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/*
* Embedded Linux library
* Copyright (C) 2011-2014 Intel Corporation
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#ifndef __ELL_HASHMAP_H
#define __ELL_HASHMAP_H
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef void (*l_hashmap_foreach_func_t) (const void *key, void *value,
void *user_data);
typedef void (*l_hashmap_destroy_func_t) (void *value);
typedef unsigned int (*l_hashmap_hash_func_t) (const void *p);
typedef int (*l_hashmap_compare_func_t) (const void *a, const void *b);
typedef void *(*l_hashmap_key_new_func_t) (const void *p);
typedef void (*l_hashmap_key_free_func_t) (void *p);
typedef bool (*l_hashmap_remove_func_t)(const void *key, void *value,
void *user_data);
struct l_hashmap;
unsigned int l_str_hash(const void *p);
struct l_hashmap *l_hashmap_new(void);
struct l_hashmap *l_hashmap_string_new(void);
bool l_hashmap_set_hash_function(struct l_hashmap *hashmap,
l_hashmap_hash_func_t func);
bool l_hashmap_set_compare_function(struct l_hashmap *hashmap,
l_hashmap_compare_func_t func);
bool l_hashmap_set_key_copy_function(struct l_hashmap *hashmap,
l_hashmap_key_new_func_t func);
bool l_hashmap_set_key_free_function(struct l_hashmap *hashmap,
l_hashmap_key_free_func_t func);
void l_hashmap_destroy(struct l_hashmap *hashmap,
l_hashmap_destroy_func_t destroy);
bool l_hashmap_insert(struct l_hashmap *hashmap,
const void *key, void *value);
bool l_hashmap_replace(struct l_hashmap *hashmap,
const void *key, void *value,
void **old_value);
void *l_hashmap_remove(struct l_hashmap *hashmap, const void *key);
void *l_hashmap_lookup(struct l_hashmap *hashmap, const void *key);
void l_hashmap_foreach(struct l_hashmap *hashmap,
l_hashmap_foreach_func_t function, void *user_data);
unsigned int l_hashmap_foreach_remove(struct l_hashmap *hashmap,
l_hashmap_remove_func_t function, void *user_data);
unsigned int l_hashmap_size(struct l_hashmap *hashmap);
bool l_hashmap_isempty(struct l_hashmap *hashmap);
#ifdef __cplusplus
}
#endif
#endif /* __ELL_HASHMAP_H */
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