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yufengwangcayufengwangca
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[Third Party] Add libdatachannel
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‎.gitmodules

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@@ -349,3 +349,7 @@
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path = third_party/re2/src
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url = https://github.com/google/re2.git
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platforms = linux,darwin
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[submodule "third_party/libdatachannel/repo"]
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path = third_party/libdatachannel/repo
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url = https://github.com/paullouisageneau/libdatachannel.git
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platforms = linux

‎examples/chip-tool/BUILD.gn

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@@ -136,6 +136,7 @@ static_library("chip-tool-utils") {
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"${chip_root}/src/platform",
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"${chip_root}/third_party/inipp",
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"${chip_root}/third_party/jsoncpp",
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"${chip_root}/third_party/libdatachannel",
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]
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public_configs = [ ":config" ]

‎third_party/libdatachannel/BUILD.gn

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# Copyright (c) 2025 Project CHIP Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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config("libdatachannel_config") {
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include_dirs = [
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"repo/include",
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"repo/include/rtc",
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]
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}
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config("libdatachannel_config_disable_warnings") {
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cflags_cc = [
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"-Wno-shadow",
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"-Wno-unreachable-code",
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"-Wno-non-virtual-dtor",
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"-Wno-implicit-fallthrough",
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"-Wno-unknown-warning-option",
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]
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}
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config("libdatachannel_config_enable_features") {
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cflags_cc = [
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"-fexceptions",
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"-frtti",
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]
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}
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source_set("libdatachannel") {
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include_dirs = [
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"repo/src",
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"repo/include/rtc",
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"repo/deps/plog/include",
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"repo/deps/usrsctp/usrsctplib",
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"repo/deps/libjuice/include",
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"repo/deps/libsrtp/include",
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]
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# ---------------------------------------------------------------------------
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# Source files from repo/src/*.cpp
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# ---------------------------------------------------------------------------
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sources = [
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"repo/src/av1rtppacketizer.cpp",
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"repo/src/candidate.cpp",
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"repo/src/capi.cpp",
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"repo/src/channel.cpp",
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"repo/src/configuration.cpp",
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"repo/src/datachannel.cpp",
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"repo/src/description.cpp",
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"repo/src/global.cpp",
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"repo/src/h264rtpdepacketizer.cpp",
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"repo/src/h264rtppacketizer.cpp",
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"repo/src/h265nalunit.cpp",
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"repo/src/h265rtpdepacketizer.cpp",
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"repo/src/h265rtppacketizer.cpp",
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"repo/src/mediahandler.cpp",
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"repo/src/message.cpp",
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"repo/src/nalunit.cpp",
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"repo/src/pacinghandler.cpp",
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"repo/src/peerconnection.cpp",
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"repo/src/plihandler.cpp",
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"repo/src/rembhandler.cpp",
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"repo/src/rtcpnackresponder.cpp",
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"repo/src/rtcpreceivingsession.cpp",
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"repo/src/rtcpsrreporter.cpp",
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"repo/src/rtp.cpp",
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"repo/src/rtpdepacketizer.cpp",
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"repo/src/rtppacketizationconfig.cpp",
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"repo/src/rtppacketizer.cpp",
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"repo/src/track.cpp",
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"repo/src/websocket.cpp",
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"repo/src/websocketserver.cpp",
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]
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# ---------------------------------------------------------------------------
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# Source files from repo/src/impl/*.cpp
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# ---------------------------------------------------------------------------
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sources += [
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"repo/src/impl/certificate.cpp",
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"repo/src/impl/channel.cpp",
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"repo/src/impl/datachannel.cpp",
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"repo/src/impl/dtlssrtptransport.cpp",
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"repo/src/impl/dtlstransport.cpp",
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"repo/src/impl/http.cpp",
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"repo/src/impl/httpproxytransport.cpp",
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"repo/src/impl/icetransport.cpp",
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"repo/src/impl/init.cpp",
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"repo/src/impl/logcounter.cpp",
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"repo/src/impl/peerconnection.cpp",
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"repo/src/impl/pollinterrupter.cpp",
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"repo/src/impl/pollservice.cpp",
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"repo/src/impl/processor.cpp",
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"repo/src/impl/sctptransport.cpp",
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"repo/src/impl/sha.cpp",
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"repo/src/impl/tcpserver.cpp",
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"repo/src/impl/tcptransport.cpp",
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"repo/src/impl/threadpool.cpp",
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"repo/src/impl/tls.cpp",
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"repo/src/impl/tlstransport.cpp",
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"repo/src/impl/track.cpp",
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"repo/src/impl/transport.cpp",
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"repo/src/impl/utils.cpp",
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"repo/src/impl/verifiedtlstransport.cpp",
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"repo/src/impl/websocket.cpp",
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"repo/src/impl/websocketserver.cpp",
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"repo/src/impl/wshandshake.cpp",
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"repo/src/impl/wstransport.cpp",
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]
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public_configs = [ ":libdatachannel_config" ]
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configs += [
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":libdatachannel_config_disable_warnings",
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":libdatachannel_config_enable_features",
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]
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defines = [
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"BUILD_SHARED_LIBS=1", # default ON in the CMake
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"BUILD_SHARED_DEPS_LIBS=0", # default OFF
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"USE_GNUTLS=0", # default OFF => no GnuTLS
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"USE_MBEDTLS=0", # default OFF => no MbedTLS
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"USE_NICE=0", # default OFF => no libnice
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"PREFER_SYSTEM_LIB=0", # default OFF
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"USE_SYSTEM_SRTP=0", # default from PREFER_SYSTEM_LIB
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"USE_SYSTEM_JUICE=0",
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"USE_SYSTEM_USRSCTP=0",
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"USE_SYSTEM_PLOG=0",
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"USE_SYSTEM_JSON=0",
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"NO_WEBSOCKET=0", # default OFF => websockets on
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"NO_MEDIA=0", # default OFF => media on
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"NO_EXAMPLES=0", # default OFF
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"NO_TESTS=0", # default OFF
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"WARNINGS_AS_ERRORS=0", # default OFF
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"CAPI_STDCALL=0", # default OFF
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"SCTP_DEBUG=0", # default OFF
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"RTC_UPDATE_VERSION_HEADER=0", # default OFF
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# Because NO_WEBSOCKET=0 => RTC_ENABLE_WEBSOCKET=1
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"RTC_ENABLE_WEBSOCKET=1",
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# Because NO_MEDIA=0 => RTC_ENABLE_MEDIA=1
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"RTC_ENABLE_MEDIA=1",
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# Because USE_SYSTEM_SRTP=0 => RTC_SYSTEM_SRTP=1
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"RTC_SYSTEM_SRTP=0",
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]
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}

‎third_party/libdatachannel/repo

Submodule repo added at 6fa7cff

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