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+#ifndef data_circular_buffer_factory_hh
+#define data_circular_buffer_factory_hh
+// data_circular_buffer_factory.hh
+// marvin - programme du robot 2006. {{{
+//
+// Copyright (C) 2006 Dufour Jérémy
+//
+// Robot APB Team/Efrei 2004.
+// Web: http://assos.efrei.fr/robot/
+// Email: robot AT efrei DOT fr
+//
+// 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.
+//
+// }}}
+
+#include "data/data_circular_buffer.hh"
+
+/// The purpose of this class is to provide a factory of data_circular_buffer.
+/// In fact, we will create only one data_circula_buffer and we provide a
+/// reference to this one to logger_ram. When the data_circular_buffer will be
+/// deleted, we will launch a socket server for fetching data remotely with a
+/// netcat.
+
+class DataCircularBufferFactory
+{
+ friend class LoggerRam;
+ friend class Tester;
+ private:
+ /// The only DataCircularBuffer.
+ static DataCircularBuffer *dbBuffer_;
+ /// Reference counter.
+ static unsigned refCount_;
+ /// Default empty constructor.
+ DataCircularBufferFactory (void);
+ /// Destructor.
+ ~DataCircularBufferFactory (void);
+ /// Get a DataCircularBuffer.
+ DataCircularBuffer & getDataCircularBuffer (void);
+};
+
+#endif // data_circular_buffer_factory_hh