/*
 * This source file is part of KEOS (Free 3D Engine)
 * For the latest info, see http://www.keosengine.org/
 * E-mails : thierry.vouriot@keosengine.org, yeri@keosengine.org
 * 
 * This program 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 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser 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, or go to
 * http://www.gnu.org/copyleft/lesser.txt.
 *
 */

#ifndef KEOS_WIN32TIMER_H
#define KEOS_WIN32TIMER_H

#include "KeosWin32Prerequisites.h"
#include "KeosTimer.h"

namespace Keos 
{
    //-----------------------------------------------------------------------
    /** Win32 Timer class. 
     */
    class CWin32Timer : public CTimer
    {
    private:
        LARGE_INTEGER m_nStartTime;
        LARGE_INTEGER m_nFrequency;

    public:

        /** Default constructor.
         */
        CWin32Timer();

        /** Destructor.
         */
        ~CWin32Timer() { };
       
        /** Resets timer. 
		 */
        virtual void Reset();

        /** Returns milliseconds since initialisation or last reset.
		 */
        virtual unsigned long GetMilliseconds();

        /** Returns microseconds since initialisation or last reset.
		 */
        virtual unsigned long GetMicroseconds();
    };

} // namespace Keos

#endif // KEOS_WIN32TIMER_H
