tomato-testing/toxcore/tox_events.c
Green Sky 9ace11a0e2 Squashed 'external/toxcore/c-toxcore/' changes from f1df709b87..8f0d505f9a
8f0d505f9a feat: add ngc events
9b8216e70c refactor: Make event dispatch ordered by receive time.
814c12a6f4 cleanup: Add dynamically derived array sizes to the API.
226b23be12 cleanup: Add explicit array sizes to toxencryptsave.
ef33cb4de0 cleanup: Add Toxav alias for ToxAV.
1da723b34d cleanup: Make Tox_Options a typedef.
b148a2afff chore: Simplify msvc build using vcpkg.
5cac6d7eb1 cleanup: Move `tox_get_system` out of the public API.
c9ca4007e3 refactor: Align group message sending with other send functions.
6c6c0b1b1b cleanup: Make setters take non-const `Tox *`.
a76f758d70 cleanup: Mark arrays in the tox API as `[]` instead of `*`.
baf6d1f6cf cleanup: Make array params in toxav `[]` instead of `*`.
79f55bd06a cleanup: Put the size of fixed arrays into the API types.
1e73698db2 cleanup: Add typedefs for public API int identifiers.
cac074c57f chore: Add fetch-sha256 script to update bootstrap node hash.
32576656bb Make the comment capitalization uniform
aff4dda17c Spellcheck tox-bootstrapd
40b5fbbe9d chore: Remove settings.yml in favour of hs-github-tools.
ebafd51be7 chore: Use GPL license with https.
0e42752f0f cleanup: Move all vptr-to-ptr casts to the beginning of a function.
5407384211 cleanup: Use github actions matrix to simplify CI.
82d8265688 fix: Use QueryPerformanceCounter on windows for monotonic time.
1224e656e3 chore: Add `net_(new|kill)_strerror` to cppcheck's allocators.
6a90ddfe4e cleanup: Run clang-tidy on headers, as well.
bd930cc80a cleanup: Make TCP connection failures a warning instead of error.
fad6e4e173 cleanup: Make all .c files include the headers they need.
ef4897a898 cleanup: Upgrade to clang-tidy-17 and fix some warnings.
REVERT: f1df709b87 feat: add ngc events
REVERT: 1b6c907235 refactor: Make event dispatch ordered by receive time.

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 8f0d505f9a598cc41c682178e1589bcc01efe9cb
2024-01-09 16:39:05 +01:00

223 lines
7.2 KiB
C

/* SPDX-License-Identifier: GPL-3.0-or-later
* Copyright © 2022 The TokTok team.
*/
#include "tox_events.h"
#include <assert.h>
#include <string.h>
#include "bin_pack.h"
#include "bin_unpack.h"
#include "ccompat.h"
#include "events/events_alloc.h"
#include "logger.h"
#include "mem.h"
#include "tox.h"
#include "tox_event.h"
#include "tox_private.h"
#include "tox_struct.h"
/*****************************************************
*
* :: Set up event handlers.
*
*****************************************************/
void tox_events_init(Tox *tox)
{
tox_callback_conference_connected(tox, tox_events_handle_conference_connected);
tox_callback_conference_invite(tox, tox_events_handle_conference_invite);
tox_callback_conference_message(tox, tox_events_handle_conference_message);
tox_callback_conference_peer_list_changed(tox, tox_events_handle_conference_peer_list_changed);
tox_callback_conference_peer_name(tox, tox_events_handle_conference_peer_name);
tox_callback_conference_title(tox, tox_events_handle_conference_title);
tox_callback_file_chunk_request(tox, tox_events_handle_file_chunk_request);
tox_callback_file_recv_chunk(tox, tox_events_handle_file_recv_chunk);
tox_callback_file_recv_control(tox, tox_events_handle_file_recv_control);
tox_callback_file_recv(tox, tox_events_handle_file_recv);
tox_callback_friend_connection_status(tox, tox_events_handle_friend_connection_status);
tox_callback_friend_lossless_packet(tox, tox_events_handle_friend_lossless_packet);
tox_callback_friend_lossy_packet(tox, tox_events_handle_friend_lossy_packet);
tox_callback_friend_message(tox, tox_events_handle_friend_message);
tox_callback_friend_name(tox, tox_events_handle_friend_name);
tox_callback_friend_read_receipt(tox, tox_events_handle_friend_read_receipt);
tox_callback_friend_request(tox, tox_events_handle_friend_request);
tox_callback_friend_status_message(tox, tox_events_handle_friend_status_message);
tox_callback_friend_status(tox, tox_events_handle_friend_status);
tox_callback_friend_typing(tox, tox_events_handle_friend_typing);
tox_callback_self_connection_status(tox, tox_events_handle_self_connection_status);
tox_callback_group_peer_name(tox, tox_events_handle_group_peer_name);
tox_callback_group_peer_status(tox, tox_events_handle_group_peer_status);
tox_callback_group_topic(tox, tox_events_handle_group_topic);
tox_callback_group_privacy_state(tox, tox_events_handle_group_privacy_state);
tox_callback_group_voice_state(tox, tox_events_handle_group_voice_state);
tox_callback_group_topic_lock(tox, tox_events_handle_group_topic_lock);
tox_callback_group_peer_limit(tox, tox_events_handle_group_peer_limit);
tox_callback_group_password(tox, tox_events_handle_group_password);
tox_callback_group_message(tox, tox_events_handle_group_message);
tox_callback_group_private_message(tox, tox_events_handle_group_private_message);
tox_callback_group_custom_packet(tox, tox_events_handle_group_custom_packet);
tox_callback_group_custom_private_packet(tox, tox_events_handle_group_custom_private_packet);
tox_callback_group_invite(tox, tox_events_handle_group_invite);
tox_callback_group_peer_join(tox, tox_events_handle_group_peer_join);
tox_callback_group_peer_exit(tox, tox_events_handle_group_peer_exit);
tox_callback_group_self_join(tox, tox_events_handle_group_self_join);
tox_callback_group_join_fail(tox, tox_events_handle_group_join_fail);
tox_callback_group_moderation(tox, tox_events_handle_group_moderation);
}
uint32_t tox_events_get_size(const Tox_Events *events)
{
return events == nullptr ? 0 : events->events_size;
}
const Tox_Event *tox_events_get(const Tox_Events *events, uint32_t index)
{
if (index >= tox_events_get_size(events)) {
return nullptr;
}
return &events->events[index];
}
Tox_Events *tox_events_iterate(Tox *tox, bool fail_hard, Tox_Err_Events_Iterate *error)
{
const Tox_System *sys = tox_get_system(tox);
Tox_Events_State state = {TOX_ERR_EVENTS_ITERATE_OK, sys->mem};
tox_iterate(tox, &state);
if (error != nullptr) {
*error = state.error;
}
if (fail_hard && state.error != TOX_ERR_EVENTS_ITERATE_OK) {
tox_events_free(state.events);
return nullptr;
}
return state.events;
}
bool tox_events_pack(const Tox_Events *events, Bin_Pack *bp)
{
const uint32_t size = tox_events_get_size(events);
if (!bin_pack_array(bp, size)) {
return false;
}
for (uint32_t i = 0; i < size; ++i) {
if (!tox_event_pack(&events->events[i], bp)) {
return false;
}
}
return true;
}
bool tox_events_unpack(Tox_Events *events, Bin_Unpack *bu, const Memory *mem)
{
uint32_t size;
if (!bin_unpack_array(bu, &size)) {
return false;
}
for (uint32_t i = 0; i < size; ++i) {
Tox_Event event = {TOX_EVENT_INVALID};
if (!tox_event_unpack_into(&event, bu, mem)) {
tox_event_destruct(&event, mem);
return false;
}
if (!tox_events_add(events, &event)) {
tox_event_destruct(&event, mem);
return false;
}
}
// Invariant: if all adds worked, the events size must be the input array size.
assert(tox_events_get_size(events) == size);
return true;
}
non_null(1) nullable(2, 3)
static bool tox_events_bin_pack_handler(Bin_Pack *bp, const Logger *logger, const void *obj)
{
const Tox_Events *events = (const Tox_Events *)obj;
return tox_events_pack(events, bp);
}
uint32_t tox_events_bytes_size(const Tox_Events *events)
{
return bin_pack_obj_size(tox_events_bin_pack_handler, nullptr, events);
}
bool tox_events_get_bytes(const Tox_Events *events, uint8_t *bytes)
{
return bin_pack_obj(tox_events_bin_pack_handler, nullptr, events, bytes, UINT32_MAX);
}
Tox_Events *tox_events_load(const Tox_System *sys, const uint8_t *bytes, uint32_t bytes_size)
{
Bin_Unpack *bu = bin_unpack_new(bytes, bytes_size);
if (bu == nullptr) {
return nullptr;
}
Tox_Events *events = (Tox_Events *)mem_alloc(sys->mem, sizeof(Tox_Events));
if (events == nullptr) {
bin_unpack_free(bu);
return nullptr;
}
*events = (Tox_Events) {
nullptr
};
events->mem = sys->mem;
if (!tox_events_unpack(events, bu, sys->mem)) {
tox_events_free(events);
bin_unpack_free(bu);
return nullptr;
}
bin_unpack_free(bu);
return events;
}
bool tox_events_equal(const Tox_System *sys, const Tox_Events *a, const Tox_Events *b)
{
assert(sys != nullptr);
assert(sys->mem != nullptr);
const uint32_t a_size = tox_events_bytes_size(a);
const uint32_t b_size = tox_events_bytes_size(b);
if (a_size != b_size) {
return false;
}
uint8_t *a_bytes = (uint8_t *)mem_balloc(sys->mem, a_size);
uint8_t *b_bytes = (uint8_t *)mem_balloc(sys->mem, b_size);
if (a_bytes == nullptr || b_bytes == nullptr) {
mem_delete(sys->mem, b_bytes);
mem_delete(sys->mem, a_bytes);
return false;
}
tox_events_get_bytes(a, a_bytes);
tox_events_get_bytes(b, b_bytes);
const bool ret = memcmp(a_bytes, b_bytes, a_size) == 0;
mem_delete(sys->mem, b_bytes);
mem_delete(sys->mem, a_bytes);
return ret;
}