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 * This base class defines the common functions, should be available

    16 * for the derived classes (FAT16 and FAT32 boot sector classes).

    17 * @internalComponent

    18 * @released

    19 *

    20 */

    21 

    22 #include"filesystemclass.h"

    23 

    24 /**

    25 constructor for CFileSystem class

    26 

    27 @internalComponent

    28 @released

    29 */

    30 CFileSystem::CFileSystem()

    31 {

    32 }

    33 

    34 /**

    35 virtual destructor for CFileSystem class

    36 

    37 @internalComponent

    38 @released

    39 */

    40 CFileSystem::~CFileSystem()

    41 {

    42 	delete[] iData;

    43 }

    44 

    45 /**

    46 get total number of clusters in data segment of FAT image

    47 

    48 @internalComponent

    49 @released

    50 

    51 @return iTotalClusters total number of clusters

    52 */ 

    53 unsigned long int  CFileSystem::GetTotalCluster() const

    54 {

    55 	return iTotalClusters;

    56 }	

    57 

    58 /**

    59 Return total number of sectors occupied in root directory

    60 

    61 @internalComponent

    62 @released

    63 

    64 @return iRootDirSectors total number of root directory sectors

    65 */ 

    66 unsigned long int CFileSystem::GetRootDirSectors() const

    67 {

    68 	return iRootDirSectors;

    69 }	

    70 

    71 /**

    72 Returns cluster size in bytes

    73 

    74 @internalComponent

    75 @released

    76 

    77 @return iClusterSize cluster size in bytes

    78 */

    79 unsigned long int  CFileSystem::GetClusterSize() const

    80 {

    81 	return iClusterSize;

    82 }

    83 

    84 /**

    85 Function to get the sector size in bytes

    86 

    87 @internalComponent

    88 @released

    89 

    90 @return iBytesPerSector cluster size in bytes

    91 */

    92 unsigned int CFileSystem::GetBytesPerSector() const

    93 {

    94 	return iBytesPerSector;

    95 }