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37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/*
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* The Python Imaging Library
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* $Id$
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*
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* image quantizer
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*
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* Written by Toby J Sargeant <tjs@longford.cs.monash.edu.au>.
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*
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* See the README file for information on usage and redistribution.
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*/
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#ifndef __HASH_H__
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#define __HASH_H__
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#include "QuantTypes.h"
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HashTable hashtable_new(HashFunc,HashCmpFunc);
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void hashtable_free(HashTable);
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void hashtable_foreach(HashTable,IteratorFunc,void *);
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void hashtable_foreach_update(HashTable,IteratorUpdateFunc,void *);
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int hashtable_insert(HashTable,void *,void *);
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int hashtable_update(HashTable,void *,void *);
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int hashtable_lookup(const HashTable,const void *,void **);
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int hashtable_lookup_or_insert(HashTable,void *,void **,void *);
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int hashtable_insert_or_update_computed(HashTable,void *,ComputeFunc,ComputeFunc);
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int hashtable_delete(HashTable,const void *);
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int hashtable_remove(HashTable,const void *,void **,void **);
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void *hashtable_set_user_data(HashTable,void *);
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void *hashtable_get_user_data(const HashTable);
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DestroyFunc hashtable_set_key_destroy_func(HashTable,DestroyFunc);
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DestroyFunc hashtable_set_value_destroy_func(HashTable,DestroyFunc);
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unsigned long hashtable_get_count(const HashTable);
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void hashtable_rehash(HashTable);
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void hashtable_rehash_compute(HashTable,CollisionFunc);
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#endif
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