/*

* 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:  Monitoring application for servers restarting & IAD

*

*/

#ifndef MDSWATCHDOG_H

#define MDSWATCHDOG_H

#include <e32base.h>

#include "wdshutdownobserver.h"

#include "wdselfshutdownobserver.h"

class CWatchdog : public CActive, public MWDShutdownObserver, public MWDSelfShutdownObserver

    {

    public:

        enum TWatchdogState

            {

            EIdle,

            EWaitingRendezvous,

            ERunning,

            EShuttingDown,

            ERestarting

        };

        static CWatchdog* NewL();

	    virtual ~CWatchdog();

        // from base class CActive

	    void RunL();

        TInt RunError( TInt aError );

	    void DoCancel();

	    // From MShutdownObserver

        void ShutdownNotification();

        void RestartNotification();

        // From MWDSelfShutdownObserver

        void SelfShutdownNotification();

    private:

        CWatchdog();

        void ConstructL();

        void Start();

    private: // data

        TWatchdogState iState;

        CWDShutdownObserver* iShutdownObserver;        

        CWDSelfShutdownObserver* iSelfShutdownObserver;

        RProcess iProcess;

    };

#endif