Squashed 'external/toxcore/c-toxcore/' changes from c9cdae001..9ed2fa80d

9ed2fa80d fix(toxav): remove extra copy of video frame on encode
de30cf3ad docs: Add new file kinds, that should be useful to all clients.
d5b5e879d fix(DHT): Correct node skipping logic timed out nodes.
30e71fe97 refactor: Generate event dispatch functions and add tox_events_dispatch.
8fdbb0b50 style: Format parameter lists in event handlers.
d00dee12b refactor: Add warning logs when losing chat invites.
b144e8db1 feat: Add a way to look up a file number by ID.
849281ea0 feat: Add a way to fetch groups by chat ID.
a2c177396 refactor: Harden event system and improve type safety.
8f5caa656 refactor: Add MessagePack string support to bin_pack.
34e8d5ad5 chore: Add GitHub CodeQL workflow and local Docker runner.
f7b068010 refactor: Add nullability annotations to event headers.
788abe651 refactor(toxav): Use system allocator for mutexes.
2e4b423eb refactor: Use specific typedefs for public API arrays.
2baf34775 docs(toxav): update idle iteration interval see 679444751876fa3882a717772918ebdc8f083354
2f87ac67b feat: Add Event Loop abstraction (Ev).
f8dfc38d8 test: Fix data race in ToxScenario virtual_clock.
38313921e test(TCP): Add regression test for TCP priority queue integrity.
f94a50d9a refactor(toxav): Replace mutable_mutex with dynamically allocated mutex.
ad054511e refactor: Internalize DHT structs and add debug helpers.
8b467cc96 fix: Prevent potential integer overflow in group chat handshake.
4962bdbb8 test: Improve TCP simulation and add tests
5f0227093 refactor: Allow nullable data in group chat handlers.
e97b18ea9 chore: Improve Windows Docker support.
b14943bbd refactor: Move Logger out of Messenger into Tox.
dd3136250 cleanup: Apply nullability qualifiers to C++ codebase.
1849f70fc refactor: Extract low-level networking code to net and os_network.
8fec75421 refactor: Delete tox_random, align on rng and os_random.
a03ae8051 refactor: Delete tox_memory, align on mem and os_memory.
4c88fed2c refactor: Use `std::` prefixes more consistently in C++ code.
72452f2ae test: Add some more tests for onion and shared key cache.
d5a51b09a cleanup: Use tox_attributes.h in tox_private.h and install it.
b6f5b9fc5 test: Add some benchmarks for various high level things.
8a8d02785 test(support): Introduce threaded Tox runner and simulation barrier
d68d1d095 perf(toxav): optimize audio and video intermediate buffers by keeping them around
REVERT: c9cdae001 fix(toxav): remove extra copy of video frame on encode

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 9ed2fa80d582c714d6bdde6a7648220a92cddff8

testing/support/simulation_test.cc

@@ -0,0 +1,76 @@
+#include "public/simulation.hh"
+
+#include <gtest/gtest.h>
+
+namespace tox::test {
+
+TEST(LogFilterTest, Operators)
+{
+    LogMetadata md1{TOX_LOG_LEVEL_INFO, "file1.c", 10, "func1", "message1", 1};
+    LogMetadata md2{TOX_LOG_LEVEL_DEBUG, "file2.c", 20, "func2", "message2", 2};
+
+    auto f1 = log_filter::file("file1");
+    auto f2 = log_filter::level(TOX_LOG_LEVEL_INFO);
+
+    EXPECT_TRUE(f1(md1));
+    EXPECT_FALSE(f1(md2));
+
+    EXPECT_TRUE(f2(md1));
+    EXPECT_FALSE(f2(md2));
+
+    auto f_and = f1 && f2;
+    EXPECT_TRUE(f_and(md1));
+    EXPECT_FALSE(f_and(md2));
+
+    auto f_or = f1 || log_filter::file("file2");
+    EXPECT_TRUE(f_or(md1));
+    EXPECT_TRUE(f_or(md2));
+
+    auto f_not = !f1;
+    EXPECT_FALSE(f_not(md1));
+    EXPECT_TRUE(f_not(md2));
+}
+
+TEST(LogFilterTest, LevelComparison)
+{
+    LogMetadata md_trace{TOX_LOG_LEVEL_TRACE, "file.c", 1, "func", "msg", 1};
+    LogMetadata md_debug{TOX_LOG_LEVEL_DEBUG, "file.c", 1, "func", "msg", 1};
+    LogMetadata md_info{TOX_LOG_LEVEL_INFO, "file.c", 1, "func", "msg", 1};
+    LogMetadata md_warn{TOX_LOG_LEVEL_WARNING, "file.c", 1, "func", "msg", 1};
+    LogMetadata md_error{TOX_LOG_LEVEL_ERROR, "file.c", 1, "func", "msg", 1};
+
+    // level() > DEBUG
+    auto f_gt = log_filter::level() > TOX_LOG_LEVEL_DEBUG;
+    EXPECT_FALSE(f_gt(md_trace));
+    EXPECT_FALSE(f_gt(md_debug));
+    EXPECT_TRUE(f_gt(md_info));
+    EXPECT_TRUE(f_gt(md_error));
+
+    // level() < INFO
+    auto f_lt = log_filter::level() < TOX_LOG_LEVEL_INFO;
+    EXPECT_TRUE(f_lt(md_trace));
+    EXPECT_TRUE(f_lt(md_debug));
+    EXPECT_FALSE(f_lt(md_info));
+    EXPECT_FALSE(f_lt(md_error));
+
+    // level() == WARNING
+    auto f_eq = log_filter::level() == TOX_LOG_LEVEL_WARNING;
+    EXPECT_FALSE(f_eq(md_info));
+    EXPECT_TRUE(f_eq(md_warn));
+    EXPECT_FALSE(f_eq(md_error));
+}
+
+TEST(LogFilterTest, SimulationIntegration)
+{
+    Simulation sim;
+    sim.net().set_verbose(true);
+
+    sim.set_log_filter(log_filter::level(TOX_LOG_LEVEL_ERROR) && log_filter::node(1));
+
+    auto node = sim.create_node();
+    auto tox = node->create_tox();
+
+    SUCCEED();
+}
+
+}  // namespace tox::test