WilsonDhChen / RawQuic

基于Chromium 82.0.4061.2 quiche库QuicTransport协议实现的原生QUIC客户端库，去掉HTTP2/SPDY，封装了类Socket接口，可以收发裸QUIC数据。

RawQuic

This project transmits raw quic data on client side without http2/spdy, but in QuicTransport protocol. [Draft] [Design].

This function provides ability to replace TCP with QUIC for some app, such as "RTMP OVER QUIC" which already implemented by Tencent not long before.

There's a simple QuicTransport echo server "quic_transport_simple_server" in chromium, and our formal support will be added on nginx-quic RTMP module with "RTMP OVER QUIC" function soon.

Chromium commit

4f9161f264b29ca04c466e37ae91497d3420e9cc, after tag 81.0.4008.1.

You should build chromium and be able to continue to follow steps.

Build librawquic

Patch RawQuic to chromium

mv RAW_QUIC_REPOSITORY_DIR/src/raw_quic CHROMIUM_ROOT_DIR/src/net/quic/

Patch net/BUILD.gn

Add codes below to net/BUILD.gn.

shared_library("librawquic") {
  sources = [
    "quic/raw_quic/streambuf/basic_streambuf.hpp",
    "quic/raw_quic/streambuf/basic_streambuf_fwd.hpp",
    "quic/raw_quic/streambuf/buffer.hpp",
    "quic/raw_quic/streambuf/streambuf.hpp",
    "quic/raw_quic/raw_quic.cc",
    "quic/raw_quic/raw_quic.h",
    "quic/raw_quic/raw_quic_api.cc",
    "quic/raw_quic/raw_quic_api.h",
    "quic/raw_quic/raw_quic_context.cc",
    "quic/raw_quic/raw_quic_context.h",
    "quic/raw_quic/raw_quic_session.cc",
    "quic/raw_quic/raw_quic_session.h",
  ]
  deps = [
    ":net",
    ":simple_quic_tools",
    "//base",
    "//third_party/boringssl",
    "//third_party/protobuf:protobuf_lite",
  ]
  defines = [ "RAW_QUIC_EXPORTS", "RAW_QUIC_SHARED_LIBRARY" ]
}

Generate project on specified platform

gn gen out/Debug --args="is_debug=true target_cpu=\"x86\""

Build

ninja -C out\Debug librawquic

Test

Build and run server demo

Build test echo server quic_transport_simple_server and run.

ninja -C out\Debug quic_transport_simple_server

Build and run client demo

See sample code test/raw_quic_test.cpp

Enjoy it.