make toxcore work

Merge commit '9ace11a0e2843cbde4af2b6ff7b49bcc6d429f78'
Squashed 'external/toxcore/c-toxcore/' changes from f1df709b87..8f0d505f9a
2024-01-09 20:36:06 +01:00 · 2024-01-09 16:39:05 +01:00 · 2024-01-09 16:39:05 +01:00
153 changed files with 1543 additions and 1141 deletions
--- a/external/solanaceae_toxcore
+++ b/external/solanaceae_toxcore
@ -1 +1 @@
-Subproject commit 08b3d69c159ca93aaaf38b6ee06507aa0eefd403
+Subproject commit 80140ae9b6cc9d6280cfc8c16c6f8c3e40b51f2a
--- a/external/toxcore/c-toxcore/.circleci/config.yml
+++ b/external/toxcore/c-toxcore/.circleci/config.yml
@ -15,7 +15,6 @@ workflows:
      - ubsan
      # Static analysis
      - clang-analyze
-      - clang-tidy
      - cpplint
      - infer
      - static-analysis
@ -154,24 +153,6 @@ jobs:
      - run: git submodule update --init --recursive
      - run: other/analysis/run-clang-analyze

-  clang-tidy:
-    working_directory: ~/work
-    docker:
-      - image: ubuntu
-
-    steps:
-      - run: *apt_install
-      - run:
-          apt-get install -y --no-install-recommends
-            ca-certificates
-            clang-tidy-14
-      - checkout
-      - run: git submodule update --init --recursive
-      - run:
-          other/analysis/run-clang-tidy ||
-          other/analysis/run-clang-tidy ||
-          other/analysis/run-clang-tidy
-
  cpplint:
    working_directory: ~/work
    docker:
--- a/external/toxcore/c-toxcore/.clang-tidy
+++ b/external/toxcore/c-toxcore/.clang-tidy
@ -1,4 +1,5 @@
 # vim:ft=yaml
+HeaderFilterRegex: "/c-toxcore/[^/]+/[^.].+"
 CheckOptions:
  - key:             readability-identifier-naming.ClassCase
    value:           Camel_Snake_Case
@ -35,6 +36,12 @@ CheckOptions:
    value:           lower_case

  - key:             llvmlibc-restrict-system-libc-headers.Includes
-    value:           "arpa/inet.h,assert.h,ctype.h,errno.h,fcntl.h,getopt.h,libconfig.h,linux/netdevice.h,math.h,netdb.h,netinet/in.h,opus.h,pthread.h,signal.h,sodium/crypto_scalarmult_curve25519.h,sodium.h,sodium/randombytes.h,stdio.h,stdlib.h,string.h,sys/ioctl.h,syslog.h,sys/resource.h,sys/socket.h,sys/stat.h,sys/time.h,sys/types.h,time.h,unistd.h,vpx/vp8cx.h,vpx/vp8dx.h,vpx/vpx_decoder.h,vpx/vpx_encoder.h,vpx/vpx_image.h"
+    value:           "arpa/inet.h,assert.h,ctype.h,errno.h,fcntl.h,getopt.h,libconfig.h,limits.h,linux/if.h,math.h,netdb.h,netinet/in.h,opus.h,pthread.h,signal.h,sodium/crypto_scalarmult_curve25519.h,sodium.h,sodium/randombytes.h,stdarg.h,stdbool.h,stddef.h,stdint.h,stdio.h,stdlib.h,string.h,sys/ioctl.h,syslog.h,sys/resource.h,sys/socket.h,sys/stat.h,sys/time.h,sys/types.h,time.h,unistd.h,vpx/vp8cx.h,vpx/vp8dx.h,vpx/vpx_decoder.h,vpx/vpx_encoder.h,vpx/vpx_image.h"
  - key:             hicpp-signed-bitwise.IgnorePositiveIntegerLiterals
    value:           true
+  - key:             concurrency-mt-unsafe.FunctionSet
+    value:           posix
+  - key:             misc-include-cleaner.IgnoreHeaders
+    value:           "pthread.h;stdbool.h;stddef.h;stdint.;stdint.h;stdint...;cstdint;sodium.*;sys/.*;unistd.h;opus.*;vpx.*;attributes.h;tox_struct.h"
+  - key:             readability-function-cognitive-complexity.Threshold
+    value:           153  # TODO(iphydf): Decrease. tox_new is the highest at the moment.
--- a/external/toxcore/c-toxcore/.github/scripts/tox-bootstrapd-docker
+++ b/external/toxcore/c-toxcore/.github/scripts/tox-bootstrapd-docker
@ -1,12 +1,15 @@
 #!/bin/bash

-set -exu
+set -exu -o pipefail

 LOCAL="${1:-}"

 readarray -t FILES <<<"$(git ls-files)"

-tar c "${FILES[@]}" | docker build -f other/bootstrap_daemon/docker/Dockerfile -t toxchat/bootstrap-node -
+if ! tar c "${FILES[@]}" | docker build -f other/bootstrap_daemon/docker/Dockerfile -t toxchat/bootstrap-node - 2>&1 | tee docker-build.log; then
+  grep -o "::error.*::[a-f0-9]*  /usr/local/bin/tox-bootstrapd" docker-build.log
+  false
+fi
 docker tag toxchat/bootstrap-node:latest toxchat/bootstrap-node:"$(other/print-version)"

 sudo useradd \
--- a/external/toxcore/c-toxcore/.github/settings.yml
+++ b/external/toxcore/c-toxcore/.github/settings.yml
@ -1,86 +0,0 @@
---
-_extends: .github
-
-repository:
-  name: c-toxcore
-  description: The future of online communications.
-  homepage: https://tox.chat/
-  topics: toxcore, network, p2p, security, encryption, cryptography
-
-branches:
-  - name: "master"
-    protection:
-      required_status_checks:
-        contexts:
-          - "bazel-dbg"
-          - "bazel-opt"
-          - "build-alpine-s390x"
-          - "build-android"
-          - "build-autotools"
-          - "build-compcert"
-          - "build-macos"
-          - "build-tcc"
-          - "build-win32"
-          - "build-win64"
-          - "ci/circleci: asan"
-          - "ci/circleci: bazel-asan"
-          - "ci/circleci: bazel-msan"
-          - "ci/circleci: bazel-tsan"
-          - "ci/circleci: clang-analyze"
-          - "ci/circleci: clang-tidy"
-          - "ci/circleci: cpplint"
-          - "ci/circleci: infer"
-          - "ci/circleci: static-analysis"
-          - "ci/circleci: tsan"
-          - "ci/circleci: ubsan"
-          - "cimple"
-          - "cimplefmt"
-          - "CodeFactor"
-          - "code-review/reviewable"
-          - "common / buildifier"
-          - "coverage-linux"
-          - "docker-bootstrap-node"
-          - "docker-bootstrap-node-websocket"
-          - "docker-clusterfuzz"
-          - "docker-esp32"
-          - "docker-fuzzer"
-          - "docker-toxcore-js"
-          - "docker-win32"
-          - "docker-win64"
-          - "doxygen"
-          - "freebsd"
-          - "Hound"
-          - "misra"
-          - "mypy"
-          - "program-analysis"
-          - "sonar-scan"
-          - "tokstyle"
-          - "TokTok.c-toxcore"
-          - "TokTok.c-toxcore (windows_msvc_conan shared)"
-          - "TokTok.c-toxcore (windows_msvc_conan static)"
-
-# Labels specific to c-toxcore.
-labels:
-  - name: "bootstrap"
-    color: "#01707f"
-    description: "Bootstrap"
-
-  - name: "crypto"
-    color: "#1d76db"
-    description: "Crypto"
-
-  - name: "file transfers"
-    color: "#e02abf"
-    description: "File Transfers"
-
-  - name: "messenger"
-    color: "#d93f0b"
-    description: "Messenger"
-
-  - name: "network"
-    color: "#d4c5f9"
-    description: "Network"
-
-  - name: "toxav"
-    color: "#0052cc"
-    description: "Audio/video"
--- a/external/toxcore/c-toxcore/.github/workflows/ci.yml
+++ b/external/toxcore/c-toxcore/.github/workflows/ci.yml
@ -13,7 +13,10 @@ jobs:
  common:
    uses: TokTok/ci-tools/.github/workflows/common-ci.yml@master

-  cppcheck:
+  analysis:
+    strategy:
+      matrix:
+        tool: [autotools, clang-tidy, compcert, cppcheck, doxygen, misra, tcc, tokstyle]
    runs-on: ubuntu-latest
    steps:
      - name: Set up Docker Buildx
@ -21,84 +24,16 @@ jobs:
      - name: Docker Build
        uses: docker/build-push-action@v4
        with:
-          file: other/docker/cppcheck/Dockerfile
+          file: other/docker/${{ matrix.tool }}/Dockerfile

-  mypy:
+  coverage-linux:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
-      - name: Set up Python 3.9
-        uses: actions/setup-python@v1
-        with:
-          python-version: 3.9
-      - name: Install mypy
-        run: pip install mypy
-      - name: Run mypy
-        run: |
-          (find . -name "*.py" -and -not -name "conanfile.py"; grep -lR '^#!.*python') \
-              | xargs -n1 -P8 mypy --strict
-
-  doxygen:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Docker Build
-        uses: docker/build-push-action@v4
-        with:
-          file: other/docker/doxygen/Dockerfile
-
-  tokstyle:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Docker Build
-        uses: docker/build-push-action@v4
-        with:
-          file: other/docker/tokstyle/Dockerfile
-
-  misra:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Docker Build
-        uses: docker/build-push-action@v4
-        with:
-          file: other/docker/misra/Dockerfile
-
-  build-autotools:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Docker Build
-        uses: docker/build-push-action@v4
-        with:
-          file: other/docker/autotools/Dockerfile
-
-  build-tcc:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Docker Build
-        uses: docker/build-push-action@v4
-        with:
-          file: other/docker/tcc/Dockerfile
-
-  build-compcert:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-      - name: Docker Build
-        uses: docker/build-push-action@v4
-        with:
-          file: other/docker/compcert/Dockerfile
+      - name: Build, test, and upload coverage
+        run: other/docker/coverage/run

  generate-events:
    runs-on: ubuntu-latest
@ -120,42 +55,6 @@ jobs:
      - name: Run cimplefmt
        run: other/docker/cimplefmt/run -u $(find tox* -name "*.[ch]")

-  build-win32:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-      - name: Cross compilation
-        run: .github/scripts/cmake-win32 script
-
-  build-win64:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-      - name: Cross compilation
-        run: .github/scripts/cmake-win64 script
-
-  build-macos:
-    runs-on: macos-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-      - name: Build and test
-        run: .github/scripts/cmake-osx
-
-  coverage-linux:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-      - name: Build, test, and upload coverage
-        run: other/docker/coverage/run
-
  build-android:
    runs-on: ubuntu-latest
    steps:
@ -166,3 +65,68 @@ jobs:
      - run: .github/scripts/cmake-android arm64-v8a
      - run: .github/scripts/cmake-android x86
      - run: .github/scripts/cmake-android x86_64
+
+  build-macos:
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Build and test
+        run: .github/scripts/cmake-osx
+
+  build-msvc:
+    strategy:
+      matrix:
+        version: [2019, 2022]
+    runs-on: windows-${{ matrix.version }}
+    env:
+      VCPKG_ROOT: "C:/vcpkg"
+      VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Export GitHub Actions cache environment variables
+        uses: actions/github-script@v6
+        with:
+          script: |
+            core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
+            core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
+      - name: Configure CMake
+        run: cmake --preset windows-default
+      - name: Build
+        run: cmake --build _build
+      - name: Test
+        run: |
+          cd _build
+          ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6 --build-config Debug
+
+  build-windows:
+    strategy:
+      matrix:
+        bits: [32, 64]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Cross compilation
+        run: .github/scripts/cmake-win${{ matrix.bits }} script
+
+  mypy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.9
+      - name: Install mypy
+        run: pip install mypy
+      - name: Run mypy
+        run: |
+          (find . -name "*.py" -and -not -name "conanfile.py"; grep -lR '^#!.*python') \
+              | xargs -n1 -P8 mypy --strict
--- a/external/toxcore/c-toxcore/.gitignore
+++ b/external/toxcore/c-toxcore/.gitignore
@ -14,6 +14,8 @@ Thumbs.db
 /_build
 /_install
 /tox-0.0.0*
+/.vs
+/CppProperties.json
 CMakeCache.txt
 CMakeFiles
 Makefile
--- a/external/toxcore/c-toxcore/BUILD.bazel
+++ b/external/toxcore/c-toxcore/BUILD.bazel
@ -1,7 +1,7 @@
 load("@rules_cc//cc:defs.bzl", "cc_library")
 load("//tools/project:build_defs.bzl", "project")

-project()
+project(license = "gpl3-https")

 genrule(
    name = "public_headers",
--- a/external/toxcore/c-toxcore/CMakeLists.txt
+++ b/external/toxcore/c-toxcore/CMakeLists.txt
@ -81,7 +81,7 @@ find_package(GTest)
 set(CMAKE_MACOSX_RPATH ON)

 # Set standard version for compiler.
-if(MSVC)
+if(MSVC AND MSVC_TOOLSET_VERSION LESS 143)
  # https://developercommunity.visualstudio.com/t/older-winsdk-headers-are-incompatible-with-zcprepr/1593479
  set(CMAKE_C_STANDARD 99)
 else()
@ -94,6 +94,35 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 message(STATUS "Supported C compiler features = ${CMAKE_C_COMPILE_FEATURES}")
 message(STATUS "Supported C++ compiler features = ${CMAKE_CXX_COMPILE_FEATURES}")

+# Enable some warnings if we know the compiler.
+if(MSVC)
+  add_compile_options(/W4 /analyze)
+  add_compile_options(/wd4100)  # unreferenced formal parameter
+  add_compile_options(/wd4267)  # narrowing conversion
+  add_compile_options(/wd4244)  # narrowing conversion
+  add_compile_options(/wd4127)  # conditional expression is constant
+  add_compile_options(/wd4995)  # #pragma deprecated
+  add_compile_options(/wd4018)  # signed/unsigned compare
+  add_compile_options(/wd4310)  # cast truncates constant value
+  add_compile_options(/wd4389)  # signed/unsigned compare
+  add_compile_options(/wd4245)  # signed/unsigned assign/return/function call
+  add_compile_options(/wd4200)  # nonstandard extension used: zero-sized array in struct/union
+  add_compile_options(/wd4702)  # unreachable code
+  add_compile_options(/wd6340)  # unsigned int passed to signed parameter
+  add_compile_options(/wd6326)  # potential comparison of a constant with another constant
+
+  # TODO(iphydf): Look into these
+  add_compile_options(/wd4996)  # use WSAAddressToStringW() instead of WSAAddressToStringA()
+  add_compile_options(/wd6255)  # don't use alloca
+  add_compile_options(/wd6385)  # reading invalid data
+  add_compile_options(/wd6001)  # using uninitialized memory
+  add_compile_options(/wd6101)  # returning uninitialized memory
+  add_compile_options(/wd6386)  # buffer overrun
+  add_compile_options(/wd6011)  # NULL dereference
+  add_compile_options(/wd6031)  # sscanf return value ignored
+  add_compile_options(/wd6387)  # passing NULL to fwrite
+endif()
+
 set(MIN_LOGGER_LEVEL "" CACHE STRING "Logging level to use (TRACE, DEBUG, INFO, WARNING, ERROR)")
 if(MIN_LOGGER_LEVEL)
  if(("${MIN_LOGGER_LEVEL}" STREQUAL "TRACE") OR
@ -327,10 +356,14 @@ set(toxcore_SOURCES
  toxcore/tox_unpack.h
  toxcore/util.c
  toxcore/util.h)
-set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${LIBSODIUM_LIBRARIES})
-set(toxcore_LINK_DIRECTORIES ${toxcore_LINK_DIRECTORIES} ${LIBSODIUM_LIBRARY_DIRS})
-set(toxcore_INCLUDE_DIRECTORIES ${toxcore_INCLUDE_DIRECTORIES} ${LIBSODIUM_INCLUDE_DIRS})
-set(toxcore_COMPILE_OPTIONS ${toxcore_COMPILE_OPTIONS} ${LIBSODIUM_CFLAGS_OTHER})
+if(TARGET unofficial-sodium::sodium)
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} unofficial-sodium::sodium)
+else()
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${LIBSODIUM_LIBRARIES})
+  set(toxcore_LINK_DIRECTORIES ${toxcore_LINK_DIRECTORIES} ${LIBSODIUM_LIBRARY_DIRS})
+  set(toxcore_INCLUDE_DIRECTORIES ${toxcore_INCLUDE_DIRECTORIES} ${LIBSODIUM_INCLUDE_DIRS})
+  set(toxcore_COMPILE_OPTIONS ${toxcore_COMPILE_OPTIONS} ${LIBSODIUM_CFLAGS_OTHER})
+endif()
 set(toxcore_PKGCONFIG_REQUIRES ${toxcore_PKGCONFIG_REQUIRES} libsodium)
 set(toxcore_API_HEADERS
  ${toxcore_SOURCE_DIR}/toxcore/tox.h^tox
@ -366,10 +399,14 @@ if(BUILD_TOXAV)
  set(toxcore_API_HEADERS ${toxcore_API_HEADERS}
    ${toxcore_SOURCE_DIR}/toxav/toxav.h^toxav)

-  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${OPUS_LIBRARIES} ${VPX_LIBRARIES})
-  set(toxcore_LINK_DIRECTORIES ${toxcore_LINK_DIRECTORIES} ${OPUS_LIBRARY_DIRS} ${VPX_LIBRARY_DIRS})
-  set(toxcore_INCLUDE_DIRECTORIES ${toxcore_INCLUDE_DIRECTORIES} ${OPUS_INCLUDE_DIRS} ${VPX_INCLUDE_DIRS})
-  set(toxcore_COMPILE_OPTIONS ${toxcore_COMPILE_OPTIONS} ${OPUS_CFLAGS_OTHER} ${VPX_CFLAGS_OTHER})
+  if(MSVC)
+    set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} PkgConfig::OPUS PkgConfig::VPX)
+  else()
+    set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${OPUS_LIBRARIES} ${VPX_LIBRARIES})
+    set(toxcore_LINK_DIRECTORIES ${toxcore_LINK_DIRECTORIES} ${OPUS_LIBRARY_DIRS} ${VPX_LIBRARY_DIRS})
+    set(toxcore_INCLUDE_DIRECTORIES ${toxcore_INCLUDE_DIRECTORIES} ${OPUS_INCLUDE_DIRS} ${VPX_INCLUDE_DIRS})
+    set(toxcore_COMPILE_OPTIONS ${toxcore_COMPILE_OPTIONS} ${OPUS_CFLAGS_OTHER} ${VPX_CFLAGS_OTHER})
+  endif()
  set(toxcore_PKGCONFIG_REQUIRES ${toxcore_PKGCONFIG_REQUIRES} opus vpx)
 endif()

@ -400,7 +437,6 @@ if(CMAKE_THREAD_LIBS_INIT)
  set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} ${CMAKE_THREAD_LIBS_INIT})
 endif()

-
 if(NSL_LIBRARIES)
  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ${NSL_LIBRARIES})
  set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} -lnsl)
@ -416,9 +452,13 @@ if(SOCKET_LIBRARIES)
  set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} -lsocket)
 endif()

+if(TARGET PThreads4W::PThreads4W)
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} PThreads4W::PThreads4W)
+elseif(TARGET Threads::Threads)
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} Threads::Threads)
+endif()
 if(WIN32)
-  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} ws2_32 iphlpapi)
-  set(toxcore_PKGCONFIG_LIBS ${toxcore_PKGCONFIG_LIBS} -lws2_32 -liphlpapi)
+  set(toxcore_LINK_LIBRARIES ${toxcore_LINK_LIBRARIES} iphlpapi wsock32 ws2_32)
 endif()

 ################################################################################
@ -516,6 +556,14 @@ if(DHT_BOOTSTRAP)
    target_link_libraries(DHT_bootstrap PRIVATE toxcore_shared)
  endif()
  target_link_libraries(DHT_bootstrap PRIVATE misc_tools)
+  if(TARGET unofficial-sodium::sodium)
+    target_link_libraries(DHT_bootstrap PRIVATE unofficial-sodium::sodium)
+  endif()
+  if(TARGET PThreads4W::PThreads4W)
+    target_link_libraries(DHT_bootstrap PRIVATE PThreads4W::PThreads4W)
+  elseif(TARGET Threads::Threads)
+    target_link_libraries(DHT_bootstrap PRIVATE Threads::Threads)
+  endif()
  install(TARGETS DHT_bootstrap RUNTIME DESTINATION bin)
 endif()

--- a/external/toxcore/c-toxcore/CMakePresets.json
+++ b/external/toxcore/c-toxcore/CMakePresets.json
@ -0,0 +1,21 @@
+{
+    "version": 3,
+    "configurePresets": [
+        {
+            "name": "windows-default",
+            "binaryDir": "${sourceDir}/_build",
+            "cacheVariables": {
+                "ENABLE_SHARED": true,
+                "ENABLE_STATIC": true,
+                "AUTOTEST": true,
+                "BUILD_MISC_TESTS": true,
+                "BOOTSTRAP_DAEMON": false,
+                "MUST_BUILD_TOXAV": true,
+                "TEST_TIMEOUT_SECONDS": "60",
+                "CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS": true,
+                "CMAKE_COMPILE_WARNING_AS_ERROR": true,
+                "CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
+            }
+        }
+    ]
+}
--- a/external/toxcore/c-toxcore/LICENSE
+++ b/external/toxcore/c-toxcore/LICENSE
@ -1,7 +1,7 @@
                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

@ -645,7 +645,7 @@ the "copyright" line and a pointer to where the full notice is found.
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.

 Also add information on how to contact you by electronic and paper mail.

@ -664,12 +664,11 @@ might be different; for a GUI interface, you would use an "about box".
  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
+<https://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
 the library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
-
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
--- a/external/toxcore/c-toxcore/auto_tests/CMakeLists.txt
+++ b/external/toxcore/c-toxcore/auto_tests/CMakeLists.txt
@ -9,6 +9,11 @@ if(TARGET toxcore_static)
 else()
  target_link_libraries(auto_test_support PRIVATE toxcore_shared)
 endif()
+if(TARGET PThreads4W::PThreads4W)
+  target_link_libraries(auto_test_support PRIVATE PThreads4W::PThreads4W)
+elseif(TARGET Threads::Threads)
+  target_link_libraries(auto_test_support PRIVATE Threads::Threads)
+endif()

 function(auto_test target)
  add_executable(auto_${target}_test ${target}_test.c)
@ -18,12 +23,15 @@ function(auto_test target)
  else()
    target_link_libraries(auto_${target}_test PRIVATE toxcore_shared)
  endif()
-  if(NOT ARGV1 STREQUAL "DONT_RUN")
-    add_test(NAME ${target} COMMAND ${CROSSCOMPILING_EMULATOR} auto_${target}_test)
-    set_tests_properties(${target} PROPERTIES TIMEOUT "${TEST_TIMEOUT_SECONDS}")
-    # add the source dir as environment variable, so the testdata can be found
-    set_tests_properties(${target} PROPERTIES ENVIRONMENT "LLVM_PROFILE_FILE=${target}.profraw;srcdir=${CMAKE_CURRENT_SOURCE_DIR}")
+  if(TARGET PThreads4W::PThreads4W)
+    target_link_libraries(auto_${target}_test PRIVATE PThreads4W::PThreads4W)
+  elseif(TARGET Threads::Threads)
+    target_link_libraries(auto_${target}_test PRIVATE Threads::Threads)
  endif()
+  add_test(NAME ${target} COMMAND ${CROSSCOMPILING_EMULATOR} auto_${target}_test)
+  set_tests_properties(${target} PROPERTIES TIMEOUT "${TEST_TIMEOUT_SECONDS}")
+  # add the source dir as environment variable, so the testdata can be found
+  set_tests_properties(${target} PROPERTIES ENVIRONMENT "LLVM_PROFILE_FILE=${target}.profraw;srcdir=${CMAKE_CURRENT_SOURCE_DIR}")
 endfunction()

 auto_test(TCP)
@ -89,15 +97,20 @@ if(BUILD_TOXAV)
  auto_test(toxav_basic)
  auto_test(toxav_many)

-  target_link_libraries(auto_toxav_basic_test PRIVATE ${VPX_LIBRARIES})
-  target_link_directories(auto_toxav_basic_test PRIVATE ${VPX_LIBRARY_DIRS})
-  target_include_directories(auto_toxav_basic_test SYSTEM PRIVATE ${VPX_INCLUDE_DIRS})
-  target_compile_options(auto_toxav_basic_test PRIVATE ${VPX_CFLAGS_OTHER})
+  if(MSVC)
+    target_link_libraries(auto_toxav_basic_test PRIVATE PkgConfig::VPX)
+    target_link_libraries(auto_toxav_many_test PRIVATE PkgConfig::VPX)
+  else()
+    target_link_libraries(auto_toxav_basic_test PRIVATE ${VPX_LIBRARIES})
+    target_link_directories(auto_toxav_basic_test PRIVATE ${VPX_LIBRARY_DIRS})
+    target_include_directories(auto_toxav_basic_test SYSTEM PRIVATE ${VPX_INCLUDE_DIRS})
+    target_compile_options(auto_toxav_basic_test PRIVATE ${VPX_CFLAGS_OTHER})

-  target_link_libraries(auto_toxav_many_test PRIVATE ${VPX_LIBRARIES})
-  target_link_directories(auto_toxav_many_test PRIVATE ${VPX_LIBRARY_DIRS})
-  target_include_directories(auto_toxav_many_test SYSTEM PRIVATE ${VPX_INCLUDE_DIRS})
-  target_compile_options(auto_toxav_many_test PRIVATE ${VPX_CFLAGS_OTHER})
+    target_link_libraries(auto_toxav_many_test PRIVATE ${VPX_LIBRARIES})
+    target_link_directories(auto_toxav_many_test PRIVATE ${VPX_LIBRARY_DIRS})
+    target_include_directories(auto_toxav_many_test SYSTEM PRIVATE ${VPX_INCLUDE_DIRS})
+    target_compile_options(auto_toxav_many_test PRIVATE ${VPX_CFLAGS_OTHER})
+  endif()
 endif()

 if(PROXY_TEST)
--- a/external/toxcore/c-toxcore/auto_tests/auto_test_support.c
+++ b/external/toxcore/c-toxcore/auto_tests/auto_test_support.c
@ -149,6 +149,8 @@ void set_mono_time_callback(AutoTox *autotox)
    Mono_Time *mono_time = autotox->tox->mono_time;

    autotox->clock = current_time_monotonic(mono_time);
+    ck_assert_msg(autotox->clock >= 1000,
+                  "clock is too low (not initialised?): %lu", (unsigned long)autotox->clock);
    mono_time_set_current_time_callback(mono_time, nullptr, nullptr);  // set to default first
    mono_time_set_current_time_callback(mono_time, get_state_clock_callback, &autotox->clock);
 }
--- a/external/toxcore/c-toxcore/auto_tests/group_message_test.c
+++ b/external/toxcore/c-toxcore/auto_tests/group_message_test.c
@ -395,8 +395,9 @@ static void group_message_test(AutoTox *autotoxes)
        iterate_all_wait(autotoxes, NUM_GROUP_TOXES, ITERATION_INTERVAL);

        if (state1->peer_joined && !state1->message_sent) {
-            tox_group_send_message(tox1, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)TEST_MESSAGE,
-                                   TEST_MESSAGE_LEN, &state1->pseudo_msg_id, &err_send);
+            state1->pseudo_msg_id = tox_group_send_message(
+                    tox1, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)TEST_MESSAGE,
+                    TEST_MESSAGE_LEN, &err_send);
            ck_assert(err_send == TOX_ERR_GROUP_SEND_MESSAGE_OK);
            state1->message_sent = true;
        }
@ -419,7 +420,7 @@ static void group_message_test(AutoTox *autotoxes)

    // tox1 sends group a message which should not be seen by tox0's message handler
    tox_group_send_message(tox1, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)IGNORE_MESSAGE,
-                           IGNORE_MESSAGE_LEN, nullptr, &err_send);
+                           IGNORE_MESSAGE_LEN, &err_send);

    iterate_all_wait(autotoxes, NUM_GROUP_TOXES, ITERATION_INTERVAL);

@ -506,7 +507,7 @@ static void group_message_test(AutoTox *autotoxes)

        memcpy(m + 2, &checksum, sizeof(uint16_t));

-        tox_group_send_message(tox0, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)m, message_size, nullptr, &err_send);
+        tox_group_send_message(tox0, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)m, message_size, &err_send);

        ck_assert(err_send == TOX_ERR_GROUP_SEND_MESSAGE_OK);
    }
@ -528,7 +529,7 @@ static void group_message_test(AutoTox *autotoxes)

        memcpy(m, &i, sizeof(uint16_t));

-        tox_group_send_message(tox0, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)m, 2, nullptr, &err_send);
+        tox_group_send_message(tox0, group_number, TOX_MESSAGE_TYPE_NORMAL, (const uint8_t *)m, 2, &err_send);
        ck_assert(err_send == TOX_ERR_GROUP_SEND_MESSAGE_OK);
    }

--- a/external/toxcore/c-toxcore/auto_tests/group_moderation_test.c
+++ b/external/toxcore/c-toxcore/auto_tests/group_moderation_test.c
@ -334,21 +334,21 @@ static void voice_state_message_test(AutoTox *autotox, Tox_Group_Voice_State voi
    ck_assert(sq_err == TOX_ERR_GROUP_SELF_QUERY_OK);

    Tox_Err_Group_Send_Message msg_err;
-    bool send_ret = tox_group_send_message(autotox->tox, state->group_number, TOX_MESSAGE_TYPE_NORMAL,
-                                           (const uint8_t *)"test", 4, nullptr, &msg_err);
+    tox_group_send_message(autotox->tox, state->group_number, TOX_MESSAGE_TYPE_NORMAL,
+                           (const uint8_t *)"test", 4, &msg_err);

    switch (self_role) {
        case TOX_GROUP_ROLE_OBSERVER: {
-            ck_assert(!send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS);
+            ck_assert(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS);
            break;
        }

        case TOX_GROUP_ROLE_USER: {
            if (voice_state != TOX_GROUP_VOICE_STATE_ALL) {
-                ck_assert_msg(!send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS,
-                              "%d, %d", send_ret, msg_err);
+                ck_assert_msg(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS,
+                              "%d", msg_err);
            } else {
-                ck_assert(send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
+                ck_assert(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
            }

            break;
@ -356,16 +356,16 @@ static void voice_state_message_test(AutoTox *autotox, Tox_Group_Voice_State voi

        case TOX_GROUP_ROLE_MODERATOR: {
            if (voice_state != TOX_GROUP_VOICE_STATE_FOUNDER) {
-                ck_assert(send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
+                ck_assert(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
            } else {
-                ck_assert(!send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS);
+                ck_assert(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_PERMISSIONS);
            }

            break;
        }

        case TOX_GROUP_ROLE_FOUNDER: {
-            ck_assert(send_ret && msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
+            ck_assert(msg_err == TOX_ERR_GROUP_SEND_MESSAGE_OK);
            break;
        }
    }
--- a/external/toxcore/c-toxcore/auto_tests/group_tcp_test.c
+++ b/external/toxcore/c-toxcore/auto_tests/group_tcp_test.c
@ -206,7 +206,7 @@ static void group_tcp_test(AutoTox *autotoxes)

    Tox_Err_Group_Send_Message merr;
    tox_group_send_message(autotoxes[0].tox, groupnumber, TOX_MESSAGE_TYPE_NORMAL,
-                           (const uint8_t *)CODEWORD, CODEWORD_LEN, nullptr, &merr);
+                           (const uint8_t *)CODEWORD, CODEWORD_LEN, &merr);
    ck_assert(merr == TOX_ERR_GROUP_SEND_MESSAGE_OK);

    while (!state1->got_second_code) {
--- a/external/toxcore/c-toxcore/auto_tests/tox_dispatch_test.c
+++ b/external/toxcore/c-toxcore/auto_tests/tox_dispatch_test.c
@ -10,6 +10,7 @@
 #include "../toxcore/tox.h"
 #include "../toxcore/tox_dispatch.h"
 #include "../toxcore/tox_events.h"
+#include "../toxcore/tox_private.h"
 #include "../toxcore/tox_unpack.h"
 #include "auto_test_support.h"
 #include "check_compat.h"
--- a/external/toxcore/c-toxcore/cmake/Dependencies.cmake
+++ b/external/toxcore/c-toxcore/cmake/Dependencies.cmake
@ -1,19 +1,26 @@
 ###############################################################################
 #
-# :: For UNIX-like systems that have pkg-config.
+# :: For systems that have pkg-config.
 #
 ###############################################################################

-include(ModulePackage)
-
-find_package(Threads REQUIRED)
+find_package(PkgConfig REQUIRED)

 find_library(NSL_LIBRARIES    nsl   )
 find_library(RT_LIBRARIES     rt    )
 find_library(SOCKET_LIBRARIES socket)

+find_package(pthreads QUIET)
+if(NOT TARGET PThreads4W::PThreads4W)
+  set(THREADS_PREFER_PTHREAD_FLAG ON)
+  find_package(Threads REQUIRED)
+endif()
+
 # For toxcore.
-pkg_search_module(LIBSODIUM   libsodium IMPORTED_TARGET)
+pkg_search_module(LIBSODIUM   libsodium IMPORTED_TARGET REQUIRED)
+if(MSVC)
+  find_package(unofficial-sodium REQUIRED)
+endif()

 # For toxav.
 pkg_search_module(OPUS        opus      IMPORTED_TARGET)
@ -27,56 +34,3 @@ endif()

 # For tox-bootstrapd.
 pkg_search_module(LIBCONFIG   libconfig IMPORTED_TARGET)
-
-###############################################################################
-#
-# :: For MSVC Windows builds.
-#
-# These require specific installation paths of dependencies:
-# - libsodium in third-party/libsodium/Win32/Release/v140/dynamic
-# - pthreads in third-party/pthreads-win32/Pre-built.2
-#
-###############################################################################
-
-if(MSVC)
-  # libsodium
-  # ---------
-  if(NOT LIBSODIUM_FOUND)
-    find_library(LIBSODIUM_LIBRARIES
-      NAMES sodium libsodium
-      PATHS
-        "third_party/libsodium/Win32/Release/v140/dynamic"
-        "third_party/libsodium/x64/Release/v140/dynamic"
-    )
-    if(LIBSODIUM_LIBRARIES)
-      include_directories("third_party/libsodium/include")
-      set(LIBSODIUM_FOUND TRUE)
-      message("libsodium: ${LIBSODIUM_LIBRARIES}")
-    else()
-      message(FATAL_ERROR "libsodium libraries not found")
-    endif()
-  endif()
-
-  # pthreads
-  # --------
-  if(CMAKE_USE_WIN32_THREADS_INIT)
-    find_library(CMAKE_THREAD_LIBS_INIT
-      NAMES pthreadVC2
-      PATHS
-        "third_party/pthreads-win32/Pre-built.2/lib/x86"
-        "third_party/pthreads-win32/Pre-built.2/lib/x64"
-    )
-    if(CMAKE_THREAD_LIBS_INIT)
-      include_directories("third_party/pthreads-win32/Pre-built.2/include")
-      add_definitions(-DHAVE_STRUCT_TIMESPEC)
-      message("libpthreads: ${CMAKE_THREAD_LIBS_INIT}")
-    else()
-      find_package(pthreads4w)
-      if(NOT pthreads4w_FOUND)
-        message(FATAL_ERROR "libpthreads libraries not found")
-      endif()
-      include_directories(${pthreads4w_INCLUDE_DIR})
-      link_libraries(${pthreads4w_LIBRARIES})
-    endif()
-  endif()
-endif()
--- a/external/toxcore/c-toxcore/cmake/ModulePackage.cmake
+++ b/external/toxcore/c-toxcore/cmake/ModulePackage.cmake
@ -19,18 +19,16 @@ if(FULLY_STATIC)
  set(ENABLE_STATIC ON)
 endif()

-find_package(PkgConfig)
-
 function(add_module lib)
-  set(${lib}_SOURCES ${ARGN} PARENT_SCOPE)
-
  if(ENABLE_SHARED)
    add_library(${lib}_shared SHARED ${ARGN})
    set_target_properties(${lib}_shared PROPERTIES OUTPUT_NAME ${lib})
  endif()
  if(ENABLE_STATIC)
    add_library(${lib}_static STATIC ${ARGN})
-    set_target_properties(${lib}_static PROPERTIES OUTPUT_NAME ${lib})
+    if(NOT MSVC)
+      set_target_properties(${lib}_static PROPERTIES OUTPUT_NAME ${lib})
+    endif()
  endif()
 endfunction()

--- a/external/toxcore/c-toxcore/other/BUILD.bazel
+++ b/external/toxcore/c-toxcore/other/BUILD.bazel
@ -21,13 +21,11 @@ cc_binary(
        "//c-toxcore/toxcore:Messenger",
        "//c-toxcore/toxcore:TCP_server",
        "//c-toxcore/toxcore:ccompat",
-        "//c-toxcore/toxcore:friend_requests",
        "//c-toxcore/toxcore:group_onion_announce",
        "//c-toxcore/toxcore:logger",
        "//c-toxcore/toxcore:mono_time",
        "//c-toxcore/toxcore:network",
        "//c-toxcore/toxcore:onion_announce",
        "//c-toxcore/toxcore:tox",
-        "//c-toxcore/toxcore:util",
    ],
 )
--- a/external/toxcore/c-toxcore/other/DHT_bootstrap.c
+++ b/external/toxcore/c-toxcore/other/DHT_bootstrap.c
@ -16,12 +16,17 @@
 #include "../toxcore/DHT.h"
 #include "../toxcore/LAN_discovery.h"
 #include "../toxcore/ccompat.h"
-#include "../toxcore/friend_requests.h"
+#include "../toxcore/crypto_core.h"
+#include "../toxcore/forwarding.h"
+#include "../toxcore/group_announce.h"
 #include "../toxcore/group_onion_announce.h"
 #include "../toxcore/logger.h"
+#include "../toxcore/mem.h"
 #include "../toxcore/mono_time.h"
+#include "../toxcore/network.h"
+#include "../toxcore/onion.h"
+#include "../toxcore/onion_announce.h"
 #include "../toxcore/tox.h"
-#include "../toxcore/util.h"

 #define TCP_RELAY_ENABLED

@ -46,7 +51,7 @@ static const char *motd_str = ""; //Change this to anything within 256 bytes(but
 #define PORT 33445


-static void manage_keys(DHT *dht)
+static bool manage_keys(DHT *dht)
 {
    enum { KEYS_SIZE = CRYPTO_PUBLIC_KEY_SIZE + CRYPTO_SECRET_KEY_SIZE };
    uint8_t keys[KEYS_SIZE];
@ -60,7 +65,8 @@ static void manage_keys(DHT *dht)

        if (read_size != KEYS_SIZE) {
            printf("Error while reading the key file\nExiting.\n");
-            exit(1);
+            fclose(keys_file);
+            return false;
        }

        dht_set_self_public_key(dht, keys);
@ -73,18 +79,20 @@ static void manage_keys(DHT *dht)

        if (keys_file == nullptr) {
            printf("Error opening key file in write mode.\nKeys will not be saved.\n");
-            return;
+            return false;
        }

        if (fwrite(keys, sizeof(uint8_t), KEYS_SIZE, keys_file) != KEYS_SIZE) {
            printf("Error while writing the key file.\nExiting.\n");
-            exit(1);
+            fclose(keys_file);
+            return false;
        }

        printf("Keys saved successfully.\n");
    }

    fclose(keys_file);
+    return true;
 }

 static const char *strlevel(Logger_Level level)
@ -121,7 +129,7 @@ int main(int argc, char *argv[])
    if (argc == 2 && !tox_strncasecmp(argv[1], "-h", 3)) {
        printf("Usage (connected)  : %s [--ipv4|--ipv6] IP PORT KEY\n", argv[0]);
        printf("Usage (unconnected): %s [--ipv4|--ipv6]\n", argv[0]);
-        exit(0);
+        return 0;
    }

    /* let user override default by cmdline */
@ -129,7 +137,7 @@ int main(int argc, char *argv[])
    int argvoffset = cmdline_parsefor_ipv46(argc, argv, &ipv6enabled);

    if (argvoffset < 0) {
-        exit(1);
+        return 1;
    }

    /* Initialize networking -
@ -162,14 +170,16 @@ int main(int argc, char *argv[])

    if (!(onion && forwarding && onion_a)) {
        printf("Something failed to initialize.\n");
-        exit(1);
+        return 1;
    }

    gca_onion_init(gc_announces_list, onion_a);

    perror("Initialization");

-    manage_keys(dht);
+    if (!manage_keys(dht)) {
+        return 1;
+    }
    printf("Public key: ");

 #ifdef TCP_RELAY_ENABLED
@ -179,7 +189,7 @@ int main(int argc, char *argv[])

    if (tcp_s == nullptr) {
        printf("TCP server failed to initialize.\n");
-        exit(1);
+        return 1;
    }

 #endif
@ -189,7 +199,7 @@ int main(int argc, char *argv[])

    if (file == nullptr) {
        printf("Could not open file \"%s\" for writing. Exiting...\n", public_id_filename);
-        exit(1);
+        return 1;
    }

    for (uint32_t i = 0; i < 32; ++i) {
@ -210,7 +220,7 @@ int main(int argc, char *argv[])

        if (port_conv <= 0 || port_conv > UINT16_MAX) {
            printf("Failed to convert \"%s\" into a valid port. Exiting...\n", argv[argvoffset + 2]);
-            exit(1);
+            return 1;
        }

        const uint16_t port = net_htons((uint16_t)port_conv);
@ -222,7 +232,7 @@ int main(int argc, char *argv[])

        if (!res) {
            printf("Failed to convert \"%s\" into an IP address. Exiting...\n", argv[argvoffset + 1]);
-            exit(1);
+            return 1;
        }
    }

--- a/external/toxcore/c-toxcore/other/analysis/run-clang-tidy
+++ b/external/toxcore/c-toxcore/other/analysis/run-clang-tidy
@ -1,6 +1,64 @@
-#!/bin/bash
+#!/usr/bin/env bash

 CHECKS="*"
+ERRORS="*"
+
+# Need to investigate or disable and document these.
+# =========================================================
+
+# TODO(iphydf): Fix these.
+ERRORS="$ERRORS,-cert-err34-c"
+ERRORS="$ERRORS,-readability-suspicious-call-argument"
+
+# TODO(iphydf): Fix once cimple 0.0.19 is released.
+CHECKS="$CHECKS,-google-readability-casting"
+
+# TODO(iphydf): Fix these.
+CHECKS="$CHECKS,-bugprone-switch-missing-default-case"
+
+# TODO(iphydf): We might want some of these. For the ones we don't want, add a
+# comment explaining why not.
+CHECKS="$CHECKS,-clang-analyzer-optin.performance.Padding"
+CHECKS="$CHECKS,-hicpp-signed-bitwise"
+
+# TODO(iphydf): Maybe fix these?
+CHECKS="$CHECKS,-bugprone-implicit-widening-of-multiplication-result"
+CHECKS="$CHECKS,-bugprone-integer-division"
+CHECKS="$CHECKS,-misc-no-recursion"
+
+# TODO(iphydf): Only happens in bootstrap_daemon. Fix it.
+CHECKS="$CHECKS,-cppcoreguidelines-avoid-non-const-global-variables"
+
+# TODO(iphydf): Probably fix these.
+CHECKS="$CHECKS,-cert-err33-c"
+CHECKS="$CHECKS,-cppcoreguidelines-avoid-magic-numbers"
+CHECKS="$CHECKS,-readability-magic-numbers"
+
+# TODO(iphydf): We're using a lot of macros for constants. Should we convert
+# all of them to enum?
+CHECKS="$CHECKS,-modernize-macro-to-enum"
+
+# Documented disabled checks. We don't want these for sure.
+# =========================================================
+
+# https://stackoverflow.com/questions/58672959/why-does-clang-tidy-say-vsnprintf-has-an-uninitialized-va-list-argument
+CHECKS="$CHECKS,-clang-analyzer-valist.Uninitialized"
+
+# We pass a lot of ints around, so many function parameters are some kind of
+# int type that can be converted from another int type. We won't be getting
+# away from that anytime soon.
+CHECKS="$CHECKS,-bugprone-easily-swappable-parameters"
+
+# Callback handlers often don't use all their parameters. There's
+# IgnoreVirtual, but that doesn't work for C-style callbacks.
+CHECKS="$CHECKS,-misc-unused-parameters"
+
+# We sometimes use #if 0.
+CHECKS="$CHECKS,-readability-avoid-unconditional-preprocessor-if"
+
+# We have better macro hygiene checks with tokstyle. We can never pass macro
+# arguments that require parentheses inside the macro.
+CHECKS="$CHECKS,-bugprone-macro-parentheses"

 # We don't use memcpy_s.
 CHECKS="$CHECKS,-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling"
@ -81,62 +139,48 @@ CHECKS="$CHECKS,-cert-dcl03-c"
 CHECKS="$CHECKS,-hicpp-static-assert"
 CHECKS="$CHECKS,-misc-static-assert"

-# TODO(iphydf): We might want some of these. For the ones we don't want, add a
-# comment explaining why not.
-CHECKS="$CHECKS,-clang-analyzer-optin.performance.Padding"
-CHECKS="$CHECKS,-hicpp-signed-bitwise"
-CHECKS="$CHECKS,-misc-unused-parameters"
-CHECKS="$CHECKS,-readability-function-cognitive-complexity"
-
-# TODO(iphydf): Maybe fix these?
-CHECKS="$CHECKS,-bugprone-easily-swappable-parameters"
-CHECKS="$CHECKS,-bugprone-implicit-widening-of-multiplication-result"
-CHECKS="$CHECKS,-bugprone-integer-division"
-CHECKS="$CHECKS,-clang-analyzer-core.NullDereference"
-CHECKS="$CHECKS,-clang-analyzer-valist.Uninitialized"
-CHECKS="$CHECKS,-concurrency-mt-unsafe"
-CHECKS="$CHECKS,-cppcoreguidelines-avoid-non-const-global-variables"
-CHECKS="$CHECKS,-misc-no-recursion"
-
-# TODO(iphydf): Probably fix these.
-CHECKS="$CHECKS,-cert-err33-c"
-CHECKS="$CHECKS,-cppcoreguidelines-avoid-magic-numbers"
-CHECKS="$CHECKS,-google-readability-casting"
-CHECKS="$CHECKS,-modernize-macro-to-enum"
-CHECKS="$CHECKS,-readability-magic-numbers"
-
-# TODO(iphydf): These two trip on list.c. Investigate why.
-CHECKS="$CHECKS,-clang-analyzer-core.NonNullParamChecker"
-CHECKS="$CHECKS,-clang-analyzer-unix.Malloc"
-
-ERRORS="*"
-
-# TODO(iphydf): Fix these.
-ERRORS="$ERRORS,-bugprone-macro-parentheses"
-ERRORS="$ERRORS,-cert-err34-c"
-ERRORS="$ERRORS,-cert-str34-c"
-ERRORS="$ERRORS,-readability-suspicious-call-argument"
-
 set -eux

+# TODO(iphydf): Add toxav.
+DIRS=(
+  other/bootstrap_daemon/src
+  other
+  toxcore
+  toxcore/events
+  toxencryptsave
+)
+
+copy_files() {
+  find "${DIRS[@]}" \
+    -maxdepth 1 -type d -exec mkdir -p "$1/{}" \;
+  find "${DIRS[@]}" \
+    -maxdepth 1 -name "*.c" -exec cp "{}" "$1/{}" \;
+}
+
 run() {
  echo "Running clang-tidy in variant '$*'"
  EXTRA_ARGS=("$@")
  for i in "${!EXTRA_ARGS[@]}"; do
    EXTRA_ARGS[$i]="--extra-arg=${EXTRA_ARGS[$i]}"
  done
-  clang-tidy-14 \
-    -p=_build \
-    --extra-arg=-DMIN_LOGGER_LEVEL=LOGGER_LEVEL_TRACE \
-    "${EXTRA_ARGS[@]}" \
-    --checks="$CHECKS" \
-    --warnings-as-errors="$ERRORS" \
-    --use-color \
-    other/bootstrap_daemon/src/*.c \
-    other/*.c \
-    toxav/*.c \
-    toxcore/*.c \
-    toxencryptsave/*.c
+  ls .clang-tidy
+  copy_files a
+  if ! find "${DIRS[@]}" \
+    -maxdepth 1 -name "*.c" -print0 \
+    | xargs -0 -n15 -P"$(nproc)" clang-tidy \
+      -p="$PWD/_build" \
+      --extra-arg=-DMIN_LOGGER_LEVEL=LOGGER_LEVEL_TRACE \
+      "${EXTRA_ARGS[@]}" \
+      --fix \
+      --checks="$CHECKS" \
+      --warnings-as-errors="$ERRORS" \
+      --use-color; then
+    copy_files b
+    colordiff -ru a b
+    rm -rf a b
+    false
+  fi
+  rm -rf a
 }

 cmake . -B_build -GNinja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
--- a/external/toxcore/c-toxcore/other/astyle/astylerc
+++ b/external/toxcore/c-toxcore/other/astyle/astylerc
@ -16,7 +16,6 @@
 --align-reference=name

 # Formatting Options
--add-brackets
 --convert-tabs
 --max-code-length=120

--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/BUILD.bazel
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/BUILD.bazel
@ -18,7 +18,6 @@ cc_binary(
        "//c-toxcore/toxcore:mono_time",
        "//c-toxcore/toxcore:onion_announce",
        "//c-toxcore/toxcore:tox",
-        "//c-toxcore/toxcore:util",
        "@libconfig",
    ],
 )
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/README.md
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/README.md
@ -259,7 +259,7 @@ docker run -d --name tox-bootstrapd --restart always \
  toxchat/bootstrap-node
 ```

-We create a new user and protect its home directory in order to mount it in the Docker image, so that the kyepair the daemon uses would be stored on the host system, which makes it less likely that you would loose the keypair while playing with or updating the Docker container.
+We create a new user and protect its home directory in order to mount it in the Docker image, so that the keypair the daemon uses would be stored on the host system, which makes it less likely that you would loose the keypair while playing with or updating the Docker container.

 You can check logs for your public key or any errors:
 ```sh
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/docker/Dockerfile
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/docker/Dockerfile
@ -12,8 +12,7 @@ RUN ["apk", "--no-cache", "add",\
 "libsodium-static",\
 "musl-dev",\
 "ninja",\
- "python3"\
-]
+ "python3"]

 WORKDIR /src/c-toxcore

@ -49,8 +48,10 @@ RUN CC=clang cmake -B_build -H. \
 # Verify checksum from dev-built binary, so we can be sure Docker Hub doesn't
 # mess with your binaries.
 COPY other/bootstrap_daemon/docker/tox-bootstrapd.sha256 other/bootstrap_daemon/docker/
-RUN sha256sum /usr/local/bin/tox-bootstrapd && \
-    sha256sum -c other/bootstrap_daemon/docker/tox-bootstrapd.sha256
+RUN SHA256="$(sha256sum /usr/local/bin/tox-bootstrapd)" && \
+    (sha256sum -c other/bootstrap_daemon/docker/tox-bootstrapd.sha256 || \
+    (echo "::error file=other/bootstrap_daemon/docker/tox-bootstrapd.sha256,line=1::$SHA256" && \
+     false))

 # Remove all the example bootstrap nodes from the config file.
 COPY other/bootstrap_daemon/tox-bootstrapd.conf other/bootstrap_daemon/
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/docker/fetch-sha256
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/docker/fetch-sha256
@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+import json
+import os
+import pprint
+import subprocess
+import sys
+import urllib.request
+from typing import Any
+
+SHA256_FILE = "other/bootstrap_daemon/docker/tox-bootstrapd.sha256"
+
+with open(f"{os.environ['HOME']}/.github-token") as fh:
+    token = fh.read().strip()
+
+head_sha = (subprocess.run(["git", "rev-parse", "HEAD"],
+                           capture_output=True,
+                           check=True).stdout.decode("utf-8").strip())
+
+
+def request(url: str) -> Any:
+    return json.loads(
+        urllib.request.urlopen(
+            urllib.request.Request(
+                url,
+                headers={
+                    "Accept": "application/vnd.github+json",
+                    "Authorization": "Bearer " + token,
+                    "X-GitHub-Api-Version": "2022-11-28",
+                },
+            )).read())
+
+
+pp = pprint.PrettyPrinter(indent=2, compact=True)
+annots = [
+    a for r in request(
+        f"https://api.github.com/repos/TokTok/c-toxcore/commits/{head_sha}/check-runs?per_page=100"
+    )["check_runs"] if r["name"] == "docker-bootstrap-node"
+    for a in request(r["output"]["annotations_url"])
+    if a["path"] == SHA256_FILE
+]
+if not annots:
+    print("could not find sha256sum output")
+    sys.exit(1)
+with open(SHA256_FILE, "w") as fh:
+    fh.write(annots[0]["message"] + "\n")
+    print(f"updated {SHA256_FILE}")
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/docker/tox-bootstrapd.sha256
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/docker/tox-bootstrapd.sha256
@ -1 +1 @@
-b0bd5099f2f77fbd540a5a929a23cece39ff95e3a66702a5381342d01775cbd3  /usr/local/bin/tox-bootstrapd
+8fadc6fd894bb8f60fd53d51dcd51ff24e62b41ae404d3921e0247b9337c9a30  /usr/local/bin/tox-bootstrapd
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/src/command_line_arguments.c
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/src/command_line_arguments.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2016-2018 The TokTok team.
+ * Copyright © 2016-2024 The TokTok team.
 * Copyright © 2015-2016 Tox project.
 */

@ -10,12 +10,12 @@
 #include "command_line_arguments.h"

 #include "global.h"
+#include "log.h"

 #include "../../../toxcore/ccompat.h"

 #include <getopt.h>

-#include <stdlib.h>
 #include <string.h>


@ -24,9 +24,9 @@
 */
 static void print_help(void)
 {
-    // 2 space ident
-    // make sure all lines fit into 80 columns
-    // make sure options are listed in alphabetical order
+    // 2 space indent
+    // Make sure all lines fit into 80 columns
+    // Make sure options are listed in alphabetical order
    log_write(LOG_LEVEL_INFO,
              "Usage: tox-bootstrapd [OPTION]... --config=FILE_PATH\n"
              "\n"
@ -39,7 +39,7 @@ static void print_help(void)
              "                         (detach from the terminal) and won't use the PID file.\n"
              "  --help                 Print this help message.\n"
              "  --log-backend=BACKEND  Specify which logging backend to use.\n"
-              "                         Valid BACKEND values (case sensetive):\n"
+              "                         Valid BACKEND values (case sensitive):\n"
              "                           syslog Writes log messages to syslog.\n"
              "                                  Default option when no --log-backend is\n"
              "                                  specified.\n"
@ -47,13 +47,14 @@ static void print_help(void)
              "  --version              Print version information.\n");
 }

-void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path, LOG_BACKEND *log_backend,
-                                   bool *run_in_foreground)
+Cli_Status handle_command_line_arguments(
+        int argc, char *argv[], char **cfg_file_path, LOG_BACKEND *log_backend,
+        bool *run_in_foreground)
 {
    if (argc < 2) {
        log_write(LOG_LEVEL_ERROR, "Error: No arguments provided.\n\n");
        print_help();
-        exit(1);
+        return CLI_STATUS_ERROR;
    }

    opterr = 0;
@ -89,7 +90,7 @@ void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path,

            case 'h':
                print_help();
-                exit(0);
+                return CLI_STATUS_DONE;

            case 'l':
                if (strcmp(optarg, "syslog") == 0) {
@ -101,24 +102,24 @@ void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path,
                } else {
                    log_write(LOG_LEVEL_ERROR, "Error: Invalid BACKEND value for --log-backend option passed: %s\n\n", optarg);
                    print_help();
-                    exit(1);
+                    return CLI_STATUS_ERROR;
                }

                break;

            case 'v':
                log_write(LOG_LEVEL_INFO, "Version: %lu\n", DAEMON_VERSION_NUMBER);
-                exit(0);
+                return CLI_STATUS_DONE;

            case '?':
                log_write(LOG_LEVEL_ERROR, "Error: Unrecognized option %s\n\n", argv[optind - 1]);
                print_help();
-                exit(1);
+                return CLI_STATUS_ERROR;

            case ':':
                log_write(LOG_LEVEL_ERROR, "Error: No argument provided for option %s\n\n", argv[optind - 1]);
                print_help();
-                exit(1);
+                return CLI_STATUS_ERROR;
        }
    }

@ -129,6 +130,8 @@ void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path,
    if (!cfg_file_path_set) {
        log_write(LOG_LEVEL_ERROR, "Error: The required --config option wasn't specified\n\n");
        print_help();
-        exit(1);
+        return CLI_STATUS_ERROR;
    }
+
+    return CLI_STATUS_OK;
 }
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/src/command_line_arguments.h
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/src/command_line_arguments.h
@ -12,6 +12,15 @@

 #include "log.h"

+typedef enum Cli_Status {
+    /** Continue the program. Command line processing completed. */
+    CLI_STATUS_OK,
+    /** Stop the program with success status. */
+    CLI_STATUS_DONE,
+    /** Stop the program with error status. */
+    CLI_STATUS_ERROR,
+} Cli_Status;
+
 /**
 * Handles command line arguments, setting cfg_file_path and log_backend.
 * Terminates the application if incorrect arguments are specified.
@ -22,7 +31,8 @@
 * @param log_backend Sets to the provided by the user log backend option.
 * @param run_in_foreground Sets to the provided by the user foreground option.
 */
-void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path, LOG_BACKEND *log_backend,
-                                   bool *run_in_foreground);
+Cli_Status handle_command_line_arguments(
+        int argc, char *argv[], char **cfg_file_path, LOG_BACKEND *log_backend,
+        bool *run_in_foreground);

 #endif // C_TOXCORE_OTHER_BOOTSTRAP_DAEMON_SRC_COMMAND_LINE_ARGUMENTS_H
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/src/config.c
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/src/config.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2016-2023 The TokTok team.
+ * Copyright © 2016-2024 The TokTok team.
 * Copyright © 2014-2016 Tox project.
 */

@ -10,6 +10,7 @@
 #include "config.h"

 #include "config_defaults.h"
+#include "global.h"
 #include "log.h"

 #include <stdio.h>
@ -18,6 +19,10 @@

 #include <libconfig.h>

+#include "../../../toxcore/DHT.h"
+#include "../../../toxcore/ccompat.h"
+#include "../../../toxcore/crypto_core.h"
+#include "../../../toxcore/network.h"
 #include "../../bootstrap_node_packets.h"

 /**
@ -51,7 +56,7 @@ static void parse_tcp_relay_ports_config(config_t *cfg, uint16_t **tcp_relay_por
            log_write(LOG_LEVEL_INFO, "Port #%zu: %u\n", i, default_ports[i]);
        }

-        // similar procedure to the one of reading config file below
+        // Similar procedure to the one of reading config file below
        *tcp_relay_ports = (uint16_t *)malloc(default_ports_count * sizeof(uint16_t));

        for (size_t i = 0; i < default_ports_count; ++i) {
@ -68,7 +73,7 @@ static void parse_tcp_relay_ports_config(config_t *cfg, uint16_t **tcp_relay_por
            ++*tcp_relay_port_count;
        }

-        // the loop above skips invalid ports, so we adjust the allocated memory size
+        // The loop above skips invalid ports, so we adjust the allocated memory size
        if ((*tcp_relay_port_count) > 0) {
            *tcp_relay_ports = (uint16_t *)realloc(*tcp_relay_ports, (*tcp_relay_port_count) * sizeof(uint16_t));
        } else {
@ -98,7 +103,7 @@ static void parse_tcp_relay_ports_config(config_t *cfg, uint16_t **tcp_relay_por
        config_setting_t *elem = config_setting_get_elem(ports_array, i);

        if (elem == nullptr) {
-            // it's NULL if `ports_array` is not an array (we have that check earlier) or if `i` is out of range, which should not be
+            // It's NULL if `ports_array` is not an array (we have that check earlier) or if `i` is out of range, which should not be
            log_write(LOG_LEVEL_WARNING, "Port #%d: Something went wrong while parsing the port. Stopping reading ports.\n", i);
            break;
        }
@ -120,7 +125,7 @@ static void parse_tcp_relay_ports_config(config_t *cfg, uint16_t **tcp_relay_por
        ++*tcp_relay_port_count;
    }

-    // the loop above skips invalid ports, so we adjust the allocated memory size
+    // The loop above skips invalid ports, so we adjust the allocated memory size
    if ((*tcp_relay_port_count) > 0) {
        *tcp_relay_ports = (uint16_t *)realloc(*tcp_relay_ports, (*tcp_relay_port_count) * sizeof(uint16_t));
    } else {
@ -260,7 +265,7 @@ int get_general_config(const char *cfg_file_path, char **pid_file_path, char **k

    log_write(LOG_LEVEL_INFO, "'%s': %s\n", NAME_ENABLE_TCP_RELAY,     *enable_tcp_relay     ? "true" : "false");

-    // show info about tcp ports only if tcp relay is enabled
+    // Show info about tcp ports only if tcp relay is enabled
    if (*enable_tcp_relay) {
        if (*tcp_relay_port_count == 0) {
            log_write(LOG_LEVEL_ERROR, "No TCP ports could be read.\n");
@ -407,7 +412,7 @@ int bootstrap_from_config(const char *cfg_file_path, DHT *dht, int enable_ipv6)
        log_write(LOG_LEVEL_INFO, "Successfully added bootstrap node #%d: %s:%d %s\n", i, bs_address, bs_port, bs_public_key);

 next:
-        // config_setting_lookup_string() allocates string inside and doesn't allow us to free it direcly
+        // config_setting_lookup_string() allocates string inside and doesn't allow us to free it directly
        // though it's freed when the element is removed, so we free it right away in order to keep memory
        // consumption minimal
        config_setting_remove_elem(node_list, 0);
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/src/config.h
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/src/config.h
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2016-2018 The TokTok team.
+ * Copyright © 2016-2024 The TokTok team.
 * Copyright © 2014-2016 Tox project.
 */

@ -30,7 +30,7 @@ int get_general_config(const char *cfg_file_path, char **pid_file_path, char **k
 * Bootstraps off nodes listed in the config file.
 *
 * @return 1 on success, some or no bootstrap nodes were added
- *         0 on failure, a error accured while parsing config file.
+ *         0 on failure, an error occurred while parsing the config file.
 */
 int bootstrap_from_config(const char *cfg_file_path, DHT *dht, int enable_ipv6);

--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/src/log.c
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/src/log.c
@ -3,6 +3,8 @@
 * Copyright © 2015-2016 Tox project.
 */

+#include <stdarg.h>
+
 /*
 * Tox DHT bootstrap daemon.
 * Logging utility with support of multiple logging backends.
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/src/log_backend_stdout.c
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/src/log_backend_stdout.c
@ -9,8 +9,11 @@
 */
 #include "log_backend_stdout.h"

+#include <stdarg.h>
 #include <stdio.h>

+#include "log.h"
+
 static FILE *log_backend_stdout_level(LOG_LEVEL level)
 {
    switch (level) {
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/src/log_backend_syslog.c
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/src/log_backend_syslog.c
@ -10,10 +10,12 @@
 #include "log_backend_syslog.h"

 #include "global.h"
+#include "log.h"

 #include "../../../toxcore/ccompat.h"

 #include <assert.h>
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <syslog.h>
--- a/external/toxcore/c-toxcore/other/bootstrap_daemon/src/tox-bootstrapd.c
+++ b/external/toxcore/c-toxcore/other/bootstrap_daemon/src/tox-bootstrapd.c
@ -23,17 +23,24 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>

 // toxcore
-#include "../../../toxcore/tox.h"
+#include "../../../toxcore/DHT.h"
 #include "../../../toxcore/LAN_discovery.h"
 #include "../../../toxcore/TCP_server.h"
 #include "../../../toxcore/announce.h"
+#include "../../../toxcore/ccompat.h"
+#include "../../../toxcore/crypto_core.h"
+#include "../../../toxcore/forwarding.h"
+#include "../../../toxcore/group_announce.h"
 #include "../../../toxcore/group_onion_announce.h"
 #include "../../../toxcore/logger.h"
+#include "../../../toxcore/mem.h"
 #include "../../../toxcore/mono_time.h"
+#include "../../../toxcore/network.h"
+#include "../../../toxcore/onion.h"
 #include "../../../toxcore/onion_announce.h"
-#include "../../../toxcore/util.h"

 // misc
 #include "../../bootstrap_node_packets.h"
@ -116,7 +123,7 @@ static void print_public_key(const uint8_t *public_key)
 // Demonizes the process, appending PID to the PID file and closing file descriptors based on log backend
 // Terminates the application if the daemonization fails.

-static void daemonize(LOG_BACKEND log_backend, char *pid_file_path)
+static Cli_Status daemonize(LOG_BACKEND log_backend, char *pid_file_path)
 {
    // Check if the PID file exists
    FILE *pid_file = fopen(pid_file_path, "r");
@ -131,7 +138,7 @@ static void daemonize(LOG_BACKEND log_backend, char *pid_file_path)

    if (pid_file == nullptr) {
        log_write(LOG_LEVEL_ERROR, "Couldn't open the PID file for writing: %s. Exiting.\n", pid_file_path);
-        exit(1);
+        return CLI_STATUS_ERROR;
    }

    // Fork off from the parent process
@ -141,27 +148,27 @@ static void daemonize(LOG_BACKEND log_backend, char *pid_file_path)
        fprintf(pid_file, "%d", pid);
        fclose(pid_file);
        log_write(LOG_LEVEL_INFO, "Forked successfully: PID: %d.\n", pid);
-        exit(0);
+        return CLI_STATUS_DONE;
    } else {
        fclose(pid_file);
    }

    if (pid < 0) {
        log_write(LOG_LEVEL_ERROR, "Forking failed. Exiting.\n");
-        exit(1);
+        return CLI_STATUS_ERROR;
    }

    // Create a new SID for the child process
    if (setsid() < 0) {
        log_write(LOG_LEVEL_ERROR, "SID creation failure. Exiting.\n");
-        exit(1);
+        return CLI_STATUS_ERROR;
    }


    // Change the current working directory
    if ((chdir("/")) < 0) {
        log_write(LOG_LEVEL_ERROR, "Couldn't change working directory to '/'. Exiting.\n");
-        exit(1);
+        return CLI_STATUS_ERROR;
    }

    // Go quiet
@ -170,6 +177,8 @@ static void daemonize(LOG_BACKEND log_backend, char *pid_file_path)
        close(STDIN_FILENO);
        close(STDERR_FILENO);
    }
+
+    return CLI_STATUS_OK;
 }

 // Logs toxcore logger message using our logger facility
@ -212,11 +221,18 @@ int main(int argc, char *argv[])
    char *cfg_file_path = nullptr;
    bool run_in_foreground = false;

-    // choose backend for printing command line argument parsing output based on whether the daemon is being run from a terminal
+    // Choose backend for printing command line argument parsing output based on whether the daemon is being run from a terminal
    LOG_BACKEND log_backend = isatty(STDOUT_FILENO) ? LOG_BACKEND_STDOUT : LOG_BACKEND_SYSLOG;

    log_open(log_backend);
-    handle_command_line_arguments(argc, argv, &cfg_file_path, &log_backend, &run_in_foreground);
+    switch (handle_command_line_arguments(argc, argv, &cfg_file_path, &log_backend, &run_in_foreground)) {
+        case CLI_STATUS_OK:
+            break;
+        case CLI_STATUS_DONE:
+            return 0;
+        case CLI_STATUS_ERROR:
+            return 1;
+    }
    log_close();

    log_open(log_backend);
@ -254,7 +270,14 @@ int main(int argc, char *argv[])
    }

    if (!run_in_foreground) {
-        daemonize(log_backend, pid_file_path);
+        switch (daemonize(log_backend, pid_file_path)) {
+            case CLI_STATUS_OK:
+                break;
+            case CLI_STATUS_DONE:
+                return 0;
+            case CLI_STATUS_ERROR:
+                return 1;
+        }
    }

    free(pid_file_path);
--- a/external/toxcore/c-toxcore/other/bootstrap_node_packets.c
+++ b/external/toxcore/c-toxcore/other/bootstrap_node_packets.c
@ -12,6 +12,8 @@

 #include <string.h>

+#include "../toxcore/network.h"
+
 #define INFO_REQUEST_PACKET_LENGTH 78

 static uint32_t bootstrap_version;
--- a/external/toxcore/c-toxcore/other/docker/autotools/Dockerfile
+++ b/external/toxcore/c-toxcore/other/docker/autotools/Dockerfile
@ -2,7 +2,8 @@
 # autotools-linux
 FROM ubuntu:22.04

-RUN apt-get update && apt-get install --no-install-recommends -y \
+RUN apt-get update && \
+ DEBIAN_FRONTEND="noninteractive" apt-get install -y --no-install-recommends \
 autoconf \
 automake \
 ca-certificates \
--- a/external/toxcore/c-toxcore/other/docker/clang-tidy/Dockerfile
+++ b/external/toxcore/c-toxcore/other/docker/clang-tidy/Dockerfile
@ -0,0 +1,21 @@
+FROM alpine:3.19.0
+
+RUN ["apk", "add", "--no-cache", \
+ "bash", \
+ "clang", \
+ "clang-extra-tools", \
+ "cmake", \
+ "colordiff", \
+ "libconfig-dev", \
+ "libsodium-dev", \
+ "libvpx-dev", \
+ "linux-headers", \
+ "opus-dev", \
+ "pkgconfig", \
+ "samurai"]
+
+ENV CC=clang CXX=clang++
+
+COPY . /c-toxcore/
+WORKDIR /c-toxcore
+RUN other/analysis/run-clang-tidy
--- a/external/toxcore/c-toxcore/other/docker/clang-tidy/run
+++ b/external/toxcore/c-toxcore/other/docker/clang-tidy/run
@ -0,0 +1,5 @@
+#!/bin/sh
+
+set -eux
+BUILD=clang-tidy
+docker build -t "toxchat/c-toxcore:$BUILD" -f "other/docker/$BUILD/Dockerfile" .
--- a/external/toxcore/c-toxcore/other/docker/coverage/Dockerfile
+++ b/external/toxcore/c-toxcore/other/docker/coverage/Dockerfile
@ -19,11 +19,14 @@ RUN apt-get update && \
 make \
 ninja-build \
 pkg-config \
+ python3-lxml \
 python3-pip \
 python3-pygments \
 && apt-get clean \
 && rm -rf /var/lib/apt/lists/* \
 && pip3 install --no-cache-dir gcovr
+# strip gtest so it doesn't end up in stack traces. This speeds up the
+# mallocfail run below by a lot.
 RUN ["strip", "-g",\
 "/usr/lib/x86_64-linux-gnu/libgtest.a",\
 "/usr/lib/x86_64-linux-gnu/libgtest_main.a"]
--- a/external/toxcore/c-toxcore/other/docker/cppcheck/toxcore.cfg
+++ b/external/toxcore/c-toxcore/other/docker/cppcheck/toxcore.cfg
@ -92,6 +92,10 @@
    <alloc init="true">new_networking_no_udp</alloc>
    <dealloc arg="1">kill_networking</dealloc>
  </resource>
+  <resource>
+    <alloc init="true">net_new_strerror</alloc>
+    <dealloc arg="1">net_kill_strerror</dealloc>
+  </resource>
  <resource>
    <alloc init="true">new_onion</alloc>
    <dealloc arg="1">kill_onion</dealloc>
--- a/external/toxcore/c-toxcore/other/docker/misra/Dockerfile
+++ b/external/toxcore/c-toxcore/other/docker/misra/Dockerfile
@ -1,6 +1,7 @@
 FROM ubuntu:20.04

-RUN apt-get update && apt-get install --no-install-recommends -y \
+RUN apt-get update && \
+ DEBIAN_FRONTEND="noninteractive" apt-get install -y --no-install-recommends \
 ca-certificates \
 cppcheck \
 libopus-dev \
--- a/external/toxcore/c-toxcore/other/docker/tokstyle/Dockerfile
+++ b/external/toxcore/c-toxcore/other/docker/tokstyle/Dockerfile
@ -1,7 +1,8 @@
 FROM toxchat/haskell:hs-tokstyle AS tokstyle
 FROM ubuntu:22.04

-RUN apt-get update && apt-get install --no-install-recommends -y \
+RUN apt-get update && \
+ DEBIAN_FRONTEND="noninteractive" apt-get install -y --no-install-recommends \
 ca-certificates \
 clang \
 git \
--- a/external/toxcore/c-toxcore/other/event_tooling/generate_event_c.cpp
+++ b/external/toxcore/c-toxcore/other/event_tooling/generate_event_c.cpp
@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
-// Copyright © 2023 The TokTok team.
+// Copyright © 2023-2024 The TokTok team.

 // this file can be used to generate event.c files
 // requires c++17
@ -119,22 +119,54 @@ void generate_event_impl(const std::string& event_name, const std::vector<EventT
        exit(1);
    }

+    bool need_stdlib_h = false;
+    bool need_string_h = false;
+    bool need_tox_unpack_h = false;
+    for (const auto& t : event_types) {
+        std::visit(
+            overloaded{
+                [&](const EventTypeTrivial& t) {
+                    if (bin_unpack_name_from_type(t.type).rfind("tox_", 0) == 0) {
+                        need_tox_unpack_h = true;
+                    }
+                },
+                [&](const EventTypeByteRange&) {
+                    need_stdlib_h = true;
+                    need_string_h = true;
+                }
+            },
+            t
+        );
+    }
+
    f << R"(/* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
+#include <assert.h>)";
+    if (need_stdlib_h) {
+        f << R"(
+#include <stdlib.h>)";
+    }
+    if (need_string_h) {
+        f << R"(
+#include <string.h>)";
+    }
+    f << R"(

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
-#include "../tox_events.h"
-#include "../tox_unpack.h"
+#include "../tox_events.h")";
+    if (need_tox_unpack_h) {
+        f << R"(
+#include "../tox_unpack.h")";
+    }
+    f << R"(


 /*****************************************************
--- a/external/toxcore/c-toxcore/testing/BUILD.bazel
+++ b/external/toxcore/c-toxcore/testing/BUILD.bazel
@ -13,7 +13,6 @@ sh_test(
    args = ["$(locations %s)" % f for f in CIMPLE_FILES] + [
        "-Wno-boolean-return",
        "-Wno-callback-names",
-        "-Wno-enum-names",
        "+RTS",
        "-N4",
        "-RTS",
--- a/external/toxcore/c-toxcore/testing/CMakeLists.txt
+++ b/external/toxcore/c-toxcore/testing/CMakeLists.txt
@ -8,10 +8,19 @@ if(TARGET toxcore_static)
 else()
  target_link_libraries(misc_tools PRIVATE toxcore_shared)
 endif()
-target_link_libraries(misc_tools PRIVATE ${LIBSODIUM_LIBRARIES})
-target_link_directories(misc_tools PUBLIC ${LIBSODIUM_LIBRARY_DIRS})
-target_include_directories(misc_tools SYSTEM PRIVATE ${LIBSODIUM_INCLUDE_DIRS})
-target_compile_options(misc_tools PRIVATE ${LIBSODIUM_CFLAGS_OTHER})
+if(TARGET unofficial-sodium::sodium)
+  target_link_libraries(misc_tools PRIVATE unofficial-sodium::sodium)
+else()
+  target_link_libraries(misc_tools PRIVATE ${LIBSODIUM_LIBRARIES})
+  target_link_directories(misc_tools PUBLIC ${LIBSODIUM_LIBRARY_DIRS})
+  target_include_directories(misc_tools SYSTEM PRIVATE ${LIBSODIUM_INCLUDE_DIRS})
+  target_compile_options(misc_tools PRIVATE ${LIBSODIUM_CFLAGS_OTHER})
+endif()
+if(TARGET PThreads4W::PThreads4W)
+  target_link_libraries(misc_tools PRIVATE PThreads4W::PThreads4W)
+elseif(TARGET Threads::Threads)
+  target_link_libraries(misc_tools PRIVATE Threads::Threads)
+endif()

 ################################################################################
 #
@ -27,4 +36,9 @@ if(BUILD_MISC_TESTS)
  else()
    target_link_libraries(Messenger_test PRIVATE toxcore_shared)
  endif()
+  if(TARGET PThreads4W::PThreads4W)
+    target_link_libraries(Messenger_test PRIVATE PThreads4W::PThreads4W)
+  elseif(TARGET Threads::Threads)
+    target_link_libraries(Messenger_test PRIVATE Threads::Threads)
+  endif()
 endif()
--- a/external/toxcore/c-toxcore/testing/fuzzing/protodump_reduce.cc
+++ b/external/toxcore/c-toxcore/testing/fuzzing/protodump_reduce.cc
@ -4,6 +4,7 @@
 #include "../../toxcore/tox.h"
 #include "../../toxcore/tox_dispatch.h"
 #include "../../toxcore/tox_events.h"
+#include "../../toxcore/tox_private.h"
 #include "fuzz_support.h"
 #include "fuzz_tox.h"

--- a/external/toxcore/c-toxcore/toxav/audio.c
+++ b/external/toxcore/c-toxcore/toxav/audio.c
@ -196,13 +196,13 @@ void ac_iterate(ACSession *ac)

 int ac_queue_message(Mono_Time *mono_time, void *acp, struct RTPMessage *msg)
 {
-    if (acp == nullptr || msg == nullptr) {
+    ACSession *ac = (ACSession *)acp;
+
+    if (ac == nullptr || msg == nullptr) {
        free(msg);
        return -1;
    }

-    ACSession *ac = (ACSession *)acp;
-
    if ((msg->header.pt & 0x7f) == (RTP_TYPE_AUDIO + 2) % 128) {
        LOGGER_WARNING(ac->log, "Got dummy!");
        free(msg);
--- a/external/toxcore/c-toxcore/toxav/bwcontroller.c
+++ b/external/toxcore/c-toxcore/toxav/bwcontroller.c
@ -208,6 +208,8 @@ static int bwc_send_custom_lossy_packet(Tox *tox, int32_t friendnumber, const ui

 static int bwc_handle_data(Messenger *m, uint32_t friendnumber, const uint8_t *data, uint16_t length, void *object)
 {
+    BWController *bwc = (BWController *)object;
+
    if (length - 1 != sizeof(struct BWCMessage)) {
        return -1;
    }
@ -218,5 +220,5 @@ static int bwc_handle_data(Messenger *m, uint32_t friendnumber, const uint8_t *d
    offset += net_unpack_u32(data + offset, &msg.recv);
    assert(offset == length);

-    return on_update((BWController *)object, &msg);
+    return on_update(bwc, &msg);
 }
--- a/external/toxcore/c-toxcore/toxav/groupav.c
+++ b/external/toxcore/c-toxcore/toxav/groupav.c
@ -290,8 +290,9 @@ static void group_av_peer_delete(void *object, uint32_t groupnumber, void *peer_

 static void group_av_groupchat_delete(void *object, uint32_t groupnumber)
 {
-    if (object != nullptr) {
-        kill_group_av((Group_AV *)object);
+    Group_AV *group_av = (Group_AV *)object;
+    if (group_av != nullptr) {
+        kill_group_av(group_av);
    }
 }

@ -404,12 +405,13 @@ static int decode_audio_packet(Group_AV *group_av, Group_Peer_AV *peer_av, uint3
 static int handle_group_audio_packet(void *object, uint32_t groupnumber, uint32_t friendgroupnumber, void *peer_object,
                                     const uint8_t *packet, uint16_t length)
 {
-    if (peer_object == nullptr || object == nullptr || length <= sizeof(uint16_t)) {
+    Group_AV *group_av = (Group_AV *)object;
+    Group_Peer_AV *peer_av = (Group_Peer_AV *)peer_object;
+
+    if (group_av == nullptr || peer_av == nullptr || length <= sizeof(uint16_t)) {
        return -1;
    }

-    Group_Peer_AV *peer_av = (Group_Peer_AV *)peer_object;
-
    Group_Audio_Packet *pk = (Group_Audio_Packet *)calloc(1, sizeof(Group_Audio_Packet));

    if (pk == nullptr) {
@ -433,7 +435,7 @@ static int handle_group_audio_packet(void *object, uint32_t groupnumber, uint32_
        return -1;
    }

-    while (decode_audio_packet((Group_AV *)object, peer_av, groupnumber, friendgroupnumber) == 0) {
+    while (decode_audio_packet(group_av, peer_av, groupnumber, friendgroupnumber) == 0) {
        /* Continue. */
    }

--- a/external/toxcore/c-toxcore/toxav/msi.c
+++ b/external/toxcore/c-toxcore/toxav/msi.c
@ -60,7 +60,7 @@ typedef struct MSIMessage {

 static void msg_init(MSIMessage *dest, MSIRequest request);
 static int msg_parse_in(const Logger *log, MSIMessage *dest, const uint8_t *data, uint16_t length);
-static uint8_t *msg_parse_header_out(MSIHeaderID id, uint8_t *dest, const void *value, uint8_t value_len,
+static uint8_t *msg_parse_header_out(MSIHeaderID id, uint8_t *dest, const uint8_t *value, uint8_t value_len,
                                     uint16_t *length);
 static int send_message(const Messenger *m, uint32_t friend_number, const MSIMessage *msg);
 static int send_error(const Messenger *m, uint32_t friend_number, MSIError error);
@ -425,7 +425,7 @@ static int msg_parse_in(const Logger *log, MSIMessage *dest, const uint8_t *data

    return 0;
 }
-static uint8_t *msg_parse_header_out(MSIHeaderID id, uint8_t *dest, const void *value, uint8_t value_len,
+static uint8_t *msg_parse_header_out(MSIHeaderID id, uint8_t *dest, const uint8_t *value, uint8_t value_len,
                                     uint16_t *length)
 {
    /* Parse a single header for sending */
@ -657,12 +657,13 @@ CLEAR_CONTAINER:
 }
 static void on_peer_status(Messenger *m, uint32_t friend_number, uint8_t status, void *data)
 {
+    MSISession *session = (MSISession *)data;
+
    if (status != 0) {
        // Friend is online.
        return;
    }

-    MSISession *session = (MSISession *)data;
    LOGGER_DEBUG(m->log, "Friend %d is now offline", friend_number);

    pthread_mutex_lock(session->mutex);
@ -851,9 +852,10 @@ static void handle_pop(MSICall *call, const MSIMessage *msg)
 }
 static void handle_msi_packet(Messenger *m, uint32_t friend_number, const uint8_t *data, uint16_t length, void *object)
 {
+    MSISession *session = (MSISession *)object;
+
    LOGGER_DEBUG(m->log, "Got msi message");

-    MSISession *session = (MSISession *)object;
    MSIMessage msg;

    if (msg_parse_in(m->log, &msg, data, length) == -1) {
--- a/external/toxcore/c-toxcore/toxav/toxav.h
+++ b/external/toxcore/c-toxcore/toxav/toxav.h
@ -65,15 +65,17 @@ extern "C" {
 /**
 * External Tox type.
 */
+#ifndef APIGEN_IGNORE
 #ifndef TOX_DEFINED
 #define TOX_DEFINED
 typedef struct Tox Tox;
-#endif /* TOX_DEFINED */
+#endif /* !TOX_DEFINED */
+#endif /* !APIGEN_IGNORE */

 /**
 * @brief The ToxAV instance type.
 *
- * Each ToxAV instance can be bound to only one Tox  instance, and Tox instance
+ * Each ToxAV instance can be bound to only one Tox instance, and Tox instance
 * can have only one ToxAV instance. One must make sure to close ToxAV instance
 * prior closing Tox instance otherwise undefined behaviour occurs. Upon
 * closing of ToxAV instance, all active calls will be forcibly terminated
@ -605,7 +607,7 @@ typedef enum Toxav_Err_Send_Frame {
 * @param sampling_rate Audio sampling rate used in this frame. Valid sampling
 * rates are 8000, 12000, 16000, 24000, or 48000.
 */
-bool toxav_audio_send_frame(ToxAV *av, uint32_t friend_number, const int16_t *pcm, size_t sample_count,
+bool toxav_audio_send_frame(ToxAV *av, uint32_t friend_number, const int16_t pcm[], size_t sample_count,
                            uint8_t channels, uint32_t sampling_rate, Toxav_Err_Send_Frame *error);

 /**
@ -652,8 +654,12 @@ void toxav_callback_audio_bit_rate(ToxAV *av, toxav_audio_bit_rate_cb *callback,
 * @param u U (Chroma) plane data.
 * @param v V (Chroma) plane data.
 */
-bool toxav_video_send_frame(ToxAV *av, uint32_t friend_number, uint16_t width, uint16_t height, const uint8_t *y,
-                            const uint8_t *u, const uint8_t *v, Toxav_Err_Send_Frame *error);
+bool toxav_video_send_frame(
+        ToxAV *av, uint32_t friend_number, uint16_t width, uint16_t height,
+        const uint8_t y[/*! height * width */],
+        const uint8_t u[/*! height/2 * width/2 */],
+        const uint8_t v[/*! height/2 * width/2 */],
+        Toxav_Err_Send_Frame *error);

 /**
 * Set the bit rate to be used in subsequent video frames.
@ -703,7 +709,7 @@ void toxav_callback_video_bit_rate(ToxAV *av, toxav_video_bit_rate_cb *callback,
 * @param sampling_rate Sampling rate used in this frame.
 *
 */
-typedef void toxav_audio_receive_frame_cb(ToxAV *av, uint32_t friend_number, const int16_t *pcm, size_t sample_count,
+typedef void toxav_audio_receive_frame_cb(ToxAV *av, uint32_t friend_number, const int16_t pcm[], size_t sample_count,
        uint8_t channels, uint32_t sampling_rate, void *user_data);


@ -735,8 +741,13 @@ void toxav_callback_audio_receive_frame(ToxAV *av, toxav_audio_receive_frame_cb
 * @param ustride U chroma plane stride.
 * @param vstride V chroma plane stride.
 */
-typedef void toxav_video_receive_frame_cb(ToxAV *av, uint32_t friend_number, uint16_t width, uint16_t height,
-        const uint8_t *y, const uint8_t *u, const uint8_t *v, int32_t ystride, int32_t ustride, int32_t vstride,
+typedef void toxav_video_receive_frame_cb(
+        ToxAV *av, uint32_t friend_number,
+        uint16_t width, uint16_t height,
+        const uint8_t y[/*! max(width, abs(ystride)) * height */],
+        const uint8_t u[/*! max(width/2, abs(ustride)) * (height/2) */],
+        const uint8_t v[/*! max(width/2, abs(vstride)) * (height/2) */],
+        int32_t ystride, int32_t ustride, int32_t vstride,
        void *user_data);


@ -746,6 +757,8 @@ typedef void toxav_video_receive_frame_cb(ToxAV *av, uint32_t friend_number, uin
 */
 void toxav_callback_video_receive_frame(ToxAV *av, toxav_video_receive_frame_cb *callback, void *user_data);

+#ifndef APIGEN_IGNORE
+
 /***
 * NOTE Compatibility with old toxav group calls. TODO(iphydf): remove
 *
@ -755,10 +768,10 @@ void toxav_callback_video_receive_frame(ToxAV *av, toxav_video_receive_frame_cb
 */

 // TODO(iphydf): Use this better typed one instead of the void-pointer one below.
-typedef void toxav_group_audio_cb(Tox *tox, uint32_t groupnumber, uint32_t peernumber, const int16_t *pcm,
+typedef void toxav_group_audio_cb(Tox *tox, uint32_t groupnumber, uint32_t peernumber, const int16_t pcm[],
                                  uint32_t samples, uint8_t channels, uint32_t sample_rate, void *user_data);

-typedef void toxav_audio_data_cb(void *tox, uint32_t groupnumber, uint32_t peernumber, const int16_t *pcm,
+typedef void toxav_audio_data_cb(void *tox, uint32_t groupnumber, uint32_t peernumber, const int16_t pcm[],
                                 uint32_t samples, uint8_t channels, uint32_t sample_rate, void *userdata);

 /** @brief Create a new toxav group.
@ -768,7 +781,7 @@ typedef void toxav_audio_data_cb(void *tox, uint32_t groupnumber, uint32_t peern
 *
 * Note that total size of pcm in bytes is equal to `samples * channels * sizeof(int16_t)`.
 */
-int toxav_add_av_groupchat(Tox *tox, toxav_audio_data_cb *audio_callback, void *userdata);
+int32_t toxav_add_av_groupchat(Tox *tox, toxav_audio_data_cb *audio_callback, void *userdata);

 /** @brief Join a AV group (you need to have been invited first).
 *
@ -777,8 +790,9 @@ int toxav_add_av_groupchat(Tox *tox, toxav_audio_data_cb *audio_callback, void *
 *
 * Note that total size of pcm in bytes is equal to `samples * channels * sizeof(int16_t)`.
 */
-int toxav_join_av_groupchat(Tox *tox, uint32_t friendnumber, const uint8_t *data, uint16_t length,
-                            toxav_audio_data_cb *audio_callback, void *userdata);
+int32_t toxav_join_av_groupchat(
+        Tox *tox, uint32_t friendnumber, const uint8_t data[], uint16_t length,
+        toxav_audio_data_cb *audio_callback, void *userdata);

 /** @brief Send audio to the group chat.
 *
@ -794,8 +808,9 @@ int toxav_join_av_groupchat(Tox *tox, uint32_t friendnumber, const uint8_t *data
 *
 * Recommended values are: samples = 960, channels = 1, sample_rate = 48000
 */
-int toxav_group_send_audio(Tox *tox, uint32_t groupnumber, const int16_t *pcm, unsigned int samples, uint8_t channels,
-                           uint32_t sample_rate);
+int32_t toxav_group_send_audio(
+        Tox *tox, uint32_t groupnumber, const int16_t pcm[], uint32_t samples, uint8_t channels,
+        uint32_t sample_rate);

 /** @brief Enable A/V in a groupchat.
 *
@ -812,19 +827,22 @@ int toxav_group_send_audio(Tox *tox, uint32_t groupnumber, const int16_t *pcm, u
 *
 * Note that total size of pcm in bytes is equal to `samples * channels * sizeof(int16_t)`.
 */
-int toxav_groupchat_enable_av(Tox *tox, uint32_t groupnumber,
-                              toxav_audio_data_cb *audio_callback, void *userdata);
+int32_t toxav_groupchat_enable_av(
+        Tox *tox, uint32_t groupnumber,
+        toxav_audio_data_cb *audio_callback, void *userdata);

 /** @brief Disable A/V in a groupchat.
 *
 * @retval 0 on success.
 * @retval -1 on failure.
 */
-int toxav_groupchat_disable_av(Tox *tox, uint32_t groupnumber);
+int32_t toxav_groupchat_disable_av(Tox *tox, uint32_t groupnumber);

 /** @brief Return whether A/V is enabled in the groupchat. */
 bool toxav_groupchat_av_enabled(Tox *tox, uint32_t groupnumber);

+#endif /* !APIGEN_IGNORE */
+
 /** @} */

 #ifdef __cplusplus
@ -834,6 +852,7 @@ bool toxav_groupchat_av_enabled(Tox *tox, uint32_t groupnumber);
 //!TOKSTYLE-
 #ifndef DOXYGEN_IGNORE

+typedef ToxAV Toxav;
 typedef Toxav_Err_Call TOXAV_ERR_CALL;
 typedef Toxav_Err_New TOXAV_ERR_NEW;
 typedef Toxav_Err_Answer TOXAV_ERR_ANSWER;
--- a/external/toxcore/c-toxcore/toxav/video.c
+++ b/external/toxcore/c-toxcore/toxav/video.c
@ -345,17 +345,18 @@ void vc_iterate(VCSession *vc)

 int vc_queue_message(Mono_Time *mono_time, void *vcp, struct RTPMessage *msg)
 {
+    VCSession *vc = (VCSession *)vcp;
+
    /* This function is called with complete messages
     * they have already been assembled.
     * this function gets called from handle_rtp_packet() and handle_rtp_packet_v3()
     */
-    if (vcp == nullptr || msg == nullptr) {
+    if (vc == nullptr || msg == nullptr) {
        free(msg);

        return -1;
    }

-    VCSession *vc = (VCSession *)vcp;
    const struct RTPHeader *const header = &msg->header;

    if (msg->header.pt == (RTP_TYPE_VIDEO + 2) % 128) {
--- a/external/toxcore/c-toxcore/toxcore/DHT.c
+++ b/external/toxcore/c-toxcore/toxcore/DHT.c
@ -16,13 +16,15 @@
 #include "LAN_discovery.h"
 #include "bin_pack.h"
 #include "ccompat.h"
+#include "crypto_core.h"
 #include "logger.h"
+#include "mem.h"
 #include "mono_time.h"
 #include "network.h"
 #include "ping.h"
+#include "ping_array.h"
 #include "shared_key_cache.h"
 #include "state.h"
-#include "util.h"

 /** The timeout after which a node is discarded completely. */
 #define KILL_NODE_TIMEOUT (BAD_NODE_TIMEOUT + PING_INTERVAL)
@ -420,7 +422,8 @@ static bool bin_pack_ip_port(Bin_Pack *bp, const Logger *logger, const IP_Port *
 non_null()
 static bool bin_pack_ip_port_handler(Bin_Pack *bp, const Logger *logger, const void *obj)
 {
-    return bin_pack_ip_port(bp, logger, (const IP_Port *)obj);
+    const IP_Port *ip_port = (const IP_Port *)obj;
+    return bin_pack_ip_port(bp, logger, ip_port);
 }

 int pack_ip_port(const Logger *logger, uint8_t *data, uint16_t length, const IP_Port *ip_port)
@ -508,7 +511,7 @@ int unpack_ip_port(IP_Port *ip_port, const uint8_t *data, uint16_t length, bool
        return -1;
    }

-    *ip_port = empty_ip_port;
+    ipport_reset(ip_port);

    if (is_ipv4) {
        const uint32_t size = 1 + SIZE_IP4 + sizeof(uint16_t);
@ -1477,12 +1480,12 @@ static int sendnodes_ipv6(const DHT *dht, const IP_Port *ip_port, const uint8_t
 non_null()
 static int handle_getnodes(void *object, const IP_Port *source, const uint8_t *packet, uint16_t length, void *userdata)
 {
+    DHT *const dht = (DHT *)object;
+
    if (length != (CRYPTO_SIZE + CRYPTO_MAC_SIZE + sizeof(uint64_t))) {
        return 1;
    }

-    DHT *const dht = (DHT *)object;
-
    /* Check if packet is from ourself. */
    if (pk_equal(packet + 1, dht->self_public_key)) {
        return 1;
@ -2263,11 +2266,12 @@ non_null()
 static int handle_nat_ping(void *object, const IP_Port *source, const uint8_t *source_pubkey, const uint8_t *packet,
                           uint16_t length, void *userdata)
 {
+    DHT *const dht = (DHT *)object;
+
    if (length != sizeof(uint64_t) + 1) {
        return 1;
    }

-    DHT *const dht = (DHT *)object;
    uint64_t ping_id;
    memcpy(&ping_id, packet + 1, sizeof(uint64_t));

--- a/external/toxcore/c-toxcore/toxcore/DHT.h
+++ b/external/toxcore/c-toxcore/toxcore/DHT.h
@ -232,7 +232,7 @@ int unpack_ip_port(IP_Port *ip_port, const uint8_t *data, uint16_t length, bool
 non_null()
 int dht_create_packet(const Memory *mem, const Random *rng,
                      const uint8_t public_key[CRYPTO_PUBLIC_KEY_SIZE],
-                      const uint8_t *shared_key, const uint8_t type,
+                      const uint8_t *shared_key, uint8_t type,
                      const uint8_t *plain, size_t plain_length,
                      uint8_t *packet, size_t length);

--- a/external/toxcore/c-toxcore/toxcore/LAN_discovery.c
+++ b/external/toxcore/c-toxcore/toxcore/LAN_discovery.c
@ -32,7 +32,7 @@
 #endif

 #ifdef __linux__
-#include <linux/netdevice.h>
+#include <linux/if.h>
 #endif

 #if defined(__FreeBSD__) || defined(__DragonFly__)
@ -41,7 +41,7 @@

 #include "ccompat.h"
 #include "crypto_core.h"
-#include "util.h"
+#include "network.h"

 #define MAX_INTERFACES 16

@ -243,11 +243,11 @@ static IP broadcast_ip(Family family_socket, Family family_broadcast)
            ip.ip.v6.uint8[15] = 0x01;
        } else if (net_family_is_ipv4(family_broadcast)) {
            ip.family = net_family_ipv6();
-            ip.ip.v6 = ip6_broadcast;
+            ip.ip.v6 = get_ip6_broadcast();
        }
    } else if (net_family_is_ipv4(family_socket) && net_family_is_ipv4(family_broadcast)) {
        ip.family = net_family_ipv4();
-        ip.ip.v4 = ip4_broadcast;
+        ip.ip.v4 = get_ip4_broadcast();
    }

    return ip;
--- a/external/toxcore/c-toxcore/toxcore/Messenger.c
+++ b/external/toxcore/c-toxcore/toxcore/Messenger.c
@ -10,17 +10,33 @@

 #include <assert.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 #include <time.h>

 #include "DHT.h"
+#include "TCP_client.h"
+#include "TCP_connection.h"
+#include "TCP_server.h"
+#include "announce.h"
+#include "bin_pack.h"
+#include "bin_unpack.h"
 #include "ccompat.h"
+#include "crypto_core.h"
+#include "forwarding.h"
+#include "friend_connection.h"
+#include "friend_requests.h"
+#include "group_announce.h"
 #include "group_chats.h"
+#include "group_common.h"
 #include "group_onion_announce.h"
 #include "logger.h"
+#include "mem.h"
 #include "mono_time.h"
+#include "net_crypto.h"
 #include "network.h"
+#include "onion.h"
+#include "onion_announce.h"
+#include "onion_client.h"
 #include "state.h"
 #include "util.h"

@ -2385,11 +2401,12 @@ static int m_handle_packet_invite_groupchat(Messenger *m, const int i, const uin
 non_null(1, 3) nullable(5)
 static int m_handle_packet(void *object, int i, const uint8_t *temp, uint16_t len, void *userdata)
 {
+    Messenger *m = (Messenger *)object;
+
    if (len == 0) {
        return -1;
    }

-    Messenger *m = (Messenger *)object;
    const uint8_t packet_id = temp[0];
    const uint8_t *data = temp + 1;
    const uint16_t data_length = len - 1;
@ -3176,7 +3193,8 @@ static void pack_groupchats(const GC_Session *c, Bin_Pack *bp)
 non_null()
 static bool pack_groupchats_handler(Bin_Pack *bp, const Logger *log, const void *obj)
 {
-    pack_groupchats((const GC_Session *)obj, bp);
+    const GC_Session *session = (const GC_Session *)obj;
+    pack_groupchats(session, bp);
    return true;  // TODO(iphydf): Return bool from pack functions.
 }

--- a/external/toxcore/c-toxcore/toxcore/TCP_client.c
+++ b/external/toxcore/c-toxcore/toxcore/TCP_client.c
@ -10,12 +10,17 @@

 #include <assert.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>

+#include "DHT.h"
 #include "TCP_common.h"
 #include "ccompat.h"
+#include "crypto_core.h"
+#include "forwarding.h"
+#include "logger.h"
+#include "mem.h"
 #include "mono_time.h"
+#include "network.h"
 #include "util.h"

 typedef struct TCP_Client_Conn {
--- a/external/toxcore/c-toxcore/toxcore/TCP_common.c
+++ b/external/toxcore/c-toxcore/toxcore/TCP_common.c
@ -5,10 +5,13 @@

 #include "TCP_common.h"

-#include <stdlib.h>
 #include <string.h>

 #include "ccompat.h"
+#include "crypto_core.h"
+#include "logger.h"
+#include "mem.h"
+#include "network.h"

 void wipe_priority_list(const Memory *mem, TCP_Priority_List *p)
 {
--- a/external/toxcore/c-toxcore/toxcore/TCP_connection.c
+++ b/external/toxcore/c-toxcore/toxcore/TCP_connection.c
@ -9,12 +9,17 @@
 #include "TCP_connection.h"

 #include <assert.h>
-#include <stdlib.h>
 #include <string.h>

+#include "DHT.h"
 #include "TCP_client.h"
 #include "ccompat.h"
+#include "crypto_core.h"
+#include "forwarding.h"
+#include "logger.h"
+#include "mem.h"
 #include "mono_time.h"
+#include "network.h"
 #include "util.h"

 struct TCP_Connections {
@ -1133,11 +1138,12 @@ non_null(1, 4) nullable(6)
 static int tcp_conn_data_callback(void *object, uint32_t number, uint8_t connection_id, const uint8_t *data,
                                  uint16_t length, void *userdata)
 {
+    const TCP_Client_Connection *tcp_client_con = (TCP_Client_Connection *)object;
+
    if (length == 0) {
        return -1;
    }

-    const TCP_Client_Connection *tcp_client_con = (TCP_Client_Connection *)object;
    TCP_Connections *tcp_c = (TCP_Connections *)tcp_con_custom_object(tcp_client_con);

    const unsigned int tcp_connections_number = tcp_con_custom_uint(tcp_client_con);
@ -1164,11 +1170,12 @@ non_null()
 static int tcp_conn_oob_callback(void *object, const uint8_t *public_key, const uint8_t *data, uint16_t length,
                                 void *userdata)
 {
+    const TCP_Client_Connection *tcp_client_con = (const TCP_Client_Connection *)object;
+
    if (length == 0) {
        return -1;
    }

-    const TCP_Client_Connection *tcp_client_con = (const TCP_Client_Connection *)object;
    TCP_Connections *tcp_c = (TCP_Connections *)tcp_con_custom_object(tcp_client_con);

    const unsigned int tcp_connections_number = tcp_con_custom_uint(tcp_client_con);
--- a/external/toxcore/c-toxcore/toxcore/TCP_server.c
+++ b/external/toxcore/c-toxcore/toxcore/TCP_server.c
@ -8,7 +8,6 @@
 */
 #include "TCP_server.h"

-#include <stdlib.h>
 #include <string.h>
 #if !defined(_WIN32) && !defined(__WIN32__) && !defined (WIN32)
 #include <sys/ioctl.h>
@ -19,11 +18,17 @@
 #include <unistd.h>
 #endif

+#include "DHT.h"
 #include "TCP_common.h"
 #include "ccompat.h"
+#include "crypto_core.h"
+#include "forwarding.h"
 #include "list.h"
+#include "logger.h"
+#include "mem.h"
 #include "mono_time.h"
-#include "util.h"
+#include "network.h"
+#include "onion.h"

 #ifdef TCP_SERVER_USE_EPOLL
 #define TCP_SOCKET_LISTENING 0
@ -909,7 +914,7 @@ static Socket new_listening_tcp_socket(const Logger *logger, const Network *ns,

    if (!sock_valid(sock)) {
        LOGGER_ERROR(logger, "TCP socket creation failed (family = %d)", family.value);
-        return net_invalid_socket;
+        return net_invalid_socket();
    }

    bool ok = set_socket_nonblock(ns, sock);
@ -930,7 +935,7 @@ static Socket new_listening_tcp_socket(const Logger *logger, const Network *ns,
                       port, family.value, error != nullptr ? error : "(null)");
        net_kill_strerror(error);
        kill_sock(ns, sock);
-        return net_invalid_socket;
+        return net_invalid_socket();
    }

    LOGGER_DEBUG(logger, "successfully bound to TCP port %d", port);
--- a/external/toxcore/c-toxcore/toxcore/announce.c
+++ b/external/toxcore/c-toxcore/toxcore/announce.c
@ -12,8 +12,15 @@
 #include <stdlib.h>
 #include <string.h>

+#include "DHT.h"
 #include "LAN_discovery.h"
 #include "ccompat.h"
+#include "crypto_core.h"
+#include "forwarding.h"
+#include "logger.h"
+#include "mem.h"
+#include "mono_time.h"
+#include "network.h"
 #include "shared_key_cache.h"
 #include "timed_auth.h"
 #include "util.h"
@ -427,7 +434,7 @@ static int create_reply_plain_store_announce_request(Announcements *announce,
        const uint8_t *to_auth, uint16_t to_auth_length)
 {
    const int plain_len = (int)length - (CRYPTO_PUBLIC_KEY_SIZE + CRYPTO_NONCE_SIZE + CRYPTO_MAC_SIZE);
-    const int announcement_len = (int)plain_len - (TIMED_AUTH_SIZE + sizeof(uint32_t) + 1);
+    const int announcement_len = plain_len - (TIMED_AUTH_SIZE + sizeof(uint32_t) + 1);

    const uint8_t *const data_public_key = data;

--- a/external/toxcore/c-toxcore/toxcore/bin_pack.c
+++ b/external/toxcore/c-toxcore/toxcore/bin_pack.c
@ -10,6 +10,7 @@

 #include "../third_party/cmp/cmp.h"
 #include "ccompat.h"
+#include "logger.h"

 struct Bin_Pack {
    uint8_t *bytes;
--- a/external/toxcore/c-toxcore/toxcore/ccompat.c
+++ b/external/toxcore/c-toxcore/toxcore/ccompat.c
@ -2,3 +2,5 @@
 * Copyright © 2022 The TokTok team.
 */
 #include "ccompat.h"
+
+static_assert(sizeof(int) >= 4, "toxcore does not support 16-bit platforms");
--- a/external/toxcore/c-toxcore/toxcore/events/conference_connected.c
+++ b/external/toxcore/c-toxcore/toxcore/events/conference_connected.c
@ -1,19 +1,17 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/conference_invite.c
+++ b/external/toxcore/c-toxcore/toxcore/events/conference_invite.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,6 +11,7 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/conference_message.c
+++ b/external/toxcore/c-toxcore/toxcore/events/conference_message.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,6 +11,7 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/conference_peer_list_changed.c
+++ b/external/toxcore/c-toxcore/toxcore/events/conference_peer_list_changed.c
@ -1,19 +1,17 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/conference_peer_name.c
+++ b/external/toxcore/c-toxcore/toxcore/events/conference_peer_name.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/conference_title.c
+++ b/external/toxcore/c-toxcore/toxcore/events/conference_title.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/events_alloc.c
+++ b/external/toxcore/c-toxcore/toxcore/events/events_alloc.c
@ -5,9 +5,11 @@
 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>

 #include "../ccompat.h"
+#include "../mem.h"
+#include "../tox_event.h"
+#include "../tox_events.h"

 Tox_Events_State *tox_events_alloc(void *user_data)
 {
--- a/external/toxcore/c-toxcore/toxcore/events/events_alloc.h
+++ b/external/toxcore/c-toxcore/toxcore/events/events_alloc.h
@ -2,8 +2,8 @@
 * Copyright © 2022 The TokTok team.
 */

-#ifndef C_TOXCORE_TOXCORE_TOX_EVENTS_INTERNAL_H
-#define C_TOXCORE_TOXCORE_TOX_EVENTS_INTERNAL_H
+#ifndef C_TOXCORE_TOXCORE_EVENTS_EVENTS_ALLOC_H
+#define C_TOXCORE_TOXCORE_EVENTS_EVENTS_ALLOC_H

 #include "../attributes.h"
 #include "../bin_pack.h"
@ -84,4 +84,4 @@ bool tox_events_add(Tox_Events *events, const Tox_Event *event);
 }
 #endif

-#endif // C_TOXCORE_TOXCORE_TOX_EVENTS_INTERNAL_H
+#endif // C_TOXCORE_TOXCORE_EVENTS_EVENTS_ALLOC_H
--- a/external/toxcore/c-toxcore/toxcore/events/file_chunk_request.c
+++ b/external/toxcore/c-toxcore/toxcore/events/file_chunk_request.c
@ -1,19 +1,17 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/file_recv.c
+++ b/external/toxcore/c-toxcore/toxcore/events/file_recv.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/file_recv_chunk.c
+++ b/external/toxcore/c-toxcore/toxcore/events/file_recv_chunk.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/file_recv_control.c
+++ b/external/toxcore/c-toxcore/toxcore/events/file_recv_control.c
@ -1,16 +1,15 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/friend_connection_status.c
+++ b/external/toxcore/c-toxcore/toxcore/events/friend_connection_status.c
@ -1,16 +1,15 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/friend_lossless_packet.c
+++ b/external/toxcore/c-toxcore/toxcore/events/friend_lossless_packet.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/friend_lossy_packet.c
+++ b/external/toxcore/c-toxcore/toxcore/events/friend_lossy_packet.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/friend_message.c
+++ b/external/toxcore/c-toxcore/toxcore/events/friend_message.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,6 +11,7 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/friend_name.c
+++ b/external/toxcore/c-toxcore/toxcore/events/friend_name.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/friend_read_receipt.c
+++ b/external/toxcore/c-toxcore/toxcore/events/friend_read_receipt.c
@ -1,19 +1,17 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/friend_request.c
+++ b/external/toxcore/c-toxcore/toxcore/events/friend_request.c
@ -5,12 +5,12 @@
 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
 #include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_private.h"
--- a/external/toxcore/c-toxcore/toxcore/events/friend_status.c
+++ b/external/toxcore/c-toxcore/toxcore/events/friend_status.c
@ -1,16 +1,15 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/friend_status_message.c
+++ b/external/toxcore/c-toxcore/toxcore/events/friend_status_message.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/friend_typing.c
+++ b/external/toxcore/c-toxcore/toxcore/events/friend_typing.c
@ -1,19 +1,17 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/group_custom_packet.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_custom_packet.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/group_custom_private_packet.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_custom_private_packet.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/group_invite.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_invite.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/group_join_fail.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_join_fail.c
@ -1,16 +1,15 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/group_message.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_message.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,6 +11,7 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/group_moderation.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_moderation.c
@ -1,16 +1,15 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/group_password.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_password.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/group_peer_exit.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_peer_exit.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,6 +11,7 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/group_peer_join.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_peer_join.c
@ -1,19 +1,17 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/group_peer_limit.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_peer_limit.c
@ -1,19 +1,17 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/group_peer_name.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_peer_name.c
@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"
@ -11,9 +11,9 @@
 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
-#include "../tox_unpack.h"


 /*****************************************************
--- a/external/toxcore/c-toxcore/toxcore/events/group_peer_status.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_peer_status.c
@ -1,16 +1,15 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/external/toxcore/c-toxcore/toxcore/events/group_privacy_state.c
+++ b/external/toxcore/c-toxcore/toxcore/events/group_privacy_state.c
@ -1,16 +1,15 @@
 /* SPDX-License-Identifier: GPL-3.0-or-later
- * Copyright © 2023 The TokTok team.
+ * Copyright © 2023-2024 The TokTok team.
 */

 #include "events_alloc.h"

 #include <assert.h>
-#include <stdlib.h>
-#include <string.h>

 #include "../bin_pack.h"
 #include "../bin_unpack.h"
 #include "../ccompat.h"
+#include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
 #include "../tox_unpack.h"
--- a/Show More
+++ b/Show More