X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Flist.c;h=418fccf7c9102387b0c7ede6a74c36ed6d569634;hp=8e69e09efdc6bb85be8206a05d2d703a606f7ab0;hb=d113fbc8270a4c2089c6e1aa1f5f5c5bb3f4c9dd;hpb=fb83fe64f250bec7416f18891a8264450c61ead3

diff --git a/src/bin/lttng/commands/list.c b/src/bin/lttng/commands/list.c
index 8e69e09ef..418fccf7c 100644
--- a/src/bin/lttng/commands/list.c
+++ b/src/bin/lttng/commands/list.c
@@ -67,34 +67,6 @@ static struct poptOption long_options[] = {
 	{0, 0, 0, 0, 0, 0, 0}
 };
 
-/*
- * usage
- */
-static void usage(FILE *ofp)
-{
-	fprintf(ofp, "usage: lttng list [OPTIONS] [SESSION [SESSION OPTIONS]]\n");
-	fprintf(ofp, "\n");
-	fprintf(ofp, "With no arguments, list available tracing session(s)\n");
-	fprintf(ofp, "\n");
-	fprintf(ofp, "Without a session, -k lists available kernel events\n");
-	fprintf(ofp, "Without a session, -u lists available userspace events\n");
-	fprintf(ofp, "\n");
-	fprintf(ofp, "  -h, --help              Show this help\n");
-	fprintf(ofp, "      --list-options      Simple listing of options\n");
-	fprintf(ofp, "  -k, --kernel            Select kernel domain\n");
-	fprintf(ofp, "  -u, --userspace         Select user-space domain.\n");
-	fprintf(ofp, "  -j, --jul               Apply for Java application using JUL\n");
-	fprintf(ofp, "  -l, --log4j             Apply for Java application using LOG4J\n");
-	fprintf(ofp, "  -p, --python            Apply for Python application using logging\n");
-	fprintf(ofp, "  -f, --fields            List event fields.\n");
-	fprintf(ofp, "      --syscall           List available system calls.\n");
-	fprintf(ofp, "\n");
-	fprintf(ofp, "Session Options:\n");
-	fprintf(ofp, "  -c, --channel NAME      List details of a channel\n");
-	fprintf(ofp, "  -d, --domain            List available domain(s)\n");
-	fprintf(ofp, "\n");
-}
-
 /*
  * Get command line from /proc for a specific pid.
  *
@@ -278,7 +250,7 @@ static void print_events(struct lttng_event *event)
 	char *filter_msg = NULL;
 	char *exclusion_msg = NULL;
 
-	ret = lttng_event_get_filter_string(event, &filter_str);
+	ret = lttng_event_get_filter_expression(event, &filter_str);
 
 	if (ret) {
 		filter_msg = strdup(" [failed to retrieve filter]");
@@ -350,10 +322,11 @@ static void print_events(struct lttng_event *event)
 		MSG("%ssymbol: \"%s\"", indent8, event->attr.ftrace.symbol_name);
 		break;
 	case LTTNG_EVENT_SYSCALL:
-		MSG("%s%s%s%s%s", indent6, event->name,
+		MSG("%s%s%s%s%s%s", indent6, event->name,
 				(opt_syscall ? "" : " (type:syscall)"),
 				enabled_string(event->enabled),
-				bitness_event(event->flags));
+				bitness_event(event->flags),
+				safe_string(filter_msg));
 		break;
 	case LTTNG_EVENT_NOOP:
 		MSG("%s (type: noop)%s%s", indent6,
@@ -648,6 +621,8 @@ static int mi_list_ust_event_fields(struct lttng_event_field *fields, int count,
 	int event_element_open = 0;
 	struct lttng_event cur_event;
 
+	memset(&cur_event, 0, sizeof(cur_event));
+
 	/* Open domains element */
 	ret = mi_lttng_domains_open(writer);
 	if (ret) {
@@ -1072,7 +1047,8 @@ static int list_session_agent_events(void)
 			char *filter_msg = NULL;
 			struct lttng_event *event = &events[i];
 
-			ret = lttng_event_get_filter_string(event, &filter_str);
+			ret = lttng_event_get_filter_expression(event,
+					&filter_str);
 			if (ret) {
 				filter_msg = strdup(" [failed to retrieve filter]");
 			} else if (filter_str) {
@@ -1724,7 +1700,6 @@ int cmd_list(int argc, const char **argv)
 	memset(&domain, 0, sizeof(domain));
 
 	if (argc < 1) {
-		usage(stderr);
 		ret = CMD_ERROR;
 		goto end;
 	}
@@ -1735,7 +1710,7 @@ int cmd_list(int argc, const char **argv)
 	while ((opt = poptGetNextOpt(pc)) != -1) {
 		switch (opt) {
 		case OPT_HELP:
-			usage(stdout);
+			SHOW_HELP();
 			goto end;
 		case OPT_USERSPACE:
 			opt_userspace = 1;
@@ -1744,7 +1719,6 @@ int cmd_list(int argc, const char **argv)
 			list_cmd_options(stdout, long_options);
 			goto end;
 		default:
-			usage(stderr);
 			ret = CMD_UNDEFINED;
 			goto end;
 		}