src/observer.c File Reference

#include <stdio.h>
#include "mb_redraw_man.h"
#include "mb_observer.h"
#include "mb_tools.h"

Go to the source code of this file.

Defines
#define	ASSERT(x)
Functions
subject_t *	subject_new (ob_factory_t *factory, void *obj, int obj_type)
void	subject_free (ob_factory_t *factory, subject_t *subject)
void	subject_notify (ob_factory_t *factory, subject_t *subject, event_t *evt)
observer_t *	subject_add_observer (ob_factory_t *factory, subject_t *subject, evt_handler hdr, void *arg)
void	subject_remove_observer (ob_factory_t *factory, subject_t *subject, observer_t *observer)

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Define Documentation

#define ASSERT

(

x

)

Definition at line 7 of file observer.c.

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Function Documentation

observer_t* subject_add_observer	(	ob_factory_t *	factory,
		subject_t *	subject,
		evt_handler	hdr,
		void *	arg
	)

Definition at line 79 of file observer.c.

void subject_free	(	ob_factory_t *	factory,
		subject_t *	subject
	)

Todo:

Keep ob_factory following subject objects.

Definition at line 28 of file observer.c.

subject_t* subject_new	(	ob_factory_t *	factory,
		void *	obj,
		int	obj_type
	)

Definition at line 10 of file observer.c.

void subject_notify	(	ob_factory_t *	factory,
		subject_t *	subject,
		event_t *	evt
	)

Note:

What is happend when the subject is freed by observer? Postponding the request of free until notification been finished. (SUBF_BUSY / SUBF_FREE)

Definition at line 48 of file observer.c.

void subject_remove_observer	(	ob_factory_t *	factory,
		subject_t *	subject,
		observer_t *	observer
	)

Definition at line 95 of file observer.c.