Wed, 30 Oct 2024 10:14:47 +0100
fix incorrect UiVar destruction
348 | 1 | /* |
2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
3 | * | |
4 | * Copyright 2024 Olaf Wintermann. All rights reserved. | |
5 | * | |
6 | * Redistribution and use in source and binary forms, with or without | |
7 | * modification, are permitted provided that the following conditions are met: | |
8 | * | |
9 | * 1. Redistributions of source code must retain the above copyright | |
10 | * notice, this list of conditions and the following disclaimer. | |
11 | * | |
12 | * 2. Redistributions in binary form must reproduce the above copyright | |
13 | * notice, this list of conditions and the following disclaimer in the | |
14 | * documentation and/or other materials provided with the distribution. | |
15 | * | |
16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
26 | * POSSIBILITY OF SUCH DAMAGE. | |
27 | */ | |
28 | ||
29 | #include "condvar.h" | |
30 | ||
31 | ||
32 | ||
33 | UiCondVar* ui_condvar_create(void) { | |
34 | UiPosixCondVar *var = malloc(sizeof(UiPosixCondVar)); | |
35 | var->var.data = NULL; | |
36 | var->var.intdata = 0; | |
349
d188f52cff7f
fix condvar and dialog window content area
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
348
diff
changeset
|
37 | var->set = 0; |
348 | 38 | pthread_mutex_init(&var->lock, NULL); |
39 | pthread_cond_init(&var->cond, NULL); | |
40 | return (UiCondVar*)var; | |
41 | } | |
42 | ||
43 | void ui_condvar_wait(UiCondVar *var) { | |
44 | UiPosixCondVar *p = (UiPosixCondVar*)var; | |
45 | pthread_mutex_lock(&p->lock); | |
349
d188f52cff7f
fix condvar and dialog window content area
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
348
diff
changeset
|
46 | if(!p->set) { |
d188f52cff7f
fix condvar and dialog window content area
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
348
diff
changeset
|
47 | pthread_cond_wait(&p->cond, &p->lock); |
d188f52cff7f
fix condvar and dialog window content area
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
348
diff
changeset
|
48 | } |
d188f52cff7f
fix condvar and dialog window content area
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
348
diff
changeset
|
49 | p->set = 0; |
348 | 50 | pthread_mutex_unlock(&p->lock); |
51 | ||
52 | } | |
53 | ||
54 | void ui_condvar_signal(UiCondVar *var, void *data, int intdata) { | |
55 | UiPosixCondVar *p = (UiPosixCondVar*)var; | |
56 | pthread_mutex_lock(&p->lock); | |
57 | p->var.data = data; | |
58 | p->var.intdata = intdata; | |
349
d188f52cff7f
fix condvar and dialog window content area
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
348
diff
changeset
|
59 | p->set = 1; |
348 | 60 | pthread_cond_signal(&p->cond); |
61 | pthread_mutex_unlock(&p->lock); | |
62 | } | |
63 | ||
64 | void ui_condvar_destroy(UiCondVar *var) { | |
65 | UiPosixCondVar *p = (UiPosixCondVar*)var; | |
66 | pthread_mutex_destroy(&p->lock); | |
67 | pthread_cond_destroy(&p->cond); | |
68 | free(p); | |
69 | ||
70 | } |