diff -r fa7a3cc6effd -r 6d08f4a05d93 imgtools/romtools/rofsbuild/symbolgenerator.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/romtools/rofsbuild/symbolgenerator.h	Fri Jun 25 18:11:34 2010 +0800
@@ -0,0 +1,43 @@
+#ifndef __SYMBOLGENERATOR_H__
+#define __SYMBOLGENERATOR_H__
+#include <queue>
+#include <string>
+#include <fstream>
+using namespace std;
+#include <boost/thread/thread.hpp>
+#include <boost/thread/condition.hpp>
+
+
+struct TPlacedEntry{
+    string iFileName;
+    bool iExecutable;
+    TPlacedEntry(const string& aName, bool aExecutable) {
+        iFileName = aName;
+        iExecutable = aExecutable;
+    }
+};
+class SymbolGenerator : public boost::thread {
+    public:
+        static SymbolGenerator* GetInstance();
+        static void Release();
+        void SetSymbolFileName( const string& fileName );
+        void AddFile( const string& fileName, bool isExecutable );
+    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;
+        static boost::mutex iMutexSingleton;
+        static SymbolGenerator* iInst;
+        boost::condition_variable iCond;
+
+        ofstream iSymFile;
+};
+#endif