os/security/cryptomgmtlibs/securitycommonutils/source/scsserver/shutdowntimer.cpp
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/security/cryptomgmtlibs/securitycommonutils/source/scsserver/shutdowntimer.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,91 @@
     1.4 +/*
     1.5 +* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of the License "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description: 
    1.18 +* Implements the timer which stops the server after no sessions have been
    1.19 +* open for a defined period.
    1.20 +*
    1.21 +*/
    1.22 +
    1.23 +
    1.24 +/**
    1.25 + @file
    1.26 +*/
    1.27 +
    1.28 +#include <scs/scsserver.h>
    1.29 +
    1.30 +
    1.31 +CShutdownTimer* CShutdownTimer::NewL(TInt aDelayUs)
    1.32 +/**
    1.33 +	Factory function allocates a new, initialized instance of CShutdownTimer.
    1.34 +
    1.35 +	@param	aDelayUs		Delay in microseconds.
    1.36 +	@return					New, initialized instance of CShutdownTimer.
    1.37 +							The newly-created object is owned by the caller.
    1.38 + */
    1.39 +	{
    1.40 +	CShutdownTimer* self = new(ELeave) CShutdownTimer(aDelayUs);
    1.41 +	CleanupStack::PushL(self);
    1.42 +	self->ConstructL();				// CTimer implementation
    1.43 +	CleanupStack::Pop(self);
    1.44 +	return self;
    1.45 +	}
    1.46 +
    1.47 +CShutdownTimer::CShutdownTimer(TInt aDelayUs)
    1.48 +/**
    1.49 +	Record the shutdown period and add this object to the active scheduler.
    1.50 +
    1.51 +	@param	aDelayUs		Delay in microseconds.
    1.52 + */
    1.53 + :	CTimer(CActive::EPriorityStandard),
    1.54 +	iDelayUs(aDelayUs)
    1.55 +	{
    1.56 +	CActiveScheduler::Add(this);
    1.57 +	}
    1.58 +
    1.59 +void CShutdownTimer::Restart()
    1.60 +/**
    1.61 +	Restart this timer.  This timer should not be active when this
    1.62 +	function is called.
    1.63 +
    1.64 +	Once started, the timer can be stopped with the base class' Cancel function.
    1.65 + */
    1.66 +	{
    1.67 +	if(iImmediateTimeoutNextRestart)
    1.68 +		{
    1.69 +		CActiveScheduler::Stop();
    1.70 +		return;
    1.71 +		}
    1.72 +
    1.73 +	// Start idle timeout
    1.74 +	After(iDelayUs);
    1.75 +	}
    1.76 +
    1.77 +void CShutdownTimer::ImmediateTimeoutNextRestart()
    1.78 +/**
    1.79 +   Timer should immediately expire when Restart is next called.
    1.80 + */
    1.81 +	{
    1.82 +	iImmediateTimeoutNextRestart = ETrue;
    1.83 +	}
    1.84 +
    1.85 +
    1.86 +void CShutdownTimer::RunL()
    1.87 +/**
    1.88 +	Implement CActive by stopping the active scheduler, which 
    1.89 +	has the effect of breaking out of the server loop.
    1.90 + */
    1.91 +	{
    1.92 +	CActiveScheduler::Stop();
    1.93 +	}
    1.94 +