1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Monitoring application for servers restarting & IAD

    15 *

    16 */

    17 

    18 #ifndef MDSWATCHDOG_H

    19 #define MDSWATCHDOG_H

    20 

    21 #include <e32base.h>

    22 

    23 #include "wdshutdownobserver.h"

    24 #include "wdselfshutdownobserver.h"

    25 

    26 class CWatchdog : public CActive, public MWDShutdownObserver, public MWDSelfShutdownObserver

    27     {

    28     public:

    29     

    30         enum TWatchdogState

    31             {

    32             EIdle,

    33             EWaitingRendezvous,

    34             ERunning,

    35             EShuttingDown,

    36             ERestarting

    37         };

    38 

    39         static CWatchdog* NewL();

    40 	    virtual ~CWatchdog();

    41 

    42         // from base class CActive

    43 	    void RunL();

    44         TInt RunError( TInt aError );

    45 	    void DoCancel();

    46 

    47 	    // From MShutdownObserver

    48         void ShutdownNotification();

    49         void RestartNotification();

    50         

    51         // From MWDSelfShutdownObserver

    52         void SelfShutdownNotification();

    53 

    54     private:

    55 

    56         CWatchdog();

    57         

    58         void ConstructL();

    59         

    60         void Start();

    61 

    62     private: // data

    63 

    64         TWatchdogState iState;

    65 

    66         CWDShutdownObserver* iShutdownObserver;        

    67         

    68         CWDSelfShutdownObserver* iSelfShutdownObserver;

    69         

    70         RProcess iProcess;

    71   

    72     };

    73 

    74 

    75 #endif