61 lines
2.5 KiB
C
61 lines
2.5 KiB
C
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/* x-hash.h -- basic hash table class
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Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation files
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(the "Software"), to deal in the Software without restriction,
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including without limitation the rights to use, copy, modify, merge,
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publish, distribute, sublicense, and/or sell copies of the Software,
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and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT
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HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name(s) of the above
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copyright holders shall not be used in advertising or otherwise to
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promote the sale, use or other dealings in this Software without
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prior written authorization. */
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#ifndef X_HASH_H
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#define X_HASH_H 1
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typedef struct x_hash_table_struct x_hash_table;
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typedef int (x_compare_fun) (const void *a, const void *b);
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typedef unsigned int (x_hash_fun) (const void *k);
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typedef void (x_destroy_fun) (void *x);
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typedef void (x_hash_foreach_fun) (void *k, void *v, void *data);
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/* for X_PFX and X_EXTERN */
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#include "x-list.h"
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X_EXTERN x_hash_table *X_PFX (hash_table_new) (x_hash_fun *hash,
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x_compare_fun *compare,
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x_destroy_fun *key_destroy,
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x_destroy_fun *value_destroy);
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X_EXTERN void X_PFX (hash_table_free) (x_hash_table *h);
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X_EXTERN unsigned int X_PFX (hash_table_size) (x_hash_table *h);
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X_EXTERN void X_PFX (hash_table_insert) (x_hash_table *h, void *k, void *v);
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X_EXTERN void X_PFX (hash_table_replace) (x_hash_table *h, void *k, void *v);
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X_EXTERN void X_PFX (hash_table_remove) (x_hash_table *h, void *k);
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X_EXTERN void *X_PFX (hash_table_lookup) (x_hash_table *h,
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void *k, void **k_ret);
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X_EXTERN void X_PFX (hash_table_foreach) (x_hash_table *h,
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x_hash_foreach_fun *fun,
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void *data);
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#endif /* X_HASH_H */
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