trigger: generate and add tracer token on registration

[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 f5f63d90c23c7598cbd56322f0d7ad0962204593..d4213e47c259ffcdd3e06432810a42ea1d7dcdec 100644 (file)
--- a/src/bin/lttng-sessiond/ust-consumer.h
+++ b/src/bin/lttng-sessiond/ust-consumer.h
@@ -1,18 +1,8 @@
 /*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef _UST_CONSUMER_H
@@ -20,10 +10,15 @@
 
 #include "consumer.h"
 #include "ust-app.h"
+#include <stdint.h>
+#include <common/trace-chunk.h>
 
 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 ust_registry_session *registry);
+               struct ust_app_channel *ua_chan,
+               struct consumer_output *consumer,
+               struct consumer_socket *socket,
+               struct ust_registry_session *registry,
+               struct lttng_trace_chunk *trace_chunk);
 
 int ust_consumer_get_channel(struct consumer_socket *socket,
                struct ust_app_channel *ua_chan);
@@ -37,4 +32,14 @@ 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);
 
+#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 */