Mutex_win.cpp
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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 "Mutex_private.h"
00025 
00026 #include <windows.h>
00027 
00028 namespace alvar {
00029 
00030 class MutexPrivateData
00031 {
00032 public:
00033     MutexPrivateData()
00034         : mCriticalSection()
00035     {
00036     }
00037 
00038     CRITICAL_SECTION mCriticalSection;
00039 };
00040 
00041 MutexPrivate::MutexPrivate()
00042     : d(new MutexPrivateData())
00043 {
00044     InitializeCriticalSection(&d->mCriticalSection);
00045 }
00046 
00047 MutexPrivate::~MutexPrivate()
00048 {
00049     DeleteCriticalSection(&d->mCriticalSection);
00050     delete d;
00051 }
00052 
00053 void MutexPrivate::lock()
00054 {
00055     EnterCriticalSection(&d->mCriticalSection);
00056 }
00057 
00058 void MutexPrivate::unlock()
00059 {
00060     LeaveCriticalSection(&d->mCriticalSection);
00061 }
00062 
00063 } // namespace alvar


ar_track_alvar
Author(s): Scott Niekum
autogenerated on Sat Dec 28 2013 16:46:15