Fix: use lttng_waiter instead of futex in notification thread

[lttng-tools.git] / src / bin / lttng-sessiond / ust-consumer.h

diff --git a/src/bin/lttng-sessiond/ust-consumer.h b/src/bin/lttng-sessiond/ust-consumer.h
index 8739af5520c2c8d96838930c62e6332e2dbffbc4..ce0ab51939449cb6ece3f940de7d8bf0c1e27aae 100644 (file)
--- a/src/bin/lttng-sessiond/ust-consumer.h
+++ b/src/bin/lttng-sessiond/ust-consumer.h
@@ -23,7 +23,7 @@
 
 int ust_consumer_ask_channel(struct ust_app_session *ua_sess,
                struct ust_app_channel *ua_chan, struct consumer_output *consumer,
-               struct consumer_socket *socket);
+               struct consumer_socket *socket, struct ust_registry_session *registry);
 
 int ust_consumer_get_channel(struct consumer_socket *socket,
                struct ust_app_channel *ua_chan);
@@ -37,14 +37,14 @@ int ust_consumer_send_stream_to_ust(struct ust_app *app,
 int ust_consumer_send_channel_to_ust(struct ust_app *app,
                struct ust_app_session *ua_sess, struct ust_app_channel *channel);
 
-int ust_consumer_push_metadata(struct consumer_socket *socket,
-               struct ust_app_session *ua_sess, char *metadata_str,
-               size_t len, size_t target_offset);
-
-int ust_consumer_close_metadata(struct consumer_socket *socket,
-               struct ust_app_channel *ua_chan);
-
-int ust_consumer_setup_metadata(struct consumer_socket *socket,
-               struct ust_app_channel *ua_chan);
+#if HAVE_LIBLTTNG_UST_CTL
+int ust_consumer_metadata_request(struct consumer_socket *sock);
+#else
+static inline
+int ust_consumer_metadata_request(struct consumer_socket *sock)
+{
+       return -ENOSYS;
+}
+#endif /* HAVE_LIBLTTNG_UST_CTL */
 
 #endif /* _UST_CONSUMER_H */