| ︙ | | |
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
-
+
-
+
|
#include "config.h"
#import "threading.h"
#if defined(OF_HAVE_PTHREADS)
# include "threading_pthread.m"
#elif defined(_WIN32)
#elif defined(OF_WINDOWS)
# include "threading_winapi.m"
#else
# error No threads available!
#endif
#ifdef __HAIKU__
#ifdef OF_HAIKU
# include <kernel/OS.h>
#endif
bool
of_rmutex_new(of_rmutex_t *rmutex)
{
#if defined(OF_HAVE_RECURSIVE_PTHREAD_MUTEXES)
|
| ︙ | | |
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
-
+
-
+
|
if (pthread_mutex_init(rmutex, &attr) != 0)
return false;
if (pthread_mutexattr_destroy(&attr) != 0)
return false;
return true;
#elif defined(_WIN32)
#elif defined(OF_WINDOWS)
return of_mutex_new(rmutex);
#else
if (!of_mutex_new(&rmutex->mutex))
return false;
if (!of_tlskey_new(&rmutex->count))
return false;
return true;
#endif
}
bool
of_rmutex_lock(of_rmutex_t *rmutex)
{
#if defined(OF_HAVE_RECURSIVE_PTHREAD_MUTEXES) || defined(_WIN32)
#if defined(OF_HAVE_RECURSIVE_PTHREAD_MUTEXES) || defined(OF_WINDOWS)
return of_mutex_lock(rmutex);
#else
uintptr_t count = (uintptr_t)of_tlskey_get(rmutex->count);
if (count > 0) {
if (!of_tlskey_set(rmutex->count, (void*)(count + 1)))
return false;
|
| ︙ | | |
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
-
+
|
return true;
#endif
}
bool
of_rmutex_trylock(of_rmutex_t *rmutex)
{
#if defined(OF_HAVE_RECURSIVE_PTHREAD_MUTEXES) || defined(_WIN32)
#if defined(OF_HAVE_RECURSIVE_PTHREAD_MUTEXES) || defined(OF_WINDOWS)
return of_mutex_trylock(rmutex);
#else
uintptr_t count = (uintptr_t)of_tlskey_get(rmutex->count);
if (count > 0) {
if (!of_tlskey_set(rmutex->count, (void*)(count + 1)))
return false;
|
| ︙ | | |
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
-
+
|
return true;
#endif
}
bool
of_rmutex_unlock(of_rmutex_t *rmutex)
{
#if defined(OF_HAVE_RECURSIVE_PTHREAD_MUTEXES) || defined(_WIN32)
#if defined(OF_HAVE_RECURSIVE_PTHREAD_MUTEXES) || defined(OF_WINDOWS)
return of_mutex_unlock(rmutex);
#else
uintptr_t count = (uintptr_t)of_tlskey_get(rmutex->count);
if (count > 1) {
if (!of_tlskey_set(rmutex->count, (void*)(count - 1)))
return false;
|
| ︙ | | |
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
-
+
|
return true;
#endif
}
bool
of_rmutex_free(of_rmutex_t *rmutex)
{
#if defined(OF_HAVE_RECURSIVE_PTHREAD_MUTEXES) || defined(_WIN32)
#if defined(OF_HAVE_RECURSIVE_PTHREAD_MUTEXES) || defined(OF_WINDOWS)
return of_mutex_free(rmutex);
#else
if (!of_mutex_free(&rmutex->mutex))
return false;
if (!of_tlskey_free(rmutex->count))
return false;
return true;
#endif
}
|