50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/*
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* This file is part of the zlog Library.
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*
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* Copyright (C) 2011 by Hardy Simpson <HardySimpson1984@gmail.com>
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*
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* Licensed under the LGPL v2.1, see the file COPYING in base directory.
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*/
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#ifndef __zc_hashtalbe_h
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#define __zc_hashtalbe_h
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#include <stdlib.h>
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typedef struct zc_hashtable_entry_s {
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unsigned int hash_key;
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void *key;
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void *value;
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struct zc_hashtable_entry_s *prev;
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struct zc_hashtable_entry_s *next;
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} zc_hashtable_entry_t;
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typedef struct zc_hashtable_s zc_hashtable_t;
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typedef unsigned int (*zc_hashtable_hash_fn) (const void *key);
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typedef int (*zc_hashtable_equal_fn) (const void *key1, const void *key2);
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typedef void (*zc_hashtable_del_fn) (void *kv);
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zc_hashtable_t *zc_hashtable_new(size_t a_size,
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zc_hashtable_hash_fn hash_fn,
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zc_hashtable_equal_fn equal_fn,
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zc_hashtable_del_fn key_del_fn,
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zc_hashtable_del_fn value_del_fn);
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void zc_hashtable_del(zc_hashtable_t * a_table);
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void zc_hashtable_clean(zc_hashtable_t * a_table);
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int zc_hashtable_put(zc_hashtable_t * a_table, void *a_key, void *a_value);
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zc_hashtable_entry_t *zc_hashtable_get_entry(zc_hashtable_t * a_table, const void *a_key);
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void *zc_hashtable_get(zc_hashtable_t * a_table, const void *a_key);
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void zc_hashtable_remove(zc_hashtable_t * a_table, const void *a_key);
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zc_hashtable_entry_t *zc_hashtable_begin(zc_hashtable_t * a_table);
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zc_hashtable_entry_t *zc_hashtable_next(zc_hashtable_t * a_table, zc_hashtable_entry_t * a_entry);
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#define zc_hashtable_foreach(a_table, a_entry) \
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for(a_entry = zc_hashtable_begin(a_table); a_entry; a_entry = zc_hashtable_next(a_table, a_entry))
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unsigned int zc_hashtable_str_hash(const void *str);
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int zc_hashtable_str_equal(const void *key1, const void *key2);
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#endif
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