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comparison pirollback/inopath.c @ 45:18472a2ccf55

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pirollback: pathname reconstruction implemented
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Sat, 06 Jul 2013 22:06:38 +0000
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44:074237879eca 45:18472a2ccf55
1 #include <stdio.h>
2 #include <stdlib.h>
3 #include "pathname.h"
4
5 extern char *imgfile;
6 extern int last_inode;
7
8 main(argc, argv)
9 char **argv;
10 {
11 int ino;
12 char *strtoul_endp;
13 char pathname[PATHNAME_BUF_SIZE];
14
15 if (argc != 3) {
16 usage: fprintf(stderr, "usage: %s ffs-image inode\n", argv[0]);
17 exit(1);
18 }
19 imgfile = argv[1];
20 ino = strtoul(argv[2], &strtoul_endp, 16);
21 if (!argv[2][0] || *strtoul_endp)
22 goto usage;
23 read_img_file();
24 read_inodes();
25 if (ino < 1 || ino > last_inode) {
26 fprintf(stderr, "%s: bad inode number specified\n", argv[0]);
27 exit(1);
28 }
29 walk_tree();
30 check_object_names();
31 if (pathname_of_inode(ino, pathname) < 0) {
32 fprintf(stderr, "unable to get the pathname\n");
33 exit(1);
34 }
35 printf("%s\n", pathname);
36 exit(0);
37 }