crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianImageLib/ROFS/Content/Types/SIContentROFSData.cs
changeset 0 818e61de6cd1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianImageLib/ROFS/Content/Types/SIContentROFSData.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,134 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+* 
+* Description:
+*
+*/
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.IO;
+using SymbianUtils;
+using SymbianUtils.Tracer;
+using SymbianUtils.Streams;
+using SymbianStructuresLib.Uids;
+using SymbianStructuresLib.Compression.Common;
+using SymbianImageLib.Common.Content;
+using SymbianImageLib.Common.Image;
+using SymbianImageLib.Common.Streams;
+using SymbianImageLib.ROFS.Image;
+
+namespace SymbianImageLib.ROFS.Content
+{
+    public class SIContentROFSData : SIContent
+    {
+        #region Constructors
+        internal SIContentROFSData( SIROFS aImage, string aName, uint aSize, long aPosition, TCheckedUid aUids )
+            : base( aImage )
+        {
+            iFileName = aName;
+            iUids = aUids;
+            iFileSize = aSize;
+            iPosition = aPosition;
+        }
+        #endregion
+
+        #region From SymbianImageContentFile
+        public override TSymbianCompressionType CompressionType
+        {
+            get
+            {
+                return TSymbianCompressionType.ENone;
+            }
+        }
+
+        public override string FileName
+        {
+            get { return iFileName; }
+        }
+
+        public override uint FileSize
+        {
+            get { return iFileSize; }
+        }
+
+        public override uint ContentSize
+        {
+            get { return FileSize; }
+        }
+
+        public override TCheckedUid Uid
+        {
+            get { return iUids; }
+        }
+
+        public override byte[] GetAllData()
+        {
+            byte[] ret = null;
+            //
+            using ( SymbianStreamReaderLE reader = SymbianStreamReaderLE.New( (Stream) base.ImageStream, SymbianStreamReaderLE.TCloseOperation.EResetPosition ) )
+            {
+                reader.Position = iPosition;
+                ret = reader.ReadBytes( (int) iFileSize );
+            }
+            //
+            return ret;
+        }
+
+        public override bool IsCode
+        {
+            get { return false; }
+        }
+
+        protected override uint DoProvideDataUInt32( uint aTranslatedAddress )
+        {
+            using ( SymbianStreamReaderLE reader = Image.Stream.CreateReader( SymbianStreamReaderLE.TCloseOperation.ENone ) )
+            {
+                reader.Seek( aTranslatedAddress );
+                uint ret = reader.ReadUInt32();
+                return ret;
+            }
+        }
+
+        protected override ushort DoProvideDataUInt16( uint aTranslatedAddress )
+        {
+            using ( SymbianStreamReaderLE reader = Image.Stream.CreateReader( SymbianStreamReaderLE.TCloseOperation.ENone ) )
+            {
+                reader.Seek( aTranslatedAddress );
+                ushort ret = reader.ReadUInt16();
+                return ret;
+            }
+        }
+
+        protected override bool GetIsContentPrepared()
+        {
+            // We just read straight from the file
+            return true;
+        }
+        #endregion
+
+        #region Properties
+        public long Position
+        {
+            get { return iPosition; }
+        }
+        #endregion
+
+        #region Data members
+        private readonly string iFileName;
+        private readonly uint iFileSize;
+        private readonly long iPosition;
+        private readonly TCheckedUid iUids;
+        #endregion
+    }
+}