/*

 * Copyright (c) 2007-2009 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: 

 * Implements the timer which stops the server after no sessions have been

 * open for a defined period.

 *

 */

 /**

  @file

 */

 #include <scs/scsserver.h>

 CShutdownTimer* CShutdownTimer::NewL(TInt aDelayUs)

 /**

 	Factory function allocates a new, initialized instance of CShutdownTimer.

 	@param	aDelayUs		Delay in microseconds.

 	@return					New, initialized instance of CShutdownTimer.

 							The newly-created object is owned by the caller.

  */

 	{

 	CShutdownTimer* self = new(ELeave) CShutdownTimer(aDelayUs);

 	CleanupStack::PushL(self);

 	self->ConstructL();				// CTimer implementation

 	CleanupStack::Pop(self);

 	return self;

 	}

 CShutdownTimer::CShutdownTimer(TInt aDelayUs)

 /**

 	Record the shutdown period and add this object to the active scheduler.

 	@param	aDelayUs		Delay in microseconds.

  */

  :	CTimer(CActive::EPriorityStandard),

 	iDelayUs(aDelayUs)

 	{

 	CActiveScheduler::Add(this);

 	}

 void CShutdownTimer::Restart()

 /**

 	Restart this timer.  This timer should not be active when this

 	function is called.

 	Once started, the timer can be stopped with the base class' Cancel function.

  */

 	{

 	if(iImmediateTimeoutNextRestart)

 		{

 		CActiveScheduler::Stop();

 		return;

 		}

 	// Start idle timeout

 	After(iDelayUs);

 	}

 void CShutdownTimer::ImmediateTimeoutNextRestart()

 /**

    Timer should immediately expire when Restart is next called.

  */

 	{

 	iImmediateTimeoutNextRestart = ETrue;

 	}

 void CShutdownTimer::RunL()

 /**

 	Implement CActive by stopping the active scheduler, which 

 	has the effect of breaking out of the server loop.

  */

 	{

 	CActiveScheduler::Stop();

 	}