X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Flttng%2Ftrigger%2Ftrigger.h;h=de4e93d70705bbb9787eb4e2a2e3faa54d152f18;hb=2b00d46244cab86f1186a7b00cdc660f24a26f72;hp=b36ee13a286f0d1d785a83da0c1ec85031776c4f;hpb=fbc9f37df245d544a7705ba576297df791220b44;p=lttng-tools.git diff --git a/include/lttng/trigger/trigger.h b/include/lttng/trigger/trigger.h index b36ee13a2..de4e93d70 100644 --- a/include/lttng/trigger/trigger.h +++ b/include/lttng/trigger/trigger.h @@ -52,6 +52,9 @@ enum lttng_trigger_firing_policy { * The caller retains the ownership of both the condition and action * and both must be kept alive for the lifetime of the trigger object. * + * If the action is a notification action with capture descriptors, + * the condition must be an event rule condition. + * * A trigger must be registered in order to become activate and can * be destroyed after its registration. * @@ -94,6 +97,9 @@ extern enum lttng_trigger_status lttng_trigger_get_owner_uid( extern struct lttng_condition *lttng_trigger_get_condition( struct lttng_trigger *trigger); +const struct lttng_condition *lttng_trigger_get_const_condition( + const struct lttng_trigger *trigger); + /* * Get the action of a trigger. * @@ -104,6 +110,8 @@ extern struct lttng_condition *lttng_trigger_get_condition( extern struct lttng_action *lttng_trigger_get_action( struct lttng_trigger *trigger); +const struct lttng_action *lttng_trigger_get_const_action( + const struct lttng_trigger *trigger); /* * Get the name of a trigger. @@ -185,7 +193,7 @@ extern int lttng_register_trigger(struct lttng_trigger *trigger); * * Return 0 on success, a negative LTTng error code on error. */ -extern int lttng_unregister_trigger(struct lttng_trigger *trigger); +extern int lttng_unregister_trigger(const struct lttng_trigger *trigger); /* * List triggers for the current user.