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author | Christian Gmeiner <christian.gmeiner@gmail.com> | 2009-10-01 07:19:03 +0200 |
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committer | Christian Gmeiner <christian.gmeiner@gmail.com> | 2009-10-01 07:19:03 +0200 |
commit | 17de1deaf50ac809f30cdf22b63abafdcf75d3fc (patch) | |
tree | f3910ea4d47340f8c58cc5e7ae08f439e9a27002 /dxr3singleton.h | |
parent | 96bb2265ac36fd414359a031a8ecfdff483c87f0 (diff) | |
download | vdr-plugin-dxr3-17de1deaf50ac809f30cdf22b63abafdcf75d3fc.tar.gz vdr-plugin-dxr3-17de1deaf50ac809f30cdf22b63abafdcf75d3fc.tar.bz2 |
get rid of prefix from filename of singleton and update licence header
Diffstat (limited to 'dxr3singleton.h')
-rw-r--r-- | dxr3singleton.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/dxr3singleton.h b/dxr3singleton.h deleted file mode 100644 index 0d6ce3a..0000000 --- a/dxr3singleton.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * dxr3singleton.h - * - * Copyright (C) 2004-2009 Christian Gmeiner - * - * This library 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 2.1 of the License, or (at your option) any later version. - * - * This library 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 this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - -#ifndef _DXR3_SINGLETON_H_ -#define _DXR3_SINGLETON_H_ - -#include <memory> -#include <vdr/thread.h> - -template <class T> -class Singleton -{ -public: - static T *instance() { - - // use double-checked looking - // see http://en.wikipedia.org/wiki/Double-checked_locking - if (inst.get() == 0) { - m.Lock(); - if (inst.get() == 0) { - inst = std::auto_ptr<T>(new T); - } - m.Unlock(); - } - - return inst.get(); - } - - virtual ~Singleton() { }; - -protected: - Singleton() { } - -private: - static std::auto_ptr<T> inst; - static cMutex m; -}; - -template<class T> -std::auto_ptr<T> Singleton<T>::inst(0); - -template<class T> -cMutex Singleton<T>::m; - -#endif /*_DXR3_SINGLETON_H_*/ - -// Local variables: -// mode: c++ -// c-file-style: "stroustrup" -// c-file-offsets: ((inline-open . 0)) -// tab-width: 4; -// indent-tabs-mode: nil -// End: |