#ifndef __HASH_H
#define __HASH_H
/***************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution. The terms
 * are also available at http://curl.haxx.se/docs/copyright.html.
 *
 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 * copies of the Software, and permit persons to whom the Software is
 * furnished to do so, under the terms of the COPYING file.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 * $Id: hash.h,v 1.16 2004/06/24 07:43:49 bagder Exp $
 ***************************************************************************/

#include "setup.h"

#include <stddef.h>

#include "llist.h"

typedef void ( *curl_hash_dtor )( void * );

typedef struct _curl_hash {
	curl_llist     **table;
	curl_hash_dtor dtor;
	int slots;
	size_t size;
} curl_hash;

typedef struct _curl_hash_element {
	void   *ptr;
	char   *key;
	size_t key_len;
} curl_hash_element;


int Curl_hash_init( curl_hash *, int, curl_hash_dtor );
curl_hash *Curl_hash_alloc( int, curl_hash_dtor );
void *Curl_hash_add( curl_hash *, char *, size_t, void * );
int Curl_hash_delete( curl_hash *h, char *key, size_t key_len );
void *Curl_hash_pick( curl_hash *, char *, size_t );
void Curl_hash_apply( curl_hash * h, void *user,
					  void ( *cb )( void *user, void *ptr ) );
int Curl_hash_count( curl_hash *h );
void Curl_hash_clean( curl_hash *h );
void Curl_hash_clean_with_criterium( curl_hash * h, void *user, int ( *comp )( void *, void * ) );
void Curl_hash_destroy( curl_hash *h );

#endif
