1 #ifndef HEADER_CURL_LLIST_H 2 #define HEADER_CURL_LLIST_H 3 /*************************************************************************** 4 * _ _ ____ _ 5 * Project ___| | | | _ \| | 6 * / __| | | | |_) | | 7 * | (__| |_| | _ <| |___ 8 * \___|\___/|_| \_\_____| 9 * 10 * Copyright (C) 1998 - 2017, 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.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 ***************************************************************************/ 24 25 #include "curl_setup.h" 26 #include <stddef.h> 27 28 typedef void (*curl_llist_dtor)(void *, void *); 29 30 struct curl_llist_element { 31 void *ptr; 32 struct curl_llist_element *prev; 33 struct curl_llist_element *next; 34 }; 35 36 struct curl_llist { 37 struct curl_llist_element *head; 38 struct curl_llist_element *tail; 39 curl_llist_dtor dtor; 40 size_t size; 41 }; 42 43 void Curl_llist_init(struct curl_llist *, curl_llist_dtor); 44 void Curl_llist_insert_next(struct curl_llist *, struct curl_llist_element *, 45 const void *, struct curl_llist_element *node); 46 void Curl_llist_remove(struct curl_llist *, struct curl_llist_element *, 47 void *); 48 size_t Curl_llist_count(struct curl_llist *); 49 void Curl_llist_destroy(struct curl_llist *, void *); 50 void Curl_llist_move(struct curl_llist *, struct curl_llist_element *, 51 struct curl_llist *, struct curl_llist_element *); 52 53 #endif /* HEADER_CURL_LLIST_H */ 54 55