trigger: expose trigger owner uid

[lttng-tools.git] / include / lttng / trigger / trigger-internal.h

diff --git a/include/lttng/trigger/trigger-internal.h b/include/lttng/trigger/trigger-internal.h
index 4b031137c6473153fc005321bb4a226c4c51fb3f..a554a31e536131a16d48f4e00088297f6ffe69d9 100644 (file)
--- a/include/lttng/trigger/trigger-internal.h
+++ b/include/lttng/trigger/trigger-internal.h
@@ -26,12 +26,18 @@ struct lttng_trigger {
 
        struct lttng_condition *condition;
        struct lttng_action *action;
-       LTTNG_OPTIONAL(struct lttng_credentials) creds;
+       /* For now only the uid portion of the credentials is used. */
+       struct lttng_credentials creds;
 };
 
 struct lttng_trigger_comm {
        /* length excludes its own length. */
        uint32_t length;
+       /*
+        * Credentials, only the uid portion is used for now.
+        * Used as an override when desired by the root user.
+        */
+       uint64_t uid;
        /* A condition and action object follow. */
        char payload[];
 } LTTNG_PACKED;
@@ -66,8 +72,7 @@ const struct lttng_credentials *lttng_trigger_get_credentials(
                const struct lttng_trigger *trigger);
 
 LTTNG_HIDDEN
-void lttng_trigger_set_credentials(
-               struct lttng_trigger *trigger,
+void lttng_trigger_set_credentials(struct lttng_trigger *trigger,
                const struct lttng_credentials *creds);
 
 #endif /* LTTNG_TRIGGER_INTERNAL_H */