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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 J�r�my
//
// 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