include/mimotera++/MimoteraWriter.hh

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/*
 * Author Antonio Bulgheroni, <mailto:antonio.bulgheroni@gmail.com>
 * Copyright 2009 Antonio Bulgheroni
 *
 * $Rev:: 40                                                            $: Revision of the last commit
 * $Author:: drhilbert                                                  $: Author of the last commit
 * $Date:: 2009-09-09 17:35:31 +0200 (Wed, 09 Sep 2009)                 $: Date of the last commit
 *
 * This file is part of Mimotera++.
 *
 * Mimotera++ 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 3 of the License, or
 * (at your option) any later version.
 *
 * Mimotera++ 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 Mimotera++.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef MIMOTERAWRITER_HH
#define MIMOTERAWRITER_HH

/* personal includes ".hh" */
# include "mimotera++/MimoteraEvent.hh"

# ifdef __cplusplus
/* system includes */
#  include <iostream>
#  include <fstream>

namespace Mimotera {

  enum WritingMode_t {
    NEW      = 0,
    
    RECREATE = 1,
    
    APPEND   = 2
  };



  class MimoteraWriter {

  public:

    MimoteraWriter( const char * filename, WritingMode_t mode = RECREATE );

    ~MimoteraWriter();

    off_t writeEvent( MimoteraEvent * event ) ;

    void close() { if ( _mimoteraFile ) _mimoteraFile->close(); }

  private:

    std::ofstream * _mimoteraFile;

    size_t _iEvt;

    std::streampos _currentPosition;

    std::streampos _previousPosition;

    unsigned short _tempHeader[ kMimoteraInfoSize ] ;

    unsigned short _tempTrash[ kTrashSize ] ;

    bool _hasValidFile;

  };

} // end of Mimotera namespace

# else 

# include <stdio.h>
# include <sys/types.h>

/* this is for the C interface */
typedef struct MimoteraWriter { } MimoteraWriter;

/* this is the C enumerator for the writing mode */
typedef enum WritingMode_t {
  NEW      = 0,
  RECREATE = 1,
  APPEND   = 2
} WritingMode_t ;

# endif

# ifdef __cplusplus
extern "C" {
  namespace Mimotera {
# endif
    
    extern MimoteraWriter * MimoteraWriter_create( const char * filename, WritingMode_t mode   );

    extern MimoteraWriter * MimoteraWriter_create_cpp( const char * filename, WritingMode_t mode   );

    extern void MimoteraWriter_dispose( MimoteraWriter * writer );

    extern void MimoteraWriter_dispose_cpp( MimoteraWriter * writer );

    extern off_t MimoteraWriter_writeEvent( MimoteraWriter * writer, MimoteraEvent * event );

    extern off_t MimoteraWriter_writeEvent_cpp( MimoteraWriter * writer, MimoteraEvent * event );

    extern void MimoteraWriter_close( MimoteraWriter * writer );

    extern void MimoteraWriter_close_cpp( MimoteraWriter * writer );

# ifdef __cplusplus
  }
}
# endif

#endif

/*  LocalWords:  param MimoteraEvent */

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