//
//  Copyright (c) 2021, The OpenThread Authors.
//  All rights reserved.
//
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions are met:
//  1. Redistributions of source code must retain the above copyright
//     notice, this list of conditions and the following disclaimer.
//  2. Redistributions in binary form must reproduce the above copyright
//     notice, this list of conditions and the following disclaimer in the
//     documentation and/or other materials provided with the distribution.
//  3. Neither the name of the copyright holder nor the
//     names of its contributors may be used to endorse or promote products
//     derived from this software without specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
//  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
//  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
//  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
//  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
//  POSSIBILITY OF SUCH DAMAGE.
//

package {
    default_applicable_licenses: ["external_ot-br-posix_license"],
}

// Added automatically by a large-scale-change that took the approach of
// 'apply every license found to every target'. While this makes sure we respect
// every license restriction, it may not be entirely correct.
//
// e.g. GPL in an MIT project might only apply to the contrib/ directory.
//
// Please consider splitting the single license below into multiple licenses,
// taking care not to lose any license_kind information, and overriding the
// default license using the 'licenses: [...]' property on targets as needed.
//
// For unused files, consider creating a 'fileGroup' with "//visibility:private"
// to attach the license to, and including a comment whether the files may be
// used in the current project.
//
// large-scale-change included anything that looked like it might be a license
// text as a license_text. e.g. LICENSE, NOTICE, COPYING etc.
//
// Please consider removing redundant or irrelevant files from 'license_text:'.
// See: http://go/android-license-faq
license {
    name: "external_ot-br-posix_license",
    visibility: [":__subpackages__"],
    license_kinds: [
        "SPDX-license-identifier-Apache-2.0",
        "SPDX-license-identifier-BSD",
        "SPDX-license-identifier-MIT",
    ],
    license_text: [
        "LICENSE",
        "NOTICE",
    ],
}

genrule {
    name: "otbr_version_header",
    cmd: "$(location src/android/config-android-version-gen.sh) < $(in) > $(out)",
    srcs: ["src/android/otbr-config-android-version.h.in"],
    out: ["otbr-config-android-version.h"],
    tool_files: [
        "src/android/config-android-version-gen.sh",
    ],
}

// The config shared by all ot-daemon dependency libraries
cc_defaults {
    name: "ot-daemon-debuggable-cc-defaults",
    cflags: [
        // Optimize for size
        "-Os",

        // Disable exception since OT never uses exceptions
        "-fno-exceptions",
        "-fno-asynchronous-unwind-tables",
        "-fno-unwind-tables",
    ],
    product_variables: {
        debuggable: {
            cflags: [
                // Optimize for debugging
                "-Og",
            ]
        }
    },

    // Enable security checks
    sanitize: {
      misc_undefined: ["bounds"],
      cfi: true,
      scs: true,
   },
}

cc_defaults {
    name: "ot-daemon-defaults",
    generated_headers: ["otbr_version_header"],

    include_dirs: [
        "external/mdnsresponder/mDNSShared",
        "external/openthread/include",
        "external/openthread/src",
        "external/openthread/src/posix/platform/include",
        "external/openthread/third_party/mbedtls/repo/include",
    ],

    local_include_dirs: [
        "include",
        "src",
    ],

    cflags: [
        "-Wall",
        "-Wextra",
        "-Wno-unused-function",

        // The HAL client implementation requires features which are
        // available on only 31+, but it's guaranteed that ot-daemon
        // will never run on Android U- devices.
        "-Wno-unguarded-availability",

        "-DOTBR_CONFIG_ANDROID_PROPERTY_ENABLE=1",
        "-DOTBR_CONFIG_ANDROID_VERSION_HEADER_ENABLE=1",
        "-DOTBR_CONFIG_FILE=\"src/android/otbr-config-android.h\"",
        "-DOTBR_ENABLE_VENDOR_SERVER=1", // for OtDaemonServer
        "-DOTBR_ENABLE_BORDER_ROUTING=1",
        "-DOTBR_ENABLE_MDNS_MDNSSD=1",
        "-DOTBR_ENABLE_SRP_ADVERTISING_PROXY=1",
        "-DOTBR_ENABLE_DNSSD_DISCOVERY_PROXY=1",
        "-DOTBR_PACKAGE_NAME=\"OTBR_AGENT\"",
    ],

    srcs: [
        "src/agent/application.cpp",
        "src/android/otdaemon_server.cpp",
        "src/android/otdaemon_telemetry.cpp",
        "src/border_agent/border_agent.cpp",
        "src/ncp/ncp_openthread.cpp",
        "src/sdp_proxy/advertising_proxy.cpp",
        "src/sdp_proxy/discovery_proxy.cpp",
        "src/common/code_utils.cpp",
        "src/common/dns_utils.cpp",
        "src/common/logging.cpp",
        "src/common/mainloop.cpp",
        "src/common/mainloop_manager.cpp",
        "src/common/task_runner.cpp",
        "src/common/types.cpp",
        "src/mdns/mdns.cpp",
        "src/mdns/mdns_mdnssd.cpp",
        "src/utils/crc16.cpp",
        "src/utils/dns_utils.cpp",
        "src/utils/hex.cpp",
        "src/utils/infra_link_selector.cpp",
        "src/utils/pskc.cpp",
        "src/utils/socket_utils.cpp",
        "src/utils/steering_data.cpp",
        "src/utils/string_utils.cpp",
        "src/utils/system_utils.cpp",
        "src/utils/thread_helper.cpp",
    ],

    shared_libs: [
        "libbase",
        "libutils",
        "libcutils",
        "libbinder_ndk",
        "android.hardware.threadnetwork-V1-ndk",
        "liblog",
        "libstatssocket",
    ],

    static_libs: [
        "libopenthread-cli",
        "ot-core",
        "ot-daemon-aidl-ndk",
        "libstatslog_threadnetwork",
        "threadnetwork-atom-cc-proto-lite",
        "libprotobuf-cpp-lite",
    ],

    host_ldlibs: ["-lutil"],
    min_sdk_version: "30",
    apex_available: [ "com.android.tethering" ],
}

cc_binary {
    name: "ot-daemon",
    defaults: [
        "ot-daemon-defaults",
        "ot-daemon-debuggable-cc-defaults",
    ],
    srcs: [
        "src/agent/main.cpp",
    ],
}

cc_fuzz {
    name: "ot_daemon_service_fuzzer",
    defaults:[
        "ot-daemon-defaults",
        "service_fuzzer_defaults"
    ],
    srcs: [
        "src/android/otdaemon_fuzzer.cpp",
    ],
    shared_libs: [
        "liblog",
    ],
    fuzz_config: {
        cc: [
            "wgtdkp@google.com",
        ],
    },
}

cc_library_static {
    name: "libstatslog_threadnetwork",
    generated_sources: ["statslog_threadnetwork.cpp"],
    generated_headers: ["statslog_threadnetwork.h"],
    cflags: [
        "-Wall",
        "-Werror",
    ],
    export_generated_headers: ["statslog_threadnetwork.h"],
    shared_libs: [
        "libcutils",
        "liblog",
        "libstatssocket",
        "libutils",
    ],
    min_sdk_version: "30",
    apex_available: [ "com.android.tethering" ],
}

genrule {
    name: "statslog_threadnetwork.h",
    tools: ["stats-log-api-gen"],
    cmd: "$(location stats-log-api-gen) --header $(genDir)/statslog_threadnetwork.h --module threadnetwork --namespace threadnetwork",
    out: [
        "statslog_threadnetwork.h",
    ],
}

genrule {
    name: "statslog_threadnetwork.cpp",
    tools: ["stats-log-api-gen"],
    cmd: "$(location stats-log-api-gen) --cpp $(genDir)/statslog_threadnetwork.cpp --module threadnetwork --namespace threadnetwork --importHeader statslog_threadnetwork.h",
    out: [
        "statslog_threadnetwork.cpp",
    ],
}