110 lines
3.3 KiB
Groff
110 lines
3.3 KiB
Groff
|
.\" **************************************************************************
|
||
|
|
.\" * _ _ ____ _
|
||
|
|
.\" * 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
|
||
|
|
.\" *
|
||
|
|
.\" **************************************************************************
|
||
|
|
.\"
|
||
|
|
.TH CURLINFO_PROXY_ERROR 3 "3 Aug 2020" libcurl libcurl
|
||
|
|
.SH NAME
|
||
|
|
CURLINFO_PROXY_ERROR \- get the detailed (SOCKS) proxy error
|
||
|
|
.SH SYNOPSIS
|
||
|
|
.nf
|
||
|
|
#include <curl/curl.h>
|
||
|
|
|
||
|
|
typedef enum {
|
||
|
|
CURLPX_OK,
|
||
|
|
CURLPX_BAD_ADDRESS_TYPE,
|
||
|
|
CURLPX_BAD_VERSION,
|
||
|
|
CURLPX_CLOSED,
|
||
|
|
CURLPX_GSSAPI,
|
||
|
|
CURLPX_GSSAPI_PERMSG,
|
||
|
|
CURLPX_GSSAPI_PROTECTION,
|
||
|
|
CURLPX_IDENTD,
|
||
|
|
CURLPX_IDENTD_DIFFER,
|
||
|
|
CURLPX_LONG_HOSTNAME,
|
||
|
|
CURLPX_LONG_PASSWD,
|
||
|
|
CURLPX_LONG_USER,
|
||
|
|
CURLPX_NO_AUTH,
|
||
|
|
CURLPX_RECV_ADDRESS,
|
||
|
|
CURLPX_RECV_AUTH,
|
||
|
|
CURLPX_RECV_CONNECT,
|
||
|
|
CURLPX_RECV_REQACK,
|
||
|
|
CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED,
|
||
|
|
CURLPX_REPLY_COMMAND_NOT_SUPPORTED,
|
||
|
|
CURLPX_REPLY_CONNECTION_REFUSED,
|
||
|
|
CURLPX_REPLY_GENERAL_SERVER_FAILURE,
|
||
|
|
CURLPX_REPLY_HOST_UNREACHABLE,
|
||
|
|
CURLPX_REPLY_NETWORK_UNREACHABLE,
|
||
|
|
CURLPX_REPLY_NOT_ALLOWED,
|
||
|
|
CURLPX_REPLY_TTL_EXPIRED,
|
||
|
|
CURLPX_REPLY_UNASSIGNED,
|
||
|
|
CURLPX_REQUEST_FAILED,
|
||
|
|
CURLPX_RESOLVE_HOST,
|
||
|
|
CURLPX_SEND_AUTH,
|
||
|
|
CURLPX_SEND_CONNECT,
|
||
|
|
CURLPX_SEND_REQUEST,
|
||
|
|
CURLPX_UNKNOWN_FAIL,
|
||
|
|
CURLPX_UNKNOWN_MODE,
|
||
|
|
CURLPX_USER_REJECTED,
|
||
|
|
CURLPX_LAST /* never use */
|
||
|
|
} CURLproxycode;
|
||
|
|
|
||
|
|
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXY_ERROR, long *detail);
|
||
|
|
.fi
|
||
|
|
.SH DESCRIPTION
|
||
|
|
Pass a pointer to a long to receive a detailed error code when the most recent
|
||
|
|
transfer returned a \fBCURLE_PROXY\fP error. That error code matches the
|
||
|
|
\fBCURLproxycode\fP set.
|
||
|
|
|
||
|
|
The error code is zero (\fBCURLPX_OK\fP) if no response code was available.
|
||
|
|
.SH PROTOCOLS
|
||
|
|
All that can be done over SOCKS
|
||
|
|
.SH EXAMPLE
|
||
|
|
.nf
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
CURL *curl = curl_easy_init();
|
||
|
|
if(curl) {
|
||
|
|
CURLcode res;
|
||
|
|
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
|
||
|
|
|
||
|
|
curl_easy_setopt(curl, CURLOPT_PROXY, "socks5://127.0.0.1");
|
||
|
|
res = curl_easy_perform(curl);
|
||
|
|
if(res == CURLE_PROXY) {
|
||
|
|
long proxycode;
|
||
|
|
res = curl_easy_getinfo(curl, CURLINFO_PROXY_ERROR, &proxycode);
|
||
|
|
if(!res && proxycode)
|
||
|
|
printf("The detailed proxy error: %ld\\n", proxycode);
|
||
|
|
}
|
||
|
|
curl_easy_cleanup(curl);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
.fi
|
||
|
|
.SH AVAILABILITY
|
||
|
|
Added in 7.73.0
|
||
|
|
.SH RETURN VALUE
|
||
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|
||
|
|
.SH "SEE ALSO"
|
||
|
|
.BR curl_easy_getinfo (3),
|
||
|
|
.BR curl_easy_setopt (3),
|
||
|
|
.BR CURLINFO_RESPONSE_CODE (3),
|
||
|
|
.BR libcurl-errors (3)
|