/work/toxcore/events/group_invite.c

Source (jump to first uncovered line)
/* SPDX-License-Identifier: GPL-3.0-or-later
 * Copyright © 2023-2026 The TokTok team.
 */

#include "events_alloc.h"

#include <assert.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_event.h"
#include "../tox_events.h"
#include "../tox_struct.h"

/*****************************************************
 *
 * :: struct and accessors
 *
 *****************************************************/

struct Tox_Event_Group_Invite {
    uint32_t friend_number;
    uint8_t *_Nullable invite_data;
    uint32_t invite_data_length;
    uint8_t *_Nullable group_name;
    uint32_t group_name_length;
};

static void tox_event_group_invite_set_friend_number(Tox_Event_Group_Invite *_Nonnull 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;
}

static bool tox_event_group_invite_set_invite_data(Tox_Event_Group_Invite *_Nonnull group_invite,
        const Memory *_Nonnull mem, const uint8_t *_Nullable invite_data, uint32_t invite_data_length)
{
    assert(group_invite != nullptr);
    if (group_invite->invite_data != nullptr) {
        mem_delete(mem, group_invite->invite_data);
        group_invite->invite_data = nullptr;
        group_invite->invite_data_length = 0;
    }

    if (invite_data == nullptr) {
        assert(invite_data_length == 0);
        return true;
    }

    if (invite_data_length == 0) {
        group_invite->invite_data = nullptr;
        group_invite->invite_data_length = 0;
        return true;
    }

    uint8_t *invite_data_copy = (uint8_t *)mem_balloc(mem, 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;
}

static bool tox_event_group_invite_set_group_name(Tox_Event_Group_Invite *_Nonnull group_invite,
        const Memory *_Nonnull mem, const uint8_t *_Nullable group_name, uint32_t group_name_length)
{
    assert(group_invite != nullptr);
    if (group_invite->group_name != nullptr) {
        mem_delete(mem, group_invite->group_name);
        group_invite->group_name = nullptr;
        group_invite->group_name_length = 0;
    }

    if (group_name == nullptr) {
        assert(group_name_length == 0);
        return true;
    }

    if (group_name_length == 0) {
        group_invite->group_name = nullptr;
        group_invite->group_name_length = 0;
        return true;
    }

    uint8_t *group_name_copy = (uint8_t *)mem_balloc(mem, 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;
}

static void tox_event_group_invite_construct(Tox_Event_Group_Invite *_Nonnull group_invite)
{
    *group_invite = (Tox_Event_Group_Invite) {
        0
    };
}
static void tox_event_group_invite_destruct(Tox_Event_Group_Invite *_Nonnull group_invite, const Memory *_Nonnull mem)
{
    mem_delete(mem, group_invite->invite_data);
    mem_delete(mem, group_invite->group_name);
}

bool tox_event_group_invite_pack(
    const Tox_Event_Group_Invite *event, Bin_Pack *bp)
{
    return 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);
}

static bool tox_event_group_invite_unpack_into(Tox_Event_Group_Invite *_Nonnull event, Bin_Unpack *_Nonnull 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);
}

static Tox_Event_Group_Invite *_Nullable tox_events_add_group_invite(Tox_Events *_Nonnull events, const Memory *_Nonnull 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;

    if (!tox_events_add(events, &event)) {
        tox_event_group_invite_free(group_invite, mem);
        return nullptr;
    }
    return group_invite;
}

bool tox_event_group_invite_unpack(
    Tox_Event_Group_Invite **event, Bin_Unpack *bu, const Memory *mem)
{
    assert(event != nullptr);
    assert(*event == nullptr);
    *event = tox_event_group_invite_new(mem);

    if (*event == nullptr) {
        return false;
    }

    return tox_event_group_invite_unpack_into(*event, bu);
}

static Tox_Event_Group_Invite *_Nullable tox_event_group_invite_alloc(Tox_Events_State *_Nonnull state)
{
    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 *_Nonnull tox,
    uint32_t friend_number,
    const uint8_t *_Nullable invite_data, size_t invite_data_length,
    const uint8_t *_Nullable group_name, size_t group_name_length,
    void *_Nullable user_data)
{
    Tox_Events_State *state = tox_events_alloc(user_data);
    Tox_Event_Group_Invite *group_invite = tox_event_group_invite_alloc(state);

    if (group_invite == nullptr) {
        return;
    }

    tox_event_group_invite_set_friend_number(group_invite, friend_number);
    if (!tox_event_group_invite_set_invite_data(group_invite, state->mem, invite_data, invite_data_length)) {
        tox_event_group_invite_free(group_invite, state->mem);
        state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
        return;
    }
    if (!tox_event_group_invite_set_group_name(group_invite, state->mem, group_name, group_name_length)) {
        tox_event_group_invite_free(group_invite, state->mem);
        state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
        return;
    }
}

void tox_events_handle_group_invite_dispatch(Tox *tox, const Tox_Event_Group_Invite *event, void *user_data)
{
    if (tox->group_invite_callback == nullptr) {
        return;
    }

    tox_unlock(tox);
    tox->group_invite_callback(tox, event->friend_number, event->invite_data, event->invite_data_length, event->group_name, event->group_name_length, user_data);
    tox_lock(tox);
}

Coverage Report

Created: 2026-10-24 08:16

Line	Count	Source (jump to first uncovered line)
1		/* SPDX-License-Identifier: GPL-3.0-or-later
2		* Copyright © 2023-2026 The TokTok team.
3		*/
4
5		#include "events_alloc.h"
6
7		#include <assert.h>
8		#include <string.h>
9
10		#include "../attributes.h"
11		#include "../bin_pack.h"
12		#include "../bin_unpack.h"
13		#include "../ccompat.h"
14		#include "../mem.h"
15		#include "../tox.h"
16		#include "../tox_event.h"
17		#include "../tox_events.h"
18		#include "../tox_struct.h"
19
20		/*****************************************************
21		*
22		* :: struct and accessors
23		*
24		*****************************************************/
25
26		struct Tox_Event_Group_Invite {
27		uint32_t friend_number;
28		uint8_t *_Nullable invite_data;
29		uint32_t invite_data_length;
30		uint8_t *_Nullable group_name;
31		uint32_t group_name_length;
32		};
33
34		static void tox_event_group_invite_set_friend_number(Tox_Event_Group_Invite *_Nonnull group_invite, uint32_t friend_number)
35	3	{
36	3	assert(group_invite != nullptr);
37	3	group_invite->friend_number = friend_number;
38	3	}
39		uint32_t tox_event_group_invite_get_friend_number(const Tox_Event_Group_Invite *group_invite)
40	3	{
41	3	assert(group_invite != nullptr);
42	3	return group_invite->friend_number;
43	3	}
44
45		static bool tox_event_group_invite_set_invite_data(Tox_Event_Group_Invite *_Nonnull group_invite,
46		const Memory _Nonnull mem, const uint8_t _Nullable invite_data, uint32_t invite_data_length)
47	3	{
48	3	assert(group_invite != nullptr);
49	3	if (group_invite->invite_data != nullptr) {
50	0	mem_delete(mem, group_invite->invite_data);
51	0	group_invite->invite_data = nullptr;
52	0	group_invite->invite_data_length = 0;
53	0	}
54
55	3	if (invite_data == nullptr) {
56	0	assert(invite_data_length == 0);
57	0	return true;
58	0	}
59
60	3	if (invite_data_length == 0) {
61	0	group_invite->invite_data = nullptr;
62	0	group_invite->invite_data_length = 0;
63	0	return true;
64	0	}
65
66	3	uint8_t invite_data_copy = (uint8_t )mem_balloc(mem, invite_data_length);
67
68	3	if (invite_data_copy == nullptr) {
69	0	return false;
70	0	}
71
72	3	memcpy(invite_data_copy, invite_data, invite_data_length);
73	3	group_invite->invite_data = invite_data_copy;
74	3	group_invite->invite_data_length = invite_data_length;
75	3	return true;
76	3	}
77		uint32_t tox_event_group_invite_get_invite_data_length(const Tox_Event_Group_Invite *group_invite)
78	3	{
79	3	assert(group_invite != nullptr);
80	3	return group_invite->invite_data_length;
81	3	}
82		const uint8_t tox_event_group_invite_get_invite_data(const Tox_Event_Group_Invite group_invite)
83	3	{
84	3	assert(group_invite != nullptr);
85	3	return group_invite->invite_data;
86	3	}
87
88		static bool tox_event_group_invite_set_group_name(Tox_Event_Group_Invite *_Nonnull group_invite,
89		const Memory _Nonnull mem, const uint8_t _Nullable group_name, uint32_t group_name_length)
90	3	{
91	3	assert(group_invite != nullptr);
92	3	if (group_invite->group_name != nullptr) {
93	0	mem_delete(mem, group_invite->group_name);
94	0	group_invite->group_name = nullptr;
95	0	group_invite->group_name_length = 0;
96	0	}
97
98	3	if (group_name == nullptr) {
99	0	assert(group_name_length == 0);
100	0	return true;
101	0	}
102
103	3	if (group_name_length == 0) {
104	0	group_invite->group_name = nullptr;
105	0	group_invite->group_name_length = 0;
106	0	return true;
107	0	}
108
109	3	uint8_t group_name_copy = (uint8_t )mem_balloc(mem, group_name_length);
110
111	3	if (group_name_copy == nullptr) {
112	0	return false;
113	0	}
114
115	3	memcpy(group_name_copy, group_name, group_name_length);
116	3	group_invite->group_name = group_name_copy;
117	3	group_invite->group_name_length = group_name_length;
118	3	return true;
119	3	}
120		uint32_t tox_event_group_invite_get_group_name_length(const Tox_Event_Group_Invite *group_invite)
121	0	{
122	0	assert(group_invite != nullptr);
123	0	return group_invite->group_name_length;
124	0	}
125		const uint8_t tox_event_group_invite_get_group_name(const Tox_Event_Group_Invite group_invite)
126	0	{
127	0	assert(group_invite != nullptr);
128	0	return group_invite->group_name;
129	0	}
130
131		static void tox_event_group_invite_construct(Tox_Event_Group_Invite *_Nonnull group_invite)
132	25	{
133	25	*group_invite = (Tox_Event_Group_Invite) {
134	25	0
135	25	};
136	25	}
137		static void tox_event_group_invite_destruct(Tox_Event_Group_Invite _Nonnull group_invite, const Memory _Nonnull mem)
138	25	{
139	25	mem_delete(mem, group_invite->invite_data);
140	25	mem_delete(mem, group_invite->group_name);
141	25	}
142
143		bool tox_event_group_invite_pack(
144		const Tox_Event_Group_Invite event, Bin_Pack bp)
145	22	{
146	22	return bin_pack_array(bp, 3)
147	22	&& bin_pack_u32(bp, event->friend_number)
148	22	&& bin_pack_bin(bp, event->invite_data, event->invite_data_length)
149	22	&& bin_pack_bin(bp, event->group_name, event->group_name_length);
150	22	}
151
152		static bool tox_event_group_invite_unpack_into(Tox_Event_Group_Invite _Nonnull event, Bin_Unpack _Nonnull bu)
153	22	{
154	22	assert(event != nullptr);
155	22	if (!bin_unpack_array_fixed(bu, 3, nullptr)) {
156	2	return false;
157	2	}
158
159	20	return bin_unpack_u32(bu, &event->friend_number)
160	20	&& bin_unpack_bin(bu, &event->invite_data, &event->invite_data_length)
161	20	&& bin_unpack_bin(bu, &event->group_name, &event->group_name_length);
162	22	}
163
164		/*****************************************************
165		*
166		* :: new/free/add/get/size/unpack
167		*
168		*****************************************************/
169
170		const Tox_Event_Group_Invite tox_event_get_group_invite(const Tox_Event event)
171	0	{
172	0	return event->type == TOX_EVENT_GROUP_INVITE ? event->data.group_invite : nullptr;
173	0	}
174
175		Tox_Event_Group_Invite tox_event_group_invite_new(const Memory mem)
176	26	{
177	26	Tox_Event_Group_Invite *const group_invite =
178	26	(Tox_Event_Group_Invite *)mem_alloc(mem, sizeof(Tox_Event_Group_Invite));
179
180	26	if (group_invite == nullptr) {
181	1	return nullptr;
182	1	}
183
184	25	tox_event_group_invite_construct(group_invite);
185	25	return group_invite;
186	26	}
187
188		void tox_event_group_invite_free(Tox_Event_Group_Invite group_invite, const Memory mem)
189	26	{
190	26	if (group_invite != nullptr) {
191	25	tox_event_group_invite_destruct(group_invite, mem);
192	25	}
193	26	mem_delete(mem, group_invite);
194	26	}
195
196		static Tox_Event_Group_Invite _Nullable tox_events_add_group_invite(Tox_Events _Nonnull events, const Memory *_Nonnull mem)
197	3	{
198	3	Tox_Event_Group_Invite *const group_invite = tox_event_group_invite_new(mem);
199
200	3	if (group_invite == nullptr) {
201	0	return nullptr;
202	0	}
203
204	3	Tox_Event event;
205	3	event.type = TOX_EVENT_GROUP_INVITE;
206	3	event.data.group_invite = group_invite;
207
208	3	if (!tox_events_add(events, &event)) {
209	0	tox_event_group_invite_free(group_invite, mem);
210	0	return nullptr;
211	0	}
212	3	return group_invite;
213	3	}
214
215		bool tox_event_group_invite_unpack(
216		Tox_Event_Group_Invite *event, Bin_Unpack bu, const Memory *mem)
217	23	{
218	23	assert(event != nullptr);
219	23	assert(*event == nullptr);
220	23	*event = tox_event_group_invite_new(mem);
221
222	23	if (*event == nullptr) {
223	1	return false;
224	1	}
225
226	22	return tox_event_group_invite_unpack_into(*event, bu);
227	23	}
228
229		static Tox_Event_Group_Invite _Nullable tox_event_group_invite_alloc(Tox_Events_State _Nonnull state)
230	3	{
231	3	if (state->events == nullptr) {
232	0	return nullptr;
233	0	}
234
235	3	Tox_Event_Group_Invite *group_invite = tox_events_add_group_invite(state->events, state->mem);
236
237	3	if (group_invite == nullptr) {
238	0	state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
239	0	return nullptr;
240	0	}
241
242	3	return group_invite;
243	3	}
244
245		/*****************************************************
246		*
247		* :: event handler
248		*
249		*****************************************************/
250
251		void tox_events_handle_group_invite(
252		Tox *_Nonnull tox,
253		uint32_t friend_number,
254		const uint8_t *_Nullable invite_data, size_t invite_data_length,
255		const uint8_t *_Nullable group_name, size_t group_name_length,
256		void *_Nullable user_data)
257	3	{
258	3	Tox_Events_State *state = tox_events_alloc(user_data);
259	3	Tox_Event_Group_Invite *group_invite = tox_event_group_invite_alloc(state);
260
261	3	if (group_invite == nullptr) {
262	0	return;
263	0	}
264
265	3	tox_event_group_invite_set_friend_number(group_invite, friend_number);
266	3	if (!tox_event_group_invite_set_invite_data(group_invite, state->mem, invite_data, invite_data_length)) {
267	0	tox_event_group_invite_free(group_invite, state->mem);
268	0	state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
269	0	return;
270	0	}
271	3	if (!tox_event_group_invite_set_group_name(group_invite, state->mem, group_name, group_name_length)) {
272	0	tox_event_group_invite_free(group_invite, state->mem);
273	0	state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
274	0	return;
275	0	}
276	3	}
277
278		void tox_events_handle_group_invite_dispatch(Tox tox, const Tox_Event_Group_Invite event, void *user_data)
279	0	{
280	0	if (tox->group_invite_callback == nullptr) {
281	0	return;
282	0	}
283
284	0	tox_unlock(tox);
285	0	tox->group_invite_callback(tox, event->friend_number, event->invite_data, event->invite_data_length, event->group_name, event->group_name_length, user_data);
286	0	tox_lock(tox);
287	0	}