2 * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; only version 2
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 #include <sys/types.h>
29 #include "../command.h"
36 static struct poptOption long_options
[] = {
37 /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
38 {"help", 'h', POPT_ARG_NONE
, 0, OPT_HELP
, 0, 0},
39 {"list-options", 0, POPT_ARG_NONE
, NULL
, OPT_LIST_OPTIONS
, NULL
, NULL
},
46 static void usage(FILE *ofp
)
48 fprintf(ofp
, "usage: lttng version\n");
50 fprintf(ofp
, " -h, --help Show this help\n");
51 fprintf(ofp
, " --list-options Simple listing of options\n");
58 int cmd_version(int argc
, const char **argv
)
60 int opt
, ret
= CMD_SUCCESS
;
61 static poptContext pc
;
63 pc
= poptGetContext(NULL
, argc
, argv
, long_options
, 0);
64 poptReadDefaultConfig(pc
, 0);
66 while ((opt
= poptGetNextOpt(pc
)) != -1) {
71 case OPT_LIST_OPTIONS
:
72 list_cmd_options(stdout
, long_options
);
81 MSG("lttng version " VERSION
);
82 MSG("Web site: http://lttng.org/");
83 MSG("\nlttng is free software and under the GPL license.");
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