00001 /* 00002 * This file is part of ALVAR, A Library for Virtual and Augmented Reality. 00003 * 00004 * Copyright 2007-2012 VTT Technical Research Centre of Finland 00005 * 00006 * Contact: VTT Augmented Reality Team <alvar.info@vtt.fi> 00007 * <http://www.vtt.fi/multimedia/alvar.html> 00008 * 00009 * ALVAR is free software; you can redistribute it and/or modify it under the 00010 * terms of the GNU Lesser General Public License as published by the Free 00011 * Software Foundation; either version 2.1 of the License, or (at your option) 00012 * any later version. 00013 * 00014 * This library is distributed in the hope that it will be useful, but WITHOUT 00015 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00016 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License 00017 * for more details. 00018 * 00019 * You should have received a copy of the GNU Lesser General Public License 00020 * along with ALVAR; if not, see 00021 * <http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html>. 00022 */ 00023 00024 #include "ar_track_alvar/Mutex_private.h" 00025 00026 #include <pthread.h> 00027 00028 namespace alvar { 00029 00030 class MutexPrivateData 00031 { 00032 public: 00033 MutexPrivateData() 00034 : mMutex() 00035 { 00036 } 00037 00038 pthread_mutex_t mMutex; 00039 }; 00040 00041 MutexPrivate::MutexPrivate() 00042 : d(new MutexPrivateData()) 00043 { 00044 pthread_mutex_init(&d->mMutex, NULL); 00045 } 00046 00047 MutexPrivate::~MutexPrivate() 00048 { 00049 pthread_mutex_destroy(&d->mMutex); 00050 delete d; 00051 } 00052 00053 void MutexPrivate::lock() 00054 { 00055 pthread_mutex_lock(&d->mMutex); 00056 } 00057 00058 void MutexPrivate::unlock() 00059 { 00060 pthread_mutex_unlock(&d->mMutex); 00061 } 00062 00063 } // namespace alvar