dict.h

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright 2016, Olivier MATZ <zer0@droids-corp.org>
 */

 
#pragma once
 
#include <stdbool.h>
#include <stdio.h>

typedef void (*ec_dict_elt_free_t)(void *);

struct ec_dict;

struct ec_dict_elt_ref;

struct ec_dict *ec_dict(void);

void *ec_dict_get(const struct ec_dict *dict, const char *key);

bool ec_dict_has_key(const struct ec_dict *dict, const char *key);

int ec_dict_del(struct ec_dict *dict, const char *key);

int ec_dict_set(struct ec_dict *dict, const char *key, void *val, ec_dict_elt_free_t free_cb);

void ec_dict_free(struct ec_dict *dict);

size_t ec_dict_len(const struct ec_dict *dict);

struct ec_dict *ec_dict_dup(const struct ec_dict *dict);

void ec_dict_dump(FILE *out, const struct ec_dict *dict);

struct ec_dict_elt_ref *ec_dict_iter(const struct ec_dict *dict);

struct ec_dict_elt_ref *ec_dict_iter_next(struct ec_dict_elt_ref *iter);

const char *ec_dict_iter_get_key(const struct ec_dict_elt_ref *iter);

void *ec_dict_iter_get_val(const struct ec_dict_elt_ref *iter);