83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
|
|
#include "zipios-config.h"
|
|
|
|
#include "meta-iostreams.h"
|
|
|
|
#include "zipinputstreambuf.h"
|
|
#include "zipinputstream.h"
|
|
|
|
using std::istream;
|
|
|
|
namespace zipios {
|
|
|
|
ZipInputStream::ZipInputStream( std::istream &is, std::streampos pos )
|
|
: std::istream( 0 ),
|
|
// SGIs basic_ifstream calls istream with 0, but calls basic_ios constructor first??
|
|
ifs( 0 )
|
|
{
|
|
izf = new ZipInputStreambuf( is.rdbuf(), pos ) ;
|
|
// this->rdbuf( izf ) ; is replaced by:
|
|
this->init( izf ) ;
|
|
}
|
|
|
|
ZipInputStream::ZipInputStream( const std::string &filename, std::streampos pos )
|
|
: std::istream( 0 ),
|
|
ifs( 0 )
|
|
{
|
|
ifs = new std::ifstream( filename.c_str(), std::ios::in |std:: ios::binary ) ;
|
|
izf = new ZipInputStreambuf( ifs->rdbuf(), pos ) ;
|
|
// this->rdbuf( izf ) ; is replaced by:
|
|
this->init( izf ) ;
|
|
}
|
|
|
|
int ZipInputStream::available() {
|
|
return 1 ; // FIXME: Dummy implementation
|
|
}
|
|
|
|
void ZipInputStream::closeEntry() {
|
|
izf->closeEntry() ;
|
|
}
|
|
|
|
void ZipInputStream::close() {
|
|
izf->close() ;
|
|
}
|
|
|
|
// ZipLocalEntry *ZipInputStream::createZipCDirEntry( const string
|
|
// &name ) {}
|
|
|
|
ConstEntryPointer ZipInputStream::getNextEntry() {
|
|
clear() ; // clear eof and other flags.
|
|
return izf->getNextEntry() ;
|
|
}
|
|
|
|
ZipInputStream::~ZipInputStream() {
|
|
// It's ok to call delete with a Null pointer.
|
|
delete izf ;
|
|
delete ifs ;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
/** \file
|
|
Implementation of 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
|
|
*/
|