tests/test-uuid.c

   1 /*
   2  * Copyright (c) 2009 Nicira, Inc.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include <config.h>
  18 #include "uuid.h"
  19 #include <stdio.h>
  20
  21 int
  22 main(int argc, char *argv[])
  23 {
  24     struct uuid uuid;
  25
  26     if (argc == 1) {
  27         uuid_generate(&uuid);
  28     } else if (argc == 2) {
  29         if (!uuid_from_string(&uuid, argv[1])) {
  30             ovs_fatal(0, "\"%s\" is not a valid UUID", argv[1]);
  31         }
  32     } else {
  33         ovs_fatal(0, "usage: %s [UUID]", argv[0]);
  34     }
  35
  36     printf(UUID_FMT"\n", UUID_ARGS(&uuid));
  37
  38     return 0;
  39 }