lttng_ht_lookup(relayd_session_id_ht,
(void *)((unsigned long) relayd->sessiond_session_id), &iter);
node = lttng_ht_iter_get_node_ulong(&iter);
- if (node != NULL) {
+ if (node == NULL) {
/* We assume the relayd is being or is destroyed */
return;
}
DBG("Metadata main loop started");
while (1) {
- lttng_poll_reset(&events);
-
- nb_fd = LTTNG_POLL_GETNB(&events);
-
/* Only the metadata pipe is set */
- if (nb_fd == 0 && consumer_quit == 1) {
+ if (LTTNG_POLL_GETNB(&events) == 0 && consumer_quit == 1) {
goto end;
}
restart:
- DBG("Metadata poll wait with %d fd(s)", nb_fd);
+ DBG("Metadata poll wait with %d fd(s)", LTTNG_POLL_GETNB(&events));
ret = lttng_poll_wait(&events, -1);
DBG("Metadata event catched in thread");
if (ret < 0) {
goto error;
}
+ nb_fd = ret;
+
/* From here, the event is a metadata wait fd */
for (i = 0; i < nb_fd; i++) {
revents = LTTNG_POLL_GETEV(&events, i);
struct pollfd *consumer_sockpoll, struct lttcomm_sock *relayd_sock,
unsigned int sessiond_id)
{
- int fd = -1, ret = -1;
+ int fd = -1, ret = -1, relayd_created = 0;
enum lttng_error_code ret_code = LTTNG_OK;
struct consumer_relayd_sock_pair *relayd;
struct consumer_relayd_session_id *relayd_id_node;
goto error;
}
relayd->sessiond_session_id = (uint64_t) sessiond_id;
+ relayd_created = 1;
}
/* Poll on consumer socket. */
PERROR("close received socket");
}
}
+
+ if (relayd_created) {
+ /* We just want to cleanup. Ignore ret value. */
+ (void) relayd_close(&relayd->control_sock);
+ (void) relayd_close(&relayd->data_sock);
+ free(relayd);
+ }
+
return ret;
}
if (relayd) {
pthread_mutex_lock(&relayd->ctrl_sock_mutex);
if (stream->metadata_flag) {
- ret = relayd_quiescent_control(&relayd->control_sock);
+ ret = relayd_quiescent_control(&relayd->control_sock,
+ stream->relayd_stream_id);
} else {
ret = relayd_data_pending(&relayd->control_sock,
stream->relayd_stream_id, stream->next_net_seq_num);
ret = relayd_end_data_pending(&relayd->control_sock,
relayd->relayd_session_id, &is_data_inflight);
pthread_mutex_unlock(&relayd->ctrl_sock_mutex);
- if (ret < 0 || !is_data_inflight) {
- /* On error or if NO data inflight, no data is pending. */
+ if (ret < 0) {
goto data_not_pending;
}
+ if (is_data_inflight) {
+ goto data_pending;
+ }
}
/*