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/* SPDX-License-Identifier: GPL-3.0-or-later
* Copyright © 2023-2024 The TokTok team.
*/
#include "events_alloc.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "../attributes.h"
#include "../bin_pack.h"
#include "../bin_unpack.h"
#include "../ccompat.h"
#include "../mem.h"
#include "../tox.h"
#include "../tox_events.h"
#include "../tox_pack.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_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(1) nullable(2)
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;
}
if (cookie == nullptr) {
assert(cookie_length == 0);
return true;
}
uint8_t *cookie_copy = (uint8_t *)malloc(cookie_length);
if (cookie_copy == nullptr) {
return false;
}
memcpy(cookie_copy, cookie, cookie_length);
conference_invite->cookie = cookie_copy;
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 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, const Memory *mem)
{
free(conference_invite->cookie);
}
bool tox_event_conference_invite_pack(
const Tox_Event_Conference_Invite *event, Bin_Pack *bp)
{
return bin_pack_array(bp, 3)
&& bin_pack_u32(bp, event->friend_number)
&& tox_conference_type_pack(event->type, bp)
&& bin_pack_bin(bp, event->cookie, event->cookie_length);
}
non_null()
static bool tox_event_conference_invite_unpack_into(
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_conference_type_unpack(&event->type, bu)
&& bin_unpack_bin(bu, &event->cookie, &event->cookie_length);
}
/*****************************************************
*
* :: new/free/add/get/size/unpack
*
*****************************************************/
const Tox_Event_Conference_Invite *tox_event_get_conference_invite(const Tox_Event *event)
{
return event->type == TOX_EVENT_CONFERENCE_INVITE ? event->data.conference_invite : nullptr;
}
Tox_Event_Conference_Invite *tox_event_conference_invite_new(const Memory *mem)
{
Tox_Event_Conference_Invite *const conference_invite =
(Tox_Event_Conference_Invite *)mem_alloc(mem, sizeof(Tox_Event_Conference_Invite));
if (conference_invite == nullptr) {
return nullptr;
}
tox_event_conference_invite_construct(conference_invite);
return conference_invite;
}
void tox_event_conference_invite_free(Tox_Event_Conference_Invite *conference_invite, const Memory *mem)
{
if (conference_invite != nullptr) {
tox_event_conference_invite_destruct(conference_invite, mem);
}
mem_delete(mem, conference_invite);
}
non_null()
static Tox_Event_Conference_Invite *tox_events_add_conference_invite(Tox_Events *events, const Memory *mem)
{
Tox_Event_Conference_Invite *const conference_invite = tox_event_conference_invite_new(mem);
if (conference_invite == nullptr) {
return nullptr;
}
Tox_Event event;
event.type = TOX_EVENT_CONFERENCE_INVITE;
event.data.conference_invite = conference_invite;
tox_events_add(events, &event);
return conference_invite;
}
bool tox_event_conference_invite_unpack(
Tox_Event_Conference_Invite **event, Bin_Unpack *bu, const Memory *mem)
{
assert(event != nullptr);
assert(*event == nullptr);
*event = tox_event_conference_invite_new(mem);
if (*event == nullptr) {
return false;
}
return tox_event_conference_invite_unpack_into(*event, bu);
}
non_null()
static Tox_Event_Conference_Invite *tox_event_conference_invite_alloc(void *user_data)
{
Tox_Events_State *state = tox_events_alloc(user_data);
assert(state != nullptr);
if (state->events == nullptr) {
return nullptr;
}
Tox_Event_Conference_Invite *conference_invite = tox_events_add_conference_invite(state->events, state->mem);
if (conference_invite == nullptr) {
state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
return nullptr;
}
return conference_invite;
}
/*****************************************************
*
* :: 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_Event_Conference_Invite *conference_invite = tox_event_conference_invite_alloc(user_data);
if (conference_invite == nullptr) {
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);
}
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