sl@0: /*
sl@0: * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: * Implements the timer which stops the server after no sessions have been
sl@0: * open for a defined period.
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: /**
sl@0:  @file
sl@0: */
sl@0: 
sl@0: #include <scs/scsserver.h>
sl@0: 
sl@0: 
sl@0: CShutdownTimer* CShutdownTimer::NewL(TInt aDelayUs)
sl@0: /**
sl@0: 	Factory function allocates a new, initialized instance of CShutdownTimer.
sl@0: 
sl@0: 	@param	aDelayUs		Delay in microseconds.
sl@0: 	@return					New, initialized instance of CShutdownTimer.
sl@0: 							The newly-created object is owned by the caller.
sl@0:  */
sl@0: 	{
sl@0: 	CShutdownTimer* self = new(ELeave) CShutdownTimer(aDelayUs);
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL();				// CTimer implementation
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: CShutdownTimer::CShutdownTimer(TInt aDelayUs)
sl@0: /**
sl@0: 	Record the shutdown period and add this object to the active scheduler.
sl@0: 
sl@0: 	@param	aDelayUs		Delay in microseconds.
sl@0:  */
sl@0:  :	CTimer(CActive::EPriorityStandard),
sl@0: 	iDelayUs(aDelayUs)
sl@0: 	{
sl@0: 	CActiveScheduler::Add(this);
sl@0: 	}
sl@0: 
sl@0: void CShutdownTimer::Restart()
sl@0: /**
sl@0: 	Restart this timer.  This timer should not be active when this
sl@0: 	function is called.
sl@0: 
sl@0: 	Once started, the timer can be stopped with the base class' Cancel function.
sl@0:  */
sl@0: 	{
sl@0: 	if(iImmediateTimeoutNextRestart)
sl@0: 		{
sl@0: 		CActiveScheduler::Stop();
sl@0: 		return;
sl@0: 		}
sl@0: 
sl@0: 	// Start idle timeout
sl@0: 	After(iDelayUs);
sl@0: 	}
sl@0: 
sl@0: void CShutdownTimer::ImmediateTimeoutNextRestart()
sl@0: /**
sl@0:    Timer should immediately expire when Restart is next called.
sl@0:  */
sl@0: 	{
sl@0: 	iImmediateTimeoutNextRestart = ETrue;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CShutdownTimer::RunL()
sl@0: /**
sl@0: 	Implement CActive by stopping the active scheduler, which 
sl@0: 	has the effect of breaking out of the server loop.
sl@0:  */
sl@0: 	{
sl@0: 	CActiveScheduler::Stop();
sl@0: 	}
sl@0: