Persistent methods

Typedefs
typedef void(*	shim_weak_cb )(shim_val_t *, void *)

Functions
shim_val_t *	shim_persistent_new (shim_ctx_t *ctx, shim_val_t *val)
void	shim_persistent_dispose (shim_val_t *val)
void	shim_obj_make_weak (shim_ctx_t *ctx, shim_val_t *val, void *data, shim_weak_cb cb)
void	shim_obj_clear_weak (shim_val_t *val)

Detailed Description

Methods for persistents

Typedef Documentation

typedef void(* shim_weak_cb)(shim_val_t *, void *)

Callback fired when a peristent is about to be collected

Function Documentation

void shim_obj_clear_weak

(

shim_val_t *

val)

Make a persistent object strong

Parameters

val	The given persistent

void shim_obj_make_weak	(	shim_ctx_t *	ctx,
		shim_val_t *	val,
		void *	data,
		shim_weak_cb	weak_cb
	)

Make a persistent value weak

Parameters

ctx	Currently executing context
val	Persistent to make weak
data	Arbitrary data to pass to the weak_cb
weak_cb	Callback that will be called when the object is about to be free

void shim_persistent_dispose

(

shim_val_t *

val)

Dispose a perisstent value

Parameters

val	The persistent to dispose

shim_val_t* shim_persistent_new	(	shim_ctx_t *	ctx,
		shim_val_t *	val
	)

Make an existing value persistent

Parameters

ctx	The currently executing context
val	The the given object

Returns

The created persistent