CMakeLua/Utilities/cmcurl/hash.h

   1 #ifndef __HASH_H
   2 #define __HASH_H
   3 /***************************************************************************
   4  *                                  _   _ ____  _
   5  *  Project                     ___| | | |  _ \| |
   6  *                             / __| | | | |_) | |
   7  *                            | (__| |_| |  _ <| |___
   8  *                             \___|\___/|_| \_\_____|
   9  *
  10  * Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
  11  *
  12  * This software is licensed as described in the file COPYING, which
  13  * you should have received as part of this distribution. The terms
  14  * are also available at http://curl.haxx.se/docs/copyright.html.
  15  *
  16  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  17  * copies of the Software, and permit persons to whom the Software is
  18  * furnished to do so, under the terms of the COPYING file.
  19  *
  20  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  21  * KIND, either express or implied.
  22  *
  23  * $Id: hash.h,v 1.2 2007/03/15 19:22:13 andy Exp $
  24  ***************************************************************************/
  25
  26 #include "setup.h"
  27
  28 #include <stddef.h>
  29
  30 #include "llist.h"
  31
  32 typedef void (*curl_hash_dtor)(void *);
  33
  34 struct curl_hash {
  35   struct curl_llist **table;
  36   curl_hash_dtor   dtor;
  37   int slots;
  38   size_t size;
  39 };
  40
  41 struct curl_hash_element {
  42   void   *ptr;
  43   char   *key;
  44   size_t key_len;
  45 };
  46
  47
  48 int Curl_hash_init(struct curl_hash *, int, curl_hash_dtor);
  49 struct curl_hash *Curl_hash_alloc(int, curl_hash_dtor);
  50 void *Curl_hash_add(struct curl_hash *, char *, size_t, void *);
  51 int Curl_hash_delete(struct curl_hash *h, char *key, size_t key_len);
  52 void *Curl_hash_pick(struct curl_hash *, char *, size_t);
  53 void Curl_hash_apply(struct curl_hash *h, void *user,
  54                      void (*cb)(void *user, void *ptr));
  55 int Curl_hash_count(struct curl_hash *h);
  56 void Curl_hash_clean(struct curl_hash *h);
  57 void Curl_hash_clean_with_criterium(struct curl_hash *h, void *user,
  58                                     int (*comp)(void *, void *));
  59 void Curl_hash_destroy(struct curl_hash *h);
  60
  61 #endif