[pclasses-cvs] pclasses2/src AtomicMutex.posix.cpp,NONE,1.1 AtomicMutex.win32.cpp,NONE,1.1

[Christian P. <cp...@us...>]

Update of /cvsroot/pclasses/pclasses2/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv7503/src

Added Files:
	AtomicMutex.posix.cpp AtomicMutex.win32.cpp 
Log Message:
Added AtomicMutex in favor of System::CriticalSection to get rid of 
dependency on System.


--- NEW FILE: AtomicMutex.posix.cpp ---
/***************************************************************************
 *   Copyright (C) 2005 by Christian Prochnow, SecuLogiX GmbH              *
 *   cp...@se...                                                   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library 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 Library 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.             *
 ***************************************************************************/

#include "pclasses/AtomicTraits.h"
#include <pthread.h>

namespace P {

namespace Traits {

AtomicTraits::Mutex()
: _handle((unsigned long)new pthread_mutex_t)
{
	pthread_mutex_init((pthread_mutex_t*)_handle, 0);
}

AtomicTraits::~Mutex()
{
	pthread_mutex_destroy((pthread_mutex_t*)_handle);
	delete (pthread_mutex_t*)_handle;
}

void AtomicTraits::Mutex::lock() throw()
{
	pthread_mutex_lock((pthread_mutex_t*)_handle);
}

void AtomicTraits::Mutex::unlock() throw()
{
	pthread_mutex_unlock((pthread_mutex_t*)_handle);
}

AtomicTraits::Mutex::ScopedLock(Mutex& mtx)
: _mtx(mtx)
{
	_mtx.lock();
}

AtomicTraits::Mutex::~ScopedLock()
{
	_mtx.unlock();
}

} // !namespace Traits

} // !namespace P

--- NEW FILE: AtomicMutex.win32.cpp ---
/***************************************************************************
 *   Copyright (C) 2005 by Christian Prochnow, SecuLogiX GmbH              *
 *   cp...@se...                                                   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library 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 Library 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.             *
 ***************************************************************************/

#include "pclasses/AtomicTraits.h"
#include <windows.h>

namespace P {

namespace Traits {

AtomicTraits::Mutex()
: _handle((unsigned long)new CRITICAL_SECTION)
{
	InitializeCriticalSection((CRITICAL_SECTION*)_handle));
}

AtomicTraits::~Mutex()
{
	DeleteCriticalSection((CRITICAL_SECTION*)_handle));
	delete (CRITICAL_SECTION*)_handle;
}

void AtomicTraits::Mutex::lock() throw()
{
	EnterCriticalSection((CRITICAL_SECTION*)_handle));
}

void AtomicTraits::Mutex::unlock() throw()
{
	LeaveCriticalSection((CRITICAL_SECTION*)_handle));
}

AtomicTraits::Mutex::ScopedLock(Mutex& mtx)
: _mtx(mtx)
{
	_mtx.lock();
}

AtomicTraits::Mutex::~ScopedLock()
{
	_mtx.unlock();
}

} // !namespace Traits

} // !namespace P