Squashed 'external/toxcore/c-toxcore/' changes from 1828c5356..c9cdae001

c9cdae001 fix(toxav): remove extra copy of video frame on encode
4f6d4546b test: Improve the fake network library.
a2581e700 refactor(toxcore): generate `Friend_Request` and `Dht_Nodes_Response`
2aaa11770 refactor(toxcore): use Tox_Memory in generated events
5c367452b test(toxcore): fix incorrect mutex in tox_scenario_get_time
8f92e710f perf: Add a timed limit of number of cookie requests.
695b6417a test: Add some more simulated network support.
815ae9ce9 test(toxcore): fix thread-safety in scenario framework
6d85c754e test(toxcore): add unit tests for net_crypto
9c22e79cc test(support): add SimulatedEnvironment for deterministic testing
f34fcb195 chore: Update windows Dockerfile to debian stable (trixie).
ece0e8980 fix(group_moderation): allow validating unsorted sanction list signatures
a4fa754d7 refactor: rename struct Packet to struct Net_Packet
d6f330f85 cleanup: Fix some warnings from coverity.
e206bffa2 fix(group_chats): fix sync packets reverting topics
0e4715598 test: Add new scenario testing framework.
668291f44 refactor(toxcore): decouple Network_Funcs from sockaddr via IP_Port
fc4396cef fix: potential division by zero in toxav and unsafe hex parsing
8e8b352ab refactor: Add nullable annotations to struct members.
7740bb421 refactor: decouple net_crypto from DHT
1936d4296 test: add benchmark for toxav audio and video
46bfdc2df fix: correct printf format specifiers for unsigned integers
REVERT: 1828c5356 fix(toxav): remove extra copy of video frame on encode

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: c9cdae001341e701fca980c9bb9febfeb95d2902

other/analysis/gen-file.sh

@@ -4,11 +4,16 @@ CPPFLAGS="-DMIN_LOGGER_LEVEL=LOGGER_LEVEL_TRACE"
 CPPFLAGS+=("-DCMP_NO_FLOAT=1")
 CPPFLAGS+=("-isystem" "/usr/include/opus")
 CPPFLAGS+=("-Iauto_tests")
+CPPFLAGS+=("-Iauto_tests/scenarios")
+CPPFLAGS+=("-Iauto_tests/scenarios/framework")
 CPPFLAGS+=("-Iother")
 CPPFLAGS+=("-Iother/bootstrap_daemon/src")
 CPPFLAGS+=("-Iother/fun")
 CPPFLAGS+=("-Itesting")
 CPPFLAGS+=("-Itesting/fuzzing")
+CPPFLAGS+=("-Itesting/support")
+CPPFLAGS+=("-Itesting/support/doubles")
+CPPFLAGS+=("-Itesting/support/public")
 CPPFLAGS+=("-Itoxcore")
 CPPFLAGS+=("-Itoxcore/events")
 CPPFLAGS+=("-Itoxav")
@@ -49,29 +54,44 @@ callmain() {
 
 # Include all C and C++ code
 FIND_QUERY="find . '-(' -name '*.c' -or -name '*.cc' '-)'"
-# Excludes
-FIND_QUERY="$FIND_QUERY -and -not -wholename './_build/*'"
-FIND_QUERY="$FIND_QUERY -and -not -wholename './other/docker/*'"
-FIND_QUERY="$FIND_QUERY -and -not -wholename './super_donators/*'"
-FIND_QUERY="$FIND_QUERY -and -not -name amalgamation.cc"
-FIND_QUERY="$FIND_QUERY -and -not -name av_test.c"
-FIND_QUERY="$FIND_QUERY -and -not -name cracker.c"
-FIND_QUERY="$FIND_QUERY -and -not -name version_test.c"
-FIND_QUERY="$FIND_QUERY -and -not -name '*_fuzz_test.cc'"
-FIND_QUERY="$FIND_QUERY -and -not -wholename './testing/fuzzing/*'"
-FIND_QUERY="$FIND_QUERY -and -not -wholename './third_party/cmp/examples/*'"
-FIND_QUERY="$FIND_QUERY -and -not -wholename './third_party/cmp/test/*'"
+HEADER_QUERY="find . '-(' -name '*.h' -or -name '*.hh' '-)'"
 
-if [ "$SKIP_GTEST" == 1 ]; then
-  FIND_QUERY="$FIND_QUERY -and -not -name '*_test.cc'"
+COMMON_EXCLUDES=""
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -wholename './_build/*'"
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -wholename './other/docker/*'"
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -wholename './super_donators/*'"
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -wholename './testing/fuzzing/*'"
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -wholename './third_party/cmp/examples/*'"
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -wholename './third_party/cmp/test/*'"
+
+# File name excludes
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -name amalgamation.cc"
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -name av_test.c"
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -name cracker.c"
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -name version_test.c"
+COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -name '*_fuzz_test.cc'"
+
+if [ "$SKIP_BENCHMARK" == 1 ]; then
+  COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -name '*_bench.cc'"
 fi
 
-readarray -t FILES <<<"$(eval "$FIND_QUERY")"
+if [ "$SKIP_GTEST" == 1 ]; then
+  COMMON_EXCLUDES="$COMMON_EXCLUDES -and -not -name '*_test.cc'"
+fi
 
-(for i in "${FILES[@]}"; do
+FIND_QUERY="$FIND_QUERY $COMMON_EXCLUDES"
+HEADER_QUERY="$HEADER_QUERY $COMMON_EXCLUDES"
+
+readarray -t FILES <<<"$(eval "$FIND_QUERY")"
+readarray -t HEADERS <<<"$(eval "$HEADER_QUERY")"
+
+INCLUDES=$(for i in "${FILES[@]}" "${HEADERS[@]}"; do
   grep -o '#include <[^>]*>' "$i" |
     grep -E -v '<win|<ws|<iphlp|<libc|<mach/|<crypto_|<randombytes|<u.h>|<sys/filio|<stropts.h>|<linux'
-done) | sort -u >>amalgamation.cc
+done | sort -u)
+
+echo "$INCLUDES" | grep "<memory>" >>amalgamation.cc
+echo "$INCLUDES" | grep -v "<memory>" >>amalgamation.cc
 
 put auto_tests/check_compat.h
 

other/analysis/run-clang

@@ -36,7 +36,13 @@ run() {
     -Wno-unreachable-code-return \
     -Wno-unsafe-buffer-usage \
     -Wno-unused-parameter \
-    -Wno-used-but-marked-unused
+    -Wno-used-but-marked-unused \
+    -Wno-unneeded-member-function \
+    -Wno-unused-function \
+    -Wno-unused-member-function \
+    -Wno-unused-parameter \
+    -Wno-unused-template
+  # TODO(iphydf): Remove these last 5 when the test framework matures.
 }
 
 . other/analysis/variants.sh

other/analysis/run-clang-analyze

@@ -9,7 +9,30 @@ run() {
   clang++ --analyze amalgamation.cc \
     "${CPPFLAGS[@]}" \
     "$@" \
-    -std=c++20
+    -std=c++20 &
+  local pid=$!
+  local start_time="$(date +%s)"
+  local last_update="$start_time"
+  local timeout=$((30 * 60))
+  local interval=$((5 * 60))
+
+  while kill -0 "$pid" 2>/dev/null; do
+    local current_time="$(date +%s)"
+    if ((current_time - start_time > timeout)); then
+      echo "Timeout reached. Killing process."
+      kill -9 "$pid"
+      wait "$pid"
+      return 1
+    fi
+
+    if ((current_time - last_update > interval)); then
+      echo "Still running..."
+      last_update=$current_time
+    fi
+    sleep 1
+  done
+
+  wait "$pid"
 }
 
 . other/analysis/variants.sh

other/analysis/run-clang-tidy

@@ -16,8 +16,7 @@ CHECKS="$CHECKS,-clang-analyzer-nullability.NullPassedToNonnull"
 # =========================================================
 
 # TODO(iphydf): Fix these.
-ERRORS="$ERRORS,-cert-err34-c"
-ERRORS="$ERRORS,-readability-suspicious-call-argument"
+CHECKS="$CHECKS,-readability-suspicious-call-argument"
 CHECKS="$CHECKS,-cppcoreguidelines-avoid-goto,-hicpp-avoid-goto"
 CHECKS="$CHECKS,-bugprone-incorrect-roundings"
 
@@ -193,12 +192,15 @@ CHECKS="$CHECKS,-cppcoreguidelines-macro-usage"
 # These are all very C++ and/or LLVM specific.
 CHECKS="$CHECKS,-llvmlibc-*"
 
+# We use unions in C, and can't use std::variant or boost::variant.
+CHECKS="$CHECKS,-cppcoreguidelines-pro-type-union-access"
+
 set -eux
 
-# TODO(iphydf): Add toxav.
 DIRS=(
   other/bootstrap_daemon/src
   other
+  toxav
   toxcore
   toxcore/events
   toxencryptsave

other/analysis/run-cppcheck

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 SKIP_GTEST=1
+SKIP_BENCHMARK=1
 
 . other/analysis/gen-file.sh
 
@@ -14,8 +15,6 @@ CPPCHECK+=("--library=other/docker/cppcheck/toxcore.cfg")
 CPPCHECK+=("--error-exitcode=1")
 # Some files don't match all our suppressions below.
 CPPCHECK+=("--suppress=unmatchedSuppression")
-# We don't cast function pointers, which cppcheck suggests here.
-CPPCHECK+=("--suppress=constParameterCallback")
 # This disagrees with clang's warnings.
 CPPCHECK+=("--suppress=invalidPrintfArgType_uint")
 # False positives in switch statements.
@@ -24,8 +23,11 @@ CPPCHECK+=("--suppress=knownConditionTrueFalse")
 CPPCHECK+=("--suppress=missingIncludeSystem")
 # TODO(iphydf): Maybe fix?
 CPPCHECK+=("--suppress=signConversion")
-# We have suppressions in the code for the misra extension.
-CPPCHECK+=("--suppress=unmatchedSuppression")
+# These const correctness checks are very broken for C.
+CPPCHECK+=("--suppress=constParameter")
+CPPCHECK+=("--suppress=constParameterCallback")
+CPPCHECK+=("--suppress=constParameterPointer")
+CPPCHECK+=("--suppress=constVariablePointer")
 
 # We use this for VLAs.
 CPPCHECK_CXX+=("--suppress=allocaCalled")

other/analysis/run-gcc

@@ -65,7 +65,9 @@ run() {
     -Wunused-value \
     -Wunused-but-set-parameter \
     -Wunused-but-set-variable \
-    -fopenmp
+    -fopenmp \
+    -Wno-unused-function
+  # TODO(iphydf): Remove this last 1 when the test framework matures.
 }
 
 . other/analysis/variants.sh