trigger: implement listing of registered trigger

[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 d054a8bd05a1f49fef96a1fe8051586a6183bd02..d1a2bd97de18574b82344a6cc52fa169c4ec3a14 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -106,6 +106,7 @@ enum lttcomm_sessiond_command {
        LTTNG_SESSION_LIST_ROTATION_SCHEDULES           = 48,
        LTTNG_CREATE_SESSION_EXT                        = 49,
        LTTNG_CLEAR_SESSION                             = 50,
+       LTTNG_LIST_TRIGGERS                             = 51,
 };
 
 enum lttcomm_relayd_command {
@@ -283,7 +284,7 @@ struct lttcomm_session_msg {
                /* Event data */
                struct {
                        char channel_name[LTTNG_SYMBOL_NAME_LEN];
-                       struct lttng_event event LTTNG_PACKED;
+                       struct lttng_event event;
                        /* Length of following filter expression. */
                        uint32_t expression_len;
                        /* Length of following bytecode for filter. */
@@ -302,7 +303,7 @@ struct lttcomm_session_msg {
                } LTTNG_PACKED enable;
                struct {
                        char channel_name[LTTNG_SYMBOL_NAME_LEN];
-                       struct lttng_event event LTTNG_PACKED;
+                       struct lttng_event event;
                        /* Length of following filter expression. */
                        uint32_t expression_len;
                        /* Length of following bytecode for filter. */
@@ -316,14 +317,13 @@ struct lttcomm_session_msg {
                } LTTNG_PACKED disable;
                /* Create channel */
                struct {
-                       struct lttng_channel chan LTTNG_PACKED;
-                       /* struct lttng_channel_extended is already packed. */
+                       struct lttng_channel chan;
                        struct lttng_channel_extended extended;
                } LTTNG_PACKED channel;
                /* Context */
                struct {
                        char channel_name[LTTNG_SYMBOL_NAME_LEN];
-                       struct lttng_event_context ctx LTTNG_PACKED;
+                       struct lttng_event_context ctx;
                        uint32_t provider_name_len;
                        uint32_t context_name_len;
                } LTTNG_PACKED context;
@@ -342,18 +342,18 @@ struct lttcomm_session_msg {
                        uint32_t size;
                } LTTNG_PACKED uri;
                struct {
-                       struct lttng_snapshot_output output LTTNG_PACKED;
+                       struct lttng_snapshot_output output;
                } LTTNG_PACKED snapshot_output;
                struct {
                        uint32_t wait;
-                       struct lttng_snapshot_output output LTTNG_PACKED;
+                       struct lttng_snapshot_output output;
                } LTTNG_PACKED snapshot_record;
                struct {
                        uint32_t nb_uri;
                        unsigned int timer_interval;    /* usec */
                } LTTNG_PACKED session_live;
                struct {
-                       struct lttng_save_session_attr attr; /* struct already packed */
+                       struct lttng_save_session_attr attr;
                } LTTNG_PACKED save_session;
                struct {
                        char shm_path[PATH_MAX];
@@ -416,6 +416,8 @@ struct lttcomm_session_msg {
                        /* An lttng_session_descriptor follows. */
                } LTTNG_PACKED create_session;
        } u;
+       /* Count of fds sent. */
+       uint32_t fd_count;
 } LTTNG_PACKED;
 
 #define LTTNG_FILTER_MAX_LEN   65536