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/** -*-c++-*-
* $Id$
*
* This file is part of plptools.
*
* Copyright (C) 2002 Daniel Brahneborg <basic.chello@se>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sisfile.h"
#include "sislangrecord.h"
#include "sisfilerecord.h"
#include "sisreqrecord.h"
#include "plpintl.h"
#include <stdio.h>
SISFile::SISFile()
{
m_buf = 0;
m_ownBuffer = false;
}
SISFile::~SISFile()
{
if (m_ownBuffer)
delete[] m_buf;
}
SisRC
SISFile::compareApp(SISFile* other)
{
return m_header.compareApp(&other->m_header);
}
SisRC
SISFile::fillFrom(uint8_t* buf, off_t len)
{
m_end = 0;
int ix = 0;
m_buf = buf;
SisRC rc = m_header.fillFrom(buf, &ix, len);
if (rc != SIS_OK)
{
printf(_("Could not read header, rc = %d\n"), rc);
return rc;
}
if (logLevel >= 2)
printf(_("Ate header, got ix = %d\n"), ix);
int n;
// Read languages.
//
n = m_header.m_nlangs;
m_langRecords = new SISLangRecord[n];
ix = m_header.m_languagePtr;
for (int i = 0; i < n; ++i)
{
if (ix >= len)
return SIS_TRUNCATED;
rc = m_langRecords[i].fillFrom(buf, &ix, len);
if (rc != SIS_OK)
{
printf(_("Problem reading language record %d, rc = %d.\n"), i, rc);
return rc;
}
}
updateEnd(ix);
// Read requisites.
//
n = m_header.m_nreqs;
m_reqRecords = new SISReqRecord[n];
ix = m_header.m_reqPtr;
for (int i = 0; i < n; ++i)
{
if (ix >= len)
return SIS_TRUNCATED;
rc = m_reqRecords[i].fillFrom(buf, &ix, len, this);
if (rc != SIS_OK)
{
printf(_("Problem reading requisite record %d, rc = %d.\n"), i, rc);
return rc;
}
}
updateEnd(ix);
// Read component names, by language.
//
ix = m_header.m_componentPtr;
rc = m_componentRecord.fillFrom(buf, &ix, len, this);
updateEnd(ix);
updateEnd(m_componentRecord.getLastEnd());
if (rc != SIS_OK)
{
printf(_("Problem reading the name record, rc = %d.\n"), rc);
return rc;
}
// Read files.
//
n = m_header.m_nfiles;
m_fileRecords = new SISFileRecord[n];
ix = m_header.m_filesPtr;
SisRC myrc = SIS_OK;
for (int i = 0; i < n; ++i)
{
if (ix >= len)
return SIS_TRUNCATED;
rc = m_fileRecords[i].fillFrom(buf, &ix, len, this);
if (rc != SIS_OK)
{
printf(_("Problem reading file record %d, rc = %d.\n"), i, rc);
if (rc == SIS_TRUNCATEDDATA)
myrc = rc;
else
return rc;
}
}
updateEnd(ix);
return SIS_OK;
}
int
SISFile::getLanguage()
{
return m_header.m_installationLanguage;
}
LangTableEntry*
SISFile::getLanguage(int i)
{
return &langTable[m_langRecords[i].m_lang];
}
uint8_t*
SISFile::getName()
{
return m_componentRecord.getName(m_header.m_installationLanguage);
}
void
SISFile::setDrive(char drive)
{
m_header.setDrive(drive);
}
void
SISFile::setFiles(int nFiles)
{
m_header.setFiles(nFiles);
}
void
SISFile::setLanguage(int lang)
{
m_header.m_installationLanguage = lang;
}
void
SISFile::updateEnd(uint32_t pos)
{
if (m_end < pos)
m_end = pos;
}
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