/work/toxcore/events/group_message.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_pack.h"
#include "../tox_struct.h"
#include "../tox_unpack.h"

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

struct Tox_Event_Group_Message {
    uint32_t group_number;
    uint32_t peer_id;
    Tox_Message_Type message_type;
    uint8_t *_Nullable message;
    uint32_t message_length;
    uint32_t message_id;
};

static void tox_event_group_message_set_group_number(Tox_Event_Group_Message *_Nonnull group_message, uint32_t group_number)
{
    assert(group_message != nullptr);
    group_message->group_number = group_number;
}
uint32_t tox_event_group_message_get_group_number(const Tox_Event_Group_Message *group_message)
{
    assert(group_message != nullptr);
    return group_message->group_number;
}

static void tox_event_group_message_set_peer_id(Tox_Event_Group_Message *_Nonnull group_message, uint32_t peer_id)
{
    assert(group_message != nullptr);
    group_message->peer_id = peer_id;
}
uint32_t tox_event_group_message_get_peer_id(const Tox_Event_Group_Message *group_message)
{
    assert(group_message != nullptr);
    return group_message->peer_id;
}

static void tox_event_group_message_set_message_type(Tox_Event_Group_Message *_Nonnull group_message, Tox_Message_Type message_type)
{
    assert(group_message != nullptr);
    group_message->message_type = message_type;
}
Tox_Message_Type tox_event_group_message_get_message_type(const Tox_Event_Group_Message *group_message)
{
    assert(group_message != nullptr);
    return group_message->message_type;
}

static bool tox_event_group_message_set_message(Tox_Event_Group_Message *_Nonnull group_message,
        const Memory *_Nonnull mem, const uint8_t *_Nullable message, uint32_t message_length)
{
    assert(group_message != nullptr);
    if (group_message->message != nullptr) {
        mem_delete(mem, group_message->message);
        group_message->message = nullptr;
        group_message->message_length = 0;
    }

    if (message == nullptr) {
        assert(message_length == 0);
        return true;
    }

    if (message_length == 0) {
        group_message->message = nullptr;
        group_message->message_length = 0;
        return true;
    }

    uint8_t *message_copy = (uint8_t *)mem_balloc(mem, message_length);

    if (message_copy == nullptr) {
        return false;
    }

    memcpy(message_copy, message, message_length);
    group_message->message = message_copy;
    group_message->message_length = message_length;
    return true;
}
uint32_t tox_event_group_message_get_message_length(const Tox_Event_Group_Message *group_message)
{
    assert(group_message != nullptr);
    return group_message->message_length;
}
const uint8_t *tox_event_group_message_get_message(const Tox_Event_Group_Message *group_message)
{
    assert(group_message != nullptr);
    return group_message->message;
}

static void tox_event_group_message_set_message_id(Tox_Event_Group_Message *_Nonnull group_message, uint32_t message_id)
{
    assert(group_message != nullptr);
    group_message->message_id = message_id;
}
uint32_t tox_event_group_message_get_message_id(const Tox_Event_Group_Message *group_message)
{
    assert(group_message != nullptr);
    return group_message->message_id;
}

static void tox_event_group_message_construct(Tox_Event_Group_Message *_Nonnull group_message)
{
    *group_message = (Tox_Event_Group_Message) {
        0
    };
}
static void tox_event_group_message_destruct(Tox_Event_Group_Message *_Nonnull group_message, const Memory *_Nonnull mem)
{
    mem_delete(mem, group_message->message);
}

bool tox_event_group_message_pack(
    const Tox_Event_Group_Message *event, Bin_Pack *bp)
{
    return bin_pack_array(bp, 5)
           && bin_pack_u32(bp, event->group_number)
           && bin_pack_u32(bp, event->peer_id)
           && tox_message_type_pack(event->message_type, bp)
           && bin_pack_bin(bp, event->message, event->message_length)
           && bin_pack_u32(bp, event->message_id);
}

static bool tox_event_group_message_unpack_into(Tox_Event_Group_Message *_Nonnull event, Bin_Unpack *_Nonnull bu)
{
    assert(event != nullptr);
    if (!bin_unpack_array_fixed(bu, 5, nullptr)) {
        return false;
    }

    return bin_unpack_u32(bu, &event->group_number)
           && bin_unpack_u32(bu, &event->peer_id)
           && tox_message_type_unpack(&event->message_type, bu)
           && bin_unpack_bin(bu, &event->message, &event->message_length)
           && bin_unpack_u32(bu, &event->message_id);
}

/*****************************************************
 *
 * :: new/free/add/get/size/unpack
 *
 *****************************************************/

const Tox_Event_Group_Message *tox_event_get_group_message(const Tox_Event *event)
{
    return event->type == TOX_EVENT_GROUP_MESSAGE ? event->data.group_message : nullptr;
}

Tox_Event_Group_Message *tox_event_group_message_new(const Memory *mem)
{
    Tox_Event_Group_Message *const group_message =
        (Tox_Event_Group_Message *)mem_alloc(mem, sizeof(Tox_Event_Group_Message));

    if (group_message == nullptr) {
        return nullptr;
    }

    tox_event_group_message_construct(group_message);
    return group_message;
}

void tox_event_group_message_free(Tox_Event_Group_Message *group_message, const Memory *mem)
{
    if (group_message != nullptr) {
        tox_event_group_message_destruct(group_message, mem);
    }
    mem_delete(mem, group_message);
}

static Tox_Event_Group_Message *_Nullable tox_events_add_group_message(Tox_Events *_Nonnull events, const Memory *_Nonnull mem)
{
    Tox_Event_Group_Message *const group_message = tox_event_group_message_new(mem);

    if (group_message == nullptr) {
        return nullptr;
    }

    Tox_Event event;
    event.type = TOX_EVENT_GROUP_MESSAGE;
    event.data.group_message = group_message;

    if (!tox_events_add(events, &event)) {
        tox_event_group_message_free(group_message, mem);
        return nullptr;
    }
    return group_message;
}

bool tox_event_group_message_unpack(
    Tox_Event_Group_Message **event, Bin_Unpack *bu, const Memory *mem)
{
    assert(event != nullptr);
    assert(*event == nullptr);
    *event = tox_event_group_message_new(mem);

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

    return tox_event_group_message_unpack_into(*event, bu);
}

static Tox_Event_Group_Message *_Nullable tox_event_group_message_alloc(Tox_Events_State *_Nonnull state)
{
    if (state->events == nullptr) {
        return nullptr;
    }

    Tox_Event_Group_Message *group_message = tox_events_add_group_message(state->events, state->mem);

    if (group_message == nullptr) {
        state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
        return nullptr;
    }

    return group_message;
}

/*****************************************************
 *
 * :: event handler
 *
 *****************************************************/

void tox_events_handle_group_message(
    Tox *_Nonnull tox,
    uint32_t group_number,
    uint32_t peer_id,
    Tox_Message_Type message_type,
    const uint8_t *_Nullable message, size_t message_length,
    uint32_t message_id,
    void *_Nullable user_data)
{
    Tox_Events_State *state = tox_events_alloc(user_data);
    Tox_Event_Group_Message *group_message = tox_event_group_message_alloc(state);

    if (group_message == nullptr) {
        return;
    }

    tox_event_group_message_set_group_number(group_message, group_number);
    tox_event_group_message_set_peer_id(group_message, peer_id);
    tox_event_group_message_set_message_type(group_message, message_type);
    if (!tox_event_group_message_set_message(group_message, state->mem, message, message_length)) {
        tox_event_group_message_free(group_message, state->mem);
        state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
        return;
    }
    tox_event_group_message_set_message_id(group_message, message_id);
}

void tox_events_handle_group_message_dispatch(Tox *tox, const Tox_Event_Group_Message *event, void *user_data)
{
    if (tox->group_message_callback == nullptr) {
        return;
    }

    tox_unlock(tox);
    tox->group_message_callback(tox, event->group_number, event->peer_id, event->message_type, event->message, event->message_length, event->message_id, 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_pack.h"
19		#include "../tox_struct.h"
20		#include "../tox_unpack.h"
21
22		/*****************************************************
23		*
24		* :: struct and accessors
25		*
26		*****************************************************/
27
28		struct Tox_Event_Group_Message {
29		uint32_t group_number;
30		uint32_t peer_id;
31		Tox_Message_Type message_type;
32		uint8_t *_Nullable message;
33		uint32_t message_length;
34		uint32_t message_id;
35		};
36
37		static void tox_event_group_message_set_group_number(Tox_Event_Group_Message *_Nonnull group_message, uint32_t group_number)
38	115	{
39	115	assert(group_message != nullptr);
40	115	group_message->group_number = group_number;
41	115	}
42		uint32_t tox_event_group_message_get_group_number(const Tox_Event_Group_Message *group_message)
43	0	{
44	0	assert(group_message != nullptr);
45	0	return group_message->group_number;
46	0	}
47
48		static void tox_event_group_message_set_peer_id(Tox_Event_Group_Message *_Nonnull group_message, uint32_t peer_id)
49	115	{
50	115	assert(group_message != nullptr);
51	115	group_message->peer_id = peer_id;
52	115	}
53		uint32_t tox_event_group_message_get_peer_id(const Tox_Event_Group_Message *group_message)
54	0	{
55	0	assert(group_message != nullptr);
56	0	return group_message->peer_id;
57	0	}
58
59		static void tox_event_group_message_set_message_type(Tox_Event_Group_Message *_Nonnull group_message, Tox_Message_Type message_type)
60	115	{
61	115	assert(group_message != nullptr);
62	115	group_message->message_type = message_type;
63	115	}
64		Tox_Message_Type tox_event_group_message_get_message_type(const Tox_Event_Group_Message *group_message)
65	0	{
66	0	assert(group_message != nullptr);
67	0	return group_message->message_type;
68	0	}
69
70		static bool tox_event_group_message_set_message(Tox_Event_Group_Message *_Nonnull group_message,
71		const Memory _Nonnull mem, const uint8_t _Nullable message, uint32_t message_length)
72	115	{
73	115	assert(group_message != nullptr);
74	115	if (group_message->message != nullptr) {
75	0	mem_delete(mem, group_message->message);
76	0	group_message->message = nullptr;
77	0	group_message->message_length = 0;
78	0	}
79
80	115	if (message == nullptr) {
81	0	assert(message_length == 0);
82	0	return true;
83	0	}
84
85	115	if (message_length == 0) {
86	0	group_message->message = nullptr;
87	0	group_message->message_length = 0;
88	0	return true;
89	0	}
90
91	115	uint8_t message_copy = (uint8_t )mem_balloc(mem, message_length);
92
93	115	if (message_copy == nullptr) {
94	0	return false;
95	0	}
96
97	115	memcpy(message_copy, message, message_length);
98	115	group_message->message = message_copy;
99	115	group_message->message_length = message_length;
100	115	return true;
101	115	}
102		uint32_t tox_event_group_message_get_message_length(const Tox_Event_Group_Message *group_message)
103	103	{
104	103	assert(group_message != nullptr);
105	103	return group_message->message_length;
106	103	}
107		const uint8_t tox_event_group_message_get_message(const Tox_Event_Group_Message group_message)
108	103	{
109	103	assert(group_message != nullptr);
110	103	return group_message->message;
111	103	}
112
113		static void tox_event_group_message_set_message_id(Tox_Event_Group_Message *_Nonnull group_message, uint32_t message_id)
114	115	{
115	115	assert(group_message != nullptr);
116	115	group_message->message_id = message_id;
117	115	}
118		uint32_t tox_event_group_message_get_message_id(const Tox_Event_Group_Message *group_message)
119	0	{
120	0	assert(group_message != nullptr);
121	0	return group_message->message_id;
122	0	}
123
124		static void tox_event_group_message_construct(Tox_Event_Group_Message *_Nonnull group_message)
125	149	{
126	149	*group_message = (Tox_Event_Group_Message) {
127	149	0
128	149	};
129	149	}
130		static void tox_event_group_message_destruct(Tox_Event_Group_Message _Nonnull group_message, const Memory _Nonnull mem)
131	149	{
132	149	mem_delete(mem, group_message->message);
133	149	}
134
135		bool tox_event_group_message_pack(
136		const Tox_Event_Group_Message event, Bin_Pack bp)
137	20	{
138	20	return bin_pack_array(bp, 5)
139	20	&& bin_pack_u32(bp, event->group_number)
140	20	&& bin_pack_u32(bp, event->peer_id)
141	20	&& tox_message_type_pack(event->message_type, bp)
142	20	&& bin_pack_bin(bp, event->message, event->message_length)
143	20	&& bin_pack_u32(bp, event->message_id);
144	20	}
145
146		static bool tox_event_group_message_unpack_into(Tox_Event_Group_Message _Nonnull event, Bin_Unpack _Nonnull bu)
147	34	{
148	34	assert(event != nullptr);
149	34	if (!bin_unpack_array_fixed(bu, 5, nullptr)) {
150	3	return false;
151	3	}
152
153	31	return bin_unpack_u32(bu, &event->group_number)
154	31	&& bin_unpack_u32(bu, &event->peer_id)
155	31	&& tox_message_type_unpack(&event->message_type, bu)
156	31	&& bin_unpack_bin(bu, &event->message, &event->message_length)
157	31	&& bin_unpack_u32(bu, &event->message_id);
158	34	}
159
160		/*****************************************************
161		*
162		* :: new/free/add/get/size/unpack
163		*
164		*****************************************************/
165
166		const Tox_Event_Group_Message tox_event_get_group_message(const Tox_Event event)
167	0	{
168	0	return event->type == TOX_EVENT_GROUP_MESSAGE ? event->data.group_message : nullptr;
169	0	}
170
171		Tox_Event_Group_Message tox_event_group_message_new(const Memory mem)
172	150	{
173	150	Tox_Event_Group_Message *const group_message =
174	150	(Tox_Event_Group_Message *)mem_alloc(mem, sizeof(Tox_Event_Group_Message));
175
176	150	if (group_message == nullptr) {
177	1	return nullptr;
178	1	}
179
180	149	tox_event_group_message_construct(group_message);
181	149	return group_message;
182	150	}
183
184		void tox_event_group_message_free(Tox_Event_Group_Message group_message, const Memory mem)
185	150	{
186	150	if (group_message != nullptr) {
187	149	tox_event_group_message_destruct(group_message, mem);
188	149	}
189	150	mem_delete(mem, group_message);
190	150	}
191
192		static Tox_Event_Group_Message _Nullable tox_events_add_group_message(Tox_Events _Nonnull events, const Memory *_Nonnull mem)
193	115	{
194	115	Tox_Event_Group_Message *const group_message = tox_event_group_message_new(mem);
195
196	115	if (group_message == nullptr) {
197	0	return nullptr;
198	0	}
199
200	115	Tox_Event event;
201	115	event.type = TOX_EVENT_GROUP_MESSAGE;
202	115	event.data.group_message = group_message;
203
204	115	if (!tox_events_add(events, &event)) {
205	0	tox_event_group_message_free(group_message, mem);
206	0	return nullptr;
207	0	}
208	115	return group_message;
209	115	}
210
211		bool tox_event_group_message_unpack(
212		Tox_Event_Group_Message *event, Bin_Unpack bu, const Memory *mem)
213	35	{
214	35	assert(event != nullptr);
215	35	assert(*event == nullptr);
216	35	*event = tox_event_group_message_new(mem);
217
218	35	if (*event == nullptr) {
219	1	return false;
220	1	}
221
222	34	return tox_event_group_message_unpack_into(*event, bu);
223	35	}
224
225		static Tox_Event_Group_Message _Nullable tox_event_group_message_alloc(Tox_Events_State _Nonnull state)
226	115	{
227	115	if (state->events == nullptr) {
228	0	return nullptr;
229	0	}
230
231	115	Tox_Event_Group_Message *group_message = tox_events_add_group_message(state->events, state->mem);
232
233	115	if (group_message == nullptr) {
234	0	state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
235	0	return nullptr;
236	0	}
237
238	115	return group_message;
239	115	}
240
241		/*****************************************************
242		*
243		* :: event handler
244		*
245		*****************************************************/
246
247		void tox_events_handle_group_message(
248		Tox *_Nonnull tox,
249		uint32_t group_number,
250		uint32_t peer_id,
251		Tox_Message_Type message_type,
252		const uint8_t *_Nullable message, size_t message_length,
253		uint32_t message_id,
254		void *_Nullable user_data)
255	115	{
256	115	Tox_Events_State *state = tox_events_alloc(user_data);
257	115	Tox_Event_Group_Message *group_message = tox_event_group_message_alloc(state);
258
259	115	if (group_message == nullptr) {
260	0	return;
261	0	}
262
263	115	tox_event_group_message_set_group_number(group_message, group_number);
264	115	tox_event_group_message_set_peer_id(group_message, peer_id);
265	115	tox_event_group_message_set_message_type(group_message, message_type);
266	115	if (!tox_event_group_message_set_message(group_message, state->mem, message, message_length)) {
267	0	tox_event_group_message_free(group_message, state->mem);
268	0	state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
269	0	return;
270	0	}
271	115	tox_event_group_message_set_message_id(group_message, message_id);
272	115	}
273
274		void tox_events_handle_group_message_dispatch(Tox tox, const Tox_Event_Group_Message event, void *user_data)
275	0	{
276	0	if (tox->group_message_callback == nullptr) {
277	0	return;
278	0	}
279
280	0	tox_unlock(tox);
281	0	tox->group_message_callback(tox, event->group_number, event->peer_id, event->message_type, event->message, event->message_length, event->message_id, user_data);
282	0	tox_lock(tox);
283	0	}