blob: 58700aae1a6fcd1e3d7f1dbe80b5da24717f9342 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
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
|
/* $Id: Thread.h,v 1.3 2003/11/06 15:51:36 titer Exp $
This file is part of the HandBrake source code.
Homepage: <http://handbrake.m0k.org/>.
It may be used under the terms of the GNU General Public License. */
#ifndef HB_THREAD_H
#define HB_THREAD_H
#if defined( SYS_BEOS )
# include <OS.h>
#elif defined( SYS_MACOSX ) || defined( SYS_LINUX )
# include <pthread.h>
#endif
#include "Utils.h"
#if defined( SYS_BEOS )
# define HB_LOW_PRIORITY 5
# define HB_NORMAL_PRIORITY 10
#elif defined( SYS_MACOSX )
# define HB_LOW_PRIORITY 0
# define HB_NORMAL_PRIORITY 31
#elif defined( SYS_LINUX ) || defined( SYS_CYGWIN )
/* Actually unused */
# define HB_LOW_PRIORITY 0
# define HB_NORMAL_PRIORITY 0
#endif
HBThread * HBThreadInit( char * name, void (* function)(void *),
void * arg, int priority );
void HBThreadClose( HBThread ** );
struct HBLock
{
#if defined( SYS_BEOS )
sem_id sem;
#elif defined( SYS_MACOSX ) || defined( SYS_LINUX )
pthread_mutex_t mutex;
#elif defined( SYS_CYGWIN )
/* TODO */
#endif
};
HBLock * HBLockInit();
static inline void HBLockLock( HBLock * );
static inline void HBLockUnlock( HBLock * );
void HBLockClose( HBLock ** );
static inline void HBLockLock( HBLock * l )
{
#if defined( SYS_BEOS )
acquire_sem( l->sem );
#elif defined( SYS_MACOSX ) || defined( SYS_LINUX )
pthread_mutex_lock( &l->mutex );
#elif defined( SYS_CYGWIN )
/* TODO */
#endif
}
static inline void HBLockUnlock( HBLock * l )
{
#if defined( SYS_BEOS )
release_sem( l->sem );
#elif defined( SYS_MACOSX ) || defined( SYS_LINUX )
pthread_mutex_unlock( &l->mutex );
#elif defined( SYS_CYGWIN )
/* TODO */
#endif
}
#endif
|
