Application Event Manager

Application Event Manager. More...

Macros
#define	APP_EVENT_ID(ename)   _EVENT_ID(ename)
	Get the event ID.
#define	APP_EVENT_LISTENER(lname, cb_fn)   _APP_EVENT_LISTENER(lname, cb_fn)
	Create an event listener object.
#define	APP_EVENT_SUBSCRIBE_FIRST(lname, ename)
	Subscribe a listener to an event type as first module that is being notified.
#define	APP_EVENT_SUBSCRIBE_EARLY(lname, ename)    _APP_EVENT_SUBSCRIBE(lname, ename, _APP_EM_SUBS_PRIO_ID(_APP_EM_SUBS_PRIO_EARLY))
	Subscribe a listener to the early notification list for an event type.
#define	APP_EVENT_SUBSCRIBE(lname, ename)    _APP_EVENT_SUBSCRIBE(lname, ename, _APP_EM_SUBS_PRIO_ID(_APP_EM_SUBS_PRIO_NORMAL))
	Subscribe a listener to the normal notification list for an event type.
#define	APP_EVENT_SUBSCRIBE_FINAL(lname, ename)
	Subscribe a listener to an event type as final module that is being notified.
#define	APP_EVENT_TYPE_DECLARE(ename)   _APP_EVENT_TYPE_DECLARE(ename)
	Declare an event type.
#define	APP_EVENT_TYPE_DYNDATA_DECLARE(ename)   _APP_EVENT_TYPE_DYNDATA_DECLARE(ename)
	Declare an event type with dynamic data size.
#define	APP_EVENT_TYPE_DEFINE(ename, log_fn, ev_info_struct, app_event_type_flags)    _APP_EVENT_TYPE_DEFINE(ename, log_fn, ev_info_struct, app_event_type_flags)
	Define an event type.
#define	APP_EVENT_ASSERT_ID(id)    __ASSERT_NO_MSG((id >= _event_type_list_start) && (id < _event_type_list_end))
	Verify if an event ID is valid.
#define	APP_EVENT_SUBMIT(event)   _event_submit(&event->header)
	Submit an event.
#define	APP_EVENT_MANAGER_HOOK_POSTINIT_REGISTER(hook_fn)
	Register event hook after the Application Event Manager is initialized.
#define	APP_EVENT_HOOK_ON_SUBMIT_REGISTER_FIRST(hook_fn)
	Register hook called on event submission. The hook would be called first.
#define	APP_EVENT_HOOK_ON_SUBMIT_REGISTER(hook_fn)    _APP_EVENT_HOOK_ON_SUBMIT_REGISTER(hook_fn, _APP_EM_SUBS_PRIO_ID(_APP_EM_SUBS_PRIO_NORMAL))
	Register event hook on submission.
#define	APP_EVENT_HOOK_ON_SUBMIT_REGISTER_LAST(hook_fn)
	Register event hook on submission. The hook would be called last.
#define	APP_EVENT_HOOK_PREPROCESS_REGISTER_FIRST(hook_fn)
	Register event hook on the start of event processing. The hook would be called first.
#define	APP_EVENT_HOOK_PREPROCESS_REGISTER(hook_fn)    _APP_EVENT_HOOK_PREPROCESS_REGISTER(hook_fn, _APP_EM_SUBS_PRIO_ID(_APP_EM_SUBS_PRIO_NORMAL))
	Register event hook on the start of event processing.
#define	APP_EVENT_HOOK_PREPROCESS_REGISTER_LAST(hook_fn)
	Register event hook on the start of event processing. The hook would be called last.
#define	APP_EVENT_HOOK_POSTPROCESS_REGISTER_FIRST(hook_fn)
	Register event hook on the end of event processing. The hook would be called first.
#define	APP_EVENT_HOOK_POSTPROCESS_REGISTER(hook_fn)
	Register event hook on the end of event processing.
#define	APP_EVENT_HOOK_POSTPROCESS_REGISTER_LAST(hook_fn)
	Register event hook on the end of event processing. The hook would be called last.
#define	APP_EVENT_MANAGER_LOG(aeh, ...)
	Log event.
#define	APP_EVENT_FLAGS_CREATE(...)    (FOR_EACH_NONEMPTY_TERM(_APP_EVENT_FLAGS_JOIN, (|), __VA_ARGS__) 0)
	Define flags for event type.

Typedefs
typedef bool(*	cb_fn) (const struct app_event_header *aeh)
	Pointer to the event handler function.

Enumerations
enum	app_event_type_flags {   APP_EVENT_TYPE_FLAGS_SYSTEM_START , APP_EVENT_TYPE_FLAGS_HAS_DYNDATA = APP_EVENT_TYPE_FLAGS_SYSTEM_START , APP_EVENT_TYPE_FLAGS_USER_SETTABLE_START , APP_EVENT_TYPE_FLAGS_INIT_LOG_ENABLE ,   APP_EVENT_TYPE_FLAGS_COUNT , APP_EVENT_TYPE_FLAGS_USER_DEFINED_START = APP_EVENT_TYPE_FLAGS_COUNT }
	List of bits in event type flags. More...

Functions
static bool	app_event_get_type_flag (const struct event_type *et, enum app_event_type_flags flag)
	Get event type flag's value.
static size_t	app_event_manager_event_size (const struct app_event_header *aeh)
	Get the event size.
int	app_event_manager_init (void)
	Initialize the Application Event Manager.
void *	app_event_manager_alloc (size_t size)
	Allocate event.
void	app_event_manager_free (void *addr)
	Free memory occupied by the event.

Detailed Description

Application Event Manager.