// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "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:

// Rudimentary timer class.

// 

//

/**

 @file

*/

#include "LoopbackTimer.h"

const TInt KOneMilliSecond=1000;	// < Constant multipler to map integer duration to millisecond timer.

CLoopbackTimer* CLoopbackTimer::NewL(TInt aDuration, MTimerCallBack* aCallback)

	{

	return new(ELeave) CLoopbackTimer(aDuration, aCallback);

	}

CLoopbackTimer::CLoopbackTimer(TInt aDuration, MTimerCallBack* aCallback)

	: CActive(EPriorityStandard), iDuration(aDuration), iCallback(aCallback)

	{

	CActiveScheduler::Add(this);

	_LIT(KPanic,"CSimTimer::CSimTimer()");

	__ASSERT_ALWAYS(iTimer.CreateLocal() == KErrNone, User::Panic(KPanic,KErrGeneral));

	}

CLoopbackTimer::~CLoopbackTimer()

	{

	Cancel();

	iTimer.Close();

	}

void CLoopbackTimer::Start()

	{

	if (!iRunning)

		{

		iRunning = ETrue;

		iTimer.After(iStatus, iDuration*KOneMilliSecond);

		SetActive();

		}

	}

void CLoopbackTimer::DoCancel()

	{

	iTimer.Cancel();

	iRunning = EFalse;

	}

void CLoopbackTimer::RunL()

	{

	User::LeaveIfError(KErrNone);	// To prevent LeaveScan warning

	iRunning = EFalse;

	iCallback->TimerCallBack();

	}

TBool CLoopbackTimer::Running() const

	{

	return iRunning;

	}