#ifndef LTTNG_TRIGGER_H
#define LTTNG_TRIGGER_H
-#include <sys/types.h>
#include <lttng/constant.h>
+#include <lttng/lttng-error.h>
+#include <lttng/lttng-export.h>
+
#include <inttypes.h>
+#include <sys/types.h>
struct lttng_action;
struct lttng_condition;
* Trigger objects must be destroyed using the lttng_trigger_destroy()
* function.
*/
-extern struct lttng_trigger *lttng_trigger_create(
- struct lttng_condition *condition, struct lttng_action *action);
+LTTNG_EXPORT extern struct lttng_trigger *lttng_trigger_create(struct lttng_condition *condition,
+ struct lttng_action *action);
/*
* Set the user identity (uid) of a trigger.
* LTTNG_TRIGGER_STATUS_EPERM if not authorized,
* LTTNG_TRIGGER_STATUS_INVALID if invalid parameters are passed.
*/
-extern enum lttng_trigger_status lttng_trigger_set_owner_uid(
- struct lttng_trigger *trigger, uid_t uid);
+LTTNG_EXPORT extern enum lttng_trigger_status
+lttng_trigger_set_owner_uid(struct lttng_trigger *trigger, uid_t uid);
/*
* Get the user identity (uid) of a trigger.
* LTTNG_TRIGGER_STATUS_UNSET if unset,
* LTTNG_TRIGGER_STATUS_INVALID if invalid parameters are passed.
*/
-extern enum lttng_trigger_status lttng_trigger_get_owner_uid(
- const struct lttng_trigger *trigger, uid_t *uid);
+LTTNG_EXPORT extern enum lttng_trigger_status
+lttng_trigger_get_owner_uid(const struct lttng_trigger *trigger, uid_t *uid);
/*
* Get the condition of a trigger.
*
* Returns a condition on success, NULL on error.
*/
-extern struct lttng_condition *lttng_trigger_get_condition(
- struct lttng_trigger *trigger);
+LTTNG_EXPORT 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);
+LTTNG_EXPORT extern const struct lttng_condition *
+lttng_trigger_get_const_condition(const struct lttng_trigger *trigger);
/*
* Get the action of a trigger.
*
* Returns an action on success, NULL on error.
*/
-extern struct lttng_action *lttng_trigger_get_action(
- struct lttng_trigger *trigger);
+LTTNG_EXPORT 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);
+LTTNG_EXPORT extern const struct lttng_action *
+lttng_trigger_get_const_action(const struct lttng_trigger *trigger);
/*
* Get the name of a trigger.
* success, LTTNG_TRIGGER_STATUS_INVALID if an invalid parameter is passed,
* or LTTNG_TRIGGER_STATUS_UNSET if the trigger is unnamed.
*/
-extern enum lttng_trigger_status lttng_trigger_get_name(
- const struct lttng_trigger *trigger, const char **name);
+LTTNG_EXPORT extern enum lttng_trigger_status
+lttng_trigger_get_name(const struct lttng_trigger *trigger, const char **name);
/*
* Destroy (frees) a trigger object.
*/
-extern void lttng_trigger_destroy(struct lttng_trigger *trigger);
+LTTNG_EXPORT extern void lttng_trigger_destroy(struct lttng_trigger *trigger);
/*
* Register a trigger to the session daemon with a given name.
*
* Returns an LTTng status code.
*/
-extern enum lttng_error_code lttng_register_trigger_with_name(
- struct lttng_trigger *trigger,
- const char *name);
+LTTNG_EXPORT extern enum lttng_error_code
+lttng_register_trigger_with_name(struct lttng_trigger *trigger, const char *name);
/*
* Register a trigger to the session daemon, generating a unique name for its
*
* Returns an LTTng status code.
*/
-extern enum lttng_error_code lttng_register_trigger_with_automatic_name(
- struct lttng_trigger *trigger);
+LTTNG_EXPORT extern enum lttng_error_code
+lttng_register_trigger_with_automatic_name(struct lttng_trigger *trigger);
/*
* Unregister a trigger from the session daemon.
*
* Return 0 on success, a negative LTTng error code on error.
*/
-extern int lttng_unregister_trigger(const struct lttng_trigger *trigger);
+LTTNG_EXPORT extern int lttng_unregister_trigger(const struct lttng_trigger *trigger);
/*
* List triggers for the current user.
*
* Returns LTTNG_OK on success, else a suitable LTTng error code.
*/
-extern enum lttng_error_code lttng_list_triggers(
- struct lttng_triggers **triggers);
+LTTNG_EXPORT extern enum lttng_error_code lttng_list_triggers(struct lttng_triggers **triggers);
/*
* Get a trigger from the set at a given index.
*
* Returns a trigger, or NULL on error.
*/
-extern const struct lttng_trigger *lttng_triggers_get_at_index(
- const struct lttng_triggers *triggers, unsigned int index);
+LTTNG_EXPORT extern const struct lttng_trigger *
+lttng_triggers_get_at_index(const struct lttng_triggers *triggers, unsigned int index);
/*
* Get the number of triggers in a trigger set.
* Return LTTNG_TRIGGER_STATUS_OK on success,
* LTTNG_TRIGGER_STATUS_INVALID when invalid parameters are passed.
*/
-extern enum lttng_trigger_status lttng_triggers_get_count(
- const struct lttng_triggers *triggers, unsigned int *count);
+LTTNG_EXPORT extern enum lttng_trigger_status
+lttng_triggers_get_count(const struct lttng_triggers *triggers, unsigned int *count);
/*
* Destroy a trigger set.
*/
-extern void lttng_triggers_destroy(struct lttng_triggers *triggers);
+LTTNG_EXPORT extern void lttng_triggers_destroy(struct lttng_triggers *triggers);
/*
* Deprecated: invocations should be replaced by
* Return 0 on success, a negative LTTng error code on error.
*/
LTTNG_DEPRECATED("Use lttng_register_trigger_with_automatic_name")
-extern int lttng_register_trigger(struct lttng_trigger *trigger);
+LTTNG_EXPORT extern int lttng_register_trigger(struct lttng_trigger *trigger);
#ifdef __cplusplus
}