// 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 "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 __LOGONBACKOFFTIMER_H__

#define __LOGONBACKOFFTIMER_H__

#include "monitor.h"

class MLogonCallback;

/**

 In the event of CMonitor's call (via this class) to RProcess::Logon() completing its iStatus with 

 KErrNoMemory, this AO will retry the logon a number of times, each time after an 

 increased interval (up to a maximum). This is to ensure that if the low-memory 

 condition is cyclical in nature, we won't be unwittingly synchronised to it.

@internalComponent

@released

*/

NONSHARABLE_CLASS(CLogonBackoffTimer) : public CActive

	{

public:

	static CLogonBackoffTimer* NewL( MLogonCallback& aMonitor );	

	~CLogonBackoffTimer();

	void ProcessLogon();		

protected:

	void RunL();

	void DoCancel();

	TInt RunError( TInt aError );

private:

	CLogonBackoffTimer( MLogonCallback& aMonitor );

	void ConstructL();	

private:

	MLogonCallback& iMonitor;

	RTimer iTimer;

	TInt iRetryInterval;

	};

#endif // __LOGONBACKOFFTIMER_H__