/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#ifndef __EPOC32TIMER_H

#define __EPOC32TIMER_H

#include <e32base.h>

class CEpoc32Timer : public CTimer

  {

  public:

    static CEpoc32Timer* New( const TUint32 aPeriodInMicroseconds, 

                              const TBool aRepeatingTimer, 

                              TCallBack& aCallBackFunc );

    ~CEpoc32Timer();

    TUint32 MicrosecondsLeftUntilNextTick() const;

    void Stop();

    void Resume();

  protected:

    CEpoc32Timer( const TUint32 aPeriodInMicroseconds, 

                  const TBool aRepeatingTimer, 

                  TCallBack& aCallBackFunc );

    void ConstructL();

    void RunL();

    void Start();

    virtual void After( TUint32 aPeriodInMicroseconds );

  private:

    TTime       iResumeTime;

    TCallBack   iCallBackFunc;

    TUint32     iTimeOutInMicroseconds;

    // How many microseconds was left until next tick when we were stopped

    TUint32     iTimeLeftInMicroseconds; 

    // If the timer period is > MaxTTimeInMicroseconds32, then the extra 

    // milliseconds are stored here.

    TUint32     iPeriodInMicrosecondsExceedingRangeOfTInt; 

    TBool       iIsRepeating;

  };

#endif