relayd: replace uses of block FDs by the fs_handle interface

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

diff --git a/src/bin/lttng-relayd/viewer-stream.h b/src/bin/lttng-relayd/viewer-stream.h
index 2514b172214ac02d6929042180cc15b7215e94b9..63fb71cb6ad39ed896e6f675456629612b0e586f 100644 (file)
--- a/src/bin/lttng-relayd/viewer-stream.h
+++ b/src/bin/lttng-relayd/viewer-stream.h
@@ -45,13 +45,14 @@ 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;
+       struct {
+               struct fs_handle *handle;
+               struct lttng_trace_chunk *trace_chunk;
+       } stream_file;
        /* index file from which to read the index data. */
        struct lttng_index_file *index_file;
 
@@ -79,6 +80,7 @@ struct relay_viewer_stream {
 };
 
 struct relay_viewer_stream *viewer_stream_create(struct relay_stream *stream,
+               struct lttng_trace_chunk *viewer_trace_chunk,
                enum lttng_viewer_seek seek_t);
 
 struct relay_viewer_stream *viewer_stream_get_by_id(uint64_t id);
@@ -88,5 +90,7 @@ int viewer_stream_rotate(struct relay_viewer_stream *vstream);
 bool viewer_stream_is_tracefile_seq_readable(struct relay_viewer_stream *vstream,
                uint64_t seq);
 void print_viewer_streams(void);
+void viewer_stream_close_files(struct relay_viewer_stream *vstream);
+void viewer_stream_sync_tracefile_array_tail(struct relay_viewer_stream *vstream);
 
 #endif /* _VIEWER_STREAM_H */