Macros
#define	PW_ARRAY_INIT(extend) ((struct pw_array) { NULL, 0, 0, (extend) })

#define	pw_array_get_len_s(a, s) ((a)->size / (s))

#define	pw_array_get_unchecked_s(a, idx, s, t) SPA_PTROFF((a)->data,(idx)*(s),t)

#define	pw_array_check_index_s(a, idx, s) ((idx) < pw_array_get_len_s(a,s))

#define	pw_array_get_len(a, t) pw_array_get_len_s(a,sizeof(t))
	Get the number of items of type t in array.

#define	pw_array_get_unchecked(a, idx, t) pw_array_get_unchecked_s(a,idx,sizeof(t),t)
	Get the item with index idx and type t from array.

#define	pw_array_check_index(a, idx, t) pw_array_check_index_s(a,idx,sizeof(t))
	Check if an item with index idx and type t exist in array.

#define	pw_array_first(a) ((a)->data)

#define	pw_array_end(a) SPA_PTROFF((a)->data, (a)->size, void)

#define	pw_array_check(a, p) (SPA_PTROFF(p,sizeof(*(p)),void) <= pw_array_end(a))

#define	pw_array_for_each(pos, array)

#define	pw_array_consume(pos, array)

#define	pw_array_remove(a, p)

#define	pw_array_add_ptr(a, p) ((void) pw_array_add(a, sizeof(void))) = (p)
	Add a pointer to array.

Functions
static void	pw_array_init (struct pw_array *arr, size_t extend)
	Initialize the array with given extend.

static void	pw_array_clear (struct pw_array *arr)
	Clear the array.

static void	pw_array_reset (struct pw_array *arr)
	Reset the array.

static int	pw_array_ensure_size (struct pw_array *arr, size_t size)
	Make sure size bytes can be added to the array.

static void *	pw_array_add (struct pw_array *arr, size_t size)
	Add ref size bytes to arr.

static void *	pw_array_add_fixed (struct pw_array *arr, size_t size)
	Add ref size bytes to arr.

Detailed Description

Data Structures