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 * Interface class for FileSystem component

    16 * @internalComponent

    17 * @released

    18 *

    19 */

    20 

    21 

    22 #ifndef FILESYSTEMINTERFACE_H

    23 #define FILESYSTEMINTERFACE_H

    24 

    25 #include "directory.h"

    26 #include <fstream>

    27 

    28 typedef std::ofstream Ofstream;

    29 

    30 //default image size in Bytes

    31 const int KDefaultImageSize=50*1024*1024;

    32 

    33 //enum representing the file system type

    34 enum FILESYSTEM_API TFileSystem

    35 {

    36 	EFATINVALID=0,

    37 	EFAT12=1,

    38 	EFAT16,

    39 	EFAT32,

    40 	ELFFS

    41 };

    42 

    43 //error code return by the file system component

    44 enum TErrorCodes

    45 {

    46 	//File system not supported

    47 	EFSNotSupported = -1,

    48 	//File System general errors

    49 	EFileSystemError = EXIT_FAILURE

    50 };

    51 

    52 // Configurable FAT attributes

    53 struct ConfigurableFatAttributes

    54 {

    55 	String iDriveVolumeLabel;

    56 	unsigned int iDriveSectorSize;

    57 	unsigned int iDriveNoOfFATs;

    58 	

    59 	ConfigurableFatAttributes();

    60 };

    61 

    62 /**

    63 Interface class containing a static method exposed by the FileSystem 

    64 component to be used by an external tools

    65 

    66 @internalComponent

    67 @released

    68 

    69 @param aNodeList Directory structure 

    70 @param aFileSystem file system type

    71 @param aImageFileName image file name 

    72 @param aLogFileName log file name 

    73 @param aPartitionSize partition size in bytes

    74 */

    75 

    76 class CFileSystemInterFace

    77 {

    78 private:

    79 		static Ofstream iOutputStream;

    80 public:

    81 		/**This method is exported to the external component to receive the information 

    82 		 * required by the FileSystem component

    83 		 */

    84 		static FILESYSTEM_API int CreateFilesystem(	EntryList* aNodeList ,TFileSystem aFileSystem, 

    85 													char* aImageFileName, 

    86 													char* aLogFileName,

    87 													ConfigurableFatAttributes* aConfigurableFatAttributes,

    88 													Long64 aPartitionSize=KDefaultImageSize); 

    89 };

    90 

    91 #endif //FILESYSTEMINTERFACE_H