98 lines
2.4 KiB
C++
98 lines
2.4 KiB
C++
/*!
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* \copy
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* Copyright (c) 2009-2015, Cisco Systems
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* \file WelsLock.h
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*
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* \brief class wrapping for locks
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*
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* \date 5/09/2012 Created
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*
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*************************************************************************************
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*/
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#ifndef _WELS_LOCK_H_
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#define _WELS_LOCK_H_
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#include "macros.h"
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#include "typedefs.h"
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#include "WelsThreadLib.h"
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namespace WelsCommon {
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class CWelsLock {
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DISALLOW_COPY_AND_ASSIGN (CWelsLock);
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public:
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CWelsLock() {
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WelsMutexInit (&m_cMutex);
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}
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virtual ~CWelsLock() {
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WelsMutexDestroy (&m_cMutex);
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}
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WELS_THREAD_ERROR_CODE Lock() {
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return WelsMutexLock (&m_cMutex);
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}
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WELS_THREAD_ERROR_CODE Unlock() {
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return WelsMutexUnlock (&m_cMutex);
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}
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private:
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WELS_MUTEX m_cMutex;
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};
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class CWelsAutoLock {
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DISALLOW_COPY_AND_ASSIGN (CWelsAutoLock);
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public:
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CWelsAutoLock (CWelsLock& cLock) : m_cLock (cLock) {
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m_cLock.Lock();
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}
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virtual ~CWelsAutoLock() {
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m_cLock.Unlock();
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}
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private:
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CWelsLock& m_cLock;
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};
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}
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#endif
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