From 0140c3972bd68ccfe3a418a0c5c5b4117d6e931c Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Thu, 21 May 2009 16:02:42 +0200 Subject: uuidgen: new command (from e2fsprogs) Signed-off-by: Karel Zak --- misc-utils/uuidgen.c | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 misc-utils/uuidgen.c (limited to 'misc-utils/uuidgen.c') diff --git a/misc-utils/uuidgen.c b/misc-utils/uuidgen.c new file mode 100644 index 00000000..3cf6ec91 --- /dev/null +++ b/misc-utils/uuidgen.c @@ -0,0 +1,77 @@ +/* + * 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 +#ifdef HAVE_STDLIB_H +#include +#endif +#ifdef HAVE_GETOPT_H +#include +#else +extern int getopt(int argc, char * const argv[], const char *optstring); +extern char *optarg; +extern int optind; +#endif + +#include "uuid.h" +#include "nls.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; + + setlocale(LC_ALL, ""); + bindtextdomain(PACKAGE, LOCALEDIR); + textdomain(PACKAGE); + + 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; +} -- cgit v1.2.3