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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 6147 | serge | 1 | /* |
| 2 | * This file is part of FFmpeg. |
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| 3 | * |
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| 4 | * FFmpeg is free software; you can redistribute it and/or |
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| 5 | * modify it under the terms of the GNU Lesser General Public |
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| 6 | * License as published by the Free Software Foundation; either |
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| 7 | * version 2.1 of the License, or (at your option) any later version. |
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| 8 | * |
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| 9 | * FFmpeg is distributed in the hope that it will be useful, |
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 12 | * Lesser General Public License for more details. |
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| 13 | * |
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| 14 | * You should have received a copy of the GNU Lesser General Public |
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| 15 | * License along with FFmpeg; if not, write to the Free Software |
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| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 17 | */ |
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| 18 | |||
| 19 | // This header should only be used to simplify code where |
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| 20 | // threading is optional, not as a generic threading abstraction. |
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| 21 | |||
| 22 | #ifndef AVUTIL_THREAD_H |
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| 23 | #define AVUTIL_THREAD_H |
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| 24 | |||
| 25 | #include "config.h" |
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| 26 | |||
| 27 | #if HAVE_PTHREADS || HAVE_W32THREADS || HAVE_OS2THREADS |
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| 28 | |||
| 29 | #define USE_ATOMICS 0 |
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| 30 | |||
| 31 | #if HAVE_PTHREADS |
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| 32 | #include |
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| 33 | #elif HAVE_OS2THREADS |
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| 34 | #include "compat/os2threads.h" |
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| 35 | #else |
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| 36 | #include "compat/w32pthreads.h" |
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| 37 | #endif |
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| 38 | |||
| 39 | #define AVMutex pthread_mutex_t |
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| 40 | |||
| 41 | #define ff_mutex_init pthread_mutex_init |
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| 42 | #define ff_mutex_lock pthread_mutex_lock |
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| 43 | #define ff_mutex_unlock pthread_mutex_unlock |
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| 44 | #define ff_mutex_destroy pthread_mutex_destroy |
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| 45 | |||
| 46 | #else |
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| 47 | |||
| 48 | #define USE_ATOMICS 1 |
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| 49 | |||
| 50 | #define AVMutex char |
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| 51 | |||
| 52 | #define ff_mutex_init(mutex, attr) (0) |
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| 53 | #define ff_mutex_lock(mutex) (0) |
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| 54 | #define ff_mutex_unlock(mutex) (0) |
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| 55 | #define ff_mutex_destroy(mutex) (0) |
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| 56 | |||
| 57 | #endif |
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| 58 | |||
| 59 | #endif /* AVUTIL_THREAD_H */ |