diff options
| author | Elliott Hughes <enh@google.com> | 2020-03-26 09:32:38 -0700 |
|---|---|---|
| committer | Elliott Hughes <enh@google.com> | 2020-03-27 08:12:33 -0700 |
| commit | 21f191b94c4fc3dcb94dcec1d45890c7bc381057 (patch) | |
| tree | 864c52fff91ada9d6a095df9ed49786356575bf6 | |
| parent | 28f3a699e35dffda867713c10981027f60f2a245 (diff) | |
| download | libdaemon-main.tar.gz | |
And leave a janitorial OWNERS to prevent necromancy.
Test: treehugger
Change-Id: I33f5f419909f6c48d56449f7daebd80f9561bc2e
36 files changed, 1 insertions, 4744 deletions
diff --git a/.gitignore b/.gitignore deleted file mode 100644 index e723211..0000000 --- a/.gitignore +++ /dev/null @@ -1,28 +0,0 @@ -compile -*~ -*.tar.gz -config.rpath -Makefile -Makefile.in -*.lo -*.la -*.o -.deps/ -.libs/ -*.cache -stamp-* -README -aclocal.m4 -config.guess -config.h.in -config.log -config.status -config.sub -configure -depcomp -install-sh -libdaemon.spec -libtool -ltmain.sh -missing -*.pc diff --git a/Android.bp b/Android.bp deleted file mode 100644 index 452fd2a..0000000 --- a/Android.bp +++ /dev/null @@ -1,23 +0,0 @@ -cc_library_shared { - name: "libdaemon", - - srcs: [ - "libdaemon/dexec.c", - "libdaemon/dfork.c", - "libdaemon/dlog.c", - "libdaemon/dnonblock.c", - "libdaemon/dpid.c", - "libdaemon/dsignal.c", - ], - - export_include_dirs: ["."], - - cflags: [ - "-Wall", - "-Werror", - "-Wno-error=user-defined-warnings", - "-Wno-unused-parameter", - "-DHAVE_CONFIG_H", - "-DLOCALSTATEDIR=\"/var\"", - ], -} diff --git a/LICENSE b/LICENSE deleted file mode 100644 index 9fefbba..0000000 --- a/LICENSE +++ /dev/null @@ -1,19 +0,0 @@ -Copyright (C) 2003-2008 Lennart Poettering - -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. diff --git a/MODULE_LICENSE_MIT b/MODULE_LICENSE_MIT deleted file mode 100644 index e69de29..0000000 --- a/MODULE_LICENSE_MIT +++ /dev/null diff --git a/Makefile.am b/Makefile.am deleted file mode 100644 index ef13592..0000000 --- a/Makefile.am +++ /dev/null @@ -1,59 +0,0 @@ -# This file is part of libdaemon. -# -# Copyright 2003-2008 Lennart Poettering -# -# 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. - -ACLOCAL_AMFLAGS = -I m4 - -EXTRA_DIST=bootstrap.sh LICENSE -SUBDIRS=libdaemon doc - -if EXAMPLES -SUBDIRS += examples -endif - -pkgconfigdir = $(libdir)/pkgconfig -pkgconfig_DATA = pkgconfig/libdaemon.pc - -dist_noinst_DATA = -MAINTAINERCLEANFILES= - -if USE_LYNX -dist_noinst_DATA += README -MAINTAINERCLEANFILES += README - -README: - rm -f README - $(MAKE) -C doc README - ln -s doc/README README -endif - -doxygen: - $(MAKE) -C doc doxygen - -homepage: dist doxygen - test -d $$HOME/homepage/private - mkdir -p $$HOME/homepage/private/projects/libdaemon - cp libdaemon-@PACKAGE_VERSION@.tar.gz $$HOME/homepage/private/projects/libdaemon - cp doc/README.html doc/style.css $$HOME/homepage/private/projects/libdaemon - ln -sf README.html $$HOME/homepage/private/projects/libdaemon/index.html - cp -av doc/reference/ $$HOME/homepage/private/projects/libdaemon/ - -.PHONY: homepage doxygen @@ -0,0 +1 @@ +include platform/system/core:/janitors/OWNERS diff --git a/bootstrap.sh b/bootstrap.sh deleted file mode 100755 index 381f31c..0000000 --- a/bootstrap.sh +++ /dev/null @@ -1,71 +0,0 @@ -#!/bin/sh - -# This file is part of libdaemon. -# -# Copyright 2003-2008 Lennart Poettering -# -# 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. - -VERSION=1.9 - -run_versioned() { - local P - local V - - V=$(echo "$2" | sed -e 's,\.,,g') - - if [ -e "`which $1$V 2> /dev/null`" ] ; then - P="$1$V" - else - if [ -e "`which $1-$2 2> /dev/null`" ] ; then - P="$1-$2" - else - P="$1" - fi - fi - - shift 2 - "$P" "$@" -} - -set -ex - -if [ "x$1" = "xam" ] ; then - run_versioned automake "$VERSION" -a -c --foreign - ./config.status -else - rm -rf autom4te.cache - rm -f config.cache - - touch config.rpath - test "x$LIBTOOLIZE" = "x" && LIBTOOLIZE=libtoolize - - mkdir -p common - - "$LIBTOOLIZE" -c --force - run_versioned aclocal "$VERSION" -I m4 - run_versioned autoconf 2.59 -Wall - run_versioned autoheader 2.59 - run_versioned automake "$VERSION" -a -c --foreign - - if test "x$NOCONFIGURE" = "x"; then - CFLAGS="-g -O0" ./configure --sysconfdir=/etc --localstatedir=/var "$@" - make clean - fi -fi diff --git a/config.h b/config.h deleted file mode 100644 index f3aede4..0000000 --- a/config.h +++ /dev/null @@ -1,209 +0,0 @@ -/* config.h. Generated from config.h.in by configure. */ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Define to 1 if you have the `asprintf' function. */ -#define HAVE_ASPRINTF 1 - -/* Define to 1 if you have the <dlfcn.h> header file. */ -#define HAVE_DLFCN_H 1 - -/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ -/* #undef HAVE_DOPRNT */ - -/* Define to 1 if you have the `dup2' function. */ -#define HAVE_DUP2 1 - -/* Define to 1 if you have the <fcntl.h> header file. */ -#define HAVE_FCNTL_H 1 - -/* Define to 1 if you have the `fork' function. */ -#define HAVE_FORK 1 - -/* Define to 1 if you have the <inttypes.h> header file. */ -#define HAVE_INTTYPES_H 1 - -/* Define to 1 if you have the <limits.h> header file. */ -#define HAVE_LIMITS_H 1 - -/* Define to 1 if you have the <memory.h> header file. */ -#define HAVE_MEMORY_H 1 - -/* Define to 1 if you have the `memset' function. */ -#define HAVE_MEMSET 1 - -/* Define to 1 if you have the `select' function. */ -#define HAVE_SELECT 1 - -/* Define to 1 if you have the <stdint.h> header file. */ -#define HAVE_STDINT_H 1 - -/* Define to 1 if you have the <stdlib.h> header file. */ -#define HAVE_STDLIB_H 1 - -/* Define to 1 if you have the `strerror' function. */ -#define HAVE_STRERROR 1 - -/* Define to 1 if you have the <strings.h> header file. */ -#define HAVE_STRINGS_H 1 - -/* Define to 1 if you have the <string.h> header file. */ -#define HAVE_STRING_H 1 - -/* Define to 1 if you have the `strrchr' function. */ -#define HAVE_STRRCHR 1 - -/* Define to 1 if you have the <syslog.h> header file. */ -#define HAVE_SYSLOG_H 1 - -/* Define to 1 if you have the <sys/ioctl.h> header file. */ -#define HAVE_SYS_IOCTL_H 1 - -/* Define to 1 if you have the <sys/select.h> header file. */ -#define HAVE_SYS_SELECT_H 1 - -/* Define to 1 if you have the <sys/socket.h> header file. */ -#define HAVE_SYS_SOCKET_H 1 - -/* Define to 1 if you have the <sys/stat.h> header file. */ -#define HAVE_SYS_STAT_H 1 - -/* Define to 1 if you have the <sys/time.h> header file. */ -#define HAVE_SYS_TIME_H 1 - -/* Define to 1 if you have the <sys/types.h> header file. */ -#define HAVE_SYS_TYPES_H 1 - -/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */ -#define HAVE_SYS_WAIT_H 1 - -/* Define to 1 if you have the <unistd.h> header file. */ -#define HAVE_UNISTD_H 1 - -/* Define to 1 if you have the `vfork' function. */ -#define HAVE_VFORK 1 - -/* Define to 1 if you have the <vfork.h> header file. */ -/* #undef HAVE_VFORK_H */ - -/* Define to 1 if you have the `vprintf' function. */ -#define HAVE_VPRINTF 1 - -/* Define to 1 if `fork' works. */ -#define HAVE_WORKING_FORK 1 - -/* Define to 1 if `vfork' works. */ -#define HAVE_WORKING_VFORK 1 - -/* Define to the sub-directory in which libtool stores uninstalled libraries. - */ -#define LT_OBJDIR ".libs/" - -/* Define to 1 if assertions should be disabled. */ -/* #undef NDEBUG */ - -/* Name of package */ -#define PACKAGE "libdaemon" - -/* Define to the address where bug reports for this package should be sent. */ -#define PACKAGE_BUGREPORT "mzqnrzba (at) 0pointer (dot) de" - -/* Define to the full name of this package. */ -#define PACKAGE_NAME "libdaemon" - -/* Define to the full name and version of this package. */ -#define PACKAGE_STRING "libdaemon 0.14" - -/* Define to the one symbol short name of this package. */ -#define PACKAGE_TARNAME "libdaemon" - -/* Define to the home page for this package. */ -#define PACKAGE_URL "" - -/* Define to the version of this package. */ -#define PACKAGE_VERSION "0.14" - -/* Define as the return type of signal handlers (`int' or `void'). */ -#define RETSIGTYPE void - -/* Define to the type of arg 1 for `select'. */ -#define SELECT_TYPE_ARG1 int - -/* Define to the type of args 2, 3 and 4 for `select'. */ -#define SELECT_TYPE_ARG234 (fd_set *) - -/* Define to the type of arg 5 for `select'. */ -#define SELECT_TYPE_ARG5 (struct timeval *) - -/* Define to 1 if the `setpgrp' function takes no argument. */ -#define SETPGRP_VOID 1 - -/* Define to 1 if you have the ANSI C header files. */ -#define STDC_HEADERS 1 - -/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */ -#define TIME_WITH_SYS_TIME 1 - -/* Enable extensions on AIX 3, Interix. */ -#ifndef _ALL_SOURCE -# define _ALL_SOURCE 1 -#endif -/* Enable GNU extensions on systems that have them. */ -#ifndef _GNU_SOURCE -# define _GNU_SOURCE 1 -#endif -/* Enable threading extensions on Solaris. */ -#ifndef _POSIX_PTHREAD_SEMANTICS -# define _POSIX_PTHREAD_SEMANTICS 1 -#endif -/* Enable extensions on HP NonStop. */ -#ifndef _TANDEM_SOURCE -# define _TANDEM_SOURCE 1 -#endif -/* Enable general extensions on Solaris. */ -#ifndef __EXTENSIONS__ -# define __EXTENSIONS__ 1 -#endif - - -/* Version number of package */ -#define VERSION "0.14" - -/* 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 */ - -/* Define for large files, on AIX-style hosts. */ -/* #undef _LARGE_FILES */ - -/* Define to 1 if on MINIX. */ -/* #undef _MINIX */ - -/* Define to 2 if the system does not provide POSIX.1 features except with - this defined. */ -/* #undef _POSIX_1_SOURCE */ - -/* Define to 1 if you need to in order for `stat' and other things to work. */ -/* #undef _POSIX_SOURCE */ - -/* Define to empty if `const' does not conform to ANSI C. */ -/* #undef const */ - -/* Define to `int' if <sys/types.h> does not define. */ -/* #undef mode_t */ - -/* Define to `int' if <sys/types.h> does not define. */ -/* #undef pid_t */ - -/* Define to `unsigned int' if <sys/types.h> does not define. */ -/* #undef size_t */ - -/* Define as `fork' if `vfork' does not work. */ -/* #undef vfork */ - -/* Define to empty if the keyword `volatile' does not work. Warning: valid - code using `volatile' can become incorrect without. Disable with care. */ -/* #undef volatile */ diff --git a/configure.ac b/configure.ac deleted file mode 100644 index c659e37..0000000 --- a/configure.ac +++ /dev/null @@ -1,94 +0,0 @@ -# -*- Autoconf -*- -# Process this file with autoconf to produce a configure script. - -# This file is part of libdaemon. -# -# Copyright 2003-2008 Lennart Poettering -# -# 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. - -AC_PREREQ(2.63) - -AC_INIT([libdaemon],[0.14],[mzqnrzba (at) 0pointer (dot) de]) -AC_CONFIG_SRCDIR([libdaemon/dfork.c]) -AC_CONFIG_HEADERS([config.h]) -AC_CONFIG_MACRO_DIR([m4]) - -AM_INIT_AUTOMAKE([foreign 1.10 -Wall]) - -AC_SUBST(PACKAGE_URL, [http://0pointer.de/lennart/projects/libdaemon/]) - -AC_SUBST(LIBDAEMON_VERSION_INFO, [5:0:5]) - -if type -p stow > /dev/null && test -d /usr/local/stow ; then - AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***]) - ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}" -fi - -m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) - -# Checks for programs. -AC_PROG_CC -AC_PROG_CC_C99 dnl This enable gnu99 if present -AM_PROG_CC_C_O - -AC_USE_SYSTEM_EXTENSIONS - -AC_PROG_INSTALL -AC_PROG_LN_S -AC_PROG_MAKE_SET -AC_PROG_LIBTOOL - -CC_CHECK_CFLAGS_APPEND([-pipe -Wall -W -Wextra -pedantic -Wformat -Wold-style-definition -Wdeclaration-after-statement -Wfloat-equal -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-noreturn -Wshadow -Wendif-labels -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Winline -Wno-unused-parameter -Wstrict-aliasing]) - -# Checks for header files. -AC_HEADER_ASSERT -AC_HEADER_STDC -AC_CHECK_HEADERS([fcntl.h limits.h stdlib.h string.h syslog.h unistd.h sys/ioctl.h sys/time.h]) -AC_HEADER_SYS_WAIT - -# Checks for typedefs, structures, and compiler characteristics. -AC_C_CONST -AC_TYPE_PID_T -AC_HEADER_TIME -AC_C_VOLATILE - -# Checks for library functions. -AC_FUNC_FORK -AC_FUNC_SELECT_ARGTYPES -AC_FUNC_VPRINTF -AC_CHECK_FUNCS([select strerror dup2 memset strrchr asprintf]) -AC_TYPE_MODE_T -AC_FUNC_SETPGRP -AC_TYPE_SIGNAL -AC_TYPE_SIZE_T - -AC_SYS_LARGEFILE - -CC_NOUNDEFINED - -ZP_LYNX_DOC - -AC_ARG_ENABLE(examples, - AS_HELP_STRING([--disable-examples], [Don't build examples during make]),, - enable_examples="yes") -AM_CONDITIONAL(EXAMPLES, [test "$enable_examples" = "yes"]) - -AC_CONFIG_FILES([libdaemon/Makefile Makefile doc/Makefile doc/README.html doc/doxygen.conf examples/Makefile pkgconfig/libdaemon.pc pkgconfig/libdaemon-uninstalled.pc]) -AC_OUTPUT diff --git a/doc/.gitignore b/doc/.gitignore deleted file mode 100644 index 54af4f6..0000000 --- a/doc/.gitignore +++ /dev/null @@ -1,5 +0,0 @@ -reference -README -README.html -doxygen.conf - diff --git a/doc/Makefile.am b/doc/Makefile.am deleted file mode 100644 index 140ad1a..0000000 --- a/doc/Makefile.am +++ /dev/null @@ -1,47 +0,0 @@ -# This file is part of libdaemon. -# -# Copyright 2003-2008 Lennart Poettering -# -# 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. - -dist_html_DATA = README.html style.css -EXTRA_DIST = README.html.in - -MAINTAINERCLEANFILES = README.html -CLEANFILES = - -doxygen: doxygen.conf - doxygen doxygen.conf - -maintainer-clean-local: - rm -rf reference - -if USE_LYNX -dist_doc_DATA = README -MAINTAINERCLEANFILES += README -README: README.html - lynx --dump $^ | sed 's,file://localhost/.*/doc/README.html,README,' | sed 's,file://localhost/.*/doc/reference/,reference/,' > $@ - -CLEANFILES += README -endif - -tidy: README.html - tidy -e < README.html - -.PHONY: doxygen tidy diff --git a/doc/README.html.in b/doc/README.html.in deleted file mode 100644 index 2c2cccd..0000000 --- a/doc/README.html.in +++ /dev/null @@ -1,177 +0,0 @@ -<?xml version="1.0" encoding="iso-8859-15"?> <!-- -*-html-helper-*- --> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml"> - -<head> -<title>libdaemon @PACKAGE_VERSION@</title> -<link rel="stylesheet" type="text/css" href="style.css" /> -</head> - -<body> -<h1><a name="top">libdaemon @PACKAGE_VERSION@</a></h1> - -<p><i>Copyright 2003-2009 Lennart Poettering <@PACKAGE_BUGREPORT@></i></p> - -<ul class="toc"> - <li><a href="#license">License</a></li> - <li><a href="#news">News</a></li> - <li><a href="#overview">Overview</a></li> - <li><a href="#status">Current Status</a></li> - <li><a href="#documentation">Documentation</a></li> - <li><a href="#requirements">Requirements</a></li> - <li><a href="#installation">Installation</a></li> - <li><a href="#acks">Acknowledgements</a></li> - <li><a href="#download">Download</a></li> -</ul> - -<h2><a name="license">License</a></h2> - -<p>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:</p> - -<p>The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software.</p> - -<p>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.</p> - -<h2><a name="news">News</a></h2> - -<div class="news-date">Sun Aug 29 2012: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.14.tar.gz">Version 0.15</a> license change from LGPL to MIT</p> - -<div class="news-date">Sun Oct 18 2009: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.14.tar.gz">Version 0.14</a> released; changes include: add <tt>daemon_set_verbosity()</tt> call; numerous updates</p> - -<div class="news-date">Tue Jul 29 2008: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.13.tar.gz">Version 0.13</a> released; changes include: add <tt>daemon_reset_sigs()</tt> and <tt>daemon_unblock_sigs()</tt> calls for resetting signal handlers to sensible states; improve error handling.</p> - -<div class="news-date">Tue Jul 10 2007: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.12.tar.gz">Version 0.12</a> released; changes include: make <tt>daemon_close_all()</tt> actually work properly.</p> - -<div class="news-date">Fri Jun 22 2007: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.11.tar.gz">Version 0.11</a> released; changes include: automatically detect whether lynx is installed; properly set <tt>errno</tt> on every error condition; add new function <tt>daemon_close_all()</tt> to close all open file descriptors except a given set; add <tt>daemon_logv()</tt>, which is identical to <tt>daemon_log()</tt>, but takes a <tt>va_list</tt> argument; add <tt>daemon_execv()</tt> in similar style; other fixes</p> - -<div class="news-date">Thu Nov 24 2005: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.10.tar.gz">Version 0.10</a> released; changes include: make logging compatible with daemons running in a <tt>chroot()</tt> environment</p> - -<div class="news-date">Fri Nov 18 2005: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.9.tar.gz">Version 0.9</a> released; changes include: portability (FreeBSD, NetBSD, OpenBSD, Darwin, Solaris, Cygwin); some minor header file cleanups; fix access mode of PID files; other cleanups; license change from GPL to LGPL</p> - -<div class="news-date">Sat Jun 4 2005: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.8.tar.gz">Version 0.8</a> released; changes include: proper PID file locking</p> - -<div class="news-date">Sat Dec 18 2004: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.7.tar.gz">Version 0.7</a> released; changes include: minor cleanups; C++ compatibility; gcc 2.95 compatiblity</p> - -<div class="news-date">Wed Apr 7 2004: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.6.tar.gz">Version 0.6</a> released; changes include: backgrounding fixes, minor other stuff</p> - -<div class="news-date">Tue Feb 10 2004: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.5.tar.gz">Version 0.5</a> released; changes include: signal handling fix, forking fix</p> - -<div class="news-date">Sat Jan 10 2004: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.4.tar.gz">Version 0.4</a> released; changes include: new module <tt>dexec.c</tt>; added <tt>pkg-config</tt> support.</p> - -<div class="news-date">Mon Oct 20 2003: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.3.tar.gz">Version 0.3</a> released; changes include: documentation update, build fixes, RPM spec file added, added new function int <tt>daemon_pid_file_kill_wait()</tt>.</p> - -<div class="news-date">Thu July 10 2003: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.2.tar.gz">Version 0.2</a> released; changes include: ugly umask error fix, documentation update</p> - -<div class="news-date">Mon July 7 2003: </div> -<p class="news-text"><a href="@PACKAGE_URL@libdaemon-0.1.tar.gz">Version 0.1</a> released</p> - -<h2><a name="overview">Overview</a></h2> - -<p><tt>libdaemon</tt> is a lightweight C library that eases the writing of UNIX -daemons. It consists of the following parts:</p> - -<ul> - <li>A wrapper around <tt>fork()</tt> which does the correct - daemonization procedure of a process</li> - - <li>A wrapper around <tt>syslog()</tt> for simpler and compatible - log output to Syslog or STDERR</li> - - <li>An API for writing PID files</li> - - <li>An API for serializing UNIX signals into a pipe for - usage with <tt>select()</tt> or <tt>poll()</tt></li> - - <li>An API for running subprocesses with STDOUT and STDERR redirected to syslog.</li> -</ul> - -<p>APIs like these are used in most daemon software -available. It is not that simple to get it done right and code -duplication is not a goal.</p> - -<p><tt>libdaemon</tt> is currently used by <a -href="http://0pointer.de/lennart/projects/ifplugd/"><tt>ifplugd</tt></a>, -<a -href="http://freedesktop.org/Software/Avahi">Avahi</a>, -<a -href="http://0pointer.de/lennart/projects/ivam2/"><tt>ivam2</tt></a>, -<a href="http://gentoo.ovibes.net/nautilus-share/mediawiki-1.4.4/index.php/Accueil">Nautilus-Share</a> -and <a -href="http://0pointer.de/lennart/projects/aeswepd/"><tt>aeswepd</tt></a>.</p> - -<h2><a name="status">Current Status</a></h2> - -<p>Version @PACKAGE_VERSION@ is feature complete.</p> - -<h2><a name="documentation">Documentation</a></h2> - -<p>An extensive API reference is <a -href="reference/html/index.html">available</a></p> - -<h2><a name="requirements">Requirements</a></h2> - -<p><tt>libdaemon</tt> was developed and tested on Debian GNU/Linux -"testing" from July 2003, it should work on most other Linux -distributions (and some Unix versions) since it uses GNU Autoconf and -GNU libtool for source code configuration and shared library -management.</p> - -<p><tt>libdaemon</tt> is known to work on modern Linux systems, FreeBSD, NetBSD, OpenBSD, Darwin, Solaris and Windows/Cygwin.</p> - -<h2><a name="installation">Installation</a></h2> - -<p>As this package is made with the GNU autotools you should run -<tt>./configure</tt> inside the distribution directory for configuring -the source tree. After that you should run <tt>make</tt> for -compilation and <tt>make install</tt> (as root) for installation of -<tt>libdaemon</tt>.</p> - -<p>Please use <tt>gmake</tt> instead of traditional <tt>make</tt> for compilation on non-Linux systems.</p> - -<h2><a name="acks">Acknowledgements</a></h2> - -<p>Sebastien Estienne, for a lot of portability work.</p> - -<h2><a name="download">Download</a></h2> - -<p>The newest release is always available from <a href="@PACKAGE_URL@">@PACKAGE_URL@</a></p> - -<p>Get <tt>libdaemon</tt>'s development sources from the <a href="http://git.or.cz/">GIT</a> <a href="git://git.0pointer.de/libdaemon">repository</a> (<a href="http://git.0pointer.de/?p=libdaemon.git">gitweb</a>): </p> - -<pre>git clone git://git.0pointer.de/libdaemon</pre> - -<p>You may find an up to date Debian package of <tt>libdaemon</tt> on the <a href="http://packages.debian.org/libdaemon0">Debian package repository</a>.</p> - -<p>If you want to be notified whenever I release a new version of this software use the subscription feature of <a href="http://freshmeat.net/projects/libdaemon/">Freshmeat</a>.</p> - -<hr/> -<address class="grey">Lennart Poettering <@PACKAGE_BUGREPORT@>, October 2009</address> - -</body> -</html> diff --git a/doc/doxygen.conf.in b/doc/doxygen.conf.in deleted file mode 100644 index cace988..0000000 --- a/doc/doxygen.conf.in +++ /dev/null @@ -1,1161 +0,0 @@ -# Doxyfile 1.3.9.1 - -# This file describes the settings to be used by the documentation system -# doxygen (www.doxygen.org) for a project -# -# All text after a hash (#) is considered a comment and will be ignored -# The format is: -# TAG = value [value, ...] -# For lists items can also be appended using: -# TAG += value [value, ...] -# Values that contain spaces should be placed between quotes (" ") - -#--------------------------------------------------------------------------- -# Project related configuration options -#--------------------------------------------------------------------------- - -# The PROJECT_NAME tag is a single word (or a sequence of words surrounded -# by quotes) that should identify the project. - -PROJECT_NAME = @PACKAGE_NAME@ - -# The PROJECT_NUMBER tag can be used to enter a project or revision number. -# This could be handy for archiving the generated documentation or -# if some version control system is used. - -PROJECT_NUMBER = @PACKAGE_VERSION@ - -# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) -# base path where the generated documentation will be put. -# If a relative path is entered, it will be relative to the location -# where doxygen was started. If left blank the current directory will be used. - -OUTPUT_DIRECTORY = reference - -# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create -# 4096 sub-directories (in 2 levels) under the output directory of each output -# format and will distribute the generated files over these directories. -# Enabling this option can be useful when feeding doxygen a huge amount of source -# files, where putting all generated files in the same directory would otherwise -# cause performance problems for the file system. - -CREATE_SUBDIRS = NO - -# The OUTPUT_LANGUAGE tag is used to specify the language in which all -# documentation generated by doxygen is written. Doxygen will use this -# information to generate all constant output in the proper language. -# The default language is English, other supported languages are: -# Brazilian, Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, -# Dutch, Finnish, French, German, Greek, Hungarian, Italian, Japanese, -# Japanese-en (Japanese with English messages), Korean, Korean-en, Norwegian, -# Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovene, Spanish, -# Swedish, and Ukrainian. - -OUTPUT_LANGUAGE = English - -# This tag can be used to specify the encoding used in the generated output. -# The encoding is not always determined by the language that is chosen, -# but also whether or not the output is meant for Windows or non-Windows users. -# In case there is a difference, setting the USE_WINDOWS_ENCODING tag to YES -# forces the Windows encoding (this is the default for the Windows binary), -# whereas setting the tag to NO uses a Unix-style encoding (the default for -# all platforms other than Windows). - -USE_WINDOWS_ENCODING = NO - -# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will -# include brief member descriptions after the members that are listed in -# the file and class documentation (similar to JavaDoc). -# Set to NO to disable this. - -BRIEF_MEMBER_DESC = YES - -# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend -# the brief description of a member or function before the detailed description. -# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the -# brief descriptions will be completely suppressed. - -REPEAT_BRIEF = YES - -# This tag implements a quasi-intelligent brief description abbreviator -# that is used to form the text in various listings. Each string -# in this list, if found as the leading text of the brief description, will be -# stripped from the text and the result after processing the whole list, is used -# as the annotated text. Otherwise, the brief description is used as-is. If left -# blank, the following values are used ("$name" is automatically replaced with the -# name of the entity): "The $name class" "The $name widget" "The $name file" -# "is" "provides" "specifies" "contains" "represents" "a" "an" "the" - -ABBREVIATE_BRIEF = - -# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then -# Doxygen will generate a detailed section even if there is only a brief -# description. - -ALWAYS_DETAILED_SEC = NO - -# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all inherited -# members of a class in the documentation of that class as if those members were -# ordinary class members. Constructors, destructors and assignment operators of -# the base classes will not be shown. - -INLINE_INHERITED_MEMB = NO - -# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full -# path before files name in the file list and in the header files. If set -# to NO the shortest path that makes the file name unique will be used. - -FULL_PATH_NAMES = NO - -# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag -# can be used to strip a user-defined part of the path. Stripping is -# only done if one of the specified strings matches the left-hand part of -# the path. The tag can be used to show relative paths in the file list. -# If left blank the directory from which doxygen is run is used as the -# path to strip. - -STRIP_FROM_PATH = - -# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of -# the path mentioned in the documentation of a class, which tells -# the reader which header file to include in order to use a class. -# If left blank only the name of the header file containing the class -# definition is used. Otherwise one should specify the include paths that -# are normally passed to the compiler using the -I flag. - -STRIP_FROM_INC_PATH = - -# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter -# (but less readable) file names. This can be useful is your file systems -# doesn't support long names like on DOS, Mac, or CD-ROM. - -SHORT_NAMES = NO - -# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen -# will interpret the first line (until the first dot) of a JavaDoc-style -# comment as the brief description. If set to NO, the JavaDoc -# comments will behave just like the Qt-style comments (thus requiring an -# explicit @brief command for a brief description. - -JAVADOC_AUTOBRIEF = YES - -# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen -# treat a multi-line C++ special comment block (i.e. a block of //! or /// -# comments) as a brief description. This used to be the default behaviour. -# The new default is to treat a multi-line C++ comment block as a detailed -# description. Set this tag to YES if you prefer the old behaviour instead. - -MULTILINE_CPP_IS_BRIEF = NO - -# If the DETAILS_AT_TOP tag is set to YES then Doxygen -# will output the detailed description near the top, like JavaDoc. -# If set to NO, the detailed description appears after the member -# documentation. - -DETAILS_AT_TOP = NO - -# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented -# member inherits the documentation from any documented member that it -# re-implements. - -INHERIT_DOCS = YES - -# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC -# tag is set to YES, then doxygen will reuse the documentation of the first -# member in the group (if any) for the other members of the group. By default -# all members of a group must be documented explicitly. - -DISTRIBUTE_GROUP_DOC = NO - -# The TAB_SIZE tag can be used to set the number of spaces in a tab. -# Doxygen uses this value to replace tabs by spaces in code fragments. - -TAB_SIZE = 4 - -# This tag can be used to specify a number of aliases that acts -# as commands in the documentation. An alias has the form "name=value". -# For example adding "sideeffect=\par Side Effects:\n" will allow you to -# put the command \sideeffect (or @sideeffect) in the documentation, which -# will result in a user-defined paragraph with heading "Side Effects:". -# You can put \n's in the value part of an alias to insert newlines. - -ALIASES = - -# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources -# only. Doxygen will then generate output that is more tailored for C. -# For instance, some of the names that are used will be different. The list -# of all members will be omitted, etc. - -OPTIMIZE_OUTPUT_FOR_C = YES - -# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java sources -# only. Doxygen will then generate output that is more tailored for Java. -# For instance, namespaces will be presented as packages, qualified scopes -# will look different, etc. - -OPTIMIZE_OUTPUT_JAVA = NO - -# Set the SUBGROUPING tag to YES (the default) to allow class member groups of -# the same type (for instance a group of public functions) to be put as a -# subgroup of that type (e.g. under the Public Functions section). Set it to -# NO to prevent subgrouping. Alternatively, this can be done per class using -# the \nosubgrouping command. - -SUBGROUPING = YES - -#--------------------------------------------------------------------------- -# Build related configuration options -#--------------------------------------------------------------------------- - -# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in -# documentation are documented, even if no documentation was available. -# Private class members and static file members will be hidden unless -# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES - -EXTRACT_ALL = YES - -# If the EXTRACT_PRIVATE tag is set to YES all private members of a class -# will be included in the documentation. - -EXTRACT_PRIVATE = NO - -# If the EXTRACT_STATIC tag is set to YES all static members of a file -# will be included in the documentation. - -EXTRACT_STATIC = NO - -# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) -# defined locally in source files will be included in the documentation. -# If set to NO only classes defined in header files are included. - -EXTRACT_LOCAL_CLASSES = NO - -# This flag is only useful for Objective-C code. When set to YES local -# methods, which are defined in the implementation section but not in -# the interface are included in the documentation. -# If set to NO (the default) only methods in the interface are included. - -EXTRACT_LOCAL_METHODS = NO - -# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all -# undocumented members of documented classes, files or namespaces. -# If set to NO (the default) these members will be included in the -# various overviews, but no documentation section is generated. -# This option has no effect if EXTRACT_ALL is enabled. - -HIDE_UNDOC_MEMBERS = YES - -# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all -# undocumented classes that are normally visible in the class hierarchy. -# If set to NO (the default) these classes will be included in the various -# overviews. This option has no effect if EXTRACT_ALL is enabled. - -HIDE_UNDOC_CLASSES = YES - -# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all -# friend (class|struct|union) declarations. -# If set to NO (the default) these declarations will be included in the -# documentation. - -HIDE_FRIEND_COMPOUNDS = NO - -# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any -# documentation blocks found inside the body of a function. -# If set to NO (the default) these blocks will be appended to the -# function's detailed documentation block. - -HIDE_IN_BODY_DOCS = NO - -# The INTERNAL_DOCS tag determines if documentation -# that is typed after a \internal command is included. If the tag is set -# to NO (the default) then the documentation will be excluded. -# Set it to YES to include the internal documentation. - -INTERNAL_DOCS = NO - -# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate -# file names in lower-case letters. If set to YES upper-case letters are also -# allowed. This is useful if you have classes or files whose names only differ -# in case and if your file system supports case sensitive file names. Windows -# and Mac users are advised to set this option to NO. - -CASE_SENSE_NAMES = YES - -# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen -# will show members with their full class and namespace scopes in the -# documentation. If set to YES the scope will be hidden. - -HIDE_SCOPE_NAMES = NO - -# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen -# will put a list of the files that are included by a file in the documentation -# of that file. - -SHOW_INCLUDE_FILES = YES - -# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] -# is inserted in the documentation for inline members. - -INLINE_INFO = YES - -# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen -# will sort the (detailed) documentation of file and class members -# alphabetically by member name. If set to NO the members will appear in -# declaration order. - -SORT_MEMBER_DOCS = YES - -# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the -# brief documentation of file, namespace and class members alphabetically -# by member name. If set to NO (the default) the members will appear in -# declaration order. - -SORT_BRIEF_DOCS = NO - -# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be -# sorted by fully-qualified names, including namespaces. If set to -# NO (the default), the class list will be sorted only by class name, -# not including the namespace part. -# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. -# Note: This option applies only to the class list, not to the -# alphabetical list. - -SORT_BY_SCOPE_NAME = NO - -# The GENERATE_TODOLIST tag can be used to enable (YES) or -# disable (NO) the todo list. This list is created by putting \todo -# commands in the documentation. - -GENERATE_TODOLIST = NO - -# The GENERATE_TESTLIST tag can be used to enable (YES) or -# disable (NO) the test list. This list is created by putting \test -# commands in the documentation. - -GENERATE_TESTLIST = NO - -# The GENERATE_BUGLIST tag can be used to enable (YES) or -# disable (NO) the bug list. This list is created by putting \bug -# commands in the documentation. - -GENERATE_BUGLIST = NO - -# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or -# disable (NO) the deprecated list. This list is created by putting -# \deprecated commands in the documentation. - -GENERATE_DEPRECATEDLIST= YES - -# The ENABLED_SECTIONS tag can be used to enable conditional -# documentation sections, marked by \if sectionname ... \endif. - -ENABLED_SECTIONS = - -# The MAX_INITIALIZER_LINES tag determines the maximum number of lines -# the initial value of a variable or define consists of for it to appear in -# the documentation. If the initializer consists of more lines than specified -# here it will be hidden. Use a value of 0 to hide initializers completely. -# The appearance of the initializer of individual variables and defines in the -# documentation can be controlled using \showinitializer or \hideinitializer -# command in the documentation regardless of this setting. - -MAX_INITIALIZER_LINES = 30 - -# Set the SHOW_USED_FILES tag to NO to disable the list of files generated -# at the bottom of the documentation of classes and structs. If set to YES the -# list will mention the files that were used to generate the documentation. - -SHOW_USED_FILES = YES - -# If the sources in your project are distributed over multiple directories -# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy -# in the documentation. - -SHOW_DIRECTORIES = NO - -#--------------------------------------------------------------------------- -# configuration options related to warning and progress messages -#--------------------------------------------------------------------------- - -# The QUIET tag can be used to turn on/off the messages that are generated -# by doxygen. Possible values are YES and NO. If left blank NO is used. - -QUIET = NO - -# The WARNINGS tag can be used to turn on/off the warning messages that are -# generated by doxygen. Possible values are YES and NO. If left blank -# NO is used. - -WARNINGS = YES - -# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings -# for undocumented members. If EXTRACT_ALL is set to YES then this flag will -# automatically be disabled. - -WARN_IF_UNDOCUMENTED = YES - -# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for -# potential errors in the documentation, such as not documenting some -# parameters in a documented function, or documenting parameters that -# don't exist or using markup commands wrongly. - -WARN_IF_DOC_ERROR = YES - -# The WARN_FORMAT tag determines the format of the warning messages that -# doxygen can produce. The string should contain the $file, $line, and $text -# tags, which will be replaced by the file and line number from which the -# warning originated and the warning text. - -WARN_FORMAT = "$file:$line: $text" - -# The WARN_LOGFILE tag can be used to specify a file to which warning -# and error messages should be written. If left blank the output is written -# to stderr. - -WARN_LOGFILE = - -#--------------------------------------------------------------------------- -# configuration options related to the input files -#--------------------------------------------------------------------------- - -# The INPUT tag can be used to specify the files and/or directories that contain -# documented source files. You may enter file names like "myfile.cpp" or -# directories like "/usr/src/myproject". Separate the files or directories -# with spaces. - -INPUT = ../libdaemon/ - -# If the value of the INPUT tag contains directories, you can use the -# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp -# and *.h) to filter out the source-files in the directories. If left -# blank the following patterns are tested: -# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx *.hpp -# *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm - -FILE_PATTERNS = *.h - -# The RECURSIVE tag can be used to turn specify whether or not subdirectories -# should be searched for input files as well. Possible values are YES and NO. -# If left blank NO is used. - -RECURSIVE = NO - -# The EXCLUDE tag can be used to specify files and/or directories that should -# excluded from the INPUT source files. This way you can easily exclude a -# subdirectory from a directory tree whose root is specified with the INPUT tag. - -EXCLUDE = - -# The EXCLUDE_SYMLINKS tag can be used select whether or not files or directories -# that are symbolic links (a Unix filesystem feature) are excluded from the input. - -EXCLUDE_SYMLINKS = NO - -# If the value of the INPUT tag contains directories, you can use the -# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude -# certain files from those directories. - -EXCLUDE_PATTERNS = - -# The EXAMPLE_PATH tag can be used to specify one or more files or -# directories that contain example code fragments that are included (see -# the \include command). - -EXAMPLE_PATH = ../examples/ - -# If the value of the EXAMPLE_PATH tag contains directories, you can use the -# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp -# and *.h) to filter out the source-files in the directories. If left -# blank all files are included. - -EXAMPLE_PATTERNS = *.c - -# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be -# searched for input files to be used with the \include or \dontinclude -# commands irrespective of the value of the RECURSIVE tag. -# Possible values are YES and NO. If left blank NO is used. - -EXAMPLE_RECURSIVE = NO - -# The IMAGE_PATH tag can be used to specify one or more files or -# directories that contain image that are included in the documentation (see -# the \image command). - -IMAGE_PATH = - -# The INPUT_FILTER tag can be used to specify a program that doxygen should -# invoke to filter for each input file. Doxygen will invoke the filter program -# by executing (via popen()) the command <filter> <input-file>, where <filter> -# is the value of the INPUT_FILTER tag, and <input-file> is the name of an -# input file. Doxygen will then use the output that the filter program writes -# to standard output. If FILTER_PATTERNS is specified, this tag will be -# ignored. - -INPUT_FILTER = - -# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern -# basis. Doxygen will compare the file name with each pattern and apply the -# filter if there is a match. The filters are a list of the form: -# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further -# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER -# is applied to all files. - -FILTER_PATTERNS = - -# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using -# INPUT_FILTER) will be used to filter the input files when producing source -# files to browse (i.e. when SOURCE_BROWSER is set to YES). - -FILTER_SOURCE_FILES = NO - -#--------------------------------------------------------------------------- -# configuration options related to source browsing -#--------------------------------------------------------------------------- - -# If the SOURCE_BROWSER tag is set to YES then a list of source files will -# be generated. Documented entities will be cross-referenced with these sources. -# Note: To get rid of all source code in the generated output, make sure also -# VERBATIM_HEADERS is set to NO. - -SOURCE_BROWSER = YES - -# Setting the INLINE_SOURCES tag to YES will include the body -# of functions and classes directly in the documentation. - -INLINE_SOURCES = NO - -# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct -# doxygen to hide any special comment blocks from generated source code -# fragments. Normal C and C++ comments will always remain visible. - -STRIP_CODE_COMMENTS = YES - -# If the REFERENCED_BY_RELATION tag is set to YES (the default) -# then for each documented function all documented -# functions referencing it will be listed. - -REFERENCED_BY_RELATION = YES - -# If the REFERENCES_RELATION tag is set to YES (the default) -# then for each documented function all documented entities -# called/used by that function will be listed. - -REFERENCES_RELATION = YES - -# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen -# will generate a verbatim copy of the header file for each class for -# which an include is specified. Set to NO to disable this. - -VERBATIM_HEADERS = YES - -#--------------------------------------------------------------------------- -# configuration options related to the alphabetical class index -#--------------------------------------------------------------------------- - -# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index -# of all compounds will be generated. Enable this if the project -# contains a lot of classes, structs, unions or interfaces. - -ALPHABETICAL_INDEX = NO - -# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then -# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns -# in which this list will be split (can be a number in the range [1..20]) - -COLS_IN_ALPHA_INDEX = 5 - -# In case all classes in a project start with a common prefix, all -# classes will be put under the same header in the alphabetical index. -# The IGNORE_PREFIX tag can be used to specify one or more prefixes that -# should be ignored while generating the index headers. - -IGNORE_PREFIX = - -#--------------------------------------------------------------------------- -# configuration options related to the HTML output -#--------------------------------------------------------------------------- - -# If the GENERATE_HTML tag is set to YES (the default) Doxygen will -# generate HTML output. - -GENERATE_HTML = YES - -# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `html' will be used as the default path. - -HTML_OUTPUT = html - -# The HTML_FILE_EXTENSION tag can be used to specify the file extension for -# each generated HTML page (for example: .htm,.php,.asp). If it is left blank -# doxygen will generate files with .html extension. - -HTML_FILE_EXTENSION = .html - -# The HTML_HEADER tag can be used to specify a personal HTML header for -# each generated HTML page. If it is left blank doxygen will generate a -# standard header. - -HTML_HEADER = - -# The HTML_FOOTER tag can be used to specify a personal HTML footer for -# each generated HTML page. If it is left blank doxygen will generate a -# standard footer. - -HTML_FOOTER = - -# The HTML_STYLESHEET tag can be used to specify a user-defined cascading -# style sheet that is used by each HTML page. It can be used to -# fine-tune the look of the HTML output. If the tag is left blank doxygen -# will generate a default style sheet. Note that doxygen will try to copy -# the style sheet file to the HTML output directory, so don't put your own -# stylesheet in the HTML output directory as well, or it will be erased! - -HTML_STYLESHEET = - -# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, -# files or namespaces will be aligned in HTML using tables. If set to -# NO a bullet list will be used. - -HTML_ALIGN_MEMBERS = YES - -# If the GENERATE_HTMLHELP tag is set to YES, additional index files -# will be generated that can be used as input for tools like the -# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) -# of the generated HTML documentation. - -GENERATE_HTMLHELP = NO - -# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can -# be used to specify the file name of the resulting .chm file. You -# can add a path in front of the file if the result should not be -# written to the html output directory. - -CHM_FILE = - -# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can -# be used to specify the location (absolute path including file name) of -# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run -# the HTML help compiler on the generated index.hhp. - -HHC_LOCATION = - -# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag -# controls if a separate .chi index file is generated (YES) or that -# it should be included in the master .chm file (NO). - -GENERATE_CHI = NO - -# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag -# controls whether a binary table of contents is generated (YES) or a -# normal table of contents (NO) in the .chm file. - -BINARY_TOC = NO - -# The TOC_EXPAND flag can be set to YES to add extra items for group members -# to the contents of the HTML help documentation and to the tree view. - -TOC_EXPAND = NO - -# The DISABLE_INDEX tag can be used to turn on/off the condensed index at -# top of each HTML page. The value NO (the default) enables the index and -# the value YES disables it. - -DISABLE_INDEX = NO - -# This tag can be used to set the number of enum values (range [1..20]) -# that doxygen will group on one line in the generated HTML documentation. - -ENUM_VALUES_PER_LINE = 4 - -# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be -# generated containing a tree-like index structure (just like the one that -# is generated for HTML Help). For this to work a browser that supports -# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, -# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are -# probably better off using the HTML help feature. - -GENERATE_TREEVIEW = YES - -# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be -# used to set the initial width (in pixels) of the frame in which the tree -# is shown. - -TREEVIEW_WIDTH = 250 - -#--------------------------------------------------------------------------- -# configuration options related to the LaTeX output -#--------------------------------------------------------------------------- - -# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will -# generate Latex output. - -GENERATE_LATEX = NO - -# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `latex' will be used as the default path. - -LATEX_OUTPUT = latex - -# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be -# invoked. If left blank `latex' will be used as the default command name. - -LATEX_CMD_NAME = latex - -# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to -# generate index for LaTeX. If left blank `makeindex' will be used as the -# default command name. - -MAKEINDEX_CMD_NAME = makeindex - -# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact -# LaTeX documents. This may be useful for small projects and may help to -# save some trees in general. - -COMPACT_LATEX = NO - -# The PAPER_TYPE tag can be used to set the paper type that is used -# by the printer. Possible values are: a4, a4wide, letter, legal and -# executive. If left blank a4wide will be used. - -PAPER_TYPE = a4wide - -# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX -# packages that should be included in the LaTeX output. - -EXTRA_PACKAGES = - -# The LATEX_HEADER tag can be used to specify a personal LaTeX header for -# the generated latex document. The header should contain everything until -# the first chapter. If it is left blank doxygen will generate a -# standard header. Notice: only use this tag if you know what you are doing! - -LATEX_HEADER = - -# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated -# is prepared for conversion to pdf (using ps2pdf). The pdf file will -# contain links (just like the HTML output) instead of page references -# This makes the output suitable for online browsing using a pdf viewer. - -PDF_HYPERLINKS = NO - -# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of -# plain latex in the generated Makefile. Set this option to YES to get a -# higher quality PDF documentation. - -USE_PDFLATEX = NO - -# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. -# command to the generated LaTeX files. This will instruct LaTeX to keep -# running if errors occur, instead of asking the user for help. -# This option is also used when generating formulas in HTML. - -LATEX_BATCHMODE = NO - -# If LATEX_HIDE_INDICES is set to YES then doxygen will not -# include the index chapters (such as File Index, Compound Index, etc.) -# in the output. - -LATEX_HIDE_INDICES = NO - -#--------------------------------------------------------------------------- -# configuration options related to the RTF output -#--------------------------------------------------------------------------- - -# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output -# The RTF output is optimized for Word 97 and may not look very pretty with -# other RTF readers or editors. - -GENERATE_RTF = NO - -# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `rtf' will be used as the default path. - -RTF_OUTPUT = rtf - -# If the COMPACT_RTF tag is set to YES Doxygen generates more compact -# RTF documents. This may be useful for small projects and may help to -# save some trees in general. - -COMPACT_RTF = NO - -# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated -# will contain hyperlink fields. The RTF file will -# contain links (just like the HTML output) instead of page references. -# This makes the output suitable for online browsing using WORD or other -# programs which support those fields. -# Note: wordpad (write) and others do not support links. - -RTF_HYPERLINKS = NO - -# Load stylesheet definitions from file. Syntax is similar to doxygen's -# config file, i.e. a series of assignments. You only have to provide -# replacements, missing definitions are set to their default value. - -RTF_STYLESHEET_FILE = - -# Set optional variables used in the generation of an rtf document. -# Syntax is similar to doxygen's config file. - -RTF_EXTENSIONS_FILE = - -#--------------------------------------------------------------------------- -# configuration options related to the man page output -#--------------------------------------------------------------------------- - -# If the GENERATE_MAN tag is set to YES (the default) Doxygen will -# generate man pages - -GENERATE_MAN = YES - -# The MAN_OUTPUT tag is used to specify where the man pages will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `man' will be used as the default path. - -MAN_OUTPUT = man - -# The MAN_EXTENSION tag determines the extension that is added to -# the generated man pages (default is the subroutine's section .3) - -MAN_EXTENSION = .3 - -# If the MAN_LINKS tag is set to YES and Doxygen generates man output, -# then it will generate one additional man file for each entity -# documented in the real man page(s). These additional files -# only source the real man page, but without them the man command -# would be unable to find the correct page. The default is NO. - -MAN_LINKS = NO - -#--------------------------------------------------------------------------- -# configuration options related to the XML output -#--------------------------------------------------------------------------- - -# If the GENERATE_XML tag is set to YES Doxygen will -# generate an XML file that captures the structure of -# the code including all documentation. - -GENERATE_XML = NO - -# The XML_OUTPUT tag is used to specify where the XML pages will be put. -# If a relative path is entered the value of OUTPUT_DIRECTORY will be -# put in front of it. If left blank `xml' will be used as the default path. - -XML_OUTPUT = xml - -# The XML_SCHEMA tag can be used to specify an XML schema, -# which can be used by a validating XML parser to check the -# syntax of the XML files. - -XML_SCHEMA = - -# The XML_DTD tag can be used to specify an XML DTD, -# which can be used by a validating XML parser to check the -# syntax of the XML files. - -XML_DTD = - -# If the XML_PROGRAMLISTING tag is set to YES Doxygen will -# dump the program listings (including syntax highlighting -# and cross-referencing information) to the XML output. Note that -# enabling this will significantly increase the size of the XML output. - -XML_PROGRAMLISTING = YES - -#--------------------------------------------------------------------------- -# configuration options for the AutoGen Definitions output -#--------------------------------------------------------------------------- - -# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will -# generate an AutoGen Definitions (see autogen.sf.net) file -# that captures the structure of the code including all -# documentation. Note that this feature is still experimental -# and incomplete at the moment. - -GENERATE_AUTOGEN_DEF = NO - -#--------------------------------------------------------------------------- -# configuration options related to the Perl module output -#--------------------------------------------------------------------------- - -# If the GENERATE_PERLMOD tag is set to YES Doxygen will -# generate a Perl module file that captures the structure of -# the code including all documentation. Note that this -# feature is still experimental and incomplete at the -# moment. - -GENERATE_PERLMOD = NO - -# If the PERLMOD_LATEX tag is set to YES Doxygen will generate -# the necessary Makefile rules, Perl scripts and LaTeX code to be able -# to generate PDF and DVI output from the Perl module output. - -PERLMOD_LATEX = NO - -# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be -# nicely formatted so it can be parsed by a human reader. This is useful -# if you want to understand what is going on. On the other hand, if this -# tag is set to NO the size of the Perl module output will be much smaller -# and Perl will parse it just the same. - -PERLMOD_PRETTY = YES - -# The names of the make variables in the generated doxyrules.make file -# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. -# This is useful so different doxyrules.make files included by the same -# Makefile don't overwrite each other's variables. - -PERLMOD_MAKEVAR_PREFIX = - -#--------------------------------------------------------------------------- -# Configuration options related to the preprocessor -#--------------------------------------------------------------------------- - -# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will -# evaluate all C-preprocessor directives found in the sources and include -# files. - -ENABLE_PREPROCESSING = YES - -# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro -# names in the source code. If set to NO (the default) only conditional -# compilation will be performed. Macro expansion can be done in a controlled -# way by setting EXPAND_ONLY_PREDEF to YES. - -MACRO_EXPANSION = NO - -# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES -# then the macro expansion is limited to the macros specified with the -# PREDEFINED and EXPAND_AS_PREDEFINED tags. - -EXPAND_ONLY_PREDEF = NO - -# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files -# in the INCLUDE_PATH (see below) will be search if a #include is found. - -SEARCH_INCLUDES = YES - -# The INCLUDE_PATH tag can be used to specify one or more directories that -# contain include files that are not input files but should be processed by -# the preprocessor. - -INCLUDE_PATH = - -# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard -# patterns (like *.h and *.hpp) to filter out the header-files in the -# directories. If left blank, the patterns specified with FILE_PATTERNS will -# be used. - -INCLUDE_FILE_PATTERNS = - -# The PREDEFINED tag can be used to specify one or more macro names that -# are defined before the preprocessor is started (similar to the -D option of -# gcc). The argument of the tag is a list of macros of the form: name -# or name=definition (no spaces). If the definition and the = are -# omitted =1 is assumed. To prevent a macro definition from being -# undefined via #undef or recursively expanded use the := operator -# instead of the = operator. - -PREDEFINED = - -# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then -# this tag can be used to specify a list of macro names that should be expanded. -# The macro definition that is found in the sources will be used. -# Use the PREDEFINED tag if you want to use a different macro definition. - -EXPAND_AS_DEFINED = - -# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then -# doxygen's preprocessor will remove all function-like macros that are alone -# on a line, have an all uppercase name, and do not end with a semicolon. Such -# function macros are typically used for boiler-plate code, and will confuse the -# parser if not removed. - -SKIP_FUNCTION_MACROS = YES - -#--------------------------------------------------------------------------- -# Configuration::additions related to external references -#--------------------------------------------------------------------------- - -# The TAGFILES option can be used to specify one or more tagfiles. -# Optionally an initial location of the external documentation -# can be added for each tagfile. The format of a tag file without -# this location is as follows: -# TAGFILES = file1 file2 ... -# Adding location for the tag files is done as follows: -# TAGFILES = file1=loc1 "file2 = loc2" ... -# where "loc1" and "loc2" can be relative or absolute paths or -# URLs. If a location is present for each tag, the installdox tool -# does not have to be run to correct the links. -# Note that each tag file must have a unique name -# (where the name does NOT include the path) -# If a tag file is not located in the directory in which doxygen -# is run, you must also specify the path to the tagfile here. - -TAGFILES = - -# When a file name is specified after GENERATE_TAGFILE, doxygen will create -# a tag file that is based on the input files it reads. - -GENERATE_TAGFILE = - -# If the ALLEXTERNALS tag is set to YES all external classes will be listed -# in the class index. If set to NO only the inherited external classes -# will be listed. - -ALLEXTERNALS = NO - -# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed -# in the modules index. If set to NO, only the current project's groups will -# be listed. - -EXTERNAL_GROUPS = YES - -# The PERL_PATH should be the absolute path and name of the perl script -# interpreter (i.e. the result of `which perl'). - -PERL_PATH = /usr/bin/perl - -#--------------------------------------------------------------------------- -# Configuration options related to the dot tool -#--------------------------------------------------------------------------- - -# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will -# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base or -# super classes. Setting the tag to NO turns the diagrams off. Note that this -# option is superseded by the HAVE_DOT option below. This is only a fallback. It is -# recommended to install and use dot, since it yields more powerful graphs. - -CLASS_DIAGRAMS = YES - -# If set to YES, the inheritance and collaboration graphs will hide -# inheritance and usage relations if the target is undocumented -# or is not a class. - -HIDE_UNDOC_RELATIONS = YES - -# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is -# available from the path. This tool is part of Graphviz, a graph visualization -# toolkit from AT&T and Lucent Bell Labs. The other options in this section -# have no effect if this option is set to NO (the default) - -HAVE_DOT = NO - -# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen -# will generate a graph for each documented class showing the direct and -# indirect inheritance relations. Setting this tag to YES will force the -# the CLASS_DIAGRAMS tag to NO. - -CLASS_GRAPH = YES - -# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen -# will generate a graph for each documented class showing the direct and -# indirect implementation dependencies (inheritance, containment, and -# class references variables) of the class with other documented classes. - -COLLABORATION_GRAPH = YES - -# If the UML_LOOK tag is set to YES doxygen will generate inheritance and -# collaboration diagrams in a style similar to the OMG's Unified Modeling -# Language. - -UML_LOOK = NO - -# If set to YES, the inheritance and collaboration graphs will show the -# relations between templates and their instances. - -TEMPLATE_RELATIONS = YES - -# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT -# tags are set to YES then doxygen will generate a graph for each documented -# file showing the direct and indirect include dependencies of the file with -# other documented files. - -INCLUDE_GRAPH = YES - -# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and -# HAVE_DOT tags are set to YES then doxygen will generate a graph for each -# documented header file showing the documented files that directly or -# indirectly include this file. - -INCLUDED_BY_GRAPH = YES - -# If the CALL_GRAPH and HAVE_DOT tags are set to YES then doxygen will -# generate a call dependency graph for every global function or class method. -# Note that enabling this option will significantly increase the time of a run. -# So in most cases it will be better to enable call graphs for selected -# functions only using the \callgraph command. - -CALL_GRAPH = NO - -# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen -# will graphical hierarchy of all classes instead of a textual one. - -GRAPHICAL_HIERARCHY = YES - -# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images -# generated by dot. Possible values are png, jpg, or gif -# If left blank png will be used. - -DOT_IMAGE_FORMAT = png - -# The tag DOT_PATH can be used to specify the path where the dot tool can be -# found. If left blank, it is assumed the dot tool can be found on the path. - -DOT_PATH = - -# The DOTFILE_DIRS tag can be used to specify one or more directories that -# contain dot files that are included in the documentation (see the -# \dotfile command). - -DOTFILE_DIRS = - -# The MAX_DOT_GRAPH_WIDTH tag can be used to set the maximum allowed width -# (in pixels) of the graphs generated by dot. If a graph becomes larger than -# this value, doxygen will try to truncate the graph, so that it fits within -# the specified constraint. Beware that most browsers cannot cope with very -# large images. - -MAX_DOT_GRAPH_WIDTH = 1024 - -# The MAX_DOT_GRAPH_HEIGHT tag can be used to set the maximum allows height -# (in pixels) of the graphs generated by dot. If a graph becomes larger than -# this value, doxygen will try to truncate the graph, so that it fits within -# the specified constraint. Beware that most browsers cannot cope with very -# large images. - -MAX_DOT_GRAPH_HEIGHT = 1024 - -# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the -# graphs generated by dot. A depth value of 3 means that only nodes reachable -# from the root by following a path via at most 3 edges will be shown. Nodes that -# lay further from the root node will be omitted. Note that setting this option to -# 1 or 2 may greatly reduce the computation time needed for large code bases. Also -# note that a graph may be further truncated if the graph's image dimensions are -# not sufficient to fit the graph (see MAX_DOT_GRAPH_WIDTH and MAX_DOT_GRAPH_HEIGHT). -# If 0 is used for the depth value (the default), the graph is not depth-constrained. - -MAX_DOT_GRAPH_DEPTH = 0 - -# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will -# generate a legend page explaining the meaning of the various boxes and -# arrows in the dot generated graphs. - -GENERATE_LEGEND = YES - -# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will -# remove the intermediate dot files that are used to generate -# the various graphs. - -DOT_CLEANUP = YES - -#--------------------------------------------------------------------------- -# Configuration::additions related to the search engine -#--------------------------------------------------------------------------- - -# The SEARCHENGINE tag specifies whether or not a search engine should be -# used. If set to NO the values of all tags below this one will be ignored. - -SEARCHENGINE = NO diff --git a/doc/style.css b/doc/style.css deleted file mode 100644 index 15efaec..0000000 --- a/doc/style.css +++ /dev/null @@ -1,30 +0,0 @@ -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -body { color: black; background-color: white; } -a:link, a:visited { color: #900000; } -div.news-date { font-size: 80%; font-style: italic; } -pre { background-color: #f0f0f0; padding: 0.4cm; } -.grey { color: #8f8f8f; font-size: 80%; } diff --git a/examples/.gitignore b/examples/.gitignore deleted file mode 100644 index db50de7..0000000 --- a/examples/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -testd - diff --git a/examples/Makefile.am b/examples/Makefile.am deleted file mode 100644 index 930c3bf..0000000 --- a/examples/Makefile.am +++ /dev/null @@ -1,28 +0,0 @@ -# This file is part of libdaemon. -# -# Copyright 2003-2008 Lennart Poettering -# -# 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. - -noinst_PROGRAMS = testd - -AM_CPPFLAGS=-I$(top_srcdir) - -testd_SOURCES=testd.c -testd_LDADD=../libdaemon/libdaemon.la diff --git a/examples/testd.c b/examples/testd.c deleted file mode 100644 index 9154f7b..0000000 --- a/examples/testd.c +++ /dev/null @@ -1,194 +0,0 @@ -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#include <signal.h> -#include <errno.h> -#include <string.h> -#include <sys/types.h> -#include <sys/time.h> -#include <sys/unistd.h> -#include <sys/select.h> - -#include <libdaemon/dfork.h> -#include <libdaemon/dsignal.h> -#include <libdaemon/dlog.h> -#include <libdaemon/dpid.h> -#include <libdaemon/dexec.h> - -int main(int argc, char *argv[]) { - pid_t pid; - - /* Reset signal handlers */ - if (daemon_reset_sigs(-1) < 0) { - daemon_log(LOG_ERR, "Failed to reset all signal handlers: %s", strerror(errno)); - return 1; - } - - /* Unblock signals */ - if (daemon_unblock_sigs(-1) < 0) { - daemon_log(LOG_ERR, "Failed to unblock all signals: %s", strerror(errno)); - return 1; - } - - /* Set indetification string for the daemon for both syslog and PID file */ - daemon_pid_file_ident = daemon_log_ident = daemon_ident_from_argv0(argv[0]); - - /* Check if we are called with -k parameter */ - if (argc >= 2 && !strcmp(argv[1], "-k")) { - int ret; - - /* Kill daemon with SIGTERM */ - - /* Check if the new function daemon_pid_file_kill_wait() is available, if it is, use it. */ - if ((ret = daemon_pid_file_kill_wait(SIGTERM, 5)) < 0) - daemon_log(LOG_WARNING, "Failed to kill daemon: %s", strerror(errno)); - - return ret < 0 ? 1 : 0; - } - - /* Check that the daemon is not rung twice a the same time */ - if ((pid = daemon_pid_file_is_running()) >= 0) { - daemon_log(LOG_ERR, "Daemon already running on PID file %u", pid); - return 1; - } - - /* Prepare for return value passing from the initialization procedure of the daemon process */ - if (daemon_retval_init() < 0) { - daemon_log(LOG_ERR, "Failed to create pipe."); - return 1; - } - - /* Do the fork */ - if ((pid = daemon_fork()) < 0) { - - /* Exit on error */ - daemon_retval_done(); - return 1; - - } else if (pid) { /* The parent */ - int ret; - - /* Wait for 20 seconds for the return value passed from the daemon process */ - if ((ret = daemon_retval_wait(20)) < 0) { - daemon_log(LOG_ERR, "Could not recieve return value from daemon process: %s", strerror(errno)); - return 255; - } - - daemon_log(ret != 0 ? LOG_ERR : LOG_INFO, "Daemon returned %i as return value.", ret); - return ret; - - } else { /* The daemon */ - int fd, quit = 0; - fd_set fds; - - /* Close FDs */ - if (daemon_close_all(-1) < 0) { - daemon_log(LOG_ERR, "Failed to close all file descriptors: %s", strerror(errno)); - - /* Send the error condition to the parent process */ - daemon_retval_send(1); - goto finish; - } - - /* Create the PID file */ - if (daemon_pid_file_create() < 0) { - daemon_log(LOG_ERR, "Could not create PID file (%s).", strerror(errno)); - daemon_retval_send(2); - goto finish; - } - - /* Initialize signal handling */ - if (daemon_signal_init(SIGINT, SIGTERM, SIGQUIT, SIGHUP, 0) < 0) { - daemon_log(LOG_ERR, "Could not register signal handlers (%s).", strerror(errno)); - daemon_retval_send(3); - goto finish; - } - - /*... do some further init work here */ - - - /* Send OK to parent process */ - daemon_retval_send(0); - - daemon_log(LOG_INFO, "Sucessfully started"); - - /* Prepare for select() on the signal fd */ - FD_ZERO(&fds); - fd = daemon_signal_fd(); - FD_SET(fd, &fds); - - while (!quit) { - fd_set fds2 = fds; - - /* Wait for an incoming signal */ - if (select(FD_SETSIZE, &fds2, 0, 0, 0) < 0) { - - /* If we've been interrupted by an incoming signal, continue */ - if (errno == EINTR) - continue; - - daemon_log(LOG_ERR, "select(): %s", strerror(errno)); - break; - } - - /* Check if a signal has been recieved */ - if (FD_ISSET(fd, &fds2)) { - int sig; - - /* Get signal */ - if ((sig = daemon_signal_next()) <= 0) { - daemon_log(LOG_ERR, "daemon_signal_next() failed: %s", strerror(errno)); - break; - } - - /* Dispatch signal */ - switch (sig) { - - case SIGINT: - case SIGQUIT: - case SIGTERM: - daemon_log(LOG_WARNING, "Got SIGINT, SIGQUIT or SIGTERM."); - quit = 1; - break; - - case SIGHUP: - daemon_log(LOG_INFO, "Got a HUP"); - daemon_exec("/", NULL, "/bin/ls", "ls", (char*) NULL); - break; - - } - } - } - - /* Do a cleanup */ -finish: - daemon_log(LOG_INFO, "Exiting..."); - daemon_retval_send(255); - daemon_signal_done(); - daemon_pid_file_remove(); - - return 0; - } -} diff --git a/libdaemon/Makefile.am b/libdaemon/Makefile.am deleted file mode 100644 index 9c56611..0000000 --- a/libdaemon/Makefile.am +++ /dev/null @@ -1,47 +0,0 @@ -# This file is part of libdaemon. -# -# Copyright 2003-2008 Lennart Poettering -# -# 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. -# - -AM_CPPFLAGS='-DLOCALSTATEDIR="$(localstatedir)"' - -pkginclude_HEADERS = \ - dlog.h \ - dfork.h \ - dsignal.h \ - dnonblock.h \ - dpid.h \ - dexec.h \ - daemon.h - -lib_LTLIBRARIES = libdaemon.la - -libdaemon_la_SOURCES = \ - dlog.c \ - dfork.c \ - dsignal.c \ - dnonblock.c \ - dpid.c \ - dexec.c \ - daemon.h \ - $(pkg_include_HEADERS) - -libdaemon_la_LDFLAGS = -version-info $(LIBDAEMON_VERSION_INFO) $(LDFLAGS_NOUNDEFINED) diff --git a/libdaemon/daemon.h b/libdaemon/daemon.h deleted file mode 100644 index 3d3573a..0000000 --- a/libdaemon/daemon.h +++ /dev/null @@ -1,41 +0,0 @@ -#ifndef foodaemonhfoo -#define foodaemonhfoo - -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -/** \file - * - * A header file including all other header files part of libdaemon - */ - -#include <libdaemon/dfork.h> -#include <libdaemon/dlog.h> -#include <libdaemon/dpid.h> -#include <libdaemon/dsignal.h> -#include <libdaemon/dexec.h> -#include <libdaemon/dnonblock.h> - -#endif diff --git a/libdaemon/dexec.c b/libdaemon/dexec.c deleted file mode 100644 index 7a89b62..0000000 --- a/libdaemon/dexec.c +++ /dev/null @@ -1,232 +0,0 @@ -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <sys/types.h> -#include <unistd.h> -#include <string.h> -#include <errno.h> -#include <sys/stat.h> -#include <stdlib.h> -#include <signal.h> -#include <sys/wait.h> -#include <limits.h> -#include <fcntl.h> -#include <stdio.h> -#include <stdarg.h> -#include <assert.h> - -#include "dlog.h" -#include "dsignal.h" -#include "dfork.h" -#include "dexec.h" - -#define MAX_ARGS 64 - -int daemon_execv(const char *dir, int *ret, const char *prog, va_list ap) { - pid_t pid; - int p[2]; - unsigned n = 0; - static char buf[256]; - int sigfd, r; - fd_set fds; - int saved_errno; - - assert(daemon_signal_fd() >= 0); - - if (pipe(p) < 0) { - daemon_log(LOG_ERR, "pipe() failed: %s", strerror(errno)); - return -1; - } - - if ((pid = fork()) < 0) { - daemon_log(LOG_ERR, "fork() failed: %s", strerror(errno)); - - saved_errno = errno; - close(p[0]); - close(p[1]); - errno = saved_errno; - - return -1; - - } else if (pid == 0) { - char *args[MAX_ARGS]; - int i; - - if (p[1] != 1) - if (dup2(p[1], 1) < 0) { - daemon_log(LOG_ERR, "dup2: %s", strerror(errno)); - goto fail; - } - - if (p[1] != 2) - if (dup2(p[1], 2) < 0) { - daemon_log(LOG_ERR, "dup2: %s", strerror(errno)); - goto fail; - } - - - if (p[0] > 2) - close(p[0]); - - if (p[1] > 2) - close(p[1]); - - close(0); - - if (open("/dev/null", O_RDONLY) != 0) { - daemon_log(LOG_ERR, "Unable to open /dev/null as STDIN"); - goto fail; - } - - daemon_close_all(-1); - daemon_reset_sigs(-1); - daemon_unblock_sigs(-1); - - umask(0022); /* Set up a sane umask */ - - if (dir && chdir(dir) < 0) { - daemon_log(LOG_WARNING, "Failed to change to directory '%s'", dir); - chdir("/"); - } - - for (i = 0; i < MAX_ARGS-1; i++) - if (!(args[i] = va_arg(ap, char*))) - break; - args[i] = NULL; - - execv(prog, args); - - daemon_log(LOG_ERR, "execv(%s) failed: %s", prog, strerror(errno)); - - fail: - - _exit(EXIT_FAILURE); - } - - close(p[1]); - - FD_ZERO(&fds); - FD_SET(p[0], &fds); - sigfd = daemon_signal_fd(); - FD_SET(sigfd, &fds); - - n = 0; - - for (;;) { - fd_set qfds = fds; - - if (select(FD_SETSIZE, &qfds, NULL, NULL, NULL) < 0) { - - if (errno == EINTR) - continue; - - daemon_log(LOG_ERR, "select() failed: %s", strerror(errno)); - - saved_errno = errno; - close(p[0]); - errno = saved_errno; - return -1; - } - - if (FD_ISSET(p[0], &qfds)) { - char c; - - if (read(p[0], &c, 1) != 1) - break; - - buf[n] = c; - - if (c == '\n' || n >= sizeof(buf) - 2) { - if (c != '\n') n++; - buf[n] = 0; - - if (buf[0]) - daemon_log(LOG_INFO, "client: %s", buf); - - n = 0; - } else - n++; - } - - if (FD_ISSET(sigfd, &qfds)) { - int sig; - - if ((sig = daemon_signal_next()) < 0) { - saved_errno = errno; - close(p[0]); - errno = saved_errno; - return -1; - } - - if (sig != SIGCHLD) { - daemon_log(LOG_WARNING, "Killing child."); - kill(pid, SIGTERM); - } - } - } - - if (n > 0) { - buf[n] = 0; - daemon_log(LOG_WARNING, "client: %s", buf); - } - - close(p[0]); - - for (;;) { - if (waitpid(pid, &r, 0) < 0) { - - if (errno == EINTR) - continue; - - daemon_log(LOG_ERR, "waitpid(): %s", strerror(errno)); - return -1; - } else { - if (!WIFEXITED(r)) { - errno = ECANCELED; - return -1; - } - - if (ret) - *ret = WEXITSTATUS(r); - - return 0; - } - } -} - -int daemon_exec(const char *dir, int *ret, const char *prog, ...) { - va_list ap; - int r; - - va_start(ap, prog); - r = daemon_execv(dir, ret, prog, ap); - va_end(ap); - - return r; -} diff --git a/libdaemon/dexec.h b/libdaemon/dexec.h deleted file mode 100644 index 7c03017..0000000 --- a/libdaemon/dexec.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef foodexechfoo -#define foodexechfoo - -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#include <stdarg.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/** \file - * - * Contains a robust API for running sub processes with STDOUT and - * STDERR redirected to syslog - */ - -/** This variable is defined to 1 iff daemon_exec() is supported. - * @since 0.4 - * @see daemon_exec() */ -#define DAEMON_EXEC_AVAILABLE 1 - -#if defined(__GNUC__) && ! defined(DAEMON_GCC_SENTINEL) -#define DAEMON_GCC_SENTINEL __attribute__ ((sentinel)) -#else -/** A macro for making use of GCCs printf compilation warnings */ -#define DAEMON_GCC_SENTINEL -#endif - -/** Run the specified executable with the specified arguments in the - * specified directory and return the return value of the program in - * the specified pointer. The calling process is blocked until the - * child finishes and all child output (either STDOUT or STDIN) has - * been written to syslog. Running this function requires that - * daemon_signal() has been called with SIGCHLD as argument. - * - * @param dir Working directory for the process. - * @param ret A pointer to an integer to write the return value of the program to. - * @param prog The path to the executable - * @param ... The arguments to be passed to the program, followed by a (char *) NULL - * @return Nonzero on failure, zero on success - * @since 0.4 - * @see DAEMON_EXEC_AVAILABLE - */ -int daemon_exec(const char *dir, int *ret, const char *prog, ...) DAEMON_GCC_SENTINEL; - -/** This variable is defined to 1 iff daemon_execv() is supported. - * @since 0.11 - * @see daemon_execv() */ -#define DAEMON_EXECV_AVAILABLE 1 - -/** The same as daemon_exec, but without variadic arguments - * @since 0.11 - * @see DAEMON_EXECV_AVAILABLE */ -int daemon_execv(const char *dir, int *ret, const char *prog, va_list ap); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/libdaemon/dfork.c b/libdaemon/dfork.c deleted file mode 100644 index 783033f..0000000 --- a/libdaemon/dfork.c +++ /dev/null @@ -1,730 +0,0 @@ -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <sys/types.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <stdio.h> -#include <stdlib.h> -#include <sys/wait.h> -#include <assert.h> -#include <sys/ioctl.h> -#include <signal.h> -#include <sys/time.h> -#include <sys/resource.h> -#include <dirent.h> - -#include "dfork.h" -#include "dnonblock.h" -#include "dlog.h" - -#if defined(_NSIG) /* On glibc NSIG does not count RT signals */ -# define SIGNAL_UPPER_BOUND _NSIG -#elif defined(NSIG) /* Solaris defines just this */ -# define SIGNAL_UPPER_BOUND NSIG -#else -# error "Unknown upper bound for signals" -#endif - -static int _daemon_retval_pipe[2] = { -1, -1 }; - -static int _null_open(int f, int fd) { - int fd2; - - if ((fd2 = open("/dev/null", f)) < 0) - return -1; - - if (fd2 == fd) - return fd; - - if (dup2(fd2, fd) < 0) - return -1; - - close(fd2); - return fd; -} - -static ssize_t atomic_read(int fd, void *d, size_t l) { - ssize_t t = 0; - - while (l > 0) { - ssize_t r; - - if ((r = read(fd, d, l)) <= 0) { - - if (r < 0) - return t > 0 ? t : -1; - else - return t; - } - - t += r; - d = (char*) d + r; - l -= r; - } - - return t; -} - -static ssize_t atomic_write(int fd, const void *d, size_t l) { - ssize_t t = 0; - - while (l > 0) { - ssize_t r; - - if ((r = write(fd, d, l)) <= 0) { - - if (r < 0) - return t > 0 ? t : -1; - else - return t; - } - - t += r; - d = (const char*) d + r; - l -= r; - } - - return t; -} - -static int move_fd_up(int *fd) { - assert(fd); - - while (*fd <= 2) { - if ((*fd = dup(*fd)) < 0) { - daemon_log(LOG_ERR, "dup(): %s", strerror(errno)); - return -1; - } - } - - return 0; -} - -static void sigchld(int s) { -} - -pid_t daemon_fork(void) { - pid_t pid; - int pipe_fds[2] = {-1, -1}; - struct sigaction sa_old, sa_new; - sigset_t ss_old, ss_new; - int saved_errno; - - memset(&sa_new, 0, sizeof(sa_new)); - sa_new.sa_handler = sigchld; - sa_new.sa_flags = SA_RESTART; - - if (sigemptyset(&ss_new) < 0) { - daemon_log(LOG_ERR, "sigemptyset() failed: %s", strerror(errno)); - return (pid_t) -1; - } - - if (sigaddset(&ss_new, SIGCHLD) < 0) { - daemon_log(LOG_ERR, "sigaddset() failed: %s", strerror(errno)); - return (pid_t) -1; - } - - if (sigaction(SIGCHLD, &sa_new, &sa_old) < 0) { - daemon_log(LOG_ERR, "sigaction() failed: %s", strerror(errno)); - return (pid_t) -1; - } - - if (sigprocmask(SIG_UNBLOCK, &ss_new, &ss_old) < 0) { - daemon_log(LOG_ERR, "sigprocmask() failed: %s", strerror(errno)); - - saved_errno = errno; - sigaction(SIGCHLD, &sa_old, NULL); - errno = saved_errno; - - return (pid_t) -1; - } - - if (pipe(pipe_fds) < 0) { - daemon_log(LOG_ERR, "pipe() failed: %s", strerror(errno)); - - saved_errno = errno; - sigaction(SIGCHLD, &sa_old, NULL); - sigprocmask(SIG_SETMASK, &ss_old, NULL); - errno = saved_errno; - - return (pid_t) -1; - } - - if ((pid = fork()) < 0) { /* First fork */ - daemon_log(LOG_ERR, "First fork() failed: %s", strerror(errno)); - - saved_errno = errno; - close(pipe_fds[0]); - close(pipe_fds[1]); - sigaction(SIGCHLD, &sa_old, NULL); - sigprocmask(SIG_SETMASK, &ss_old, NULL); - errno = saved_errno; - - return (pid_t) -1; - - } else if (pid == 0) { - pid_t dpid; - - /* First child. Now we are sure not to be a session leader or - * process group leader anymore, i.e. we know that setsid() - * will succeed. */ - - if (daemon_log_use & DAEMON_LOG_AUTO) - daemon_log_use = DAEMON_LOG_SYSLOG; - - if (close(pipe_fds[0]) < 0) { - daemon_log(LOG_ERR, "close() failed: %s", strerror(errno)); - goto fail; - } - - /* Move file descriptors up*/ - if (move_fd_up(&pipe_fds[1]) < 0) - goto fail; - - if (_daemon_retval_pipe[0] >= 0 && move_fd_up(&_daemon_retval_pipe[0]) < 0) - goto fail; - if (_daemon_retval_pipe[1] >= 0 && move_fd_up(&_daemon_retval_pipe[1]) < 0) - goto fail; - - if (_null_open(O_RDONLY, 0) < 0) { - daemon_log(LOG_ERR, "Failed to open /dev/null for STDIN: %s", strerror(errno)); - goto fail; - } - - if (_null_open(O_WRONLY, 1) < 0) { - daemon_log(LOG_ERR, "Failed to open /dev/null for STDOUT: %s", strerror(errno)); - goto fail; - } - - if (_null_open(O_WRONLY, 2) < 0) { - daemon_log(LOG_ERR, "Failed to open /dev/null for STDERR: %s", strerror(errno)); - goto fail; - } - - /* Create a new session. This will create a new session and a - * new process group for us and we will be the ledaer of - * both. This should always succeed because we cannot be the - * process group leader because we just forked. */ - if (setsid() < 0) { - daemon_log(LOG_ERR, "setsid() failed: %s", strerror(errno)); - goto fail; - } - - umask(0077); - - if (chdir("/") < 0) { - daemon_log(LOG_ERR, "chdir() failed: %s", strerror(errno)); - goto fail; - } - - if ((pid = fork()) < 0) { /* Second fork */ - daemon_log(LOG_ERR, "Second fork() failed: %s", strerror(errno)); - goto fail; - - } else if (pid == 0) { - /* Second child. Our father will exit right-away. That way - * we can be sure that we are a child of init now, even if - * the process which spawned us stays around for a longer - * time. Also, since we are no session leader anymore we - * can be sure that we will never acquire a controlling - * TTY. */ - - if (sigaction(SIGCHLD, &sa_old, NULL) < 0) { - daemon_log(LOG_ERR, "close() failed: %s", strerror(errno)); - goto fail; - } - - if (sigprocmask(SIG_SETMASK, &ss_old, NULL) < 0) { - daemon_log(LOG_ERR, "sigprocmask() failed: %s", strerror(errno)); - goto fail; - } - - if (signal(SIGTTOU, SIG_IGN) == SIG_ERR) { - daemon_log(LOG_ERR, "signal(SIGTTOU, SIG_IGN) failed: %s", strerror(errno)); - goto fail; - } - - if (signal(SIGTTIN, SIG_IGN) == SIG_ERR) { - daemon_log(LOG_ERR, "signal(SIGTTIN, SIG_IGN) failed: %s", strerror(errno)); - goto fail; - } - - if (signal(SIGTSTP, SIG_IGN) == SIG_ERR) { - daemon_log(LOG_ERR, "signal(SIGTSTP, SIG_IGN) failed: %s", strerror(errno)); - goto fail; - } - - dpid = getpid(); - if (atomic_write(pipe_fds[1], &dpid, sizeof(dpid)) != sizeof(dpid)) { - daemon_log(LOG_ERR, "write() failed: %s", strerror(errno)); - goto fail; - } - - if (close(pipe_fds[1]) < 0) { - daemon_log(LOG_ERR, "close() failed: %s", strerror(errno)); - goto fail; - } - - return 0; - - } else { - /* Second father */ - close(pipe_fds[1]); - _exit(0); - } - - fail: - dpid = (pid_t) -1; - - if (atomic_write(pipe_fds[1], &dpid, sizeof(dpid)) != sizeof(dpid)) - daemon_log(LOG_ERR, "Failed to write error PID: %s", strerror(errno)); - - close(pipe_fds[1]); - _exit(0); - - } else { - /* First father */ - pid_t dpid; - - close(pipe_fds[1]); - - if (waitpid(pid, NULL, WUNTRACED) < 0) { - saved_errno = errno; - close(pipe_fds[0]); - sigaction(SIGCHLD, &sa_old, NULL); - sigprocmask(SIG_SETMASK, &ss_old, NULL); - errno = saved_errno; - return -1; - } - - sigprocmask(SIG_SETMASK, &ss_old, NULL); - sigaction(SIGCHLD, &sa_old, NULL); - - if (atomic_read(pipe_fds[0], &dpid, sizeof(dpid)) != sizeof(dpid)) { - daemon_log(LOG_ERR, "Failed to read daemon PID."); - dpid = (pid_t) -1; - errno = EINVAL; - } else if (dpid == (pid_t) -1) - errno = EIO; - - saved_errno = errno; - close(pipe_fds[0]); - errno = saved_errno; - - return dpid; - } -} - -int daemon_retval_init(void) { - - if (_daemon_retval_pipe[0] < 0 || _daemon_retval_pipe[1] < 0) { - - if (pipe(_daemon_retval_pipe) < 0) { - daemon_log(LOG_ERR, "pipe(): %s", strerror(errno)); - return -1; - } - } - - return 0; -} - -void daemon_retval_done(void) { - int saved_errno = errno; - - if (_daemon_retval_pipe[0] >= 0) - close(_daemon_retval_pipe[0]); - - if (_daemon_retval_pipe[1] >= 0) - close(_daemon_retval_pipe[1]); - - _daemon_retval_pipe[0] = _daemon_retval_pipe[1] = -1; - - errno = saved_errno; -} - -int daemon_retval_send(int i) { - ssize_t r; - - if (_daemon_retval_pipe[1] < 0) { - errno = EINVAL; - return -1; - } - - r = atomic_write(_daemon_retval_pipe[1], &i, sizeof(i)); - - daemon_retval_done(); - - if (r != sizeof(i)) { - - if (r < 0) - daemon_log(LOG_ERR, "write() failed while writing return value to pipe: %s", strerror(errno)); - else { - daemon_log(LOG_ERR, "write() too short while writing return value from pipe"); - errno = EINVAL; - } - - return -1; - } - - return 0; -} - -int daemon_retval_wait(int timeout) { - ssize_t r; - int i; - - if (timeout > 0) { - struct timeval tv; - int s; - fd_set fds; - - tv.tv_sec = timeout; - tv.tv_usec = 0; - - FD_ZERO(&fds); - FD_SET(_daemon_retval_pipe[0], &fds); - - if ((s = select(FD_SETSIZE, &fds, 0, 0, &tv)) != 1) { - - if (s < 0) - daemon_log(LOG_ERR, "select() failed while waiting for return value: %s", strerror(errno)); - else { - errno = ETIMEDOUT; - daemon_log(LOG_ERR, "Timeout reached while wating for return value"); - } - - return -1; - } - } - - if ((r = atomic_read(_daemon_retval_pipe[0], &i, sizeof(i))) != sizeof(i)) { - - if (r < 0) - daemon_log(LOG_ERR, "read() failed while reading return value from pipe: %s", strerror(errno)); - else if (r == 0) { - daemon_log(LOG_ERR, "read() failed with EOF while reading return value from pipe."); - errno = EINVAL; - } else if (r > 0) { - daemon_log(LOG_ERR, "read() too short while reading return value from pipe."); - errno = EINVAL; - } - - return -1; - } - - daemon_retval_done(); - - return i; -} - -int daemon_close_all(int except_fd, ...) { - va_list ap; - int n = 0, i, r; - int *p; - int saved_errno; - - va_start(ap, except_fd); - - if (except_fd >= 0) - for (n = 1; va_arg(ap, int) >= 0; n++) - ; - - va_end(ap); - - if (!(p = malloc(sizeof(int) * (n+1)))) - return -1; - - va_start(ap, except_fd); - - i = 0; - if (except_fd >= 0) { - int fd; - p[i++] = except_fd; - - while ((fd = va_arg(ap, int)) >= 0) - p[i++] = fd; - } - p[i] = -1; - - va_end(ap); - - r = daemon_close_allv(p); - - saved_errno = errno; - free(p); - errno = saved_errno; - - return r; -} - -/** Same as daemon_close_all but takes an array of fds, terminated by -1 */ -int daemon_close_allv(const int except_fds[]) { - struct rlimit rl; - int fd, maxfd; - -#ifdef __linux__ - int saved_errno; - - DIR *d; - - if ((d = opendir("/proc/self/fd"))) { - - struct dirent *de; - - while ((de = readdir(d))) { - int found; - long l; - char *e = NULL; - int i; - - if (de->d_name[0] == '.') - continue; - - errno = 0; - l = strtol(de->d_name, &e, 10); - if (errno != 0 || !e || *e) { - closedir(d); - errno = EINVAL; - return -1; - } - - fd = (int) l; - - if ((long) fd != l) { - closedir(d); - errno = EINVAL; - return -1; - } - - if (fd < 3) - continue; - - if (fd == dirfd(d)) - continue; - - if (fd == _daemon_retval_pipe[1]) - continue; - - found = 0; - for (i = 0; except_fds[i] >= 0; i++) - if (except_fds[i] == fd) { - found = 1; - break; - } - - if (found) - continue; - - if (close(fd) < 0) { - saved_errno = errno; - closedir(d); - errno = saved_errno; - - return -1; - } - - if (fd == _daemon_retval_pipe[0]) - _daemon_retval_pipe[0] = -1; /* mark as closed */ - } - - closedir(d); - return 0; - } - -#endif - - if (getrlimit(RLIMIT_NOFILE, &rl) > 0) - maxfd = (int) rl.rlim_max; - else - maxfd = sysconf(_SC_OPEN_MAX); - - for (fd = 3; fd < maxfd; fd++) { - int i, found; - - if (fd == _daemon_retval_pipe[1]) - continue; - - found = 0; - for (i = 0; except_fds[i] >= 0; i++) - if (except_fds[i] == fd) { - found = 1; - break; - } - - if (found) - continue; - - if (close(fd) < 0 && errno != EBADF) - return -1; - - if (fd == _daemon_retval_pipe[0]) - _daemon_retval_pipe[0] = -1; /* mark as closed */ - } - - return 0; -} - -int daemon_unblock_sigs(int except, ...) { - va_list ap; - int n = 0, i, r; - int *p; - int saved_errno; - - va_start(ap, except); - - if (except >= 1) - for (n = 1; va_arg(ap, int) >= 0; n++) - ; - - va_end(ap); - - if (!(p = malloc(sizeof(int) * (n+1)))) - return -1; - - va_start(ap, except); - - i = 0; - if (except >= 1) { - int sig; - p[i++] = except; - - while ((sig = va_arg(ap, int)) >= 0) - p[i++] = sig; - } - p[i] = -1; - - va_end(ap); - - r = daemon_unblock_sigsv(p); - - saved_errno = errno; - free(p); - errno = saved_errno; - - return r; -} - -int daemon_unblock_sigsv(const int except[]) { - int i; - sigset_t ss; - - if (sigemptyset(&ss) < 0) - return -1; - - for (i = 0; except[i] > 0; i++) - if (sigaddset(&ss, except[i]) < 0) - return -1; - - return sigprocmask(SIG_SETMASK, &ss, NULL); -} - -int daemon_reset_sigs(int except, ...) { - va_list ap; - int n = 0, i, r; - int *p; - int saved_errno; - - va_start(ap, except); - - if (except >= 1) - for (n = 1; va_arg(ap, int) >= 0; n++) - ; - - va_end(ap); - - if (!(p = malloc(sizeof(int) * (n+1)))) - return -1; - - va_start(ap, except); - - i = 0; - if (except >= 1) { - int sig; - p[i++] = except; - - while ((sig = va_arg(ap, int)) >= 0) - p[i++] = sig; - } - p[i] = -1; - - va_end(ap); - - r = daemon_reset_sigsv(p); - - saved_errno = errno; - free(p); - errno = saved_errno; - - return r; -} - -int daemon_reset_sigsv(const int except[]) { - int sig; - - for (sig = 1; sig < SIGNAL_UPPER_BOUND; sig++) { - int reset = 1; - - switch (sig) { - case SIGKILL: - case SIGSTOP: - reset = 0; - break; - - default: { - int i; - - for (i = 0; except[i] > 0; i++) { - if (sig == except[i]) { - reset = 0; - break; - } - } - } - } - - if (reset) { - struct sigaction sa; - - memset(&sa, 0, sizeof(sa)); - sa.sa_handler = SIG_DFL; - - /* On Linux the first two RT signals are reserved by - * glibc, and sigaction() will return EINVAL for them. */ - if ((sigaction(sig, &sa, NULL) < 0)) - if (errno != EINVAL) - return -1; - } - } - - return 0; -} diff --git a/libdaemon/dfork.h b/libdaemon/dfork.h deleted file mode 100644 index 47b1630..0000000 --- a/libdaemon/dfork.h +++ /dev/null @@ -1,165 +0,0 @@ -#ifndef foodaemonforkhfoo -#define foodaemonforkhfoo - -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#include <sys/types.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/** \mainpage libdaemon - * - * libdaemon - * - * For a brief explanation of libdaemons's purpose, have a look on the - * README file. Thank you! - * - */ - -/** \example testd.c - * This is an example for the usage of libdaemon - */ - -/** \file - * - * Contains an API for doing a daemonizing fork(). - * - * You may daemonize by calling daemon_fork(), a function similar to - * the plain fork(). If you want to return a return value of the - * initialization procedure of the child from the parent, you may use - * the daemon_retval_xxx() functions. - */ - -/** Does a daemonizing fork(). For the new daemon process STDIN, - * STDOUT, STDERR are connected to /dev/null, the process is a session - * leader, the current directory is changed to /, the umask is set to - * 777. - * @return On success, the PID of the child process is returned in the - * parent's thread of execution, and a 0 is returned in the child's - * thread of execution. On failure, -1 will be returned in the - * parent's context, no child process will be created, and errno will - * be set appropriately. - */ -pid_t daemon_fork(void); - -/** Allocate and initialize resources required by the - * daemon_retval_xxx() functions. These functions allow the child to - * send a value to the parent after completing its initialisation. - * Call this in the parent before forking. - * @return zero on success, nonzero on failure. - */ -int daemon_retval_init(void); - -/** Frees the resources allocated by daemon_retval_init(). This should - * be called if neither daemon_retval_wait() nor daemon_retval_send() - * is called in the current process. The resources allocated by - * daemon_retval_init() should be freed in both parent and daemon - * process. This may be achieved by using daemon_retval_wait() - * resp. daemon_retval_send(), or by using daemon_retval_done(). - */ -void daemon_retval_done(void); - -/** Return the value sent by the child via the daemon_retval_send() - * function, but wait only the specified number of seconds before - * timing out and returning a negative number. Should be called just - * once from the parent process only. A subsequent call to - * daemon_retval_done() in the parent is ignored. - * - * @param timeout Thetimeout in seconds - * @return The integer passed daemon_retval_send() in the daemon process, or -1 on failure. - */ -int daemon_retval_wait(int timeout); - -/** Send the specified integer to the parent process. Do not send -1 - * because this signifies a library error. Should be called just once - * from the daemon process only. A subsequent call to - * daemon_retval_done() in the daemon is ignored. @param s The - * integer to pass to daemon_retval_wait() in the parent process - * @return Zero on success, nonzero on failure. - */ -int daemon_retval_send(int s); - -/** This variable is defined to 1 iff daemon_close_all() and - * daemon_close_allv() are supported. - * @since 0.11 - * @see daemon_close_all(), daemon_close_allv() */ -#define DAEMON_CLOSE_ALL_AVAILABLE 1 - -/** Close all file descriptors except those passed. List needs to be - * terminated by -1. FDs 0, 1, 2 will be kept open anyway. - * @since 0.11 - * @see DAEMON_CLOSE_ALL_AVAILABLE */ -int daemon_close_all(int except_fd, ...); - -/** Same as daemon_close_all but takes an array of fds, terminated by - * -1 - * @since 0.11 - * @see DAEMON_CLOSE_ALL_AVAILABLE */ -int daemon_close_allv(const int except_fds[]); - -/** This variable is defined to 1 iff daemon_unblock_sigs() and - * daemon_unblock_sigsv() are supported. - * @since 0.13 - * @see daemon_unblock_sigs(), daemon_unblock_sigsv()*/ -#define DAEMON_UNBLOCK_SIGS_AVAILABLE 1 - -/** Unblock all signals except those passed. List needs to be - * terminated by -1. - * @since 0.13 - * @see DAEMON_UNBLOCK_SIGS_AVAILABLE */ -int daemon_unblock_sigs(int except, ...); - -/** Same as daemon_unblock_sigs() but takes an array of signals, - * terminated by -1 - * @since 0.13 - * @see DAEMON_UNBLOCK_SIGS_AVAILABLE */ -int daemon_unblock_sigsv(const int except[]); - -/** This variable is defined to 1 iff daemon_reset_sigs() and - * daemon_reset_sigsv() are supported. - * @since 0.13 - * @see daemon_reset_sigs(), daemon_reset_sigsv() */ -#define DAEMON_RESET_SIGS_AVAILABLE 1 - -/** Reset all signal handlers except those passed. List needs to be - * terminated by -1. - * @since 0.13 - * @see DAEMON_RESET_SIGS_AVAILABLE */ -int daemon_reset_sigs(int except, ...); - -/** Same as daemon_reset_sigs() but takes an array of signals, - * terminated by -1 - * @since 0.13 - * @see DAEMON_RESET_SIGS_AVAILABLE */ -int daemon_reset_sigsv(const int except[]); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/libdaemon/dlog.c b/libdaemon/dlog.c deleted file mode 100644 index 1cc0566..0000000 --- a/libdaemon/dlog.c +++ /dev/null @@ -1,93 +0,0 @@ -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdarg.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> - -#include "dlog.h" - -enum daemon_log_flags daemon_log_use = DAEMON_LOG_AUTO|DAEMON_LOG_STDERR; -const char* daemon_log_ident = NULL; - -static int daemon_verbosity_level = LOG_INFO; - -void daemon_set_verbosity(int verbosity_prio) { - - /* Allow using negative verbosity levels to hide _all_ messages */ - if (verbosity_prio > 0 && (verbosity_prio & LOG_PRIMASK) != LOG_PRIMASK) - daemon_log(LOG_ERR, "The value %d is not a valid priority value", verbosity_prio); - - daemon_verbosity_level = verbosity_prio & LOG_PRIMASK; -} - -void daemon_logv(int prio, const char* template, va_list arglist) { - int saved_errno; - - saved_errno = errno; - - if (daemon_log_use & DAEMON_LOG_SYSLOG) { - openlog(daemon_log_ident ? daemon_log_ident : "UNKNOWN", LOG_PID, LOG_DAEMON); - vsyslog(prio | LOG_DAEMON, template, arglist); - } - - if (prio > daemon_verbosity_level) - goto end_daemon_logv; - - if (daemon_log_use & DAEMON_LOG_STDERR) { - vfprintf(stderr, template, arglist); - fprintf(stderr, "\n"); - } - - if (daemon_log_use & DAEMON_LOG_STDOUT) { - vfprintf(stdout, template, arglist); - fprintf(stdout, "\n"); - } - - end_daemon_logv: - errno = saved_errno; -} - -void daemon_log(int prio, const char* template, ...) { - va_list arglist; - - va_start(arglist, template); - daemon_logv(prio, template, arglist); - va_end(arglist); -} - -char *daemon_ident_from_argv0(char *argv0) { - char *p; - - if ((p = strrchr(argv0, '/'))) - return p+1; - - return argv0; -} diff --git a/libdaemon/dlog.h b/libdaemon/dlog.h deleted file mode 100644 index deea520..0000000 --- a/libdaemon/dlog.h +++ /dev/null @@ -1,119 +0,0 @@ -#ifndef foodaemonloghfoo -#define foodaemonloghfoo - -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#include <syslog.h> -#include <stdarg.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/** \file - * - * Contains a robust API for logging messages - */ - -/** Specifies where to send the log messages to. The global variable daemon_log_use takes values of this type. - */ -enum daemon_log_flags { - DAEMON_LOG_SYSLOG = 1, /**< Log messages are written to syslog */ - DAEMON_LOG_STDERR = 2, /**< Log messages are written to STDERR */ - DAEMON_LOG_STDOUT = 4, /**< Log messages are written to STDOUT */ - DAEMON_LOG_AUTO = 8 /**< If this is set a daemon_fork() will - change this to DAEMON_LOG_SYSLOG in - the daemon process. */ -}; - -/** This variable is used to specify the log target(s) to - * use. Defaults to DAEMON_LOG_STDERR|DAEMON_LOG_AUTO */ -extern enum daemon_log_flags daemon_log_use; - -/** Specifies the syslog identification, use daemon_ident_from_argv0() - * to set this to a sensible value or generate your own. */ -extern const char* daemon_log_ident; - -#if defined(__GNUC__) && ! defined(DAEMON_GCC_PRINTF_ATTR) -#define DAEMON_GCC_PRINTF_ATTR(a,b) __attribute__ ((format (printf, a, b))) -#else -/** A macro for making use of GCCs printf compilation warnings */ -#define DAEMON_GCC_PRINTF_ATTR(a,b) -#endif - -/** Log a message using printf format strings using the specified syslog priority - * @param prio The syslog priority (PRIO_xxx constants) - * @param t,... The text message to log - */ -void daemon_log(int prio, const char* t, ...) DAEMON_GCC_PRINTF_ATTR(2,3); - -/** This variable is defined to 1 iff daemon_logv() is supported. - * @since 0.11 - * @see daemon_logv() - */ -#define DAEMON_LOGV_AVAILABLE 1 - -/** Same as daemon_log(), but without variadic arguments - * @since 0.11 - * @see DAEMON_LOGV_AVAILABLE - */ -void daemon_logv(int prio, const char* t, va_list ap); - -/** Return a sensible syslog identification for daemon_log_ident - * generated from argv[0]. This will return a pointer to the file name - * of argv[0], i.e. strrchr(argv[0], '\')+1 - * @param argv0 argv[0] as passed to main() - * @return The identification string - */ -char *daemon_ident_from_argv0(char *argv0); - -/** This variable is defined to 1 iff daemon_set_verbosity() is available. - * @since 0.14 - * @see daemon_set_verbosity() - */ -#define DAEMON_SET_VERBOSITY_AVAILABLE 1 - -/** Setter for the verbosity level of standard output. - * - * @param verbosity_prio Minimum priority level for messages to output - * on standard output/error - * - * Allows to decide which messages to output on standard output/error - * streams. All messages are logged to syslog and this setting does - * not influence that. - * - * The default value is LOG_WARNING. - * - * @since 0.14 - * @see DAEMON_SET_VERBOSITY_AVAILABLE - */ -void daemon_set_verbosity(int verbosity_prio); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/libdaemon/dnonblock.c b/libdaemon/dnonblock.c deleted file mode 100644 index 003514e..0000000 --- a/libdaemon/dnonblock.c +++ /dev/null @@ -1,49 +0,0 @@ -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <fcntl.h> - -#include "dnonblock.h" - -int daemon_nonblock(int fd, int b) { - int a, c; - - if ((a = fcntl(fd, F_GETFL)) < 0) - return -1; - - if (b) - c = a | O_NONBLOCK; - else - c = a & ~O_NONBLOCK; - - if (c == a) - return 0; - - return fcntl(fd, F_SETFL, c); -} diff --git a/libdaemon/dnonblock.h b/libdaemon/dnonblock.h deleted file mode 100644 index e39da4e..0000000 --- a/libdaemon/dnonblock.h +++ /dev/null @@ -1,52 +0,0 @@ -#ifndef foodaemonnonblockhfoo -#define foodaemonnonblockhfoo - -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#ifdef __cplusplus -extern "C" { -#endif - -/** \file - * - * Contains a single function used to change a file descriptor to - * non-blocking mode using fcntl(). - */ - -/** Change the passed file descriptor to non-blocking or blocking - * mode, depending on b. - * @param fd The file descriptor to manipulation - * @param b TRUE if non-blocking mode should be enabled, FALSE if it - * should be disabled - * @return Zero on success, nonzero on failure. - */ -int daemon_nonblock(int fd, int b); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/libdaemon/dpid.c b/libdaemon/dpid.c deleted file mode 100644 index 7f66d0b..0000000 --- a/libdaemon/dpid.c +++ /dev/null @@ -1,281 +0,0 @@ -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <limits.h> -#include <stdio.h> -#include <stdlib.h> -#include <signal.h> -#include <string.h> -#include <unistd.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <time.h> -#include <sys/select.h> -#include <fcntl.h> -#include <stddef.h> -#include <sys/time.h> - -#include "dpid.h" -#include "dlog.h" - -#ifndef ETIME -#define ETIME ETIMEDOUT /* For FreeBSD */ -#endif - -#ifndef PATH_MAX -#define PATH_MAX 512 -#endif - -#define VARRUN LOCALSTATEDIR "/run" - -const char *daemon_pid_file_ident = NULL; -daemon_pid_file_proc_t daemon_pid_file_proc = daemon_pid_file_proc_default; - -const char *daemon_pid_file_proc_default(void) { -#ifdef HAVE_ASPRINTF - static char *fn = NULL; - free(fn); - asprintf(&fn, "%s/%s.pid", VARRUN, daemon_pid_file_ident ? daemon_pid_file_ident : "unknown"); -#else - static char fn[PATH_MAX]; - snprintf(fn, sizeof(fn), "%s/%s.pid", VARRUN, daemon_pid_file_ident ? daemon_pid_file_ident : "unknown"); -#endif - - return fn; -} - -static int lock_file(int fd, int enable) { - struct flock f; - - memset(&f, 0, sizeof(f)); - f.l_type = enable ? F_WRLCK : F_UNLCK; - f.l_whence = SEEK_SET; - f.l_start = 0; - f.l_len = 0; - - if (fcntl(fd, F_SETLKW, &f) < 0) { - - if (enable && errno == EBADF) { - f.l_type = F_RDLCK; - - if (fcntl(fd, F_SETLKW, &f) >= 0) - return 0; - } - - daemon_log(LOG_WARNING, "fcntl(F_SETLKW) failed: %s", strerror(errno)); - return -1; - } - - return 0; -} - -pid_t daemon_pid_file_is_running(void) { - const char *fn; - static char txt[256]; - int fd = -1, locked = -1; - pid_t ret = (pid_t) -1, pid; - ssize_t l; - long lpid; - char *e = NULL; - - if (!(fn = daemon_pid_file_proc())) { - errno = EINVAL; - goto finish; - } - - if ((fd = open(fn, O_RDWR, 0644)) < 0) { - if ((fd = open(fn, O_RDONLY, 0644)) < 0) { - if (errno != ENOENT) - daemon_log(LOG_WARNING, "Failed to open PID file: %s", strerror(errno)); - - goto finish; - } - } - - if ((locked = lock_file(fd, 1)) < 0) - goto finish; - - if ((l = read(fd, txt, sizeof(txt)-1)) < 0) { - int saved_errno = errno; - daemon_log(LOG_WARNING, "read(): %s", strerror(errno)); - unlink(fn); - errno = saved_errno; - goto finish; - } - - txt[l] = 0; - txt[strcspn(txt, "\r\n")] = 0; - - errno = 0; - lpid = strtol(txt, &e, 10); - pid = (pid_t) lpid; - - if (errno != 0 || !e || *e || (long) pid != lpid) { - daemon_log(LOG_WARNING, "PID file corrupt, removing. (%s)", fn); - unlink(fn); - errno = EINVAL; - goto finish; - } - - if (kill(pid, 0) != 0 && errno != EPERM) { - int saved_errno = errno; - daemon_log(LOG_WARNING, "Process %lu died: %s; trying to remove PID file. (%s)", (unsigned long) pid, strerror(errno), fn); - unlink(fn); - errno = saved_errno; - goto finish; - } - - ret = pid; - -finish: - - if (fd >= 0) { - int saved_errno = errno; - if (locked >= 0) - lock_file(fd, 0); - close(fd); - errno = saved_errno; - } - - return ret; -} - -int daemon_pid_file_kill(int s) { - pid_t pid; - - if ((pid = daemon_pid_file_is_running()) == (pid_t) -1) - return -1; - - if (kill(pid, s) < 0) - return -1; - - return 0; -} - -int daemon_pid_file_kill_wait(int s, int m) { - pid_t pid; - time_t t; - - if ((pid = daemon_pid_file_is_running()) < 0) - return -1; - - if (kill(pid, s) < 0) - return -1; - - t = time(NULL) + m; - - for (;;) { - int r; - struct timeval tv = { 0, 100000 }; - - if (time(NULL) > t) { - errno = ETIME; - return -1; - } - - if ((r = kill(pid, 0)) < 0 && errno != ESRCH) - return -1; - - if (r) - return 0; - - if (select(0, NULL, NULL, NULL, &tv) < 0) - return -1; - } -} - -int daemon_pid_file_create(void) { - const char *fn; - int fd = -1; - int ret = -1; - int locked = -1; - char t[64]; - ssize_t l; - mode_t u; - - u = umask(022); - - if (!(fn = daemon_pid_file_proc())) { - errno = EINVAL; - goto finish; - } - - if ((fd = open(fn, O_CREAT|O_RDWR|O_EXCL, 0644)) < 0) { - daemon_log(LOG_ERR, "open(%s): %s", fn, strerror(errno)); - goto finish; - } - - if ((locked = lock_file(fd, 1)) < 0) { - int saved_errno = errno; - unlink(fn); - errno = saved_errno; - goto finish; - } - - snprintf(t, sizeof(t), "%lu\n", (unsigned long) getpid()); - - l = strlen(t); - if (write(fd, t, l) != l) { - int saved_errno = errno; - daemon_log(LOG_WARNING, "write(): %s", strerror(errno)); - unlink(fn); - errno = saved_errno; - goto finish; - } - - ret = 0; - -finish: - - if (fd >= 0) { - int saved_errno = errno; - - if (locked >= 0) - lock_file(fd, 0); - - close(fd); - errno = saved_errno; - } - - umask(u); - - return ret; -} - -int daemon_pid_file_remove(void) { - const char *fn; - - if (!(fn = daemon_pid_file_proc())) { - errno = EINVAL; - return -1; - } - - return unlink(fn); -} diff --git a/libdaemon/dpid.h b/libdaemon/dpid.h deleted file mode 100644 index 66cdbb1..0000000 --- a/libdaemon/dpid.h +++ /dev/null @@ -1,106 +0,0 @@ -#ifndef foodaemonpidhfoo -#define foodaemonpidhfoo - -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#include <sys/types.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/** \file - * - * Contains an API for manipulating PID files. - */ - -/** Prototype of a function for generating the name of a PID file. - */ -typedef const char* (*daemon_pid_file_proc_t)(void); - -/** Identification string for the PID file name, only used when - * daemon_pid_file_proc is set to daemon_pid_file_proc_default(). Use - * daemon_ident_from_argv0() to generate an identification string from - * argv[0] - */ -extern const char *daemon_pid_file_ident; - -/** A function pointer which is used to generate the name of the PID - * file to manipulate. Points to daemon_pid_file_proc_default() by - * default. - */ -extern daemon_pid_file_proc_t daemon_pid_file_proc; - -/** A function for creating a pid file name from - * daemon_pid_file_ident - * @return The PID file path - */ -const char *daemon_pid_file_proc_default(void); - -/** Creates PID pid file for the current process - * @return zero on success, nonzero on failure - */ -int daemon_pid_file_create(void); - -/** Removes the PID file of the current process - * @return zero on success, nonzero on failure - */ -int daemon_pid_file_remove(void); - -/** Returns the PID file of a running daemon, if available - * @return The PID or negative on failure - */ -pid_t daemon_pid_file_is_running(void); - -/** Kills a running daemon, if available - * @param s The signal to send - * @return zero on success, nonzero on failure - */ -int daemon_pid_file_kill(int s); - -/** This variable is defined to 1 iff daemon_pid_file_kill_wait() is supported. - * @since 0.3 - * @see daemon_pid_file_kill_wait() */ -#define DAEMON_PID_FILE_KILL_WAIT_AVAILABLE 1 - -/** Similar to daemon_pid_file_kill() but waits until the process - * died. This functions is new in libdaemon 0.3. The macro - * DAEMON_PID_FILE_KILL_WAIT_AVAILABLE is defined iff libdaemon - * supports this function. - * - * @param s The signal to send - * @param m Seconds to wait at maximum - * @return zero on success, nonzero on failure (timeout condition is considered a failure) - * @since 0.3 - * @see DAEMON_PID_FILE_KILL_WAIT_AVAILABLE - */ -int daemon_pid_file_kill_wait(int s, int m); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/libdaemon/dsignal.c b/libdaemon/dsignal.c deleted file mode 100644 index e60fb38..0000000 --- a/libdaemon/dsignal.c +++ /dev/null @@ -1,160 +0,0 @@ -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <fcntl.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> -#include <stdarg.h> -#include <signal.h> - -#include "dsignal.h" -#include "dlog.h" -#include "dnonblock.h" - -static int _signal_pipe[2] = { -1, -1 }; - -static void _sigfunc(int s) { - int saved_errno = errno; - write(_signal_pipe[1], &s, sizeof(s)); - errno = saved_errno; -} - -static int _init(void) { - - if (_signal_pipe[0] < 0 || _signal_pipe[1] < 0) { - if (pipe(_signal_pipe) < 0) { - daemon_log(LOG_ERR, "pipe(): %s", strerror(errno)); - return -1; - } - - if (daemon_nonblock(_signal_pipe[0], 1) < 0 || daemon_nonblock(_signal_pipe[1], 1) < 0) { - daemon_signal_done(); - return -1; - } - } - - return 0; -} - -int daemon_signal_install(int s){ - sigset_t ss; - struct sigaction sa; - - if (_init() < 0) - return -1; - - if (sigemptyset(&ss) < 0) { - daemon_log(LOG_ERR, "sigemptyset(): %s", strerror(errno)); - return -1; - } - - if (sigaddset(&ss, s) < 0) { - daemon_log(LOG_ERR, "sigaddset(): %s", strerror(errno)); - return -1; - } - - if (sigprocmask(SIG_UNBLOCK, &ss, NULL) < 0) { - daemon_log(LOG_ERR, "sigprocmask(): %s", strerror(errno)); - return -1; - } - - memset(&sa, 0, sizeof(sa)); - sa.sa_handler = _sigfunc; - sigemptyset(&sa.sa_mask); - sa.sa_flags = SA_RESTART; - - if (sigaction(s, &sa, NULL) < 0) { - daemon_log(LOG_ERR, "sigaction(%s, ...) failed: %s", strsignal(s), strerror(errno)); - return -1; - } - - return 0; -} - -int daemon_signal_init(int s, ...) { - int sig, r = 0; - va_list ap; - - if (_init() < 0) - return -1; - - va_start(ap, s); - - sig = s; - while (sig > 0) { - if ((r = daemon_signal_install(sig)) < 0) - break; - - sig = va_arg(ap, int); - } - - va_end(ap); - - return r; -} - -void daemon_signal_done(void) { - int saved_errno = errno; - - if (_signal_pipe[0] != -1) - close(_signal_pipe[0]); - - if (_signal_pipe[1] != -1) - close(_signal_pipe[1]); - - _signal_pipe[0] = _signal_pipe[1] = -1; - - errno = saved_errno; -} - -int daemon_signal_next(void) { - int s; - ssize_t r; - - if ((r = read(_signal_pipe[0], &s, sizeof(s))) == sizeof(s)) - return s; - - if (r < 0) { - - if (errno == EAGAIN) - return 0; - else { - daemon_log(LOG_ERR, "read(signal_pipe[0], ...): %s", strerror(errno)); - return -1; - } - } - - daemon_log(LOG_ERR, "Short read() on signal pipe."); - return -1; -} - -int daemon_signal_fd(void) { - return _signal_pipe[0]; -} diff --git a/libdaemon/dsignal.h b/libdaemon/dsignal.h deleted file mode 100644 index 1edfdcc..0000000 --- a/libdaemon/dsignal.h +++ /dev/null @@ -1,80 +0,0 @@ -#ifndef foodaemonsignalhfoo -#define foodaemonsignalhfoo - -/*** - This file is part of libdaemon. - - Copyright 2003-2008 Lennart Poettering - - 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. - -***/ - -#ifdef __cplusplus -extern "C" { -#endif - -/** \file - * - * Contains the API for serializing signals to a pipe for - * usage with select() or poll(). - * - * You should register all signals you - * wish to handle with select() in your main loop with - * daemon_signal_init() or daemon_signal_install(). After that you - * should sleep on the file descriptor returned by daemon_signal_fd() - * and get the next signal recieved with daemon_signal_next(). You - * should call daemon_signal_done() before exiting. - */ - -/** Installs signal handlers for the specified signals - * @param s, ... The signals to install handlers for. The list should be terminated by 0 - * @return zero on success, nonzero on failure - */ -int daemon_signal_init(int s, ...); - -/** Install a signal handler for the specified signal - * @param s The signalto install handler for - * @return zero onsuccess,nonzero on failure - */ -int daemon_signal_install(int s); - -/** Free resources of signal handling, should be called before daemon exit - */ -void daemon_signal_done(void); - -/** Return the next signal recieved. This function will not - * block. Instead it returns 0 if no signal is queued. - * @return The next queued signal if one is queued, zero if none is - * queued, negative on failure. - */ -int daemon_signal_next(void); - -/** Return the file descriptor the daemon should select() on for - * reading. Whenever the descriptor is ready you should call - * daemon_signal_next() to get the next signal queued. - * @return The file descriptor or negative on failure - */ -int daemon_signal_fd(void); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/m4/.gitignore b/m4/.gitignore deleted file mode 100644 index 464ba5c..0000000 --- a/m4/.gitignore +++ /dev/null @@ -1,5 +0,0 @@ -libtool.m4 -lt~obsolete.m4 -ltoptions.m4 -ltsugar.m4 -ltversion.m4 diff --git a/m4/attributes.m4 b/m4/attributes.m4 deleted file mode 100644 index e86456a..0000000 --- a/m4/attributes.m4 +++ /dev/null @@ -1,311 +0,0 @@ -dnl Macros to check the presence of generic (non-typed) symbols. -dnl Copyright (c) 2006-2007 Diego Pettenò <flameeyes@gmail.com> -dnl Copyright (c) 2006-2007 xine project -dnl -dnl This program is free software; you can redistribute it and/or modify -dnl it under the terms of the GNU General Public License as published by -dnl the Free Software Foundation; either version 2, or (at your option) -dnl any later version. -dnl -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY; without even the implied warranty of -dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -dnl GNU General Public License for more details. -dnl -dnl You should have received a copy of the GNU General Public License -dnl along with this program; if not, write to the Free Software -dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -dnl 02110-1301, USA. -dnl -dnl As a special exception, the copyright owners of the -dnl macro gives unlimited permission to copy, distribute and modify the -dnl configure scripts that are the output of Autoconf when processing the -dnl Macro. You need not follow the terms of the GNU General Public -dnl License when using or distributing such scripts, even though portions -dnl of the text of the Macro appear in them. The GNU General Public -dnl License (GPL) does govern all other use of the material that -dnl constitutes the Autoconf Macro. -dnl -dnl This special exception to the GPL applies to versions of the -dnl Autoconf Macro released by this project. When you make and -dnl distribute a modified version of the Autoconf Macro, you may extend -dnl this special exception to the GPL to apply to your modified version as -dnl well. - -dnl Check if the flag is supported by compiler -dnl CC_CHECK_CFLAGS_SILENT([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) - -AC_DEFUN([CC_CHECK_CFLAGS_SILENT], [ - AC_CACHE_VAL(AS_TR_SH([cc_cv_cflags_$1]), - [ac_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $1" - AC_COMPILE_IFELSE([int a;], - [eval "AS_TR_SH([cc_cv_cflags_$1])='yes'"], - [eval "AS_TR_SH([cc_cv_cflags_$1])='no'"]) - CFLAGS="$ac_save_CFLAGS" - ]) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes], - [$2], [$3]) -]) - -dnl Check if the flag is supported by compiler (cacheable) -dnl CC_CHECK_CFLAGS([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) - -AC_DEFUN([CC_CHECK_CFLAGS], [ - AC_CACHE_CHECK([if $CC supports $1 flag], - AS_TR_SH([cc_cv_cflags_$1]), - CC_CHECK_CFLAGS_SILENT([$1]) dnl Don't execute actions here! - ) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes], - [$2], [$3]) -]) - -dnl CC_CHECK_CFLAG_APPEND(FLAG, [action-if-found], [action-if-not-found]) -dnl Check for CFLAG and appends them to CFLAGS if supported -AC_DEFUN([CC_CHECK_CFLAG_APPEND], [ - AC_CACHE_CHECK([if $CC supports $1 flag], - AS_TR_SH([cc_cv_cflags_$1]), - CC_CHECK_CFLAGS_SILENT([$1]) dnl Don't execute actions here! - ) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes], - [CFLAGS="$CFLAGS $1"; $2], [$3]) -]) - -dnl CC_CHECK_CFLAGS_APPEND([FLAG1 FLAG2], [action-if-found], [action-if-not]) -AC_DEFUN([CC_CHECK_CFLAGS_APPEND], [ - for flag in $1; do - CC_CHECK_CFLAG_APPEND($flag, [$2], [$3]) - done -]) - -dnl Check if the flag is supported by linker (cacheable) -dnl CC_CHECK_LDFLAGS([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) - -AC_DEFUN([CC_CHECK_LDFLAGS], [ - AC_CACHE_CHECK([if $CC supports $1 flag], - AS_TR_SH([cc_cv_ldflags_$1]), - [ac_save_LDFLAGS="$LDFLAGS" - LDFLAGS="$LDFLAGS $1" - AC_LINK_IFELSE([int main() { return 1; }], - [eval "AS_TR_SH([cc_cv_ldflags_$1])='yes'"], - [eval "AS_TR_SH([cc_cv_ldflags_$1])="]) - LDFLAGS="$ac_save_LDFLAGS" - ]) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_ldflags_$1])[ = xyes], - [$2], [$3]) -]) - -dnl define the LDFLAGS_NOUNDEFINED variable with the correct value for -dnl the current linker to avoid undefined references in a shared object. -AC_DEFUN([CC_NOUNDEFINED], [ - dnl We check $host for which systems to enable this for. - AC_REQUIRE([AC_CANONICAL_HOST]) - - case $host in - dnl FreeBSD (et al.) does not complete linking for shared objects when pthreads - dnl are requested, as different implementations are present; to avoid problems - dnl use -Wl,-z,defs only for those platform not behaving this way. - *-freebsd*) ;; - *) - dnl First of all check for the --no-undefined variant of GNU ld. This allows - dnl for a much more readable commandline, so that people can understand what - dnl it does without going to look for what the heck -z defs does. - for possible_flags in "-Wl,--no-undefined" "-Wl,-z,defs"; do - CC_CHECK_LDFLAGS([$possible_flags], [LDFLAGS_NOUNDEFINED="$possible_flags"]) - break - done - ;; - esac - - AC_SUBST([LDFLAGS_NOUNDEFINED]) -]) - -dnl Check for a -Werror flag or equivalent. -Werror is the GCC -dnl and ICC flag that tells the compiler to treat all the warnings -dnl as fatal. We usually need this option to make sure that some -dnl constructs (like attributes) are not simply ignored. -dnl -dnl Other compilers don't support -Werror per se, but they support -dnl an equivalent flag: -dnl - Sun Studio compiler supports -errwarn=%all -AC_DEFUN([CC_CHECK_WERROR], [ - AC_CACHE_CHECK( - [for $CC way to treat warnings as errors], - [cc_cv_werror], - [CC_CHECK_CFLAGS_SILENT([-Werror], [cc_cv_werror=-Werror], - [CC_CHECK_CFLAGS_SILENT([-errwarn=%all], [cc_cv_werror=-errwarn=%all])]) - ]) -]) - -AC_DEFUN([CC_CHECK_ATTRIBUTE], [ - AC_REQUIRE([CC_CHECK_WERROR]) - AC_CACHE_CHECK([if $CC supports __attribute__(( ifelse([$2], , [$1], [$2]) ))], - AS_TR_SH([cc_cv_attribute_$1]), - [ac_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $cc_cv_werror" - AC_COMPILE_IFELSE([$3], - [eval "AS_TR_SH([cc_cv_attribute_$1])='yes'"], - [eval "AS_TR_SH([cc_cv_attribute_$1])='no'"]) - CFLAGS="$ac_save_CFLAGS" - ]) - - AS_IF([eval test x$]AS_TR_SH([cc_cv_attribute_$1])[ = xyes], - [AC_DEFINE( - AS_TR_CPP([SUPPORT_ATTRIBUTE_$1]), 1, - [Define this if the compiler supports __attribute__(( ifelse([$2], , [$1], [$2]) ))] - ) - $4], - [$5]) -]) - -AC_DEFUN([CC_ATTRIBUTE_CONSTRUCTOR], [ - CC_CHECK_ATTRIBUTE( - [constructor],, - [void __attribute__((constructor)) ctor() { int a; }], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_FORMAT], [ - CC_CHECK_ATTRIBUTE( - [format], [format(printf, n, n)], - [void __attribute__((format(printf, 1, 2))) printflike(const char *fmt, ...) { fmt = (void *)0; }], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_FORMAT_ARG], [ - CC_CHECK_ATTRIBUTE( - [format_arg], [format_arg(printf)], - [char *__attribute__((format_arg(1))) gettextlike(const char *fmt) { fmt = (void *)0; }], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_VISIBILITY], [ - CC_CHECK_ATTRIBUTE( - [visibility_$1], [visibility("$1")], - [void __attribute__((visibility("$1"))) $1_function() { }], - [$2], [$3]) -]) - -AC_DEFUN([CC_ATTRIBUTE_NONNULL], [ - CC_CHECK_ATTRIBUTE( - [nonnull], [nonnull()], - [void __attribute__((nonnull())) some_function(void *foo, void *bar) { foo = (void*)0; bar = (void*)0; }], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_UNUSED], [ - CC_CHECK_ATTRIBUTE( - [unused], , - [void some_function(void *foo, __attribute__((unused)) void *bar);], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_SENTINEL], [ - CC_CHECK_ATTRIBUTE( - [sentinel], , - [void some_function(void *foo, ...) __attribute__((sentinel));], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_DEPRECATED], [ - CC_CHECK_ATTRIBUTE( - [deprecated], , - [void some_function(void *foo, ...) __attribute__((deprecated));], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_ALIAS], [ - CC_CHECK_ATTRIBUTE( - [alias], [weak, alias], - [void other_function(void *foo) { } - void some_function(void *foo) __attribute__((weak, alias("other_function")));], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_MALLOC], [ - CC_CHECK_ATTRIBUTE( - [malloc], , - [void * __attribute__((malloc)) my_alloc(int n);], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_PACKED], [ - CC_CHECK_ATTRIBUTE( - [packed], , - [struct astructure { char a; int b; long c; void *d; } __attribute__((packed));], - [$1], [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_CONST], [ - CC_CHECK_ATTRIBUTE( - [const], , - [int __attribute__((const)) twopow(int n) { return 1 << n; } ], - [$1], [$2]) -]) - -AC_DEFUN([CC_FLAG_VISIBILITY], [ - AC_REQUIRE([CC_CHECK_WERROR]) - AC_CACHE_CHECK([if $CC supports -fvisibility=hidden], - [cc_cv_flag_visibility], - [cc_flag_visibility_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $cc_cv_werror" - CC_CHECK_CFLAGS_SILENT([-fvisibility=hidden], - cc_cv_flag_visibility='yes', - cc_cv_flag_visibility='no') - CFLAGS="$cc_flag_visibility_save_CFLAGS"]) - - AS_IF([test "x$cc_cv_flag_visibility" = "xyes"], - [AC_DEFINE([SUPPORT_FLAG_VISIBILITY], 1, - [Define this if the compiler supports the -fvisibility flag]) - $1], - [$2]) -]) - -AC_DEFUN([CC_FUNC_EXPECT], [ - AC_REQUIRE([CC_CHECK_WERROR]) - AC_CACHE_CHECK([if compiler has __builtin_expect function], - [cc_cv_func_expect], - [ac_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $cc_cv_werror" - AC_COMPILE_IFELSE( - [int some_function() { - int a = 3; - return (int)__builtin_expect(a, 3); - }], - [cc_cv_func_expect=yes], - [cc_cv_func_expect=no]) - CFLAGS="$ac_save_CFLAGS" - ]) - - AS_IF([test "x$cc_cv_func_expect" = "xyes"], - [AC_DEFINE([SUPPORT__BUILTIN_EXPECT], 1, - [Define this if the compiler supports __builtin_expect() function]) - $1], - [$2]) -]) - -AC_DEFUN([CC_ATTRIBUTE_ALIGNED], [ - AC_REQUIRE([CC_CHECK_WERROR]) - AC_CACHE_CHECK([highest __attribute__ ((aligned ())) supported], - [cc_cv_attribute_aligned], - [ac_save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $cc_cv_werror" - for cc_attribute_align_try in 64 32 16 8 4 2; do - AC_COMPILE_IFELSE([ - int main() { - static char c __attribute__ ((aligned($cc_attribute_align_try))) = 0; - return c; - }], [cc_cv_attribute_aligned=$cc_attribute_align_try; break]) - done - CFLAGS="$ac_save_CFLAGS" - ]) - - if test "x$cc_cv_attribute_aligned" != "x"; then - AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX], [$cc_cv_attribute_aligned], - [Define the highest alignment supported]) - fi -]) diff --git a/m4/zp_lynx_doc.m4 b/m4/zp_lynx_doc.m4 deleted file mode 100644 index 955a6ca..0000000 --- a/m4/zp_lynx_doc.m4 +++ /dev/null @@ -1,24 +0,0 @@ -dnl Macro for enabling LYNX-based documentation generation - -AC_DEFUN([ZP_LYNX_DOC], [ - AC_ARG_ENABLE(lynx, - AS_HELP_STRING([--disable-lynx], - [Turn off lynx usage for documentation generation]),, - [enable_lynx=yes]) - - case "${enable_lynx}" in - yes) - AC_CHECK_PROG(have_lynx, lynx, yes, no) - - if test x$have_lynx = xno ; then - AC_MSG_WARN([*** lynx not found, plain text README will not be built ***]) - fi - ;; - no) - have_lynx=no ;; - *) - AC_MSG_ERROR(bad value ${enableval} for --disable-lynx) ;; - esac - - AM_CONDITIONAL([USE_LYNX], [test "x$have_lynx" = xyes]) -]) diff --git a/pkgconfig/libdaemon-uninstalled.pc.in b/pkgconfig/libdaemon-uninstalled.pc.in deleted file mode 100644 index 3ceb71b..0000000 --- a/pkgconfig/libdaemon-uninstalled.pc.in +++ /dev/null @@ -1,8 +0,0 @@ -libdir=@abs_top_builddir@/libdaemon/.libs -includedir=@abs_top_srcdir@ - -Name: libdaemon -Description: a lightweight C library that eases the writing of UNIX daemons -Version: @PACKAGE_VERSION@ -Libs: -L${libdir} -R${libdir} -ldaemon -Cflags: -D_REENTRANT -I${includedir} diff --git a/pkgconfig/libdaemon.pc.in b/pkgconfig/libdaemon.pc.in deleted file mode 100644 index 835dcf1..0000000 --- a/pkgconfig/libdaemon.pc.in +++ /dev/null @@ -1,10 +0,0 @@ -prefix=@prefix@ -exec_prefix=${prefix} -libdir=@libdir@ -includedir=${prefix}/include - -Name: libdaemon -Description: a lightweight C library that eases the writing of UNIX daemons -Version: @PACKAGE_VERSION@ -Libs: -L${libdir} -ldaemon -Cflags: -D_REENTRANT -I${includedir} |