diff -r 8ee61c1e0c5c -r 7c11c3d8d025 imgtools/romtools/rofsbuild/symbolgenerator.h
--- a/imgtools/romtools/rofsbuild/symbolgenerator.h	Mon Oct 25 11:53:21 2010 +0800
+++ b/imgtools/romtools/rofsbuild/symbolgenerator.h	Tue Oct 26 11:12:31 2010 +0800
@@ -1,3 +1,20 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*
+*/
+
 #ifndef __SYMBOLGENERATOR_H__
 #define __SYMBOLGENERATOR_H__
 #include <queue>
@@ -6,6 +23,7 @@
 using namespace std;
 #include <boost/thread/thread.hpp>
 #include <boost/thread/condition.hpp>
+#include "symbolprocessunit.h"
 
 
 struct TPlacedEntry{
@@ -22,22 +40,33 @@
         static void Release();
         void SetSymbolFileName( const string& fileName );
         void AddFile( const string& fileName, bool isExecutable );
+        bool HasFinished()	{ return iFinished; }
+        void SetFinished();
+        bool IsEmpty() { return iQueueFiles.empty(); }
+        void LockOutput() { iOutputMutex.lock(); }
+        void UnlockOutput() { iOutputMutex.unlock(); }
+        TPlacedEntry GetNextPlacedEntry();
+        ofstream& GetOutputFileStream() { return iSymFile; };
     private:
         SymbolGenerator();
         ~SymbolGenerator();
-        void ProcessExecutable( const string& fileName );
-        void ProcessDatafile( const string& fileName );
-        void ProcessArmv5File( const string& fileName, ifstream& aMap );
-        void ProcessGcceOrArm4File( const string& fileName, ifstream& aMap );
-        int GetSizeFromBinFile( const string& fileName );
         static void thrd_func();
 
         queue<TPlacedEntry> iQueueFiles;
         boost::mutex iMutex;
+        boost::mutex iOutputMutex;
         static boost::mutex iMutexSingleton;
         static SymbolGenerator* iInst;
         boost::condition_variable iCond;
+        bool iFinished;
 
         ofstream iSymFile;
 };
+class SymbolWorker{
+public:
+	SymbolWorker();
+	~SymbolWorker();
+	void operator()();
+private:
+};
 #endif