inflateinputstreambuf.h

Go to the documentation of this file.

#ifndef INFLATEINPUTSTREAMBUF_H
#define INFLATEINPUTSTREAMBUF_H
 
#include "zipios++/zipios-config.h"
 
#include "zipios++/meta-iostreams.h"
#include <vector>
 
#include <zlib.h>
 
#include "zipios++/filterinputstreambuf.h"
 
namespace zipios {
 
using std::vector ;
 
class InflateInputStreambuf : public FilterInputStreambuf {
public:
  explicit InflateInputStreambuf( streambuf *inbuf, int s_pos = -1, bool del_inbuf = false ) ;
  virtual ~InflateInputStreambuf() ;
 
  bool reset( int stream_position = -1 ) ;
protected:
  virtual int underflow() ;
private:
  z_stream _zs ;
  bool _zs_initialized ;
  const int _invecsize ;
  vector< char > _invec ;
protected: // FIXME: reconsider design?
  const int _outvecsize ;
  vector< char > _outvec ;
 
private:
 
  InflateInputStreambuf( const InflateInputStreambuf &src ) ;
 
  const InflateInputStreambuf &operator= ( const InflateInputStreambuf &src ) ;
 
};
 
 
} // namespace
 
 
 
#endif
 
/*
  Zipios++ - a small C++ library that provides easy access to .zip files.
  Copyright (C) 2000  Thomas Sшndergaard
  
  This library 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 2 of the License, or (at your option) any later version.
  
  This library 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 this library; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
*/