tomato-testing/toxcore/events/conference_invite.c
Green Sky 32a8dba185 Squashed 'external/toxcore/c-toxcore/' changes from 82460b2124..38e4c82fe0
38e4c82fe0 feat: add ngc events
8099d82397 diagnostic: get the number of close dht nodes with announce/store support
d01c116764 cleanup: make it more clear that assert and uint32_t increment both only exist if NDEBUG is not defined
58fac53429 refactor: Add a `bin_unpack_bin_max` for max-length arrays.
6be29f01e5 chore: Add more logging to loading conferences from savedata.
1195271b7f Fix inversed return values
82276ef5ac cleanup: Fix GCC compatibility.
REVERT: 82460b2124 feat: add ngc events

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 38e4c82fe0fc373b9d43ee9ad2b8fe5fd1d26810
2023-11-13 14:02:43 +01:00

250 lines
7.2 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 <string.h>
#include "../bin_pack.h"
#include "../bin_unpack.h"
#include "../ccompat.h"
#include "../tox.h"
#include "../tox_events.h"
#include "../tox_unpack.h"
/*****************************************************
*
* :: struct and accessors
*
*****************************************************/
struct Tox_Event_Conference_Invite {
uint32_t friend_number;
Tox_Conference_Type type;
uint8_t *cookie;
uint32_t cookie_length;
};
non_null()
static void tox_event_conference_invite_construct(Tox_Event_Conference_Invite *conference_invite)
{
*conference_invite = (Tox_Event_Conference_Invite) {
0
};
}
non_null()
static void tox_event_conference_invite_destruct(Tox_Event_Conference_Invite *conference_invite)
{
free(conference_invite->cookie);
}
non_null()
static void tox_event_conference_invite_set_friend_number(Tox_Event_Conference_Invite *conference_invite,
uint32_t friend_number)
{
assert(conference_invite != nullptr);
conference_invite->friend_number = friend_number;
}
uint32_t tox_event_conference_invite_get_friend_number(const Tox_Event_Conference_Invite *conference_invite)
{
assert(conference_invite != nullptr);
return conference_invite->friend_number;
}
non_null()
static void tox_event_conference_invite_set_type(Tox_Event_Conference_Invite *conference_invite,
Tox_Conference_Type type)
{
assert(conference_invite != nullptr);
conference_invite->type = type;
}
Tox_Conference_Type tox_event_conference_invite_get_type(const Tox_Event_Conference_Invite *conference_invite)
{
assert(conference_invite != nullptr);
return conference_invite->type;
}
non_null()
static bool tox_event_conference_invite_set_cookie(Tox_Event_Conference_Invite *conference_invite,
const uint8_t *cookie, uint32_t cookie_length)
{
assert(conference_invite != nullptr);
if (conference_invite->cookie != nullptr) {
free(conference_invite->cookie);
conference_invite->cookie = nullptr;
conference_invite->cookie_length = 0;
}
conference_invite->cookie = (uint8_t *)malloc(cookie_length);
if (conference_invite->cookie == nullptr) {
return false;
}
memcpy(conference_invite->cookie, cookie, cookie_length);
conference_invite->cookie_length = cookie_length;
return true;
}
uint32_t tox_event_conference_invite_get_cookie_length(const Tox_Event_Conference_Invite *conference_invite)
{
assert(conference_invite != nullptr);
return conference_invite->cookie_length;
}
const uint8_t *tox_event_conference_invite_get_cookie(const Tox_Event_Conference_Invite *conference_invite)
{
assert(conference_invite != nullptr);
return conference_invite->cookie;
}
non_null()
static bool tox_event_conference_invite_pack(
const Tox_Event_Conference_Invite *event, Bin_Pack *bp)
{
assert(event != nullptr);
return bin_pack_array(bp, 2)
&& bin_pack_u32(bp, TOX_EVENT_CONFERENCE_INVITE)
&& bin_pack_array(bp, 3)
&& bin_pack_u32(bp, event->friend_number)
&& bin_pack_u32(bp, event->type)
&& bin_pack_bin(bp, event->cookie, event->cookie_length);
}
non_null()
static bool tox_event_conference_invite_unpack(
Tox_Event_Conference_Invite *event, Bin_Unpack *bu)
{
assert(event != nullptr);
if (!bin_unpack_array_fixed(bu, 3, nullptr)) {
return false;
}
return bin_unpack_u32(bu, &event->friend_number)
&& tox_unpack_conference_type(bu, &event->type)
&& bin_unpack_bin(bu, &event->cookie, &event->cookie_length);
}
/*****************************************************
*
* :: add/clear/get
*
*****************************************************/
non_null()
static Tox_Event_Conference_Invite *tox_events_add_conference_invite(Tox_Events *events)
{
if (events->conference_invite_size == UINT32_MAX) {
return nullptr;
}
if (events->conference_invite_size == events->conference_invite_capacity) {
const uint32_t new_conference_invite_capacity = events->conference_invite_capacity * 2 + 1;
Tox_Event_Conference_Invite *new_conference_invite = (Tox_Event_Conference_Invite *)realloc(
events->conference_invite, new_conference_invite_capacity * sizeof(Tox_Event_Conference_Invite));
if (new_conference_invite == nullptr) {
return nullptr;
}
events->conference_invite = new_conference_invite;
events->conference_invite_capacity = new_conference_invite_capacity;
}
Tox_Event_Conference_Invite *const conference_invite = &events->conference_invite[events->conference_invite_size];
tox_event_conference_invite_construct(conference_invite);
++events->conference_invite_size;
return conference_invite;
}
void tox_events_clear_conference_invite(Tox_Events *events)
{
if (events == nullptr) {
return;
}
for (uint32_t i = 0; i < events->conference_invite_size; ++i) {
tox_event_conference_invite_destruct(&events->conference_invite[i]);
}
free(events->conference_invite);
events->conference_invite = nullptr;
events->conference_invite_size = 0;
events->conference_invite_capacity = 0;
}
uint32_t tox_events_get_conference_invite_size(const Tox_Events *events)
{
if (events == nullptr) {
return 0;
}
return events->conference_invite_size;
}
const Tox_Event_Conference_Invite *tox_events_get_conference_invite(const Tox_Events *events, uint32_t index)
{
assert(index < events->conference_invite_size);
assert(events->conference_invite != nullptr);
return &events->conference_invite[index];
}
bool tox_events_pack_conference_invite(const Tox_Events *events, Bin_Pack *bp)
{
const uint32_t size = tox_events_get_conference_invite_size(events);
for (uint32_t i = 0; i < size; ++i) {
if (!tox_event_conference_invite_pack(tox_events_get_conference_invite(events, i), bp)) {
return false;
}
}
return true;
}
bool tox_events_unpack_conference_invite(Tox_Events *events, Bin_Unpack *bu)
{
Tox_Event_Conference_Invite *event = tox_events_add_conference_invite(events);
if (event == nullptr) {
return false;
}
return tox_event_conference_invite_unpack(event, bu);
}
/*****************************************************
*
* :: event handler
*
*****************************************************/
void tox_events_handle_conference_invite(Tox *tox, uint32_t friend_number, Tox_Conference_Type type,
const uint8_t *cookie, size_t length, void *user_data)
{
Tox_Events_State *state = tox_events_alloc(user_data);
assert(state != nullptr);
if (state->events == nullptr) {
return;
}
Tox_Event_Conference_Invite *conference_invite = tox_events_add_conference_invite(state->events);
if (conference_invite == nullptr) {
state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
return;
}
tox_event_conference_invite_set_friend_number(conference_invite, friend_number);
tox_event_conference_invite_set_type(conference_invite, type);
tox_event_conference_invite_set_cookie(conference_invite, cookie, length);
}