Event system. More...

Data Structures
struct	leia_event_center
	Event center. More...

struct	leia_event
	Event. More...

struct	leia_event_component
	Component-specific event. More...

Functions
LEIA_NODISCARD LEIASDK_API struct leia_event_listener *	leia_event_listener_alloc (struct leia_core_library *)

LEIASDK_API void	leia_event_listener_set_callback (struct leia_event_listener , leia_event_listener_callback callback, void userData)
	callback must be thread-safe.

LEIASDK_API void	leia_event_listener_free (struct leia_event_listener *)

LEIASDK_API void	leia_event_center_add_listener (NONOWNING(struct leia_event_listener *) listener)
	Add event listener.

LEIASDK_API void	leia_event_center_remove_listener (NONOWNING(struct leia_event_listener *) listener)
	Remove event listener.

LEIASDK_API enum leia_event_type	leia_event_get_type (struct leia_event const *event)
	Get event type.

LEIASDK_API struct leia_event_log const *	leia_event_get_log (struct leia_event const *event)
	Get log event.

LEIASDK_API struct leia_event_error const *	leia_event_get_error (struct leia_event const *event)
	Get error event.

LEIASDK_API struct leia_event_component const *	leia_event_get_component (struct leia_event const *event)
	Get component event.

LEIASDK_API enum leia_component_id	leia_component_event_get_id (struct leia_event_component const *component)
	Identify the component that produced this event.

LEIASDK_API int32_t	leia_component_event_get_code (struct leia_event_component const *component)
	Get the component-specific event code (See for example leia_core_event_code)

LEIASDK_API void const *	leia_component_event_get_payload (struct leia_event_component const *component)
	Get payload.

Detailed Description

Event system.

Function Documentation

◆ leia_event_listener_alloc()

LEIA_NODISCARD LEIASDK_API struct leia_event_listener * leia_event_listener_alloc ( struct leia_core_library * )

◆ leia_event_listener_set_callback()

LEIASDK_API void leia_event_listener_set_callback	(	struct leia_event_listener *	,
		leia_event_listener_callback	callback,
		void *	userData
	)

callback must be thread-safe.

◆ leia_event_listener_free()

LEIASDK_API void leia_event_listener_free ( struct leia_event_listener * )

◆ leia_event_center_add_listener()

LEIASDK_API void leia_event_center_add_listener ( NONOWNING(struct leia_event_listener *) listener )

Add event listener.

Note: The listener should stay valid until it's not removed.

◆ leia_event_center_remove_listener()

LEIASDK_API void leia_event_center_remove_listener ( NONOWNING(struct leia_event_listener *) listener )

Remove event listener.

◆ leia_event_get_type()

LEIASDK_API enum leia_event_type leia_event_get_type ( struct leia_event const * event )

Get event type.

◆ leia_event_get_log()

LEIASDK_API struct leia_event_log const * leia_event_get_log ( struct leia_event const * event )

Get log event.

◆ leia_event_get_error()

LEIASDK_API struct leia_event_error const * leia_event_get_error ( struct leia_event const * event )

Get error event.

◆ leia_event_get_component()

LEIASDK_API struct leia_event_component const * leia_event_get_component ( struct leia_event const * event )

Get component event.

◆ leia_component_event_get_id()

LEIASDK_API enum leia_component_id leia_component_event_get_id ( struct leia_event_component const * component )

Identify the component that produced this event.

◆ leia_component_event_get_code()

LEIASDK_API int32_t leia_component_event_get_code ( struct leia_event_component const * component )

Get the component-specific event code (See for example leia_core_event_code)

◆ leia_component_event_get_payload()

LEIASDK_API void const * leia_component_event_get_payload ( struct leia_event_component const * component )

Get payload.

Data Structures

Functions