diff --git a/src/processor/testdata/tiny-exe-with-cet-xsave.dmp b/src/processor/testdata/tiny-exe-with-cet-xsave.dmp Binary files differnew file mode 100644 index 00000000..9b641afb --- /dev/null +++ b/src/processor/testdata/tiny-exe-with-cet-xsave.dmp diff --git a/src/processor/testdata/write_av_non_canonical.dmp b/src/processor/testdata/write_av_non_canonical.dmp Binary files differnew file mode 100644 index 00000000..02da25ee --- /dev/null +++ b/src/processor/testdata/write_av_non_canonical.dmp diff --git a/src/processor/tokenize.cc b/src/processor/tokenize.cc index 8fce87a2..4e62f2ea 100644 --- a/src/processor/tokenize.cc +++ b/src/processor/tokenize.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -42,10 +41,10 @@ namespace google_breakpad { using std::vector; -bool Tokenize(char *line, - const char *separators, - int max_tokens, - vector<char*> *tokens) { +bool Tokenize(char* line, + const char* separators, + int max_tokens, + vector<char*>* tokens) { tokens->clear(); tokens->reserve(max_tokens); @@ -53,8 +52,8 @@ bool Tokenize(char *line, // Split tokens on the separator character. // strip them out before exhausting max_tokens. - char *save_ptr; - char *token = strtok_r(line, separators, &save_ptr); + char* save_ptr; + char* token = strtok_r(line, separators, &save_ptr); while (token && --remaining > 0) { tokens->push_back(token); if (remaining > 1) @@ -69,10 +68,9 @@ bool Tokenize(char *line, return tokens->size() == static_cast<unsigned int>(max_tokens); } -void StringToVector(const string &str, vector<char> &vec) { +void StringToVector(const string& str, vector<char>& vec) { vec.resize(str.length() + 1); - std::copy(str.begin(), str.end(), - vec.begin()); + std::copy(str.begin(), str.end(), vec.begin()); vec[str.length()] = '\0'; } diff --git a/src/processor/tokenize.h b/src/processor/tokenize.h index 9ff571d5..b30c7415 100644 --- a/src/processor/tokenize.h +++ b/src/processor/tokenize.h @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -50,13 +49,13 @@ namespace google_breakpad { // Tokenize, but may be treated as a failure if the caller expects an // exact, as opposed to maximum, number of tokens. -bool Tokenize(char *line, - const char *separators, +bool Tokenize(char* line, + const char* separators, int max_tokens, - std::vector<char*> *tokens); + std::vector<char*>* tokens); // For convenience, since you need a char* to pass to Tokenize. // You can call StringToVector on a string, and use &vec[0]. -void StringToVector(const string &str, std::vector<char> &vec); +void StringToVector(const string& str, std::vector<char>& vec); } // namespace google_breakpad diff --git a/src/processor/windows_frame_info.h b/src/processor/windows_frame_info.h index f96e0a43..4014a1a9 100644 --- a/src/processor/windows_frame_info.h +++ b/src/processor/windows_frame_info.h @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -113,9 +112,9 @@ struct WindowsFrameInfo { // otherwise. type, rva and code_size are present in the STACK line, // but not the StackFrameInfo structure, so return them as outparams. static WindowsFrameInfo *ParseFromString(const string string, - int &type, - uint64_t &rva, - uint64_t &code_size) { + int& type, + uint64_t& rva, + uint64_t& code_size) { // The format of a STACK WIN record is documented at: // // https://chromium.googlesource.com/breakpad/breakpad/+/master/docs/symbol_files.md @@ -160,7 +159,7 @@ struct WindowsFrameInfo { } // CopyFrom makes "this" WindowsFrameInfo object identical to "that". - void CopyFrom(const WindowsFrameInfo &that) { + void CopyFrom(const WindowsFrameInfo& that) { type_ = that.type_; valid = that.valid; prolog_size = that.prolog_size; diff --git a/src/third_party/curl/curlbuild.h b/src/third_party/curl/curlbuild.h index 595df4e4..2fb1d020 100644 --- a/src/third_party/curl/curlbuild.h +++ b/src/third_party/curl/curlbuild.h @@ -156,7 +156,8 @@ /* The size of `long', as computed by sizeof. */ #if defined(_M_X64) || (defined(__x86_64__) && !defined(__ILP32__)) || \ defined(__aarch64__) || (defined(__mips__) && _MIPS_SIM == _ABI64) || \ - defined(__powerpc64__) || defined(__s390x__) || defined(__LP64__) + defined(__powerpc64__) || defined(__s390x__) || defined(__LP64__) || \ + (defined(__riscv) && __riscv_xlen == 64) #define CURL_SIZEOF_LONG 8 #else #define CURL_SIZEOF_LONG 4 diff --git a/src/third_party/libdisasm/libdisasm.gyp b/src/third_party/libdisasm/libdisasm.gyp deleted file mode 100644 index 5c8dc458..00000000 --- a/src/third_party/libdisasm/libdisasm.gyp +++ /dev/null @@ -1,67 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'libdisasm', - 'type': 'static_library', - 'sources': [ - 'ia32_implicit.c', - 'ia32_implicit.h', - 'ia32_insn.c', - 'ia32_insn.h', - 'ia32_invariant.c', - 'ia32_invariant.h', - 'ia32_modrm.c', - 'ia32_modrm.h', - 'ia32_opcode_tables.c', - 'ia32_opcode_tables.h', - 'ia32_operand.c', - 'ia32_operand.h', - 'ia32_reg.c', - 'ia32_reg.h', - 'ia32_settings.c', - 'ia32_settings.h', - 'libdis.h', - 'qword.h', - 'x86_disasm.c', - 'x86_format.c', - 'x86_imm.c', - 'x86_imm.h', - 'x86_insn.c', - 'x86_misc.c', - 'x86_operand_list.c', - 'x86_operand_list.h', - ], - }, - ], -} diff --git a/src/third_party/linux/include/gflags/gflags_completions.h b/src/third_party/linux/include/gflags/gflags_completions.h index 9d9ce7a5..fe06b47a 100644 --- a/src/third_party/linux/include/gflags/gflags_completions.h +++ b/src/third_party/linux/include/gflags/gflags_completions.h @@ -1,5 +1,4 @@ -// Copyright (c) 2008, Google Inc. -// All rights reserved. +// Copyright 2008 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/third_party/lss/linux_syscall_support.h b/src/third_party/lss/linux_syscall_support.h index a0879033..99a4b444 100644 --- a/src/third_party/lss/linux_syscall_support.h +++ b/src/third_party/lss/linux_syscall_support.h @@ -88,7 +88,8 @@ */ #if (defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__) || \ defined(__mips__) || defined(__PPC__) || defined(__ARM_EABI__) || \ - defined(__aarch64__) || defined(__s390__)) \ + defined(__aarch64__) || defined(__s390__) || defined(__e2k__) || \ + (defined(__riscv) && __riscv_xlen == 64) || defined(__loongarch_lp64)) \ && (defined(__linux) || defined(__ANDROID__)) #ifndef SYS_CPLUSPLUS @@ -266,6 +267,12 @@ struct kernel_timeval { long tv_usec; }; +/* include/linux/time.h */ +struct kernel_itimerval { + struct kernel_timeval it_interval; + struct kernel_timeval it_value; +}; + /* include/linux/resource.h */ struct kernel_rusage { struct kernel_timeval ru_utime; @@ -287,7 +294,8 @@ struct kernel_rusage { }; #if defined(__i386__) || defined(__ARM_EABI__) || defined(__ARM_ARCH_3__) \ - || defined(__PPC__) || (defined(__s390__) && !defined(__s390x__)) + || defined(__PPC__) || (defined(__s390__) && !defined(__s390x__)) \ + || defined(__e2k__) /* include/asm-{arm,i386,mips,ppc}/signal.h */ struct kernel_old_sigaction { @@ -301,8 +309,8 @@ struct kernel_old_sigaction { } __attribute__((packed,aligned(4))); #elif (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) #define kernel_old_sigaction kernel_sigaction -#elif defined(__aarch64__) - // No kernel_old_sigaction defined for arm64. +#elif defined(__aarch64__) || defined(__riscv) || defined(__loongarch_lp64) + // No kernel_old_sigaction defined for arm64 riscv and loongarch64. #endif /* Some kernel functions (e.g. sigaction() in 2.6.23) require that the @@ -341,7 +349,9 @@ struct kernel_sigaction { void (*sa_sigaction_)(int, siginfo_t *, void *); }; unsigned long sa_flags; +#if !defined(__riscv) && !defined(__loongarch_lp64) void (*sa_restorer)(void); +#endif struct kernel_sigset_t sa_mask; #endif }; @@ -355,6 +365,16 @@ struct kernel_sockaddr { /* include/asm-{arm,aarch64,i386,mips,ppc,s390}/stat.h */ #ifdef __mips__ #if _MIPS_SIM == _MIPS_SIM_ABI64 +typedef unsigned long long kernel_blkcnt_t; +typedef unsigned kernel_blksize_t; +typedef unsigned kernel_dev_t; +typedef unsigned kernel_gid_t; +typedef unsigned long long kernel_ino_t; +typedef unsigned kernel_mode_t; +typedef unsigned kernel_nlink_t; +typedef long long kernel_off_t; +typedef unsigned kernel_time_t; +typedef unsigned kernel_uid_t; struct kernel_stat { #else struct kernel_stat64 { @@ -401,6 +421,28 @@ struct kernel_stat64 { unsigned long __unused4; unsigned long __unused5; }; +#elif defined(__e2k__) +struct kernel_stat64 { + unsigned long long st_dev; + unsigned long long st_ino; + unsigned int st_mode; + unsigned int st_nlink; + unsigned int st_uid; + unsigned int st_gid; + unsigned long long st_rdev; + long long st_size; + int st_blksize; + int __pad2; + unsigned long long st_blocks; + int st_atime_; + unsigned int st_atime_nsec_; + int st_mtime_; + unsigned int st_mtime_nsec_; + int st_ctime_; + unsigned int st_ctime_nsec_; + unsigned int __unused4; + unsigned int __unused5; +}; #else struct kernel_stat64 { unsigned long long st_dev; @@ -427,165 +469,264 @@ struct kernel_stat64 { /* include/asm-{arm,aarch64,i386,mips,x86_64,ppc,s390}/stat.h */ #if defined(__i386__) || defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) +typedef unsigned kernel_blkcnt_t; +typedef unsigned kernel_blksize_t; +typedef unsigned short kernel_dev_t; +typedef unsigned short kernel_gid_t; +typedef unsigned kernel_ino_t; +typedef unsigned short kernel_mode_t; +typedef unsigned short kernel_nlink_t; +typedef unsigned kernel_off_t; +typedef unsigned kernel_time_t; +typedef unsigned short kernel_uid_t; struct kernel_stat { /* The kernel headers suggest that st_dev and st_rdev should be 32bit * quantities encoding 12bit major and 20bit minor numbers in an interleaved * format. In reality, we do not see useful data in the top bits. So, * we'll leave the padding in here, until we find a better solution. */ - unsigned short st_dev; + kernel_dev_t st_dev; short pad1; - unsigned st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; + kernel_ino_t st_ino; + kernel_mode_t st_mode; + kernel_nlink_t st_nlink; + kernel_uid_t st_uid; + kernel_gid_t st_gid; + kernel_dev_t st_rdev; short pad2; - unsigned st_size; - unsigned st_blksize; - unsigned st_blocks; - unsigned st_atime_; + kernel_off_t st_size; + kernel_blksize_t st_blksize; + kernel_blkcnt_t st_blocks; + kernel_time_t st_atime_; unsigned st_atime_nsec_; - unsigned st_mtime_; + kernel_time_t st_mtime_; unsigned st_mtime_nsec_; - unsigned st_ctime_; + kernel_time_t st_ctime_; unsigned st_ctime_nsec_; unsigned __unused4; unsigned __unused5; }; #elif defined(__x86_64__) +typedef int64_t kernel_blkcnt_t; +typedef int64_t kernel_blksize_t; +typedef uint64_t kernel_dev_t; +typedef unsigned kernel_gid_t; +typedef uint64_t kernel_ino_t; +typedef unsigned kernel_mode_t; +typedef uint64_t kernel_nlink_t; +typedef int64_t kernel_off_t; +typedef uint64_t kernel_time_t; +typedef unsigned kernel_uid_t; struct kernel_stat { - uint64_t st_dev; - uint64_t st_ino; - uint64_t st_nlink; - unsigned st_mode; - unsigned st_uid; - unsigned st_gid; + kernel_dev_t st_dev; + kernel_ino_t st_ino; + kernel_nlink_t st_nlink; + kernel_mode_t st_mode; + kernel_uid_t st_uid; + kernel_gid_t st_gid; unsigned __pad0; - uint64_t st_rdev; - int64_t st_size; - int64_t st_blksize; - int64_t st_blocks; - uint64_t st_atime_; + kernel_dev_t st_rdev; + kernel_off_t st_size; + kernel_blksize_t st_blksize; + kernel_blkcnt_t st_blocks; + kernel_time_t st_atime_; uint64_t st_atime_nsec_; - uint64_t st_mtime_; + kernel_time_t st_mtime_; uint64_t st_mtime_nsec_; - uint64_t st_ctime_; + kernel_time_t st_ctime_; uint64_t st_ctime_nsec_; int64_t __unused4[3]; }; #elif defined(__PPC__) +typedef unsigned long kernel_blkcnt_t; +typedef unsigned long kernel_blksize_t; +typedef unsigned kernel_dev_t; +typedef unsigned kernel_gid_t; +typedef unsigned long kernel_ino_t; +typedef unsigned long kernel_mode_t; +typedef unsigned short kernel_nlink_t; +typedef long kernel_off_t; +typedef unsigned long kernel_time_t; +typedef unsigned kernel_uid_t; struct kernel_stat { - unsigned st_dev; - unsigned long st_ino; // ino_t - unsigned long st_mode; // mode_t - unsigned short st_nlink; // nlink_t - unsigned st_uid; // uid_t - unsigned st_gid; // gid_t - unsigned st_rdev; - long st_size; // off_t - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime_; + kernel_dev_t st_dev; + kernel_ino_t st_ino; + kernel_mode_t st_mode; + kernel_nlink_t st_nlink; + kernel_gid_t st_uid; + kernel_uid_t st_gid; + kernel_dev_t st_rdev; + kernel_off_t st_size; + kernel_blksize_t st_blksize; + kernel_blkcnt_t st_blocks; + kernel_time_t st_atime_; unsigned long st_atime_nsec_; - unsigned long st_mtime_; + kernel_time_t st_mtime_; unsigned long st_mtime_nsec_; - unsigned long st_ctime_; + kernel_time_t st_ctime_; unsigned long st_ctime_nsec_; unsigned long __unused4; unsigned long __unused5; }; #elif (defined(__mips__) && _MIPS_SIM != _MIPS_SIM_ABI64) +typedef int kernel_blkcnt_t; +typedef int kernel_blksize_t; +typedef unsigned kernel_dev_t; +typedef unsigned kernel_gid_t; +typedef unsigned kernel_ino_t; +typedef unsigned kernel_mode_t; +typedef unsigned kernel_nlink_t; +typedef long kernel_off_t; +typedef long kernel_time_t; +typedef unsigned kernel_uid_t; struct kernel_stat { - unsigned st_dev; + kernel_dev_t st_dev; int st_pad1[3]; - unsigned st_ino; - unsigned st_mode; - unsigned st_nlink; - unsigned st_uid; - unsigned st_gid; - unsigned st_rdev; + kernel_ino_t st_ino; + kernel_mode_t st_mode; + kernel_nlink_t st_nlink; + kernel_uid_t st_uid; + kernel_gid_t st_gid; + kernel_dev_t st_rdev; int st_pad2[2]; - long st_size; + kernel_off_t st_size; int st_pad3; - long st_atime_; + kernel_time_t st_atime_; long st_atime_nsec_; - long st_mtime_; + kernel_time_t st_mtime_; long st_mtime_nsec_; - long st_ctime_; + kernel_time_t st_ctime_; long st_ctime_nsec_; - int st_blksize; - int st_blocks; + kernel_blksize_t st_blksize; + kernel_blkcnt_t st_blocks; int st_pad4[14]; }; -#elif defined(__aarch64__) +#elif defined(__aarch64__) || defined(__riscv) || defined(__loongarch_lp64) +typedef long kernel_blkcnt_t; +typedef int kernel_blksize_t; +typedef unsigned long kernel_dev_t; +typedef unsigned int kernel_gid_t; +typedef unsigned long kernel_ino_t; +typedef unsigned int kernel_mode_t; +typedef unsigned int kernel_nlink_t; +typedef long kernel_off_t; +typedef long kernel_time_t; +typedef unsigned int kernel_uid_t; struct kernel_stat { - unsigned long st_dev; - unsigned long st_ino; - unsigned int st_mode; - unsigned int st_nlink; - unsigned int st_uid; - unsigned int st_gid; - unsigned long st_rdev; + kernel_dev_t st_dev; + kernel_ino_t st_ino; + kernel_mode_t st_mode; + kernel_nlink_t st_nlink; + kernel_uid_t st_uid; + kernel_gid_t st_gid; + kernel_dev_t st_rdev; unsigned long __pad1; - long st_size; - int st_blksize; + kernel_off_t st_size; + kernel_blksize_t st_blksize; int __pad2; - long st_blocks; - long st_atime_; + kernel_blkcnt_t st_blocks; + kernel_time_t st_atime_; unsigned long st_atime_nsec_; - long st_mtime_; + kernel_time_t st_mtime_; unsigned long st_mtime_nsec_; - long st_ctime_; + kernel_time_t st_ctime_; unsigned long st_ctime_nsec_; unsigned int __unused4; unsigned int __unused5; }; #elif defined(__s390x__) +typedef long kernel_blkcnt_t; +typedef unsigned long kernel_blksize_t; +typedef unsigned long kernel_dev_t; +typedef unsigned int kernel_gid_t; +typedef unsigned long kernel_ino_t; +typedef unsigned int kernel_mode_t; +typedef unsigned long kernel_nlink_t; +typedef unsigned long kernel_off_t; +typedef unsigned long kernel_time_t; +typedef unsigned int kernel_uid_t; struct kernel_stat { - unsigned long st_dev; - unsigned long st_ino; - unsigned long st_nlink; - unsigned int st_mode; - unsigned int st_uid; - unsigned int st_gid; + kernel_dev_t st_dev; + kernel_ino_t st_ino; + kernel_nlink_t st_nlink; + kernel_mode_t st_mode; + kernel_uid_t st_uid; + kernel_gid_t st_gid; unsigned int __pad1; - unsigned long st_rdev; - unsigned long st_size; - unsigned long st_atime_; + kernel_dev_t st_rdev; + kernel_off_t st_size; + kernel_time_t st_atime_; unsigned long st_atime_nsec_; - unsigned long st_mtime_; + kernel_time_t st_mtime_; unsigned long st_mtime_nsec_; - unsigned long st_ctime_; + kernel_time_t st_ctime_; unsigned long st_ctime_nsec_; - unsigned long st_blksize; - long st_blocks; + kernel_blksize_t st_blksize; + kernel_blkcnt_t st_blocks; unsigned long __unused[3]; }; #elif defined(__s390__) +typedef unsigned long kernel_blkcnt_t; +typedef unsigned long kernel_blksize_t; +typedef unsigned short kernel_dev_t; +typedef unsigned short kernel_gid_t; +typedef unsigned long kernel_ino_t; +typedef unsigned short kernel_mode_t; +typedef unsigned short kernel_nlink_t; +typedef unsigned long kernel_off_t; +typedef unsigned long kernel_time_t; +typedef unsigned short kernel_uid_t; struct kernel_stat { - unsigned short st_dev; + kernel_dev_t st_dev; unsigned short __pad1; - unsigned long st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; + kernel_ino_t st_ino; + kernel_mode_t st_mode; + kernel_nlink_t st_nlink; + kernel_uid_t st_uid; + kernel_gid_t st_gid; + kernel_dev_t st_rdev; unsigned short __pad2; - unsigned long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime_; + kernel_off_t st_size; + kernel_blksize_t st_blksize; + kernel_blkcnt_t st_blocks; + kernel_time_t st_atime_; unsigned long st_atime_nsec_; - unsigned long st_mtime_; + kernel_time_t st_mtime_; unsigned long st_mtime_nsec_; - unsigned long st_ctime_; + kernel_time_t st_ctime_; unsigned long st_ctime_nsec_; unsigned long __unused4; unsigned long __unused5; }; +#elif defined(__e2k__) +typedef unsigned long kernel_blkcnt_t; +typedef unsigned long kernel_blksize_t; +typedef unsigned long kernel_dev_t; +typedef unsigned int kernel_gid_t; +typedef unsigned long kernel_ino_t; +typedef unsigned int kernel_mode_t; +typedef unsigned long kernel_nlink_t; +typedef unsigned long kernel_off_t; +typedef unsigned long kernel_time_t; +typedef unsigned int kernel_uid_t; +struct kernel_stat { + kernel_dev_t st_dev; + kernel_ino_t st_ino; + kernel_mode_t st_mode; + kernel_nlink_t st_nlink; + kernel_uid_t st_uid; + kernel_gid_t st_gid; + kernel_dev_t st_rdev; + kernel_off_t st_size; + kernel_blksize_t st_blksize; + kernel_blkcnt_t st_blocks; + kernel_time_t st_atime_; + unsigned long st_atime_nsec_; + kernel_time_t st_mtime_; + unsigned long st_mtime_nsec_; + kernel_time_t st_ctime_; + unsigned long st_ctime_nsec_; +}; #endif /* include/asm-{arm,aarch64,i386,mips,x86_64,ppc,s390}/statfs.h */ @@ -701,6 +842,37 @@ struct kernel_statfs { }; #endif +struct kernel_statx_timestamp { + int64_t tv_sec; + uint32_t tv_nsec; + int32_t __reserved; +}; + +struct kernel_statx { + uint32_t stx_mask; + uint32_t stx_blksize; + uint64_t stx_attributes; + uint32_t stx_nlink; + uint32_t stx_uid; + uint32_t stx_gid; + uint16_t stx_mode; + uint16_t __spare0[1]; + uint64_t stx_ino; + uint64_t stx_size; + uint64_t stx_blocks; + uint64_t stx_attributes_mask; + struct kernel_statx_timestamp stx_atime; + struct kernel_statx_timestamp stx_btime; + struct kernel_statx_timestamp stx_ctime; + struct kernel_statx_timestamp stx_mtime; + uint32_t stx_rdev_major; + uint32_t stx_rdev_minor; + uint32_t stx_dev_major; + uint32_t stx_dev_minor; + uint64_t stx_mnt_id; + uint64_t __spare2; + uint64_t __spare3[12]; +}; /* Definitions missing from the standard header files */ #ifndef O_DIRECTORY @@ -737,6 +909,18 @@ struct kernel_statfs { #ifndef AT_REMOVEDIR #define AT_REMOVEDIR 0x200 #endif +#ifndef AT_NO_AUTOMOUNT +#define AT_NO_AUTOMOUNT 0x800 +#endif +#ifndef AT_EMPTY_PATH +#define AT_EMPTY_PATH 0x1000 +#endif +#ifndef STATX_BASIC_STATS +#define STATX_BASIC_STATS 0x000007ffU +#endif +#ifndef AT_STATX_SYNC_AS_STAT +#define AT_STATX_SYNC_AS_STAT 0x0000 +#endif #ifndef MREMAP_FIXED #define MREMAP_FIXED 2 #endif @@ -954,6 +1138,9 @@ struct kernel_statfs { #ifndef __NR_fallocate #define __NR_fallocate 324 #endif +#ifndef __NR_getrandom +#define __NR_getrandom 355 +#endif /* End of i386 definitions */ #elif defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) #ifndef __NR_setresuid @@ -1052,14 +1239,20 @@ struct kernel_statfs { #ifndef __NR_ioprio_get #define __NR_ioprio_get (__NR_SYSCALL_BASE + 315) #endif +#ifndef __NR_fstatat64 +#define __NR_fstatat64 (__NR_SYSCALL_BASE + 327) +#endif #ifndef __NR_move_pages #define __NR_move_pages (__NR_SYSCALL_BASE + 344) #endif #ifndef __NR_getcpu #define __NR_getcpu (__NR_SYSCALL_BASE + 345) #endif +#ifndef __NR_getrandom +#define __NR_getrandom (__NR_SYSCALL_BASE + 384) +#endif /* End of ARM 3/EABI definitions */ -#elif defined(__aarch64__) +#elif defined(__aarch64__) || defined(__riscv) || defined(__loongarch_lp64) #ifndef __NR_setxattr #define __NR_setxattr 5 #endif @@ -1115,9 +1308,11 @@ struct kernel_statfs { #ifndef __NR_readlinkat #define __NR_readlinkat 78 #endif +#if !defined(__loongarch_lp64) #ifndef __NR_newfstatat #define __NR_newfstatat 79 #endif +#endif #ifndef __NR_set_tid_address #define __NR_set_tid_address 96 #endif @@ -1155,7 +1350,12 @@ struct kernel_statfs { #ifndef __NR_move_pages #define __NR_move_pages 239 #endif -/* End of aarch64 definitions */ +#ifndef __NR_getrandom +#define __NR_getrandom 278 +#endif +#ifndef __NR_statx +#define __NR_statx 291 +#endif #elif defined(__x86_64__) #ifndef __NR_pread64 #define __NR_pread64 17 @@ -1246,6 +1446,9 @@ struct kernel_statfs { #ifndef __NR_fallocate #define __NR_fallocate 285 #endif +#ifndef __NR_getrandom +#define __NR_getrandom 318 +#endif /* End of x86-64 definitions */ #elif defined(__mips__) #if _MIPS_SIM == _MIPS_SIM_ABI32 @@ -1347,6 +1550,9 @@ struct kernel_statfs { #ifndef __NR_ioprio_get #define __NR_ioprio_get (__NR_Linux + 315) #endif +#ifndef __NR_getrandom +#define __NR_getrandom (__NR_Linux + 353) +#endif /* End of MIPS (old 32bit API) definitions */ #elif _MIPS_SIM == _MIPS_SIM_ABI64 #ifndef __NR_pread64 @@ -1425,6 +1631,9 @@ struct kernel_statfs { #ifndef __NR_ioprio_get #define __NR_ioprio_get (__NR_Linux + 274) #endif +#ifndef __NR_getrandom +#define __NR_getrandom (__NR_Linux + 313) +#endif /* End of MIPS (64bit API) definitions */ #else #ifndef __NR_setresuid @@ -1861,15 +2070,16 @@ struct kernel_statfs { #endif #undef LSS_RETURN - #if (defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__) \ - || defined(__ARM_EABI__) || defined(__aarch64__) || defined(__s390__)) + #if defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__) \ + || defined(__ARM_EABI__) || defined(__aarch64__) || defined(__s390__) \ + || defined(__e2k__) || defined(__riscv) || defined(__loongarch_lp64) /* Failing system calls return a negative result in the range of * -1..-4095. These are "errno" values with the sign inverted. */ #define LSS_RETURN(type, res) \ do { \ if ((unsigned long)(res) >= (unsigned long)(-4095)) { \ - LSS_ERRNO = -(res); \ + LSS_ERRNO = (int)(-(res)); \ res = -1; \ } \ return (type) (res); \ @@ -2223,7 +2433,7 @@ struct kernel_statfs { #define _LSS_RETURN(type, res, cast) \ do { \ if ((uint64_t)(res) >= (uint64_t)(-4095)) { \ - LSS_ERRNO = -(res); \ + LSS_ERRNO = (int)(-(res)); \ res = -1; \ } \ return (type)(cast)(res); \ @@ -2772,7 +2982,7 @@ struct kernel_statfs { void *newtls, int *child_tidptr) { int64_t __res; { - register uint64_t __flags __asm__("x0") = flags; + register uint64_t __flags __asm__("x0") = (uint64_t)flags; register void *__stack __asm__("x1") = child_stack; register void *__ptid __asm__("x2") = parent_tidptr; register void *__tls __asm__("x3") = newtls; @@ -3355,6 +3565,503 @@ struct kernel_statfs { } LSS_RETURN(int, __ret); } + #elif defined(__riscv) && __riscv_xlen == 64 + #undef LSS_REG + #define LSS_REG(r,a) register int64_t __r##r __asm__("a"#r) = (int64_t)a + #undef LSS_BODY + #define LSS_BODY(type,name,args...) \ + register int64_t __res_a0 __asm__("a0"); \ + register int64_t __a7 __asm__("a7") = __NR_##name; \ + int64_t __res; \ + __asm__ __volatile__ ("scall\n" \ + : "=r"(__res_a0) \ + : "r"(__a7) , ## args \ + : "memory"); \ + __res = __res_a0; \ + LSS_RETURN(type, __res) + #undef _syscall0 + #define _syscall0(type, name) \ + type LSS_NAME(name)(void) { \ + LSS_BODY(type, name); \ + } + #undef _syscall1 + #define _syscall1(type, name, type1, arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + LSS_REG(0, arg1); LSS_BODY(type, name, "r"(__r0)); \ + } + #undef _syscall2 + #define _syscall2(type, name, type1, arg1, type2, arg2) \ + type LSS_NAME(name)(type1 arg1, type2 arg2) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1)); \ + } + #undef _syscall3 + #define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2)); \ + } + #undef _syscall4 + #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3)); \ + } + #undef _syscall5 + #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); LSS_REG(4, arg5); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), \ + "r"(__r4)); \ + } + #undef _syscall6 + #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5,type6,arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5, type6 arg6) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); LSS_REG(4, arg5); LSS_REG(5, arg6); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), \ + "r"(__r4), "r"(__r5)); \ + } + + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + int64_t __res; + { + register int64_t __res_a0 __asm__("a0"); + register uint64_t __flags __asm__("a0") = flags; + register void *__stack __asm__("a1") = child_stack; + register void *__ptid __asm__("a2") = parent_tidptr; + register void *__tls __asm__("a3") = newtls; + register int *__ctid __asm__("a4") = child_tidptr; + __asm__ __volatile__(/* Push "arg" and "fn" onto the stack that will be + * used by the child. + */ + "addi %2,%2,-16\n" + "sd %1, 0(%2)\n" + "sd %4, 8(%2)\n" + + /* %a0 = syscall(%a0 = flags, + * %a1 = child_stack, + * %a2 = parent_tidptr, + * %a3 = newtls, + * %a4 = child_tidptr) + */ + "li a7, %8\n" + "scall\n" + + /* if (%a0 != 0) + * return %a0; + */ + "bnez %0, 1f\n" + + /* In the child, now. Call "fn(arg)". + */ + "ld a1, 0(sp)\n" + "ld a0, 8(sp)\n" + "jalr a1\n" + + /* Call _exit(%a0). + */ + "li a7, %9\n" + "scall\n" + "1:\n" + : "=r" (__res_a0) + : "r"(fn), "r"(__stack), "r"(__flags), "r"(arg), + "r"(__ptid), "r"(__tls), "r"(__ctid), + "i"(__NR_clone), "i"(__NR_exit) + : "cc", "memory"); + __res = __res_a0; + } + LSS_RETURN(int, __res); + } + #elif defined(__e2k__) + + #undef _LSS_BODY + #define _LSS_BODY(nr, type, name, ...) \ + register unsigned long long __res; \ + __asm__ __volatile__ \ + ( \ + "{\n\t" \ + " sdisp %%ctpr1, 0x3\n\t" \ + " addd, s 0x0, %[sys_num], %%b[0]\n\t" \ + LSS_BODY_ASM##nr \ + "}\n\t" \ + "{\n\t" \ + " call %%ctpr1, wbs = %#\n\t" \ + "}\n\t" \ + "{\n\t" \ + " addd, s 0x0, %%b[0], %[res]\n\t" \ + "}\n\t" \ + : [res] "=r" (__res) \ + : \ + LSS_BODY_ARG##nr(__VA_ARGS__) \ + [sys_num] "ri" (__NR_##name) \ + : "ctpr1", "ctpr2", "ctpr3", \ + "b[0]", "b[1]", "b[2]", "b[3]", \ + "b[4]", "b[5]", "b[6]", "b[7]" \ + ); \ + LSS_RETURN(type, __res); + + #undef LSS_BODY + #define LSS_BODY(nr, type, name, args...) \ + _LSS_BODY(nr, type, name, ## args) + + #undef LSS_BODY_ASM0 + #undef LSS_BODY_ASM1 + #undef LSS_BODY_ASM2 + #undef LSS_BODY_ASM3 + #undef LSS_BODY_ASM4 + #undef LSS_BODY_ASM5 + #undef LSS_BODY_ASM6 + + #define LSS_BODY_ASM0 + #define LSS_BODY_ASM1 LSS_BODY_ASM0 \ + " addd, s 0x0, %[arg1], %%b[1]\n\t" + #define LSS_BODY_ASM2 LSS_BODY_ASM1 \ + " addd, s 0x0, %[arg2], %%b[2]\n\t" + #define LSS_BODY_ASM3 LSS_BODY_ASM2 \ + " addd, s 0x0, %[arg3], %%b[3]\n\t" + #define LSS_BODY_ASM4 LSS_BODY_ASM3 \ + " addd, s 0x0, %[arg4], %%b[4]\n\t" + #define LSS_BODY_ASM5 LSS_BODY_ASM4 \ + " addd, s 0x0, %[arg5], %%b[5]\n\t" + #define LSS_BODY_ASM6 LSS_BODY_ASM5 \ + "}\n\t" \ + "{\n\t" \ + " addd, s 0x0, %[arg6], %%b[6]\n\t" + + #undef LSS_SYSCALL_ARG + #define LSS_SYSCALL_ARG(a) ((unsigned long long)(uintptr_t)(a)) + + #undef LSS_BODY_ARG0 + #undef LSS_BODY_ARG1 + #undef LSS_BODY_ARG2 + #undef LSS_BODY_ARG3 + #undef LSS_BODY_ARG4 + #undef LSS_BODY_ARG5 + #undef LSS_BODY_ARG6 + + #define LSS_BODY_ARG0() + #define LSS_BODY_ARG1(_arg1) \ + [arg1] "ri" LSS_SYSCALL_ARG(_arg1), + #define LSS_BODY_ARG2(_arg1, _arg2) \ + LSS_BODY_ARG1(_arg1) \ + [arg2] "ri" LSS_SYSCALL_ARG(_arg2), + #define LSS_BODY_ARG3(_arg1, _arg2, _arg3) \ + LSS_BODY_ARG2(_arg1, _arg2) \ + [arg3] "ri" LSS_SYSCALL_ARG(_arg3), + #define LSS_BODY_ARG4(_arg1, _arg2, _arg3, _arg4) \ + LSS_BODY_ARG3(_arg1, _arg2, _arg3) \ + [arg4] "ri" LSS_SYSCALL_ARG(_arg4), + #define LSS_BODY_ARG5(_arg1, _arg2, _arg3, _arg4, _arg5) \ + LSS_BODY_ARG4(_arg1, _arg2, _arg3, _arg4) \ + [arg5] "ri" LSS_SYSCALL_ARG(_arg5), + #define LSS_BODY_ARG6(_arg1, _arg2, _arg3, _arg4, _arg5, _arg6) \ + LSS_BODY_ARG5(_arg1, _arg2, _arg3, _arg4, _arg5) \ + [arg6] "ri" LSS_SYSCALL_ARG(_arg6), + + #undef _syscall0 + #define _syscall0(type, name) \ + type LSS_NAME(name)(void) { \ + LSS_BODY(0, type, name); \ + } + + #undef _syscall1 + #define _syscall1(type, name, type1, arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + LSS_BODY(1, type, name, arg1) \ + } + + #undef _syscall2 + #define _syscall2(type, name, type1, arg1, type2, arg2) \ + type LSS_NAME(name)(type1 arg1, type2 arg2) { \ + LSS_BODY(2, type, name, arg1, arg2) \ + } + + #undef _syscall3 + #define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) { \ + LSS_BODY(3, type, name, arg1, arg2, arg3) \ + } + + #undef _syscall4 + #define _syscall4(type, name, type1, arg1, type2, arg2, type3, arg3, \ + type4, arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + LSS_BODY(4, type, name, arg1, arg2, arg3, arg4) \ + } + + #undef _syscall5 + #define _syscall5(type, name, type1, arg1, type2, arg2, type3, arg3, \ + type4, arg4, type5, arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + LSS_BODY(5, type, name, arg1, arg2, arg3, arg4, arg5) \ + } + + #undef _syscall6 + #define _syscall6(type, name, type1, arg1, type2, arg2, type3, arg3, \ + type4, arg4, type5, arg5, type6, arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5, type6 arg6) { \ + LSS_BODY(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6) \ + } + + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + unsigned long long __res; + + __asm__ __volatile__ ( + "{\n\t" + " addd,s 0x0, %[nr_clone], %%b[0]\n\t" + " addd,s 0x0, %[flags], %%db[1]\n\t" + " addd,s 0x0, %[child_stack], %%db[2]\n\t" + " addd,s 0x0, %[parent_tidptr], %%db[3]\n\t" + " addd,s 0x0, %[child_tidptr], %%db[4]\n\t" + " addd,s 0x0, %[newtls], %%db[5]\n\t" + "}\n\t" + /* if (fn == NULL) + * return -EINVAL; + */ + + "{\n\t" + " disp %%ctpr1, .L1\n\t" + "}\n\t" + "{\n\t" + " cmpesb,s 0x0, %[fn], %%pred0\n\t" + "}\n\t" + "{\n\t" + " ct %%ctpr1 ? %%pred0\n\t" + "}\n\t" + + /* if (child_stack == NULL) + * return -EINVAL; + */ + "{\n\t" + " cmpesb,s 0x0, %%db[2], %%pred0\n\t" + "}\n\t" + "{\n\t" + " ct %%ctpr1 ? %%pred0\n\t" + "}\n\t" + + /* b[0] = syscall(%b[0] = __NR_clone, + * %db[1] = flags, + * %db[2] = child_stack, + * %db[3] = parent_tidptr, + * %db[4] = child_tidptr, + * %db[5] = newtls) + */ + "{\n\t" + " sdisp %%ctpr1, 0x3\n\t" + "}\n\t" + "{\n\t" + " call %%ctpr1, wbs = %#\n\t" + "}\n\t" + + /* if (%[b0] != 0) + * return %b[0]; + */ + "{\n\t" + " disp %%ctpr1, .L2\n\t" + " cmpesb,s 0x0, %%b[0], %%pred0\n\t" + "}\n\t" + "{\n\t" + " ct %%ctpr1 ? ~%%pred0\n\t" + "}\n\t" + /* In the child, now. Call "fn(arg)". + */ + + "{\n\t" + " movtd,s %[fn], %%ctpr1\n\t" + "}\n\t" + "{\n\t" + " addd,s 0x0, %[arg], %%db[0]\n\t" + "}\n\t" + "{\n\t" + " call %%ctpr1, wbs = %#\n\t" + "}\n\t" + /* Call _exit(%b[0]). + */ + + "{\n\t" + " sdisp %%ctpr1, 0x3\n\t" + " addd,s 0x0, %%b[0], %%b[1]\n\t" + "}\n\t" + "{\n\t" + " addd,s 0x0, %[nr_exit], %%b[0]\n\t" + "}\n\t" + "{\n\t" + " call %%ctpr1, wbs = %#\n\t" + "}\n\t" + "{\n\t" + " disp %%ctpr1, .L2\n\t" + " adds,s 0x0, 0x0, %%b[0]\n\t" + "}\n\t" + "{\n\t" + " ct %%ctpr1\n\t" + "}\n\t" + ".L1:\n\t" + "{\n\t" + " addd,s 0x0, %[einval], %%b[0]\n\t" + "}\n\t" + ".L2:\n\t" + "{\n\t" + " addd,s 0x0, %%b[0], %[res]\n\t" + "}\n\t" + : [res] "=r" LSS_SYSCALL_ARG(__res) + : [nr_clone] "ri" LSS_SYSCALL_ARG(__NR_clone) + [arg] "ri" LSS_SYSCALL_ARG(arg) + [nr_exit] "ri" LSS_SYSCALL_ARG(__NR_exit) + [flags] "ri" LSS_SYSCALL_ARG(flags) + [child_stack] "ri" LSS_SYSCALL_ARG(child_stack) + [parent_tidptr] "ri" + LSS_SYSCALL_ARG(parent_tidptr) + [newtls] "ri" LSS_SYSCALL_ARG(newtls) + [child_tidptr] "ri" + LSS_SYSCALL_ARG(child_tidptr) + [fn] "ri" LSS_SYSCALL_ARG(fn) + [einval] "ri" LSS_SYSCALL_ARG(-EINVAL) + : "ctpr1", "b[0]", "b[1]", "b[2]", "b[3]", + "b[4]", "b[5]", "pred0"); + LSS_RETURN(int, __res); + } + #elif defined(__loongarch_lp64) + /* Most definitions of _syscallX() neglect to mark "memory" as being + * clobbered. This causes problems with compilers, that do a better job + * at optimizing across __asm__ calls. + * So, we just have to redefine all of the _syscallX() macros. + */ + #undef LSS_REG + #define LSS_REG(ar,a) register int64_t __r##ar __asm__("a"#ar) = (int64_t)a + /* syscall is like subroutine calls, all caller-saved registers may be + * clobbered, we should add them to the |Clobbers| list. + * a0 is not included because it's in the output list. + */ + #define LSS_SYSCALL_CLOBBERS "t0", "t1", "t2", "t3", "t4", "t5", "t6", \ + "t7", "t8", "memory" + #undef LSS_BODY + #define LSS_BODY(type,name,args...) \ + register int64_t __res_a0 __asm__("a0"); \ + int64_t __res; \ + __asm__ __volatile__ ("li.d $a7, %1\n" \ + "syscall 0x0\n" \ + : "=r"(__res_a0) \ + : "i"(__NR_##name) , ## args \ + : LSS_SYSCALL_CLOBBERS); \ + __res = __res_a0; \ + LSS_RETURN(type, __res) + #undef _syscall0 + #define _syscall0(type, name) \ + type LSS_NAME(name)(void) { \ + LSS_BODY(type, name); \ + } + #undef _syscall1 + #define _syscall1(type, name, type1, arg1) \ + type LSS_NAME(name)(type1 arg1) { \ + LSS_REG(0, arg1); LSS_BODY(type, name, "r"(__r0)); \ + } + #undef _syscall2 + #define _syscall2(type, name, type1, arg1, type2, arg2) \ + type LSS_NAME(name)(type1 arg1, type2 arg2) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1)); \ + } + #undef _syscall3 + #define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2)); \ + } + #undef _syscall4 + #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3)); \ + } + #undef _syscall5 + #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); LSS_REG(4, arg5); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), \ + "r"(__r4)); \ + } + #undef _syscall6 + #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ + type5,arg5,type6,arg6) \ + type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ + type5 arg5, type6 arg6) { \ + LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3); \ + LSS_REG(3, arg4); LSS_REG(4, arg5); LSS_REG(5, arg6); \ + LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3), \ + "r"(__r4), "r"(__r5)); \ + } + + LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack, + int flags, void *arg, int *parent_tidptr, + void *newtls, int *child_tidptr) { + int64_t __res; + { + register int64_t __res_a0 __asm__("a0"); + register uint64_t __flags __asm__("a0") = flags; + register void *__stack __asm__("a1") = child_stack; + register void *__ptid __asm__("a2") = parent_tidptr; + register void *__tls __asm__("a3") = newtls; + register int *__ctid __asm__("a4") = child_tidptr; + __asm__ __volatile__(/* Push "arg" and "fn" onto the stack that will be + * used by the child. + */ + "addi.d %2, %2, -16\n" + "st.d %1, %2, 8\n" + "st.d %4, %2, 0\n" + + /* %a0 = syscall(%a0 = flags, + * %a1 = child_stack, + * %a2 = parent_tidptr, + * %a3 = newtls, + * %a4 = child_tidptr) + */ + "li.d $a7, %8\n" + "syscall 0x0\n" + + /* if (%a0 != 0) + * return %a0; + */ + "bnez $a0, 1f\n" + + /* In the child, now. Call "fn(arg)". + */ + "ld.d $a0, $sp, 0\n" + "ld.d $a1, $sp, 8\n" + "addi.d $sp, $sp, 16\n" + "jirl $ra, $a1, 0\n" + + /* Call _exit(%a0). + */ + "li.d $a7, %9\n" + "syscall 0x0\n" + "1:\n" + : "=r" (__res_a0) + : "r"(fn), "r"(__stack), "r"(__flags), "r"(arg), + "r"(__ptid), "r"(__tls), "r"(__ctid), + "i"(__NR_clone), "i"(__NR_exit) + : LSS_SYSCALL_CLOBBERS); + __res = __res_a0; + } + LSS_RETURN(int, __res); + } + #endif #define __NR__exit __NR_exit #define __NR__gettid __NR_gettid @@ -3385,8 +4092,10 @@ struct kernel_statfs { // fork is polyfilled below when not available. LSS_INLINE _syscall0(pid_t, fork) #endif + #if defined(__NR_fstat) LSS_INLINE _syscall2(int, fstat, int, f, struct kernel_stat*, b) + #endif LSS_INLINE _syscall2(int, fstatfs, int, f, struct kernel_statfs*, b) #if defined(__x86_64__) @@ -3408,6 +4117,8 @@ struct kernel_statfs { struct kernel_dirent64*, d, int, c) LSS_INLINE _syscall0(gid_t, getegid) LSS_INLINE _syscall0(uid_t, geteuid) + LSS_INLINE _syscall2(int, getitimer, int, w, + struct kernel_itimerval*, c) #if defined(__NR_getpgrp) LSS_INLINE _syscall0(pid_t, getpgrp) #endif @@ -3419,10 +4130,10 @@ struct kernel_statfs { gid_t *, e, gid_t *, s) LSS_INLINE _syscall3(int, getresuid, uid_t *, r, uid_t *, e, uid_t *, s) -#if !defined(__ARM_EABI__) + #if defined(__NR_getrlimit) LSS_INLINE _syscall2(int, getrlimit, int, r, struct kernel_rlimit*, l) -#endif + #endif LSS_INLINE _syscall1(pid_t, getsid, pid_t, p) LSS_INLINE _syscall0(pid_t, _gettid) LSS_INLINE _syscall2(pid_t, gettimeofday, struct kernel_timeval*, t, @@ -3529,6 +4240,9 @@ struct kernel_statfs { LSS_INLINE _syscall1(int, setfsuid, uid_t, u) LSS_INLINE _syscall1(int, setuid, uid_t, u) LSS_INLINE _syscall1(int, setgid, gid_t, g) + LSS_INLINE _syscall3(int, setitimer, int, w, + const struct kernel_itimerval*, n, + struct kernel_itimerval*, o) LSS_INLINE _syscall2(int, setpgid, pid_t, p, pid_t, g) LSS_INLINE _syscall3(int, setpriority, int, a, @@ -3537,8 +4251,10 @@ struct kernel_statfs { gid_t, e, gid_t, s) LSS_INLINE _syscall3(int, setresuid, uid_t, r, uid_t, e, uid_t, s) + #if defined(__NR_setrlimit) LSS_INLINE _syscall2(int, setrlimit, int, r, const struct kernel_rlimit*, l) + #endif LSS_INLINE _syscall0(pid_t, setsid) LSS_INLINE _syscall2(int, sigaltstack, const stack_t*, s, const stack_t*, o) @@ -3546,10 +4262,14 @@ struct kernel_statfs { LSS_INLINE _syscall1(int, sigreturn, unsigned long, u) #endif #if defined(__NR_stat) - // stat is polyfilled below when not available. + // stat and lstat are polyfilled below when not available. LSS_INLINE _syscall2(int, stat, const char*, f, struct kernel_stat*, b) #endif + #if defined(__NR_lstat) + LSS_INLINE _syscall2(int, lstat, const char*, f, + struct kernel_stat*, b) + #endif LSS_INLINE _syscall2(int, statfs, const char*, f, struct kernel_statfs*, b) LSS_INLINE _syscall3(int, tgkill, pid_t, p, @@ -3568,23 +4288,6 @@ struct kernel_statfs { LSS_INLINE _syscall3(long, getcpu, unsigned *, cpu, unsigned *, node, void *, unused) #endif - #if defined(__x86_64__) || \ - (defined(__mips__) && _MIPS_SIM != _MIPS_SIM_ABI32) - LSS_INLINE _syscall3(int, recvmsg, int, s, - struct kernel_msghdr*, m, int, f) - LSS_INLINE _syscall3(int, sendmsg, int, s, - const struct kernel_msghdr*, m, int, f) - LSS_INLINE _syscall6(int, sendto, int, s, - const void*, m, size_t, l, - int, f, - const struct kernel_sockaddr*, a, int, t) - LSS_INLINE _syscall2(int, shutdown, int, s, - int, h) - LSS_INLINE _syscall3(int, socket, int, d, - int, t, int, p) - LSS_INLINE _syscall4(int, socketpair, int, d, - int, t, int, p, int*, s) - #endif #if defined(__NR_fadvise64) #if defined(__x86_64__) /* Need to make sure loff_t isn't truncated to 32-bits under x32. */ @@ -3658,11 +4361,21 @@ struct kernel_statfs { int, f, int, mode, loff_t, offset, loff_t, len) #endif #endif + #if defined(__NR_getrandom) + LSS_INLINE _syscall3(ssize_t, getrandom, void*, buffer, size_t, length, + unsigned int, flags) + #endif #if defined(__NR_newfstatat) LSS_INLINE _syscall4(int, newfstatat, int, d, const char *, p, struct kernel_stat*, b, int, f) #endif + #if defined(__NR_statx) + LSS_INLINE _syscall5(int, statx, int, d, + const char *, p, + int, f, int, m, + struct kernel_statx*, b) + #endif #if defined(__x86_64__) || defined(__s390x__) LSS_INLINE int LSS_NAME(getresgid32)(gid_t *rgid, gid_t *egid, @@ -3869,43 +4582,43 @@ struct kernel_statfs { LSS_INLINE int LSS_NAME(sigaddset)(struct kernel_sigset_t *set, int signum) { - if (signum < 1 || signum > (int)(8*sizeof(set->sig))) { + if (signum < 1 || (size_t)signum > (8*sizeof(set->sig))) { LSS_ERRNO = EINVAL; return -1; } else { - set->sig[(signum - 1)/(8*sizeof(set->sig[0]))] - |= 1UL << ((signum - 1) % (8*sizeof(set->sig[0]))); + set->sig[(size_t)(signum - 1)/(8*sizeof(set->sig[0]))] + |= 1UL << ((size_t)(signum - 1) % (8*sizeof(set->sig[0]))); return 0; } } LSS_INLINE int LSS_NAME(sigdelset)(struct kernel_sigset_t *set, int signum) { - if (signum < 1 || signum > (int)(8*sizeof(set->sig))) { + if (signum < 1 || (size_t)signum > (8*sizeof(set->sig))) { LSS_ERRNO = EINVAL; return -1; } else { - set->sig[(signum - 1)/(8*sizeof(set->sig[0]))] - &= ~(1UL << ((signum - 1) % (8*sizeof(set->sig[0])))); + set->sig[(size_t)(signum - 1)/(8*sizeof(set->sig[0]))] + &= ~(1UL << ((size_t)(signum - 1) % (8*sizeof(set->sig[0])))); return 0; } } LSS_INLINE int LSS_NAME(sigismember)(struct kernel_sigset_t *set, int signum) { - if (signum < 1 || signum > (int)(8*sizeof(set->sig))) { + if (signum < 1 || (size_t)signum > (8*sizeof(set->sig))) { LSS_ERRNO = EINVAL; return -1; } else { - return !!(set->sig[(signum - 1)/(8*sizeof(set->sig[0]))] & - (1UL << ((signum - 1) % (8*sizeof(set->sig[0]))))); + return !!(set->sig[(size_t)(signum - 1)/(8*sizeof(set->sig[0]))] & + (1UL << ((size_t)(signum - 1) % (8*sizeof(set->sig[0]))))); } } #if defined(__i386__) || \ defined(__ARM_ARCH_3__) || defined(__ARM_EABI__) || \ (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) || \ defined(__PPC__) || \ - (defined(__s390__) && !defined(__s390x__)) + (defined(__s390__) && !defined(__s390x__)) || defined(__e2k__) #define __NR__sigaction __NR_sigaction #define __NR__sigpending __NR_sigpending #define __NR__sigsuspend __NR_sigsuspend @@ -4159,23 +4872,31 @@ struct kernel_statfs { LSS_SC_BODY(4, int, 8, d, type, protocol, sv); } #endif - #if defined(__ARM_EABI__) || defined (__aarch64__) + #if defined(__NR_recvmsg) LSS_INLINE _syscall3(ssize_t, recvmsg, int, s, struct kernel_msghdr*, msg, int, flags) + #endif + #if defined(__NR_sendmsg) LSS_INLINE _syscall3(ssize_t, sendmsg, int, s, const struct kernel_msghdr*, msg, int, flags) + #endif + #if defined(__NR_sendto) LSS_INLINE _syscall6(ssize_t, sendto, int, s, const void*, buf, size_t,len, int, flags, const struct kernel_sockaddr*, to, unsigned int, tolen) + #endif + #if defined(__NR_shutdown) LSS_INLINE _syscall2(int, shutdown, int, s, int, how) + #endif + #if defined(__NR_socket) LSS_INLINE _syscall3(int, socket, int, domain, int, type, int, protocol) + #endif + #if defined(__NR_socketpair) LSS_INLINE _syscall4(int, socketpair, int, d, int, type, int, protocol, int*, sv) #endif - #if defined(__i386__) || defined(__ARM_ARCH_3__) || \ - (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) || \ - defined(__s390__) - #define __NR__socketcall __NR_socketcall + + #if defined(__NR_socketcall) LSS_INLINE _syscall2(int, _socketcall, int, c, va_list, a) LSS_INLINE int LSS_NAME(socketcall)(int op, ...) { @@ -4187,36 +4908,43 @@ struct kernel_statfs { return rc; } + # if !defined(__NR_recvmsg) LSS_INLINE ssize_t LSS_NAME(recvmsg)(int s,struct kernel_msghdr *msg, int flags){ return (ssize_t)LSS_NAME(socketcall)(17, s, msg, flags); } - + # endif + # if !defined(__NR_sendmsg) LSS_INLINE ssize_t LSS_NAME(sendmsg)(int s, const struct kernel_msghdr *msg, int flags) { return (ssize_t)LSS_NAME(socketcall)(16, s, msg, flags); } - + # endif + # if !defined(__NR_sendto) LSS_INLINE ssize_t LSS_NAME(sendto)(int s, const void *buf, size_t len, int flags, const struct kernel_sockaddr *to, unsigned int tolen) { return (ssize_t)LSS_NAME(socketcall)(11, s, buf, len, flags, to, tolen); } - + # endif + # if !defined(__NR_shutdown) LSS_INLINE int LSS_NAME(shutdown)(int s, int how) { return LSS_NAME(socketcall)(13, s, how); } - + # endif + # if !defined(__NR_socket) LSS_INLINE int LSS_NAME(socket)(int domain, int type, int protocol) { return LSS_NAME(socketcall)(1, domain, type, protocol); } - + # endif + # if !defined(__NR_socketpair) LSS_INLINE int LSS_NAME(socketpair)(int d, int type, int protocol, int sv[2]) { return LSS_NAME(socketcall)(8, d, type, protocol, sv); } + # endif #endif #if defined(__NR_fstatat64) LSS_INLINE _syscall4(int, fstatat64, int, d, @@ -4298,12 +5026,12 @@ struct kernel_statfs { va_start(ap, flags); new_address = va_arg(ap, void *); rc = LSS_NAME(_mremap)(old_address, old_size, new_size, - flags, new_address); + (unsigned long)flags, new_address); va_end(ap); return rc; } - LSS_INLINE int LSS_NAME(ptrace_detach)(pid_t pid) { + LSS_INLINE long LSS_NAME(ptrace_detach)(pid_t pid) { /* PTRACE_DETACH can sometimes forget to wake up the tracee and it * then sends job control signals to the real parent, rather than to * the tracer. We reduce the risk of this happening by starting a @@ -4314,7 +5042,8 @@ struct kernel_statfs { * detached. Large multi threaded apps can take a long time in the kernel * processing SIGCONT. */ - int rc, err; + long rc; + int err; LSS_NAME(sched_yield)(); rc = LSS_NAME(ptrace)(PTRACE_DETACH, pid, (void *)0, (void *)0); err = LSS_ERRNO; @@ -4347,7 +5076,7 @@ struct kernel_statfs { LSS_SYSCALL_ARG(c), (uint64_t)(o)); } - LSS_INLINE int LSS_NAME(readahead)(int f, loff_t o, unsigned c) { + LSS_INLINE int LSS_NAME(readahead)(int f, loff_t o, size_t c) { LSS_BODY(3, int, readahead, LSS_SYSCALL_ARG(f), (uint64_t)(o), LSS_SYSCALL_ARG(c)); } @@ -4386,7 +5115,7 @@ struct kernel_statfs { unsigned, o2) LSS_INLINE _syscall5(ssize_t, _pwrite64, int, f, const void *, b, size_t, c, unsigned, o1, - long, o2) + unsigned, o2) LSS_INLINE _syscall4(int, _readahead, int, f, unsigned, o1, unsigned, o2, size_t, c) #endif @@ -4407,9 +5136,9 @@ struct kernel_statfs { return LSS_NAME(_pwrite64)(fd, buf, count, LSS_LLARG_PAD o.arg[0], o.arg[1]); } - LSS_INLINE int LSS_NAME(readahead)(int fd, loff_t off, int len) { + LSS_INLINE int LSS_NAME(readahead)(int fd, loff_t off, size_t count) { union { loff_t off; unsigned arg[2]; } o = { off }; - return LSS_NAME(_readahead)(fd, LSS_LLARG_PAD o.arg[0], o.arg[1], len); + return LSS_NAME(_readahead)(fd, LSS_LLARG_PAD o.arg[0], o.arg[1], count); } #endif #endif @@ -4464,10 +5193,79 @@ struct kernel_statfs { } #endif +#if defined(__NR_statx) + /* copy the contents of kernel_statx to the kernel_stat structure. */ + LSS_INLINE void LSS_NAME(cp_stat_statx)(struct kernel_stat *to, + struct kernel_statx *from) { + memset(to, 0, sizeof(struct kernel_stat)); + to->st_dev = (kernel_dev_t)((from->stx_dev_minor & 0xff) | + ((from->stx_dev_major & 0xfff) << 8) | + ((from->stx_dev_minor & ~0xffu) << 12)); + to->st_rdev = (kernel_dev_t)((from->stx_rdev_minor & 0xff) | + ((from->stx_rdev_major & 0xfff) << 8) | + ((from->stx_rdev_minor & ~0xffu) << 12)); + to->st_ino = (kernel_ino_t)from->stx_ino; + to->st_mode = (kernel_mode_t)from->stx_mode; + to->st_nlink = (kernel_nlink_t)from->stx_nlink; + to->st_uid = (kernel_uid_t)from->stx_uid; + to->st_gid = (kernel_gid_t)from->stx_gid; + to->st_atime_ = (kernel_time_t)(from->stx_atime.tv_sec); + to->st_atime_nsec_ = from->stx_atime.tv_nsec; + to->st_mtime_ = (kernel_time_t)(from->stx_mtime.tv_sec); + to->st_mtime_nsec_ = from->stx_mtime.tv_nsec; + to->st_ctime_ = (kernel_time_t)(from->stx_ctime.tv_sec); + to->st_ctime_nsec_ = from->stx_ctime.tv_nsec; + to->st_size = (kernel_off_t)(from->stx_size); + to->st_blocks = (kernel_blkcnt_t)(from->stx_blocks); + to->st_blksize = (kernel_blksize_t)from->stx_blksize; + } +#endif + +#if !defined(__NR_fstat) + LSS_INLINE int LSS_NAME(fstat)(int fd, + struct kernel_stat *buf) { + #if defined(__NR_newfstatat) + return LSS_NAME(newfstatat)(fd, "", buf, AT_EMPTY_PATH); + #elif defined(__NR_statx) + struct kernel_statx stx; + int flags = AT_NO_AUTOMOUNT | AT_EMPTY_PATH; + int mask = STATX_BASIC_STATS; + int res = LSS_NAME(statx)(fd, "", flags, mask, &stx); + LSS_NAME(cp_stat_statx)(buf, &stx); + return res; + #endif + } +#endif + #if !defined(__NR_stat) LSS_INLINE int LSS_NAME(stat)(const char *pathname, struct kernel_stat *buf) { - return LSS_NAME(newfstatat)(AT_FDCWD, pathname, buf, 0); + #if defined(__NR_newfstatat) + return LSS_NAME(newfstatat)(AT_FDCWD, pathname, buf, 0); + #elif defined(__NR_statx) + struct kernel_statx stx; + int flags = AT_NO_AUTOMOUNT | AT_STATX_SYNC_AS_STAT; + int mask = STATX_BASIC_STATS; + int res = LSS_NAME(statx)(AT_FDCWD, pathname, flags, mask, &stx); + LSS_NAME(cp_stat_statx)(buf, &stx); + return res; + #endif + } +#endif + +#if !defined(__NR_lstat) + LSS_INLINE int LSS_NAME(lstat)(const char *pathname, + struct kernel_stat *buf) { + #if defined(__NR_newfstatat) + return LSS_NAME(newfstatat)(AT_FDCWD, pathname, buf, AT_SYMLINK_NOFOLLOW); + #elif defined(__NR_statx) + struct kernel_statx stx; + int flags = AT_NO_AUTOMOUNT | AT_SYMLINK_NOFOLLOW; + int mask = STATX_BASIC_STATS; + int res = LSS_NAME(statx)(AT_FDCWD, pathname, flags, mask, &stx); + LSS_NAME(cp_stat_statx)(buf, &stx); + return res; + #endif } #endif @@ -4481,7 +5279,7 @@ struct kernel_statfs { // TODO: define this in an arch-independant way instead of inlining the clone // syscall body. -# if defined(__aarch64__) +# if defined(__aarch64__) || defined(__riscv) || defined(__loongarch_lp64) LSS_INLINE pid_t LSS_NAME(fork)(void) { // No fork syscall on aarch64 - implement by means of the clone syscall. // Note that this does not reset glibc's cached view of the PID/TID, so diff --git a/src/tools/linux/core2md/core2md.cc b/src/tools/linux/core2md/core2md.cc index c3a9da39..3f34294f 100644 --- a/src/tools/linux/core2md/core2md.cc +++ b/src/tools/linux/core2md/core2md.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. +// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -33,13 +32,15 @@ #include "client/linux/minidump_writer/minidump_writer.h" #include "client/linux/minidump_writer/linux_core_dumper.h" +#include "common/path_helper.h" using google_breakpad::AppMemoryList; using google_breakpad::MappingList; using google_breakpad::LinuxCoreDumper; static int ShowUsage(const char* argv0) { - fprintf(stderr, "Usage: %s <core file> <procfs dir> <output>\n", argv0); + fprintf(stderr, "Usage: %s <core file> <procfs dir> <output>\n", + google_breakpad::BaseName(argv0).c_str()); return 1; } diff --git a/src/tools/linux/core_handler/core_handler.cc b/src/tools/linux/core_handler/core_handler.cc new file mode 100644 index 00000000..224073d3 --- /dev/null +++ b/src/tools/linux/core_handler/core_handler.cc @@ -0,0 +1,147 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// core_handler.cc: A tool to handle coredumps on Linux + +#include <pwd.h> +#include <stdio.h> +#include <stdlib.h> +#include <sys/mman.h> +#include <sys/types.h> +#include <syslog.h> +#include <unistd.h> +#include <sstream> + +#include "client/linux/minidump_writer/linux_core_dumper.h" +#include "client/linux/minidump_writer/minidump_writer.h" +#include "common/path_helper.h" +#include "common/scoped_ptr.h" + +namespace { + +using google_breakpad::AppMemoryList; +using google_breakpad::LinuxCoreDumper; +using google_breakpad::MappingList; +using google_breakpad::scoped_array; + +// Size of the core dump to read in order to access all the threads +// descriptions. +// +// The first section is the note0 section which contains the thread states. On +// x86-64 a typical thread description take about 1432B. Reading 1 MB allows +// several hundreds of threads. +const int core_read_size = 1024 * 1024; + +void ShowUsage(const char* argv0) { + fprintf(stderr, "Usage: %s <process id> <minidump file>\n\n", + google_breakpad::BaseName(argv0).c_str()); + fprintf(stderr, + "A tool which serves as a core dump handler and produces " + "minidump files.\n"); + fprintf(stderr, "Please refer to the online documentation:\n"); + fprintf(stderr, + "https://chromium.googlesource.com/breakpad/breakpad/+/HEAD" + "/docs/linux_core_handler.md\n"); +} + +bool WriteMinidumpFromCore(const char* filename, + const char* core_path, + const char* procfs_override) { + MappingList mappings; + AppMemoryList memory_list; + LinuxCoreDumper dumper(0, core_path, procfs_override); + return google_breakpad::WriteMinidump(filename, mappings, memory_list, + &dumper); +} + +bool HandleCrash(pid_t pid, const char* procfs_dir, const char* md_filename) { + int r = 0; + scoped_array<char> buf(new char[core_read_size]); + while (r != core_read_size) { + int ret = read(STDIN_FILENO, &buf[r], core_read_size - r); + if (ret == 0) { + break; + } else if (ret == -1) { + return false; + } + r += ret; + } + + int fd = memfd_create("core_file", MFD_CLOEXEC); + if (fd == -1) { + return false; + } + + int w = write(fd, &buf[0], r); + if (w != r) { + close(fd); + return false; + } + + std::stringstream core_file_ss; + core_file_ss << "/proc/self/fd/" << fd; + std::string core_file(core_file_ss.str()); + + if (!WriteMinidumpFromCore(md_filename, core_file.c_str(), procfs_dir)) { + close(fd); + return false; + } + close(fd); + + return true; +} + +} // namespace + +int main(int argc, char* argv[]) { + int ret = EXIT_FAILURE; + + if (argc != 3) { + ShowUsage(argv[0]); + return ret; + } + + const char* pid_str = argv[1]; + const char* md_filename = argv[2]; + pid_t pid = atoi(pid_str); + + std::stringstream proc_dir_ss; + proc_dir_ss << "/proc/" << pid_str; + std::string proc_dir(proc_dir_ss.str()); + + openlog("core_handler", 0, 0); + if (HandleCrash(pid, proc_dir.c_str(), md_filename)) { + syslog(LOG_NOTICE, "Minidump generated at %s\n", md_filename); + ret = EXIT_SUCCESS; + } else { + syslog(LOG_ERR, "Cannot generate minidump %s\n", md_filename); + } + closelog(); + + return ret; +} diff --git a/src/tools/linux/dump_syms/dump_syms.cc b/src/tools/linux/dump_syms/dump_syms.cc index ebdf2314..8998b3b3 100644 --- a/src/tools/linux/dump_syms/dump_syms.cc +++ b/src/tools/linux/dump_syms/dump_syms.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -37,32 +36,41 @@ #include <vector> #include "common/linux/dump_symbols.h" +#include "common/path_helper.h" using google_breakpad::WriteSymbolFile; using google_breakpad::WriteSymbolFileHeader; int usage(const char* self) { - fprintf(stderr, "Usage: %s [OPTION] <binary-with-debugging-info> " - "[directories-for-debug-file]\n\n", self); + fprintf(stderr, + "Usage: %s [OPTION] <binary-with-debugging-info> " + "[directories-for-debug-file]\n\n", + google_breakpad::BaseName(self).c_str()); fprintf(stderr, "Options:\n"); fprintf(stderr, " -i: Output module header information only.\n"); fprintf(stderr, " -c Do not generate CFI section\n"); + fprintf(stderr, " -d Generate INLINE/INLINE_ORIGIN records\n"); fprintf(stderr, " -r Do not handle inter-compilation " "unit references\n"); fprintf(stderr, " -v Print all warnings to stderr\n"); fprintf(stderr, " -n <name> Use specified name for name of the object\n"); fprintf(stderr, " -o <os> Use specified name for the " "operating system\n"); + fprintf(stderr, " -m Enable writing the optional 'm' field on FUNC" + "and PUBLIC, denoting multiple symbols for " + "the address.\n"); return 1; } -int main(int argc, char **argv) { +int main(int argc, char** argv) { if (argc < 2) return usage(argv[0]); bool header_only = false; bool cfi = true; + bool handle_inlines = false; bool handle_inter_cu_refs = true; bool log_to_stderr = false; + bool enable_multiple_field = false; std::string obj_name; const char* obj_os = "Linux"; int arg_index = 1; @@ -72,6 +80,8 @@ int main(int argc, char **argv) { header_only = true; } else if (strcmp("-c", argv[arg_index]) == 0) { cfi = false; + } else if (strcmp("-d", argv[arg_index]) == 0) { + handle_inlines = true; } else if (strcmp("-r", argv[arg_index]) == 0) { handle_inter_cu_refs = false; } else if (strcmp("-v", argv[arg_index]) == 0) { @@ -90,6 +100,8 @@ int main(int argc, char **argv) { } obj_os = argv[arg_index + 1]; ++arg_index; + } else if (strcmp("-m", argv[arg_index]) == 0) { + enable_multiple_field = true; } else { printf("2.4 %s\n", argv[arg_index]); return usage(argv[0]); @@ -124,8 +136,10 @@ int main(int argc, char **argv) { return 1; } } else { - SymbolData symbol_data = cfi ? ALL_SYMBOL_DATA : NO_CFI; - google_breakpad::DumpOptions options(symbol_data, handle_inter_cu_refs); + SymbolData symbol_data = (handle_inlines ? INLINES : NO_DATA) | + (cfi ? CFI : NO_DATA) | SYMBOLS_AND_FILES; + google_breakpad::DumpOptions options(symbol_data, handle_inter_cu_refs, + enable_multiple_field); if (!WriteSymbolFile(binary, obj_name, obj_os, debug_dirs, options, std::cout)) { fprintf(saved_stderr, "Failed to write symbol file.\n"); diff --git a/src/tools/linux/md2core/minidump-2-core.cc b/src/tools/linux/md2core/minidump-2-core.cc index a60be323..a4ddbe8e 100644 --- a/src/tools/linux/md2core/minidump-2-core.cc +++ b/src/tools/linux/md2core/minidump-2-core.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2009, Google Inc. -// All rights reserved. +// Copyright 2009 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -77,6 +76,8 @@ #define ELF_ARCH EM_MIPS #elif defined(__aarch64__) #define ELF_ARCH EM_AARCH64 +#elif defined(__riscv) + #define ELF_ARCH EM_RISCV #endif #if defined(__arm__) @@ -84,7 +85,7 @@ // containing core registers, while they use 'user_regs_struct' on other // architectures. This file-local typedef simplifies the source code. typedef user_regs user_regs_struct; -#elif defined (__mips__) +#elif defined (__mips__) || defined(__riscv) // This file-local typedef simplifies the source code. typedef gregset_t user_regs_struct; #endif @@ -149,16 +150,14 @@ SetupOptions(int argc, const char* argv[], Options* options) { options->use_filename = false; options->inc_guid = false; - while ((ch = getopt(argc, (char * const *)argv, "fhio:S:v")) != -1) { + while ((ch = getopt(argc, (char * const*)argv, "fhio:S:v")) != -1) { switch (ch) { case 'h': Usage(argc, argv); exit(0); - break; case '?': Usage(argc, argv); exit(1); - break; case 'f': options->use_filename = true; @@ -224,7 +223,7 @@ writea(int fd, const void* idata, size_t length) { */ static inline int sex() { int probe = 1; - return !*(char *)&probe; + return !*(char*)&probe; } typedef struct elf_timeval { /* Time value with microsecond resolution */ @@ -261,7 +260,7 @@ typedef struct prpsinfo { /* Information about process */ unsigned char pr_zomb; /* Zombie */ signed char pr_nice; /* Nice val */ unsigned long pr_flag; /* Flags */ -#if defined(__x86_64__) || defined(__mips__) +#if defined(__x86_64__) || defined(__mips__) || defined(__riscv) uint32_t pr_uid; /* User ID */ uint32_t pr_gid; /* Group ID */ #else @@ -308,7 +307,7 @@ struct CrashedProcess { struct Thread { pid_t tid; -#if defined(__mips__) +#if defined(__mips__) || defined(__riscv) mcontext_t mcontext; #else user_regs_struct regs; @@ -535,6 +534,71 @@ ParseThreadRegisters(CrashedProcess::Thread* thread, thread->mcontext.fpc_eir = rawregs->float_save.fir; #endif } +#elif defined(__riscv) +static void +ParseThreadRegisters(CrashedProcess::Thread* thread, + const MinidumpMemoryRange& range) { +# if __riscv_xlen == 32 + const MDRawContextRISCV* rawregs = range.GetData<MDRawContextRISCV>(0); +# elif __riscv_xlen == 64 + const MDRawContextRISCV64* rawregs = range.GetData<MDRawContextRISCV64>(0); +# else +# error "Unexpected __riscv_xlen" +# endif + + thread->mcontext.__gregs[0] = rawregs->pc; + thread->mcontext.__gregs[1] = rawregs->ra; + thread->mcontext.__gregs[2] = rawregs->sp; + thread->mcontext.__gregs[3] = rawregs->gp; + thread->mcontext.__gregs[4] = rawregs->tp; + thread->mcontext.__gregs[5] = rawregs->t0; + thread->mcontext.__gregs[6] = rawregs->t1; + thread->mcontext.__gregs[7] = rawregs->t2; + thread->mcontext.__gregs[8] = rawregs->s0; + thread->mcontext.__gregs[9] = rawregs->s1; + thread->mcontext.__gregs[10] = rawregs->a0; + thread->mcontext.__gregs[11] = rawregs->a1; + thread->mcontext.__gregs[12] = rawregs->a2; + thread->mcontext.__gregs[13] = rawregs->a3; + thread->mcontext.__gregs[14] = rawregs->a4; + thread->mcontext.__gregs[15] = rawregs->a5; + thread->mcontext.__gregs[16] = rawregs->a6; + thread->mcontext.__gregs[17] = rawregs->a7; + thread->mcontext.__gregs[18] = rawregs->s2; + thread->mcontext.__gregs[19] = rawregs->s3; + thread->mcontext.__gregs[20] = rawregs->s4; + thread->mcontext.__gregs[21] = rawregs->s5; + thread->mcontext.__gregs[22] = rawregs->s6; + thread->mcontext.__gregs[23] = rawregs->s7; + thread->mcontext.__gregs[24] = rawregs->s8; + thread->mcontext.__gregs[25] = rawregs->s9; + thread->mcontext.__gregs[26] = rawregs->s10; + thread->mcontext.__gregs[27] = rawregs->s11; + thread->mcontext.__gregs[28] = rawregs->t3; + thread->mcontext.__gregs[29] = rawregs->t4; + thread->mcontext.__gregs[30] = rawregs->t5; + thread->mcontext.__gregs[31] = rawregs->t6; + +# if __riscv_flen == 32 + for (int i = 0; i < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; ++i) { + thread->mcontext.__fpregs.__f.__f[i] = rawregs->float_save.regs[i]; + } + thread->mcontext.__fpregs.__f.__fcsr = rawregs->float_save.fpcsr; +# elif __riscv_flen == 64 + for (int i = 0; i < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; ++i) { + thread->mcontext.__fpregs.__d.__f[i] = rawregs->float_save.regs[i]; + } + thread->mcontext.__fpregs.__d.__fcsr = rawregs->float_save.fpcsr; +# elif __riscv_flen == 128 + for (int i = 0; i < MD_FLOATINGSAVEAREA_RISCV_FPR_COUNT; ++i) { + thread->mcontext.__fpregs.__q.__f[2*i] = rawregs->float_save.regs[i].high; + thread->mcontext.__fpregs.__q.__f[2*i+1] = rawregs->float_save.regs[i].low; + } + thread->mcontext.__fpregs.__q.__fcsr = rawregs->float_save.fpcsr; +# else +# error "Unexpected __riscv_flen" +# endif +} #else #error "This code has not been ported to your platform yet" #endif @@ -602,7 +666,8 @@ ParseSystemInfo(const Options& options, CrashedProcess* crashinfo, exit(1); } #elif defined(__aarch64__) - if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_ARM64_OLD) { + if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_ARM64_OLD && + sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_ARM64) { fprintf(stderr, "This version of minidump-2-core only supports ARM (64bit).\n"); exit(1); @@ -623,11 +688,26 @@ ParseSystemInfo(const Options& options, CrashedProcess* crashinfo, # else # error "This mips ABI is currently not supported (n32)" # endif +#elif defined(__riscv) +# if __riscv_xlen == 32 + if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_RISCV) { + fprintf(stderr, + "This version of minidump-2-core only supports RISCV.\n"); + exit(1); + } +# elif __riscv_xlen == 64 + if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_RISCV64) { + fprintf(stderr, + "This version of minidump-2-core only supports RISCV64.\n"); + exit(1); + } +# else +# error "Unexpected __riscv_xlen" +# endif #else #error "This code has not been ported to your platform yet" #endif - if (!strstr(full_file.GetAsciiMDString(sysinfo->csd_version_rva).c_str(), - "Linux") && + if (sysinfo->platform_id != MD_OS_LINUX && sysinfo->platform_id != MD_OS_NACL) { fprintf(stderr, "This minidump was not generated by Linux or NaCl.\n"); exit(1); @@ -651,6 +731,10 @@ ParseSystemInfo(const Options& options, CrashedProcess* crashinfo, ? "MIPS" : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_MIPS64 ? "MIPS64" + : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_RISCV + ? "RISCV" + : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_RISCV64 + ? "RISCV64" : "???", sysinfo->number_of_processors, sysinfo->processor_level, @@ -660,10 +744,10 @@ ParseSystemInfo(const Options& options, CrashedProcess* crashinfo, sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_AMD64) { fputs("Vendor id: ", stderr); const char *nul = - (const char *)memchr(sysinfo->cpu.x86_cpu_info.vendor_id, 0, + (const char*)memchr(sysinfo->cpu.x86_cpu_info.vendor_id, 0, sizeof(sysinfo->cpu.x86_cpu_info.vendor_id)); fwrite(sysinfo->cpu.x86_cpu_info.vendor_id, - nul ? nul - (const char *)&sysinfo->cpu.x86_cpu_info.vendor_id[0] + nul ? nul - (const char*)&sysinfo->cpu.x86_cpu_info.vendor_id[0] : sizeof(sysinfo->cpu.x86_cpu_info.vendor_id), 1, stderr); fputs("\n", stderr); } @@ -759,7 +843,7 @@ ParseEnvironment(const Options& options, CrashedProcess* crashinfo, memcpy(env, range.data(), range.length()); int nul_count = 0; for (char *ptr = env;;) { - ptr = (char *)memchr(ptr, '\000', range.length() - (ptr - env)); + ptr = (char*)memchr(ptr, '\000', range.length() - (ptr - env)); if (!ptr) { break; } @@ -928,6 +1012,8 @@ WriteThread(const Options& options, const CrashedProcess::Thread& thread, pr.pr_pid = thread.tid; #if defined(__mips__) memcpy(&pr.pr_reg, &thread.mcontext.gregs, sizeof(user_regs_struct)); +#elif defined(__riscv) + memcpy(&pr.pr_reg, &thread.mcontext.__gregs, sizeof(user_regs_struct)); #else memcpy(&pr.pr_reg, &thread.regs, sizeof(user_regs_struct)); #endif @@ -1076,7 +1162,7 @@ AugmentMappings(const Options& options, CrashedProcess* crashinfo, for (unsigned i = 0; i < crashinfo->threads.size(); ++i) { const CrashedProcess::Thread& thread = crashinfo->threads[i]; AddDataToMapping(crashinfo, - string((char *)thread.stack, thread.stack_length), + string((char*)thread.stack, thread.stack_length), thread.stack_addr); } diff --git a/src/tools/linux/md2core/minidump_memory_range.h b/src/tools/linux/md2core/minidump_memory_range.h index a793e2cf..6cf07470 100644 --- a/src/tools/linux/md2core/minidump_memory_range.h +++ b/src/tools/linux/md2core/minidump_memory_range.h @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/tools/linux/md2core/minidump_memory_range_unittest.cc b/src/tools/linux/md2core/minidump_memory_range_unittest.cc index fe4ded83..9012101d 100644 --- a/src/tools/linux/md2core/minidump_memory_range_unittest.cc +++ b/src/tools/linux/md2core/minidump_memory_range_unittest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // diff --git a/src/tools/linux/pid2md/pid2md.cc b/src/tools/linux/pid2md/pid2md.cc new file mode 100644 index 00000000..ca1cb637 --- /dev/null +++ b/src/tools/linux/pid2md/pid2md.cc @@ -0,0 +1,58 @@ +// Copyright 2020 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// pid2md.cc: An utility to generate a minidump from a running process + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + +#include "client/linux/minidump_writer/minidump_writer.h" +#include "common/path_helper.h" + +int main(int argc, char* argv[]) { + if (argc != 3) { + fprintf(stderr, "Usage: %s <process id> <minidump file>\n\n", + google_breakpad::BaseName(argv[0]).c_str()); + fprintf(stderr, + "A tool to generate a minidump from a running process. The process " + "resumes its\nactivity once the operation is completed. Permission " + "to trace the process is\nrequired.\n"); + return EXIT_FAILURE; + } + + pid_t process_id = atoi(argv[1]); + const char* minidump_file = argv[2]; + + if (!google_breakpad::WriteMinidump(minidump_file, process_id, process_id)) { + fprintf(stderr, "Unable to generate minidump.\n"); + return EXIT_FAILURE; + } + + return EXIT_SUCCESS; +} diff --git a/src/tools/linux/symupload/minidump_upload.cc b/src/tools/linux/symupload/minidump_upload.cc index 19f17450..6adead03 100644 --- a/src/tools/linux/symupload/minidump_upload.cc +++ b/src/tools/linux/symupload/minidump_upload.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -41,6 +40,7 @@ #include <string> #include "common/linux/http_upload.h" +#include "common/path_helper.h" #include "common/using_std_string.h" using google_breakpad::HTTPUpload; @@ -91,8 +91,10 @@ static void Start(Options *options) { static void Usage(int argc, const char *argv[]) { fprintf(stderr, "Submit minidump information.\n"); - fprintf(stderr, "Usage: %s [options...] -p <product> -v <version> <minidump> " - "<upload-URL>\n", argv[0]); + fprintf(stderr, + "Usage: %s [options...] -p <product> -v <version> <minidump> " + "<upload-URL>\n", + google_breakpad::BaseName(argv[0]).c_str()); fprintf(stderr, "Options:\n"); fprintf(stderr, "<minidump> should be a minidump.\n"); fprintf(stderr, "<upload-URL> is the destination for the upload\n"); @@ -111,7 +113,7 @@ SetupOptions(int argc, const char *argv[], Options *options) { extern int optind; int ch; - while ((ch = getopt(argc, (char * const *)argv, "p:u:v:x:h?")) != -1) { + while ((ch = getopt(argc, (char * const*)argv, "p:u:v:x:h?")) != -1) { switch (ch) { case 'p': options->product = optarg; diff --git a/src/tools/linux/symupload/sym_upload.cc b/src/tools/linux/symupload/sym_upload.cc index f155eb95..8f5e8a50 100644 --- a/src/tools/linux/symupload/sym_upload.cc +++ b/src/tools/linux/symupload/sym_upload.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -47,6 +46,7 @@ #include <locale> #include "common/linux/symbol_upload.h" +#include "common/path_helper.h" using google_breakpad::sym_upload::UploadProtocol; using google_breakpad::sym_upload::Options; @@ -66,10 +66,11 @@ static void Usage(int argc, const char *argv[]) { fprintf(stderr, "Submit symbol information.\n"); fprintf(stderr, "Usage: %s [options...] <symbol-file> <upload-URL>\n", - argv[0]); + google_breakpad::BaseName(argv[0]).c_str()); fprintf(stderr, "Options:\n"); - fprintf(stderr, "<symbol-file> should be created by using the dump_syms" - "tool.\n"); + fprintf(stderr, + "<symbol-file> should be created by using the dump_syms " + "tool.\n"); fprintf(stderr, "<upload-URL> is the destination for the upload\n"); fprintf(stderr, "-p:\t <protocol> One of ['sym-upload-v1'," " 'sym-upload-v2'], defaults to 'sym-upload-v1'.\n"); @@ -111,17 +112,20 @@ Usage(int argc, const char *argv[]) { //============================================================================= static void SetupOptions(int argc, const char *argv[], Options *options) { - extern int optind; + extern int optind, optopt; int ch; constexpr char flag_pattern[] = "u:v:x:p:k:t:c:i:hf?"; - while ((ch = getopt(argc, (char * const *)argv, flag_pattern)) != -1) { + while ((ch = getopt(argc, (char * const*)argv, flag_pattern)) != -1) { switch (ch) { case 'h': case '?': Usage(argc, argv); - exit(0); - break; + // ch might be '?' because getopt found an error while parsing args (as + // opposed to finding "-?" as an arg), in which case optopt is set to + // the bad arg value, so return an error code if optopt is set, + // otherwise exit cleanly. + exit(optopt == 0 ? 0 : 1); case 'u': options->proxy_user_pwd = optarg; break; @@ -166,7 +170,6 @@ SetupOptions(int argc, const char *argv[], Options *options) { fprintf(stderr, "Invalid option '%c'\n", ch); Usage(argc, argv); exit(1); - break; } } diff --git a/src/tools/linux/tools_linux.gypi b/src/tools/linux/tools_linux.gypi deleted file mode 100644 index 020e4c1c..00000000 --- a/src/tools/linux/tools_linux.gypi +++ /dev/null @@ -1,83 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'target_defaults': { - 'include_dirs': [ - '../..', - ], - }, - 'targets': [ - { - 'target_name': 'dump_syms', - 'type': 'executable', - 'sources': [ - 'dump_syms/dump_syms.cc', - ], - 'dependencies': [ - '../common/common.gyp:common', - ], - }, - { - 'target_name': 'md2core', - 'type': 'executable', - 'sources': [ - 'md2core/minidump-2-core.cc', - 'md2core/minidump_memory_range.h', - ], - 'dependencies': [ - '../common/common.gyp:common', - ], - }, - { - 'target_name': 'minidump_upload', - 'type': 'executable', - 'sources': [ - 'symupload/minidump_upload.cc', - ], - 'dependencies': [ - '../common/common.gyp:common', - ], - }, - { - 'target_name': 'symupload', - 'type': 'executable', - 'sources': [ - 'symupload/sym_upload.cc', - ], - 'link_settings': { - 'libraries': [ - '-ldl', - ], - }, - 'dependencies': [ - '../common/common.gyp:common', - ], - }, - ], -} diff --git a/src/tools/mac/crash_report/crash_report.mm b/src/tools/mac/crash_report/crash_report.mm deleted file mode 100644 index f68200c7..00000000 --- a/src/tools/mac/crash_report/crash_report.mm +++ /dev/null @@ -1,408 +0,0 @@ -// Copyright (c) 2010 Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// crash_report.mm: Convert the contents of a minidump into a format that -// looks more like Apple's CrashReporter format - -#include <unistd.h> - -#include <mach/machine.h> -#include <mach-o/arch.h> - -#include <string> - -#include <Foundation/Foundation.h> - -#include "common/scoped_ptr.h" -#include "google_breakpad/processor/basic_source_line_resolver.h" -#include "google_breakpad/processor/call_stack.h" -#include "google_breakpad/processor/code_module.h" -#include "google_breakpad/processor/minidump.h" -#include "google_breakpad/processor/minidump_processor.h" -#include "google_breakpad/processor/process_state.h" -#include "google_breakpad/processor/stack_frame_cpu.h" -#include "google_breakpad/processor/system_info.h" -#include "processor/pathname_stripper.h" -#include "processor/simple_symbol_supplier.h" - -#include "on_demand_symbol_supplier.h" - -using std::string; - -using google_breakpad::BasicSourceLineResolver; -using google_breakpad::CallStack; -using google_breakpad::CodeModule; -using google_breakpad::CodeModules; -using google_breakpad::Minidump; -using google_breakpad::MinidumpProcessor; -using google_breakpad::OnDemandSymbolSupplier; -using google_breakpad::PathnameStripper; -using google_breakpad::ProcessState; -using google_breakpad::scoped_ptr; -using google_breakpad::StackFrame; -using google_breakpad::StackFramePPC; -using google_breakpad::StackFrameX86; -using google_breakpad::SystemInfo; - -typedef struct { - NSString *minidumpPath; - NSString *searchDir; - NSString *symbolSearchDir; - BOOL printThreadMemory; -} Options; - -//============================================================================= -static int PrintRegister(const char *name, u_int32_t value, int sequence) { - if (sequence % 4 == 0) { - printf("\n"); - } - printf("%6s = 0x%08x ", name, value); - return ++sequence; -} - -//============================================================================= -static void PrintStack(const CallStack *stack, const string &cpu) { - size_t frame_count = stack->frames()->size(); - char buffer[1024]; - for (size_t frame_index = 0; frame_index < frame_count; ++frame_index) { - const StackFrame *frame = stack->frames()->at(frame_index); - const CodeModule *module = frame->module; - printf("%2zu ", frame_index); - - if (module) { - // Module name (20 chars max) - strcpy(buffer, PathnameStripper::File(module->code_file()).c_str()); - int maxStr = 20; - buffer[maxStr] = 0; - printf("%-*s", maxStr, buffer); - - strcpy(buffer, module->version().c_str()); - buffer[maxStr] = 0; - - printf("%-*s",maxStr, buffer); - - u_int64_t instruction = frame->instruction; - - // PPC only: Adjust the instruction to match that of Crash reporter. The - // instruction listed is actually the return address. See the detailed - // comments in stackwalker_ppc.cc for more information. - if (cpu == "ppc" && frame_index) - instruction += 4; - - printf(" 0x%08llx ", instruction); - - // Function name - if (!frame->function_name.empty()) { - printf("%s", frame->function_name.c_str()); - if (!frame->source_file_name.empty()) { - string source_file = PathnameStripper::File(frame->source_file_name); - printf(" + 0x%llx (%s:%d)", - instruction - frame->source_line_base, - source_file.c_str(), frame->source_line); - } else { - printf(" + 0x%llx", instruction - frame->function_base); - } - } - } - printf("\n"); - } -} - -//============================================================================= -static void PrintRegisters(const CallStack *stack, const string &cpu) { - int sequence = 0; - const StackFrame *frame = stack->frames()->at(0); - if (cpu == "x86") { - const StackFrameX86 *frame_x86 = - reinterpret_cast<const StackFrameX86*>(frame); - - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EIP) - sequence = PrintRegister("eip", frame_x86->context.eip, sequence); - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESP) - sequence = PrintRegister("esp", frame_x86->context.esp, sequence); - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBP) - sequence = PrintRegister("ebp", frame_x86->context.ebp, sequence); - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EBX) - sequence = PrintRegister("ebx", frame_x86->context.ebx, sequence); - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_ESI) - sequence = PrintRegister("esi", frame_x86->context.esi, sequence); - if (frame_x86->context_validity & StackFrameX86::CONTEXT_VALID_EDI) - sequence = PrintRegister("edi", frame_x86->context.edi, sequence); - if (frame_x86->context_validity == StackFrameX86::CONTEXT_VALID_ALL) { - sequence = PrintRegister("eax", frame_x86->context.eax, sequence); - sequence = PrintRegister("ecx", frame_x86->context.ecx, sequence); - sequence = PrintRegister("edx", frame_x86->context.edx, sequence); - sequence = PrintRegister("efl", frame_x86->context.eflags, sequence); - } - } else if (cpu == "ppc") { - const StackFramePPC *frame_ppc = - reinterpret_cast<const StackFramePPC*>(frame); - - if ((frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_ALL) == - StackFramePPC::CONTEXT_VALID_ALL) { - sequence = PrintRegister("srr0", frame_ppc->context.srr0, sequence); - sequence = PrintRegister("srr1", frame_ppc->context.srr1, sequence); - sequence = PrintRegister("cr", frame_ppc->context.cr, sequence); - sequence = PrintRegister("xer", frame_ppc->context.xer, sequence); - sequence = PrintRegister("lr", frame_ppc->context.lr, sequence); - sequence = PrintRegister("ctr", frame_ppc->context.ctr, sequence); - sequence = PrintRegister("mq", frame_ppc->context.mq, sequence); - sequence = PrintRegister("vrsave", frame_ppc->context.vrsave, sequence); - - sequence = 0; - char buffer[5]; - for (int i = 0; i < MD_CONTEXT_PPC_GPR_COUNT; ++i) { - sprintf(buffer, "r%d", i); - sequence = PrintRegister(buffer, frame_ppc->context.gpr[i], sequence); - } - } else { - if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_SRR0) - sequence = PrintRegister("srr0", frame_ppc->context.srr0, sequence); - if (frame_ppc->context_validity & StackFramePPC::CONTEXT_VALID_GPR1) - sequence = PrintRegister("r1", frame_ppc->context.gpr[1], sequence); - } - } - - printf("\n"); -} - -static void PrintModules(const CodeModules *modules) { - if (!modules) - return; - - printf("\n"); - printf("Loaded modules:\n"); - - u_int64_t main_address = 0; - const CodeModule *main_module = modules->GetMainModule(); - if (main_module) { - main_address = main_module->base_address(); - } - - unsigned int module_count = modules->module_count(); - for (unsigned int module_sequence = 0; - module_sequence < module_count; - ++module_sequence) { - const CodeModule *module = modules->GetModuleAtSequence(module_sequence); - assert(module); - u_int64_t base_address = module->base_address(); - printf("0x%08llx - 0x%08llx %s %s%s %s\n", - base_address, base_address + module->size() - 1, - PathnameStripper::File(module->code_file()).c_str(), - module->version().empty() ? "???" : module->version().c_str(), - main_module != NULL && base_address == main_address ? - " (main)" : "", - module->code_file().c_str()); - } -} - -static void ProcessSingleReport(Options *options, NSString *file_path) { - string minidump_file([file_path fileSystemRepresentation]); - BasicSourceLineResolver resolver; - string search_dir = options->searchDir ? - [options->searchDir fileSystemRepresentation] : ""; - string symbol_search_dir = options->symbolSearchDir ? - [options->symbolSearchDir fileSystemRepresentation] : ""; - scoped_ptr<OnDemandSymbolSupplier> symbol_supplier( - new OnDemandSymbolSupplier(search_dir, symbol_search_dir)); - scoped_ptr<MinidumpProcessor> - minidump_processor(new MinidumpProcessor(symbol_supplier.get(), &resolver)); - ProcessState process_state; - scoped_ptr<Minidump> dump(new google_breakpad::Minidump(minidump_file)); - - if (!dump->Read()) { - fprintf(stderr, "Minidump %s could not be read\n", dump->path().c_str()); - return; - } - if (minidump_processor->Process(dump.get(), &process_state) != - google_breakpad::PROCESS_OK) { - fprintf(stderr, "MinidumpProcessor::Process failed\n"); - return; - } - - const SystemInfo *system_info = process_state.system_info(); - string cpu = system_info->cpu; - - // Convert the time to a string - u_int32_t time_date_stamp = process_state.time_date_stamp(); - struct tm timestruct; - gmtime_r(reinterpret_cast<time_t*>(&time_date_stamp), ×truct); - char timestr[20]; - strftime(timestr, 20, "%Y-%m-%d %H:%M:%S", ×truct); - printf("Date: %s GMT\n", timestr); - - printf("Operating system: %s (%s)\n", system_info->os.c_str(), - system_info->os_version.c_str()); - printf("Architecture: %s\n", cpu.c_str()); - - if (process_state.crashed()) { - printf("Crash reason: %s\n", process_state.crash_reason().c_str()); - printf("Crash address: 0x%llx\n", process_state.crash_address()); - } else { - printf("No crash\n"); - } - - int requesting_thread = process_state.requesting_thread(); - if (requesting_thread != -1) { - printf("\n"); - printf("Thread %d (%s)\n", - requesting_thread, - process_state.crashed() ? "crashed" : - "requested dump, did not crash"); - PrintStack(process_state.threads()->at(requesting_thread), cpu); - } - - // Print all of the threads in the dump. - int thread_count = static_cast<int>(process_state.threads()->size()); - const std::vector<google_breakpad::MemoryRegion*> - *thread_memory_regions = process_state.thread_memory_regions(); - - for (int thread_index = 0; thread_index < thread_count; ++thread_index) { - if (thread_index != requesting_thread) { - // Don't print the crash thread again, it was already printed. - printf("\n"); - printf("Thread %d\n", thread_index); - PrintStack(process_state.threads()->at(thread_index), cpu); - google_breakpad::MemoryRegion *thread_stack_bytes = - thread_memory_regions->at(thread_index); - if (options->printThreadMemory) { - thread_stack_bytes->Print(); - } - } - } - - // Print the crashed registers - if (requesting_thread != -1) { - printf("\nThread %d:", requesting_thread); - PrintRegisters(process_state.threads()->at(requesting_thread), cpu); - } - - // Print information about modules - PrintModules(process_state.modules()); -} - -//============================================================================= -static void Start(Options *options) { - NSFileManager *manager = [NSFileManager defaultManager]; - NSString *minidump_path = options->minidumpPath; - BOOL is_dir = NO; - BOOL file_exists = [manager fileExistsAtPath:minidump_path - isDirectory:&is_dir]; - if (file_exists && is_dir) { - NSDirectoryEnumerator *enumerator = - [manager enumeratorAtPath:minidump_path]; - NSString *current_file = nil; - while ((current_file = [enumerator nextObject])) { - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - if ([[current_file pathExtension] isEqualTo:@"dmp"]) { - printf("Attempting to process report: %s\n", - [current_file cStringUsingEncoding:NSASCIIStringEncoding]); - NSString *full_path = - [minidump_path stringByAppendingPathComponent:current_file]; - ProcessSingleReport(options, full_path); - } - [pool release]; - } - } else if (file_exists) { - ProcessSingleReport(options, minidump_path); - } -} - -//============================================================================= -static void Usage(int argc, const char *argv[]) { - fprintf(stderr, "Convert a minidump to a crash report. Breakpad symbol " - "files will be used (or created if missing) in /tmp.\n" - "If a symbol-file-search-dir is specified, any symbol " - "files in it will be used instead of being loaded from " - "modules on disk.\n" - "If modules cannot be found at the paths stored in the " - "minidump file, they will be searched for at " - "<module-search-dir>/<path-in-minidump-file>.\n"); - fprintf(stderr, "Usage: %s [-s module-search-dir] [-S symbol-file-search-dir] " - "minidump-file\n", argv[0]); - fprintf(stderr, "\t-s: Specify a search directory to use for missing modules\n" - "\t-S: Specify a search directory to use for symbol files\n" - "\t-t: Print thread stack memory in hex\n" - "\t-h: Usage\n" - "\t-?: Usage\n"); -} - -//============================================================================= -static void SetupOptions(int argc, const char *argv[], Options *options) { - extern int optind; - char ch; - - while ((ch = getopt(argc, (char * const *)argv, "S:s:ht?")) != -1) { - switch (ch) { - case 's': - options->searchDir = [[NSFileManager defaultManager] - stringWithFileSystemRepresentation:optarg - length:strlen(optarg)]; - break; - - case 'S': - options->symbolSearchDir = [[NSFileManager defaultManager] - stringWithFileSystemRepresentation:optarg - length:strlen(optarg)]; - break; - - case 't': - options->printThreadMemory = YES; - break; - case 'h': - case '?': - Usage(argc, argv); - exit(1); - break; - } - } - - if ((argc - optind) != 1) { - fprintf(stderr, "%s: Missing minidump file\n", argv[0]); - Usage(argc, argv); - exit(1); - } - - options->minidumpPath = [[NSFileManager defaultManager] - stringWithFileSystemRepresentation:argv[optind] - length:strlen(argv[optind])]; -} - -//============================================================================= -int main (int argc, const char * argv[]) { - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - Options options; - - bzero(&options, sizeof(Options)); - SetupOptions(argc, argv, &options); - Start(&options); - [pool release]; - - return 0; -} diff --git a/src/tools/mac/crash_report/crash_report.xcodeproj/project.pbxproj b/src/tools/mac/crash_report/crash_report.xcodeproj/project.pbxproj deleted file mode 100644 index 33204f7e..00000000 --- a/src/tools/mac/crash_report/crash_report.xcodeproj/project.pbxproj +++ /dev/null @@ -1,618 +0,0 @@ -// !$*UTF8*$! -{ - archiveVersion = 1; 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IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// on_demand_symbol_supplier.h: Provides a Symbol Supplier that will create -// a breakpad symbol file on demand. - -#ifndef TOOLS_MAC_CRASH_REPORT_ON_DEMAND_SYMBOL_SUPPLIER_H__ -#define TOOLS_MAC_CRASH_REPORT_ON_DEMAND_SYMBOL_SUPPLIER_H__ - -#include <map> -#include <string> -#include "google_breakpad/processor/symbol_supplier.h" - -namespace google_breakpad { - -using std::map; -using std::string; -class MinidumpModule; - -class OnDemandSymbolSupplier : public SymbolSupplier { - public: - // |search_dir| is the directory to search for alternative symbols with - // the same name as the module in the minidump - OnDemandSymbolSupplier(const string &search_dir, - const string &symbol_search_dir); - virtual ~OnDemandSymbolSupplier() {} - - // Returns the path to the symbol file for the given module. - virtual SymbolResult GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file); - - // Returns the path to the symbol file for the given module. - virtual SymbolResult GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - string *symbol_data); - // Allocates data buffer on heap, and takes the ownership of - // the data buffer. - virtual SymbolResult GetCStringSymbolData(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - char **symbol_data, - size_t *symbol_data_size); - - // Delete the data buffer allocated for module in GetCStringSymbolData(). - virtual void FreeSymbolData(const CodeModule *module); - - protected: - // Search directory - string search_dir_; - string symbol_search_dir_; - - // When we create a symbol file for a module, save the name of the module - // and the path to that module's symbol file. - map<string, string> module_file_map_; - - // Map of allocated data buffers, keyed by module->code_file(). - map<string, char *> memory_buffers_; - - // Return the name for |module| This will be the value used as the key - // to the |module_file_map_|. - string GetNameForModule(const CodeModule *module); - - // Find the module on local system. If the module resides in a different - // location than the full path in the minidump, this will be the location - // used. - string GetLocalModulePath(const CodeModule *module); - - // Return the full path for |module|. - string GetModulePath(const CodeModule *module); - - // Return the path to the symbol file for |module|. If an empty string is - // returned, then |module| doesn't have a symbol file. - string GetModuleSymbolFile(const CodeModule *module); - - // Generate the breakpad symbol file for |module|. Return true if successful. - // File is generated in /tmp. - bool GenerateSymbolFile(const CodeModule *module, - const SystemInfo *system_info); -}; - -} // namespace google_breakpad - -#endif // TOOLS_MAC_CRASH_REPORT_ON_DEMAND_SYMBOL_SUPPLIER_H__ diff --git a/src/tools/mac/crash_report/on_demand_symbol_supplier.mm b/src/tools/mac/crash_report/on_demand_symbol_supplier.mm deleted file mode 100644 index 1955d266..00000000 --- a/src/tools/mac/crash_report/on_demand_symbol_supplier.mm +++ /dev/null @@ -1,314 +0,0 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#import <Foundation/Foundation.h> -#include <sys/stat.h> -#include <map> -#include <string> -#include <iostream> -#include <fstream> -#include <utility> - -#include "google_breakpad/processor/basic_source_line_resolver.h" -#include "google_breakpad/processor/minidump.h" -#include "google_breakpad/processor/system_info.h" -#include "processor/pathname_stripper.h" - -#include "on_demand_symbol_supplier.h" -#include "common/mac/dump_syms.h" - -using std::map; -using std::string; - -using google_breakpad::OnDemandSymbolSupplier; -using google_breakpad::PathnameStripper; -using google_breakpad::SymbolSupplier; -using google_breakpad::SystemInfo; - -OnDemandSymbolSupplier::OnDemandSymbolSupplier(const string &search_dir, - const string &symbol_search_dir) - : search_dir_(search_dir) { - NSFileManager *mgr = [NSFileManager defaultManager]; - size_t length = symbol_search_dir.length(); - if (length) { - // Load all sym files in symbol_search_dir into our module_file_map - // A symbol file always starts with a line like this: - // MODULE mac x86 BBF0A8F9BEADDD2048E6464001CA193F0 GoogleDesktopDaemon - // or - // MODULE mac ppc BBF0A8F9BEADDD2048E6464001CA193F0 GoogleDesktopDaemon - const char *symbolSearchStr = symbol_search_dir.c_str(); - NSString *symbolSearchPath = - [mgr stringWithFileSystemRepresentation:symbolSearchStr - length:strlen(symbolSearchStr)]; - NSDirectoryEnumerator *dirEnum = [mgr enumeratorAtPath:symbolSearchPath]; - NSString *fileName; - NSCharacterSet *hexSet = - [NSCharacterSet characterSetWithCharactersInString:@"0123456789ABCDEF"]; - NSCharacterSet *newlineSet = - [NSCharacterSet characterSetWithCharactersInString:@"\r\n"]; - while ((fileName = [dirEnum nextObject])) { - // Check to see what type of file we have - NSDictionary *attrib = [dirEnum fileAttributes]; - NSString *fileType = [attrib objectForKey:NSFileType]; - if ([fileType isEqualToString:NSFileTypeDirectory]) { - // Skip subdirectories - [dirEnum skipDescendents]; - } else { - NSString *filePath = [symbolSearchPath stringByAppendingPathComponent:fileName]; - NSString *dataStr = [NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:NULL]; - if (dataStr) { - // Check file to see if it is of appropriate type, and grab module - // name. - NSScanner *scanner = [NSScanner scannerWithString:dataStr]; - BOOL goodScan = [scanner scanString:@"MODULE mac " intoString:nil]; - if (goodScan) { - goodScan = ([scanner scanString:@"x86 " intoString:nil] || - [scanner scanString:@"x86_64 " intoString:nil] || - [scanner scanString:@"ppc " intoString:nil]); - if (goodScan) { - NSString *moduleID; - goodScan = [scanner scanCharactersFromSet:hexSet - intoString:&moduleID]; - if (goodScan) { - // Module IDs are always 33 chars long - goodScan = [moduleID length] == 33; - if (goodScan) { - NSString *moduleName; - goodScan = [scanner scanUpToCharactersFromSet:newlineSet - intoString:&moduleName]; - if (goodScan) { - goodScan = [moduleName length] > 0; - if (goodScan) { - const char *moduleNameStr = [moduleName UTF8String]; - const char *filePathStr = [filePath fileSystemRepresentation]; - // Map our file - module_file_map_[moduleNameStr] = filePathStr; - } - } - } - } - } - } - } - } - } - } -} - -SymbolSupplier::SymbolResult -OnDemandSymbolSupplier::GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file) { - string path(GetModuleSymbolFile(module)); - - if (path.empty()) { - if (!GenerateSymbolFile(module, system_info)) - return NOT_FOUND; - - path = GetModuleSymbolFile(module); - } - - if (path.empty()) - return NOT_FOUND; - - *symbol_file = path; - return FOUND; -} - -SymbolSupplier::SymbolResult -OnDemandSymbolSupplier::GetSymbolFile(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - string *symbol_data) { - SymbolSupplier::SymbolResult s = GetSymbolFile(module, - system_info, - symbol_file); - - - if (s == FOUND) { - std::ifstream in(symbol_file->c_str()); - getline(in, *symbol_data, std::string::traits_type::to_char_type( - std::string::traits_type::eof())); - in.close(); - } - - return s; -} - -SymbolSupplier::SymbolResult -OnDemandSymbolSupplier::GetCStringSymbolData(const CodeModule *module, - const SystemInfo *system_info, - string *symbol_file, - char **symbol_data, - size_t *symbol_data_size) { - std::string symbol_data_string; - SymbolSupplier::SymbolResult result = GetSymbolFile(module, - system_info, - symbol_file, - &symbol_data_string); - if (result == FOUND) { - *symbol_data_size = symbol_data_string.size() + 1; - *symbol_data = new char[*symbol_data_size]; - if (*symbol_data == NULL) { - // Should return INTERRUPT on memory allocation failure. - return INTERRUPT; - } - memcpy(*symbol_data, symbol_data_string.c_str(), symbol_data_string.size()); - (*symbol_data)[symbol_data_string.size()] = '\0'; - memory_buffers_.insert(make_pair(module->code_file(), *symbol_data)); - } - return result; -} - -void OnDemandSymbolSupplier::FreeSymbolData(const CodeModule *module) { - map<string, char *>::iterator it = memory_buffers_.find(module->code_file()); - if (it != memory_buffers_.end()) { - delete [] it->second; - memory_buffers_.erase(it); - } -} - -string OnDemandSymbolSupplier::GetLocalModulePath(const CodeModule *module) { - NSFileManager *mgr = [NSFileManager defaultManager]; - const char *moduleStr = module->code_file().c_str(); - NSString *modulePath = - [mgr stringWithFileSystemRepresentation:moduleStr length:strlen(moduleStr)]; - const char *searchStr = search_dir_.c_str(); - NSString *searchDir = - [mgr stringWithFileSystemRepresentation:searchStr length:strlen(searchStr)]; - - if ([mgr fileExistsAtPath:modulePath]) - return module->code_file(); - - // If the module is not found, try to start appending the components to the - // search string and stop if a file (not dir) is found or all components - // have been appended - NSArray *pathComponents = [modulePath componentsSeparatedByString:@"/"]; - size_t count = [pathComponents count]; - NSMutableString *path = [NSMutableString string]; - - for (size_t i = 0; i < count; ++i) { - [path setString:searchDir]; - - for (size_t j = 0; j < i + 1; ++j) { - size_t idx = count - 1 - i + j; - [path appendFormat:@"/%@", [pathComponents objectAtIndex:idx]]; - } - - BOOL isDir; - if ([mgr fileExistsAtPath:path isDirectory:&isDir] && (!isDir)) { - return [path fileSystemRepresentation]; - } - } - - return ""; -} - -string OnDemandSymbolSupplier::GetModulePath(const CodeModule *module) { - return module->code_file(); -} - -string OnDemandSymbolSupplier::GetNameForModule(const CodeModule *module) { - return PathnameStripper::File(module->code_file()); -} - -string OnDemandSymbolSupplier::GetModuleSymbolFile(const CodeModule *module) { - string name(GetNameForModule(module)); - map<string, string>::iterator result = module_file_map_.find(name); - - return (result == module_file_map_.end()) ? "" : (*result).second; -} - -static float GetFileModificationTime(const char *path) { - float result = 0; - struct stat file_stat; - if (stat(path, &file_stat) == 0) - result = (float)file_stat.st_mtimespec.tv_sec + - (float)file_stat.st_mtimespec.tv_nsec / 1.0e9f; - - return result; -} - -bool OnDemandSymbolSupplier::GenerateSymbolFile(const CodeModule *module, - const SystemInfo *system_info) { - bool result = true; - string name = GetNameForModule(module); - string module_path = GetLocalModulePath(module); - NSString *symbol_path = [NSString stringWithFormat:@"/tmp/%s.%s.sym", - name.c_str(), system_info->cpu.c_str()]; - - if (module_path.empty()) - return false; - - // Check if there's already a symbol file cached. Ensure that the file is - // newer than the module. Otherwise, generate a new one. - BOOL generate_file = YES; - if ([[NSFileManager defaultManager] fileExistsAtPath:symbol_path]) { - // Check if the module file is newer than the saved symbols - float cache_time = - GetFileModificationTime([symbol_path fileSystemRepresentation]); - float module_time = - GetFileModificationTime(module_path.c_str()); - - if (cache_time > module_time) - generate_file = NO; - } - - if (generate_file) { - DumpSymbols dump(ALL_SYMBOL_DATA, false); - if (dump.Read(module_path)) { - // What Breakpad calls "x86" should be given to the system as "i386". - std::string architecture; - if (system_info->cpu.compare("x86") == 0) { - architecture = "i386"; - } else { - architecture = system_info->cpu; - } - - if (dump.SetArchitecture(architecture)) { - std::fstream file([symbol_path fileSystemRepresentation], - std::ios_base::out | std::ios_base::trunc); - dump.WriteSymbolFile(file); - } else { - printf("Architecture %s not available for %s\n", - system_info->cpu.c_str(), name.c_str()); - result = false; - } - } else { - printf("Unable to open %s\n", module_path.c_str()); - result = false; - } - } - - // Add the mapping - if (result) - module_file_map_[name] = [symbol_path fileSystemRepresentation]; - - return result; -} diff --git a/src/tools/mac/dump_syms/dump_syms_tool.cc b/src/tools/mac/dump_syms/dump_syms_tool.cc index 6f68457b..2e05cbf3 100644 --- a/src/tools/mac/dump_syms/dump_syms_tool.cc +++ b/src/tools/mac/dump_syms/dump_syms_tool.cc @@ -1,7 +1,6 @@ // -*- mode: c++ -*- -// Copyright (c) 2011, Google Inc. -// All rights reserved. +// Copyright 2011 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -37,6 +36,8 @@ #include <algorithm> #include <iostream> +#include <memory> +#include <utility> #include <vector> #include "common/mac/dump_syms.h" @@ -51,8 +52,14 @@ using std::vector; struct Options { Options() - : srcPath(), dsymPath(), arch(), header_only(false), - cfi(true), handle_inter_cu_refs(true) {} + : srcPath(), + dsymPath(), + arch(), + header_only(false), + cfi(true), + handle_inter_cu_refs(true), + handle_inlines(false), + enable_multiple(false) {} string srcPath; string dsymPath; @@ -60,6 +67,8 @@ struct Options { bool header_only; bool cfi; bool handle_inter_cu_refs; + bool handle_inlines; + bool enable_multiple; }; static bool StackFrameEntryComparator(const Module::StackFrameEntry* a, @@ -101,14 +110,47 @@ static void CopyCFIDataBetweenModules(Module* to_module, // If the entry does not overlap, then it is safe to copy to |to_module|. if (to_it == to_data.end() || (from_entry->address < (*to_it)->address && from_entry_end < (*to_it)->address)) { - to_module->AddStackFrameEntry(new Module::StackFrameEntry(*from_entry)); + to_module->AddStackFrameEntry( + std::make_unique<Module::StackFrameEntry>(*from_entry)); } } } -static bool Start(const Options &options) { - SymbolData symbol_data = options.cfi ? ALL_SYMBOL_DATA : NO_CFI; - DumpSymbols dump_symbols(symbol_data, options.handle_inter_cu_refs); +static bool SetArchitecture(DumpSymbols& dump_symbols, + const NXArchInfo* arch, + const std::string& filename) { + if (!dump_symbols.SetArchitecture(arch->cputype, arch->cpusubtype)) { + fprintf(stderr, "%s: no architecture '%s' is present in file.\n", + filename.c_str(), arch->name); + size_t available_size; + const SuperFatArch* available = + dump_symbols.AvailableArchitectures(&available_size); + if (available_size == 1) + fprintf(stderr, "the file's architecture is: "); + else + fprintf(stderr, "architectures present in the file are:\n"); + for (size_t i = 0; i < available_size; i++) { + const SuperFatArch* arch = &available[i]; + const NXArchInfo* arch_info = + google_breakpad::BreakpadGetArchInfoFromCpuType(arch->cputype, + arch->cpusubtype); + if (arch_info) + fprintf(stderr, "%s (%s)\n", arch_info->name, arch_info->description); + else + fprintf(stderr, "unrecognized cpu type 0x%x, subtype 0x%x\n", + arch->cputype, arch->cpusubtype); + } + return false; + } + return true; +} + +static bool Start(const Options& options) { + SymbolData symbol_data = + (options.handle_inlines ? INLINES : NO_DATA) | + (options.cfi ? CFI : NO_DATA) | SYMBOLS_AND_FILES; + DumpSymbols dump_symbols(symbol_data, options.handle_inter_cu_refs, + options.enable_multiple); // For x86_64 binaries, the CFI data is in the __TEXT,__eh_frame of the // Mach-O file, which is not copied into the dSYM. Whereas in i386, the CFI @@ -126,31 +168,9 @@ static bool Start(const Options &options) { if (!dump_symbols.Read(primary_file)) return false; - if (options.arch) { - if (!dump_symbols.SetArchitecture(options.arch->cputype, - options.arch->cpusubtype)) { - fprintf(stderr, "%s: no architecture '%s' is present in file.\n", - primary_file.c_str(), options.arch->name); - size_t available_size; - const SuperFatArch *available = - dump_symbols.AvailableArchitectures(&available_size); - if (available_size == 1) - fprintf(stderr, "the file's architecture is: "); - else - fprintf(stderr, "architectures present in the file are:\n"); - for (size_t i = 0; i < available_size; i++) { - const SuperFatArch *arch = &available[i]; - const NXArchInfo *arch_info = - google_breakpad::BreakpadGetArchInfoFromCpuType( - arch->cputype, arch->cpusubtype); - if (arch_info) - fprintf(stderr, "%s (%s)\n", arch_info->name, arch_info->description); - else - fprintf(stderr, "unrecognized cpu type 0x%x, subtype 0x%x\n", - arch->cputype, arch->cpusubtype); - } - return false; - } + if (options.arch && + !SetArchitecture(dump_symbols, options.arch, primary_file)) { + return false; } if (options.header_only) @@ -168,6 +188,10 @@ static bool Start(const Options &options) { if (!dump_symbols.Read(options.srcPath)) return false; + if (options.arch && + !SetArchitecture(dump_symbols, options.arch, options.srcPath)) { + return false; + } Module* cfi_module = NULL; if (!dump_symbols.ReadSymbolData(&cfi_module)) return false; @@ -201,6 +225,10 @@ static void Usage(int argc, const char *argv[]) { "Mach-o file\n"); fprintf(stderr, "\t-c: Do not generate CFI section\n"); fprintf(stderr, "\t-r: Do not handle inter-compilation unit references\n"); + fprintf(stderr, "\t-d: Generate INLINE and INLINE_ORIGIN records\n"); + fprintf(stderr, + "\t-m: Enable writing the optional 'm' field on FUNC " + "and PUBLIC, denoting multiple symbols for the address.\n"); fprintf(stderr, "\t-h: Usage\n"); fprintf(stderr, "\t-?: Usage\n"); } @@ -210,7 +238,7 @@ static void SetupOptions(int argc, const char *argv[], Options *options) { extern int optind; signed char ch; - while ((ch = getopt(argc, (char * const *)argv, "ia:g:chr?")) != -1) { + while ((ch = getopt(argc, (char* const*)argv, "ia:g:crdm?h")) != -1) { switch (ch) { case 'i': options->header_only = true; @@ -235,6 +263,12 @@ static void SetupOptions(int argc, const char *argv[], Options *options) { case 'r': options->handle_inter_cu_refs = false; break; + case 'd': + options->handle_inlines = true; + break; + case 'm': + options->enable_multiple = true; + break; case '?': case 'h': Usage(argc, argv); diff --git a/src/tools/mac/dump_syms/macho_dump.cc b/src/tools/mac/dump_syms/macho_dump.cc index 6e784ca7..b724cc74 100644 --- a/src/tools/mac/dump_syms/macho_dump.cc +++ b/src/tools/mac/dump_syms/macho_dump.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2010, Google Inc. -// All rights reserved. +// Copyright 2010 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -60,7 +59,7 @@ namespace mach_o = google_breakpad::mach_o; string program_name; -int check_syscall(int result, const char *operation, const char *filename) { +int check_syscall(int result, const char* operation, const char* filename) { if (result < 0) { fprintf(stderr, "%s: %s '%s': %s\n", program_name.c_str(), operation, @@ -73,7 +72,7 @@ int check_syscall(int result, const char *operation, const char *filename) { class DumpSection: public mach_o::Reader::SectionHandler { public: DumpSection() : index_(0) { } - bool HandleSection(const mach_o::Section §ion) { + bool HandleSection(const mach_o::Section& section) { printf(" section %d '%s' in segment '%s'\n" " address: 0x%llx\n" " alignment: 1 << %d B\n" @@ -92,13 +91,13 @@ class DumpSection: public mach_o::Reader::SectionHandler { class DumpCommand: public mach_o::Reader::LoadCommandHandler { public: - DumpCommand(mach_o::Reader *reader) : reader_(reader), index_(0) { } + DumpCommand(mach_o::Reader* reader) : reader_(reader), index_(0) { } bool UnknownCommand(mach_o::LoadCommandType type, - const ByteBuffer &contents) { + const ByteBuffer& contents) { printf(" load command %d: %d", index_++, type); return true; } - bool SegmentCommand(const mach_o::Segment &segment) { + bool SegmentCommand(const mach_o::Segment& segment) { printf(" load command %d: %s-bit segment '%s'\n" " address: 0x%llx\n" " memory size: 0x%llx\n" @@ -115,24 +114,24 @@ class DumpCommand: public mach_o::Reader::LoadCommandHandler { return reader_->WalkSegmentSections(segment, &dump_section); } private: - mach_o::Reader *reader_; + mach_o::Reader* reader_; int index_; }; -void DumpFile(const char *filename) { +void DumpFile(const char* filename) { int fd = check_syscall(open(filename, O_RDONLY), "opening", filename); struct stat attributes; check_syscall(fstat(fd, &attributes), "getting file attributes for", filename); - void *mapping = mmap(NULL, attributes.st_size, PROT_READ, + void* mapping = mmap(NULL, attributes.st_size, PROT_READ, MAP_PRIVATE, fd, 0); close(fd); - check_syscall(mapping == (void *)-1 ? -1 : 0, + check_syscall(mapping == (void*)-1 ? -1 : 0, "mapping contents of", filename); mach_o::FatReader::Reporter fat_reporter(filename); mach_o::FatReader fat_reader(&fat_reporter); - if (!fat_reader.Read(reinterpret_cast<uint8_t *>(mapping), + if (!fat_reader.Read(reinterpret_cast<uint8_t*>(mapping), attributes.st_size)) { exit(1); } @@ -140,14 +139,14 @@ void DumpFile(const char *filename) { size_t object_files_size; const SuperFatArch* super_fat_object_files = fat_reader.object_files(&object_files_size); - struct fat_arch *object_files; + struct fat_arch* object_files; if (!super_fat_object_files->ConvertToFatArch(object_files)) { exit(1); } printf(" object file count: %ld\n", object_files_size); for (size_t i = 0; i < object_files_size; i++) { - const struct fat_arch &file = object_files[i]; - const NXArchInfo *fat_arch_info = + const struct fat_arch& file = object_files[i]; + const NXArchInfo* fat_arch_info = google_breakpad::BreakpadGetArchInfoFromCpuType( file.cputype, file.cpusubtype); printf("\n object file %ld:\n" @@ -162,7 +161,7 @@ void DumpFile(const char *filename) { name << filename; if (object_files_size > 1) name << ", object file #" << i; - ByteBuffer file_contents(reinterpret_cast<uint8_t *>(mapping) + ByteBuffer file_contents(reinterpret_cast<uint8_t*>(mapping) + file.offset, file.size); mach_o::Reader::Reporter reporter(name.str()); mach_o::Reader reader(&reporter); @@ -170,7 +169,7 @@ void DumpFile(const char *filename) { exit(1); } - const NXArchInfo *macho_arch_info = + const NXArchInfo* macho_arch_info = NXGetArchInfoFromCpuType(reader.cpu_type(), reader.cpu_subtype()); printf(" Mach-O header:\n" @@ -190,7 +189,7 @@ void DumpFile(const char *filename) { } // namespace -int main(int argc, char **argv) { +int main(int argc, char** argv) { program_name = google_breakpad::BaseName(argv[0]); if (argc == 1) { fprintf(stderr, "Usage: %s FILE ...\n" diff --git a/src/tools/mac/symupload/symupload.m b/src/tools/mac/symupload/symupload.m deleted file mode 100644 index a7cce7b0..00000000 --- a/src/tools/mac/symupload/symupload.m +++ /dev/null @@ -1,204 +0,0 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// symupload.m: Upload a symbol file to a HTTP server. The upload is sent as -// a multipart/form-data POST request with the following parameters: -// code_file: the basename of the module, e.g. "app" -// debug_file: the basename of the debugging file, e.g. "app" -// debug_identifier: the debug file's identifier, usually consisting of -// the guid and age embedded in the pdb, e.g. -// "11111111BBBB3333DDDD555555555555F" -// os: the operating system that the module was built for -// cpu: the CPU that the module was built for (x86 or ppc) -// symbol_file: the contents of the breakpad-format symbol file - -#include <fcntl.h> -#include <sys/stat.h> -#include <unistd.h> - -#include <Foundation/Foundation.h> -#include "HTTPMultipartUpload.h" - -typedef struct { - NSString *symbolsPath; - NSString *uploadURLStr; - BOOL success; -} Options; - -//============================================================================= -static NSArray *ModuleDataForSymbolFile(NSString *file) { - NSFileHandle *fh = [NSFileHandle fileHandleForReadingAtPath:file]; - NSData *data = [fh readDataOfLength:1024]; - NSString *str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; - NSScanner *scanner = [NSScanner scannerWithString:str]; - NSString *line; - NSMutableArray *parts = nil; - const int MODULE_ID_INDEX = 3; - - if ([scanner scanUpToString:@"\n" intoString:&line]) { - parts = [[NSMutableArray alloc] init]; - NSScanner *moduleInfoScanner = [NSScanner scannerWithString:line]; - NSString *moduleInfo; - // Get everything BEFORE the module name. None of these properties - // can have spaces. - for (int i = 0; i <= MODULE_ID_INDEX; i++) { - [moduleInfoScanner scanUpToString:@" " intoString:&moduleInfo]; - [parts addObject:moduleInfo]; - } - - // Now get the module name. This can have a space so we scan to - // the end of the line. - [moduleInfoScanner scanUpToString:@"\n" intoString:&moduleInfo]; - [parts addObject:moduleInfo]; - } - - [str release]; - - return parts; -} - -//============================================================================= -static void Start(Options *options) { - NSURL *url = [NSURL URLWithString:options->uploadURLStr]; - HTTPMultipartUpload *ul = [[HTTPMultipartUpload alloc] initWithURL:url]; - NSMutableDictionary *parameters = [NSMutableDictionary dictionary]; - NSArray *moduleParts = ModuleDataForSymbolFile(options->symbolsPath); - NSMutableString *compactedID = - [NSMutableString stringWithString:[moduleParts objectAtIndex:3]]; - [compactedID replaceOccurrencesOfString:@"-" withString:@"" options:0 - range:NSMakeRange(0, [compactedID length])]; - - // Add parameters - [parameters setObject:compactedID forKey:@"debug_identifier"]; - - // MODULE <os> <cpu> <uuid> <module-name> - // 0 1 2 3 4 - [parameters setObject:[moduleParts objectAtIndex:1] forKey:@"os"]; - [parameters setObject:[moduleParts objectAtIndex:2] forKey:@"cpu"]; - [parameters setObject:[moduleParts objectAtIndex:4] forKey:@"debug_file"]; - [parameters setObject:[moduleParts objectAtIndex:4] forKey:@"code_file"]; - [ul setParameters:parameters]; - - NSArray *keys = [parameters allKeys]; - int count = [keys count]; - for (int i = 0; i < count; ++i) { - NSString *key = [keys objectAtIndex:i]; - NSString *value = [parameters objectForKey:key]; - fprintf(stdout, "'%s' = '%s'\n", [key UTF8String], - [value UTF8String]); - } - - // Add file - [ul addFileAtPath:options->symbolsPath name:@"symbol_file"]; - - // Send it - NSError *error = nil; - NSData *data = [ul send:&error]; - NSString *result = [[NSString alloc] initWithData:data - encoding:NSUTF8StringEncoding]; - int status = [[ul response] statusCode]; - - fprintf(stdout, "Send: %s\n", error ? [[error description] UTF8String] : - "No Error"); - fprintf(stdout, "Response: %d\n", status); - fprintf(stdout, "Result: %lu bytes\n%s\n", - (unsigned long)[data length], [result UTF8String]); - - [result release]; - [ul release]; - options->success = !error && status==200; -} - -//============================================================================= -static void -Usage(int argc, const char *argv[]) { - fprintf(stderr, "Submit symbol information.\n"); - fprintf(stderr, "Usage: %s <symbols> <upload-URL>\n", argv[0]); - fprintf(stderr, "<symbols> should be created by using the dump_syms tool.\n"); - fprintf(stderr, "<upload-URL> is the destination for the upload\n"); - fprintf(stderr, "\t-h: Usage\n"); - fprintf(stderr, "\t-?: Usage\n"); -} - -//============================================================================= -static void -SetupOptions(int argc, const char *argv[], Options *options) { - extern int optind; - char ch; - - while ((ch = getopt(argc, (char * const *)argv, "h?")) != -1) { - switch (ch) { - default: - Usage(argc, argv); - exit(0); - break; - } - } - - if ((argc - optind) != 2) { - fprintf(stderr, "%s: Missing symbols file and/or upload-URL\n", argv[0]); - Usage(argc, argv); - exit(1); - } - - int fd = open(argv[optind], O_RDONLY); - if (fd < 0) { - fprintf(stderr, "%s: %s: %s\n", argv[0], argv[optind], strerror(errno)); - exit(1); - } - - struct stat statbuf; - if (fstat(fd, &statbuf) < 0) { - fprintf(stderr, "%s: %s: %s\n", argv[0], argv[optind], strerror(errno)); - close(fd); - exit(1); - } - close(fd); - - if (!S_ISREG(statbuf.st_mode)) { - fprintf(stderr, "%s: %s: not a regular file\n", argv[0], argv[optind]); - exit(1); - } - - options->symbolsPath = [NSString stringWithUTF8String:argv[optind]]; - options->uploadURLStr = [NSString stringWithUTF8String:argv[optind + 1]]; -} - -//============================================================================= -int main (int argc, const char * argv[]) { - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; - Options options; - - bzero(&options, sizeof(Options)); - SetupOptions(argc, argv, &options); - Start(&options); - - [pool release]; - return options.success ? 0 : 1; -} diff --git a/src/tools/mac/symupload/symupload.mm b/src/tools/mac/symupload/symupload.mm new file mode 100644 index 00000000..521b811f --- /dev/null +++ b/src/tools/mac/symupload/symupload.mm @@ -0,0 +1,474 @@ +// Copyright 2006 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// symupload.mm: Upload a symbol file to a HTTP server. The upload is sent as +// a multipart/form-data POST request with the following parameters: +// code_file: the basename of the module, e.g. "app" +// debug_file: the basename of the debugging file, e.g. "app" +// debug_identifier: the debug file's identifier, usually consisting of +// the guid and age embedded in the pdb, e.g. +// "11111111BBBB3333DDDD555555555555F" +// os: the operating system that the module was built for +// cpu: the CPU that the module was built for (x86 or ppc) +// symbol_file: the contents of the breakpad-format symbol file + +#include <fcntl.h> +#include <sys/stat.h> +#include <unistd.h> + +#include <Foundation/Foundation.h> + +#include "HTTPMultipartUpload.h" +#include "HTTPPutRequest.h" +#include "SymbolCollectorClient.h" +#include "common/mac/dump_syms.h" + +using google_breakpad::DumpSymbols; + +NSString* const kBreakpadSymbolType = @"BREAKPAD"; +NSString* const kMachOSymbolType = @"MACHO"; +NSString* const kDSYMSymbolType = @"DSYM"; + +typedef enum { kSymUploadProtocolV1, kSymUploadProtocolV2 } SymUploadProtocol; + +typedef enum { + kResultSuccess = 0, + kResultFailure = 1, + kResultAlreadyExists = 2 +} Result; + +typedef struct { + NSString* symbolsPath; + NSString* uploadURLStr; + SymUploadProtocol symUploadProtocol; + NSString* apiKey; + BOOL force; + Result result; + NSString* type; + NSString* codeFile; + NSString* debugID; + NSString* productName; +} Options; + +//============================================================================= +static NSArray* ModuleDataForSymbolFile(NSString* file) { + NSFileHandle* fh = [NSFileHandle fileHandleForReadingAtPath:file]; + NSData* data = [fh readDataOfLength:1024]; + NSString* str = [[NSString alloc] initWithData:data + encoding:NSUTF8StringEncoding]; + NSScanner* scanner = [NSScanner scannerWithString:str]; + NSString* line; + NSMutableArray* parts = nil; + const int MODULE_ID_INDEX = 3; + + if ([scanner scanUpToString:@"\n" intoString:&line]) { + parts = [[NSMutableArray alloc] init]; + NSScanner* moduleInfoScanner = [NSScanner scannerWithString:line]; + NSString* moduleInfo; + // Get everything BEFORE the module name. None of these properties + // can have spaces. + for (int i = 0; i <= MODULE_ID_INDEX; i++) { + [moduleInfoScanner scanUpToString:@" " intoString:&moduleInfo]; + [parts addObject:moduleInfo]; + } + + // Now get the module name. This can have a space so we scan to + // the end of the line. + [moduleInfoScanner scanUpToString:@"\n" intoString:&moduleInfo]; + [parts addObject:moduleInfo]; + } + + [str release]; + + return parts; +} + +//============================================================================= +static void StartSymUploadProtocolV1(Options* options, + NSString* OS, + NSString* CPU, + NSString* debugID, + NSString* debugFile) { + NSURL* url = [NSURL URLWithString:options->uploadURLStr]; + HTTPMultipartUpload* ul = [[HTTPMultipartUpload alloc] initWithURL:url]; + NSMutableDictionary* parameters = [NSMutableDictionary dictionary]; + + // Add parameters + [parameters setObject:debugID forKey:@"debug_identifier"]; + [parameters setObject:OS forKey:@"os"]; + [parameters setObject:CPU forKey:@"cpu"]; + [parameters setObject:debugFile forKey:@"debug_file"]; + [parameters setObject:debugFile forKey:@"code_file"]; + [ul setParameters:parameters]; + + NSArray* keys = [parameters allKeys]; + int count = [keys count]; + for (int i = 0; i < count; ++i) { + NSString* key = [keys objectAtIndex:i]; + NSString* value = [parameters objectForKey:key]; + fprintf(stdout, "'%s' = '%s'\n", [key UTF8String], [value UTF8String]); + } + + // Add file + [ul addFileAtPath:options->symbolsPath name:@"symbol_file"]; + + // Send it + NSError* error = nil; + NSData* data = [ul send:&error]; + NSString* result = [[NSString alloc] initWithData:data + encoding:NSUTF8StringEncoding]; + int status = [[ul response] statusCode]; + + fprintf(stdout, "Send: %s\n", + error ? [[error description] UTF8String] : "No Error"); + fprintf(stdout, "Response: %d\n", status); + fprintf(stdout, "Result: %lu bytes\n%s\n", (unsigned long)[data length], + [result UTF8String]); + + [result release]; + [ul release]; + options->result = (!error && status == 200) ? kResultSuccess : kResultFailure; +} + +//============================================================================= +static void StartSymUploadProtocolV2(Options* options, + NSString* debugID, + NSString* debugFile) { + options->result = kResultFailure; + + // Only check status of BREAKPAD symbols, because the v2 protocol doesn't + // (yet) have a way to check status of other symbol types. + if (!options->force && [options->type isEqualToString:kBreakpadSymbolType]) { + SymbolStatus symbolStatus = + [SymbolCollectorClient checkSymbolStatusOnServer:options->uploadURLStr + withAPIKey:options->apiKey + withDebugFile:debugFile + withDebugID:debugID]; + if (symbolStatus == SymbolStatusFound) { + fprintf(stdout, "Symbol file already exists, upload aborted." + " Use \"-f\" to overwrite.\n"); + options->result = kResultAlreadyExists; + return; + } else if (symbolStatus == SymbolStatusUnknown) { + fprintf(stdout, "Failed to get check for existing symbol.\n"); + return; + } + } + + UploadURLResponse* URLResponse = + [SymbolCollectorClient createUploadURLOnServer:options->uploadURLStr + withAPIKey:options->apiKey]; + if (URLResponse == nil) { + return; + } + + NSURL* uploadURL = [NSURL URLWithString:[URLResponse uploadURL]]; + HTTPPutRequest* putRequest = [[HTTPPutRequest alloc] initWithURL:uploadURL]; + [putRequest setFile:options->symbolsPath]; + + NSError* error = nil; + NSData* data = [putRequest send:&error]; + NSString* result = [[NSString alloc] initWithData:data + encoding:NSUTF8StringEncoding]; + int responseCode = [[putRequest response] statusCode]; + [putRequest release]; + + if (error || responseCode != 200) { + fprintf(stdout, "Failed to upload symbol file.\n"); + fprintf(stdout, "Response code: %d\n", responseCode); + fprintf(stdout, "Response:\n"); + fprintf(stdout, "%s\n", [result UTF8String]); + return; + } + + CompleteUploadResult completeUploadResult = + [SymbolCollectorClient completeUploadOnServer:options->uploadURLStr + withAPIKey:options->apiKey + withUploadKey:[URLResponse uploadKey] + withDebugFile:debugFile + withDebugID:debugID + withType:options->type + withProductName:options->productName]; + [URLResponse release]; + if (completeUploadResult == CompleteUploadResultError) { + fprintf(stdout, "Failed to complete upload.\n"); + return; + } else if (completeUploadResult == CompleteUploadResultDuplicateData) { + fprintf(stdout, "Uploaded file checksum matched existing file checksum," + " no change necessary.\n"); + } else { + fprintf(stdout, "Successfully sent the symbol file.\n"); + } + options->result = kResultSuccess; +} + +//============================================================================= +static void Start(Options* options) { + // If non-BREAKPAD upload special-case. + if (![options->type isEqualToString:kBreakpadSymbolType]) { + StartSymUploadProtocolV2(options, options->debugID, options->codeFile); + return; + } + + NSArray* moduleParts = ModuleDataForSymbolFile(options->symbolsPath); + // MODULE <os> <cpu> <uuid> <module-name> + // 0 1 2 3 4 + NSString* OS = [moduleParts objectAtIndex:1]; + NSString* CPU = [moduleParts objectAtIndex:2]; + NSMutableString* debugID = + [NSMutableString stringWithString:[moduleParts objectAtIndex:3]]; + [debugID replaceOccurrencesOfString:@"-" + withString:@"" + options:0 + range:NSMakeRange(0, [debugID length])]; + NSString* debugFile = [moduleParts objectAtIndex:4]; + + if (options->symUploadProtocol == kSymUploadProtocolV1) { + StartSymUploadProtocolV1(options, OS, CPU, debugID, debugFile); + } else if (options->symUploadProtocol == kSymUploadProtocolV2) { + StartSymUploadProtocolV2(options, debugID, debugFile); + } +} + +//============================================================================= +static void Usage(int argc, const char* argv[]) { + fprintf(stderr, "Submit symbol information.\n"); + fprintf(stderr, "Usage: %s [options] <symbol-file> <upload-URL>\n", argv[0]); + fprintf(stderr, "<symbol-file> should be created by using the dump_syms " + "tool.\n"); + fprintf(stderr, "<upload-URL> is the destination for the upload.\n"); + fprintf(stderr, "Options:\n"); + fprintf(stderr, "\t-p <protocol>: protocol to use for upload, accepts " + "[\"sym-upload-v1\", \"sym-upload-v2\"]. Default is " + "\"sym-upload-v1\".\n"); + fprintf(stderr, "\t-k <api-key>: secret for authentication with upload " + "server. [Only in sym-upload-v2 protocol mode]\n"); + fprintf(stderr, "\t-f: Overwrite symbol file on server if already present. " + "[Only in sym-upload-v2 protocol mode]\n"); + fprintf( + stderr, + "\t-t: <symbol-type> Explicitly set symbol upload type (" + "default is 'breakpad').\n" + "\t One of ['breakpad', 'elf', 'pe', 'macho', 'debug_only', 'dwp', " + "'dsym', 'pdb'].\n" + "\t Note: When this flag is set to anything other than 'breakpad', then " + "the '-c' and '-i' flags must also be set.\n"); + fprintf(stderr, "\t-c: <code-file> Explicitly set 'code_file' for symbol " + "upload (basename of executable).\n"); + fprintf(stderr, "\t-i: <debug-id> Explicitly set 'debug_id' for symbol " + "upload (typically build ID of executable). The debug-id for " + "symbol-types 'dsym' and 'macho' will be determined " + "automatically. \n"); + fprintf(stderr, "\t-n: <product-name> Optionally set 'product_name' for " + "symbol upload\n"); + fprintf(stderr, "\t-h: Usage\n"); + fprintf(stderr, "\t-?: Usage\n"); + fprintf(stderr, "\n"); + fprintf(stderr, "Exit codes:\n"); + fprintf(stderr, "\t%d: Success\n", kResultSuccess); + fprintf(stderr, "\t%d: Failure\n", kResultFailure); + fprintf(stderr, + "\t%d: Symbol file already exists on server (and -f was not " + "specified).\n", + kResultAlreadyExists); + fprintf(stderr, + "\t [This exit code will only be returned by the sym-upload-v2 " + "protocol.\n"); + fprintf(stderr, + "\t The sym-upload-v1 protocol can return either Success or " + "Failure\n"); + fprintf(stderr, "\t in this case, and the action taken by the server is " + "unspecified.]\n"); + fprintf(stderr, "\n"); + fprintf(stderr, "Examples:\n"); + fprintf(stderr, " With 'sym-upload-v1':\n"); + fprintf(stderr, " %s path/to/symbol_file http://myuploadserver\n", + argv[0]); + fprintf(stderr, " With 'sym-upload-v2':\n"); + fprintf(stderr, " [Defaulting to symbol type 'BREAKPAD']\n"); + fprintf(stderr, + " %s -p sym-upload-v2 -k mysecret123! " + "path/to/symbol_file http://myuploadserver\n", + argv[0]); + fprintf(stderr, " [Explicitly set symbol type to 'macho']\n"); + fprintf(stderr, + " %s -p sym-upload-v2 -k mysecret123! -t macho " + "-c app -i 11111111BBBB3333DDDD555555555555F " + "path/to/symbol_file http://myuploadserver\n", + argv[0]); +} + +//============================================================================= +static void SetupOptions(int argc, const char* argv[], Options* options) { + // Set default options values. + options->symUploadProtocol = kSymUploadProtocolV1; + options->apiKey = nil; + options->type = kBreakpadSymbolType; + options->codeFile = nil; + options->debugID = nil; + options->force = NO; + options->productName = nil; + + extern int optind; + int ch; + + while ((ch = getopt(argc, (char* const*)argv, "p:k:t:c:i:n:hf?")) != -1) { + switch (ch) { + case 'p': + if (strcmp(optarg, "sym-upload-v2") == 0) { + options->symUploadProtocol = kSymUploadProtocolV2; + break; + } else if (strcmp(optarg, "sym-upload-v1") == 0) { + // This is already the default but leave in case that changes. + options->symUploadProtocol = kSymUploadProtocolV1; + break; + } + Usage(argc, argv); + exit(0); + break; + case 'k': + options->apiKey = [NSString stringWithCString:optarg + encoding:NSASCIIStringEncoding]; + break; + case 't': { + // This is really an enum, so treat as upper-case for consistency with + // enum naming convention on server-side. + options->type = [[NSString stringWithCString:optarg + encoding:NSASCIIStringEncoding] + uppercaseString]; + break; + } + case 'c': + options->codeFile = [NSString stringWithCString:optarg + encoding:NSASCIIStringEncoding]; + break; + case 'i': + options->debugID = [NSString stringWithCString:optarg + encoding:NSASCIIStringEncoding]; + break; + case 'n': + options->productName = + [NSString stringWithCString:optarg + encoding:NSASCIIStringEncoding]; + break; + case 'f': + options->force = YES; + break; + default: + Usage(argc, argv); + exit(0); + break; + } + } + + if ((argc - optind) != 2) { + fprintf(stderr, "%s: Missing symbols file and/or upload-URL\n", argv[0]); + Usage(argc, argv); + exit(1); + } + + int fd = open(argv[optind], O_RDONLY); + if (fd < 0) { + fprintf(stderr, "%s: %s: %s\n", argv[0], argv[optind], strerror(errno)); + exit(1); + } + + struct stat statbuf; + if (fstat(fd, &statbuf) < 0) { + fprintf(stderr, "%s: %s: %s\n", argv[0], argv[optind], strerror(errno)); + close(fd); + exit(1); + } + close(fd); + + if (!S_ISREG(statbuf.st_mode)) { + fprintf(stderr, "%s: %s: not a regular file\n", argv[0], argv[optind]); + exit(1); + } + + bool isBreakpadUpload = [options->type isEqualToString:kBreakpadSymbolType]; + bool hasCodeFile = options->codeFile != nil; + bool hasDebugID = options->debugID != nil; + if (isBreakpadUpload && (hasCodeFile || hasDebugID)) { + fprintf(stderr, "\n"); + fprintf(stderr, + "%s: -c and -i should only be specified for non-breakpad " + "symbol upload types.\n", + argv[0]); + fprintf(stderr, "\n"); + Usage(argc, argv); + exit(1); + } + + if (!isBreakpadUpload && hasCodeFile && !hasDebugID && + ([options->type isEqualToString:kMachOSymbolType] || + [options->type isEqualToString:kDSYMSymbolType])) { + DumpSymbols dump_symbols(SYMBOLS_AND_FILES | INLINES, false); + if (dump_symbols.Read(argv[optind])) { + std::string identifier = dump_symbols.Identifier(); + if (identifier.empty()) { + fprintf(stderr, "\n"); + fprintf(stderr, + "%s: Unable to determine debug-id. Please specify with '-i'.\n", + argv[0]); + fprintf(stderr, "\n"); + Usage(argc, argv); + exit(1); + } + options->debugID = [NSString stringWithUTF8String:identifier.c_str()]; + hasDebugID = true; + } + } + + if (!isBreakpadUpload && (!hasCodeFile || !hasDebugID)) { + fprintf(stderr, "\n"); + fprintf(stderr, + "%s: -c and -i must be specified for non-breakpad " + "symbol upload types.\n", + argv[0]); + fprintf(stderr, "\n"); + Usage(argc, argv); + exit(1); + } + + options->symbolsPath = [NSString stringWithUTF8String:argv[optind]]; + options->uploadURLStr = [NSString stringWithUTF8String:argv[optind + 1]]; +} + +//============================================================================= +int main(int argc, const char* argv[]) { + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; + Options options; + + bzero(&options, sizeof(Options)); + SetupOptions(argc, argv, &options); + Start(&options); + + [pool release]; + return options.result; +} diff --git a/src/tools/mac/symupload/symupload.xcodeproj/project.pbxproj b/src/tools/mac/symupload/symupload.xcodeproj/project.pbxproj index a6a78dc5..903c66f1 100644 --- a/src/tools/mac/symupload/symupload.xcodeproj/project.pbxproj +++ b/src/tools/mac/symupload/symupload.xcodeproj/project.pbxproj @@ -7,9 +7,38 @@ objects = { /* Begin PBXBuildFile section */ + 5B6060BD222716FC0015F0A0 /* HTTPRequest.m in Sources */ = {isa = PBXBuildFile; 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fileEncoding = 4; indentWidth = 2; lastKnownFileType = sourcecode.c.h; name = HTTPMultipartUpload.h; path = ../../../common/mac/HTTPMultipartUpload.h; sourceTree = "<group>"; tabWidth = 2; }; + 9BD833690B03E4080055103E /* HTTPMultipartUpload.m */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 2; lastKnownFileType = sourcecode.c.objc; name = HTTPMultipartUpload.m; path = ../../../common/mac/HTTPMultipartUpload.m; sourceTree = "<group>"; tabWidth = 2; }; 9BD835FB0B0544950055103E /* minidump_upload */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = minidump_upload; sourceTree = BUILT_PRODUCTS_DIR; }; - 9BD836000B0544BA0055103E /* minidump_upload.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = minidump_upload.m; sourceTree = "<group>"; }; + 9BD836000B0544BA0055103E /* minidump_upload.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = minidump_upload.m; path = ../../../common/mac/minidump_upload.m; sourceTree = "<group>"; }; /* End PBXFileReference section */ /* Begin PBXFrameworksBuildPhase section */ @@ -65,10 +156,23 @@ 08FB7794FE84155DC02AAC07 /* symupload */ = { isa = PBXGroup; children = ( + 930DA21E25ED5586008558E3 /* dump_syms */, + 5B6060CE22273BDA0015F0A0 /* SymbolCollectorClient.h */, + 5B6060CF22273BDA0015F0A0 /* SymbolCollectorClient.m */, + 5B6060C82227374E0015F0A0 /* HTTPSimplePostRequest.h */, + 5B6060C92227374E0015F0A0 /* HTTPSimplePostRequest.m */, + 5B6060C5222735E50015F0A0 /* HTTPGetRequest.h */, + 5B6060C6222735E50015F0A0 /* HTTPGetRequest.m */, + 5B6060C22227303A0015F0A0 /* encoding_util.h */, + 5B97447424D0AA5F000C71F5 /* encoding_util.m */, + 5B6060BE2227201B0015F0A0 /* HTTPPutRequest.h */, + 5B6060BF2227201B0015F0A0 /* HTTPPutRequest.m */, + 5B6060BB222716FC0015F0A0 /* HTTPRequest.h */, + 5B6060BC222716FC0015F0A0 /* HTTPRequest.m */, 8B31022B11F0CE6900FCF3E4 /* Breakpad.xcconfig */, 8B3102B611F0D5CE00FCF3E4 /* BreakpadDebug.xcconfig */, 8B3102B711F0D5CE00FCF3E4 /* BreakpadRelease.xcconfig */, - 08FB7796FE84155DC02AAC07 /* symupload.m */, + 08FB7796FE84155DC02AAC07 /* symupload.mm */, 9BD836000B0544BA0055103E /* minidump_upload.m */, 9BD833680B03E4080055103E /* HTTPMultipartUpload.h */, 9BD833690B03E4080055103E /* HTTPMultipartUpload.m */, @@ -95,6 +199,63 @@ name = Products; sourceTree = "<group>"; }; + 930DA21E25ED5586008558E3 /* dump_syms */ = { + isa = PBXGroup; + children = ( + 930DA23A25ED55BF008558E3 /* macho_id.cc */, + 930DA23B25ED55BF008558E3 /* macho_id.h */, + 930DA23F25ED55BF008558E3 /* macho_reader.cc */, + 930DA23E25ED55BF008558E3 /* macho_reader.h */, + 930DA23C25ED55BF008558E3 /* macho_utilities.cc */, + 930DA24025ED55BF008558E3 /* macho_utilities.h */, + 930DA24125ED55BF008558E3 /* macho_walker.cc */, + 930DA23D25ED55BF008558E3 /* macho_walker.h */, + 930DA19025ED543A008558E3 /* dump_syms.cc */, + 930DA19125ED543A008558E3 /* dump_syms.h */, + 930DA23625ED55B6008558E3 /* stabs_reader.cc */, + 930DA23525ED55B6008558E3 /* stabs_reader.h */, + 930DA22325ED55A8008558E3 /* dwarf_cfi_to_module.cc */, + 930DA22125ED55A8008558E3 /* dwarf_cfi_to_module.h */, + 930DA22B25ED55A9008558E3 /* dwarf_cu_to_module.cc */, + 930DA22225ED55A8008558E3 /* dwarf_cu_to_module.h */, + 930DA22A25ED55A9008558E3 /* dwarf_line_to_module.cc */, + 930DA22725ED55A9008558E3 /* dwarf_line_to_module.h */, + 930DA22625ED55A9008558E3 /* language.cc */, + 930DA22425ED55A8008558E3 /* language.h */, + 930DA21F25ED55A8008558E3 /* module.cc */, + 930DA22025ED55A8008558E3 /* module.h */, + 930DA22525ED55A8008558E3 /* stabs_to_module.cc */, + 930DA22825ED55A9008558E3 /* stabs_to_module.h */, + 930DA25025ED56DB008558E3 /* bytereader-inl.h */, + 930DA25925ED56DB008558E3 /* bytereader.cc */, + 930DA25525ED56DB008558E3 /* bytereader.h */, + 930DA24E25ED56DB008558E3 /* cfi_assembler.cc */, + 930DA25A25ED56DB008558E3 /* cfi_assembler.h */, + 930DA24D25ED56DB008558E3 /* dwarf_range_list_handler.cc */, + 930DA25125ED56DB008558E3 /* dwarf_range_list_handler.h */, + 930DA25325ED56DB008558E3 /* dwarf2diehandler.cc */, + 930DA25825ED56DB008558E3 /* dwarf2diehandler.h */, + 930DA24F25ED56DB008558E3 /* dwarf2enums.h */, + 930DA25625ED56DB008558E3 /* dwarf2reader.cc */, + 930DA25725ED56DB008558E3 /* dwarf2reader.h */, + 930DA25225ED56DB008558E3 /* elf_reader.cc */, + 930DA25425ED56DB008558E3 /* elf_reader.h */, + 930DA24C25ED56DB008558E3 /* line_state_machine.h */, + 930DA26825ED56FF008558E3 /* test_assembler.cc */, + 930DA26725ED56FF008558E3 /* test_assembler.h */, + 930DA26D25ED571F008558E3 /* arch_utilities.cc */, + 930DA26C25ED571F008558E3 /* arch_utilities.h */, + 930DA27425ED572C008558E3 /* byte_cursor.h */, + 930DA27225ED572C008558E3 /* byteswap.h */, + 930DA27525ED572C008558E3 /* file_id.cc */, + 930DA27625ED572C008558E3 /* file_id.h */, + 930DA27725ED572D008558E3 /* md5.cc */, + 930DA27125ED572C008558E3 /* path_helper.cc */, + 930DA27325ED572C008558E3 /* path_helper.h */, + ); + name = dump_syms; + sourceTree = "<group>"; + }; /* End PBXGroup section */ /* Begin PBXNativeTarget section */ @@ -137,9 +298,15 @@ /* Begin PBXProject section */ 08FB7793FE84155DC02AAC07 /* Project object */ = { isa = PBXProject; + attributes = { + }; buildConfigurationList = 1DEB927808733DD40010E9CD /* Build configuration list for PBXProject "symupload" */; compatibilityVersion = "Xcode 3.1"; + developmentRegion = en; hasScannedForEncodings = 1; + knownRegions = ( + en, + ); mainGroup = 08FB7794FE84155DC02AAC07 /* symupload */; projectDirPath = ""; projectRoot = ""; @@ -155,8 +322,37 @@ isa = PBXSourcesBuildPhase; buildActionMask = 2147483647; files = ( - 8DD76F9A0486AA7600D96B5E /* symupload.m in Sources */, + 8DD76F9A0486AA7600D96B5E /* symupload.mm in Sources */, + 930DA19225ED543A008558E3 /* dump_syms.cc in Sources */, + 930DA24525ED55BF008558E3 /* macho_walker.cc in Sources */, + 930DA22E25ED55A9008558E3 /* stabs_to_module.cc in Sources */, + 5B6060CA2227374E0015F0A0 /* HTTPSimplePostRequest.m in Sources */, + 930DA25F25ED56DB008558E3 /* dwarf2diehandler.cc in Sources */, + 930DA27825ED572D008558E3 /* path_helper.cc in Sources */, + 930DA27A25ED572D008558E3 /* md5.cc in Sources */, + 930DA22D25ED55A9008558E3 /* dwarf_cfi_to_module.cc in Sources */, + 930DA24425ED55BF008558E3 /* macho_reader.cc in Sources */, + 930DA24325ED55BF008558E3 /* macho_utilities.cc in Sources */, + 5B6060D022273BDA0015F0A0 /* SymbolCollectorClient.m in Sources */, + 5B6060C7222735E50015F0A0 /* HTTPGetRequest.m in Sources */, + 930DA27925ED572D008558E3 /* file_id.cc in Sources */, + 930DA26925ED56FF008558E3 /* test_assembler.cc in Sources */, + 930DA22F25ED55A9008558E3 /* language.cc in Sources */, + 930DA25E25ED56DB008558E3 /* elf_reader.cc in Sources */, + 930DA26E25ED571F008558E3 /* arch_utilities.cc in Sources */, + 930DA24225ED55BF008558E3 /* macho_id.cc in Sources */, + 5B6060C02227201B0015F0A0 /* HTTPPutRequest.m in Sources */, + 930DA25C25ED56DB008558E3 /* dwarf_range_list_handler.cc in Sources */, + 5B6060BD222716FC0015F0A0 /* HTTPRequest.m in Sources */, + 930DA25D25ED56DB008558E3 /* cfi_assembler.cc in Sources */, + 930DA23225ED55A9008558E3 /* dwarf_cu_to_module.cc in Sources */, + 930DA23125ED55A9008558E3 /* dwarf_line_to_module.cc in Sources */, + 930DA26125ED56DB008558E3 /* bytereader.cc in Sources */, + 930DA22C25ED55A9008558E3 /* module.cc in Sources */, + 5B97447524D0AA5F000C71F5 /* encoding_util.m in Sources */, + 930DA23725ED55B6008558E3 /* stabs_reader.cc in Sources */, 9BD8336B0B03E4080055103E /* HTTPMultipartUpload.m in Sources */, + 930DA26025ED56DB008558E3 /* dwarf2reader.cc in Sources */, ); runOnlyForDeploymentPostprocessing = 0; }; @@ -175,7 +371,13 @@ 1DEB927508733DD40010E9CD /* Debug */ = { isa = XCBuildConfiguration; buildSettings = { - HEADER_SEARCH_PATHS = ../../..; + CLANG_CXX_LANGUAGE_STANDARD = "c++0x"; + GCC_PREPROCESSOR_DEFINITIONS = HAVE_MACH_O_NLIST_H; + HEADER_SEARCH_PATHS = ( + ../../.., + ../../../common/mac/include, + ../../../third_party/musl/include/, + ); PRODUCT_NAME = symupload; }; name = Debug; @@ -183,7 +385,17 @@ 1DEB927608733DD40010E9CD /* Release */ = { isa = XCBuildConfiguration; buildSettings = { - HEADER_SEARCH_PATHS = ../../..; + CLANG_CXX_LANGUAGE_STANDARD = "c++0x"; + GCC_PREPROCESSOR_DEFINITIONS = ( + "$(inherited)", + NDEBUG, + HAVE_MACH_O_NLIST_H, + ); + HEADER_SEARCH_PATHS = ( + ../../.., + ../../../common/mac/include, + ../../../third_party/musl/include/, + ); PRODUCT_NAME = symupload; }; name = Release; diff --git a/src/tools/mac/tools_mac.gypi b/src/tools/mac/tools_mac.gypi deleted file mode 100644 index 7457573b..00000000 --- a/src/tools/mac/tools_mac.gypi +++ /dev/null @@ -1,116 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'target_defaults': { - 'include_dirs': [ - '../..', - ], - }, - 'targets': [ - { - 'target_name': 'crash_report', - 'type': 'executable', - 'sources': [ - 'crash_report/crash_report.mm', - 'crash_report/on_demand_symbol_supplier.h', - 'crash_report/on_demand_symbol_supplier.mm', - ], - 'link_settings': { - 'libraries': [ - '$(SDKROOT)/System/Library/Frameworks/Foundation.framework', - ], - }, - 'dependencies': [ - '../common/common.gyp:common', - '../processor/processor.gyp:processor', - ], - }, - { - 'target_name': 'dump_syms', - 'type': 'executable', - 'sources': [ - 'dump_syms/dump_syms_tool.cc', - ], - 'link_settings': { - 'libraries': [ - '$(SDKROOT)/System/Library/Frameworks/Foundation.framework', - ], - }, - 'dependencies': [ - '../common/common.gyp:common', - ], - }, - { - 'target_name': 'macho_dump', - 'type': 'executable', - 'sources': [ - 'dump_syms/macho_dump.cc', - ], - 'dependencies': [ - '../common/common.gyp:common', - ], - }, - { - 'target_name': 'minidump_upload', - 'type': 'executable', - 'sources': [ - 'symupload/minidump_upload.m', - ], - 'include_dirs': [ - '../../common/mac', - ], - 'link_settings': { - 'libraries': [ - '$(SDKROOT)/System/Library/Frameworks/Foundation.framework', - ], - }, - 'dependencies': [ - '../common/common.gyp:common', - ], - }, - { - 'target_name': 'symupload', - 'type': 'executable', - 'sources': [ - 'symupload/symupload.m', - ], - 'include_dirs': [ - '../../common/mac', - ], - 'link_settings': { - 'libraries': [ - '$(SDKROOT)/System/Library/Frameworks/Foundation.framework', - ], - }, - 'dependencies': [ - '../common/common.gyp:common', - ], - }, - ], -} diff --git a/src/tools/mac/upload_system_symbols/arch_constants.h b/src/tools/mac/upload_system_symbols/arch_constants.h index e12e53e2..b6dbc89a 100644 --- a/src/tools/mac/upload_system_symbols/arch_constants.h +++ b/src/tools/mac/upload_system_symbols/arch_constants.h @@ -1,5 +1,4 @@ -/* Copyright 2014, Google Inc. -All rights reserved. +/* Copyright 2014 Google LLC Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ notice, this list of conditions and the following disclaimer. copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - * Neither the name of Google Inc. nor the names of its + * Neither the name of Google LLC nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. diff --git a/src/tools/mac/upload_system_symbols/arch_reader.go b/src/tools/mac/upload_system_symbols/arch_reader.go index ed98fa60..03a76421 100644 --- a/src/tools/mac/upload_system_symbols/arch_reader.go +++ b/src/tools/mac/upload_system_symbols/arch_reader.go @@ -1,5 +1,4 @@ -/* Copyright 2014, Google Inc. -All rights reserved. +/* Copyright 2014 Google LLC Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ notice, this list of conditions and the following disclaimer. copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - * Neither the name of Google Inc. nor the names of its + * Neither the name of Google LLC nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. diff --git a/src/tools/mac/upload_system_symbols/go.mod b/src/tools/mac/upload_system_symbols/go.mod new file mode 100644 index 00000000..ff21bba9 --- /dev/null +++ b/src/tools/mac/upload_system_symbols/go.mod @@ -0,0 +1,3 @@ +module upload_system_symbols + +go 1.17 diff --git a/src/tools/mac/upload_system_symbols/upload_system_symbols.go b/src/tools/mac/upload_system_symbols/upload_system_symbols.go index 05a7764a..ba067276 100644 --- a/src/tools/mac/upload_system_symbols/upload_system_symbols.go +++ b/src/tools/mac/upload_system_symbols/upload_system_symbols.go @@ -1,5 +1,4 @@ -/* Copyright 2014, Google Inc. -All rights reserved. +/* Copyright 2014 Google LLC Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ notice, this list of conditions and the following disclaimer. copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - * Neither the name of Google Inc. nor the names of its + * Neither the name of Google LLC nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. @@ -64,12 +63,12 @@ var ( dumpOnlyPath = flag.String("dump-to", "", "Dump the symbols to the specified directory, but do not upload them.") systemRoot = flag.String("system-root", "", "Path to the root of the Mac OS X system whose symbols will be dumped.") dumpArchitecture = flag.String("arch", "", "The CPU architecture for which symbols should be dumped. If not specified, dumps all architectures.") + apiKey = flag.String("api-key", "", "API key to use. If this is present, the `sym-upload-v2` protocol is used.\nSee https://chromium.googlesource.com/breakpad/breakpad/+/HEAD/docs/sym_upload_v2_protocol.md or\n`symupload`'s help for more information.") ) var ( // pathsToScan are the subpaths in the systemRoot that should be scanned for shared libraries. pathsToScan = []string{ - "/System/Library/Components", "/System/Library/Frameworks", "/System/Library/PrivateFrameworks", "/usr/lib", @@ -79,13 +78,26 @@ var ( optionalPathsToScan = []string{ // Gone in 10.15. "/Library/QuickTime", + // Not present in dumped dyld_shared_caches + "/System/Library/Components", } - // uploadServers are the list of servers to which symbols should be uploaded. - uploadServers = []string{ + // uploadServersV1 are the list of servers to which symbols should be + // uploaded when using the V1 protocol. + uploadServersV1 = []string{ "https://clients2.google.com/cr/symbol", "https://clients2.google.com/cr/staging_symbol", } + // uploadServersV2 are the list of servers to which symbols should be + // uploaded when using the V2 protocol. + uploadServersV2 = []string{ + "https://staging-crashsymbolcollector-pa.googleapis.com", + "https://prod-crashsymbolcollector-pa.googleapis.com", + } + + // uploadServers are the list of servers that should be used, accounting + // for whether v1 or v2 protocol is used. + uploadServers = uploadServersV1 // blacklistRegexps match paths that should be excluded from dumping. blacklistRegexps = []*regexp.Regexp{ @@ -102,6 +114,11 @@ func main() { flag.Parse() log.SetFlags(0) + // If `apiKey` is set, we're using the v2 protocol. + if len(*apiKey) > 0 { + uploadServers = uploadServersV2 + } + var uq *UploadQueue if *uploadOnlyPath != "" { @@ -195,17 +212,29 @@ func (uq *UploadQueue) Done() { close(uq.queue) } -func (uq *UploadQueue) worker() { +func (uq *UploadQueue) runSymUpload(symfile, server string) *exec.Cmd { symUpload := path.Join(*breakpadTools, "symupload") + args := []string{symfile, server} + if len(*apiKey) > 0 { + args = append([]string{"-p", "sym-upload-v2", "-k", *apiKey}, args...) + } + return exec.Command(symUpload, args...) +} +func (uq *UploadQueue) worker() { for symfile := range uq.queue { for _, server := range uploadServers { for i := 0; i < 3; i++ { // Give each upload 3 attempts to succeed. - cmd := exec.Command(symUpload, symfile, server) + cmd := uq.runSymUpload(symfile, server) if output, err := cmd.Output(); err == nil { // Success. No retry needed. fmt.Printf("Uploaded %s to %s\n", symfile, server) break + } else if exitError, ok := err.(*exec.ExitError); ok && exitError.ExitCode() == 2 && *apiKey != "" { + // Exit code 2 in protocol v2 means the file already exists on the server. + // No point retrying. + fmt.Printf("File %s already exists on %s\n", symfile, server) + break } else { log.Printf("Error running symupload(%s, %s), attempt %d: %v: %s\n", symfile, server, i, err, output) time.Sleep(1 * time.Second) diff --git a/src/tools/python/deps-to-manifest.py b/src/tools/python/deps-to-manifest.py index b4562854..2fcaf771 100755 --- a/src/tools/python/deps-to-manifest.py +++ b/src/tools/python/deps-to-manifest.py @@ -1,6 +1,5 @@ #!/usr/bin/python -# Copyright 2016 Google Inc. -# All rights reserved. +# Copyright 2016 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -12,7 +11,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # @@ -49,7 +48,7 @@ MANIFEST_HEAD = """<?xml version='1.0' encoding='UTF-8'?> <!-- AUTOGENERATED BY %(prog)s; DO NOT EDIT --> <manifest> - <default revision='refs/heads/master' + <default revision='refs/heads/main' remote='chromium' sync-c='true' sync-j='8' /> @@ -100,7 +99,7 @@ def ConvertDepsToManifest(deps, manifest): data = { 'path': 'src', 'name': 'breakpad/breakpad', - 'revision': 'refs/heads/master', + 'revision': 'refs/heads/main', 'remote': 'chromium', } new_contents += MANIFEST_PROJECT % data diff --git a/src/tools/python/filter_syms.py b/src/tools/python/filter_syms.py index abddf789..caf3693a 100644 --- a/src/tools/python/filter_syms.py +++ b/src/tools/python/filter_syms.py @@ -1,6 +1,5 @@ #!/usr/bin/env python -# Copyright (c) 2012 Google Inc. -# All rights reserved. +# Copyright 2012 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -12,7 +11,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/tools/python/tests/filter_syms_unittest.py b/src/tools/python/tests/filter_syms_unittest.py index b111f349..1081fc73 100644 --- a/src/tools/python/tests/filter_syms_unittest.py +++ b/src/tools/python/tests/filter_syms_unittest.py @@ -1,6 +1,5 @@ #!/usr/bin/env python -# Copyright (c) 2012 Google Inc. -# All rights reserved. +# Copyright 2012 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -12,7 +11,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/tools/solaris/dump_syms/Makefile b/src/tools/solaris/dump_syms/Makefile index ff77105c..c5f48240 100644 --- a/src/tools/solaris/dump_syms/Makefile +++ b/src/tools/solaris/dump_syms/Makefile @@ -1,5 +1,4 @@ -# Copyright (c) 2007, Google Inc. -# All rights reserved. +# Copyright 2007 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/tools/solaris/dump_syms/dump_syms.cc b/src/tools/solaris/dump_syms/dump_syms.cc index 54cea57e..fc331c21 100644 --- a/src/tools/solaris/dump_syms/dump_syms.cc +++ b/src/tools/solaris/dump_syms/dump_syms.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -36,13 +35,13 @@ using namespace google_breakpad; -int main(int argc, char **argv) { +int main(int argc, char** argv) { if (argc != 2) { fprintf(stderr, "Usage: %s <binary-with-stab-symbol>\n", argv[0]); return 1; } - const char *binary = argv[1]; + const char* binary = argv[1]; DumpSymbols dumper; if (!dumper.WriteSymbolFile(binary, fileno(stdout))) { diff --git a/src/tools/solaris/dump_syms/run_regtest.sh b/src/tools/solaris/dump_syms/run_regtest.sh index ffb34330..27710d9a 100644 --- a/src/tools/solaris/dump_syms/run_regtest.sh +++ b/src/tools/solaris/dump_syms/run_regtest.sh @@ -1,7 +1,6 @@ #!/bin/sh -# Copyright (c) 2007, Google Inc. -# All rights reserved. +# Copyright 2007 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.cc b/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.cc index e617a23b..b4d191bd 100644 --- a/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.cc +++ b/src/tools/solaris/dump_syms/testdata/dump_syms_regtest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -41,7 +40,7 @@ class C { void f() { member_ = g(); } virtual int g() { return 2; } - static char* h(const C &that) { return 0; } + static char* h(const C& that) { return 0; } private: int member_; @@ -53,12 +52,12 @@ static int i() { } // namespace google_breakpad -int main(int argc, char **argv) { +int main(int argc, char** argv) { google_breakpad::C object; object.set_member(google_breakpad::i()); object.f(); int value = object.g(); - char *nothing = object.h(object); + char* nothing = object.h(object); return 0; } diff --git a/src/tools/tools.gyp b/src/tools/tools.gyp deleted file mode 100644 index e6a4210f..00000000 --- a/src/tools/tools.gyp +++ /dev/null @@ -1,38 +0,0 @@ -# Copyright 2014 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'conditions': [ - ['OS=="mac"', { - 'includes': ['mac/tools_mac.gypi'], - }], - ['OS=="linux"', { - 'includes': ['linux/tools_linux.gypi'], - }], - ], -} diff --git a/src/tools/windows/converter/ms_symbol_server_converter.cc b/src/tools/windows/converter/ms_symbol_server_converter.cc index 2b40faee..bfe46925 100644 --- a/src/tools/windows/converter/ms_symbol_server_converter.cc +++ b/src/tools/windows/converter/ms_symbol_server_converter.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -92,7 +91,7 @@ namespace google_breakpad { #endif // _MSC_VER >= 1400 bool GUIDOrSignatureIdentifier::InitializeFromString( - const string &identifier) { + const string& identifier) { type_ = TYPE_NONE; size_t length = identifier.length(); @@ -128,11 +127,15 @@ bool GUIDOrSignatureIdentifier::InitializeFromString( #undef SSCANF MSSymbolServerConverter::MSSymbolServerConverter( - const string &local_cache, const vector<string> &symbol_servers) + const string& local_cache, + const vector<string>& symbol_servers, + bool trace_symsrv) : symbol_path_(), fail_dns_(false), fail_timeout_(false), - fail_not_found_(false) { + fail_http_https_redir_(false), + fail_not_found_(false), + trace_symsrv_(trace_symsrv) { // Setting local_cache can be done without verifying that it exists because // SymSrv will create it if it is missing - any creation failures will occur // at that time, so there's nothing to check here, making it safe to @@ -184,7 +187,7 @@ class AutoSymSrv { } } - bool Initialize(HANDLE process, char *path, bool invade_process) { + bool Initialize(HANDLE process, char* path, bool invade_process) { process_ = process; // TODO(nbilling): Figure out why dbghelp.dll is being loaded from @@ -240,7 +243,7 @@ class AutoSymSrv { // are supported by calling Delete(). class AutoDeleter { public: - explicit AutoDeleter(const string &path) : path_(path) {} + explicit AutoDeleter(const string& path) : path_(path) {} ~AutoDeleter() { int error; @@ -270,10 +273,10 @@ class AutoDeleter { }; MSSymbolServerConverter::LocateResult -MSSymbolServerConverter::LocateFile(const string &debug_or_code_file, - const string &debug_or_code_id, - const string &version, - string *file_name) { +MSSymbolServerConverter::LocateFile(const string& debug_or_code_file, + const string& debug_or_code_id, + const string& version, + string* file_name) { assert(file_name); file_name->clear(); @@ -290,7 +293,7 @@ MSSymbolServerConverter::LocateFile(const string &debug_or_code_file, HANDLE process = GetCurrentProcess(); // CloseHandle is not needed. AutoSymSrv symsrv; if (!symsrv.Initialize(process, - const_cast<char *>(symbol_path_.c_str()), + const_cast<char*>(symbol_path_.c_str()), false)) { fprintf(stderr, "LocateFile: SymInitialize: error %lu for %s %s %s\n", GetLastError(), @@ -326,8 +329,8 @@ MSSymbolServerConverter::LocateFile(const string &debug_or_code_file, char path[MAX_PATH]; if (!SymFindFileInPath( process, NULL, - const_cast<char *>(debug_or_code_file.c_str()), - const_cast<void *>(identifier.guid_or_signature_pointer()), + const_cast<char*>(debug_or_code_file.c_str()), + const_cast<void*>(identifier.guid_or_signature_pointer()), identifier.age(), 0, identifier.type() == GUIDOrSignatureIdentifier::TYPE_GUID ? SSRVOPT_GUIDPTR : SSRVOPT_DWORDPTR, @@ -342,6 +345,10 @@ MSSymbolServerConverter::LocateFile(const string &debug_or_code_file, return LOCATE_RETRY; } + if (fail_http_https_redir_) { + return LOCATE_HTTP_HTTPS_REDIR; + } + // This is an authoritiative file-not-found message. if (fail_not_found_) { fprintf(stderr, @@ -393,15 +400,15 @@ MSSymbolServerConverter::LocateFile(const string &debug_or_code_file, MSSymbolServerConverter::LocateResult -MSSymbolServerConverter::LocatePEFile(const MissingSymbolInfo &missing, - string *pe_file) { +MSSymbolServerConverter::LocatePEFile(const MissingSymbolInfo& missing, + string* pe_file) { return LocateFile(missing.code_file, missing.code_identifier, missing.version, pe_file); } MSSymbolServerConverter::LocateResult -MSSymbolServerConverter::LocateSymbolFile(const MissingSymbolInfo &missing, - string *symbol_file) { +MSSymbolServerConverter::LocateSymbolFile(const MissingSymbolInfo& missing, + string* symbol_file) { return LocateFile(missing.debug_file, missing.debug_identifier, missing.version, symbol_file); } @@ -412,51 +419,58 @@ BOOL CALLBACK MSSymbolServerConverter::SymCallback(HANDLE process, ULONG action, ULONG64 data, ULONG64 context) { - MSSymbolServerConverter *self = - reinterpret_cast<MSSymbolServerConverter *>(context); + MSSymbolServerConverter* self = + reinterpret_cast<MSSymbolServerConverter*>(context); switch (action) { case CBA_EVENT: { - IMAGEHLP_CBA_EVENT *cba_event = - reinterpret_cast<IMAGEHLP_CBA_EVENT *>(data); + IMAGEHLP_CBA_EVENT* cba_event = + reinterpret_cast<IMAGEHLP_CBA_EVENT*>(data); // Put the string into a string object to be able to use string::find // for substring matching. This is important because the not-found // message does not use the entire string but is appended to the URL // that SymSrv attempted to retrieve. string desc(cba_event->desc); + if (self->trace_symsrv_) { + fprintf(stderr, "LocateFile: SymCallback: action desc '%s'\n", + desc.c_str()); + } // desc_action maps strings (in desc) to boolean pointers that are to // be set to true if the string matches. struct desc_action { - const char *desc; // The substring to match. - bool *action; // On match, this pointer will be set to true. + const char* desc; // The substring to match. + bool* action; // On match, this pointer will be set to true. }; static const desc_action desc_actions[] = { - // When a DNS error occurs, it could be indiciative of network - // problems. - { "SYMSRV: The server name or address could not be resolved\n", - &self->fail_dns_ }, - - // This message is produced if no connection is opened. - { "SYMSRV: A connection with the server could not be established\n", - &self->fail_timeout_ }, - - // This message is produced if a connection is established but the - // server fails to respond to the HTTP request. - { "SYMSRV: The operation timed out\n", - &self->fail_timeout_ }, - - // This message is produced when the requested file is not found, - // even if one or more of the above messages are also produced. - // It's trapped to distinguish between not-found and unknown-failure - // conditions. Note that this message will not be produced if a - // connection is established and the server begins to respond to the - // HTTP request but does not finish transmitting the file. - { " not found\n", - &self->fail_not_found_ } - }; + // When a DNS error occurs, it could be indiciative of network + // problems. + {"SYMSRV: The server name or address could not be resolved\n", + &self->fail_dns_}, + + // This message is produced if no connection is opened. + {"SYMSRV: A connection with the server could not be established\n", + &self->fail_timeout_}, + + // This message is produced if a connection is established but the + // server fails to respond to the HTTP request. + {"SYMSRV: The operation timed out\n", &self->fail_timeout_}, + + // This message is produced if the server is redirecting us from http + // to https. When this happens SymSrv will fail and we need to use + // the https URL in our call-- we've made a mistake. + {"ERROR_INTERNET_HTTP_TO_HTTPS_ON_REDIR\n", + &self->fail_http_https_redir_}, + + // This message is produced when the requested file is not found, + // even if one or more of the above messages are also produced. + // It's trapped to distinguish between not-found and unknown-failure + // conditions. Note that this message will not be produced if a + // connection is established and the server begins to respond to the + // HTTP request but does not finish transmitting the file. + {" not found\n", &self->fail_not_found_}}; for (int desc_action_index = 0; desc_action_index < @@ -478,7 +492,7 @@ BOOL CALLBACK MSSymbolServerConverter::SymCallback(HANDLE process, // static BOOL CALLBACK MSSymbolServerConverter::SymFindFileInPathCallback( - const char *filename, void *context) { + const char* filename, void* context) { // FALSE ends the search, indicating that the located symbol file is // satisfactory. return FALSE; @@ -486,12 +500,12 @@ BOOL CALLBACK MSSymbolServerConverter::SymFindFileInPathCallback( MSSymbolServerConverter::LocateResult MSSymbolServerConverter::LocateAndConvertSymbolFile( - const MissingSymbolInfo &missing, + const MissingSymbolInfo& missing, bool keep_symbol_file, bool keep_pe_file, - string *converted_symbol_file, - string *symbol_file, - string *out_pe_file) { + string* converted_symbol_file, + string* symbol_file, + string* out_pe_file) { assert(converted_symbol_file); converted_symbol_file->clear(); if (symbol_file) { @@ -580,7 +594,7 @@ MSSymbolServerConverter::LocateAndConvertSymbolFile( *converted_symbol_file = pdb_file.substr(0, pdb_file.length() - 4) + ".sym"; - FILE *converted_output = NULL; + FILE* converted_output = NULL; #if _MSC_VER >= 1400 // MSVC 2005/8 errno_t err; if ((err = fopen_s(&converted_output, converted_symbol_file->c_str(), "w")) @@ -634,10 +648,10 @@ MSSymbolServerConverter::LocateAndConvertSymbolFile( MSSymbolServerConverter::LocateResult MSSymbolServerConverter::LocateAndConvertPEFile( - const MissingSymbolInfo &missing, + const MissingSymbolInfo& missing, bool keep_pe_file, - string *converted_symbol_file, - string *out_pe_file) { + string* converted_symbol_file, + string* out_pe_file) { assert(converted_symbol_file); converted_symbol_file->clear(); @@ -676,7 +690,7 @@ MSSymbolServerConverter::LocateAndConvertPEFile( *converted_symbol_file = pe_file.substr(0, pe_file.length() - 4) + ".sym"; - FILE *converted_output = NULL; + FILE* converted_output = NULL; #if _MSC_VER >= 1400 // MSVC 2005/8 errno_t err; if ((err = fopen_s(&converted_output, converted_symbol_file->c_str(), "w")) diff --git a/src/tools/windows/converter/ms_symbol_server_converter.gyp b/src/tools/windows/converter/ms_symbol_server_converter.gyp deleted file mode 100644 index 57ec7906..00000000 --- a/src/tools/windows/converter/ms_symbol_server_converter.gyp +++ /dev/null @@ -1,46 +0,0 @@ -# Copyright 2013 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'ms_symbol_server_converter', - 'type': 'static_library', - 'msvs_guid': '1463C4CD-23FC-4DE9-BFDE-283338200157', - 'sources': [ - 'ms_symbol_server_converter.cc', - ], - 'dependencies': [ - '../../../common/windows/common_windows.gyp:common_windows_lib', - ], - }, - ], -} diff --git a/src/tools/windows/converter/ms_symbol_server_converter.h b/src/tools/windows/converter/ms_symbol_server_converter.h index 401f7c34..ffdea7c0 100644 --- a/src/tools/windows/converter/ms_symbol_server_converter.h +++ b/src/tools/windows/converter/ms_symbol_server_converter.h @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -101,13 +100,13 @@ class GUIDOrSignatureIdentifier { // component fields: either a GUID and age, or signature and age. If // successful, sets the relevant fields in the object, including the type // field, and returns true. On error, returns false. - bool InitializeFromString(const string &identifier); + bool InitializeFromString(const string& identifier); GUIDOrSignatureType type() const { return type_; } GUID guid() const { return guid_; } DWORD signature() const { return signature_; } int age() const { return age_; } - const void *guid_or_signature_pointer() const { return &guid_; } + const void* guid_or_signature_pointer() const { return &guid_; } private: GUIDOrSignatureType type_; @@ -127,9 +126,10 @@ class MSSymbolServerConverter { public: enum LocateResult { LOCATE_FAILURE = 0, - LOCATE_NOT_FOUND, // Authoritative: the file is not present. - LOCATE_RETRY, // Transient (network?) error, try again later. - LOCATE_SUCCESS + LOCATE_NOT_FOUND, // Authoritative: the file is not present. + LOCATE_RETRY, // Transient (network?) error, try again later. + LOCATE_SUCCESS, + LOCATE_HTTP_HTTPS_REDIR }; // Create a new object. local_cache is the location (pathname) of a local @@ -141,23 +141,26 @@ class MSSymbolServerConverter { // store to try. The vector must contain at least one string. None of the // strings passed to this constructor may contain asterisk ('*') or semicolon // (';') characters, as the symbol engine uses these characters as separators. - MSSymbolServerConverter(const string &local_cache, - const vector<string> &symbol_servers); + // If |trace_symsrv| is set then callbacks from SymSrv will be logged to + // stderr. + MSSymbolServerConverter(const string& local_cache, + const vector<string>& symbol_servers, + bool trace_symsrv); // Locates the PE file (DLL or EXE) specified by the identifying information // in |missing|, by checking the symbol stores identified when the object // was created. When returning LOCATE_SUCCESS, pe_file is set to // the pathname of the decompressed PE file as it is stored in the // local cache. - LocateResult LocatePEFile(const MissingSymbolInfo &missing, string *pe_file); + LocateResult LocatePEFile(const MissingSymbolInfo& missing, string* pe_file); // Locates the symbol file specified by the identifying information in // |missing|, by checking the symbol stores identified when the object // was created. When returning LOCATE_SUCCESS, symbol_file is set to // the pathname of the decompressed symbol file as it is stored in the // local cache. - LocateResult LocateSymbolFile(const MissingSymbolInfo &missing, - string *symbol_file); + LocateResult LocateSymbolFile(const MissingSymbolInfo& missing, + string* symbol_file); // Calls LocateSymbolFile and converts the returned symbol file to the // dumped-symbol format, storing it adjacent to the symbol file. The @@ -170,12 +173,12 @@ class MSSymbolServerConverter { // is desired, set |keep_symbol_file| and |keep_pe_file| to false to indicate // that the original symbol file (pdb) and executable file (exe, dll) should // be deleted after conversion. - LocateResult LocateAndConvertSymbolFile(const MissingSymbolInfo &missing, + LocateResult LocateAndConvertSymbolFile(const MissingSymbolInfo& missing, bool keep_symbol_file, bool keep_pe_file, - string *converted_symbol_file, - string *symbol_file, - string *pe_file); + string* converted_symbol_file, + string* symbol_file, + string* pe_file); // Calls LocatePEFile and converts the returned PE file to the // dumped-symbol format, storing it adjacent to the PE file. The @@ -188,10 +191,10 @@ class MSSymbolServerConverter { // to false to indicate that the executable file (exe, dll) should be deleted // after conversion. // NOTE: Currrently only supports x64 PEs. - LocateResult LocateAndConvertPEFile(const MissingSymbolInfo &missing, - bool keep_pe_file, - string *converted_symbol_file, - string *pe_file); + LocateResult LocateAndConvertPEFile(const MissingSymbolInfo& missing, + bool keep_pe_file, + string* converted_symbol_file, + string* pe_file); private: // Locates the PDB or PE file (DLL or EXE) specified by the identifying @@ -199,9 +202,9 @@ class MSSymbolServerConverter { // the symbol stores identified when the object was created. When // returning LOCATE_SUCCESS, file_name is set to the pathname of the // decompressed PDB or PE file file as it is stored in the local cache. - LocateResult LocateFile(const string &debug_or_code_file, - const string &debug_or_code_id, - const string &version, string *file_name); + LocateResult LocateFile(const string& debug_or_code_file, + const string& debug_or_code_id, + const string& version, string* file_name); // Called by various SymSrv functions to report status as progress is made // and to allow the callback to influence processing. Messages sent to this @@ -215,8 +218,8 @@ class MSSymbolServerConverter { // SymFindFileInPath actually seems to accept NULL for a callback function // and behave properly for our needs in that case, but the documentation // doesn't mention it, so this little callback is provided. - static BOOL CALLBACK SymFindFileInPathCallback(const char *filename, - void *context); + static BOOL CALLBACK SymFindFileInPathCallback(const char* filename, + void* context); // The search path used by SymSrv, built based on the arguments to the // constructor. @@ -226,8 +229,12 @@ class MSSymbolServerConverter { // SymFindFileInPath fails for an expected reason. bool fail_dns_; // DNS failures (fail_not_found_ will also be set). bool fail_timeout_; // Timeouts (fail_not_found_ will also be set). + bool fail_http_https_redir_; // Bad URL-- we should be using HTTPS. bool fail_not_found_; // The file could not be found. If this is the only // fail_* member set, then it is authoritative. + + // If set then callbacks from SymSrv will be logged to stderr. + bool trace_symsrv_; }; } // namespace google_breakpad diff --git a/src/tools/windows/converter_exe/converter.cc b/src/tools/windows/converter_exe/converter.cc index 5b70903a..75ec55b0 100644 --- a/src/tools/windows/converter_exe/converter.cc +++ b/src/tools/windows/converter_exe/converter.cc @@ -1,807 +1,904 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#pragma comment(lib, "winhttp.lib")
-#pragma comment(lib, "wininet.lib")
-#pragma comment(lib, "diaguids.lib")
-#pragma comment(lib, "imagehlp.lib")
-
-#include <cassert>
-#include <cstdio>
-#include <ctime>
-#include <map>
-#include <regex>
-#include <string>
-#include <vector>
-
-#include "tools/windows/converter_exe/escaping.h"
-#include "tools/windows/converter_exe/http_download.h"
-#include "tools/windows/converter_exe/tokenizer.h"
-#include "common/windows/http_upload.h"
-#include "common/windows/string_utils-inl.h"
-#include "tools/windows/converter/ms_symbol_server_converter.h"
-
-using strings::WebSafeBase64Unescape;
-using strings::WebSafeBase64Escape;
-
-namespace {
-
-using std::map;
-using std::string;
-using std::vector;
-using std::wstring;
-using crash::HTTPDownload;
-using crash::Tokenizer;
-using google_breakpad::HTTPUpload;
-using google_breakpad::MissingSymbolInfo;
-using google_breakpad::MSSymbolServerConverter;
-using google_breakpad::WindowsStringUtils;
-
-const char *kMissingStringDelimiters = "|";
-const char *kLocalCachePath = "c:\\symbols";
-const char *kNoExeMSSSServer = "http://msdl.microsoft.com/download/symbols/";
-
-// Windows stdio doesn't do line buffering. Use this function to flush after
-// writing to stdout and stderr so that a log will be available if the
-// converter crashes.
-static int FprintfFlush(FILE *file, const char *format, ...) {
- va_list arguments;
- va_start(arguments, format);
- int retval = vfprintf(file, format, arguments);
- va_end(arguments);
- fflush(file);
- return retval;
-}
-
-static string CurrentDateAndTime() {
- const string kUnknownDateAndTime = R"(????-??-?? ??:??:??)";
-
- time_t current_time;
- time(¤t_time);
-
- // localtime_s is safer but is only available in MSVC8. Use localtime
- // in earlier environments.
- struct tm *time_pointer;
-#if _MSC_VER >= 1400 // MSVC 2005/8
- struct tm time_struct;
- time_pointer = &time_struct;
- if (localtime_s(time_pointer, ¤t_time) != 0) {
- return kUnknownDateAndTime;
- }
-#else // _MSC_VER >= 1400
- time_pointer = localtime(¤t_time);
- if (!time_pointer) {
- return kUnknownDateAndTime;
- }
-#endif // _MSC_VER >= 1400
-
- char buffer[256];
- if (!strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", time_pointer)) {
- return kUnknownDateAndTime;
- }
-
- return string(buffer);
-}
-
-// ParseMissingString turns |missing_string| into a MissingSymbolInfo
-// structure. It returns true on success, and false if no such conversion
-// is possible.
-static bool ParseMissingString(const string &missing_string,
- MissingSymbolInfo *missing_info) {
- assert(missing_info);
-
- vector<string> tokens;
- Tokenizer::Tokenize(kMissingStringDelimiters, missing_string, &tokens);
- if (tokens.size() != 5) {
- return false;
- }
-
- missing_info->debug_file = tokens[0];
- missing_info->debug_identifier = tokens[1];
- missing_info->version = tokens[2];
- missing_info->code_file = tokens[3];
- missing_info->code_identifier = tokens[4];
-
- return true;
-}
-
-// StringMapToWStringMap takes each element in a map that associates
-// (narrow) strings to strings and converts the keys and values to wstrings.
-// Returns true on success and false on failure, printing an error message.
-static bool StringMapToWStringMap(const map<string, string> &smap,
- map<wstring, wstring> *wsmap) {
- assert(wsmap);
- wsmap->clear();
-
- for (map<string, string>::const_iterator iterator = smap.begin();
- iterator != smap.end();
- ++iterator) {
- wstring key;
- if (!WindowsStringUtils::safe_mbstowcs(iterator->first, &key)) {
- FprintfFlush(stderr,
- "StringMapToWStringMap: safe_mbstowcs failed for key %s\n",
- iterator->first.c_str());
- return false;
- }
-
- wstring value;
- if (!WindowsStringUtils::safe_mbstowcs(iterator->second, &value)) {
- FprintfFlush(stderr, "StringMapToWStringMap: safe_mbstowcs failed "
- "for value %s\n",
- iterator->second.c_str());
- return false;
- }
-
- wsmap->insert(make_pair(key, value));
- }
-
- return true;
-}
-
-// MissingSymbolInfoToParameters turns a MissingSymbolInfo structure into a
-// map of parameters suitable for passing to HTTPDownload or HTTPUpload.
-// Returns true on success and false on failure, printing an error message.
-static bool MissingSymbolInfoToParameters(const MissingSymbolInfo &missing_info,
- map<wstring, wstring> *wparameters) {
- assert(wparameters);
-
- map<string, string> parameters;
- string encoded_param;
- // Indicate the params are encoded.
- parameters["encoded"] = "true"; // The string value here does not matter.
-
- WebSafeBase64Escape(missing_info.code_file, &encoded_param);
- parameters["code_file"] = encoded_param;
-
- WebSafeBase64Escape(missing_info.code_identifier, &encoded_param);
- parameters["code_identifier"] = encoded_param;
-
- WebSafeBase64Escape(missing_info.debug_file, &encoded_param);
- parameters["debug_file"] = encoded_param;
-
- WebSafeBase64Escape(missing_info.debug_identifier, &encoded_param);
- parameters["debug_identifier"] = encoded_param;
-
- if (!missing_info.version.empty()) {
- // The version is optional.
- WebSafeBase64Escape(missing_info.version, &encoded_param);
- parameters["version"] = encoded_param;
- }
-
- WebSafeBase64Escape("WinSymConv", &encoded_param);
- parameters["product"] = encoded_param;
-
- if (!StringMapToWStringMap(parameters, wparameters)) {
- // StringMapToWStringMap will have printed an error.
- return false;
- }
-
- return true;
-}
-
-// UploadSymbolFile sends |converted_file| as identified by |missing_info|
-// to the symbol server rooted at |upload_symbol_url|. Returns true on
-// success and false on failure, printing an error message.
-static bool UploadSymbolFile(const wstring &upload_symbol_url,
- const MissingSymbolInfo &missing_info,
- const string &converted_file) {
- map<wstring, wstring> parameters;
- if (!MissingSymbolInfoToParameters(missing_info, ¶meters)) {
- // MissingSymbolInfoToParameters or a callee will have printed an error.
- return false;
- }
-
- wstring converted_file_w;
-
- if (!WindowsStringUtils::safe_mbstowcs(converted_file, &converted_file_w)) {
- FprintfFlush(stderr, "UploadSymbolFile: safe_mbstowcs failed for %s\n",
- converted_file.c_str());
- return false;
- }
- map<wstring, wstring> files;
- files[L"symbol_file"] = converted_file_w;
-
- FprintfFlush(stderr, "Uploading %s\n", converted_file.c_str());
- if (!HTTPUpload::SendMultipartPostRequest(
- upload_symbol_url, parameters,
- files, NULL, NULL, NULL)) {
- FprintfFlush(stderr, "UploadSymbolFile: HTTPUpload::SendRequest failed "
- "for %s %s %s\n",
- missing_info.debug_file.c_str(),
- missing_info.debug_identifier.c_str(),
- missing_info.version.c_str());
- return false;
- }
-
- return true;
-}
-
-// SendFetchFailedPing informs the symbol server based at
-// |fetch_symbol_failure_url| that the symbol file identified by
-// |missing_info| could authoritatively not be located. Returns
-// true on success and false on failure.
-static bool SendFetchFailedPing(const wstring &fetch_symbol_failure_url,
- const MissingSymbolInfo &missing_info) {
- map<wstring, wstring> parameters;
- if (!MissingSymbolInfoToParameters(missing_info, ¶meters)) {
- // MissingSymbolInfoToParameters or a callee will have printed an error.
- return false;
- }
-
- string content;
- if (!HTTPDownload::Download(fetch_symbol_failure_url,
- ¶meters,
- &content,
- NULL)) {
- FprintfFlush(stderr, "SendFetchFailedPing: HTTPDownload::Download failed "
- "for %s %s %s\n",
- missing_info.debug_file.c_str(),
- missing_info.debug_identifier.c_str(),
- missing_info.version.c_str());
- return false;
- }
-
- return true;
-}
-
-// Returns true if it's safe to make an external request for the symbol
-// file described in missing_info. It's considered safe to make an
-// external request unless the symbol file's debug_file string matches
-// the given blacklist regular expression.
-// The debug_file name is used from the MissingSymbolInfo struct,
-// matched against the blacklist_regex.
-static bool SafeToMakeExternalRequest(const MissingSymbolInfo &missing_info,
- std::regex blacklist_regex) {
- string file_name = missing_info.debug_file;
- // Use regex_search because we want to match substrings.
- if (std::regex_search(file_name, blacklist_regex)) {
- FprintfFlush(stderr, "Not safe to make external request for file %s\n",
- file_name.c_str());
- return false;
- }
-
- return true;
-}
-
-// Converter options derived from command line parameters.
-struct ConverterOptions {
- ConverterOptions()
- : report_fetch_failures(true) {
- }
-
- ~ConverterOptions() {
- }
-
- // Names of MS Symbol Supplier Servers that are internal to Google, and may
- // have symbols for any request.
- vector<string> full_internal_msss_servers;
-
- // Names of MS Symbol Supplier Servers that are internal to Google, and
- // shouldn't be checked for symbols for any .exe files.
- vector<string> full_external_msss_servers;
-
- // Names of MS Symbol Supplier Servers that are external to Google, and may
- // have symbols for any request.
- vector<string> no_exe_internal_msss_servers;
-
- // Names of MS Symbol Supplier Servers that are external to Google, and
- // shouldn't be checked for symbols for any .exe files.
- vector<string> no_exe_external_msss_servers;
-
- // Temporary local storage for symbols.
- string local_cache_path;
-
- // URL for uploading symbols.
- wstring upload_symbols_url;
-
- // URL to fetch list of missing symbols.
- wstring missing_symbols_url;
-
- // URL to report symbol fetch failure.
- wstring fetch_symbol_failure_url;
-
- // Are symbol fetch failures reported.
- bool report_fetch_failures;
-
- // File containing the list of missing symbols. Fetch failures are not
- // reported if such file is provided.
- string missing_symbols_file;
-
- // Regex used to blacklist files to prevent external symbol requests.
- // Owned and cleaned up by this struct.
- std::regex blacklist_regex;
-
- private:
- // DISABLE_COPY_AND_ASSIGN
- ConverterOptions(const ConverterOptions&);
- ConverterOptions& operator=(const ConverterOptions&);
-};
-
-// ConverMissingSymbolFile takes a single MissingSymbolInfo structure and
-// attempts to locate it from the symbol servers provided in the
-// |options.*_msss_servers| arguments. "Full" servers are those that will be
-// queried for all symbol files; "No-EXE" servers will only be queried for
-// modules whose missing symbol data indicates are not main program executables.
-// Results will be sent to the |options.upload_symbols_url| on success or
-// |options.fetch_symbol_failure_url| on failure, and the local cache will be
-// stored at |options.local_cache_path|. Because nothing can be done even in
-// the event of a failure, this function returns no value, although it
-// may result in error messages being printed.
-static void ConvertMissingSymbolFile(const MissingSymbolInfo &missing_info,
- const ConverterOptions &options) {
- string time_string = CurrentDateAndTime();
- FprintfFlush(stdout, "converter: %s: attempting %s %s %s\n",
- time_string.c_str(),
- missing_info.debug_file.c_str(),
- missing_info.debug_identifier.c_str(),
- missing_info.version.c_str());
-
- // The first lookup is always to internal symbol servers.
- // Always ask the symbol servers identified as "full."
- vector<string> msss_servers = options.full_internal_msss_servers;
-
- // If the file is not an .exe file, also ask an additional set of symbol
- // servers, such as Microsoft's public symbol server.
- bool is_exe = false;
-
- if (missing_info.code_file.length() >= 4) {
- string code_extension =
- missing_info.code_file.substr(missing_info.code_file.size() - 4);
-
- // Firefox is a special case: .dll-only servers should be consulted for
- // its symbols. This enables us to get its symbols from Mozilla's
- // symbol server when crashes occur in Google extension code hosted by a
- // Firefox process.
- if (_stricmp(code_extension.c_str(), ".exe") == 0 &&
- _stricmp(missing_info.code_file.c_str(), "firefox.exe") != 0) {
- is_exe = true;
- }
- }
-
- if (!is_exe) {
- msss_servers.insert(msss_servers.end(),
- options.no_exe_internal_msss_servers.begin(),
- options.no_exe_internal_msss_servers.end());
- }
-
- // If there are any suitable internal symbol servers, make a request.
- MSSymbolServerConverter::LocateResult located =
- MSSymbolServerConverter::LOCATE_FAILURE;
- string converted_file;
- if (msss_servers.size() > 0) {
- // Attempt to fetch the symbol file and convert it.
- FprintfFlush(stderr, "Making internal request for %s (%s)\n",
- missing_info.debug_file.c_str(),
- missing_info.debug_identifier.c_str());
- MSSymbolServerConverter converter(options.local_cache_path, msss_servers);
- located = converter.LocateAndConvertSymbolFile(missing_info,
- false, // keep_symbol_file
- false, // keep_pe_file
- &converted_file,
- NULL, // symbol_file
- NULL); // pe_file
- switch (located) {
- case MSSymbolServerConverter::LOCATE_SUCCESS:
- FprintfFlush(stderr, "LocateResult = LOCATE_SUCCESS\n");
- // Upload it. Don't bother checking the return value. If this
- // succeeds, it should disappear from the missing symbol list.
- // If it fails, something will print an error message indicating
- // the cause of the failure, and the item will remain on the
- // missing symbol list.
- UploadSymbolFile(options.upload_symbols_url, missing_info,
- converted_file);
- remove(converted_file.c_str());
-
- // Note: this does leave some directories behind that could be
- // cleaned up. The directories inside options.local_cache_path for
- // debug_file/debug_identifier can be removed at this point.
- break;
-
- case MSSymbolServerConverter::LOCATE_NOT_FOUND:
- FprintfFlush(stderr, "LocateResult = LOCATE_NOT_FOUND\n");
- // The symbol file definitively did not exist. Fall through,
- // so we can attempt an external query if it's safe to do so.
- break;
-
- case MSSymbolServerConverter::LOCATE_RETRY:
- FprintfFlush(stderr, "LocateResult = LOCATE_RETRY\n");
- // Fall through in case we should make an external request.
- // If not, or if an external request fails in the same way,
- // we'll leave the entry in the symbol file list and
- // try again on a future pass. Print a message so that there's
- // a record.
- break;
-
- case MSSymbolServerConverter::LOCATE_FAILURE:
- FprintfFlush(stderr, "LocateResult = LOCATE_FAILURE\n");
- // LocateAndConvertSymbolFile printed an error message.
- break;
-
- default:
- FprintfFlush(
- stderr,
- "FATAL: Unexpected return value '%d' from "
- "LocateAndConvertSymbolFile()\n",
- located);
- assert(0);
- break;
- }
- } else {
- // No suitable internal symbol servers. This is fine because the converter
- // is mainly used for downloading and converting of external symbols.
- }
-
- // Make a request to an external server if the internal request didn't
- // succeed, and it's safe to do so.
- if (located != MSSymbolServerConverter::LOCATE_SUCCESS &&
- SafeToMakeExternalRequest(missing_info, options.blacklist_regex)) {
- msss_servers = options.full_external_msss_servers;
- if (!is_exe) {
- msss_servers.insert(msss_servers.end(),
- options.no_exe_external_msss_servers.begin(),
- options.no_exe_external_msss_servers.end());
- }
- if (msss_servers.size() > 0) {
- FprintfFlush(stderr, "Making external request for %s (%s)\n",
- missing_info.debug_file.c_str(),
- missing_info.debug_identifier.c_str());
- MSSymbolServerConverter external_converter(options.local_cache_path,
- msss_servers);
- located = external_converter.LocateAndConvertSymbolFile(
- missing_info,
- false, // keep_symbol_file
- false, // keep_pe_file
- &converted_file,
- NULL, // symbol_file
- NULL); // pe_file
- } else {
- FprintfFlush(stderr, "ERROR: No suitable external symbol servers.\n");
- }
- }
-
- // Final handling for this symbol file is based on the result from the
- // external request (if performed above), or on the result from the
- // previous internal lookup.
- switch (located) {
- case MSSymbolServerConverter::LOCATE_SUCCESS:
- FprintfFlush(stderr, "LocateResult = LOCATE_SUCCESS\n");
- // Upload it. Don't bother checking the return value. If this
- // succeeds, it should disappear from the missing symbol list.
- // If it fails, something will print an error message indicating
- // the cause of the failure, and the item will remain on the
- // missing symbol list.
- UploadSymbolFile(options.upload_symbols_url, missing_info,
- converted_file);
- remove(converted_file.c_str());
-
- // Note: this does leave some directories behind that could be
- // cleaned up. The directories inside options.local_cache_path for
- // debug_file/debug_identifier can be removed at this point.
- break;
-
- case MSSymbolServerConverter::LOCATE_NOT_FOUND:
- // The symbol file definitively didn't exist. Inform the server.
- // If this fails, something will print an error message indicating
- // the cause of the failure, but there's really nothing more to
- // do. If this succeeds, the entry should be removed from the
- // missing symbols list.
- if (!options.report_fetch_failures) {
- FprintfFlush(stderr, "SendFetchFailedPing skipped\n");
- } else if (SendFetchFailedPing(options.fetch_symbol_failure_url,
- missing_info)) {
- FprintfFlush(stderr, "SendFetchFailedPing succeeded\n");
- } else {
- FprintfFlush(stderr, "SendFetchFailedPing failed\n");
- }
- break;
-
- case MSSymbolServerConverter::LOCATE_RETRY:
- FprintfFlush(stderr, "LocateResult = LOCATE_RETRY\n");
- // Nothing to do but leave the entry in the symbol file list and
- // try again on a future pass. Print a message so that there's
- // a record.
- FprintfFlush(stderr, "ConvertMissingSymbolFile: deferring retry "
- "for %s %s %s\n",
- missing_info.debug_file.c_str(),
- missing_info.debug_identifier.c_str(),
- missing_info.version.c_str());
- break;
-
- case MSSymbolServerConverter::LOCATE_FAILURE:
- FprintfFlush(stderr, "LocateResult = LOCATE_FAILURE\n");
- // LocateAndConvertSymbolFile printed an error message.
-
- // This is due to a bad debug file name, so fetch failed.
- if (!options.report_fetch_failures) {
- FprintfFlush(stderr, "SendFetchFailedPing skipped\n");
- } else if (SendFetchFailedPing(options.fetch_symbol_failure_url,
- missing_info)) {
- FprintfFlush(stderr, "SendFetchFailedPing succeeded\n");
- } else {
- FprintfFlush(stderr, "SendFetchFailedPing failed\n");
- }
- break;
-
- default:
- FprintfFlush(
- stderr,
- "FATAL: Unexpected return value '%d' from "
- "LocateAndConvertSymbolFile()\n",
- located);
- assert(0);
- break;
- }
-}
-
-
-// Reads the contents of file |file_name| and populates |contents|.
-// Returns true on success.
-static bool ReadFile(string file_name, string *contents) {
- char buffer[1024 * 8];
- FILE *fp = fopen(file_name.c_str(), "rt");
- if (!fp) {
- return false;
- }
- contents->clear();
- while (fgets(buffer, sizeof(buffer), fp) != NULL) {
- contents->append(buffer);
- }
- fclose(fp);
- return true;
-}
-
-// ConvertMissingSymbolsList obtains a missing symbol list from
-// |options.missing_symbols_url| or |options.missing_symbols_file| and calls
-// ConvertMissingSymbolFile for each missing symbol file in the list.
-static bool ConvertMissingSymbolsList(const ConverterOptions &options) {
- // Set param to indicate requesting for encoded response.
- map<wstring, wstring> parameters;
- parameters[L"product"] = L"WinSymConv";
- parameters[L"encoded"] = L"true";
- // Get the missing symbol list.
- string missing_symbol_list;
- if (!options.missing_symbols_file.empty()) {
- if (!ReadFile(options.missing_symbols_file, &missing_symbol_list)) {
- return false;
- }
- } else if (!HTTPDownload::Download(options.missing_symbols_url, ¶meters,
- &missing_symbol_list, NULL)) {
- return false;
- }
-
- // Tokenize the content into a vector.
- vector<string> missing_symbol_lines;
- Tokenizer::Tokenize("\n", missing_symbol_list, &missing_symbol_lines);
-
- FprintfFlush(stderr, "Found %d missing symbol files in list.\n",
- missing_symbol_lines.size() - 1); // last line is empty.
- int convert_attempts = 0;
- for (vector<string>::const_iterator iterator = missing_symbol_lines.begin();
- iterator != missing_symbol_lines.end();
- ++iterator) {
- // Decode symbol line.
- const string &encoded_line = *iterator;
- // Skip lines that are blank.
- if (encoded_line.empty()) {
- continue;
- }
-
- string line;
- if (!WebSafeBase64Unescape(encoded_line, &line)) {
- // If decoding fails, assume the line is not encoded.
- // This is helpful when the program connects to a debug server without
- // encoding.
- line = encoded_line;
- }
-
- FprintfFlush(stderr, "\nLine: %s\n", line.c_str());
-
- // Turn each element into a MissingSymbolInfo structure.
- MissingSymbolInfo missing_info;
- if (!ParseMissingString(line, &missing_info)) {
- FprintfFlush(stderr, "ConvertMissingSymbols: ParseMissingString failed "
- "for %s from %ws\n",
- line.c_str(), options.missing_symbols_url.c_str());
- continue;
- }
-
- ++convert_attempts;
- ConvertMissingSymbolFile(missing_info, options);
- }
-
- // Say something reassuring, since ConvertMissingSymbolFile was never called
- // and therefore never reported any progress.
- if (convert_attempts == 0) {
- string current_time = CurrentDateAndTime();
- FprintfFlush(stdout, "converter: %s: nothing to convert\n",
- current_time.c_str());
- }
-
- return true;
-}
-
-// usage prints the usage message. It returns 1 as a convenience, to be used
-// as a return value from main.
-static int usage(const char *program_name) {
- FprintfFlush(stderr,
- "usage: %s [options]\n"
- " -f <full_msss_server> MS servers to ask for all symbols\n"
- " -n <no_exe_msss_server> same, but prevent asking for EXEs\n"
- " -l <local_cache_path> Temporary local storage for symbols\n"
- " -s <upload_url> URL for uploading symbols\n"
- " -m <missing_symbols_url> URL to fetch list of missing symbols\n"
- " -mf <missing_symbols_file> File containing the list of missing\n"
- " symbols. Fetch failures are not\n"
- " reported if such file is provided.\n"
- " -t <fetch_failure_url> URL to report symbol fetch failure\n"
- " -b <regex> Regex used to blacklist files to\n"
- " prevent external symbol requests\n"
- " Note that any server specified by -f or -n that starts with \\filer\n"
- " will be treated as internal, and all others as external.\n",
- program_name);
-
- return 1;
-}
-
-// "Internal" servers consist only of those whose names start with
-// the literal string "\\filer\".
-static bool IsInternalServer(const string &server_name) {
- if (server_name.find("\\\\filer\\") == 0) {
- return true;
- }
- return false;
-}
-
-// Adds a server with the given name to the list of internal or external
-// servers, as appropriate.
-static void AddServer(const string &server_name,
- vector<string> *internal_servers,
- vector<string> *external_servers) {
- if (IsInternalServer(server_name)) {
- internal_servers->push_back(server_name);
- } else {
- external_servers->push_back(server_name);
- }
-}
-
-} // namespace
-
-int main(int argc, char **argv) {
- string time_string = CurrentDateAndTime();
- FprintfFlush(stdout, "converter: %s: starting\n", time_string.c_str());
-
- ConverterOptions options;
- options.report_fetch_failures = true;
-
- // All arguments are paired.
- if (argc % 2 != 1) {
- return usage(argv[0]);
- }
-
- string blacklist_regex_str;
- bool have_any_msss_servers = false;
- for (int argi = 1; argi < argc; argi += 2) {
- string option = argv[argi];
- string value = argv[argi + 1];
-
- if (option == "-f") {
- AddServer(value, &options.full_internal_msss_servers,
- &options.full_external_msss_servers);
- have_any_msss_servers = true;
- } else if (option == "-n") {
- AddServer(value, &options.no_exe_internal_msss_servers,
- &options.no_exe_external_msss_servers);
- have_any_msss_servers = true;
- } else if (option == "-l") {
- if (!options.local_cache_path.empty()) {
- return usage(argv[0]);
- }
- options.local_cache_path = value;
- } else if (option == "-s") {
- if (!WindowsStringUtils::safe_mbstowcs(value,
- &options.upload_symbols_url)) {
- FprintfFlush(stderr, "main: safe_mbstowcs failed for %s\n",
- value.c_str());
- return 1;
- }
- } else if (option == "-m") {
- if (!WindowsStringUtils::safe_mbstowcs(value,
- &options.missing_symbols_url)) {
- FprintfFlush(stderr, "main: safe_mbstowcs failed for %s\n",
- value.c_str());
- return 1;
- }
- } else if (option == "-mf") {
- options.missing_symbols_file = value;
- printf("Getting the list of missing symbols from a file. Fetch failures"
- " will not be reported.\n");
- options.report_fetch_failures = false;
- } else if (option == "-t") {
- if (!WindowsStringUtils::safe_mbstowcs(
- value,
- &options.fetch_symbol_failure_url)) {
- FprintfFlush(stderr, "main: safe_mbstowcs failed for %s\n",
- value.c_str());
- return 1;
- }
- } else if (option == "-b") {
- blacklist_regex_str = value;
- } else {
- return usage(argv[0]);
- }
- }
-
- if (blacklist_regex_str.empty()) {
- FprintfFlush(stderr, "No blacklist specified.\n");
- return usage(argv[0]);
- }
-
- // Compile the blacklist regular expression for later use.
- options.blacklist_regex = std::regex(blacklist_regex_str.c_str(),
- std::regex_constants::icase);
-
- // Set the defaults. If the user specified any MSSS servers, don't use
- // any default.
- if (!have_any_msss_servers) {
- AddServer(kNoExeMSSSServer, &options.no_exe_internal_msss_servers,
- &options.no_exe_external_msss_servers);
- }
-
- if (options.local_cache_path.empty()) {
- options.local_cache_path = kLocalCachePath;
- }
-
- if (options.upload_symbols_url.empty()) {
- FprintfFlush(stderr, "No upload symbols URL specified.\n");
- return usage(argv[0]);
- }
- if (options.missing_symbols_url.empty() &&
- options.missing_symbols_file.empty()) {
- FprintfFlush(stderr, "No missing symbols URL or file specified.\n");
- return usage(argv[0]);
- }
- if (options.fetch_symbol_failure_url.empty()) {
- FprintfFlush(stderr, "No fetch symbol failure URL specified.\n");
- return usage(argv[0]);
- }
-
- FprintfFlush(stdout,
- "# of Symbol Servers (int/ext): %d/%d full, %d/%d no_exe\n",
- options.full_internal_msss_servers.size(),
- options.full_external_msss_servers.size(),
- options.no_exe_internal_msss_servers.size(),
- options.no_exe_external_msss_servers.size());
-
- if (!ConvertMissingSymbolsList(options)) {
- return 1;
- }
-
- time_string = CurrentDateAndTime();
- FprintfFlush(stdout, "converter: %s: finished\n", time_string.c_str());
- return 0;
-}
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#pragma comment(lib, "winhttp.lib") +#pragma comment(lib, "wininet.lib") +#pragma comment(lib, "diaguids.lib") +#pragma comment(lib, "imagehlp.lib") + +#include <cassert> +#include <cstdio> +#include <ctime> +#include <map> +#include <regex> +#include <string> +#include <vector> + +#include "common/windows/http_upload.h" +#include "common/windows/string_utils-inl.h" +#include "common/windows/sym_upload_v2_protocol.h" +#include "tools/windows/converter/ms_symbol_server_converter.h" +#include "tools/windows/converter_exe/escaping.h" +#include "tools/windows/converter_exe/http_download.h" +#include "tools/windows/converter_exe/tokenizer.h" + +using strings::WebSafeBase64Unescape; +using strings::WebSafeBase64Escape; + +namespace { + +using std::map; +using std::string; +using std::vector; +using std::wstring; +using crash::HTTPDownload; +using crash::Tokenizer; +using google_breakpad::HTTPUpload; +using google_breakpad::MissingSymbolInfo; +using google_breakpad::MSSymbolServerConverter; +using google_breakpad::WindowsStringUtils; + +const char* kMissingStringDelimiters = "|"; +const char* kLocalCachePath = "c:\\symbols"; +const char* kNoExeMSSSServer = "http://msdl.microsoft.com/download/symbols/"; +const wchar_t* kSymbolUploadTypeBreakpad = L"BREAKPAD"; +const wchar_t* kSymbolUploadTypePE = L"PE"; +const wchar_t* kSymbolUploadTypePDB = L"PDB"; +const wchar_t* kConverterProductName = L"WinSymConv"; + +// Windows stdio doesn't do line buffering. Use this function to flush after +// writing to stdout and stderr so that a log will be available if the +// converter crashes. +static int FprintfFlush(FILE* file, const char* format, ...) { + va_list arguments; + va_start(arguments, format); + int retval = vfprintf(file, format, arguments); + va_end(arguments); + fflush(file); + return retval; +} + +static string CurrentDateAndTime() { + const string kUnknownDateAndTime = R"(????-??-?? ??:??:??)"; + + time_t current_time; + time(¤t_time); + + // localtime_s is safer but is only available in MSVC8. Use localtime + // in earlier environments. + struct tm* time_pointer; +#if _MSC_VER >= 1400 // MSVC 2005/8 + struct tm time_struct; + time_pointer =& time_struct; + if (localtime_s(time_pointer,& current_time) != 0) { + return kUnknownDateAndTime; + } +#else // _MSC_VER >= 1400 + time_pointer = localtime(¤t_time); + if (!time_pointer) { + return kUnknownDateAndTime; + } +#endif // _MSC_VER >= 1400 + + char buffer[256]; + if (!strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", time_pointer)) { + return kUnknownDateAndTime; + } + + return string(buffer); +} + +// ParseMissingString turns |missing_string| into a MissingSymbolInfo +// structure. It returns true on success, and false if no such conversion +// is possible. +static bool ParseMissingString(const string& missing_string, + MissingSymbolInfo* missing_info) { + assert(missing_info); + + vector<string> tokens; + Tokenizer::Tokenize(kMissingStringDelimiters, missing_string,& tokens); + if (tokens.size() != 5) { + return false; + } + + missing_info->debug_file = tokens[0]; + missing_info->debug_identifier = tokens[1]; + missing_info->version = tokens[2]; + missing_info->code_file = tokens[3]; + missing_info->code_identifier = tokens[4]; + + return true; +} + +// StringMapToWStringMap takes each element in a map that associates +// (narrow) strings to strings and converts the keys and values to wstrings. +// Returns true on success and false on failure, printing an error message. +static bool StringMapToWStringMap(const map<string, string>& smap, + map<wstring, wstring>* wsmap) { + assert(wsmap); + wsmap->clear(); + + for (map<string, string>::const_iterator iterator = smap.begin(); + iterator != smap.end(); + ++iterator) { + wstring key; + if (!WindowsStringUtils::safe_mbstowcs(iterator->first,& key)) { + FprintfFlush(stderr, + "StringMapToWStringMap: safe_mbstowcs failed for key %s\n", + iterator->first.c_str()); + return false; + } + + wstring value; + if (!WindowsStringUtils::safe_mbstowcs(iterator->second,& value)) { + FprintfFlush(stderr, "StringMapToWStringMap: safe_mbstowcs failed " + "for value %s\n", + iterator->second.c_str()); + return false; + } + + wsmap->insert(make_pair(key, value)); + } + + return true; +} + +// MissingSymbolInfoToParameters turns a MissingSymbolInfo structure into a +// map of parameters suitable for passing to HTTPDownload or HTTPUpload. +// Returns true on success and false on failure, printing an error message. +static bool MissingSymbolInfoToParameters(const MissingSymbolInfo& missing_info, + map<wstring, wstring>* wparameters) { + assert(wparameters); + + map<string, string> parameters; + string encoded_param; + // Indicate the params are encoded. + parameters["encoded"] = "true"; // The string value here does not matter. + + WebSafeBase64Escape(missing_info.code_file,& encoded_param); + parameters["code_file"] = encoded_param; + + WebSafeBase64Escape(missing_info.code_identifier,& encoded_param); + parameters["code_identifier"] = encoded_param; + + WebSafeBase64Escape(missing_info.debug_file,& encoded_param); + parameters["debug_file"] = encoded_param; + + WebSafeBase64Escape(missing_info.debug_identifier,& encoded_param); + parameters["debug_identifier"] = encoded_param; + + if (!missing_info.version.empty()) { + // The version is optional. + WebSafeBase64Escape(missing_info.version,& encoded_param); + parameters["version"] = encoded_param; + } + + WebSafeBase64Escape("WinSymConv",& encoded_param); + parameters["product"] = encoded_param; + + if (!StringMapToWStringMap(parameters, wparameters)) { + // StringMapToWStringMap will have printed an error. + return false; + } + + return true; +} + +// UploadSymbolFile sends |converted_file| as identified by |debug_file| and +// |debug_identifier|, to the symbol server rooted at |upload_symbol_url|. +// Returns true on success and false on failure, printing an error message. +static bool UploadSymbolFile(const wstring& upload_symbol_url, + const wstring& api_key, + const string& debug_file, + const string& debug_identifier, + const string& symbol_file, + const wstring& symbol_type) { + wstring debug_file_w; + if (!WindowsStringUtils::safe_mbstowcs(debug_file, &debug_file_w)) { + FprintfFlush(stderr, "UploadSymbolFile: safe_mbstowcs failed for %s\n", + symbol_file.c_str()); + return false; + } + + wstring debug_id_w; + if (!WindowsStringUtils::safe_mbstowcs(debug_identifier, &debug_id_w)) { + FprintfFlush(stderr, "UploadSymbolFile: safe_mbstowcs failed for %s\n", + symbol_file.c_str()); + return false; + } + + wstring symbol_file_w; + if (!WindowsStringUtils::safe_mbstowcs(symbol_file, &symbol_file_w)) { + FprintfFlush(stderr, "UploadSymbolFile: safe_mbstowcs failed for %s\n", + symbol_file.c_str()); + return false; + } + + int timeout_ms = 60 * 1000; + FprintfFlush(stderr, "Uploading %s\n", symbol_file.c_str()); + if (!google_breakpad::SymUploadV2ProtocolSend( + upload_symbol_url.c_str(), api_key.c_str(), &timeout_ms, debug_file_w, + debug_id_w, symbol_file_w, symbol_type, kConverterProductName, + /*force=*/true)) { + FprintfFlush(stderr, + "UploadSymbolFile: HTTPUpload::SendRequest failed " + "for %s %s\n", + debug_file.c_str(), debug_identifier.c_str()); + return false; + } + + return true; +} + +// SendFetchFailedPing informs the symbol server based at +// |fetch_symbol_failure_url| that the symbol file identified by +// |missing_info| could authoritatively not be located. Returns +// true on success and false on failure. +static bool SendFetchFailedPing(const wstring& fetch_symbol_failure_url, + const MissingSymbolInfo& missing_info) { + map<wstring, wstring> parameters; + if (!MissingSymbolInfoToParameters(missing_info,& parameters)) { + // MissingSymbolInfoToParameters or a callee will have printed an error. + return false; + } + + string content; + if (!HTTPDownload::Download(fetch_symbol_failure_url, + & parameters, + & content, + NULL)) { + FprintfFlush(stderr, "SendFetchFailedPing: HTTPDownload::Download failed " + "for %s %s %s\n", + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str(), + missing_info.version.c_str()); + return false; + } + + return true; +} + +// Returns true if it's safe to make an external request for the symbol +// file described in missing_info. It's considered safe to make an +// external request unless the symbol file's debug_file string matches +// the given blacklist regular expression. +// The debug_file name is used from the MissingSymbolInfo struct, +// matched against the blacklist_regex. +static bool SafeToMakeExternalRequest(const MissingSymbolInfo& missing_info, + std::regex blacklist_regex) { + string file_name = missing_info.debug_file; + // Use regex_search because we want to match substrings. + if (std::regex_search(file_name, blacklist_regex)) { + FprintfFlush(stderr, "Not safe to make external request for file %s\n", + file_name.c_str()); + return false; + } + + return true; +} + +// Converter options derived from command line parameters. +struct ConverterOptions { + ConverterOptions() + : report_fetch_failures(true), trace_symsrv(false), keep_files(false) {} + + ~ConverterOptions() { + } + + // Names of MS Symbol Supplier Servers that are internal to Google, and may + // have symbols for any request. + vector<string> full_internal_msss_servers; + + // Names of MS Symbol Supplier Servers that are internal to Google, and + // shouldn't be checked for symbols for any .exe files. + vector<string> full_external_msss_servers; + + // Names of MS Symbol Supplier Servers that are external to Google, and may + // have symbols for any request. + vector<string> no_exe_internal_msss_servers; + + // Names of MS Symbol Supplier Servers that are external to Google, and + // shouldn't be checked for symbols for any .exe files. + vector<string> no_exe_external_msss_servers; + + // Temporary local storage for symbols. + string local_cache_path; + + // URL for uploading symbols. + wstring upload_symbols_url; + + // API key to use when uploading symbols. + wstring api_key; + + // URL to fetch list of missing symbols. + wstring missing_symbols_url; + + // URL to report symbol fetch failure. + wstring fetch_symbol_failure_url; + + // Are symbol fetch failures reported. + bool report_fetch_failures; + + // File containing the list of missing symbols. Fetch failures are not + // reported if such file is provided. + string missing_symbols_file; + + // Regex used to blacklist files to prevent external symbol requests. + // Owned and cleaned up by this struct. + std::regex blacklist_regex; + + // If set then SymSrv callbacks are logged to stderr. + bool trace_symsrv; + + // If set then Breakpad/PE/PDB files won't be deleted after processing. + bool keep_files; + + private: + // DISABLE_COPY_AND_ASSIGN + ConverterOptions(const ConverterOptions&); + ConverterOptions& operator=(const ConverterOptions&); +}; + +// ConverMissingSymbolFile takes a single MissingSymbolInfo structure and +// attempts to locate it from the symbol servers provided in the +// |options.*_msss_servers| arguments. "Full" servers are those that will be +// queried for all symbol files; "No-EXE" servers will only be queried for +// modules whose missing symbol data indicates are not main program executables. +// Results will be sent to the |options.upload_symbols_url| on success or +// |options.fetch_symbol_failure_url| on failure, and the local cache will be +// stored at |options.local_cache_path|. Because nothing can be done even in +// the event of a failure, this function returns no value, although it +// may result in error messages being printed. +static void ConvertMissingSymbolFile(const MissingSymbolInfo& missing_info, + const ConverterOptions& options) { + string time_string = CurrentDateAndTime(); + FprintfFlush(stdout, "converter: %s: attempting %s %s %s\n", + time_string.c_str(), + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str(), + missing_info.version.c_str()); + + // The first lookup is always to internal symbol servers. + // Always ask the symbol servers identified as "full." + vector<string> msss_servers = options.full_internal_msss_servers; + + // If the file is not an .exe file, also ask an additional set of symbol + // servers, such as Microsoft's public symbol server. + bool is_exe = false; + + if (missing_info.code_file.length() >= 4) { + string code_extension = + missing_info.code_file.substr(missing_info.code_file.size() - 4); + + // Firefox is a special case: .dll-only servers should be consulted for + // its symbols. This enables us to get its symbols from Mozilla's + // symbol server when crashes occur in Google extension code hosted by a + // Firefox process. + if (_stricmp(code_extension.c_str(), ".exe") == 0 && + _stricmp(missing_info.code_file.c_str(), "firefox.exe") != 0) { + is_exe = true; + } + } + + if (!is_exe) { + msss_servers.insert(msss_servers.end(), + options.no_exe_internal_msss_servers.begin(), + options.no_exe_internal_msss_servers.end()); + } + + // If there are any suitable internal symbol servers, make a request. + MSSymbolServerConverter::LocateResult located = + MSSymbolServerConverter::LOCATE_FAILURE; + string converted_file; + string symbol_file; + string pe_file; + if (msss_servers.size() > 0) { + // Attempt to fetch the symbol file and convert it. + FprintfFlush(stderr, "Making internal request for %s (%s)\n", + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str()); + MSSymbolServerConverter converter(options.local_cache_path, msss_servers, + options.trace_symsrv); + located = converter.LocateAndConvertSymbolFile( + missing_info, + /*keep_symbol_file=*/true, + /*keep_pe_file=*/true, &converted_file, &symbol_file, &pe_file); + switch (located) { + case MSSymbolServerConverter::LOCATE_SUCCESS: + FprintfFlush(stderr, "LocateResult = LOCATE_SUCCESS\n"); + // Upload it. Don't bother checking the return value. If this + // succeeds, it should disappear from the missing symbol list. + // If it fails, something will print an error message indicating + // the cause of the failure, and the item will remain on the + // missing symbol list. + UploadSymbolFile(options.upload_symbols_url, options.api_key, + missing_info.debug_file, missing_info.debug_identifier, + converted_file, kSymbolUploadTypeBreakpad); + if (!options.keep_files) + remove(converted_file.c_str()); + + // Upload PDB/PE if we have them + if (!symbol_file.empty()) { + UploadSymbolFile(options.upload_symbols_url, options.api_key, + missing_info.debug_file, + missing_info.debug_identifier, symbol_file, + kSymbolUploadTypePDB); + if (!options.keep_files) + remove(symbol_file.c_str()); + } + if (!pe_file.empty()) { + UploadSymbolFile(options.upload_symbols_url, options.api_key, + missing_info.code_file, + missing_info.debug_identifier, pe_file, + kSymbolUploadTypePE); + if (!options.keep_files) + remove(pe_file.c_str()); + } + + // Note: this does leave some directories behind that could be + // cleaned up. The directories inside options.local_cache_path for + // debug_file/debug_identifier can be removed at this point. + break; + + case MSSymbolServerConverter::LOCATE_NOT_FOUND: + FprintfFlush(stderr, "LocateResult = LOCATE_NOT_FOUND\n"); + // The symbol file definitively did not exist. Fall through, + // so we can attempt an external query if it's safe to do so. + break; + + case MSSymbolServerConverter::LOCATE_RETRY: + FprintfFlush(stderr, "LocateResult = LOCATE_RETRY\n"); + // Fall through in case we should make an external request. + // If not, or if an external request fails in the same way, + // we'll leave the entry in the symbol file list and + // try again on a future pass. Print a message so that there's + // a record. + break; + + case MSSymbolServerConverter::LOCATE_HTTP_HTTPS_REDIR: + FprintfFlush( + stderr, + "LocateResult = LOCATE_HTTP_HTTPS_REDIR\n" + "One of the specified URLs is using HTTP, which causes a redirect " + "from the server to HTTPS, which causes the SymSrv lookup to " + "fail.\n" + "This URL must be replaced with the correct HTTPS URL.\n"); + break; + + case MSSymbolServerConverter::LOCATE_FAILURE: + FprintfFlush(stderr, "LocateResult = LOCATE_FAILURE\n"); + // LocateAndConvertSymbolFile printed an error message. + break; + + default: + FprintfFlush( + stderr, + "FATAL: Unexpected return value '%d' from " + "LocateAndConvertSymbolFile()\n", + located); + assert(0); + break; + } + } else { + // No suitable internal symbol servers. This is fine because the converter + // is mainly used for downloading and converting of external symbols. + } + + // Make a request to an external server if the internal request didn't + // succeed, and it's safe to do so. + if (located != MSSymbolServerConverter::LOCATE_SUCCESS && + SafeToMakeExternalRequest(missing_info, options.blacklist_regex)) { + msss_servers = options.full_external_msss_servers; + if (!is_exe) { + msss_servers.insert(msss_servers.end(), + options.no_exe_external_msss_servers.begin(), + options.no_exe_external_msss_servers.end()); + } + if (msss_servers.size() > 0) { + FprintfFlush(stderr, "Making external request for %s (%s)\n", + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str()); + MSSymbolServerConverter external_converter( + options.local_cache_path, msss_servers, options.trace_symsrv); + located = external_converter.LocateAndConvertSymbolFile( + missing_info, + /*keep_symbol_file=*/true, + /*keep_pe_file=*/true, &converted_file, &symbol_file, &pe_file); + } else { + FprintfFlush(stderr, "ERROR: No suitable external symbol servers.\n"); + } + } + + // Final handling for this symbol file is based on the result from the + // external request (if performed above), or on the result from the + // previous internal lookup. + switch (located) { + case MSSymbolServerConverter::LOCATE_SUCCESS: + FprintfFlush(stderr, "LocateResult = LOCATE_SUCCESS\n"); + // Upload it. Don't bother checking the return value. If this + // succeeds, it should disappear from the missing symbol list. + // If it fails, something will print an error message indicating + // the cause of the failure, and the item will remain on the + // missing symbol list. + UploadSymbolFile(options.upload_symbols_url, options.api_key, + missing_info.debug_file, missing_info.debug_identifier, + converted_file, kSymbolUploadTypeBreakpad); + if (!options.keep_files) + remove(converted_file.c_str()); + + // Upload PDB/PE if we have them + if (!symbol_file.empty()) { + UploadSymbolFile(options.upload_symbols_url, options.api_key, + missing_info.debug_file, missing_info.debug_identifier, + symbol_file, kSymbolUploadTypePDB); + if (!options.keep_files) + remove(symbol_file.c_str()); + } + if (!pe_file.empty()) { + UploadSymbolFile(options.upload_symbols_url, options.api_key, + missing_info.code_file, missing_info.debug_identifier, + pe_file, kSymbolUploadTypePE); + if (!options.keep_files) + remove(pe_file.c_str()); + } + + // Note: this does leave some directories behind that could be + // cleaned up. The directories inside options.local_cache_path for + // debug_file/debug_identifier can be removed at this point. + break; + + case MSSymbolServerConverter::LOCATE_NOT_FOUND: + // The symbol file definitively didn't exist. Inform the server. + // If this fails, something will print an error message indicating + // the cause of the failure, but there's really nothing more to + // do. If this succeeds, the entry should be removed from the + // missing symbols list. + if (!options.report_fetch_failures) { + FprintfFlush(stderr, "SendFetchFailedPing skipped\n"); + } else if (SendFetchFailedPing(options.fetch_symbol_failure_url, + missing_info)) { + FprintfFlush(stderr, "SendFetchFailedPing succeeded\n"); + } else { + FprintfFlush(stderr, "SendFetchFailedPing failed\n"); + } + break; + + case MSSymbolServerConverter::LOCATE_RETRY: + FprintfFlush(stderr, "LocateResult = LOCATE_RETRY\n"); + // Nothing to do but leave the entry in the symbol file list and + // try again on a future pass. Print a message so that there's + // a record. + FprintfFlush(stderr, "ConvertMissingSymbolFile: deferring retry " + "for %s %s %s\n", + missing_info.debug_file.c_str(), + missing_info.debug_identifier.c_str(), + missing_info.version.c_str()); + break; + + case MSSymbolServerConverter::LOCATE_HTTP_HTTPS_REDIR: + FprintfFlush( + stderr, + "LocateResult = LOCATE_HTTP_HTTPS_REDIR\n" + "One of the specified URLs is using HTTP, which causes a redirect " + "from the server to HTTPS, which causes the SymSrv lookup to fail.\n" + "This URL must be replaced with the correct HTTPS URL.\n"); + break; + + case MSSymbolServerConverter::LOCATE_FAILURE: + FprintfFlush(stderr, "LocateResult = LOCATE_FAILURE\n"); + // LocateAndConvertSymbolFile printed an error message. + + // This is due to a bad debug file name, so fetch failed. + if (!options.report_fetch_failures) { + FprintfFlush(stderr, "SendFetchFailedPing skipped\n"); + } else if (SendFetchFailedPing(options.fetch_symbol_failure_url, + missing_info)) { + FprintfFlush(stderr, "SendFetchFailedPing succeeded\n"); + } else { + FprintfFlush(stderr, "SendFetchFailedPing failed\n"); + } + break; + + default: + FprintfFlush( + stderr, + "FATAL: Unexpected return value '%d' from " + "LocateAndConvertSymbolFile()\n", + located); + assert(0); + break; + } +} + + +// Reads the contents of file |file_name| and populates |contents|. +// Returns true on success. +static bool ReadFile(string file_name, string* contents) { + char buffer[1024 * 8]; + FILE* fp = fopen(file_name.c_str(), "rt"); + if (!fp) { + return false; + } + contents->clear(); + while (fgets(buffer, sizeof(buffer), fp) != NULL) { + contents->append(buffer); + } + fclose(fp); + return true; +} + +// ConvertMissingSymbolsList obtains a missing symbol list from +// |options.missing_symbols_url| or |options.missing_symbols_file| and calls +// ConvertMissingSymbolFile for each missing symbol file in the list. +static bool ConvertMissingSymbolsList(const ConverterOptions& options) { + // Set param to indicate requesting for encoded response. + map<wstring, wstring> parameters; + parameters[L"product"] = kConverterProductName; + parameters[L"encoded"] = L"true"; + // Get the missing symbol list. + string missing_symbol_list; + if (!options.missing_symbols_file.empty()) { + if (!ReadFile(options.missing_symbols_file,& missing_symbol_list)) { + return false; + } + } else if (!HTTPDownload::Download(options.missing_symbols_url,& parameters, + & missing_symbol_list, NULL)) { + return false; + } + + // Tokenize the content into a vector. + vector<string> missing_symbol_lines; + Tokenizer::Tokenize("\n", missing_symbol_list,& missing_symbol_lines); + + FprintfFlush(stderr, "Found %d missing symbol files in list.\n", + missing_symbol_lines.size() - 1); // last line is empty. + int convert_attempts = 0; + for (vector<string>::const_iterator iterator = missing_symbol_lines.begin(); + iterator != missing_symbol_lines.end(); + ++iterator) { + // Decode symbol line. + const string& encoded_line = *iterator; + // Skip lines that are blank. + if (encoded_line.empty()) { + continue; + } + + string line; + if (!WebSafeBase64Unescape(encoded_line,& line)) { + // If decoding fails, assume the line is not encoded. + // This is helpful when the program connects to a debug server without + // encoding. + line = encoded_line; + } + + FprintfFlush(stderr, "\nLine: %s\n", line.c_str()); + + // Turn each element into a MissingSymbolInfo structure. + MissingSymbolInfo missing_info; + if (!ParseMissingString(line,& missing_info)) { + FprintfFlush(stderr, "ConvertMissingSymbols: ParseMissingString failed " + "for %s from %ws\n", + line.c_str(), options.missing_symbols_url.c_str()); + continue; + } + + ++convert_attempts; + ConvertMissingSymbolFile(missing_info, options); + } + + // Say something reassuring, since ConvertMissingSymbolFile was never called + // and therefore never reported any progress. + if (convert_attempts == 0) { + string current_time = CurrentDateAndTime(); + FprintfFlush(stdout, "converter: %s: nothing to convert\n", + current_time.c_str()); + } + + return true; +} + +// usage prints the usage message. It returns 1 as a convenience, to be used +// as a return value from main. +static int usage(const char* program_name) { + FprintfFlush( + stderr, + "usage: %s [options]\n" + " -f <full_msss_server> MS servers to ask for all symbols\n" + " -n <no_exe_msss_server> same, but prevent asking for EXEs\n" + " -l <local_cache_path> Temporary local storage for symbols\n" + " -s <upload_url> URL for uploading symbols\n" + " -k <api_key> API key to use when uploading symbols\n" + " -m <missing_symbols_url> URL to fetch list of missing symbols\n" + " -mf <missing_symbols_file> File containing the list of missing\n" + " symbols. Fetch failures are not\n" + " reported if such file is provided.\n" + " -t <fetch_failure_url> URL to report symbol fetch failure\n" + " -b <regex> Regex used to blacklist files to\n" + " prevent external symbol requests\n" + " -tss If set then SymSrv callbacks will be\n" + " traced to stderr.\n" + " -keep-files If set then don't delete Breakpad/PE/\n" + " PDB files after conversion.\n" + " Note that any server specified by -f or -n that starts with \\filer\n" + " will be treated as internal, and all others as external.\n", + program_name); + + return 1; +} + +// "Internal" servers consist only of those whose names start with +// the literal string "\\filer\". +static bool IsInternalServer(const string& server_name) { + if (server_name.find("\\\\filer\\") == 0) { + return true; + } + return false; +} + +// Adds a server with the given name to the list of internal or external +// servers, as appropriate. +static void AddServer(const string& server_name, + vector<string>* internal_servers, + vector<string>* external_servers) { + if (IsInternalServer(server_name)) { + internal_servers->push_back(server_name); + } else { + external_servers->push_back(server_name); + } +} + +} // namespace + +int main(int argc, char** argv) { + string time_string = CurrentDateAndTime(); + FprintfFlush(stdout, "converter: %s: starting\n", time_string.c_str()); + + ConverterOptions options; + options.report_fetch_failures = true; + + string blacklist_regex_str; + bool have_any_msss_servers = false; + for (int argi = 1; argi < argc; argi++) { + string option = argv[argi]; + if (option == "-tss") { + printf("Tracing SymSrv callbacks to stderr.\n"); + options.trace_symsrv = true; + continue; + } else if (option == "-keep-files") { + printf("Keeping Breakpad/PE/PDB files after conversion.\n"); + options.keep_files = true; + continue; + } + + string value = argv[++argi]; + if (option == "-f") { + AddServer(value,& options.full_internal_msss_servers, + & options.full_external_msss_servers); + have_any_msss_servers = true; + } else if (option == "-n") { + AddServer(value,& options.no_exe_internal_msss_servers, + & options.no_exe_external_msss_servers); + have_any_msss_servers = true; + } else if (option == "-l") { + if (!options.local_cache_path.empty()) { + return usage(argv[0]); + } + options.local_cache_path = value; + } else if (option == "-s") { + if (!WindowsStringUtils::safe_mbstowcs(value, + & options.upload_symbols_url)) { + FprintfFlush(stderr, "main: safe_mbstowcs failed for %s\n", + value.c_str()); + return 1; + } + } else if (option == "-k") { + if (!WindowsStringUtils::safe_mbstowcs(value, &options.api_key)) { + FprintfFlush(stderr, "main: safe_mbstowcs failed for %s\n", + value.c_str()); + return 1; + } + } else if (option == "-m") { + if (!WindowsStringUtils::safe_mbstowcs(value, + & options.missing_symbols_url)) { + FprintfFlush(stderr, "main: safe_mbstowcs failed for %s\n", + value.c_str()); + return 1; + } + } else if (option == "-mf") { + options.missing_symbols_file = value; + printf("Getting the list of missing symbols from a file. Fetch failures" + " will not be reported.\n"); + options.report_fetch_failures = false; + } else if (option == "-t") { + if (!WindowsStringUtils::safe_mbstowcs( + value, + & options.fetch_symbol_failure_url)) { + FprintfFlush(stderr, "main: safe_mbstowcs failed for %s\n", + value.c_str()); + return 1; + } + } else if (option == "-b") { + blacklist_regex_str = value; + } else { + return usage(argv[0]); + } + } + + if (blacklist_regex_str.empty()) { + FprintfFlush(stderr, "No blacklist specified.\n"); + return usage(argv[0]); + } + + // Compile the blacklist regular expression for later use. + options.blacklist_regex = std::regex(blacklist_regex_str.c_str(), + std::regex_constants::icase); + + // Set the defaults. If the user specified any MSSS servers, don't use + // any default. + if (!have_any_msss_servers) { + AddServer(kNoExeMSSSServer,& options.no_exe_internal_msss_servers, + & options.no_exe_external_msss_servers); + } + + if (options.local_cache_path.empty()) { + options.local_cache_path = kLocalCachePath; + } + + if (options.upload_symbols_url.empty()) { + FprintfFlush(stderr, "No upload symbols URL specified.\n"); + return usage(argv[0]); + } + if (options.api_key.empty()) { + FprintfFlush(stderr, "No API key specified.\n"); + return usage(argv[0]); + } + if (options.missing_symbols_url.empty() && + options.missing_symbols_file.empty()) { + FprintfFlush(stderr, "No missing symbols URL or file specified.\n"); + return usage(argv[0]); + } + if (options.fetch_symbol_failure_url.empty()) { + FprintfFlush(stderr, "No fetch symbol failure URL specified.\n"); + return usage(argv[0]); + } + + FprintfFlush(stdout, + "# of Symbol Servers (int/ext): %d/%d full, %d/%d no_exe\n", + options.full_internal_msss_servers.size(), + options.full_external_msss_servers.size(), + options.no_exe_internal_msss_servers.size(), + options.no_exe_external_msss_servers.size()); + + if (!ConvertMissingSymbolsList(options)) { + return 1; + } + + time_string = CurrentDateAndTime(); + FprintfFlush(stdout, "converter: %s: finished\n", time_string.c_str()); + return 0; +} diff --git a/src/tools/windows/converter_exe/converter.gyp b/src/tools/windows/converter_exe/converter.gyp deleted file mode 100644 index fe443d1b..00000000 --- a/src/tools/windows/converter_exe/converter.gyp +++ /dev/null @@ -1,57 +0,0 @@ -# Copyright 2013 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'converter_exe', - 'type': 'executable', - 'sources': [ - 'converter.cc', - 'escaping.cc', - 'escaping.h', - 'http_client.h', - 'http_download.cc', - 'http_download.h', - 'tokenizer.cc', - 'tokenizer.h', - 'winhttp_client.cc', - 'winhttp_client.h', - 'wininet_client.cc', - 'wininet_client.h', - ], - 'dependencies': [ - '../../../common/windows/common_windows.gyp:common_windows_lib', - '../converter/ms_symbol_server_converter.gyp:ms_symbol_server_converter', - ], - }, - ], -} diff --git a/src/tools/windows/converter_exe/escaping.cc b/src/tools/windows/converter_exe/escaping.cc index 74a7203a..de074298 100644 --- a/src/tools/windows/converter_exe/escaping.cc +++ b/src/tools/windows/converter_exe/escaping.cc @@ -1,757 +1,757 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "tools/windows/converter_exe/escaping.h"
-
-#include <assert.h>
-
-#define kApb kAsciiPropertyBits
-
-const unsigned char kAsciiPropertyBits[256] = {
- 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, // 0x00
- 0x40, 0x68, 0x48, 0x48, 0x48, 0x48, 0x40, 0x40,
- 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, // 0x10
- 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
- 0x28, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, // 0x20
- 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
- 0x84, 0x84, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
- 0x10, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x05, // 0x40
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, // 0x50
- 0x05, 0x05, 0x05, 0x10, 0x10, 0x10, 0x10, 0x10,
- 0x10, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x05, // 0x60
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
- 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, // 0x70
- 0x05, 0x05, 0x05, 0x10, 0x10, 0x10, 0x10, 0x40,
-};
-
-// Use !! to suppress the warning C4800 of forcing 'int' to 'bool'.
-static inline bool ascii_isspace(unsigned char c) { return !!(kApb[c] & 0x08); }
-
-///////////////////////////////////
-// scoped_array
-///////////////////////////////////
-// scoped_array<C> is like scoped_ptr<C>, except that the caller must allocate
-// with new [] and the destructor deletes objects with delete [].
-//
-// As with scoped_ptr<C>, a scoped_array<C> either points to an object
-// or is NULL. A scoped_array<C> owns the object that it points to.
-// scoped_array<T> is thread-compatible, and once you index into it,
-// the returned objects have only the threadsafety guarantees of T.
-//
-// Size: sizeof(scoped_array<C>) == sizeof(C*)
-template <class C>
-class scoped_array {
- public:
-
- // The element type
- typedef C element_type;
-
- // Constructor. Defaults to intializing with NULL.
- // There is no way to create an uninitialized scoped_array.
- // The input parameter must be allocated with new [].
- explicit scoped_array(C* p = NULL) : array_(p) { }
-
- // Destructor. If there is a C object, delete it.
- // We don't need to test ptr_ == NULL because C++ does that for us.
- ~scoped_array() {
- enum { type_must_be_complete = sizeof(C) };
- delete[] array_;
- }
-
- // Reset. Deletes the current owned object, if any.
- // Then takes ownership of a new object, if given.
- // this->reset(this->get()) works.
- void reset(C* p = NULL) {
- if (p != array_) {
- enum { type_must_be_complete = sizeof(C) };
- delete[] array_;
- array_ = p;
- }
- }
-
- // Get one element of the current object.
- // Will assert() if there is no current object, or index i is negative.
- C& operator[](std::ptrdiff_t i) const {
- assert(i >= 0);
- assert(array_ != NULL);
- return array_[i];
- }
-
- // Get a pointer to the zeroth element of the current object.
- // If there is no current object, return NULL.
- C* get() const {
- return array_;
- }
-
- // Comparison operators.
- // These return whether a scoped_array and a raw pointer refer to
- // the same array, not just to two different but equal arrays.
- bool operator==(const C* p) const { return array_ == p; }
- bool operator!=(const C* p) const { return array_ != p; }
-
- // Swap two scoped arrays.
- void swap(scoped_array& p2) {
- C* tmp = array_;
- array_ = p2.array_;
- p2.array_ = tmp;
- }
-
- // Release an array.
- // The return value is the current pointer held by this object.
- // If this object holds a NULL pointer, the return value is NULL.
- // After this operation, this object will hold a NULL pointer,
- // and will not own the object any more.
- C* release() {
- C* retVal = array_;
- array_ = NULL;
- return retVal;
- }
-
- private:
- C* array_;
-
- // Forbid comparison of different scoped_array types.
- template <class C2> bool operator==(scoped_array<C2> const& p2) const;
- template <class C2> bool operator!=(scoped_array<C2> const& p2) const;
-
- // Disallow evil constructors
- scoped_array(const scoped_array&);
- void operator=(const scoped_array&);
-};
-
-
-///////////////////////////////////
-// Escape methods
-///////////////////////////////////
-
-namespace strings {
-
-// Return a mutable char* pointing to a string's internal buffer,
-// which may not be null-terminated. Writing through this pointer will
-// modify the string.
-//
-// string_as_array(&str)[i] is valid for 0 <= i < str.size() until the
-// next call to a string method that invalidates iterators.
-//
-// As of 2006-04, there is no standard-blessed way of getting a
-// mutable reference to a string's internal buffer. However, issue 530
-// (http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#530)
-// proposes this as the method. According to Matt Austern, this should
-// already work on all current implementations.
-inline char* string_as_array(string* str) {
- // DO NOT USE const_cast<char*>(str->data())! See the unittest for why.
- return str->empty() ? NULL : &*str->begin();
-}
-
-int CalculateBase64EscapedLen(int input_len, bool do_padding) {
- // these formulae were copied from comments that used to go with the base64
- // encoding functions
- int intermediate_result = 8 * input_len + 5;
- assert(intermediate_result > 0); // make sure we didn't overflow
- int len = intermediate_result / 6;
- if (do_padding) len = ((len + 3) / 4) * 4;
- return len;
-}
-
-// Base64Escape does padding, so this calculation includes padding.
-int CalculateBase64EscapedLen(int input_len) {
- return CalculateBase64EscapedLen(input_len, true);
-}
-
-// ----------------------------------------------------------------------
-// int Base64Unescape() - base64 decoder
-// int Base64Escape() - base64 encoder
-// int WebSafeBase64Unescape() - Google's variation of base64 decoder
-// int WebSafeBase64Escape() - Google's variation of base64 encoder
-//
-// Check out
-// http://www.cis.ohio-state.edu/htbin/rfc/rfc2045.html for formal
-// description, but what we care about is that...
-// Take the encoded stuff in groups of 4 characters and turn each
-// character into a code 0 to 63 thus:
-// A-Z map to 0 to 25
-// a-z map to 26 to 51
-// 0-9 map to 52 to 61
-// +(- for WebSafe) maps to 62
-// /(_ for WebSafe) maps to 63
-// There will be four numbers, all less than 64 which can be represented
-// by a 6 digit binary number (aaaaaa, bbbbbb, cccccc, dddddd respectively).
-// Arrange the 6 digit binary numbers into three bytes as such:
-// aaaaaabb bbbbcccc ccdddddd
-// Equals signs (one or two) are used at the end of the encoded block to
-// indicate that the text was not an integer multiple of three bytes long.
-// ----------------------------------------------------------------------
-
-int Base64UnescapeInternal(const char *src, int szsrc,
- char *dest, int szdest,
- const signed char* unbase64) {
- static const char kPad64 = '=';
-
- int decode = 0;
- int destidx = 0;
- int state = 0;
- unsigned int ch = 0;
- unsigned int temp = 0;
-
- // The GET_INPUT macro gets the next input character, skipping
- // over any whitespace, and stopping when we reach the end of the
- // string or when we read any non-data character. The arguments are
- // an arbitrary identifier (used as a label for goto) and the number
- // of data bytes that must remain in the input to avoid aborting the
- // loop.
-#define GET_INPUT(label, remain) \
- label: \
- --szsrc; \
- ch = *src++; \
- decode = unbase64[ch]; \
- if (decode < 0) { \
- if (ascii_isspace((char)ch) && szsrc >= remain) \
- goto label; \
- state = 4 - remain; \
- break; \
- }
-
- // if dest is null, we're just checking to see if it's legal input
- // rather than producing output. (I suspect this could just be done
- // with a regexp...). We duplicate the loop so this test can be
- // outside it instead of in every iteration.
-
- if (dest) {
- // This loop consumes 4 input bytes and produces 3 output bytes
- // per iteration. We can't know at the start that there is enough
- // data left in the string for a full iteration, so the loop may
- // break out in the middle; if so 'state' will be set to the
- // number of input bytes read.
-
- while (szsrc >= 4) {
- // We'll start by optimistically assuming that the next four
- // bytes of the string (src[0..3]) are four good data bytes
- // (that is, no nulls, whitespace, padding chars, or illegal
- // chars). We need to test src[0..2] for nulls individually
- // before constructing temp to preserve the property that we
- // never read past a null in the string (no matter how long
- // szsrc claims the string is).
-
- if (!src[0] || !src[1] || !src[2] ||
- (temp = ((unbase64[static_cast<int>(src[0])] << 18) |
- (unbase64[static_cast<int>(src[1])] << 12) |
- (unbase64[static_cast<int>(src[2])] << 6) |
- (unbase64[static_cast<int>(src[3])]))) & 0x80000000) {
- // Iff any of those four characters was bad (null, illegal,
- // whitespace, padding), then temp's high bit will be set
- // (because unbase64[] is -1 for all bad characters).
- //
- // We'll back up and resort to the slower decoder, which knows
- // how to handle those cases.
-
- GET_INPUT(first, 4);
- temp = decode;
- GET_INPUT(second, 3);
- temp = (temp << 6) | decode;
- GET_INPUT(third, 2);
- temp = (temp << 6) | decode;
- GET_INPUT(fourth, 1);
- temp = (temp << 6) | decode;
- } else {
- // We really did have four good data bytes, so advance four
- // characters in the string.
-
- szsrc -= 4;
- src += 4;
- decode = -1;
- ch = '\0';
- }
-
- // temp has 24 bits of input, so write that out as three bytes.
-
- if (destidx+3 > szdest) return -1;
- dest[destidx+2] = (char)temp;
- temp >>= 8;
- dest[destidx+1] = (char)temp;
- temp >>= 8;
- dest[destidx] = (char)temp;
- destidx += 3;
- }
- } else {
- while (szsrc >= 4) {
- if (!src[0] || !src[1] || !src[2] ||
- (temp = ((unbase64[static_cast<int>(src[0])] << 18) |
- (unbase64[static_cast<int>(src[1])] << 12) |
- (unbase64[static_cast<int>(src[2])] << 6) |
- (unbase64[static_cast<int>(src[3])]))) & 0x80000000) {
- GET_INPUT(first_no_dest, 4);
- GET_INPUT(second_no_dest, 3);
- GET_INPUT(third_no_dest, 2);
- GET_INPUT(fourth_no_dest, 1);
- } else {
- szsrc -= 4;
- src += 4;
- decode = -1;
- ch = '\0';
- }
- destidx += 3;
- }
- }
-
-#undef GET_INPUT
-
- // if the loop terminated because we read a bad character, return
- // now.
- if (decode < 0 && ch != '\0' && ch != kPad64 && !ascii_isspace((char)ch))
- return -1;
-
- if (ch == kPad64) {
- // if we stopped by hitting an '=', un-read that character -- we'll
- // look at it again when we count to check for the proper number of
- // equals signs at the end.
- ++szsrc;
- --src;
- } else {
- // This loop consumes 1 input byte per iteration. It's used to
- // clean up the 0-3 input bytes remaining when the first, faster
- // loop finishes. 'temp' contains the data from 'state' input
- // characters read by the first loop.
- while (szsrc > 0) {
- --szsrc;
- ch = *src++;
- decode = unbase64[ch];
- if (decode < 0) {
- if (ascii_isspace((char)ch)) {
- continue;
- } else if (ch == '\0') {
- break;
- } else if (ch == kPad64) {
- // back up one character; we'll read it again when we check
- // for the correct number of equals signs at the end.
- ++szsrc;
- --src;
- break;
- } else {
- return -1;
- }
- }
-
- // Each input character gives us six bits of output.
- temp = (temp << 6) | decode;
- ++state;
- if (state == 4) {
- // If we've accumulated 24 bits of output, write that out as
- // three bytes.
- if (dest) {
- if (destidx+3 > szdest) return -1;
- dest[destidx+2] = (char)temp;
- temp >>= 8;
- dest[destidx+1] = (char)temp;
- temp >>= 8;
- dest[destidx] = (char)temp;
- }
- destidx += 3;
- state = 0;
- temp = 0;
- }
- }
- }
-
- // Process the leftover data contained in 'temp' at the end of the input.
- int expected_equals = 0;
- switch (state) {
- case 0:
- // Nothing left over; output is a multiple of 3 bytes.
- break;
-
- case 1:
- // Bad input; we have 6 bits left over.
- return -1;
-
- case 2:
- // Produce one more output byte from the 12 input bits we have left.
- if (dest) {
- if (destidx+1 > szdest) return -1;
- temp >>= 4;
- dest[destidx] = (char)temp;
- }
- ++destidx;
- expected_equals = 2;
- break;
-
- case 3:
- // Produce two more output bytes from the 18 input bits we have left.
- if (dest) {
- if (destidx+2 > szdest) return -1;
- temp >>= 2;
- dest[destidx+1] = (char)temp;
- temp >>= 8;
- dest[destidx] = (char)temp;
- }
- destidx += 2;
- expected_equals = 1;
- break;
-
- default:
- // state should have no other values at this point.
- fprintf(stdout, "This can't happen; base64 decoder state = %d", state);
- }
-
- // The remainder of the string should be all whitespace, mixed with
- // exactly 0 equals signs, or exactly 'expected_equals' equals
- // signs. (Always accepting 0 equals signs is a google extension
- // not covered in the RFC.)
-
- int equals = 0;
- while (szsrc > 0 && *src) {
- if (*src == kPad64)
- ++equals;
- else if (!ascii_isspace(*src))
- return -1;
- --szsrc;
- ++src;
- }
-
- return (equals == 0 || equals == expected_equals) ? destidx : -1;
-}
-
-int Base64Unescape(const char *src, int szsrc, char *dest, int szdest) {
- static const signed char UnBase64[] = {
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, 62/*+*/, -1, -1, -1, 63/*/ */,
- 52/*0*/, 53/*1*/, 54/*2*/, 55/*3*/, 56/*4*/, 57/*5*/, 58/*6*/, 59/*7*/,
- 60/*8*/, 61/*9*/, -1, -1, -1, -1, -1, -1,
- -1, 0/*A*/, 1/*B*/, 2/*C*/, 3/*D*/, 4/*E*/, 5/*F*/, 6/*G*/,
- 7/*H*/, 8/*I*/, 9/*J*/, 10/*K*/, 11/*L*/, 12/*M*/, 13/*N*/, 14/*O*/,
- 15/*P*/, 16/*Q*/, 17/*R*/, 18/*S*/, 19/*T*/, 20/*U*/, 21/*V*/, 22/*W*/,
- 23/*X*/, 24/*Y*/, 25/*Z*/, -1, -1, -1, -1, -1,
- -1, 26/*a*/, 27/*b*/, 28/*c*/, 29/*d*/, 30/*e*/, 31/*f*/, 32/*g*/,
- 33/*h*/, 34/*i*/, 35/*j*/, 36/*k*/, 37/*l*/, 38/*m*/, 39/*n*/, 40/*o*/,
- 41/*p*/, 42/*q*/, 43/*r*/, 44/*s*/, 45/*t*/, 46/*u*/, 47/*v*/, 48/*w*/,
- 49/*x*/, 50/*y*/, 51/*z*/, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1
- };
- // The above array was generated by the following code
- // #include <sys/time.h>
- // #include <stdlib.h>
- // #include <string.h>
- // main()
- // {
- // static const char Base64[] =
- // "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
- // char *pos;
- // int idx, i, j;
- // printf(" ");
- // for (i = 0; i < 255; i += 8) {
- // for (j = i; j < i + 8; j++) {
- // pos = strchr(Base64, j);
- // if ((pos == NULL) || (j == 0))
- // idx = -1;
- // else
- // idx = pos - Base64;
- // if (idx == -1)
- // printf(" %2d, ", idx);
- // else
- // printf(" %2d/*%c*/,", idx, j);
- // }
- // printf("\n ");
- // }
- // }
-
- return Base64UnescapeInternal(src, szsrc, dest, szdest, UnBase64);
-}
-
-bool Base64Unescape(const char *src, int slen, string* dest) {
- // Determine the size of the output string. Base64 encodes every 3 bytes into
- // 4 characters. any leftover chars are added directly for good measure.
- // This is documented in the base64 RFC: http://www.ietf.org/rfc/rfc3548.txt
- const int dest_len = 3 * (slen / 4) + (slen % 4);
-
- dest->resize(dest_len);
-
- // We are getting the destination buffer by getting the beginning of the
- // string and converting it into a char *.
- const int len = Base64Unescape(src, slen,
- string_as_array(dest), dest->size());
- if (len < 0) {
- return false;
- }
-
- // could be shorter if there was padding
- assert(len <= dest_len);
- dest->resize(len);
-
- return true;
-}
-
-// Base64Escape
-//
-// NOTE: We have to use an unsigned type for src because code built
-// in the the /google tree treats characters as signed unless
-// otherwised specified.
-//
-// TODO(who?): Move this function to use the char* type for "src"
-int Base64EscapeInternal(const unsigned char *src, int szsrc,
- char *dest, int szdest, const char *base64,
- bool do_padding) {
- static const char kPad64 = '=';
-
- if (szsrc <= 0) return 0;
-
- char *cur_dest = dest;
- const unsigned char *cur_src = src;
-
- // Three bytes of data encodes to four characters of cyphertext.
- // So we can pump through three-byte chunks atomically.
- while (szsrc > 2) { /* keep going until we have less than 24 bits */
- if ((szdest -= 4) < 0) return 0;
- cur_dest[0] = base64[cur_src[0] >> 2];
- cur_dest[1] = base64[((cur_src[0] & 0x03) << 4) + (cur_src[1] >> 4)];
- cur_dest[2] = base64[((cur_src[1] & 0x0f) << 2) + (cur_src[2] >> 6)];
- cur_dest[3] = base64[cur_src[2] & 0x3f];
-
- cur_dest += 4;
- cur_src += 3;
- szsrc -= 3;
- }
-
- /* now deal with the tail (<=2 bytes) */
- switch (szsrc) {
- case 0:
- // Nothing left; nothing more to do.
- break;
- case 1:
- // One byte left: this encodes to two characters, and (optionally)
- // two pad characters to round out the four-character cypherblock.
- if ((szdest -= 2) < 0) return 0;
- cur_dest[0] = base64[cur_src[0] >> 2];
- cur_dest[1] = base64[(cur_src[0] & 0x03) << 4];
- cur_dest += 2;
- if (do_padding) {
- if ((szdest -= 2) < 0) return 0;
- cur_dest[0] = kPad64;
- cur_dest[1] = kPad64;
- cur_dest += 2;
- }
- break;
- case 2:
- // Two bytes left: this encodes to three characters, and (optionally)
- // one pad character to round out the four-character cypherblock.
- if ((szdest -= 3) < 0) return 0;
- cur_dest[0] = base64[cur_src[0] >> 2];
- cur_dest[1] = base64[((cur_src[0] & 0x03) << 4) + (cur_src[1] >> 4)];
- cur_dest[2] = base64[(cur_src[1] & 0x0f) << 2];
- cur_dest += 3;
- if (do_padding) {
- if ((szdest -= 1) < 0) return 0;
- cur_dest[0] = kPad64;
- cur_dest += 1;
- }
- break;
- default:
- // Should not be reached: blocks of 3 bytes are handled
- // in the while loop before this switch statement.
- fprintf(stderr, "Logic problem? szsrc = %d", szsrc);
- assert(false);
- break;
- }
- return (cur_dest - dest);
-}
-
-static const char kBase64Chars[] =
-"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-static const char kWebSafeBase64Chars[] =
-"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
-
-int Base64Escape(const unsigned char *src, int szsrc, char *dest, int szdest) {
- return Base64EscapeInternal(src, szsrc, dest, szdest, kBase64Chars, true);
-}
-
-void Base64Escape(const unsigned char *src, int szsrc,
- string* dest, bool do_padding) {
- const int max_escaped_size =
- CalculateBase64EscapedLen(szsrc, do_padding);
- dest->clear();
- dest->resize(max_escaped_size + 1, '\0');
- const int escaped_len = Base64EscapeInternal(src, szsrc,
- &*dest->begin(), dest->size(),
- kBase64Chars,
- do_padding);
- assert(max_escaped_size <= escaped_len);
- dest->resize(escaped_len);
-}
-
-void Base64Escape(const string& src, string* dest) {
- Base64Escape(reinterpret_cast<const unsigned char*>(src.c_str()),
- src.size(), dest, true);
-}
-
-////////////////////////////////////////////////////
-// WebSafe methods
-////////////////////////////////////////////////////
-
-int WebSafeBase64Unescape(const char *src, int szsrc, char *dest, int szdest) {
- static const signed char UnBase64[] = {
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, 62/*-*/, -1, -1,
- 52/*0*/, 53/*1*/, 54/*2*/, 55/*3*/, 56/*4*/, 57/*5*/, 58/*6*/, 59/*7*/,
- 60/*8*/, 61/*9*/, -1, -1, -1, -1, -1, -1,
- -1, 0/*A*/, 1/*B*/, 2/*C*/, 3/*D*/, 4/*E*/, 5/*F*/, 6/*G*/,
- 7/*H*/, 8/*I*/, 9/*J*/, 10/*K*/, 11/*L*/, 12/*M*/, 13/*N*/, 14/*O*/,
- 15/*P*/, 16/*Q*/, 17/*R*/, 18/*S*/, 19/*T*/, 20/*U*/, 21/*V*/, 22/*W*/,
- 23/*X*/, 24/*Y*/, 25/*Z*/, -1, -1, -1, -1, 63/*_*/,
- -1, 26/*a*/, 27/*b*/, 28/*c*/, 29/*d*/, 30/*e*/, 31/*f*/, 32/*g*/,
- 33/*h*/, 34/*i*/, 35/*j*/, 36/*k*/, 37/*l*/, 38/*m*/, 39/*n*/, 40/*o*/,
- 41/*p*/, 42/*q*/, 43/*r*/, 44/*s*/, 45/*t*/, 46/*u*/, 47/*v*/, 48/*w*/,
- 49/*x*/, 50/*y*/, 51/*z*/, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1
- };
- // The above array was generated by the following code
- // #include <sys/time.h>
- // #include <stdlib.h>
- // #include <string.h>
- // main()
- // {
- // static const char Base64[] =
- // "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
- // char *pos;
- // int idx, i, j;
- // printf(" ");
- // for (i = 0; i < 255; i += 8) {
- // for (j = i; j < i + 8; j++) {
- // pos = strchr(Base64, j);
- // if ((pos == NULL) || (j == 0))
- // idx = -1;
- // else
- // idx = pos - Base64;
- // if (idx == -1)
- // printf(" %2d, ", idx);
- // else
- // printf(" %2d/*%c*/,", idx, j);
- // }
- // printf("\n ");
- // }
- // }
-
- return Base64UnescapeInternal(src, szsrc, dest, szdest, UnBase64);
-}
-
-bool WebSafeBase64Unescape(const char *src, int slen, string* dest) {
- int dest_len = 3 * (slen / 4) + (slen % 4);
- dest->clear();
- dest->resize(dest_len);
- int len = WebSafeBase64Unescape(src, slen, &*dest->begin(), dest->size());
- if (len < 0) {
- dest->clear();
- return false;
- }
- // could be shorter if there was padding
- assert(len <= dest_len);
- dest->resize(len);
- return true;
-}
-
-bool WebSafeBase64Unescape(const string& src, string* dest) {
- return WebSafeBase64Unescape(src.data(), src.size(), dest);
-}
-
-int WebSafeBase64Escape(const unsigned char *src, int szsrc, char *dest,
- int szdest, bool do_padding) {
- return Base64EscapeInternal(src, szsrc, dest, szdest,
- kWebSafeBase64Chars, do_padding);
-}
-
-void WebSafeBase64Escape(const unsigned char *src, int szsrc,
- string *dest, bool do_padding) {
- const int max_escaped_size =
- CalculateBase64EscapedLen(szsrc, do_padding);
- dest->clear();
- dest->resize(max_escaped_size + 1, '\0');
- const int escaped_len = Base64EscapeInternal(src, szsrc,
- &*dest->begin(), dest->size(),
- kWebSafeBase64Chars,
- do_padding);
- assert(max_escaped_size <= escaped_len);
- dest->resize(escaped_len);
-}
-
-void WebSafeBase64EscapeInternal(const string& src,
- string* dest,
- bool do_padding) {
- int encoded_len = CalculateBase64EscapedLen(src.size());
- scoped_array<char> buf(new char[encoded_len]);
- int len = WebSafeBase64Escape(reinterpret_cast<const unsigned char*>(src.c_str()),
- src.size(), buf.get(),
- encoded_len, do_padding);
- dest->assign(buf.get(), len);
-}
-
-void WebSafeBase64Escape(const string& src, string* dest) {
- WebSafeBase64EscapeInternal(src, dest, false);
-}
-
-void WebSafeBase64EscapeWithPadding(const string& src, string* dest) {
- WebSafeBase64EscapeInternal(src, dest, true);
-}
-
-} // namespace strings
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "tools/windows/converter_exe/escaping.h" + +#include <assert.h> + +#define kApb kAsciiPropertyBits + +const unsigned char kAsciiPropertyBits[256] = { + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, // 0x00 + 0x40, 0x68, 0x48, 0x48, 0x48, 0x48, 0x40, 0x40, + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, // 0x10 + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, + 0x28, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, // 0x20 + 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x84, 0x84, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x10, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x05, // 0x40 + 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, + 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, // 0x50 + 0x05, 0x05, 0x05, 0x10, 0x10, 0x10, 0x10, 0x10, + 0x10, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x05, // 0x60 + 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, + 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, // 0x70 + 0x05, 0x05, 0x05, 0x10, 0x10, 0x10, 0x10, 0x40, +}; + +// Use !! to suppress the warning C4800 of forcing 'int' to 'bool'. +static inline bool ascii_isspace(unsigned char c) { return !!(kApb[c] & 0x08); } + +/////////////////////////////////// +// scoped_array +/////////////////////////////////// +// scoped_array<C> is like scoped_ptr<C>, except that the caller must allocate +// with new [] and the destructor deletes objects with delete []. +// +// As with scoped_ptr<C>, a scoped_array<C> either points to an object +// or is NULL. A scoped_array<C> owns the object that it points to. +// scoped_array<T> is thread-compatible, and once you index into it, +// the returned objects have only the threadsafety guarantees of T. +// +// Size: sizeof(scoped_array<C>) == sizeof(C*) +template <class C> +class scoped_array { + public: + + // The element type + typedef C element_type; + + // Constructor. Defaults to intializing with NULL. + // There is no way to create an uninitialized scoped_array. + // The input parameter must be allocated with new []. + explicit scoped_array(C* p = NULL) : array_(p) { } + + // Destructor. If there is a C object, delete it. + // We don't need to test ptr_ == NULL because C++ does that for us. + ~scoped_array() { + enum { type_must_be_complete = sizeof(C) }; + delete[] array_; + } + + // Reset. Deletes the current owned object, if any. + // Then takes ownership of a new object, if given. + // this->reset(this->get()) works. + void reset(C* p = NULL) { + if (p != array_) { + enum { type_must_be_complete = sizeof(C) }; + delete[] array_; + array_ = p; + } + } + + // Get one element of the current object. + // Will assert() if there is no current object, or index i is negative. + C& operator[](std::ptrdiff_t i) const { + assert(i >= 0); + assert(array_ != NULL); + return array_[i]; + } + + // Get a pointer to the zeroth element of the current object. + // If there is no current object, return NULL. + C* get() const { + return array_; + } + + // Comparison operators. + // These return whether a scoped_array and a raw pointer refer to + // the same array, not just to two different but equal arrays. + bool operator==(const C* p) const { return array_ == p; } + bool operator!=(const C* p) const { return array_ != p; } + + // Swap two scoped arrays. + void swap(scoped_array& p2) { + C* tmp = array_; + array_ = p2.array_; + p2.array_ = tmp; + } + + // Release an array. + // The return value is the current pointer held by this object. + // If this object holds a NULL pointer, the return value is NULL. + // After this operation, this object will hold a NULL pointer, + // and will not own the object any more. + C* release() { + C* retVal = array_; + array_ = NULL; + return retVal; + } + + private: + C* array_; + + // Forbid comparison of different scoped_array types. + template <class C2> bool operator==(scoped_array<C2> const& p2) const; + template <class C2> bool operator!=(scoped_array<C2> const& p2) const; + + // Disallow evil constructors + scoped_array(const scoped_array&); + void operator=(const scoped_array&); +}; + + +/////////////////////////////////// +// Escape methods +/////////////////////////////////// + +namespace strings { + +// Return a mutable char* pointing to a string's internal buffer, +// which may not be null-terminated. Writing through this pointer will +// modify the string. +// +// string_as_array(&str)[i] is valid for 0 <= i < str.size() until the +// next call to a string method that invalidates iterators. +// +// As of 2006-04, there is no standard-blessed way of getting a +// mutable reference to a string's internal buffer. However, issue 530 +// (http://www.open-std.org/JTC1/SC22/WG21/docs/lwg-active.html#530) +// proposes this as the method. According to Matt Austern, this should +// already work on all current implementations. +inline char* string_as_array(string* str) { + // DO NOT USE const_cast<char*>(str->data())! See the unittest for why. + return str->empty() ? NULL : &*str->begin(); +} + +int CalculateBase64EscapedLen(int input_len, bool do_padding) { + // these formulae were copied from comments that used to go with the base64 + // encoding functions + int intermediate_result = 8 * input_len + 5; + assert(intermediate_result > 0); // make sure we didn't overflow + int len = intermediate_result / 6; + if (do_padding) len = ((len + 3) / 4) * 4; + return len; +} + +// Base64Escape does padding, so this calculation includes padding. +int CalculateBase64EscapedLen(int input_len) { + return CalculateBase64EscapedLen(input_len, true); +} + +// ---------------------------------------------------------------------- +// int Base64Unescape() - base64 decoder +// int Base64Escape() - base64 encoder +// int WebSafeBase64Unescape() - Google's variation of base64 decoder +// int WebSafeBase64Escape() - Google's variation of base64 encoder +// +// Check out +// http://www.cis.ohio-state.edu/htbin/rfc/rfc2045.html for formal +// description, but what we care about is that... +// Take the encoded stuff in groups of 4 characters and turn each +// character into a code 0 to 63 thus: +// A-Z map to 0 to 25 +// a-z map to 26 to 51 +// 0-9 map to 52 to 61 +// +(- for WebSafe) maps to 62 +// /(_ for WebSafe) maps to 63 +// There will be four numbers, all less than 64 which can be represented +// by a 6 digit binary number (aaaaaa, bbbbbb, cccccc, dddddd respectively). +// Arrange the 6 digit binary numbers into three bytes as such: +// aaaaaabb bbbbcccc ccdddddd +// Equals signs (one or two) are used at the end of the encoded block to +// indicate that the text was not an integer multiple of three bytes long. +// ---------------------------------------------------------------------- + +int Base64UnescapeInternal(const char *src, int szsrc, + char *dest, int szdest, + const signed char* unbase64) { + static const char kPad64 = '='; + + int decode = 0; + int destidx = 0; + int state = 0; + unsigned int ch = 0; + unsigned int temp = 0; + + // The GET_INPUT macro gets the next input character, skipping + // over any whitespace, and stopping when we reach the end of the + // string or when we read any non-data character. The arguments are + // an arbitrary identifier (used as a label for goto) and the number + // of data bytes that must remain in the input to avoid aborting the + // loop. +#define GET_INPUT(label, remain) \ + label: \ + --szsrc; \ + ch = *src++; \ + decode = unbase64[ch]; \ + if (decode < 0) { \ + if (ascii_isspace((char)ch) && szsrc >= remain) \ + goto label; \ + state = 4 - remain; \ + break; \ + } + + // if dest is null, we're just checking to see if it's legal input + // rather than producing output. (I suspect this could just be done + // with a regexp...). We duplicate the loop so this test can be + // outside it instead of in every iteration. + + if (dest) { + // This loop consumes 4 input bytes and produces 3 output bytes + // per iteration. We can't know at the start that there is enough + // data left in the string for a full iteration, so the loop may + // break out in the middle; if so 'state' will be set to the + // number of input bytes read. + + while (szsrc >= 4) { + // We'll start by optimistically assuming that the next four + // bytes of the string (src[0..3]) are four good data bytes + // (that is, no nulls, whitespace, padding chars, or illegal + // chars). We need to test src[0..2] for nulls individually + // before constructing temp to preserve the property that we + // never read past a null in the string (no matter how long + // szsrc claims the string is). + + if (!src[0] || !src[1] || !src[2] || + (temp = ((unbase64[static_cast<int>(src[0])] << 18) | + (unbase64[static_cast<int>(src[1])] << 12) | + (unbase64[static_cast<int>(src[2])] << 6) | + (unbase64[static_cast<int>(src[3])]))) & 0x80000000) { + // Iff any of those four characters was bad (null, illegal, + // whitespace, padding), then temp's high bit will be set + // (because unbase64[] is -1 for all bad characters). + // + // We'll back up and resort to the slower decoder, which knows + // how to handle those cases. + + GET_INPUT(first, 4); + temp = decode; + GET_INPUT(second, 3); + temp = (temp << 6) | decode; + GET_INPUT(third, 2); + temp = (temp << 6) | decode; + GET_INPUT(fourth, 1); + temp = (temp << 6) | decode; + } else { + // We really did have four good data bytes, so advance four + // characters in the string. + + szsrc -= 4; + src += 4; + decode = -1; + ch = '\0'; + } + + // temp has 24 bits of input, so write that out as three bytes. + + if (destidx+3 > szdest) return -1; + dest[destidx+2] = (char)temp; + temp >>= 8; + dest[destidx+1] = (char)temp; + temp >>= 8; + dest[destidx] = (char)temp; + destidx += 3; + } + } else { + while (szsrc >= 4) { + if (!src[0] || !src[1] || !src[2] || + (temp = ((unbase64[static_cast<int>(src[0])] << 18) | + (unbase64[static_cast<int>(src[1])] << 12) | + (unbase64[static_cast<int>(src[2])] << 6) | + (unbase64[static_cast<int>(src[3])]))) & 0x80000000) { + GET_INPUT(first_no_dest, 4); + GET_INPUT(second_no_dest, 3); + GET_INPUT(third_no_dest, 2); + GET_INPUT(fourth_no_dest, 1); + } else { + szsrc -= 4; + src += 4; + decode = -1; + ch = '\0'; + } + destidx += 3; + } + } + +#undef GET_INPUT + + // if the loop terminated because we read a bad character, return + // now. + if (decode < 0 && ch != '\0' && ch != kPad64 && !ascii_isspace((char)ch)) + return -1; + + if (ch == kPad64) { + // if we stopped by hitting an '=', un-read that character -- we'll + // look at it again when we count to check for the proper number of + // equals signs at the end. + ++szsrc; + --src; + } else { + // This loop consumes 1 input byte per iteration. It's used to + // clean up the 0-3 input bytes remaining when the first, faster + // loop finishes. 'temp' contains the data from 'state' input + // characters read by the first loop. + while (szsrc > 0) { + --szsrc; + ch = *src++; + decode = unbase64[ch]; + if (decode < 0) { + if (ascii_isspace((char)ch)) { + continue; + } else if (ch == '\0') { + break; + } else if (ch == kPad64) { + // back up one character; we'll read it again when we check + // for the correct number of equals signs at the end. + ++szsrc; + --src; + break; + } else { + return -1; + } + } + + // Each input character gives us six bits of output. + temp = (temp << 6) | decode; + ++state; + if (state == 4) { + // If we've accumulated 24 bits of output, write that out as + // three bytes. + if (dest) { + if (destidx+3 > szdest) return -1; + dest[destidx+2] = (char)temp; + temp >>= 8; + dest[destidx+1] = (char)temp; + temp >>= 8; + dest[destidx] = (char)temp; + } + destidx += 3; + state = 0; + temp = 0; + } + } + } + + // Process the leftover data contained in 'temp' at the end of the input. + int expected_equals = 0; + switch (state) { + case 0: + // Nothing left over; output is a multiple of 3 bytes. + break; + + case 1: + // Bad input; we have 6 bits left over. + return -1; + + case 2: + // Produce one more output byte from the 12 input bits we have left. + if (dest) { + if (destidx+1 > szdest) return -1; + temp >>= 4; + dest[destidx] = (char)temp; + } + ++destidx; + expected_equals = 2; + break; + + case 3: + // Produce two more output bytes from the 18 input bits we have left. + if (dest) { + if (destidx+2 > szdest) return -1; + temp >>= 2; + dest[destidx+1] = (char)temp; + temp >>= 8; + dest[destidx] = (char)temp; + } + destidx += 2; + expected_equals = 1; + break; + + default: + // state should have no other values at this point. + fprintf(stdout, "This can't happen; base64 decoder state = %d", state); + } + + // The remainder of the string should be all whitespace, mixed with + // exactly 0 equals signs, or exactly 'expected_equals' equals + // signs. (Always accepting 0 equals signs is a google extension + // not covered in the RFC.) + + int equals = 0; + while (szsrc > 0 && *src) { + if (*src == kPad64) + ++equals; + else if (!ascii_isspace(*src)) + return -1; + --szsrc; + ++src; + } + + return (equals == 0 || equals == expected_equals) ? destidx : -1; +} + +int Base64Unescape(const char *src, int szsrc, char *dest, int szdest) { + static const signed char UnBase64[] = { + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 62/*+*/, -1, -1, -1, 63/*/ */, + 52/*0*/, 53/*1*/, 54/*2*/, 55/*3*/, 56/*4*/, 57/*5*/, 58/*6*/, 59/*7*/, + 60/*8*/, 61/*9*/, -1, -1, -1, -1, -1, -1, + -1, 0/*A*/, 1/*B*/, 2/*C*/, 3/*D*/, 4/*E*/, 5/*F*/, 6/*G*/, + 7/*H*/, 8/*I*/, 9/*J*/, 10/*K*/, 11/*L*/, 12/*M*/, 13/*N*/, 14/*O*/, + 15/*P*/, 16/*Q*/, 17/*R*/, 18/*S*/, 19/*T*/, 20/*U*/, 21/*V*/, 22/*W*/, + 23/*X*/, 24/*Y*/, 25/*Z*/, -1, -1, -1, -1, -1, + -1, 26/*a*/, 27/*b*/, 28/*c*/, 29/*d*/, 30/*e*/, 31/*f*/, 32/*g*/, + 33/*h*/, 34/*i*/, 35/*j*/, 36/*k*/, 37/*l*/, 38/*m*/, 39/*n*/, 40/*o*/, + 41/*p*/, 42/*q*/, 43/*r*/, 44/*s*/, 45/*t*/, 46/*u*/, 47/*v*/, 48/*w*/, + 49/*x*/, 50/*y*/, 51/*z*/, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 + }; + // The above array was generated by the following code + // #include <sys/time.h> + // #include <stdlib.h> + // #include <string.h> + // main() + // { + // static const char Base64[] = + // "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + // char *pos; + // int idx, i, j; + // printf(" "); + // for (i = 0; i < 255; i += 8) { + // for (j = i; j < i + 8; j++) { + // pos = strchr(Base64, j); + // if ((pos == NULL) || (j == 0)) + // idx = -1; + // else + // idx = pos - Base64; + // if (idx == -1) + // printf(" %2d, ", idx); + // else + // printf(" %2d/*%c*/,", idx, j); + // } + // printf("\n "); + // } + // } + + return Base64UnescapeInternal(src, szsrc, dest, szdest, UnBase64); +} + +bool Base64Unescape(const char *src, int slen, string* dest) { + // Determine the size of the output string. Base64 encodes every 3 bytes into + // 4 characters. any leftover chars are added directly for good measure. + // This is documented in the base64 RFC: http://www.ietf.org/rfc/rfc3548.txt + const int dest_len = 3 * (slen / 4) + (slen % 4); + + dest->resize(dest_len); + + // We are getting the destination buffer by getting the beginning of the + // string and converting it into a char *. + const int len = Base64Unescape(src, slen, + string_as_array(dest), dest->size()); + if (len < 0) { + return false; + } + + // could be shorter if there was padding + assert(len <= dest_len); + dest->resize(len); + + return true; +} + +// Base64Escape +// +// NOTE: We have to use an unsigned type for src because code built +// in the the /google tree treats characters as signed unless +// otherwised specified. +// +// TODO(who?): Move this function to use the char* type for "src" +int Base64EscapeInternal(const unsigned char *src, int szsrc, + char *dest, int szdest, const char *base64, + bool do_padding) { + static const char kPad64 = '='; + + if (szsrc <= 0) return 0; + + char *cur_dest = dest; + const unsigned char *cur_src = src; + + // Three bytes of data encodes to four characters of cyphertext. + // So we can pump through three-byte chunks atomically. + while (szsrc > 2) { /* keep going until we have less than 24 bits */ + if ((szdest -= 4) < 0) return 0; + cur_dest[0] = base64[cur_src[0] >> 2]; + cur_dest[1] = base64[((cur_src[0] & 0x03) << 4) + (cur_src[1] >> 4)]; + cur_dest[2] = base64[((cur_src[1] & 0x0f) << 2) + (cur_src[2] >> 6)]; + cur_dest[3] = base64[cur_src[2] & 0x3f]; + + cur_dest += 4; + cur_src += 3; + szsrc -= 3; + } + + /* now deal with the tail (<=2 bytes) */ + switch (szsrc) { + case 0: + // Nothing left; nothing more to do. + break; + case 1: + // One byte left: this encodes to two characters, and (optionally) + // two pad characters to round out the four-character cypherblock. + if ((szdest -= 2) < 0) return 0; + cur_dest[0] = base64[cur_src[0] >> 2]; + cur_dest[1] = base64[(cur_src[0] & 0x03) << 4]; + cur_dest += 2; + if (do_padding) { + if ((szdest -= 2) < 0) return 0; + cur_dest[0] = kPad64; + cur_dest[1] = kPad64; + cur_dest += 2; + } + break; + case 2: + // Two bytes left: this encodes to three characters, and (optionally) + // one pad character to round out the four-character cypherblock. + if ((szdest -= 3) < 0) return 0; + cur_dest[0] = base64[cur_src[0] >> 2]; + cur_dest[1] = base64[((cur_src[0] & 0x03) << 4) + (cur_src[1] >> 4)]; + cur_dest[2] = base64[(cur_src[1] & 0x0f) << 2]; + cur_dest += 3; + if (do_padding) { + if ((szdest -= 1) < 0) return 0; + cur_dest[0] = kPad64; + cur_dest += 1; + } + break; + default: + // Should not be reached: blocks of 3 bytes are handled + // in the while loop before this switch statement. + fprintf(stderr, "Logic problem? szsrc = %d", szsrc); + assert(false); + break; + } + return (cur_dest - dest); +} + +static const char kBase64Chars[] = +"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + +static const char kWebSafeBase64Chars[] = +"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"; + +int Base64Escape(const unsigned char *src, int szsrc, char *dest, int szdest) { + return Base64EscapeInternal(src, szsrc, dest, szdest, kBase64Chars, true); +} + +void Base64Escape(const unsigned char *src, int szsrc, + string* dest, bool do_padding) { + const int max_escaped_size = + CalculateBase64EscapedLen(szsrc, do_padding); + dest->clear(); + dest->resize(max_escaped_size + 1, '\0'); + const int escaped_len = Base64EscapeInternal(src, szsrc, + &*dest->begin(), dest->size(), + kBase64Chars, + do_padding); + assert(max_escaped_size <= escaped_len); + dest->resize(escaped_len); +} + +void Base64Escape(const string& src, string* dest) { + Base64Escape(reinterpret_cast<const unsigned char*>(src.c_str()), + src.size(), dest, true); +} + +//////////////////////////////////////////////////// +// WebSafe methods +//////////////////////////////////////////////////// + +int WebSafeBase64Unescape(const char *src, int szsrc, char *dest, int szdest) { + static const signed char UnBase64[] = { + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, 62/*-*/, -1, -1, + 52/*0*/, 53/*1*/, 54/*2*/, 55/*3*/, 56/*4*/, 57/*5*/, 58/*6*/, 59/*7*/, + 60/*8*/, 61/*9*/, -1, -1, -1, -1, -1, -1, + -1, 0/*A*/, 1/*B*/, 2/*C*/, 3/*D*/, 4/*E*/, 5/*F*/, 6/*G*/, + 7/*H*/, 8/*I*/, 9/*J*/, 10/*K*/, 11/*L*/, 12/*M*/, 13/*N*/, 14/*O*/, + 15/*P*/, 16/*Q*/, 17/*R*/, 18/*S*/, 19/*T*/, 20/*U*/, 21/*V*/, 22/*W*/, + 23/*X*/, 24/*Y*/, 25/*Z*/, -1, -1, -1, -1, 63/*_*/, + -1, 26/*a*/, 27/*b*/, 28/*c*/, 29/*d*/, 30/*e*/, 31/*f*/, 32/*g*/, + 33/*h*/, 34/*i*/, 35/*j*/, 36/*k*/, 37/*l*/, 38/*m*/, 39/*n*/, 40/*o*/, + 41/*p*/, 42/*q*/, 43/*r*/, 44/*s*/, 45/*t*/, 46/*u*/, 47/*v*/, 48/*w*/, + 49/*x*/, 50/*y*/, 51/*z*/, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1 + }; + // The above array was generated by the following code + // #include <sys/time.h> + // #include <stdlib.h> + // #include <string.h> + // main() + // { + // static const char Base64[] = + // "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_"; + // char *pos; + // int idx, i, j; + // printf(" "); + // for (i = 0; i < 255; i += 8) { + // for (j = i; j < i + 8; j++) { + // pos = strchr(Base64, j); + // if ((pos == NULL) || (j == 0)) + // idx = -1; + // else + // idx = pos - Base64; + // if (idx == -1) + // printf(" %2d, ", idx); + // else + // printf(" %2d/*%c*/,", idx, j); + // } + // printf("\n "); + // } + // } + + return Base64UnescapeInternal(src, szsrc, dest, szdest, UnBase64); +} + +bool WebSafeBase64Unescape(const char *src, int slen, string* dest) { + int dest_len = 3 * (slen / 4) + (slen % 4); + dest->clear(); + dest->resize(dest_len); + int len = WebSafeBase64Unescape(src, slen, &*dest->begin(), dest->size()); + if (len < 0) { + dest->clear(); + return false; + } + // could be shorter if there was padding + assert(len <= dest_len); + dest->resize(len); + return true; +} + +bool WebSafeBase64Unescape(const string& src, string* dest) { + return WebSafeBase64Unescape(src.data(), src.size(), dest); +} + +int WebSafeBase64Escape(const unsigned char *src, int szsrc, char *dest, + int szdest, bool do_padding) { + return Base64EscapeInternal(src, szsrc, dest, szdest, + kWebSafeBase64Chars, do_padding); +} + +void WebSafeBase64Escape(const unsigned char *src, int szsrc, + string *dest, bool do_padding) { + const int max_escaped_size = + CalculateBase64EscapedLen(szsrc, do_padding); + dest->clear(); + dest->resize(max_escaped_size + 1, '\0'); + const int escaped_len = Base64EscapeInternal(src, szsrc, + &*dest->begin(), dest->size(), + kWebSafeBase64Chars, + do_padding); + assert(max_escaped_size <= escaped_len); + dest->resize(escaped_len); +} + +void WebSafeBase64EscapeInternal(const string& src, + string* dest, + bool do_padding) { + int encoded_len = CalculateBase64EscapedLen(src.size()); + scoped_array<char> buf(new char[encoded_len]); + int len = WebSafeBase64Escape(reinterpret_cast<const unsigned char*>(src.c_str()), + src.size(), buf.get(), + encoded_len, do_padding); + dest->assign(buf.get(), len); +} + +void WebSafeBase64Escape(const string& src, string* dest) { + WebSafeBase64EscapeInternal(src, dest, false); +} + +void WebSafeBase64EscapeWithPadding(const string& src, string* dest) { + WebSafeBase64EscapeInternal(src, dest, true); +} + +} // namespace strings diff --git a/src/tools/windows/converter_exe/escaping.h b/src/tools/windows/converter_exe/escaping.h index c8aa90b7..bc36bf57 100644 --- a/src/tools/windows/converter_exe/escaping.h +++ b/src/tools/windows/converter_exe/escaping.h @@ -1,99 +1,99 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Base64 escaping methods to encode/decode strings.
-
-#ifndef TOOLS_WINDOWS_CONVERTER_EXE_ESCAPING_H_
-#define TOOLS_WINDOWS_CONVERTER_EXE_ESCAPING_H_
-
-#include <string>
-
-namespace strings {
-
-using std::string;
-
-// ----------------------------------------------------------------------
-// Base64Escape()
-// WebSafeBase64Escape()
-// Encode "src" to "dest" using base64 encoding.
-// src is not null terminated, instead specify len.
-// 'dest' should have at least CalculateBase64EscapedLen() length.
-// RETURNS the length of dest.
-// The WebSafe variation use '-' instead of '+' and '_' instead of '/'
-// so that we can place the out in the URL or cookies without having
-// to escape them. It also has an extra parameter "do_padding",
-// which when set to false will prevent padding with "=".
-// ----------------------------------------------------------------------
-void Base64Escape(const string& src, string* dest);
-int Base64Escape(const unsigned char* src, int slen, char* dest, int szdest);
-// Encode src into dest with padding.
-void Base64Escape(const unsigned char* src, int szsrc,
- string* dest, bool do_padding);
-
-int WebSafeBase64Escape(const unsigned char* src, int slen, char* dest,
- int szdest, bool do_padding);
-// Encode src into dest web-safely without padding.
-void WebSafeBase64Escape(const string& src, string* dest);
-// Encode src into dest web-safely with padding.
-void WebSafeBase64EscapeWithPadding(const string& src, string* dest);
-void WebSafeBase64Escape(const unsigned char* src, int szsrc,
- string* dest, bool do_padding);
-
-// ----------------------------------------------------------------------
-// Base64Unescape()
-// WebSafeBase64Unescape()
-// Copies "src" to "dest", where src is in base64 and is written to its
-// ASCII equivalents. src is not null terminated, instead specify len.
-// I recommend that slen<szdest, but we honor szdest anyway.
-// RETURNS the length of dest, or -1 if src contains invalid chars.
-// The WebSafe variation use '-' instead of '+' and '_' instead of '/'.
-// The variations that store into a string clear the string first, and
-// return false (with dest empty) if src contains invalid chars; for
-// these versions src and dest must be different strings.
-// ----------------------------------------------------------------------
-int Base64Unescape(const char* src, int slen, char* dest, int szdest);
-bool Base64Unescape(const char* src, int slen, string* dest);
-inline bool Base64Unescape(const string& src, string* dest) {
- return Base64Unescape(src.data(), src.size(), dest);
-}
-
-
-int WebSafeBase64Unescape(const char* src, int slen, char* dest, int szdest);
-bool WebSafeBase64Unescape(const char* src, int slen, string* dest);
-bool WebSafeBase64Unescape(const string& src, string* dest);
-
-// Return the length to use for the output buffer given to the base64 escape
-// routines. Make sure to use the same value for do_padding in both.
-// This function may return incorrect results if given input_len values that
-// are extremely high, which should happen rarely.
-int CalculateBase64EscapedLen(int input_len, bool do_padding);
-// Use this version when calling Base64Escape without a do_padding arg.
-int CalculateBase64EscapedLen(int input_len);
-} // namespace strings
-
-#endif // TOOLS_WINDOWS_CONVERTER_EXE_ESCAPING_H_
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Base64 escaping methods to encode/decode strings. + +#ifndef TOOLS_WINDOWS_CONVERTER_EXE_ESCAPING_H_ +#define TOOLS_WINDOWS_CONVERTER_EXE_ESCAPING_H_ + +#include <string> + +namespace strings { + +using std::string; + +// ---------------------------------------------------------------------- +// Base64Escape() +// WebSafeBase64Escape() +// Encode "src" to "dest" using base64 encoding. +// src is not null terminated, instead specify len. +// 'dest' should have at least CalculateBase64EscapedLen() length. +// RETURNS the length of dest. +// The WebSafe variation use '-' instead of '+' and '_' instead of '/' +// so that we can place the out in the URL or cookies without having +// to escape them. It also has an extra parameter "do_padding", +// which when set to false will prevent padding with "=". +// ---------------------------------------------------------------------- +void Base64Escape(const string& src, string* dest); +int Base64Escape(const unsigned char* src, int slen, char* dest, int szdest); +// Encode src into dest with padding. +void Base64Escape(const unsigned char* src, int szsrc, + string* dest, bool do_padding); + +int WebSafeBase64Escape(const unsigned char* src, int slen, char* dest, + int szdest, bool do_padding); +// Encode src into dest web-safely without padding. +void WebSafeBase64Escape(const string& src, string* dest); +// Encode src into dest web-safely with padding. +void WebSafeBase64EscapeWithPadding(const string& src, string* dest); +void WebSafeBase64Escape(const unsigned char* src, int szsrc, + string* dest, bool do_padding); + +// ---------------------------------------------------------------------- +// Base64Unescape() +// WebSafeBase64Unescape() +// Copies "src" to "dest", where src is in base64 and is written to its +// ASCII equivalents. src is not null terminated, instead specify len. +// I recommend that slen<szdest, but we honor szdest anyway. +// RETURNS the length of dest, or -1 if src contains invalid chars. +// The WebSafe variation use '-' instead of '+' and '_' instead of '/'. +// The variations that store into a string clear the string first, and +// return false (with dest empty) if src contains invalid chars; for +// these versions src and dest must be different strings. +// ---------------------------------------------------------------------- +int Base64Unescape(const char* src, int slen, char* dest, int szdest); +bool Base64Unescape(const char* src, int slen, string* dest); +inline bool Base64Unescape(const string& src, string* dest) { + return Base64Unescape(src.data(), src.size(), dest); +} + + +int WebSafeBase64Unescape(const char* src, int slen, char* dest, int szdest); +bool WebSafeBase64Unescape(const char* src, int slen, string* dest); +bool WebSafeBase64Unescape(const string& src, string* dest); + +// Return the length to use for the output buffer given to the base64 escape +// routines. Make sure to use the same value for do_padding in both. +// This function may return incorrect results if given input_len values that +// are extremely high, which should happen rarely. +int CalculateBase64EscapedLen(int input_len, bool do_padding); +// Use this version when calling Base64Escape without a do_padding arg. +int CalculateBase64EscapedLen(int input_len); +} // namespace strings + +#endif // TOOLS_WINDOWS_CONVERTER_EXE_ESCAPING_H_ diff --git a/src/tools/windows/converter_exe/http_client.h b/src/tools/windows/converter_exe/http_client.h index 3e7aa8a7..38ebf2e4 100644 --- a/src/tools/windows/converter_exe/http_client.h +++ b/src/tools/windows/converter_exe/http_client.h @@ -1,96 +1,96 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef TOOLS_CRASH_CONVERTER_WINDOWS_HTTP_CLIENT_H_
-#define TOOLS_CRASH_CONVERTER_WINDOWS_HTTP_CLIENT_H_
-
-#include <tchar.h>
-#include <windows.h>
-#include <vector>
-
-typedef void* HttpHandle;
-
-namespace crash {
-
-// HttpClient provides an abstract layer for HTTP APIs. The actual
-// implementation can be based on either WinHttp or WinInet.
-class HttpClient {
- public:
- enum AccessType {
- ACCESS_TYPE_PRECONFIG,
- ACCESS_TYPE_DIRECT,
- ACCESS_TYPE_PROXY,
- };
-
- virtual ~HttpClient() {}
-
- virtual bool CrackUrl(const TCHAR* url,
- DWORD flags,
- TCHAR* scheme,
- size_t scheme_buffer_length,
- TCHAR* host,
- size_t host_buffer_length,
- TCHAR* uri,
- size_t uri_buffer_length,
- int* port) const = 0;
- virtual bool Open(const TCHAR* user_agent,
- DWORD access_type,
- const TCHAR* proxy_name,
- const TCHAR* proxy_bypass,
- HttpHandle* session_handle) const = 0;
- virtual bool Connect(HttpHandle session_handle,
- const TCHAR* server,
- int port,
- HttpHandle* connection_handle) const = 0;
- virtual bool OpenRequest(HttpHandle connection_handle,
- const TCHAR* verb,
- const TCHAR* uri,
- const TCHAR* version,
- const TCHAR* referrer,
- bool is_secure,
- HttpHandle* request_handle) const = 0;
- virtual bool SendRequest(HttpHandle request_handle,
- const TCHAR* headers,
- DWORD headers_length) const = 0;
- virtual bool ReceiveResponse(HttpHandle request_handle) const = 0;
- virtual bool GetHttpStatusCode(HttpHandle request_handle,
- int* status_code) const = 0;
- virtual bool GetContentLength(HttpHandle request_handle,
- DWORD* content_length) const = 0;
- virtual bool ReadData(HttpHandle request_handle,
- void* buffer,
- DWORD buffer_length,
- DWORD* bytes_read) const = 0;
- virtual bool Close(HttpHandle handle) const = 0;
-
- static const DWORD kUnknownContentLength = (DWORD)-1;
-};
-
-} // namespace crash
-
-#endif // TOOLS_CRASH_CONVERTER_WINDOWS_HTTP_CLIENT_H_
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef TOOLS_CRASH_CONVERTER_WINDOWS_HTTP_CLIENT_H_ +#define TOOLS_CRASH_CONVERTER_WINDOWS_HTTP_CLIENT_H_ + +#include <tchar.h> +#include <windows.h> +#include <vector> + +typedef void* HttpHandle; + +namespace crash { + +// HttpClient provides an abstract layer for HTTP APIs. The actual +// implementation can be based on either WinHttp or WinInet. +class HttpClient { + public: + enum AccessType { + ACCESS_TYPE_PRECONFIG, + ACCESS_TYPE_DIRECT, + ACCESS_TYPE_PROXY, + }; + + virtual ~HttpClient() {} + + virtual bool CrackUrl(const TCHAR* url, + DWORD flags, + TCHAR* scheme, + size_t scheme_buffer_length, + TCHAR* host, + size_t host_buffer_length, + TCHAR* uri, + size_t uri_buffer_length, + int* port) const = 0; + virtual bool Open(const TCHAR* user_agent, + DWORD access_type, + const TCHAR* proxy_name, + const TCHAR* proxy_bypass, + HttpHandle* session_handle) const = 0; + virtual bool Connect(HttpHandle session_handle, + const TCHAR* server, + int port, + HttpHandle* connection_handle) const = 0; + virtual bool OpenRequest(HttpHandle connection_handle, + const TCHAR* verb, + const TCHAR* uri, + const TCHAR* version, + const TCHAR* referrer, + bool is_secure, + HttpHandle* request_handle) const = 0; + virtual bool SendRequest(HttpHandle request_handle, + const TCHAR* headers, + DWORD headers_length) const = 0; + virtual bool ReceiveResponse(HttpHandle request_handle) const = 0; + virtual bool GetHttpStatusCode(HttpHandle request_handle, + int* status_code) const = 0; + virtual bool GetContentLength(HttpHandle request_handle, + DWORD* content_length) const = 0; + virtual bool ReadData(HttpHandle request_handle, + void* buffer, + DWORD buffer_length, + DWORD* bytes_read) const = 0; + virtual bool Close(HttpHandle handle) const = 0; + + static const DWORD kUnknownContentLength = (DWORD)-1; +}; + +} // namespace crash + +#endif // TOOLS_CRASH_CONVERTER_WINDOWS_HTTP_CLIENT_H_ diff --git a/src/tools/windows/converter_exe/http_download.cc b/src/tools/windows/converter_exe/http_download.cc index 5afc1ccc..75f674e0 100644 --- a/src/tools/windows/converter_exe/http_download.cc +++ b/src/tools/windows/converter_exe/http_download.cc @@ -1,326 +1,326 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <assert.h>
-#include <stdio.h>
-#include <Windows.h>
-#include <WinInet.h>
-
-#include <vector>
-
-#include "tools/windows/converter_exe/http_download.h"
-#include "tools/windows/converter_exe/winhttp_client.h"
-#include "tools/windows/converter_exe/wininet_client.h"
-
-namespace crash {
-static const std::vector<char>::size_type kVectorChunkSize = 4096; // 4 KB
-
-using std::vector;
-
-// Class that atuo closes the contained HttpHandle when the object
-// goes out of scope.
-class AutoHttpHandle {
- public:
- AutoHttpHandle() : handle_(NULL) {}
- explicit AutoHttpHandle(HttpHandle handle) : handle_(handle) {}
- ~AutoHttpHandle() {
- if (handle_) {
- InternetCloseHandle(handle_);
- }
- }
-
- HttpHandle get() { return handle_; }
- HttpHandle* get_handle_addr () { return &handle_; }
-
- private:
- HttpHandle handle_;
-};
-
-// Template class for auto releasing the contained pointer when
-// the object goes out of scope.
-template<typename T>
-class AutoPtr {
- public:
- explicit AutoPtr(T* ptr) : ptr_(ptr) {}
- ~AutoPtr() {
- if (ptr_) {
- delete ptr_;
- }
- }
-
- T* get() { return ptr_; }
- T* operator -> () { return ptr_; }
-
- private:
- T* ptr_;
-};
-
-// CheckParameters ensures that the parameters in |parameters| are safe for
-// use in an HTTP URL. Returns true if they are, false if unsafe characters
-// are present.
-static bool CheckParameters(const map<wstring, wstring> *parameters) {
- for (map<wstring, wstring>::const_iterator iterator = parameters->begin();
- iterator != parameters->end();
- ++iterator) {
- const wstring &key = iterator->first;
- if (key.empty()) {
- // Disallow empty parameter names.
- return false;
- }
- for (unsigned int i = 0; i < key.size(); ++i) {
- wchar_t c = key[i];
- if (c < 32 || c == '"' || c == '?' || c == '&' || c > 127) {
- return false;
- }
- }
-
- const wstring &value = iterator->second;
- for (unsigned int i = 0; i < value.size(); ++i) {
- wchar_t c = value[i];
- if (c < 32 || c == '"' || c == '?' || c == '&' || c > 127) {
- return false;
- }
- }
- }
-
- return true;
-}
-
-HttpClient* HTTPDownload::CreateHttpClient(const wchar_t* url) {
- const TCHAR* kHttpApiPolicyEnvironmentVariable = TEXT("USE_WINHTTP");
- TCHAR buffer[2] = {0};
- HttpClient* http_client = NULL;
-
- if (::GetEnvironmentVariable(kHttpApiPolicyEnvironmentVariable,
- buffer,
- sizeof(buffer)/sizeof(buffer[0])) > 0) {
- fprintf(stdout,
- "Environment variable [%ws] is set, use WinHttp\n",
- kHttpApiPolicyEnvironmentVariable);
- http_client = CreateWinHttpClient(url);
- if (http_client == NULL) {
- fprintf(stderr, "WinHttpClient not created, Is the protocol HTTPS? "
- "Fall back to WinInet API.\n");
- }
- } else {
- fprintf(stderr,
- "Environment variable [%ws] is NOT set, use WinInet API\n",
- kHttpApiPolicyEnvironmentVariable);
- }
-
- if (http_client == NULL) {
- return CreateWinInetClient(url);
- }
-
- return http_client;
-}
-
-// static
-bool HTTPDownload::Download(const wstring &url,
- const map<wstring, wstring> *parameters,
- string *content, int *status_code) {
- assert(content);
- AutoPtr<HttpClient> http_client(CreateHttpClient(url.c_str()));
-
- if (!http_client.get()) {
- fprintf(stderr, "Failed to create any http client.\n");
- return false;
- }
-
- if (status_code) {
- *status_code = 0;
- }
-
- wchar_t scheme[16] = {0};
- wchar_t host[256] = {0};
- wchar_t path[256] = {0};
- int port = 0;
- if (!http_client->CrackUrl(url.c_str(),
- 0,
- scheme,
- sizeof(scheme)/sizeof(scheme[0]),
- host,
- sizeof(host)/sizeof(host[0]),
- path,
- sizeof(path)/sizeof(path[0]),
- &port)) {
- fprintf(stderr,
- "HTTPDownload::Download: InternetCrackUrl: error %lu for %ws\n",
- GetLastError(), url.c_str());
- return false;
- }
-
- bool secure = false;
- if (_wcsicmp(scheme, L"https") == 0) {
- secure = true;
- } else if (wcscmp(scheme, L"http") != 0) {
- fprintf(stderr,
- "HTTPDownload::Download: scheme must be http or https for %ws\n",
- url.c_str());
- return false;
- }
-
- AutoHttpHandle internet;
- if (!http_client->Open(NULL, // user agent
- HttpClient::ACCESS_TYPE_PRECONFIG,
- NULL, // proxy name
- NULL, // proxy bypass
- internet.get_handle_addr())) {
- fprintf(stderr,
- "HTTPDownload::Download: Open: error %lu for %ws\n",
- GetLastError(), url.c_str());
- return false;
- }
-
- AutoHttpHandle connection;
- if (!http_client->Connect(internet.get(),
- host,
- port,
- connection.get_handle_addr())) {
- fprintf(stderr,
- "HTTPDownload::Download: InternetConnect: error %lu for %ws\n",
- GetLastError(), url.c_str());
- return false;
- }
-
- wstring request_string = path;
- if (parameters) {
- // TODO(mmentovai): escape bad characters in parameters instead of
- // forbidding them.
- if (!CheckParameters(parameters)) {
- fprintf(stderr,
- "HTTPDownload::Download: invalid characters in parameters\n");
- return false;
- }
-
- bool added_parameter = false;
- for (map<wstring, wstring>::const_iterator iterator = parameters->begin();
- iterator != parameters->end();
- ++iterator) {
- request_string.append(added_parameter ? L"&" : L"?");
- request_string.append(iterator->first);
- request_string.append(L"=");
- request_string.append(iterator->second);
- added_parameter = true;
- }
- }
-
- AutoHttpHandle request;
- if (!http_client->OpenRequest(connection.get(),
- L"GET",
- request_string.c_str(),
- NULL, // version
- NULL, // referer
- secure,
- request.get_handle_addr())) {
- fprintf(stderr,
- "HttpClient::OpenRequest: error %lu for %ws, request: %ws\n",
- GetLastError(), url.c_str(), request_string.c_str());
- return false;
- }
-
- if (!http_client->SendRequest(request.get(), NULL, 0)) {
- fprintf(stderr,
- "HttpClient::SendRequest: error %lu for %ws\n",
- GetLastError(), url.c_str());
- return false;
- }
-
- if (!http_client->ReceiveResponse(request.get())) {
- fprintf(stderr,
- "HttpClient::ReceiveResponse: error %lu for %ws\n",
- GetLastError(), url.c_str());
- return false;
- }
-
- int http_status = 0;
- if (!http_client->GetHttpStatusCode(request.get(), &http_status)) {
- fprintf(stderr,
- "HttpClient::GetHttpStatusCode: error %lu for %ws\n",
- GetLastError(), url.c_str());
- return false;
- }
- if (http_status != 200) {
- fprintf(stderr,
- "HTTPDownload::Download: HTTP status code %d for %ws\n",
- http_status, url.c_str());
- return false;
- }
-
- DWORD content_length = 0;
- vector<char>::size_type buffer_size = 0;
- http_client->GetContentLength(request.get(), &content_length);
- if (content_length == HttpClient::kUnknownContentLength) {
- buffer_size = kVectorChunkSize;
- } else {
- buffer_size = content_length;
- }
-
- if (content_length != 0) {
- vector<char> response_buffer = vector<char>(buffer_size+1);
- DWORD size_read;
- DWORD total_read = 0;
- bool read_result;
- do {
- if (content_length == HttpClient::kUnknownContentLength
- && buffer_size == total_read) {
- // The content length wasn't specified in the response header, so we
- // have to keep growing the buffer until we're done reading.
- buffer_size += kVectorChunkSize;
- response_buffer.resize(buffer_size);
- }
- read_result = !!http_client->ReadData(
- request.get(),
- &response_buffer[total_read],
- static_cast<DWORD>(buffer_size) - total_read,
- &size_read);
- total_read += size_read;
- } while (read_result && (size_read != 0));
-
- if (!read_result) {
- fprintf(stderr,
- "HttpClient::ReadData: error %lu for %ws\n",
- GetLastError(),
- url.c_str());
- return false;
- } else if (size_read != 0) {
- fprintf(stderr,
- "HttpClient::ReadData: error %lu/%lu for %ws\n",
- total_read,
- content_length,
- url.c_str());
- return false;
- }
- content->assign(&response_buffer[0], total_read);
- } else {
- content->clear();
- }
- return true;
-}
-
-} // namespace crash
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include <assert.h> +#include <stdio.h> +#include <Windows.h> +#include <WinInet.h> + +#include <vector> + +#include "tools/windows/converter_exe/http_download.h" +#include "tools/windows/converter_exe/winhttp_client.h" +#include "tools/windows/converter_exe/wininet_client.h" + +namespace crash { +static const std::vector<char>::size_type kVectorChunkSize = 4096; // 4 KB + +using std::vector; + +// Class that atuo closes the contained HttpHandle when the object +// goes out of scope. +class AutoHttpHandle { + public: + AutoHttpHandle() : handle_(NULL) {} + explicit AutoHttpHandle(HttpHandle handle) : handle_(handle) {} + ~AutoHttpHandle() { + if (handle_) { + InternetCloseHandle(handle_); + } + } + + HttpHandle get() { return handle_; } + HttpHandle* get_handle_addr () { return &handle_; } + + private: + HttpHandle handle_; +}; + +// Template class for auto releasing the contained pointer when +// the object goes out of scope. +template<typename T> +class AutoPtr { + public: + explicit AutoPtr(T* ptr) : ptr_(ptr) {} + ~AutoPtr() { + if (ptr_) { + delete ptr_; + } + } + + T* get() { return ptr_; } + T* operator -> () { return ptr_; } + + private: + T* ptr_; +}; + +// CheckParameters ensures that the parameters in |parameters| are safe for +// use in an HTTP URL. Returns true if they are, false if unsafe characters +// are present. +static bool CheckParameters(const map<wstring, wstring>* parameters) { + for (map<wstring, wstring>::const_iterator iterator = parameters->begin(); + iterator != parameters->end(); + ++iterator) { + const wstring& key = iterator->first; + if (key.empty()) { + // Disallow empty parameter names. + return false; + } + for (unsigned int i = 0; i < key.size(); ++i) { + wchar_t c = key[i]; + if (c < 32 || c == '"' || c == '?' || c == '&' || c > 127) { + return false; + } + } + + const wstring& value = iterator->second; + for (unsigned int i = 0; i < value.size(); ++i) { + wchar_t c = value[i]; + if (c < 32 || c == '"' || c == '?' || c == '&' || c > 127) { + return false; + } + } + } + + return true; +} + +HttpClient* HTTPDownload::CreateHttpClient(const wchar_t* url) { + const TCHAR* kHttpApiPolicyEnvironmentVariable = TEXT("USE_WINHTTP"); + TCHAR buffer[2] = {0}; + HttpClient* http_client = NULL; + + if (::GetEnvironmentVariable(kHttpApiPolicyEnvironmentVariable, + buffer, + sizeof(buffer)/sizeof(buffer[0])) > 0) { + fprintf(stdout, + "Environment variable [%ws] is set, use WinHttp\n", + kHttpApiPolicyEnvironmentVariable); + http_client = CreateWinHttpClient(url); + if (http_client == NULL) { + fprintf(stderr, "WinHttpClient not created, Is the protocol HTTPS? " + "Fall back to WinInet API.\n"); + } + } else { + fprintf(stderr, + "Environment variable [%ws] is NOT set, use WinInet API\n", + kHttpApiPolicyEnvironmentVariable); + } + + if (http_client == NULL) { + return CreateWinInetClient(url); + } + + return http_client; +} + +// static +bool HTTPDownload::Download(const wstring& url, + const map<wstring, wstring>* parameters, + string *content, int *status_code) { + assert(content); + AutoPtr<HttpClient> http_client(CreateHttpClient(url.c_str())); + + if (!http_client.get()) { + fprintf(stderr, "Failed to create any http client.\n"); + return false; + } + + if (status_code) { + *status_code = 0; + } + + wchar_t scheme[16] = {0}; + wchar_t host[256] = {0}; + wchar_t path[256] = {0}; + int port = 0; + if (!http_client->CrackUrl(url.c_str(), + 0, + scheme, + sizeof(scheme)/sizeof(scheme[0]), + host, + sizeof(host)/sizeof(host[0]), + path, + sizeof(path)/sizeof(path[0]), + &port)) { + fprintf(stderr, + "HTTPDownload::Download: InternetCrackUrl: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + + bool secure = false; + if (_wcsicmp(scheme, L"https") == 0) { + secure = true; + } else if (wcscmp(scheme, L"http") != 0) { + fprintf(stderr, + "HTTPDownload::Download: scheme must be http or https for %ws\n", + url.c_str()); + return false; + } + + AutoHttpHandle internet; + if (!http_client->Open(NULL, // user agent + HttpClient::ACCESS_TYPE_PRECONFIG, + NULL, // proxy name + NULL, // proxy bypass + internet.get_handle_addr())) { + fprintf(stderr, + "HTTPDownload::Download: Open: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + + AutoHttpHandle connection; + if (!http_client->Connect(internet.get(), + host, + port, + connection.get_handle_addr())) { + fprintf(stderr, + "HTTPDownload::Download: InternetConnect: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + + wstring request_string = path; + if (parameters) { + // TODO(mmentovai): escape bad characters in parameters instead of + // forbidding them. + if (!CheckParameters(parameters)) { + fprintf(stderr, + "HTTPDownload::Download: invalid characters in parameters\n"); + return false; + } + + bool added_parameter = false; + for (map<wstring, wstring>::const_iterator iterator = parameters->begin(); + iterator != parameters->end(); + ++iterator) { + request_string.append(added_parameter ? L"&" : L"?"); + request_string.append(iterator->first); + request_string.append(L"="); + request_string.append(iterator->second); + added_parameter = true; + } + } + + AutoHttpHandle request; + if (!http_client->OpenRequest(connection.get(), + L"GET", + request_string.c_str(), + NULL, // version + NULL, // referer + secure, + request.get_handle_addr())) { + fprintf(stderr, + "HttpClient::OpenRequest: error %lu for %ws, request: %ws\n", + GetLastError(), url.c_str(), request_string.c_str()); + return false; + } + + if (!http_client->SendRequest(request.get(), NULL, 0)) { + fprintf(stderr, + "HttpClient::SendRequest: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + + if (!http_client->ReceiveResponse(request.get())) { + fprintf(stderr, + "HttpClient::ReceiveResponse: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + + int http_status = 0; + if (!http_client->GetHttpStatusCode(request.get(), &http_status)) { + fprintf(stderr, + "HttpClient::GetHttpStatusCode: error %lu for %ws\n", + GetLastError(), url.c_str()); + return false; + } + if (http_status != 200) { + fprintf(stderr, + "HTTPDownload::Download: HTTP status code %d for %ws\n", + http_status, url.c_str()); + return false; + } + + DWORD content_length = 0; + vector<char>::size_type buffer_size = 0; + http_client->GetContentLength(request.get(), &content_length); + if (content_length == HttpClient::kUnknownContentLength) { + buffer_size = kVectorChunkSize; + } else { + buffer_size = content_length; + } + + if (content_length != 0) { + vector<char> response_buffer = vector<char>(buffer_size+1); + DWORD size_read; + DWORD total_read = 0; + bool read_result; + do { + if (content_length == HttpClient::kUnknownContentLength + && buffer_size == total_read) { + // The content length wasn't specified in the response header, so we + // have to keep growing the buffer until we're done reading. + buffer_size += kVectorChunkSize; + response_buffer.resize(buffer_size); + } + read_result = !!http_client->ReadData( + request.get(), + &response_buffer[total_read], + static_cast<DWORD>(buffer_size) - total_read, + &size_read); + total_read += size_read; + } while (read_result && (size_read != 0)); + + if (!read_result) { + fprintf(stderr, + "HttpClient::ReadData: error %lu for %ws\n", + GetLastError(), + url.c_str()); + return false; + } else if (size_read != 0) { + fprintf(stderr, + "HttpClient::ReadData: error %lu/%lu for %ws\n", + total_read, + content_length, + url.c_str()); + return false; + } + content->assign(&response_buffer[0], total_read); + } else { + content->clear(); + } + return true; +} + +} // namespace crash diff --git a/src/tools/windows/converter_exe/http_download.h b/src/tools/windows/converter_exe/http_download.h index 2d705d5e..f58a3d0f 100644 --- a/src/tools/windows/converter_exe/http_download.h +++ b/src/tools/windows/converter_exe/http_download.h @@ -1,62 +1,62 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef TOOLS_WINDOWS_CONVERTER_EXE_HTTP_DOWNLOAD_H_
-#define TOOLS_WINDOWS_CONVERTER_EXE_HTTP_DOWNLOAD_H_
-
-#include <map>
-#include <string>
-#include "tools/windows/converter_exe/winhttp_client.h"
-
-namespace crash {
-
-using std::map;
-using std::string;
-using std::wstring;
-
-class HTTPDownload {
- public:
- // Retrieves the resource located at |url|, a http or https URL, via WinInet.
- // The request is fetched with GET request; the optional |parameters| are
- // appended to the URL. Returns true on success, placing the content of the
- // retrieved resource in |content|. Returns false on failure. HTTP status
- // codes other than 200 cause Download to return false. If |status_code| is
- // supplied, it will be set to the value of the HTTP status code, if an HTTP
- // transaction occurs. If Download fails before a transaction can occur,
- // |status_code| will be set to 0. Any failures will result in messages
- // being printed to stderr.
- static bool Download(const wstring &url,
- const map<wstring, wstring> *parameters,
- string *content, int *status_code);
- private:
- static HttpClient* CreateHttpClient(const wchar_t*);
-};
-
-} // namespace crash
-
-#endif // TOOLS_WINDOWS_CONVERTER_EXE_HTTP_DOWNLOAD_H_
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef TOOLS_WINDOWS_CONVERTER_EXE_HTTP_DOWNLOAD_H_ +#define TOOLS_WINDOWS_CONVERTER_EXE_HTTP_DOWNLOAD_H_ + +#include <map> +#include <string> +#include "tools/windows/converter_exe/winhttp_client.h" + +namespace crash { + +using std::map; +using std::string; +using std::wstring; + +class HTTPDownload { + public: + // Retrieves the resource located at |url|, a http or https URL, via WinInet. + // The request is fetched with GET request; the optional |parameters| are + // appended to the URL. Returns true on success, placing the content of the + // retrieved resource in |content|. Returns false on failure. HTTP status + // codes other than 200 cause Download to return false. If |status_code| is + // supplied, it will be set to the value of the HTTP status code, if an HTTP + // transaction occurs. If Download fails before a transaction can occur, + // |status_code| will be set to 0. Any failures will result in messages + // being printed to stderr. + static bool Download(const wstring& url, + const map<wstring, wstring>* parameters, + string *content, int *status_code); + private: + static HttpClient* CreateHttpClient(const wchar_t*); +}; + +} // namespace crash + +#endif // TOOLS_WINDOWS_CONVERTER_EXE_HTTP_DOWNLOAD_H_ diff --git a/src/tools/windows/converter_exe/tokenizer.cc b/src/tools/windows/converter_exe/tokenizer.cc index 992694cd..6d627536 100644 --- a/src/tools/windows/converter_exe/tokenizer.cc +++ b/src/tools/windows/converter_exe/tokenizer.cc @@ -1,61 +1,61 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <assert.h>
-
-#include "tools/windows/converter_exe/tokenizer.h"
-
-namespace crash {
-
-// static
-void Tokenizer::Tokenize(const string &delimiters, const string &input,
- vector<string> *output) {
- assert(output);
- output->clear();
-
- string::size_type position = 0; // Where to begin looking for a delimiter
- string::size_type new_position; // Position of found delimiter
- string token;
-
- while ((new_position = input.find_first_of(delimiters, position)) !=
- string::npos) {
- token = input.substr(position, new_position - position);
- output->push_back(token);
-
- // Next time, begin looking right after this delimiter.
- position = new_position + 1;
- }
-
- // There are no more delimiters in the string. Take everything from the
- // final delimiter up to the end of the string as a token. This may be
- // an empty string.
- token = input.substr(position);
- output->push_back(token);
-}
-
-} // namespace crash
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include <assert.h> + +#include "tools/windows/converter_exe/tokenizer.h" + +namespace crash { + +// static +void Tokenizer::Tokenize(const string& delimiters, const string& input, + vector<string>* output) { + assert(output); + output->clear(); + + string::size_type position = 0; // Where to begin looking for a delimiter + string::size_type new_position; // Position of found delimiter + string token; + + while ((new_position = input.find_first_of(delimiters, position)) != + string::npos) { + token = input.substr(position, new_position - position); + output->push_back(token); + + // Next time, begin looking right after this delimiter. + position = new_position + 1; + } + + // There are no more delimiters in the string. Take everything from the + // final delimiter up to the end of the string as a token. This may be + // an empty string. + token = input.substr(position); + output->push_back(token); +} + +} // namespace crash diff --git a/src/tools/windows/converter_exe/tokenizer.h b/src/tools/windows/converter_exe/tokenizer.h index f4bbcfd0..d9829f60 100644 --- a/src/tools/windows/converter_exe/tokenizer.h +++ b/src/tools/windows/converter_exe/tokenizer.h @@ -1,51 +1,51 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef TOOLS_WINDOWS_CONVERTER_EXE_TOKENIZER_H_
-#define TOOLS_WINDOWS_CONVERTER_EXE_TOKENIZER_H_
-
-#include <string>
-#include <vector>
-
-namespace crash {
-
-using std::string;
-using std::vector;
-
-class Tokenizer {
- public:
- // Splits |input| into a series of tokens delimited in the input string by
- // any of the characters in |delimiters|. The tokens are passed back in the
- // |output| vector.
- static void Tokenize(const string &delimiters, const string &input,
- vector<string> *output);
-};
-
-} // namespace crash
-
-#endif // TOOLS_WINDOWS_CONVERTER_EXE_TOKENIZER_H_
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef TOOLS_WINDOWS_CONVERTER_EXE_TOKENIZER_H_ +#define TOOLS_WINDOWS_CONVERTER_EXE_TOKENIZER_H_ + +#include <string> +#include <vector> + +namespace crash { + +using std::string; +using std::vector; + +class Tokenizer { + public: + // Splits |input| into a series of tokens delimited in the input string by + // any of the characters in |delimiters|. The tokens are passed back in the + // |output| vector. + static void Tokenize(const string& delimiters, const string& input, + vector<string>* output); +}; + +} // namespace crash + +#endif // TOOLS_WINDOWS_CONVERTER_EXE_TOKENIZER_H_ diff --git a/src/tools/windows/converter_exe/winhttp_client.cc b/src/tools/windows/converter_exe/winhttp_client.cc index 8a8ade3b..f8c1492d 100644 --- a/src/tools/windows/converter_exe/winhttp_client.cc +++ b/src/tools/windows/converter_exe/winhttp_client.cc @@ -1,307 +1,307 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "tools/windows/converter_exe/winhttp_client.h"
-
-#include <assert.h>
-#include <stdlib.h>
-#include <windows.h>
-#include <winhttp.h>
-#include <vector>
-
-namespace crash {
-
-namespace internal {
-
-// This class implements HttpClient based on WinInet APIs.
-class WinHttpClient : public HttpClient {
- public:
- virtual ~WinHttpClient() {}
- virtual bool CrackUrl(const TCHAR* url,
- DWORD flags,
- TCHAR* scheme,
- size_t scheme_buffer_length,
- TCHAR* host,
- size_t host_buffer_length,
- TCHAR* uri,
- size_t uri_buffer_length,
- int* port) const;
- virtual bool Open(const TCHAR* user_agent,
- DWORD access_type,
- const TCHAR* proxy_name,
- const TCHAR* proxy_bypass,
- HttpHandle* session_handle) const;
- virtual bool Connect(HttpHandle session_handle,
- const TCHAR* server,
- int port,
- HttpHandle* connection_handle) const;
- virtual bool OpenRequest(HttpHandle connection_handle,
- const TCHAR* verb,
- const TCHAR* uri,
- const TCHAR* version,
- const TCHAR* referrer,
- bool is_secure,
- HttpHandle* request_handle) const;
- virtual bool SendRequest(HttpHandle request_handle,
- const TCHAR* headers,
- DWORD headers_length) const;
- virtual bool ReceiveResponse(HttpHandle request_handle) const;
- virtual bool GetHttpStatusCode(HttpHandle request_handle,
- int* status_code) const;
- virtual bool GetContentLength(HttpHandle request_handle,
- DWORD* content_length) const;
- virtual bool ReadData(HttpHandle request_handle,
- void* buffer,
- DWORD buffer_length,
- DWORD* bytes_read) const;
- virtual bool Close(HttpHandle handle) const;
-
- private:
- static DWORD MapAccessType(DWORD access_type);
- static HINTERNET ToHINTERNET(HttpHandle handle);
- static HttpHandle FromHINTERNET(HINTERNET handle);
-};
-
-bool WinHttpClient::CrackUrl(const TCHAR* url,
- DWORD flags,
- TCHAR* scheme,
- size_t scheme_buffer_length,
- TCHAR* host,
- size_t host_buffer_length,
- TCHAR* uri,
- size_t uri_buffer_length,
- int* port) const {
- assert(url);
- assert(scheme);
- assert(host);
- assert(uri);
- assert(port);
-
- URL_COMPONENTS url_comp = {0};
- url_comp.dwStructSize = sizeof(url_comp);
- url_comp.lpszScheme = scheme;
- url_comp.dwSchemeLength = static_cast<DWORD>(scheme_buffer_length);
- url_comp.lpszHostName = host;
- url_comp.dwHostNameLength = static_cast<DWORD>(host_buffer_length);
- url_comp.lpszUrlPath = uri;
- url_comp.dwUrlPathLength = static_cast<DWORD>(uri_buffer_length);
-
- bool result = !!::WinHttpCrackUrl(url, 0, flags, &url_comp);
- if (result) {
- *port = static_cast<int>(url_comp.nPort);
- }
- return result;
-}
-
-bool WinHttpClient::Open(const TCHAR* user_agent,
- DWORD access_type,
- const TCHAR* proxy_name,
- const TCHAR* proxy_bypass,
- HttpHandle* session_handle) const {
- *session_handle = FromHINTERNET(::WinHttpOpen(user_agent,
- MapAccessType(access_type),
- proxy_name,
- proxy_bypass,
- 0));
-
- return !!(*session_handle);
-}
-
-bool WinHttpClient::Connect(HttpHandle session_handle,
- const TCHAR* server,
- int port,
- HttpHandle* connection_handle) const {
- assert(server);
-
- // Uses NULL user name and password to connect.
- *connection_handle = FromHINTERNET(::WinHttpConnect(
- ToHINTERNET(session_handle),
- server,
- static_cast<INTERNET_PORT>(port),
- NULL));
- return !!(*connection_handle);
-}
-
-bool WinHttpClient::OpenRequest(HttpHandle connection_handle,
- const TCHAR* verb,
- const TCHAR* uri,
- const TCHAR* version,
- const TCHAR* referrer,
- bool is_secure,
- HttpHandle* request_handle) const {
- assert(connection_handle);
- assert(verb);
- assert(uri);
- assert(request_handle);
-
- *request_handle = FromHINTERNET(::WinHttpOpenRequest(
- ToHINTERNET(connection_handle),
- verb,
- uri,
- version,
- referrer,
- WINHTTP_DEFAULT_ACCEPT_TYPES,
- is_secure ? WINHTTP_FLAG_SECURE : 0));
- return !!(*request_handle);
-}
-
-bool WinHttpClient::SendRequest(HttpHandle request_handle,
- const TCHAR* headers,
- DWORD headers_length) const {
- assert(request_handle);
-
- return !!::WinHttpSendRequest(ToHINTERNET(request_handle),
- headers,
- headers_length,
- NULL,
- 0,
- WINHTTP_IGNORE_REQUEST_TOTAL_LENGTH,
- NULL);
-}
-
-bool WinHttpClient::ReceiveResponse(HttpHandle request_handle) const {
- assert(request_handle);
-
- return !!::WinHttpReceiveResponse(ToHINTERNET(request_handle), NULL);
-}
-
-bool WinHttpClient::GetHttpStatusCode(HttpHandle request_handle,
- int* status_code) const {
- TCHAR http_status_string[4] = {0};
- DWORD http_status_string_size = sizeof(http_status_string);
- if (!::WinHttpQueryHeaders(ToHINTERNET(request_handle),
- WINHTTP_QUERY_STATUS_CODE,
- WINHTTP_HEADER_NAME_BY_INDEX,
- static_cast<void *>(&http_status_string),
- &http_status_string_size, 0)) {
- return false;
- }
-
- *status_code = static_cast<DWORD>(_tcstol(http_status_string, NULL, 10));
- return true;
-}
-
-bool WinHttpClient::GetContentLength(HttpHandle request_handle,
- DWORD* content_length) const {
- assert(request_handle);
- assert(content_length);
-
- TCHAR content_length_string[11] = {0};
- DWORD content_length_string_size = sizeof(content_length_string);
- if (!::WinHttpQueryHeaders(ToHINTERNET(request_handle),
- WINHTTP_QUERY_CONTENT_LENGTH,
- WINHTTP_HEADER_NAME_BY_INDEX,
- static_cast<void *>(&content_length_string),
- &content_length_string_size, 0)) {
- *content_length = kUnknownContentLength;
- } else {
- *content_length =
- static_cast<DWORD>(wcstol(content_length_string, NULL, 10));
- }
- return true;
-}
-
-bool WinHttpClient::ReadData(HttpHandle request_handle,
- void* buffer,
- DWORD buffer_length,
- DWORD* bytes_read) const {
- assert(request_handle);
- assert(buffer);
- assert(bytes_read);
-
- DWORD bytes_read_local = 0;
- if (!::WinHttpReadData(ToHINTERNET(request_handle),
- buffer,
- buffer_length,
- &bytes_read_local)) {
- return false;
- }
- *bytes_read = bytes_read_local;
- return true;
-}
-
-bool WinHttpClient::Close(HttpHandle handle) const {
- assert(handle);
- return !!::WinHttpCloseHandle(ToHINTERNET(handle));
-}
-
-DWORD WinHttpClient::MapAccessType(DWORD access_type) {
- switch (static_cast<AccessType>(access_type)) {
- case ACCESS_TYPE_PRECONFIG:
- default:
- return WINHTTP_ACCESS_TYPE_DEFAULT_PROXY;
- case ACCESS_TYPE_DIRECT:
- return WINHTTP_ACCESS_TYPE_NO_PROXY;
- case ACCESS_TYPE_PROXY:
- return WINHTTP_ACCESS_TYPE_NAMED_PROXY;
- }
-}
-
-
-HINTERNET WinHttpClient::ToHINTERNET(HttpHandle handle) {
- return static_cast<HINTERNET>(handle);
-}
-
-HttpHandle WinHttpClient::FromHINTERNET(HINTERNET handle) {
- return static_cast<HttpHandle>(handle);
-}
-
-} // namespace internal
-
-HttpClient* CreateWinHttpClient(const TCHAR* url) {
- assert(url);
-
- internal::WinHttpClient winhttp;
- wchar_t scheme[16] = {0};
- wchar_t host[256] = {0};
- wchar_t path[256] = {0};
- int port = 0;
-
- if (!winhttp.CrackUrl(url,
- 0,
- scheme,
- sizeof(scheme)/sizeof(scheme[0]),
- host,
- sizeof(host)/sizeof(host[0]),
- path,
- sizeof(path)/sizeof(path[0]),
- &port)) {
- return NULL;
- }
-
- if (_wcsicmp(scheme, L"https") == 0) {
- // Winhttp under WINE doesn't support wildcard certificates, so avoid
- // to use it if the scheme is https. The caller should fall back to
- // use wininet if NULL is returned.
- return NULL;
- }
-
- return new internal::WinHttpClient();
-}
-
-} // namespace crash
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "tools/windows/converter_exe/winhttp_client.h" + +#include <assert.h> +#include <stdlib.h> +#include <windows.h> +#include <winhttp.h> +#include <vector> + +namespace crash { + +namespace internal { + +// This class implements HttpClient based on WinInet APIs. +class WinHttpClient : public HttpClient { + public: + virtual ~WinHttpClient() {} + virtual bool CrackUrl(const TCHAR* url, + DWORD flags, + TCHAR* scheme, + size_t scheme_buffer_length, + TCHAR* host, + size_t host_buffer_length, + TCHAR* uri, + size_t uri_buffer_length, + int* port) const; + virtual bool Open(const TCHAR* user_agent, + DWORD access_type, + const TCHAR* proxy_name, + const TCHAR* proxy_bypass, + HttpHandle* session_handle) const; + virtual bool Connect(HttpHandle session_handle, + const TCHAR* server, + int port, + HttpHandle* connection_handle) const; + virtual bool OpenRequest(HttpHandle connection_handle, + const TCHAR* verb, + const TCHAR* uri, + const TCHAR* version, + const TCHAR* referrer, + bool is_secure, + HttpHandle* request_handle) const; + virtual bool SendRequest(HttpHandle request_handle, + const TCHAR* headers, + DWORD headers_length) const; + virtual bool ReceiveResponse(HttpHandle request_handle) const; + virtual bool GetHttpStatusCode(HttpHandle request_handle, + int* status_code) const; + virtual bool GetContentLength(HttpHandle request_handle, + DWORD* content_length) const; + virtual bool ReadData(HttpHandle request_handle, + void* buffer, + DWORD buffer_length, + DWORD* bytes_read) const; + virtual bool Close(HttpHandle handle) const; + + private: + static DWORD MapAccessType(DWORD access_type); + static HINTERNET ToHINTERNET(HttpHandle handle); + static HttpHandle FromHINTERNET(HINTERNET handle); +}; + +bool WinHttpClient::CrackUrl(const TCHAR* url, + DWORD flags, + TCHAR* scheme, + size_t scheme_buffer_length, + TCHAR* host, + size_t host_buffer_length, + TCHAR* uri, + size_t uri_buffer_length, + int* port) const { + assert(url); + assert(scheme); + assert(host); + assert(uri); + assert(port); + + URL_COMPONENTS url_comp = {0}; + url_comp.dwStructSize = sizeof(url_comp); + url_comp.lpszScheme = scheme; + url_comp.dwSchemeLength = static_cast<DWORD>(scheme_buffer_length); + url_comp.lpszHostName = host; + url_comp.dwHostNameLength = static_cast<DWORD>(host_buffer_length); + url_comp.lpszUrlPath = uri; + url_comp.dwUrlPathLength = static_cast<DWORD>(uri_buffer_length); + + bool result = !!::WinHttpCrackUrl(url, 0, flags, &url_comp); + if (result) { + *port = static_cast<int>(url_comp.nPort); + } + return result; +} + +bool WinHttpClient::Open(const TCHAR* user_agent, + DWORD access_type, + const TCHAR* proxy_name, + const TCHAR* proxy_bypass, + HttpHandle* session_handle) const { + *session_handle = FromHINTERNET(::WinHttpOpen(user_agent, + MapAccessType(access_type), + proxy_name, + proxy_bypass, + 0)); + + return !!(*session_handle); +} + +bool WinHttpClient::Connect(HttpHandle session_handle, + const TCHAR* server, + int port, + HttpHandle* connection_handle) const { + assert(server); + + // Uses NULL user name and password to connect. + *connection_handle = FromHINTERNET(::WinHttpConnect( + ToHINTERNET(session_handle), + server, + static_cast<INTERNET_PORT>(port), + NULL)); + return !!(*connection_handle); +} + +bool WinHttpClient::OpenRequest(HttpHandle connection_handle, + const TCHAR* verb, + const TCHAR* uri, + const TCHAR* version, + const TCHAR* referrer, + bool is_secure, + HttpHandle* request_handle) const { + assert(connection_handle); + assert(verb); + assert(uri); + assert(request_handle); + + *request_handle = FromHINTERNET(::WinHttpOpenRequest( + ToHINTERNET(connection_handle), + verb, + uri, + version, + referrer, + WINHTTP_DEFAULT_ACCEPT_TYPES, + is_secure ? WINHTTP_FLAG_SECURE : 0)); + return !!(*request_handle); +} + +bool WinHttpClient::SendRequest(HttpHandle request_handle, + const TCHAR* headers, + DWORD headers_length) const { + assert(request_handle); + + return !!::WinHttpSendRequest(ToHINTERNET(request_handle), + headers, + headers_length, + NULL, + 0, + WINHTTP_IGNORE_REQUEST_TOTAL_LENGTH, + NULL); +} + +bool WinHttpClient::ReceiveResponse(HttpHandle request_handle) const { + assert(request_handle); + + return !!::WinHttpReceiveResponse(ToHINTERNET(request_handle), NULL); +} + +bool WinHttpClient::GetHttpStatusCode(HttpHandle request_handle, + int* status_code) const { + TCHAR http_status_string[4] = {0}; + DWORD http_status_string_size = sizeof(http_status_string); + if (!::WinHttpQueryHeaders(ToHINTERNET(request_handle), + WINHTTP_QUERY_STATUS_CODE, + WINHTTP_HEADER_NAME_BY_INDEX, + static_cast<void*>(&http_status_string), + &http_status_string_size, 0)) { + return false; + } + + *status_code = static_cast<DWORD>(_tcstol(http_status_string, NULL, 10)); + return true; +} + +bool WinHttpClient::GetContentLength(HttpHandle request_handle, + DWORD* content_length) const { + assert(request_handle); + assert(content_length); + + TCHAR content_length_string[11] = {0}; + DWORD content_length_string_size = sizeof(content_length_string); + if (!::WinHttpQueryHeaders(ToHINTERNET(request_handle), + WINHTTP_QUERY_CONTENT_LENGTH, + WINHTTP_HEADER_NAME_BY_INDEX, + static_cast<void*>(&content_length_string), + &content_length_string_size, 0)) { + *content_length = kUnknownContentLength; + } else { + *content_length = + static_cast<DWORD>(wcstol(content_length_string, NULL, 10)); + } + return true; +} + +bool WinHttpClient::ReadData(HttpHandle request_handle, + void* buffer, + DWORD buffer_length, + DWORD* bytes_read) const { + assert(request_handle); + assert(buffer); + assert(bytes_read); + + DWORD bytes_read_local = 0; + if (!::WinHttpReadData(ToHINTERNET(request_handle), + buffer, + buffer_length, + &bytes_read_local)) { + return false; + } + *bytes_read = bytes_read_local; + return true; +} + +bool WinHttpClient::Close(HttpHandle handle) const { + assert(handle); + return !!::WinHttpCloseHandle(ToHINTERNET(handle)); +} + +DWORD WinHttpClient::MapAccessType(DWORD access_type) { + switch (static_cast<AccessType>(access_type)) { + case ACCESS_TYPE_PRECONFIG: + default: + return WINHTTP_ACCESS_TYPE_DEFAULT_PROXY; + case ACCESS_TYPE_DIRECT: + return WINHTTP_ACCESS_TYPE_NO_PROXY; + case ACCESS_TYPE_PROXY: + return WINHTTP_ACCESS_TYPE_NAMED_PROXY; + } +} + + +HINTERNET WinHttpClient::ToHINTERNET(HttpHandle handle) { + return static_cast<HINTERNET>(handle); +} + +HttpHandle WinHttpClient::FromHINTERNET(HINTERNET handle) { + return static_cast<HttpHandle>(handle); +} + +} // namespace internal + +HttpClient* CreateWinHttpClient(const TCHAR* url) { + assert(url); + + internal::WinHttpClient winhttp; + wchar_t scheme[16] = {0}; + wchar_t host[256] = {0}; + wchar_t path[256] = {0}; + int port = 0; + + if (!winhttp.CrackUrl(url, + 0, + scheme, + sizeof(scheme)/sizeof(scheme[0]), + host, + sizeof(host)/sizeof(host[0]), + path, + sizeof(path)/sizeof(path[0]), + &port)) { + return NULL; + } + + if (_wcsicmp(scheme, L"https") == 0) { + // Winhttp under WINE doesn't support wildcard certificates, so avoid + // to use it if the scheme is https. The caller should fall back to + // use wininet if NULL is returned. + return NULL; + } + + return new internal::WinHttpClient(); +} + +} // namespace crash diff --git a/src/tools/windows/converter_exe/winhttp_client.h b/src/tools/windows/converter_exe/winhttp_client.h index 819d610f..4ccac7e0 100644 --- a/src/tools/windows/converter_exe/winhttp_client.h +++ b/src/tools/windows/converter_exe/winhttp_client.h @@ -1,40 +1,40 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef TOOLS_WINDOWS_CONVERTER_EXE_WINHTTP_CLIENT_H_
-#define TOOLS_WINDOWS_CONVERTER_EXE_WINHTTP_CLIENT_H_
-
-#include "tools/windows/converter_exe/http_client.h"
-
-namespace crash {
-
-HttpClient* CreateWinHttpClient(const TCHAR* url);
-
-} // namespace crash
-
-#endif // TOOLS_WINDOWS_CONVERTER_EXE_WINHTTP_CLIENT_H_
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef TOOLS_WINDOWS_CONVERTER_EXE_WINHTTP_CLIENT_H_ +#define TOOLS_WINDOWS_CONVERTER_EXE_WINHTTP_CLIENT_H_ + +#include "tools/windows/converter_exe/http_client.h" + +namespace crash { + +HttpClient* CreateWinHttpClient(const TCHAR* url); + +} // namespace crash + +#endif // TOOLS_WINDOWS_CONVERTER_EXE_WINHTTP_CLIENT_H_ diff --git a/src/tools/windows/converter_exe/wininet_client.cc b/src/tools/windows/converter_exe/wininet_client.cc index 3e542db2..90cf114c 100644 --- a/src/tools/windows/converter_exe/wininet_client.cc +++ b/src/tools/windows/converter_exe/wininet_client.cc @@ -1,278 +1,278 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include "tools/windows/converter_exe/wininet_client.h"
-
-#include <assert.h>
-#include <stdlib.h>
-#include <windows.h>
-#include <wininet.h>
-
-namespace crash {
-
-namespace internal {
-
-// This class implements HttpClient based on WinInet APIs.
-class WinInetClient : public HttpClient {
- public:
- virtual ~WinInetClient() {}
- virtual bool CrackUrl(const TCHAR* url,
- DWORD flags,
- TCHAR* scheme,
- size_t scheme_buffer_length,
- TCHAR* host,
- size_t host_buffer_length,
- TCHAR* uri,
- size_t uri_buffer_length,
- int* port) const;
- virtual bool Open(const TCHAR* user_agent,
- DWORD access_type,
- const TCHAR* proxy_name,
- const TCHAR* proxy_bypass,
- HttpHandle* session_handle) const;
- virtual bool Connect(HttpHandle session_handle,
- const TCHAR* server,
- int port,
- HttpHandle* connection_handle) const;
- virtual bool OpenRequest(HttpHandle connection_handle,
- const TCHAR* verb,
- const TCHAR* uri,
- const TCHAR* version,
- const TCHAR* referrer,
- bool is_secure,
- HttpHandle* request_handle) const;
- virtual bool SendRequest(HttpHandle request_handle,
- const TCHAR* headers,
- DWORD headers_length) const;
- virtual bool ReceiveResponse(HttpHandle request_handle) const;
- virtual bool GetHttpStatusCode(HttpHandle request_handle,
- int* status_code) const;
- virtual bool GetContentLength(HttpHandle request_handle,
- DWORD* content_length) const;
- virtual bool ReadData(HttpHandle request_handle,
- void* buffer,
- DWORD buffer_length,
- DWORD* bytes_read) const;
- virtual bool Close(HttpHandle handle) const;
-
- private:
- static DWORD MapAccessType(DWORD access_type);
- static HINTERNET ToHINTERNET(HttpHandle handle);
- static HttpHandle FromHINTERNET(HINTERNET handle);
-};
-
-bool WinInetClient::CrackUrl(const TCHAR* url,
- DWORD flags,
- TCHAR* scheme,
- size_t scheme_buffer_length,
- TCHAR* host,
- size_t host_buffer_length,
- TCHAR* uri,
- size_t uri_buffer_length,
- int* port) const {
- assert(url);
- assert(scheme);
- assert(host);
- assert(uri);
- assert(port);
-
- URL_COMPONENTS url_comp = {0};
- url_comp.dwStructSize = sizeof(url_comp);
- url_comp.lpszScheme = scheme;
- url_comp.dwSchemeLength = static_cast<DWORD>(scheme_buffer_length);
- url_comp.lpszHostName = host;
- url_comp.dwHostNameLength = static_cast<DWORD>(host_buffer_length);
- url_comp.lpszUrlPath = uri;
- url_comp.dwUrlPathLength = static_cast<DWORD>(uri_buffer_length);
-
- bool result = !!::InternetCrackUrl(url, 0, flags, &url_comp);
- if (result) {
- *port = static_cast<int>(url_comp.nPort);
- }
- return result;
-}
-
-bool WinInetClient::Open(const TCHAR* user_agent,
- DWORD access_type,
- const TCHAR* proxy_name,
- const TCHAR* proxy_bypass,
- HttpHandle* session_handle) const {
- *session_handle = FromHINTERNET(::InternetOpen(user_agent,
- MapAccessType(access_type),
- proxy_name,
- proxy_bypass,
- 0));
- return !!(*session_handle);
-}
-
-bool WinInetClient::Connect(HttpHandle session_handle,
- const TCHAR* server,
- int port,
- HttpHandle* connection_handle) const {
- assert(server);
-
- // Uses NULL user name and password to connect. Always uses http service.
- *connection_handle = FromHINTERNET(::InternetConnect(
- ToHINTERNET(session_handle),
- server,
- static_cast<INTERNET_PORT>(port),
- NULL,
- NULL,
- INTERNET_SERVICE_HTTP,
- 0,
- 0));
- return !!(*connection_handle);
-}
-
-bool WinInetClient::OpenRequest(HttpHandle connection_handle,
- const TCHAR* verb,
- const TCHAR* uri,
- const TCHAR* version,
- const TCHAR* referrer,
- bool is_secure,
- HttpHandle* request_handle) const {
- assert(connection_handle);
- assert(verb);
- assert(uri);
-
- *request_handle = FromHINTERNET(::HttpOpenRequest(
- ToHINTERNET(connection_handle),
- verb,
- uri,
- version,
- referrer,
- NULL,
- is_secure ? INTERNET_FLAG_SECURE : 0,
- NULL));
- return !!(*request_handle);
-}
-
-bool WinInetClient::SendRequest(HttpHandle request_handle,
- const TCHAR* headers,
- DWORD headers_length) const {
- assert(request_handle);
-
- return !!::HttpSendRequest(ToHINTERNET(request_handle),
- headers,
- headers_length,
- NULL,
- 0);
-}
-
-bool WinInetClient::ReceiveResponse(HttpHandle) const {
- return true;
-}
-
-bool WinInetClient::GetHttpStatusCode(HttpHandle request_handle,
- int* status_code) const {
- assert(request_handle);
-
- TCHAR http_status_string[4] = {0};
- DWORD http_status_string_size = sizeof(http_status_string);
- if (!::HttpQueryInfo(ToHINTERNET(request_handle),
- HTTP_QUERY_STATUS_CODE,
- static_cast<void *>(&http_status_string),
- &http_status_string_size,
- 0)) {
- return false;
- }
-
- *status_code = _tcstol(http_status_string, NULL, 10);
- return true;
-}
-
-bool WinInetClient::GetContentLength(HttpHandle request_handle,
- DWORD* content_length) const {
- assert(request_handle);
- assert(content_length);
-
- TCHAR content_length_string[11];
- DWORD content_length_string_size = sizeof(content_length_string);
- if (!::HttpQueryInfo(ToHINTERNET(request_handle),
- HTTP_QUERY_CONTENT_LENGTH,
- static_cast<void *>(&content_length_string),
- &content_length_string_size,
- 0)) {
- *content_length = kUnknownContentLength;
- } else {
- *content_length = wcstol(content_length_string, NULL, 10);
- }
- return true;
-}
-
-bool WinInetClient::ReadData(HttpHandle request_handle,
- void* buffer,
- DWORD buffer_length,
- DWORD* bytes_read) const {
- assert(request_handle);
- assert(buffer);
- assert(bytes_read);
-
- DWORD bytes_read_local = 0;
- if (!::InternetReadFile(ToHINTERNET(request_handle),
- buffer,
- buffer_length,
- &bytes_read_local)) {
- return false;
- }
- *bytes_read = bytes_read_local;
- return true;
-}
-
-bool WinInetClient::Close(HttpHandle handle) const {
- assert(handle);
- return !!::InternetCloseHandle(ToHINTERNET(handle));
-}
-
-DWORD WinInetClient::MapAccessType(DWORD access_type) {
- switch (static_cast<AccessType>(access_type)) {
- case ACCESS_TYPE_PRECONFIG:
- default:
- return INTERNET_OPEN_TYPE_PRECONFIG;
- case ACCESS_TYPE_DIRECT:
- return INTERNET_OPEN_TYPE_DIRECT;
- case ACCESS_TYPE_PROXY:
- return INTERNET_OPEN_TYPE_PROXY;
- }
-}
-
-HINTERNET WinInetClient::ToHINTERNET(HttpHandle handle) {
- return static_cast<HINTERNET>(handle);
-}
-
-HttpHandle WinInetClient::FromHINTERNET(HINTERNET handle) {
- return static_cast<HttpHandle>(handle);
-}
-
-} // namespace internal
-
-HttpClient* CreateWinInetClient(const TCHAR*) {
- return new internal::WinInetClient();
-}
-
-} // namespace crash
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "tools/windows/converter_exe/wininet_client.h" + +#include <assert.h> +#include <stdlib.h> +#include <windows.h> +#include <wininet.h> + +namespace crash { + +namespace internal { + +// This class implements HttpClient based on WinInet APIs. +class WinInetClient : public HttpClient { + public: + virtual ~WinInetClient() {} + virtual bool CrackUrl(const TCHAR* url, + DWORD flags, + TCHAR* scheme, + size_t scheme_buffer_length, + TCHAR* host, + size_t host_buffer_length, + TCHAR* uri, + size_t uri_buffer_length, + int* port) const; + virtual bool Open(const TCHAR* user_agent, + DWORD access_type, + const TCHAR* proxy_name, + const TCHAR* proxy_bypass, + HttpHandle* session_handle) const; + virtual bool Connect(HttpHandle session_handle, + const TCHAR* server, + int port, + HttpHandle* connection_handle) const; + virtual bool OpenRequest(HttpHandle connection_handle, + const TCHAR* verb, + const TCHAR* uri, + const TCHAR* version, + const TCHAR* referrer, + bool is_secure, + HttpHandle* request_handle) const; + virtual bool SendRequest(HttpHandle request_handle, + const TCHAR* headers, + DWORD headers_length) const; + virtual bool ReceiveResponse(HttpHandle request_handle) const; + virtual bool GetHttpStatusCode(HttpHandle request_handle, + int* status_code) const; + virtual bool GetContentLength(HttpHandle request_handle, + DWORD* content_length) const; + virtual bool ReadData(HttpHandle request_handle, + void* buffer, + DWORD buffer_length, + DWORD* bytes_read) const; + virtual bool Close(HttpHandle handle) const; + + private: + static DWORD MapAccessType(DWORD access_type); + static HINTERNET ToHINTERNET(HttpHandle handle); + static HttpHandle FromHINTERNET(HINTERNET handle); +}; + +bool WinInetClient::CrackUrl(const TCHAR* url, + DWORD flags, + TCHAR* scheme, + size_t scheme_buffer_length, + TCHAR* host, + size_t host_buffer_length, + TCHAR* uri, + size_t uri_buffer_length, + int* port) const { + assert(url); + assert(scheme); + assert(host); + assert(uri); + assert(port); + + URL_COMPONENTS url_comp = {0}; + url_comp.dwStructSize = sizeof(url_comp); + url_comp.lpszScheme = scheme; + url_comp.dwSchemeLength = static_cast<DWORD>(scheme_buffer_length); + url_comp.lpszHostName = host; + url_comp.dwHostNameLength = static_cast<DWORD>(host_buffer_length); + url_comp.lpszUrlPath = uri; + url_comp.dwUrlPathLength = static_cast<DWORD>(uri_buffer_length); + + bool result = !!::InternetCrackUrl(url, 0, flags, &url_comp); + if (result) { + *port = static_cast<int>(url_comp.nPort); + } + return result; +} + +bool WinInetClient::Open(const TCHAR* user_agent, + DWORD access_type, + const TCHAR* proxy_name, + const TCHAR* proxy_bypass, + HttpHandle* session_handle) const { + *session_handle = FromHINTERNET(::InternetOpen(user_agent, + MapAccessType(access_type), + proxy_name, + proxy_bypass, + 0)); + return !!(*session_handle); +} + +bool WinInetClient::Connect(HttpHandle session_handle, + const TCHAR* server, + int port, + HttpHandle* connection_handle) const { + assert(server); + + // Uses NULL user name and password to connect. Always uses http service. + *connection_handle = FromHINTERNET(::InternetConnect( + ToHINTERNET(session_handle), + server, + static_cast<INTERNET_PORT>(port), + NULL, + NULL, + INTERNET_SERVICE_HTTP, + 0, + 0)); + return !!(*connection_handle); +} + +bool WinInetClient::OpenRequest(HttpHandle connection_handle, + const TCHAR* verb, + const TCHAR* uri, + const TCHAR* version, + const TCHAR* referrer, + bool is_secure, + HttpHandle* request_handle) const { + assert(connection_handle); + assert(verb); + assert(uri); + + *request_handle = FromHINTERNET(::HttpOpenRequest( + ToHINTERNET(connection_handle), + verb, + uri, + version, + referrer, + NULL, + is_secure ? INTERNET_FLAG_SECURE : 0, + NULL)); + return !!(*request_handle); +} + +bool WinInetClient::SendRequest(HttpHandle request_handle, + const TCHAR* headers, + DWORD headers_length) const { + assert(request_handle); + + return !!::HttpSendRequest(ToHINTERNET(request_handle), + headers, + headers_length, + NULL, + 0); +} + +bool WinInetClient::ReceiveResponse(HttpHandle) const { + return true; +} + +bool WinInetClient::GetHttpStatusCode(HttpHandle request_handle, + int* status_code) const { + assert(request_handle); + + TCHAR http_status_string[4] = {0}; + DWORD http_status_string_size = sizeof(http_status_string); + if (!::HttpQueryInfo(ToHINTERNET(request_handle), + HTTP_QUERY_STATUS_CODE, + static_cast<void*>(&http_status_string), + &http_status_string_size, + 0)) { + return false; + } + + *status_code = _tcstol(http_status_string, NULL, 10); + return true; +} + +bool WinInetClient::GetContentLength(HttpHandle request_handle, + DWORD* content_length) const { + assert(request_handle); + assert(content_length); + + TCHAR content_length_string[11]; + DWORD content_length_string_size = sizeof(content_length_string); + if (!::HttpQueryInfo(ToHINTERNET(request_handle), + HTTP_QUERY_CONTENT_LENGTH, + static_cast<void*>(&content_length_string), + &content_length_string_size, + 0)) { + *content_length = kUnknownContentLength; + } else { + *content_length = wcstol(content_length_string, NULL, 10); + } + return true; +} + +bool WinInetClient::ReadData(HttpHandle request_handle, + void* buffer, + DWORD buffer_length, + DWORD* bytes_read) const { + assert(request_handle); + assert(buffer); + assert(bytes_read); + + DWORD bytes_read_local = 0; + if (!::InternetReadFile(ToHINTERNET(request_handle), + buffer, + buffer_length, + &bytes_read_local)) { + return false; + } + *bytes_read = bytes_read_local; + return true; +} + +bool WinInetClient::Close(HttpHandle handle) const { + assert(handle); + return !!::InternetCloseHandle(ToHINTERNET(handle)); +} + +DWORD WinInetClient::MapAccessType(DWORD access_type) { + switch (static_cast<AccessType>(access_type)) { + case ACCESS_TYPE_PRECONFIG: + default: + return INTERNET_OPEN_TYPE_PRECONFIG; + case ACCESS_TYPE_DIRECT: + return INTERNET_OPEN_TYPE_DIRECT; + case ACCESS_TYPE_PROXY: + return INTERNET_OPEN_TYPE_PROXY; + } +} + +HINTERNET WinInetClient::ToHINTERNET(HttpHandle handle) { + return static_cast<HINTERNET>(handle); +} + +HttpHandle WinInetClient::FromHINTERNET(HINTERNET handle) { + return static_cast<HttpHandle>(handle); +} + +} // namespace internal + +HttpClient* CreateWinInetClient(const TCHAR*) { + return new internal::WinInetClient(); +} + +} // namespace crash diff --git a/src/tools/windows/converter_exe/wininet_client.h b/src/tools/windows/converter_exe/wininet_client.h index bd04b605..8b4c61b5 100644 --- a/src/tools/windows/converter_exe/wininet_client.h +++ b/src/tools/windows/converter_exe/wininet_client.h @@ -1,40 +1,40 @@ -// Copyright 2019 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef TOOLS_WINDOWS_CONVERTER_EXE_WININET_CLIENT_H_
-#define TOOLS_WINDOWS_CONVERTER_EXE_WININET_CLIENT_H_
-
-#include "tools/windows/converter_exe/http_client.h"
-
-namespace crash {
-
-HttpClient* CreateWinInetClient(const TCHAR* url);
-
-} // namespace crash
-
-#endif // TOOLS_WINDOWS_CONVERTER_EXE_WININET_CLIENT_H_
+// Copyright 2019 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#ifndef TOOLS_WINDOWS_CONVERTER_EXE_WININET_CLIENT_H_ +#define TOOLS_WINDOWS_CONVERTER_EXE_WININET_CLIENT_H_ + +#include "tools/windows/converter_exe/http_client.h" + +namespace crash { + +HttpClient* CreateWinInetClient(const TCHAR* url); + +} // namespace crash + +#endif // TOOLS_WINDOWS_CONVERTER_EXE_WININET_CLIENT_H_ diff --git a/src/tools/windows/dump_syms/dump_syms.cc b/src/tools/windows/dump_syms/dump_syms.cc index 5b7d1777..26c226a2 100644 --- a/src/tools/windows/dump_syms/dump_syms.cc +++ b/src/tools/windows/dump_syms/dump_syms.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -33,35 +32,61 @@ #include <stdio.h> #include <wchar.h> +#include <memory> #include <string> #include "common/windows/pdb_source_line_writer.h" #include "common/windows/pe_source_line_writer.h" -using std::wstring; using google_breakpad::PDBSourceLineWriter; using google_breakpad::PESourceLineWriter; using std::unique_ptr; +using std::wstring; + +int usage(const wchar_t* self) { + fprintf(stderr, "Usage: %ws [--pe] [--i] <file.[pdb|exe|dll]>\n", self); + fprintf(stderr, "Options:\n"); + fprintf(stderr, + "--pe:\tRead debugging information from PE file and do " + "not attempt to locate matching PDB file.\n" + "\tThis is only supported for PE32+ (64 bit) PE files.\n"); + fprintf(stderr, + "--i:\tOutput INLINE/INLINE_ORIGIN record\n" + "\tThis cannot be used with [--pe].\n"); + return 1; +} -int wmain(int argc, wchar_t **argv) { - bool success; - if (argc == 2) { - PDBSourceLineWriter pdb_writer; - if (!pdb_writer.Open(wstring(argv[1]), PDBSourceLineWriter::ANY_FILE)) { +int wmain(int argc, wchar_t** argv) { + bool success = false; + bool pe = false; + bool handle_inline = false; + int arg_index = 1; + while (arg_index < argc && wcslen(argv[arg_index]) > 0 && + wcsncmp(L"--", argv[arg_index], 2) == 0) { + if (wcscmp(L"--pe", argv[arg_index]) == 0) { + pe = true; + } else if (wcscmp(L"--i", argv[arg_index]) == 0) { + handle_inline = true; + } + ++arg_index; + } + + if ((pe && handle_inline) || arg_index == argc) { + usage(argv[0]); + return 1; + } + + wchar_t* file_path = argv[arg_index]; + if (pe) { + PESourceLineWriter pe_writer(file_path); + success = pe_writer.WriteSymbols(stdout); + } else { + PDBSourceLineWriter pdb_writer(handle_inline); + if (!pdb_writer.Open(wstring(file_path), PDBSourceLineWriter::ANY_FILE)) { fprintf(stderr, "Open failed.\n"); return 1; } success = pdb_writer.WriteSymbols(stdout); - } else if (argc == 3 && wcscmp(argv[1], L"--pe") == 0) { - PESourceLineWriter pe_writer(argv[2]); - success = pe_writer.WriteSymbols(stdout); - } else { - fprintf(stderr, "Usage: %ws [--pe] <file.[pdb|exe|dll]>\n", argv[0]); - fprintf(stderr, "Options:\n"); - fprintf(stderr, "--pe:\tRead debugging information from PE file and do " - "not attempt to locate matching PDB file.\n" - "\tThis is only supported for PE32+ (64 bit) PE files.\n"); - return 1; } if (!success) { diff --git a/src/tools/windows/dump_syms/dump_syms.gyp b/src/tools/windows/dump_syms/dump_syms.gyp deleted file mode 100644 index b815574b..00000000 --- a/src/tools/windows/dump_syms/dump_syms.gyp +++ /dev/null @@ -1,64 +0,0 @@ -# Copyright 2013 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'dump_syms', - 'type': 'executable', - 'sources': [ - 'dump_syms.cc', - ], - 'dependencies': [ - '../../../common/windows/common_windows.gyp:common_windows_lib', - ], - }, - { - 'target_name': 'dump_syms_unittest', - 'type': 'executable', - 'sources': [ - 'dump_syms_unittest.cc', - ], - 'dependencies': [ - '<(DEPTH)/client/windows/unittests/testing.gyp:gmock', - '<(DEPTH)/client/windows/unittests/testing.gyp:gtest', - 'dump_syms', - ], - 'msvs_settings': { - 'VCLinkerTool': { - 'AdditionalDependencies': [ - 'shell32.lib', - ], - }, - }, - }, - ], -} diff --git a/src/tools/windows/dump_syms/dump_syms_unittest.cc b/src/tools/windows/dump_syms/dump_syms_unittest.cc index 766e5c09..97dc5c9b 100644 --- a/src/tools/windows/dump_syms/dump_syms_unittest.cc +++ b/src/tools/windows/dump_syms/dump_syms_unittest.cc @@ -1,244 +1,244 @@ -// Copyright 2003 Google Inc. All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <Windows.h>
-#include <shellapi.h>
-
-#include <string>
-#include <utility>
-
-#include "breakpad_googletest_includes.h"
-
-namespace tools {
-namespace windows {
-namespace dump_syms {
-
-namespace {
-
-// Root names of PDB and dumped symbol files to be regression tested. These are
-// specified in complexity of the resulting dumped symbol files.
-const wchar_t* kRootNames[] = {
- // A PDB file with no OMAP data.
- L"dump_syms_regtest",
- // A PDB file with OMAP data for an image that has been function-level
- // reordered.
- L"omap_reorder_funcs",
- // A PDB file with OMAP data for an image that had new content injected, all
- // of it with source data.
- L"omap_stretched_filled",
- // A PDB file with OMAP data for an image that had new content injected, but
- // without source data.
- L"omap_stretched",
- // A PDB file with OMAP data for an image that has been basic block reordered.
- L"omap_reorder_bbs",
- // A 64bit PDB file with no OMAP data.
- L"dump_syms_regtest64",
-};
-
-const wchar_t* kPEOnlyRootNames[] = {
- L"pe_only_symbol_test",
-};
-
-void TrimLastComponent(const std::wstring& path,
- std::wstring* trimmed,
- std::wstring* component) {
- size_t len = path.size();
- while (len > 0 && path[len - 1] != '\\')
- --len;
-
- if (component != NULL)
- component->assign(path.c_str() + len, path.c_str() + path.size());
-
- while (len > 0 && path[len - 1] == '\\')
- --len;
-
- if (trimmed != NULL)
- trimmed->assign(path.c_str(), len);
-}
-
-// Get the directory of the current executable.
-bool GetSelfDirectory(std::wstring* self_dir) {
- std::wstring command_line = GetCommandLineW();
-
- int num_args = 0;
- wchar_t** args = NULL;
- args = ::CommandLineToArgvW(command_line.c_str(), &num_args);
- if (args == NULL)
- return false;
-
- *self_dir = args[0];
- TrimLastComponent(*self_dir, self_dir, NULL);
-
- return true;
-}
-
-void RunCommand(const std::wstring& command_line,
- std::string* stdout_string) {
- // Create a PIPE for the child process stdout.
- HANDLE child_stdout_read = 0;
- HANDLE child_stdout_write = 0;
- SECURITY_ATTRIBUTES sec_attr_stdout = {};
- sec_attr_stdout.nLength = sizeof(sec_attr_stdout);
- sec_attr_stdout.bInheritHandle = TRUE;
- ASSERT_TRUE(::CreatePipe(&child_stdout_read, &child_stdout_write,
- &sec_attr_stdout, 0));
- ASSERT_TRUE(::SetHandleInformation(child_stdout_read, HANDLE_FLAG_INHERIT,
- 0));
-
- // Create a PIPE for the child process stdin.
- HANDLE child_stdin_read = 0;
- HANDLE child_stdin_write = 0;
- SECURITY_ATTRIBUTES sec_attr_stdin = {};
- sec_attr_stdin.nLength = sizeof(sec_attr_stdin);
- sec_attr_stdin.bInheritHandle = TRUE;
- ASSERT_TRUE(::CreatePipe(&child_stdin_read, &child_stdin_write,
- &sec_attr_stdin, 0));
- ASSERT_TRUE(::SetHandleInformation(child_stdin_write, HANDLE_FLAG_INHERIT,
- 0));
-
- // Startup the child.
- STARTUPINFO startup_info = {};
- PROCESS_INFORMATION process_info = {};
- startup_info.cb = sizeof(STARTUPINFO);
- startup_info.hStdError = NULL;
- startup_info.hStdInput = child_stdin_read;
- startup_info.hStdOutput = child_stdout_write;
- startup_info.dwFlags = STARTF_USESTDHANDLES;
- ASSERT_TRUE(::CreateProcessW(NULL, (LPWSTR)command_line.c_str(), NULL, NULL,
- TRUE, 0, NULL, NULL,
- &startup_info, &process_info));
-
- // Collect the output.
- ASSERT_TRUE(::CloseHandle(child_stdout_write));
- char buffer[4096] = {};
- DWORD bytes_read = 0;
- while (::ReadFile(child_stdout_read, buffer, sizeof(buffer), &bytes_read,
- NULL) && bytes_read > 0) {
- stdout_string->append(buffer, bytes_read);
- }
-
- // Wait for the process to finish.
- ::WaitForSingleObject(process_info.hProcess, INFINITE);
-
- // Shut down all of our handles.
- ASSERT_TRUE(::CloseHandle(process_info.hThread));
- ASSERT_TRUE(::CloseHandle(process_info.hProcess));
- ASSERT_TRUE(::CloseHandle(child_stdin_write));
- ASSERT_TRUE(::CloseHandle(child_stdin_read));
- ASSERT_TRUE(::CloseHandle(child_stdout_read));
-}
-
-void GetFileContents(const std::wstring& path, std::string* content) {
- FILE* f = ::_wfopen(path.c_str(), L"rb");
- ASSERT_TRUE(f != NULL);
-
- char buffer[4096] = {};
- while (true) {
- size_t bytes_read = ::fread(buffer, 1, sizeof(buffer), f);
- if (bytes_read == 0)
- break;
- content->append(buffer, bytes_read);
- }
-}
-
-class DumpSymsRegressionTest : public testing::TestWithParam<const wchar_t *> {
- public:
- virtual void SetUp() {
- std::wstring self_dir;
- ASSERT_TRUE(GetSelfDirectory(&self_dir));
- dump_syms_exe = self_dir + L"\\dump_syms.exe";
-
- TrimLastComponent(self_dir, &testdata_dir, NULL);
- testdata_dir += L"\\testdata";
- }
-
- std::wstring dump_syms_exe;
- std::wstring testdata_dir;
-};
-
-class DumpSymsPEOnlyRegressionTest : public testing::TestWithParam<const wchar_t *> {
-public:
- virtual void SetUp() {
- std::wstring self_dir;
- ASSERT_TRUE(GetSelfDirectory(&self_dir));
- dump_syms_exe = self_dir + L"\\dump_syms.exe";
-
- TrimLastComponent(self_dir, &testdata_dir, NULL);
- testdata_dir += L"\\testdata";
- }
-
- std::wstring dump_syms_exe;
- std::wstring testdata_dir;
-};
-
-} //namespace
-
-TEST_P(DumpSymsRegressionTest, EnsureDumpedSymbolsMatch) {
- const wchar_t* root_name = GetParam();
- std::wstring root_path = testdata_dir + L"\\" + root_name;
-
- std::wstring sym_path = root_path + L".sym";
- std::string expected_symbols;
- ASSERT_NO_FATAL_FAILURE(GetFileContents(sym_path, &expected_symbols));
-
- std::wstring pdb_path = root_path + L".pdb";
- std::wstring command_line = L"\"" + dump_syms_exe + L"\" \"" +
- pdb_path + L"\"";
- std::string symbols;
- ASSERT_NO_FATAL_FAILURE(RunCommand(command_line, &symbols));
-
- EXPECT_EQ(expected_symbols, symbols);
-}
-
-INSTANTIATE_TEST_CASE_P(DumpSyms, DumpSymsRegressionTest,
- testing::ValuesIn(kRootNames));
-
-TEST_P(DumpSymsPEOnlyRegressionTest, EnsurePEOnlyDumpedSymbolsMatch) {
- const wchar_t* root_name = GetParam();
- std::wstring root_path = testdata_dir + L"\\" + root_name;
-
- std::wstring sym_path = root_path + L".sym";
- std::string expected_symbols;
- ASSERT_NO_FATAL_FAILURE(GetFileContents(sym_path, &expected_symbols));
-
- std::wstring dll_path = root_path + L".dll";
- std::wstring command_line = L"\"" + dump_syms_exe + L"\" --pe \"" +
- dll_path + L"\"";
- std::string symbols;
- ASSERT_NO_FATAL_FAILURE(RunCommand(command_line, &symbols));
-
- EXPECT_EQ(expected_symbols, symbols);
-}
-
-INSTANTIATE_TEST_CASE_P(PEOnlyDumpSyms, DumpSymsPEOnlyRegressionTest,
- testing::ValuesIn(kPEOnlyRootNames));
-
-
-} // namespace dump_syms
-} // namespace windows
-} // namespace tools
+// Copyright 2003 Google LLC +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google LLC nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include <Windows.h> +#include <shellapi.h> + +#include <string> +#include <utility> + +#include "breakpad_googletest_includes.h" + +namespace tools { +namespace windows { +namespace dump_syms { + +namespace { + +// Root names of PDB and dumped symbol files to be regression tested. These are +// specified in complexity of the resulting dumped symbol files. +const wchar_t* kRootNames[] = { + // A PDB file with no OMAP data. + L"dump_syms_regtest", + // A PDB file with OMAP data for an image that has been function-level + // reordered. + L"omap_reorder_funcs", + // A PDB file with OMAP data for an image that had new content injected, all + // of it with source data. + L"omap_stretched_filled", + // A PDB file with OMAP data for an image that had new content injected, but + // without source data. + L"omap_stretched", + // A PDB file with OMAP data for an image that has been basic block reordered. + L"omap_reorder_bbs", + // A 64bit PDB file with no OMAP data. + L"dump_syms_regtest64", +}; + +const wchar_t* kPEOnlyRootNames[] = { + L"pe_only_symbol_test", +}; + +void TrimLastComponent(const std::wstring& path, + std::wstring* trimmed, + std::wstring* component) { + size_t len = path.size(); + while (len > 0 && path[len - 1] != '\\') + --len; + + if (component != NULL) + component->assign(path.c_str() + len, path.c_str() + path.size()); + + while (len > 0 && path[len - 1] == '\\') + --len; + + if (trimmed != NULL) + trimmed->assign(path.c_str(), len); +} + +// Get the directory of the current executable. +bool GetSelfDirectory(std::wstring* self_dir) { + std::wstring command_line = GetCommandLineW(); + + int num_args = 0; + wchar_t** args = NULL; + args = ::CommandLineToArgvW(command_line.c_str(), &num_args); + if (args == NULL) + return false; + + *self_dir = args[0]; + TrimLastComponent(*self_dir, self_dir, NULL); + + return true; +} + +void RunCommand(const std::wstring& command_line, + std::string* stdout_string) { + // Create a PIPE for the child process stdout. + HANDLE child_stdout_read = 0; + HANDLE child_stdout_write = 0; + SECURITY_ATTRIBUTES sec_attr_stdout = {}; + sec_attr_stdout.nLength = sizeof(sec_attr_stdout); + sec_attr_stdout.bInheritHandle = TRUE; + ASSERT_TRUE(::CreatePipe(&child_stdout_read, &child_stdout_write, + &sec_attr_stdout, 0)); + ASSERT_TRUE(::SetHandleInformation(child_stdout_read, HANDLE_FLAG_INHERIT, + 0)); + + // Create a PIPE for the child process stdin. + HANDLE child_stdin_read = 0; + HANDLE child_stdin_write = 0; + SECURITY_ATTRIBUTES sec_attr_stdin = {}; + sec_attr_stdin.nLength = sizeof(sec_attr_stdin); + sec_attr_stdin.bInheritHandle = TRUE; + ASSERT_TRUE(::CreatePipe(&child_stdin_read, &child_stdin_write, + &sec_attr_stdin, 0)); + ASSERT_TRUE(::SetHandleInformation(child_stdin_write, HANDLE_FLAG_INHERIT, + 0)); + + // Startup the child. + STARTUPINFO startup_info = {}; + PROCESS_INFORMATION process_info = {}; + startup_info.cb = sizeof(STARTUPINFO); + startup_info.hStdError = NULL; + startup_info.hStdInput = child_stdin_read; + startup_info.hStdOutput = child_stdout_write; + startup_info.dwFlags = STARTF_USESTDHANDLES; + ASSERT_TRUE(::CreateProcessW(NULL, (LPWSTR)command_line.c_str(), NULL, NULL, + TRUE, 0, NULL, NULL, + &startup_info, &process_info)); + + // Collect the output. + ASSERT_TRUE(::CloseHandle(child_stdout_write)); + char buffer[4096] = {}; + DWORD bytes_read = 0; + while (::ReadFile(child_stdout_read, buffer, sizeof(buffer), &bytes_read, + NULL) && bytes_read > 0) { + stdout_string->append(buffer, bytes_read); + } + + // Wait for the process to finish. + ::WaitForSingleObject(process_info.hProcess, INFINITE); + + // Shut down all of our handles. + ASSERT_TRUE(::CloseHandle(process_info.hThread)); + ASSERT_TRUE(::CloseHandle(process_info.hProcess)); + ASSERT_TRUE(::CloseHandle(child_stdin_write)); + ASSERT_TRUE(::CloseHandle(child_stdin_read)); + ASSERT_TRUE(::CloseHandle(child_stdout_read)); +} + +void GetFileContents(const std::wstring& path, std::string* content) { + FILE* f = ::_wfopen(path.c_str(), L"rb"); + ASSERT_TRUE(f != NULL); + + char buffer[4096] = {}; + while (true) { + size_t bytes_read = ::fread(buffer, 1, sizeof(buffer), f); + if (bytes_read == 0) + break; + content->append(buffer, bytes_read); + } +} + +class DumpSymsRegressionTest : public testing::TestWithParam<const wchar_t*> { + public: + virtual void SetUp() { + std::wstring self_dir; + ASSERT_TRUE(GetSelfDirectory(&self_dir)); + dump_syms_exe = self_dir + L"\\dump_syms.exe"; + + TrimLastComponent(self_dir, &testdata_dir, NULL); + testdata_dir += L"\\testdata"; + } + + std::wstring dump_syms_exe; + std::wstring testdata_dir; +}; + +class DumpSymsPEOnlyRegressionTest : public testing::TestWithParam<const wchar_t*> { +public: + virtual void SetUp() { + std::wstring self_dir; + ASSERT_TRUE(GetSelfDirectory(&self_dir)); + dump_syms_exe = self_dir + L"\\dump_syms.exe"; + + TrimLastComponent(self_dir, &testdata_dir, NULL); + testdata_dir += L"\\testdata"; + } + + std::wstring dump_syms_exe; + std::wstring testdata_dir; +}; + +} //namespace + +TEST_P(DumpSymsRegressionTest, EnsureDumpedSymbolsMatch) { + const wchar_t* root_name = GetParam(); + std::wstring root_path = testdata_dir + L"\\" + root_name; + + std::wstring sym_path = root_path + L".sym"; + std::string expected_symbols; + ASSERT_NO_FATAL_FAILURE(GetFileContents(sym_path, &expected_symbols)); + + std::wstring pdb_path = root_path + L".pdb"; + std::wstring command_line = L"\"" + dump_syms_exe + L"\" \"" + + pdb_path + L"\""; + std::string symbols; + ASSERT_NO_FATAL_FAILURE(RunCommand(command_line, &symbols)); + + EXPECT_EQ(expected_symbols, symbols); +} + +INSTANTIATE_TEST_SUITE_P(DumpSyms, DumpSymsRegressionTest, + testing::ValuesIn(kRootNames)); + +TEST_P(DumpSymsPEOnlyRegressionTest, EnsurePEOnlyDumpedSymbolsMatch) { + const wchar_t* root_name = GetParam(); + std::wstring root_path = testdata_dir + L"\\" + root_name; + + std::wstring sym_path = root_path + L".sym"; + std::string expected_symbols; + ASSERT_NO_FATAL_FAILURE(GetFileContents(sym_path, &expected_symbols)); + + std::wstring dll_path = root_path + L".dll"; + std::wstring command_line = L"\"" + dump_syms_exe + L"\" --pe \"" + + dll_path + L"\""; + std::string symbols; + ASSERT_NO_FATAL_FAILURE(RunCommand(command_line, &symbols)); + + EXPECT_EQ(expected_symbols, symbols); +} + +INSTANTIATE_TEST_SUITE_P(PEOnlyDumpSyms, DumpSymsPEOnlyRegressionTest, + testing::ValuesIn(kPEOnlyRootNames)); + + +} // namespace dump_syms +} // namespace windows +} // namespace tools diff --git a/src/tools/windows/dump_syms/run_regtest.sh b/src/tools/windows/dump_syms/run_regtest.sh index 1f20f64f..2401edd1 100755 --- a/src/tools/windows/dump_syms/run_regtest.sh +++ b/src/tools/windows/dump_syms/run_regtest.sh @@ -1,7 +1,6 @@ #!/bin/sh -# Copyright (c) 2006, Google Inc. -# All rights reserved. +# Copyright 2006 Google LLC # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are @@ -13,7 +12,7 @@ # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. -# * Neither the name of Google Inc. nor the names of its +# * Neither the name of Google LLC nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # diff --git a/src/tools/windows/dump_syms/testdata/dump_syms_regtest.cc b/src/tools/windows/dump_syms/testdata/dump_syms_regtest.cc index e8efbeb8..442676ba 100644 --- a/src/tools/windows/dump_syms/testdata/dump_syms_regtest.cc +++ b/src/tools/windows/dump_syms/testdata/dump_syms_regtest.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2007, Google Inc. -// All rights reserved. +// Copyright 2007 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -48,7 +47,7 @@ class C { void f() { member_ = g(); } virtual int g() { return 2; } - static char* h(const C &that) { return 0; } + static char* h(const C& that) { return 0; } private: int member_; @@ -60,12 +59,12 @@ static int i() { } // namespace google_breakpad -int main(int argc, char **argv) { +int main(int argc, char** argv) { google_breakpad::C object; object.set_member(google_breakpad::i()); object.f(); int value = object.g(); - char *nothing = object.h(object); + char* nothing = object.h(object); return 0; } diff --git a/src/tools/windows/symupload/symupload.cc b/src/tools/windows/symupload/symupload.cc index 7e302932..65123a28 100644 --- a/src/tools/windows/symupload/symupload.cc +++ b/src/tools/windows/symupload/symupload.cc @@ -1,5 +1,4 @@ -// Copyright (c) 2006, Google Inc. -// All rights reserved. +// Copyright 2006 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are @@ -11,7 +10,7 @@ // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. -// * Neither the name of Google Inc. nor the names of its +// * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // @@ -56,24 +55,23 @@ #include "common/windows/http_upload.h" #include "common/windows/pdb_source_line_writer.h" +#include "common/windows/sym_upload_v2_protocol.h" #include "common/windows/symbol_collector_client.h" -using std::string; -using std::wstring; -using std::vector; -using std::map; using google_breakpad::HTTPUpload; -using google_breakpad::SymbolCollectorClient; -using google_breakpad::SymbolStatus; -using google_breakpad::UploadUrlResponse; -using google_breakpad::CompleteUploadResult; using google_breakpad::PDBModuleInfo; using google_breakpad::PDBSourceLineWriter; using google_breakpad::WindowsStringUtils; +using std::map; +using std::string; +using std::vector; +using std::wstring; + +const wchar_t* kSymbolUploadTypeBreakpad = L"BREAKPAD"; // Extracts the file version information for the given filename, // as a string, for example, "1.2.3.4". Returns true on success. -static bool GetFileVersionString(const wchar_t *filename, wstring *version) { +static bool GetFileVersionString(const wchar_t* filename, wstring* version) { DWORD handle; DWORD version_size = GetFileVersionInfoSize(filename, &handle); if (version_size < sizeof(VS_FIXEDFILEINFO)) { @@ -85,7 +83,7 @@ static bool GetFileVersionString(const wchar_t *filename, wstring *version) { return false; } - void *file_info_buffer = NULL; + void* file_info_buffer = NULL; unsigned int file_info_length; if (!VerQueryValue(&version_info[0], L"\\", &file_info_buffer, &file_info_length)) { @@ -95,7 +93,7 @@ static bool GetFileVersionString(const wchar_t *filename, wstring *version) { // The maximum value of each version component is 65535 (0xffff), // so the max length is 24, including the terminating null. wchar_t ver_string[24]; - VS_FIXEDFILEINFO *file_info = + VS_FIXEDFILEINFO* file_info = reinterpret_cast<VS_FIXEDFILEINFO*>(file_info_buffer); swprintf(ver_string, sizeof(ver_string) / sizeof(ver_string[0]), L"%d.%d.%d.%d", @@ -114,10 +112,11 @@ static bool GetFileVersionString(const wchar_t *filename, wstring *version) { // Creates a new temporary file and writes the symbol data from the given // exe/dll file to it. Returns the path to the temp file in temp_file_path // and information about the pdb in pdb_info. -static bool DumpSymbolsToTempFile(const wchar_t *file, - wstring *temp_file_path, - PDBModuleInfo *pdb_info) { - google_breakpad::PDBSourceLineWriter writer; +static bool DumpSymbolsToTempFile(const wchar_t* file, + wstring* temp_file_path, + PDBModuleInfo* pdb_info, + bool handle_inline) { + google_breakpad::PDBSourceLineWriter writer(handle_inline); // Use EXE_FILE to get information out of the exe/dll in addition to the // pdb. The name and version number of the exe/dll are of value, and // there's no way to locate an exe/dll given a pdb. @@ -135,7 +134,7 @@ static bool DumpSymbolsToTempFile(const wchar_t *file, return false; } - FILE *temp_file = NULL; + FILE* temp_file = NULL; #if _MSC_VER >= 1400 // MSVC 2005/8 if (_wfopen_s(&temp_file, temp_filename, L"w") != 0) #else // _MSC_VER >= 1400 @@ -159,97 +158,12 @@ static bool DumpSymbolsToTempFile(const wchar_t *file, return writer.GetModuleInfo(pdb_info); } -static bool DoSymUploadV2( - const wchar_t* api_url, - const wchar_t* api_key, - const wstring& debug_file, - const wstring& debug_id, - const wstring& symbol_file, - bool force) { - wstring url(api_url); - wstring key(api_key); - - if (!force) { - SymbolStatus symbolStatus = SymbolCollectorClient::CheckSymbolStatus( - url, - key, - debug_file, - debug_id); - if (symbolStatus == SymbolStatus::Found) { - wprintf(L"Symbol file already exists, upload aborted." - L" Use \"-f\" to overwrite.\n"); - return true; - } - else if (symbolStatus == SymbolStatus::Unknown) { - wprintf(L"Failed to get check for existing symbol.\n"); - return false; - } - } - - UploadUrlResponse uploadUrlResponse; - if (!SymbolCollectorClient::CreateUploadUrl( - url, - key, - &uploadUrlResponse)) { - wprintf(L"Failed to create upload URL.\n"); - return false; - } - - wstring signed_url = uploadUrlResponse.upload_url; - wstring upload_key = uploadUrlResponse.upload_key; - wstring response; - int response_code; - bool success = HTTPUpload::SendPutRequest( - signed_url, - symbol_file, - /* timeout = */ NULL, - &response, - &response_code); - if (!success) { - wprintf(L"Failed to send symbol file.\n"); - wprintf(L"Response code: %ld\n", response_code); - wprintf(L"Response:\n"); - wprintf(L"%s\n", response.c_str()); - return false; - } - else if (response_code == 0) { - wprintf(L"Failed to send symbol file: No response code\n"); - return false; - } - else if (response_code != 200) { - wprintf(L"Failed to send symbol file: Response code %ld\n", response_code); - wprintf(L"Response:\n"); - wprintf(L"%s\n", response.c_str()); - return false; - } - - CompleteUploadResult completeUploadResult = - SymbolCollectorClient::CompleteUpload( - url, - key, - upload_key, - debug_file, - debug_id); - if (completeUploadResult == CompleteUploadResult::Error) { - wprintf(L"Failed to complete upload.\n"); - return false; - } - else if (completeUploadResult == CompleteUploadResult::DuplicateData) { - wprintf(L"Uploaded file checksum matched existing file checksum," - L" no change necessary.\n"); - } - else { - wprintf(L"Successfully sent the symbol file.\n"); - } - - return true; -} - __declspec(noreturn) void printUsageAndExit() { wprintf(L"Usage:\n\n" - L" symupload [--timeout NN] [--product product_name] ^\n" + L" symupload [--i] [--timeout NN] [--product product_name] ^\n" L" <file.exe|file.dll> <symbol upload URL> ^\n" L" [...<symbol upload URLs>]\n\n"); + wprintf(L" - i: Extract inline information from pdb.\n"); wprintf(L" - Timeout is in milliseconds, or can be 0 to be unlimited.\n"); wprintf(L" - product_name is an HTTP-friendly product name. It must only\n" L" contain an ascii subset: alphanumeric and punctuation.\n" @@ -270,9 +184,10 @@ __declspec(noreturn) void printUsageAndExit() { exit(0); } -int wmain(int argc, wchar_t *argv[]) { - const wchar_t *module; - const wchar_t *product = nullptr; +int wmain(int argc, wchar_t* argv[]) { + const wchar_t* module; + const wchar_t* product = nullptr; + bool handle_inline = false; int timeout = -1; int currentarg = 1; bool use_sym_upload_v2 = false; @@ -280,6 +195,11 @@ int wmain(int argc, wchar_t *argv[]) { const wchar_t* api_url = nullptr; const wchar_t* api_key = nullptr; while (argc > currentarg + 1) { + if (!wcscmp(L"--i", argv[currentarg])) { + handle_inline = true; + ++currentarg; + continue; + } if (!wcscmp(L"--timeout", argv[currentarg])) { timeout = _wtoi(argv[currentarg + 1]); currentarg += 2; @@ -310,7 +230,7 @@ int wmain(int argc, wchar_t *argv[]) { wstring symbol_file; PDBModuleInfo pdb_info; - if (!DumpSymbolsToTempFile(module, &symbol_file, &pdb_info)) { + if (!DumpSymbolsToTempFile(module, &symbol_file, &pdb_info, handle_inline)) { fwprintf(stderr, L"Could not get symbol data from %s\n", module); return 1; } @@ -329,14 +249,12 @@ int wmain(int argc, wchar_t *argv[]) { if (argc >= currentarg + 2) { api_url = argv[currentarg++]; api_key = argv[currentarg++]; + wstring product_name = product ? wstring(product) : L""; - success = DoSymUploadV2( - api_url, - api_key, - pdb_info.debug_file, - pdb_info.debug_identifier, - symbol_file, - force); + success = google_breakpad::SymUploadV2ProtocolSend( + api_url, api_key, timeout == -1 ? nullptr : &timeout, + pdb_info.debug_file, pdb_info.debug_identifier, symbol_file, + kSymbolUploadTypeBreakpad, product_name, force); } else { printUsageAndExit(); } diff --git a/src/tools/windows/symupload/symupload.gyp b/src/tools/windows/symupload/symupload.gyp deleted file mode 100644 index 4567a4bd..00000000 --- a/src/tools/windows/symupload/symupload.gyp +++ /dev/null @@ -1,50 +0,0 @@ -# Copyright 2013 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -{ - 'includes': [ - '../../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'symupload', - 'type': 'executable', - 'sources': [ - 'symupload.cc', - ], - 'dependencies': [ - '../../../common/windows/common_windows.gyp:common_windows_lib', - ], - 'msvs_settings': { - 'VCLinkerTool': { - 'LargeAddressAware': '2', - }, - }, - }, - ], -} diff --git a/src/tools/windows/tools_windows.gyp b/src/tools/windows/tools_windows.gyp deleted file mode 100644 index 17b88b4a..00000000 --- a/src/tools/windows/tools_windows.gyp +++ /dev/null @@ -1,46 +0,0 @@ -# Copyright 2017 Google Inc. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - -{ - 'includes': [ - '../../build/common.gypi', - ], - 'targets': [ - { - 'target_name': 'build_all', - 'type': 'none', - 'dependencies': [ - './converter/ms_symbol_server_converter.gyp:*', - './converter_exe/converter.gyp:*', - './dump_syms/dump_syms.gyp:*', - './symupload/symupload.gyp:*', - ], - }, - ], -} |