X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Fviewer-session.h;h=c127f69c1b42b18cd3b7e1e277138d4aeb6b4b1d;hb=4c2717fcf7b66d23540fd0b52d3efa885680619e;hp=4013b35874e76bca293e132ac0a7854d4da18818;hpb=7591bab11eceedc6a0d1e02fd6f85592267a63b5;p=lttng-tools.git

diff --git a/src/bin/lttng-relayd/viewer-session.h b/src/bin/lttng-relayd/viewer-session.h
index 4013b3587..c127f69c1 100644
--- a/src/bin/lttng-relayd/viewer-session.h
+++ b/src/bin/lttng-relayd/viewer-session.h
@@ -27,6 +27,7 @@
 #include <urcu/ref.h>
 
 #include <common/hashtable/hashtable.h>
+#include <common/trace-chunk.h>
 
 #include "session.h"
 
@@ -39,6 +40,8 @@ struct relay_viewer_session {
 	 */
 	struct cds_list_head session_list;	/* RCU list. */
 	pthread_mutex_t session_list_lock;	/* Protects list updates. */
+	/* Once set, the current trace chunk of a viewer must not change. */
+	struct lttng_trace_chunk *current_trace_chunk;
 };
 
 struct relay_viewer_session *viewer_session_create(void);
@@ -49,5 +52,9 @@ int viewer_session_attach(struct relay_viewer_session *vsession,
 		struct relay_session *session);
 int viewer_session_is_attached(struct relay_viewer_session *vsession,
 		struct relay_session *session);
+void viewer_session_close_one_session(struct relay_viewer_session *vsession,
+		struct relay_session *session);
+int viewer_session_set_trace_chunk(struct relay_viewer_session *vsession,
+		struct lttng_trace_chunk *relay_session_trace_chunk);
 
 #endif /* _VIEWER_SESSION_H */