6 typedef struct map map_t;
7 typedef struct map_iter map_iter_t;
8 typedef struct map_impl map_impl_t;
11 typedef uint32_t map_key_t;
12 typedef uint32_t map_val_t;
14 typedef uint64_t map_key_t;
15 typedef uint64_t map_val_t;
18 map_t * map_alloc (const map_impl_t *map_impl, const datatype_t *key_type);
19 map_val_t map_get (map_t *map, map_key_t key);
20 map_val_t map_set (map_t *map, map_key_t key, map_val_t new_val);
21 map_val_t map_add (map_t *map, map_key_t key, map_val_t new_val);
22 map_val_t map_cas (map_t *map, map_key_t key, map_val_t expected_val, map_val_t new_val);
23 map_val_t map_replace (map_t *map, map_key_t key, map_val_t new_val);
24 map_val_t map_remove (map_t *map, map_key_t key);
25 map_val_t map_count (map_t *map);
26 void map_print (map_t *map);
27 void map_free (map_t *map);
29 map_iter_t * map_iter_begin (map_t *map, map_key_t key);
30 map_val_t map_iter_next (map_iter_t *iter, map_key_t *key);
31 void map_iter_free (map_iter_t *iter);
33 /////////////////////////////////////////////////////////////////////////////////////
35 #define CAS_EXPECT_DOES_NOT_EXIST ( 0)
36 #define CAS_EXPECT_EXISTS (-1)
37 #define CAS_EXPECT_WHATEVER (-2)
39 typedef void * (*map_alloc_t) (const datatype_t *);
40 typedef map_val_t (*map_cas_t) (void *, map_key_t , map_val_t, map_val_t);
41 typedef map_val_t (*map_get_t) (void *, map_key_t );
42 typedef map_val_t (*map_remove_t) (void *, map_key_t );
43 typedef size_t (*map_count_t) (void *);
44 typedef void (*map_print_t) (void *);
45 typedef void (*map_free_t) (void *);
47 typedef map_iter_t * (*map_iter_begin_t) (void *, map_key_t);
48 typedef map_val_t (*map_iter_next_t) (map_iter_t *, map_key_t *);
49 typedef void (*map_iter_free_t) (map_iter_t *);
60 map_iter_begin_t iter_begin;
61 map_iter_next_t iter_next;
62 map_iter_free_t iter_free;