diff -r fa7a3cc6effd -r 6d08f4a05d93 imgtools/romtools/rofsbuild/inc/cache/cachegenerator.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imgtools/romtools/rofsbuild/inc/cache/cachegenerator.hpp	Fri Jun 25 18:11:34 2010 +0800
@@ -0,0 +1,41 @@
+/**
+ * @file cachegenerator.hpp
+ */
+
+
+#ifndef ROM_TOOLS_ROFSBUILD_CACHE_CACHEGENERATOR_H_
+#define ROM_TOOLS_ROFSBUILD_CACHE_CACHEGENERATOR_H_
+
+
+/**
+ * @class CacheGenerator
+ * @brief Cache Generator will be running in a separated thread, its job is to pick up an invalidated entry from the CacheableList and then write the content into the cache.
+ */
+class CacheGenerator : public boost::thread
+{
+public:
+	/**
+	 * @fn static CacheGenerator* CacheGenerator::GetInstance(void)
+	 * @brief Get singleton instance.
+	 * @return The singleton instance.
+	 * @exception CacheException Catch resource allocation failures.
+	 */
+	static CacheGenerator* GetInstance(void) throw (CacheException);
+
+	/**
+	 * @fn void CacheGenerator::ProcessFiles(void)
+	 * @brief Pick up an invalidated entry from the cacheable list and write the content into the cache (i.e. under cache root directory).
+	 */
+	static void ProcessFiles(void) throw (CacheException);
+protected:
+	static CacheGenerator* Only;
+private:
+	CacheGenerator(void);
+
+	CacheGenerator(const CacheGenerator&);
+
+	CacheGenerator& operator = (const CacheGenerator&);
+};
+
+
+#endif  /* defined ROM_TOOLS_ROFSBUILD_CACHE_CACHEGENERATOR_H_ */