/work/toxcore/events/group_peer_name.c

Source (jump to first uncovered line)
/* 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_Peer_Name {
    uint32_t group_number;
    uint32_t peer_id;
    uint8_t *name;
    uint32_t name_length;
};

non_null()
static void tox_event_group_peer_name_set_group_number(Tox_Event_Group_Peer_Name *group_peer_name,
        uint32_t group_number)
{
    assert(group_peer_name != nullptr);
    group_peer_name->group_number = group_number;
}
uint32_t tox_event_group_peer_name_get_group_number(const Tox_Event_Group_Peer_Name *group_peer_name)
{
    assert(group_peer_name != nullptr);
    return group_peer_name->group_number;
}

non_null()
static void tox_event_group_peer_name_set_peer_id(Tox_Event_Group_Peer_Name *group_peer_name,
        uint32_t peer_id)
{
    assert(group_peer_name != nullptr);
    group_peer_name->peer_id = peer_id;
}
uint32_t tox_event_group_peer_name_get_peer_id(const Tox_Event_Group_Peer_Name *group_peer_name)
{
    assert(group_peer_name != nullptr);
    return group_peer_name->peer_id;
}

non_null(1) nullable(2)
static bool tox_event_group_peer_name_set_name(Tox_Event_Group_Peer_Name *group_peer_name,
        const uint8_t *name, uint32_t name_length)
{
    assert(group_peer_name != nullptr);

    if (group_peer_name->name != nullptr) {
        free(group_peer_name->name);
        group_peer_name->name = nullptr;
        group_peer_name->name_length = 0;
    }

    if (name == nullptr) {
        assert(name_length == 0);
        return true;
    }

    uint8_t *name_copy = (uint8_t *)malloc(name_length);

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

    memcpy(name_copy, name, name_length);
    group_peer_name->name = name_copy;
    group_peer_name->name_length = name_length;
    return true;
}
uint32_t tox_event_group_peer_name_get_name_length(const Tox_Event_Group_Peer_Name *group_peer_name)
{
    assert(group_peer_name != nullptr);
    return group_peer_name->name_length;
}
const uint8_t *tox_event_group_peer_name_get_name(const Tox_Event_Group_Peer_Name *group_peer_name)
{
    assert(group_peer_name != nullptr);
    return group_peer_name->name;
}

non_null()
static void tox_event_group_peer_name_construct(Tox_Event_Group_Peer_Name *group_peer_name)
{
    *group_peer_name = (Tox_Event_Group_Peer_Name) {
        0
    };
}
non_null()
static void tox_event_group_peer_name_destruct(Tox_Event_Group_Peer_Name *group_peer_name, const Memory *mem)
{
    free(group_peer_name->name);
}

bool tox_event_group_peer_name_pack(
    const Tox_Event_Group_Peer_Name *event, Bin_Pack *bp)
{
    return bin_pack_array(bp, 3)
           && bin_pack_u32(bp, event->group_number)
           && bin_pack_u32(bp, event->peer_id)
           && bin_pack_bin(bp, event->name, event->name_length);
}

non_null()
static bool tox_event_group_peer_name_unpack_into(
    Tox_Event_Group_Peer_Name *event, Bin_Unpack *bu)
{
    assert(event != nullptr);
    if (!bin_unpack_array_fixed(bu, 3, nullptr)) {
        return false;
    }

    return bin_unpack_u32(bu, &event->group_number)
           && bin_unpack_u32(bu, &event->peer_id)
           && bin_unpack_bin(bu, &event->name, &event->name_length);
}


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

const Tox_Event_Group_Peer_Name *tox_event_get_group_peer_name(const Tox_Event *event)
{
    return event->type == TOX_EVENT_GROUP_PEER_NAME ? event->data.group_peer_name : nullptr;
}

Tox_Event_Group_Peer_Name *tox_event_group_peer_name_new(const Memory *mem)
{
    Tox_Event_Group_Peer_Name *const group_peer_name =
        (Tox_Event_Group_Peer_Name *)mem_alloc(mem, sizeof(Tox_Event_Group_Peer_Name));

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

    tox_event_group_peer_name_construct(group_peer_name);
    return group_peer_name;
}

void tox_event_group_peer_name_free(Tox_Event_Group_Peer_Name *group_peer_name, const Memory *mem)
{
    if (group_peer_name != nullptr) {
        tox_event_group_peer_name_destruct(group_peer_name, mem);
    }
    mem_delete(mem, group_peer_name);
}

non_null()
static Tox_Event_Group_Peer_Name *tox_events_add_group_peer_name(Tox_Events *events, const Memory *mem)
{
    Tox_Event_Group_Peer_Name *const group_peer_name = tox_event_group_peer_name_new(mem);

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

    Tox_Event event;
    event.type = TOX_EVENT_GROUP_PEER_NAME;
    event.data.group_peer_name = group_peer_name;

    tox_events_add(events, &event);
    return group_peer_name;
}

bool tox_event_group_peer_name_unpack(
    Tox_Event_Group_Peer_Name **event, Bin_Unpack *bu, const Memory *mem)
{
    assert(event != nullptr);
    assert(*event == nullptr);
    *event = tox_event_group_peer_name_new(mem);

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

    return tox_event_group_peer_name_unpack_into(*event, bu);
}

non_null()
static Tox_Event_Group_Peer_Name *tox_event_group_peer_name_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_Peer_Name *group_peer_name = tox_events_add_group_peer_name(state->events, state->mem);

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

    return group_peer_name;
}


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


void tox_events_handle_group_peer_name(Tox *tox, uint32_t group_number, uint32_t peer_id, const uint8_t *name, size_t length,
        void *user_data)
{
    Tox_Event_Group_Peer_Name *group_peer_name = tox_event_group_peer_name_alloc(user_data);

    if (group_peer_name == nullptr) {
        return;
    }

    tox_event_group_peer_name_set_group_number(group_peer_name, group_number);
    tox_event_group_peer_name_set_peer_id(group_peer_name, peer_id);
    tox_event_group_peer_name_set_name(group_peer_name, name, length);
}

Coverage Report

Created: 2024-01-26 01:52

Line	Count	Source (jump to first uncovered line)
1		/* SPDX-License-Identifier: GPL-3.0-or-later
2		* Copyright © 2023-2024 The TokTok team.
3		*/
4
5		#include "events_alloc.h"
6
7		#include <assert.h>
8		#include <stdlib.h>
9		#include <string.h>
10
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_events.h"
17
18
19		/*****************************************************
20		*
21		* :: struct and accessors
22		*
23		*****************************************************/
24
25
26		struct Tox_Event_Group_Peer_Name {
27		uint32_t group_number;
28		uint32_t peer_id;
29		uint8_t *name;
30		uint32_t name_length;
31		};
32
33		non_null()
34		static void tox_event_group_peer_name_set_group_number(Tox_Event_Group_Peer_Name *group_peer_name,
35		uint32_t group_number)
36	41	{
37	41	assert(group_peer_name != nullptr);
38	41	group_peer_name->group_number = group_number;
39	41	}
40		uint32_t tox_event_group_peer_name_get_group_number(const Tox_Event_Group_Peer_Name *group_peer_name)
41	0	{
42	0	assert(group_peer_name != nullptr);
43	0	return group_peer_name->group_number;
44	0	}
45
46		non_null()
47		static void tox_event_group_peer_name_set_peer_id(Tox_Event_Group_Peer_Name *group_peer_name,
48		uint32_t peer_id)
49	41	{
50	41	assert(group_peer_name != nullptr);
51	41	group_peer_name->peer_id = peer_id;
52	41	}
53		uint32_t tox_event_group_peer_name_get_peer_id(const Tox_Event_Group_Peer_Name *group_peer_name)
54	0	{
55	0	assert(group_peer_name != nullptr);
56	0	return group_peer_name->peer_id;
57	0	}
58
59		non_null(1) nullable(2)
60		static bool tox_event_group_peer_name_set_name(Tox_Event_Group_Peer_Name *group_peer_name,
61		const uint8_t *name, uint32_t name_length)
62	41	{
63	41	assert(group_peer_name != nullptr);
64
65	41	if (group_peer_name->name != nullptr) {
66	0	free(group_peer_name->name);
67	0	group_peer_name->name = nullptr;
68	0	group_peer_name->name_length = 0;
69	0	}
70
71	41	if (name == nullptr) {
72	0	assert(name_length == 0);
73	0	return true;
74	0	}
75
76	41	uint8_t name_copy = (uint8_t )malloc(name_length);
77
78	41	if (name_copy == nullptr) {
79	1	return false;
80	1	}
81
82	40	memcpy(name_copy, name, name_length);
83	40	group_peer_name->name = name_copy;
84	40	group_peer_name->name_length = name_length;
85	40	return true;
86	41	}
87		uint32_t tox_event_group_peer_name_get_name_length(const Tox_Event_Group_Peer_Name *group_peer_name)
88	1	{
89	1	assert(group_peer_name != nullptr);
90	1	return group_peer_name->name_length;
91	1	}
92		const uint8_t tox_event_group_peer_name_get_name(const Tox_Event_Group_Peer_Name group_peer_name)
93	1	{
94	1	assert(group_peer_name != nullptr);
95	1	return group_peer_name->name;
96	1	}
97
98		non_null()
99		static void tox_event_group_peer_name_construct(Tox_Event_Group_Peer_Name *group_peer_name)
100	65	{
101	65	*group_peer_name = (Tox_Event_Group_Peer_Name) {
102	65	0
103	65	};
104	65	}
105		non_null()
106		static void tox_event_group_peer_name_destruct(Tox_Event_Group_Peer_Name group_peer_name, const Memory mem)
107	64	{
108	64	free(group_peer_name->name);
109	64	}
110
111		bool tox_event_group_peer_name_pack(
112		const Tox_Event_Group_Peer_Name event, Bin_Pack bp)
113	20	{
114	20	return bin_pack_array(bp, 3)
115	20	&& bin_pack_u32(bp, event->group_number)
116	20	&& bin_pack_u32(bp, event->peer_id)
117	20	&& bin_pack_bin(bp, event->name, event->name_length);
118	20	}
119
120		non_null()
121		static bool tox_event_group_peer_name_unpack_into(
122		Tox_Event_Group_Peer_Name event, Bin_Unpack bu)
123	24	{
124	24	assert(event != nullptr);
125	24	if (!bin_unpack_array_fixed(bu, 3, nullptr)) {
126	1	return false;
127	1	}
128
129	23	return bin_unpack_u32(bu, &event->group_number)
130	23	&& bin_unpack_u32(bu, &event->peer_id)
131	23	&& bin_unpack_bin(bu, &event->name, &event->name_length);
132	24	}
133
134
135		/*****************************************************
136		*
137		* :: new/free/add/get/size/unpack
138		*
139		*****************************************************/
140
141		const Tox_Event_Group_Peer_Name tox_event_get_group_peer_name(const Tox_Event event)
142	0	{
143	0	return event->type == TOX_EVENT_GROUP_PEER_NAME ? event->data.group_peer_name : nullptr;
144	0	}
145
146		Tox_Event_Group_Peer_Name tox_event_group_peer_name_new(const Memory mem)
147	67	{
148	67	Tox_Event_Group_Peer_Name *const group_peer_name =
149	67	(Tox_Event_Group_Peer_Name *)mem_alloc(mem, sizeof(Tox_Event_Group_Peer_Name));
150
151	67	if (group_peer_name == nullptr) {
152	2	return nullptr;
153	2	}
154
155	65	tox_event_group_peer_name_construct(group_peer_name);
156	65	return group_peer_name;
157	67	}
158
159		void tox_event_group_peer_name_free(Tox_Event_Group_Peer_Name group_peer_name, const Memory mem)
160	65	{
161	65	if (group_peer_name != nullptr) {
162	64	tox_event_group_peer_name_destruct(group_peer_name, mem);
163	64	}
164	65	mem_delete(mem, group_peer_name);
165	65	}
166
167		non_null()
168		static Tox_Event_Group_Peer_Name tox_events_add_group_peer_name(Tox_Events events, const Memory *mem)
169	42	{
170	42	Tox_Event_Group_Peer_Name *const group_peer_name = tox_event_group_peer_name_new(mem);
171
172	42	if (group_peer_name == nullptr) {
173	1	return nullptr;
174	1	}
175
176	41	Tox_Event event;
177	41	event.type = TOX_EVENT_GROUP_PEER_NAME;
178	41	event.data.group_peer_name = group_peer_name;
179
180	41	tox_events_add(events, &event);
181	41	return group_peer_name;
182	42	}
183
184		bool tox_event_group_peer_name_unpack(
185		Tox_Event_Group_Peer_Name *event, Bin_Unpack bu, const Memory *mem)
186	25	{
187	25	assert(event != nullptr);
188	25	assert(*event == nullptr);
189	25	*event = tox_event_group_peer_name_new(mem);
190
191	25	if (*event == nullptr) {
192	1	return false;
193	1	}
194
195	24	return tox_event_group_peer_name_unpack_into(*event, bu);
196	25	}
197
198		non_null()
199		static Tox_Event_Group_Peer_Name tox_event_group_peer_name_alloc(void user_data)
200	43	{
201	43	Tox_Events_State *state = tox_events_alloc(user_data);
202	43	assert(state != nullptr);
203
204	43	if (state->events == nullptr) {
205	1	return nullptr;
206	1	}
207
208	42	Tox_Event_Group_Peer_Name *group_peer_name = tox_events_add_group_peer_name(state->events, state->mem);
209
210	42	if (group_peer_name == nullptr) {
211	1	state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
212	1	return nullptr;
213	1	}
214
215	41	return group_peer_name;
216	42	}
217
218
219		/*****************************************************
220		*
221		* :: event handler
222		*
223		*****************************************************/
224
225
226		void tox_events_handle_group_peer_name(Tox tox, uint32_t group_number, uint32_t peer_id, const uint8_t name, size_t length,
227		void *user_data)
228	43	{
229	43	Tox_Event_Group_Peer_Name *group_peer_name = tox_event_group_peer_name_alloc(user_data);
230
231	43	if (group_peer_name == nullptr) {
232	2	return;
233	2	}
234
235	41	tox_event_group_peer_name_set_group_number(group_peer_name, group_number);
236	41	tox_event_group_peer_name_set_peer_id(group_peer_name, peer_id);
237	41	tox_event_group_peer_name_set_name(group_peer_name, name, length);
238	41	}