tomato-testing/toxcore/events/events_alloc.c
Green Sky b2ae9530a4 Squashed 'external/toxcore/c-toxcore/' changes from e29e185c03..f1df709b87
f1df709b87 feat: add ngc events
1b6c907235 refactor: Make event dispatch ordered by receive time.
b7f9367f6f test: Upgrade cppcheck, fix some warnings.
766e62bc89 chore: Use `pkg_search_module` directly in cmake.
00ff078f91 cleanup: Use target_link_libraries directly in cmake.
c58928cc89 chore: Add `IMPORTED_TARGET` to pkg-config packages.
895a6af122 cleanup: Remove NaCl support.
41dfb1c1c0 fix: unpack enum function names in event impl generator
447666d1a1 chore: Disable targets for cross-compilation.
572924e924 chore: Build a docker image with coverage info in it.
415cb78f5e cleanup: Some portability/warning fixes for Windows builds.
425216d9ec fix: Correct a use-after-free and fix some memory leaks.
4b1cfa3e08 refactor: Change all enum-like `#define` sequences into enums.
d3c2704fa9 chore: Fix make_single_file to support core-only.
0ce46b644e refactor: Change the `TCP_PACKET_*` defines into an enum.
22cd38ad50 adopt event impl generation tool to #2392
f31ea1088a add the event impl generation tool
4e603bb613 refactor: Use `enum-from-int` rule from tokstyle.
19d8f180d6 chore: Update github actions `uses`.
6a895be0c7 test: Make esp32 build actually try to instantiate tox.
65d09c9bfb cleanup: Remove test net support.
REVERT: e29e185c03 feat: add ngc events

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: f1df709b8792da4c0e946d826b11df77d565064d
2023-12-27 12:37:22 +01:00

76 lines
1.8 KiB
C

/* SPDX-License-Identifier: GPL-3.0-or-later
* Copyright © 2022 The TokTok team.
*/
#include "events_alloc.h"
#include <assert.h>
#include <stdlib.h>
#include "../ccompat.h"
Tox_Events_State *tox_events_alloc(void *user_data)
{
Tox_Events_State *state = (Tox_Events_State *)user_data;
assert(state != nullptr);
assert(state->mem != nullptr);
if (state->events != nullptr) {
// Already allocated.
return state;
}
state->events = (Tox_Events *)mem_alloc(state->mem, sizeof(Tox_Events));
if (state->events == nullptr) {
// It's still null => allocation failed.
state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
} else {
*state->events = (Tox_Events) {
nullptr
};
state->events->mem = state->mem;
}
return state;
}
void tox_events_free(Tox_Events *events)
{
if (events == nullptr) {
return;
}
for (uint32_t i = 0; i < events->events_size; ++i) {
tox_event_destruct(&events->events[i], events->mem);
}
mem_delete(events->mem, events->events);
mem_delete(events->mem, events);
}
bool tox_events_add(Tox_Events *events, const Tox_Event *event)
{
if (events->events_size == UINT32_MAX) {
return false;
}
if (events->events_size == events->events_capacity) {
const uint32_t new_events_capacity = events->events_capacity * 2 + 1;
Tox_Event *new_events = (Tox_Event *)mem_vrealloc(
events->mem, events->events, new_events_capacity, sizeof(Tox_Event));
if (new_events == nullptr) {
return false;
}
events->events = new_events;
events->events_capacity = new_events_capacity;
}
events->events[events->events_size] = *event;
++events->events_size;
return true;
}