X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=lttng%2Foptions.c;h=11b82fba7da5ed1665724aa64197ec705a5faa33;hb=87378cf56f08f23cd6715a923ba10d98343902d7;hp=eb31108c446ea5f07f55838245a360ef8861e220;hpb=aaf975194bf54e911e7464b3723b2f247dbeb78b;p=lttng-tools.git

diff --git a/lttng/options.c b/lttng/options.c
index eb31108c4..11b82fba7 100644
--- a/lttng/options.c
+++ b/lttng/options.c
@@ -23,9 +23,10 @@
 
 /* Option variables */
 char *opt_tracing_group;
-char *opt_session_name;
+char *opt_session_uuid;
 char *opt_create_session;
 char *opt_sessiond_path;
+char *opt_destroy_session;
 int opt_trace_kernel = 0;
 int opt_quiet = 0;
 int opt_verbose = 0;
@@ -43,7 +44,8 @@ static struct poptOption long_options[] = {
 	{"group",			0,		POPT_ARG_STRING,	&opt_tracing_group, 0, 0},
 	{"kernel",			0,		POPT_ARG_VAL,		&opt_trace_kernel, 1, 0, 0},
 	{"no-kernel",		0,		POPT_ARG_VAL,		&opt_trace_kernel, 0, 0, 0},
-	{"session",			0,		POPT_ARG_STRING | POPT_ARGFLAG_OPTIONAL, &opt_session_name, 0, 0},
+	//{"session",			0,		POPT_ARG_STRING | POPT_ARGFLAG_OPTIONAL, &opt_session_name, 0, 0},
+	{"session",			's',	POPT_ARG_STRING,	&opt_session_uuid, 0, 0},
 	{"create-session",  'c',	POPT_ARG_STRING,	&opt_create_session, 0, 0},
 	{"quiet",			'q',	POPT_ARG_VAL,		&opt_quiet, 1, 0},
 	{"verbose",			'v',	POPT_ARG_VAL,		&opt_verbose, 1, 0},
@@ -51,6 +53,7 @@ static struct poptOption long_options[] = {
 	{"no-sessiond",		0,		POPT_ARG_VAL,		&opt_no_sessiond, 1, 0},
 	{"sessiond-path",	0,		POPT_ARG_STRING,	&opt_sessiond_path, 0, 0},
 	{"list-session",	0,		POPT_ARG_VAL,		&opt_list_session, 1, 0},
+	{"destroy-session", 'd',	POPT_ARG_STRING,	&opt_destroy_session, 0, 0},
 	{0, 0, 0, 0, 0, 0}
 };
 
@@ -74,8 +77,8 @@ static void usage(FILE *ofp)
 	fprintf(ofp, "Session options:\n");
 	fprintf(ofp, "  -c, --create-session NAME    Create a new session\n");
 	fprintf(ofp, "      --list-session           List all available sessions\n");
-	//fprintf(ofp, "      --session [NAME]       Specify tracing session. If no NAME is given\n");
-	//fprintf(ofp, "                             or option is ommited, a session will be created\n");
+	fprintf(ofp, "  -s, --session UUID           Specify tracing session using UUID.\n");
+	fprintf(ofp, "  -d, --destroy-session=NAME   Destroy the session specified by NAME\n");
 	fprintf(ofp, "\n");
 	fprintf(ofp, "Tracing options:\n");
 	//fprintf(ofp, "      --kernel               Enable kernel tracing\n");
@@ -94,6 +97,11 @@ int parse_args(int argc, const char **argv)
 	static poptContext pc;
 	int opt;
 
+	/* If no options, fail */
+	if (argc < 2) {
+		return -1;
+	}
+
 	pc = poptGetContext("lttng", argc, argv, long_options, 0);
 	poptReadDefaultConfig(pc, 0);