include/mimotera++/MimoteraReader.hh

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/*
 Author Antonio Bulgheroni, <mailto:antonio.bulgheroni@gmail.com>
 Copyright 2009 Antonio Bulgheroni

 $Rev:: 36                                                            $: Revision of the last commit
 $Author:: drhilbert                                                  $: Author of the last commit
 $Date:: 2009-09-07 18:51:31 +0200 (Mon, 07 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 MIMOTERAREADER_HH
#define MIMOTERAREADER_HH

# ifdef __cplusplus

/* Mimotera++ includes ".hh" */
#  include "mimotera++/MimoteraException.hh"
#  include "mimotera++/MimoteraEvent.hh"

/* system includes */
#  include <iostream>
#  include <sys/types.h>
#  include <fstream>

# else

#  include "mimotera++/MimoteraEvent.hh"

# endif

# ifdef __cplusplus

namespace Mimotera {



  class MimoteraReader {


  public:
    MimoteraReader() ;


    MimoteraReader( const char * filename );

    ~MimoteraReader();



    off_t open( const char * filename ) ;



    bool readNextEvent() ;



    MimoteraEvent * getEvent() ;

    void init();

  private:


    bool _hasValidFile;


    bool _isEventReady;

    std::ifstream * _mimoteraFile;

    Mimotera::MimoteraEvent * _mimoteraEvent;

    size_t _iEvt;

    std::streampos _currentPosition;

    std::streampos _previousPosition;

    unsigned short _tempHeader[ kMimoteraInfoSize ] ;

  };

} // end of Mimotera namespace
# else

typedef struct MimoteraReader {} MimoteraReader ;

# endif


# ifdef __cplusplus
extern "C" {
  namespace Mimotera {
# endif

    extern MimoteraReader * MimoteraReader_create( const char * filename );

    extern MimoteraReader * MimoteraReader_create_cpp( const char * filename );

    extern void MimoteraReader_open( MimoteraReader * reader, const char * filename );

    extern void MimoteraReader_open_cpp( MimoteraReader * reader, const char * filename );

    extern void MimoteraReader_dispose( MimoteraReader * reader );

    extern void MimoteraReader_dispose_cpp( MimoteraReader * reader );

    extern int MimoteraReader_readNextEvent( MimoteraReader * reader );

    extern int MimoteraReader_readNextEvent_cpp( MimoteraReader * reader );

    extern MimoteraEvent * MimoteraReader_getEvent( MimoteraReader * reader ) ;

    extern MimoteraEvent * MimoteraReader_getEvent_cpp( MimoteraReader * reader ) ;
    

# ifdef __cplusplus
  }
}
# endif

#endif

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