Bump up version number to 0.3.2; LT revision to 2:2:0

Doing inflation after error produces invalid results, especially, if
it is in NGHTTP2_HD_STATE_READ_INDEX, the inflater->left could be 0,
which causes assertion error.  Add sanity assertion for index

.clang-format

@@ -1,191 +0,0 @@
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.github/workflows/build.yml

@@ -1,481 +0,0 @@
-name: build
-
-on: [push, pull_request]
-
-permissions: read-all
-
-env:
-  LIBBPF_VERSION: v1.2.0
-  OPENSSL1_VERSION: 1_1_1u+quic
-  OPENSSL3_VERSION: 3.1.0+quic
-  BORINGSSL_VERSION: 80dcb67d4481fb1194b9669917e35580c32dc388
-  NGHTTP3_VERSION: v0.13.0
-  NGTCP2_VERSION: v0.17.0
-
-jobs:
-  build-cache:
-    strategy:
-      matrix:
-        os: [ubuntu-22.04, macos-12]
-
-    runs-on: ${{ matrix.os }}
-
-    steps:
-    - uses: actions/checkout@v3
-    - name: Restore libbpf cache
-      id: cache-libbpf
-      uses: actions/cache@v3
-      if: runner.os == 'Linux'
-      with:
-        path: libbpf/build
-        key: ${{ runner.os }}-libbpf-${{ env.LIBBPF_VERSION }}
-    - name: Restore OpenSSL v1.1.1 cache
-      id: cache-openssl1
-      uses: actions/cache@v3
-      with:
-        path: openssl1/build
-        key: ${{ runner.os }}-openssl-${{ env.OPENSSL1_VERSION }}
-    - name: Restore OpenSSL v3.x cache
-      id: cache-openssl3
-      uses: actions/cache@v3
-      with:
-        path: openssl3/build
-        key: ${{ runner.os }}-openssl-${{ env.OPENSSL3_VERSION }}
-    - name: Restore BoringSSL cache
-      id: cache-boringssl
-      uses: actions/cache@v3
-      with:
-        path: |
-          boringssl/build/crypto/libcrypto.a
-          boringssl/build/ssl/libssl.a
-          boringssl/include
-        key: ${{ runner.os }}-boringssl-${{ env.BORINGSSL_VERSION }}
-    - name: Restore nghttp3 cache
-      id: cache-nghttp3
-      uses: actions/cache@v3
-      with:
-        path: nghttp3/build
-        key: ${{ runner.os }}-nghttp3-${{ env.NGHTTP3_VERSION }}
-    - name: Restore ngtcp2 + quictls/openssl v1.1.1 cache
-      id: cache-ngtcp2-openssl1
-      uses: actions/cache@v3
-      with:
-        path: ngtcp2-openssl1/build
-        key: ${{ runner.os }}-ngtcp2-${{ env.NGTCP2_VERSION }}-openssl-${{ env.OPENSSL1_VERSION }}
-    - name: Restore ngtcp2 + quictls/openssl v3.x cache
-      id: cache-ngtcp2-openssl3
-      uses: actions/cache@v3
-      with:
-        path: ngtcp2-openssl3/build
-        key: ${{ runner.os }}-ngtcp2-${{ env.NGTCP2_VERSION }}-openssl-${{ env.OPENSSL3_VERSION }}
-    - id: settings
-      if: |
-        (steps.cache-libbpf.outputs.cache-hit != 'true' && runner.os == 'Linux') ||
-        steps.cache-openssl1.outputs.cache-hit != 'true' ||
-        steps.cache-openssl3.outputs.cache-hit != 'true' ||
-        steps.cache-boringssl.outputs.cache-hit != 'true' ||
-        steps.cache-nghttp3.outputs.cache-hit != 'true' ||
-        steps.cache-ngtcp2-openssl1.outputs.cache-hit != 'true' ||
-        steps.cache-ngtcp2-openssl3.outputs.cache-hit != 'true'
-      run: |
-        echo 'needs-build=true' >> $GITHUB_OUTPUT
-    - name: Linux setup
-      if: runner.os == 'Linux' && steps.settings.outputs.needs-build == 'true'
-      run: |
-        sudo apt-get install \
-          g++-12 \
-          clang-14 \
-          autoconf \
-          automake \
-          autotools-dev \
-          libtool \
-          pkg-config \
-          libelf-dev \
-          cmake \
-          cmake-data
-    - name: MacOS setup
-      if: runner.os == 'macOS' && steps.settings.outputs.needs-build == 'true'
-      run: |
-        brew install \
-          autoconf \
-          automake \
-          pkg-config \
-          libtool
-    - name: Build libbpf
-      if: steps.cache-libbpf.outputs.cache-hit != 'true' && runner.os == 'Linux'
-      run: |
-        git clone -b ${{ env.LIBBPF_VERSION }} https://github.com/libbpf/libbpf
-        cd libbpf
-        make -C src install PREFIX=$PWD/build
-    - name: Build quictls/openssl v1.1.1
-      if: steps.cache-openssl1.outputs.cache-hit != 'true'
-      run: |
-        git clone --depth 1 -b OpenSSL_${{ env.OPENSSL1_VERSION }} https://github.com/quictls/openssl openssl1
-        cd openssl1
-        ./config --prefix=$PWD/build
-        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)"
-        make install_sw
-    - name: Build quictls/openssl v3.x
-      if: steps.cache-openssl3.outputs.cache-hit != 'true'
-      run: |
-        git clone --depth 1 -b openssl-${{ env.OPENSSL3_VERSION }} https://github.com/quictls/openssl openssl3
-        cd openssl3
-        ./config enable-ktls --prefix=$PWD/build --libdir=$PWD/build/lib
-        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)"
-        make install_sw
-    - name: Build BoringSSL
-      if: steps.cache-boringssl.outputs.cache-hit != 'true'
-      run: |
-        git clone https://boringssl.googlesource.com/boringssl
-        cd boringssl
-        git checkout ${{ env.BORINGSSL_VERSION }}
-        mkdir build
-        cd build
-        cmake -DCMAKE_POSITION_INDEPENDENT_CODE=ON ..
-        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)"
-    - name: Build nghttp3
-      if: steps.cache-nghttp3.outputs.cache-hit != 'true'
-      run: |
-        git clone --depth 1 -b ${{ env.NGHTTP3_VERSION}} https://github.com/ngtcp2/nghttp3
-        cd nghttp3
-        autoreconf -i
-        ./configure --prefix=$PWD/build --enable-lib-only
-        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)" check
-        make install
-    - name: Build ngtcp2 + quictls/openssl v1.1.1
-      if: steps.cache-ngtcp2-openssl1.outputs.cache-hit != 'true'
-      run: |
-        git clone --depth 1 -b ${{ env.NGTCP2_VERSION }} https://github.com/ngtcp2/ngtcp2 ngtcp2-openssl1
-        cd ngtcp2-openssl1
-        autoreconf -i
-        ./configure --prefix=$PWD/build --enable-lib-only \
-          PKG_CONFIG_PATH="../openssl1/build/lib/pkgconfig" \
-          BORINGSSL_CFLAGS="-I$PWD/../boringssl/include/" \
-          BORINGSSL_LIBS="-L$PWD/../boringssl/build/ssl -lssl -L$PWD/../boringssl/build/crypto -lcrypto" \
-          --with-boringssl
-        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)" check
-        make install
-    - name: Build ngtcp2 + quictls/openssl v3.x
-      if: steps.cache-ngtcp2-openssl3.outputs.cache-hit != 'true'
-      run: |
-        git clone --depth 1 -b ${{ env.NGTCP2_VERSION }} https://github.com/ngtcp2/ngtcp2 ngtcp2-openssl3
-        cd ngtcp2-openssl3
-        autoreconf -i
-        ./configure --prefix=$PWD/build --enable-lib-only \
-          PKG_CONFIG_PATH="../openssl3/build/lib/pkgconfig" \
-          BORINGSSL_CFLAGS="-I$PWD/../boringssl/include/" \
-          BORINGSSL_LIBS="-L$PWD/../boringssl/build/ssl -lssl -L$PWD/../boringssl/build/crypto -lcrypto" \
-          --with-boringssl
-        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)" check
-        make install
-
-  build:
-    needs:
-    - build-cache
-
-    strategy:
-      matrix:
-        os: [ubuntu-22.04, macos-12]
-        compiler: [gcc, clang]
-        buildtool: [autotools, cmake]
-        http3: [http3, no-http3]
-        openssl: [openssl1, openssl3, boringssl]
-        exclude:
-        - os: macos-12
-          openssl: openssl3
-        - http3: no-http3
-          openssl: openssl3
-        - os: macos-12
-          compiler: gcc
-        - # disable macos cmake because of include path issue
-          os: macos-12
-          buildtool: cmake
-        - os: macos-12
-          openssl: boringssl
-        - openssl: boringssl
-          buildtool: cmake
-        - openssl: boringssl
-          compiler: gcc
-
-    runs-on: ${{ matrix.os }}
-
-    steps:
-    - uses: actions/checkout@v3
-    - name: Linux setup
-      if: runner.os == 'Linux'
-      run: |
-        sudo apt-get install \
-          g++-12 \
-          clang-14 \
-          autoconf \
-          automake \
-          autotools-dev \
-          libtool \
-          pkg-config \
-          zlib1g-dev \
-          libcunit1-dev \
-          libssl-dev \
-          libxml2-dev \
-          libev-dev \
-          libevent-dev \
-          libjansson-dev \
-          libjemalloc-dev \
-          libc-ares-dev \
-          libelf-dev \
-          cmake \
-          cmake-data
-        echo 'CPPFLAGS=-fsanitize=address,undefined -fno-sanitize-recover=undefined -g' >> $GITHUB_ENV
-        echo 'LDFLAGS=-fsanitize=address,undefined -fno-sanitize-recover=undefined' >> $GITHUB_ENV
-    - name: MacOS setup
-      if: runner.os == 'macOS'
-      run: |
-        brew install \
-          libev \
-          libevent \
-          c-ares \
-          cunit \
-          libressl \
-          autoconf \
-          automake \
-          pkg-config \
-          libtool
-        echo 'PKG_CONFIG_PATH=/usr/local/opt/libressl/lib/pkgconfig:/usr/local/opt/libxml2/lib/pkgconfig' >> $GITHUB_ENV
-    - name: Setup clang (Linux)
-      if: runner.os == 'Linux' && matrix.compiler == 'clang'
-      run: |
-        echo 'CC=clang-14' >> $GITHUB_ENV
-        echo 'CXX=clang++-14' >> $GITHUB_ENV
-    - name: Setup clang (MacOS)
-      if: runner.os == 'macOS' && matrix.compiler == 'clang'
-      run: |
-        echo 'CC=clang' >> $GITHUB_ENV
-        echo 'CXX=clang++' >> $GITHUB_ENV
-    - name: Setup gcc (Linux)
-      if: runner.os == 'Linux' && matrix.compiler == 'gcc'
-      run: |
-        echo 'CC=gcc-12' >> $GITHUB_ENV
-        echo 'CXX=g++-12' >> $GITHUB_ENV
-    - name: Setup gcc (MacOS)
-      if: runner.os == 'macOS' && matrix.compiler == 'gcc'
-      run: |
-        echo 'CC=gcc' >> $GITHUB_ENV
-        echo 'CXX=g++' >> $GITHUB_ENV
-    - name: Restore libbpf cache
-      uses: actions/cache/restore@v3
-      if: matrix.http3 == 'http3' && matrix.compiler == 'clang' && runner.os == 'Linux'
-      with:
-        path: libbpf/build
-        key: ${{ runner.os }}-libbpf-${{ env.LIBBPF_VERSION }}
-        fail-on-cache-miss: true
-    - name: Set libbpf variables
-      if: matrix.http3 == 'http3' && matrix.compiler == 'clang' && runner.os == 'Linux'
-      run: |
-        cd libbpf
-
-        EXTRA_AUTOTOOLS_OPTS="--with-libbpf"
-        EXTRA_CMAKE_OPTS="-DWITH_LIBBPF=1"
-
-        echo 'EXTRA_AUTOTOOLS_OPTS='"$EXTRA_AUTOTOOLS_OPTS" >> $GITHUB_ENV
-        echo 'EXTRA_CMAKE_OPTS='"$EXTRA_CMAKE_OPTS" >> $GITHUB_ENV
-    - name: Restore quictls/openssl v1.1.1 cache
-      uses: actions/cache/restore@v3
-      if: matrix.http3 == 'http3' && matrix.openssl == 'openssl1'
-      with:
-        path: openssl1/build
-        key: ${{ runner.os }}-openssl-${{ env.OPENSSL1_VERSION }}
-        fail-on-cache-miss: true
-    - name: Restore quictls/openssl v3.x cache
-      uses: actions/cache/restore@v3
-      if: matrix.http3 == 'http3' && matrix.openssl == 'openssl3'
-      with:
-        path: openssl3/build
-        key: ${{ runner.os }}-openssl-${{ env.OPENSSL3_VERSION }}
-        fail-on-cache-miss: true
-    - name: Restore BoringSSL cache
-      uses: actions/cache/restore@v3
-      if: matrix.openssl == 'boringssl'
-      with:
-        path: |
-          boringssl/build/crypto/libcrypto.a
-          boringssl/build/ssl/libssl.a
-          boringssl/include
-        key: ${{ runner.os }}-boringssl-${{ env.BORINGSSL_VERSION }}
-        fail-on-cache-miss: true
-    - name: Set BoringSSL variables
-      if: matrix.openssl == 'boringssl'
-      run: |
-        cd boringssl
-
-        OPENSSL_CFLAGS="-I$PWD/include/"
-        OPENSSL_LIBS="-L$PWD/build/ssl -lssl -L$PWD/build/crypto -lcrypto -pthread"
-        EXTRA_AUTOTOOLS_OPTS="$EXTRA_AUTOTOOLS_OPTS --without-neverbleed --without-jemalloc"
-
-        echo 'OPENSSL_CFLAGS='"$OPENSSL_CFLAGS" >> $GITHUB_ENV
-        echo 'OPENSSL_LIBS='"$OPENSSL_LIBS" >> $GITHUB_ENV
-        echo 'BORINGSSL_CFLAGS='"$OPENSSL_CFLAGS" >> $GITHUB_ENV
-        echo 'BORINGSSL_LIBS='"$OPENSSL_LIBS" >> $GITHUB_ENV
-        echo 'EXTRA_AUTOTOOLS_OPTS='"$EXTRA_AUTOTOOLS_OPTS" >> $GITHUB_ENV
-    - name: Restore nghttp3 cache
-      uses: actions/cache/restore@v3
-      if: matrix.http3 == 'http3'
-      with:
-        path: nghttp3/build
-        key: ${{ runner.os }}-nghttp3-${{ env.NGHTTP3_VERSION }}
-        fail-on-cache-miss: true
-    - name: Restore ngtcp2 + quictls/openssl v1.1.1 cache
-      uses: actions/cache/restore@v3
-      if: matrix.http3 == 'http3' && (matrix.openssl == 'openssl1' || matrix.openssl == 'boringssl')
-      with:
-        path: ngtcp2-openssl1/build
-        key: ${{ runner.os }}-ngtcp2-${{ env.NGTCP2_VERSION }}-openssl-${{ env.OPENSSL1_VERSION }}
-        fail-on-cache-miss: true
-    - name: Restore ngtcp2 + quictls/openssl v3.x cache
-      uses: actions/cache/restore@v3
-      if: matrix.http3 == 'http3' && matrix.openssl == 'openssl3'
-      with:
-        path: ngtcp2-openssl3/build
-        key: ${{ runner.os }}-ngtcp2-${{ env.NGTCP2_VERSION }}-openssl-${{ env.OPENSSL3_VERSION }}
-        fail-on-cache-miss: true
-    - name: Setup extra environment variables for HTTP/3
-      if: matrix.http3 == 'http3'
-      run: |
-        PKG_CONFIG_PATH="$PWD/openssl1/build/lib/pkgconfig:$PWD/openssl3/build/lib/pkgconfig:$PWD/nghttp3/build/lib/pkgconfig:$PWD/ngtcp2-openssl1/build/lib/pkgconfig:$PWD/ngtcp2-openssl3/build/lib/pkgconfig:$PWD/libbpf/build/lib64/pkgconfig:$PKG_CONFIG_PATH"
-        LDFLAGS="$LDFLAGS -Wl,-rpath,$PWD/openssl1/build/lib -Wl,-rpath,$PWD/openssl3/build/lib -Wl,-rpath,$PWD/libbpf/build/lib64"
-        EXTRA_AUTOTOOLS_OPTS="--enable-http3 $EXTRA_AUTOTOOLS_OPTS"
-        EXTRA_CMAKE_OPTS="-DENABLE_HTTP3=1 $EXTRA_CMAKE_OPTS"
-
-        echo 'PKG_CONFIG_PATH='"$PKG_CONFIG_PATH" >> $GITHUB_ENV
-        echo 'LDFLAGS='"$LDFLAGS" >> $GITHUB_ENV
-        echo 'EXTRA_AUTOTOOLS_OPTS='"$EXTRA_AUTOTOOLS_OPTS" >> $GITHUB_ENV
-        echo 'EXTRA_CMAKE_OPTS='"$EXTRA_CMAKE_OPTS" >> $GITHUB_ENV
-    - name: Setup git submodules
-      run: |
-        git submodule update --init
-    - name: Configure autotools
-      run: |
-        autoreconf -i
-        ./configure
-    - name: Configure cmake (Linux)
-      if: matrix.buildtool == 'cmake' && runner.os == 'Linux'
-      run: |
-        make dist
-        VERSION=$(grep PACKAGE_VERSION config.h | cut -d' ' -f3 | tr -d '"')
-        tar xf nghttp2-$VERSION.tar.gz
-        cd nghttp2-$VERSION
-        echo 'NGHTTP2_CMAKE_DIR='"$PWD" >> $GITHUB_ENV
-
-        cmake -DENABLE_WERROR=1 -DWITH_MRUBY=1 -DWITH_NEVERBLEED=1 -DENABLE_APP=1 $EXTRA_CMAKE_OPTS -DCPPFLAGS="$CPPFLAGS" -DLDFLAGS="$LDFLAGS" .
-    - name: Configure cmake (MacOS)
-      if: matrix.buildtool == 'cmake' && runner.os == 'macOS'
-      run: |
-        make dist
-        VERSION=$(grep PACKAGE_VERSION config.h | cut -d' ' -f3 | tr -d '"')
-        tar xf nghttp2-$VERSION.tar.gz
-        cd nghttp2-$VERSION
-        echo 'NGHTTP2_CMAKE_DIR='"$PWD" >> $GITHUB_ENV
-
-        # This fixes infamous 'stdio.h not found' error.
-        echo 'SDKROOT='"$(xcrun --sdk macosx --show-sdk-path)" >> $GITHUB_ENV
-
-        cmake -DENABLE_WERROR=1 -DWITH_MRUBY=1 -DENABLE_APP=1 $EXTRA_CMAKE_OPTS -DCPPFLAGS="$CPPFLAGS" -DLDFLAGS="$LDFLAGS" .
-    - name: Build nghttp2 with autotools (Linux)
-      if: matrix.buildtool == 'autotools' && runner.os == 'Linux'
-      run: |
-        make -j"$(nproc)" distcheck \
-          DISTCHECK_CONFIGURE_FLAGS="--with-mruby --with-neverbleed --with-libev --enable-werror $EXTRA_AUTOTOOLS_OPTS CPPFLAGS=\"$CPPFLAGS\" LDFLAGS=\"$LDFLAGS\""
-    - name: Build nghttp2 with autotools (MacOS)
-      if: matrix.buildtool == 'autotools' && runner.os == 'macOS'
-      run: |
-        make -j"$(sysctl -n hw.ncpu)" distcheck \
-          DISTCHECK_CONFIGURE_FLAGS="--with-mruby --with-libev --enable-werror $EXTRA_AUTOTOOLS_OPTS CPPFLAGS=\"$CPPFLAGS\" LDFLAGS=\"$LDFLAGS\""
-    - name: Build nghttp2 with cmake
-      if: matrix.buildtool == 'cmake'
-      run: |
-        cd $NGHTTP2_CMAKE_DIR
-        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)"
-        make -j"$(nproc 2> /dev/null || sysctl -n hw.ncpu)" check
-    - uses: actions/setup-go@v3
-      if: matrix.buildtool == 'cmake'
-      with:
-        go-version-file: go.mod
-    - name: Integration test
-      # Integration tests for nghttpx; autotools erases build
-      # artifacts.
-      if: matrix.buildtool == 'cmake'
-      run: |
-        cd $NGHTTP2_CMAKE_DIR/integration-tests
-        make itprep it
-
-  build-cross:
-    strategy:
-      matrix:
-        host: [x86_64-w64-mingw32, i686-w64-mingw32]
-
-    runs-on: ubuntu-22.04
-
-    env:
-      HOST: ${{ matrix.host }}
-
-    steps:
-    - uses: actions/checkout@v3
-    - name: Linux setup
-      run: |
-        sudo dpkg --add-architecture i386
-        sudo apt-get update
-        sudo apt-get install \
-          gcc-mingw-w64 \
-          autoconf \
-          automake \
-          autotools-dev \
-          libtool \
-          pkg-config \
-          wine
-    - name: Build CUnit
-      run: |
-        curl -LO https://jaist.dl.sourceforge.net/project/cunit/CUnit/2.1-3/CUnit-2.1-3.tar.bz2
-        tar xf CUnit-2.1-3.tar.bz2
-        cd CUnit-2.1-3
-        ./bootstrap
-        ./configure --disable-shared --host="$HOST" --prefix="$PWD/build"
-        make -j$(nproc) install
-    - name: Configure autotools
-      run: |
-        autoreconf -i && \
-        ./configure --enable-werror --enable-lib-only --with-cunit \
-          --host="$HOST" PKG_CONFIG_PATH="$PWD/CUnit-2.1-3/build/lib/pkgconfig"
-    - name: Build nghttp2
-      run: |
-        make -j$(nproc)
-        make -j$(nproc) check TESTS=""
-    - name: Run tests
-      if: matrix.host == 'x86_64-w64-mingw32'
-      run: |
-        cd tests
-        wine main.exe
-
-  build-windows:
-    strategy:
-      matrix:
-        arch: [x86, x64]
-        include:
-        - arch: x86
-          platform: Win32
-        - arch: x64
-          platform: x64
-
-    runs-on: windows-latest
-
-    steps:
-    - uses: actions/checkout@v3
-    - uses: microsoft/setup-msbuild@v1
-    - run: |
-        vcpkg --triplet=${{ matrix.arch }}-windows install cunit
-    - name: Configure cmake
-      run: |
-        mkdir build
-        cd build
-        cmake -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DCMAKE_GENERATOR_PLATFORM=${{ matrix.platform }} -DVCPKG_TARGET_TRIPLET=${{ matrix.arch}}-windows ..
-    - name: Build nghttp2
-      run: |
-        cmake --build build
-        cmake --build build --target check

.github/workflows/fuzz.yml

@@ -1,24 +0,0 @@
-name: CIFuzz
-on: [pull_request]
-permissions: read-all
-jobs:
-  Fuzzing:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Build Fuzzers
-      uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
-      with:
-        oss-fuzz-project-name: 'nghttp2'
-        dry-run: false
-    - name: Run Fuzzers
-      uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
-      with:
-        oss-fuzz-project-name: 'nghttp2'
-        fuzz-seconds: 600
-        dry-run: false
-    - name: Upload Crash
-      uses: actions/upload-artifact@v1
-      if: failure()
-      with:
-        name: artifacts
-        path: ./out/artifacts

.gitignore

@@ -1,19 +1,14 @@
-# emacs backup file
 *~
-
-# autotools
-*.la
-*.lo
-*.m4
 *.o
-*.pyc
-.deps/
-.libs/
-INSTALL
+*.lo
+*.la
+depcomp
+*.m4
 Makefile
 Makefile.in
+libtool
+missing
 autom4te.cache/
-compile
 config.guess
 config.h
 config.h.in
@@ -21,36 +16,22 @@ config.log
 config.status
 config.sub
 configure
-depcomp
 install-sh
-libtool
+.deps/
+.libs
+lib/includes/nghttp2/nghttp2ver.h
+lib/libnghttp2.pc
 ltmain.sh
-missing
 stamp-h1
+.deps/
+INSTALL
+.DS_STORE
+compile
 test-driver
-
-# cmake
-CMakeCache.txt
-CMakeFiles/
-cmake_install.cmake
-install_manifest.txt
-CTestTestfile.cmake
-build.ninja
-rules.ninja
-.ninja_deps
-.ninja_log
-lib*.so
-lib*.so.*
-lib*.a
-# generated by "make test" with cmake
-Testing/
-
-# test logs generated by `make check`
-*.log
-*.trs
-
-lib/MSVC_obj/
-_VC_ROOT/
-.depend.MSVC
-*.pyd
-*.egg-info/
+.dirstamp
+doc/index.rst
+doc/nghttp2.h.rst
+doc/nghttp2ver.h.rst
+doc/package_README.rst
+doc/tutorial-client.rst
+doc/tutorial-server.rst

.gitmodules

@@ -1,7 +0,0 @@
-[submodule "third-party/mruby"]
-	path = third-party/mruby
-	url = https://github.com/mruby/mruby
-[submodule "third-party/neverbleed"]
-	path = third-party/neverbleed
-	url = https://github.com/tatsuhiro-t/neverbleed.git
-	branch = nghttp2

AUTHORS

@@ -1,154 +1 @@
-nghttp2 project was started as a fork of spdylay project [1].  Both
-projects were started by Tatsuhiro Tsujikawa, who is still the main
-author of these projects.  Meanwhile, we have many contributions, and
-we are not here without them.  We sincerely thank you to all who made
-a contribution.  Here is the all individuals/organizations who
-contributed to nghttp2 and spdylay project at which we forked.  These
-names are retrieved from git commit log.  If you have made a
-contribution, but you are missing in the list, please let us know via
-github issues [2].
-
-[1] https://github.com/tatsuhiro-t/spdylay
-[2] https://github.com/nghttp2/nghttp2/issues
-
---------
-
-187j3x1
-Adam Gołębiowski
-Alek Storm
-Alex Nalivko
-Alexandros Konstantinakis-Karmis
-Alexis La Goutte
-Amir Livneh
-Amir Pakdel
-Anders Bakken
-Andreas Pohl
-Andrew Penkrat
-Andy Davies
-Angus Gratton
-Anna Henningsen
-Ant Bryan
-Asra Ali
-Benedikt Christoph Wolters
-Benjamin Peterson
-Bernard Spil
-Brendan Heinonen
-Brian Card
-Brian Suh
-Daniel Bevenius
-Daniel Evers
-Daniel Stenberg
-Dave Reisner
-David Beitey
-David Korczynski
-David Weekly
-Dimitris Apostolou
-Dmitri Tikhonov
-Dmitriy Vetutnev
-Don
-Dylan Plecki
-Etienne Cimon
-Fabian Möller
-Fabian Wiesel
-Fred Sundvik
-Gabi Davar
-Gaël PORTAY
-Geoff Hill
-George Liu
-Gitai
-Google Inc.
-Hajime Fujita
-Jacky Tian
-Jacky_Yin
-Jacob Champion
-James M Snell
-Jan Kundrát
-Jan-E
-Janusz Dziemidowicz
-Jay Satiro
-Jeff 'Raid' Baitis
-Jianqing Wang
-Jim Morrison
-Josh Braegger
-José F. Calcerrada
-Kamil Dudka
-Kazuho Oku
-Kenny (kang-yen) Peng
-Kenny Peng
-Kit Chan
-Kyle Schomp
-LazyHamster
-Leo Neat
-Lorenz Nickel
-Lucas Pardue
-MATSUMOTO Ryosuke
-Marc Bachmann
-Marcelo Trylesinski
-Matt Rudary
-Matt Way
-Michael Kaufmann
-Mike Conlen
-Mike Frysinger
-Mike Lothian
-Nicholas Hurley
-Nora Shoemaker
-Paweł Wegner
-Pedro Santos
-Peeyush Aggarwal
-Peter Wu
-Piotr Sikora
-PufferOverflow
-Raul Gutierrez Segales
-Remo E
-Renaud
-Reza Tavakoli
-Richard Wolfert
-Rick Lei
-Ross Smith II
-Rudi Heitbaum
-Ryo Ota
-Scott Mitchell
-Sebastiaan Deckers
-Shelley Vohr
-Simon Frankenberger
-Simone Basso
-Soham Sinha
-Stefan Eissing
-Stephen Ludin
-Sunpoet Po-Chuan Hsieh
-Svante Signell
-Syohei YOSHIDA
-Tapanito
-Tatsuhiko Kubo
-Tatsuhiro Tsujikawa
-Tobias Geerinckx-Rice
-Tom Harwood
-Tomas Krizek
-Tomasz Buchert
-Tomasz Torcz
-Vernon Tang
-Viacheslav Biriukov
-Viktor Szakats
-Viktor Szépe
-Wenfeng Liu
-William A Rowe Jr
-Xiaoguang Sun
-Zhuoyun Wei
-acesso
-ayanamist
-bxshi
-clemahieu
-dalf
-dawg
-es
-fangdingjun
-jwchoi
-kumagi
-lhuang04
-lstefani
-makovich
-mod-h2-dev
-moparisthebest
-robaho
-snnn
-yuuki-kodama
+Tatsuhiro Tsujikawa <t-tujikawa at users dot sourceforge dot net>

CMakeLists.txt

@@ -1,538 +0,0 @@
-# nghttp2 - HTTP/2 C Library
-#
-# Copyright (c) 2012, 2013, 2014, 2015 Tatsuhiro Tsujikawa
-# Copyright (c) 2016 Peter Wu <peter@lekensteyn.nl>
-#
-# 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.
-
-cmake_minimum_required(VERSION 3.0)
-# XXX using 1.8.90 instead of 1.9.0-DEV
-project(nghttp2 VERSION 1.55.1)
-
-# See versioning rule:
-#  https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-set(LT_CURRENT  38)
-set(LT_REVISION 3)
-set(LT_AGE      24)
-
-set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
-include(Version)
-
-math(EXPR LT_SOVERSION "${LT_CURRENT} - ${LT_AGE}")
-set(LT_VERSION "${LT_SOVERSION}.${LT_AGE}.${LT_REVISION}")
-set(PACKAGE_VERSION     "${PROJECT_VERSION}")
-HexVersion(PACKAGE_VERSION_NUM ${PROJECT_VERSION_MAJOR} ${PROJECT_VERSION_MINOR} ${PROJECT_VERSION_PATCH})
-
-if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
-  set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the build type" FORCE)
-
-  # Include "None" as option to disable any additional (optimization) flags,
-  # relying on just CMAKE_C_FLAGS and CMAKE_CXX_FLAGS (which are empty by
-  # default). These strings are presented in cmake-gui.
-  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
-    "None" "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
-endif()
-
-include(GNUInstallDirs)
-
-# For documentation
-find_package(Python3 COMPONENTS Interpreter)
-
-# Auto-detection of features that can be toggled
-find_package(OpenSSL 1.0.1)
-find_package(Libev 4.11)
-find_package(Libcares 1.7.5)
-find_package(ZLIB 1.2.3)
-find_package(Libngtcp2 0.0.0)
-find_package(Libngtcp2_crypto_quictls 0.0.0)
-if(LIBNGTCP2_CRYPTO_QUICTLS_FOUND)
-  set(HAVE_LIBNGTCP2_CRYPTO_QUICTLS 1)
-endif()
-find_package(Libnghttp3 0.0.0)
-if(WITH_LIBBPF)
-  find_package(Libbpf 0.4.0)
-  if(NOT LIBBPF_FOUND)
-    message(FATAL_ERROR "libbpf was requested (WITH_LIBBPF=1) but not found.")
-  endif()
-endif()
-if(OPENSSL_FOUND AND LIBEV_FOUND AND ZLIB_FOUND)
-  set(ENABLE_APP_DEFAULT ON)
-else()
-  set(ENABLE_APP_DEFAULT OFF)
-endif()
-find_package(Systemd 209)
-find_package(Jansson  2.5)
-set(ENABLE_HPACK_TOOLS_DEFAULT ${JANSSON_FOUND})
-# 2.0.8 is required because we use evconnlistener_set_error_cb()
-find_package(Libevent 2.0.8 COMPONENTS core extra openssl)
-set(ENABLE_EXAMPLES_DEFAULT ${LIBEVENT_OPENSSL_FOUND})
-
-find_package(LibXml2 2.6.26)
-set(WITH_LIBXML2_DEFAULT    ${LIBXML2_FOUND})
-find_package(Jemalloc)
-set(WITH_JEMALLOC_DEFAULT   ${JEMALLOC_FOUND})
-
-include(CMakeOptions.txt)
-
-if(ENABLE_LIB_ONLY AND (ENABLE_APP OR ENABLE_HPACK_TOOLS OR ENABLE_EXAMPLES))
-  # Remember when disabled options are disabled for later diagnostics.
-  set(ENABLE_LIB_ONLY_DISABLED_OTHERS 1)
-else()
-  set(ENABLE_LIB_ONLY_DISABLED_OTHERS 0)
-endif()
-if(ENABLE_LIB_ONLY)
-  set(ENABLE_APP            OFF)
-  set(ENABLE_HPACK_TOOLS    OFF)
-  set(ENABLE_EXAMPLES       OFF)
-endif()
-
-# Do not disable assertions based on CMAKE_BUILD_TYPE.
-foreach(_build_type "Release" "MinSizeRel" "RelWithDebInfo")
-  foreach(_lang C CXX)
-    string(TOUPPER "CMAKE_${_lang}_FLAGS_${_build_type}" _var)
-    string(REGEX REPLACE "(^| )[/-]D *NDEBUG($| )" " " ${_var} "${${_var}}")
-  endforeach()
-endforeach()
-
-if(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_C_COMPILER_ID MATCHES "Clang")
-  set(HINT_NORETURN       "__attribute__((noreturn))")
-else()
-  set(HINT_NORETURN)
-endif()
-
-include(ExtractValidFlags)
-foreach(_cxx1x_flag -std=c++14)
-  extract_valid_cxx_flags(_cxx1x_flag_supported ${_cxx1x_flag})
-  if(_cxx1x_flag_supported)
-    set(CXX1XCXXFLAGS ${_cxx1x_flag})
-    break()
-  endif()
-endforeach()
-
-include(CMakePushCheckState)
-include(CheckCXXSourceCompiles)
-cmake_push_check_state()
-set(CMAKE_REQUIRED_DEFINITIONS "${CXX1XCXXFLAGS}")
-# Check that std::future is available.
-check_cxx_source_compiles("
-#include <vector>
-#include <future>
-int main() { std::vector<std::future<int>> v; }" HAVE_STD_FUTURE)
-# Check that std::map::emplace is available for g++-4.7.
-check_cxx_source_compiles("
-#include <map>
-int main() { std::map<int, int>().emplace(1, 2); }" HAVE_STD_MAP_EMPLACE)
-cmake_pop_check_state()
-
-
-# Checks for libraries.
-# Additional libraries required for programs under src directory.
-set(APP_LIBRARIES)
-
-set(CMAKE_THREAD_PREFER_PTHREAD 1)
-find_package(Threads)
-if(CMAKE_USE_PTHREADS_INIT)
-  list(APPEND APP_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
-endif()
-# XXX android and C++, is this still needed in cmake?
-# case "$host" in
-#   *android*)
-#     android_build=yes
-#     # android does not need -pthread, but needs following 3 libs for C++
-#     APPLDFLAGS="$APPLDFLAGS -lstdc++ -latomic -lsupc++"
-
-# dl: openssl requires libdl when it is statically linked.
-# XXX shouldn't ${CMAKE_DL_LIBS} be appended to OPENSSL_LIBRARIES instead of
-# APP_LIBRARIES if it is really specific to OpenSSL?
-
-find_package(CUnit 2.1)
-enable_testing()
-set(HAVE_CUNIT      ${CUNIT_FOUND})
-if(HAVE_CUNIT)
-  add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND})
-endif()
-
-# openssl (for src)
-include(CheckSymbolExists)
-set(HAVE_OPENSSL    ${OPENSSL_FOUND})
-if(OPENSSL_FOUND)
-  set(OPENSSL_INCLUDE_DIRS  ${OPENSSL_INCLUDE_DIR})
-  cmake_push_check_state()
-  set(CMAKE_REQUIRED_INCLUDES   "${OPENSSL_INCLUDE_DIR}")
-  set(CMAKE_REQUIRED_LIBRARIES  "${OPENSSL_LIBRARIES}")
-  if(WIN32)
-    set(CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}" "ws2_32" "bcrypt")
-  endif()
-  check_symbol_exists(SSL_is_quic "openssl/ssl.h" HAVE_SSL_IS_QUIC)
-  if(NOT HAVE_SSL_IS_QUIC)
-    message(WARNING "OpenSSL in ${OPENSSL_LIBRARIES} does not have SSL_is_quic.  HTTP/3 support cannot be enabled")
-  endif()
-  cmake_pop_check_state()
-else()
-  set(OPENSSL_INCLUDE_DIRS  "")
-  set(OPENSSL_LIBRARIES     "")
-endif()
-# libev (for src)
-set(HAVE_LIBEV      ${LIBEV_FOUND})
-set(HAVE_ZLIB       ${ZLIB_FOUND})
-set(HAVE_SYSTEMD    ${SYSTEMD_FOUND})
-set(HAVE_LIBEVENT_OPENSSL ${LIBEVENT_FOUND})
-if(LIBEVENT_FOUND)
-  # Must both link the core and openssl libraries.
-  set(LIBEVENT_OPENSSL_LIBRARIES ${LIBEVENT_LIBRARIES})
-endif()
-# libc-ares (for src)
-set(HAVE_LIBCARES   ${LIBCARES_FOUND})
-if(LIBCARES_FOUND)
-  set(LIBCARES_INCLUDE_DIRS ${LIBCARES_INCLUDE_DIR})
-else()
-  set(LIBCARES_INCLUDE_DIRS "")
-  set(LIBCARES_LIBRARIES    "")
-endif()
-# jansson (for src/nghttp, src/deflatehd and src/inflatehd)
-set(HAVE_JANSSON    ${JANSSON_FOUND})
-# libxml2 (for src/nghttp)
-set(HAVE_LIBXML2    ${LIBXML2_FOUND})
-if(LIBXML2_FOUND)
-  set(LIBXML2_INCLUDE_DIRS  ${LIBXML2_INCLUDE_DIR})
-else()
-  set(LIBXML2_INCLUDE_DIRS  "")
-  set(LIBXML2_LIBRARIES     "")
-endif()
-# jemalloc
-set(HAVE_JEMALLOC   ${JEMALLOC_FOUND})
-
-# libbpf (for bpf)
-set(HAVE_LIBBPF ${LIBBPF_FOUND})
-if(LIBBPF_FOUND)
-  set(BPFCFLAGS -Wall -O2 -g)
-  if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
-    # For Debian/Ubuntu
-    set(EXTRABPFCFLAGS -I/usr/include/${CMAKE_SYSTEM_PROCESSOR}-linux-gnu)
-  endif()
-
-  check_c_source_compiles("
-#include <linux/bpf.h>
-int main() { enum bpf_stats_type foo; (void)foo; }" HAVE_BPF_STATS_TYPE)
-endif()
-
-# The nghttp, nghttpd and nghttpx under src depend on zlib, OpenSSL and libev
-if(ENABLE_APP AND NOT (ZLIB_FOUND AND OPENSSL_FOUND AND LIBEV_FOUND))
-  message(FATAL_ERROR "Applications were requested (ENABLE_APP=1) but dependencies are not met.")
-endif()
-
-# HTTP/3 requires quictls/openssl, libngtcp2, libngtcp2_crypto_quictls
-# and libnghttp3.
-if(ENABLE_HTTP3 AND NOT (HAVE_SSL_IS_QUIC AND LIBNGTCP2_FOUND AND LIBNGTCP2_CRYPTO_QUICTLS_FOUND AND LIBNGHTTP3_FOUND))
-  message(FATAL_ERROR "HTTP/3 was requested (ENABLE_HTTP3=1) but dependencies are not met.")
-endif()
-
-# HPACK tools requires jansson
-if(ENABLE_HPACK_TOOLS AND NOT HAVE_JANSSON)
-  message(FATAL_ERROR "HPACK tools were requested (ENABLE_HPACK_TOOLS=1) but dependencies are not met.")
-endif()
-
-# examples
-if(ENABLE_EXAMPLES AND NOT (OPENSSL_FOUND AND LIBEVENT_OPENSSL_FOUND))
-  message(FATAL_ERROR "examples were requested (ENABLE_EXAMPLES=1) but dependencies are not met.")
-endif()
-
-# third-party http-parser only be built when needed
-if(ENABLE_EXAMPLES OR ENABLE_APP OR ENABLE_HPACK_TOOLS)
-  set(ENABLE_THIRD_PARTY 1)
-  # mruby (for src/nghttpx)
-  set(HAVE_MRUBY      ${WITH_MRUBY})
-  set(HAVE_NEVERBLEED ${WITH_NEVERBLEED})
-else()
-  set(HAVE_MRUBY 0)
-  set(HAVE_NEVERBLEED 0)
-endif()
-
-# Checks for header files.
-include(CheckIncludeFile)
-check_include_file("arpa/inet.h"    HAVE_ARPA_INET_H)
-check_include_file("fcntl.h"        HAVE_FCNTL_H)
-check_include_file("inttypes.h"     HAVE_INTTYPES_H)
-check_include_file("limits.h"       HAVE_LIMITS_H)
-check_include_file("netdb.h"        HAVE_NETDB_H)
-check_include_file("netinet/in.h"   HAVE_NETINET_IN_H)
-check_include_file("pwd.h"          HAVE_PWD_H)
-check_include_file("sys/socket.h"   HAVE_SYS_SOCKET_H)
-check_include_file("sys/time.h"     HAVE_SYS_TIME_H)
-check_include_file("syslog.h"       HAVE_SYSLOG_H)
-check_include_file("time.h"         HAVE_TIME_H)
-check_include_file("unistd.h"       HAVE_UNISTD_H)
-
-include(CheckTypeSize)
-# Checks for typedefs, structures, and compiler characteristics.
-# AC_TYPE_SIZE_T
-check_type_size("ssize_t" SIZEOF_SSIZE_T)
-if(SIZEOF_SSIZE_T STREQUAL "")
-  # ssize_t is a signed type in POSIX storing at least -1.
-  # Set it to "int" to match the behavior of AC_TYPE_SSIZE_T (autotools).
-  set(ssize_t int)
-endif()
-# AC_TYPE_UINT8_T
-# AC_TYPE_UINT16_T
-# AC_TYPE_UINT32_T
-# AC_TYPE_UINT64_T
-# AC_TYPE_INT8_T
-# AC_TYPE_INT16_T
-# AC_TYPE_INT32_T
-# AC_TYPE_INT64_T
-# AC_TYPE_OFF_T
-# AC_TYPE_PID_T
-# AC_TYPE_UID_T
-# XXX To support inline for crappy compilers, see https://cmake.org/Wiki/CMakeTestInline
-# AC_C_INLINE
-# XXX is AC_SYS_LARGEFILE still needed for modern systems?
-# add_definitions(-D_FILE_OFFSET_BITS=64)
-
-include(CheckStructHasMember)
-check_struct_has_member("struct tm" tm_gmtoff time.h HAVE_STRUCT_TM_TM_GMTOFF)
-
-# Check size of pointer to decide we need 8 bytes alignment adjustment.
-check_type_size("int *"   SIZEOF_INT_P)
-check_type_size("time_t"  SIZEOF_TIME_T)
-
-# Checks for library functions.
-include(CheckFunctionExists)
-check_function_exists(_Exit     HAVE__EXIT)
-check_function_exists(accept4   HAVE_ACCEPT4)
-check_function_exists(mkostemp  HAVE_MKOSTEMP)
-
-include(CheckSymbolExists)
-# XXX does this correctly detect initgroups (un)availability on cygwin?
-check_symbol_exists(initgroups grp.h HAVE_DECL_INITGROUPS)
-if(NOT HAVE_DECL_INITGROUPS AND HAVE_UNISTD_H)
-  # FreeBSD declares initgroups() in unistd.h
-  check_symbol_exists(initgroups unistd.h HAVE_DECL_INITGROUPS2)
-  if(HAVE_DECL_INITGROUPS2)
-    set(HAVE_DECL_INITGROUPS 1)
-  endif()
-endif()
-
-set(WARNCFLAGS)
-set(WARNCXXFLAGS)
-if(CMAKE_C_COMPILER_ID MATCHES "MSVC")
-  if(ENABLE_WERROR)
-    set(WARNCFLAGS    /WX)
-    set(WARNCXXFLAGS  /WX)
-  endif()
-else()
-  if(ENABLE_WERROR)
-    extract_valid_c_flags(WARNCFLAGS    -Werror)
-    extract_valid_c_flags(WARNCXXFLAGS  -Werror)
-  endif()
-
-  # For C compiler
-  extract_valid_c_flags(WARNCFLAGS
-    -Wall
-    -Wextra
-    -Wmissing-prototypes
-    -Wstrict-prototypes
-    -Wmissing-declarations
-    -Wpointer-arith
-    -Wdeclaration-after-statement
-    -Wformat-security
-    -Wwrite-strings
-    -Wshadow
-    -Winline
-    -Wnested-externs
-    -Wfloat-equal
-    -Wundef
-    -Wendif-labels
-    -Wempty-body
-    -Wcast-align
-    -Wclobbered
-    -Wvla
-    -Wpragmas
-    -Wunreachable-code
-    -Waddress
-    -Wattributes
-    -Wdiv-by-zero
-    -Wshorten-64-to-32
-
-    -Wconversion
-    -Wextended-offsetof
-    -Wformat-nonliteral
-    -Wlanguage-extension-token
-    -Wmissing-field-initializers
-    -Wmissing-noreturn
-    -Wmissing-variable-declarations
-    # Not used because we cannot change public structs
-    # -Wpadded
-    -Wsign-conversion
-    # Not used because this basically disallows default case
-    # -Wswitch-enum
-    -Wunreachable-code-break
-    -Wunused-macros
-    -Wunused-parameter
-    -Wredundant-decls
-    # Only work with Clang for the moment
-    -Wheader-guard
-    # This is required because we pass format string as "const char*.
-    -Wno-format-nonliteral
-  )
-
-  extract_valid_cxx_flags(WARNCXXFLAGS
-    # For C++ compiler
-    -Wall
-    -Wformat-security
-  )
-endif()
-
-if(ENABLE_STATIC_CRT)
-  foreach(lang C CXX)
-    foreach(suffix "" _DEBUG _MINSIZEREL _RELEASE _RELWITHDEBINFO)
-      set(var "CMAKE_${lang}_FLAGS${suffix}")
-      string(REPLACE "/MD" "/MT" ${var} "${${var}}")
-    endforeach()
-  endforeach()
-endif()
-
-if(ENABLE_DEBUG)
-  set(DEBUGBUILD 1)
-endif()
-
-# Some platform does not have working std::future.  We disable
-# threading for those platforms.
-if(NOT ENABLE_THREADS OR NOT HAVE_STD_FUTURE)
-  set(NOTHREADS 1)
-endif()
-
-add_definitions(-DHAVE_CONFIG_H)
-configure_file(cmakeconfig.h.in config.h)
-# autotools-compatible names
-# Sphinx expects relative paths in the .rst files. Use the fact that the files
-# below are all one directory level deep.
-file(RELATIVE_PATH top_srcdir   "${CMAKE_CURRENT_BINARY_DIR}/dir" "${CMAKE_CURRENT_SOURCE_DIR}")
-file(RELATIVE_PATH top_builddir "${CMAKE_CURRENT_BINARY_DIR}/dir" "${CMAKE_CURRENT_BINARY_DIR}")
-set(abs_top_srcdir  "${CMAKE_CURRENT_SOURCE_DIR}")
-set(abs_top_builddir "${CMAKE_CURRENT_BINARY_DIR}")
-# libnghttp2.pc (pkg-config file)
-set(prefix          "${CMAKE_INSTALL_PREFIX}")
-set(exec_prefix     "${CMAKE_INSTALL_PREFIX}")
-set(libdir          "${CMAKE_INSTALL_FULL_LIBDIR}")
-set(includedir      "${CMAKE_INSTALL_FULL_INCLUDEDIR}")
-set(VERSION         "${PACKAGE_VERSION}")
-# For init scripts and systemd service file (in contrib/)
-set(bindir          "${CMAKE_INSTALL_FULL_BINDIR}")
-set(sbindir         "${CMAKE_INSTALL_FULL_SBINDIR}")
-foreach(name
-   lib/libnghttp2.pc
-   lib/includes/nghttp2/nghttp2ver.h
-   integration-tests/config.go
-   integration-tests/setenv
-   doc/conf.py
-   doc/index.rst
-   doc/package_README.rst
-   doc/tutorial-client.rst
-   doc/tutorial-server.rst
-   doc/tutorial-hpack.rst
-   doc/nghttpx-howto.rst
-   doc/h2load-howto.rst
-   doc/building-android-binary.rst
-   doc/nghttp2.h.rst
-   doc/nghttp2ver.h.rst
-   doc/contribute.rst
-)
-  configure_file("${name}.in" "${name}" @ONLY)
-endforeach()
-
-if(APPLE)
-  add_definitions(-D__APPLE_USE_RFC_3542)
-endif()
-
-include_directories(
-  "${CMAKE_CURRENT_BINARY_DIR}" # for config.h
-)
-# For use in src/CMakeLists.txt
-set(PKGDATADIR "${CMAKE_INSTALL_FULL_DATADIR}/${CMAKE_PROJECT_NAME}")
-set(PKGLIBDIR "${CMAKE_INSTALL_FULL_LIBDIR}/${CMAKE_PROJECT_NAME}")
-
-install(FILES README.rst DESTINATION "${CMAKE_INSTALL_DOCDIR}")
-
-add_subdirectory(lib)
-#add_subdirectory(lib/includes)
-add_subdirectory(third-party)
-add_subdirectory(src)
-add_subdirectory(examples)
-add_subdirectory(tests)
-#add_subdirectory(tests/testdata)
-add_subdirectory(integration-tests)
-if(ENABLE_DOC)
-  add_subdirectory(doc)
-endif()
-add_subdirectory(contrib)
-add_subdirectory(script)
-add_subdirectory(bpf)
-
-
-string(TOUPPER "${CMAKE_BUILD_TYPE}" _build_type)
-message(STATUS "summary of build options:
-
-    Package version: ${VERSION}
-    Library version: ${LT_CURRENT}:${LT_REVISION}:${LT_AGE}
-    Install prefix:  ${CMAKE_INSTALL_PREFIX}
-    Target system:   ${CMAKE_SYSTEM_NAME}
-    Compiler:
-      Build type:     ${CMAKE_BUILD_TYPE}
-      C compiler:     ${CMAKE_C_COMPILER}
-      CFLAGS:         ${CMAKE_C_FLAGS_${_build_type}} ${CMAKE_C_FLAGS}
-      C++ compiler:   ${CMAKE_CXX_COMPILER}
-      CXXFLAGS:       ${CMAKE_CXX_FLAGS_${_build_type}} ${CMAKE_CXX_FLAGS}
-      WARNCFLAGS:     ${WARNCFLAGS}
-      CXX1XCXXFLAGS:  ${CXX1XCXXFLAGS}
-    Python:
-      Python:          ${Python3_EXECUTABLE}
-      Python3_VERSION: ${Python3_VERSION}
-    Test:
-      CUnit:          ${HAVE_CUNIT} (LIBS='${CUNIT_LIBRARIES}')
-      Failmalloc:     ${ENABLE_FAILMALLOC}
-    Libs:
-      OpenSSL:        ${HAVE_OPENSSL} (LIBS='${OPENSSL_LIBRARIES}')
-      Libxml2:        ${HAVE_LIBXML2} (LIBS='${LIBXML2_LIBRARIES}')
-      Libev:          ${HAVE_LIBEV} (LIBS='${LIBEV_LIBRARIES}')
-      Libc-ares:      ${HAVE_LIBCARES} (LIBS='${LIBCARES_LIBRARIES}')
-      Libngtcp2:      ${HAVE_LIBNGTCP2} (LIBS='${LIBNGTCP2_LIBRARIES}')
-      Libngtcp2_crypto_quictls: ${HAVE_LIBNGTCP2_CRYPTO_QUICTLS} (LIBS='${LIBNGTCP2_CRYPTO_QUICTLS_LIBRARIES}')
-      Libnghttp3:     ${HAVE_LIBNGHTTP3} (LIBS='${LIBNGHTTP3_LIBRARIES}')
-      Libbpf:         ${HAVE_LIBBPF} (LIBS='${LIBBPF_LIBRARIES}')
-      Libevent(SSL):  ${HAVE_LIBEVENT_OPENSSL} (LIBS='${LIBEVENT_OPENSSL_LIBRARIES}')
-      Jansson:        ${HAVE_JANSSON} (LIBS='${JANSSON_LIBRARIES}')
-      Jemalloc:       ${HAVE_JEMALLOC} (LIBS='${JEMALLOC_LIBRARIES}')
-      Zlib:           ${HAVE_ZLIB} (LIBS='${ZLIB_LIBRARIES}')
-      Systemd:        ${HAVE_SYSTEMD} (LIBS='${SYSTEMD_LIBRARIES}')
-    Third-party:
-      http-parser:    ${ENABLE_THIRD_PARTY}
-      MRuby:          ${HAVE_MRUBY}
-      Neverbleed:     ${HAVE_NEVERBLEED}
-    Features:
-      Applications:   ${ENABLE_APP}
-      HPACK tools:    ${ENABLE_HPACK_TOOLS}
-      Examples:       ${ENABLE_EXAMPLES}
-      Threading:      ${ENABLE_THREADS}
-      HTTP/3(EXPERIMENTAL): ${ENABLE_HTTP3}
-")
-if(ENABLE_LIB_ONLY_DISABLED_OTHERS)
-  message("Only the library will be built. To build other components "
-    "(such as applications and examples), set ENABLE_LIB_ONLY=OFF.")
-endif()

CMakeOptions.txt

@@ -1,28 +0,0 @@
-# Features that can be enabled for cmake (see CMakeLists.txt)
-
-option(ENABLE_WERROR    "Turn on compile time warnings")
-option(ENABLE_DEBUG     "Turn on debug output")
-option(ENABLE_THREADS   "Turn on threading in apps" ON)
-option(ENABLE_APP       "Build applications (nghttp, nghttpd, nghttpx and h2load)"
-  ${ENABLE_APP_DEFAULT})
-option(ENABLE_HPACK_TOOLS "Build HPACK tools"
-  ${ENABLE_HPACK_TOOLS_DEFAULT})
-option(ENABLE_EXAMPLES  "Build examples"
-  ${ENABLE_EXAMPLES_DEFAULT})
-option(ENABLE_FAILMALLOC "Build failmalloc test program" ON)
-option(ENABLE_LIB_ONLY  "Build libnghttp2 only.  This is a short hand for -DENABLE_APP=0 -DENABLE_EXAMPLES=0 -DENABLE_HPACK_TOOLS=0")
-option(ENABLE_STATIC_LIB "Build libnghttp2 in static mode also")
-option(ENABLE_SHARED_LIB "Build libnghttp2 as a shared library" ON)
-option(ENABLE_STATIC_CRT "Build libnghttp2 against the MS LIBCMT[d]")
-option(ENABLE_HTTP3      "Enable HTTP/3 support" OFF)
-option(ENABLE_DOC "Build documentation" ON)
-
-option(WITH_LIBXML2     "Use libxml2"
-  ${WITH_LIBXML2_DEFAULT})
-option(WITH_JEMALLOC    "Use jemalloc"
-  ${WITH_JEMALLOC_DEFAULT})
-option(WITH_MRUBY       "Use mruby")
-option(WITH_NEVERBLEED  "Use neverbleed")
-option(WITH_LIBBPF      "Use libbpf")
-
-# vim: ft=cmake:

CONTRIBUTION

@@ -1,18 +0,0 @@
-[The text below was composed based on 1.2. License section of
-curl/libcurl project.]
-
-When contributing with code, you agree to put your changes and new
-code under the same license nghttp2 is already using unless stated and
-agreed otherwise.
-
-When changing existing source code, you do not alter the copyright of
-the original file(s).  The copyright will still be owned by the
-original creator(s) or those who have been assigned copyright by the
-original author(s).
-
-By submitting a patch to the nghttp2 project, you are assumed to have
-the right to the code and to be allowed by your employer or whatever
-to hand over that patch/code to us.  We will credit you for your
-changes as far as possible, to give credit but also to keep a trace
-back to who made what changes.  Please always provide us with your
-full real name when contributing!

COPYING

@@ -1,7 +1,6 @@
 The MIT License
 
-Copyright (c) 2012, 2014, 2015, 2016 Tatsuhiro Tsujikawa
-Copyright (c) 2012, 2014, 2015, 2016 nghttp2 contributors
+Copyright (c) 2012, 2014 Tatsuhiro Tsujikawa
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

Dockerfile.android

@@ -1,121 +0,0 @@
-# vim: ft=dockerfile:
-# Dockerfile to build nghttp2 android binary
-#
-# $ sudo docker build -t nghttp2-android - < Dockerfile.android
-#
-# After successful build, android binaries are located under
-# /root/build/nghttp2.  You can copy the binary using docker cp.  For
-# example, to copy nghttpx binary to host file system location
-# /path/to/dest, do this:
-#
-# $ sudo docker run -v /path/to/dest:/out nghttp2-android cp /root/build/nghttp2/src/nghttpx /out
-
-
-# Only use standalone-toolchain for reduce size
-FROM ubuntu:22.04
-MAINTAINER Tatsuhiro Tsujikawa
-
-ENV NDK_VERSION r25b
-ENV NDK /root/android-ndk-$NDK_VERSION
-ENV TOOLCHAIN $NDK/toolchains/llvm/prebuilt/linux-x86_64
-ENV TARGET aarch64-linux-android
-ENV API 33
-ENV AR $TOOLCHAIN/bin/llvm-ar
-ENV CC $TOOLCHAIN/bin/$TARGET$API-clang
-ENV CXX $TOOLCHAIN/bin/$TARGET$API-clang++
-ENV LD $TOOLCHAIN/bin/ld
-ENV RANDLIB $TOOLCHAIN/bin/llvm-ranlib
-ENV STRIP $TOOLCHAIN/bin/llvm-strip
-ENV PREFIX /root/usr/local
-
-WORKDIR /root
-RUN apt-get update && \
-    apt-get install -y unzip make binutils autoconf \
-      automake autotools-dev libtool pkg-config git \
-      curl dpkg-dev libxml2-dev genisoimage libc6-i386 \
-      lib32stdc++6 && \
-    rm -rf /var/cache/apt/*
-
-# Download NDK
-RUN curl -L -O https://dl.google.com/android/repository/android-ndk-$NDK_VERSION-linux.zip && \
-   unzip -q android-ndk-$NDK_VERSION-linux.zip && \
-   rm android-ndk-$NDK_VERSION-linux.zip
-
-# Setup version of libraries
-ENV OPENSSL_VERSION 1.1.1q
-ENV LIBEV_VERSION 4.33
-ENV ZLIB_VERSION 1.2.13
-ENV CARES_VERSION 1.18.1
-ENV NGHTTP2_VERSION master
-
-WORKDIR /root/build
-RUN curl -L -O https://www.openssl.org/source/openssl-$OPENSSL_VERSION.tar.gz && \
-    tar xf openssl-$OPENSSL_VERSION.tar.gz && \
-    rm openssl-$OPENSSL_VERSION.tar.gz
-
-WORKDIR /root/build/openssl-$OPENSSL_VERSION
-RUN export ANDROID_NDK_HOME=$NDK PATH=$TOOLCHAIN/bin:$PATH && \
-    ./Configure no-shared --prefix=$PREFIX android-arm64 && \
-    make && make install_sw
-
-WORKDIR /root/build
-RUN curl -L -O http://dist.schmorp.de/libev/Attic/libev-$LIBEV_VERSION.tar.gz && \
-    tar xf libev-$LIBEV_VERSION.tar.gz && \
-    rm libev-$LIBEV_VERSION.tar.gz
-
-WORKDIR /root/build/libev-$LIBEV_VERSION
-RUN ./configure \
-    --host=$TARGET \
-    --build=`dpkg-architecture -qDEB_BUILD_GNU_TYPE` \
-    --prefix=$PREFIX \
-    --disable-shared \
-    --enable-static \
-    CPPFLAGS=-I$PREFIX/include \
-    LDFLAGS=-L$PREFIX/lib && \
-    make install
-
-WORKDIR /root/build
-RUN curl -L -O https://zlib.net/zlib-$ZLIB_VERSION.tar.gz && \
-    tar xf zlib-$ZLIB_VERSION.tar.gz && \
-    rm zlib-$ZLIB_VERSION.tar.gz
-
-WORKDIR /root/build/zlib-$ZLIB_VERSION
-RUN HOST=$TARGET \
-    ./configure \
-    --prefix=$PREFIX \
-    --libdir=$PREFIX/lib \
-    --includedir=$PREFIX/include \
-    --static && \
-    make install
-
-
-WORKDIR /root/build
-RUN curl -L -O https://c-ares.haxx.se/download/c-ares-$CARES_VERSION.tar.gz && \
-    tar xf c-ares-$CARES_VERSION.tar.gz && \
-    rm c-ares-$CARES_VERSION.tar.gz
-
-WORKDIR /root/build/c-ares-$CARES_VERSION
-RUN ./configure \
-      --host=$TARGET \
-      --build=`dpkg-architecture -qDEB_BUILD_GNU_TYPE` \
-      --prefix=$PREFIX \
-      --disable-shared && \
-    make install
-
-WORKDIR /root/build
-RUN git clone https://github.com/nghttp2/nghttp2 -b $NGHTTP2_VERSION --depth 1
-WORKDIR /root/build/nghttp2
-RUN autoreconf -i && \
-    ./configure \
-    --enable-app \
-    --disable-shared \
-    --host=$TARGET \
-    --build=`dpkg-architecture -qDEB_BUILD_GNU_TYPE` \
-    --without-libxml2 \
-    --disable-examples \
-    --disable-threads \
-      CPPFLAGS="-fPIE -I$PREFIX/include" \
-      PKG_CONFIG_LIBDIR="$PREFIX/lib/pkgconfig" \
-      LDFLAGS="-fPIE -pie -L$PREFIX/lib" && \
-    make && \
-    $STRIP src/nghttpx src/nghttpd src/nghttp

LICENSE

@@ -1 +0,0 @@
-See COPYING

Makefile.am

@@ -1,4 +1,4 @@
-# nghttp2 - HTTP/2 C Library
+# nghttp2 - HTTP/2.0 C Library
 
 # Copyright (c) 2012 Tatsuhiro Tsujikawa
 
@@ -20,40 +20,10 @@
 # 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.
-SUBDIRS = lib third-party src bpf examples tests integration-tests \
-	doc contrib script
+SUBDIRS = lib third-party src examples python tests doc
 
 ACLOCAL_AMFLAGS = -I m4
 
 dist_doc_DATA = README.rst
 
-EXTRA_DIST = nghttpx.conf.sample proxy.pac.sample android-config android-env \
-	Dockerfile.android \
-	cmakeconfig.h.in \
-	CMakeLists.txt \
-	CMakeOptions.txt \
-	cmake/ExtractValidFlags.cmake \
-	cmake/FindJemalloc.cmake \
-	cmake/FindLibev.cmake \
-	cmake/FindCUnit.cmake \
-	cmake/Version.cmake \
-	cmake/FindLibevent.cmake \
-	cmake/FindJansson.cmake \
-	cmake/FindLibcares.cmake \
-	cmake/FindSystemd.cmake \
-	cmake/FindLibbpf.cmake \
-	cmake/FindLibnghttp3.cmake \
-	cmake/FindLibngtcp2.cmake \
-	cmake/FindLibngtcp2_crypto_quictls.cmake
-
-.PHONY: clang-format
-
-# Format source files using clang-format.  Don't format source files
-# under third-party directory since we are not responsible for their
-# coding style.
-clang-format:
-	CLANGFORMAT=`git config --get clangformat.binary`; \
-	test -z $${CLANGFORMAT} && CLANGFORMAT="clang-format"; \
-	$${CLANGFORMAT} -i lib/*.{c,h} lib/includes/nghttp2/*.h \
-	src/*.{c,cc,h} examples/*.{c,cc} \
-	tests/*.{c,h} bpf/*.c fuzz/*.cc
+EXTRA_DIST = nghttpx.conf.sample proxy.pac.sample android-config android-make

android-config

@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# nghttp2 - HTTP/2 C Library
+# nghttp2 - HTTP/2.0 C Library
 #
 # Copyright (c) 2013 Tatsuhiro Tsujikawa
 #
@@ -23,15 +23,19 @@
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-. ./android-env
+if [ -z "$ANDROID_HOME" ]; then
+    echo 'No $ANDROID_HOME specified.'
+    exit 1
+fi
+PREFIX=$ANDROID_HOME/usr/local
+TOOLCHAIN=$ANDROID_HOME/toolchain
+PATH=$TOOLCHAIN/bin:$PATH
 
 ./configure \
     --disable-shared \
-    --host=$TARGET \
+    --host=arm-linux-androideabi \
     --build=`dpkg-architecture -qDEB_BUILD_GNU_TYPE` \
-    --without-libxml2 \
-    --disable-examples \
-    --disable-threads \
-    CPPFLAGS="-fPIE -I$PREFIX/include" \
+    --with-xml-prefix="$PREFIX" \
+    CPPFLAGS="-I$PREFIX/include" \
     PKG_CONFIG_LIBDIR="$PREFIX/lib/pkgconfig" \
-    LDFLAGS="-fPIE -pie -L$PREFIX/lib"
+    LDFLAGS="-L$PREFIX/lib"

android-env

@@ -1,40 +0,0 @@
-#!/bin/sh
-#
-# nghttp2 - HTTP/2 C Library
-#
-# Copyright (c) 2022 nghttp2 contributors
-#
-# 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.
-
-if [ -z "$NDK" ]; then
-    echo 'No $NDK specified.'
-    exit 1
-fi
-
-export TOOLCHAIN=$NDK/toolchains/llvm/prebuilt/linux-x86_64
-export TARGET=aarch64-linux-android
-export API=33
-export AR=$TOOLCHAIN/bin/llvm-ar
-export CC=$TOOLCHAIN/bin/$TARGET$API-clang
-export CXX=$TOOLCHAIN/bin/$TARGET$API-clang++
-export LD=$TOOLCHAIN/bin/ld
-export RANDLIB=$TOOLCHAIN/bin/llvm-ranlib
-export STRIP=$TOOLCHAIN/bin/llvm-strip
-export PREFIX=$NDK/usr/local

android-make

@@ -1,7 +1,9 @@
-# nghttp2 - HTTP/2 C Library
-
-# Copyright (c) 2023 Tatsuhiro Tsujikawa
-
+#!/bin/sh
+#
+# nghttp2 - HTTP/2.0 C Library
+#
+# Copyright (c) 2013 Tatsuhiro Tsujikawa
+#
 # 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
@@ -9,10 +11,10 @@
 # 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
@@ -20,8 +22,12 @@
 # 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.
-EXTRA_DIST = \
-	ipaddr.crt \
-	nosan.crt \
-	nosan_ip.crt \
-	verify_hostname.crt
+
+if [ -z "$ANDROID_HOME" ]; then
+    echo 'No $ANDROID_HOME specified.'
+    exit 1
+fi
+TOOLCHAIN=$ANDROID_HOME/toolchain
+PATH=$TOOLCHAIN/bin:$PATH
+
+make "$@"

author.py

@@ -1,52 +0,0 @@
-#!/usr/bin/env python3
-
-# script to extract commit author's name from standard input.  The
-# input should be <AUTHOR>:<EMAIL>, one per line.
-# This script expects the input is created by git-log command:
-#
-#   git log --format=%aN:%aE
-#
-# This script removes duplicates based on email address, breaking a
-# tie with longer author name.  Among the all author names extract the
-# previous step, we remove duplicate by case-insensitive match.
-#
-# So we can do this in one line:
-#
-#   git log --format=%aN:%aE | sort | uniq | ./author.py > authors
-
-import sys
-
-edict = {}
-
-for line in sys.stdin:
-    author, email = line.strip().split(':', 1)
-    if email in edict:
-        an = edict[email]
-        if len(an) < len(author) or an > author:
-            sys.stderr.write(
-                'eliminated {} in favor of {}\n'.format(an, author))
-            edict[email] = author
-        else:
-            sys.stderr.write(
-                'eliminated {} in favor of {}\n'.format(author, an))
-    else:
-        edict[email] = author
-
-names = list(sorted(edict.values()))
-
-ndict = {}
-
-for name in names:
-    lowname = name.lower()
-    if lowname in ndict:
-        an = ndict[lowname]
-        if an > name:
-            sys.stderr.write('eliminated {} in favor of {}\n'.format(an, name))
-            ndict[lowname] = name
-        else:
-            sys.stderr.write('eliminated {} in favor of {}\n'.format(name, an))
-    else:
-        ndict[lowname] = name
-
-for name in sorted(ndict.values()):
-    print(name)

bpf/CMakeLists.txt

@@ -1,13 +0,0 @@
-if(LIBBPF_FOUND)
-  add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/reuseport_kern.o"
-    COMMAND ${CMAKE_C_COMPILER} ${BPFCFLAGS} ${EXTRABPFCFLAGS} -I${LIBBPF_INCLUDE_DIRS} -target bpf -c reuseport_kern.c -o "${CMAKE_CURRENT_BINARY_DIR}/reuseport_kern.o"
-    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-    VERBATIM)
-
-  add_custom_target(bpf ALL
-    DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/reuseport_kern.o"
-    VERBATIM)
-
-  install(FILES "${CMAKE_CURRENT_BINARY_DIR}/reuseport_kern.o"
-    DESTINATION "${CMAKE_INSTALL_LIBDIR}/${CMAKE_PROJECT_NAME}")
-endif()

bpf/reuseport_kern.c

@@ -1,663 +0,0 @@
-/*
- * nghttp2 - HTTP/2 C Library
- *
- * Copyright (c) 2021 Tatsuhiro Tsujikawa
- *
- * 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 <linux/udp.h>
-#include <linux/bpf.h>
-
-#include <bpf/bpf_helpers.h>
-
-/*
- * How to compile:
- *
- * clang-12 -O2 -Wall -target bpf -g -c reuseport_kern.c -o reuseport_kern.o \
- *   -I/path/to/kernel/include
- *
- * See
- * https://www.kernel.org/doc/Documentation/kbuild/headers_install.txt
- * how to install kernel header files.
- */
-
-/* AES_CBC_decrypt_buffer: https://github.com/kokke/tiny-AES-c
-   License is Public Domain.  Commit hash:
-   12e7744b4919e9d55de75b7ab566326a1c8e7a67 */
-
-#define AES_BLOCKLEN                                                           \
-  16 /* Block length in bytes - AES is 128b block                              \
-        only */
-
-#define AES_KEYLEN 16 /* Key length in bytes */
-#define AES_keyExpSize 176
-
-struct AES_ctx {
-  __u8 RoundKey[AES_keyExpSize];
-};
-
-/* The number of columns comprising a state in AES. This is a constant
-   in AES. Value=4 */
-#define Nb 4
-
-#define Nk 4  /* The number of 32 bit words in a key. */
-#define Nr 10 /* The number of rounds in AES Cipher. */
-
-/* state - array holding the intermediate results during
-   decryption. */
-typedef __u8 state_t[4][4];
-
-/* The lookup-tables are marked const so they can be placed in
-   read-only storage instead of RAM The numbers below can be computed
-   dynamically trading ROM for RAM - This can be useful in (embedded)
-   bootloader applications, where ROM is often limited. */
-static const __u8 sbox[256] = {
-    /* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
-    0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b,
-    0xfe, 0xd7, 0xab, 0x76, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
-    0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xb7, 0xfd, 0x93, 0x26,
-    0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
-    0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2,
-    0xeb, 0x27, 0xb2, 0x75, 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
-    0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, 0x53, 0xd1, 0x00, 0xed,
-    0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
-    0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f,
-    0x50, 0x3c, 0x9f, 0xa8, 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
-    0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, 0xcd, 0x0c, 0x13, 0xec,
-    0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
-    0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14,
-    0xde, 0x5e, 0x0b, 0xdb, 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
-    0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, 0xe7, 0xc8, 0x37, 0x6d,
-    0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
-    0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f,
-    0x4b, 0xbd, 0x8b, 0x8a, 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
-    0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, 0xe1, 0xf8, 0x98, 0x11,
-    0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
-    0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f,
-    0xb0, 0x54, 0xbb, 0x16};
-
-static const __u8 rsbox[256] = {
-    0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e,
-    0x81, 0xf3, 0xd7, 0xfb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87,
-    0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x54, 0x7b, 0x94, 0x32,
-    0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
-    0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49,
-    0x6d, 0x8b, 0xd1, 0x25, 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16,
-    0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92, 0x6c, 0x70, 0x48, 0x50,
-    0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
-    0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05,
-    0xb8, 0xb3, 0x45, 0x06, 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02,
-    0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b, 0x3a, 0x91, 0x11, 0x41,
-    0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
-    0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8,
-    0x1c, 0x75, 0xdf, 0x6e, 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89,
-    0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b, 0xfc, 0x56, 0x3e, 0x4b,
-    0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
-    0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59,
-    0x27, 0x80, 0xec, 0x5f, 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d,
-    0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef, 0xa0, 0xe0, 0x3b, 0x4d,
-    0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
-    0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63,
-    0x55, 0x21, 0x0c, 0x7d};
-
-/* The round constant word array, Rcon[i], contains the values given
-   by x to the power (i-1) being powers of x (x is denoted as {02}) in
-   the field GF(2^8) */
-static const __u8 Rcon[11] = {0x8d, 0x01, 0x02, 0x04, 0x08, 0x10,
-                              0x20, 0x40, 0x80, 0x1b, 0x36};
-
-#define getSBoxValue(num) (sbox[(num)])
-
-/* This function produces Nb(Nr+1) round keys. The round keys are used
-   in each round to decrypt the states. */
-static void KeyExpansion(__u8 *RoundKey, const __u8 *Key) {
-  unsigned i, j, k;
-  __u8 tempa[4]; /* Used for the column/row operations */
-
-  /* The first round key is the key itself. */
-  for (i = 0; i < Nk; ++i) {
-    RoundKey[(i * 4) + 0] = Key[(i * 4) + 0];
-    RoundKey[(i * 4) + 1] = Key[(i * 4) + 1];
-    RoundKey[(i * 4) + 2] = Key[(i * 4) + 2];
-    RoundKey[(i * 4) + 3] = Key[(i * 4) + 3];
-  }
-
-  /* All other round keys are found from the previous round keys. */
-  for (i = Nk; i < Nb * (Nr + 1); ++i) {
-    {
-      k = (i - 1) * 4;
-      tempa[0] = RoundKey[k + 0];
-      tempa[1] = RoundKey[k + 1];
-      tempa[2] = RoundKey[k + 2];
-      tempa[3] = RoundKey[k + 3];
-    }
-
-    if (i % Nk == 0) {
-      /* This function shifts the 4 bytes in a word to the left once.
-         [a0,a1,a2,a3] becomes [a1,a2,a3,a0] */
-
-      /* Function RotWord() */
-      {
-        const __u8 u8tmp = tempa[0];
-        tempa[0] = tempa[1];
-        tempa[1] = tempa[2];
-        tempa[2] = tempa[3];
-        tempa[3] = u8tmp;
-      }
-
-      /* SubWord() is a function that takes a four-byte input word and
-         applies the S-box to each of the four bytes to produce an
-         output word. */
-
-      /* Function Subword() */
-      {
-        tempa[0] = getSBoxValue(tempa[0]);
-        tempa[1] = getSBoxValue(tempa[1]);
-        tempa[2] = getSBoxValue(tempa[2]);
-        tempa[3] = getSBoxValue(tempa[3]);
-      }
-
-      tempa[0] = tempa[0] ^ Rcon[i / Nk];
-    }
-    j = i * 4;
-    k = (i - Nk) * 4;
-    RoundKey[j + 0] = RoundKey[k + 0] ^ tempa[0];
-    RoundKey[j + 1] = RoundKey[k + 1] ^ tempa[1];
-    RoundKey[j + 2] = RoundKey[k + 2] ^ tempa[2];
-    RoundKey[j + 3] = RoundKey[k + 3] ^ tempa[3];
-  }
-}
-
-static void AES_init_ctx(struct AES_ctx *ctx, const __u8 *key) {
-  KeyExpansion(ctx->RoundKey, key);
-}
-
-/* This function adds the round key to state.  The round key is added
-   to the state by an XOR function. */
-static void AddRoundKey(__u8 round, state_t *state, const __u8 *RoundKey) {
-  __u8 i, j;
-  for (i = 0; i < 4; ++i) {
-    for (j = 0; j < 4; ++j) {
-      (*state)[i][j] ^= RoundKey[(round * Nb * 4) + (i * Nb) + j];
-    }
-  }
-}
-
-static __u8 xtime(__u8 x) { return ((x << 1) ^ (((x >> 7) & 1) * 0x1b)); }
-
-#define Multiply(x, y)                                                         \
-  (((y & 1) * x) ^ ((y >> 1 & 1) * xtime(x)) ^                                 \
-   ((y >> 2 & 1) * xtime(xtime(x))) ^                                          \
-   ((y >> 3 & 1) * xtime(xtime(xtime(x)))) ^                                   \
-   ((y >> 4 & 1) * xtime(xtime(xtime(xtime(x))))))
-
-#define getSBoxInvert(num) (rsbox[(num)])
-
-/* MixColumns function mixes the columns of the state matrix.  The
-   method used to multiply may be difficult to understand for the
-   inexperienced. Please use the references to gain more
-   information. */
-static void InvMixColumns(state_t *state) {
-  int i;
-  __u8 a, b, c, d;
-  for (i = 0; i < 4; ++i) {
-    a = (*state)[i][0];
-    b = (*state)[i][1];
-    c = (*state)[i][2];
-    d = (*state)[i][3];
-
-    (*state)[i][0] = Multiply(a, 0x0e) ^ Multiply(b, 0x0b) ^ Multiply(c, 0x0d) ^
-                     Multiply(d, 0x09);
-    (*state)[i][1] = Multiply(a, 0x09) ^ Multiply(b, 0x0e) ^ Multiply(c, 0x0b) ^
-                     Multiply(d, 0x0d);
-    (*state)[i][2] = Multiply(a, 0x0d) ^ Multiply(b, 0x09) ^ Multiply(c, 0x0e) ^
-                     Multiply(d, 0x0b);
-    (*state)[i][3] = Multiply(a, 0x0b) ^ Multiply(b, 0x0d) ^ Multiply(c, 0x09) ^
-                     Multiply(d, 0x0e);
-  }
-}
-
-extern __u32 LINUX_KERNEL_VERSION __kconfig;
-
-/* The SubBytes Function Substitutes the values in the state matrix
-   with values in an S-box. */
-static void InvSubBytes(state_t *state) {
-  __u8 i, j;
-  if (LINUX_KERNEL_VERSION < KERNEL_VERSION(5, 10, 0)) {
-    for (i = 0; i < 4; ++i) {
-      for (j = 0; j < 4; ++j) {
-        /* Ubuntu 20.04 LTS kernel 5.4.0 needs this workaround
-           otherwise "math between map_value pointer and register with
-           unbounded min value is not allowed".  5.10.0 is a kernel
-           version that works but it might not be the minimum
-           version.  */
-        __u8 k = (*state)[j][i];
-        (*state)[j][i] = k ? getSBoxInvert(k) : getSBoxInvert(0);
-      }
-    }
-  } else {
-    for (i = 0; i < 4; ++i) {
-      for (j = 0; j < 4; ++j) {
-        (*state)[j][i] = getSBoxInvert((*state)[j][i]);
-      }
-    }
-  }
-}
-
-static void InvShiftRows(state_t *state) {
-  __u8 temp;
-
-  /* Rotate first row 1 columns to right */
-  temp = (*state)[3][1];
-  (*state)[3][1] = (*state)[2][1];
-  (*state)[2][1] = (*state)[1][1];
-  (*state)[1][1] = (*state)[0][1];
-  (*state)[0][1] = temp;
-
-  /* Rotate second row 2 columns to right */
-  temp = (*state)[0][2];
-  (*state)[0][2] = (*state)[2][2];
-  (*state)[2][2] = temp;
-
-  temp = (*state)[1][2];
-  (*state)[1][2] = (*state)[3][2];
-  (*state)[3][2] = temp;
-
-  /* Rotate third row 3 columns to right */
-  temp = (*state)[0][3];
-  (*state)[0][3] = (*state)[1][3];
-  (*state)[1][3] = (*state)[2][3];
-  (*state)[2][3] = (*state)[3][3];
-  (*state)[3][3] = temp;
-}
-
-static void InvCipher(state_t *state, const __u8 *RoundKey) {
-  /* Add the First round key to the state before starting the
-     rounds. */
-  AddRoundKey(Nr, state, RoundKey);
-
-  /* There will be Nr rounds.  The first Nr-1 rounds are identical.
-     These Nr rounds are executed in the loop below.  Last one without
-     InvMixColumn() */
-  InvShiftRows(state);
-  InvSubBytes(state);
-  AddRoundKey(Nr - 1, state, RoundKey);
-  InvMixColumns(state);
-
-  InvShiftRows(state);
-  InvSubBytes(state);
-  AddRoundKey(Nr - 2, state, RoundKey);
-  InvMixColumns(state);
-
-  InvShiftRows(state);
-  InvSubBytes(state);
-  AddRoundKey(Nr - 3, state, RoundKey);
-  InvMixColumns(state);
-
-  InvShiftRows(state);
-  InvSubBytes(state);
-  AddRoundKey(Nr - 4, state, RoundKey);
-  InvMixColumns(state);
-
-  InvShiftRows(state);
-  InvSubBytes(state);
-  AddRoundKey(Nr - 5, state, RoundKey);
-  InvMixColumns(state);
-
-  InvShiftRows(state);
-  InvSubBytes(state);
-  AddRoundKey(Nr - 6, state, RoundKey);
-  InvMixColumns(state);
-
-  InvShiftRows(state);
-  InvSubBytes(state);
-  AddRoundKey(Nr - 7, state, RoundKey);
-  InvMixColumns(state);
-
-  InvShiftRows(state);
-  InvSubBytes(state);
-  AddRoundKey(Nr - 8, state, RoundKey);
-  InvMixColumns(state);
-
-  InvShiftRows(state);
-  InvSubBytes(state);
-  AddRoundKey(Nr - 9, state, RoundKey);
-  InvMixColumns(state);
-
-  InvShiftRows(state);
-  InvSubBytes(state);
-  AddRoundKey(Nr - 10, state, RoundKey);
-}
-
-static void AES_ECB_decrypt(const struct AES_ctx *ctx, __u8 *buf) {
-  /* The next function call decrypts the PlainText with the Key using
-     AES algorithm. */
-  InvCipher((state_t *)buf, ctx->RoundKey);
-}
-
-/* rol32: From linux kernel source code */
-
-/**
- * rol32 - rotate a 32-bit value left
- * @word: value to rotate
- * @shift: bits to roll
- */
-static inline __u32 rol32(__u32 word, unsigned int shift) {
-  return (word << shift) | (word >> ((-shift) & 31));
-}
-
-/* jhash.h: Jenkins hash support.
- *
- * Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net)
- *
- * https://burtleburtle.net/bob/hash/
- *
- * These are the credits from Bob's sources:
- *
- * lookup3.c, by Bob Jenkins, May 2006, Public Domain.
- *
- * These are functions for producing 32-bit hashes for hash table lookup.
- * hashword(), hashlittle(), hashlittle2(), hashbig(), mix(), and final()
- * are externally useful functions.  Routines to test the hash are included
- * if SELF_TEST is defined.  You can use this free for any purpose.  It's in
- * the public domain.  It has no warranty.
- *
- * Copyright (C) 2009-2010 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu)
- *
- * I've modified Bob's hash to be useful in the Linux kernel, and
- * any bugs present are my fault.
- * Jozsef
- */
-
-/* __jhash_final - final mixing of 3 32-bit values (a,b,c) into c */
-#define __jhash_final(a, b, c)                                                 \
-  {                                                                            \
-    c ^= b;                                                                    \
-    c -= rol32(b, 14);                                                         \
-    a ^= c;                                                                    \
-    a -= rol32(c, 11);                                                         \
-    b ^= a;                                                                    \
-    b -= rol32(a, 25);                                                         \
-    c ^= b;                                                                    \
-    c -= rol32(b, 16);                                                         \
-    a ^= c;                                                                    \
-    a -= rol32(c, 4);                                                          \
-    b ^= a;                                                                    \
-    b -= rol32(a, 14);                                                         \
-    c ^= b;                                                                    \
-    c -= rol32(b, 24);                                                         \
-  }
-
-/* __jhash_nwords - hash exactly 3, 2 or 1 word(s) */
-static inline __u32 __jhash_nwords(__u32 a, __u32 b, __u32 c, __u32 initval) {
-  a += initval;
-  b += initval;
-  c += initval;
-
-  __jhash_final(a, b, c);
-
-  return c;
-}
-
-/* An arbitrary initial parameter */
-#define JHASH_INITVAL 0xdeadbeef
-
-static inline __u32 jhash_2words(__u32 a, __u32 b, __u32 initval) {
-  return __jhash_nwords(a, b, 0, initval + JHASH_INITVAL + (2 << 2));
-}
-
-struct {
-  __uint(type, BPF_MAP_TYPE_HASH);
-  __uint(max_entries, 255);
-  __type(key, __u64);
-  __type(value, __u32);
-} cid_prefix_map SEC(".maps");
-
-struct {
-  __uint(type, BPF_MAP_TYPE_REUSEPORT_SOCKARRAY);
-  __uint(max_entries, 255);
-  __type(key, __u32);
-  __type(value, __u32);
-} reuseport_array SEC(".maps");
-
-struct {
-  __uint(type, BPF_MAP_TYPE_ARRAY);
-  __uint(max_entries, 3);
-  __type(key, __u32);
-  __type(value, __u64);
-} sk_info SEC(".maps");
-
-typedef struct quic_hd {
-  __u8 *dcid;
-  __u32 dcidlen;
-  __u32 dcid_offset;
-  __u8 type;
-} quic_hd;
-
-#define SV_DCIDLEN 20
-#define MAX_DCIDLEN 20
-#define MIN_DCIDLEN 8
-#define CID_PREFIXLEN 8
-#define CID_PREFIX_OFFSET 1
-
-enum {
-  NGTCP2_PKT_INITIAL = 0x0,
-  NGTCP2_PKT_0RTT = 0x1,
-  NGTCP2_PKT_HANDSHAKE = 0x2,
-  NGTCP2_PKT_SHORT = 0x40,
-};
-
-static inline int parse_quic(quic_hd *qhd, __u8 *data, __u8 *data_end) {
-  __u8 *p;
-  __u64 dcidlen;
-
-  if (*data & 0x80) {
-    p = data + 1 + 4;
-
-    /* Do not check the actual DCID length because we might not buffer
-       entire DCID here. */
-    dcidlen = *p;
-
-    if (dcidlen > MAX_DCIDLEN || dcidlen < MIN_DCIDLEN) {
-      return -1;
-    }
-
-    ++p;
-
-    qhd->type = (*data & 0x30) >> 4;
-    qhd->dcid = p;
-    qhd->dcidlen = dcidlen;
-    qhd->dcid_offset = 6;
-  } else {
-    qhd->type = NGTCP2_PKT_SHORT;
-    qhd->dcid = data + 1;
-    qhd->dcidlen = SV_DCIDLEN;
-    qhd->dcid_offset = 1;
-  }
-
-  return 0;
-}
-
-static __u32 hash(const __u8 *data, __u32 datalen, __u32 initval) {
-  __u32 a, b;
-
-  a = (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3];
-  b = (data[4] << 24) | (data[5] << 16) | (data[6] << 8) | data[7];
-
-  return jhash_2words(a, b, initval);
-}
-
-static __u32 sk_index_from_dcid(const quic_hd *qhd,
-                                const struct sk_reuseport_md *reuse_md,
-                                __u64 num_socks) {
-  __u32 len = qhd->dcidlen;
-  __u32 h = reuse_md->hash;
-  __u8 hbuf[8];
-
-  if (len > 16) {
-    __builtin_memset(hbuf, 0, sizeof(hbuf));
-
-    switch (len) {
-    case 20:
-      __builtin_memcpy(hbuf, qhd->dcid + 16, 4);
-      break;
-    case 19:
-      __builtin_memcpy(hbuf, qhd->dcid + 16, 3);
-      break;
-    case 18:
-      __builtin_memcpy(hbuf, qhd->dcid + 16, 2);
-      break;
-    case 17:
-      __builtin_memcpy(hbuf, qhd->dcid + 16, 1);
-      break;
-    }
-
-    h = hash(hbuf, sizeof(hbuf), h);
-    len = 16;
-  }
-
-  if (len > 8) {
-    __builtin_memset(hbuf, 0, sizeof(hbuf));
-
-    switch (len) {
-    case 16:
-      __builtin_memcpy(hbuf, qhd->dcid + 8, 8);
-      break;
-    case 15:
-      __builtin_memcpy(hbuf, qhd->dcid + 8, 7);
-      break;
-    case 14:
-      __builtin_memcpy(hbuf, qhd->dcid + 8, 6);
-      break;
-    case 13:
-      __builtin_memcpy(hbuf, qhd->dcid + 8, 5);
-      break;
-    case 12:
-      __builtin_memcpy(hbuf, qhd->dcid + 8, 4);
-      break;
-    case 11:
-      __builtin_memcpy(hbuf, qhd->dcid + 8, 3);
-      break;
-    case 10:
-      __builtin_memcpy(hbuf, qhd->dcid + 8, 2);
-      break;
-    case 9:
-      __builtin_memcpy(hbuf, qhd->dcid + 8, 1);
-      break;
-    }
-
-    h = hash(hbuf, sizeof(hbuf), h);
-    len = 8;
-  }
-
-  return hash(qhd->dcid, len, h) % num_socks;
-}
-
-SEC("sk_reuseport")
-int select_reuseport(struct sk_reuseport_md *reuse_md) {
-  __u32 sk_index, *psk_index;
-  __u64 *pnum_socks, *pkey;
-  __u32 zero = 0, key_high_idx = 1, key_low_idx = 2;
-  int rv;
-  quic_hd qhd;
-  __u8 qpktbuf[6 + MAX_DCIDLEN];
-  struct AES_ctx aes_ctx;
-  __u8 key[AES_KEYLEN];
-  __u8 *cid_prefix;
-
-  if (bpf_skb_load_bytes(reuse_md, sizeof(struct udphdr), qpktbuf,
-                         sizeof(qpktbuf)) != 0) {
-    return SK_DROP;
-  }
-
-  pnum_socks = bpf_map_lookup_elem(&sk_info, &zero);
-  if (pnum_socks == NULL) {
-    return SK_DROP;
-  }
-
-  pkey = bpf_map_lookup_elem(&sk_info, &key_high_idx);
-  if (pkey == NULL) {
-    return SK_DROP;
-  }
-
-  __builtin_memcpy(key, pkey, sizeof(*pkey));
-
-  pkey = bpf_map_lookup_elem(&sk_info, &key_low_idx);
-  if (pkey == NULL) {
-    return SK_DROP;
-  }
-
-  __builtin_memcpy(key + sizeof(*pkey), pkey, sizeof(*pkey));
-
-  rv = parse_quic(&qhd, qpktbuf, qpktbuf + sizeof(qpktbuf));
-  if (rv != 0) {
-    return SK_DROP;
-  }
-
-  AES_init_ctx(&aes_ctx, key);
-
-  switch (qhd.type) {
-  case NGTCP2_PKT_INITIAL:
-  case NGTCP2_PKT_0RTT:
-    if (qhd.dcidlen == SV_DCIDLEN) {
-      cid_prefix = qhd.dcid + CID_PREFIX_OFFSET;
-      AES_ECB_decrypt(&aes_ctx, cid_prefix);
-
-      psk_index = bpf_map_lookup_elem(&cid_prefix_map, cid_prefix);
-      if (psk_index != NULL) {
-        sk_index = *psk_index;
-
-        break;
-      }
-    }
-
-    sk_index = sk_index_from_dcid(&qhd, reuse_md, *pnum_socks);
-
-    break;
-  case NGTCP2_PKT_HANDSHAKE:
-  case NGTCP2_PKT_SHORT:
-    if (qhd.dcidlen != SV_DCIDLEN) {
-      return SK_DROP;
-    }
-
-    cid_prefix = qhd.dcid + CID_PREFIX_OFFSET;
-    AES_ECB_decrypt(&aes_ctx, cid_prefix);
-
-    psk_index = bpf_map_lookup_elem(&cid_prefix_map, cid_prefix);
-    if (psk_index == NULL) {
-      sk_index = sk_index_from_dcid(&qhd, reuse_md, *pnum_socks);
-
-      break;
-    }
-
-    sk_index = *psk_index;
-
-    break;
-  default:
-    return SK_DROP;
-  }
-
-  rv = bpf_sk_select_reuseport(reuse_md, &reuseport_array, &sk_index, 0);
-  if (rv != 0) {
-    return SK_DROP;
-  }
-
-  return SK_PASS;
-}

cmake/ExtractValidFlags.cmake

@@ -1,31 +0,0 @@
-# Convenience function that checks the availability of certain
-# C or C++ compiler flags and returns valid ones as a string.
-
-include(CheckCCompilerFlag)
-include(CheckCXXCompilerFlag)
-
-function(extract_valid_c_flags varname)
-  set(valid_flags)
-  foreach(flag IN LISTS ARGN)
-    string(REGEX REPLACE "[^a-zA-Z0-9_]+" "_" flag_var ${flag})
-    set(flag_var "C_FLAG_${flag_var}")
-    check_c_compiler_flag("${flag}" "${flag_var}")
-    if(${flag_var})
-      set(valid_flags "${valid_flags} ${flag}")
-    endif()
-  endforeach()
-  set(${varname} "${valid_flags}" PARENT_SCOPE)
-endfunction()
-
-function(extract_valid_cxx_flags varname)
-  set(valid_flags)
-  foreach(flag IN LISTS ARGN)
-    string(REGEX REPLACE "[^a-zA-Z0-9_]+" "_" flag_var ${flag})
-    set(flag_var "CXX_FLAG_${flag_var}")
-    check_cxx_compiler_flag("${flag}" "${flag_var}")
-    if(${flag_var})
-      set(valid_flags "${valid_flags} ${flag}")
-    endif()
-  endforeach()
-  set(${varname} "${valid_flags}" PARENT_SCOPE)
-endfunction()

cmake/FindCUnit.cmake

@@ -1,40 +0,0 @@
-# - Try to find cunit
-# Once done this will define
-#  CUNIT_FOUND        - System has cunit
-#  CUNIT_INCLUDE_DIRS - The cunit include directories
-#  CUNIT_LIBRARIES    - The libraries needed to use cunit
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_CUNIT QUIET cunit)
-
-find_path(CUNIT_INCLUDE_DIR
-  NAMES CUnit/CUnit.h
-  HINTS ${PC_CUNIT_INCLUDE_DIRS}
-)
-find_library(CUNIT_LIBRARY
-  NAMES cunit
-  HINTS ${PC_CUNIT_LIBRARY_DIRS}
-)
-
-if(CUNIT_INCLUDE_DIR)
-  set(_version_regex "^#define[ \t]+CU_VERSION[ \t]+\"([^\"]+)\".*")
-  file(STRINGS "${CUNIT_INCLUDE_DIR}/CUnit/CUnit.h"
-    CUNIT_VERSION REGEX "${_version_regex}")
-  string(REGEX REPLACE "${_version_regex}" "\\1"
-    CUNIT_VERSION "${CUNIT_VERSION}")
-  unset(_version_regex)
-endif()
-
-include(FindPackageHandleStandardArgs)
-# handle the QUIETLY and REQUIRED arguments and set CUNIT_FOUND to TRUE
-# if all listed variables are TRUE and the requested version matches.
-find_package_handle_standard_args(CUnit REQUIRED_VARS
-                                  CUNIT_LIBRARY CUNIT_INCLUDE_DIR
-                                  VERSION_VAR CUNIT_VERSION)
-
-if(CUNIT_FOUND)
-  set(CUNIT_LIBRARIES     ${CUNIT_LIBRARY})
-  set(CUNIT_INCLUDE_DIRS  ${CUNIT_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(CUNIT_INCLUDE_DIR CUNIT_LIBRARY)

cmake/FindJansson.cmake

@@ -1,40 +0,0 @@
-# - Try to find jansson
-# Once done this will define
-#  JANSSON_FOUND        - System has jansson
-#  JANSSON_INCLUDE_DIRS - The jansson include directories
-#  JANSSON_LIBRARIES    - The libraries needed to use jansson
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_JANSSON QUIET jansson)
-
-find_path(JANSSON_INCLUDE_DIR
-  NAMES jansson.h
-  HINTS ${PC_JANSSON_INCLUDE_DIRS}
-)
-find_library(JANSSON_LIBRARY
-  NAMES jansson
-  HINTS ${PC_JANSSON_LIBRARY_DIRS}
-)
-
-if(JANSSON_INCLUDE_DIR)
-  set(_version_regex "^#define[ \t]+JANSSON_VERSION[ \t]+\"([^\"]+)\".*")
-  file(STRINGS "${JANSSON_INCLUDE_DIR}/jansson.h"
-    JANSSON_VERSION REGEX "${_version_regex}")
-  string(REGEX REPLACE "${_version_regex}" "\\1"
-    JANSSON_VERSION "${JANSSON_VERSION}")
-  unset(_version_regex)
-endif()
-
-include(FindPackageHandleStandardArgs)
-# handle the QUIETLY and REQUIRED arguments and set JANSSON_FOUND to TRUE
-# if all listed variables are TRUE and the requested version matches.
-find_package_handle_standard_args(Jansson REQUIRED_VARS
-                                  JANSSON_LIBRARY JANSSON_INCLUDE_DIR
-                                  VERSION_VAR JANSSON_VERSION)
-
-if(JANSSON_FOUND)
-  set(JANSSON_LIBRARIES     ${JANSSON_LIBRARY})
-  set(JANSSON_INCLUDE_DIRS  ${JANSSON_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(JANSSON_INCLUDE_DIR JANSSON_LIBRARY)

cmake/FindJemalloc.cmake

@@ -1,40 +0,0 @@
-# - Try to find jemalloc
-# Once done this will define
-#  JEMALLOC_FOUND        - System has jemalloc
-#  JEMALLOC_INCLUDE_DIRS - The jemalloc include directories
-#  JEMALLOC_LIBRARIES    - The libraries needed to use jemalloc
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_JEMALLOC QUIET jemalloc)
-
-find_path(JEMALLOC_INCLUDE_DIR
-  NAMES jemalloc/jemalloc.h
-  HINTS ${PC_JEMALLOC_INCLUDE_DIRS}
-)
-find_library(JEMALLOC_LIBRARY
-  NAMES jemalloc
-  HINTS ${PC_JEMALLOC_LIBRARY_DIRS}
-)
-
-if(JEMALLOC_INCLUDE_DIR)
-  set(_version_regex "^#define[ \t]+JEMALLOC_VERSION[ \t]+\"([^\"]+)\".*")
-  file(STRINGS "${JEMALLOC_INCLUDE_DIR}/jemalloc/jemalloc.h"
-    JEMALLOC_VERSION REGEX "${_version_regex}")
-  string(REGEX REPLACE "${_version_regex}" "\\1"
-    JEMALLOC_VERSION "${JEMALLOC_VERSION}")
-  unset(_version_regex)
-endif()
-
-include(FindPackageHandleStandardArgs)
-# handle the QUIETLY and REQUIRED arguments and set JEMALLOC_FOUND to TRUE
-# if all listed variables are TRUE and the requested version matches.
-find_package_handle_standard_args(Jemalloc REQUIRED_VARS
-                                  JEMALLOC_LIBRARY JEMALLOC_INCLUDE_DIR
-                                  VERSION_VAR JEMALLOC_VERSION)
-
-if(JEMALLOC_FOUND)
-  set(JEMALLOC_LIBRARIES    ${JEMALLOC_LIBRARY})
-  set(JEMALLOC_INCLUDE_DIRS ${JEMALLOC_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(JEMALLOC_INCLUDE_DIR JEMALLOC_LIBRARY)

cmake/FindLibbpf.cmake

@@ -1,32 +0,0 @@
-# - Try to find libbpf
-# Once done this will define
-#  LIBBPF_FOUND        - System has libbpf
-#  LIBBPF_INCLUDE_DIRS - The libbpf include directories
-#  LIBBPF_LIBRARIES    - The libraries needed to use libbpf
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_LIBBPF QUIET libbpf)
-
-find_path(LIBBPF_INCLUDE_DIR
-  NAMES bpf/bpf.h
-  HINTS ${PC_LIBBPF_INCLUDE_DIRS}
-)
-find_library(LIBBPF_LIBRARY
-  NAMES bpf
-  HINTS ${PC_LIBBPF_LIBRARY_DIRS}
-)
-
-include(FindPackageHandleStandardArgs)
-# handle the QUIETLY and REQUIRED arguments and set LIBBPF_FOUND
-# to TRUE if all listed variables are TRUE and the requested version
-# matches.
-find_package_handle_standard_args(Libbpf REQUIRED_VARS
-                                  LIBBPF_LIBRARY LIBBPF_INCLUDE_DIR
-                                  VERSION_VAR LIBBPF_VERSION)
-
-if(LIBBPF_FOUND)
-  set(LIBBPF_LIBRARIES     ${LIBBPF_LIBRARY})
-  set(LIBBPF_INCLUDE_DIRS  ${LIBBPF_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(LIBBPF_INCLUDE_DIR LIBBPF_LIBRARY)

cmake/FindLibcares.cmake

@@ -1,40 +0,0 @@
-# - Try to find libcares
-# Once done this will define
-#  LIBCARES_FOUND        - System has libcares
-#  LIBCARES_INCLUDE_DIRS - The libcares include directories
-#  LIBCARES_LIBRARIES    - The libraries needed to use libcares
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_LIBCARES QUIET libcares)
-
-find_path(LIBCARES_INCLUDE_DIR
-  NAMES ares.h
-  HINTS ${PC_LIBCARES_INCLUDE_DIRS}
-)
-find_library(LIBCARES_LIBRARY
-  NAMES cares
-  HINTS ${PC_LIBCARES_LIBRARY_DIRS}
-)
-
-if(LIBCARES_INCLUDE_DIR)
-  set(_version_regex "^#define[ \t]+ARES_VERSION_STR[ \t]+\"([^\"]+)\".*")
-  file(STRINGS "${LIBCARES_INCLUDE_DIR}/ares_version.h"
-    LIBCARES_VERSION REGEX "${_version_regex}")
-  string(REGEX REPLACE "${_version_regex}" "\\1"
-    LIBCARES_VERSION "${LIBCARES_VERSION}")
-  unset(_version_regex)
-endif()
-
-include(FindPackageHandleStandardArgs)
-# handle the QUIETLY and REQUIRED arguments and set LIBCARES_FOUND to TRUE
-# if all listed variables are TRUE and the requested version matches.
-find_package_handle_standard_args(Libcares REQUIRED_VARS
-                                  LIBCARES_LIBRARY LIBCARES_INCLUDE_DIR
-                                  VERSION_VAR LIBCARES_VERSION)
-
-if(LIBCARES_FOUND)
-  set(LIBCARES_LIBRARIES     ${LIBCARES_LIBRARY})
-  set(LIBCARES_INCLUDE_DIRS  ${LIBCARES_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(LIBCARES_INCLUDE_DIR LIBCARES_LIBRARY)

cmake/FindLibev.cmake

@@ -1,38 +0,0 @@
-# - Try to find libev
-# Once done this will define
-#  LIBEV_FOUND        - System has libev
-#  LIBEV_INCLUDE_DIRS - The libev include directories
-#  LIBEV_LIBRARIES    - The libraries needed to use libev
-
-find_path(LIBEV_INCLUDE_DIR
-  NAMES ev.h
-)
-find_library(LIBEV_LIBRARY
-  NAMES ev
-)
-
-if(LIBEV_INCLUDE_DIR)
-  file(STRINGS "${LIBEV_INCLUDE_DIR}/ev.h"
-    LIBEV_VERSION_MAJOR REGEX "^#define[ \t]+EV_VERSION_MAJOR[ \t]+[0-9]+")
-  file(STRINGS "${LIBEV_INCLUDE_DIR}/ev.h"
-    LIBEV_VERSION_MINOR REGEX "^#define[ \t]+EV_VERSION_MINOR[ \t]+[0-9]+")
-  string(REGEX REPLACE "[^0-9]+" "" LIBEV_VERSION_MAJOR "${LIBEV_VERSION_MAJOR}")
-  string(REGEX REPLACE "[^0-9]+" "" LIBEV_VERSION_MINOR "${LIBEV_VERSION_MINOR}")
-  set(LIBEV_VERSION "${LIBEV_VERSION_MAJOR}.${LIBEV_VERSION_MINOR}")
-  unset(LIBEV_VERSION_MINOR)
-  unset(LIBEV_VERSION_MAJOR)
-endif()
-
-include(FindPackageHandleStandardArgs)
-# handle the QUIETLY and REQUIRED arguments and set LIBEV_FOUND to TRUE
-# if all listed variables are TRUE and the requested version matches.
-find_package_handle_standard_args(Libev REQUIRED_VARS
-                                  LIBEV_LIBRARY LIBEV_INCLUDE_DIR
-                                  VERSION_VAR LIBEV_VERSION)
-
-if(LIBEV_FOUND)
-  set(LIBEV_LIBRARIES     ${LIBEV_LIBRARY})
-  set(LIBEV_INCLUDE_DIRS  ${LIBEV_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(LIBEV_INCLUDE_DIR LIBEV_LIBRARY)

cmake/FindLibevent.cmake

@@ -1,97 +0,0 @@
-# - Try to find libevent
-#.rst
-# FindLibevent
-# ------------
-#
-# Find Libevent include directories and libraries. Invoke as::
-#
-#   find_package(Libevent
-#     [version] [EXACT]   # Minimum or exact version
-#     [REQUIRED]          # Fail if Libevent is not found
-#     [COMPONENT <C>...]) # Libraries to look for
-#
-# Valid components are one or more of:: libevent core extra pthreads openssl.
-# Note that 'libevent' contains both core and extra. You must specify one of
-# them for the other components.
-#
-# This module will define the following variables::
-#
-#  LIBEVENT_FOUND        - True if headers and requested libraries were found
-#  LIBEVENT_INCLUDE_DIRS - Libevent include directories
-#  LIBEVENT_LIBRARIES    - Libevent libraries to be linked
-#  LIBEVENT_<C>_FOUND    - Component <C> was found (<C> is uppercase)
-#  LIBEVENT_<C>_LIBRARY  - Library to be linked for Libevent component <C>.
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_LIBEVENT QUIET libevent)
-
-# Look for the Libevent 2.0 or 1.4 headers
-find_path(LIBEVENT_INCLUDE_DIR
-  NAMES
-    event2/event-config.h
-    event-config.h
-  HINTS
-    ${PC_LIBEVENT_INCLUDE_DIRS}
-)
-
-if(LIBEVENT_INCLUDE_DIR)
-  set(_version_regex "^#define[ \t]+_EVENT_VERSION[ \t]+\"([^\"]+)\".*")
-  if(EXISTS "${LIBEVENT_INCLUDE_DIR}/event2/event-config.h")
-    # Libevent 2.0
-    file(STRINGS "${LIBEVENT_INCLUDE_DIR}/event2/event-config.h"
-      LIBEVENT_VERSION REGEX "${_version_regex}")
-    if("${LIBEVENT_VERSION}" STREQUAL "")
-      set(LIBEVENT_VERSION ${PC_LIBEVENT_VERSION})
-    endif()
-  else()
-    # Libevent 1.4
-    file(STRINGS "${LIBEVENT_INCLUDE_DIR}/event-config.h"
-      LIBEVENT_VERSION REGEX "${_version_regex}")
-  endif()
-  string(REGEX REPLACE "${_version_regex}" "\\1"
-    LIBEVENT_VERSION "${LIBEVENT_VERSION}")
-  unset(_version_regex)
-endif()
-
-set(_LIBEVENT_REQUIRED_VARS)
-foreach(COMPONENT ${Libevent_FIND_COMPONENTS})
-  set(_LIBEVENT_LIBNAME libevent)
-  # Note: compare two variables to avoid a CMP0054 policy warning
-  if(COMPONENT STREQUAL _LIBEVENT_LIBNAME)
-    set(_LIBEVENT_LIBNAME event)
-  else()
-    set(_LIBEVENT_LIBNAME "event_${COMPONENT}")
-  endif()
-  string(TOUPPER "${COMPONENT}" COMPONENT_UPPER)
-  find_library(LIBEVENT_${COMPONENT_UPPER}_LIBRARY
-    NAMES ${_LIBEVENT_LIBNAME}
-    HINTS ${PC_LIBEVENT_LIBRARY_DIRS}
-  )
-  if(LIBEVENT_${COMPONENT_UPPER}_LIBRARY)
-    set(Libevent_${COMPONENT}_FOUND 1)
-  endif()
-  list(APPEND _LIBEVENT_REQUIRED_VARS LIBEVENT_${COMPONENT_UPPER}_LIBRARY)
-endforeach()
-unset(_LIBEVENT_LIBNAME)
-
-include(FindPackageHandleStandardArgs)
-# handle the QUIETLY and REQUIRED arguments and set LIBEVENT_FOUND to TRUE
-# if all listed variables are TRUE and the requested version matches.
-find_package_handle_standard_args(Libevent REQUIRED_VARS
-                                  ${_LIBEVENT_REQUIRED_VARS}
-                                  LIBEVENT_INCLUDE_DIR
-                                  VERSION_VAR LIBEVENT_VERSION
-                                  HANDLE_COMPONENTS)
-
-if(LIBEVENT_FOUND)
-  set(LIBEVENT_INCLUDE_DIRS  ${LIBEVENT_INCLUDE_DIR})
-  set(LIBEVENT_LIBRARIES)
-  foreach(COMPONENT ${Libevent_FIND_COMPONENTS})
-    string(TOUPPER "${COMPONENT}" COMPONENT_UPPER)
-    list(APPEND LIBEVENT_LIBRARIES ${LIBEVENT_${COMPONENT_UPPER}_LIBRARY})
-    set(LIBEVENT_${COMPONENT_UPPER}_FOUND ${Libevent_${COMPONENT}_FOUND})
-  endforeach()
-endif()
-
-mark_as_advanced(LIBEVENT_INCLUDE_DIR ${_LIBEVENT_REQUIRED_VARS})
-unset(_LIBEVENT_REQUIRED_VARS)

cmake/FindLibnghttp3.cmake

@@ -1,41 +0,0 @@
-# - Try to find libnghttp3
-# Once done this will define
-#  LIBNGHTTP3_FOUND        - System has libnghttp3
-#  LIBNGHTTP3_INCLUDE_DIRS - The libnghttp3 include directories
-#  LIBNGHTTP3_LIBRARIES    - The libraries needed to use libnghttp3
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_LIBNGHTTP3 QUIET libnghttp3)
-
-find_path(LIBNGHTTP3_INCLUDE_DIR
-  NAMES nghttp3/nghttp3.h
-  HINTS ${PC_LIBNGHTTP3_INCLUDE_DIRS}
-)
-find_library(LIBNGHTTP3_LIBRARY
-  NAMES nghttp3
-  HINTS ${PC_LIBNGHTTP3_LIBRARY_DIRS}
-)
-
-if(LIBNGHTTP3_INCLUDE_DIR)
-  set(_version_regex "^#define[ \t]+NGHTTP3_VERSION[ \t]+\"([^\"]+)\".*")
-  file(STRINGS "${LIBNGHTTP3_INCLUDE_DIR}/nghttp3/version.h"
-    LIBNGHTTP3_VERSION REGEX "${_version_regex}")
-  string(REGEX REPLACE "${_version_regex}" "\\1"
-    LIBNGHTTP3_VERSION "${LIBNGHTTP3_VERSION}")
-  unset(_version_regex)
-endif()
-
-include(FindPackageHandleStandardArgs)
-# handle the QUIETLY and REQUIRED arguments and set LIBNGHTTP3_FOUND
-# to TRUE if all listed variables are TRUE and the requested version
-# matches.
-find_package_handle_standard_args(Libnghttp3 REQUIRED_VARS
-                                  LIBNGHTTP3_LIBRARY LIBNGHTTP3_INCLUDE_DIR
-                                  VERSION_VAR LIBNGHTTP3_VERSION)
-
-if(LIBNGHTTP3_FOUND)
-  set(LIBNGHTTP3_LIBRARIES     ${LIBNGHTTP3_LIBRARY})
-  set(LIBNGHTTP3_INCLUDE_DIRS  ${LIBNGHTTP3_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(LIBNGHTTP3_INCLUDE_DIR LIBNGHTTP3_LIBRARY)

cmake/FindLibngtcp2.cmake

@@ -1,41 +0,0 @@
-# - Try to find libngtcp2
-# Once done this will define
-#  LIBNGTCP2_FOUND        - System has libngtcp2
-#  LIBNGTCP2_INCLUDE_DIRS - The libngtcp2 include directories
-#  LIBNGTCP2_LIBRARIES    - The libraries needed to use libngtcp2
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_LIBNGTCP2 QUIET libngtcp2)
-
-find_path(LIBNGTCP2_INCLUDE_DIR
-  NAMES ngtcp2/ngtcp2.h
-  HINTS ${PC_LIBNGTCP2_INCLUDE_DIRS}
-)
-find_library(LIBNGTCP2_LIBRARY
-  NAMES ngtcp2
-  HINTS ${PC_LIBNGTCP2_LIBRARY_DIRS}
-)
-
-if(LIBNGTCP2_INCLUDE_DIR)
-  set(_version_regex "^#define[ \t]+NGTCP2_VERSION[ \t]+\"([^\"]+)\".*")
-  file(STRINGS "${LIBNGTCP2_INCLUDE_DIR}/ngtcp2/version.h"
-    LIBNGTCP2_VERSION REGEX "${_version_regex}")
-  string(REGEX REPLACE "${_version_regex}" "\\1"
-    LIBNGTCP2_VERSION "${LIBNGTCP2_VERSION}")
-  unset(_version_regex)
-endif()
-
-include(FindPackageHandleStandardArgs)
-# handle the QUIETLY and REQUIRED arguments and set LIBNGTCP2_FOUND
-# to TRUE if all listed variables are TRUE and the requested version
-# matches.
-find_package_handle_standard_args(Libngtcp2 REQUIRED_VARS
-                                  LIBNGTCP2_LIBRARY LIBNGTCP2_INCLUDE_DIR
-                                  VERSION_VAR LIBNGTCP2_VERSION)
-
-if(LIBNGTCP2_FOUND)
-  set(LIBNGTCP2_LIBRARIES     ${LIBNGTCP2_LIBRARY})
-  set(LIBNGTCP2_INCLUDE_DIRS  ${LIBNGTCP2_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(LIBNGTCP2_INCLUDE_DIR LIBNGTCP2_LIBRARY)

cmake/FindLibngtcp2_crypto_quictls.cmake

@@ -1,43 +0,0 @@
-# - Try to find libngtcp2_crypto_quictls
-# Once done this will define
-#  LIBNGTCP2_CRYPTO_QUICTLS_FOUND        - System has libngtcp2_crypto_quictls
-#  LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIRS - The libngtcp2_crypto_quictls include directories
-#  LIBNGTCP2_CRYPTO_QUICTLS_LIBRARIES    - The libraries needed to use libngtcp2_crypto_quictls
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_LIBNGTCP2_CRYPTO_QUICTLS QUIET libngtcp2_crypto_quictls)
-
-find_path(LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR
-  NAMES ngtcp2/ngtcp2_crypto_quictls.h
-  HINTS ${PC_LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIRS}
-)
-find_library(LIBNGTCP2_CRYPTO_QUICTLS_LIBRARY
-  NAMES ngtcp2_crypto_quictls
-  HINTS ${PC_LIBNGTCP2_CRYPTO_QUICTLS_LIBRARY_DIRS}
-)
-
-if(LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR)
-  set(_version_regex "^#define[ \t]+NGTCP2_VERSION[ \t]+\"([^\"]+)\".*")
-  file(STRINGS "${LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR}/ngtcp2/version.h"
-    LIBNGTCP2_CRYPTO_QUICTLS_VERSION REGEX "${_version_regex}")
-  string(REGEX REPLACE "${_version_regex}" "\\1"
-    LIBNGTCP2_CRYPTO_QUICTLS_VERSION "${LIBNGTCP2_CRYPTO_QUICTLS_VERSION}")
-  unset(_version_regex)
-endif()
-
-include(FindPackageHandleStandardArgs)
-# handle the QUIETLY and REQUIRED arguments and set
-# LIBNGTCP2_CRYPTO_QUICTLS_FOUND to TRUE if all listed variables are
-# TRUE and the requested version matches.
-find_package_handle_standard_args(Libngtcp2_crypto_quictls REQUIRED_VARS
-                                  LIBNGTCP2_CRYPTO_QUICTLS_LIBRARY
-                                  LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR
-                                  VERSION_VAR LIBNGTCP2_CRYPTO_QUICTLS_VERSION)
-
-if(LIBNGTCP2_CRYPTO_QUICTLS_FOUND)
-  set(LIBNGTCP2_CRYPTO_QUICTLS_LIBRARIES ${LIBNGTCP2_CRYPTO_QUICTLS_LIBRARY})
-  set(LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIRS ${LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR})
-endif()
-
-mark_as_advanced(LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR
-                 LIBNGTCP2_CRYPTO_QUICTLS_LIBRARY)

cmake/FindSystemd.cmake

@@ -1,19 +0,0 @@
-# - Try to find systemd
-# Once done this will define
-#  SYSTEMD_FOUND        - System has systemd
-#  SYSTEMD_INCLUDE_DIRS - The systemd include directories
-#  SYSTEMD_LIBRARIES    - The libraries needed to use systemd
-
-include(FeatureSummary)
-set_package_properties(Systemd PROPERTIES
-        URL "http://freedesktop.org/wiki/Software/systemd/"
-        DESCRIPTION "System and Service Manager")
-
-find_package(PkgConfig QUIET)
-pkg_check_modules(PC_SYSTEMD QUIET libsystemd)
-find_library(SYSTEMD_LIBRARIES NAMES systemd ${PC_SYSTEMD_LIBRARY_DIRS})
-find_path(SYSTEMD_INCLUDE_DIRS systemd/sd-login.h HINTS ${PC_SYSTEMD_INCLUDE_DIRS})
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(Systemd DEFAULT_MSG SYSTEMD_INCLUDE_DIRS SYSTEMD_LIBRARIES)
-mark_as_advanced(SYSTEMD_INCLUDE_DIRS SYSTEMD_LIBRARIES)

cmake/Version.cmake

@@ -1,11 +0,0 @@
-# Converts a version such as 1.2.255 to 0x0102ff
-function(HexVersion version_hex_var major minor patch)
-  math(EXPR version_dec "${major} * 256 * 256 + ${minor} * 256 + ${patch}")
-  set(version_hex "0x")
-  foreach(i RANGE 5 0 -1)
-    math(EXPR num "(${version_dec} >> (4 * ${i})) & 15")
-    string(SUBSTRING "0123456789abcdef" ${num} 1 num_hex)
-    set(version_hex "${version_hex}${num_hex}")
-  endforeach()
-  set(${version_hex_var} "${version_hex}" PARENT_SCOPE)
-endfunction()

cmakeconfig.h.in

@@ -1,95 +0,0 @@
-/* Hint to the compiler that a function never returns */
-#define NGHTTP2_NORETURN @HINT_NORETURN@
-
-/* Define to `int' if <sys/types.h> does not define. */
-#cmakedefine ssize_t @ssize_t@
-
-/* Define to 1 if you have the `std::map::emplace`. */
-#cmakedefine HAVE_STD_MAP_EMPLACE 1
-
-/* Define to 1 if you have `libjansson` library. */
-#cmakedefine HAVE_JANSSON 1
-
-/* Define to 1 if you have `libxml2` library. */
-#cmakedefine HAVE_LIBXML2 1
-
-/* Define to 1 if you have `mruby` library. */
-#cmakedefine HAVE_MRUBY 1
-
-/* Define to 1 if you have `neverbleed` library. */
-#cmakedefine HAVE_NEVERBLEED 1
-
-/* sizeof(int *) */
-#cmakedefine SIZEOF_INT_P   @SIZEOF_INT_P@
-
-/* sizeof(time_t) */
-#cmakedefine SIZEOF_TIME_T  @SIZEOF_TIME_T@
-
-/* Define to 1 if you have the `_Exit` function. */
-#cmakedefine HAVE__EXIT 1
-
-/* Define to 1 if you have the `accept4` function. */
-#cmakedefine HAVE_ACCEPT4 1
-
-/* Define to 1 if you have the `mkostemp` function. */
-#cmakedefine HAVE_MKOSTEMP 1
-
-/* Define to 1 if you have the `initgroups` function. */
-#cmakedefine01 HAVE_DECL_INITGROUPS
-
-/* Define to 1 to enable debug output. */
-#cmakedefine DEBUGBUILD 1
-
-/* Define to 1 if you want to disable threads. */
-#cmakedefine NOTHREADS 1
-
-/* Define to 1 if you have the <arpa/inet.h> header file. */
-#cmakedefine HAVE_ARPA_INET_H 1
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#cmakedefine HAVE_FCNTL_H 1
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#cmakedefine HAVE_INTTYPES_H 1
-
-/* Define to 1 if you have the <limits.h> header file. */
-#cmakedefine HAVE_LIMITS_H 1
-
-/* Define to 1 if you have the <netdb.h> header file. */
-#cmakedefine HAVE_NETDB_H 1
-
-/* Define to 1 if you have the <netinet/in.h> header file. */
-#cmakedefine HAVE_NETINET_IN_H 1
-
-/* Define to 1 if you have the <pwd.h> header file. */
-#cmakedefine HAVE_PWD_H 1
-
-/* Define to 1 if you have the <sys/socket.h> header file. */
-#cmakedefine HAVE_SYS_SOCKET_H 1
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#cmakedefine HAVE_SYS_TIME_H 1
-
-/* Define to 1 if you have the <syslog.h> header file. */
-#cmakedefine HAVE_SYSLOG_H 1
-
-/* Define to 1 if you have the <time.h> header file. */
-#cmakedefine HAVE_TIME_H 1
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#cmakedefine HAVE_UNISTD_H 1
-
-/* Define to 1 if HTTP/3 is enabled. */
-#cmakedefine ENABLE_HTTP3 1
-
-/* Define to 1 if you have `libbpf` library. */
-#cmakedefine HAVE_LIBBPF 1
-
-/* Define to 1 if you have enum bpf_stats_type in linux/bpf.h. */
-#cmakedefine HAVE_BPF_STATS_TYPE 1
-
-/* Define to 1 if you have `libngtcp2_crypto_quictls` library. */
-#cmakedefine HAVE_LIBNGTCP2_CRYPTO_QUICTLS
-
-/* Define to 1 if you have `libev` library. */
-#cmakedefine HAVE_LIBEV 1

contrib/.gitignore

@@ -1,3 +0,0 @@
-nghttpx-init
-nghttpx.service
-nghttpx-upstart.conf

contrib/CMakeLists.txt

@@ -1,12 +0,0 @@
-set(CONFIGFILES
-  nghttpx-init
-  nghttpx.service
-  nghttpx-upstart.conf
-)
-
-# Note that the execute permissions of nghttpx-init is preserved
-foreach(name IN LISTS CONFIGFILES)
-  configure_file("${name}.in" "${name}" @ONLY)
-endforeach()
-
-# set(EXTRA_DIST ${CONFIGFILES} nghttpx-logrotate tlsticketupdate.go)

contrib/Makefile.am

@@ -1,51 +0,0 @@
-# nghttp2 - HTTP/2 C Library
-
-# Copyright (c) 2014 Tatsuhiro Tsujikawa
-
-# 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.
-
-configfiles = nghttpx-init nghttpx.service nghttpx-upstart.conf
-
-EXTRA_DIST = \
-	CMakeLists.txt \
-	$(configfiles:%=%.in) \
-	nghttpx-logrotate \
-	tlsticketupdate.go
-
-edit = sed -e 's|@bindir[@]|$(bindir)|g'
-
-nghttpx-init: $(srcdir)/nghttpx-init.in
-	rm -f $@ $@.tmp
-	$(edit) $< > $@.tmp
-	chmod +x $@.tmp
-	mv $@.tmp $@
-
-nghttpx.service: $(srcdir)/nghttpx.service.in
-	$(edit) $< > $@
-
-nghttpx-upstart.conf: $(srcdir)/nghttpx-upstart.conf.in
-	$(edit) $< > $@
-
-$(configfiles): Makefile
-
-all-local: $(configfiles)
-
-clean-local:
-	-rm -f nghttpx-init.tmp $(configfiles)

contrib/nghttpx-init.in

@@ -1,164 +0,0 @@
-#! /bin/sh
-### BEGIN INIT INFO
-# Provides:          nghttpx
-# Required-Start:    $remote_fs $syslog
-# Required-Stop:     $remote_fs $syslog
-# Default-Start:     2 3 4 5
-# Default-Stop:      0 1 6
-# Short-Description: nghttpx initscript
-# Description:       nghttpx initscript
-### END INIT INFO
-
-# Author: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
-#
-# Do NOT "set -e"
-
-# PATH should only include /usr/* if it runs after the mountnfs.sh script
-PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/bin
-DESC="HTTP/2 reverse proxy"
-NAME=nghttpx
-# Depending on the configuration, binary may be located under @sbindir@
-DAEMON=@bindir@/$NAME
-PIDFILE=/var/run/$NAME.pid
-DAEMON_ARGS="--conf /etc/nghttpx/nghttpx.conf --pid-file=$PIDFILE --daemon"
-SCRIPTNAME=/etc/init.d/$NAME
-
-# Exit if the package is not installed
-[ -x "$DAEMON" ] || exit 0
-
-# Read configuration variable file if it is present
-[ -r /etc/default/$NAME ] && . /etc/default/$NAME
-
-# Load the VERBOSE setting and other rcS variables
-. /lib/init/vars.sh
-
-# Define LSB log_* functions.
-# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
-# and status_of_proc is working.
-. /lib/lsb/init-functions
-
-#
-# Function that starts the daemon/service
-#
-do_start()
-{
-	# Return
-	#   0 if daemon has been started
-	#   1 if daemon was already running
-	#   2 if daemon could not be started
-	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
-		|| return 1
-	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
-		$DAEMON_ARGS \
-		|| return 2
-	# Add code here, if necessary, that waits for the process to be ready
-	# to handle requests from services started subsequently which depend
-	# on this one.  As a last resort, sleep for some time.
-}
-
-#
-# Function that stops the daemon/service
-#
-do_stop()
-{
-	# Return
-	#   0 if daemon has been stopped
-	#   1 if daemon was already stopped
-	#   2 if daemon could not be stopped
-	#   other if a failure occurred
-	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE
-	RETVAL="$?"
-	[ "$RETVAL" = 2 ] && return 2
-
-	# Wait for children to finish too if this is a daemon that forks
-	# and if the daemon is only ever run from this initscript.
-	# If the above conditions are not satisfied then add some other code
-	# that waits for the process to drop all resources that could be
-	# needed by services started subsequently.  A last resort is to
-	# sleep for some time.
-	#start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
-	#[ "$?" = 2 ] && return 2
-	# Many daemons don't delete their pidfiles when they exit.
-	rm -f $PIDFILE
-	return "$RETVAL"
-}
-
-case "$1" in
-  start)
-	[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
-	do_start
-	case "$?" in
-		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-	esac
-	;;
-  stop)
-	[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
-	do_stop
-	case "$?" in
-		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
-		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
-	esac
-	;;
-  status)
-	status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
-	;;
-  upgrade)
-	log_daemon_msg "Upgrading $DESC" "$NAME"
-	oldpid=`pidofproc -p $PIDFILE $NAME`
-	case "$?" in
-		0)
-			log_progress_msg "Sending SIGUSR2 to $oldpid..."
-			kill -USR2 $oldpid
-			log_progress_msg "Waiting for new binary..."
-			for i in 1 2 3 4 5 ; do
-				sleep 1
-				newpid=`pidofproc -p $PIDFILE $NAME`
-				if [ "$newpid" != "$oldpid" ] ; then
-					break
-				fi
-			done
-			if [ "$newpid" != "$oldpid" ] ; then
-				log_progress_msg "Sending SIGQUIT to $oldpid..."
-				kill -QUIT $oldpid
-				log_end_msg 0
-			else
-				log_progress_msg "New binary failed to start"
-				log_end_msg 1
-			fi
-			;;
-		*)
-			log_progress_msg "pidofproc() failed"
-			log_end_msg 1
-		;;
-	esac
-	;;
-  restart|force-reload)
-	#
-	# If the "reload" option is implemented then remove the
-	# 'force-reload' alias
-	#
-	log_daemon_msg "Restarting $DESC" "$NAME"
-	do_stop
-	case "$?" in
-	  0|1)
-		do_start
-		case "$?" in
-			0) log_end_msg 0 ;;
-			1) log_end_msg 1 ;; # Old process is still running
-			*) log_end_msg 1 ;; # Failed to start
-		esac
-		;;
-	  *)
-	  	# Failed to stop
-		log_end_msg 1
-		;;
-	esac
-	;;
-  *)
-	echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload|upgrade}" >&2
-	exit 3
-	;;
-esac
-
-:

contrib/nghttpx-logrotate

@@ -1,11 +0,0 @@
-/var/log/nghttpx/*.log {
-  weekly
-  rotate 52
-  missingok
-  compress
-  delaycompress
-  notifempty
-  postrotate
-    [ -s /var/run/nghttpx.pid ] && kill -USR1 `cat /var/run/nghttpx.pid` 2> /dev/null || true
-  endscript
-}

contrib/nghttpx-upstart.conf.in

@@ -1,8 +0,0 @@
-# vim: ft=upstart:
-
-description "HTTP/2 reverse proxy"
-
-start on runlevel [2]
-stop on runlevel [016]
-
-exec @bindir@/nghttpx

contrib/nghttpx.service.in

@@ -1,17 +0,0 @@
-[Unit]
-Description=HTTP/2 proxy
-Documentation=man:nghttpx
-After=network.target
-
-[Service]
-Type=notify
-ExecStart=@bindir@/nghttpx --conf=/etc/nghttpx/nghttpx.conf
-ExecReload=/bin/kill --signal HUP $MAINPID
-KillSignal=SIGQUIT
-PrivateTmp=yes
-ProtectHome=yes
-ProtectSystem=full
-Restart=always
-
-[Install]
-WantedBy=multi-user.target

contrib/tlsticketupdate.go

@@ -1,112 +0,0 @@
-//
-// nghttp2 - HTTP/2 C Library
-//
-// Copyright (c) 2015 Tatsuhiro Tsujikawa
-//
-// 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.
-//
-package main
-
-import (
-	"bytes"
-	"crypto/rand"
-	"encoding/binary"
-	"flag"
-	"fmt"
-	"log"
-	"time"
-
-	"github.com/bradfitz/gomemcache/memcache"
-)
-
-func makeKey(len int) []byte {
-	b := make([]byte, len)
-	if _, err := rand.Read(b); err != nil {
-		log.Fatalf("rand.Read: %v", err)
-	}
-	return b
-}
-
-func main() {
-	var host = flag.String("host", "127.0.0.1", "memcached host")
-	var port = flag.Int("port", 11211, "memcached port")
-	var cipher = flag.String("cipher", "aes-128-cbc", "cipher for TLS ticket encryption")
-	var interval = flag.Int("interval", 3600, "interval to update TLS ticket keys")
-
-	flag.Parse()
-
-	var keylen int
-	switch *cipher {
-	case "aes-128-cbc":
-		keylen = 48
-	case "aes-256-cbc":
-		keylen = 80
-	default:
-		log.Fatalf("cipher: unknown cipher %v", cipher)
-	}
-
-	mc := memcache.New(fmt.Sprintf("%v:%v", *host, *port))
-
-	keys := [][]byte{
-		makeKey(keylen), // current encryption key
-		makeKey(keylen), // next encryption key; now decryption only
-	}
-
-	for {
-		buf := new(bytes.Buffer)
-		if err := binary.Write(buf, binary.BigEndian, uint32(1)); err != nil {
-			log.Fatalf("failed to write version: %v", err)
-		}
-
-		for _, key := range keys {
-			if err := binary.Write(buf, binary.BigEndian, uint16(keylen)); err != nil {
-				log.Fatalf("failed to write length: %v", err)
-			}
-			if _, err := buf.Write(key); err != nil {
-				log.Fatalf("buf.Write: %v", err)
-			}
-		}
-
-		mc.Set(&memcache.Item{
-			Key:        "nghttpx:tls-ticket-key",
-			Value:      buf.Bytes(),
-			Expiration: int32((*interval) + 300),
-		})
-
-		<-time.After(time.Duration(*interval) * time.Second)
-
-		// rotate keys.  the last key is now encryption key.
-		// generate new key and append it to the last, so that
-		// we can at least decrypt TLS ticket encrypted by new
-		// key on the host which does not get new key yet.
-		// keep at most past 11 keys as decryption only key
-		n := len(keys) + 1
-		if n > 13 {
-			n = 13
-		}
-		newKeys := make([][]byte, n)
-		newKeys[0] = keys[len(keys)-1]
-		copy(newKeys[1:], keys[0:n-2])
-		newKeys[n-1] = makeKey(keylen)
-
-		keys = newKeys
-	}
-
-}

contrib/usr.sbin.nghttpx

@@ -1,16 +0,0 @@
-#include <tunables/global>
-
-/usr/sbin/nghttpx {
-  #include <abstractions/base>
-  #include <abstractions/nameservice>
-  #include <abstractions/openssl>
-
-  capability setgid,
-  capability setuid,
-
-  /usr/sbin/nghttpx rmix,      # allow to run itself
-  /etc/nghttpx/nghttpx.conf r, # allow to read the config file
-  /etc/ssl/** r,               # give access to ssl keys
-
-  /{,var/}run/nghttpx.pid lw,  # allow to store a pid file
-}

doc/.gitignore

@@ -1,19 +1,3 @@
-# generated files
 apiref.rst
-building-android-binary.rst
 conf.py
-contribute.rst
-enums.rst
-h2load-howto.rst
-index.rst
-macros.rst
-manual/
-nghttp2.h.rst
-nghttp2_*.rst
-nghttp2ver.h.rst
-nghttpx-howto.rst
-package_README.rst
-tutorial-client.rst
-tutorial-hpack.rst
-tutorial-server.rst
-types.rst
+manual

doc/CMakeLists.txt

@@ -1,352 +0,0 @@
-# Generated documents
-set(APIDOCS
-  macros.rst
-  enums.rst
-  types.rst
-  nghttp2_check_header_name.rst
-  nghttp2_check_header_value.rst
-  nghttp2_hd_deflate_bound.rst
-  nghttp2_hd_deflate_change_table_size.rst
-  nghttp2_hd_deflate_del.rst
-  nghttp2_hd_deflate_get_dynamic_table_size.rst
-  nghttp2_hd_deflate_get_max_dynamic_table_size.rst
-  nghttp2_hd_deflate_get_num_table_entries.rst
-  nghttp2_hd_deflate_get_table_entry.rst
-  nghttp2_hd_deflate_hd.rst
-  nghttp2_hd_deflate_hd_vec.rst
-  nghttp2_hd_deflate_new.rst
-  nghttp2_hd_deflate_new2.rst
-  nghttp2_hd_inflate_change_table_size.rst
-  nghttp2_hd_inflate_del.rst
-  nghttp2_hd_inflate_end_headers.rst
-  nghttp2_hd_inflate_get_dynamic_table_size.rst
-  nghttp2_hd_inflate_get_max_dynamic_table_size.rst
-  nghttp2_hd_inflate_get_num_table_entries.rst
-  nghttp2_hd_inflate_get_table_entry.rst
-  nghttp2_hd_inflate_hd.rst
-  nghttp2_hd_inflate_hd2.rst
-  nghttp2_hd_inflate_new.rst
-  nghttp2_hd_inflate_new2.rst
-  nghttp2_http2_strerror.rst
-  nghttp2_is_fatal.rst
-  nghttp2_nv_compare_name.rst
-  nghttp2_option_del.rst
-  nghttp2_option_new.rst
-  nghttp2_option_set_builtin_recv_extension_type.rst
-  nghttp2_option_set_max_deflate_dynamic_table_size.rst
-  nghttp2_option_set_max_reserved_remote_streams.rst
-  nghttp2_option_set_max_send_header_block_length.rst
-  nghttp2_option_set_no_auto_ping_ack.rst
-  nghttp2_option_set_no_auto_window_update.rst
-  nghttp2_option_set_no_http_messaging.rst
-  nghttp2_option_set_no_recv_client_magic.rst
-  nghttp2_option_set_peer_max_concurrent_streams.rst
-  nghttp2_option_set_user_recv_extension_type.rst
-  nghttp2_option_set_max_settings.rst
-  nghttp2_pack_settings_payload.rst
-  nghttp2_priority_spec_check_default.rst
-  nghttp2_priority_spec_default_init.rst
-  nghttp2_priority_spec_init.rst
-  nghttp2_rcbuf_decref.rst
-  nghttp2_rcbuf_get_buf.rst
-  nghttp2_rcbuf_incref.rst
-  nghttp2_rcbuf_is_static.rst
-  nghttp2_select_next_protocol.rst
-  nghttp2_session_callbacks_del.rst
-  nghttp2_session_callbacks_new.rst
-  nghttp2_session_callbacks_set_before_frame_send_callback.rst
-  nghttp2_session_callbacks_set_data_source_read_length_callback.rst
-  nghttp2_session_callbacks_set_error_callback.rst
-  nghttp2_session_callbacks_set_on_begin_frame_callback.rst
-  nghttp2_session_callbacks_set_on_begin_headers_callback.rst
-  nghttp2_session_callbacks_set_on_data_chunk_recv_callback.rst
-  nghttp2_session_callbacks_set_on_extension_chunk_recv_callback.rst
-  nghttp2_session_callbacks_set_on_frame_not_send_callback.rst
-  nghttp2_session_callbacks_set_on_frame_recv_callback.rst
-  nghttp2_session_callbacks_set_on_frame_send_callback.rst
-  nghttp2_session_callbacks_set_on_header_callback.rst
-  nghttp2_session_callbacks_set_on_header_callback2.rst
-  nghttp2_session_callbacks_set_on_invalid_frame_recv_callback.rst
-  nghttp2_session_callbacks_set_on_invalid_header_callback.rst
-  nghttp2_session_callbacks_set_on_invalid_header_callback2.rst
-  nghttp2_session_callbacks_set_on_stream_close_callback.rst
-  nghttp2_session_callbacks_set_pack_extension_callback.rst
-  nghttp2_session_callbacks_set_recv_callback.rst
-  nghttp2_session_callbacks_set_select_padding_callback.rst
-  nghttp2_session_callbacks_set_send_callback.rst
-  nghttp2_session_callbacks_set_send_data_callback.rst
-  nghttp2_session_callbacks_set_unpack_extension_callback.rst
-  nghttp2_session_change_stream_priority.rst
-  nghttp2_session_check_request_allowed.rst
-  nghttp2_session_check_server_session.rst
-  nghttp2_session_client_new.rst
-  nghttp2_session_client_new2.rst
-  nghttp2_session_client_new3.rst
-  nghttp2_session_consume.rst
-  nghttp2_session_consume_connection.rst
-  nghttp2_session_consume_stream.rst
-  nghttp2_session_create_idle_stream.rst
-  nghttp2_session_del.rst
-  nghttp2_session_find_stream.rst
-  nghttp2_session_get_effective_local_window_size.rst
-  nghttp2_session_get_effective_recv_data_length.rst
-  nghttp2_session_get_hd_deflate_dynamic_table_size.rst
-  nghttp2_session_get_hd_inflate_dynamic_table_size.rst
-  nghttp2_session_get_last_proc_stream_id.rst
-  nghttp2_session_get_local_settings.rst
-  nghttp2_session_get_local_window_size.rst
-  nghttp2_session_get_next_stream_id.rst
-  nghttp2_session_get_outbound_queue_size.rst
-  nghttp2_session_get_remote_settings.rst
-  nghttp2_session_get_remote_window_size.rst
-  nghttp2_session_get_root_stream.rst
-  nghttp2_session_get_stream_effective_local_window_size.rst
-  nghttp2_session_get_stream_effective_recv_data_length.rst
-  nghttp2_session_get_stream_local_close.rst
-  nghttp2_session_get_stream_local_window_size.rst
-  nghttp2_session_get_stream_remote_close.rst
-  nghttp2_session_get_stream_remote_window_size.rst
-  nghttp2_session_get_stream_user_data.rst
-  nghttp2_session_mem_recv.rst
-  nghttp2_session_mem_send.rst
-  nghttp2_session_recv.rst
-  nghttp2_session_resume_data.rst
-  nghttp2_session_send.rst
-  nghttp2_session_server_new.rst
-  nghttp2_session_server_new2.rst
-  nghttp2_session_server_new3.rst
-  nghttp2_session_set_local_window_size.rst
-  nghttp2_session_set_next_stream_id.rst
-  nghttp2_session_set_stream_user_data.rst
-  nghttp2_session_terminate_session.rst
-  nghttp2_session_terminate_session2.rst
-  nghttp2_session_upgrade.rst
-  nghttp2_session_upgrade2.rst
-  nghttp2_session_want_read.rst
-  nghttp2_session_want_write.rst
-  nghttp2_set_debug_vprintf_callback.rst
-  nghttp2_stream_get_first_child.rst
-  nghttp2_stream_get_next_sibling.rst
-  nghttp2_stream_get_parent.rst
-  nghttp2_stream_get_previous_sibling.rst
-  nghttp2_stream_get_state.rst
-  nghttp2_stream_get_sum_dependency_weight.rst
-  nghttp2_stream_get_weight.rst
-  nghttp2_strerror.rst
-  nghttp2_submit_altsvc.rst
-  nghttp2_submit_data.rst
-  nghttp2_submit_extension.rst
-  nghttp2_submit_goaway.rst
-  nghttp2_submit_headers.rst
-  nghttp2_submit_ping.rst
-  nghttp2_submit_priority.rst
-  nghttp2_submit_push_promise.rst
-  nghttp2_submit_request.rst
-  nghttp2_submit_response.rst
-  nghttp2_submit_rst_stream.rst
-  nghttp2_submit_settings.rst
-  nghttp2_submit_shutdown_notice.rst
-  nghttp2_submit_trailer.rst
-  nghttp2_submit_window_update.rst
-  nghttp2_version.rst
-)
-
-set(MAN_PAGES
-  nghttp.1
-  nghttpd.1
-  nghttpx.1
-  h2load.1
-)
-
-# Other .rst files from the source tree that need to be copied
-# XXX move them to sources/ and create .in files?
-set(RST_FILES
-  README.rst
-  programmers-guide.rst
-  nghttp.1.rst
-  nghttpd.1.rst
-  nghttpx.1.rst
-  h2load.1.rst
-)
-
-# XXX unused for now
-set(EXTRA_DIST
-  mkapiref.py
-  ${RST_FILES}
-  ${APIDOCS}
-  sources/index.rst
-  sources/tutorial-client.rst
-  sources/tutorial-server.rst
-  sources/tutorial-hpack.rst
-  sources/nghttpx-howto.rst
-  sources/h2load-howto.rst
-  sources/building-android-binary.rst
-  sources/contribute.rst
-  _exts/rubydomain/LICENSE.rubydomain
-  _exts/rubydomain/__init__.py
-  _exts/rubydomain/rubydomain.py
-  _themes/sphinx_rtd_theme/__init__.py
-  _themes/sphinx_rtd_theme/breadcrumbs.html
-  _themes/sphinx_rtd_theme/footer.html
-  _themes/sphinx_rtd_theme/layout.html
-  _themes/sphinx_rtd_theme/layout_old.html
-  _themes/sphinx_rtd_theme/search.html
-  _themes/sphinx_rtd_theme/searchbox.html
-  _themes/sphinx_rtd_theme/static/css/badge_only.css
-  _themes/sphinx_rtd_theme/static/css/theme.css
-  _themes/sphinx_rtd_theme/static/fonts/FontAwesome.otf
-  _themes/sphinx_rtd_theme/static/fonts/fontawesome-webfont.eot
-  _themes/sphinx_rtd_theme/static/fonts/fontawesome-webfont.svg
-  _themes/sphinx_rtd_theme/static/fonts/fontawesome-webfont.ttf
-  _themes/sphinx_rtd_theme/static/fonts/fontawesome-webfont.woff
-  _themes/sphinx_rtd_theme/static/js/theme.js
-  _themes/sphinx_rtd_theme/theme.conf
-  _themes/sphinx_rtd_theme/versions.html
-  ${MAN_PAGES}
-  bash_completion/nghttp
-  bash_completion/nghttpd
-  bash_completion/nghttpx
-  bash_completion/h2load
-)
-
-# Based on Makefile for Sphinx documentation
-
-# You can set these variables from the command line.
-set(SPHINXOPTS)
-set(SPHINXBUILD sphinx-build)
-set(PAPER)
-set(BUILDDIR    manual)
-
-# Internal variables.
-set(PAPEROPT_a4     -D latex_paper_size=a4)
-set(PAPEROPT_letter -D latex_paper_size=letter)
-set(ALLSPHINXOPTS   -d ${BUILDDIR}/doctrees ${PAPEROPT_${PAPER}} ${SPHINXOPTS} .)
-
-# "Please use `make <target>' where <target> is one of"
-# "  html       to make standalone HTML files"
-# "  dirhtml    to make HTML files named index.html in directories"
-# "  singlehtml to make a single large HTML file"
-# "  pickle     to make pickle files"
-# "  json       to make JSON files"
-# "  htmlhelp   to make HTML files and a HTML help project"
-# "  qthelp     to make HTML files and a qthelp project"
-# "  devhelp    to make HTML files and a Devhelp project"
-# "  epub       to make an epub"
-# "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
-# "  latexpdf   to make LaTeX files and run them through pdflatex"
-# "  text       to make text files"
-# "  man        to make manual pages"
-# "  changes    to make an overview of all changed/added/deprecated items"
-# "  linkcheck  to check all external links for integrity"
-# "  doctest    to run all doctests embedded in the documentation (if enabled)"
-
-
-# Copy files for out-of-tree builds
-if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
-  set(RST_BUILD_FILES)
-  foreach(rstfile IN LISTS RST_FILES)
-    set(outfile "${CMAKE_CURRENT_BINARY_DIR}/${rstfile}")
-    add_custom_command(OUTPUT "${outfile}"
-      COMMAND ${CMAKE_COMMAND} -E copy
-              "${CMAKE_CURRENT_SOURCE_DIR}/${rstfile}" "${outfile}"
-      DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${rstfile}"
-    )
-    list(APPEND RST_BUILD_FILES "${outfile}")
-  endforeach()
-else()
-  set(RST_BUILD_FILES "${RST_FILES}")
-endif()
-
-set(apiref_SOURCES
-  ${CMAKE_BINARY_DIR}/lib/includes/nghttp2/nghttp2ver.h
-  ${CMAKE_SOURCE_DIR}/lib/includes/nghttp2/nghttp2.h
-)
-# Generates apiref.rst and other files
-add_custom_command(
-  OUTPUT
-    apiref.rst
-    ${APIDOCS}
-  COMMAND
-    "${Python3_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/mkapiref.py"
-    apiref.rst macros.rst enums.rst types.rst .
-    ${apiref_SOURCES}
-  DEPENDS
-    ${RST_BUILD_FILES}
-    ${apiref_SOURCES}
-)
-
-
-
-set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "${BUILDDIR}")
-
-# Invokes sphinx-build and prints the given messages when completed
-function(sphinxbuild builder)
-  set(echo_commands)
-  foreach(message IN LISTS ARGN)
-    list(APPEND echo_commands COMMAND ${CMAKE_COMMAND} -E echo "${message}")
-  endforeach()
-  add_custom_target(${builder}
-    COMMAND "${SPHINXBUILD}" -b ${builder} ${ALLSPHINXOPTS} "${BUILDDIR}/${builder}"
-    COMMAND ${CMAKE_COMMAND} -E echo
-    ${echo_commands}
-    VERBATIM
-    DEPENDS apiref.rst
-  )
-endfunction()
-
-foreach(builder html dirhtml singlehtml)
-  sphinxbuild(${builder}
-    "Build finished. The HTML pages are in ${BUILDDIR}/${builder}.")
-endforeach()
-sphinxbuild(pickle  "Build finished; now you can process the pickle files.")
-sphinxbuild(json    "Build finished; now you can process the JSON files.")
-sphinxbuild(htmlhelp
-  "Build finished; now you can run HTML Help Workshop with the"
-  ".hhp project file in ${BUILDDIR}/htmlhelp."
-)
-sphinxbuild(qthelp
-  "Build finished; now you can run \"qcollectiongenerator\" with the"
-  ".qhcp project file in ${BUILDDIR}/qthelp, like this:"
-  "# qcollectiongenerator ${BUILDDIR}/qthelp/nghttp2.qhcp"
-  "To view the help file:"
-  "# assistant -collectionFile ${BUILDDIR}/qthelp/nghttp2.qhc"
-)
-sphinxbuild(devhelp
-  "Build finished."
-  "To view the help file:"
-  "# mkdir -p ~/.local/share/devhelp/nghttp2"
-  "# ln -s ${BUILDDIR}/devhelp ~/.local/share/devhelp/nghttp2"
-  "# devhelp"
-)
-sphinxbuild(epub    "Build finished. The epub file is in ${BUILDDIR}/epub.")
-sphinxbuild(latex
-  "Build finished; the LaTeX files are in ${BUILDDIR}/latex."
-  "Run `make' in that directory to run these through (pdf)latex"
-  "(use `make latexpdf' here to do that automatically)."
-)
-
-# Invoke the Makefile generated by sphinx
-add_custom_target(latexpdf
-  COMMAND ${CMAKE_COMMAND} -E echo "Running LaTeX files through pdflatex..."
-  COMMAND make -C "${BUILDDIR}/latex" all-pdf
-  COMMAND ${CMAKE_COMMAND} -E echo "pdflatex finished; the PDF files are in ${BUILDDIR}/latex."
-  DEPENDS latex
-)
-
-sphinxbuild(text    "Build finished. The text files are in ${BUILDDIR}/text.")
-sphinxbuild(man     "Build finished. The manual pages are in ${BUILDDIR}/man.")
-sphinxbuild(changes "The overview file is in ${BUILDDIR}/changes.")
-sphinxbuild(linkcheck
-  "Link check complete; look for any errors in the above output"
-  "or in ${BUILDDIR}/linkcheck/output.txt."
-)
-sphinxbuild(doctest
-  "Testing of doctests in the sources finished, look at the"
-  "results in ${BUILDDIR}/doctest/output.txt."
-)
-
-foreach(_man_page IN LISTS MAN_PAGES)
-  install(FILES ${_man_page}
-    DESTINATION "${CMAKE_INSTALL_MANDIR}/man1"
-  )
-endforeach()

doc/Makefile.am

@@ -1,4 +1,4 @@
-# nghttp2 - HTTP/2 C Library
+# nghttp2 - HTTP/2.0 C Library
 
 # Copyright (c) 2012 Tatsuhiro Tsujikawa
 
@@ -21,209 +21,40 @@
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-man_MANS = nghttp.1 nghttpd.1 nghttpx.1 h2load.1
-
-APIDOCS= \
-	macros.rst \
-	enums.rst \
-	types.rst \
-	nghttp2_check_authority.rst \
-	nghttp2_check_header_name.rst \
-	nghttp2_check_header_value.rst \
-	nghttp2_check_header_value_rfc9113.rst \
-	nghttp2_check_method.rst \
-	nghttp2_check_path.rst \
-	nghttp2_hd_deflate_bound.rst \
-	nghttp2_hd_deflate_change_table_size.rst \
-	nghttp2_hd_deflate_del.rst \
-	nghttp2_hd_deflate_get_dynamic_table_size.rst \
-	nghttp2_hd_deflate_get_max_dynamic_table_size.rst \
-	nghttp2_hd_deflate_get_num_table_entries.rst \
-	nghttp2_hd_deflate_get_table_entry.rst \
-	nghttp2_hd_deflate_hd.rst \
-	nghttp2_hd_deflate_hd_vec.rst \
-	nghttp2_hd_deflate_new.rst \
-	nghttp2_hd_deflate_new2.rst \
-	nghttp2_hd_inflate_change_table_size.rst \
-	nghttp2_hd_inflate_del.rst \
-	nghttp2_hd_inflate_end_headers.rst \
-	nghttp2_hd_inflate_get_dynamic_table_size.rst \
-	nghttp2_hd_inflate_get_max_dynamic_table_size.rst \
-	nghttp2_hd_inflate_get_num_table_entries.rst \
-	nghttp2_hd_inflate_get_table_entry.rst \
-	nghttp2_hd_inflate_hd.rst \
-	nghttp2_hd_inflate_hd2.rst \
-	nghttp2_hd_inflate_new.rst \
-	nghttp2_hd_inflate_new2.rst \
-	nghttp2_http2_strerror.rst \
-	nghttp2_is_fatal.rst \
-	nghttp2_nv_compare_name.rst \
-	nghttp2_option_del.rst \
-	nghttp2_option_new.rst \
-	nghttp2_option_set_builtin_recv_extension_type.rst \
-	nghttp2_option_set_max_deflate_dynamic_table_size.rst \
-	nghttp2_option_set_max_reserved_remote_streams.rst \
-	nghttp2_option_set_max_send_header_block_length.rst \
-	nghttp2_option_set_no_auto_ping_ack.rst \
-	nghttp2_option_set_no_auto_window_update.rst \
-	nghttp2_option_set_no_closed_streams.rst \
-	nghttp2_option_set_no_http_messaging.rst \
-	nghttp2_option_set_no_recv_client_magic.rst \
-	nghttp2_option_set_no_rfc9113_leading_and_trailing_ws_validation.rst \
-	nghttp2_option_set_peer_max_concurrent_streams.rst \
-	nghttp2_option_set_server_fallback_rfc7540_priorities.rst \
-	nghttp2_option_set_user_recv_extension_type.rst \
-	nghttp2_option_set_max_outbound_ack.rst \
-	nghttp2_option_set_max_settings.rst \
-	nghttp2_pack_settings_payload.rst \
-	nghttp2_priority_spec_check_default.rst \
-	nghttp2_priority_spec_default_init.rst \
-	nghttp2_priority_spec_init.rst \
-	nghttp2_rcbuf_decref.rst \
-	nghttp2_rcbuf_get_buf.rst \
-	nghttp2_rcbuf_incref.rst \
-	nghttp2_rcbuf_is_static.rst \
-	nghttp2_select_next_protocol.rst \
-	nghttp2_session_callbacks_del.rst \
-	nghttp2_session_callbacks_new.rst \
-	nghttp2_session_callbacks_set_before_frame_send_callback.rst \
-	nghttp2_session_callbacks_set_data_source_read_length_callback.rst \
-	nghttp2_session_callbacks_set_error_callback.rst \
-	nghttp2_session_callbacks_set_error_callback2.rst \
-	nghttp2_session_callbacks_set_on_begin_frame_callback.rst \
-	nghttp2_session_callbacks_set_on_begin_headers_callback.rst \
-	nghttp2_session_callbacks_set_on_data_chunk_recv_callback.rst \
-	nghttp2_session_callbacks_set_on_extension_chunk_recv_callback.rst \
-	nghttp2_session_callbacks_set_on_frame_not_send_callback.rst \
-	nghttp2_session_callbacks_set_on_frame_recv_callback.rst \
-	nghttp2_session_callbacks_set_on_frame_send_callback.rst \
-	nghttp2_session_callbacks_set_on_header_callback.rst \
-	nghttp2_session_callbacks_set_on_header_callback2.rst \
-	nghttp2_session_callbacks_set_on_invalid_frame_recv_callback.rst \
-	nghttp2_session_callbacks_set_on_invalid_header_callback.rst \
-	nghttp2_session_callbacks_set_on_invalid_header_callback2.rst \
-	nghttp2_session_callbacks_set_on_stream_close_callback.rst \
-	nghttp2_session_callbacks_set_pack_extension_callback.rst \
-	nghttp2_session_callbacks_set_recv_callback.rst \
-	nghttp2_session_callbacks_set_select_padding_callback.rst \
-	nghttp2_session_callbacks_set_send_callback.rst \
-	nghttp2_session_callbacks_set_send_data_callback.rst \
-	nghttp2_session_callbacks_set_unpack_extension_callback.rst \
-	nghttp2_session_change_extpri_stream_priority.rst \
-	nghttp2_session_change_stream_priority.rst \
-	nghttp2_session_check_request_allowed.rst \
-	nghttp2_session_check_server_session.rst \
-	nghttp2_session_client_new.rst \
-	nghttp2_session_client_new2.rst \
-	nghttp2_session_client_new3.rst \
-	nghttp2_session_consume.rst \
-	nghttp2_session_consume_connection.rst \
-	nghttp2_session_consume_stream.rst \
-	nghttp2_session_create_idle_stream.rst \
-	nghttp2_session_del.rst \
-	nghttp2_session_find_stream.rst \
-	nghttp2_session_get_effective_local_window_size.rst \
-	nghttp2_session_get_effective_recv_data_length.rst \
-	nghttp2_session_get_hd_deflate_dynamic_table_size.rst \
-	nghttp2_session_get_hd_inflate_dynamic_table_size.rst \
-	nghttp2_session_get_last_proc_stream_id.rst \
-	nghttp2_session_get_local_settings.rst \
-	nghttp2_session_get_local_window_size.rst \
-	nghttp2_session_get_next_stream_id.rst \
-	nghttp2_session_get_outbound_queue_size.rst \
-	nghttp2_session_get_remote_settings.rst \
-	nghttp2_session_get_remote_window_size.rst \
-	nghttp2_session_get_root_stream.rst \
-	nghttp2_session_get_stream_effective_local_window_size.rst \
-	nghttp2_session_get_stream_effective_recv_data_length.rst \
-	nghttp2_session_get_stream_local_close.rst \
-	nghttp2_session_get_stream_local_window_size.rst \
-	nghttp2_session_get_stream_remote_close.rst \
-	nghttp2_session_get_stream_remote_window_size.rst \
-	nghttp2_session_get_stream_user_data.rst \
-	nghttp2_session_mem_recv.rst \
-	nghttp2_session_mem_send.rst \
-	nghttp2_session_recv.rst \
-	nghttp2_session_resume_data.rst \
-	nghttp2_session_send.rst \
-	nghttp2_session_server_new.rst \
-	nghttp2_session_server_new2.rst \
-	nghttp2_session_server_new3.rst \
-	nghttp2_session_set_local_window_size.rst \
-	nghttp2_session_set_next_stream_id.rst \
-	nghttp2_session_set_stream_user_data.rst \
-	nghttp2_session_set_user_data.rst \
-	nghttp2_session_terminate_session.rst \
-	nghttp2_session_terminate_session2.rst \
-	nghttp2_session_upgrade.rst \
-	nghttp2_session_upgrade2.rst \
-	nghttp2_session_want_read.rst \
-	nghttp2_session_want_write.rst \
-	nghttp2_set_debug_vprintf_callback.rst \
-	nghttp2_stream_get_first_child.rst \
-	nghttp2_stream_get_next_sibling.rst \
-	nghttp2_stream_get_parent.rst \
-	nghttp2_stream_get_previous_sibling.rst \
-	nghttp2_stream_get_state.rst \
-	nghttp2_stream_get_sum_dependency_weight.rst \
-	nghttp2_stream_get_weight.rst \
-	nghttp2_strerror.rst \
-	nghttp2_submit_altsvc.rst \
-	nghttp2_submit_data.rst \
-	nghttp2_submit_extension.rst \
-	nghttp2_submit_goaway.rst \
-	nghttp2_submit_headers.rst \
-	nghttp2_submit_origin.rst \
-	nghttp2_submit_ping.rst \
-	nghttp2_submit_priority.rst \
-	nghttp2_submit_priority_update.rst \
-	nghttp2_submit_push_promise.rst \
-	nghttp2_submit_request.rst \
-	nghttp2_submit_response.rst \
-	nghttp2_submit_rst_stream.rst \
-	nghttp2_submit_settings.rst \
-	nghttp2_submit_shutdown_notice.rst \
-	nghttp2_submit_trailer.rst \
-	nghttp2_submit_window_update.rst \
-	nghttp2_version.rst
-
-RST_FILES = \
-	README.rst \
-	programmers-guide.rst \
-	nghttp.1.rst \
-	nghttpd.1.rst \
-	nghttpx.1.rst \
-	h2load.1.rst
+man_MANS = nghttp.1 nghttpd.1 nghttpx.1
 
 EXTRA_DIST = \
-	CMakeLists.txt \
 	mkapiref.py \
-	$(RST_FILES) \
-	$(APIDOCS) \
+	README.rst \
+	apiref-header.rst \
 	sources/index.rst \
 	sources/tutorial-client.rst \
 	sources/tutorial-server.rst \
-	sources/tutorial-hpack.rst \
-	sources/nghttpx-howto.rst \
-	sources/h2load-howto.rst \
-	sources/building-android-binary.rst \
-	sources/contribute.rst \
-	sources/security.rst \
-	_exts/rubydomain/LICENSE.rubydomain \
-	_exts/rubydomain/__init__.py \
-	_exts/rubydomain/rubydomain.py \
-	$(man_MANS) \
-	bash_completion/nghttp \
-	bash_completion/nghttpd \
-	bash_completion/nghttpx \
-	bash_completion/h2load
+	_themes/sphinx_rtd_theme/footer.html \
+	_themes/sphinx_rtd_theme/theme.conf \
+	_themes/sphinx_rtd_theme/layout_old.html \
+	_themes/sphinx_rtd_theme/__init__.py \
+	_themes/sphinx_rtd_theme/layout.html \
+	_themes/sphinx_rtd_theme/search.html \
+	_themes/sphinx_rtd_theme/breadcrumbs.html \
+	_themes/sphinx_rtd_theme/versions.html \
+	_themes/sphinx_rtd_theme/searchbox.html \
+	_themes/sphinx_rtd_theme/static/fonts/FontAwesome.otf \
+	_themes/sphinx_rtd_theme/static/fonts/fontawesome-webfont.svg \
+	_themes/sphinx_rtd_theme/static/fonts/fontawesome-webfont.woff \
+	_themes/sphinx_rtd_theme/static/fonts/fontawesome-webfont.eot \
+	_themes/sphinx_rtd_theme/static/fonts/fontawesome-webfont.ttf \
+	_themes/sphinx_rtd_theme/static/js/theme.js \
+	_themes/sphinx_rtd_theme/static/css/theme.css \
+	_themes/sphinx_rtd_theme/static/css/badge_only.css \
+	$(man_MANS)
 
 # Makefile for Sphinx documentation
 #
 
 # You can set these variables from the command line.
 SPHINXOPTS    =
-SPHINXBUILD   ?= sphinx-build
+SPHINXBUILD   = sphinx-build
 PAPER         =
 BUILDDIR      = manual
 
@@ -253,22 +84,16 @@ help:
 	@echo "  linkcheck  to check all external links for integrity"
 	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
 
-apiref.rst: \
-	$(top_builddir)/lib/includes/nghttp2/nghttp2ver.h \
-	$(top_srcdir)/lib/includes/nghttp2/nghttp2.h
-	for i in $(RST_FILES); do [ -e $(builddir)/$$i ] || cp $(srcdir)/$$i $(builddir); done
+apiref.rst: $(top_builddir)/lib/includes/nghttp2/nghttp2ver.h \
+	$(top_builddir)/lib/includes/nghttp2/nghttp2.h
 	$(PYTHON) $(top_srcdir)/doc/mkapiref.py \
-	apiref.rst macros.rst enums.rst types.rst . $^
-
-$(APIDOCS): apiref.rst
+	--header $(top_srcdir)/doc/apiref-header.rst $^ > $@
 
 clean-local:
-	if [ $(srcdir) != $(builddir) ]; then for i in $(RST_FILES); do rm -f $(builddir)/$$i; done fi
-	-rm -f apiref.rst
-	-rm -f $(APIDOCS)
+	-rm apiref.rst
 	-rm -rf $(BUILDDIR)/*
 
-html-local: apiref.rst
+html: apiref.rst
 	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
 	@echo
 	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
@@ -340,7 +165,7 @@ text:
 	@echo
 	@echo "Build finished. The text files are in $(BUILDDIR)/text."
 
-man: apiref.rst
+man:
 	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
 	@echo
 	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."

doc/README.rst

@@ -22,7 +22,7 @@ starts with ``/**``. In other words, it only processes the comment
 block starting ``/**``. The comment block must end with ``*/``. The
 ``mkapiref.py`` requires that which type of the object this comment
 block refers to.  To specify the type of the object, the next line
-must contain the so-called action keyword.  Currently, the following
+must contain the so-caled action keyword.  Currently, the following
 action keywords are supported: ``@function``, ``@functypedef``,
 ``@enum``, ``@struct`` and ``@union``. The following sections
 describes each action keyword.

doc/_exts/rubydomain/LICENSE.rubydomain

@@ -1,28 +0,0 @@
-If not otherwise noted, the extensions in this package are licensed
-under the following license.
-
-Copyright (c) 2010 by the contributors (see AUTHORS file).
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-* Redistributions of source code must retain the above copyright
-  notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
-  notice, this list of conditions and the following disclaimer in the
-  documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

doc/_exts/rubydomain/__init__.py

@@ -1,14 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    sphinxcontrib
-    ~~~~~~~~~~~~~
-
-    This package is a namespace package that contains all extensions
-    distributed in the ``sphinx-contrib`` distribution.
-
-    :copyright: Copyright 2007-2009 by the Sphinx team, see AUTHORS.
-    :license: BSD, see LICENSE for details.
-"""
-
-__import__('pkg_resources').declare_namespace(__name__)
-

doc/_exts/rubydomain/rubydomain.py

@@ -1,703 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-    sphinx.domains.ruby
-    ~~~~~~~~~~~~~~~~~~~
-
-    The Ruby domain.
-
-    :copyright: Copyright 2010 by SHIBUKAWA Yoshiki
-    :license: BSD, see LICENSE for details.
-"""
-
-import re
-
-from docutils import nodes
-from docutils.parsers.rst import directives
-from docutils.parsers.rst import Directive
-
-from sphinx import addnodes
-from sphinx import version_info
-from sphinx.roles import XRefRole
-from sphinx.locale import _
-from sphinx.domains import Domain, ObjType, Index
-from sphinx.directives import ObjectDescription
-from sphinx.util.nodes import make_refnode
-from sphinx.util.docfields import Field, GroupedField, TypedField
-
-# REs for Ruby signatures
-rb_sig_re = re.compile(
-    r'''^ ([\w.]*\.)?            # class name(s)
-          (\$?\w+\??!?)  \s*     # thing name
-          (?: \((.*)\)           # optional: arguments
-           (?:\s* -> \s* (.*))?  #           return annotation
-          )? $                   # and nothing more
-          ''', re.VERBOSE)
-
-rb_paramlist_re = re.compile(r'([\[\],])')  # split at '[', ']' and ','
-
-separators = {
-  'method':'#', 'attr_reader':'#', 'attr_writer':'#', 'attr_accessor':'#',
-  'function':'.', 'classmethod':'.', 'class':'::', 'module':'::',
-  'global':'', 'const':'::'}
-
-rb_separator = re.compile(r"(?:\w+)?(?:::)?(?:\.)?(?:#)?")
-
-
-def _iteritems(d):
-
-    for k in d:
-        yield k, d[k]
-
-
-def ruby_rsplit(fullname):
-    items = [item for item in rb_separator.findall(fullname)]
-    return ''.join(items[:-2]), items[-1]
-
-
-class RubyObject(ObjectDescription):
-    """
-    Description of a general Ruby object.
-    """
-    option_spec = {
-        'noindex': directives.flag,
-        'module': directives.unchanged,
-    }
-
-    doc_field_types = [
-        TypedField('parameter', label=_('Parameters'),
-                   names=('param', 'parameter', 'arg', 'argument'),
-                   typerolename='obj', typenames=('paramtype', 'type')),
-        TypedField('variable', label=_('Variables'), rolename='obj',
-                   names=('var', 'ivar', 'cvar'),
-                   typerolename='obj', typenames=('vartype',)),
-        GroupedField('exceptions', label=_('Raises'), rolename='exc',
-                     names=('raises', 'raise', 'exception', 'except'),
-                     can_collapse=True),
-        Field('returnvalue', label=_('Returns'), has_arg=False,
-              names=('returns', 'return')),
-        Field('returntype', label=_('Return type'), has_arg=False,
-              names=('rtype',)),
-    ]
-
-    def get_signature_prefix(self, sig):
-        """
-        May return a prefix to put before the object name in the signature.
-        """
-        return ''
-
-    def needs_arglist(self):
-        """
-        May return true if an empty argument list is to be generated even if
-        the document contains none.
-        """
-        return False
-
-    def handle_signature(self, sig, signode):
-        """
-        Transform a Ruby signature into RST nodes.
-        Returns (fully qualified name of the thing, classname if any).
-
-        If inside a class, the current class name is handled intelligently:
-        * it is stripped from the displayed name if present
-        * it is added to the full name (return value) if not present
-        """
-        m = rb_sig_re.match(sig)
-        if m is None:
-            raise ValueError
-        name_prefix, name, arglist, retann = m.groups()
-        if not name_prefix:
-            name_prefix = ""
-        # determine module and class name (if applicable), as well as full name
-        modname = self.options.get(
-            'module', self.env.temp_data.get('rb:module'))
-        classname = self.env.temp_data.get('rb:class')
-        if self.objtype == 'global':
-            add_module = False
-            modname = None
-            classname = None
-            fullname = name
-        elif classname:
-            add_module = False
-            if name_prefix and name_prefix.startswith(classname):
-                fullname = name_prefix + name
-                # class name is given again in the signature
-                name_prefix = name_prefix[len(classname):].lstrip('.')
-            else:
-                separator = separators[self.objtype]
-                fullname = classname + separator + name_prefix + name
-        else:
-            add_module = True
-            if name_prefix:
-                classname = name_prefix.rstrip('.')
-                fullname = name_prefix + name
-            else:
-                classname = ''
-                fullname = name
-
-        signode['module'] = modname
-        signode['class'] = self.class_name = classname
-        signode['fullname'] = fullname
-
-        sig_prefix = self.get_signature_prefix(sig)
-        if sig_prefix:
-            signode += addnodes.desc_annotation(sig_prefix, sig_prefix)
-
-        if name_prefix:
-            signode += addnodes.desc_addname(name_prefix, name_prefix)
-        # exceptions are a special case, since they are documented in the
-        # 'exceptions' module.
-        elif add_module and self.env.config.add_module_names:
-            if self.objtype == 'global':
-                nodetext = ''
-                signode += addnodes.desc_addname(nodetext, nodetext)
-            else:
-                modname = self.options.get(
-                    'module', self.env.temp_data.get('rb:module'))
-                if modname and modname != 'exceptions':
-                    nodetext = modname + separators[self.objtype]
-                    signode += addnodes.desc_addname(nodetext, nodetext)
-
-        signode += addnodes.desc_name(name, name)
-        if not arglist:
-            if self.needs_arglist():
-                # for callables, add an empty parameter list
-                signode += addnodes.desc_parameterlist()
-            if retann:
-                signode += addnodes.desc_returns(retann, retann)
-            return fullname, name_prefix
-        signode += addnodes.desc_parameterlist()
-
-        stack = [signode[-1]]
-        for token in rb_paramlist_re.split(arglist):
-            if token == '[':
-                opt = addnodes.desc_optional()
-                stack[-1] += opt
-                stack.append(opt)
-            elif token == ']':
-                try:
-                    stack.pop()
-                except IndexError:
-                    raise ValueError
-            elif not token or token == ',' or token.isspace():
-                pass
-            else:
-                token = token.strip()
-                stack[-1] += addnodes.desc_parameter(token, token)
-        if len(stack) != 1:
-            raise ValueError
-        if retann:
-            signode += addnodes.desc_returns(retann, retann)
-        return fullname, name_prefix
-
-    def get_index_text(self, modname, name):
-        """
-        Return the text for the index entry of the object.
-        """
-        raise NotImplementedError('must be implemented in subclasses')
-
-    def _is_class_member(self):
-        return self.objtype.endswith('method') or self.objtype.startswith('attr')
-
-    def add_target_and_index(self, name_cls, sig, signode):
-        if self.objtype == 'global':
-            modname = ''
-        else:
-            modname = self.options.get(
-                'module', self.env.temp_data.get('rb:module'))
-        separator = separators[self.objtype]
-        if self._is_class_member():
-            if signode['class']:
-                prefix = modname and modname + '::' or ''
-            else:
-                prefix = modname and modname + separator or ''
-        else:
-            prefix = modname and modname + separator or ''
-        fullname = prefix + name_cls[0]
-        # note target
-        if fullname not in self.state.document.ids:
-            signode['names'].append(fullname)
-            signode['ids'].append(fullname)
-            signode['first'] = (not self.names)
-            self.state.document.note_explicit_target(signode)
-            objects = self.env.domaindata['rb']['objects']
-            if fullname in objects:
-                self.env.warn(
-                    self.env.docname,
-                    'duplicate object description of %s, ' % fullname +
-                    'other instance in ' +
-                    self.env.doc2path(objects[fullname][0]),
-                    self.lineno)
-            objects[fullname] = (self.env.docname, self.objtype)
-
-        indextext = self.get_index_text(modname, name_cls)
-        if indextext:
-            self.indexnode['entries'].append(
-                _make_index('single', indextext, fullname, fullname))
-
-    def before_content(self):
-        # needed for automatic qualification of members (reset in subclasses)
-        self.clsname_set = False
-
-    def after_content(self):
-        if self.clsname_set:
-            self.env.temp_data['rb:class'] = None
-
-
-class RubyModulelevel(RubyObject):
-    """
-    Description of an object on module level (functions, data).
-    """
-
-    def needs_arglist(self):
-        return self.objtype == 'function'
-
-    def get_index_text(self, modname, name_cls):
-        if self.objtype == 'function':
-            if not modname:
-                return _('%s() (global function)') % name_cls[0]
-            return _('%s() (module function in %s)') % (name_cls[0], modname)
-        else:
-            return ''
-
-
-class RubyGloballevel(RubyObject):
-    """
-    Description of an object on module level (functions, data).
-    """
-
-    def get_index_text(self, modname, name_cls):
-        if self.objtype == 'global':
-            return _('%s (global variable)') % name_cls[0]
-        else:
-            return ''
-
-
-class RubyEverywhere(RubyObject):
-    """
-    Description of a class member (methods, attributes).
-    """
-
-    def needs_arglist(self):
-        return self.objtype == 'method'
-
-    def get_index_text(self, modname, name_cls):
-        name, cls = name_cls
-        add_modules = self.env.config.add_module_names
-        if self.objtype == 'method':
-            try:
-                clsname, methname = ruby_rsplit(name)
-            except ValueError:
-                if modname:
-                    return _('%s() (in module %s)') % (name, modname)
-                else:
-                    return '%s()' % name
-            if modname and add_modules:
-                return _('%s() (%s::%s method)') % (methname, modname,
-                                                          clsname)
-            else:
-                return _('%s() (%s method)') % (methname, clsname)
-        else:
-            return ''
-
-
-class RubyClasslike(RubyObject):
-    """
-    Description of a class-like object (classes, exceptions).
-    """
-
-    def get_signature_prefix(self, sig):
-        return self.objtype + ' '
-
-    def get_index_text(self, modname, name_cls):
-        if self.objtype == 'class':
-            if not modname:
-                return _('%s (class)') % name_cls[0]
-            return _('%s (class in %s)') % (name_cls[0], modname)
-        elif self.objtype == 'exception':
-            return name_cls[0]
-        else:
-            return ''
-
-    def before_content(self):
-        RubyObject.before_content(self)
-        if self.names:
-            self.env.temp_data['rb:class'] = self.names[0][0]
-            self.clsname_set = True
-
-
-class RubyClassmember(RubyObject):
-    """
-    Description of a class member (methods, attributes).
-    """
-
-    def needs_arglist(self):
-        return self.objtype.endswith('method')
-
-    def get_signature_prefix(self, sig):
-        if self.objtype == 'classmethod':
-            return "classmethod %s." % self.class_name
-        elif self.objtype == 'attr_reader':
-            return "attribute [R] "
-        elif self.objtype == 'attr_writer':
-            return "attribute [W] "
-        elif self.objtype == 'attr_accessor':
-            return "attribute [R/W] "
-        return ''
-
-    def get_index_text(self, modname, name_cls):
-        name, cls = name_cls
-        add_modules = self.env.config.add_module_names
-        if self.objtype == 'classmethod':
-            try:
-                clsname, methname = ruby_rsplit(name)
-            except ValueError:
-                return '%s()' % name
-            if modname:
-                return _('%s() (%s.%s class method)') % (methname, modname,
-                                                         clsname)
-            else:
-                return _('%s() (%s class method)') % (methname, clsname)
-        elif self.objtype.startswith('attr'):
-            try:
-                clsname, attrname = ruby_rsplit(name)
-            except ValueError:
-                return name
-            if modname and add_modules:
-                return _('%s (%s.%s attribute)') % (attrname, modname, clsname)
-            else:
-                return _('%s (%s attribute)') % (attrname, clsname)
-        else:
-            return ''
-
-    def before_content(self):
-        RubyObject.before_content(self)
-        lastname = self.names and self.names[-1][1]
-        if lastname and not self.env.temp_data.get('rb:class'):
-            self.env.temp_data['rb:class'] = lastname.strip('.')
-            self.clsname_set = True
-
-
-class RubyModule(Directive):
-    """
-    Directive to mark description of a new module.
-    """
-
-    has_content = False
-    required_arguments = 1
-    optional_arguments = 0
-    final_argument_whitespace = False
-    option_spec = {
-        'platform': lambda x: x,
-        'synopsis': lambda x: x,
-        'noindex': directives.flag,
-        'deprecated': directives.flag,
-    }
-
-    def run(self):
-        env = self.state.document.settings.env
-        modname = self.arguments[0].strip()
-        noindex = 'noindex' in self.options
-        env.temp_data['rb:module'] = modname
-        env.domaindata['rb']['modules'][modname] = \
-            (env.docname, self.options.get('synopsis', ''),
-             self.options.get('platform', ''), 'deprecated' in self.options)
-        targetnode = nodes.target('', '', ids=['module-' + modname], ismod=True)
-        self.state.document.note_explicit_target(targetnode)
-        ret = [targetnode]
-        # XXX this behavior of the module directive is a mess...
-        if 'platform' in self.options:
-            platform = self.options['platform']
-            node = nodes.paragraph()
-            node += nodes.emphasis('', _('Platforms: '))
-            node += nodes.Text(platform, platform)
-            ret.append(node)
-        # the synopsis isn't printed; in fact, it is only used in the
-        # modindex currently
-        if not noindex:
-            indextext = _('%s (module)') % modname
-            inode = addnodes.index(entries=[_make_index(
-                'single', indextext, 'module-' + modname, modname)])
-            ret.append(inode)
-        return ret
-
-def _make_index(entrytype, entryname, target, ignored, key=None):
-    # Sphinx 1.4 introduced backward incompatible changes, it now
-    # requires 5 tuples.  Last one is categorization key.  See
-    # http://www.sphinx-doc.org/en/stable/extdev/nodes.html#sphinx.addnodes.index
-    if version_info >= (1, 4, 0, '', 0):
-        return (entrytype, entryname, target, ignored, key)
-    else:
-        return (entrytype, entryname, target, ignored)
-
-class RubyCurrentModule(Directive):
-    """
-    This directive is just to tell Sphinx that we're documenting
-    stuff in module foo, but links to module foo won't lead here.
-    """
-
-    has_content = False
-    required_arguments = 1
-    optional_arguments = 0
-    final_argument_whitespace = False
-    option_spec = {}
-
-    def run(self):
-        env = self.state.document.settings.env
-        modname = self.arguments[0].strip()
-        if modname == 'None':
-            env.temp_data['rb:module'] = None
-        else:
-            env.temp_data['rb:module'] = modname
-        return []
-
-
-class RubyXRefRole(XRefRole):
-    def process_link(self, env, refnode, has_explicit_title, title, target):
-        if not has_explicit_title:
-            title = title.lstrip('.')   # only has a meaning for the target
-            title = title.lstrip('#')
-            if title.startswith("::"):
-                title = title[2:]
-            target = target.lstrip('~') # only has a meaning for the title
-            # if the first character is a tilde, don't display the module/class
-            # parts of the contents
-            if title[0:1] == '~':
-                m = re.search(r"(?:\.)?(?:#)?(?:::)?(.*)\Z", title)
-                if m:
-                    title = m.group(1)
-        if not title.startswith("$"):
-            refnode['rb:module'] = env.temp_data.get('rb:module')
-            refnode['rb:class'] = env.temp_data.get('rb:class')
-        # if the first character is a dot, search more specific namespaces first
-        # else search builtins first
-        if target[0:1] == '.':
-            target = target[1:]
-            refnode['refspecific'] = True
-        return title, target
-
-
-class RubyModuleIndex(Index):
-    """
-    Index subclass to provide the Ruby module index.
-    """
-
-    name = 'modindex'
-    localname = _('Ruby Module Index')
-    shortname = _('modules')
-
-    def generate(self, docnames=None):
-        content = {}
-        # list of prefixes to ignore
-        ignores = self.domain.env.config['modindex_common_prefix']
-        ignores = sorted(ignores, key=len, reverse=True)
-        # list of all modules, sorted by module name
-        modules = sorted(_iteritems(self.domain.data['modules']),
-                         key=lambda x: x[0].lower())
-        # sort out collapsible modules
-        prev_modname = ''
-        num_toplevels = 0
-        for modname, (docname, synopsis, platforms, deprecated) in modules:
-            if docnames and docname not in docnames:
-                continue
-
-            for ignore in ignores:
-                if modname.startswith(ignore):
-                    modname = modname[len(ignore):]
-                    stripped = ignore
-                    break
-            else:
-                stripped = ''
-
-            # we stripped the whole module name?
-            if not modname:
-                modname, stripped = stripped, ''
-
-            entries = content.setdefault(modname[0].lower(), [])
-
-            package = modname.split('::')[0]
-            if package != modname:
-                # it's a submodule
-                if prev_modname == package:
-                    # first submodule - make parent a group head
-                    entries[-1][1] = 1
-                elif not prev_modname.startswith(package):
-                    # submodule without parent in list, add dummy entry
-                    entries.append([stripped + package, 1, '', '', '', '', ''])
-                subtype = 2
-            else:
-                num_toplevels += 1
-                subtype = 0
-
-            qualifier = deprecated and _('Deprecated') or ''
-            entries.append([stripped + modname, subtype, docname,
-                            'module-' + stripped + modname, platforms,
-                            qualifier, synopsis])
-            prev_modname = modname
-
-        # apply heuristics when to collapse modindex at page load:
-        # only collapse if number of toplevel modules is larger than
-        # number of submodules
-        collapse = len(modules) - num_toplevels < num_toplevels
-
-        # sort by first letter
-        content = sorted(_iteritems(content))
-
-        return content, collapse
-
-
-class RubyDomain(Domain):
-    """Ruby language domain."""
-    name = 'rb'
-    label = 'Ruby'
-    object_types = {
-        'function':        ObjType(_('function'),         'func', 'obj'),
-        'global':          ObjType(_('global variable'),  'global', 'obj'),
-        'method':          ObjType(_('method'),           'meth', 'obj'),
-        'class':           ObjType(_('class'),            'class', 'obj'),
-        'exception':       ObjType(_('exception'),        'exc', 'obj'),
-        'classmethod':     ObjType(_('class method'),     'meth', 'obj'),
-        'attr_reader':     ObjType(_('attribute'),        'attr', 'obj'),
-        'attr_writer':     ObjType(_('attribute'),        'attr', 'obj'),
-        'attr_accessor':   ObjType(_('attribute'),        'attr', 'obj'),
-        'const':           ObjType(_('const'),            'const', 'obj'),
-        'module':          ObjType(_('module'),           'mod', 'obj'),
-    }
-
-    directives = {
-        'function':        RubyModulelevel,
-        'global':          RubyGloballevel,
-        'method':          RubyEverywhere,
-        'const':           RubyEverywhere,
-        'class':           RubyClasslike,
-        'exception':       RubyClasslike,
-        'classmethod':     RubyClassmember,
-        'attr_reader':     RubyClassmember,
-        'attr_writer':     RubyClassmember,
-        'attr_accessor':   RubyClassmember,
-        'module':          RubyModule,
-        'currentmodule':   RubyCurrentModule,
-    }
-
-    roles = {
-        'func':  RubyXRefRole(fix_parens=False),
-        'global':RubyXRefRole(),
-        'class': RubyXRefRole(),
-        'exc':   RubyXRefRole(),
-        'meth':  RubyXRefRole(fix_parens=False),
-        'attr':  RubyXRefRole(),
-        'const': RubyXRefRole(),
-        'mod':   RubyXRefRole(),
-        'obj':   RubyXRefRole(),
-    }
-    initial_data = {
-        'objects': {},  # fullname -> docname, objtype
-        'modules': {},  # modname -> docname, synopsis, platform, deprecated
-    }
-    indices = [
-        RubyModuleIndex,
-    ]
-
-    def clear_doc(self, docname):
-        for fullname, (fn, _) in list(self.data['objects'].items()):
-            if fn == docname:
-                del self.data['objects'][fullname]
-        for modname, (fn, _, _, _) in list(self.data['modules'].items()):
-            if fn == docname:
-                del self.data['modules'][modname]
-
-    def find_obj(self, env, modname, classname, name, type, searchorder=0):
-        """
-        Find a Ruby object for "name", perhaps using the given module and/or
-        classname.
-        """
-        # skip parens
-        if name[-2:] == '()':
-            name = name[:-2]
-
-        if not name:
-            return None, None
-
-        objects = self.data['objects']
-
-        newname = None
-        if searchorder == 1:
-            if modname and classname and \
-                     modname + '::' + classname + '#' + name in objects:
-                newname = modname + '::' + classname + '#' + name
-            elif modname and classname and \
-                     modname + '::' + classname + '.' + name in objects:
-                newname = modname + '::' + classname + '.' + name
-            elif modname and modname + '::' + name in objects:
-                newname = modname + '::' + name
-            elif modname and modname + '#' + name in objects:
-                newname = modname + '#' + name
-            elif modname and modname + '.' + name in objects:
-                newname = modname + '.' + name
-            elif classname and classname + '.' + name in objects:
-                newname = classname + '.' + name
-            elif classname and classname + '#' + name in objects:
-                newname = classname + '#' + name
-            elif name in objects:
-                newname = name
-        else:
-            if name in objects:
-                newname = name
-            elif classname and classname + '.' + name in objects:
-                newname = classname + '.' + name
-            elif classname and classname + '#' + name in objects:
-                newname = classname + '#' + name
-            elif modname and modname + '::' + name in objects:
-                newname = modname + '::' + name
-            elif modname and modname + '#' + name in objects:
-                newname = modname + '#' + name
-            elif modname and modname + '.' + name in objects:
-                newname = modname + '.' + name
-            elif modname and classname and \
-                     modname + '::' + classname + '#' + name in objects:
-                newname = modname + '::' + classname + '#' + name
-            elif modname and classname and \
-                     modname + '::' + classname + '.' + name in objects:
-                newname = modname + '::' + classname + '.' + name
-            # special case: object methods
-            elif type in ('func', 'meth') and '.' not in name and \
-                 'object.' + name in objects:
-                newname = 'object.' + name
-        if newname is None:
-            return None, None
-        return newname, objects[newname]
-
-    def resolve_xref(self, env, fromdocname, builder,
-                     typ, target, node, contnode):
-        if (typ == 'mod' or
-            typ == 'obj' and target in self.data['modules']):
-            docname, synopsis, platform, deprecated = \
-                self.data['modules'].get(target, ('','','', ''))
-            if not docname:
-                return None
-            else:
-                title = '%s%s%s' % ((platform and '(%s) ' % platform),
-                                    synopsis,
-                                    (deprecated and ' (deprecated)' or ''))
-                return make_refnode(builder, fromdocname, docname,
-                                    'module-' + target, contnode, title)
-        else:
-            modname = node.get('rb:module')
-            clsname = node.get('rb:class')
-            searchorder = node.hasattr('refspecific') and 1 or 0
-            name, obj = self.find_obj(env, modname, clsname,
-                                      target, typ, searchorder)
-            if not obj:
-                return None
-            else:
-                return make_refnode(builder, fromdocname, obj[0], name,
-                                    contnode, name)
-
-    def get_objects(self):
-        for modname, info in _iteritems(self.data['modules']):
-            yield (modname, modname, 'module', info[0], 'module-' + modname, 0)
-        for refname, (docname, type) in _iteritems(self.data['objects']):
-            yield (refname, refname, type, docname, refname, 1)
-
-
-def setup(app):
-    app.add_domain(RubyDomain)

doc/_themes/sphinx_rtd_theme/__init__.py

@@ -0,0 +1,17 @@
+"""Sphinx ReadTheDocs theme.
+
+From https://github.com/ryan-roemer/sphinx-bootstrap-theme.
+
+"""
+import os
+
+VERSION = (0, 1, 5)
+
+__version__ = ".".join(str(v) for v in VERSION)
+__version_full__ = __version__
+
+
+def get_html_theme_path():
+    """Return list of HTML theme paths."""
+    cur_dir = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
+    return cur_dir

doc/_themes/sphinx_rtd_theme/breadcrumbs.html

@@ -0,0 +1,19 @@
+<div role="navigation" aria-label="breadcrumbs navigation">
+  <ul class="wy-breadcrumbs">
+    <li><a href="{{ pathto(master_doc) }}">Docs</a> &raquo;</li>
+      {% for doc in parents %}
+          <li><a href="{{ doc.link|e }}">{{ doc.title }}</a> &raquo;</li>
+      {% endfor %}
+    <li>{{ title }}</li>
+      <li class="wy-breadcrumbs-aside">
+        {% if display_github %}
+          <a href="https://github.com/{{ github_user }}/{{ github_repo }}/blob/{{ github_version }}{{ conf_py_path }}{{ pagename }}.rst" class="fa fa-github"> Edit on GitHub</a>
+        {% elif display_bitbucket %}
+          <a href="https://bitbucket.org/{{ bitbucket_user }}/{{ bitbucket_repo }}/src/{{ bitbucket_version}}{{ conf_py_path }}{{ pagename }}.rst" class="fa fa-bitbucket"> Edit on Bitbucket</a>
+        {% elif show_source and has_source and sourcename %}
+          <a href="{{ pathto('_sources/' + sourcename, true)|e }}" rel="nofollow"> View page source</a>
+        {% endif %}
+      </li>
+  </ul>
+  <hr/>
+</div>

doc/_themes/sphinx_rtd_theme/footer.html

@@ -0,0 +1,32 @@
+<footer>
+  {% if next or prev %}
+    <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
+      {% if next %}
+        <a href="{{ next.link|e }}" class="btn btn-neutral float-right" title="{{ next.title|striptags|e }}"/>Next <span class="fa fa-arrow-circle-right"></span></a>
+      {% endif %}
+      {% if prev %}
+        <a href="{{ prev.link|e }}" class="btn btn-neutral" title="{{ prev.title|striptags|e }}"><span class="fa fa-arrow-circle-left"></span> Previous</a>
+      {% endif %}
+    </div>
+  {% endif %}
+
+  <hr/>
+
+  <div role="contentinfo">
+    <p>
+    {%- if show_copyright %}
+      {%- if hasdoc('copyright') %}
+        {% trans path=pathto('copyright'), copyright=copyright|e %}&copy; <a href="{{ path }}">Copyright</a> {{ copyright }}.{% endtrans %}
+      {%- else %}
+        {% trans copyright=copyright|e %}&copy; Copyright {{ copyright }}.{% endtrans %}
+      {%- endif %}
+    {%- endif %}
+
+    {%- if last_updated %}
+      {% trans last_updated=last_updated|e %}Last updated on {{ last_updated }}.{% endtrans %}
+    {%- endif %}
+    </p>
+  </div>
+
+  {% trans %}<a href="https://github.com/snide/sphinx_rtd_theme">Sphinx theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>{% endtrans %}
+</footer>

doc/_themes/sphinx_rtd_theme/layout.html

@@ -0,0 +1,149 @@
+{# TEMPLATE VAR SETTINGS #}
+{%- set url_root = pathto('', 1) %}
+{%- if url_root == '#' %}{% set url_root = '' %}{% endif %}
+{%- if not embedded and docstitle %}
+  {%- set titlesuffix = " — "|safe + docstitle|e %}
+{%- else %}
+  {%- set titlesuffix = "" %}
+{%- endif %}
+
+<!DOCTYPE html>
+<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
+<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
+<head>
+  <meta charset="utf-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  {% block htmltitle %}
+  <title>{{ title|striptags|e }}{{ titlesuffix }}</title>
+  {% endblock %}
+
+  {# FAVICON #}
+  {% if favicon %}
+    <link rel="shortcut icon" href="{{ pathto('_static/' + favicon, 1) }}"/>
+  {% endif %}
+
+  {# CSS #}
+  <link href='https://fonts.googleapis.com/css?family=Lato:400,700|Roboto+Slab:400,700|Inconsolata:400,700' rel='stylesheet' type='text/css'>
+
+  {# JS #}
+  {% if not embedded %}
+
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:'{{ url_root }}',
+        VERSION:'{{ release|e }}',
+        COLLAPSE_INDEX:false,
+        FILE_SUFFIX:'{{ '' if no_search_suffix else file_suffix }}',
+        HAS_SOURCE:  {{ has_source|lower }}
+      };
+    </script>
+    {%- for scriptfile in script_files %}
+      <script type="text/javascript" src="{{ pathto(scriptfile, 1) }}"></script>
+    {%- endfor %}
+
+    {% if use_opensearch %}
+      <link rel="search" type="application/opensearchdescription+xml" title="{% trans docstitle=docstitle|e %}Search within {{ docstitle }}{% endtrans %}" href="{{ pathto('_static/opensearch.xml', 1) }}"/>
+    {% endif %}
+
+  {% endif %}
+
+  {# RTD hosts these file themselves, so just load on non RTD builds #}
+  {% if not READTHEDOCS %}
+    <link rel="stylesheet" href="{{ pathto('_static/' + style, 1) }}" type="text/css" />
+    <script type="text/javascript" src="{{ pathto('_static/js/theme.js', 1) }}"></script>
+  {% endif %}
+
+  {# STICKY NAVIGATION #}
+  {% if theme_sticky_navigation %}
+    <script type="text/javascript">
+        jQuery(function () {
+            SphinxRtdTheme.StickyNav.enable();
+        });
+    </script>
+  {% endif %}
+
+  {% for cssfile in css_files %}
+    <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" />
+  {% endfor %}
+
+  {%- block linktags %}
+    {%- if hasdoc('about') %}
+        <link rel="author" title="{{ _('About these documents') }}"
+              href="{{ pathto('about') }}"/>
+    {%- endif %}
+    {%- if hasdoc('genindex') %}
+        <link rel="index" title="{{ _('Index') }}"
+              href="{{ pathto('genindex') }}"/>
+    {%- endif %}
+    {%- if hasdoc('search') %}
+        <link rel="search" title="{{ _('Search') }}" href="{{ pathto('search') }}"/>
+    {%- endif %}
+    {%- if hasdoc('copyright') %}
+        <link rel="copyright" title="{{ _('Copyright') }}" href="{{ pathto('copyright') }}"/>
+    {%- endif %}
+    <link rel="top" title="{{ docstitle|e }}" href="{{ pathto('index') }}"/>
+    {%- if parents %}
+        <link rel="up" title="{{ parents[-1].title|striptags|e }}" href="{{ parents[-1].link|e }}"/>
+    {%- endif %}
+    {%- if next %}
+        <link rel="next" title="{{ next.title|striptags|e }}" href="{{ next.link|e }}"/>
+    {%- endif %}
+    {%- if prev %}
+        <link rel="prev" title="{{ prev.title|striptags|e }}" href="{{ prev.link|e }}"/>
+    {%- endif %}
+  {%- endblock %}
+  {%- block extrahead %} {% endblock %}
+
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js"></script>
+
+</head>
+
+<body class="wy-body-for-nav" role="document">
+
+  <div class="wy-grid-for-nav">
+
+    {# SIDE NAV, TOGGLES ON MOBILE #}
+    <nav data-toggle="wy-nav-shift" class="wy-nav-side">
+      <div class="wy-side-nav-search">
+        <a href="{{ pathto(master_doc) }}" class="fa fa-home"> {{ project }}</a>
+        {% include "searchbox.html" %}
+      </div>
+
+      <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
+        {% set toctree = toctree(maxdepth=2, collapse=False, includehidden=True) %}
+        {% if toctree %}
+            {{ toctree }}
+        {% else %}
+            <!-- Local TOC -->
+            <div class="local-toc">{{ toc }}</div>
+        {% endif %}
+      </div>
+      &nbsp;
+    </nav>
+
+    <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
+
+      {# MOBILE NAV, TRIGGLES SIDE NAV ON TOGGLE #}
+      <nav class="wy-nav-top" role="navigation" aria-label="top navigation">
+        <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
+        <a href="{{ pathto(master_doc) }}">{{ project }}</a>
+      </nav>
+
+
+      {# PAGE CONTENT #}
+      <div class="wy-nav-content">
+        <div class="rst-content">
+          {% include "breadcrumbs.html" %}
+          <div role="main">
+            {% block body %}{% endblock %}
+          </div>
+          {% include "footer.html" %}
+        </div>
+      </div>
+
+    </section>
+
+  </div>
+  {% include "versions.html" %}
+</body>
+</html>

doc/_themes/sphinx_rtd_theme/layout_old.html

@@ -0,0 +1,205 @@
+{#
+    basic/layout.html
+    ~~~~~~~~~~~~~~~~~
+
+    Master layout template for Sphinx themes.
+
+    :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+#}
+{%- block doctype -%}
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+{%- endblock %}
+{%- set reldelim1 = reldelim1 is not defined and ' &raquo;' or reldelim1 %}
+{%- set reldelim2 = reldelim2 is not defined and ' |' or reldelim2 %}
+{%- set render_sidebar = (not embedded) and (not theme_nosidebar|tobool) and
+                         (sidebars != []) %}
+{%- set url_root = pathto('', 1) %}
+{# XXX necessary? #}
+{%- if url_root == '#' %}{% set url_root = '' %}{% endif %}
+{%- if not embedded and docstitle %}
+  {%- set titlesuffix = " &mdash; "|safe + docstitle|e %}
+{%- else %}
+  {%- set titlesuffix = "" %}
+{%- endif %}
+
+{%- macro relbar() %}
+    <div class="related">
+      <h3>{{ _('Navigation') }}</h3>
+      <ul>
+        {%- for rellink in rellinks %}
+        <li class="right" {% if loop.first %}style="margin-right: 10px"{% endif %}>
+          <a href="{{ pathto(rellink[0]) }}" title="{{ rellink[1]|striptags|e }}"
+             {{ accesskey(rellink[2]) }}>{{ rellink[3] }}</a>
+          {%- if not loop.first %}{{ reldelim2 }}{% endif %}</li>
+        {%- endfor %}
+        {%- block rootrellink %}
+        <li><a href="{{ pathto(master_doc) }}">{{ shorttitle|e }}</a>{{ reldelim1 }}</li>
+        {%- endblock %}
+        {%- for parent in parents %}
+          <li><a href="{{ parent.link|e }}" {% if loop.last %}{{ accesskey("U") }}{% endif %}>{{ parent.title }}</a>{{ reldelim1 }}</li>
+        {%- endfor %}
+        {%- block relbaritems %} {% endblock %}
+      </ul>
+    </div>
+{%- endmacro %}
+
+{%- macro sidebar() %}
+      {%- if render_sidebar %}
+      <div class="sphinxsidebar">
+        <div class="sphinxsidebarwrapper">
+          {%- block sidebarlogo %}
+          {%- if logo %}
+            <p class="logo"><a href="{{ pathto(master_doc) }}">
+              <img class="logo" src="{{ pathto('_static/' + logo, 1) }}" alt="Logo"/>
+            </a></p>
+          {%- endif %}
+          {%- endblock %}
+          {%- if sidebars != None %}
+            {#- new style sidebar: explicitly include/exclude templates #}
+            {%- for sidebartemplate in sidebars %}
+            {%- include sidebartemplate %}
+            {%- endfor %}
+          {%- else %}
+            {#- old style sidebars: using blocks -- should be deprecated #}
+            {%- block sidebartoc %}
+            {%- include "localtoc.html" %}
+            {%- endblock %}
+            {%- block sidebarrel %}
+            {%- include "relations.html" %}
+            {%- endblock %}
+            {%- block sidebarsourcelink %}
+            {%- include "sourcelink.html" %}
+            {%- endblock %}
+            {%- if customsidebar %}
+            {%- include customsidebar %}
+            {%- endif %}
+            {%- block sidebarsearch %}
+            {%- include "searchbox.html" %}
+            {%- endblock %}
+          {%- endif %}
+        </div>
+      </div>
+      {%- endif %}
+{%- endmacro %}
+
+{%- macro script() %}
+    <script type="text/javascript">
+      var DOCUMENTATION_OPTIONS = {
+        URL_ROOT:    '{{ url_root }}',
+        VERSION:     '{{ release|e }}',
+        COLLAPSE_INDEX: false,
+        FILE_SUFFIX: '{{ '' if no_search_suffix else file_suffix }}',
+        HAS_SOURCE:  {{ has_source|lower }}
+      };
+    </script>
+    {%- for scriptfile in script_files %}
+    <script type="text/javascript" src="{{ pathto(scriptfile, 1) }}"></script>
+    {%- endfor %}
+{%- endmacro %}
+
+{%- macro css() %}
+    <link rel="stylesheet" href="{{ pathto('_static/' + style, 1) }}" type="text/css" />
+    <link rel="stylesheet" href="{{ pathto('_static/pygments.css', 1) }}" type="text/css" />
+    {%- for cssfile in css_files %}
+    <link rel="stylesheet" href="{{ pathto(cssfile, 1) }}" type="text/css" />
+    {%- endfor %}
+{%- endmacro %}
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset={{ encoding }}" />
+    {{ metatags }}
+    {%- block htmltitle %}
+    <title>{{ title|striptags|e }}{{ titlesuffix }}</title>
+    {%- endblock %}
+    {{ css() }}
+    {%- if not embedded %}
+    {{ script() }}
+    {%- if use_opensearch %}
+    <link rel="search" type="application/opensearchdescription+xml"
+          title="{% trans docstitle=docstitle|e %}Search within {{ docstitle }}{% endtrans %}"
+          href="{{ pathto('_static/opensearch.xml', 1) }}"/>
+    {%- endif %}
+    {%- if favicon %}
+    <link rel="shortcut icon" href="{{ pathto('_static/' + favicon, 1) }}"/>
+    {%- endif %}
+    {%- endif %}
+{%- block linktags %}
+    {%- if hasdoc('about') %}
+    <link rel="author" title="{{ _('About these documents') }}" href="{{ pathto('about') }}" />
+    {%- endif %}
+    {%- if hasdoc('genindex') %}
+    <link rel="index" title="{{ _('Index') }}" href="{{ pathto('genindex') }}" />
+    {%- endif %}
+    {%- if hasdoc('search') %}
+    <link rel="search" title="{{ _('Search') }}" href="{{ pathto('search') }}" />
+    {%- endif %}
+    {%- if hasdoc('copyright') %}
+    <link rel="copyright" title="{{ _('Copyright') }}" href="{{ pathto('copyright') }}" />
+    {%- endif %}
+    <link rel="top" title="{{ docstitle|e }}" href="{{ pathto('index') }}" />
+    {%- if parents %}
+    <link rel="up" title="{{ parents[-1].title|striptags|e }}" href="{{ parents[-1].link|e }}" />
+    {%- endif %}
+    {%- if next %}
+    <link rel="next" title="{{ next.title|striptags|e }}" href="{{ next.link|e }}" />
+    {%- endif %}
+    {%- if prev %}
+    <link rel="prev" title="{{ prev.title|striptags|e }}" href="{{ prev.link|e }}" />
+    {%- endif %}
+{%- endblock %}
+{%- block extrahead %} {% endblock %}
+  </head>
+  <body>
+{%- block header %}{% endblock %}
+
+{%- block relbar1 %}{{ relbar() }}{% endblock %}
+
+{%- block content %}
+  {%- block sidebar1 %} {# possible location for sidebar #} {% endblock %}
+
+    <div class="document">
+  {%- block document %}
+      <div class="documentwrapper">
+      {%- if render_sidebar %}
+        <div class="bodywrapper">
+      {%- endif %}
+          <div class="body">
+            {% block body %} {% endblock %}
+          </div>
+      {%- if render_sidebar %}
+        </div>
+      {%- endif %}
+      </div>
+  {%- endblock %}
+
+  {%- block sidebar2 %}{{ sidebar() }}{% endblock %}
+      <div class="clearer"></div>
+    </div>
+{%- endblock %}
+
+{%- block relbar2 %}{{ relbar() }}{% endblock %}
+
+{%- block footer %}
+    <div class="footer">
+    {%- if show_copyright %}
+      {%- if hasdoc('copyright') %}
+        {% trans path=pathto('copyright'), copyright=copyright|e %}&copy; <a href="{{ path }}">Copyright</a> {{ copyright }}.{% endtrans %}
+      {%- else %}
+        {% trans copyright=copyright|e %}&copy; Copyright {{ copyright }}.{% endtrans %}
+      {%- endif %}
+    {%- endif %}
+    {%- if last_updated %}
+      {% trans last_updated=last_updated|e %}Last updated on {{ last_updated }}.{% endtrans %}
+    {%- endif %}
+    {%- if show_sphinx %}
+      {% trans sphinx_version=sphinx_version|e %}Created using <a href="http://sphinx-doc.org/">Sphinx</a> {{ sphinx_version }}.{% endtrans %}
+    {%- endif %}
+    </div>
+    <p>asdf asdf asdf asdf 22</p>
+{%- endblock %}
+  </body>
+</html>
+

doc/_themes/sphinx_rtd_theme/search.html

@@ -0,0 +1,50 @@
+{#
+    basic/search.html
+    ~~~~~~~~~~~~~~~~~
+
+    Template for the search page.
+
+    :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+#}
+{%- extends "layout.html" %}
+{% set title = _('Search') %}
+{% set script_files = script_files + ['_static/searchtools.js'] %}
+{% block extrahead %}
+  <script type="text/javascript">
+    jQuery(function() { Search.loadIndex("{{ pathto('searchindex.js', 1) }}"); });
+  </script>
+  {# this is used when loading the search index using $.ajax fails,
+     such as on Chrome for documents on localhost #}
+  <script type="text/javascript" id="searchindexloader"></script>
+  {{ super() }}
+{% endblock %}
+{% block body %}
+  <noscript>
+  <div id="fallback" class="admonition warning">
+    <p class="last">
+      {% trans %}Please activate JavaScript to enable the search
+      functionality.{% endtrans %}
+    </p>
+  </div>
+  </noscript>
+
+  {% if search_performed %}
+    <h2>{{ _('Search Results') }}</h2>
+    {% if not search_results %}
+      <p>{{ _('Your search did not match any documents. Please make sure that all words are spelled correctly and that you\'ve selected enough categories.') }}</p>
+    {% endif %}
+  {% endif %}
+  <div id="search-results">
+  {% if search_results %}
+    <ul>
+    {% for href, caption, context in search_results %}
+      <li>
+        <a href="{{ pathto(item.href) }}">{{ caption }}</a>
+        <p class="context">{{ context|e }}</p>
+      </li>
+    {% endfor %}
+    </ul>
+  {% endif %}
+  </div>
+{% endblock %}

doc/_themes/sphinx_rtd_theme/searchbox.html

@@ -0,0 +1,7 @@
+<div role="search">
+  <form id ="rtd-search-form" class="wy-form" action="{{ pathto('search') }}" method="get">
+    <input type="text" name="q" placeholder="Search docs" />
+    <input type="hidden" name="check_keywords" value="yes" />
+    <input type="hidden" name="area" value="default" />
+  </form>
+</div>

doc/_themes/sphinx_rtd_theme/static/css/badge_only.css

@@ -0,0 +1 @@
+.font-smooth,.fa:before{-webkit-font-smoothing:antialiased}.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:""}.clearfix:after{clear:both}@font-face{font-family:FontAwesome;font-weight:normal;font-style:normal;src:url("../font/fontawesome_webfont.eot");src:url("../font/fontawesome_webfont.eot?#iefix") format("embedded-opentype"),url("../font/fontawesome_webfont.woff") format("woff"),url("../font/fontawesome_webfont.ttf") format("truetype"),url("../font/fontawesome_webfont.svg#FontAwesome") format("svg")}.fa:before{display:inline-block;font-family:FontAwesome;font-style:normal;font-weight:normal;line-height:1;text-decoration:inherit}a .fa{display:inline-block;text-decoration:inherit}li .fa{display:inline-block}li .fa-large:before,li .fa-large:before{width:1.875em}ul.fas{list-style-type:none;margin-left:2em;text-indent:-0.8em}ul.fas li .fa{width:0.8em}ul.fas li .fa-large:before,ul.fas li .fa-large:before{vertical-align:baseline}.fa-book:before{content:"\f02d"}.icon-book:before{content:"\f02d"}.fa-caret-down:before{content:"\f0d7"}.icon-caret-down:before{content:"\f0d7"}.fa-caret-up:before{content:"\f0d8"}.icon-caret-up:before{content:"\f0d8"}.fa-caret-left:before{content:"\f0d9"}.icon-caret-left:before{content:"\f0d9"}.fa-caret-right:before{content:"\f0da"}.icon-caret-right:before{content:"\f0da"}.rst-versions{position:fixed;bottom:0;left:0;width:300px;color:#fcfcfc;background:#1f1d1d;border-top:solid 10px #343131;font-family:"Lato","proxima-nova","Helvetica Neue",Arial,sans-serif;z-index:400}.rst-versions a{color:#2980b9;text-decoration:none}.rst-versions .rst-badge-small{display:none}.rst-versions .rst-current-version{padding:12px;background-color:#272525;display:block;text-align:right;font-size:90%;cursor:pointer;color:#27ae60;*zoom:1}.rst-versions .rst-current-version:before,.rst-versions .rst-current-version:after{display:table;content:""}.rst-versions .rst-current-version:after{clear:both}.rst-versions .rst-current-version .fa{color:#fcfcfc}.rst-versions .rst-current-version .fa-book{float:left}.rst-versions .rst-current-version .icon-book{float:left}.rst-versions .rst-current-version.rst-out-of-date{background-color:#e74c3c;color:#fff}.rst-versions .rst-current-version.rst-active-old-version{background-color:#f1c40f;color:#000}.rst-versions.shift-up .rst-other-versions{display:block}.rst-versions .rst-other-versions{font-size:90%;padding:12px;color:gray;display:none}.rst-versions .rst-other-versions hr{display:block;height:1px;border:0;margin:20px 0;padding:0;border-top:solid 1px #413d3d}.rst-versions .rst-other-versions dd{display:inline-block;margin:0}.rst-versions .rst-other-versions dd a{display:inline-block;padding:6px;color:#fcfcfc}.rst-versions.rst-badge{width:auto;bottom:20px;right:20px;left:auto;border:none;max-width:300px}.rst-versions.rst-badge .icon-book{float:none}.rst-versions.rst-badge .fa-book{float:none}.rst-versions.rst-badge.shift-up .rst-current-version{text-align:right}.rst-versions.rst-badge.shift-up .rst-current-version .fa-book{float:left}.rst-versions.rst-badge.shift-up .rst-current-version .icon-book{float:left}.rst-versions.rst-badge .rst-current-version{width:auto;height:30px;line-height:30px;padding:0 6px;display:block;text-align:center}@media screen and (max-width: 768px){.rst-versions{width:85%;display:none}.rst-versions.shift{display:block}img{width:100%;height:auto}}

doc/_themes/sphinx_rtd_theme/static/fonts/fontawesome-webfont.svg

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+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
+<svg xmlns="http://www.w3.org/2000/svg">
+<metadata></metadata>
+<defs>
+<font id="fontawesomeregular" horiz-adv-x="1536" >
+<font-face units-per-em="1792" ascent="1536" descent="-256" />
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+<glyph unicode="&#xf19b;" horiz-adv-x="1792" />
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+<glyph unicode="&#xf19d;" horiz-adv-x="1792" />
+<glyph unicode="&#xf19e;" horiz-adv-x="1792" />
+<glyph unicode="&#xf500;" horiz-adv-x="1792" />
+</font>
+</defs></svg> 

doc/_themes/sphinx_rtd_theme/static/js/theme.js

@@ -0,0 +1,47 @@
+$( document ).ready(function() {
+    // Shift nav in mobile when clicking the menu.
+    $(document).on('click', "[data-toggle='wy-nav-top']", function() {
+      $("[data-toggle='wy-nav-shift']").toggleClass("shift");
+      $("[data-toggle='rst-versions']").toggleClass("shift");
+    });
+    // Close menu when you click a link.
+    $(document).on('click', ".wy-menu-vertical .current ul li a", function() {
+      $("[data-toggle='wy-nav-shift']").removeClass("shift");
+      $("[data-toggle='rst-versions']").toggleClass("shift");
+    });
+    $(document).on('click', "[data-toggle='rst-current-version']", function() {
+      $("[data-toggle='rst-versions']").toggleClass("shift-up");
+    });  
+    // Make tables responsive
+    $("table.docutils:not(.field-list)").wrap("<div class='wy-table-responsive'></div>");
+});
+
+window.SphinxRtdTheme = (function (jquery) {
+    var stickyNav = (function () {
+        var navBar,
+            win,
+            stickyNavCssClass = 'stickynav',
+            applyStickNav = function () {
+                if (navBar.height() <= win.height()) {
+                    navBar.addClass(stickyNavCssClass);
+                } else {
+                    navBar.removeClass(stickyNavCssClass);
+                }
+            },
+            enable = function () {
+                applyStickNav();
+                win.on('resize', applyStickNav);
+            },
+            init = function () {
+                navBar = jquery('nav.wy-nav-side:first');
+                win    = jquery(window);
+            };
+        jquery(init);
+        return {
+            enable : enable
+        };
+    }());
+    return {
+        StickyNav : stickyNav
+    };
+}($));

doc/_themes/sphinx_rtd_theme/theme.conf

@@ -0,0 +1,8 @@
+[theme]
+inherit = basic
+stylesheet = css/theme.css
+
+[options]
+typekit_id = hiw1hhg
+analytics_id = 
+sticky_navigation = False

doc/_themes/sphinx_rtd_theme/versions.html

@@ -0,0 +1,37 @@
+{% if READTHEDOCS %}
+{# Add rst-badge after rst-versions for small badge style. #}
+  <div class="rst-versions" data-toggle="rst-versions" role="note" aria-label="versions">
+    <span class="rst-current-version" data-toggle="rst-current-version">
+      <span class="fa fa-book"> Read the Docs</span>
+      v: {{ current_version }}
+      <span class="fa fa-caret-down"></span>
+    </span>
+    <div class="rst-other-versions">
+      <dl>
+        <dt>Versions</dt>
+        {% for slug, url in versions %}
+          <dd><a href="{{ url }}">{{ slug }}</a></dd>
+        {% endfor %}
+      </dl>
+      <dl>
+        <dt>Downloads</dt>
+        {% for type, url in downloads %}
+          <dd><a href="{{ url }}">{{ type }}</a></dd>
+        {% endfor %}
+      </dl>
+      <dl>
+        <dt>On Read the Docs</dt>
+          <dd>
+            <a href="//{{ PRODUCTION_DOMAIN }}/projects/{{ slug }}/?fromdocs={{ slug }}">Project Home</a>
+          </dd>
+          <dd>
+            <a href="//{{ PRODUCTION_DOMAIN }}/builds/{{ slug }}/?fromdocs={{ slug }}">Builds</a>
+          </dd>
+      </dl>
+      <hr/>
+      Free document hosting provided by <a href="http://www.readthedocs.org">Read the Docs</a>.
+
+    </div>
+  </div>
+{% endif %}
+

doc/apiref-header.rst

@@ -0,0 +1,22 @@
+API Reference
+=============
+
+Includes
+--------
+
+To use the public APIs, include ``nghttp2/nghttp2.h``::
+
+    #include <nghttp2/nghttp2.h>
+
+The header files are also available online: :doc:`nghttp2.h` and
+:doc:`nghttp2ver.h`.
+
+Remarks
+-------
+
+Do not call `nghttp2_session_send`, `nghttp2_session_recv` or
+`nghttp2_session_mem_recv` from the nghttp2 callback functions
+directly or indirectly. It will lead to the crash. You can submit
+requests or frames in the callbacks then call `nghttp2_session_send`,
+`nghttp2_session_recv` or `nghttp2_session_mem_recv` outside of the
+callbacks.

doc/bash_completion/h2load

@@ -1,19 +0,0 @@
-_h2load()
-{
-    local cur prev split=false
-    COMPREPLY=()
-    COMP_WORDBREAKS=${COMP_WORDBREAKS//=}
-
-    cmd=${COMP_WORDS[0]}
-    _get_comp_words_by_ref cur prev
-    case $cur in
-        -*)
-            COMPREPLY=( $( compgen -W '--requests --clients --threads --input-file --max-concurrent-streams --max-frame-size --window-bits --connection-window-bits --header --ciphers --tls13-ciphers --no-tls-proto --data --rate --rate-period --duration --warm-up-time --connection-active-timeout --connection-inactivity-timeout --timing-script-file --base-uri --npn-list --h1 --header-table-size --encoder-header-table-size --log-file --qlog-file-base --connect-to --rps --groups --no-udp-gso --max-udp-payload-size --ktls --verbose --version --help ' -- "$cur" ) )
-            ;;
-        *)
-            _filedir
-            return 0
-    esac
-    return 0
-}
-complete -F _h2load h2load

doc/bash_completion/make_bash_completion.py

@@ -1,75 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-import subprocess
-import io
-import re
-import sys
-import os.path
-
-class Option:
-    def __init__(self, long_opt, short_opt):
-        self.long_opt = long_opt
-        self.short_opt = short_opt
-
-def get_all_options(cmd):
-    opt_pattern = re.compile(r'  (?:(-.), )?(--[^\s\[=]+)(\[)?')
-    proc = subprocess.Popen([cmd, "--help"], stdout=subprocess.PIPE)
-    stdoutdata, _ = proc.communicate()
-    cur_option = None
-    opts = {}
-    for line in io.StringIO(stdoutdata.decode('utf-8')):
-        match = opt_pattern.match(line)
-        if not match:
-            continue
-        long_opt = match.group(2)
-        short_opt = match.group(1)
-        opts[long_opt] = Option(long_opt, short_opt)
-
-    return opts
-
-def output_case(out, name, opts):
-    out.write('''\
-_{name}()
-{{
-    local cur prev split=false
-    COMPREPLY=()
-    COMP_WORDBREAKS=${{COMP_WORDBREAKS//=}}
-
-    cmd=${{COMP_WORDS[0]}}
-    _get_comp_words_by_ref cur prev
-'''.format(name=name))
-
-    # Complete option name.
-    out.write('''\
-    case $cur in
-        -*)
-            COMPREPLY=( $( compgen -W '\
-''')
-    for opt in opts.values():
-        out.write(opt.long_opt)
-        out.write(' ')
-
-    out.write('''\
-' -- "$cur" ) )
-            ;;
-''')
-    # If no option found for completion then complete with files.
-    out.write('''\
-        *)
-            _filedir
-            return 0
-    esac
-    return 0
-}}
-complete -F _{name} {name}
-'''.format(name=name))
-
-if __name__ == '__main__':
-    if len(sys.argv) < 2:
-        print("Generates bash_completion using `/path/to/cmd --help'")
-        print("Usage: make_bash_completion.py /path/to/cmd")
-        exit(1)
-    name = os.path.basename(sys.argv[1])
-    opts = get_all_options(sys.argv[1])
-    output_case(sys.stdout, name, opts)

doc/bash_completion/nghttp

@@ -1,19 +0,0 @@
-_nghttp()
-{
-    local cur prev split=false
-    COMPREPLY=()
-    COMP_WORDBREAKS=${COMP_WORDBREAKS//=}
-
-    cmd=${COMP_WORDS[0]}
-    _get_comp_words_by_ref cur prev
-    case $cur in
-        -*)
-            COMPREPLY=( $( compgen -W '--verbose --null-out --remote-name --timeout --window-bits --connection-window-bits --get-assets --stat --header --trailer --cert --key --data --multiply --upgrade --weight --peer-max-concurrent-streams --header-table-size --encoder-header-table-size --padding --har --color --continuation --no-content-length --no-dep --hexdump --no-push --max-concurrent-streams --expect-continue --no-verify-peer --ktls --no-rfc7540-pri --version --help ' -- "$cur" ) )
-            ;;
-        *)
-            _filedir
-            return 0
-    esac
-    return 0
-}
-complete -F _nghttp nghttp

doc/bash_completion/nghttpd

@@ -1,19 +0,0 @@
-_nghttpd()
-{
-    local cur prev split=false
-    COMPREPLY=()
-    COMP_WORDBREAKS=${COMP_WORDBREAKS//=}
-
-    cmd=${COMP_WORDS[0]}
-    _get_comp_words_by_ref cur prev
-    case $cur in
-        -*)
-            COMPREPLY=( $( compgen -W '--address --daemon --verify-client --htdocs --verbose --no-tls --header-table-size --encoder-header-table-size --color --push --padding --max-concurrent-streams --workers --error-gzip --window-bits --connection-window-bits --dh-param-file --early-response --trailer --hexdump --echo-upload --mime-types-file --no-content-length --ktls --no-rfc7540-pri --version --help ' -- "$cur" ) )
-            ;;
-        *)
-            _filedir
-            return 0
-    esac
-    return 0
-}
-complete -F _nghttpd nghttpd

doc/bash_completion/nghttpx

@@ -1,19 +0,0 @@
-_nghttpx()
-{
-    local cur prev split=false
-    COMPREPLY=()
-    COMP_WORDBREAKS=${COMP_WORDBREAKS//=}
-
-    cmd=${COMP_WORDS[0]}
-    _get_comp_words_by_ref cur prev
-    case $cur in
-        -*)
-            COMPREPLY=( $( compgen -W '--backend --frontend --backlog --backend-address-family --backend-http-proxy-uri --workers --single-thread --read-rate --read-burst --write-rate --write-burst --worker-read-rate --worker-read-burst --worker-write-rate --worker-write-burst --worker-frontend-connections --backend-connections-per-host --backend-connections-per-frontend --rlimit-nofile --rlimit-memlock --backend-request-buffer --backend-response-buffer --fastopen --no-kqueue --frontend-http2-read-timeout --frontend-http3-read-timeout --frontend-read-timeout --frontend-write-timeout --frontend-keep-alive-timeout --stream-read-timeout --stream-write-timeout --backend-read-timeout --backend-write-timeout --backend-connect-timeout --backend-keep-alive-timeout --listener-disable-timeout --frontend-http2-setting-timeout --backend-http2-settings-timeout --backend-max-backoff --ciphers --tls13-ciphers --client-ciphers --tls13-client-ciphers --ecdh-curves --insecure --cacert --private-key-passwd-file --subcert --dh-param-file --npn-list --verify-client --verify-client-cacert --verify-client-tolerate-expired --client-private-key-file --client-cert-file --tls-min-proto-version --tls-max-proto-version --tls-ticket-key-file --tls-ticket-key-memcached --tls-ticket-key-memcached-address-family --tls-ticket-key-memcached-interval --tls-ticket-key-memcached-max-retry --tls-ticket-key-memcached-max-fail --tls-ticket-key-cipher --tls-ticket-key-memcached-cert-file --tls-ticket-key-memcached-private-key-file --fetch-ocsp-response-file --ocsp-update-interval --ocsp-startup --no-verify-ocsp --no-ocsp --tls-session-cache-memcached --tls-session-cache-memcached-address-family --tls-session-cache-memcached-cert-file --tls-session-cache-memcached-private-key-file --tls-dyn-rec-warmup-threshold --tls-dyn-rec-idle-timeout --no-http2-cipher-block-list --client-no-http2-cipher-block-list --tls-sct-dir --psk-secrets --client-psk-secrets --tls-no-postpone-early-data --tls-max-early-data --tls-ktls --frontend-http2-max-concurrent-streams --backend-http2-max-concurrent-streams --frontend-http2-window-size --frontend-http2-connection-window-size --backend-http2-window-size --backend-http2-connection-window-size --http2-no-cookie-crumbling --padding --no-server-push --frontend-http2-optimize-write-buffer-size --frontend-http2-optimize-window-size --frontend-http2-encoder-dynamic-table-size --frontend-http2-decoder-dynamic-table-size --backend-http2-encoder-dynamic-table-size --backend-http2-decoder-dynamic-table-size --http2-proxy --log-level --accesslog-file --accesslog-syslog --accesslog-format --accesslog-write-early --errorlog-file --errorlog-syslog --syslog-facility --add-x-forwarded-for --strip-incoming-x-forwarded-for --no-add-x-forwarded-proto --no-strip-incoming-x-forwarded-proto --add-forwarded --strip-incoming-forwarded --forwarded-by --forwarded-for --no-via --no-strip-incoming-early-data --no-location-rewrite --host-rewrite --altsvc --http2-altsvc --add-request-header --add-response-header --request-header-field-buffer --max-request-header-fields --response-header-field-buffer --max-response-header-fields --error-page --server-name --no-server-rewrite --redirect-https-port --require-http-scheme --api-max-request-body --dns-cache-timeout --dns-lookup-timeout --dns-max-try --frontend-max-requests --frontend-http2-dump-request-header --frontend-http2-dump-response-header --frontend-frame-debug --daemon --pid-file --user --single-process --max-worker-processes --worker-process-grace-shutdown-period --mruby-file --ignore-per-pattern-mruby-error --frontend-quic-idle-timeout --frontend-quic-debug-log --quic-bpf-program-file --frontend-quic-early-data --frontend-quic-qlog-dir --frontend-quic-require-token --frontend-quic-congestion-controller --frontend-quic-secret-file --quic-server-id --frontend-quic-initial-rtt --no-quic-bpf --frontend-http3-window-size --frontend-http3-connection-window-size --frontend-http3-max-window-size --frontend-http3-max-connection-window-size --frontend-http3-max-concurrent-streams --conf --include --version --help ' -- "$cur" ) )
-            ;;
-        *)
-            _filedir
-            return 0
-    esac
-    return 0
-}
-complete -F _nghttpx nghttpx

doc/building-android-binary.rst.in

@@ -1 +0,0 @@
-.. include:: @top_srcdir@/doc/sources/building-android-binary.rst

doc/conf.py.in

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# nghttp2 - HTTP/2 C Library
+# nghttp2 - HTTP/2.0 C Library
 
 # Copyright (c) 2012 Tatsuhiro Tsujikawa
 
@@ -41,8 +41,6 @@ import sys, os
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #sys.path.insert(0, os.path.abspath('.'))
 
-sys.path.insert(0, os.path.abspath('@top_srcdir@/doc/_exts'))
-
 # -- General configuration -----------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
@@ -50,7 +48,7 @@ sys.path.insert(0, os.path.abspath('@top_srcdir@/doc/_exts'))
 
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['rubydomain.rubydomain']
+extensions = []
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['@top_srcdir@/_templates']
@@ -66,7 +64,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'nghttp2'
-copyright = u'2012, 2015, 2016, Tatsuhiro Tsujikawa'
+copyright = u'2012, 2014, Tatsuhiro Tsujikawa'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -128,7 +126,7 @@ html_theme = 'sphinx_rtd_theme'
 #html_theme_options = {}
 
 # Add any paths that contain custom themes here, relative to this directory.
-#html_theme_path = ['@top_srcdir@/doc/_themes']
+html_theme_path = ['@top_srcdir@/doc/_themes']
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".
@@ -157,7 +155,7 @@ html_theme = 'sphinx_rtd_theme'
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
-#html_use_smartypants = False
+#html_use_smartypants = True
 
 # Custom sidebar templates, maps document names to template names.
 html_sidebars = {
@@ -244,9 +242,6 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    ('nghttp.1', 'nghttp', u'HTTP/2 client', [u'Tatsuhiro Tsujikawa'], 1),
-    ('nghttpd.1', 'nghttpd', u'HTTP/2 server', [u'Tatsuhiro Tsujikawa'], 1),
-    ('nghttpx.1', 'nghttpx', u'HTTP/2 proxy', [u'Tatsuhiro Tsujikawa'], 1),
-    ('h2load.1', 'h2load', u'HTTP/2 benchmarking tool',
+    ('index', 'nghttp2', u'nghttp2 Documentation',
      [u'Tatsuhiro Tsujikawa'], 1)
 ]

doc/contribute.rst.in

@@ -1 +0,0 @@
-.. include:: @top_srcdir@/doc/sources/contribute.rst

doc/docutils.conf

@@ -1,2 +0,0 @@
-[parsers]
-smart_quotes=no

doc/h2load-howto.rst.in

@@ -1 +0,0 @@
-.. include:: @top_srcdir@/doc/sources/h2load-howto.rst

doc/h2load.1

@@ -1,531 +0,0 @@
-.\" Man page generated from reStructuredText.
-.
-.
-.nr rst2man-indent-level 0
-.
-.de1 rstReportMargin
-\\$1 \\n[an-margin]
-level \\n[rst2man-indent-level]
-level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
--
-\\n[rst2man-indent0]
-\\n[rst2man-indent1]
-\\n[rst2man-indent2]
-..
-.de1 INDENT
-.\" .rstReportMargin pre:
-. RS \\$1
-. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
-. nr rst2man-indent-level +1
-.\" .rstReportMargin post:
-..
-.de UNINDENT
-. RE
-.\" indent \\n[an-margin]
-.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
-.nr rst2man-indent-level -1
-.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
-.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
-..
-.TH "H2LOAD" "1" "Jul 14, 2023" "1.55.1" "nghttp2"
-.SH NAME
-h2load \- HTTP/2 benchmarking tool
-.SH SYNOPSIS
-.sp
-\fBh2load\fP [OPTIONS]... [URI]...
-.SH DESCRIPTION
-.sp
-benchmarking tool for HTTP/2 server
-.INDENT 0.0
-.TP
-.B <URI>
-Specify URI to access.   Multiple URIs can be specified.
-URIs are used  in this order for each  client.  All URIs
-are used, then  first URI is used and then  2nd URI, and
-so  on.  The  scheme, host  and port  in the  subsequent
-URIs, if present,  are ignored.  Those in  the first URI
-are used solely.  Definition of a base URI overrides all
-scheme, host or port values.
-.UNINDENT
-.SH OPTIONS
-.INDENT 0.0
-.TP
-.B \-n, \-\-requests=<N>
-Number of  requests across all  clients.  If it  is used
-with \fI\%\-\-timing\-script\-file\fP option,  this option specifies
-the number of requests  each client performs rather than
-the number of requests  across all clients.  This option
-is ignored if timing\-based  benchmarking is enabled (see
-\fI\%\-\-duration\fP option).
-.sp
-Default: \fB1\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-c, \-\-clients=<N>
-Number  of concurrent  clients.   With  \fI\%\-r\fP option,  this
-specifies the maximum number of connections to be made.
-.sp
-Default: \fB1\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-t, \-\-threads=<N>
-Number of native threads.
-.sp
-Default: \fB1\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-i, \-\-input\-file=<PATH>
-Path of a file with multiple URIs are separated by EOLs.
-This option will disable URIs getting from command\-line.
-If \(aq\-\(aq is given as <PATH>, URIs will be read from stdin.
-URIs are used  in this order for each  client.  All URIs
-are used, then  first URI is used and then  2nd URI, and
-so  on.  The  scheme, host  and port  in the  subsequent
-URIs, if present,  are ignored.  Those in  the first URI
-are used solely.  Definition of a base URI overrides all
-scheme, host or port values.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-m, \-\-max\-concurrent\-streams=<N>
-Max  concurrent  streams  to issue  per  session.   When
-http/1.1  is used,  this  specifies the  number of  HTTP
-pipelining requests in\-flight.
-.sp
-Default: \fB1\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-f, \-\-max\-frame\-size=<SIZE>
-Maximum frame size that the local endpoint is willing to
-receive.
-.sp
-Default: \fB16K\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-w, \-\-window\-bits=<N>
-Sets the stream level initial window size to (2**<N>)\-1.
-For QUIC, <N> is capped to 26 (roughly 64MiB).
-.sp
-Default: \fB30\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-W, \-\-connection\-window\-bits=<N>
-Sets  the  connection  level   initial  window  size  to
-(2**<N>)\-1.
-.sp
-Default: \fB30\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-H, \-\-header=<HEADER>
-Add/Override a header to the requests.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-ciphers=<SUITE>
-Set  allowed cipher  list  for TLSv1.2  or earlier.   The
-format of the string is described in OpenSSL ciphers(1).
-.sp
-Default: \fBECDHE\-ECDSA\-AES128\-GCM\-SHA256:ECDHE\-RSA\-AES128\-GCM\-SHA256:ECDHE\-ECDSA\-AES256\-GCM\-SHA384:ECDHE\-RSA\-AES256\-GCM\-SHA384:ECDHE\-ECDSA\-CHACHA20\-POLY1305:ECDHE\-RSA\-CHACHA20\-POLY1305:DHE\-RSA\-AES128\-GCM\-SHA256:DHE\-RSA\-AES256\-GCM\-SHA384\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-tls13\-ciphers=<SUITE>
-Set allowed cipher list for  TLSv1.3.  The format of the
-string is described in OpenSSL ciphers(1).
-.sp
-Default: \fBTLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_128_CCM_SHA256\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-p, \-\-no\-tls\-proto=<PROTOID>
-Specify ALPN identifier of the  protocol to be used when
-accessing http URI without SSL/TLS.
-Available protocols: h2c and http/1.1
-.sp
-Default: \fBh2c\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-d, \-\-data=<PATH>
-Post FILE to  server.  The request method  is changed to
-POST.   For  http/1.1 connection,  if  \fI\%\-d\fP  is used,  the
-maximum number of in\-flight pipelined requests is set to
-1.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-r, \-\-rate=<N>
-Specifies  the  fixed  rate  at  which  connections  are
-created.   The   rate  must   be  a   positive  integer,
-representing the  number of  connections to be  made per
-rate period.   The maximum  number of connections  to be
-made  is  given  in  \fI\%\-c\fP   option.   This  rate  will  be
-distributed among  threads as  evenly as  possible.  For
-example,  with   \fI\%\-t\fP2  and   \fI\%\-r\fP4,  each  thread   gets  2
-connections per period.  When the rate is 0, the program
-will run  as it  normally does, creating  connections at
-whatever variable rate it  wants.  The default value for
-this option is 0.  \fI\%\-r\fP and \fI\%\-D\fP are mutually exclusive.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-rate\-period=<DURATION>
-Specifies the time  period between creating connections.
-The period  must be a positive  number, representing the
-length of the period in time.  This option is ignored if
-the rate option is not used.  The default value for this
-option is 1s.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-D, \-\-duration=<DURATION>
-Specifies the main duration for the measurements in case
-of timing\-based  benchmarking.  \fI\%\-D\fP  and \fI\%\-r\fP  are mutually
-exclusive.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-warm\-up\-time=<DURATION>
-Specifies the  time  period  before  starting the actual
-measurements, in  case  of  timing\-based benchmarking.
-Needs to provided along with \fI\%\-D\fP option.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-T, \-\-connection\-active\-timeout=<DURATION>
-Specifies  the maximum  time that  h2load is  willing to
-keep a  connection open,  regardless of the  activity on
-said connection.  <DURATION> must be a positive integer,
-specifying the amount of time  to wait.  When no timeout
-value is  set (either  active or inactive),  h2load will
-keep  a  connection  open indefinitely,  waiting  for  a
-response.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-N, \-\-connection\-inactivity\-timeout=<DURATION>
-Specifies the amount  of time that h2load  is willing to
-wait to see activity  on a given connection.  <DURATION>
-must  be a  positive integer,  specifying the  amount of
-time  to wait.   When no  timeout value  is set  (either
-active or inactive), h2load  will keep a connection open
-indefinitely, waiting for a response.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-timing\-script\-file=<PATH>
-Path of a file containing one or more lines separated by
-EOLs.  Each script line is composed of two tab\-separated
-fields.  The first field represents the time offset from
-the start of execution, expressed as a positive value of
-milliseconds  with microsecond  resolution.  The  second
-field represents the URI.  This option will disable URIs
-getting from  command\-line.  If \(aq\-\(aq is  given as <PATH>,
-script lines will be read  from stdin.  Script lines are
-used in order for each client.   If \fI\%\-n\fP is given, it must
-be less  than or  equal to the  number of  script lines,
-larger values are clamped to the number of script lines.
-If \fI\%\-n\fP is not given,  the number of requests will default
-to the  number of  script lines.   The scheme,  host and
-port defined in  the first URI are  used solely.  Values
-contained  in  other  URIs,  if  present,  are  ignored.
-Definition of a  base URI overrides all  scheme, host or
-port   values.   \fI\%\-\-timing\-script\-file\fP   and  \fI\%\-\-rps\fP   are
-mutually exclusive.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-B, \-\-base\-uri=(<URI>|unix:<PATH>)
-Specify URI from which the scheme, host and port will be
-used  for  all requests.   The  base  URI overrides  all
-values  defined either  at  the command  line or  inside
-input files.  If argument  starts with \(dqunix:\(dq, then the
-rest  of the  argument will  be treated  as UNIX  domain
-socket path.   The connection is made  through that path
-instead of TCP.   In this case, scheme  is inferred from
-the first  URI appeared  in the  command line  or inside
-input files as usual.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-npn\-list=<LIST>
-Comma delimited list of  ALPN protocol identifier sorted
-in the  order of preference.  That  means most desirable
-protocol comes  first.  This  is used  in both  ALPN and
-NPN.  The parameter must be  delimited by a single comma
-only  and any  white spaces  are  treated as  a part  of
-protocol string.
-.sp
-Default: \fBh2,h2\-16,h2\-14,http/1.1\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-h1
-Short        hand         for        \fI\%\-\-npn\-list\fP=http/1.1
-\fI\%\-\-no\-tls\-proto\fP=http/1.1,    which   effectively    force
-http/1.1 for both http and https URI.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-header\-table\-size=<SIZE>
-Specify decoder header table size.
-.sp
-Default: \fB4K\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-encoder\-header\-table\-size=<SIZE>
-Specify encoder header table size.  The decoder (server)
-specifies  the maximum  dynamic table  size it  accepts.
-Then the negotiated dynamic table size is the minimum of
-this option value and the value which server specified.
-.sp
-Default: \fB4K\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-log\-file=<PATH>
-Write per\-request information to a file as tab\-separated
-columns: start  time as  microseconds since  epoch; HTTP
-status code;  microseconds until end of  response.  More
-columns may be added later.  Rows are ordered by end\-of\-
-response  time when  using  one worker  thread, but  may
-appear slightly  out of order with  multiple threads due
-to buffering.  Status code is \-1 for failed streams.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-qlog\-file\-base=<PATH>
-Enable qlog output and specify base file name for qlogs.
-Qlog is emitted  for each connection.  For  a given base
-name   \(dqbase\(dq,    each   output   file    name   becomes
-\(dqbase.M.N.sqlog\(dq where M is worker ID and N is client ID
-(e.g. \(dqbase.0.3.sqlog\(dq).  Only effective in QUIC runs.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-connect\-to=<HOST>[:<PORT>]
-Host and port to connect  instead of using the authority
-in <URI>.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-rps=<N>
-Specify request  per second for each  client.  \fI\%\-\-rps\fP and
-\fI\%\-\-timing\-script\-file\fP are mutually exclusive.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-groups=<GROUPS>
-Specify the supported groups.
-.sp
-Default: \fBX25519:P\-256:P\-384:P\-521\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-no\-udp\-gso
-Disable UDP GSO.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-max\-udp\-payload\-size=<SIZE>
-Specify the maximum outgoing UDP datagram payload size.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-ktls
-Enable ktls.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-v, \-\-verbose
-Output debug information.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-version
-Display version information and exit.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-h, \-\-help
-Display this help and exit.
-.UNINDENT
-.sp
-The <SIZE> argument is an integer and an optional unit (e.g., 10K is
-10 * 1024).  Units are K, M and G (powers of 1024).
-.sp
-The <DURATION> argument is an integer and an optional unit (e.g., 1s
-is 1 second and 500ms is 500 milliseconds).  Units are h, m, s or ms
-(hours, minutes, seconds and milliseconds, respectively).  If a unit
-is omitted, a second is used as unit.
-.SH OUTPUT
-.INDENT 0.0
-.TP
-.B requests
-.INDENT 7.0
-.TP
-.B total
-The number of requests h2load was instructed to make.
-.TP
-.B started
-The number of requests h2load has started.
-.TP
-.B done
-The number of requests completed.
-.TP
-.B succeeded
-The number of requests completed successfully.  Only HTTP status
-code 2xx or3xx are considered as success.
-.TP
-.B failed
-The number of requests failed, including HTTP level failures
-(non\-successful HTTP status code).
-.TP
-.B errored
-The number of requests failed, except for HTTP level failures.
-This is the subset of the number reported in \fBfailed\fP and most
-likely the network level failures or stream was reset by
-RST_STREAM.
-.TP
-.B timeout
-The number of requests whose connection timed out before they were
-completed.   This  is  the  subset   of  the  number  reported  in
-\fBerrored\fP\&.
-.UNINDENT
-.TP
-.B status codes
-The number of status code h2load received.
-.TP
-.B traffic
-.INDENT 7.0
-.TP
-.B total
-The number of bytes received from the server \(dqon the wire\(dq.  If
-requests were made via TLS, this value is the number of decrypted
-bytes.
-.TP
-.B headers
-The  number  of response  header  bytes  from the  server  without
-decompression.  The  \fBspace savings\fP shows efficiency  of header
-compression.  Let \fBdecompressed(headers)\fP to the number of bytes
-used for header fields after decompression.  The \fBspace savings\fP
-is calculated  by (1 \- \fBheaders\fP  / \fBdecompressed(headers)\fP) *
-100.  For HTTP/1.1, this is usually  0.00%, since it does not have
-header compression.  For HTTP/2, it shows some insightful numbers.
-.TP
-.B data
-The number of response body bytes received from the server.
-.UNINDENT
-.TP
-.B time for request
-.INDENT 7.0
-.TP
-.B min
-The minimum time taken for request and response.
-.TP
-.B max
-The maximum time taken for request and response.
-.TP
-.B mean
-The mean time taken for request and response.
-.TP
-.B sd
-The standard deviation of the time taken for request and response.
-.TP
-.B +/\- sd
-The fraction of the number of requests within standard deviation
-range (mean +/\- sd) against total number of successful requests.
-.UNINDENT
-.TP
-.B time for connect
-.INDENT 7.0
-.TP
-.B min
-The minimum time taken to connect to a server including TLS
-handshake.
-.TP
-.B max
-The maximum time taken to connect to a server including TLS
-handshake.
-.TP
-.B mean
-The mean time taken to connect to a server including TLS
-handshake.
-.TP
-.B sd
-The standard deviation of the time taken to connect to a server.
-.TP
-.B +/\- sd
-The  fraction  of  the   number  of  connections  within  standard
-deviation range (mean  +/\- sd) against total  number of successful
-connections.
-.UNINDENT
-.TP
-.B time for 1st byte (of (decrypted in case of TLS) application data)
-.INDENT 7.0
-.TP
-.B min
-The minimum time taken to get 1st byte from a server.
-.TP
-.B max
-The maximum time taken to get 1st byte from a server.
-.TP
-.B mean
-The mean time taken to get 1st byte from a server.
-.TP
-.B sd
-The standard deviation of the time taken to get 1st byte from a
-server.
-.TP
-.B +/\- sd
-The fraction of the number of connections within standard
-deviation range (mean +/\- sd) against total number of successful
-connections.
-.UNINDENT
-.TP
-.B req/s
-.INDENT 7.0
-.TP
-.B min
-The minimum request per second among all clients.
-.TP
-.B max
-The maximum request per second among all clients.
-.TP
-.B mean
-The mean request per second among all clients.
-.TP
-.B sd
-The standard deviation of request per second among all clients.
-server.
-.TP
-.B +/\- sd
-The fraction of the number of connections within standard
-deviation range (mean +/\- sd) against total number of successful
-connections.
-.UNINDENT
-.UNINDENT
-.SH FLOW CONTROL
-.sp
-h2load sets large flow control window by default, and effectively
-disables flow control to avoid under utilization of server
-performance.  To set smaller flow control window, use \fI\%\-w\fP and
-\fI\%\-W\fP options.  For example, use \fB\-w16 \-W16\fP to set default
-window size described in HTTP/2 protocol specification.
-.SH SEE ALSO
-.sp
-\fBnghttp(1)\fP, \fBnghttpd(1)\fP, \fBnghttpx(1)\fP
-.SH AUTHOR
-Tatsuhiro Tsujikawa
-.SH COPYRIGHT
-2012, 2015, 2016, Tatsuhiro Tsujikawa
-.\" Generated by docutils manpage writer.
-.

doc/h2load.1.rst

@@ -1,435 +0,0 @@
-
-.. GENERATED by help2rst.py.  DO NOT EDIT DIRECTLY.
-
-.. program:: h2load
-
-h2load(1)
-=========
-
-SYNOPSIS
---------
-
-**h2load** [OPTIONS]... [URI]...
-
-DESCRIPTION
------------
-
-benchmarking tool for HTTP/2 server
-
-.. describe:: <URI>
-
-    Specify URI to access.   Multiple URIs can be specified.
-    URIs are used  in this order for each  client.  All URIs
-    are used, then  first URI is used and then  2nd URI, and
-    so  on.  The  scheme, host  and port  in the  subsequent
-    URIs, if present,  are ignored.  Those in  the first URI
-    are used solely.  Definition of a base URI overrides all
-    scheme, host or port values.
-
-OPTIONS
--------
-
-.. option:: -n, --requests=<N>
-
-    Number of  requests across all  clients.  If it  is used
-    with :option:`--timing-script-file` option,  this option specifies
-    the number of requests  each client performs rather than
-    the number of requests  across all clients.  This option
-    is ignored if timing-based  benchmarking is enabled (see
-    :option:`--duration` option).
-
-    Default: ``1``
-
-.. option:: -c, --clients=<N>
-
-    Number  of concurrent  clients.   With  :option:`-r` option,  this
-    specifies the maximum number of connections to be made.
-
-    Default: ``1``
-
-.. option:: -t, --threads=<N>
-
-    Number of native threads.
-
-    Default: ``1``
-
-.. option:: -i, --input-file=<PATH>
-
-    Path of a file with multiple URIs are separated by EOLs.
-    This option will disable URIs getting from command-line.
-    If '-' is given as <PATH>, URIs will be read from stdin.
-    URIs are used  in this order for each  client.  All URIs
-    are used, then  first URI is used and then  2nd URI, and
-    so  on.  The  scheme, host  and port  in the  subsequent
-    URIs, if present,  are ignored.  Those in  the first URI
-    are used solely.  Definition of a base URI overrides all
-    scheme, host or port values.
-
-.. option:: -m, --max-concurrent-streams=<N>
-
-    Max  concurrent  streams  to issue  per  session.   When
-    http/1.1  is used,  this  specifies the  number of  HTTP
-    pipelining requests in-flight.
-
-    Default: ``1``
-
-.. option:: -f, --max-frame-size=<SIZE>
-
-    Maximum frame size that the local endpoint is willing to
-    receive.
-
-    Default: ``16K``
-
-.. option:: -w, --window-bits=<N>
-
-    Sets the stream level initial window size to (2\*\*<N>)-1.
-    For QUIC, <N> is capped to 26 (roughly 64MiB).
-
-    Default: ``30``
-
-.. option:: -W, --connection-window-bits=<N>
-
-    Sets  the  connection  level   initial  window  size  to
-    (2\*\*<N>)-1.
-
-    Default: ``30``
-
-.. option:: -H, --header=<HEADER>
-
-    Add/Override a header to the requests.
-
-.. option:: --ciphers=<SUITE>
-
-    Set  allowed cipher  list  for TLSv1.2  or earlier.   The
-    format of the string is described in OpenSSL ciphers(1).
-
-    Default: ``ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384``
-
-.. option:: --tls13-ciphers=<SUITE>
-
-    Set allowed cipher list for  TLSv1.3.  The format of the
-    string is described in OpenSSL ciphers(1).
-
-    Default: ``TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:TLS_AES_128_CCM_SHA256``
-
-.. option:: -p, --no-tls-proto=<PROTOID>
-
-    Specify ALPN identifier of the  protocol to be used when
-    accessing http URI without SSL/TLS.
-    Available protocols: h2c and http/1.1
-
-    Default: ``h2c``
-
-.. option:: -d, --data=<PATH>
-
-    Post FILE to  server.  The request method  is changed to
-    POST.   For  http/1.1 connection,  if  :option:`-d`  is used,  the
-    maximum number of in-flight pipelined requests is set to
-    1.
-
-.. option:: -r, --rate=<N>
-
-    Specifies  the  fixed  rate  at  which  connections  are
-    created.   The   rate  must   be  a   positive  integer,
-    representing the  number of  connections to be  made per
-    rate period.   The maximum  number of connections  to be
-    made  is  given  in  :option:`-c`   option.   This  rate  will  be
-    distributed among  threads as  evenly as  possible.  For
-    example,  with   :option:`-t`\2  and   :option:`-r`\4,  each  thread   gets  2
-    connections per period.  When the rate is 0, the program
-    will run  as it  normally does, creating  connections at
-    whatever variable rate it  wants.  The default value for
-    this option is 0.  :option:`-r` and :option:`\-D` are mutually exclusive.
-
-.. option:: --rate-period=<DURATION>
-
-    Specifies the time  period between creating connections.
-    The period  must be a positive  number, representing the
-    length of the period in time.  This option is ignored if
-    the rate option is not used.  The default value for this
-    option is 1s.
-
-.. option:: -D, --duration=<DURATION>
-
-    Specifies the main duration for the measurements in case
-    of timing-based  benchmarking.  :option:`-D`  and :option:`\-r`  are mutually
-    exclusive.
-
-.. option:: --warm-up-time=<DURATION>
-
-    Specifies the  time  period  before  starting the actual
-    measurements, in  case  of  timing-based benchmarking.
-    Needs to provided along with :option:`-D` option.
-
-.. option:: -T, --connection-active-timeout=<DURATION>
-
-    Specifies  the maximum  time that  h2load is  willing to
-    keep a  connection open,  regardless of the  activity on
-    said connection.  <DURATION> must be a positive integer,
-    specifying the amount of time  to wait.  When no timeout
-    value is  set (either  active or inactive),  h2load will
-    keep  a  connection  open indefinitely,  waiting  for  a
-    response.
-
-.. option:: -N, --connection-inactivity-timeout=<DURATION>
-
-    Specifies the amount  of time that h2load  is willing to
-    wait to see activity  on a given connection.  <DURATION>
-    must  be a  positive integer,  specifying the  amount of
-    time  to wait.   When no  timeout value  is set  (either
-    active or inactive), h2load  will keep a connection open
-    indefinitely, waiting for a response.
-
-.. option:: --timing-script-file=<PATH>
-
-    Path of a file containing one or more lines separated by
-    EOLs.  Each script line is composed of two tab-separated
-    fields.  The first field represents the time offset from
-    the start of execution, expressed as a positive value of
-    milliseconds  with microsecond  resolution.  The  second
-    field represents the URI.  This option will disable URIs
-    getting from  command-line.  If '-' is  given as <PATH>,
-    script lines will be read  from stdin.  Script lines are
-    used in order for each client.   If :option:`-n` is given, it must
-    be less  than or  equal to the  number of  script lines,
-    larger values are clamped to the number of script lines.
-    If :option:`-n` is not given,  the number of requests will default
-    to the  number of  script lines.   The scheme,  host and
-    port defined in  the first URI are  used solely.  Values
-    contained  in  other  URIs,  if  present,  are  ignored.
-    Definition of a  base URI overrides all  scheme, host or
-    port   values.   :option:`--timing-script-file`   and  :option:`\--rps`   are
-    mutually exclusive.
-
-.. option:: -B, --base-uri=(<URI>|unix:<PATH>)
-
-    Specify URI from which the scheme, host and port will be
-    used  for  all requests.   The  base  URI overrides  all
-    values  defined either  at  the command  line or  inside
-    input files.  If argument  starts with "unix:", then the
-    rest  of the  argument will  be treated  as UNIX  domain
-    socket path.   The connection is made  through that path
-    instead of TCP.   In this case, scheme  is inferred from
-    the first  URI appeared  in the  command line  or inside
-    input files as usual.
-
-.. option:: --npn-list=<LIST>
-
-    Comma delimited list of  ALPN protocol identifier sorted
-    in the  order of preference.  That  means most desirable
-    protocol comes  first.  This  is used  in both  ALPN and
-    NPN.  The parameter must be  delimited by a single comma
-    only  and any  white spaces  are  treated as  a part  of
-    protocol string.
-
-    Default: ``h2,h2-16,h2-14,http/1.1``
-
-.. option:: --h1
-
-    Short        hand         for        :option:`--npn-list`\=http/1.1
-    :option:`--no-tls-proto`\=http/1.1,    which   effectively    force
-    http/1.1 for both http and https URI.
-
-.. option:: --header-table-size=<SIZE>
-
-    Specify decoder header table size.
-
-    Default: ``4K``
-
-.. option:: --encoder-header-table-size=<SIZE>
-
-    Specify encoder header table size.  The decoder (server)
-    specifies  the maximum  dynamic table  size it  accepts.
-    Then the negotiated dynamic table size is the minimum of
-    this option value and the value which server specified.
-
-    Default: ``4K``
-
-.. option:: --log-file=<PATH>
-
-    Write per-request information to a file as tab-separated
-    columns: start  time as  microseconds since  epoch; HTTP
-    status code;  microseconds until end of  response.  More
-    columns may be added later.  Rows are ordered by end-of-
-    response  time when  using  one worker  thread, but  may
-    appear slightly  out of order with  multiple threads due
-    to buffering.  Status code is -1 for failed streams.
-
-.. option:: --qlog-file-base=<PATH>
-
-    Enable qlog output and specify base file name for qlogs.
-    Qlog is emitted  for each connection.  For  a given base
-    name   "base",    each   output   file    name   becomes
-    "base.M.N.sqlog" where M is worker ID and N is client ID
-    (e.g. "base.0.3.sqlog").  Only effective in QUIC runs.
-
-.. option:: --connect-to=<HOST>[:<PORT>]
-
-    Host and port to connect  instead of using the authority
-    in <URI>.
-
-.. option:: --rps=<N>
-
-    Specify request  per second for each  client.  :option:`--rps` and
-    :option:`--timing-script-file` are mutually exclusive.
-
-.. option:: --groups=<GROUPS>
-
-    Specify the supported groups.
-
-    Default: ``X25519:P-256:P-384:P-521``
-
-.. option:: --no-udp-gso
-
-    Disable UDP GSO.
-
-.. option:: --max-udp-payload-size=<SIZE>
-
-    Specify the maximum outgoing UDP datagram payload size.
-
-.. option:: --ktls
-
-    Enable ktls.
-
-.. option:: -v, --verbose
-
-    Output debug information.
-
-.. option:: --version
-
-    Display version information and exit.
-
-.. option:: -h, --help
-
-    Display this help and exit.
-
-
-
-The <SIZE> argument is an integer and an optional unit (e.g., 10K is
-10 * 1024).  Units are K, M and G (powers of 1024).
-
-The <DURATION> argument is an integer and an optional unit (e.g., 1s
-is 1 second and 500ms is 500 milliseconds).  Units are h, m, s or ms
-(hours, minutes, seconds and milliseconds, respectively).  If a unit
-is omitted, a second is used as unit.
-
-.. _h2load-1-output:
-
-OUTPUT
-------
-
-requests
-  total
-    The number of requests h2load was instructed to make.
-  started
-    The number of requests h2load has started.
-  done
-    The number of requests completed.
-  succeeded
-    The number of requests completed successfully.  Only HTTP status
-    code 2xx or3xx are considered as success.
-  failed
-    The number of requests failed, including HTTP level failures
-    (non-successful HTTP status code).
-  errored
-    The number of requests failed, except for HTTP level failures.
-    This is the subset of the number reported in ``failed`` and most
-    likely the network level failures or stream was reset by
-    RST_STREAM.
-  timeout
-    The number of requests whose connection timed out before they were
-    completed.   This  is  the  subset   of  the  number  reported  in
-    ``errored``.
-
-status codes
-  The number of status code h2load received.
-
-traffic
-  total
-    The number of bytes received from the server "on the wire".  If
-    requests were made via TLS, this value is the number of decrypted
-    bytes.
-  headers
-    The  number  of response  header  bytes  from the  server  without
-    decompression.  The  ``space savings`` shows efficiency  of header
-    compression.  Let ``decompressed(headers)`` to the number of bytes
-    used for header fields after decompression.  The ``space savings``
-    is calculated  by (1 - ``headers``  / ``decompressed(headers)``) *
-    100.  For HTTP/1.1, this is usually  0.00%, since it does not have
-    header compression.  For HTTP/2, it shows some insightful numbers.
-  data
-    The number of response body bytes received from the server.
-
-time for request
-  min
-    The minimum time taken for request and response.
-  max
-    The maximum time taken for request and response.
-  mean
-    The mean time taken for request and response.
-  sd
-    The standard deviation of the time taken for request and response.
-  +/- sd
-    The fraction of the number of requests within standard deviation
-    range (mean +/- sd) against total number of successful requests.
-
-time for connect
-  min
-    The minimum time taken to connect to a server including TLS
-    handshake.
-  max
-    The maximum time taken to connect to a server including TLS
-    handshake.
-  mean
-    The mean time taken to connect to a server including TLS
-    handshake.
-  sd
-    The standard deviation of the time taken to connect to a server.
-  +/- sd
-    The  fraction  of  the   number  of  connections  within  standard
-    deviation range (mean  +/- sd) against total  number of successful
-    connections.
-
-time for 1st byte (of (decrypted in case of TLS) application data)
-  min
-    The minimum time taken to get 1st byte from a server.
-  max
-    The maximum time taken to get 1st byte from a server.
-  mean
-    The mean time taken to get 1st byte from a server.
-  sd
-    The standard deviation of the time taken to get 1st byte from a
-    server.
-  +/- sd
-    The fraction of the number of connections within standard
-    deviation range (mean +/- sd) against total number of successful
-    connections.
-
-req/s
-  min
-    The minimum request per second among all clients.
-  max
-    The maximum request per second among all clients.
-  mean
-    The mean request per second among all clients.
-  sd
-    The standard deviation of request per second among all clients.
-    server.
-  +/- sd
-    The fraction of the number of connections within standard
-    deviation range (mean +/- sd) against total number of successful
-    connections.
-
-FLOW CONTROL
-------------
-
-h2load sets large flow control window by default, and effectively
-disables flow control to avoid under utilization of server
-performance.  To set smaller flow control window, use :option:`-w` and
-:option:`-W` options.  For example, use ``-w16 -W16`` to set default
-window size described in HTTP/2 protocol specification.
-
-SEE ALSO
---------
-
-:manpage:`nghttp(1)`, :manpage:`nghttpd(1)`, :manpage:`nghttpx(1)`

doc/h2load.h2r

@@ -1,120 +0,0 @@
-.. _h2load-1-output:
-
-OUTPUT
-------
-
-requests
-  total
-    The number of requests h2load was instructed to make.
-  started
-    The number of requests h2load has started.
-  done
-    The number of requests completed.
-  succeeded
-    The number of requests completed successfully.  Only HTTP status
-    code 2xx or3xx are considered as success.
-  failed
-    The number of requests failed, including HTTP level failures
-    (non-successful HTTP status code).
-  errored
-    The number of requests failed, except for HTTP level failures.
-    This is the subset of the number reported in ``failed`` and most
-    likely the network level failures or stream was reset by
-    RST_STREAM.
-  timeout
-    The number of requests whose connection timed out before they were
-    completed.   This  is  the  subset   of  the  number  reported  in
-    ``errored``.
-
-status codes
-  The number of status code h2load received.
-
-traffic
-  total
-    The number of bytes received from the server "on the wire".  If
-    requests were made via TLS, this value is the number of decrypted
-    bytes.
-  headers
-    The  number  of response  header  bytes  from the  server  without
-    decompression.  The  ``space savings`` shows efficiency  of header
-    compression.  Let ``decompressed(headers)`` to the number of bytes
-    used for header fields after decompression.  The ``space savings``
-    is calculated  by (1 - ``headers``  / ``decompressed(headers)``) *
-    100.  For HTTP/1.1, this is usually  0.00%, since it does not have
-    header compression.  For HTTP/2, it shows some insightful numbers.
-  data
-    The number of response body bytes received from the server.
-
-time for request
-  min
-    The minimum time taken for request and response.
-  max
-    The maximum time taken for request and response.
-  mean
-    The mean time taken for request and response.
-  sd
-    The standard deviation of the time taken for request and response.
-  +/- sd
-    The fraction of the number of requests within standard deviation
-    range (mean +/- sd) against total number of successful requests.
-
-time for connect
-  min
-    The minimum time taken to connect to a server including TLS
-    handshake.
-  max
-    The maximum time taken to connect to a server including TLS
-    handshake.
-  mean
-    The mean time taken to connect to a server including TLS
-    handshake.
-  sd
-    The standard deviation of the time taken to connect to a server.
-  +/- sd
-    The  fraction  of  the   number  of  connections  within  standard
-    deviation range (mean  +/- sd) against total  number of successful
-    connections.
-
-time for 1st byte (of (decrypted in case of TLS) application data)
-  min
-    The minimum time taken to get 1st byte from a server.
-  max
-    The maximum time taken to get 1st byte from a server.
-  mean
-    The mean time taken to get 1st byte from a server.
-  sd
-    The standard deviation of the time taken to get 1st byte from a
-    server.
-  +/- sd
-    The fraction of the number of connections within standard
-    deviation range (mean +/- sd) against total number of successful
-    connections.
-
-req/s
-  min
-    The minimum request per second among all clients.
-  max
-    The maximum request per second among all clients.
-  mean
-    The mean request per second among all clients.
-  sd
-    The standard deviation of request per second among all clients.
-    server.
-  +/- sd
-    The fraction of the number of connections within standard
-    deviation range (mean +/- sd) against total number of successful
-    connections.
-
-FLOW CONTROL
-------------
-
-h2load sets large flow control window by default, and effectively
-disables flow control to avoid under utilization of server
-performance.  To set smaller flow control window, use :option:`-w` and
-:option:`-W` options.  For example, use ``-w16 -W16`` to set default
-window size described in HTTP/2 protocol specification.
-
-SEE ALSO
---------
-
-:manpage:`nghttp(1)`, :manpage:`nghttpd(1)`, :manpage:`nghttpx(1)`

doc/mkapiref.py

@@ -1,11 +1,8 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-# nghttp2 - HTTP/2 C Library
-#
-# Copyright (c) 2020 nghttp2 contributors
-# Copyright (c) 2020 ngtcp2 contributors
+#!/usr/bin/env python
+# nghttp2 - HTTP/2.0 C Library
+
 # Copyright (c) 2012 Tatsuhiro Tsujikawa
-#
+
 # 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
@@ -26,23 +23,20 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 # Generates API reference from C source code.
-
-import re, sys, argparse, os.path
+from __future__ import print_function # At least python 2.6 is required
+import re, sys, argparse
 
 class FunctionDoc:
-    def __init__(self, name, content, domain, filename):
+    def __init__(self, name, content, domain):
         self.name = name
         self.content = content
         self.domain = domain
-        if self.domain == 'function':
-            self.funcname = re.search(r'(nghttp2_[^ )]+)\(', self.name).group(1)
-        self.filename = filename
 
     def write(self, out):
-        out.write('.. {}:: {}\n'.format(self.domain, self.name))
-        out.write('\n')
+        print('''.. {}:: {}'''.format(self.domain, self.name))
+        print('')
         for line in self.content:
-            out.write('    {}\n'.format(line))
+            print('    {}'.format(line))
 
 class StructDoc:
     def __init__(self, name, content, members, member_domain):
@@ -53,37 +47,17 @@ class StructDoc:
 
     def write(self, out):
         if self.name:
-            out.write('.. type:: {}\n'.format(self.name))
-            out.write('\n')
+            print('''.. type:: {}'''.format(self.name))
+            print('')
             for line in self.content:
-                out.write('    {}\n'.format(line))
-            out.write('\n')
+                print('    {}'.format(line))
+            print('')
             for name, content in self.members:
-                out.write('    .. {}:: {}\n'.format(self.member_domain, name))
-                out.write('\n')
+                print('''    .. {}:: {}'''.format(self.member_domain, name))
+                print('')
                 for line in content:
-                    out.write('        {}\n'.format(line))
-            out.write('\n')
-
-class EnumDoc:
-    def __init__(self, name, content, members):
-        self.name = name
-        self.content = content
-        self.members = members
-
-    def write(self, out):
-        if self.name:
-            out.write('.. type:: {}\n'.format(self.name))
-            out.write('\n')
-            for line in self.content:
-                out.write('    {}\n'.format(line))
-            out.write('\n')
-            for name, content in self.members:
-                out.write('    .. enum:: {}\n'.format(name))
-                out.write('\n')
-                for line in content:
-                    out.write('        {}\n'.format(line))
-            out.write('\n')
+                    print('''        {}'''.format(line))
+            print('')
 
 class MacroDoc:
     def __init__(self, name, content):
@@ -91,120 +65,47 @@ class MacroDoc:
         self.content = content
 
     def write(self, out):
-        out.write('''.. macro:: {}\n'''.format(self.name))
-        out.write('\n')
+        print('''.. macro:: {}'''.format(self.name))
+        print('')
         for line in self.content:
-            out.write('    {}\n'.format(line))
+            print('    {}'.format(line))
 
-class MacroSectionDoc:
-    def __init__(self, content):
-        self.content = content
-
-    def write(self, out):
-        out.write('\n')
-        c = ' '.join(self.content).strip()
-        out.write(c)
-        out.write('\n')
-        out.write('-' * len(c))
-        out.write('\n\n')
-
-class TypedefDoc:
-    def __init__(self, name, content):
-        self.name = name
-        self.content = content
-
-    def write(self, out):
-        out.write('''.. type:: {}\n'''.format(self.name))
-        out.write('\n')
-        for line in self.content:
-            out.write('    {}\n'.format(line))
-
-def make_api_ref(infile):
+def make_api_ref(infiles):
     macros = []
     enums = []
     types = []
     functions = []
-    while True:
-        line = infile.readline()
-        if not line:
-            break
-        elif line == '/**\n':
+    for infile in infiles:
+        while True:
             line = infile.readline()
-            doctype = line.split()[1]
-            if doctype == '@function':
-                functions.append(process_function('function', infile))
-            elif doctype == '@functypedef':
-                types.append(process_function('type', infile))
-            elif doctype == '@struct' or doctype == '@union':
-                types.append(process_struct(infile))
-            elif doctype == '@enum':
-                enums.append(process_enum(infile))
-            elif doctype == '@macro':
-                macros.append(process_macro(infile))
-            elif doctype == '@macrosection':
-                macros.append(process_macrosection(infile))
-            elif doctype == '@typedef':
-                types.append(process_typedef(infile))
-    return macros, enums, types, functions
-
-def output(
-        title, indexfile, macrosfile, enumsfile, typesfile, funcsdir,
-        macros, enums, types, functions):
-    indexfile.write('''
-{title}
-{titledecoration}
-
-.. toctree::
-   :maxdepth: 1
-
-   {macros}
-   {enums}
-   {types}
-'''.format(
-    title=title, titledecoration='='*len(title),
-    macros=os.path.splitext(os.path.basename(macrosfile.name))[0],
-    enums=os.path.splitext(os.path.basename(enumsfile.name))[0],
-    types=os.path.splitext(os.path.basename(typesfile.name))[0],
-))
-
-    for doc in functions:
-        indexfile.write('   {}\n'.format(doc.funcname))
-
-    macrosfile.write('''
-Macros
-======
-''')
-    for doc in macros:
-        doc.write(macrosfile)
-
-    enumsfile.write('''
-Enums
-=====
-''')
-    for doc in enums:
-        doc.write(enumsfile)
-
-    typesfile.write('''
-Types (structs, unions and typedefs)
-====================================
-''')
-    for doc in types:
-        doc.write(typesfile)
-
-    for doc in functions:
-        with open(os.path.join(funcsdir, doc.funcname + '.rst'), 'w') as f:
-            f.write('''
-{funcname}
-{secul}
-
-Synopsis
---------
-
-*#include <nghttp2/{filename}>*
-
-'''.format(funcname=doc.funcname, secul='='*len(doc.funcname),
-           filename=doc.filename))
-            doc.write(f)
+            if not line:
+                break
+            elif line == '/**\n':
+                line = infile.readline()
+                doctype = line.split()[1]
+                if doctype == '@function':
+                    functions.append(process_function('function', infile))
+                elif doctype == '@functypedef':
+                    types.append(process_function('type', infile))
+                elif doctype == '@struct' or doctype == '@union':
+                    types.append(process_struct(infile))
+                elif doctype == '@enum':
+                    enums.append(process_enum(infile))
+                elif doctype == '@macro':
+                    macros.append(process_macro(infile))
+    alldocs = [('Macros', macros),
+               ('Enums', enums),
+               ('Types (structs, unions and typedefs)', types),
+               ('Functions', functions)]
+    for title, docs in alldocs:
+        if not docs:
+            continue
+        print(title)
+        print('-'*len(title))
+        for doc in docs:
+            doc.write(sys.stdout)
+            print('')
+        print('')
 
 def process_macro(infile):
     content = read_content(infile)
@@ -212,17 +113,6 @@ def process_macro(infile):
     macro_name = line.split()[1]
     return MacroDoc(macro_name, content)
 
-def process_macrosection(infile):
-    content = read_content(infile)
-    return MacroSectionDoc(content)
-
-def process_typedef(infile):
-    content = read_content(infile)
-    typedef = infile.readline()
-    typedef = re.sub(r';\n$', '', typedef)
-    typedef = re.sub(r'typedef ', '', typedef)
-    return TypedefDoc(typedef, content)
-
 def process_enum(infile):
     members = []
     enum_name = None
@@ -235,7 +125,7 @@ def process_enum(infile):
             member_content = read_content(infile)
             line = infile.readline()
             items = line.split()
-            member_name = items[0].rstrip(',')
+            member_name = items[0]
             if len(items) >= 3:
                 member_content.insert(0, '(``{}``) '\
                                       .format(' '.join(items[2:]).rstrip(',')))
@@ -244,7 +134,7 @@ def process_enum(infile):
             enum_name = line.rstrip().split()[1]
             enum_name = re.sub(r';$', '', enum_name)
             break
-    return EnumDoc(enum_name, content, members)
+    return StructDoc(enum_name, content, members, 'macro')
 
 def process_struct(infile):
     members = []
@@ -284,10 +174,7 @@ def process_function(domain, infile):
     func_proto = ''.join(func_proto)
     func_proto = re.sub(r';\n$', '', func_proto)
     func_proto = re.sub(r'\s+', ' ', func_proto)
-    func_proto = re.sub(r'NGHTTP2_EXTERN ', '', func_proto)
-    func_proto = re.sub(r'typedef ', '', func_proto)
-    filename = os.path.basename(infile.name)
-    return FunctionDoc(func_proto, content, domain, filename)
+    return FunctionDoc(func_proto, content, domain)
 
 def read_content(infile):
     content = []
@@ -307,37 +194,17 @@ def arg_repl(matchobj):
 def transform_content(content):
     content = re.sub(r'^\s+\* ?', '', content)
     content = re.sub(r'\|([^\s|]+)\|', arg_repl, content)
+    content = re.sub(r':enum:', ':macro:', content)
     return content
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(description="Generate API reference")
-    parser.add_argument('--title', default='API Reference',
-                        help='title of index page')
-    parser.add_argument('index', type=argparse.FileType('w'),
-                        help='index output file')
-    parser.add_argument('macros', type=argparse.FileType('w'),
-                        help='macros section output file.  The filename should be macros.rst')
-    parser.add_argument('enums', type=argparse.FileType('w'),
-                        help='enums section output file.  The filename should be enums.rst')
-    parser.add_argument('types', type=argparse.FileType('w'),
-                        help='types section output file.  The filename should be types.rst')
-    parser.add_argument('funcsdir',
-                        help='functions doc output dir')
+    parser.add_argument('--header', type=argparse.FileType('r'),
+                        help='header inserted at the top of the page')
     parser.add_argument('files', nargs='+', type=argparse.FileType('r'),
                         help='source file')
     args = parser.parse_args()
-    macros = []
-    enums = []
-    types = []
-    funcs = []
+    if args.header:
+        print(args.header.read())
     for infile in args.files:
-        m, e, t, f = make_api_ref(infile)
-        macros.extend(m)
-        enums.extend(e)
-        types.extend(t)
-        funcs.extend(f)
-    funcs.sort(key=lambda x: x.funcname)
-    output(
-        args.title,
-        args.index, args.macros, args.enums, args.types, args.funcsdir,
-        macros, enums, types, funcs)
+        make_api_ref(args.files)

doc/nghttp.1

@@ -1,336 +1,90 @@
-.\" Man page generated from reStructuredText.
-.
-.
-.nr rst2man-indent-level 0
-.
-.de1 rstReportMargin
-\\$1 \\n[an-margin]
-level \\n[rst2man-indent-level]
-level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
--
-\\n[rst2man-indent0]
-\\n[rst2man-indent1]
-\\n[rst2man-indent2]
-..
-.de1 INDENT
-.\" .rstReportMargin pre:
-. RS \\$1
-. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
-. nr rst2man-indent-level +1
-.\" .rstReportMargin post:
-..
-.de UNINDENT
-. RE
-.\" indent \\n[an-margin]
-.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
-.nr rst2man-indent-level -1
-.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
-.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
-..
-.TH "NGHTTP" "1" "Jul 14, 2023" "1.55.1" "nghttp2"
+.\" nghttp2 manual page
+.TH nghttp2 "1" "January 2014" "nghttp2" "User Commands"
 .SH NAME
-nghttp \- HTTP/2 client
+nghttp2 \- HTTP2 experimental client
 .SH SYNOPSIS
-.sp
-\fBnghttp\fP [OPTIONS]... <URI>...
+\fBnghttp\fP [\fIOPTIONS\fP] \fIURI\fP...
 .SH DESCRIPTION
-.sp
-HTTP/2 client
-.INDENT 0.0
-.TP
-.B <URI>
-Specify URI to access.
-.UNINDENT
+Experimental client for HTTP 2.0.
 .SH OPTIONS
-.INDENT 0.0
 .TP
-.B \-v, \-\-verbose
-Print   debug   information   such  as   reception   and
-transmission of frames and name/value pairs.  Specifying
-this option multiple times increases verbosity.
-.UNINDENT
-.INDENT 0.0
+\fB\-v\fR, \fB\-\-verbose\fR
+Print debug information such as reception/
+transmission of frames and name/value pairs.
 .TP
-.B \-n, \-\-null\-out
+\fB\-n\fR, \fB\-\-null\-out\fR
 Discard downloaded data.
-.UNINDENT
-.INDENT 0.0
 .TP
-.B \-O, \-\-remote\-name
-Save  download  data  in  the  current  directory.   The
-filename is  derived from  URI.  If  URI ends  with \(aq\fI/\fP\(aq,
-\(aqindex.html\(aq  is used  as a  filename.  Not  implemented
-yet.
-.UNINDENT
-.INDENT 0.0
+\fB\-O\fR, \fB\-\-remote\-name\fR
+Save download data in the current directory.
+The filename is dereived from URI. If URI
+ends with '/', 'index.html' is used as a
+filename. Not implemented yet.
 .TP
-.B \-t, \-\-timeout=<DURATION>
-Timeout each request after <DURATION>.  Set 0 to disable
-timeout.
-.UNINDENT
-.INDENT 0.0
+\fB\-t\fR, \fB\-\-timeout=\fR<N>
+Timeout each request after <N> seconds.
 .TP
-.B \-w, \-\-window\-bits=<N>
-Sets the stream level initial window size to 2**<N>\-1.
-.UNINDENT
-.INDENT 0.0
+\fB\-w\fR, \fB\-\-window\-bits=\fR<N>
+Sets the stream level initial window size
+to 2**<N>\-1.
 .TP
-.B \-W, \-\-connection\-window\-bits=<N>
-Sets  the  connection  level   initial  window  size  to
-2**<N>\-1.
-.UNINDENT
-.INDENT 0.0
+\fB\-W\fR, \fB\-\-connection\-window\-bits=\fR<N>
+Sets the connection level initial window
+size to 2**<N>\-1.
 .TP
-.B \-a, \-\-get\-assets
-Download assets  such as stylesheets, images  and script
-files linked  from the downloaded resource.   Only links
-whose  origins are  the same  with the  linking resource
-will be downloaded.   nghttp prioritizes resources using
-HTTP/2 dependency  based priority.  The  priority order,
-from highest to lowest,  is html itself, css, javascript
-and images.
-.UNINDENT
-.INDENT 0.0
+\fB\-a\fR, \fB\-\-get\-assets\fR
+Download assets such as stylesheets, images
+and script files linked from the downloaded
+resource. Only links whose origins are the
+same with the linking resource will be
+downloaded.
 .TP
-.B \-s, \-\-stat
+\fB\-s\fR, \fB\-\-stat\fR
 Print statistics.
-.UNINDENT
-.INDENT 0.0
 .TP
-.B \-H, \-\-header=<HEADER>
-Add a header to the requests.  Example: \fI\%\-H\fP\(aq:method: PUT\(aq
-.UNINDENT
-.INDENT 0.0
+\fB\-H\fR, \fB\-\-header\fR
+Add a header to the requests.
 .TP
-.B \-\-trailer=<HEADER>
-Add a trailer header to the requests.  <HEADER> must not
-include pseudo header field  (header field name starting
-with \(aq:\(aq).  To  send trailer, one must use  \fI\%\-d\fP option to
-send request body.  Example: \fI\%\-\-trailer\fP \(aqfoo: bar\(aq.
-.UNINDENT
-.INDENT 0.0
+\fB\-\-cert=\fR<CERT>
+Use the specified client certificate file.
+The file must be in PEM format.
 .TP
-.B \-\-cert=<CERT>
-Use  the specified  client certificate  file.  The  file
+\fB\-\-key=\fR<KEY>
+Use the client private key file. The file
 must be in PEM format.
-.UNINDENT
-.INDENT 0.0
 .TP
-.B \-\-key=<KEY>
-Use the  client private key  file.  The file must  be in
-PEM format.
-.UNINDENT
-.INDENT 0.0
+\fB\-d\fR, \fB\-\-data=\fR<FILE>
+Post FILE to server. If \- is given, data
+will be read from stdin.
 .TP
-.B \-d, \-\-data=<PATH>
-Post FILE to server. If \(aq\-\(aq  is given, data will be read
-from stdin.
-.UNINDENT
-.INDENT 0.0
+\fB\-m\fR, \fB\-\-multiply=\fR<N> Request each URI <N> times. By default, same
+URI is not requested twice. This option
+disables it too.
 .TP
-.B \-m, \-\-multiply=<N>
-Request each URI <N> times.  By default, same URI is not
-requested twice.  This option disables it too.
-.UNINDENT
-.INDENT 0.0
+\fB\-f\fR, \fB\-\-no\-flow\-control\fR
+Disables connection and stream level flow
+controls.
 .TP
-.B \-u, \-\-upgrade
-Perform HTTP Upgrade for HTTP/2.  This option is ignored
-if the request URI has https scheme.  If \fI\%\-d\fP is used, the
-HTTP upgrade request is performed with OPTIONS method.
-.UNINDENT
-.INDENT 0.0
+\fB\-u\fR, \fB\-\-upgrade\fR
+Perform HTTP Upgrade for HTTP/2.0. This
+option is ignored if the request URI has
+https scheme.
+If \fB\-d\fR is used, the HTTP upgrade request is
+performed with OPTIONS method.
 .TP
-.B \-p, \-\-weight=<WEIGHT>
-Sets  weight of  given  URI.  This  option  can be  used
-multiple times, and  N\-th \fI\%\-p\fP option sets  weight of N\-th
-URI in the command line.  If  the number of \fI\%\-p\fP option is
-less than the number of URI, the last \fI\%\-p\fP option value is
-repeated.  If there is no \fI\%\-p\fP option, default weight, 16,
-is assumed.  The valid value range is
-[1, 256], inclusive.
-.UNINDENT
-.INDENT 0.0
+\fB\-p\fR, \fB\-\-pri=\fR<PRIORITY>
+Sets stream priority. Default: 1073741824
 .TP
-.B \-M, \-\-peer\-max\-concurrent\-streams=<N>
-Use  <N>  as  SETTINGS_MAX_CONCURRENT_STREAMS  value  of
-remote endpoint as if it  is received in SETTINGS frame.
-.sp
-Default: \fB100\fP
-.UNINDENT
-.INDENT 0.0
+\fB\-M\fR, \fB\-\-peer\-max\-concurrent\-streams=\fR<N>
+Use <N> as SETTINGS_MAX_CONCURRENT_STREAMS
+value of remote endpoint as if it is
+received in SETTINGS frame. The default
+is large enough as it is seen as unlimited.
 .TP
-.B \-c, \-\-header\-table\-size=<SIZE>
-Specify decoder  header table  size.  If this  option is
-used  multiple times,  and the  minimum value  among the
-given values except  for last one is  strictly less than
-the last  value, that minimum  value is set  in SETTINGS
-frame  payload  before  the   last  value,  to  simulate
-multiple header table size change.
-.UNINDENT
-.INDENT 0.0
+\fB\-c\fR, \fB\-\-header\-table\-size=\fR<N>
+Specify decoder header table size.
 .TP
-.B \-\-encoder\-header\-table\-size=<SIZE>
-Specify encoder header table size.  The decoder (server)
-specifies  the maximum  dynamic table  size it  accepts.
-Then the negotiated dynamic table size is the minimum of
-this option value and the value which server specified.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-b, \-\-padding=<N>
-Add at  most <N>  bytes to a  frame payload  as padding.
-Specify 0 to disable padding.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-r, \-\-har=<PATH>
-Output HTTP  transactions <PATH> in HAR  format.  If \(aq\-\(aq
-is given, data is written to stdout.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-color
+\fB\-\-color\fR
 Force colored log output.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-continuation
-Send large header to test CONTINUATION.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-no\-content\-length
-Don\(aqt send content\-length header field.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-no\-dep
-Don\(aqt send dependency based priority hint to server.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-hexdump
-Display the  incoming traffic in  hexadecimal (Canonical
-hex+ASCII display).  If SSL/TLS  is used, decrypted data
-are used.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-no\-push
-Disable server push.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-max\-concurrent\-streams=<N>
-The  number of  concurrent  pushed  streams this  client
-accepts.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-expect\-continue
-Perform an Expect/Continue handshake:  wait to send DATA
-(up to  a short  timeout)  until the server sends  a 100
-Continue interim response. This option is ignored unless
-combined with the \fI\%\-d\fP option.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-y, \-\-no\-verify\-peer
-Suppress  warning  on  server  certificate  verification
-failure.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-ktls
-Enable ktls.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-no\-rfc7540\-pri
-Disable RFC7540 priorities.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-version
-Display version information and exit.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-h, \-\-help
-Display this help and exit.
-.UNINDENT
-.sp
-The <SIZE> argument is an integer and an optional unit (e.g., 10K is
-10 * 1024).  Units are K, M and G (powers of 1024).
-.sp
-The <DURATION> argument is an integer and an optional unit (e.g., 1s
-is 1 second and 500ms is 500 milliseconds).  Units are h, m, s or ms
-(hours, minutes, seconds and milliseconds, respectively).  If a unit
-is omitted, a second is used as unit.
-.SH DEPENDENCY BASED PRIORITY
-.sp
-nghttp sends priority hints to server by default unless
-\fI\%\-\-no\-dep\fP is used.  nghttp mimics the way Firefox employs to
-manages dependency using idle streams.  We follows the behaviour of
-Firefox Nightly as of April, 2015, and nghttp\(aqs behaviour is very
-static and could be different from Firefox in detail.  But reproducing
-the same behaviour of Firefox is not our goal.  The goal is provide
-the easy way to test out the dependency priority in server
-implementation.
-.sp
-When connection is established, nghttp sends 5 PRIORITY frames to idle
-streams 3, 5, 7, 9 and 11 to create \(dqanchor\(dq nodes in dependency
-tree:
-.INDENT 0.0
-.INDENT 3.5
-.sp
-.nf
-.ft C
-         +\-\-\-\-\-+
-         |id=0 |
-         +\-\-\-\-\-+
-        ^   ^   ^
- w=201 /    |    \e w=1
-      /     |     \e
-     / w=101|      \e
- +\-\-\-\-\-+ +\-\-\-\-\-+ +\-\-\-\-\-+
- |id=3 | |id=5 | |id=7 |
- +\-\-\-\-\-+ +\-\-\-\-\-+ +\-\-\-\-\-+
-    ^               ^
-w=1 |           w=1 |
-    |               |
- +\-\-\-\-\-+         +\-\-\-\-\-+
- |id=11|         |id=9 |
- +\-\-\-\-\-+         +\-\-\-\-\-+
-.ft P
-.fi
-.UNINDENT
-.UNINDENT
-.sp
-In the above figure, \fBid\fP means stream ID, and \fBw\fP means weight.
-The stream 0 is non\-existence stream, and forms the root of the tree.
-The stream 7 and 9 are not used for now.
-.sp
-The URIs given in the command\-line depend on stream 11 with the weight
-given in \fI\%\-p\fP option, which defaults to 16.
-.sp
-If \fI\%\-a\fP option is used, nghttp parses the resource pointed by
-URI given in command\-line as html, and extracts resource links from
-it.  When requesting those resources, nghttp uses dependency according
-to its resource type.
-.sp
-For CSS, and Javascript files inside \(dqhead\(dq element, they depend on
-stream 3 with the weight 2.  The Javascript files outside \(dqhead\(dq
-element depend on stream 5 with the weight 2.  The mages depend on
-stream 11 with the weight 12.  The other resources (e.g., icon) depend
-on stream 11 with the weight 2.
-.SH SEE ALSO
-.sp
-\fBnghttpd(1)\fP, \fBnghttpx(1)\fP, \fBh2load(1)\fP
-.SH AUTHOR
-Tatsuhiro Tsujikawa
-.SH COPYRIGHT
-2012, 2015, 2016, Tatsuhiro Tsujikawa
-.\" Generated by docutils manpage writer.
-.
+.SH "SEE ALSO"
+nghttpd(1), nghttpx(1)

doc/nghttp.1.rst

@@ -1,276 +0,0 @@
-
-.. GENERATED by help2rst.py.  DO NOT EDIT DIRECTLY.
-
-.. program:: nghttp
-
-nghttp(1)
-=========
-
-SYNOPSIS
---------
-
-**nghttp** [OPTIONS]... <URI>...
-
-DESCRIPTION
------------
-
-HTTP/2 client
-
-.. describe:: <URI>
-
-    Specify URI to access.
-
-OPTIONS
--------
-
-.. option:: -v, --verbose
-
-    Print   debug   information   such  as   reception   and
-    transmission of frames and name/value pairs.  Specifying
-    this option multiple times increases verbosity.
-
-.. option:: -n, --null-out
-
-    Discard downloaded data.
-
-.. option:: -O, --remote-name
-
-    Save  download  data  in  the  current  directory.   The
-    filename is  derived from  URI.  If  URI ends  with '*/*',
-    'index.html'  is used  as a  filename.  Not  implemented
-    yet.
-
-.. option:: -t, --timeout=<DURATION>
-
-    Timeout each request after <DURATION>.  Set 0 to disable
-    timeout.
-
-.. option:: -w, --window-bits=<N>
-
-    Sets the stream level initial window size to 2\*\*<N>-1.
-
-.. option:: -W, --connection-window-bits=<N>
-
-    Sets  the  connection  level   initial  window  size  to
-    2\*\*<N>-1.
-
-.. option:: -a, --get-assets
-
-    Download assets  such as stylesheets, images  and script
-    files linked  from the downloaded resource.   Only links
-    whose  origins are  the same  with the  linking resource
-    will be downloaded.   nghttp prioritizes resources using
-    HTTP/2 dependency  based priority.  The  priority order,
-    from highest to lowest,  is html itself, css, javascript
-    and images.
-
-.. option:: -s, --stat
-
-    Print statistics.
-
-.. option:: -H, --header=<HEADER>
-
-    Add a header to the requests.  Example: :option:`-H`\':method: PUT'
-
-.. option:: --trailer=<HEADER>
-
-    Add a trailer header to the requests.  <HEADER> must not
-    include pseudo header field  (header field name starting
-    with ':').  To  send trailer, one must use  :option:`-d` option to
-    send request body.  Example: :option:`--trailer` 'foo: bar'.
-
-.. option:: --cert=<CERT>
-
-    Use  the specified  client certificate  file.  The  file
-    must be in PEM format.
-
-.. option:: --key=<KEY>
-
-    Use the  client private key  file.  The file must  be in
-    PEM format.
-
-.. option:: -d, --data=<PATH>
-
-    Post FILE to server. If '-'  is given, data will be read
-    from stdin.
-
-.. option:: -m, --multiply=<N>
-
-    Request each URI <N> times.  By default, same URI is not
-    requested twice.  This option disables it too.
-
-.. option:: -u, --upgrade
-
-    Perform HTTP Upgrade for HTTP/2.  This option is ignored
-    if the request URI has https scheme.  If :option:`-d` is used, the
-    HTTP upgrade request is performed with OPTIONS method.
-
-.. option:: -p, --weight=<WEIGHT>
-
-    Sets  weight of  given  URI.  This  option  can be  used
-    multiple times, and  N-th :option:`-p` option sets  weight of N-th
-    URI in the command line.  If  the number of :option:`-p` option is
-    less than the number of URI, the last :option:`-p` option value is
-    repeated.  If there is no :option:`-p` option, default weight, 16,
-    is assumed.  The valid value range is
-    [1, 256], inclusive.
-
-.. option:: -M, --peer-max-concurrent-streams=<N>
-
-    Use  <N>  as  SETTINGS_MAX_CONCURRENT_STREAMS  value  of
-    remote endpoint as if it  is received in SETTINGS frame.
-
-    Default: ``100``
-
-.. option:: -c, --header-table-size=<SIZE>
-
-    Specify decoder  header table  size.  If this  option is
-    used  multiple times,  and the  minimum value  among the
-    given values except  for last one is  strictly less than
-    the last  value, that minimum  value is set  in SETTINGS
-    frame  payload  before  the   last  value,  to  simulate
-    multiple header table size change.
-
-.. option:: --encoder-header-table-size=<SIZE>
-
-    Specify encoder header table size.  The decoder (server)
-    specifies  the maximum  dynamic table  size it  accepts.
-    Then the negotiated dynamic table size is the minimum of
-    this option value and the value which server specified.
-
-.. option:: -b, --padding=<N>
-
-    Add at  most <N>  bytes to a  frame payload  as padding.
-    Specify 0 to disable padding.
-
-.. option:: -r, --har=<PATH>
-
-    Output HTTP  transactions <PATH> in HAR  format.  If '-'
-    is given, data is written to stdout.
-
-.. option:: --color
-
-    Force colored log output.
-
-.. option:: --continuation
-
-    Send large header to test CONTINUATION.
-
-.. option:: --no-content-length
-
-    Don't send content-length header field.
-
-.. option:: --no-dep
-
-    Don't send dependency based priority hint to server.
-
-.. option:: --hexdump
-
-    Display the  incoming traffic in  hexadecimal (Canonical
-    hex+ASCII display).  If SSL/TLS  is used, decrypted data
-    are used.
-
-.. option:: --no-push
-
-    Disable server push.
-
-.. option:: --max-concurrent-streams=<N>
-
-    The  number of  concurrent  pushed  streams this  client
-    accepts.
-
-.. option:: --expect-continue
-
-    Perform an Expect/Continue handshake:  wait to send DATA
-    (up to  a short  timeout)  until the server sends  a 100
-    Continue interim response. This option is ignored unless
-    combined with the :option:`-d` option.
-
-.. option:: -y, --no-verify-peer
-
-    Suppress  warning  on  server  certificate  verification
-    failure.
-
-.. option:: --ktls
-
-    Enable ktls.
-
-.. option:: --no-rfc7540-pri
-
-    Disable RFC7540 priorities.
-
-.. option:: --version
-
-    Display version information and exit.
-
-.. option:: -h, --help
-
-    Display this help and exit.
-
-
-
-The <SIZE> argument is an integer and an optional unit (e.g., 10K is
-10 * 1024).  Units are K, M and G (powers of 1024).
-
-The <DURATION> argument is an integer and an optional unit (e.g., 1s
-is 1 second and 500ms is 500 milliseconds).  Units are h, m, s or ms
-(hours, minutes, seconds and milliseconds, respectively).  If a unit
-is omitted, a second is used as unit.
-
-DEPENDENCY BASED PRIORITY
--------------------------
-
-nghttp sends priority hints to server by default unless
-:option:`--no-dep` is used.  nghttp mimics the way Firefox employs to
-manages dependency using idle streams.  We follows the behaviour of
-Firefox Nightly as of April, 2015, and nghttp's behaviour is very
-static and could be different from Firefox in detail.  But reproducing
-the same behaviour of Firefox is not our goal.  The goal is provide
-the easy way to test out the dependency priority in server
-implementation.
-
-When connection is established, nghttp sends 5 PRIORITY frames to idle
-streams 3, 5, 7, 9 and 11 to create "anchor" nodes in dependency
-tree:
-
-.. code-block:: text
-
-                      +-----+
-                      |id=0 |
-                      +-----+
-                     ^   ^   ^
-              w=201 /    |    \ w=1
-                   /     |     \
-                  / w=101|      \
-              +-----+ +-----+ +-----+
-              |id=3 | |id=5 | |id=7 |
-              +-----+ +-----+ +-----+
-                 ^               ^
-             w=1 |           w=1 |
-                 |               |
-              +-----+         +-----+
-              |id=11|         |id=9 |
-              +-----+         +-----+
-
-In the above figure, ``id`` means stream ID, and ``w`` means weight.
-The stream 0 is non-existence stream, and forms the root of the tree.
-The stream 7 and 9 are not used for now.
-
-The URIs given in the command-line depend on stream 11 with the weight
-given in :option:`-p` option, which defaults to 16.
-
-If :option:`-a` option is used, nghttp parses the resource pointed by
-URI given in command-line as html, and extracts resource links from
-it.  When requesting those resources, nghttp uses dependency according
-to its resource type.
-
-For CSS, and Javascript files inside "head" element, they depend on
-stream 3 with the weight 2.  The Javascript files outside "head"
-element depend on stream 5 with the weight 2.  The mages depend on
-stream 11 with the weight 12.  The other resources (e.g., icon) depend
-on stream 11 with the weight 2.
-
-SEE ALSO
---------
-
-:manpage:`nghttpd(1)`, :manpage:`nghttpx(1)`, :manpage:`h2load(1)`

doc/nghttp.h2r

@@ -1,57 +0,0 @@
-DEPENDENCY BASED PRIORITY
--------------------------
-
-nghttp sends priority hints to server by default unless
-:option:`--no-dep` is used.  nghttp mimics the way Firefox employs to
-manages dependency using idle streams.  We follows the behaviour of
-Firefox Nightly as of April, 2015, and nghttp's behaviour is very
-static and could be different from Firefox in detail.  But reproducing
-the same behaviour of Firefox is not our goal.  The goal is provide
-the easy way to test out the dependency priority in server
-implementation.
-
-When connection is established, nghttp sends 5 PRIORITY frames to idle
-streams 3, 5, 7, 9 and 11 to create "anchor" nodes in dependency
-tree:
-
-.. code-block:: text
-
-                      +-----+
-                      |id=0 |
-                      +-----+
-                     ^   ^   ^
-              w=201 /    |    \ w=1
-                   /     |     \
-                  / w=101|      \
-              +-----+ +-----+ +-----+
-              |id=3 | |id=5 | |id=7 |
-              +-----+ +-----+ +-----+
-                 ^               ^
-             w=1 |           w=1 |
-                 |               |
-              +-----+         +-----+
-              |id=11|         |id=9 |
-              +-----+         +-----+
-
-In the above figure, ``id`` means stream ID, and ``w`` means weight.
-The stream 0 is non-existence stream, and forms the root of the tree.
-The stream 7 and 9 are not used for now.
-
-The URIs given in the command-line depend on stream 11 with the weight
-given in :option:`-p` option, which defaults to 16.
-
-If :option:`-a` option is used, nghttp parses the resource pointed by
-URI given in command-line as html, and extracts resource links from
-it.  When requesting those resources, nghttp uses dependency according
-to its resource type.
-
-For CSS, and Javascript files inside "head" element, they depend on
-stream 3 with the weight 2.  The Javascript files outside "head"
-element depend on stream 5 with the weight 2.  The mages depend on
-stream 11 with the weight 12.  The other resources (e.g., icon) depend
-on stream 11 with the weight 2.
-
-SEE ALSO
---------
-
-:manpage:`nghttpd(1)`, :manpage:`nghttpx(1)`, :manpage:`h2load(1)`

doc/nghttpd.1

@@ -1,236 +1,55 @@
-.\" Man page generated from reStructuredText.
-.
-.
-.nr rst2man-indent-level 0
-.
-.de1 rstReportMargin
-\\$1 \\n[an-margin]
-level \\n[rst2man-indent-level]
-level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
--
-\\n[rst2man-indent0]
-\\n[rst2man-indent1]
-\\n[rst2man-indent2]
-..
-.de1 INDENT
-.\" .rstReportMargin pre:
-. RS \\$1
-. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
-. nr rst2man-indent-level +1
-.\" .rstReportMargin post:
-..
-.de UNINDENT
-. RE
-.\" indent \\n[an-margin]
-.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]]
-.nr rst2man-indent-level -1
-.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
-.in \\n[rst2man-indent\\n[rst2man-indent-level]]u
-..
-.TH "NGHTTPD" "1" "Jul 14, 2023" "1.55.1" "nghttp2"
+.\" nghttpd manual page
+.TH nghttpd "1" "January 2014" "nghttpd" "User Commands"
 .SH NAME
-nghttpd \- HTTP/2 server
+nghttpd \- HTTP 2.0 experimental server
 .SH SYNOPSIS
-.sp
-\fBnghttpd\fP [OPTION]... <PORT> [<PRIVATE_KEY> <CERT>]
+\fBnghttpd\fP [\fIOPTIONS\fP...] [\fIPRIVATE_KEY\fP \fICERT\fP]
 .SH DESCRIPTION
-.sp
-HTTP/2 server
-.INDENT 0.0
+Experimental HTTP 2.0 server.
+.SH "Positional arguments"
 .TP
-.B <PORT>
-Specify listening port number.
-.UNINDENT
-.INDENT 0.0
+\fIPRIVATE_KEY\fP
+Set path to server's private key. Required
+unless either \fB\-p\fR or \fB\-\-client\fR is specified.
 .TP
-.B <PRIVATE_KEY>
-Set  path  to  server\(aqs private  key.   Required  unless
-\fI\%\-\-no\-tls\fP is specified.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B <CERT>
-Set  path  to  server\(aqs  certificate.   Required  unless
-\fI\%\-\-no\-tls\fP is specified.
-.UNINDENT
+\fICERT\fP
+Set path to server's certificate. Required
+unless either \fB\-p\fR or \fB\-\-client\fR is specified.
 .SH OPTIONS
-.INDENT 0.0
 .TP
-.B \-a, \-\-address=<ADDR>
-The address to bind to.  If not specified the default IP
-address determined by getaddrinfo is used.
-.UNINDENT
-.INDENT 0.0
+\fB\-D\fR, \fB\-\-daemon\fR
+Run in a background. If \fB\-D\fR is used, the
+current working directory is changed to '/'.
+Therefore if this option is used, \fB\-d\fR option
+must be specified.
 .TP
-.B \-D, \-\-daemon
-Run in a background.  If \fI\%\-D\fP is used, the current working
-directory is  changed to \(aq\fI/\fP\(aq.  Therefore  if this option
-is used, \fI\%\-d\fP option must be specified.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-V, \-\-verify\-client
-The server  sends a client certificate  request.  If the
-client did  not return  a certificate, the  handshake is
-terminated.   Currently,  this  option just  requests  a
+\fB\-V\fR, \fB\-\-verify\-client\fR
+The server sends a client certificate
+request. If the client did not return a
+certificate, the handshake is terminated.
+Currently, this option just requests a
 client certificate and does not verify it.
-.UNINDENT
-.INDENT 0.0
 .TP
-.B \-d, \-\-htdocs=<PATH>
-Specify document root.  If this option is not specified,
-the document root is the current working directory.
-.UNINDENT
-.INDENT 0.0
+\fB\-d\fR, \fB\-\-htdocs=\fR<PATH>
+Specify document root. If this option is
+not specified, the document root is the
+current working directory.
 .TP
-.B \-v, \-\-verbose
-Print debug information  such as reception/ transmission
-of frames and name/value pairs.
-.UNINDENT
-.INDENT 0.0
+\fB\-v\fR, \fB\-\-verbose\fR
+Print debug information such as reception/
+transmission of frames and name/value pairs.
 .TP
-.B \-\-no\-tls
+\fB\-\-no\-tls\fR
 Disable SSL/TLS.
-.UNINDENT
-.INDENT 0.0
 .TP
-.B \-c, \-\-header\-table\-size=<SIZE>
-Specify decoder header table size.
-.UNINDENT
-.INDENT 0.0
+\fB\-f\fR, \fB\-\-no\-flow\-control\fR
+Disables connection and stream level flow
+controls.
 .TP
-.B \-\-encoder\-header\-table\-size=<SIZE>
-Specify encoder header table size.  The decoder (client)
-specifies  the maximum  dynamic table  size it  accepts.
-Then the negotiated dynamic table size is the minimum of
-this option value and the value which client specified.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-color
+\fB\-\-color\fR
 Force colored log output.
-.UNINDENT
-.INDENT 0.0
 .TP
-.B \-p, \-\-push=<PATH>=<PUSH_PATH,...>
-Push  resources <PUSH_PATH>s  when <PATH>  is requested.
-This option  can be used repeatedly  to specify multiple
-push  configurations.    <PATH>  and   <PUSH_PATH>s  are
-relative  to   document  root.   See   \fI\%\-\-htdocs\fP  option.
-Example: \fI\%\-p\fP/=/foo.png \fI\%\-p\fP/doc=/bar.css
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-b, \-\-padding=<N>
-Add at  most <N>  bytes to a  frame payload  as padding.
-Specify 0 to disable padding.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-m, \-\-max\-concurrent\-streams=<N>
-Set the maximum number of  the concurrent streams in one
-HTTP/2 session.
-.sp
-Default: \fB100\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-n, \-\-workers=<N>
-Set the number of worker threads.
-.sp
-Default: \fB1\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-e, \-\-error\-gzip
-Make error response gzipped.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-w, \-\-window\-bits=<N>
-Sets the stream level initial window size to 2**<N>\-1.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-W, \-\-connection\-window\-bits=<N>
-Sets  the  connection  level   initial  window  size  to
-2**<N>\-1.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-dh\-param\-file=<PATH>
-Path to file that contains  DH parameters in PEM format.
-Without  this   option,  DHE   cipher  suites   are  not
-available.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-early\-response
-Start sending response when request HEADERS is received,
-rather than complete request is received.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-trailer=<HEADER>
-Add a trailer  header to a response.   <HEADER> must not
-include pseudo header field  (header field name starting
-with \(aq:\(aq).  The  trailer is sent only if  a response has
-body part.  Example: \fI\%\-\-trailer\fP \(aqfoo: bar\(aq.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-hexdump
-Display the  incoming traffic in  hexadecimal (Canonical
-hex+ASCII display).  If SSL/TLS  is used, decrypted data
-are used.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-echo\-upload
-Send back uploaded content if method is POST or PUT.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-mime\-types\-file=<PATH>
-Path  to file  that contains  MIME media  types and  the
-extensions that represent them.
-.sp
-Default: \fB/etc/mime.types\fP
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-no\-content\-length
-Don\(aqt send content\-length header field.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-ktls
-Enable ktls.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-no\-rfc7540\-pri
-Disable RFC7540 priorities.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-\-version
-Display version information and exit.
-.UNINDENT
-.INDENT 0.0
-.TP
-.B \-h, \-\-help
-Display this help and exit.
-.UNINDENT
-.sp
-The <SIZE> argument is an integer and an optional unit (e.g., 10K is
-10 * 1024).  Units are K, M and G (powers of 1024).
-.SH SEE ALSO
-.sp
-\fBnghttp(1)\fP, \fBnghttpx(1)\fP, \fBh2load(1)\fP
-.SH AUTHOR
-Tatsuhiro Tsujikawa
-.SH COPYRIGHT
-2012, 2015, 2016, Tatsuhiro Tsujikawa
-.\" Generated by docutils manpage writer.
-.
+\fB\-h\fR, \fB\-\-help\fR
+Print this help.
+.SH "SEE ALSO"
+nghttp(1), nghttpx(1)

doc/nghttpd.1.rst

@@ -1,186 +0,0 @@
-
-.. GENERATED by help2rst.py.  DO NOT EDIT DIRECTLY.
-
-.. program:: nghttpd
-
-nghttpd(1)
-==========
-
-SYNOPSIS
---------
-
-**nghttpd** [OPTION]... <PORT> [<PRIVATE_KEY> <CERT>]
-
-DESCRIPTION
------------
-
-HTTP/2 server
-
-.. describe:: <PORT>
-
-    Specify listening port number.
-
-.. describe:: <PRIVATE_KEY>
-
-    
-    Set  path  to  server's private  key.   Required  unless
-    :option:`--no-tls` is specified.
-
-.. describe:: <CERT>
-
-    Set  path  to  server's  certificate.   Required  unless
-    :option:`--no-tls` is specified.
-
-OPTIONS
--------
-
-.. option:: -a, --address=<ADDR>
-
-    The address to bind to.  If not specified the default IP
-    address determined by getaddrinfo is used.
-
-.. option:: -D, --daemon
-
-    Run in a background.  If :option:`-D` is used, the current working
-    directory is  changed to '*/*'.  Therefore  if this option
-    is used, :option:`-d` option must be specified.
-
-.. option:: -V, --verify-client
-
-    The server  sends a client certificate  request.  If the
-    client did  not return  a certificate, the  handshake is
-    terminated.   Currently,  this  option just  requests  a
-    client certificate and does not verify it.
-
-.. option:: -d, --htdocs=<PATH>
-
-    Specify document root.  If this option is not specified,
-    the document root is the current working directory.
-
-.. option:: -v, --verbose
-
-    Print debug information  such as reception/ transmission
-    of frames and name/value pairs.
-
-.. option:: --no-tls
-
-    Disable SSL/TLS.
-
-.. option:: -c, --header-table-size=<SIZE>
-
-    Specify decoder header table size.
-
-.. option:: --encoder-header-table-size=<SIZE>
-
-    Specify encoder header table size.  The decoder (client)
-    specifies  the maximum  dynamic table  size it  accepts.
-    Then the negotiated dynamic table size is the minimum of
-    this option value and the value which client specified.
-
-.. option:: --color
-
-    Force colored log output.
-
-.. option:: -p, --push=<PATH>=<PUSH_PATH,...>
-
-    Push  resources <PUSH_PATH>s  when <PATH>  is requested.
-    This option  can be used repeatedly  to specify multiple
-    push  configurations.    <PATH>  and   <PUSH_PATH>s  are
-    relative  to   document  root.   See   :option:`--htdocs`  option.
-    Example: :option:`-p`\/=/foo.png :option:`-p`\/doc=/bar.css
-
-.. option:: -b, --padding=<N>
-
-    Add at  most <N>  bytes to a  frame payload  as padding.
-    Specify 0 to disable padding.
-
-.. option:: -m, --max-concurrent-streams=<N>
-
-    Set the maximum number of  the concurrent streams in one
-    HTTP/2 session.
-
-    Default: ``100``
-
-.. option:: -n, --workers=<N>
-
-    Set the number of worker threads.
-
-    Default: ``1``
-
-.. option:: -e, --error-gzip
-
-    Make error response gzipped.
-
-.. option:: -w, --window-bits=<N>
-
-    Sets the stream level initial window size to 2\*\*<N>-1.
-
-.. option:: -W, --connection-window-bits=<N>
-
-    Sets  the  connection  level   initial  window  size  to
-    2\*\*<N>-1.
-
-.. option:: --dh-param-file=<PATH>
-
-    Path to file that contains  DH parameters in PEM format.
-    Without  this   option,  DHE   cipher  suites   are  not
-    available.
-
-.. option:: --early-response
-
-    Start sending response when request HEADERS is received,
-    rather than complete request is received.
-
-.. option:: --trailer=<HEADER>
-
-    Add a trailer  header to a response.   <HEADER> must not
-    include pseudo header field  (header field name starting
-    with ':').  The  trailer is sent only if  a response has
-    body part.  Example: :option:`--trailer` 'foo: bar'.
-
-.. option:: --hexdump
-
-    Display the  incoming traffic in  hexadecimal (Canonical
-    hex+ASCII display).  If SSL/TLS  is used, decrypted data
-    are used.
-
-.. option:: --echo-upload
-
-    Send back uploaded content if method is POST or PUT.
-
-.. option:: --mime-types-file=<PATH>
-
-    Path  to file  that contains  MIME media  types and  the
-    extensions that represent them.
-
-    Default: ``/etc/mime.types``
-
-.. option:: --no-content-length
-
-    Don't send content-length header field.
-
-.. option:: --ktls
-
-    Enable ktls.
-
-.. option:: --no-rfc7540-pri
-
-    Disable RFC7540 priorities.
-
-.. option:: --version
-
-    Display version information and exit.
-
-.. option:: -h, --help
-
-    Display this help and exit.
-
-
-
-The <SIZE> argument is an integer and an optional unit (e.g., 10K is
-10 * 1024).  Units are K, M and G (powers of 1024).
-
-SEE ALSO
---------
-
-:manpage:`nghttp(1)`, :manpage:`nghttpx(1)`, :manpage:`h2load(1)`

doc/nghttpd.h2r

@@ -1,4 +0,0 @@
-SEE ALSO
---------
-
-:manpage:`nghttp(1)`, :manpage:`nghttpx(1)`, :manpage:`h2load(1)`

doc/nghttpx-howto.rst.in

@@ -1 +0,0 @@
-.. include:: @top_srcdir@/doc/sources/nghttpx-howto.rst

doc/nghttpx.h2r

@@ -1,719 +0,0 @@
-FILES
------
-
-*/etc/nghttpx/nghttpx.conf*
-  The default configuration file path nghttpx searches at startup.
-  The configuration file path can be changed using :option:`--conf`
-  option.
-
-  Those lines which are staring ``#`` are treated as comment.
-
-  The option name in the configuration file is the long command-line
-  option name with leading ``--`` stripped (e.g., ``frontend``).  Put
-  ``=`` between option name and value.  Don't put extra leading or
-  trailing spaces.
-
-  When specifying arguments including characters which have special
-  meaning to a shell, we usually use quotes so that shell does not
-  interpret them.  When writing this configuration file, quotes for
-  this purpose must not be used.  For example, specify additional
-  request header field, do this:
-
-  .. code-block:: text
-
-    add-request-header=foo: bar
-
-  instead of:
-
-  .. code-block:: text
-
-    add-request-header="foo: bar"
-
-  The options which do not take argument in the command-line *take*
-  argument in the configuration file.  Specify ``yes`` as an argument
-  (e.g., ``http2-proxy=yes``).  If other string is given, it is
-  ignored.
-
-  To specify private key and certificate file which are given as
-  positional arguments in command-line, use ``private-key-file`` and
-  ``certificate-file``.
-
-  :option:`--conf` option cannot be used in the configuration file and
-  will be ignored if specified.
-
-Error log
-  Error log is written to stderr by default.  It can be configured
-  using :option:`--errorlog-file`.  The format of log message is as
-  follows:
-
-  <datetime> <main-pid> <current-pid> <thread-id> <level> (<filename>:<line>) <msg>
-
-  <datetime>
-    It is a combination of date and time when the log is written.  It
-    is in ISO 8601 format.
-
-  <main-pid>
-    It is a main process ID.
-
-  <current-pid>
-    It is a process ID which writes this log.
-
-  <thread-id>
-    It is a thread ID which writes this log.  It would be unique
-    within <current-pid>.
-
-  <filename> and <line>
-    They are source file name, and line number which produce this log.
-
-  <msg>
-    It is a log message body.
-
-SIGNALS
--------
-
-SIGQUIT
-  Shutdown gracefully.  First accept pending connections and stop
-  accepting connection.  After all connections are handled, nghttpx
-  exits.
-
-SIGHUP
-  Reload configuration file given in :option:`--conf`.
-
-SIGUSR1
-  Reopen log files.
-
-SIGUSR2
-
-  Fork and execute nghttpx.  It will execute the binary in the same
-  path with same command-line arguments and environment variables.  As
-  of nghttpx version 1.20.0, the new main process sends SIGQUIT to the
-  original main process when it is ready to serve requests.  For the
-  earlier versions of nghttpx, user has to send SIGQUIT to the
-  original main process.
-
-  The difference between SIGUSR2 (+ SIGQUIT) and SIGHUP is that former
-  is usually used to execute new binary, and the main process is newly
-  spawned.  On the other hand, the latter just reloads configuration
-  file, and the same main process continues to exist.
-
-.. note::
-
-  nghttpx consists of multiple processes: one process for processing
-  these signals, and another one for processing requests.  The former
-  spawns the latter.  The former is called main process, and the
-  latter is called worker process.  If neverbleed is enabled, the
-  worker process spawns neverbleed daemon process which does RSA key
-  processing.  The above signal must be sent to the main process.  If
-  the other processes received one of them, it is ignored.  This
-  behaviour of these processes may change in the future release.  In
-  other words, in the future release, the processes other than main
-  process may terminate upon the reception of these signals.
-  Therefore these signals should not be sent to the processes other
-  than main process.
-
-SERVER PUSH
------------
-
-nghttpx supports HTTP/2 server push in default mode with Link header
-field.  nghttpx looks for Link header field (`RFC 5988
-<http://tools.ietf.org/html/rfc5988>`_) in response headers from
-backend server and extracts URI-reference with parameter
-``rel=preload`` (see `preload
-<http://w3c.github.io/preload/#interoperability-with-http-link-header>`_)
-and pushes those URIs to the frontend client. Here is a sample Link
-header field to initiate server push:
-
-.. code-block:: text
-
-  Link: </fonts/font.woff>; rel=preload
-  Link: </css/theme.css>; rel=preload
-
-Currently, the following restriction is applied for server push:
-
-1. The associated stream must have method "GET" or "POST".  The
-   associated stream's status code must be 200.
-
-This limitation may be loosened in the future release.
-
-nghttpx also supports server push if both frontend and backend are
-HTTP/2 in default mode.  In this case, in addition to server push via
-Link header field, server push from backend is forwarded to frontend
-HTTP/2 session.
-
-HTTP/2 server push will be disabled if :option:`--http2-proxy` is
-used.
-
-UNIX DOMAIN SOCKET
-------------------
-
-nghttpx supports UNIX domain socket with a filename for both frontend
-and backend connections.
-
-Please note that current nghttpx implementation does not delete a
-socket with a filename.  And on start up, if nghttpx detects that the
-specified socket already exists in the file system, nghttpx first
-deletes it.  However, if SIGUSR2 is used to execute new binary and
-both old and new configurations use same filename, new binary does not
-delete the socket and continues to use it.
-
-OCSP STAPLING
--------------
-
-OCSP query is done using external Python script
-``fetch-ocsp-response``, which has been originally developed in Perl
-as part of h2o project (https://github.com/h2o/h2o), and was
-translated into Python.
-
-The script file is usually installed under
-``$(prefix)/share/nghttp2/`` directory.  The actual path to script can
-be customized using :option:`--fetch-ocsp-response-file` option.
-
-If OCSP query is failed, previous OCSP response, if any, is continued
-to be used.
-
-:option:`--fetch-ocsp-response-file` option provides wide range of
-possibility to manage OCSP response.  It can take an arbitrary script
-or executable.  The requirement is that it supports the command-line
-interface of ``fetch-ocsp-response`` script, and it must return a
-valid DER encoded OCSP response on success.  It must return exit code
-0 on success, and 75 for temporary error, and the other error code for
-generic failure.  For large cluster of servers, it is not efficient
-for each server to perform OCSP query using ``fetch-ocsp-response``.
-Instead, you can retrieve OCSP response in some way, and store it in a
-disk or a shared database.  Then specify a program in
-:option:`--fetch-ocsp-response-file` to fetch it from those stores.
-This could provide a way to share the OCSP response between fleet of
-servers, and also any OCSP query strategy can be applied which may be
-beyond the ability of nghttpx itself or ``fetch-ocsp-response``
-script.
-
-TLS SESSION RESUMPTION
-----------------------
-
-nghttpx supports TLS session resumption through both session ID and
-session ticket.
-
-SESSION ID RESUMPTION
-~~~~~~~~~~~~~~~~~~~~~
-
-By default, session ID is shared by all worker threads.
-
-If :option:`--tls-session-cache-memcached` is given, nghttpx will
-insert serialized session data to memcached with
-``nghttpx:tls-session-cache:`` + lowercase hex string of session ID
-as a memcached entry key, with expiry time 12 hours.  Session timeout
-is set to 12 hours.
-
-By default, connections to memcached server are not encrypted.  To
-enable encryption, use ``tls`` keyword in
-:option:`--tls-session-cache-memcached` option.
-
-TLS SESSION TICKET RESUMPTION
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-By default, session ticket is shared by all worker threads.  The
-automatic key rotation is also enabled by default.  Every an hour, new
-encryption key is generated, and previous encryption key becomes
-decryption only key.  We set session timeout to 12 hours, and thus we
-keep at most 12 keys.
-
-If :option:`--tls-ticket-key-memcached` is given, encryption keys are
-retrieved from memcached.  nghttpx just reads keys from memcached; one
-has to deploy key generator program to update keys frequently (e.g.,
-every 1 hour).  The example key generator tlsticketupdate.go is
-available under contrib directory in nghttp2 archive.  The memcached
-entry key is ``nghttpx:tls-ticket-key``.  The data format stored in
-memcached is the binary format described below:
-
-.. code-block:: text
-
-    +--------------+-------+----------------+
-    | VERSION (4)  |LEN (2)|KEY(48 or 80) ...
-    +--------------+-------+----------------+
-                   ^                        |
-		   |                        |
-		   +------------------------+
-                   (LEN, KEY) pair can be repeated
-
-All numbers in the above figure is bytes.  All integer fields are
-network byte order.
-
-First 4 bytes integer VERSION field, which must be 1.  The 2 bytes
-integer LEN field gives the length of following KEY field, which
-contains key.  If :option:`--tls-ticket-key-cipher`\=aes-128-cbc is
-used, LEN must be 48.  If
-:option:`--tls-ticket-key-cipher`\=aes-256-cbc is used, LEN must be
-80.  LEN and KEY pair can be repeated multiple times to store multiple
-keys.  The key appeared first is used as encryption key.  All the
-remaining keys are used as decryption only.
-
-By default, connections to memcached server are not encrypted.  To
-enable encryption, use ``tls`` keyword in
-:option:`--tls-ticket-key-memcached` option.
-
-If :option:`--tls-ticket-key-file` is given, encryption key is read
-from the given file.  In this case, nghttpx does not rotate key
-automatically.  To rotate key, one has to restart nghttpx (see
-SIGNALS).
-
-CERTIFICATE TRANSPARENCY
-------------------------
-
-nghttpx supports TLS ``signed_certificate_timestamp`` extension (`RFC
-6962 <https://tools.ietf.org/html/rfc6962>`_).  The relevant options
-are :option:`--tls-sct-dir` and ``sct-dir`` parameter in
-:option:`--subcert`.  They takes a directory, and nghttpx reads all
-files whose extension is ``.sct`` under the directory.  The ``*.sct``
-files are encoded as ``SignedCertificateTimestamp`` struct described
-in `section 3.2 of RFC 69662
-<https://tools.ietf.org/html/rfc6962#section-3.2>`_.  This format is
-the same one used by `nginx-ct
-<https://github.com/grahamedgecombe/nginx-ct>`_ and `mod_ssl_ct
-<https://httpd.apache.org/docs/trunk/mod/mod_ssl_ct.html>`_.
-`ct-submit <https://github.com/grahamedgecombe/ct-submit>`_ can be
-used to submit certificates to log servers, and obtain the
-``SignedCertificateTimestamp`` struct which can be used with nghttpx.
-
-MRUBY SCRIPTING
----------------
-
-.. warning::
-
-  The current mruby extension API is experimental and not frozen.  The
-  API is subject to change in the future release.
-
-.. warning::
-
-  Almost all string value returned from method, or attribute is a
-  fresh new mruby string, which involves memory allocation, and
-  copies.  Therefore, it is strongly recommended to store a return
-  value in a local variable, and use it, instead of calling method or
-  accessing attribute repeatedly.
-
-nghttpx allows users to extend its capability using mruby scripts.
-nghttpx has 2 hook points to execute mruby script: request phase and
-response phase.  The request phase hook is invoked after all request
-header fields are received from client.  The response phase hook is
-invoked after all response header fields are received from backend
-server.  These hooks allows users to modify header fields, or common
-HTTP variables, like authority or request path, and even return custom
-response without forwarding request to backend servers.
-
-There are 2 levels of mruby script invocations: global and
-per-pattern.  The global mruby script is set by :option:`--mruby-file`
-option and is called for all requests.  The per-pattern mruby script
-is set by "mruby" parameter in :option:`-b` option.  It is invoked for
-a request which matches the particular pattern.  The order of hook
-invocation is: global request phase hook, per-pattern request phase
-hook, per-pattern response phase hook, and finally global response
-phase hook.  If a hook returns a response, any later hooks are not
-invoked.  The global request hook is invoked before the pattern
-matching is made and changing request path may affect the pattern
-matching.
-
-Please note that request and response hooks of per-pattern mruby
-script for a single request might not come from the same script.  This
-might happen after a request hook is executed, backend failed for some
-reason, and at the same time, backend configuration is replaced by API
-request, and then the request uses new configuration on retry.  The
-response hook from new configuration, if it is specified, will be
-invoked.
-
-The all mruby script will be evaluated once per thread on startup, and
-it must instantiate object and evaluate it as the return value (e.g.,
-``App.new``).  This object is called app object.  If app object
-defines ``on_req`` method, it is called with :rb:class:`Nghttpx::Env`
-object on request hook.  Similarly, if app object defines ``on_resp``
-method, it is called with :rb:class:`Nghttpx::Env` object on response
-hook.  For each method invocation, user can can access
-:rb:class:`Nghttpx::Request` and :rb:class:`Nghttpx::Response` objects
-via :rb:attr:`Nghttpx::Env#req` and :rb:attr:`Nghttpx::Env#resp`
-respectively.
-
-.. rb:module:: Nghttpx
-
-.. rb:const:: REQUEST_PHASE
-
-    Constant to represent request phase.
-
-.. rb:const:: RESPONSE_PHASE
-
-    Constant to represent response phase.
-
-.. rb:class:: Env
-
-    Object to represent current request specific context.
-
-    .. rb:attr_reader:: req
-
-        Return :rb:class:`Request` object.
-
-    .. rb:attr_reader:: resp
-
-        Return :rb:class:`Response` object.
-
-    .. rb:attr_reader:: ctx
-
-        Return Ruby hash object.  It persists until request finishes.
-        So values set in request phase hook can be retrieved in
-        response phase hook.
-
-    .. rb:attr_reader:: phase
-
-        Return the current phase.
-
-    .. rb:attr_reader:: remote_addr
-
-        Return IP address of a remote client.  If connection is made
-        via UNIX domain socket, this returns the string "localhost".
-
-    .. rb:attr_reader:: server_addr
-
-        Return address of server that accepted the connection.  This
-	is a string which specified in :option:`--frontend` option,
-	excluding port number, and not a resolved IP address.  For
-	UNIX domain socket, this is a path to UNIX domain socket.
-
-    .. rb:attr_reader:: server_port
-
-        Return port number of the server frontend which accepted the
-        connection from client.
-
-    .. rb:attr_reader:: tls_used
-
-        Return true if TLS is used on the connection.
-
-    .. rb:attr_reader:: tls_sni
-
-        Return the TLS SNI value which client sent in this connection.
-
-    .. rb:attr_reader:: tls_client_fingerprint_sha256
-
-        Return the SHA-256 fingerprint of a client certificate.
-
-    .. rb:attr_reader:: tls_client_fingerprint_sha1
-
-        Return the SHA-1 fingerprint of a client certificate.
-
-    .. rb:attr_reader:: tls_client_issuer_name
-
-        Return the issuer name of a client certificate.
-
-    .. rb:attr_reader:: tls_client_subject_name
-
-        Return the subject name of a client certificate.
-
-    .. rb:attr_reader:: tls_client_serial
-
-        Return the serial number of a client certificate.
-
-    .. rb:attr_reader:: tls_client_not_before
-
-        Return the start date of a client certificate in seconds since
-        the epoch.
-
-    .. rb:attr_reader:: tls_client_not_after
-
-        Return the end date of a client certificate in seconds since
-        the epoch.
-
-    .. rb:attr_reader:: tls_cipher
-
-        Return a TLS cipher negotiated in this connection.
-
-    .. rb:attr_reader:: tls_protocol
-
-        Return a TLS protocol version negotiated in this connection.
-
-    .. rb:attr_reader:: tls_session_id
-
-        Return a session ID for this connection in hex string.
-
-    .. rb:attr_reader:: tls_session_reused
-
-        Return true if, and only if a SSL/TLS session is reused.
-
-    .. rb:attr_reader:: alpn
-
-        Return ALPN identifier negotiated in this connection.
-
-    .. rb:attr_reader:: tls_handshake_finished
-
-        Return true if SSL/TLS handshake has finished.  If it returns
-        false in the request phase hook, the request is received in
-        TLSv1.3 early data (0-RTT) and might be vulnerable to the
-        replay attack.  nghttpx will send Early-Data header field to
-        backend servers to indicate this.
-
-.. rb:class:: Request
-
-    Object to represent request from client.  The modification to
-    Request object is allowed only in request phase hook.
-
-    .. rb:attr_reader:: http_version_major
-
-        Return HTTP major version.
-
-    .. rb:attr_reader:: http_version_minor
-
-        Return HTTP minor version.
-
-    .. rb:attr_accessor:: method
-
-        HTTP method.  On assignment, copy of given value is assigned.
-        We don't accept arbitrary method name.  We will document them
-        later, but well known methods, like GET, PUT and POST, are all
-        supported.
-
-    .. rb:attr_accessor:: authority
-
-        Authority (i.e., example.org), including optional port
-        component .  On assignment, copy of given value is assigned.
-
-    .. rb:attr_accessor:: scheme
-
-        Scheme (i.e., http, https).  On assignment, copy of given
-        value is assigned.
-
-    .. rb:attr_accessor:: path
-
-        Request path, including query component (i.e., /index.html).
-        On assignment, copy of given value is assigned.  The path does
-        not include authority component of URI.  This may include
-        query component.  nghttpx makes certain normalization for
-        path.  It decodes percent-encoding for unreserved characters
-        (see https://tools.ietf.org/html/rfc3986#section-2.3), and
-        resolves ".." and ".".  But it may leave characters which
-        should be percent-encoded as is. So be careful when comparing
-        path against desired string.
-
-    .. rb:attr_reader:: headers
-
-        Return Ruby hash containing copy of request header fields.
-        Changing values in returned hash does not change request
-        header fields actually used in request processing.  Use
-        :rb:meth:`Nghttpx::Request#add_header` or
-        :rb:meth:`Nghttpx::Request#set_header` to change request
-        header fields.
-
-    .. rb:method:: add_header(key, value)
-
-        Add header entry associated with key.  The value can be single
-        string or array of string.  It does not replace any existing
-        values associated with key.
-
-    .. rb:method:: set_header(key, value)
-
-        Set header entry associated with key.  The value can be single
-        string or array of string.  It replaces any existing values
-        associated with key.
-
-    .. rb:method:: clear_headers
-
-        Clear all existing request header fields.
-
-    .. rb:method:: push(uri)
-
-        Initiate to push resource identified by *uri*.  Only HTTP/2
-        protocol supports this feature.  For the other protocols, this
-        method is noop.  *uri* can be absolute URI, absolute path or
-        relative path to the current request.  For absolute or
-        relative path, scheme and authority are inherited from the
-        current request.  Currently, method is always GET.  nghttpx
-        will issue request to backend servers to fulfill this request.
-        The request and response phase hooks will be called for pushed
-        resource as well.
-
-.. rb:class:: Response
-
-    Object to represent response from backend server.
-
-    .. rb:attr_reader:: http_version_major
-
-        Return HTTP major version.
-
-    .. rb:attr_reader:: http_version_minor
-
-        Return HTTP minor version.
-
-    .. rb:attr_accessor:: status
-
-        HTTP status code.  It must be in the range [200, 999],
-        inclusive.  The non-final status code is not supported in
-        mruby scripting at the moment.
-
-    .. rb:attr_reader:: headers
-
-        Return Ruby hash containing copy of response header fields.
-        Changing values in returned hash does not change response
-        header fields actually used in response processing.  Use
-        :rb:meth:`Nghttpx::Response#add_header` or
-        :rb:meth:`Nghttpx::Response#set_header` to change response
-        header fields.
-
-    .. rb:method:: add_header(key, value)
-
-        Add header entry associated with key.  The value can be single
-        string or array of string.  It does not replace any existing
-        values associated with key.
-
-    .. rb:method:: set_header(key, value)
-
-        Set header entry associated with key.  The value can be single
-        string or array of string.  It replaces any existing values
-        associated with key.
-
-    .. rb:method:: clear_headers
-
-        Clear all existing response header fields.
-
-    .. rb:method:: return(body)
-
-        Return custom response *body* to a client.  When this method
-        is called in request phase hook, the request is not forwarded
-        to the backend, and response phase hook for this request will
-        not be invoked.  When this method is called in response phase
-        hook, response from backend server is canceled and discarded.
-        The status code and response header fields should be set
-        before using this method.  To set status code, use
-        :rb:attr:`Nghttpx::Response#status`.  If status code is not
-        set, 200 is used.  To set response header fields,
-        :rb:meth:`Nghttpx::Response#add_header` and
-        :rb:meth:`Nghttpx::Response#set_header`.  When this method is
-        invoked in response phase hook, the response headers are
-        filled with the ones received from backend server.  To send
-        completely custom header fields, first call
-        :rb:meth:`Nghttpx::Response#clear_headers` to erase all
-        existing header fields, and then add required header fields.
-        It is an error to call this method twice for a given request.
-
-    .. rb:method:: send_info(status, headers)
-
-        Send non-final (informational) response to a client.  *status*
-        must be in the range [100, 199], inclusive.  *headers* is a
-        hash containing response header fields.  Its key must be a
-        string, and the associated value must be either string or
-        array of strings.  Since this is not a final response, even if
-        this method is invoked, request is still forwarded to a
-        backend unless :rb:meth:`Nghttpx::Response#return` is called.
-        This method can be called multiple times.  It cannot be called
-        after :rb:meth:`Nghttpx::Response#return` is called.
-
-MRUBY EXAMPLES
-~~~~~~~~~~~~~~
-
-Modify request path:
-
-.. code-block:: ruby
-
-    class App
-      def on_req(env)
-        env.req.path = "/apps#{env.req.path}"
-      end
-    end
-
-    App.new
-
-Don't forget to instantiate and evaluate object at the last line.
-
-Restrict permission of viewing a content to a specific client
-addresses:
-
-.. code-block:: ruby
-
-    class App
-      def on_req(env)
-        allowed_clients = ["127.0.0.1", "::1"]
-
-        if env.req.path.start_with?("/log/") &&
-           !allowed_clients.include?(env.remote_addr) then
-          env.resp.status = 404
-          env.resp.return "permission denied"
-        end
-      end
-    end
-
-    App.new
-
-API ENDPOINTS
--------------
-
-nghttpx exposes API endpoints to manipulate it via HTTP based API.  By
-default, API endpoint is disabled.  To enable it, add a dedicated
-frontend for API using :option:`--frontend` option with "api"
-parameter.  All requests which come from this frontend address, will
-be treated as API request.
-
-The response is normally JSON dictionary, and at least includes the
-following keys:
-
-status
-  The status of the request processing.  The following values are
-  defined:
-
-  Success
-    The request was successful.
-
-  Failure
-    The request was failed.  No change has been made.
-
-code
-  HTTP status code
-
-Additionally, depending on the API endpoint, ``data`` key may be
-present, and its value contains the API endpoint specific data.
-
-We wrote "normally", since nghttpx may return ordinal HTML response in
-some cases where the error has occurred before reaching API endpoint
-(e.g., header field is too large).
-
-The following section describes available API endpoints.
-
-POST /api/v1beta1/backendconfig
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-This API replaces the current backend server settings with the
-requested ones.  The request method should be POST, but PUT is also
-acceptable.  The request body must be nghttpx configuration file
-format.  For configuration file format, see `FILES`_ section.  The
-line separator inside the request body must be single LF (0x0A).
-Currently, only :option:`backend <--backend>` option is parsed, the
-others are simply ignored.  The semantics of this API is replace the
-current backend with the backend options in request body.  Describe
-the desired set of backend severs, and nghttpx makes it happen.  If
-there is no :option:`backend <--backend>` option is found in request
-body, the current set of backend is replaced with the :option:`backend
-<--backend>` option's default value, which is ``127.0.0.1,80``.
-
-The replacement is done instantly without breaking existing
-connections or requests.  It also avoids any process creation as is
-the case with hot swapping with signals.
-
-The one limitation is that only numeric IP address is allowed in
-:option:`backend <--backend>` in request body unless "dns" parameter
-is used while non numeric hostname is allowed in command-line or
-configuration file is read using :option:`--conf`.
-
-GET /api/v1beta1/configrevision
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-This API returns configuration revision of the current nghttpx.  The
-configuration revision is opaque string, and it changes after each
-reloading by SIGHUP.  With this API, an external application knows
-that whether nghttpx has finished reloading its configuration by
-comparing the configuration revisions between before and after
-reloading.  It is recommended to disable persistent (keep-alive)
-connection for this purpose in order to avoid to send a request using
-the reused connection which may bound to an old process.
-
-This API returns response including ``data`` key.  Its value is JSON
-object, and it contains at least the following key:
-
-configRevision
-  The configuration revision of the current nghttpx
-
-
-SEE ALSO
---------
-
-:manpage:`nghttp(1)`, :manpage:`nghttpd(1)`, :manpage:`h2load(1)`

doc/programmers-guide.rst

@@ -1,526 +0,0 @@
-Programmers' Guide
-==================
-
-Architecture
-------------
-
-The most notable point in nghttp2 library architecture is it does not
-perform any I/O.  nghttp2 only performs HTTP/2 protocol stuff based on
-input byte strings.  It will call callback functions set by
-applications while processing input.  The output of nghttp2 is just
-byte string.  An application is responsible to send these output to
-the remote peer.  The callback functions may be called while producing
-output.
-
-Not doing I/O makes embedding nghttp2 library in the existing code
-base very easy.  Usually, the existing applications have its own I/O
-event loops.  It is very hard to use nghttp2 in that situation if
-nghttp2 does its own I/O.  It also makes light weight language wrapper
-for nghttp2 easy with the same reason.  The down side is that an
-application author has to write more code to write complete
-application using nghttp2.  This is especially true for simple "toy"
-application.  For the real applications, however, this is not the
-case.  This is because you probably want to support HTTP/1 which
-nghttp2 does not provide, and to do that, you will need to write your
-own HTTP/1 stack or use existing third-party library, and bind them
-together with nghttp2 and I/O event loop.  In this point, not
-performing I/O in nghttp2 has more point than doing it.
-
-The primary object that an application uses is :type:`nghttp2_session`
-object, which is opaque struct and its details are hidden in order to
-ensure the upgrading its internal architecture without breaking the
-backward compatibility.  An application can set callbacks to
-:type:`nghttp2_session` object through the dedicated object and
-functions, and it also interacts with it via many API function calls.
-
-An application can create as many :type:`nghttp2_session` object as it
-wants.  But single :type:`nghttp2_session` object must be used by a
-single thread at the same time.  This is not so hard to enforce since
-most event-based architecture applications use is single thread per
-core, and handling one connection I/O is done by single thread.
-
-To feed input to :type:`nghttp2_session` object, one can use
-`nghttp2_session_recv()` or `nghttp2_session_mem_recv()` functions.
-They behave similarly, and the difference is that
-`nghttp2_session_recv()` will use :type:`nghttp2_read_callback` to get
-input.  On the other hand, `nghttp2_session_mem_recv()` will take
-input as its parameter.  If in doubt, use `nghttp2_session_mem_recv()`
-since it is simpler, and could be faster since it avoids calling
-callback function.
-
-To get output from :type:`nghttp2_session` object, one can use
-`nghttp2_session_send()` or `nghttp2_session_mem_send()`.  The
-difference between them is that the former uses
-:type:`nghttp2_send_callback` to pass output to an application.  On
-the other hand, the latter returns the output to the caller.  If in
-doubt, use `nghttp2_session_mem_send()` since it is simpler.  But
-`nghttp2_session_send()` might be easier to use if the output buffer
-an application has is fixed sized.
-
-In general, an application should call `nghttp2_session_mem_send()`
-when it gets input from underlying connection.  Since there is great
-chance to get something pushed into transmission queue while the call
-of `nghttp2_session_mem_send()`, it is recommended to call
-`nghttp2_session_mem_recv()` after `nghttp2_session_mem_send()`.
-
-There is a question when we are safe to close HTTP/2 session without
-waiting for the closure of underlying connection.  We offer 2 API
-calls for this: `nghttp2_session_want_read()` and
-`nghttp2_session_want_write()`.  If they both return 0, application
-can destroy :type:`nghttp2_session`, and then close the underlying
-connection.  But make sure that the buffered output has been
-transmitted to the peer before closing the connection when
-`nghttp2_session_mem_send()` is used, since
-`nghttp2_session_want_write()` does not take into account the
-transmission of the buffered data outside of :type:`nghttp2_session`.
-
-Includes
---------
-
-To use the public APIs, include ``nghttp2/nghttp2.h``::
-
-    #include <nghttp2/nghttp2.h>
-
-The header files are also available online: :doc:`nghttp2.h` and
-:doc:`nghttp2ver.h`.
-
-Remarks
--------
-
-Do not call `nghttp2_session_send()`, `nghttp2_session_mem_send()`,
-`nghttp2_session_recv()` or `nghttp2_session_mem_recv()` from the
-nghttp2 callback functions directly or indirectly. It will lead to the
-crash.  You can submit requests or frames in the callbacks then call
-these functions outside the callbacks.
-
-`nghttp2_session_send()` and `nghttp2_session_mem_send()` send first
-24 bytes of client magic string (MAGIC)
-(:macro:`NGHTTP2_CLIENT_MAGIC`) on client configuration.  The
-applications are responsible to send SETTINGS frame as part of
-connection preface using `nghttp2_submit_settings()`.  Similarly,
-`nghttp2_session_recv()` and `nghttp2_session_mem_recv()` consume
-MAGIC on server configuration unless
-`nghttp2_option_set_no_recv_client_magic()` is used with nonzero
-option value.
-
-.. _http-messaging:
-
-HTTP Messaging
---------------
-
-By default, nghttp2 library checks HTTP messaging rules described in
-`HTTP/2 specification, section 8
-<https://tools.ietf.org/html/rfc7540#section-8>`_.  Everything
-described in that section is not validated however.  We briefly
-describe what the library does in this area.  In the following
-description, without loss of generality we omit CONTINUATION frame
-since they must follow HEADERS frame and are processed atomically.  In
-other words, they are just one big HEADERS frame.  To disable these
-validations, use `nghttp2_option_set_no_http_messaging()`.  Please
-note that disabling this feature does not change the fundamental
-client and server model of HTTP.  That is, even if the validation is
-disabled, only client can send requests.
-
-For HTTP request, including those carried by PUSH_PROMISE, HTTP
-message starts with one HEADERS frame containing request headers.  It
-is followed by zero or more DATA frames containing request body, which
-is followed by zero or one HEADERS containing trailer headers.  The
-request headers must include ":scheme", ":method" and ":path" pseudo
-header fields unless ":method" is not "CONNECT".  ":authority" is
-optional, but nghttp2 requires either ":authority" or "Host" header
-field must be present.  If ":method" is "CONNECT", the request headers
-must include ":method" and ":authority" and must omit ":scheme" and
-":path".
-
-For HTTP response, HTTP message starts with zero or more HEADERS
-frames containing non-final response (status code 1xx).  They are
-followed by one HEADERS frame containing final response headers
-(non-1xx).  It is followed by zero or more DATA frames containing
-response body, which is followed by zero or one HEADERS containing
-trailer headers.  The non-final and final response headers must
-contain ":status" pseudo header field containing 3 digits only.
-
-All request and response headers must include exactly one valid value
-for each pseudo header field.  Additionally nghttp2 requires all
-request headers must not include more than one "Host" header field.
-
-HTTP/2 prohibits connection-specific header fields.  The following
-header fields must not appear: "Connection", "Keep-Alive",
-"Proxy-Connection", "Transfer-Encoding" and "Upgrade".  Additionally,
-"TE" header field must not include any value other than "trailers".
-
-Each header field name and value must obey the field-name and
-field-value production rules described in `RFC 7230, section
-3.2. <https://tools.ietf.org/html/rfc7230#section-3.2>`_.
-Additionally, all field name must be lower cased.  The invalid header
-fields are treated as stream error, and that stream is reset.  If
-application wants to treat these headers in their own way, use
-`nghttp2_on_invalid_header_callback
-<https://nghttp2.org/documentation/types.html#c.nghttp2_on_invalid_header_callback>`_.
-
-For "http" or "https" URIs, ":path" pseudo header fields must start
-with "/".  The only exception is OPTIONS request, in that case, "*" is
-allowed in ":path" pseudo header field to represent system-wide
-OPTIONS request.
-
-With the above validations, nghttp2 library guarantees that header
-field name passed to `nghttp2_on_header_callback()` is not empty.
-Also required pseudo headers are all present and not empty.
-
-nghttp2 enforces "Content-Length" validation as well.  All request or
-response headers must not contain more than one "Content-Length"
-header field.  If "Content-Length" header field is present, it must be
-parsed as 64 bit signed integer.  The sum of data length in the
-following DATA frames must match with the number in "Content-Length"
-header field if it is present (this does not include padding bytes).
-
-RFC 7230 says that server must not send "Content-Length" in any
-response with 1xx, and 204 status code.  It also says that
-"Content-Length" is not allowed in any response with 200 status code
-to a CONNECT request.  nghttp2 enforces them as well.
-
-Any deviation results in stream error of type PROTOCOL_ERROR.  If
-error is found in PUSH_PROMISE frame, stream error is raised against
-promised stream.
-
-The order of transmission of the HTTP/2 frames
-----------------------------------------------
-
-This section describes the internals of libnghttp2 about the
-scheduling of transmission of HTTP/2 frames.  This is pretty much
-internal stuff, so the details could change in the future versions of
-the library.
-
-libnghttp2 categorizes HTTP/2 frames into 4 categories: urgent,
-regular, syn_stream, and data in the order of higher priority.
-
-The urgent category includes PING and SETTINGS.  They are sent with
-highest priority.  The order inside the category is FIFO.
-
-The regular category includes frames other than PING, SETTINGS, DATA,
-and HEADERS which does not create stream (which counts toward
-concurrent stream limit).  The order inside the category is FIFO.
-
-The syn_stream category includes HEADERS frame which creates stream,
-that counts toward the concurrent stream limit.
-
-The data category includes DATA frame, and the scheduling among DATA
-frames are determined by HTTP/2 dependency tree.
-
-If the application wants to send frames in the specific order, and the
-default transmission order does not fit, it has to schedule frames by
-itself using the callbacks (e.g.,
-:type:`nghttp2_on_frame_send_callback`).
-
-RST_STREAM has special side effect when it is submitted by
-`nghttp2_submit_rst_stream()`.  It cancels all pending HEADERS and
-DATA frames whose stream ID matches the one in the RST_STREAM frame.
-This may cause unexpected behaviour for the application in some cases.
-For example, suppose that application wants to send RST_STREAM after
-sending response HEADERS and DATA.  Because of the reason we mentioned
-above, the following code does not work:
-
-.. code-block:: c
-
-    nghttp2_submit_response(...)
-    nghttp2_submit_rst_stream(...)
-
-RST_STREAM cancels HEADERS (and DATA), and just RST_STREAM is sent.
-The correct way is use :type:`nghttp2_on_frame_send_callback`, and
-after HEADERS and DATA frames are sent, issue
-`nghttp2_submit_rst_stream()`.  FYI,
-:type:`nghttp2_on_frame_not_send_callback` tells you why frames are
-not sent.
-
-Implement user defined HTTP/2 non-critical extensions
------------------------------------------------------
-
-As of nghttp2 v1.8.0, we have added HTTP/2 non-critical extension
-framework, which lets application send and receive user defined custom
-HTTP/2 non-critical extension frames.  nghttp2 also offers built-in
-functionality to send and receive official HTTP/2 extension frames
-(e.g., ALTSVC frame).  For these built-in handler, refer to the next
-section.
-
-To send extension frame, use `nghttp2_submit_extension()`, and
-implement :type:`nghttp2_pack_extension_callback`.  The callback
-implements how to encode data into wire format.  The callback must be
-set to :type:`nghttp2_session_callbacks` using
-`nghttp2_session_callbacks_set_pack_extension_callback()`.
-
-For example, we will illustrate how to send `ALTSVC
-<https://tools.ietf.org/html/rfc7838>`_ frame.
-
-.. code-block:: c
-
-    typedef struct {
-      const char *origin;
-      const char *field;
-    } alt_svc;
-
-    ssize_t pack_extension_callback(nghttp2_session *session, uint8_t *buf,
-                                    size_t len, const nghttp2_frame *frame,
-                                    void *user_data) {
-      const alt_svc *altsvc = (const alt_svc *)frame->ext.payload;
-      size_t originlen = strlen(altsvc->origin);
-      size_t fieldlen = strlen(altsvc->field);
-
-      uint8_t *p;
-
-      if (len < 2 + originlen + fieldlen || originlen > 0xffff) {
-        return NGHTTP2_ERR_CANCEL;
-      }
-
-      p = buf;
-      *p++ = originlen >> 8;
-      *p++ = originlen & 0xff;
-      memcpy(p, altsvc->origin, originlen);
-      p += originlen;
-      memcpy(p, altsvc->field, fieldlen);
-      p += fieldlen;
-
-      return p - buf;
-    }
-
-This implements :type:`nghttp2_pack_extension_callback`.  We have to
-set this callback to :type:`nghttp2_session_callbacks`:
-
-.. code-block:: c
-
-    nghttp2_session_callbacks_set_pack_extension_callback(
-        callbacks, pack_extension_callback);
-
-To send ALTSVC frame, call `nghttp2_submit_extension()`:
-
-.. code-block:: c
-
-  static const alt_svc altsvc = {"example.com", "h2=\":8000\""};
-
-  nghttp2_submit_extension(session, 0xa, NGHTTP2_FLAG_NONE, 0,
-                           (void *)&altsvc);
-
-Notice that ALTSVC is use frame type ``0xa``.
-
-To receive extension frames, implement 2 callbacks:
-:type:`nghttp2_unpack_extension_callback` and
-:type:`nghttp2_on_extension_chunk_recv_callback`.
-:type:`nghttp2_unpack_extension_callback` implements the way how to
-decode wire format.  :type:`nghttp2_on_extension_chunk_recv_callback`
-implements how to buffer the incoming extension payload.  These
-callbacks must be set using
-`nghttp2_session_callbacks_set_unpack_extension_callback()` and
-`nghttp2_session_callbacks_set_on_extension_chunk_recv_callback()`
-respectively.  The application also must tell the library which
-extension frame type it is willing to receive using
-`nghttp2_option_set_user_recv_extension_type()`.  Note that the
-application has to create :type:`nghttp2_option` object for that
-purpose, and initialize session with it.
-
-We use ALTSVC again to illustrate how to receive extension frames.  We
-use different ``alt_svc`` struct than the previous one.
-
-First implement 2 callbacks.  We store incoming ALTSVC payload to
-global variable ``altsvc_buffer``.  Don't do this in production code
-since this is not thread safe:
-
-.. code-block:: c
-
-    typedef struct {
-      const uint8_t *origin;
-      size_t originlen;
-      const uint8_t *field;
-      size_t fieldlen;
-    } alt_svc;
-
-    /* buffers incoming ALTSVC payload */
-    uint8_t altsvc_buffer[4096];
-    /* The length of byte written to altsvc_buffer */
-    size_t altsvc_bufferlen = 0;
-
-    int on_extension_chunk_recv_callback(nghttp2_session *session,
-                                         const nghttp2_frame_hd *hd,
-                                         const uint8_t *data, size_t len,
-                                         void *user_data) {
-      if (sizeof(altsvc_buffer) < altsvc_bufferlen + len) {
-        altsvc_bufferlen = 0;
-        return NGHTTP2_ERR_CANCEL;
-      }
-
-      memcpy(altsvc_buffer + altsvc_bufferlen, data, len);
-      altsvc_bufferlen += len;
-
-      return 0;
-    }
-
-    int unpack_extension_callback(nghttp2_session *session, void **payload,
-                                  const nghttp2_frame_hd *hd, void *user_data) {
-      uint8_t *origin, *field;
-      size_t originlen, fieldlen;
-      uint8_t *p, *end;
-      alt_svc *altsvc;
-
-      if (altsvc_bufferlen < 2) {
-        altsvc_bufferlen = 0;
-        return NGHTTP2_ERR_CANCEL;
-      }
-
-      p = altsvc_buffer;
-      end = altsvc_buffer + altsvc_bufferlen;
-
-      originlen = ((*p) << 8) + *(p + 1);
-      p += 2;
-
-      if (p + originlen > end) {
-        altsvc_bufferlen = 0;
-        return NGHTTP2_ERR_CANCEL;
-      }
-
-      origin = p;
-      field = p + originlen;
-      fieldlen = end - field;
-
-      altsvc = (alt_svc *)malloc(sizeof(alt_svc));
-      altsvc->origin = origin;
-      altsvc->originlen = originlen;
-      altsvc->field = field;
-      altsvc->fieldlen = fieldlen;
-
-      *payload = altsvc;
-
-      altsvc_bufferlen = 0;
-
-      return 0;
-    }
-
-Set these callbacks to :type:`nghttp2_session_callbacks`:
-
-.. code-block:: c
-
-    nghttp2_session_callbacks_set_on_extension_chunk_recv_callback(
-        callbacks, on_extension_chunk_recv_callback);
-
-    nghttp2_session_callbacks_set_unpack_extension_callback(
-        callbacks, unpack_extension_callback);
-
-
-In ``unpack_extension_callback`` above, we set unpacked ``alt_svc``
-object to ``*payload``.  nghttp2 library then, calls
-:type:`nghttp2_on_frame_recv_callback`, and ``*payload`` will be
-available as ``frame->ext.payload``:
-
-.. code-block:: c
-
-    int on_frame_recv_callback(nghttp2_session *session,
-                               const nghttp2_frame *frame, void *user_data) {
-
-      switch (frame->hd.type) {
-      ...
-      case 0xa: {
-        alt_svc *altsvc = (alt_svc *)frame->ext.payload;
-        fprintf(stderr, "ALTSVC frame received\n");
-        fprintf(stderr, " origin: %.*s\n", (int)altsvc->originlen, altsvc->origin);
-        fprintf(stderr, " field : %.*s\n", (int)altsvc->fieldlen, altsvc->field);
-        free(altsvc);
-        break;
-      }
-      }
-
-      return 0;
-    }
-
-Finally, application should set the extension frame types it is
-willing to receive:
-
-.. code-block:: c
-
-    nghttp2_option_set_user_recv_extension_type(option, 0xa);
-
-The :type:`nghttp2_option` must be set to :type:`nghttp2_session` on
-its creation:
-
-.. code-block:: c
-
-    nghttp2_session_client_new2(&session, callbacks, user_data, option);
-
-How to use built-in HTTP/2 extension frame handlers
----------------------------------------------------
-
-In the previous section, we talked about the user defined HTTP/2
-extension frames.  In this section, we talk about HTTP/2 extension
-frame support built into nghttp2 library.
-
-As of this writing, nghttp2 supports ALTSVC extension frame.  To send
-ALTSVC frame, use `nghttp2_submit_altsvc()` function.
-
-To receive ALTSVC frame through built-in functionality, application
-has to use `nghttp2_option_set_builtin_recv_extension_type()` to
-indicate the willingness of receiving ALTSVC frame:
-
-.. code-block:: c
-
-    nghttp2_option_set_builtin_recv_extension_type(option, NGHTTP2_ALTSVC);
-
-This is very similar to the case when we used to receive user defined
-frames.
-
-If the same frame type is set using
-`nghttp2_option_set_builtin_recv_extension_type()` and
-`nghttp2_option_set_user_recv_extension_type()`, the latter takes
-precedence.  Application can implement its own frame handler rather
-than using built-in handler.
-
-The :type:`nghttp2_option` must be set to :type:`nghttp2_session` on
-its creation, like so:
-
-.. code-block:: c
-
-    nghttp2_session_client_new2(&session, callbacks, user_data, option);
-
-When ALTSVC is received, :type:`nghttp2_on_frame_recv_callback` will
-be called as usual.
-
-Stream priorities
------------------
-
-By default, the stream prioritization scheme described in :rfc:`7540`
-is used.  This scheme has been formally deprecated by :rfc:`9113`.  In
-order to disable it, send
-:enum:`nghttp2_settings_id.NGHTTP2_SETTINGS_NO_RFC7540_PRIORITIES` of
-value of 1 via `nghttp2_submit_settings()`.  This settings ID is
-defined by :rfc:`9218`.  The sender of this settings value disables
-RFC 7540 priorities, and instead it enables RFC 9218 Extensible
-Prioritization Scheme.  This new prioritization scheme has 2 methods
-to convey the stream priorities to a remote endpoint: Priority header
-field and PRIORITY_UPDATE frame.  nghttp2 supports both methods.  In
-order to receive and process PRIORITY_UPDATE frame, server has to call
-``nghttp2_option_set_builtin_recv_extension_type(option,
-NGHTTP2_PRIORITY_UPDATE)`` (see the above section), and pass the
-option to `nghttp2_session_server_new2()` or
-`nghttp2_session_server_new3()` to create a server session.  Client
-can send Priority header field via `nghttp2_submit_request()`.  It can
-also send PRIORITY_UPDATE frame via
-`nghttp2_submit_priority_update()`.  Server processes Priority header
-field in a request header field and updates the stream priority unless
-HTTP messaging rule enforcement is disabled (see
-`nghttp2_option_set_no_http_messaging()`).
-
-For the purpose of smooth migration from RFC 7540 priorities, client
-is advised to send
-:enum:`nghttp2_settings_id.NGHTTP2_SETTINGS_NO_RFC7540_PRIORITIES` of
-value of 1.  Until it receives the first server SETTINGS frame, it can
-send both RFC 7540 and RFC 9128 priority signals.  If client receives
-SETTINGS_NO_RFC7540_PRIORITIES of value of 0, or it is omitted ,
-client stops sending PRIORITY_UPDATE frame.  Priority header field
-will be sent in anyway since it is an end-to-end signal.  If
-SETTINGS_NO_RFC7540_PRIORITIES of value of 1 is received, client stops
-sending RFC 7540 priority signals.  This is the advice described in
-:rfc:`9218#section-2.1.1`.
-
-Server has an optional mechanism to fallback to RFC 7540 priorities.
-By default, if server sends SETTINGS_NO_RFC7540_PRIORITIES of value of
-1, it completely disables RFC 7540 priorities and no fallback.  By
-setting nonzero value to
-`nghttp2_option_set_server_fallback_rfc7540_priorities()`, server
-falls back to RFC 7540 priorities if it sends
-SETTINGS_NO_RFC7540_PRIORITIES value of value of 1, and client omits
-SETTINGS_NO_RFC7540_PRIORITIES in its SETTINGS frame.

doc/security.rst

@@ -1 +0,0 @@
-.. include:: ../doc/sources/security.rst

doc/sources/building-android-binary.rst

@@ -1,127 +0,0 @@
-Building Android binary
-=======================
-
-In this article, we briefly describe how to build Android binary using
-`Android NDK <https://developer.android.com/ndk>`_ cross-compiler on
-Debian Linux.
-
-The easiest way to build android binary is use Dockerfile.android.
-See Dockerfile.android for more details.  If you cannot use
-Dockerfile.android for whatever reason, continue to read the rest of
-this article.
-
-We offer ``android-config`` script to make the build easier.  To make
-the script work, NDK directory must be set to ``NDK`` environment
-variable.  NDK directory is the directory where NDK is unpacked:
-
-.. code-block:: text
-
-    $ unzip android-ndk-$NDK_VERSION-linux.zip
-    $ cd android-ndk-$NDK_VERSION
-    $ export NDK=$PWD
-
-The dependent libraries, such as OpenSSL, libev, and c-ares should be
-built with the same NDK toolchain and installed under
-``$NDK/usr/local``.  We recommend to build these libraries as static
-library to make the deployment easier.  libxml2 support is currently
-disabled.
-
-Although zlib comes with Android NDK, it seems not to be a part of
-public API, so we have to built it for our own.  That also provides us
-proper .pc file as a bonus.
-
-Before running ``android-config``, ``NDK`` environment variable must
-be set to point to the correct path.
-
-You need to set ``NGHTTP2`` environment variable to the absolute path
-to the source directory of nghttp2.
-
-To configure OpenSSL, use the following script:
-
-.. code-block:: sh
-
-    #!/bin/sh
-
-    . $NGHTTP2/android-env
-
-    export ANDROID_NDK_HOME=$NDK
-    export PATH=$TOOLCHAIN/bin:$PATH
-
-    ./Configure no-shared --prefix=$PREFIX android-arm64
-
-And run the following script to build and install without
-documentation:
-
-.. code-block:: sh
-
-    #!/bin/sh
-
-    . $NGHTTP2/android-env
-
-    export PATH=$TOOLCHAIN/bin:$PATH
-
-    make install_sw
-
-To configure libev, use the following script:
-
-.. code-block:: sh
-
-    #!/bin/sh
-
-    . $NGHTTP2/android-env
-
-    ./configure \
-        --host=$TARGET \
-        --build=`dpkg-architecture -qDEB_BUILD_GNU_TYPE` \
-        --prefix=$PREFIX \
-        --disable-shared \
-        --enable-static \
-        CPPFLAGS=-I$PREFIX/include \
-        LDFLAGS=-L$PREFIX/lib
-
-And run ``make install`` to build and install.
-
-To configure c-ares, use the following script:
-
-.. code-block:: sh
-
-    #!/bin/sh -e
-
-    . $NGHTTP2/android-env
-
-    ./configure \
-        --host=$TARGET \
-        --build=`dpkg-architecture -qDEB_BUILD_GNU_TYPE` \
-        --prefix=$PREFIX \
-        --disable-shared
-
-And run ``make install`` to build and install.
-
-To configure zlib, use the following script:
-
-.. code-block:: sh
-
-    #!/bin/sh -e
-
-    . $NGHTTP2/android-env
-
-    export HOST=$TARGET
-
-    ./configure \
-        --prefix=$PREFIX \
-        --libdir=$PREFIX/lib \
-        --includedir=$PREFIX/include \
-        --static
-
-And run ``make install`` to build and install.
-
-After prerequisite libraries are prepared, run ``android-config`` and
-then ``make`` to compile nghttp2 source files.
-
-If all went well, application binaries, such as nghttpx, are created
-under src directory.  Strip debugging information from the binary
-using the following command:
-
-.. code-block:: text
-
-    $ $NDK/toolchains/llvm/prebuilt/linux-x86_64/bin/llvm-strip src/nghttpx

doc/sources/contribute.rst

@@ -1,56 +0,0 @@
-Contribution Guidelines
-=======================
-
-[This text was composed based on 1.2. License section of curl/libcurl
-project.]
-
-When contributing with code, you agree to put your changes and new
-code under the same license nghttp2 is already using unless stated and
-agreed otherwise.
-
-When changing existing source code, you do not alter the copyright of
-the original file(s).  The copyright will still be owned by the
-original creator(s) or those who have been assigned copyright by the
-original author(s).
-
-By submitting a patch to the nghttp2 project, you are assumed to have
-the right to the code and to be allowed by your employer or whatever
-to hand over that patch/code to us.  We will credit you for your
-changes as far as possible, to give credit but also to keep a trace
-back to who made what changes.  Please always provide us with your
-full real name when contributing!
-
-Coding style
-------------
-
-We use clang-format to format source code consistently.  The
-clang-format configuration file .clang-format is located at the root
-directory.  Since clang-format produces slightly different results
-between versions, we currently use clang-format-14.
-
-To detect any violation to the coding style, we recommend to setup git
-pre-commit hook to check coding style of the changes you introduced.
-The pre-commit file is located at the root directory.  Copy it under
-.git/hooks and make sure that it is executable.  The pre-commit script
-uses clang-format-diff.py to detect any style errors.  If it is not in
-your PATH or it exists under different name (e.g.,
-clang-format-diff-14 in debian), either add it to PATH variable or add
-git option ``clangformatdiff.binary`` to point to the script.
-
-For emacs users, integrating clang-format to emacs is very easy.
-clang-format.el should come with clang distribution.  If it is not
-found, download it from `here
-<https://github.com/llvm/llvm-project/blob/main/clang/tools/clang-format/clang-format.el>`_.
-And add these lines to your .emacs file:
-
-.. code-block:: lisp
-
-    ;; From
-    ;; https://code.google.com/p/chromium/wiki/Emacs#Use_Google's_C++_style!
-    (load "/<path/to>/clang-format.el")
-    (add-hook 'c-mode-common-hook
-         (function (lambda () (local-set-key (kbd "TAB")
-                                             'clang-format-region))))
-
-You can find other editor integration in
-http://clang.llvm.org/docs/ClangFormat.html.

doc/sources/h2load-howto.rst

@@ -1,142 +0,0 @@
-.. program:: h2load
-
-h2load - HTTP/2 benchmarking tool - HOW-TO
-==========================================
-
-:doc:`h2load.1` is benchmarking tool for HTTP/2 and HTTP/1.1.  It
-supports SSL/TLS and clear text for all supported protocols.
-
-Compiling from source
----------------------
-
-h2load is compiled alongside nghttp2 and requires that the
-``--enable-app`` flag is passed to ``./configure`` and `required
-dependencies <https://github.com/nghttp2/nghttp2#requirements>`_ are
-available during compilation. For details on compiling, see `nghttp2:
-Building from Git
-<https://github.com/nghttp2/nghttp2#building-from-git>`_.
-
-Basic Usage
------------
-
-In order to set benchmark settings, specify following 3 options.
-
-:option:`-n`
-    The number of total requests.  Default: 1
-
-:option:`-c`
-    The number of concurrent clients.  Default: 1
-
-:option:`-m`
-   The max concurrent streams to issue per client.  Default: 1
-
-For SSL/TLS connection, the protocol will be negotiated via ALPN/NPN.
-You can set specific protocols in :option:`--npn-list` option.  For
-cleartext connection, the default protocol is HTTP/2.  To change the
-protocol in cleartext connection, use :option:`--no-tls-proto` option.
-For convenience, :option:`--h1` option forces HTTP/1.1 for both
-cleartext and SSL/TLS connections.
-
-Here is a command-line to perform benchmark to URI \https://localhost
-using total 100000 requests, 100 concurrent clients and 10 max
-concurrent streams:
-
-.. code-block:: text
-
-    $ h2load -n100000 -c100 -m10 https://localhost
-
-The benchmarking result looks like this:
-
-.. code-block:: text
-
-    finished in 7.08s, 141164.80 req/s, 555.33MB/s
-    requests: 1000000 total, 1000000 started, 1000000 done, 1000000 succeeded, 0 failed, 0 errored, 0 timeout
-    status codes: 1000000 2xx, 0 3xx, 0 4xx, 0 5xx
-    traffic: 4125025824 bytes total, 11023424 bytes headers (space savings 93.07%), 4096000000 bytes data
-                         min         max         mean         sd        +/- sd
-    time for request:    15.31ms    146.85ms     69.78ms      9.26ms    92.43%
-    time for connect:     1.08ms     25.04ms     10.71ms      9.80ms    64.00%
-    time to 1st byte:    25.36ms    184.96ms     79.11ms     53.97ms    78.00%
-    req/s (client)  :    1412.04     1447.84     1426.52       10.57    63.00%
-
-See the h2load manual page :ref:`h2load-1-output` section for the
-explanation of the above numbers.
-
-Timing-based load-testing
--------------------------
-
-As of v1.26.0, h2load supports timing-based load-testing.  This method
-performs load-testing in terms of a given duration instead of a
-pre-defined number of requests. The new option :option:`--duration`
-specifies how long the load-testing takes. For example,
-``--duration=10`` makes h2load perform load-testing against a server
-for 10 seconds. You can also specify a “warming-up” period with
-:option:`--warm-up-time`. If :option:`--duration` is used,
-:option:`-n` option is ignored.
-
-The following command performs load-testing for 10 seconds after 5
-seconds warming up period:
-
-.. code-block:: text
-
-    $ h2load -c100 -m100 --duration=10 --warm-up-time=5 https://localhost
-
-Flow Control
-------------
-
-HTTP/2 has flow control and it may affect benchmarking results.  By
-default, h2load uses large enough flow control window, which
-effectively disables flow control.  To adjust receiver flow control
-window size, there are following options:
-
-:option:`-w`
-   Sets  the stream  level  initial  window size  to
-   (2**<N>)-1.
-
-:option:`-W`
-   Sets the connection level  initial window size to
-   (2**<N>)-1.
-
-Multi-Threading
----------------
-
-Sometimes benchmarking client itself becomes a bottleneck.  To remedy
-this situation, use :option:`-t` option to specify the number of native
-thread to use.
-
-:option:`-t`
-    The number of native threads. Default: 1
-
-Selecting protocol for clear text
----------------------------------
-
-By default, if \http:// URI is given, HTTP/2 protocol is used.  To
-change the protocol to use for clear text, use :option:`-p` option.
-
-Multiple URIs
--------------
-
-If multiple URIs are specified, they are used in round robin manner.
-
-.. note::
-
-    Please note that h2load uses scheme, host and port in the first URI
-    and ignores those parts in the rest of the URIs.
-
-UNIX domain socket
-------------------
-
-To request against UNIX domain socket, use :option:`--base-uri`, and
-specify ``unix:`` followed by the path to UNIX domain socket.  For
-example, if UNIX domain socket is ``/tmp/nghttpx.sock``, use
-``--base-uri=unix:/tmp/nghttpx.sock``.  h2load uses scheme, host and
-port in the first URI in command-line or input file.
-
-HTTP/3
-------
-
-h2load supports HTTP/3 if it is built with HTTP/3 enabled.  HTTP/3
-support is experimental.
-
-In order to send HTTP/3 request, specify ``h3`` to
-:option:`--npn-list`.

doc/sources/index.rst

@@ -1,15 +1,15 @@
-.. nghttp2 documentation main file, created by
+.. nghttp2 documentation master file, created by
    sphinx-quickstart on Sun Mar 11 22:57:49 2012.
    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.
 
-nghttp2 - HTTP/2 C Library
+nghttp2 - HTTP/2.0 C Library
 ============================
 
-This is an implementation of Hypertext Transfer Protocol version 2.
+This is an experimental implementation of Hypertext Transfer Protocol
+version 2.0.
 
-The project is hosted at `github.com/nghttp2/nghttp2
-<https://github.com/nghttp2/nghttp2>`_.
+The project is hosted at `github.com/tatsuhiro-t/nghttp2 <https://github.com/tatsuhiro-t/nghttp2>`_.
 
 Contents:
 
@@ -17,34 +17,24 @@ Contents:
    :maxdepth: 2
 
    package_README
-   contribute
-   security
-   building-android-binary
    tutorial-client
    tutorial-server
-   tutorial-hpack
-   nghttp.1
-   nghttpd.1
-   nghttpx.1
-   h2load.1
-   nghttpx-howto
-   h2load-howto
-   programmers-guide
    apiref
    nghttp2.h
    nghttp2ver.h
-   Source <https://github.com/nghttp2/nghttp2>
-   Issues <https://github.com/nghttp2/nghttp2/issues>
-   nghttp2.org <https://nghttp2.org/>
+   Source <https://github.com/tatsuhiro-t/nghttp2>
+   Issues <https://github.com/tatsuhiro-t/nghttp2/issues>
 
 Released Versions
 =================
 
-https://github.com/nghttp2/nghttp2/releases
+* `v0.3.0 <released-versions/v0.3.0/>`_ `(Download v0.3.0) <https://github.com/tatsuhiro-t/nghttp2/releases/tag/v0.3.0>`_
+* `v0.2.0 <released-versions/v0.2.0/>`_ `(Download v0.2.0) <https://github.com/tatsuhiro-t/nghttp2/releases/tag/v0.2.0>`_
+* `v0.1.0 <released-versions/v0.1.0/>`_ `(Download v0.1.0) <https://github.com/tatsuhiro-t/nghttp2/releases/tag/v0.1.0>`_
+
 
 Resources
 ---------
 
-* HTTP/2 https://tools.ietf.org/html/rfc7540
-* HPACK https://tools.ietf.org/html/rfc7541
-* HTTP Alternative Services https://tools.ietf.org/html/rfc7838
+* http://tools.ietf.org/html/draft-ietf-httpbis-http2-09
+* http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-05

doc/sources/nghttpx-howto.rst

@@ -1,642 +0,0 @@
-.. program:: nghttpx
-
-nghttpx - HTTP/2 proxy - HOW-TO
-===============================
-
-:doc:`nghttpx.1` is a proxy translating protocols between HTTP/2 and
-other protocols (e.g., HTTP/1).  It operates in several modes and each
-mode may require additional programs to work with.  This article
-describes each operation mode and explains the intended use-cases.  It
-also covers some useful options later.
-
-Default mode
-------------
-
-If nghttpx is invoked without :option:`--http2-proxy`, it operates in
-default mode.  In this mode, it works as reverse proxy (gateway) for
-HTTP/3, HTTP/2 and HTTP/1 clients to backend servers.  This is also
-known as "HTTP/2 router".
-
-By default, frontend connection is encrypted using SSL/TLS.  So
-server's private key and certificate must be supplied to the command
-line (or through configuration file).  In this case, the frontend
-protocol selection will be done via ALPN or NPN.
-
-To turn off encryption on frontend connection, use ``no-tls`` keyword
-in :option:`--frontend` option.  HTTP/2 and HTTP/1 are available on
-the frontend, and an HTTP/1 connection can be upgraded to HTTP/2 using
-HTTP Upgrade.  Starting HTTP/2 connection by sending HTTP/2 connection
-preface is also supported.
-
-In order to receive HTTP/3 traffic, use ``quic`` parameter in
-:option:`--frontend` option (.e.g, ``--frontend='*,443;quic'``)
-
-nghttpx can listen on multiple frontend addresses.  This is achieved
-by using multiple :option:`--frontend` options.  For each frontend
-address, TLS can be enabled or disabled.
-
-By default, backend connections are not encrypted.  To enable TLS
-encryption on backend connections, use ``tls`` keyword in
-:option:`--backend` option.  Using patterns and ``proto`` keyword in
-:option:`--backend` option, backend application protocol can be
-specified per host/request path pattern.  It means that you can use
-both HTTP/2 and HTTP/1 in backend connections at the same time.  Note
-that default backend protocol is HTTP/1.1.  To use HTTP/2 in backend,
-you have to specify ``h2`` in ``proto`` keyword in :option:`--backend`
-explicitly.
-
-The backend is supposed to be a Web server.  For example, to make
-nghttpx listen to encrypted HTTP/2 requests at port 8443, and a
-backend Web server is configured to listen to HTTP requests at port
-8080 on the same host, run nghttpx command-line like this:
-
-.. code-block:: text
-
-    $ nghttpx -f0.0.0.0,8443 -b127.0.0.1,8080 /path/to/server.key /path/to/server.crt
-
-Then an HTTP/2 enabled client can access the nghttpx server using HTTP/2.  For
-example, you can send a GET request using nghttp:
-
-.. code-block:: text
-
-    $ nghttp -nv https://localhost:8443/
-
-HTTP/2 proxy mode
------------------
-
-If nghttpx is invoked with :option:`--http2-proxy` (or its shorthand
-:option:`-s`) option, it operates in HTTP/2 proxy mode.  The supported
-protocols in frontend and backend connections are the same as in `default
-mode`_.  The difference is that this mode acts like a forward proxy and
-assumes the backend is an HTTP proxy server (e.g., Squid, Apache Traffic
-Server).  HTTP/1 requests must include an absolute URI in request line.
-
-By default, the frontend connection is encrypted.  So this mode is
-also called secure proxy.
-
-To turn off encryption on the frontend connection, use ``no-tls`` keyword
-in :option:`--frontend` option.
-
-The backend must be an HTTP proxy server.  nghttpx supports multiple
-backend server addresses.  It translates incoming requests to HTTP
-request to backend server.  The backend server performs real proxy
-work for each request, for example, dispatching requests to the origin
-server and caching contents.
-
-The backend connection is not encrypted by default.  To enable
-encryption, use ``tls`` keyword in :option:`--backend` option.  The
-default backend protocol is HTTP/1.1.  To use HTTP/2 in backend
-connection, use :option:`--backend` option, and specify ``h2`` in
-``proto`` keyword explicitly.
-
-For example, to make nghttpx listen to encrypted HTTP/2 requests at
-port 8443, and a backend HTTP proxy server is configured to listen to
-HTTP/1 requests at port 8080 on the same host, run nghttpx command-line
-like this:
-
-.. code-block:: text
-
-    $ nghttpx -s -f'*,8443' -b127.0.0.1,8080 /path/to/server.key /path/to/server.crt
-
-At the time of this writing, Firefox 41 and Chromium v46 can use
-nghttpx as HTTP/2 proxy.
-
-To make Firefox or Chromium use nghttpx as HTTP/2 proxy, user has to
-create proxy.pac script file like this:
-
-.. code-block:: javascript
-
-    function FindProxyForURL(url, host) {
-        return "HTTPS SERVERADDR:PORT";
-    }
-
-``SERVERADDR`` and ``PORT`` is the hostname/address and port of the
-machine nghttpx is running.  Please note that both Firefox and
-Chromium require valid certificate for secure proxy.
-
-For Firefox, open Preference window and select Advanced then click
-Network tab.  Clicking Connection Settings button will show the
-dialog.  Select "Automatic proxy configuration URL" and enter the path
-to proxy.pac file, something like this:
-
-.. code-block:: text
-
-    file:///path/to/proxy.pac
-
-For Chromium, use following command-line:
-
-.. code-block:: text
-
-    $ google-chrome --proxy-pac-url=file:///path/to/proxy.pac --use-npn
-
-As HTTP/1 proxy server, Squid may work as out-of-box.  Traffic server
-requires to be configured as forward proxy.  Here is the minimum
-configuration items to edit:
-
-.. code-block:: text
-
-    CONFIG proxy.config.reverse_proxy.enabled INT 0
-    CONFIG proxy.config.url_remap.remap_required INT 0
-
-Consult Traffic server `documentation
-<http://trafficserver.readthedocs.org/en/latest/admin-guide/configuration/transparent-forward-proxying.en.html>`_
-to know how to configure traffic server as forward proxy and its
-security implications.
-
-ALPN support
-------------
-
-ALPN support requires OpenSSL >= 1.0.2.
-
-Disable frontend SSL/TLS
-------------------------
-
-The frontend connections are encrypted with SSL/TLS by default.  To
-turn off SSL/TLS, use ``no-tls`` keyword in :option:`--frontend`
-option.  If this option is used, the private key and certificate are
-not required to run nghttpx.
-
-Enable backend SSL/TLS
-----------------------
-
-The backend connections are not encrypted by default.  To enable
-SSL/TLS encryption, use ``tls`` keyword in :option:`--backend` option.
-
-Enable SSL/TLS on memcached connection
---------------------------------------
-
-By default, memcached connection is not encrypted.  To enable
-encryption, use ``tls`` keyword in
-:option:`--tls-ticket-key-memcached` for TLS ticket key, and
-:option:`--tls-session-cache-memcached` for TLS session cache.
-
-Specifying additional server certificates
------------------------------------------
-
-nghttpx accepts additional server private key and certificate pairs
-using :option:`--subcert` option.  It can be used multiple times.
-
-Specifying additional CA certificate
-------------------------------------
-
-By default, nghttpx tries to read CA certificate from system.  But
-depending on the system you use, this may fail or is not supported.
-To specify CA certificate manually, use :option:`--cacert` option.
-The specified file must be PEM format and can contain multiple
-certificates.
-
-By default, nghttpx validates server's certificate.  If you want to
-turn off this validation, knowing this is really insecure and what you
-are doing, you can use :option:`--insecure` option to disable
-certificate validation.
-
-Read/write rate limit
----------------------
-
-nghttpx supports transfer rate limiting on frontend connections.  You
-can do rate limit per frontend connection for reading and writing
-individually.
-
-To perform rate limit for reading, use :option:`--read-rate` and
-:option:`--read-burst` options.  For writing, use
-:option:`--write-rate` and :option:`--write-burst`.
-
-Please note that rate limit is performed on top of TCP and nothing to
-do with HTTP/2 flow control.
-
-Rewriting location header field
--------------------------------
-
-nghttpx automatically rewrites location response header field if the
-following all conditions satisfy:
-
-* In the default mode (:option:`--http2-proxy` is not used)
-* :option:`--no-location-rewrite` is not used
-* URI in location header field is an absolute URI
-* URI in location header field includes non empty host component.
-* host (without port) in URI in location header field must match the
-  host appearing in ``:authority`` or ``host`` header field.
-
-When rewrite happens, URI scheme is replaced with the ones used in
-frontend, and authority is replaced with which appears in
-``:authority``, or ``host`` request header field.  ``:authority``
-header field has precedence over ``host``.
-
-Hot swapping
-------------
-
-nghttpx supports hot swapping using signals.  The hot swapping in
-nghttpx is multi step process.  First send USR2 signal to nghttpx
-process.  It will do fork and execute new executable, using same
-command-line arguments and environment variables.
-
-As of nghttpx version 1.20.0, that is all you have to do.  The new
-main process sends QUIT signal to the original process, when it is
-ready to serve requests, to shut it down gracefully.
-
-For earlier versions of nghttpx, you have to do one more thing.  At
-this point, both current and new processes can accept requests.  To
-gracefully shutdown current process, send QUIT signal to current
-nghttpx process.  When all existing frontend connections are done, the
-current process will exit.  At this point, only new nghttpx process
-exists and serves incoming requests.
-
-If you want to just reload configuration file without executing new
-binary, send SIGHUP to nghttpx main process.
-
-Re-opening log files
---------------------
-
-When rotating log files, it is desirable to re-open log files after
-log rotation daemon renamed existing log files.  To tell nghttpx to
-re-open log files, send USR1 signal to nghttpx process.  It will
-re-open files specified by :option:`--accesslog-file` and
-:option:`--errorlog-file` options.
-
-Multiple frontend addresses
----------------------------
-
-nghttpx can listen on multiple frontend addresses.  To specify them,
-just use :option:`--frontend` (or its shorthand :option:`-f`) option
-repeatedly.  TLS can be enabled or disabled per frontend address
-basis.  For example, to listen on port 443 with TLS enabled, and on
-port 80 without TLS:
-
-.. code-block:: text
-
-   frontend=*,443
-   frontend=*,80;no-tls
-
-
-Multiple backend addresses
---------------------------
-
-nghttpx supports multiple backend addresses.  To specify them, just
-use :option:`--backend` (or its shorthand :option:`-b`) option
-repeatedly.  For example, to use ``192.168.0.10:8080`` and
-``192.168.0.11:8080``, use command-line like this:
-``-b192.168.0.10,8080 -b192.168.0.11,8080``.  In configuration file,
-this looks like:
-
-.. code-block:: text
-
-   backend=192.168.0.10,8080
-   backend=192.168.0.11,8008
-
-nghttpx can route request to different backend according to request
-host and path.  For example, to route request destined to host
-``doc.example.com`` to backend server ``docserv:3000``, you can write
-like so:
-
-.. code-block:: text
-
-   backend=docserv,3000;doc.example.com/
-
-When you write this option in command-line, you should enclose
-argument with single or double quotes, since the character ``;`` has a
-special meaning in shell.
-
-To route, request to request path ``/foo`` to backend server
-``[::1]:8080``, you can write like so:
-
-.. code-block:: text
-
-   backend=::1,8080;/foo
-
-If the last character of path pattern is ``/``, all request paths
-which start with that pattern match:
-
-.. code-block:: text
-
-   backend=::1,8080;/bar/
-
-The request path ``/bar/buzz`` matches the ``/bar/``.
-
-You can use ``*`` at the end of the path pattern to make it wildcard
-pattern.  ``*`` must match at least one character:
-
-.. code-block:: text
-
-   backend=::1,8080;/sample*
-
-The request path ``/sample1/foo`` matches the ``/sample*`` pattern.
-
-Of course, you can specify both host and request path at the same
-time:
-
-.. code-block:: text
-
-   backend=192.168.0.10,8080;example.com/foo
-
-We can use ``*`` in the left most position of host to achieve wildcard
-suffix match.  If ``*`` is the left most character, then the remaining
-string should match the request host suffix.  ``*`` must match at
-least one character.  For example, ``*.example.com`` matches
-``www.example.com`` and ``dev.example.com``, and does not match
-``example.com`` and ``nghttp2.org``.  The exact match (without ``*``)
-always takes precedence over wildcard match.
-
-One important thing you have to remember is that we have to specify
-default routing pattern for so called "catch all" pattern.  To write
-"catch all" pattern, just specify backend server address, without
-pattern.
-
-Usually, host is the value of ``Host`` header field.  In HTTP/2, the
-value of ``:authority`` pseudo header field is used.
-
-When you write multiple backend addresses sharing the same routing
-pattern, they are used as load balancing.  For example, to use 2
-servers ``serv1:3000`` and ``serv2:3000`` for request host
-``example.com`` and path ``/myservice``, you can write like so:
-
-.. code-block:: text
-
-   backend=serv1,3000;example.com/myservice
-   backend=serv2,3000;example.com/myservice
-
-You can also specify backend application protocol in
-:option:`--backend` option using ``proto`` keyword after pattern.
-Utilizing this allows ngttpx to route certain request to HTTP/2, other
-requests to HTTP/1.  For example, to route requests to ``/ws/`` in
-backend HTTP/1.1 connection, and use backend HTTP/2 for other
-requests, do this:
-
-.. code-block:: text
-
-   backend=serv1,3000;/;proto=h2
-   backend=serv1,3000;/ws/;proto=http/1.1
-
-The default backend protocol is HTTP/1.1.
-
-TLS can be enabled per pattern basis:
-
-.. code-block:: text
-
-   backend=serv1,8443;/;proto=h2;tls
-   backend=serv2,8080;/ws/;proto=http/1.1
-
-In the above case, connection to serv1 will be encrypted by TLS.  On
-the other hand, connection to serv2 will not be encrypted by TLS.
-
-Dynamic hostname lookup
------------------------
-
-By default, nghttpx performs backend hostname lookup at start up, or
-configuration reload, and keeps using them in its entire session.  To
-make nghttpx perform hostname lookup dynamically, use ``dns``
-parameter in :option:`--backend` option, like so:
-
-.. code-block:: text
-
-   backend=foo.example.com,80;;dns
-
-nghttpx will cache resolved addresses for certain period of time.  To
-change this cache period, use :option:`--dns-cache-timeout`.
-
-Enable PROXY protocol
----------------------
-
-PROXY protocol can be enabled per frontend.  In order to enable PROXY
-protocol, use ``proxyproto`` parameter in :option:`--frontend` option,
-like so:
-
-.. code-block:: text
-
-   frontend=*,443;proxyproto
-
-nghttpx supports both PROXY protocol v1 and v2.  AF_UNIX in PROXY
-protocol version 2 is ignored.
-
-Session affinity
-----------------
-
-Two kinds of session affinity are available: client IP, and HTTP
-Cookie.
-
-To enable client IP based affinity, specify ``affinity=ip`` parameter
-in :option:`--backend` option.  If PROXY protocol is enabled, then an
-address obtained from PROXY protocol is taken into consideration.
-
-To enable HTTP Cookie based affinity, specify ``affinity=cookie``
-parameter, and specify a name of cookie in ``affinity-cookie-name``
-parameter.  Optionally, a Path attribute can be specified in
-``affinity-cookie-path`` parameter:
-
-.. code-block:: text
-
-   backend=127.0.0.1,3000;;affinity=cookie;affinity-cookie-name=nghttpxlb;affinity-cookie-path=/
-
-Secure attribute of cookie is set if client connection is protected by
-TLS.  ``affinity-cookie-stickiness`` specifies the stickiness of this
-affinity.  If ``loose`` is given, which is the default, removing or
-adding a backend server might break affinity.  While ``strict`` is
-given, removing the designated backend server breaks affinity, but
-adding new backend server does not cause breakage.
-
-PSK cipher suites
------------------
-
-nghttpx supports pre-shared key (PSK) cipher suites for both frontend
-and backend TLS connections.  For frontend connection, use
-:option:`--psk-secrets` option to specify a file which contains PSK
-identity and secrets.  The format of the file is
-``<identity>:<hex-secret>``, where ``<identity>`` is PSK identity, and
-``<hex-secret>`` is PSK secret in hex, like so:
-
-.. code-block:: text
-
-   client1:9567800e065e078085c241d54a01c6c3f24b3bab71a606600f4c6ad2c134f3b9
-   client2:b1376c3f8f6dcf7c886c5bdcceecd1e6f1d708622b6ddd21bda26ebd0c0bca99
-
-nghttpx server accepts any of the identity and secret pairs in the
-file.  The default cipher suite list does not contain PSK cipher
-suites.  In order to use PSK, PSK cipher suite must be enabled by
-using :option:`--ciphers` option.  The desired PSK cipher suite may be
-listed in `HTTP/2 cipher block list
-<https://tools.ietf.org/html/rfc7540#appendix-A>`_.  In order to use
-such PSK cipher suite with HTTP/2, disable HTTP/2 cipher block list by
-using :option:`--no-http2-cipher-block-list` option.  But you should
-understand its implications.
-
-At the time of writing, even if only PSK cipher suites are specified
-in :option:`--ciphers` option, certificate and private key are still
-required.
-
-For backend connection, use :option:`--client-psk-secrets` option to
-specify a file which contains single PSK identity and secret.  The
-format is the same as the file used by :option:`--psk-secrets`
-described above, but only first identity and secret pair is solely
-used, like so:
-
-.. code-block:: text
-
-   client2:b1376c3f8f6dcf7c886c5bdcceecd1e6f1d708622b6ddd21bda26ebd0c0bca99
-
-The default cipher suite list does not contain PSK cipher suites.  In
-order to use PSK, PSK cipher suite must be enabled by using
-:option:`--client-ciphers` option.  The desired PSK cipher suite may
-be listed in `HTTP/2 cipher block list
-<https://tools.ietf.org/html/rfc7540#appendix-A>`_.  In order to use
-such PSK cipher suite with HTTP/2, disable HTTP/2 cipher block list by
-using :option:`--client-no-http2-cipher-block-list` option.  But you
-should understand its implications.
-
-TLSv1.3
--------
-
-As of nghttpx v1.34.0, if it is built with OpenSSL 1.1.1 or later, it
-supports TLSv1.3.  0-RTT data is supported, but by default its
-processing is postponed until TLS handshake completes to mitigate
-replay attack.  This costs extra round trip and reduces effectiveness
-of 0-RTT data.  :option:`--tls-no-postpone-early-data` makes nghttpx
-not wait for handshake to complete before forwarding request included
-in 0-RTT to get full potential of 0-RTT data.  In this case, nghttpx
-adds ``Early-Data: 1`` header field when forwarding a request to a
-backend server.  All backend servers should recognize this header
-field and understand that there is a risk for replay attack.  See `RFC
-8470 <https://tools.ietf.org/html/rfc8470>`_ for ``Early-Data`` header
-field.
-
-nghttpx disables anti replay protection provided by OpenSSL.  The anti
-replay protection of OpenSSL requires that a resumed request must hit
-the same server which generates the session ticket.  Therefore it
-might not work nicely in a deployment where there are multiple nghttpx
-instances sharing ticket encryption keys via memcached.
-
-Because TLSv1.3 completely changes the semantics of cipher suite
-naming scheme and structure, nghttpx provides the new option
-:option:`--tls13-ciphers` and :option:`--tls13-client-ciphers` to
-change preferred cipher list for TLSv1.3.
-
-WebSockets over HTTP/2
-----------------------
-
-nghttpx supports `RFC 8441 <https://tools.ietf.org/html/rfc8441>`_
-Bootstrapping WebSockets with HTTP/2 for both frontend and backend
-connections.  This feature is enabled by default and no configuration
-is required.
-
-WebSockets over HTTP/3 is also supported.
-
-HTTP/3
-------
-
-nghttpx supports HTTP/3 if it is built with HTTP/3 support enabled.
-HTTP/3 support is experimental.
-
-In order to listen UDP port to receive HTTP/3 traffic,
-:option:`--frontend` option must have ``quic`` parameter:
-
-.. code-block:: text
-
-   frontend=*,443;quic
-
-The above example makes nghttpx receive HTTP/3 traffic on UDP
-port 443.
-
-nghttpx does not support HTTP/3 on backend connection.
-
-Hot swapping (SIGUSR2) or configuration reload (SIGHUP) require eBPF
-program.  Without eBPF, old worker processes keep getting HTTP/3
-traffic and do not work as intended.  The QUIC keying material to
-encrypt Connection ID must be set with
-:option:`--frontend-quic-secret-file` and must provide the existing
-keys in order to keep the existing connections alive during reload.
-
-The construction of Connection ID closely follows Block Cipher CID
-Algorithm described in `QUIC-LB draft
-<https://datatracker.ietf.org/doc/html/draft-ietf-quic-load-balancers>`_.
-A Connection ID that nghttpx generates is always 20 bytes long.  It
-uses first 2 bits as a configuration ID.  The remaining bits in the
-first byte are reserved and random.  The next 4 bytes are server ID.
-The next 4 bytes are used to route UDP datagram to a correct
-``SO_REUSEPORT`` socket.  The remaining bytes are randomly generated.
-The server ID and the next 12 bytes are encrypted with AES-ECB.  The
-key is derived from the keying materials stored in a file specified by
-:option:`--frontend-quic-secret-file`.  The first 2 bits of keying
-material in the file is used as a configuration ID.  The remaining
-bits and following 3 bytes are reserved and unused.  The next 32 bytes
-are used as an initial secret.  The remaining 32 bytes are used as a
-salt.  The encryption key is generated by `HKDF
-<https://datatracker.ietf.org/doc/html/rfc5869>`_ with SHA256 and
-these keying materials and ``connection id encryption key`` as info.
-
-In order announce that HTTP/3 endpoint is available, you should
-specify alt-svc header field.  For example, the following options send
-alt-svc header field in HTTP/1.1 and HTTP/2 response:
-
-.. code-block:: text
-
-   altsvc=h3,443,,,ma=3600
-   http2-altsvc=h3,443,,,ma=3600
-
-Migration from nghttpx v1.18.x or earlier
------------------------------------------
-
-As of nghttpx v1.19.0, :option:`--ciphers` option only changes cipher
-list for frontend TLS connection.  In order to change cipher list for
-backend connection, use :option:`--client-ciphers` option.
-
-Similarly, :option:`--no-http2-cipher-block-list` option only disables
-HTTP/2 cipher block list for frontend connection.  In order to disable
-HTTP/2 cipher block list for backend connection, use
-:option:`--client-no-http2-cipher-block-list` option.
-
-``--accept-proxy-protocol`` option was deprecated.  Instead, use
-``proxyproto`` parameter in :option:`--frontend` option to enable
-PROXY protocol support per frontend.
-
-Migration from nghttpx v1.8.0 or earlier
-----------------------------------------
-
-As of nghttpx 1.9.0, ``--frontend-no-tls`` and ``--backend-no-tls``
-have been removed.
-
-To disable encryption on frontend connection, use ``no-tls`` keyword
-in :option:`--frontend` potion:
-
-.. code-block:: text
-
-   frontend=*,3000;no-tls
-
-The TLS encryption is now disabled on backend connection in all modes
-by default.  To enable encryption on backend connection, use ``tls``
-keyword in :option:`--backend` option:
-
-.. code-block:: text
-
-   backend=127.0.0.1,8080;tls
-
-As of nghttpx 1.9.0, ``--http2-bridge``, ``--client`` and
-``--client-proxy`` options have been removed.  These functionality can
-be used using combinations of options.
-
-Use following option instead of ``--http2-bridge``:
-
-.. code-block:: text
-
-   backend=<ADDR>,<PORT>;;proto=h2;tls
-
-Use following options instead of ``--client``:
-
-.. code-block:: text
-
-   frontend=<ADDR>,<PORT>;no-tls
-   backend=<ADDR>,<PORT>;;proto=h2;tls
-
-Use following options instead of ``--client-proxy``:
-
-.. code-block:: text
-
-   http2-proxy=yes
-   frontend=<ADDR>,<PORT>;no-tls
-   backend=<ADDR>,<PORT>;;proto=h2;tls
-
-We also removed ``--backend-http2-connections-per-worker`` option.  It
-was present because previously the number of backend h2 connection was
-statically configured, and defaulted to 1.  Now the number of backend
-h2 connection is increased on demand.  We know the maximum number of
-concurrent streams per connection.  When we push as many request as
-the maximum concurrency to the one connection, we create another new
-connection so that we can distribute load and avoid delay the request
-processing.  This is done automatically without any configuration.