#ifndef LIBDS_HT_HEADER
#define LIBDS_HT_HEADER

#define LIBDS_HT_SIZE 32

#include "libds.h"

struct ht_node_s {
    void* key;
    void* data;
    struct ht_node_s*  next;
};

struct ht_s {
    struct ht_node_s* data[LIBDS_HT_SIZE];
    unsigned int (*hash_func)(void*);
    int (*cmp_func)(void*, void*);
    void* (*copy_func)(void*);
    void (*free_func)(void*);
};

typedef struct ht_node_s ht_node;
typedef struct ht_s ht;

unsigned int ht_default_hash_func(void*);
int  ht_default_cmp_func(void*, void*);
void*  ht_default_copy_func(void*);
void ht_default_free_func(void*);

void ht_init(ht*);
void ht_free(ht*);

libds_result ht_put(ht*, void*, void*);
void* ht_get(ht*, void*);
void ht_remove(ht*, void*);

int ht_foreach(ht*, void*, compare_func, foreach_func, ...);

#endif