1 /*

     2 * Copyright (c) 2007 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:  Declaration of the slot enumerator class

    15 *

    16 */

    17 

    18 

    19 #ifndef __SLOTENUMERATORCACHE_H

    20 #define __SLOTENUMERATORCACHE_H

    21 

    22 #include <e32base.h>

    23 #include <f32file.h>

    24 

    25 class CEnumeratorData;

    26 class CWmDrmServer;

    27 

    28 class CSlotEnumeratorCache: public CBase

    29     {

    30 public:

    31     

    32     static CSlotEnumeratorCache* NewL( CWmDrmServer* aServer );

    33 

    34     void ConstructL();

    35 

    36     CSlotEnumeratorCache( CWmDrmServer* aServer );

    37 

    38     ~CSlotEnumeratorCache();

    39 

    40     CEnumeratorData* GetEnumeratorDataL( 

    41         const TDesC8& aStore,

    42         const TDesC8& aNamespace,

    43         const TDesC8& aHashKey );

    44 

    45     void Claim( CEnumeratorData* aData );

    46 

    47     void Release( CEnumeratorData* aData );

    48 

    49     TInt AddEntryL( 

    50         const TDesC8& aStore,

    51         const TDesC8& aNamespace,

    52         const TDesC8& aHashKey,

    53         const TDesC8& aUniqueKey );

    54 

    55     TInt DeleteEntryL( 

    56         const TDesC8& aStore,

    57         const TDesC8& aNamespace,

    58         const TDesC8& aHashKey,

    59         const TDesC8& aUniqueKey );

    60 

    61     void Cleanup();

    62         

    63     TInt iMaxCachedEnumerators;

    64     RPointerArray<CEnumeratorData> iEnumeratorCache;

    65     CWmDrmServer* iServer;

    66     };

    67 	

    68 #endif