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/*
* Tokyo Xtreme Racer Extractor
*
* currently supported archives:
* - Wangan Midnight 2007 PS3..............: WMN.DAT (done), AUDIO_PS3.DAT (DONE)
* - Import Tuner Challenge 2006 XBOX360...: work in progress...
*
*
* author: fatalhalt https://github.com/fatalhalt
*
*/
#include "stdafx.h"
#include "TXRExtractor.h"
#include "wmn.h"
#include <io.h>
#include <fcntl.h>
// detects supported Tokyo Xtreme Racer archive
int txre_detect_archive(archive_unpack_f *f, FILE *fd_archive, FILE *fd_toc) {
int ret1, ret2;
char toc_heading[48] = { 0 };
char dat_heading[60] = { 0 };
// read first 60 bytes of archive and 48 bytes of table of content
ret1 = fread(toc_heading, 48, 1, fd_toc);
ret2 = fread(dat_heading, 60, 1, fd_archive);
if (ret1 & ret2) {
struct WMN_TOC_HEADER *toc_header = (struct WMN_TOC_HEADER *) toc_heading;
struct WMN_DAT_CHUNK *dat_header = (struct WMN_DAT_CHUNK *) dat_heading;
// detect Wangan Midnight
if ((strncmp(toc_header->fourcc, "BLDh", 4) == 0) && (strncmp(toc_header->def_section, "def ", 4) == 0)) {
if ((strncmp(dat_header->fourcc, "GARC", 4) == 0) && (strncmp(dat_header->file_zlib_magic, "zlib", 4) == 0)) {
*f = wmn_extract;
return 0;
} else {
*f = wmn_extract_audio;
return 0;
}
}
} else {
fprintf(stderr, "failed to prefetch first 60 bytes of archive and first 48 bytes of toc: %s\n", strerror(errno));
}
return 1;
}
int main(int argc, char* argv[])
{
archive_unpack_f archive_unpack = NULL;
int ret;
/* avoid end-of-line conversions */
_setmode(_fileno(stdin), O_BINARY);
_setmode(_fileno(stdout), O_BINARY);
if (argc != 4) {
fprintf(stderr, "usage: %s <archive> <table of content> <output>\n", argv[0]);
exit(1);
}
FILE *fd_archive, *fd_toc;
fd_archive = fopen(argv[1], "rb");
fd_toc = fopen(argv[2], "rb");
if (!fd_archive || !fd_toc) {
fprintf(stderr, "failed to open required files: %s\n", strerror(errno));
exit(2);
}
ret = txre_detect_archive(&archive_unpack, fd_archive, fd_toc);
if (ret == 0) {
// cd to output dir
if (_chdir(argv[3])) {
fprintf(stderr, "couldn't cd into %s: %s\n", argv[3], strerror(errno));
exit(12);
}
// unpack archive
ret = archive_unpack(fd_archive, fd_toc);
} else {
fprintf(stdout, "unsupported archive\n");
}
fclose(fd_archive);
fclose(fd_toc);
return 0;
}
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