mirror of
https://github.com/moparisthebest/curl
synced 2024-12-22 08:08:50 -05:00
e60fe20fdf
No longer allocate the curl_llist head struct for lists separately. Removes 17 (15%) tiny allocations in a normal "curl localhost" invoke. closes #1381
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
#ifndef HEADER_CURL_LLIST_H
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#define HEADER_CURL_LLIST_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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#include "curl_setup.h"
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#include <stddef.h>
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typedef void (*curl_llist_dtor)(void *, void *);
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struct curl_llist_element {
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void *ptr;
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struct curl_llist_element *prev;
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struct curl_llist_element *next;
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};
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struct curl_llist {
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struct curl_llist_element *head;
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struct curl_llist_element *tail;
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curl_llist_dtor dtor;
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size_t size;
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};
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void Curl_llist_init(struct curl_llist *, curl_llist_dtor);
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int Curl_llist_insert_next(struct curl_llist *, struct curl_llist_element *,
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const void *);
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int Curl_llist_remove(struct curl_llist *, struct curl_llist_element *,
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void *);
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size_t Curl_llist_count(struct curl_llist *);
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void Curl_llist_destroy(struct curl_llist *, void *);
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int Curl_llist_move(struct curl_llist *, struct curl_llist_element *,
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struct curl_llist *, struct curl_llist_element *);
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#endif /* HEADER_CURL_LLIST_H */
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