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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* libft_ht.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/01/31 10:36:09 by cacharle #+# #+# */
/* Updated: 2020/02/28 12:18:19 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef LIBFT_HT_H
# define LIBFT_HT_H
/**
** \file libft_ht.h
** \brief Hash table manipulation
*/
# include "libft.h"
# include "libft_lst.h"
/**
** \brief Hash table entry, key/value pair
** \param key String key
** \param value Pointer to data
*/
typedef struct s_ftht_entry
{
char *key;
void *value;
} t_ftht_entry;
typedef t_ftlst* t_ftht_bucket;
/**
** \brief Hash table struct
** \param size Number of buckets
** \param buckets Bucket array
*/
typedef struct s_ftht
{
t_ftsize size;
t_ftht_bucket *buckets;
} t_ftht;
typedef t_ftuint t_ftht_digest;
t_ftht_digest ft_hthash(t_ftht *ht, char *key);
t_ftht *ft_htnew(t_ftsize size);
void ft_htdestroy(t_ftht *ht, void (*del)(t_ftht_entry*));
void *ft_htget(t_ftht *ht, char *key);
t_ftht_entry *ft_htset(t_ftht *ht, char *key, void *value,
void (*del)(t_ftht_entry*));
void ft_htdelone(t_ftht *ht, char *key,
void (*del)(t_ftht_entry*));
t_ftht_entry *ft_htentry_new(char *key, void *value);
void ft_htiter(t_ftht *ht, void (*f)(t_ftht_entry*));
/*
** internals
*/
int ft_inter_htkey_cmp(const void *ref_key,
const void *content);
#endif
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