Macros
#define	PW_MAP_INIT(extend)

#define	pw_map_get_size(m)
	Get the number of currently allocated elements in the map.

#define	pw_map_get_item(m, id)

#define	pw_map_item_is_free(item)

#define	pw_map_id_is_free(m, id)

#define	pw_map_check_id(m, id)

#define	pw_map_has_item(m, id)

#define	pw_map_lookup_unchecked(m, id)

#define	PW_MAP_ID_TO_PTR(id)
	Convert an id to a pointer that can be inserted into the map.

#define	PW_MAP_PTR_TO_ID(p)
	Convert a pointer to an id that can be retrieved from the map.

Functions
static void	pw_map_init (struct pw_map *map, size_t size, size_t extend)
	Initialize a map.

static void	pw_map_clear (struct pw_map *map)
	Clear a map and free the data storage.

static void	pw_map_reset (struct pw_map *map)
	Reset a map but keep previously allocated storage.

static uint32_t	pw_map_insert_new (struct pw_map map, void data)
	Insert data in the map.

static int	pw_map_insert_at (struct pw_map map, uint32_t id, void data)
	Replace the data in the map at an index.

static void	pw_map_remove (struct pw_map *map, uint32_t id)
	Remove an item at index.

static void *	pw_map_lookup (const struct pw_map *map, uint32_t id)
	Find an item in the map.

static int	pw_map_for_each (const struct pw_map map, int(func)(void item_data, void data), void *data)
	Iterate all map items.

Detailed Description

Data Structures