1 /*

     2 * Copyright (c) 2002-2007 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:  Drive info storage

    15 *

    16 */

    17 

    18 

    19 #ifndef TFILEMANAGERDRIVEINFO_H

    20 #define TFILEMANAGERDRIVEINFO_H

    21 

    22 

    23 // INCLUDES

    24 #include <f32file.h>

    25 

    26 

    27 // CONSTANTS

    28 const TInt KMaxVolumeName = 11; // Limited by FAT

    29 // Remove these when there is API available for checking

    30 const TInt KFmgrSystemDrive = EDriveC;

    31 const TInt KFmgrMemoryCardDrive = EDriveE;

    32 const TInt KFmgrRomDrive = EDriveZ;

    33 const TInt KFmgrRamDrive = EDriveD;

    34 

    35 

    36 // FORWARD DECLARATIONS

    37 class RFs;

    38 class CFileManagerEngine;

    39 

    40 

    41 // CLASS DECLARATION

    42 /**

    43 *  TFileManagerDriveInfo is used for storing drive info

    44 *

    45 *  @lib FileManagerEngine.lib

    46 *  @since 2.0

    47 */

    48 class TFileManagerDriveInfo

    49     {

    50     public:

    51         /**

    52         * C++ default constructor.

    53         */

    54         IMPORT_C TFileManagerDriveInfo();

    55 

    56         /**

    57         * Resets contents

    58         */

    59         IMPORT_C void Reset();

    60 

    61         TBuf< KMaxVolumeName > iName;

    62         TInt64 iCapacity;

    63         TInt64 iSpaceFree;

    64         TUint iUid;

    65         TInt iDrive; // EDriveA...EDriveZ

    66         // Drive state bits

    67         enum TDriveState

    68             {

    69             EDrivePresent = 0x1,

    70             EDriveLocked = 0x2,

    71             EDriveCorrupted = 0x4,

    72             EDriveWriteProtected = 0x8,

    73             EDriveRemovable = 0x10,

    74             EDriveRemote = 0x20,

    75             EDriveFormattable = 0x40,

    76             EDriveFormatted = 0x80,

    77             EDriveLockable = 0x100,

    78             EDrivePasswordProtected = 0x200,

    79             EDriveBackupped = 0x400,

    80             EDriveConnected = 0x800,

    81             EDriveEjectable = 0x1000,

    82             EDriveInUse = 0x2000,

    83             EDriveMassStorage = 0x4000,

    84             EDriveUsbMemory = 0x8000

    85             };

    86         TUint32 iState;

    87 

    88     public:

    89         /**

    90          * Gets drive info

    91          * @since 3.1

    92          * @param aEngine Reference to engine

    93          * @param aDrive Drive that info is required

    94          */

    95         void GetInfoL( const CFileManagerEngine& aEngine, const TInt aDrive );

    96 

    97     private:

    98         void CheckMountL( RFs& aFs, const TInt aDrive ) const;

    99 

   100         TInt FillStateFromDriveInfo(

   101             RFs& aFs, const TInt aDrive, const TDriveInfo& aDrvInfo );

   102 

   103         TInt FillStateFromVolumeInfo( RFs& aFs, const TInt aDrive );

   104 

   105     };

   106 

   107 #endif // TFILEMANAGERDRIVEINFO_H

   108 

   109 // End of File