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:  CSconTimeOut declaration

    15 *

    16 */

    17 

    18 

    19 #ifndef CSCONTIMEOUT_H

    20 #define CSCONTIMEOUT_H

    21 

    22 #include <e32base.h>	// For CActive, link against: euser.lib

    23 #include <e32std.h>		// For RTimer, link against: euser.lib

    24 

    25 class MTimeOutObserver

    26     {

    27 public:

    28     virtual void TimeOut() = 0;

    29     };

    30 

    31 NONSHARABLE_CLASS( CSconTimeOut ) : public CActive

    32     {

    33 public:

    34     // Cancel and destroy

    35     ~CSconTimeOut();

    36     static CSconTimeOut* NewL( MTimeOutObserver& aTimeOutObserver );

    37     

    38 public:

    39     // Function for making the timeout request

    40     void Start(TTimeIntervalMicroSeconds32 aDelay);

    41     

    42 private:

    43     CSconTimeOut( MTimeOutObserver& aTimeOutObserver );

    44     void ConstructL();

    45     

    46 private: // From CActive

    47     void RunL();

    48     void DoCancel();

    49     TInt RunError(TInt aError);

    50     

    51 private:

    52     RTimer              iTimer; // Provides async timing service

    53     MTimeOutObserver&   iTimeOutObserver;

    54     };

    55 

    56 #endif // CSCONTIMEOUT_H