observer.h File Reference

#include "common.h"
#include "bu/defines.h"
#include "bu/magic.h"
#include "bu/vls.h"

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Data Structures
struct	bu_observer
struct	bu_observer_list

Macros
#define	BU_OBSERVER_NULL   ((struct bu_observer *)0)
#define	BU_CK_OBSERVER(_op)   BU_CKMAG(_op, BU_OBSERVER_MAGIC, "bu_observer magic")
#define	BU_OBSERVER_INIT(_op)
#define	BU_OBSERVER_INIT_ZERO   { BU_OBSERVER_MAGIC, BU_VLS_INIT_ZERO, BU_VLS_INIT_ZERO }
#define	BU_OBSERVER_LIST_INIT_ZERO   { 0, 0, NULL }
#define	BU_OBSERVER_IS_INITIALIZED(_op)   (((struct bu_observer *)(_op) != BU_OBSERVER_NULL) && LIKELY((_op)->magic == BU_OBSERVER_MAGIC))

Typedefs
typedef void()	bu_observer_eval_t(void *, const char *)
typedef struct bu_observer	bu_observer_t

Functions
int	bu_observer_cmd (void *clientData, int argc, const char *argv[])
	Routines for implementing the observer pattern. More...
void	bu_observer_notify (void *context, struct bu_observer_list *observers, char *self, bu_observer_eval_t *ofunc)
void	bu_observer_free (struct bu_observer_list *)