Theodore Ts'o | 5d45d80 | 1999-03-16 19:35:19 +0000 | [diff] [blame] | 1 | /* |
| 2 | * gen_uuid.c --- generate a DCE-compatible uuid |
| 3 | * |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 4 | * Copyright (C) 1999, Andreas Dilger and Theodore Ts'o |
Theodore Ts'o | 5d45d80 | 1999-03-16 19:35:19 +0000 | [diff] [blame] | 5 | * |
| 6 | * %Begin-Header% |
| 7 | * This file may be redistributed under the terms of the GNU Public |
| 8 | * License. |
| 9 | * %End-Header% |
| 10 | */ |
| 11 | |
| 12 | #include <stdio.h> |
Theodore Ts'o | 6b7e807 | 2001-02-08 02:38:07 +0000 | [diff] [blame] | 13 | #ifdef HAVE_STDLIB_H |
Theodore Ts'o | c8c071a | 2001-01-11 16:08:23 +0000 | [diff] [blame] | 14 | #include <stdlib.h> |
Theodore Ts'o | 6b7e807 | 2001-02-08 02:38:07 +0000 | [diff] [blame] | 15 | #endif |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 16 | #ifdef HAVE_GETOPT_H |
| 17 | #include <getopt.h> |
Theodore Ts'o | 373b833 | 2000-04-03 16:22:35 +0000 | [diff] [blame] | 18 | #else |
Matthias Andree | a638302 | 2006-05-30 16:27:45 +0200 | [diff] [blame] | 19 | extern int getopt(int argc, char * const argv[], const char *optstring); |
Theodore Ts'o | 373b833 | 2000-04-03 16:22:35 +0000 | [diff] [blame] | 20 | extern char *optarg; |
| 21 | extern int optind; |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 22 | #endif |
Theodore Ts'o | 5d45d80 | 1999-03-16 19:35:19 +0000 | [diff] [blame] | 23 | #include "uuid/uuid.h" |
Theodore Ts'o | d9c56d3 | 2000-02-08 00:47:55 +0000 | [diff] [blame] | 24 | #include "nls-enable.h" |
Theodore Ts'o | 5d45d80 | 1999-03-16 19:35:19 +0000 | [diff] [blame] | 25 | |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 26 | #define DO_TYPE_TIME 1 |
| 27 | #define DO_TYPE_RANDOM 2 |
| 28 | |
Theodore Ts'o | c8c071a | 2001-01-11 16:08:23 +0000 | [diff] [blame] | 29 | static void usage(const char *progname) |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 30 | { |
Theodore Ts'o | d9c56d3 | 2000-02-08 00:47:55 +0000 | [diff] [blame] | 31 | fprintf(stderr, _("Usage: %s [-r] [-t]\n"), progname); |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 32 | exit(1); |
| 33 | } |
| 34 | |
Theodore Ts'o | 5d45d80 | 1999-03-16 19:35:19 +0000 | [diff] [blame] | 35 | int |
| 36 | main (int argc, char *argv[]) |
| 37 | { |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 38 | int c; |
| 39 | int do_type = 0; |
| 40 | char str[37]; |
| 41 | uuid_t uu; |
Theodore Ts'o | 5d45d80 | 1999-03-16 19:35:19 +0000 | [diff] [blame] | 42 | |
Theodore Ts'o | ddc32a0 | 2003-05-03 18:45:55 -0400 | [diff] [blame] | 43 | #ifdef ENABLE_NLS |
| 44 | setlocale(LC_MESSAGES, ""); |
| 45 | setlocale(LC_CTYPE, ""); |
| 46 | bindtextdomain(NLS_CAT_NAME, LOCALEDIR); |
| 47 | textdomain(NLS_CAT_NAME); |
| 48 | #endif |
| 49 | |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 50 | while ((c = getopt (argc, argv, "tr")) != EOF) |
| 51 | switch (c) { |
| 52 | case 't': |
| 53 | do_type = DO_TYPE_TIME; |
| 54 | break; |
| 55 | case 'r': |
| 56 | do_type = DO_TYPE_RANDOM; |
| 57 | break; |
| 58 | default: |
| 59 | usage(argv[0]); |
| 60 | } |
Theodore Ts'o | efc6f62 | 2008-08-27 23:07:54 -0400 | [diff] [blame] | 61 | |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 62 | switch (do_type) { |
| 63 | case DO_TYPE_TIME: |
| 64 | uuid_generate_time(uu); |
| 65 | break; |
| 66 | case DO_TYPE_RANDOM: |
| 67 | uuid_generate_random(uu); |
| 68 | break; |
| 69 | default: |
| 70 | uuid_generate(uu); |
| 71 | break; |
| 72 | } |
Theodore Ts'o | efc6f62 | 2008-08-27 23:07:54 -0400 | [diff] [blame] | 73 | |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 74 | uuid_unparse(uu, str); |
Theodore Ts'o | 5d45d80 | 1999-03-16 19:35:19 +0000 | [diff] [blame] | 75 | |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 76 | printf("%s\n", str); |
Theodore Ts'o | 5d45d80 | 1999-03-16 19:35:19 +0000 | [diff] [blame] | 77 | |
Theodore Ts'o | 5dbb072 | 1999-07-03 06:16:06 +0000 | [diff] [blame] | 78 | return 0; |
Theodore Ts'o | 5d45d80 | 1999-03-16 19:35:19 +0000 | [diff] [blame] | 79 | } |