Basic structure for the rotate command

[deliverable/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 f6179f31dc5132838516b5c75021d32eeecd6ada..5664254020918194897879cc585950016275182e 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -31,6 +31,7 @@
 #include <lttng/save-internal.h>
 #include <lttng/channel-internal.h>
 #include <lttng/trigger/trigger-internal.h>
+#include <lttng/rotate-internal.h>
 #include <common/compat/socket.h>
 #include <common/uri.h>
 #include <common/defaults.h>
@@ -100,6 +101,8 @@ enum lttcomm_sessiond_command {
        LTTNG_REGENERATE_STATEDUMP          = 42,
        LTTNG_REGISTER_TRIGGER              = 43,
        LTTNG_UNREGISTER_TRIGGER            = 44,
+       LTTNG_ROTATE_SESSION                = 45,
+       LTTNG_ROTATE_PENDING                = 46,
 };
 
 enum lttcomm_relayd_command {
@@ -123,6 +126,7 @@ enum lttcomm_relayd_command {
        RELAYD_STREAMS_SENT                 = 16,
        /* Ask the relay to reset the metadata trace file (2.8+) */
        RELAYD_RESET_METADATA               = 17,
+       RELAYD_ROTATE                       = 18,
 };
 
 /*
@@ -321,6 +325,9 @@ struct lttcomm_session_msg {
                struct {
                        uint32_t length;
                } LTTNG_PACKED trigger;
+               struct {
+                       uint64_t rotate_id;
+               } LTTNG_PACKED rotate_pending;
        } u;
 } LTTNG_PACKED;
 
@@ -482,6 +489,7 @@ struct lttcomm_consumer_msg {
                         * because the application can be in the tracing for instance.
                         */
                        uint32_t ust_app_uid;
+                       int64_t blocking_timeout;
                        char root_shm_path[PATH_MAX];
                        char shm_path[PATH_MAX];
                } LTTNG_PACKED ask_channel;
@@ -533,6 +541,12 @@ 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;
+               } LTTNG_PACKED rotate_channel;
        } u;
 } LTTNG_PACKED;