2012-07-16 19:08:14 +02:00
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/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2010-2012, Institute Of Software Chinese Academy Of Science, all rights reserved.
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// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// @Authors
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// Niko Li, newlife20080214@gmail.com
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other oclMaterials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#include "precomp.hpp"
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2012-08-17 09:47:02 +02:00
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#include "Threadsafe.h"
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2012-07-16 19:08:14 +02:00
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CriticalSection::CriticalSection()
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{
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#if defined WIN32 || defined _WIN32
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InitializeCriticalSection(&m_CritSec);
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#else
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pthread_mutex_init(&m_CritSec, NULL);
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#endif
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}
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CriticalSection::~CriticalSection()
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{
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#if defined WIN32 || defined _WIN32
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DeleteCriticalSection(&m_CritSec);
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#else
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pthread_mutex_destroy(&m_CritSec);
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#endif
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}
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void CriticalSection::Lock()
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{
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#if defined WIN32 || defined _WIN32
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EnterCriticalSection(&m_CritSec);
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#else
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pthread_mutex_lock(&m_CritSec);
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#endif
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}
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void CriticalSection::Unlock()
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{
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#if defined WIN32 || defined _WIN32
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LeaveCriticalSection(&m_CritSec);
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#else
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pthread_mutex_unlock(&m_CritSec);
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#endif
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}
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