--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/PerfToolsSharedLibraries/Engine/SymbianStructuresLib/CodeSegments/CodeSegDefinition.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,166 @@
+/*
+* 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.IO;
+using System.Text;
+using System.Collections.Generic;
+using SymbianUtils;
+using SymbianUtils.Range;
+using SymbianStructuresLib.MemoryModel;
+
+namespace SymbianStructuresLib.CodeSegments
+{
+    public class CodeSegDefinition : AddressRange
+	{
+        #region Enumerations
+        [Flags]
+        public enum TAttributes
+        {
+            EAttributeNone = 0,
+            EAttributeXIP = 1,
+            EAttributeRAM = 2,
+        }
+        #endregion
+
+        #region Constructors
+		public CodeSegDefinition()
+            : this( string.Empty )
+		{
+		}
+
+		public CodeSegDefinition( string aFileName )
+            : this( aFileName, 0, 0 )
+        {
+		}
+
+        public CodeSegDefinition( string aFileName, uint aBase, uint aLimit )
+            : base( aBase, aLimit )
+        {
+            iFileName = aFileName;
+        }
+        #endregion
+
+        #region Properties
+        public uint Checksum
+        {
+            get { return iChecksum; }
+            set { iChecksum = value; }
+        }
+
+        public string FileName
+        {
+            get { return iFileName; }
+            set { iFileName = value; }
+        }
+
+        public uint Base
+        {
+            get { return base.Min; }
+            set { base.Min = value; }
+        }
+
+        public uint Limit
+        {
+            get { return base.Max; }
+            set { base.Max = value; }
+        }
+
+        public TAttributes Attributes
+        {
+            get { return iAttributes; }
+        }
+		#endregion
+
+        #region From AddressRange
+        protected override void OnChanged()
+        {
+            base.OnChanged();
+            //
+            UpdateAttributes();
+        }
+        #endregion
+
+        #region From System.Object
+		public override string ToString()
+		{
+            StringBuilder ret = new StringBuilder();
+            //
+            ret.Append( base.ToString() );
+            ret.Append( " " );
+            ret.Append( iFileName );
+            //
+            return ret.ToString();
+		}
+
+        public override int GetHashCode()
+        {
+            return iFileName.ToUpper().GetHashCode();
+        }
+
+        public override bool Equals( object aObject )
+        {
+            bool ret = false;
+            //
+            if ( aObject is CodeSegDefinition )
+            {
+                CodeSegDefinition other = (CodeSegDefinition) aObject;
+                //
+                string myName = this.FileName;
+                string otherName = other.FileName;
+                //
+                ret = string.Compare( myName, otherName, StringComparison.CurrentCultureIgnoreCase ) == 0;
+            }
+            else
+            {
+                ret = base.Equals( aObject );
+            }
+            //
+            return ret;
+        }
+        #endregion
+
+        #region Internal methods
+        private void UpdateAttributes()
+        {
+            // Remove XIP/RAM attrib before we work out the type...
+            iAttributes &= ~TAttributes.EAttributeRAM;
+            iAttributes &= ~TAttributes.EAttributeXIP;
+
+            MemoryModel.TMemoryModelType type = MMUtilities.TypeByAddress( Base );
+            if ( type != MemoryModel.TMemoryModelType.EMemoryModelUnknown )
+            {
+                MemoryModel.TMemoryModelRegion region = MMUtilities.RegionByAddress( Base, type );
+                //
+                if ( region == MemoryModel.TMemoryModelRegion.EMemoryModelRegionROM )
+                {
+                    iAttributes |= TAttributes.EAttributeXIP;
+                }
+                else if ( region == MemoryModel.TMemoryModelRegion.EMemoryModelRegionRAMLoadedCode )
+                {
+                    iAttributes |= TAttributes.EAttributeRAM;
+                }
+            }
+        }
+		#endregion
+
+		#region Data members
+        private string iFileName = string.Empty;
+        private uint iChecksum = 0;
+        private TAttributes iAttributes = TAttributes.EAttributeNone;
+		#endregion
+	}
+}