template <typename T> class Singletone
        {
            static T * m_instance;
            static SIMPLE_MUTEX m_mutex;
            static void CreateInstance()
            {
                SIMPLE_MUTEX::lockT lock_(m_mutex);
                static T loc_instance;
                m_instance = &loc_instance;
            }
        public:
            static T * Instance()
            {
                if (!m_instance)
                    CreateInstance();
                return m_instance;
            };
        }; // class Singletone<T>
        template <typename T> T * Singletone<T>::m_instance = NULL;
        template <typename T> SIMPLE_MUTEX Singletone<T>::m_mutex;