| 1 | #include "lib.h" |
| 2 | |
| 3 | static void usage(FILE *fp) |
| 4 | { fprintf(fp, "usage: %s [-IV] DEVICE ...\n", prog); } |
| 5 | |
| 6 | int main(int argc, char *argv[]) |
| 7 | { |
| 8 | char id[MAXIDSZ]; |
| 9 | int i, opt, st = 0; |
| 10 | unsigned f = 0, dif = 0; |
| 11 | static dvd_reader_t *dvd; |
| 12 | #define f_bogus 1u |
| 13 | |
| 14 | set_prog(argv[0]); |
| 15 | for (;;) { |
| 16 | opt = getopt(argc, argv, "hIV"); if (opt < 0) break; |
| 17 | switch (opt) { |
| 18 | case 'h': usage(stderr); exit(0); |
| 19 | case 'I': dif |= DIF_MUSTIFOHASH; break; |
| 20 | case 'V': dif |= DIF_MUSTVOLINF; break; |
| 21 | default: f |= f_bogus; break; |
| 22 | } |
| 23 | } |
| 24 | if (argc - optind < 1) f |= f_bogus; |
| 25 | if (f&f_bogus) { usage(stderr); exit(2); } |
| 26 | setlocale(LC_ALL, ""); |
| 27 | progress_init(&progress); |
| 28 | |
| 29 | for (i = optind; i < argc; i++) { |
| 30 | open_dvd(argv[i], O_RDONLY, 0, &dvd); |
| 31 | if (dvd_id(id, dvd, dif, argv[i])) |
| 32 | st = 2; |
| 33 | else { |
| 34 | if (argc - optind > 1) printf("%s: ", argv[i]); |
| 35 | printf("%s\n", id); |
| 36 | } |
| 37 | DVDClose(dvd); |
| 38 | } |
| 39 | |
| 40 | progress_free(&progress); |
| 41 | return (st); |
| 42 | } |