tomato/toxcore/events/group_invite.c
Green Sky 8eb4892b49 Squashed 'external/toxcore/c-toxcore/' changes from 8f0d505f9a..6d634674a9
6d634674a9 cleanup: Remove old type-ordered event getters.
d1d48d1dfc feat: add ngc events
994ffecc6b refactor: Make event dispatch ordered by receive time.
812f931d5f fix: Make sure there's enough space for CONSUME1 in fuzzers.
50f1b30fa9 test: Add fuzz tests to the coverage run.
df76f5cf47 chore: Move from gcov to llvm source-based coverage.
072e3beb3f fix: issues with packet broadcast error reporting
6b6718e4d2 cleanup: Make group packet entry creation less error-prone
5b9c420ce1 refactor: packet broadcast functions now return errors
af4cb31028 refactor: Use `operator==` for equality tests of `Node_format`.
9592d590cf refactor(test): Slightly nicer C++ interface to tox Random.
c66e10fb7a refactor: Minor refactoring of get_close_nodes functions.
ebc9643862 fix: don't pass garbage data buffer to packet send functions
32b68cffca cleanup: Some more test cleanups, removing overly smart code.
0426624dcb refactor: Assign malloc return to a local variable first.
afc38f2458 test: Add more unit tests for `add_to_list`.
05ce5c1ab9 test: Add "infer" CI check to github, remove from circle.
REVERT: 8f0d505f9a feat: add ngc events
REVERT: 9b8216e70c refactor: Make event dispatch ordered by receive time.

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 6d634674a929edb0ab70689dcbcb195b3547be13
2024-01-12 21:30:48 +01:00

259 lines
7.1 KiB
C

/* 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 "../bin_pack.h"
#include "../bin_unpack.h"
#include "../ccompat.h"
#include "../mem.h"
#include "../tox.h"
#include "../tox_events.h"
/*****************************************************
*
* :: struct and accessors
*
*****************************************************/
struct Tox_Event_Group_Invite {
uint32_t friend_number;
uint8_t *invite_data;
uint32_t invite_data_length;
uint8_t *group_name;
uint32_t group_name_length;
};
non_null()
static void tox_event_group_invite_set_friend_number(Tox_Event_Group_Invite *group_invite,
uint32_t friend_number)
{
assert(group_invite != nullptr);
group_invite->friend_number = friend_number;
}
uint32_t tox_event_group_invite_get_friend_number(const Tox_Event_Group_Invite *group_invite)
{
assert(group_invite != nullptr);
return group_invite->friend_number;
}
non_null()
static bool tox_event_group_invite_set_invite_data(Tox_Event_Group_Invite *group_invite,
const uint8_t *invite_data, uint32_t invite_data_length)
{
assert(group_invite != nullptr);
if (group_invite->invite_data != nullptr) {
free(group_invite->invite_data);
group_invite->invite_data = nullptr;
group_invite->invite_data_length = 0;
}
uint8_t *invite_data_copy = (uint8_t *)malloc(invite_data_length);
if (invite_data_copy == nullptr) {
return false;
}
memcpy(invite_data_copy, invite_data, invite_data_length);
group_invite->invite_data = invite_data_copy;
group_invite->invite_data_length = invite_data_length;
return true;
}
uint32_t tox_event_group_invite_get_invite_data_length(const Tox_Event_Group_Invite *group_invite)
{
assert(group_invite != nullptr);
return group_invite->invite_data_length;
}
const uint8_t *tox_event_group_invite_get_invite_data(const Tox_Event_Group_Invite *group_invite)
{
assert(group_invite != nullptr);
return group_invite->invite_data;
}
non_null()
static bool tox_event_group_invite_set_group_name(Tox_Event_Group_Invite *group_invite,
const uint8_t *group_name, uint32_t group_name_length)
{
assert(group_invite != nullptr);
if (group_invite->group_name != nullptr) {
free(group_invite->group_name);
group_invite->group_name = nullptr;
group_invite->group_name_length = 0;
}
uint8_t *group_name_copy = (uint8_t *)malloc(group_name_length);
if (group_name_copy == nullptr) {
return false;
}
memcpy(group_name_copy, group_name, group_name_length);
group_invite->group_name = group_name_copy;
group_invite->group_name_length = group_name_length;
return true;
}
uint32_t tox_event_group_invite_get_group_name_length(const Tox_Event_Group_Invite *group_invite)
{
assert(group_invite != nullptr);
return group_invite->group_name_length;
}
const uint8_t *tox_event_group_invite_get_group_name(const Tox_Event_Group_Invite *group_invite)
{
assert(group_invite != nullptr);
return group_invite->group_name;
}
non_null()
static void tox_event_group_invite_construct(Tox_Event_Group_Invite *group_invite)
{
*group_invite = (Tox_Event_Group_Invite) {
0
};
}
non_null()
static void tox_event_group_invite_destruct(Tox_Event_Group_Invite *group_invite, const Memory *mem)
{
free(group_invite->invite_data);
free(group_invite->group_name);
}
bool tox_event_group_invite_pack(
const Tox_Event_Group_Invite *event, Bin_Pack *bp)
{
assert(event != nullptr);
return bin_pack_array(bp, 2)
&& bin_pack_u32(bp, TOX_EVENT_GROUP_INVITE)
&& bin_pack_array(bp, 3)
&& bin_pack_u32(bp, event->friend_number)
&& bin_pack_bin(bp, event->invite_data, event->invite_data_length)
&& bin_pack_bin(bp, event->group_name, event->group_name_length);
}
non_null()
static bool tox_event_group_invite_unpack_into(
Tox_Event_Group_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)
&& bin_unpack_bin(bu, &event->invite_data, &event->invite_data_length)
&& bin_unpack_bin(bu, &event->group_name, &event->group_name_length);
}
/*****************************************************
*
* :: new/free/add/get/size/unpack
*
*****************************************************/
const Tox_Event_Group_Invite *tox_event_get_group_invite(const Tox_Event *event)
{
return event->type == TOX_EVENT_GROUP_INVITE ? event->data.group_invite : nullptr;
}
Tox_Event_Group_Invite *tox_event_group_invite_new(const Memory *mem)
{
Tox_Event_Group_Invite *const group_invite =
(Tox_Event_Group_Invite *)mem_alloc(mem, sizeof(Tox_Event_Group_Invite));
if (group_invite == nullptr) {
return nullptr;
}
tox_event_group_invite_construct(group_invite);
return group_invite;
}
void tox_event_group_invite_free(Tox_Event_Group_Invite *group_invite, const Memory *mem)
{
if (group_invite != nullptr) {
tox_event_group_invite_destruct(group_invite, mem);
}
mem_delete(mem, group_invite);
}
non_null()
static Tox_Event_Group_Invite *tox_events_add_group_invite(Tox_Events *events, const Memory *mem)
{
Tox_Event_Group_Invite *const group_invite = tox_event_group_invite_new(mem);
if (group_invite == nullptr) {
return nullptr;
}
Tox_Event event;
event.type = TOX_EVENT_GROUP_INVITE;
event.data.group_invite = group_invite;
tox_events_add(events, &event);
return group_invite;
}
bool tox_event_group_invite_unpack(
Tox_Event_Group_Invite **event, Bin_Unpack *bu, const Memory *mem)
{
assert(event != nullptr);
*event = tox_event_group_invite_new(mem);
if (*event == nullptr) {
return false;
}
return tox_event_group_invite_unpack_into(*event, bu);
}
non_null()
static Tox_Event_Group_Invite *tox_event_group_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_Group_Invite *group_invite = tox_events_add_group_invite(state->events, state->mem);
if (group_invite == nullptr) {
state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
return nullptr;
}
return group_invite;
}
/*****************************************************
*
* :: event handler
*
*****************************************************/
void tox_events_handle_group_invite(Tox *tox, uint32_t friend_number, const uint8_t *invite_data, size_t length, const uint8_t *group_name, size_t group_name_length,
void *user_data)
{
Tox_Event_Group_Invite *group_invite = tox_event_group_invite_alloc(user_data);
if (group_invite == nullptr) {
return;
}
tox_event_group_invite_set_friend_number(group_invite, friend_number);
tox_event_group_invite_set_invite_data(group_invite, invite_data, length);
tox_event_group_invite_set_group_name(group_invite, group_name, group_name_length);
}