lustre/utils/gss/l_idmap.c

   1 #include <sys/types.h>
   2 #include <stdbool.h>
   3 #include <stdlib.h>
   4 #include <stdio.h>
   5 /* For basename() */
   6 #include <libgen.h>
   7 #include <lnet/nidstr.h>
   8 #include "lsupport.h"
   9
  10 int main(int argc, char **argv)
  11 {
  12         lnet_nid_t nid;
  13         uid_t uid;
  14         int rc;
  15
  16         if (argc < 3) {
  17                 printf("Usage:\n"
  18                        "%s <princ> <nid>\n",
  19                        basename(argv[0]));
  20                 return 1;
  21         }
  22
  23         nid = libcfs_str2nid(argv[2]);
  24         if (nid == LNET_NID_ANY) {
  25                 printf("parse nid %s failed\n", argv[2]);
  26                 return 1;
  27         }
  28         rc = lookup_mapping(argv[1], nid, &uid);
  29         if (rc == -1) {
  30                 printf("lookup mapping failed\n");
  31                 return 1;
  32         }
  33
  34         printf("principal: %s\n"
  35                "nid:       %#llx\n"
  36                "uid:       %u\n",
  37                argv[1], nid, uid);
  38
  39         return 0;
  40 }