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/public/tox_network.hh

@@ -5,21 +5,25 @@
 #ifndef C_TOXCORE_TESTING_SUPPORT_TOX_NETWORK_H
 #define C_TOXCORE_TESTING_SUPPORT_TOX_NETWORK_H
 
+#include <memory>
+#include <utility>
 #include <vector>
 
+#include "../../../toxcore/attributes.h"
 #include "simulation.hh"
+#include "tox_runner.hh"
 
 namespace tox::test {
 
 struct ConnectedFriend {
     std::unique_ptr<SimulatedNode> node;
-    SimulatedNode::ToxPtr tox;
+    std::unique_ptr<ToxRunner> runner;
     uint32_t friend_number;
 
-    ConnectedFriend(std::unique_ptr<SimulatedNode> node_in, SimulatedNode::ToxPtr tox_in,
+    ConnectedFriend(std::unique_ptr<SimulatedNode> node_in, std::unique_ptr<ToxRunner> runner_in,
         uint32_t friend_number_in)
         : node(std::move(node_in))
-        , tox(std::move(tox_in))
+        , runner(std::move(runner_in))
         , friend_number(friend_number_in)
     {
     }
@@ -43,8 +47,9 @@ struct ConnectedFriend {
  * @param options Optional Tox_Options to use for the friend Tox instances.
  * @return A vector of ConnectedFriend structures, each representing a friend.
  */
-std::vector<ConnectedFriend> setup_connected_friends(Simulation &sim, Tox *main_tox,
-    SimulatedNode &main_node, int num_friends, const Tox_Options *options = nullptr);
+std::vector<ConnectedFriend> setup_connected_friends(Simulation &sim, Tox *_Nonnull main_tox,
+    SimulatedNode &main_node, int num_friends, const Tox_Options *_Nullable options = nullptr,
+    bool verbose = false);
 
 /**
  * @brief Connects two existing Tox instances as friends.
@@ -59,8 +64,8 @@ std::vector<ConnectedFriend> setup_connected_friends(Simulation &sim, Tox *main_
  * @param tox2 The second Tox instance.
  * @return True if connected successfully, false otherwise.
  */
-bool connect_friends(
-    Simulation &sim, SimulatedNode &node1, Tox *tox1, SimulatedNode &node2, Tox *tox2);
+bool connect_friends(Simulation &sim, SimulatedNode &node1, Tox *_Nonnull tox1,
+    SimulatedNode &node2, Tox *_Nonnull tox2);
 
 /**
  * @brief Sets up a group and has all friends join it.
@@ -75,7 +80,7 @@ bool connect_friends(
  * @return The group number on the main Tox instance, or UINT32_MAX on failure.
  */
 uint32_t setup_connected_group(
-    Simulation &sim, Tox *main_tox, const std::vector<ConnectedFriend> &friends);
+    Simulation &sim, Tox *_Nonnull main_tox, const std::vector<ConnectedFriend> &friends);
 
 }  // namespace tox::test