rotation-api: introduce rotation schedule descriptors

[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 59f7482eb729915ff6aceed83750a4732882d1c1..2cd66f46fc77abd46b15b94781f4f299329502c3 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -58,55 +58,54 @@
 
 enum lttcomm_sessiond_command {
        /* Tracer command */
-       LTTNG_ADD_CONTEXT                   = 0,
+       LTTNG_ADD_CONTEXT                     = 0,
        /* LTTNG_CALIBRATE used to be here */
-       LTTNG_DISABLE_CHANNEL               = 2,
-       LTTNG_DISABLE_EVENT                 = 3,
-       LTTNG_LIST_SYSCALLS                 = 4,
-       LTTNG_ENABLE_CHANNEL                = 5,
-       LTTNG_ENABLE_EVENT                  = 6,
+       LTTNG_DISABLE_CHANNEL                 = 2,
+       LTTNG_DISABLE_EVENT                   = 3,
+       LTTNG_LIST_SYSCALLS                   = 4,
+       LTTNG_ENABLE_CHANNEL                  = 5,
+       LTTNG_ENABLE_EVENT                    = 6,
        /* 7 */
        /* Session daemon command */
-       LTTNG_CREATE_SESSION                = 8,
-       LTTNG_DESTROY_SESSION               = 9,
-       LTTNG_LIST_CHANNELS                 = 10,
-       LTTNG_LIST_DOMAINS                  = 11,
-       LTTNG_LIST_EVENTS                   = 12,
-       LTTNG_LIST_SESSIONS                 = 13,
-       LTTNG_LIST_TRACEPOINTS              = 14,
-       LTTNG_REGISTER_CONSUMER             = 15,
-       LTTNG_START_TRACE                   = 16,
-       LTTNG_STOP_TRACE                    = 17,
-       LTTNG_LIST_TRACEPOINT_FIELDS        = 18,
+       LTTNG_CREATE_SESSION                  = 8,
+       LTTNG_DESTROY_SESSION                 = 9,
+       LTTNG_LIST_CHANNELS                   = 10,
+       LTTNG_LIST_DOMAINS                    = 11,
+       LTTNG_LIST_EVENTS                     = 12,
+       LTTNG_LIST_SESSIONS                   = 13,
+       LTTNG_LIST_TRACEPOINTS                = 14,
+       LTTNG_REGISTER_CONSUMER               = 15,
+       LTTNG_START_TRACE                     = 16,
+       LTTNG_STOP_TRACE                      = 17,
+       LTTNG_LIST_TRACEPOINT_FIELDS          = 18,
 
        /* Consumer */
-       LTTNG_DISABLE_CONSUMER              = 19,
-       LTTNG_ENABLE_CONSUMER               = 20,
-       LTTNG_SET_CONSUMER_URI              = 21,
+       LTTNG_DISABLE_CONSUMER                = 19,
+       LTTNG_ENABLE_CONSUMER                 = 20,
+       LTTNG_SET_CONSUMER_URI                = 21,
        /* 22 */
        /* 23 */
-       LTTNG_DATA_PENDING                  = 24,
-       LTTNG_SNAPSHOT_ADD_OUTPUT           = 25,
-       LTTNG_SNAPSHOT_DEL_OUTPUT           = 26,
-       LTTNG_SNAPSHOT_LIST_OUTPUT          = 27,
-       LTTNG_SNAPSHOT_RECORD               = 28,
-       LTTNG_CREATE_SESSION_SNAPSHOT       = 29,
-       LTTNG_CREATE_SESSION_LIVE           = 30,
-       LTTNG_SAVE_SESSION                  = 31,
-       LTTNG_TRACK_PID                     = 32,
-       LTTNG_UNTRACK_PID                   = 33,
-       LTTNG_LIST_TRACKER_PIDS             = 34,
-       LTTNG_SET_SESSION_SHM_PATH          = 40,
-       LTTNG_REGENERATE_METADATA           = 41,
-       LTTNG_REGENERATE_STATEDUMP          = 42,
-       LTTNG_REGISTER_TRIGGER              = 43,
-       LTTNG_UNREGISTER_TRIGGER            = 44,
-       LTTNG_ROTATE_SESSION                = 45,
-       LTTNG_ROTATION_GET_INFO             = 46,
-       LTTNG_ROTATION_SET_SCHEDULE         = 47,
-       LTTNG_SESSION_GET_CURRENT_OUTPUT    = 48,
-       LTTNG_ROTATION_SCHEDULE_GET_TIMER_PERIOD = 49,
-       LTTNG_ROTATION_SCHEDULE_GET_SIZE    = 50,
+       LTTNG_DATA_PENDING                    = 24,
+       LTTNG_SNAPSHOT_ADD_OUTPUT             = 25,
+       LTTNG_SNAPSHOT_DEL_OUTPUT             = 26,
+       LTTNG_SNAPSHOT_LIST_OUTPUT            = 27,
+       LTTNG_SNAPSHOT_RECORD                 = 28,
+       LTTNG_CREATE_SESSION_SNAPSHOT         = 29,
+       LTTNG_CREATE_SESSION_LIVE             = 30,
+       LTTNG_SAVE_SESSION                    = 31,
+       LTTNG_TRACK_PID                       = 32,
+       LTTNG_UNTRACK_PID                     = 33,
+       LTTNG_LIST_TRACKER_PIDS               = 34,
+       LTTNG_SET_SESSION_SHM_PATH            = 40,
+       LTTNG_REGENERATE_METADATA             = 41,
+       LTTNG_REGENERATE_STATEDUMP            = 42,
+       LTTNG_REGISTER_TRIGGER                = 43,
+       LTTNG_UNREGISTER_TRIGGER              = 44,
+       LTTNG_ROTATE_SESSION                  = 45,
+       LTTNG_ROTATION_GET_INFO               = 46,
+       LTTNG_ROTATION_SET_SCHEDULE           = 47,
+       LTTNG_SESSION_GET_CURRENT_OUTPUT      = 48,
+       LTTNG_SESSION_LIST_ROTATION_SCHEDULES = 49,
 };
 
 enum lttcomm_relayd_command {
@@ -340,9 +339,15 @@ struct lttcomm_session_msg {
                        uint64_t rotation_id;
                } LTTNG_PACKED get_rotation_info;
                struct {
-                       uint64_t timer_us;
-                       uint64_t size;
-               } LTTNG_PACKED rotate_setup;
+                       /* enum lttng_rotation_schedule_type */
+                       uint8_t type;
+                       /*
+                        * If set == 1, set schedule to value, if set == 0,
+                        * clear this schedule type.
+                        */
+                       uint8_t set;
+                       uint64_t value;
+               } LTTNG_PACKED rotation_set_schedule;
        } u;
 } LTTNG_PACKED;