X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Fviewer-stream.h;h=3d9b076b75f533bf849e6eb6104fa33307d11f32;hb=62c43103c60bd704cd8ed7acaaa22465802f5673;hp=cc46db4e2a3545cb283ddb5c3260001bcf82d320;hpb=7591bab11eceedc6a0d1e02fd6f85592267a63b5;p=lttng-tools.git

diff --git a/src/bin/lttng-relayd/viewer-stream.h b/src/bin/lttng-relayd/viewer-stream.h
index cc46db4e2..3d9b076b7 100644
--- a/src/bin/lttng-relayd/viewer-stream.h
+++ b/src/bin/lttng-relayd/viewer-stream.h
@@ -45,24 +45,28 @@ struct relay_stream;
  */
 struct relay_viewer_stream {
 	struct urcu_ref ref;
-	pthread_mutex_t reflock;
 
 	/* Back ref to stream. */
 	struct relay_stream *stream;
 
 	/* FD from which to read the stream data. */
 	struct stream_fd *stream_fd;
-	/* FD from which to read the index data. */
-	struct stream_fd *index_fd;
+	/* index file from which to read the index data. */
+	struct lttng_index_file *index_file;
 
 	char *path_name;
 	char *channel_name;
 
 	uint64_t current_tracefile_id;
-	/* Free-running counter. */
-	uint64_t current_tracefile_seq;
 
-	uint64_t last_sent_index;
+	/*
+	 * Counts the number of sent indexes. The "tag" associated
+	 * with an index to send is the current index_received_seqcount,
+	 * because we increment index_received_seqcount after sending
+	 * each index. This index_received_seqcount counter can also be
+	 * updated when catching up with the producer.
+	 */
+	uint64_t index_sent_seqcount;
 
 	/* Indicates if this stream has been sent to a viewer client. */
 	bool sent_flag;