include/avcap/singleton.h

Go to the documentation of this file.
00001 /*
00002  * (c) 2005, 2008 Nico Pranke <Nico.Pranke@googlemail.com>, Robin Luedtke <RobinLu@gmx.de> 
00003  *
00004  * This file is part of avcap.
00005  *
00006  * avcap is free software: you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation, either version 3 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * avcap is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with avcap.  If not, see <http://www.gnu.org/licenses/>.
00018  */
00019 
00020 /* avcap is free for non-commercial use.
00021  * To use it in commercial endeavors, please contact Nico Pranke <Nico.Pranke@googlemail.com>
00022  */
00023 
00024 #ifndef SINGLETON_H_
00025 #define SINGLETON_H_
00026 
00027 
00028 
00029 namespace avcap 
00030 {
00032         
00035         template <class T>
00036         class Singleton
00037         {
00038         public:
00039           
00041                 static T& instance() 
00042                 {
00043                         static T _instance;
00044                         return _instance;
00045                 }
00046           
00047         private:
00048         
00049                 Singleton();    // ctor hidden
00050                 ~Singleton();   // dtor hidden
00051                 Singleton(Singleton const&);    // copy ctor hidden
00052                 Singleton& operator=(Singleton const&); // assign op hidden
00053         };
00054 }
00055 
00056 #endif // SINGLETON_H_
00057 

Generated on Mon Nov 30 11:10:30 2009 for avcap-0.1 by  doxygen 1.5.1