Consumer rotate a channel

[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 5cd926e6f10ce8e857ecd75dc73de027d89a407b..1b13daec40c813d1745f7f7ec7bed0c11b622596 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -123,6 +123,12 @@ 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,
+       /* Rename a chunk after the rotation is completed (2.11+) */
+       RELAYD_ROTATE_RENAME                = 19,
+       /* Check if a chunk has data pending (2.11+) */
+       RELAYD_ROTATE_PENDING               = 20,
        /* Create a folder on the relayd FS (2.11+) */
        RELAYD_MKDIR                        = 21,
 };
@@ -536,6 +542,21 @@ struct lttcomm_consumer_msg {
                struct {
                        uint64_t session_id;
                } LTTNG_PACKED regenerate_metadata;
+               struct {
+                       char pathname[PATH_MAX];
+                       uint32_t metadata; /* This is a metadata channel. */
+                       uint64_t relayd_id; /* Relayd id if apply. */
+                       uint64_t key;
+                       uint64_t new_chunk_id;
+               } LTTNG_PACKED rotate_channel;
+               struct {
+                       char old_path[LTTNG_PATH_MAX];
+                       char new_path[LTTNG_PATH_MAX];
+                       uint64_t relayd_id; /* Relayd id if apply. */
+                       uint64_t session_id;
+                       uint32_t uid;
+                       uint32_t gid;
+               } LTTNG_PACKED rotate_rename;
                struct {
                        char path[LTTNG_PATH_MAX];
                        uint64_t relayd_id; /* Relayd id if apply. */