/*

* Copyright (c) 2002 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: Timer for Tcp CirWatcher.

*

*

*/

#ifndef __TCPCIRWATCHERTTIMER_H__

#define __TCPCIRWATCHERTTIMER_H__

const TUint KWaitForNextPing                        = 2000;

const TUint KWaitForPingReply                       = 2001;

const TUint KWaitForNextConnectAttempt              = 2002;

const TUint KWaitForFirstConnectAttempt             = 2003;

const TUint KWaitForHELOSendAttempt                 = 2004;

const TUint KWaitForHELOResponse                    = 2005;

// INCLUDES

#include <e32base.h>

#include "TcpCirWatcherTimerCallback.h"

// CLASS DECLARATION

class CTcpCirWatcherTimer : public CActive

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aCallback A pointer to MImpsTransportTimerCallback class

        * @param aRequester A pointer to the object that starts this timer

        * @param aLogging Has logging been enabled

        * @return CImpsCirWatcherTimer

        */

        static CTcpCirWatcherTimer* NewL( MTcpCirWatcherTimerCallback* aCallback );

        /**

        * Destructor.

        */

        virtual ~CTcpCirWatcherTimer();

    public: // New functions

        /**

        * Activates the timer

        * @param aDelay Expiry time in microseconds

        */

        void ActivateTimer( const TTimeIntervalMicroSeconds32 aDelay,

                            const TInt aCurrentTask );

    private:

        /**

        * By default Symbian OS constructor is private.

        */

        void ConstructL();

        /**

        * C++ constructor.

        * @param aCallback A pointer to MImpsCirWatcherTimerCallback class

        * @param aRequester A pointer to the object that starts this timer

        * @param aLogging Has logging been enabled

        */

        CTcpCirWatcherTimer( MTcpCirWatcherTimerCallback* aCallback );

        /**

        * From CActive.

        */

        void RunL();

        /**

        * From CActive.

        */

        void DoCancel();

    private:    // Data

        TUint                                   iCurrentTask;

        RTimer							        iTimer;

        MTcpCirWatcherTimerCallback*	        iCallback;

    };

#endif      //__IMPSCIRWATCHERTTIMER_H__

// End of File