menucontentsrv/srvinc/timeout.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 17 Dec 2009 08:54:17 +0200
changeset 0 79c6a41cd166
permissions -rw-r--r--
Revision: 200949 Kit: 200951

/*
* Copyright (c) 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 __TIMEOUT_H__
#define __TIMEOUT_H__

// INCLUDE FILES

#include <e32base.h>

// CLASS DECLARATION

/**
* Timeout timer.
*/
NONSHARABLE_CLASS( CTimeout ): public CTimer
    {
    public:     // Construct / destruct

        /**
        * Two phase constructor. Leaves on failure.
        * @param aPriority Active object priority.
        * @param aCallback Callback to be called when timer expires.
        * This callback must return EFalse - it will NOT be called only again.
        * @return The constructed timeout timer.
        */      
        static CTimeout* NewL( TInt aPriority, TCallBack aCallBack );
        
        /**
        * Destructor.
        */
        virtual ~CTimeout();

    protected:  // from CActive

        /**
        * Outstanding request completed (timed out).
        */
        void RunL();
        
        /**
        * Error handling: ignore error.
        * @param aErr Error code.
        */
        TInt RunError( TInt aError );

    protected:  // Construct / destruct

        /**
        * Constructor.
        * @param aPriority Active object priority.
        * @param aCallback Callback to be called when timer expires.
        */      
        CTimeout( TInt aPriority, TCallBack aCallBack );
        
    private:    // data

        TCallBack iCallBack; ///< Callback.
    };

#endif // __TIMEOUT_H__

// End of File