mirror of
https://github.com/curl/curl.git
synced 2024-12-09 06:30:06 +08:00
e3fe020089
Remove the PROTOCOLS section from the source files completely and instead generate them based on the header data in the curldown files. It also generates TLS backend information for options marked for TLS as protocol. Closes #13175
104 lines
2.3 KiB
Markdown
104 lines
2.3 KiB
Markdown
---
|
|
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
SPDX-License-Identifier: curl
|
|
Title: CURLINFO_PROXY_ERROR
|
|
Section: 3
|
|
Source: libcurl
|
|
See-also:
|
|
- CURLINFO_RESPONSE_CODE (3)
|
|
- curl_easy_getinfo (3)
|
|
- curl_easy_setopt (3)
|
|
- libcurl-errors (3)
|
|
Protocol:
|
|
- All
|
|
---
|
|
|
|
# NAME
|
|
|
|
CURLINFO_PROXY_ERROR - get the detailed (SOCKS) proxy error
|
|
|
|
# SYNOPSIS
|
|
|
|
~~~c
|
|
#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);
|
|
~~~
|
|
|
|
# DESCRIPTION
|
|
|
|
Pass a pointer to a long to receive a detailed error code when the most recent
|
|
transfer returned a **CURLE_PROXY** error. That error code matches the
|
|
**CURLproxycode** set.
|
|
|
|
The error code is zero (**CURLPX_OK**) if no response code was available.
|
|
|
|
# EXAMPLE
|
|
|
|
~~~c
|
|
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);
|
|
}
|
|
}
|
|
~~~
|
|
|
|
# AVAILABILITY
|
|
|
|
Added in 7.73.0
|
|
|
|
# RETURN VALUE
|
|
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|