1 /*

     2 * Copyright (c) 2008 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:  WMDRM data store 

    15 *

    16 */

    17 

    18 

    19 #ifndef CWMDRMDATASTORE_H

    20 #define CWMDRMDATASTORE_H

    21 

    22 #include <e32base.h>

    23 #include "wmdrmserver.h"

    24 

    25 class CWmDrmDataStore : public CBase

    26     {

    27     public:

    28     

    29         static CWmDrmDataStore* NewL( CWmDrmServer* aServer );

    30         ~CWmDrmDataStore();

    31         

    32         TWmDrmStoreState DataStoreStateL();

    33         

    34         void UpdateDummyDbFileL( TInt aSize, TBool aConfiguredDrive );

    35         TInt DummyDBSizeL( TBool aConfiguredDrive );

    36         

    37     private:

    38 

    39         CWmDrmDataStore( CWmDrmServer* aServer );

    40         void ConstructL();

    41         

    42         void ReadInitialFreeSpaceL( const TDesC& aFileName, TBool& aConfiguredDrive );

    43         void WriteInitialFreeSpaceL( const TDesC& aFileName, TBool& aConfiguredDrive );

    44         void InitializeDummyDbFileL( const TDesC& aFileName, RFile& aDummyDb, 

    45         		TBool& aConfiguredDrive );

    46         TInt DataStoreSizeL( TBool aConfiguredDrive );

    47         void PrepareInfoFilesL( TBool aConfiguredDrive, TChar aDriveLetter, 

    48 			RFile& aDummyDb );

    49         

    50     private:    

    51     

    52         // Not owned

    53         CWmDrmServer* iServer;

    54         

    55         // The file and variables ending with '2' are used only

    56         // in the case when the WM DRM rights are stored to a

    57         // configured drive other than the default system drive.  

    58         RFile iDummyDb;

    59         RFile iDummyDb2;

    60         TInt64 iInitialFreeSpace; 

    61         TInt64 iInitialFreeSpace2;

    62         TInt64 iMinFreeSpace;

    63         TInt64 iMinFreeSpace2;

    64         TInt iMaxSpaceRatio;

    65         TInt iMaxSpaceRatio2;

    66         TInt iDummyDbInitialSize;

    67         TInt iDummyDbInitialSize2;

    68         

    69         // Whether WM DRM rights are configured to be stored to an internal

    70         // mass drive or not

    71         TBool iWmDrmRightsConfigFound;    

    72     };

    73 

    74 #endif // CWMDRMDATASTORE_H