curl/lib/http_proxy.h
x2018 608d96694b
lib: refactor the type of funcs which have useless return and checks
Some internal functions always return CURLE_OK.

- Curl_http_proxy_get_destination() does that from bb4032a, (2 years
  ago) And the original inline code does not need to check the status.

- Curl_wildcard_init() does that from e60fe20. (8 years ago)

- Curl_initinfo() does that from a very beginning.

- Curl_pgrsSetDownloadCounter() did not have a return before 914e49b,
  ad051e1 recovered its content (2 years ago) but did not completely
  recovered the changes related to it.

- auth_digest_get_qop_values() does that from 676de7f.

This directly changes their type to void and cleaned the remaining
checks for their return value.

Closes #19386
2025-11-07 13:01:39 +01:00

66 lines
2.4 KiB
C

#ifndef HEADER_CURL_HTTP_PROXY_H
#define HEADER_CURL_HTTP_PROXY_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 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 https://curl.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.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
#include "curl_setup.h"
#if !defined(CURL_DISABLE_PROXY) && !defined(CURL_DISABLE_HTTP)
#include "urldata.h"
enum Curl_proxy_use {
HEADER_SERVER, /* direct to server */
HEADER_PROXY, /* regular request to proxy */
HEADER_CONNECT /* sending CONNECT to a proxy */
};
void Curl_http_proxy_get_destination(struct Curl_cfilter *cf,
const char **phostname,
int *pport, bool *pipv6_ip);
CURLcode Curl_http_proxy_create_CONNECT(struct httpreq **preq,
struct Curl_cfilter *cf,
struct Curl_easy *data,
int http_version_major);
/* Default proxy timeout in milliseconds */
#define PROXY_TIMEOUT (3600*1000)
CURLcode Curl_cf_http_proxy_query(struct Curl_cfilter *cf,
struct Curl_easy *data,
int query, int *pres1, void *pres2);
CURLcode Curl_cf_http_proxy_insert_after(struct Curl_cfilter *cf_at,
struct Curl_easy *data);
extern struct Curl_cftype Curl_cft_http_proxy;
#endif /* !CURL_DISABLE_PROXY && !CURL_DISABLE_HTTP */
#define IS_HTTPS_PROXY(t) (((t) == CURLPROXY_HTTPS) || \
((t) == CURLPROXY_HTTPS2))
#endif /* HEADER_CURL_HTTP_PROXY_H */