diff -r 000000000000 -r 818e61de6cd1 crashanalysercmd/Libraries/Engine/CrashItemLib/Engine/Operations/CIEngineOperationManager.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/crashanalysercmd/Libraries/Engine/CrashItemLib/Engine/Operations/CIEngineOperationManager.cs	Thu Feb 11 15:50:58 2010 +0200
@@ -0,0 +1,76 @@
+/*
+* 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.Threading;
+using System.ComponentModel;
+using SymbianDebugLib.Engine;
+using CrashItemLib.Crash;
+using CrashItemLib.PluginAPI;
+using CrashItemLib.Engine.Sources;
+using SymbianUtils.SerializedOperations;
+using SymbianUtils.Tracer;
+
+namespace CrashItemLib.Engine.Operations
+{
+    /// <summary>
+    /// Serialises asynchronous requests - mainly because the symbol engine doesn't much
+    /// like having dynamically loaded codesegments unloaded underneath it - i.e. it doesn't
+    /// work multithreaded!
+    /// </summary>
+    internal class CIEngineOperationManager : SerializedOperationManager, ITracer
+    {
+        #region Constructors
+        public CIEngineOperationManager( CIEngine aEngine )
+        {
+            iEngine = aEngine;
+
+            // Uncomment this line if you want operation tracing
+            //base.Tracer = (ITracer) this;
+        }
+        #endregion
+
+        #region API
+        #endregion
+
+        #region Properties
+        #endregion
+
+        #region Event handlers
+        #endregion
+
+        #region ITracer Members
+        void ITracer.Trace( string aMessage )
+        {
+            iEngine.Trace( aMessage );
+        }
+
+        void ITracer.Trace( string aFormat, params object[] aParams )
+        {
+            iEngine.Trace( aFormat, aParams );
+        }
+        #endregion
+
+        #region Internal methods
+        #endregion
+
+        #region Data members
+        private readonly CIEngine iEngine;
+        #endregion
+    }
+}