X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-relayd%2Fstream.h;h=ae75dacc3a061e1d77e16445f1f3d0371baf0db9;hp=47ae2e8f9927fdcd672a595bf3c20902fd375846;hb=a8f9f353edcfac878ed6977381e3030608bf4e92;hpb=d3ecc5503007bc81faa8049fac945f163b6356f3

diff --git a/src/bin/lttng-relayd/stream.h b/src/bin/lttng-relayd/stream.h
index 47ae2e8f9..ae75dacc3 100644
--- a/src/bin/lttng-relayd/stream.h
+++ b/src/bin/lttng-relayd/stream.h
@@ -31,6 +31,11 @@
 #include "stream-fd.h"
 #include "tracefile-array.h"
 
+struct relay_stream_chunk_id {
+	bool is_set;
+	uint64_t value;
+};
+
 /*
  * Represents a stream in the relay
  */
@@ -47,8 +52,12 @@ struct relay_stream {
 	 * inside the ctf_trace lock.
 	 */
 	pthread_mutex_t lock;
-	uint64_t prev_seq;		/* previous data sequence number encountered. */
-	uint64_t last_net_seq_num;	/* seq num to encounter before closing. */
+	/* previous data sequence number written to disk. */
+	uint64_t prev_data_seq;
+	/* previous index sequence number written to disk. */
+	uint64_t prev_index_seq;
+	/* seq num to encounter before closing. */
+	uint64_t last_net_seq_num;
 
 	/* FD on which to write the stream data. */
 	struct stream_fd *stream_fd;
@@ -150,14 +159,17 @@ struct relay_stream {
 	 * atomically with rotate_at_seq_num.
 	 *
 	 * Always access with stream lock held.
+	 *
+	 * This attribute is not set if the stream is created by a pre-2.11
+	 * consumer.
 	 */
-	uint64_t chunk_id;
+	struct relay_stream_chunk_id current_chunk_id;
 };
 
 struct relay_stream *stream_create(struct ctf_trace *trace,
 	uint64_t stream_handle, char *path_name,
 	char *channel_name, uint64_t tracefile_size,
-	uint64_t tracefile_count);
+	uint64_t tracefile_count, const struct relay_stream_chunk_id *chunk_id);
 
 struct relay_stream *stream_get_by_id(uint64_t stream_id);
 bool stream_get(struct relay_stream *stream);