win32_timer_impl.h

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/***************************************************************************
 *   Copyright (C) 2008 by Kutumov Alexey                                  *
 *   ru.pixel@gmail.com                                                    *
 *                                                                         *
 *   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 __win32_timer_impl__header__
#define __win32_timer_impl__header__

#include "gpucalc/singleton.h"


namespace gpucalc
{
 const char _Win32TimerName [] = "Win32Timer";


 class _GpuCalcExport Timer: public Singleton<Timer>
 {

  OBJ_DISABLE_COPY(Timer)
  
  
  public:
   Timer();


   ~Timer();


   double getTime();


   static Timer * getSingletonPtr();


   static Timer & getSingleton();


  private:
   bool mIsStarted;
   __int64 mStartTime;
   __int64 mFrequency;

   unsigned long mProcAffinity;
   unsigned long mSysAffinity;
   void * mThread;

   __int64 getCounter();
 };
}

#endif