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PhotoRec: recover Nintendo DS Game ROM Image .nds

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This commit is contained in:
Christophe Grenier 2009-10-19 22:28:30 +02:00
parent 96b7bc652c
commit 4a75ec8eff
3 changed files with 67 additions and 0 deletions
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1
src/Makefile.am
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@ -140,6 +140,7 @@ file_C = filegen.c \
file_mus.c \
file_mxf.c \
file_mysql.c \
file_nds.c \
file_njx.c \
file_nk2.c \
file_ogg.c \

2
src/file_list.c
View file

@ -143,6 +143,7 @@ extern const file_hint_t file_hint_mrw;
extern const file_hint_t file_hint_mus;
extern const file_hint_t file_hint_mxf;
extern const file_hint_t file_hint_mysql;
extern const file_hint_t file_hint_nds;
extern const file_hint_t file_hint_njx;
extern const file_hint_t file_hint_nk2;
extern const file_hint_t file_hint_ogg;
@ -336,6 +337,7 @@ file_enable_t list_file_enable[]=
{ .enable=0, .file_hint=&file_hint_mus },
{ .enable=0, .file_hint=&file_hint_mysql },
{ .enable=0, .file_hint=&file_hint_mxf },
{ .enable=0, .file_hint=&file_hint_nds },
{ .enable=0, .file_hint=&file_hint_njx },
{ .enable=0, .file_hint=&file_hint_nk2 },
{ .enable=0, .file_hint=&file_hint_ogg },

64
src/file_nds.c Normal file
View file

@ -0,0 +1,64 @@
/*
File: file_nds.c
Copyright (C) 2009 Christophe GRENIER <grenier@cgsecurity.org>
This software 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 the Free Software Foundation, Inc., 51
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#include <stdio.h>
#include "types.h"
#include "filegen.h"
static void register_header_check_nds(file_stat_t *file_stat);
static int header_check_nds(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new);
const file_hint_t file_hint_nds= {
.extension="nds",
.description="Nintendo DS Game ROM Image",
.min_header_distance=0,
.max_filesize=PHOTOREC_MAX_FILE_SIZE,
.recover=1,
.enable_by_default=1,
.register_header_check=&register_header_check_nds
};
static const unsigned char nds_header[6]= {
0x24, 0xff, 0xae, 0x51, 0x69, 0x9a
};
static void register_header_check_nds(file_stat_t *file_stat)
{
register_header_check(0xc0, nds_header, sizeof(nds_header), &header_check_nds, file_stat);
}
static int header_check_nds(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new)
{
if(memcmp(&buffer[0xc0], nds_header, sizeof(nds_header))==0)
{
reset_file_recovery(file_recovery_new);
file_recovery_new->extension=file_hint_nds.extension;
return 1;
}
return 0;
}