1 #ifndef HEADER_CURL_LLIST_H 2 #define HEADER_CURL_LLIST_H 3 /*************************************************************************** 4 * _ _ ____ _ 5 * Project ___| | | | _ \| | 6 * / __| | | | |_) | | 7 * | (__| |_| | _ <| |___ 8 * \___|\___/|_| \_\_____| 9 * 10 * Copyright (C) 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 https://curl.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 * SPDX-License-Identifier: curl 24 * 25 ***************************************************************************/ 26 27 #include "curl_setup.h" 28 #include <stddef.h> 29 30 typedef void (*Curl_llist_dtor)(void *, void *); 31 32 struct Curl_llist_element { 33 void *ptr; 34 struct Curl_llist_element *prev; 35 struct Curl_llist_element *next; 36 }; 37 38 struct Curl_llist { 39 struct Curl_llist_element *head; 40 struct Curl_llist_element *tail; 41 Curl_llist_dtor dtor; 42 size_t size; 43 }; 44 45 void Curl_llist_init(struct Curl_llist *, Curl_llist_dtor); 46 void Curl_llist_insert_next(struct Curl_llist *, struct Curl_llist_element *, 47 const void *, struct Curl_llist_element *node); 48 void Curl_llist_remove(struct Curl_llist *, struct Curl_llist_element *, 49 void *); 50 size_t Curl_llist_count(struct Curl_llist *); 51 void Curl_llist_destroy(struct Curl_llist *, void *); 52 #endif /* HEADER_CURL_LLIST_H */ 53