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/*
* HT Editor
* htmzrel.cc
*
* Copyright (C) 1999-2002 Stefan Weyergraf
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "htmz.h"
#include "htmzrel.h"
#include "htpal.h"
#include "httag.h"
#include "formats.h"
#include "snprintf.h"
static int htmzrel_detect(File *file)
{
uint16 rcount;
file->seek(6);
file->read(&rcount, 2);
return rcount;
}
static ht_view *htmzrel_init(Bounds *b, File *file, ht_format_group *group)
{
ht_uformat_viewer *v=new ht_uformat_viewer();
v->init(b, DESC_MZ_REL, VC_EDIT | VC_SEARCH, file, group);
uint32 r = 0;
uint32 rc = 0;
file->seek(6);
file->read(&rc, 2);
file->seek(24);
file->read(&r, 2);
char buf[256];
ht_mask_sub *m=new ht_mask_sub();
m->init(file, 0);
char info[128];
ht_snprintf(info, sizeof info, "* MZ relocations at offset %08x", r);
m->add_mask(info);
for (int i=rc; i>0; i--) {
int so;
file->seek(r);
file->read(&so, 4);
char *b = tag_make_edit_word(buf, sizeof buf, r+2, tag_endian_little);
b += ht_snprintf(b, sizeof buf - (b-buf), ":");
b = tag_make_edit_word(b, sizeof buf - (b-buf), r, tag_endian_little);
*b = 0;
m->add_mask(buf);
r+=4;
}
v->insertsub(m);
return v;
}
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