/*
 * hash.h -- Hash Table Library Header
 * (C)Copyright 1999 by Hiroshi Takekawa
 * Last Modified: Fri Sep 24 06:30:23 1999.
 * $Id: hash.h,v 1.3 1999/09/25 08:18:13 sian Exp $
 */

#ifndef _HASH_H
#define _HASH_H

#include "dlist.h"

typedef struct {
  Dlist_data *key;
  void *datum;
} Hash_data;

typedef struct {
  int size;
  Dlist *keys;
  Hash_data **data;
} Hash;

Hash *hash_create(int);
int hash_register(Hash *, unsigned char *, void *);
Dlist *hash_get_keys(Hash *);
void *hash_lookup(Hash *, unsigned char *);
int hash_destroy_key(Hash *, unsigned char *, int);
void hash_destroy(Hash *, int);

#endif