/*
* gen_uuid.c --- generate a DCE-compatible uuid
*
- * Copyright (C) 1999, Andreas Dilger
+ * Copyright (C) 1999, Andreas Dilger and Theodore Ts'o
*
* %Begin-Header%
* This file may be redistributed under the terms of the GNU Public
* %End-Header%
*/
+#include "config.h"
#include <stdio.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#else
+extern int getopt(int argc, char * const argv[], const char *optstring);
+extern char *optarg;
+extern int optind;
+#endif
#include "uuid/uuid.h"
+#include "support/nls-enable.h"
+
+#define DO_TYPE_TIME 1
+#define DO_TYPE_RANDOM 2
+
+static void usage(const char *progname)
+{
+ fprintf(stderr, _("Usage: %s [-r] [-t]\n"), progname);
+ exit(1);
+}
int
main (int argc, char *argv[])
{
- char str[37];
- uuid_t uu;
+ int c;
+ int do_type = 0;
+ char str[37];
+ uuid_t uu;
+
+#ifdef ENABLE_NLS
+ setlocale(LC_MESSAGES, "");
+ setlocale(LC_CTYPE, "");
+ bindtextdomain(NLS_CAT_NAME, LOCALEDIR);
+ textdomain(NLS_CAT_NAME);
+#endif
+
+ while ((c = getopt (argc, argv, "tr")) != EOF)
+ switch (c) {
+ case 't':
+ do_type = DO_TYPE_TIME;
+ break;
+ case 'r':
+ do_type = DO_TYPE_RANDOM;
+ break;
+ default:
+ usage(argv[0]);
+ }
+
+ switch (do_type) {
+ case DO_TYPE_TIME:
+ uuid_generate_time(uu);
+ break;
+ case DO_TYPE_RANDOM:
+ uuid_generate_random(uu);
+ break;
+ default:
+ uuid_generate(uu);
+ break;
+ }
- uuid_generate(uu);
- uuid_unparse(uu, str);
+ uuid_unparse(uu, str);
- printf("%s\n", str);
+ printf("%s\n", str);
- return 0;
+ return 0;
}