1 /*

     2 * Copyright (c) 2006-2009 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 the License "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 * FAT32 boot sector Class for FileSystem component

    16 * @internalComponent

    17 * @released

    18 *

    19 */

    20 

    21 

    22 #ifndef FAT32BOOTSECTOR_H

    23 #define FAT32BOOTSECTOR_H

    24 

    25 #include "fatbasebootsector.h"

    26 

    27 /**

    28 Class representing Boot Sector of FAT32 types of fat volume.

    29 

    30 @internalComponent

    31 @released

    32 */

    33 class TFAT32BootSector: public TFATBaseBootSector

    34 {

    35 public:

    36 	TFAT32BootSector();

    37 	~TFAT32BootSector();

    38 	void SetRootDirEntries();

    39 	void SetFileSysType();

    40 	void SetReservedSectors();

    41 	void ComputeSectorsPerCluster(Long64 aPartitionSize);

    42 	void ComputeFatSectors(Long64 aPartitionSize);	

    43 	void SetExtFlags();

    44 	unsigned short ExtFlags();

    45 	void SetFileSystemVersion();

    46 	unsigned short FileSystemVersion();

    47 	void SetRootCluster();

    48 	unsigned int RootCluster();

    49 	void SetFSInfo();

    50 	unsigned short FSInfo();

    51 	void SetBackUpBootSector();

    52 	unsigned short BackUpBootSector();

    53 	void SetFutureReserved();

    54 	unsigned char* FutureReserved();

    55 	unsigned char* FileSysType();

    56 

    57 protected:

    58 	unsigned short iExtFlags;

    59 	unsigned short iFileSystemVersion; //revision number

    60 	unsigned int iRootCluster;

    61 	unsigned short iFSInfo; //FSINFo structure sector number

    62 	unsigned short iBackUpBootSector; //Sector area of the reserved area of the volume

    63 	unsigned char iFutureReserved[KMaxSizeFutureExpansion];

    64 };

    65 

    66 

    67 

    68 #endif //FAT32BOOTSECTOR_H