mirror of
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d11b8593a2
- curl_range: replace `sendf.h` with direct header dependency `curl_trc.h`. - drop `curl/curl.h` includes from internal sourcees in favor of the include made from `curl_setup.h`. Replace it with the latter where it's the only include. - include `curl_setup.h` before using macros, where missing. - drop redundant `stdlib.h`, `string.h` includes, in favor of `curl_setup_once.h` including them. - drop redundant `limits.h` in favor of `curl_setup.h` including it. - fake_addrinfo.h: fix typo in comment. - curl_setup_once.h: drop `stdio.h` in favor of earlier include in `curl_setup.h`. - drop stray, unused, `stddef.h` includes. - memdebug.h: add missing `stddef.h` include. (relying on accidental includes via other headers before this patch.) - stddef.h: document why it's included. - strerr: drop `curl/mprintf.h` in favor of `curl/curl.h` including it via `curl_setup.h`. Closes #20027
91 lines
3.3 KiB
C
91 lines
3.3 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) 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.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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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "curl_setup.h"
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typedef void (*Curl_llist_dtor)(void *user, void *elem);
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/* none of these struct members should be referenced directly, use the
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dedicated functions */
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struct Curl_llist {
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struct Curl_llist_node *_head;
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struct Curl_llist_node *_tail;
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Curl_llist_dtor _dtor;
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size_t _size;
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#ifdef DEBUGBUILD
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int _init; /* detect API usage mistakes */
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#endif
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};
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struct Curl_llist_node {
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struct Curl_llist *_list; /* the list where this belongs */
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void *_ptr;
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struct Curl_llist_node *_prev;
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struct Curl_llist_node *_next;
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#ifdef DEBUGBUILD
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int _init; /* detect API usage mistakes */
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#endif
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};
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void Curl_llist_init(struct Curl_llist *, Curl_llist_dtor);
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void Curl_llist_insert_next(struct Curl_llist *, struct Curl_llist_node *,
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const void *, struct Curl_llist_node *node);
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void Curl_llist_append(struct Curl_llist *, const void *,
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struct Curl_llist_node *node);
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void Curl_node_remove(struct Curl_llist_node *);
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void Curl_llist_destroy(struct Curl_llist *, void *);
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/* Curl_llist_head() returns the first 'struct Curl_llist_node *', which
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might be NULL */
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struct Curl_llist_node *Curl_llist_head(struct Curl_llist *list);
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/* Curl_llist_tail() returns the last 'struct Curl_llist_node *', which
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might be NULL */
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struct Curl_llist_node *Curl_llist_tail(struct Curl_llist *list);
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/* Curl_llist_count() returns a size_t the number of nodes in the list */
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size_t Curl_llist_count(struct Curl_llist *list);
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/* Curl_node_elem() returns the custom data from a Curl_llist_node */
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void *Curl_node_elem(struct Curl_llist_node *n);
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/* Remove the node from the list and return the custom data
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* from a Curl_llist_node. Will NOT invoke a registered `dtor`. */
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void *Curl_node_take_elem(struct Curl_llist_node *);
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/* Curl_node_next() returns the next element in a list from a given
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Curl_llist_node */
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struct Curl_llist_node *Curl_node_next(struct Curl_llist_node *n);
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/* Curl_node_prev() returns the previous element in a list from a given
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Curl_llist_node */
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struct Curl_llist_node *Curl_node_prev(struct Curl_llist_node *n);
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/* Curl_node_llist() return the list the node is in or NULL. */
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struct Curl_llist *Curl_node_llist(struct Curl_llist_node *n);
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#endif /* HEADER_CURL_LLIST_H */
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