mdw@git.distorted.org.uk Git - dvdrip/blob - dvd-cache-keys.c

   1 #include "lib.h"
   2
   3 static void usage(FILE *fp) { fprintf(fp, "usage: %s DEVICE\n", prog); }
   4
   5 static dvd_reader_t *dvd;
   6
   7 static void kick_vob(int index, int titlep)
   8 {
   9   dvd_file_t *vob;
  10
  11   vob = DVDOpenFile(dvd, index,
  12                     titlep ? DVD_READ_TITLE_VOBS : DVD_READ_MENU_VOBS);
  13   if (!vob) bail("failed to open %s %d", titlep ? "title" : "menu", index);
  14   DVDCloseFile(vob);
  15 }
  16
  17 int main(int argc, char *argv[])
  18 {
  19   char fn[MAXFNSZ];
  20   int opt;
  21   unsigned i, f = 0;
  22   secaddr start, len;
  23 #define f_bogus 1u
  24
  25   set_prog(argv[0]);
  26   for (;;) {
  27     opt = getopt(argc, argv, "h"); if (opt < 0) break;
  28     switch (opt) {
  29       case 'h': usage(stderr); exit(0);
  30       default: f |= f_bogus; break;
  31     }
  32   }
  33   if (argc - optind != 1) f |= f_bogus;
  34   if (f&f_bogus) { usage(stderr); exit(2); }
  35
  36   setlocale(LC_ALL, "");
  37   progress_init(&progress);
  38
  39   open_dvd(argv[optind], 0, &dvd);
  40
  41   for (i = 0; i < 100; i++) {
  42     store_filename(fn, mkident(VOB, i, 0));
  43     start = UDFFindFile(dvd, fn, &len); if (start) kick_vob(i, 0);
  44     if (i) {
  45       store_filename(fn, mkident(VOB, i, 1));
  46       start = UDFFindFile(dvd, fn, &len); if (start) kick_vob(i, 1);
  47     }
  48   }
  49
  50   if (dvd) DVDClose(dvd);
  51   progress_free(&progress);
  52   return (0);
  53 }