hash_map.h

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#ifndef __LIBCPROJECT_HASH_MAP__
#define __LIBCPROJECT_HASH_MAP__
 
#include <errno.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
 
#include "linked_list.h"
#include "string.h"
#include "types.h"
 
#define HASH_MAP_INITIAL_CAPACITY 10
 
struct hash_map {
  struct linked_list **items;
 
  size_t length;
  size_t capacity;
};
 
struct hash_map_item {
  void *data;
  string_t key;
};
 
uint64_t hash(string_t key, size_t capacity);
 
struct hash_map *hash_map_initialization();
 
void hash_map_add(struct hash_map *hash_map, string_t key, void *data);
 
void hash_map_remove(struct hash_map *hash_map, string_t key);
 
void *hash_map_get(struct hash_map *hash_map, string_t key);
 
bool hash_map_contains_key(struct hash_map *hash_map, string_t key);
 
string_t *hash_map_get_keys(struct hash_map *hash_map);
 
void hash_map_free(struct hash_map *hash_map);
 
#endif