de7c851c2eb17fe8e10c74554f1504cc1e012998
3 * Copyright (C) 1998 Brainchild Design - http://brainchilddesign.com/
5 * Copyright (C) 2001 "timecop" <timecop@japan.co.jp>
7 * Copyright (C) 2002 Florian Schulze <crow@icculus.org>
9 * This file is part of Jump'n'Bump.
11 * Jump'n'Bump is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * Jump'n'Bump is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
30 #include <sys/types.h>
47 int main(int argc
, char **argv
)
54 printf("dumbass, specify filename to unpack\n");
58 fd
= open(argv
[1], O_RDONLY
| O_BINARY
);
60 perror("open datafile");
63 /* get number of entries */
64 read(fd
, &num_entries
, 4);
66 printf("%d entries in datafile\n", num_entries
);
68 datafile
= calloc(num_entries
, sizeof(DirEntry
));
69 read(fd
, datafile
, num_entries
* sizeof(DirEntry
));
70 printf("Directory Listing:\n");
71 for (i
= 0; i
< num_entries
; i
++) {
73 memset(filename
, 0, sizeof(filename
));
74 strncpy(filename
, datafile
[i
].filename
, 12);
75 printf("%02d:\t%s (%u bytes)\n", i
, filename
,
79 for (i
= 0; i
< num_entries
; i
++) {
83 memset(filename
, 0, sizeof(filename
));
84 strncpy(filename
, datafile
[i
].filename
, 12);
85 printf("Extracting %s ", filename
);
87 outfd
= open(filename
, O_RDWR
| O_CREAT
| O_BINARY
, 0644);
89 perror("cant open file");
92 lseek(fd
, datafile
[i
].offset
, SEEK_SET
);
93 buf
= calloc(1, datafile
[i
].size
+ 16);
94 read(fd
, buf
, datafile
[i
].size
);
95 write(outfd
, buf
, datafile
[i
].size
);