1 /*

     2 * Copyright (c) 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 "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 *

    16 */

    17 using System;

    18 using System.Collections.Generic;

    19 using System.Text;

    20 using System.IO;

    21 using SymbianStructuresLib.Version;

    22 

    23 namespace SymbianImageLib.ROFS.Structures

    24 {

    25     internal class TRofsHeader

    26     {

    27         #region Constructors

    28         #endregion

    29 

    30         #region API

    31         public void Read( BinaryReader aReader )

    32         {

    33             iIdentifier = SymbianUtils.Strings.StringParsingUtils.BytesToString( aReader.ReadBytes( 4 ) );

    34             iHeaderSize = aReader.ReadByte();

    35             iReserved = aReader.ReadByte();

    36             iRofsFormatVersion = aReader.ReadUInt16();

    37             iDirTreeOffset = aReader.ReadUInt32();

    38             iDirTreeSize = aReader.ReadUInt32();

    39             iDirFileEntriesOffset = aReader.ReadUInt32();

    40             iDirFileEntriesSize = aReader.ReadUInt32();

    41             iTime = aReader.ReadInt64();

    42             iImageVersion.Read( aReader );

    43             iImageSize = aReader.ReadUInt32();

    44             iCheckSum = aReader.ReadUInt32();

    45             iMaxImageSize = aReader.ReadUInt32();

    46         }

    47         #endregion

    48 

    49         #region Properties

    50         public string Identifier

    51         {

    52             get { return iIdentifier; }

    53         }

    54 

    55         public uint Size

    56         {

    57             get

    58             {

    59                 return iHeaderSize;

    60             }

    61         }

    62 

    63         public uint RofsFormatVersion

    64         {

    65             get { return iRofsFormatVersion; }

    66         }

    67 

    68         public uint DirTreeOffset

    69         {

    70             get { return iDirTreeOffset; }

    71         }

    72 

    73         public uint DirTreeSize

    74         {

    75             get { return iDirTreeSize; }

    76         }

    77 

    78         public uint DirFileEntriesOffset

    79         {

    80             get { return iDirFileEntriesOffset; }

    81         }

    82 

    83         public uint DirFileEntriesSize

    84         {

    85             get { return iDirFileEntriesSize; }

    86         }

    87 

    88         public uint CheckSum

    89         {

    90             get { return iCheckSum; }

    91         }

    92         #endregion

    93 

    94         #region Data members

    95         private string iIdentifier = string.Empty;

    96         private byte iHeaderSize;

    97         private byte iReserved;

    98         private ushort iRofsFormatVersion;

    99         private uint iDirTreeOffset;	// offset to start of directory structure

   100         private uint iDirTreeSize;		// size in bytes of directory

   101         private uint iDirFileEntriesOffset;	// offset to start of file entries

   102         private uint iDirFileEntriesSize;	// size in bytes of file entry block

   103         private long iTime;

   104         private TVersion iImageVersion = new TVersion();		// licensee image version

   105         private uint iImageSize;

   106         private uint iCheckSum;

   107         private uint iMaxImageSize;

   108         #endregion

   109     }

   110 }