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#ifndef ZIPINPUTSTREAM_H
#define ZIPINPUTSTREAM_H
#include "zipios++/zipios-config.h"
#include "zipios++/meta-iostreams.h"
#include <string>
#include "zipios++/ziphead.h"
#include "zipios++/zipinputstreambuf.h"
namespace zipios {
using std::ifstream ;
/** \anchor ZipInputStream_anchor
ZipInputStream is an istream that gets it's input from a zip file. The
interface approximates the interface of the Java
ZipInputStream. */
class ZipInputStream : public istream {
public:
/** ZipInputStream constructor.
@param is istream from which the compressed zip archive can be read.
@param pos position to reposition the istream to before reading. */
explicit ZipInputStream( istream &is, streampos pos = 0 ) ;
/** ZipInputStream constructor.
@filename filename of a valid zip file.
@param pos position to reposition the istream to before reading. */
explicit ZipInputStream( const string &filename, streampos pos = 0 ) ;
int available() ;
/** Closes the current entry, and positions the stream read pointer at
the beginning of the next entry (if there is one). */
void closeEntry() ;
/** Closes the istream. */
void close() ;
// ZipLocalEntry *createZipCDirEntry( const string &name ) ;
/** \anchor ZipInputStream_getnextentry_anchor
Opens the next entry in the zip archive and returns a const pointer to a
FileEntry object for the entry. For new instances this method has to be
called once before you can read from the first entry.
@return a const FileEntry * containing information about the (now) current
entry.
*/
ConstEntryPointer getNextEntry() ;
/** Destructor. */
virtual ~ZipInputStream() ;
private:
ifstream *ifs ;
ZipInputStreambuf *izf ;
/** Copy-constructor is private to prevent copying. */
ZipInputStream( const ZipInputStream &src ) ;
/** Copy-assignment operator is private to prevent copying. */
const ZipInputStream &operator= ( const ZipInputStream &src ) ;
};
} // namespace.
#endif
/** \file
Header file that defines ZipInputStream.
*/
/*
Zipios++ - a small C++ library that provides easy access to .zip files.
Copyright (C) 2000 Thomas Søndergaard
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
*/
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