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/*
* gen_uuid.c --- generate a DCE-compatible uuid
*
* Copyright (C) 1999, Andreas Dilger and Theodore Ts'o
*
* %Begin-Header%
* This file may be redistributed under the terms of the GNU Public
* License.
* %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[])
{
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_unparse(uu, str);
printf("%s\n", str);
return 0;
}
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