fix Github editor line ending creativity

Update version in mongoose.h
Update version.h
2026-10-26 12:14:56 +00:00 · 2023-10-12 10:56:38 -03:00 · 2023-10-12 10:44:58 -03:00 · 2023-10-12 10:27:55 -03:00 · 2023-10-11 17:36:09 -03:00 · 2023-10-11 16:58:21 -03:00
3579 changed files with 1703884 additions and 276261 deletions
@@ -0,0 +1,6 @@
 BasedOnStyle: Google
 AllowShortFunctionsOnASingleLine: false
 SpaceAfterCStyleCast: true
 PointerBindsToType: false
 DerivePointerBinding: false
 IncludeBlocks: Preserve
@@ -0,0 +1,13 @@
 - My goal is: _describe_
 - My actions were: _describe_
 - My expectation was: _describe_
 - The result I saw: _provide logs or description_
 - My question is: _your question_
 # Environment
 - mongoose version: _X.Y_
 - Compiler/IDE and SDK: ZZZ version _X.Y_
 - Target hardware/board: _?_
 - Connectivity chip/module: _?_
 - Target RTOS/OS (if applicable): _?_
@@ -0,0 +1,35 @@
 name: CIFuzz
 on:
  pull_request:
    paths:
      - "mongoose.c"
      - "mongoose.h"
 jobs:
  Fuzzing:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh '^src/' ; then echo GO=1 >> $GITHUB_ENV ; fi
    - name: Build Fuzzers
      id: build
      if: ${{ env.GO == 1 }}
      uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
      with:
        oss-fuzz-project-name: 'mongoose'
        dry-run: false
        language: c++
    - name: Run Fuzzers
      if: ${{ env.GO == 1 }}
      uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
      with:
        oss-fuzz-project-name: 'mongoose'
        fuzz-seconds: 600
        dry-run: false
        language: c++
    - name: Upload Crash
      uses: actions/upload-artifact@v1
      if: env.GO == 1 && failure() && steps.build.outcome == 'success'
      with:
        name: artifacts
        path: ./out/artifacts
@@ -0,0 +1,35 @@
 name: "CodeQL Scanning"
 # https://github.com/github/codeql-action
 on:
  push:
    paths:
      - "Makefile"
      - "mongoose.c"
      - "mongoose.h"
      - test/unit-test
      - test/mip-test
 env:
  IPV6: 0
 jobs:
  CodeQL-Build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
    permissions:
      security-events: write
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - name: Initialize CodeQL
      uses: github/codeql-action/init@v2
      with:
        languages: cpp
    - run: |
        make test CC=gcc ASAN= ASAN_OPTIONS=
        ./test/setup_ga_network.sh && make mip_test CC=gcc ASAN= ASAN_OPTIONS=
    - name: Perform CodeQL Analysis
      uses: github/codeql-action/analyze@v2
@@ -0,0 +1,385 @@
 name: build
 on:
  push:
    paths:
      - "**Makefile"
      - "**.c"
      - "**.h"
 env:
  IPV6: 0
 jobs:
  linux:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        cc: [gcc, clang, g++, clang++]
        target: [test, mip_test]
        ssl: ["", MBEDTLS, OPENSSL]
        select: ["-DMG_ENABLE_POLL=0 -DMG_ENABLE_EPOLL=0", "-DMG_ENABLE_POLL=1 -DMG_ENABLE_EPOLL=0", "-DMG_ENABLE_POLL=0 -DMG_ENABLE_EPOLL=1"]
        exclude:
        - ssl: MBEDTLS
          select: "-DMG_ENABLE_POLL=0 -DMG_ENABLE_EPOLL=0"
        - ssl: MBEDTLS
          select: "-DMG_ENABLE_POLL=1 -DMG_ENABLE_EPOLL=0"
        - ssl: OPENSSL
          select: "-DMG_ENABLE_POLL=0 -DMG_ENABLE_EPOLL=0"
        - ssl: OPENSSL
          select: "-DMG_ENABLE_POLL=1 -DMG_ENABLE_EPOLL=0"
    name: linux ${{ matrix.target }} CC=${{ matrix.cc }} SSL=${{ matrix.ssl }} TFLAGS=${{ matrix.select }}
    env:
      CC: ${{ matrix.cc }}
      SSL: ${{ matrix.ssl }}
      TFLAGS: ${{ matrix.select }}
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh '^test|^src/.*.[ch]' ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: ./test/setup_ga_network.sh && sudo apt -y update ; sudo apt -y install libmbedtls-dev && make ${{ matrix.target }}
  s390:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh '^test|^src/.*.[ch]' ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update ; sudo apt -y install qemu binfmt-support qemu-user-static && docker run --rm --privileged multiarch/qemu-user-static --reset -p yes && make s390
  armhf:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh '^test|^src/.*.[ch]' ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update ; sudo apt -y install qemu binfmt-support qemu-user-static && docker run --rm --privileged multiarch/qemu-user-static --reset -p yes && make armhf
  linux2:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh '^test|^src/.*.[ch]' ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update ; sudo apt -y install libmbedtls-dev valgrind
    - if: ${{ env.GO == 1 }}
      run: make unamalgamated && make valgrind && make mg_prefix
  macos:
    runs-on: macos-latest
    strategy:
      fail-fast: false
      matrix:
        ssl: ["", MBEDTLS, OPENSSL]
        select: [-DMG_ENABLE_POLL=0, -DMG_ENABLE_POLL=1]
        exclude:
        - ssl: MBEDTLS
          select: -DMG_ENABLE_POLL=0
        - ssl: OPENSSL
          select: -DMG_ENABLE_POLL=0
    name: macos SSL=${{ matrix.ssl }} TFLAGS=${{ matrix.select }}
    env:
      SSL: ${{ matrix.ssl }}
      TFLAGS: ${{ matrix.select }} -DNO_SNTP_CHECK
      HOMEBREW_NO_AUTO_UPDATE: 1
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh '^test|^src/.*.[ch]' ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: brew install jq mbedtls openssl
    - if: ${{ env.GO == 1 }}
      run:  make test ASAN_OPTIONS= MBEDTLS=`echo /usr/local/Cellar/mbedtls*/*` OPENSSL=`echo /usr/local/Cellar/openssl*/*`
    - if: ${{ env.GO == 1 }}
      run: make mg_prefix
  windows:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target: [vc98, vc17, vc22, mingw, mingw++]
        select: [-DMG_ENABLE_POLL=0, -DMG_ENABLE_POLL=1]
        exclude:
        - target: vc98
          select: -DMG_ENABLE_POLL=1
    name: windows ${{ matrix.target }} TFLAGS=${{ matrix.select }}
    env:
      TFLAGS: ${{ matrix.select }}
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh '^test|^src/.*.[ch]' ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: make ${{ matrix.target }} 
  arm:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - run: make arm
  riscv:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - run: make riscv
  examples:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - run: sudo apt -y install libmbedtls-dev libpcap-dev
    - run: make examples
    - run: make clean
  examples_win:
    runs-on: windows-latest
    steps:
    - uses: actions/checkout@v3
 #    - uses: egor-tensin/setup-mingw@v2
 #      with:
 #        platform: x64
    - name: test they build
      run: make examples_win
      shell: cmd
    - name: test they clean
      run: make clean_examples_win
      shell: cmd
  examples_mac:
    runs-on: macos-latest
    env: { HOMEBREW_NO_AUTO_UPDATE: 1 }
    steps:
    - uses: actions/checkout@v3
    - run: make examples_mac
    - run: make clean_examples_mac
  test_f7:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh "^src|examples/device-dashboard|examples/stm32/nucleo-f7.*-make-" ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update; sudo apt -y install gcc-arm-none-eabi
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/stm32/nucleo-f746zg-make-baremetal-builtin test VCON_API_KEY=${{secrets.VCON_API_KEY}}
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/stm32/nucleo-f746zg-make-freertos-builtin test VCON_API_KEY=${{secrets.VCON_API_KEY}}
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/stm32/nucleo-f746zg-make-freertos-tcp test VCON_API_KEY=${{secrets.VCON_API_KEY}}
    - run: echo GO=0 >> $GITHUB_ENV ; if ./test/match_changed_files.sh '^src|examples/device-dashboard|examples/stm32/nucleo-f7.*-cube-'; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: make -C test/cube test PROJECTS=../../examples/stm32/nucleo-f746zg-cube-baremetal-builtin VCON_API_KEY=${{secrets.VCON_API_KEY}} DEVICE=5
    - if: ${{ env.GO == 1 }}
      run: make -C test/cube test PROJECTS=../../examples/stm32/nucleo-f746zg-cube-freertos-builtin VCON_API_KEY=${{secrets.VCON_API_KEY}} DEVICE=5
    - if: ${{ env.GO == 1 }}
      run: make -C test/cube test PROJECTS=../../examples/stm32/nucleo-f746zg-cube-freertos-lwip VCON_API_KEY=${{secrets.VCON_API_KEY}} DEVICE=5
  test_f4:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh "^src|examples/device-dashboard|examples/stm32/nucleo-f4.*-make-" ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update; sudo apt -y install gcc-arm-none-eabi
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/stm32/nucleo-f429zi-make-baremetal-builtin test VCON_API_KEY=${{secrets.VCON_API_KEY}}
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/stm32/nucleo-f429zi-make-freertos-builtin test VCON_API_KEY=${{secrets.VCON_API_KEY}}
    - run: echo GO=0 >> $GITHUB_ENV ; if ./test/match_changed_files.sh '^src|examples/device-dashboard|examples/stm32/nucleo-f4.*-cube-'; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: make -C test/cube test PROJECTS=../../examples/stm32/nucleo-f429zi-cube-baremetal-builtin VCON_API_KEY=${{secrets.VCON_API_KEY}} DEVICE=2
    - if: ${{ env.GO == 1 }}
      run: make -C test/cube test PROJECTS=../../examples/stm32/nucleo-f429zi-cube-freertos-builtin VCON_API_KEY=${{secrets.VCON_API_KEY}} DEVICE=2
    - if: ${{ env.GO == 1 }}
      run: make -C test/cube test PROJECTS=../../examples/stm32/nucleo-f429zi-cube-freertos-lwip VCON_API_KEY=${{secrets.VCON_API_KEY}} DEVICE=2
  test_h7:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 3 }
    - run: if ./test/match_changed_files.sh "^src|examples/device-dashboard|examples/stm32/nucleo-h7.*-make-" ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update; sudo apt -y install gcc-arm-none-eabi
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/stm32/nucleo-h743zi-make-baremetal-builtin test VCON_API_KEY=${{secrets.VCON_API_KEY}}
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/stm32/nucleo-h743zi-make-freertos-builtin test VCON_API_KEY=${{secrets.VCON_API_KEY}}
    - run: echo GO=0 >> $GITHUB_ENV ; if ./test/match_changed_files.sh '^src|examples/device-dashboard|examples/stm32/nucleo-h7.*-cube-'; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: make -C test/cube test PROJECTS=../../examples/stm32/nucleo-h743zi-cube-baremetal-builtin VCON_API_KEY=${{secrets.VCON_API_KEY}} DEVICE=6
    - if: ${{ env.GO == 1 }}
      run: make -C test/cube test PROJECTS=../../examples/stm32/nucleo-h743zi-cube-freertos-builtin VCON_API_KEY=${{secrets.VCON_API_KEY}} DEVICE=6
  test_h5:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 3 }
    - run: if ./test/match_changed_files.sh "^src|examples/device-dashboard|examples/stm32/nucleo-h5.*-make-" ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update; sudo apt -y install gcc-arm-none-eabi
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/stm32/nucleo-h563zi-make-baremetal-builtin test VCON_API_KEY=${{secrets.VCON_API_KEY}}
 #    - if: ${{ env.GO == 1 }}
 # WIP      run:  make -C examples/stm32/nucleo-h563zi-make-freertos-builtin test VCON_API_KEY=${{secrets.VCON_API_KEY}}
  test_rt1020:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 3 }
    - run: if ./test/match_changed_files.sh "^src|examples/nxp/rt1020.*-make-" ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update; sudo apt -y install gcc-arm-none-eabi
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/nxp/rt1020-evk-make-baremetal-builtin test VCON_API_KEY=${{secrets.VCON_API_KEY}}
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/nxp/rt1020-evk-make-freertos-builtin test VCON_API_KEY=${{secrets.VCON_API_KEY}}
  test_tm4c:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh "^src|examples/device-dashboard|examples/ti/ek-tm4c" ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update; sudo apt -y install gcc-arm-none-eabi
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/ti/ek-tm4c1294xl-baremetal test VCON_API_KEY=${{secrets.VCON_API_KEY}}
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/ti/ek-tm4c1294xl-freertos test VCON_API_KEY=${{secrets.VCON_API_KEY}}
  test_same54:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh "^src|examples/device-dashboard|examples/microchip/same54-xpro" ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update; sudo apt -y install gcc-arm-none-eabi
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/microchip/same54-xpro/device-dashboard test VCON_API_KEY=${{secrets.VCON_API_KEY}}
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/microchip/same54-xpro/mqtt-client test VCON_API_KEY=${{secrets.VCON_API_KEY}}
  test_pico_w5500:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh "^src|examples/device-dashboard|examples/rp2040/pico-w5500" ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: sudo apt -y update; sudo apt -y install gcc-arm-none-eabi
    - if: ${{ env.GO == 1 }}
      run:  make -C examples/rp2040/pico-w5500 test VCON_API_KEY=${{secrets.VCON_API_KEY}}
  arduino:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
      with: { fetch-depth: 2 }
    - run: if ./test/match_changed_files.sh '^examples/arduino|^src/.*.[ch]'  ; then echo GO=1 >> $GITHUB_ENV ; fi
    - if: ${{ env.GO == 1 }}
      run: make -C examples/arduino arduino-xiao
 #    - if: ${{ env.GO == 1 }}
 #      run: make -C examples/arduino arduino-nano
    - if: ${{ env.GO == 1 }}
      run: make -C examples/arduino clean
  matrix_examples:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        example:
          - path: esp32/device-dashboard
          - path: esp32/uart-bridge
          - path: esp8266/http-client-server
          - path: microchip/same54-xpro/device-dashboard
          - path: microchip/same54-xpro/mqtt-client
          - path: infineon/infineon-xmc4700_4800-lwip-rtx-rtos
          - path: nxp/nxp-mimxrt1020-azurertos
          - path: nxp/nxp-frdmk66f-freertos
          - path: nxp/nxp-lpcxpresso54s018m-freertos
          - path: nxp/nxp-mimxrt1020-freertos
          - path: nxp/nxp-evkbimxrt1050-lwip-freertos
          - path: nxp/nxp-evkmimxrt1020-lwip-freertos
          - path: nxp/nxp-evkmimxrt1024-lwip-freertos
          - path: nxp/nxp-evkmimxrt1060-lwip-freertos
          - path: nxp/nxp-evkmimxrt1064-lwip-freertos
          - path: nxp/nxp-evkmimxrt1160-cm7-lwip-freertos
          - path: nxp/nxp-evkmimxrt1170-cm7-lwip-freertos
          - path: nxp/nxp-frdmk64f-lwip-freertos
          - path: nxp/nxp-frdmk66f-lwip-freertos
          - path: nxp/nxp-lpcxpresso54018-lwip-freertos
          - path: nxp/nxp-lpcxpresso54608-lwip-freertos
          - path: nxp/nxp-lpcxpresso54618-lwip-freertos
          - path: nxp/nxp-lpcxpresso54628-lwip-freertos
          - path: nxp/rt1020-evk-make-baremetal-builtin
          - path: nxp/rt1020-evk-make-freertos-builtin
          - path: nxp/nxp-twrk65f180m-lwip-freertos
          - path: nxp/nxp-twrkv58f220m-lwip-freertos
          - path: rp2040/pico-rmii
          - path: rp2040/pico-rndis-dashboard
          - path: rp2040/pico-w
          - path: rp2040/pico-w5500
          - path: stm32/nucleo-f429zi-make-baremetal-builtin
          - path: stm32/nucleo-f429zi-make-freertos-builtin
          - path: stm32/nucleo-f429zi-make-baremetal-builtin-rndis
          - path: stm32/nucleo-f746zg-make-baremetal-builtin
          - path: stm32/nucleo-f746zg-make-freertos-builtin
          - path: stm32/nucleo-f746zg-make-freertos-tcp
          - path: stm32/nucleo-f746zg-make-baremetal-builtin-rndis
          - path: stm32/nucleo-g031-make-baremetal-builtin
          - path: stm32/nucleo-h563zi-make-baremetal-builtin
          - path: stm32/nucleo-h563zi-make-freertos-builtin
          - path: stm32/nucleo-h743zi-make-baremetal-builtin
          - path: stm32/nucleo-h743zi-make-freertos-builtin
          - path: ti/ti-ek-tm4c1294xl-http-server
          - path: ti/ek-tm4c1294xl-baremetal
          - path: ti/ek-tm4c1294xl-freertos
    name: ${{ matrix.example.path }}
    steps:
      - uses: actions/checkout@v3
        with: { fetch-depth: 2 }
      - run: if ./test/match_changed_files.sh '^src|^examples/${{ matrix.example.path }}'; then echo GO=1 >> $GITHUB_ENV ; fi
      - if: ${{ env.GO == 1 }}
        run: sudo apt -y update ; sudo apt -y install gcc-arm-none-eabi
      - if: ${{ env.GO == 1 }}
        run: make -C examples/${{ matrix.example.path }} build
  cube_examples:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with: { fetch-depth: 2 }
      - run: if ./test/match_changed_files.sh '^src|examples/stm32/nucleo-*-cube-*'; then echo GO=1 >> $GITHUB_ENV ; fi
      - if: ${{ env.GO == 1 }}
        run: cd test/cube && make
  zephyr_examples:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with: { fetch-depth: 2 }
      - run: if ./test/match_changed_files.sh '^src/.*.[ch]|^examples/zephyr'; then sudo apt -y update ; sudo apt -y install gcc-arm-none-eabi ; fi
      - if: ${{ env.GO == 1 }}
        run: make -C examples/zephyr init
      - name: minify manifest
        if: ${{ env.GO == 1 }}
        uses: mikefarah/yq@master
        with:
          cmd: yq -i eval '(.manifest.defaults, .manifest.remotes, .manifest.projects[] | select(.name == "cmsis" or .name == "hal_stm32" or .name == "mbedtls" or .name == "mcuboot" or .name == "picolibc" | del(.null) ), .manifest.self) as $i ireduce({};setpath($i | path; $i)) | del(.manifest.projects.[].null) | del(..|select(length==0))' examples/zephyr/zephyrproject/zephyr/west.yml
      - if: ${{ env.GO == 1 }}
        run: make -C examples/zephyr update
      - if: ${{ env.GO == 1 }}
        run: make -C examples/zephyr/device-dashboard build
      - if: ${{ env.GO == 1 }}
        run: make -C examples/zephyr/http-client build
      - if: ${{ env.GO == 1 }}
        run: make -C examples/zephyr/http-server build
      - if: ${{ env.GO == 1 }}
        run: make -C examples/zephyr/mqtt-aws-client build
      - if: ${{ env.GO == 1 }}
        run: make -C examples/zephyr/websocket-server build
@@ -1,9 +0,0 @@
 binary/
 deps/
 docker/
 docs/
 examples/
 platforms/
 src/
 test/
 multilingual/
@@ -1,5 +1,5 @@
-Copyright (c) 2004-2013 Sergey Lyubka <valenok@gmail.com>
+Copyright (c) 2004-2013 Sergey Lyubka
-Copyright (c) 2013-2018 Cesanta Software Limited
+Copyright (c) 2013-2023 Cesanta Software Limited
 All rights reserved
 This software is dual-licensed: you can redistribute it and/or modify
@@ -13,4 +13,4 @@ warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 See the GNU General Public License for more details.
 Alternatively, you can license this software under a commercial
-license, as set out in <https://www.cesanta.com/license>.
+license, as set out in <https://mongoose.ws/licensing/>.
@@ -0,0 +1,188 @@
 SRCS = mongoose.c test/unit_test.c test/packed_fs.c
 HDRS = $(wildcard src/*.h) $(wildcard src/drivers/*.h)
 DEFS ?= -DMG_MAX_HTTP_HEADERS=7 -DMG_ENABLE_LINES -DMG_ENABLE_PACKED_FS=1 -DMG_ENABLE_SSI=1 -DMG_ENABLE_ASSERT=1
 WARN ?= -pedantic -W -Wall -Werror -Wshadow -Wdouble-promotion -fno-common -Wconversion -Wundef
 OPTS ?= -O3 -g3
 INCS ?= -Isrc -I.
 SSL ?=
 CWD ?= $(realpath $(CURDIR))
 ENV ?=  -e Tmp=. -e WINEDEBUG=-all
 DOCKER_BIN ?= docker
 DOCKER ?= $(DOCKER_BIN) run --platform linux/amd64 --rm $(ENV) -v $(CWD):$(CWD) -w $(CWD)
 VCFLAGS = /nologo /W3 /O2 /MD /I. $(DEFS) $(TFLAGS)
 IPV6 ?= 1
 ASAN ?= -fsanitize=address,undefined,alignment -fno-sanitize-recover=all -fno-omit-frame-pointer -fno-common
 ASAN_OPTIONS ?= detect_leaks=1
 EXAMPLES := $(dir $(wildcard examples/*/Makefile))
 EXAMPLES_MAC := $(filter-out examples/mip-pcap/ examples/mip-tap/, $(EXAMPLES))
 EXAMPLES_WIN := $(dir $(wildcard examples/device-dashboard/Makefile) $(wildcard examples/file-*/Makefile) $(wildcard examples/http-*/Makefile) $(wildcard examples/mqtt-*/Makefile) $(wildcard examples/websocket-*/Makefile) $(wildcard examples/webui-*/Makefile))
 EXAMPLES_EMBEDDED := $(filter-out $(wildcard examples/zephyr/*/), $(dir $(wildcard examples/*/*/Makefile)))
 PREFIX ?= /usr/local
 LIBDIR ?= $(PREFIX)/lib
 INCLUDEDIR ?= $(PREFIX)/include
 VERSION ?= $(shell cut -d'"' -f2 src/version.h)
 COMMON_CFLAGS ?= $(C_WARN) $(WARN) $(INCS) $(DEFS) -DMG_ENABLE_IPV6=$(IPV6) $(TFLAGS) -pthread
 CFLAGS ?= $(OPTS) $(ASAN) $(COMMON_CFLAGS)
 VALGRIND_CFLAGS ?= $(OPTS) $(COMMON_CFLAGS)
 VALGRIND_RUN ?= valgrind --tool=memcheck --gen-suppressions=all --leak-check=full --show-leak-kinds=all --leak-resolution=high --track-origins=yes --error-exitcode=1 --exit-on-first-error=yes --fair-sched=yes
 .PHONY: clean_examples examples mip_test test valgrind
 ifeq "$(findstring ++,$(CC))" ""
 # $(CC) does not end with ++, i.e. we're using C. Apply C flags
 C_WARN ?= -Wmissing-prototypes -Wstrict-prototypes
 else
 # $(CC) ends with ++, i.e. we're using C++. Apply C++ flags
 C_WARN ?= -Wno-deprecated
 endif
 ifeq "$(SSL)" "MBEDTLS"
 MBEDTLS ?= /usr/local
 CFLAGS  += -DMG_TLS=MG_TLS_MBED -I$(MBEDTLS)/include -I/usr/include
 LDFLAGS += -L$(MBEDTLS)/lib -lmbedtls -lmbedcrypto -lmbedx509
 endif
 ifeq "$(SSL)" "OPENSSL"
 OPENSSL ?= /usr/local
 CFLAGS  += -DMG_TLS=MG_TLS_OPENSSL -I$(OPENSSL)/include
 LDFLAGS += -L$(OPENSSL)/lib -lssl -lcrypto
 endif
 all:
 	$(MAKE) -C examples/http-server
 tall: mg_prefix unamalgamated test mip_test arm examples vc98 vc17 vc22 mingw mingw++ fuzz
 mip_test: test/mip_test.c mongoose.c mongoose.h Makefile mip_tap_test
 	$(CC) test/mip_test.c $(INCS) $(WARN) $(OPTS) $(C_WARN) $(ASAN) -o $@
 	ASAN_OPTIONS=$(ASAN_OPTIONS) $(RUN) ./$@
 mip_tap_test: test/mip_tap_test.c mongoose.c mongoose.h Makefile
 	$(CC) test/mip_tap_test.c $(INCS) $(WARN) $(OPTS) $(C_WARN) $(ASAN) -o $@
 	ASAN_OPTIONS=$(ASAN_OPTIONS) $(RUN) ./$@
 examples:
 	@for X in $(EXAMPLES); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
 clean_examples:
 	for X in $(EXAMPLES); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
 examples_mac:
 	for X in $(EXAMPLES_MAC); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
 clean_examples_mac:
 	for X in $(EXAMPLES_MAC); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
 examples_win:
 	$(foreach X, $(EXAMPLES_WIN), $(MAKE) -C $(X) example &)
 clean_examples_win:
 	$(foreach X, $(EXAMPLES_WIN), $(MAKE) -C $(X) clean &)
 test/packed_fs.c: Makefile src/ssi.h test/fuzz.c test/data/a.txt test/data/ca.pem
 	$(CC) $(CFLAGS) test/pack.c -o pack
 	$(RUN) ./pack Makefile src/ssi.h test/fuzz.c test/data/a.txt test/data/range.txt test/data/ca.pem > $@
 # Check that all external (exported) symbols have "mg_" prefix
 mg_prefix: mongoose.c mongoose.h
 	$(CC) mongoose.c $(CFLAGS) -c -o /tmp/x.o && nm /tmp/x.o | grep ' T ' | grep -v 'mg_' ; test $$? = 1
 musl: test
 musl: ASAN =
 musl: WARN += -Wno-sign-conversion
 musl: CC = $(DOCKER) mdashnet/cc1 gcc
 musl: RUN = $(DOCKER) mdashnet/cc1
 # Make sure we can build from unamalgamated sources.
 unamalgamated: $(HDRS) Makefile test/packed_fs.c
 	$(CC) src/*.c test/packed_fs.c test/unit_test.c $(CFLAGS) $(LDFLAGS) -g -o unit_test
 fuzz: ASAN = -fsanitize=fuzzer,signed-integer-overflow,address,undefined
 fuzz: mongoose.c mongoose.h Makefile test/fuzz.c
 	$(CC) test/fuzz.c $(OPTS) $(WARN) $(INCS) $(TFLAGS) $(ASAN) -o fuzzer
 	$(RUN) ./fuzzer
 FUZZDATA ?= /tmp/fuzzdata
 fuzz2: mongoose.c mongoose.h Makefile test/fuzz.c
 	$(CC) test/fuzz.c -DMAIN $(OPTS) $(WARN) $(ASAN) $(INCS) -o fuzzer
 	$(RUN) ./fuzzer $(FUZZDATA)
 test: Makefile mongoose.h $(SRCS)
 	$(CC) $(SRCS) $(CFLAGS) $(LDFLAGS) -o unit_test
 	ASAN_OPTIONS=$(ASAN_OPTIONS) $(RUN) ./unit_test
 coverage: CFLAGS += -coverage
 coverage: test
 	gcov -l -n *.gcno | sed '/^$$/d' | sed 'N;s/\n/ /'
 	gcov -t mongoose.c > mongoose.gcov
 upload-coverage: coverage
 	curl -s https://codecov.io/bash | /bin/bash
 valgrind: Makefile mongoose.h mongoose.c
 	$(CC) $(SRCS) $(VALGRIND_CFLAGS) $(LDFLAGS) -g -o unit_test
 	$(VALGRIND_RUN) ./unit_test
 armhf: ASAN=
 armhf: IPV6=0
 armhf: CC = $(DOCKER) mdashnet/armhf cc
 armhf: RUN = $(DOCKER) mdashnet/armhf
 armhf: test
 s390: ASAN=
 s390: IPV6=0
 s390: CC = $(DOCKER) mdashnet/s390 cc
 s390: RUN = $(DOCKER) mdashnet/s390
 s390: test
 arm: DEFS += -DMG_ENABLE_FILE=0 -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB 
 arm: mongoose.h $(SRCS)
 	$(DOCKER) mdashnet/armgcc arm-none-eabi-gcc -mcpu=cortex-m3 -mthumb $(SRCS) $(OPTS) $(WARN) $(INCS) $(DEFS) $(TFLAGS) -o unit_test -nostartfiles --specs nosys.specs -e 0
 riscv: DEFS += -DMG_ENABLE_FILE=0 -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_NEWLIB 
 riscv: mongoose.h $(SRCS)
 	$(DOCKER) mdashnet/riscv riscv-none-elf-gcc -march=rv32imc -mabi=ilp32 $(SRCS) $(OPTS) $(WARN) $(INCS) $(DEFS) $(TFLAGS) -o unit_test
 vc98: Makefile mongoose.h $(SRCS)
 	$(DOCKER) mdashnet/vc98 wine cl $(SRCS) $(VCFLAGS) ws2_32.lib /Fe$@.exe
 	$(DOCKER) mdashnet/vc98 wine $@.exe
 vc17: Makefile mongoose.h $(SRCS)
 	$(DOCKER) mdashnet/vc17 wine64 cl $(SRCS) $(VCFLAGS) ws2_32.lib /Fe$@.exe
 	$(DOCKER) mdashnet/vc17 wine64 $@.exe
 vc22: Makefile mongoose.h $(SRCS)
 	$(DOCKER) mdashnet/vc22 wine64 cl $(SRCS) $(VCFLAGS) ws2_32.lib /Fe$@.exe
 	$(DOCKER) mdashnet/vc22 wine64 $@.exe
 mingw: Makefile mongoose.h $(SRCS)
 	$(DOCKER) mdashnet/mingw x86_64-w64-mingw32-gcc $(SRCS) -W -Wall -Werror -I. $(DEFS) -lwsock32 -o $@.exe
 	$(DOCKER) mdashnet/mingw wine64 $@.exe
 mingw++: Makefile mongoose.h $(SRCS)
 	$(DOCKER) mdashnet/mingw x86_64-w64-mingw32-g++ $(SRCS) -W -Wall -Werror -I. $(DEFS) -lwsock32 -o $@.exe
 linux-libs: CFLAGS += -fPIC
 linux-libs: LDFLAGS += -Wl,-soname,libmongoose.so.$(VERSION)
 linux-libs: mongoose.o
 	$(CC) mongoose.o $(LDFLAGS) -shared -o libmongoose.so.$(VERSION)
 	$(AR) rcs libmongoose.a mongoose.o
 install: linux-libs
 	install -Dm644 libmongoose.a libmongoose.so.$(VERSION) $(DESTDIR)$(LIBDIR)
 	ln -s libmongoose.so.$(VERSION) $(DESTDIR)$(LIBDIR)/libmongoose.so
 	install -Dm644 mongoose.h $(DESTDIR)$(INCLUDEDIR)/mongoose.h
 uninstall:
 	rm -rf $(DESTDIR)$(LIBDIR)/libmongoose.a $(DESTDIR)$(LIBDIR)/libmongoose.so.$(VERSION) $(DESTDIR)$(INCLUDEDIR)/mongoose.h $(DESTDIR)$(LIBDIR)/libmongoose.so
 mongoose.c: Makefile $(wildcard src/*.c) $(wildcard src/drivers/*.c)
 	(cat src/license.h; echo; echo '#include "mongoose.h"' ; (for F in src/*.c src/drivers/*.c ; do echo; echo '#ifdef MG_ENABLE_LINES'; echo "#line 1 \"$$F\""; echo '#endif'; cat $$F | sed -e 's,#include ".*,,'; done))> $@
 mongoose.h: $(HDRS) Makefile
 	(cat src/license.h; echo; echo '#ifndef MONGOOSE_H'; echo '#define MONGOOSE_H'; echo; cat src/version.h ; echo; echo '#ifdef __cplusplus'; echo 'extern "C" {'; echo '#endif'; cat src/arch.h src/arch_*.h src/net_ft.h src/net_lwip.h src/net_rl.h src/config.h src/str.h src/queue.h src/fmt.h src/printf.h src/log.h src/timer.h src/fs.h src/util.h src/url.h src/iobuf.h src/base64.h src/md5.h src/sha1.h src/event.h src/net.h src/http.h src/ssi.h src/tls.h src/tls_mbed.h src/tls_openssl.h src/ws.h src/sntp.h src/mqtt.h src/dns.h src/json.h src/rpc.h src/ota.h src/device.h src/net_builtin.h src/drivers/*.h | sed -e '/keep/! s,#include ".*,,' -e 's,^#pragma once,,'; echo; echo '#ifdef __cplusplus'; echo '}'; echo '#endif'; echo '#endif  // MONGOOSE_H')> $@
 clean: clean_examples clean_embedded
 	rm -rf $(PROG) *.exe *.o *.dSYM *_test* ut fuzzer *.gcov *.gcno *.gcda *.obj *.exe *.ilk *.pdb slow-unit* _CL_* infer-out data.txt crash-* test/packed_fs.c pack
 	#find examples -maxdepth 3 -name zephyr -prune -o -name Makefile -print | xargs dirname | xargs -n1 make clean -C
 clean_embedded:
 	for X in $(EXAMPLES_EMBEDDED); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
@@ -1,68 +1,83 @@
 # Mongoose - Embedded Web Server / Embedded Networking Library
-![](https://img.shields.io/badge/license-GPL_2-green.svg "License")
+[![License: GPLv2/Commercial](https://img.shields.io/badge/License-GPLv2%20or%20Commercial-green.svg)](https://opensource.org/licenses/gpl-2.0.php)
 [![Build Status]( https://github.com/cesanta/mongoose/workflows/build/badge.svg)](https://github.com/cesanta/mongoose/actions)
 [![Code Coverage](https://codecov.io/gh/cesanta/mongoose/branch/master/graph/badge.svg)](https://codecov.io/gh/cesanta/mongoose)
 [![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/mongoose.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:mongoose)
-Mongoose is ideal for embedded environments. It has been designed
+Mongoose is a network library for C/C++. 
-for connecting devices and bringing them online. On the market since 2004,
+It implements event-driven
-used by vast number of open source and
+non-blocking APIs for TCP, UDP, HTTP, WebSocket, MQTT.  It is designed for
-commercial products - it even runs on the International Space station!
+connecting devices and bringing them online. On the market since 2004, used by
-Mongoose makes embedded network programming fast, robust, and easy.
+vast number of open source and commercial products - it even runs on the
 International Space Station!  Mongoose makes embedded network programming fast,
 robust, and easy. Features include:
- [Download Mongoose Source Code here](https://www.cesanta.com/download.html)
+- Cross-platform:
  - works on Linux/UNIX, MacOS, Windows, Android
  - works on STM32, NXP, ESP32, NRF52, TI, Microchip, and other
  - write code once - and it'll work everywhere
  - ideal for the unification of the network infrastructure code across company
 - Built-in protocols: plain TCP/UDP, SNTP, HTTP, MQTT, Websocket
 - SSL/TLS support: mbedTLS, OpenSSL or custom (via API)
 - Asynchronous DNS resolver
 - Tiny static and run-time footprint
 - Source code is both ISO C and ISO C++ compliant
 - Very easy to integrate: just copy `mongoose.c` and `mongoose.h` files to your source tree. See
  [exact steps](https://mongoose.ws/documentation/#2-minute-integration-guide)
 - Works with any network stack with socket API, like LwIP or FreeRTOS-Plus-TCP
 - Built-in TCP/IP stack with drivers for bare metal or RTOS systems
   - Available drivers: STM32 F4, F7, H5, H7; NXP RT1020; TI TM4C; Microchip SAME54; Wiznet W5500
   - A complete Web device dashboard on bare metal
  [Nucleo-F429ZI](examples/stm32/nucleo-f429zi-baremetal) is only 6 files
   - For comparison, a CubeIDE generated HTTP example is 400+ files
 - Built-in firmware updates for STM32H5, STM32H7, and more coming
 - Detailed [user guide, API reference and tons of tutorials](https://mongoose.ws/documentation/) available
 Looking for a complete IoT firmware solution?
-Check out [Mongoose OS](https://mongoose-os.com) - open source embedded operating system for low-power connected microcontrollers. Secure, designed for Internet of Things, complete environment for prototyping, development and managing.
+# Commercial use
 - Mongoose is used by hundreds of businesses, from Fortune500 giants like
  Siemens, Schneider Electric, Broadcom, Bosch, Google, Samsung, Qualcomm, Caterpillar to the small businesses
 - Used to solve a wide range of business needs, like implementing Web UI
  interface on devices, RESTful API services, telemetry data exchange, remote
  control for a product, remote software updates, remote monitoring, and others
 - Deployed to hundreds of millions devices in production environment worldwide
 - See [Case Studies](https://mongoose.ws/case-studies/) from our respected
  customers like [Schneider Electric](https://mongoose.ws/case-studies/schneider-electric/) (industrial automation), [Broadcom](https://mongoose.ws/case-studies/broadcom/) (semiconductors), [Pilz](https://mongoose.ws/case-studies/pilz/) (industrial automation), and others
 - See [Testimonials](https://mongoose.ws/testimonials/) from engineers that integrated Mongoose in their commercial products
 - We provide [Evaluation and Commercial licensing](https://mongoose.ws/licensing/), [support](https://mongoose.ws/support/), consultancy and [integration
  services](https://mongoose.ws/integration/) - don't hesitate to [contact us](https://mongoose.ws/contact/)
 # Support
 - [Study mongoose example code](https://github.com/cesanta/mongoose/tree/master/examples)
 - [Read User Guide and API reference](https://cesanta.com/docs/overview/intro.html)
 - [Support Forum - ask your technical questions here](https://community.mongoose-os.com/)
 - [Commercial licensing and support available](https://www.cesanta.com/licensing.html)
 - [Check our latest releases](https://github.com/cesanta/mongoose/releases)
-# Features
+# Security
-* Cross-platform: works on Linux/UNIX, MacOS, QNX, eCos, Windows, Android,
+We take security seriously:
-  iPhone, FreeRTOS (TI CC3200, ESP8266), etc
+1. Mongoose repository runs a
-* Supported hardware platforms: TI CC3200, TI MSP432, NRF52, STM32, PIC32, ESP8266, ESP32 and more
+  [continuous integration test powered by GitHub](https://github.com/cesanta/mongoose/actions),
-* Builtin protocols:
+  which runs through hundreds of unit tests on every commit to the repository.
-   - plain TCP, plain UDP, SSL/TLS (over TCP, one-way or two-way)
+  Our [unit tests](https://github.com/cesanta/mongoose/tree/master/test)
-   - HTTP client, HTTP server
+  are built with modern address sanitizer technologies, which help to find
-   - WebSocket client, WebSocket server
+  security vulnerabilities early
-   - MQTT client, MQTT broker
+2. Mongoose repository is integrated into Google's
-   - CoAP client, CoAP server
+  [oss-fuzz continuous fuzzer](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:mongoose)
-   - DNS client, DNS server, async DNS resolver
+  which scans for potential vulnerabilities continuously
-* Single-threaded, asynchronous, non-blocking core with simple event-based API
+3.  We receive periodic vulnerability reports from the independent security
-* Native support for [PicoTCP embedded TCP/IP stack](http://www.picotcp.com),
+  groups like
-  [LWIP embedded TCP/IP stack](https://en.wikipedia.org/wiki/LwIP)
+  [Cisco Talos](https://www.cisco.com/c/en/us/products/security/talos.html),
-* Tiny static and run-time footprint
+  [Microsoft Security Response Center](https://www.microsoft.com/en-us/msrc),
-* Source code is both ISO C and ISO C++ compliant
+  [MITRE Corporation](https://www.mitre.org/),
-* Very easy to integrate: just copy
+  [Compass Security](https://www.compass-security.com/en/) and others.
-  [mongoose.c](https://raw.githubusercontent.com/cesanta/mongoose/master/mongoose.c) and
+  In case of the vulnerability found, we act according to the industry best
-  [mongoose.h](https://raw.githubusercontent.com/cesanta/mongoose/master/mongoose.h)
+  practice: hold on to the publication, fix the software and notify all our
-  files to your build tree
+  customers that have an appropriate subscription
 4. Some of our customers (for example NASA)
  have specific security requirements and run independent security audits,
  of which we get notified and in case of any issue, act similar to (3).
 # Licensing
 Mongoose is released under Commercial and [GNU GPL v.2](http://www.gnu.org/licenses/old-licenses/gpl-2.0.html) open source licenses.
 Commercial Projects: [Contact us for commercial license.](https://www.cesanta.com/contact.html)
 # Dashboard Example
 Mongoose is often used to implement device dashboards and real-time
 data exchange over Websocket. Here is a dashboard example that illustrates
 the functionality:
 ![](http://www.cesanta.com/images/dashboard.png)
 [Developing a new product? Contact us today to discuss how Mongoose can help.](https://www.cesanta.com/contact.html)
 # Contributions
-To submit contributions, sign [Cesanta CLA](https://cesanta.com/cla.html)
+Contributions are welcome! Please follow the guidelines below:
 and send GitHub pull request.
-# Looking for a pre-compiled Mongoose web server Windows or Mac binary?
+- Sign [Cesanta CLA](https://cesanta.com/cla.html) and send GitHub pull request
- [Download pre-compiled Mongoose web server binary.](https://www.cesanta.com/binary.html)
+- Make sure that PRs have only one commit, and deal with one issue only
@@ -1,16 +0,0 @@
 ---
 items:
  - { name: mbuf.h }
  - { name: mg_net.h }
  - { name: mg_http.h }
  - { name: mg_http_server.h }
  - { name: mg_http_client.h }
  - { name: mg_dns.h }
  - { name: mg_dns_server.h }
  - { name: mg_resolv.h }
  - { name: mg_mqtt.h }
  - { name: mg_mqtt_server.h }
  - { name: mg_coap.h }
  - { name: mg_util.h }
  - { name: mg_uri.h }
 ---
@@ -1,23 +0,0 @@
 ---
 title: "mbuf.h"
 symbol_kind: "intro"
 decl_name: "mbuf.h"
 items:
  - { name: mbuf_append.md }
  - { name: mbuf_append_and_free.md }
  - { name: mbuf_clear.md }
  - { name: mbuf_free.md }
  - { name: mbuf_init.md }
  - { name: mbuf_insert.md }
  - { name: mbuf_move.md }
  - { name: mbuf_remove.md }
  - { name: mbuf_resize.md }
  - { name: mbuf_trim.md }
  - { name: struct_mbuf.md }
 ---
 Mbufs are mutable/growing memory buffers, like C++ strings.
 Mbuf can append data to the end of a buffer or insert data into arbitrary
 position in the middle of a buffer. The buffer grows automatically when
 needed.
@@ -1,12 +0,0 @@
 ---
 title: "mbuf_append()"
 decl_name: "mbuf_append"
 symbol_kind: "func"
 signature: |
  size_t mbuf_append(struct mbuf *, const void *data, size_t data_size);
 ---
 Appends data to the Mbuf.
 Returns the number of bytes appended or 0 if out of memory. 
@@ -1,13 +0,0 @@
 ---
 title: "mbuf_append_and_free()"
 decl_name: "mbuf_append_and_free"
 symbol_kind: "func"
 signature: |
  size_t mbuf_append_and_free(struct mbuf *, void *data, size_t data_size);
 ---
 Appends data to the Mbuf and frees it (data must be heap-allocated).
 Returns the number of bytes appended or 0 if out of memory.
 data is freed irrespective of return value. 
@@ -1,10 +0,0 @@
 ---
 title: "mbuf_clear()"
 decl_name: "mbuf_clear"
 symbol_kind: "func"
 signature: |
  void mbuf_clear(struct mbuf *);
 ---
 Removes all the data from mbuf (if any). 
@@ -1,10 +0,0 @@
 ---
 title: "mbuf_free()"
 decl_name: "mbuf_free"
 symbol_kind: "func"
 signature: |
  void mbuf_free(struct mbuf *);
 ---
 Frees the space allocated for the mbuffer and resets the mbuf structure. 
@@ -1,11 +0,0 @@
 ---
 title: "mbuf_init()"
 decl_name: "mbuf_init"
 symbol_kind: "func"
 signature: |
  void mbuf_init(struct mbuf *, size_t initial_capacity);
 ---
 Initialises an Mbuf.
 `initial_capacity` specifies the initial capacity of the mbuf. 
@@ -1,14 +0,0 @@
 ---
 title: "mbuf_insert()"
 decl_name: "mbuf_insert"
 symbol_kind: "func"
 signature: |
  size_t mbuf_insert(struct mbuf *, size_t, const void *, size_t);
 ---
 Inserts data at a specified offset in the Mbuf.
 Existing data will be shifted forwards and the buffer will
 be grown if necessary.
 Returns the number of bytes inserted. 
@@ -1,10 +0,0 @@
 ---
 title: "mbuf_move()"
 decl_name: "mbuf_move"
 symbol_kind: "func"
 signature: |
  void mbuf_move(struct mbuf *from, struct mbuf *to);
 ---
 Moves the state from one mbuf to the other. 
@@ -1,10 +0,0 @@
 ---
 title: "mbuf_remove()"
 decl_name: "mbuf_remove"
 symbol_kind: "func"
 signature: |
  void mbuf_remove(struct mbuf *, size_t data_size);
 ---
 Removes `data_size` bytes from the beginning of the buffer. 
@@ -1,13 +0,0 @@
 ---
 title: "mbuf_resize()"
 decl_name: "mbuf_resize"
 symbol_kind: "func"
 signature: |
  void mbuf_resize(struct mbuf *, size_t new_size);
 ---
 Resizes an Mbuf.
 If `new_size` is smaller than buffer's `len`, the
 resize is not performed. 
@@ -1,10 +0,0 @@
 ---
 title: "mbuf_trim()"
 decl_name: "mbuf_trim"
 symbol_kind: "func"
 signature: |
  void mbuf_trim(struct mbuf *);
 ---
 Shrinks an Mbuf by resizing its `size` to `len`. 
@@ -1,14 +0,0 @@
 ---
 title: "struct mbuf"
 decl_name: "struct mbuf"
 symbol_kind: "struct"
 signature: |
  struct mbuf {
    char *buf;   /* Buffer pointer */
    size_t len;  /* Data length. Data is located between offset 0 and len. */
    size_t size; /* Buffer size allocated by realloc(1). Must be >= len */
  };
 ---
 Memory buffer descriptor 
@@ -1,26 +0,0 @@
 ---
 title: "CoAP API reference"
 symbol_kind: "intro"
 decl_name: "mg_coap.h"
 items:
  - { name: mg_coap_add_option.md }
  - { name: mg_coap_compose.md }
  - { name: mg_coap_free_options.md }
  - { name: mg_coap_parse.md }
  - { name: mg_coap_send_ack.md }
  - { name: mg_coap_send_message.md }
  - { name: mg_set_protocol_coap.md }
  - { name: struct_mg_coap_message.md }
  - { name: struct_mg_coap_option.md }
 ---
 CoAP message format:
 ```
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
 |Ver| T | TKL | Code | Message ID | Token (if any, TKL bytes) ...
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
 | Options (if any) ...            |1 1 1 1 1 1 1 1| Payload (if any) ...
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
 ```
@@ -1,14 +0,0 @@
 ---
 title: "mg_coap_add_option()"
 decl_name: "mg_coap_add_option"
 symbol_kind: "func"
 signature: |
  struct mg_coap_option *mg_coap_add_option(struct mg_coap_message *cm,
                                            uint32_t number, char *value,
                                            size_t len);
 ---
 Adds a new option to mg_coap_message structure.
 Returns pointer to the newly created option.
 Note: options must be freed by using mg_coap_free_options 
@@ -1,12 +0,0 @@
 ---
 title: "mg_coap_compose()"
 decl_name: "mg_coap_compose"
 symbol_kind: "func"
 signature: |
  uint32_t mg_coap_compose(struct mg_coap_message *cm, struct mbuf *io);
 ---
 Composes CoAP message from mg_coap_message structure.
 This is a helper function.
 Return value: see `mg_coap_send_message()` 
@@ -1,11 +0,0 @@
 ---
 title: "mg_coap_free_options()"
 decl_name: "mg_coap_free_options"
 symbol_kind: "func"
 signature: |
  void mg_coap_free_options(struct mg_coap_message *cm);
 ---
 Frees the memory allocated for options.
 If the cm parameter doesn't contain any option it does nothing. 
@@ -1,22 +0,0 @@
 ---
 title: "mg_coap_parse()"
 decl_name: "mg_coap_parse"
 symbol_kind: "func"
 signature: |
  uint32_t mg_coap_parse(struct mbuf *io, struct mg_coap_message *cm);
 ---
 Parses CoAP message and fills mg_coap_message and returns cm->flags.
 This is a helper function.
 NOTE: usually CoAP works over UDP, so lack of data means format error.
 But, in theory, it is possible to use CoAP over TCP (according to RFC)
 The caller has to check results and treat COAP_NOT_ENOUGH_DATA according to
 underlying protocol:
 - in case of UDP COAP_NOT_ENOUGH_DATA means COAP_FORMAT_ERROR,
 - in case of TCP client can try to receive more data
 Return value: see `mg_coap_send_message()` 
@@ -1,12 +0,0 @@
 ---
 title: "mg_coap_send_ack()"
 decl_name: "mg_coap_send_ack"
 symbol_kind: "func"
 signature: |
  uint32_t mg_coap_send_ack(struct mg_connection *nc, uint16_t msg_id);
 ---
 Composes CoAP acknowledgement from `mg_coap_message`
 and sends it into `nc` connection.
 Return value: see `mg_coap_send_message()` 
@@ -1,19 +0,0 @@
 ---
 title: "mg_coap_send_message()"
 decl_name: "mg_coap_send_message"
 symbol_kind: "func"
 signature: |
  uint32_t mg_coap_send_message(struct mg_connection *nc,
                                struct mg_coap_message *cm);
 ---
 Composes a CoAP message from `mg_coap_message`
 and sends it into `nc` connection.
 Returns 0 on success. On error, it is a bitmask:
 - `#define MG_COAP_ERROR 0x10000`
 - `#define MG_COAP_FORMAT_ERROR (MG_COAP_ERROR | 0x20000)`
 - `#define MG_COAP_IGNORE (MG_COAP_ERROR | 0x40000)`
 - `#define MG_COAP_NOT_ENOUGH_DATA (MG_COAP_ERROR | 0x80000)`
 - `#define MG_COAP_NETWORK_ERROR (MG_COAP_ERROR | 0x100000)` 
@@ -1,10 +0,0 @@
 ---
 title: "mg_set_protocol_coap()"
 decl_name: "mg_set_protocol_coap"
 symbol_kind: "func"
 signature: |
  int mg_set_protocol_coap(struct mg_connection *nc);
 ---
 Sets CoAP protocol handler - triggers CoAP specific events. 
@@ -1,20 +0,0 @@
 ---
 title: "struct mg_coap_message"
 decl_name: "struct mg_coap_message"
 symbol_kind: "struct"
 signature: |
  struct mg_coap_message {
    uint32_t flags;
    uint8_t msg_type;
    uint8_t code_class;
    uint8_t code_detail;
    uint16_t msg_id;
    struct mg_str token;
    struct mg_coap_option *options;
    struct mg_str payload;
    struct mg_coap_option *optiomg_tail;
  };
 ---
 CoAP message. See RFC 7252 for details. 
@@ -1,16 +0,0 @@
 ---
 title: "struct mg_coap_option"
 decl_name: "struct mg_coap_option"
 symbol_kind: "struct"
 signature: |
  struct mg_coap_option {
    struct mg_coap_option *next;
    uint32_t number;
    struct mg_str value;
  };
 ---
 CoAP options.
 Use mg_coap_add_option and mg_coap_free_options
 for creation and destruction. 
@@ -1,20 +0,0 @@
 ---
 title: "DNS API reference"
 symbol_kind: "intro"
 decl_name: "mg_dns.h"
 items:
  - { name: mg_dns_copy_questions.md }
  - { name: mg_dns_encode_name.md }
  - { name: mg_dns_encode_record.md }
  - { name: mg_dns_insert_header.md }
  - { name: mg_dns_parse_record_data.md }
  - { name: mg_dns_uncompress_name.md }
  - { name: mg_parse_dns.md }
  - { name: mg_send_dns_query.md }
  - { name: mg_set_protocol_dns.md }
  - { name: struct_mg_dns_message.md }
  - { name: struct_mg_dns_resource_record.md }
 ---
@@ -1,15 +0,0 @@
 ---
 title: "mg_dns_copy_questions()"
 decl_name: "mg_dns_copy_questions"
 symbol_kind: "func"
 signature: |
  int mg_dns_copy_questions(struct mbuf *io, struct mg_dns_message *msg);
 ---
 Appends already encoded questions from an existing message.
 This is useful when generating a DNS reply message which includes
 all question records.
 Returns the number of appended bytes. 
@@ -1,10 +0,0 @@
 ---
 title: "mg_dns_encode_name()"
 decl_name: "mg_dns_encode_name"
 symbol_kind: "func"
 signature: |
  int mg_dns_encode_name(struct mbuf *io, const char *name, size_t len);
 ---
 Encodes a DNS name. 
@@ -1,25 +0,0 @@
 ---
 title: "mg_dns_encode_record()"
 decl_name: "mg_dns_encode_record"
 symbol_kind: "func"
 signature: |
  int mg_dns_encode_record(struct mbuf *io, struct mg_dns_resource_record *rr,
                           const char *name, size_t nlen, const void *rdata,
                           size_t rlen);
 ---
 Encodes and appends a DNS resource record to an IO buffer.
 The record metadata is taken from the `rr` parameter, while the name and data
 are taken from the parameters, encoded in the appropriate format depending on
 record type and stored in the IO buffer. The encoded values might contain
 offsets within the IO buffer. It's thus important that the IO buffer doesn't
 get trimmed while a sequence of records are encoded while preparing a DNS
 reply.
 This function doesn't update the `name` and `rdata` pointers in the `rr`
 struct because they might be invalidated as soon as the IO buffer grows
 again.
 Returns the number of bytes appended or -1 in case of error. 
@@ -1,13 +0,0 @@
 ---
 title: "mg_dns_insert_header()"
 decl_name: "mg_dns_insert_header"
 symbol_kind: "func"
 signature: |
  int mg_dns_insert_header(struct mbuf *io, size_t pos,
                           struct mg_dns_message *msg);
 ---
 Inserts a DNS header to an IO buffer.
 Returns the number of bytes inserted. 
@@ -1,20 +0,0 @@
 ---
 title: "mg_dns_parse_record_data()"
 decl_name: "mg_dns_parse_record_data"
 symbol_kind: "func"
 signature: |
  int mg_dns_parse_record_data(struct mg_dns_message *msg,
                               struct mg_dns_resource_record *rr, void *data,
                               size_t data_len);
 ---
 Parses the record data from a DNS resource record.
 - A:     struct in_addr *ina
 - AAAA:  struct in6_addr *ina
 - CNAME: char buffer
 Returns -1 on error.
 TODO(mkm): MX 
@@ -1,21 +0,0 @@
 ---
 title: "mg_dns_uncompress_name()"
 decl_name: "mg_dns_uncompress_name"
 symbol_kind: "func"
 signature: |
  size_t mg_dns_uncompress_name(struct mg_dns_message *msg, struct mg_str *name,
                                char *dst, int dst_len);
 ---
 Uncompresses a DNS compressed name.
 The containing DNS message is required because of the compressed encoding
 and reference suffixes present elsewhere in the packet.
 If the name is less than `dst_len` characters long, the remainder
 of `dst` is terminated with `\0` characters. Otherwise, `dst` is not
 terminated.
 If `dst_len` is 0 `dst` can be NULL.
 Returns the uncompressed name length. 
@@ -1,10 +0,0 @@
 ---
 title: "mg_parse_dns()"
 decl_name: "mg_parse_dns"
 symbol_kind: "func"
 signature: |
  int mg_parse_dns(const char *buf, int len, struct mg_dns_message *msg);
 ---
 Low-level: parses a DNS response. 
@@ -1,11 +0,0 @@
 ---
 title: "mg_send_dns_query()"
 decl_name: "mg_send_dns_query"
 symbol_kind: "func"
 signature: |
  void mg_send_dns_query(struct mg_connection *nc, const char *name,
                         int query_type);
 ---
 Sends a DNS query to the remote end. 
@@ -1,19 +0,0 @@
 ---
 title: "mg_set_protocol_dns()"
 decl_name: "mg_set_protocol_dns"
 symbol_kind: "func"
 signature: |
  void mg_set_protocol_dns(struct mg_connection *nc);
 ---
 Attaches a built-in DNS event handler to the given listening connection.
 The DNS event handler parses the incoming UDP packets, treating them as DNS
 requests. If an incoming packet gets successfully parsed by the DNS event
 handler, a user event handler will receive an `MG_DNS_REQUEST` event, with
 `ev_data` pointing to the parsed `struct mg_dns_message`.
 See
 [captive_dns_server](https://github.com/cesanta/mongoose/tree/master/examples/captive_dns_server)
 example on how to handle DNS request and send DNS reply. 
@@ -1,18 +0,0 @@
 ---
 title: "struct mg_dns_message"
 decl_name: "struct mg_dns_message"
 symbol_kind: "struct"
 signature: |
  struct mg_dns_message {
    struct mg_str pkt; /* packet body */
    uint16_t flags;
    uint16_t transaction_id;
    int num_questions;
    int num_answers;
    struct mg_dns_resource_record questions[MG_MAX_DNS_QUESTIONS];
    struct mg_dns_resource_record answers[MG_MAX_DNS_ANSWERS];
  };
 ---
 DNS message (request and response). 
@@ -1,17 +0,0 @@
 ---
 title: "struct mg_dns_resource_record"
 decl_name: "struct mg_dns_resource_record"
 symbol_kind: "struct"
 signature: |
  struct mg_dns_resource_record {
    struct mg_str name; /* buffer with compressed name */
    int rtype;
    int rclass;
    int ttl;
    enum mg_dns_resource_record_kind kind;
    struct mg_str rdata; /* protocol data (can be a compressed name) */
  };
 ---
 DNS resource record. 
@@ -1,12 +0,0 @@
 ---
 title: "DNS server API reference"
 symbol_kind: "intro"
 decl_name: "mg_dns_server.h"
 items:
  - { name: mg_dns_create_reply.md }
  - { name: mg_dns_reply_record.md }
  - { name: mg_dns_send_reply.md }
 ---
 Disabled by default; enable with `-DMG_ENABLE_DNS_SERVER`.
@@ -1,36 +0,0 @@
 ---
 title: "mg_dns_create_reply()"
 decl_name: "mg_dns_create_reply"
 symbol_kind: "func"
 signature: |
  struct mg_dns_reply mg_dns_create_reply(struct mbuf *io,
                                          struct mg_dns_message *msg);
 ---
 Creates a DNS reply.
 The reply will be based on an existing query message `msg`.
 The query body will be appended to the output buffer.
 "reply + recursion allowed" will be added to the message flags and the
 message's num_answers will be set to 0.
 Answer records can be appended with `mg_dns_send_reply` or by lower
 level function defined in the DNS API.
 In order to send a reply use `mg_dns_send_reply`.
 It's possible to use a connection's send buffer as reply buffer,
 and it will work for both UDP and TCP connections.
 Example:
 ```c
 reply = mg_dns_create_reply(&nc->send_mbuf, msg);
 for (i = 0; i < msg->num_questions; i++) {
  rr = &msg->questions[i];
  if (rr->rtype == MG_DNS_A_RECORD) {
    mg_dns_reply_record(&reply, rr, 3600, &dummy_ip_addr, 4);
  }
 }
 mg_dns_send_reply(nc, &reply);
 ``` 
@@ -1,18 +0,0 @@
 ---
 title: "mg_dns_reply_record()"
 decl_name: "mg_dns_reply_record"
 symbol_kind: "func"
 signature: |
  int mg_dns_reply_record(struct mg_dns_reply *reply,
                          struct mg_dns_resource_record *question,
                          const char *name, int rtype, int ttl, const void *rdata,
                          size_t rdata_len);
 ---
 Appends a DNS reply record to the IO buffer and to the DNS message.
 The message's num_answers field will be incremented. It's the caller's duty
 to ensure num_answers is properly initialised.
 Returns -1 on error. 
@@ -1,19 +0,0 @@
 ---
 title: "mg_dns_send_reply()"
 decl_name: "mg_dns_send_reply"
 symbol_kind: "func"
 signature: |
  void mg_dns_send_reply(struct mg_connection *nc, struct mg_dns_reply *r);
 ---
 Sends a DNS reply through a connection.
 The DNS data is stored in an IO buffer pointed by reply structure in `r`.
 This function mutates the content of that buffer in order to ensure that
 the DNS header reflects the size and flags of the message, that might have
 been updated either with `mg_dns_reply_record` or by direct manipulation of
 `r->message`.
 Once sent, the IO buffer will be trimmed unless the reply IO buffer
 is the connection's send buffer and the connection is not in UDP mode. 
@@ -1,26 +0,0 @@
 ---
 title: "Common API reference"
 symbol_kind: "intro"
 decl_name: "mg_http.h"
 items:
  - { name: mg_connect_ws.md }
  - { name: mg_connect_ws_opt.md }
  - { name: mg_http_is_authorized.md }
  - { name: mg_http_send_digest_auth_request.md }
  - { name: mg_printf_websocket_frame.md }
  - { name: mg_send_websocket_frame.md }
  - { name: mg_send_websocket_framev.md }
  - { name: mg_send_websocket_handshake.md }
  - { name: mg_send_websocket_handshake2.md }
  - { name: mg_send_websocket_handshake3.md }
  - { name: mg_send_websocket_handshake3v.md }
  - { name: mg_set_protocol_http_websocket.md }
  - { name: mg_url_decode.md }
  - { name: struct_http_message.md }
  - { name: struct_mg_http_multipart_part.md }
  - { name: struct_mg_ssi_call_ctx.md }
  - { name: struct_websocket_message.md }
 ---
@@ -1,29 +0,0 @@
 ---
 title: "mg_connect_ws()"
 decl_name: "mg_connect_ws"
 symbol_kind: "func"
 signature: |
  struct mg_connection *mg_connect_ws(struct mg_mgr *mgr,
                                      MG_CB(mg_event_handler_t event_handler,
                                            void *user_data);
 ---
 Helper function that creates an outbound WebSocket connection.
 `url` is a URL to connect to. It must be properly URL-encoded, e.g. have
 no spaces, etc. By default, `mg_connect_ws()` sends Connection and
 Host headers. `extra_headers` is an extra HTTP header to send, e.g.
 `"User-Agent: my-app\r\n"`.
 If `protocol` is not NULL, then a `Sec-WebSocket-Protocol` header is sent.
 Examples:
 ```c
  nc1 = mg_connect_ws(mgr, ev_handler_1, "ws://echo.websocket.org", NULL,
                      NULL);
  nc2 = mg_connect_ws(mgr, ev_handler_1, "wss://echo.websocket.org", NULL,
                      NULL);
  nc3 = mg_connect_ws(mgr, ev_handler_1, "ws://api.cesanta.com",
                      "clubby.cesanta.com", NULL);
 ``` 
@@ -1,14 +0,0 @@
 ---
 title: "mg_connect_ws_opt()"
 decl_name: "mg_connect_ws_opt"
 symbol_kind: "func"
 signature: |
  struct mg_connection *mg_connect_ws_opt(
      struct mg_mgr *mgr, MG_CB(mg_event_handler_t ev_handler, void *user_data);
 ---
 Helper function that creates an outbound WebSocket connection
 Mostly identical to `mg_connect_ws`, but allows to provide extra parameters
 (for example, SSL parameters) 
@@ -1,16 +0,0 @@
 ---
 title: "mg_http_is_authorized()"
 decl_name: "mg_http_is_authorized"
 symbol_kind: "func"
 signature: |
  int mg_http_is_authorized(struct http_message *hm, struct mg_str path,
                            const char *domain, const char *passwords_file,
                            int flags);
 ---
 Checks whether an http request is authorized. `domain` is the authentication
 realm, `passwords_file` is a htdigest file (can be created e.g. with
 `htdigest` utility). If either `domain` or `passwords_file` is NULL, this
 function always returns 1; otherwise checks the authentication in the
 http request and returns 1 only if there is a match; 0 otherwise. 
@@ -1,11 +0,0 @@
 ---
 title: "mg_http_send_digest_auth_request()"
 decl_name: "mg_http_send_digest_auth_request"
 symbol_kind: "func"
 signature: |
  void mg_http_send_digest_auth_request(struct mg_connection *c,
                                        const char *domain);
 ---
 Sends 401 Unauthorized response. 
@@ -1,14 +0,0 @@
 ---
 title: "mg_printf_websocket_frame()"
 decl_name: "mg_printf_websocket_frame"
 symbol_kind: "func"
 signature: |
  void mg_printf_websocket_frame(struct mg_connection *nc, int op_and_flags,
                                 const char *fmt, ...);
 ---
 Sends WebSocket frame to the remote end.
 Like `mg_send_websocket_frame()`, but allows to create formatted messages
 with `printf()`-like semantics. 
@@ -1,26 +0,0 @@
 ---
 title: "mg_send_websocket_frame()"
 decl_name: "mg_send_websocket_frame"
 symbol_kind: "func"
 signature: |
  void mg_send_websocket_frame(struct mg_connection *nc, int op_and_flags,
                               const void *data, size_t data_len);
 ---
 Send WebSocket frame to the remote end.
 `op_and_flags` specifies the frame's type. It's one of:
 - WEBSOCKET_OP_CONTINUE
 - WEBSOCKET_OP_TEXT
 - WEBSOCKET_OP_BINARY
 - WEBSOCKET_OP_CLOSE
 - WEBSOCKET_OP_PING
 - WEBSOCKET_OP_PONG
 Orred with one of the flags:
 - WEBSOCKET_DONT_FIN: Don't set the FIN flag on the frame to be sent.
 `data` and `data_len` contain frame data. 
@@ -1,12 +0,0 @@
 ---
 title: "mg_send_websocket_framev()"
 decl_name: "mg_send_websocket_framev"
 symbol_kind: "func"
 signature: |
  void mg_send_websocket_framev(struct mg_connection *nc, int op_and_flags,
                                const struct mg_str *strings, int num_strings);
 ---
 Like `mg_send_websocket_frame()`, but composes a single frame from multiple
 buffers. 
@@ -1,22 +0,0 @@
 ---
 title: "mg_send_websocket_handshake()"
 decl_name: "mg_send_websocket_handshake"
 symbol_kind: "func"
 signature: |
  void mg_send_websocket_handshake(struct mg_connection *nc, const char *uri,
                                   const char *extra_headers);
 ---
 Send websocket handshake to the server.
 `nc` must be a valid connection, connected to a server. `uri` is an URI
 to fetch, extra_headers` is extra HTTP headers to send or `NULL`.
 This function is intended to be used by websocket client.
 Note that the Host header is mandatory in HTTP/1.1 and must be
 included in `extra_headers`. `mg_send_websocket_handshake2` offers
 a better API for that.
 Deprecated in favour of `mg_send_websocket_handshake2` 
@@ -1,19 +0,0 @@
 ---
 title: "mg_send_websocket_handshake2()"
 decl_name: "mg_send_websocket_handshake2"
 symbol_kind: "func"
 signature: |
  void mg_send_websocket_handshake2(struct mg_connection *nc, const char *path,
                                    const char *host, const char *protocol,
                                    const char *extra_headers);
 ---
 Send websocket handshake to the server.
 `nc` must be a valid connection, connected to a server. `uri` is an URI
 to fetch, `host` goes into the `Host` header, `protocol` goes into the
 `Sec-WebSocket-Proto` header (NULL to omit), extra_headers` is extra HTTP
 headers to send or `NULL`.
 This function is intended to be used by websocket client. 
@@ -1,13 +0,0 @@
 ---
 title: "mg_send_websocket_handshake3()"
 decl_name: "mg_send_websocket_handshake3"
 symbol_kind: "func"
 signature: |
  void mg_send_websocket_handshake3(struct mg_connection *nc, const char *path,
                                    const char *host, const char *protocol,
                                    const char *extra_headers, const char *user,
                                    const char *pass);
 ---
 Like mg_send_websocket_handshake2 but also passes basic auth header 
@@ -1,17 +0,0 @@
 ---
 title: "mg_send_websocket_handshake3v()"
 decl_name: "mg_send_websocket_handshake3v"
 symbol_kind: "func"
 signature: |
  void mg_send_websocket_handshake3v(struct mg_connection *nc,
                                     const struct mg_str path,
                                     const struct mg_str host,
                                     const struct mg_str protocol,
                                     const struct mg_str extra_headers,
                                     const struct mg_str user,
                                     const struct mg_str pass);
 ---
 Same as mg_send_websocket_handshake3 but with strings not necessarily
 NUL-temrinated 
@@ -1,61 +0,0 @@
 ---
 title: "mg_set_protocol_http_websocket()"
 decl_name: "mg_set_protocol_http_websocket"
 symbol_kind: "func"
 signature: |
  void mg_set_protocol_http_websocket(struct mg_connection *nc);
 ---
 Attaches a built-in HTTP event handler to the given connection.
 The user-defined event handler will receive following extra events:
 - MG_EV_HTTP_REQUEST: HTTP request has arrived. Parsed HTTP request
 is passed as
  `struct http_message` through the handler's `void *ev_data` pointer.
 - MG_EV_HTTP_REPLY: The HTTP reply has arrived. The parsed HTTP reply is
  passed as `struct http_message` through the handler's `void *ev_data`
  pointer.
 - MG_EV_HTTP_CHUNK: The HTTP chunked-encoding chunk has arrived.
  The parsed HTTP reply is passed as `struct http_message` through the
  handler's `void *ev_data` pointer. `http_message::body` would contain
  incomplete, reassembled HTTP body.
  It will grow with every new chunk that arrives, and it can
  potentially consume a lot of memory. An event handler may process
  the body as chunks are coming, and signal Mongoose to delete processed
  body by setting `MG_F_DELETE_CHUNK` in `mg_connection::flags`. When
  the last zero chunk is received,
  Mongoose sends `MG_EV_HTTP_REPLY` event with
  full reassembled body (if handler did not signal to delete chunks) or
  with empty body (if handler did signal to delete chunks).
 - MG_EV_WEBSOCKET_HANDSHAKE_REQUEST: server has received the WebSocket
  handshake request. `ev_data` contains parsed HTTP request.
 - MG_EV_WEBSOCKET_HANDSHAKE_DONE: server has completed the WebSocket
  handshake. `ev_data` is a `struct http_message` containing the
  client's request (server mode) or server's response (client).
  In client mode handler can examine `resp_code`, which should be 101.
 - MG_EV_WEBSOCKET_FRAME: new WebSocket frame has arrived. `ev_data` is
  `struct websocket_message *`
 When compiled with MG_ENABLE_HTTP_STREAMING_MULTIPART, Mongoose parses
 multipart requests and splits them into separate events:
 - MG_EV_HTTP_MULTIPART_REQUEST: Start of the request.
  This event is sent before body is parsed. After this, the user
  should expect a sequence of PART_BEGIN/DATA/END requests.
  This is also the last time when headers and other request fields are
  accessible.
 - MG_EV_HTTP_PART_BEGIN: Start of a part of a multipart message.
  Argument: mg_http_multipart_part with var_name and file_name set
  (if present). No data is passed in this message.
 - MG_EV_HTTP_PART_DATA: new portion of data from the multipart message.
  Argument: mg_http_multipart_part. var_name and file_name are preserved,
  data is available in mg_http_multipart_part.data.
 - MG_EV_HTTP_PART_END: End of the current part. var_name, file_name are
  the same, no data in the message. If status is 0, then the part is
  properly terminated with a boundary, status < 0 means that connection
  was terminated.
 - MG_EV_HTTP_MULTIPART_REQUEST_END: End of the multipart request.
  Argument: mg_http_multipart_part, var_name and file_name are NULL,
  status = 0 means request was properly closed, < 0 means connection
  was terminated (note: in this case both PART_END and REQUEST_END are
  delivered). 
@@ -1,19 +0,0 @@
 ---
 title: "mg_url_decode()"
 decl_name: "mg_url_decode"
 symbol_kind: "func"
 signature: |
  int mg_url_decode(const char *src, int src_len, char *dst, int dst_len,
                    int is_form_url_encoded);
 ---
 Decodes a URL-encoded string.
 Source string is specified by (`src`, `src_len`), and destination is
 (`dst`, `dst_len`). If `is_form_url_encoded` is non-zero, then
 `+` character is decoded as a blank space character. This function
 guarantees to NUL-terminate the destination. If destination is too small,
 then the source string is partially decoded and `-1` is returned.
 *Otherwise,
 a length of the decoded string is returned, not counting final NUL. 
@@ -1,36 +0,0 @@
 ---
 title: "struct http_message"
 decl_name: "struct http_message"
 symbol_kind: "struct"
 signature: |
  struct http_message {
    struct mg_str message; /* Whole message: request line + headers + body */
    struct mg_str body;    /* Message body. 0-length for requests with no body */
    /* HTTP Request line (or HTTP response line) */
    struct mg_str method; /* "GET" */
    struct mg_str uri;    /* "/my_file.html" */
    struct mg_str proto;  /* "HTTP/1.1" -- for both request and response */
    /* For responses, code and response status message are set */
    int resp_code;
    struct mg_str resp_status_msg;
    /*
     * Query-string part of the URI. For example, for HTTP request
     *    GET /foo/bar?param1=val1&param2=val2
     *    |    uri    |     query_string     |
     *
     * Note that question mark character doesn't belong neither to the uri,
     * nor to the query_string
     */
    struct mg_str query_string;
    /* Headers */
    struct mg_str header_names[MG_MAX_HTTP_HEADERS];
    struct mg_str header_values[MG_MAX_HTTP_HEADERS];
  };
 ---
 HTTP message 
@@ -1,24 +0,0 @@
 ---
 title: "struct mg_http_multipart_part"
 decl_name: "struct mg_http_multipart_part"
 symbol_kind: "struct"
 signature: |
  struct mg_http_multipart_part {
    const char *file_name;
    const char *var_name;
    struct mg_str data;
    int status; /* <0 on error */
    void *user_data;
    /*
     * User handler can indicate how much of the data was consumed
     * by setting this variable. By default, it is assumed that all
     * data has been consumed by the handler.
     * If not all data was consumed, user's handler will be invoked again later
     * with the remainder.
     */
    size_t num_data_consumed;
  };
 ---
 HTTP multipart part 
@@ -1,14 +0,0 @@
 ---
 title: "struct mg_ssi_call_ctx"
 decl_name: "struct mg_ssi_call_ctx"
 symbol_kind: "struct"
 signature: |
  struct mg_ssi_call_ctx {
    struct http_message *req; /* The request being processed. */
    struct mg_str file;       /* Filesystem path of the file being processed. */
    struct mg_str arg; /* The argument passed to the tag: <!-- call arg -->. */
  };
 ---
 SSI call context 
@@ -1,14 +0,0 @@
 ---
 title: "struct websocket_message"
 decl_name: "struct websocket_message"
 symbol_kind: "struct"
 signature: |
  struct websocket_message {
    unsigned char *data;
    size_t size;
    unsigned char flags;
  };
 ---
 WebSocket message 
@@ -1,12 +0,0 @@
 ---
 title: "Client API reference"
 symbol_kind: "intro"
 decl_name: "mg_http_client.h"
 items:
  - { name: mg_connect_http.md }
  - { name: mg_connect_http_opt.md }
  - { name: mg_http_create_digest_auth_header.md }
 ---
@@ -1,33 +0,0 @@
 ---
 title: "mg_connect_http()"
 decl_name: "mg_connect_http"
 symbol_kind: "func"
 signature: |
  struct mg_connection *mg_connect_http(
      struct mg_mgr *mgr,
      MG_CB(mg_event_handler_t event_handler, void *user_data);
 ---
 Helper function that creates an outbound HTTP connection.
 `url` is the URL to fetch. It must be properly URL-encoded, e.g. have
 no spaces, etc. By default, `mg_connect_http()` sends the Connection and
 Host headers. `extra_headers` is an extra HTTP header to send, e.g.
 `"User-Agent: my-app\r\n"`.
 If `post_data` is NULL, then a GET request is created. Otherwise, a POST
 request is created with the specified POST data. Note that if the data being
 posted is a form submission, the `Content-Type` header should be set
 accordingly (see example below).
 Examples:
 ```c
  nc1 = mg_connect_http(mgr, ev_handler_1, "http://www.google.com", NULL,
                        NULL);
  nc2 = mg_connect_http(mgr, ev_handler_1, "https://github.com", NULL, NULL);
  nc3 = mg_connect_http(
      mgr, ev_handler_1, "my_server:8000/form_submit/",
      "Content-Type: application/x-www-form-urlencoded\r\n",
      "var_1=value_1&var_2=value_2");
 ``` 
@@ -1,15 +0,0 @@
 ---
 title: "mg_connect_http_opt()"
 decl_name: "mg_connect_http_opt"
 symbol_kind: "func"
 signature: |
  struct mg_connection *mg_connect_http_opt(
      struct mg_mgr *mgr, MG_CB(mg_event_handler_t ev_handler, void *user_data);
 ---
 Helper function that creates an outbound HTTP connection.
 Mostly identical to mg_connect_http, but allows you to provide extra
 *parameters
 (for example, SSL parameters) 
@@ -1,13 +0,0 @@
 ---
 title: "mg_http_create_digest_auth_header()"
 decl_name: "mg_http_create_digest_auth_header"
 symbol_kind: "func"
 signature: |
  int mg_http_create_digest_auth_header(char *buf, size_t buf_len,
                                        const char *method, const char *uri,
                                        const char *auth_domain, const char *user,
                                        const char *passwd, const char *nonce);
 ---
 Creates digest authentication header for a client request. 
@@ -1,33 +0,0 @@
 ---
 title: "Server API reference"
 symbol_kind: "intro"
 decl_name: "mg_http_server.h"
 items:
  - { name: mg_check_digest_auth.md }
  - { name: mg_file_upload_handler.md }
  - { name: mg_get_http_basic_auth.md }
  - { name: mg_get_http_header.md }
  - { name: mg_get_http_var.md }
  - { name: mg_http_check_digest_auth.md }
  - { name: mg_http_parse_header.md }
  - { name: mg_http_parse_header2.md }
  - { name: mg_http_reverse_proxy.md }
  - { name: mg_http_send_error.md }
  - { name: mg_http_send_redirect.md }
  - { name: mg_http_serve_file.md }
  - { name: mg_parse_http.md }
  - { name: mg_parse_http_basic_auth.md }
  - { name: mg_parse_multipart.md }
  - { name: mg_printf_html_escape.md }
  - { name: mg_printf_http_chunk.md }
  - { name: mg_register_http_endpoint.md }
  - { name: mg_send_head.md }
  - { name: mg_send_http_chunk.md }
  - { name: mg_send_response_line.md }
  - { name: mg_serve_http.md }
  - { name: mg_fu_fname_fn.md }
  - { name: struct_mg_serve_http_opts.md }
 ---
@@ -1,17 +0,0 @@
 ---
 title: "mg_check_digest_auth()"
 decl_name: "mg_check_digest_auth"
 symbol_kind: "func"
 signature: |
  int mg_check_digest_auth(struct mg_str method, struct mg_str uri,
                           struct mg_str username, struct mg_str cnonce,
                           struct mg_str response, struct mg_str qop,
                           struct mg_str nc, struct mg_str nonce,
                           struct mg_str auth_domain, FILE *fp);
 ---
 Authenticates given response params against an opened password file.
 Returns 1 if authenticated, 0 otherwise.
 It's used by mg_http_check_digest_auth(). 
@@ -1,41 +0,0 @@
 ---
 title: "mg_file_upload_handler()"
 decl_name: "mg_file_upload_handler"
 symbol_kind: "func"
 signature: |
  void mg_file_upload_handler(struct mg_connection *nc, int ev, void *ev_data,
                              mg_fu_fname_fn local_name_fn
                                  MG_UD_ARG(void *user_data);
 ---
 File upload handler.
 This handler can be used to implement file uploads with minimum code.
 This handler will process MG_EV_HTTP_PART_* events and store file data into
 a local file.
 `local_name_fn` will be invoked with whatever name was provided by the client
 and will expect the name of the local file to open. A return value of NULL
 will abort file upload (client will get a "403 Forbidden" response). If
 non-null, the returned string must be heap-allocated and will be freed by
 the caller.
 Exception: it is ok to return the same string verbatim.
 Example:
 ```c
 struct mg_str upload_fname(struct mg_connection *nc, struct mg_str fname) {
  // Just return the same filename. Do not actually do this except in test!
  // fname is user-controlled and needs to be sanitized.
  return fname;
 }
 void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
  switch (ev) {
    ...
    case MG_EV_HTTP_PART_BEGIN:
    case MG_EV_HTTP_PART_DATA:
    case MG_EV_HTTP_PART_END:
      mg_file_upload_handler(nc, ev, ev_data, upload_fname);
      break;
  }
 }
 ``` 
@@ -1,11 +0,0 @@
 ---
 title: "mg_fu_fname_fn"
 decl_name: "mg_fu_fname_fn"
 symbol_kind: "typedef"
 signature: |
  typedef struct mg_str (*mg_fu_fname_fn)(struct mg_connection *nc,
                                          struct mg_str fname);
 ---
 Callback prototype for `mg_file_upload_handler()`. 
@@ -1,14 +0,0 @@
 ---
 title: "mg_get_http_basic_auth()"
 decl_name: "mg_get_http_basic_auth"
 symbol_kind: "func"
 signature: |
  int mg_get_http_basic_auth(struct http_message *hm, char *user, size_t user_len,
                             char *pass, size_t pass_len);
 ---
 Gets and parses the Authorization: Basic header
 Returns -1 if no Authorization header is found, or if
 mg_parse_http_basic_auth
 fails parsing the resulting header. 
@@ -1,13 +0,0 @@
 ---
 title: "mg_get_http_header()"
 decl_name: "mg_get_http_header"
 symbol_kind: "func"
 signature: |
  struct mg_str *mg_get_http_header(struct http_message *hm, const char *name);
 ---
 Searches and returns the header `name` in parsed HTTP message `hm`.
 If header is not found, NULL is returned. Example:
    struct mg_str *host_hdr = mg_get_http_header(hm, "Host"); 
@@ -1,17 +0,0 @@
 ---
 title: "mg_get_http_var()"
 decl_name: "mg_get_http_var"
 symbol_kind: "func"
 signature: |
  int mg_get_http_var(const struct mg_str *buf, const char *name, char *dst,
                      size_t dst_len);
 ---
 Fetches a HTTP form variable.
 Fetches a variable `name` from a `buf` into a buffer specified by `dst`,
 `dst_len`. The destination is always zero-terminated. Returns the length of
 a fetched variable. If not found, 0 is returned. `buf` must be valid
 url-encoded buffer. If destination is too small or an error occured,
 negative number is returned. 
@@ -1,12 +0,0 @@
 ---
 title: "mg_http_check_digest_auth()"
 decl_name: "mg_http_check_digest_auth"
 symbol_kind: "func"
 signature: |
  int mg_http_check_digest_auth(struct http_message *hm, const char *auth_domain,
                                FILE *fp);
 ---
 Authenticates a HTTP request against an opened password file.
 Returns 1 if authenticated, 0 otherwise. 
@@ -1,15 +0,0 @@
 ---
 title: "mg_http_parse_header()"
 decl_name: "mg_http_parse_header"
 symbol_kind: "func"
 signature: |
  int mg_http_parse_header(struct mg_str *hdr, const char *var_name, char *buf,
                           size_t buf_size);
 ---
 DEPRECATED: use mg_http_parse_header2() instead.
 Same as mg_http_parse_header2(), but takes buffer as a `char *` (instead of
 `char **`), and thus it cannot allocate a new buffer if the provided one
 is not enough, and just returns 0 in that case. 
@@ -1,30 +0,0 @@
 ---
 title: "mg_http_parse_header2()"
 decl_name: "mg_http_parse_header2"
 symbol_kind: "func"
 signature: |
  int mg_http_parse_header2(struct mg_str *hdr, const char *var_name, char **buf,
                            size_t buf_size);
 ---
 Parses the HTTP header `hdr`. Finds variable `var_name` and stores its value
 in the buffer `*buf`, `buf_size`. If the buffer size is not enough,
 allocates a buffer of required size and writes it to `*buf`, similar to
 asprintf(). The caller should always check whether the buffer was updated,
 and free it if so.
 This function is supposed to parse cookies, authentication headers, etc.
 Example (error handling omitted):
    char user_buf[20];
    char *user = user_buf;
    struct mg_str *hdr = mg_get_http_header(hm, "Authorization");
    mg_http_parse_header2(hdr, "username", &user, sizeof(user_buf));
    // ... do something useful with user
    if (user != user_buf) {
      free(user);
    }
 Returns the length of the variable's value. If variable is not found, 0 is
 returned. 
@@ -1,19 +0,0 @@
 ---
 title: "mg_http_reverse_proxy()"
 decl_name: "mg_http_reverse_proxy"
 symbol_kind: "func"
 signature: |
  void mg_http_reverse_proxy(struct mg_connection *nc,
                             const struct http_message *hm, struct mg_str mount,
                             struct mg_str upstream);
 ---
 Proxies a given request to a given upstream http server. The path prefix
 in `mount` will be stripped of the path requested to the upstream server,
 e.g. if mount is /api and upstream is http://localhost:8001/foo
 then an incoming request to /api/bar will cause a request to
 http://localhost:8001/foo/bar
 EXPERIMENTAL API. Please use http_serve_http + url_rewrites if a static
 mapping is good enough. 
@@ -1,11 +0,0 @@
 ---
 title: "mg_http_send_error()"
 decl_name: "mg_http_send_error"
 symbol_kind: "func"
 signature: |
  void mg_http_send_error(struct mg_connection *nc, int code, const char *reason);
 ---
 Sends an error response. If reason is NULL, the message will be inferred
 from the error code (if supported). 
@@ -1,20 +0,0 @@
 ---
 title: "mg_http_send_redirect()"
 decl_name: "mg_http_send_redirect"
 symbol_kind: "func"
 signature: |
  void mg_http_send_redirect(struct mg_connection *nc, int status_code,
                             const struct mg_str location,
                             const struct mg_str extra_headers);
 ---
 Sends a redirect response.
 `status_code` should be either 301 or 302 and `location` point to the
 new location.
 If `extra_headers` is not empty, then `extra_headers` are also sent
 after the response line. `extra_headers` must NOT end end with new line.
 Example:
     mg_http_send_redirect(nc, 302, mg_mk_str("/login"), mg_mk_str(NULL)); 
@@ -1,28 +0,0 @@
 ---
 title: "mg_http_serve_file()"
 decl_name: "mg_http_serve_file"
 symbol_kind: "func"
 signature: |
  void mg_http_serve_file(struct mg_connection *nc, struct http_message *hm,
                          const char *path, const struct mg_str mime_type,
                          const struct mg_str extra_headers);
 ---
 Serves a specific file with a given MIME type and optional extra headers.
 Example code snippet:
 ```c
 static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
  switch (ev) {
    case MG_EV_HTTP_REQUEST: {
      struct http_message *hm = (struct http_message *) ev_data;
      mg_http_serve_file(nc, hm, "file.txt",
                         mg_mk_str("text/plain"), mg_mk_str(""));
      break;
    }
    ...
  }
 }
 ``` 
@@ -1,15 +0,0 @@
 ---
 title: "mg_parse_http()"
 decl_name: "mg_parse_http"
 symbol_kind: "func"
 signature: |
  int mg_parse_http(const char *s, int n, struct http_message *hm, int is_req);
 ---
 Parses a HTTP message.
 `is_req` should be set to 1 if parsing a request, 0 if reply.
 Returns the number of bytes parsed. If HTTP message is
 incomplete `0` is returned. On parse error, a negative number is returned. 
@@ -1,13 +0,0 @@
 ---
 title: "mg_parse_http_basic_auth()"
 decl_name: "mg_parse_http_basic_auth"
 symbol_kind: "func"
 signature: |
  int mg_parse_http_basic_auth(struct mg_str *hdr, char *user, size_t user_len,
                               char *pass, size_t pass_len);
 ---
 Parses the Authorization: Basic header
 Returns -1 iif the authorization type is not "Basic" or any other error such
 as incorrectly encoded base64 user password pair. 
@@ -1,46 +0,0 @@
 ---
 title: "mg_parse_multipart()"
 decl_name: "mg_parse_multipart"
 symbol_kind: "func"
 signature: |
  size_t mg_parse_multipart(const char *buf, size_t buf_len, char *var_name,
                            size_t var_name_len, char *file_name,
                            size_t file_name_len, const char **chunk,
                            size_t *chunk_len);
 ---
 Parses the buffer `buf`, `buf_len` that contains multipart form data chunks.
 Stores the chunk name in a `var_name`, `var_name_len` buffer.
 If a chunk is an uploaded file, then `file_name`, `file_name_len` is
 filled with an uploaded file name. `chunk`, `chunk_len`
 points to the chunk data.
 Return: number of bytes to skip to the next chunk or 0 if there are
        no more chunks.
 Usage example:
 ```c
   static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
     switch(ev) {
       case MG_EV_HTTP_REQUEST: {
         struct http_message *hm = (struct http_message *) ev_data;
         char var_name[100], file_name[100];
         const char *chunk;
         size_t chunk_len, n1, n2;
         n1 = n2 = 0;
         while ((n2 = mg_parse_multipart(hm->body.p + n1,
                                         hm->body.len - n1,
                                         var_name, sizeof(var_name),
                                         file_name, sizeof(file_name),
                                         &chunk, &chunk_len)) > 0) {
           printf("var: %s, file_name: %s, size: %d, chunk: [%.*s]\n",
                  var_name, file_name, (int) chunk_len,
                  (int) chunk_len, chunk);
           n1 += n2;
         }
       }
       break;
 ``` 
@@ -1,10 +0,0 @@
 ---
 title: "mg_printf_html_escape()"
 decl_name: "mg_printf_html_escape"
 symbol_kind: "func"
 signature: |
  void mg_printf_html_escape(struct mg_connection *nc, const char *fmt, ...);
 ---
 Sends a printf-formatted HTTP chunk, escaping HTML tags. 
@@ -1,11 +0,0 @@
 ---
 title: "mg_printf_http_chunk()"
 decl_name: "mg_printf_http_chunk"
 symbol_kind: "func"
 signature: |
  void mg_printf_http_chunk(struct mg_connection *nc, const char *fmt, ...);
 ---
 Sends a printf-formatted HTTP chunk.
 Functionality is similar to `mg_send_http_chunk()`. 
@@ -1,36 +0,0 @@
 ---
 title: "mg_register_http_endpoint()"
 decl_name: "mg_register_http_endpoint"
 symbol_kind: "func"
 signature: |
  void mg_register_http_endpoint(struct mg_connection *nc, const char *uri_path,
                                 MG_CB(mg_event_handler_t handler,
                                       void *user_data);
 ---
 Registers a callback for a specified http endpoint
 Note: if callback is registered it is called instead of the
 callback provided in mg_bind
 Example code snippet:
 ```c
 static void handle_hello1(struct mg_connection *nc, int ev, void *ev_data) {
  (void) ev; (void) ev_data;
  mg_printf(nc, "HTTP/1.0 200 OK\r\n\r\n[I am Hello1]");
 nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 static void handle_hello2(struct mg_connection *nc, int ev, void *ev_data) {
 (void) ev; (void) ev_data;
  mg_printf(nc, "HTTP/1.0 200 OK\r\n\r\n[I am Hello2]");
 nc->flags |= MG_F_SEND_AND_CLOSE;
 }
 void init() {
  nc = mg_bind(&mgr, local_addr, cb1);
  mg_register_http_endpoint(nc, "/hello1", handle_hello1);
  mg_register_http_endpoint(nc, "/hello1/hello2", handle_hello2);
 }
 ``` 
@@ -1,22 +0,0 @@
 ---
 title: "mg_send_head()"
 decl_name: "mg_send_head"
 symbol_kind: "func"
 signature: |
  void mg_send_head(struct mg_connection *n, int status_code,
                    int64_t content_length, const char *extra_headers);
 ---
 Sends the response line and headers.
 This function sends the response line with the `status_code`, and
 automatically
 sends one header: either "Content-Length" or "Transfer-Encoding".
 If `content_length` is negative, then "Transfer-Encoding: chunked" header
 is sent, otherwise, "Content-Length" header is sent.
 NOTE: If `Transfer-Encoding` is `chunked`, then message body must be sent
 using `mg_send_http_chunk()` or `mg_printf_http_chunk()` functions.
 Otherwise, `mg_send()` or `mg_printf()` must be used.
 Extra headers could be set through `extra_headers`. Note `extra_headers`
 must NOT be terminated by a new line. 
@@ -1,25 +0,0 @@
 ---
 title: "mg_send_http_chunk()"
 decl_name: "mg_send_http_chunk"
 symbol_kind: "func"
 signature: |
  void mg_send_http_chunk(struct mg_connection *nc, const char *buf, size_t len);
 ---
 Sends buffer `buf` of size `len` to the client using chunked HTTP encoding.
 This function sends the buffer size as hex number + newline first, then
 the buffer itself, then the newline. For example,
 `mg_send_http_chunk(nc, "foo", 3)` will append the `3\r\nfoo\r\n` string
 to the `nc->send_mbuf` output IO buffer.
 NOTE: The HTTP header "Transfer-Encoding: chunked" should be sent prior to
 using this function.
 NOTE: do not forget to send an empty chunk at the end of the response,
 to tell the client that everything was sent. Example:
 ```
  mg_printf_http_chunk(nc, "%s", "my response!");
  mg_send_http_chunk(nc, "", 0); // Tell the client we're finished
 ``` 
@@ -1,21 +0,0 @@
 ---
 title: "mg_send_response_line()"
 decl_name: "mg_send_response_line"
 symbol_kind: "func"
 signature: |
  void mg_send_response_line(struct mg_connection *nc, int status_code,
                             const char *extra_headers);
 ---
 Sends the response status line.
 If `extra_headers` is not NULL, then `extra_headers` are also sent
 after the response line. `extra_headers` must NOT end end with new line.
 Example:
     mg_send_response_line(nc, 200, "Access-Control-Allow-Origin: *");
 Will result in:
     HTTP/1.1 200 OK\r\n
     Access-Control-Allow-Origin: *\r\n 
@@ -1,28 +0,0 @@
 ---
 title: "mg_serve_http()"
 decl_name: "mg_serve_http"
 symbol_kind: "func"
 signature: |
  void mg_serve_http(struct mg_connection *nc, struct http_message *hm,
                     struct mg_serve_http_opts opts);
 ---
 Serves given HTTP request according to the `options`.
 Example code snippet:
 ```c
 static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
  struct http_message *hm = (struct http_message *) ev_data;
  struct mg_serve_http_opts opts = { .document_root = "/var/www" };  // C99
  switch (ev) {
    case MG_EV_HTTP_REQUEST:
      mg_serve_http(nc, hm, opts);
      break;
    default:
      break;
  }
 }
 ``` 
@@ -1,165 +0,0 @@
 ---
 title: "struct mg_serve_http_opts"
 decl_name: "struct mg_serve_http_opts"
 symbol_kind: "struct"
 signature: |
  struct mg_serve_http_opts {
    /* Path to web root directory */
    const char *document_root;
    /* List of index files. Default is "" */
    const char *index_files;
    /*
     * Leave as NULL to disable authentication.
     * To enable directory protection with authentication, set this to ".htpasswd"
     * Then, creating ".htpasswd" file in any directory automatically protects
     * it with digest authentication.
     * Use `mongoose` web server binary, or `htdigest` Apache utility to
     * create/manipulate passwords file.
     * Make sure `auth_domain` is set to a valid domain name.
     */
    const char *per_directory_auth_file;
    /* Authorization domain (domain name of this web server) */
    const char *auth_domain;
    /*
     * Leave as NULL to disable authentication.
     * Normally, only selected directories in the document root are protected.
     * If absolutely every access to the web server needs to be authenticated,
     * regardless of the URI, set this option to the path to the passwords file.
     * Format of that file is the same as ".htpasswd" file. Make sure that file
     * is located outside document root to prevent people fetching it.
     */
    const char *global_auth_file;
    /* Set to "no" to disable directory listing. Enabled by default. */
    const char *enable_directory_listing;
    /*
     * SSI files pattern. If not set, "**.shtml$|**.shtm$" is used.
     *
     * All files that match ssi_pattern are treated as SSI.
     *
     * Server Side Includes (SSI) is a simple interpreted server-side scripting
     * language which is most commonly used to include the contents of a file
     * into a web page. It can be useful when it is desirable to include a common
     * piece of code throughout a website, for example, headers and footers.
     *
     * In order for a webpage to recognize an SSI-enabled HTML file, the
     * filename should end with a special extension, by default the extension
     * should be either .shtml or .shtm
     *
     * Unknown SSI directives are silently ignored by Mongoose. Currently,
     * the following SSI directives are supported:
     *    &lt;!--#include FILE_TO_INCLUDE --&gt;
     *    &lt;!--#exec "COMMAND_TO_EXECUTE" --&gt;
     *    &lt;!--#call COMMAND --&gt;
     *
     * Note that &lt;!--#include ...> directive supports three path
     *specifications:
     *
     * &lt;!--#include virtual="path" --&gt;  Path is relative to web server root
     * &lt;!--#include abspath="path" --&gt;  Path is absolute or relative to the
     *                                  web server working dir
     * &lt;!--#include file="path" --&gt;,    Path is relative to current document
     * &lt;!--#include "path" --&gt;
     *
     * The include directive may be used to include the contents of a file or
     * the result of running a CGI script.
     *
     * The exec directive is used to execute
     * a command on a server, and show command's output. Example:
     *
     * &lt;!--#exec "ls -l" --&gt;
     *
     * The call directive is a way to invoke a C handler from the HTML page.
     * On each occurence of &lt;!--#call COMMAND OPTIONAL_PARAMS> directive,
     * Mongoose calls a registered event handler with MG_EV_SSI_CALL event,
     * and event parameter will point to the COMMAND OPTIONAL_PARAMS string.
     * An event handler can output any text, for example by calling
     * `mg_printf()`. This is a flexible way of generating a web page on
     * server side by calling a C event handler. Example:
     *
     * &lt;!--#call foo --&gt; ... &lt;!--#call bar --&gt;
     *
     * In the event handler:
     *    case MG_EV_SSI_CALL: {
     *      const char *param = (const char *) ev_data;
     *      if (strcmp(param, "foo") == 0) {
     *        mg_printf(c, "hello from foo");
     *      } else if (strcmp(param, "bar") == 0) {
     *        mg_printf(c, "hello from bar");
     *      }
     *      break;
     *    }
     */
    const char *ssi_pattern;
    /* IP ACL. By default, NULL, meaning all IPs are allowed to connect */
    const char *ip_acl;
  #if MG_ENABLE_HTTP_URL_REWRITES
    /* URL rewrites.
     *
     * Comma-separated list of `uri_pattern=url_file_or_directory_path` rewrites.
     * When HTTP request is received, Mongoose constructs a file name from the
     * requested URI by combining `document_root` and the URI. However, if the
     * rewrite option is used and `uri_pattern` matches requested URI, then
     * `document_root` is ignored. Instead, `url_file_or_directory_path` is used,
     * which should be a full path name or a path relative to the web server's
     * current working directory. It can also be an URI (http:// or https://)
     * in which case mongoose will behave as a reverse proxy for that destination.
     *
     * Note that `uri_pattern`, as all Mongoose patterns, is a prefix pattern.
     *
     * If uri_pattern starts with `@` symbol, then Mongoose compares it with the
     * HOST header of the request. If they are equal, Mongoose sets document root
     * to `file_or_directory_path`, implementing virtual hosts support.
     * Example: `@foo.com=/document/root/for/foo.com`
     *
     * If `uri_pattern` starts with `%` symbol, then Mongoose compares it with
     * the listening port. If they match, then Mongoose issues a 301 redirect.
     * For example, to redirect all HTTP requests to the
     * HTTPS port, do `%80=https://my.site.com`. Note that the request URI is
     * automatically appended to the redirect location.
     */
    const char *url_rewrites;
  #endif
    /* DAV document root. If NULL, DAV requests are going to fail. */
    const char *dav_document_root;
    /*
     * DAV passwords file. If NULL, DAV requests are going to fail.
     * If passwords file is set to "-", then DAV auth is disabled.
     */
    const char *dav_auth_file;
    /* Glob pattern for the files to hide. */
    const char *hidden_file_pattern;
    /* Set to non-NULL to enable CGI, e.g. **.cgi$|**.php$" */
    const char *cgi_file_pattern;
    /* If not NULL, ignore CGI script hashbang and use this interpreter */
    const char *cgi_interpreter;
    /*
     * Comma-separated list of Content-Type overrides for path suffixes, e.g.
     * ".txt=text/plain; charset=utf-8,.c=text/plain"
     */
    const char *custom_mime_types;
    /*
     * Extra HTTP headers to add to each server response.
     * Example: to enable CORS, set this to "Access-Control-Allow-Origin: *".
     */
    const char *extra_headers;
  };
 ---
 This structure defines how `mg_serve_http()` works.
 Best practice is to set only required settings, and leave the rest as NULL. 
@@ -1,29 +0,0 @@
 ---
 title: "MQTT API reference"
 symbol_kind: "intro"
 decl_name: "mg_mqtt.h"
 items:
  - { name: mg_mqtt_connack.md }
  - { name: mg_mqtt_disconnect.md }
  - { name: mg_mqtt_match_topic_expression.md }
  - { name: mg_mqtt_next_subscribe_topic.md }
  - { name: mg_mqtt_ping.md }
  - { name: mg_mqtt_pong.md }
  - { name: mg_mqtt_puback.md }
  - { name: mg_mqtt_pubcomp.md }
  - { name: mg_mqtt_publish.md }
  - { name: mg_mqtt_pubrec.md }
  - { name: mg_mqtt_pubrel.md }
  - { name: mg_mqtt_suback.md }
  - { name: mg_mqtt_subscribe.md }
  - { name: mg_mqtt_unsuback.md }
  - { name: mg_mqtt_unsubscribe.md }
  - { name: mg_mqtt_vmatch_topic_expression.md }
  - { name: mg_send_mqtt_handshake.md }
  - { name: mg_send_mqtt_handshake_opt.md }
  - { name: mg_set_protocol_mqtt.md }
  - { name: struct_mg_mqtt_proto_data.md }
 ---
@@ -1,10 +0,0 @@
 ---
 title: "mg_mqtt_connack()"
 decl_name: "mg_mqtt_connack"
 symbol_kind: "func"
 signature: |
  void mg_mqtt_connack(struct mg_connection *nc, uint8_t return_code);
 ---
 Sends a CONNACK command with a given `return_code`. 
@@ -1,10 +0,0 @@
 ---
 title: "mg_mqtt_disconnect()"
 decl_name: "mg_mqtt_disconnect"
 symbol_kind: "func"
 signature: |
  void mg_mqtt_disconnect(struct mg_connection *nc);
 ---
 Sends a DISCONNECT command. 
@@ -1,12 +0,0 @@
 ---
 title: "mg_mqtt_match_topic_expression()"
 decl_name: "mg_mqtt_match_topic_expression"
 symbol_kind: "func"
 signature: |
  int mg_mqtt_match_topic_expression(struct mg_str exp, struct mg_str topic);
 ---
 Matches a topic against a topic expression
 Returns 1 if it matches; 0 otherwise. 
@@ -1,15 +0,0 @@
 ---
 title: "mg_mqtt_next_subscribe_topic()"
 decl_name: "mg_mqtt_next_subscribe_topic"
 symbol_kind: "func"
 signature: |
  int mg_mqtt_next_subscribe_topic(struct mg_mqtt_message *msg,
                                   struct mg_str *topic, uint8_t *qos, int pos);
 ---
 Extracts the next topic expression from a SUBSCRIBE command payload.
 The topic expression name will point to a string in the payload buffer.
 Returns the pos of the next topic expression or -1 when the list
 of topics is exhausted.