/work/toxcore/events/conference_title.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_Conference_Title {
    uint32_t conference_number;
    uint32_t peer_number;
    uint8_t *title;
    uint32_t title_length;
};

non_null()
static void tox_event_conference_title_set_conference_number(Tox_Event_Conference_Title *conference_title,
        uint32_t conference_number)
{
    assert(conference_title != nullptr);
    conference_title->conference_number = conference_number;
}
uint32_t tox_event_conference_title_get_conference_number(const Tox_Event_Conference_Title *conference_title)
{
    assert(conference_title != nullptr);
    return conference_title->conference_number;
}

non_null()
static void tox_event_conference_title_set_peer_number(Tox_Event_Conference_Title *conference_title,
        uint32_t peer_number)
{
    assert(conference_title != nullptr);
    conference_title->peer_number = peer_number;
}
uint32_t tox_event_conference_title_get_peer_number(const Tox_Event_Conference_Title *conference_title)
{
    assert(conference_title != nullptr);
    return conference_title->peer_number;
}

non_null(1) nullable(2)
static bool tox_event_conference_title_set_title(Tox_Event_Conference_Title *conference_title,
        const uint8_t *title, uint32_t title_length)
{
    assert(conference_title != nullptr);

    if (conference_title->title != nullptr) {
        free(conference_title->title);
        conference_title->title = nullptr;
        conference_title->title_length = 0;
    }

    if (title == nullptr) {
        assert(title_length == 0);
        return true;
    }

    uint8_t *title_copy = (uint8_t *)malloc(title_length);

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

    memcpy(title_copy, title, title_length);
    conference_title->title = title_copy;
    conference_title->title_length = title_length;
    return true;
}
uint32_t tox_event_conference_title_get_title_length(const Tox_Event_Conference_Title *conference_title)
{
    assert(conference_title != nullptr);
    return conference_title->title_length;
}
const uint8_t *tox_event_conference_title_get_title(const Tox_Event_Conference_Title *conference_title)
{
    assert(conference_title != nullptr);
    return conference_title->title;
}

non_null()
static void tox_event_conference_title_construct(Tox_Event_Conference_Title *conference_title)
{
    *conference_title = (Tox_Event_Conference_Title) {
        0
    };
}
non_null()
static void tox_event_conference_title_destruct(Tox_Event_Conference_Title *conference_title, const Memory *mem)
{
    free(conference_title->title);
}

bool tox_event_conference_title_pack(
    const Tox_Event_Conference_Title *event, Bin_Pack *bp)
{
    return bin_pack_array(bp, 3)
           && bin_pack_u32(bp, event->conference_number)
           && bin_pack_u32(bp, event->peer_number)
           && bin_pack_bin(bp, event->title, event->title_length);
}

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

    return bin_unpack_u32(bu, &event->conference_number)
           && bin_unpack_u32(bu, &event->peer_number)
           && bin_unpack_bin(bu, &event->title, &event->title_length);
}


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

const Tox_Event_Conference_Title *tox_event_get_conference_title(const Tox_Event *event)
{
    return event->type == TOX_EVENT_CONFERENCE_TITLE ? event->data.conference_title : nullptr;
}

Tox_Event_Conference_Title *tox_event_conference_title_new(const Memory *mem)
{
    Tox_Event_Conference_Title *const conference_title =
        (Tox_Event_Conference_Title *)mem_alloc(mem, sizeof(Tox_Event_Conference_Title));

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

    tox_event_conference_title_construct(conference_title);
    return conference_title;
}

void tox_event_conference_title_free(Tox_Event_Conference_Title *conference_title, const Memory *mem)
{
    if (conference_title != nullptr) {
        tox_event_conference_title_destruct(conference_title, mem);
    }
    mem_delete(mem, conference_title);
}

non_null()
static Tox_Event_Conference_Title *tox_events_add_conference_title(Tox_Events *events, const Memory *mem)
{
    Tox_Event_Conference_Title *const conference_title = tox_event_conference_title_new(mem);

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

    Tox_Event event;
    event.type = TOX_EVENT_CONFERENCE_TITLE;
    event.data.conference_title = conference_title;

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

bool tox_event_conference_title_unpack(
    Tox_Event_Conference_Title **event, Bin_Unpack *bu, const Memory *mem)
{
    assert(event != nullptr);
    assert(*event == nullptr);
    *event = tox_event_conference_title_new(mem);

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

    return tox_event_conference_title_unpack_into(*event, bu);
}

non_null()
static Tox_Event_Conference_Title *tox_event_conference_title_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_Title *conference_title = tox_events_add_conference_title(state->events, state->mem);

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

    return conference_title;
}


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


void tox_events_handle_conference_title(Tox *tox, uint32_t conference_number, uint32_t peer_number, const uint8_t *title, size_t length,
        void *user_data)
{
    Tox_Event_Conference_Title *conference_title = tox_event_conference_title_alloc(user_data);

    if (conference_title == nullptr) {
        return;
    }

    tox_event_conference_title_set_conference_number(conference_title, conference_number);
    tox_event_conference_title_set_peer_number(conference_title, peer_number);
    tox_event_conference_title_set_title(conference_title, title, 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_Conference_Title {
27		uint32_t conference_number;
28		uint32_t peer_number;
29		uint8_t *title;
30		uint32_t title_length;
31		};
32
33		non_null()
34		static void tox_event_conference_title_set_conference_number(Tox_Event_Conference_Title *conference_title,
35		uint32_t conference_number)
36	0	{
37	0	assert(conference_title != nullptr);
38	0	conference_title->conference_number = conference_number;
39	0	}
40		uint32_t tox_event_conference_title_get_conference_number(const Tox_Event_Conference_Title *conference_title)
41	0	{
42	0	assert(conference_title != nullptr);
43	0	return conference_title->conference_number;
44	0	}
45
46		non_null()
47		static void tox_event_conference_title_set_peer_number(Tox_Event_Conference_Title *conference_title,
48		uint32_t peer_number)
49	0	{
50	0	assert(conference_title != nullptr);
51	0	conference_title->peer_number = peer_number;
52	0	}
53		uint32_t tox_event_conference_title_get_peer_number(const Tox_Event_Conference_Title *conference_title)
54	0	{
55	0	assert(conference_title != nullptr);
56	0	return conference_title->peer_number;
57	0	}
58
59		non_null(1) nullable(2)
60		static bool tox_event_conference_title_set_title(Tox_Event_Conference_Title *conference_title,
61		const uint8_t *title, uint32_t title_length)
62	0	{
63	0	assert(conference_title != nullptr);
64
65	0	if (conference_title->title != nullptr) {
66	0	free(conference_title->title);
67	0	conference_title->title = nullptr;
68	0	conference_title->title_length = 0;
69	0	}
70
71	0	if (title == nullptr) {
72	0	assert(title_length == 0);
73	0	return true;
74	0	}
75
76	0	uint8_t title_copy = (uint8_t )malloc(title_length);
77
78	0	if (title_copy == nullptr) {
79	0	return false;
80	0	}
81
82	0	memcpy(title_copy, title, title_length);
83	0	conference_title->title = title_copy;
84	0	conference_title->title_length = title_length;
85	0	return true;
86	0	}
87		uint32_t tox_event_conference_title_get_title_length(const Tox_Event_Conference_Title *conference_title)
88	0	{
89	0	assert(conference_title != nullptr);
90	0	return conference_title->title_length;
91	0	}
92		const uint8_t tox_event_conference_title_get_title(const Tox_Event_Conference_Title conference_title)
93	0	{
94	0	assert(conference_title != nullptr);
95	0	return conference_title->title;
96	0	}
97
98		non_null()
99		static void tox_event_conference_title_construct(Tox_Event_Conference_Title *conference_title)
100	100	{
101	100	*conference_title = (Tox_Event_Conference_Title) {
102	100	0
103	100	};
104	100	}
105		non_null()
106		static void tox_event_conference_title_destruct(Tox_Event_Conference_Title conference_title, const Memory mem)
107	100	{
108	100	free(conference_title->title);
109	100	}
110
111		bool tox_event_conference_title_pack(
112		const Tox_Event_Conference_Title event, Bin_Pack bp)
113	96	{
114	96	return bin_pack_array(bp, 3)
115	96	&& bin_pack_u32(bp, event->conference_number)
116	96	&& bin_pack_u32(bp, event->peer_number)
117	96	&& bin_pack_bin(bp, event->title, event->title_length);
118	96	}
119
120		non_null()
121		static bool tox_event_conference_title_unpack_into(
122		Tox_Event_Conference_Title event, Bin_Unpack bu)
123	100	{
124	100	assert(event != nullptr);
125	100	if (!bin_unpack_array_fixed(bu, 3, nullptr)) {
126	1	return false;
127	1	}
128
129	99	return bin_unpack_u32(bu, &event->conference_number)
130	99	&& bin_unpack_u32(bu, &event->peer_number)
131	99	&& bin_unpack_bin(bu, &event->title, &event->title_length);
132	100	}
133
134
135		/*****************************************************
136		*
137		* :: new/free/add/get/size/unpack
138		*
139		*****************************************************/
140
141		const Tox_Event_Conference_Title tox_event_get_conference_title(const Tox_Event event)
142	0	{
143	0	return event->type == TOX_EVENT_CONFERENCE_TITLE ? event->data.conference_title : nullptr;
144	0	}
145
146		Tox_Event_Conference_Title tox_event_conference_title_new(const Memory mem)
147	101	{
148	101	Tox_Event_Conference_Title *const conference_title =
149	101	(Tox_Event_Conference_Title *)mem_alloc(mem, sizeof(Tox_Event_Conference_Title));
150
151	101	if (conference_title == nullptr) {
152	1	return nullptr;
153	1	}
154
155	100	tox_event_conference_title_construct(conference_title);
156	100	return conference_title;
157	101	}
158
159		void tox_event_conference_title_free(Tox_Event_Conference_Title conference_title, const Memory mem)
160	101	{
161	101	if (conference_title != nullptr) {
162	100	tox_event_conference_title_destruct(conference_title, mem);
163	100	}
164	101	mem_delete(mem, conference_title);
165	101	}
166
167		non_null()
168		static Tox_Event_Conference_Title tox_events_add_conference_title(Tox_Events events, const Memory *mem)
169	0	{
170	0	Tox_Event_Conference_Title *const conference_title = tox_event_conference_title_new(mem);
171
172	0	if (conference_title == nullptr) {
173	0	return nullptr;
174	0	}
175
176	0	Tox_Event event;
177	0	event.type = TOX_EVENT_CONFERENCE_TITLE;
178	0	event.data.conference_title = conference_title;
179
180	0	tox_events_add(events, &event);
181	0	return conference_title;
182	0	}
183
184		bool tox_event_conference_title_unpack(
185		Tox_Event_Conference_Title *event, Bin_Unpack bu, const Memory *mem)
186	101	{
187	101	assert(event != nullptr);
188	101	assert(*event == nullptr);
189	101	*event = tox_event_conference_title_new(mem);
190
191	101	if (*event == nullptr) {
192	1	return false;
193	1	}
194
195	100	return tox_event_conference_title_unpack_into(*event, bu);
196	101	}
197
198		non_null()
199		static Tox_Event_Conference_Title tox_event_conference_title_alloc(void user_data)
200	0	{
201	0	Tox_Events_State *state = tox_events_alloc(user_data);
202	0	assert(state != nullptr);
203
204	0	if (state->events == nullptr) {
205	0	return nullptr;
206	0	}
207
208	0	Tox_Event_Conference_Title *conference_title = tox_events_add_conference_title(state->events, state->mem);
209
210	0	if (conference_title == nullptr) {
211	0	state->error = TOX_ERR_EVENTS_ITERATE_MALLOC;
212	0	return nullptr;
213	0	}
214
215	0	return conference_title;
216	0	}
217
218
219		/*****************************************************
220		*
221		* :: event handler
222		*
223		*****************************************************/
224
225
226		void tox_events_handle_conference_title(Tox tox, uint32_t conference_number, uint32_t peer_number, const uint8_t title, size_t length,
227		void *user_data)
228	0	{
229	0	Tox_Event_Conference_Title *conference_title = tox_event_conference_title_alloc(user_data);
230
231	0	if (conference_title == nullptr) {
232	0	return;
233	0	}
234
235	0	tox_event_conference_title_set_conference_number(conference_title, conference_number);
236	0	tox_event_conference_title_set_peer_number(conference_title, peer_number);
237	0	tox_event_conference_title_set_title(conference_title, title, length);
238	0	}