--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianImageLib/ROFS/Content/Types/SIContentROFSCode.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,154 @@
+/*
+* 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.E32Image.Image;
+using SymbianImageLib.E32Image.Content;
+using SymbianImageLib.E32Image.Header;
+using SymbianImageLib.ROFS.Image;
+
+namespace SymbianImageLib.ROFS.Content
+{
+    public class SIContentROFSCode : SIContent
+    {
+        #region Constructors
+        internal SIContentROFSCode( SIROFS aImage, string aName, uint aSize, long aPosition )
+            : base( aImage )
+        {
+            // We need to give the E32Image access to the underlying ROFS image stream, but we don't
+            // want to transfer ownership - ownership remains entirely with the SymbianImageROFS object.
+            SIStream e32ImageStream = new SIStream( (Stream) ImageStream, SIStream.TOwnershipType.EOwnedExternally );
+            try
+            {
+                iE32Image = new SymbianImageE32( aName, aSize, aPosition, e32ImageStream, aImage );
+                if ( iE32Image.Count == 0 )
+                {
+                    throw new Exception( "Invalid E32Image file" );
+                }
+            }
+            catch ( Exception e )
+            {
+                e32ImageStream.Close();
+                throw e;
+            }
+        }
+        #endregion
+
+        #region From SymbianImageContentFile
+        public override TSymbianCompressionType CompressionType
+        {
+            get { return iE32Image.CompressionType; }
+        }
+
+        public override uint ProvideDataUInt32( uint aAddress )
+        {
+            uint ret = E32ImageContent.ProvideDataUInt32( aAddress );
+            return ret;
+        }
+
+        public override ushort ProvideDataUInt16( uint aAddress )
+        {
+            ushort ret = E32ImageContent.ProvideDataUInt16( aAddress );
+            return ret;
+        }
+
+        public override string FileName
+        {
+            get { return E32ImageContent.FileName; }
+        }
+
+        public override uint FileSize
+        {
+            get { return E32ImageContent.FileSize; }
+        }
+
+        public override uint ContentSize
+        {
+            get
+            {
+                uint ret = E32ImageContent.ContentSize;
+                return ret;
+            }
+        }
+
+        public override TCheckedUid Uid
+        {
+            get { return E32ImageContent.Uid; }
+        }
+
+        public override byte[] GetAllData()
+        {
+            return E32ImageContent.GetAllData();
+        }
+
+        protected override void DoDecompress()
+        {
+            // We can prepare the content synchronously because we're either running
+            // in a separate thread (async) or supposed to be performing the operation
+            // synchronously in any case.
+            SIContentE32Image content = E32ImageContent;
+            content.PrepareContent( TSynchronicity.ESynchronous );
+        }
+
+        protected override void OnRelocationAddressChanged( uint aOld, uint aNew )
+        {
+            // Cascade the relocation change to the E32Image
+            E32ImageContent.RelocationAddress = aNew;
+        }
+
+        protected override bool GetIsContentPrepared()
+        {
+            return E32ImageContent.IsContentPrepared;
+        }
+        #endregion
+
+        #region From DisposableObject
+        protected override void CleanupManagedResources()
+        {
+            try
+            {
+                base.CleanupManagedResources();
+            }
+            finally
+            {
+                iE32Image.Dispose();
+            }
+        }
+        #endregion
+
+        #region Properties
+        internal SIContentE32Image E32ImageContent
+        {
+            get { return iE32Image[ 0 ] as SIContentE32Image; }
+        }
+        #endregion
+
+        #region Data members
+        private readonly SymbianImageE32 iE32Image;
+        #endregion
+    }
+}