//-----------------------------------------------------------------------------
//
//	MutexImpl.h
//
//	Windows Implementation of the cross-platform mutex
//
//	Copyright (c) 2010 Mal Lansell <mal@lansell.org>
//	All rights reserved.
//
//	SOFTWARE NOTICE AND LICENSE
//
//	This file is part of OpenZWave.
//
//	OpenZWave is free software: you can redistribute it and/or modify
//	it under the terms of the GNU Lesser General Public License as published
//	by the Free Software Foundation, either version 3 of the License,
//	or (at your option) any later version.
//
//	OpenZWave 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 Lesser General Public License for more details.
//
//	You should have received a copy of the GNU Lesser General Public License
//	along with OpenZWave.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
#ifndef _MutexImpl_H
#define _MutexImpl_H

#include <windows.h>

namespace OpenZWave
{
	namespace Internal
	{
		namespace Platform
		{

			/** \brief Windows-specific implementation of the Mutex class.
			 */
			class MutexImpl
			{
				private:
					friend class Mutex;

					MutexImpl();
					~MutexImpl();

					bool Lock(bool const _bWait = true);
					void Unlock();

					bool IsSignalled();

					CRITICAL_SECTION m_criticalSection;
					uint32 m_lockCount;				// Keep track of the locks (there can be more than one if they occur on the same thread.
			};
		} // namespace Platform
	} // namespace Internal
} // namespace OpenZWave

#endif //_MutexIF_H

