lttng-ctl: register trigger to session daemon

[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 a60fc4506a9c63b42cc36300a79e08b125e69802..90f7bfbe31403447e956f35c778f79a031024cc4 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -29,6 +29,7 @@
 #include <lttng/lttng.h>
 #include <lttng/snapshot-internal.h>
 #include <lttng/save-internal.h>
+#include <lttng/trigger/trigger-internal.h>
 #include <common/compat/socket.h>
 #include <common/uri.h>
 #include <common/defaults.h>
@@ -40,7 +41,7 @@
 
 #include "inet.h"
 #include "inet6.h"
-#include "unix.h"
+#include <common/unix.h>
 
 /* Queue size of listen(2) */
 #define LTTNG_SESSIOND_COMM_MAX_LISTEN 64
@@ -56,7 +57,7 @@
 enum lttcomm_sessiond_command {
        /* Tracer command */
        LTTNG_ADD_CONTEXT                   = 0,
-       LTTNG_CALIBRATE                     = 1,
+       /* LTTNG_CALIBRATE used to be here */
        LTTNG_DISABLE_CHANNEL               = 2,
        LTTNG_DISABLE_EVENT                 = 3,
        LTTNG_LIST_SYSCALLS                 = 4,
@@ -94,6 +95,9 @@ enum lttcomm_sessiond_command {
        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,
 };
 
 enum lttcomm_relayd_command {
@@ -115,6 +119,8 @@ enum lttcomm_relayd_command {
        RELAYD_LIST_SESSIONS                = 15,
        /* All streams of the channel have been sent to the relayd (2.4+). */
        RELAYD_STREAMS_SENT                 = 16,
+       /* Ask the relay to reset the metadata trace file (2.8+) */
+       RELAYD_RESET_METADATA               = 17,
 };
 
 /*
@@ -307,6 +313,9 @@ struct lttcomm_session_msg {
                struct {
                        uint32_t pid;
                } LTTNG_PACKED pid_tracker;
+               struct {
+                       struct lttng_trigger_comm header;
+               } LTTNG_PACKED trigger;
        } u;
 } LTTNG_PACKED;
 
@@ -486,6 +495,7 @@ struct lttcomm_consumer_msg {
                        uint64_t key;   /* Metadata channel key. */
                        uint64_t target_offset; /* Offset in the consumer */
                        uint64_t len;   /* Length of metadata to be received. */
+                       uint64_t version; /* Version of the metadata. */
                } LTTNG_PACKED push_metadata;
                struct {
                        uint64_t key;   /* Metadata channel key. */
@@ -496,6 +506,9 @@ struct lttcomm_consumer_msg {
                struct {
                        uint64_t key;   /* Channel key. */
                } LTTNG_PACKED flush_channel;
+               struct {
+                       uint64_t key;   /* Channel key. */
+               } LTTNG_PACKED clear_quiescent_channel;
                struct {
                        char pathname[PATH_MAX];
                        /* Indicate if the snapshot goes on the relayd or locally. */
@@ -517,6 +530,9 @@ struct lttcomm_consumer_msg {
                        uint64_t session_id;
                        uint64_t channel_key;
                } LTTNG_PACKED lost_packets;
+               struct {
+                       uint64_t session_id;
+               } LTTNG_PACKED regenerate_metadata;
        } u;
 } LTTNG_PACKED;