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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 "sisfilerecord.h"
#include "sisfile.h"
#include "plpintl.h"
#include <stdio.h>
SisRC
SISFileRecord::fillFrom(uint8_t* buf, int* base, off_t len, SISFile* sisFile)
{
if (*base + 28 + 4 * 2 > len)
return SIS_TRUNCATED;
uint8_t* p = buf + *base;
int size = 0;
m_flags = read32(p);
if (logLevel >= 2)
printf(_("Got flags %d\n"), m_flags);
m_fileType = read32(p + 4);
if (logLevel >= 2)
printf(_("Got file type %d\n"), m_fileType);
m_fileDetails = read32(p + 8);
if (logLevel >= 2)
printf(_("Got file details %d\n"), m_fileDetails);
m_sourceLength = read32(p + 12);
m_sourcePtr = read32(p + 16);
// printf(_("Got source length = %d, source name ptr = %d\n"),
// m_sourceLength, m_sourcePtr);
if (logLevel >= 2)
if (m_sourceLength > 0)
printf(_("Got source name %.*s\n"), m_sourceLength, buf + m_sourcePtr);
m_destLength = read32(p + 20);
m_destPtr = read32(p + 24);
// printf(_("Got dest length = %d, dest name ptr = %d\n"),
// m_destLength, m_destPtr);
if (logLevel >= 2)
printf(_("Got destination name %.*s\n"), m_destLength, buf + m_destPtr);
size = 28;
switch (m_flags)
{
case 0: // Only one file.
m_fileLengths = new uint32_t[1];
m_filePtrs = new uint32_t[1];
m_fileLengths[0] = read32(p + size);
m_filePtrs[0] = read32(p + size + 4);
size += 8;
if (logLevel >= 2)
printf(_("File is %d bytes long (at %d) (to %d)\n"),
m_fileLengths[0], m_filePtrs[0],
m_fileLengths[0] + m_filePtrs[0]);
if (logLevel >= 1)
printf(_("%d .. %d (%d bytes): Single file record type %d, %.*s\n"),
m_filePtrs[0],
m_filePtrs[0] + m_fileLengths[0],
m_fileLengths[0],
m_fileType,
m_destLength, buf + m_destPtr);
break;
case 1: // One file per language.
{
int n = sisFile->m_header.m_nlangs;
m_fileLengths = new uint32_t[n];
m_filePtrs = new uint32_t[n];
if (*base + size + n * 8 > len)
return SIS_TRUNCATED;
for (int i = 0; i < n; ++i)
{
m_fileLengths[i] = read32(p + size);
if (m_fileLengths[i] > len)
return SIS_TRUNCATED;
size += 4;
}
for (int i = 0; i < n; ++i)
{
m_filePtrs[i] = read32(p + size);
int fileLen = m_fileLengths[i];
if (m_filePtrs[i] + fileLen > len)
return SIS_TRUNCATED;
size += 4;
if (logLevel >= 2)
printf(_("File %d (for %s) is %d bytes long (at %d)\n"),
i,
sisFile->getLanguage(i)->m_name,
fileLen,
m_filePtrs[i]);
if (logLevel >= 1)
printf(_("%d .. %d (%d bytes): File record (%s) for %.*s\n"),
m_filePtrs[i],
m_filePtrs[i] + fileLen,
fileLen,
sisFile->getLanguage(i)->m_name,
m_destLength, buf + m_destPtr);
}
break;
}
default:
if (logLevel >= 2)
printf(_("Unknown file flags %d\n"), m_flags);
}
*base += size;
return SIS_OK;
}
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