#pragma once

typedef struct hash hash_t;
typedef unsigned int (*hashfunc_t)(unsigned int, void*);

hash_t* hash_alloc(unsigned int buckets, hashfunc_t hash_func);
void* hash_lookup_entry(hash_t *hash, void* key, unsigned int key_size);
void hash_add_entry(hash_t *hash, void *key, unsigned int key_size,
	void *value, unsigned int value_size);
void hash_free_entry(hash_t *hash, void *key, unsigned int key_size);