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/*
* CriticalSection.cpp
*
* Copyright (C) ST-Ericsson SA 2011
* Authors: Srimanta Panda <srimanta.panda@stericsson.com>,
* Ola Borgelin <ola.borgelin@stericsson.com>,
* Karin Hedlund <karin.hedlund@stericsson.com>,
* Markus Andersson <markus.m.andersson@stericsson.com> for ST-Ericsson.
* License terms: 3-clause BSD license
*
*/
/*
* @addtogroup OS Wrappers
* @{
*/
#include "CriticalSection.h"
CriticalSection::CriticalSection()
{
#ifdef _WIN32
InitializeCriticalSection(&mutex_);
#else
pthread_mutex_init(&mutex_, NULL);
#endif
}
CriticalSection::~CriticalSection()
{
#ifdef _WIN32
DeleteCriticalSection(&mutex_);
#else
pthread_mutex_destroy(&mutex_);
#endif
}
void CriticalSection::enter()
{
#ifdef _WIN32
EnterCriticalSection(&mutex_);
#else
pthread_mutex_lock(&mutex_);
#endif
}
void CriticalSection::leave()
{
#ifdef _WIN32
LeaveCriticalSection(&mutex_);
#else
pthread_mutex_unlock(&mutex_);
#endif
}
CSLock::CSLock(CriticalSection* section): section_(section)
{
section_->enter();
}
CSLock::~CSLock()
{
section_->leave();
}
/* @} */
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