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