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/***************************************************************************
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kisofile.cpp - description
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-------------------
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begin : Wed Oct 30 2002
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copyright : (C) 2002 by Szombathelyi Gy<47>gy
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email : gyurco@users.sourceforge.net
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "kisofile.h"
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#include <kdebug.h>
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KIsoFile::KIsoFile( KArchive* archive, const TQString& name, int access,
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int date, int adate,int cdate, const TQString& user, const TQString& group,
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const TQString& symlink,long long pos, long long size) :
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KArchiveFile(archive, name, access, date, user, group, symlink, pos, size) {
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m_adate=adate;
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m_cdate=cdate;
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m_algo[0]=0;m_algo[1]=0;m_parms[0]=0;m_parms[1]=0;m_realsize=0;
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}
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KIsoFile::~KIsoFile(){
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}
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void KIsoFile::setZF(char algo[2],char parms[2],long long realsize) {
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m_algo[0]=algo[0];m_algo[1]=algo[1];
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m_parms[0]=parms[0];m_parms[1]=parms[1];
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m_realsize=realsize;
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}
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TQByteArray KIsoFile::data(long long pos, int count) const {
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TQByteArray r;
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int rlen;
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if ( archive()->device()->at(position()+pos) &&
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r.resize( ((pos+count) < size()) ? count : size()-pos) ) {
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rlen=archive()->device()->readBlock( r.data(), r.size() );
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if (rlen ==- 1) r.resize(0);
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else if (rlen != (int)r.size()) r.resize(rlen);
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}
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return r;
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}
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