X-Git-Url: https://git.lttng.org/?p=lttngtop.git;a=blobdiff_plain;f=src%2Flttngtop.c;h=a2b552c6242bd4816c6c5d2eca8ec896c2897945;hp=9cf3a55d9c80bc4565dc6c5abd4aa5f4fded88f9;hb=6a1b139cec6513cb5d423d27a1a61c4424886bf1;hpb=f248b7d81143c5ff7b51a616e0c7394e26bac831

diff --git a/src/lttngtop.c b/src/lttngtop.c
index 9cf3a55..a2b552c 100644
--- a/src/lttngtop.c
+++ b/src/lttngtop.c
@@ -109,6 +109,7 @@ enum {
 	OPT_VERBOSE,
 	OPT_GUI_TEST,
 	OPT_CREATE_LOCAL_SESSION,
+	OPT_CREATE_LIVE_SESSION,
 };
 
 static struct poptOption long_options[] = {
@@ -127,6 +128,7 @@ static struct poptOption long_options[] = {
 	{ "verbose", 'v', POPT_ARG_NONE, NULL, OPT_VERBOSE, NULL, NULL },
 	{ "gui-test", 'g', POPT_ARG_NONE, NULL, OPT_GUI_TEST, NULL, NULL },
 	{ "create-local-session", 0, POPT_ARG_NONE, NULL, OPT_CREATE_LOCAL_SESSION, NULL, NULL },
+	{ "create-live-session", 0, POPT_ARG_NONE, NULL, OPT_CREATE_LIVE_SESSION, NULL, NULL },
 	{ NULL, 0, 0, NULL, 0, NULL, NULL },
 };
 
@@ -695,6 +697,8 @@ void usage(FILE *fp)
 	fprintf(fp, "  -b, --begin              Network live streaming : read the trace for the beginning of the recording\n");
 	fprintf(fp, "  -o, --output <filename>  In textdump, output the log in <filename>\n");
 	fprintf(fp, "  -g, --gui-test           Test if the ncurses support is compiled in (return 0 if it is)\n");
+	fprintf(fp, "  --create-local-session   Setup a LTTng local session with all the right parameters\n");
+	fprintf(fp, "  --create-live-session    Setup a LTTng live session on localhost with all the right parameters\n");
 }
 
 /*
@@ -805,6 +809,9 @@ static int parse_options(int argc, char **argv)
 			case OPT_CREATE_LOCAL_SESSION:
 				ret = create_local_session();
 				exit(ret);
+			case OPT_CREATE_LIVE_SESSION:
+				ret = create_live_local_session(NULL, NULL, 1);
+				exit(ret);
 			case OPT_TEXTDUMP:
 				opt_textdump = 1;
 				break;
@@ -1239,6 +1246,7 @@ int main(int argc, char **argv, char **envp)
 {
 	int ret;
 	struct bt_context *bt_ctx = NULL;
+	char *live_session_name = NULL;
 
 	init_lttngtop();
 	ret = parse_options(argc, argv);
@@ -1257,28 +1265,13 @@ int main(int argc, char **argv, char **envp)
 
 	if (!opt_input_path && !remote_live && !opt_exec_name) {
 		/* mmap live */
-#ifdef LTTNGTOP_MMAP_LIVE
-		if (opt_textdump) {
-			signal(SIGTERM, handle_textdump_sigterm);
-			signal(SIGINT, handle_textdump_sigterm);
-		}
-		mmap_live_loop(bt_ctx);
-		pthread_join(timer_thread, NULL);
-		quit = 1;
-		pthread_join(display_thread, NULL);
-
-		lttng_stop_tracing("test");
-		lttng_destroy_session("test");
-
-		goto end;
-#else
-		fprintf(stderr, "[ERROR] Mmap live support not compiled, specify a "
-				"trace directory or -r <relayd hostname/IP>\n");
-		usage(stdout);
-		ret = -1;
-		goto end;
-#endif /* LTTNGTOP_MMAP_LIVE */
-	} else if (!opt_input_path && remote_live) {
+		ret = create_live_local_session(&opt_relay_hostname,
+				&live_session_name, 0);
+		if (ret < 0)
+			goto end;
+		remote_live = 1;
+	}
+	if (!opt_input_path && remote_live) {
 		/* network live */
 		bt_ctx = bt_context_create();
 		ret = bt_context_add_traces_recursive(bt_ctx, opt_relay_hostname,
@@ -1288,8 +1281,6 @@ int main(int argc, char **argv, char **envp)
 			goto end;
 		}
 	} else {
-		//init_lttngtop();
-
 		bt_ctx = bt_context_create();
 		ret = bt_context_add_traces_recursive(bt_ctx, opt_input_path, "ctf", NULL);
 		if (ret < 0) {
@@ -1331,5 +1322,12 @@ end:
 	if (bt_ctx)
 		bt_context_put(bt_ctx);
 
+	if (live_session_name) {
+		ret = destroy_live_local_session(live_session_name);
+		if (ret < 0) {
+			fprintf(stderr, "Error destroying %s\n", live_session_name);
+		}
+	}
+
 	return ret;
 }