relayd: implement file and session rotation on top of trace chunks

[lttng-tools.git] / src / common / sessiond-comm / sessiond-comm.h

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index aeefdaaa6b95b076a804c54299bfbdf1a8425276..a1be2d0a029c72e6ddb0fb2b4abd8f66a9136e2e 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -131,12 +131,14 @@ enum lttcomm_relayd_command {
        RELAYD_STREAMS_SENT                 = 16,
        /* Ask the relay to reset the metadata trace file (2.8+) */
        RELAYD_RESET_METADATA               = 17,
-       /* Ask the relay to rotate a stream file (2.11+) */
-       RELAYD_ROTATE_STREAM                = 18,
+       /* Ask the relay to rotate a set of stream files (2.11+) */
+       RELAYD_ROTATE_STREAMS                = 18,
        /* Ask the relay to create a trace chunk (2.11+) */
        RELAYD_CREATE_TRACE_CHUNK           = 19,
        /* Ask the relay to close a trace chunk (2.11+) */
        RELAYD_CLOSE_TRACE_CHUNK            = 20,
+       /* Ask the relay whether a trace chunk exists (2.11+) */
+       RELAYD_TRACE_CHUNK_EXISTS           = 21,
 };
 
 /*