extras/multipath/unsused.c

   1 static int
   2 del_map(char * str) {
   3         struct dm_task *dmt;
   4
   5         if (!(dmt = dm_task_create(DM_DEVICE_REMOVE)))
   6                 return 0;
   7         if (!dm_task_set_name(dmt, str))
   8                 goto delout;
   9         if (!dm_task_run(dmt))
  10                 goto delout;
  11
  12         printf("Deleted device map : %s\n", str);
  13
  14         delout:
  15         dm_task_destroy(dmt);
  16         return 1;
  17 }
  18
  19 get_table(const char * str)
  20 {
  21         int r = 0;
  22         struct dm_task *dmt;
  23         void *next = NULL;
  24         uint64_t start, length;
  25         char *target_type = NULL;
  26         char *params;
  27
  28         if (!(dmt = dm_task_create(DM_DEVICE_TABLE)))
  29                 return 0;
  30
  31         if (!dm_task_set_name(dmt, str))
  32                 goto out;
  33
  34         if (!dm_task_run(dmt))
  35                 goto out;
  36
  37         do {
  38                 next = dm_get_next_target(dmt, next, &start, &length,
  39                                           &target_type, &params);
  40                 if (target_type) {
  41                         printf("%" PRIu64 " %" PRIu64 " %s %s\n",
  42                                start, length, target_type, params);
  43                 }
  44         } while (next);
  45
  46         r = 1;
  47
  48       out:
  49         dm_task_destroy(dmt);
  50         return r;
  51
  52 }