Move sourcecode into 'senf/' directory

[senf.git] / senf / Utils / singleton.cti

diff --git a/senf/Utils/singleton.cti b/senf/Utils/singleton.cti
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+// $Id$
+//
+// Copyright (C) 2007
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+//     Stefan Bund <g0dil@berlios.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the
+// Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+/** \file
+    \brief singleton inline template implementation */
+
+//#include "singleton.ih"
+
+// Custom includes
+
+#define prefix_ inline
+///////////////////////////////cti.p///////////////////////////////////////
+
+template <class Self>
+prefix_ senf::singleton<Self>::singleton()
+{
+    alive_ = true;
+}
+
+template <class Self>
+prefix_ senf::singleton<Self>::~singleton()
+{
+    alive_ = false;
+}
+
+template <class Self>
+bool senf::singleton<Self>::alive_ (false);
+
+template <class Self>
+prefix_ Self & senf::singleton<Self>::instance()
+{
+    static Self instance_;
+    // Force instantiation of force_creation (at static object creation time)
+    creator_.nop();
+    return instance_;
+}
+
+template <class Self>
+prefix_ bool senf::singleton<Self>::alive()
+{
+    return alive_;
+}
+
+template <class Self>
+prefix_ senf::singleton<Self>::force_creation::force_creation()
+{
+    // Force execution of instance() thereby creating instance
+    senf::singleton<Self>::instance();
+}
+
+template <class Self>
+prefix_ void senf::singleton<Self>::force_creation::nop()
+    const
+{
+    // No operation ...
+}
+
+template <class Self>
+typename senf::singleton<Self>::force_creation senf::singleton<Self>::creator_;
+
+///////////////////////////////cti.e///////////////////////////////////////
+#undef prefix_
+
+\f
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// comment-column: 40
+// End: