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+/*
+ * Copyright (C) 2015 by Multi-Tech Systems
+ *
+ * This file is part of libmts.
+ *
+ * libmts is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * libmts is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libmts. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*! \file MTS_Singleton.h
+ \brief A Documented file.
+ \date 2011-06-20
+ \author Sean Godinez
+
+ Details.
+ */
+
+#ifndef _MTS_SINGLETON_H_
+#define _MTS_SINGLETON_H_
+
+#include <mts/MTS_Lock.h>
+
+namespace MTS {
+
+ template<class T> class Singleton {
+
+ public:
+
+ static T* instance();
+
+ protected:
+
+ private:
+ static T* m_pInstance;
+ static AutoPtr<Lock> m_apLock;
+
+ // Do Not Allow Use of Any Constructor or Assignment Operator
+ Singleton() {
+ }
+ ~Singleton();
+ Singleton(const Singleton&);
+ Singleton& operator=(const Singleton&);
+ };
+
+ template<class T> Singleton<T>::~Singleton() {
+ m_apLock.reset();
+ delete T;
+ }
+
+ template<class T> T* Singleton<T>::instance() {
+
+ m_apLock->lock();
+ if (m_pInstance == NULL) {
+ m_pInstance = new T();
+ }
+ m_apLock->unlock();
+
+ return m_pInstance;
+ }
+
+ //FIXME: Template Initialization
+ template<class T> static AutoPtr<Lock> Singleton<T>::m_apLock.reset(new Lock());
+ template<class T> static T* Singleton<T>::m_pInstance = NULL;
+}
+
+#endif /* MTS_SINGLETON_H_ */