Showing the changes to codec/processing/src/common/thread.cpp (1 of 124 files). Show all
Unified · Split
| @@ -0,0 +1,93 @@ | |||
| 1 | /*! | ||
| 2 | * \copy | ||
| 3 | * Copyright (c) 2009-2013, Cisco Systems | ||
| 4 | * 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 | ||
| 8 | * are met: | ||
| 9 | * | ||
| 10 | * * Redistributions of source code must retain the above copyright | ||
| 11 | * notice, this list of conditions and the following disclaimer. | ||
| 12 | * | ||
| 13 | * * Redistributions in binary form must reproduce the above copyright | ||
| 14 | * notice, this list of conditions and the following disclaimer in | ||
| 15 | * the documentation and/or other materials provided with the | ||
| 16 | * distribution. | ||
| 17 | * | ||
| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| 19 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| 20 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | ||
| 21 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | ||
| 22 | * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| 23 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | ||
| 24 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| 25 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
| 26 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN | ||
| 28 | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||
| 29 | * POSSIBILITY OF SUCH DAMAGE. | ||
| 30 | * | ||
| 31 | * \file thread.cpp | ||
| 32 | * | ||
| 33 | * \brief Interfaces introduced in thread programming | ||
| 34 | * | ||
| 35 | * \date 11/17/2009 Created | ||
| 36 | * | ||
| 37 | ************************************************************************************* | ||
| 38 | */ | ||
| 39 | |||
| 40 | #include "thread.h" | ||
| 41 | |||
| 42 | WELSVP_NAMESPACE_BEGIN | ||
| 43 | |||
| 44 | #if defined(_WIN32) | ||
| 45 | |||
| 46 | WELS_THREAD_ERROR_CODE WelsMutexInit (WELS_MUTEX* mutex) { | ||
| 47 | InitializeCriticalSection (mutex); | ||
| 48 | |||
| 49 | return WELS_THREAD_ERROR_OK; | ||
| 50 | } | ||
| 51 | |||
| 52 | WELS_THREAD_ERROR_CODE WelsMutexLock (WELS_MUTEX* mutex) { | ||
| 53 | EnterCriticalSection (mutex); | ||
| 54 | |||
| 55 | return WELS_THREAD_ERROR_OK; | ||
| 56 | } | ||
| 57 | |||
| 58 | WELS_THREAD_ERROR_CODE WelsMutexUnlock (WELS_MUTEX* mutex) { | ||
| 59 | LeaveCriticalSection (mutex); | ||
| 60 | |||
| 61 | return WELS_THREAD_ERROR_OK; | ||
| 62 | } | ||
| 63 | |||
| 64 | WELS_THREAD_ERROR_CODE WelsMutexDestroy (WELS_MUTEX* mutex) { | ||
| 65 | DeleteCriticalSection (mutex); | ||
| 66 | |||
| 67 | return WELS_THREAD_ERROR_OK; | ||
| 68 | } | ||
| 69 | |||
| 70 | #elif defined(__GNUC__) | ||
| 71 | |||
| 72 | WELS_THREAD_ERROR_CODE WelsMutexInit (WELS_MUTEX* mutex) { | ||
| 73 | return pthread_mutex_init (mutex, NULL); | ||
| 74 | } | ||
| 75 | |||
| 76 | WELS_THREAD_ERROR_CODE WelsMutexLock (WELS_MUTEX* mutex) { | ||
| 77 | return pthread_mutex_lock (mutex); | ||
| 78 | } | ||
| 79 | |||
| 80 | WELS_THREAD_ERROR_CODE WelsMutexUnlock (WELS_MUTEX* mutex) { | ||
| 81 | return pthread_mutex_unlock (mutex); | ||
| 82 | } | ||
| 83 | |||
| 84 | WELS_THREAD_ERROR_CODE WelsMutexDestroy (WELS_MUTEX* mutex) { | ||
| 85 | return pthread_mutex_destroy (mutex); | ||
| 86 | } | ||
| 87 | |||
| 88 | #endif | ||
| 89 | |||
| 90 | WELSVP_NAMESPACE_END | ||
| 91 | |||
| 92 | |||
| 93 | |||