configure: re-enable '-Wunused-parameter'

[babeltrace.git] / src / plugins / ctf / lttng-live / metadata.cpp

diff --git a/src/plugins/ctf/lttng-live/metadata.cpp b/src/plugins/ctf/lttng-live/metadata.cpp
index d49ce76fc143a0889640798d9f1405412d7c6847..eee28c41145cff19ee202743fee19882d35c53e9 100644 (file)
--- a/src/plugins/ctf/lttng-live/metadata.cpp
+++ b/src/plugins/ctf/lttng-live/metadata.cpp
@@ -94,7 +94,6 @@ end:
     return cc;
 }
 
-BT_HIDDEN
 enum lttng_live_iterator_status lttng_live_metadata_update(struct lttng_live_trace *trace)
 {
     struct lttng_live_session *session = trace->session;
@@ -114,7 +113,14 @@ enum lttng_live_iterator_status lttng_live_metadata_update(struct lttng_live_tra
 
     /* No metadata stream yet. */
     if (!metadata) {
-        if (session->new_streams_needed) {
+        if (session->closed) {
+            /*
+             * The session is closed AND we never received any
+             * metadata this indicates that we will never receive
+             * any metadata.
+             */
+            status = LTTNG_LIVE_ITERATOR_STATUS_END;
+        } else if (session->new_streams_needed) {
             status = LTTNG_LIVE_ITERATOR_STATUS_AGAIN;
         } else {
             session->new_streams_needed = true;
@@ -281,9 +287,8 @@ end:
     return status;
 }
 
-BT_HIDDEN
 int lttng_live_metadata_create_stream(struct lttng_live_session *session, uint64_t ctf_trace_id,
-                                      uint64_t stream_id, const char *trace_name)
+                                      uint64_t stream_id, const char *)
 {
     bt_self_component *self_comp = session->self_comp;
     bt_logging_level log_level = session->log_level;
@@ -324,7 +329,6 @@ error:
     return -1;
 }
 
-BT_HIDDEN
 void lttng_live_metadata_fini(struct lttng_live_trace *trace)
 {
     struct lttng_live_metadata *metadata = trace->metadata;