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:  

    15 *

    16 */

    17 

    18 

    19 #ifndef CPRESENCECACHEEXPIRY_H

    20 #define CPRESENCECACHEEXPIRY_H

    21 

    22 //  INCLUDES

    23 #include <e32base.h>

    24 

    25 class CPresenceCacheServer;

    26 class CPresenceCacheBuddyStore;

    27 

    28 // CLASS DECLARATION

    29 /**

    30 * 

    31 *  @lib N/A

    32 *  @since 9.2

    33 */

    34 class CPresenceCacheExpiry : public CBase

    35     {

    36     public:  // Constructors and destructor

    37 

    38         /**

    39         * Two-phased constructor.

    40         */

    41         static CPresenceCacheExpiry* NewL(

    42                 CPresenceCacheServer& aServer );

    43 

    44         /**

    45         * Destructor.

    46         */

    47         virtual ~CPresenceCacheExpiry();

    48         

    49     public:  // New functions

    50         /**

    51          * Start expiry check if not ongoing

    52          * Non-blocking function

    53          */

    54         inline void Start();

    55 

    56     private:  // New functions

    57         static TInt ExpiryCheck(TAny *aPtr);

    58         void DoExpiryCheckL();

    59         void NotifySubscribersL( 

    60                 CPresenceCacheBuddyStore& aBuddyStore );

    61         

    62     private:

    63 

    64         /**

    65         * C++ default constructor.

    66         */

    67         inline CPresenceCacheExpiry( CPresenceCacheServer& aServer );

    68 

    69     private:    // Data

    70         CAsyncCallBack iAsyncCallBack;

    71         CPresenceCacheServer& iServer;

    72     };

    73 

    74 inline void CPresenceCacheExpiry::Start()

    75     {

    76     iAsyncCallBack.CallBack();

    77     }

    78 

    79 

    80 #endif      // CPRESENCECACHEEXPIRY_H

    81 

    82 // End of File