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#include "cheesemap.h"
#include <stddef.h>
static inline uintptr_t cm_raw_capacity(const struct cheesemap_raw* map) {
assert(map != NULL);
return map->cap_mask + 1;
}
static inline uint8_t* cm_raw_origin(const struct cheesemap_raw* map,
uintptr_t entry_size) {
assert(map != NULL);
return map->ctrl - entry_size * cm_raw_capacity(map);
}
void cm_raw_drop(struct cheesemap_raw* map, uintptr_t entry_size,
struct cheesemap_fns* fns) {
assert(map != NULL);
assert(fns != NULL);
if (map->ctrl == NULL) return;
uint8_t* origin = cm_raw_origin(map, entry_size);
fns->free(origin, fns->mem_usr);
}
void cm_new(struct cheesemap* map, uintptr_t entry_size,
uint8_t* mem_usr, cm_malloc_fn malloc, cm_free_fn free,
uint8_t* map_usr, cm_hash_fn hash,
cm_compare_fn compare) {
assert(map != NULL);
assert(malloc != NULL && free != NULL);
assert(hash != NULL && compare != NULL);
struct cheesemap_fns fns = {
mem_usr, map_usr, //
malloc, free, //
hash, compare, //
};
*map = (struct cheesemap){entry_size, fns, cm_raw_new()};
}
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