19#define PW_API_MAP static inline 
   67        struct pw_array 
items;     
 
   72#define PW_MAP_INIT(extend) ((struct pw_map) { PW_ARRAY_INIT(extend), SPA_ID_INVALID }) 
 
   80#define pw_map_get_size(m)            pw_array_get_len(&(m)->items, union pw_map_item) 
   81#define pw_map_get_item(m,id)         pw_array_get_unchecked(&(m)->items,id,union pw_map_item) 
   82#define pw_map_item_is_free(item)     ((item)->next & 0x1) 
   83#define pw_map_id_is_free(m,id)       (pw_map_item_is_free(pw_map_get_item(m,id))) 
   85#define pw_map_check_id(m,id)         ((id) < pw_map_get_size(m)) 
   87#define pw_map_has_item(m,id)         (pw_map_check_id(m,id) && !pw_map_id_is_free(m, id)) 
   88#define pw_map_lookup_unchecked(m,id) pw_map_get_item(m,id)->data 
   91#define PW_MAP_ID_TO_PTR(id)          (SPA_UINT32_TO_PTR((id)<<1)) 
   93#define PW_MAP_PTR_TO_ID(p)           (SPA_PTR_TO_UINT32(p)>>1) 
  132        union pw_map_item *start, *item;
 
  136                start = (
union pw_map_item *) map->
items.
data;
 
  140                item = (
union pw_map_item *) 
pw_array_add(&map->
items, 
sizeof(
union pw_map_item));
 
  143                start = (
union pw_map_item *) map->
items.
data;
 
 
  160        union pw_map_item *item;
 
  164        else if (
id == size) {
 
  215                                  int (*func) (
void *item_data, 
void *data), 
void *data)
 
  217        union pw_map_item *item;
 
  222                        if ((
res = func(item->data, data)) != 0)
 
 
PW_API_ARRAY int pw_array_ensure_size(struct pw_array *arr, size_t size)
Make sure size bytes can be added to the array.
Definition array.h:115
PW_API_ARRAY void pw_array_reset(struct pw_array *arr)
Reset the array.
Definition array.h:109
PW_API_ARRAY void * pw_array_add(struct pw_array *arr, size_t size)
Add ref size bytes to arr.
Definition array.h:138
#define pw_array_for_each(pos, array)
Definition array.h:66
PW_API_ARRAY void pw_array_clear(struct pw_array *arr)
Clear the array.
Definition array.h:93
PW_API_ARRAY void pw_array_init(struct pw_array *arr, size_t extend)
Initialize the array with given extend.
Definition array.h:85
uint32_t id
Definition core.h:432
uint32_t int int res
Definition core.h:433
#define pw_map_check_id(m, id)
Definition map.h:91
PW_API_MAP void pw_map_clear(struct pw_map *map)
Clear a map and free the data storage.
Definition map.h:118
PW_API_MAP void * pw_map_lookup(const struct pw_map *map, uint32_t id)
Find an item in the map.
Definition map.h:204
PW_API_MAP void pw_map_reset(struct pw_map *map)
Reset a map but keep previously allocated storage.
Definition map.h:126
PW_API_MAP void pw_map_remove(struct pw_map *map, uint32_t id)
Remove an item at index.
Definition map.h:190
#define pw_map_get_size(m)
Get the number of currently allocated elements in the map.
Definition map.h:86
PW_API_MAP uint32_t pw_map_insert_new(struct pw_map *map, void *data)
Insert data in the map.
Definition map.h:138
PW_API_MAP void pw_map_init(struct pw_map *map, size_t size, size_t extend)
Initialize a map.
Definition map.h:108
PW_API_MAP int pw_map_insert_at(struct pw_map *map, uint32_t id, void *data)
Replace the data in the map at an index.
Definition map.h:165
PW_API_MAP int pw_map_for_each(const struct pw_map *map, int(*func)(void *item_data, void *data), void *data)
Iterate all map items.
Definition map.h:222
#define pw_map_item_is_free(item)
Definition map.h:88
#define pw_map_id_is_free(m, id)
Definition map.h:89
#define pw_map_get_item(m, id)
Definition map.h:87
#define SPA_ID_INVALID
Definition defs.h:250
#define SPA_LIKELY(x)
Definition defs.h:392
#define PW_API_MAP
Definition map.h:24
size_t size
length of array in bytes
Definition array.h:40
size_t extend
number of bytes to extend with, 0 when the data should not expand
Definition array.h:42
void * data
pointer to array data
Definition array.h:39
A map.
Definition map.h:71
struct pw_array items
Definition map.h:72
uint32_t free_list
Definition map.h:73