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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 "sisreqrecord.h"
#include "sisfile.h"
#include "plpintl.h"
#include <stdio.h>
SisRC
SISReqRecord::fillFrom(uint8_t* buf, int* base, off_t len, SISFile* sisFile)
{
int n = sisFile->m_header.m_nlangs;
if (*base + 12 + n * 4 * 2 > len)
return SIS_TRUNCATED;
uint8_t* p = buf + *base;
int size = 0;
m_uid = read32(p);
m_major = read16(p + 4);
m_minor = read16(p + 6);
m_variant = read32(p + 8);
m_nameLengths = new uint32_t[n];
m_namePtrs = new uint32_t[n];
if (logLevel >= 2)
printf(_("Requisite: uid=%08x, version=%d.%d-%d.\n"),
m_uid, m_major, m_minor, m_variant);
// First read lengths.
//
size = 12;
for (int i = 0; i < n; ++i)
{
m_nameLengths[i] = read32(p + size);
if (logLevel >= 2)
printf(_("Got namelength %d\n"), m_nameLengths[i]);
size += 4;
}
// Then read ptrs.
//
for (int i = 0; i < n; ++i)
{
m_namePtrs[i] = read32(p + size);
if (logLevel >= 2)
printf(_("Got namepos %d\n"), m_namePtrs[i]);
if (m_namePtrs[i] + m_nameLengths[i] > len)
{
printf(_("Position/length too large for req record %d.\n"), i);
return SIS_CORRUPTED;
}
size += 4;
if (logLevel >= 2)
printf(_("Name of requisite for %s is %.*s\n"),
sisFile->getLanguage(i)->m_name,
m_nameLengths[i],
buf + m_namePtrs[i]);
}
if (logLevel >= 1)
printf(_("%d .. %d (%d bytes): Req record for uid %08x\n"),
*base, *base + size, size, m_uid);
*base += size;
return SIS_OK;
}
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