/work/toxcore/events/group_private_message.c
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_Private_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_private_message_set_group_number(Tox_Event_Group_Private_Message *_Nonnull group_private_message, uint32_t group_number) |
38 | 2 | { |
39 | 2 | assert(group_private_message != nullptr); |
40 | 2 | group_private_message->group_number = group_number; |
41 | 2 | } |
42 | | uint32_t tox_event_group_private_message_get_group_number(const Tox_Event_Group_Private_Message *group_private_message) |
43 | 0 | { |
44 | 0 | assert(group_private_message != nullptr); |
45 | 0 | return group_private_message->group_number; |
46 | 0 | } |
47 | | |
48 | | static void tox_event_group_private_message_set_peer_id(Tox_Event_Group_Private_Message *_Nonnull group_private_message, uint32_t peer_id) |
49 | 2 | { |
50 | 2 | assert(group_private_message != nullptr); |
51 | 2 | group_private_message->peer_id = peer_id; |
52 | 2 | } |
53 | | uint32_t tox_event_group_private_message_get_peer_id(const Tox_Event_Group_Private_Message *group_private_message) |
54 | 0 | { |
55 | 0 | assert(group_private_message != nullptr); |
56 | 0 | return group_private_message->peer_id; |
57 | 0 | } |
58 | | |
59 | | static void tox_event_group_private_message_set_message_type(Tox_Event_Group_Private_Message *_Nonnull group_private_message, Tox_Message_Type message_type) |
60 | 2 | { |
61 | 2 | assert(group_private_message != nullptr); |
62 | 2 | group_private_message->message_type = message_type; |
63 | 2 | } |
64 | | Tox_Message_Type tox_event_group_private_message_get_message_type(const Tox_Event_Group_Private_Message *group_private_message) |
65 | 0 | { |
66 | 0 | assert(group_private_message != nullptr); |
67 | 0 | return group_private_message->message_type; |
68 | 0 | } |
69 | | |
70 | | static bool tox_event_group_private_message_set_message(Tox_Event_Group_Private_Message *_Nonnull group_private_message, |
71 | | const Memory *_Nonnull mem, const uint8_t *_Nullable message, uint32_t message_length) |
72 | 2 | { |
73 | 2 | assert(group_private_message != nullptr); |
74 | 2 | if (group_private_message->message != nullptr) { |
75 | 0 | mem_delete(mem, group_private_message->message); |
76 | 0 | group_private_message->message = nullptr; |
77 | 0 | group_private_message->message_length = 0; |
78 | 0 | } |
79 | | |
80 | 2 | if (message == nullptr) { |
81 | 0 | assert(message_length == 0); |
82 | 0 | return true; |
83 | 0 | } |
84 | | |
85 | 2 | if (message_length == 0) { |
86 | 0 | group_private_message->message = nullptr; |
87 | 0 | group_private_message->message_length = 0; |
88 | 0 | return true; |
89 | 0 | } |
90 | | |
91 | 2 | uint8_t *message_copy = (uint8_t *)mem_balloc(mem, message_length); |
92 | | |
93 | 2 | if (message_copy == nullptr) { |
94 | 0 | return false; |
95 | 0 | } |
96 | | |
97 | 2 | memcpy(message_copy, message, message_length); |
98 | 2 | group_private_message->message = message_copy; |
99 | 2 | group_private_message->message_length = message_length; |
100 | 2 | return true; |
101 | 2 | } |
102 | | uint32_t tox_event_group_private_message_get_message_length(const Tox_Event_Group_Private_Message *group_private_message) |
103 | 2 | { |
104 | 2 | assert(group_private_message != nullptr); |
105 | 2 | return group_private_message->message_length; |
106 | 2 | } |
107 | | const uint8_t *tox_event_group_private_message_get_message(const Tox_Event_Group_Private_Message *group_private_message) |
108 | 2 | { |
109 | 2 | assert(group_private_message != nullptr); |
110 | 2 | return group_private_message->message; |
111 | 2 | } |
112 | | |
113 | | static void tox_event_group_private_message_set_message_id(Tox_Event_Group_Private_Message *_Nonnull group_private_message, uint32_t message_id) |
114 | 2 | { |
115 | 2 | assert(group_private_message != nullptr); |
116 | 2 | group_private_message->message_id = message_id; |
117 | 2 | } |
118 | | uint32_t tox_event_group_private_message_get_message_id(const Tox_Event_Group_Private_Message *group_private_message) |
119 | 0 | { |
120 | 0 | assert(group_private_message != nullptr); |
121 | 0 | return group_private_message->message_id; |
122 | 0 | } |
123 | | |
124 | | static void tox_event_group_private_message_construct(Tox_Event_Group_Private_Message *_Nonnull group_private_message) |
125 | 34 | { |
126 | 34 | *group_private_message = (Tox_Event_Group_Private_Message) { |
127 | 34 | 0 |
128 | 34 | }; |
129 | 34 | } |
130 | | static void tox_event_group_private_message_destruct(Tox_Event_Group_Private_Message *_Nonnull group_private_message, const Memory *_Nonnull mem) |
131 | 34 | { |
132 | 34 | mem_delete(mem, group_private_message->message); |
133 | 34 | } |
134 | | |
135 | | bool tox_event_group_private_message_pack( |
136 | | const Tox_Event_Group_Private_Message *event, Bin_Pack *bp) |
137 | 38 | { |
138 | 38 | return bin_pack_array(bp, 5) |
139 | 38 | && bin_pack_u32(bp, event->group_number) |
140 | 38 | && bin_pack_u32(bp, event->peer_id) |
141 | 38 | && tox_message_type_pack(event->message_type, bp) |
142 | 38 | && bin_pack_bin(bp, event->message, event->message_length) |
143 | 38 | && bin_pack_u32(bp, event->message_id); |
144 | 38 | } |
145 | | |
146 | | static bool tox_event_group_private_message_unpack_into(Tox_Event_Group_Private_Message *_Nonnull event, Bin_Unpack *_Nonnull bu) |
147 | 32 | { |
148 | 32 | assert(event != nullptr); |
149 | 32 | if (!bin_unpack_array_fixed(bu, 5, nullptr)) { |
150 | 3 | return false; |
151 | 3 | } |
152 | | |
153 | 29 | return bin_unpack_u32(bu, &event->group_number) |
154 | 29 | && bin_unpack_u32(bu, &event->peer_id) |
155 | 29 | && tox_message_type_unpack(&event->message_type, bu) |
156 | 29 | && bin_unpack_bin(bu, &event->message, &event->message_length) |
157 | 29 | && bin_unpack_u32(bu, &event->message_id); |
158 | 32 | } |
159 | | |
160 | | /***************************************************** |
161 | | * |
162 | | * :: new/free/add/get/size/unpack |
163 | | * |
164 | | *****************************************************/ |
165 | | |
166 | | const Tox_Event_Group_Private_Message *tox_event_get_group_private_message(const Tox_Event *event) |
167 | 0 | { |
168 | 0 | return event->type == TOX_EVENT_GROUP_PRIVATE_MESSAGE ? event->data.group_private_message : nullptr; |
169 | 0 | } |
170 | | |
171 | | Tox_Event_Group_Private_Message *tox_event_group_private_message_new(const Memory *mem) |
172 | 35 | { |
173 | 35 | Tox_Event_Group_Private_Message *const group_private_message = |
174 | 35 | (Tox_Event_Group_Private_Message *)mem_alloc(mem, sizeof(Tox_Event_Group_Private_Message)); |
175 | | |
176 | 35 | if (group_private_message == nullptr) { |
177 | 1 | return nullptr; |
178 | 1 | } |
179 | | |
180 | 34 | tox_event_group_private_message_construct(group_private_message); |
181 | 34 | return group_private_message; |
182 | 35 | } |
183 | | |
184 | | void tox_event_group_private_message_free(Tox_Event_Group_Private_Message *group_private_message, const Memory *mem) |
185 | 35 | { |
186 | 35 | if (group_private_message != nullptr) { |
187 | 34 | tox_event_group_private_message_destruct(group_private_message, mem); |
188 | 34 | } |
189 | 35 | mem_delete(mem, group_private_message); |
190 | 35 | } |
191 | | |
192 | | static Tox_Event_Group_Private_Message *_Nullable tox_events_add_group_private_message(Tox_Events *_Nonnull events, const Memory *_Nonnull mem) |
193 | 2 | { |
194 | 2 | Tox_Event_Group_Private_Message *const group_private_message = tox_event_group_private_message_new(mem); |
195 | | |
196 | 2 | if (group_private_message == nullptr) { |
197 | 0 | return nullptr; |
198 | 0 | } |
199 | | |
200 | 2 | Tox_Event event; |
201 | 2 | event.type = TOX_EVENT_GROUP_PRIVATE_MESSAGE; |
202 | 2 | event.data.group_private_message = group_private_message; |
203 | | |
204 | 2 | if (!tox_events_add(events, &event)) { |
205 | 0 | tox_event_group_private_message_free(group_private_message, mem); |
206 | 0 | return nullptr; |
207 | 0 | } |
208 | 2 | return group_private_message; |
209 | 2 | } |
210 | | |
211 | | bool tox_event_group_private_message_unpack( |
212 | | Tox_Event_Group_Private_Message **event, Bin_Unpack *bu, const Memory *mem) |
213 | 33 | { |
214 | 33 | assert(event != nullptr); |
215 | 33 | assert(*event == nullptr); |
216 | 33 | *event = tox_event_group_private_message_new(mem); |
217 | | |
218 | 33 | if (*event == nullptr) { |
219 | 1 | return false; |
220 | 1 | } |
221 | | |
222 | 32 | return tox_event_group_private_message_unpack_into(*event, bu); |
223 | 33 | } |
224 | | |
225 | | static Tox_Event_Group_Private_Message *_Nullable tox_event_group_private_message_alloc(Tox_Events_State *_Nonnull state) |
226 | 2 | { |
227 | 2 | if (state->events == nullptr) { |
228 | 0 | return nullptr; |
229 | 0 | } |
230 | | |
231 | 2 | Tox_Event_Group_Private_Message *group_private_message = tox_events_add_group_private_message(state->events, state->mem); |
232 | | |
233 | 2 | if (group_private_message == nullptr) { |
234 | 0 | state->error = TOX_ERR_EVENTS_ITERATE_MALLOC; |
235 | 0 | return nullptr; |
236 | 0 | } |
237 | | |
238 | 2 | return group_private_message; |
239 | 2 | } |
240 | | |
241 | | /***************************************************** |
242 | | * |
243 | | * :: event handler |
244 | | * |
245 | | *****************************************************/ |
246 | | |
247 | | void tox_events_handle_group_private_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 | 2 | { |
256 | 2 | Tox_Events_State *state = tox_events_alloc(user_data); |
257 | 2 | Tox_Event_Group_Private_Message *group_private_message = tox_event_group_private_message_alloc(state); |
258 | | |
259 | 2 | if (group_private_message == nullptr) { |
260 | 0 | return; |
261 | 0 | } |
262 | | |
263 | 2 | tox_event_group_private_message_set_group_number(group_private_message, group_number); |
264 | 2 | tox_event_group_private_message_set_peer_id(group_private_message, peer_id); |
265 | 2 | tox_event_group_private_message_set_message_type(group_private_message, message_type); |
266 | 2 | if (!tox_event_group_private_message_set_message(group_private_message, state->mem, message, message_length)) { |
267 | 0 | tox_event_group_private_message_free(group_private_message, state->mem); |
268 | 0 | state->error = TOX_ERR_EVENTS_ITERATE_MALLOC; |
269 | 0 | return; |
270 | 0 | } |
271 | 2 | tox_event_group_private_message_set_message_id(group_private_message, message_id); |
272 | 2 | } |
273 | | |
274 | | void tox_events_handle_group_private_message_dispatch(Tox *tox, const Tox_Event_Group_Private_Message *event, void *user_data) |
275 | 0 | { |
276 | 0 | if (tox->group_private_message_callback == nullptr) { |
277 | 0 | return; |
278 | 0 | } |
279 | | |
280 | 0 | tox_unlock(tox); |
281 | 0 | tox->group_private_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 | } |