session->sock = cmd->sock;
session->minor = cmd->minor;
session->major = cmd->major;
+ pthread_mutex_init(&session->viewer_ready_lock, NULL);
cmd->session = session;
reply.session_id = htobe64(session->id);
{
struct relay_stream_recv_handle *node, *tmp_node;
+ pthread_mutex_lock(&cmd->session->viewer_ready_lock);
+
cds_list_for_each_entry_safe(node, tmp_node, &cmd->recv_head, node) {
struct relay_stream *stream;
free(node);
}
+ pthread_mutex_unlock(&cmd->session->viewer_ready_lock);
return;
}
* stream message is received, this list is emptied and streams are set
* with the viewer ready flag.
*/
- if (stream->metadata_flag) {
- stream->viewer_ready = 1;
- } else {
- queue_stream_handle(stream->stream_handle, cmd);
- }
+ queue_stream_handle(stream->stream_handle, cmd);
lttng_ht_node_init_ulong(&stream->stream_n,
(unsigned long) stream->stream_handle);
*/
set_viewer_ready_flag(cmd);
+ /*
+ * Inform the viewer that there are new streams in the session.
+ */
+ uatomic_set(&cmd->session->new_streams, 1);
+
reply.ret_code = htobe32(LTTNG_OK);
send_ret = cmd->sock->ops->sendmsg(cmd->sock, &reply, sizeof(reply), 0);
if (send_ret < 0) {