Files correlati : Commento : Spostamento in libraries delle librerie esterne di Campo per una maggiore pulizia e organizzazione git-svn-id: svn://10.65.10.50/branches/R_10_00@24150 c028cbd2-c16b-5b4b-a496-9718f37d4682
		
			
				
	
	
		
			101 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			101 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef HEADER_CURL_HASH_H
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| #define HEADER_CURL_HASH_H
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| /***************************************************************************
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|  *                                  _   _ ____  _
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|  *  Project                     ___| | | |  _ \| |
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|  *                             / __| | | | |_) | |
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|  *                            | (__| |_| |  _ <| |___
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|  *                             \___|\___/|_| \_\_____|
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|  *
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|  * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
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|  *
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|  * This software is licensed as described in the file COPYING, which
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|  * you should have received as part of this distribution. The terms
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|  * are also available at https://curl.haxx.se/docs/copyright.html.
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|  *
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|  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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|  * copies of the Software, and permit persons to whom the Software is
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|  * furnished to do so, under the terms of the COPYING file.
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|  *
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|  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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|  * KIND, either express or implied.
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|  *
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|  ***************************************************************************/
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| 
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| #include "curl_setup.h"
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| 
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| #include <stddef.h>
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| 
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| #include "llist.h"
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| 
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| /* Hash function prototype */
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| typedef size_t (*hash_function) (void *key,
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|                                  size_t key_length,
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|                                  size_t slots_num);
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| 
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| /*
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|    Comparator function prototype. Compares two keys.
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| */
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| typedef size_t (*comp_function) (void *key1,
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|                                  size_t key1_len,
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|                                  void *key2,
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|                                  size_t key2_len);
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| 
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| typedef void (*curl_hash_dtor)(void *);
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| 
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| struct curl_hash {
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|   struct curl_llist *table;
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| 
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|   /* Hash function to be used for this hash table */
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|   hash_function hash_func;
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| 
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|   /* Comparator function to compare keys */
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|   comp_function comp_func;
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|   curl_hash_dtor   dtor;
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|   int slots;
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|   size_t size;
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| };
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| 
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| struct curl_hash_element {
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|   struct curl_llist_element list;
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|   void   *ptr;
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|   size_t key_len;
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|   char   key[1]; /* allocated memory following the struct */
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| };
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| 
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| struct curl_hash_iterator {
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|   struct curl_hash *hash;
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|   int slot_index;
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|   struct curl_llist_element *current_element;
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| };
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| 
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| int Curl_hash_init(struct curl_hash *h,
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|                    int slots,
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|                    hash_function hfunc,
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|                    comp_function comparator,
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|                    curl_hash_dtor dtor);
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| 
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| void *Curl_hash_add(struct curl_hash *h, void *key, size_t key_len, void *p);
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| int Curl_hash_delete(struct curl_hash *h, void *key, size_t key_len);
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| void *Curl_hash_pick(struct curl_hash *, void *key, size_t key_len);
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| void Curl_hash_apply(struct curl_hash *h, void *user,
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|                      void (*cb)(void *user, void *ptr));
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| int Curl_hash_count(struct curl_hash *h);
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| void Curl_hash_destroy(struct curl_hash *h);
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| void Curl_hash_clean(struct curl_hash *h);
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| void Curl_hash_clean_with_criterium(struct curl_hash *h, void *user,
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|                                     int (*comp)(void *, void *));
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| size_t Curl_hash_str(void *key, size_t key_length, size_t slots_num);
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| size_t Curl_str_key_compare(void *k1, size_t key1_len, void *k2,
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|                             size_t key2_len);
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| void Curl_hash_start_iterate(struct curl_hash *hash,
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|                              struct curl_hash_iterator *iter);
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| struct curl_hash_element *
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| Curl_hash_next_element(struct curl_hash_iterator *iter);
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| 
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| void Curl_hash_print(struct curl_hash *h,
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|                      void (*func)(void *));
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| 
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| 
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| #endif /* HEADER_CURL_HASH_H */
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