jrwlock.h
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/***************************************************************************
* Copyright (C) 2005 by Jeff Ferr *
* root@sat *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef J_RWLOCK_H
#define J_RWLOCK_H
#include "jobject.h"
#include <string>
#ifdef _WIN32
#include <windows.h>
#else
#include <pthread.h>
#include <semaphore.h>
#endif
namespace jthread {
/**
* \brief Monitor.
*
* @author Jeff Ferr
*/
class RWLock : public virtual jcommon::Object{
private:
#ifdef _WIN32
SRWLock _rwlock;
#else
/** \brief */
pthread_rwlock_t _rwlock;
#endif
public:
/**
* \brief Construtor.
*
*/
RWLock();
/**
* \brief Destrutor virtual.
*
*/
virtual ~RWLock();
/**
* \brief Lock the critial section.
*
*/
void ReadLock();
/**
* \brief Lock the critial section.
*
*/
void WriteLock();
/**
* \brief Unlock the critical section.
*
*/
void ReadUnlock();
/**
* \brief Unlock the critical section.
*
*/
void WriteUnlock();
/**
* \brief Try lock the critical section.
*
*/
bool TryReadLock();
/**
* \brief Try lock the critical section.
*
*/
bool TryWriteLock();
};
}
#endif