/work/toxcore/events/group_self_join.c
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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 | | |
9 | | #include "../bin_pack.h" |
10 | | #include "../bin_unpack.h" |
11 | | #include "../ccompat.h" |
12 | | #include "../mem.h" |
13 | | #include "../tox.h" |
14 | | #include "../tox_events.h" |
15 | | |
16 | | |
17 | | /***************************************************** |
18 | | * |
19 | | * :: struct and accessors |
20 | | * |
21 | | *****************************************************/ |
22 | | |
23 | | |
24 | | struct Tox_Event_Group_Self_Join { |
25 | | uint32_t group_number; |
26 | | }; |
27 | | |
28 | | non_null() |
29 | | static void tox_event_group_self_join_set_group_number(Tox_Event_Group_Self_Join *group_self_join, |
30 | | uint32_t group_number) |
31 | 103 | { |
32 | 103 | assert(group_self_join != nullptr); |
33 | 103 | group_self_join->group_number = group_number; |
34 | 103 | } |
35 | | uint32_t tox_event_group_self_join_get_group_number(const Tox_Event_Group_Self_Join *group_self_join) |
36 | 2 | { |
37 | 2 | assert(group_self_join != nullptr); |
38 | 2 | return group_self_join->group_number; |
39 | 2 | } |
40 | | |
41 | | non_null() |
42 | | static void tox_event_group_self_join_construct(Tox_Event_Group_Self_Join *group_self_join) |
43 | 126 | { |
44 | 126 | *group_self_join = (Tox_Event_Group_Self_Join) { |
45 | 126 | 0 |
46 | 126 | }; |
47 | 126 | } |
48 | | non_null() |
49 | | static void tox_event_group_self_join_destruct(Tox_Event_Group_Self_Join *group_self_join, const Memory *mem) |
50 | 126 | { |
51 | 126 | return; |
52 | 126 | } |
53 | | |
54 | | bool tox_event_group_self_join_pack( |
55 | | const Tox_Event_Group_Self_Join *event, Bin_Pack *bp) |
56 | 24 | { |
57 | 24 | return bin_pack_u32(bp, event->group_number); |
58 | 24 | } |
59 | | |
60 | | non_null() |
61 | | static bool tox_event_group_self_join_unpack_into( |
62 | | Tox_Event_Group_Self_Join *event, Bin_Unpack *bu) |
63 | 23 | { |
64 | 23 | assert(event != nullptr); |
65 | 23 | return bin_unpack_u32(bu, &event->group_number); |
66 | 23 | } |
67 | | |
68 | | |
69 | | /***************************************************** |
70 | | * |
71 | | * :: new/free/add/get/size/unpack |
72 | | * |
73 | | *****************************************************/ |
74 | | |
75 | | const Tox_Event_Group_Self_Join *tox_event_get_group_self_join(const Tox_Event *event) |
76 | 0 | { |
77 | 0 | return event->type == TOX_EVENT_GROUP_SELF_JOIN ? event->data.group_self_join : nullptr; |
78 | 0 | } |
79 | | |
80 | | Tox_Event_Group_Self_Join *tox_event_group_self_join_new(const Memory *mem) |
81 | 128 | { |
82 | 128 | Tox_Event_Group_Self_Join *const group_self_join = |
83 | 128 | (Tox_Event_Group_Self_Join *)mem_alloc(mem, sizeof(Tox_Event_Group_Self_Join)); |
84 | | |
85 | 128 | if (group_self_join == nullptr) { |
86 | 2 | return nullptr; |
87 | 2 | } |
88 | | |
89 | 126 | tox_event_group_self_join_construct(group_self_join); |
90 | 126 | return group_self_join; |
91 | 128 | } |
92 | | |
93 | | void tox_event_group_self_join_free(Tox_Event_Group_Self_Join *group_self_join, const Memory *mem) |
94 | 127 | { |
95 | 127 | if (group_self_join != nullptr) { |
96 | 126 | tox_event_group_self_join_destruct(group_self_join, mem); |
97 | 126 | } |
98 | 127 | mem_delete(mem, group_self_join); |
99 | 127 | } |
100 | | |
101 | | non_null() |
102 | | static Tox_Event_Group_Self_Join *tox_events_add_group_self_join(Tox_Events *events, const Memory *mem) |
103 | 104 | { |
104 | 104 | Tox_Event_Group_Self_Join *const group_self_join = tox_event_group_self_join_new(mem); |
105 | | |
106 | 104 | if (group_self_join == nullptr) { |
107 | 1 | return nullptr; |
108 | 1 | } |
109 | | |
110 | 103 | Tox_Event event; |
111 | 103 | event.type = TOX_EVENT_GROUP_SELF_JOIN; |
112 | 103 | event.data.group_self_join = group_self_join; |
113 | | |
114 | 103 | tox_events_add(events, &event); |
115 | 103 | return group_self_join; |
116 | 104 | } |
117 | | |
118 | | bool tox_event_group_self_join_unpack( |
119 | | Tox_Event_Group_Self_Join **event, Bin_Unpack *bu, const Memory *mem) |
120 | 24 | { |
121 | 24 | assert(event != nullptr); |
122 | 24 | assert(*event == nullptr); |
123 | 24 | *event = tox_event_group_self_join_new(mem); |
124 | | |
125 | 24 | if (*event == nullptr) { |
126 | 1 | return false; |
127 | 1 | } |
128 | | |
129 | 23 | return tox_event_group_self_join_unpack_into(*event, bu); |
130 | 24 | } |
131 | | |
132 | | non_null() |
133 | | static Tox_Event_Group_Self_Join *tox_event_group_self_join_alloc(void *user_data) |
134 | 105 | { |
135 | 105 | Tox_Events_State *state = tox_events_alloc(user_data); |
136 | 105 | assert(state != nullptr); |
137 | | |
138 | 105 | if (state->events == nullptr) { |
139 | 1 | return nullptr; |
140 | 1 | } |
141 | | |
142 | 104 | Tox_Event_Group_Self_Join *group_self_join = tox_events_add_group_self_join(state->events, state->mem); |
143 | | |
144 | 104 | if (group_self_join == nullptr) { |
145 | 1 | state->error = TOX_ERR_EVENTS_ITERATE_MALLOC; |
146 | 1 | return nullptr; |
147 | 1 | } |
148 | | |
149 | 103 | return group_self_join; |
150 | 104 | } |
151 | | |
152 | | |
153 | | /***************************************************** |
154 | | * |
155 | | * :: event handler |
156 | | * |
157 | | *****************************************************/ |
158 | | |
159 | | |
160 | | void tox_events_handle_group_self_join(Tox *tox, uint32_t group_number, |
161 | | void *user_data) |
162 | 105 | { |
163 | 105 | Tox_Event_Group_Self_Join *group_self_join = tox_event_group_self_join_alloc(user_data); |
164 | | |
165 | 105 | if (group_self_join == nullptr) { |
166 | 2 | return; |
167 | 2 | } |
168 | | |
169 | 103 | tox_event_group_self_join_set_group_number(group_self_join, group_number); |
170 | 103 | } |