X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=lttng%2Fcommands%2Fversion.c;fp=lttng%2Fcommands%2Fversion.c;h=d18afeb2b0dc1dd6af22aa14095cb1b59e9a4a75;hp=0000000000000000000000000000000000000000;hb=eb9cb8b758bc88e9117fd0726646a7c9ae4f7984;hpb=636167b6d43e1b9e9e96c90672001c735dd61087

diff --git a/lttng/commands/version.c b/lttng/commands/version.c
new file mode 100644
index 000000000..d18afeb2b
--- /dev/null
+++ b/lttng/commands/version.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#define _GNU_SOURCE
+#include <popt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "cmd.h"
+#include "conf.h"
+#include "utils.h"
+
+enum {
+	OPT_HELP = 1,
+};
+
+static struct poptOption long_options[] = {
+	/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
+	{"help",      'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
+	{0, 0, 0, 0, 0, 0, 0}
+};
+
+/*
+ * usage
+ */
+static void usage(FILE *ofp)
+{
+	fprintf(ofp, "usage: lttng version\n");
+	fprintf(ofp, "\n");
+	fprintf(ofp, "  -h, --help               Show this help\n");
+	fprintf(ofp, "\n");
+}
+
+/*
+ *  cmd_version
+ */
+int cmd_version(int argc, const char **argv)
+{
+	int opt, ret = CMD_SUCCESS;
+	static poptContext pc;
+
+	pc = poptGetContext(NULL, argc, argv, long_options, 0);
+	poptReadDefaultConfig(pc, 0);
+
+	while ((opt = poptGetNextOpt(pc)) != -1) {
+		switch (opt) {
+		case OPT_HELP:
+			usage(stderr);
+			ret = CMD_SUCCESS;
+			goto end;
+		default:
+			usage(stderr);
+			ret = CMD_UNDEFINED;
+			goto end;
+		}
+	}
+
+	MSG("lttng version " VERSION);
+	MSG("Web site: http://lttng.org/");
+	MSG("\nlttng is free software and under the GPL license.");
+
+end:
+	return ret;
+}