/*
* List agent events for a specific session using the handle.
*
* Return CMD_SUCCESS on success else a negative value.
*/
static int list_session_agent_events(void)
{
int ret = CMD_SUCCESS, count, i;
struct lttng_event *events = NULL;
count = lttng_list_events(handle, "", &events);
if (count < 0) {
ret = CMD_ERROR;
ERR("%s", lttng_strerror(count));
goto error;
}
if (lttng_opt_mi) {
/* Mi print */
ret = mi_list_session_agent_events(events, count);
if (ret) {
ret = CMD_ERROR;
goto end;
}
} else {
/* Pretty print */
MSG("Events (Logger name):\n---------------------");
if (count == 0) {
MSG("%sNone\n", indent6);
goto end;
}
for (i = 0; i < count; i++) {
MSG("%s- %s%s (loglevel%s %s)", indent4, events[i].name,
enabled_string(events[i].enabled),
logleveltype_string(events[i].loglevel_type),
mi_lttng_loglevel_string(events[i].loglevel,
handle->domain.type));
}
MSG("");
}
end:
free(events);
error:
return ret;
}
/*
* List agent events for a specific session using the handle.
*
* Return CMD_SUCCESS on success else a negative value.
*/
static int list_session_agent_events(void)
{
int ret = CMD_SUCCESS, count, i;
struct lttng_event *events = NULL;
count = lttng_list_events(handle, "", &events);
if (count < 0) {
ret = CMD_ERROR;
ERR("%s", lttng_strerror(count));
goto error;
}
if (lttng_opt_mi) {
/* Mi print */
ret = mi_list_session_agent_events(events, count);
if (ret) {
ret = CMD_ERROR;
goto end;
}
} else {
/* Pretty print */
MSG("Events (Logger name):\n---------------------");
if (count == 0) {
MSG("%sNone\n", indent6);
goto end;
}
for (i = 0; i < count; i++) {
const char *filter_str;
char *filter_msg = NULL;
struct lttng_event *event = &events[i];
ret = lttng_event_get_filter_expression(event,
&filter_str);
if (ret) {
filter_msg = strdup(" [failed to retrieve filter]");
} else if (filter_str) {
const char * const filter_fmt =
" [filter: '%s']";
filter_msg = malloc(strlen(filter_str) +
strlen(filter_fmt) + 1);
if (filter_msg) {
sprintf(filter_msg, filter_fmt,
filter_str);
}
}
if (event->loglevel_type !=
LTTNG_EVENT_LOGLEVEL_ALL) {
MSG("%s- %s%s (loglevel%s %s)%s", indent4,
event->name,
enabled_string(event->enabled),
logleveltype_string(
event->loglevel_type),
mi_lttng_loglevel_string(
event->loglevel,
handle->domain.type),
safe_string(filter_msg));
} else {
MSG("%s- %s%s%s", indent4, event->name,
enabled_string(event->enabled),
safe_string(filter_msg));
}
free(filter_msg);
}
MSG("");
}
end:
free(events);
error:
return ret;
}
