Fix: put ctf trace ht ref. inside stream

[lttng-tools.git] / src / bin / lttng-relayd / lttng-relayd.h

diff --git a/src/bin/lttng-relayd/lttng-relayd.h b/src/bin/lttng-relayd/lttng-relayd.h
index 358615f9ad27476ea8ee0f4bba7cc431c379a293..6fdcca29189edb7e70583326fcebf43d7f1fa9df 100644 (file)
--- a/src/bin/lttng-relayd/lttng-relayd.h
+++ b/src/bin/lttng-relayd/lttng-relayd.h
@@ -100,7 +100,15 @@ struct relay_stream {
        uint64_t total_index_received;
        struct relay_viewer_stream *viewer_stream;
        uint64_t last_net_seq_num;
+
+       /*
+        * This node is added to the *control* connection hash table and the
+        * pointer is copied in here so we can access it when deleting this object.
+        * When deleting this, the ctf trace ht MUST NOT be destroyed. This happens
+        * at connection deletion.
+        */
        struct lttng_ht_node_str ctf_trace_node;
+       struct lttng_ht *ctf_traces_ht;
 
        /*
         * To protect from concurrent read/update between the
@@ -179,6 +187,8 @@ extern struct lttng_ht *relay_streams_ht;
 extern struct lttng_ht *viewer_streams_ht;
 extern struct lttng_ht *indexes_ht;
 
+extern const char *tracing_group_name;
+
 struct relay_stream *relay_stream_find_by_id(uint64_t stream_id);
 
 #endif /* LTTNG_RELAYD_H */