106 lines
2.3 KiB
Markdown
106 lines
2.3 KiB
Markdown
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---
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c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
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SPDX-License-Identifier: curl
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Title: CURLINFO_PROXY_ERROR
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Section: 3
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Source: libcurl
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See-also:
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- CURLINFO_RESPONSE_CODE (3)
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- curl_easy_getinfo (3)
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- curl_easy_setopt (3)
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- libcurl-errors (3)
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---
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# NAME
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CURLINFO_PROXY_ERROR - get the detailed (SOCKS) proxy error
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# SYNOPSIS
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~~~c
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#include <curl/curl.h>
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typedef enum {
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CURLPX_OK,
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CURLPX_BAD_ADDRESS_TYPE,
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CURLPX_BAD_VERSION,
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CURLPX_CLOSED,
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CURLPX_GSSAPI,
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CURLPX_GSSAPI_PERMSG,
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CURLPX_GSSAPI_PROTECTION,
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CURLPX_IDENTD,
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CURLPX_IDENTD_DIFFER,
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CURLPX_LONG_HOSTNAME,
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CURLPX_LONG_PASSWD,
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CURLPX_LONG_USER,
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CURLPX_NO_AUTH,
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CURLPX_RECV_ADDRESS,
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CURLPX_RECV_AUTH,
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CURLPX_RECV_CONNECT,
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CURLPX_RECV_REQACK,
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CURLPX_REPLY_ADDRESS_TYPE_NOT_SUPPORTED,
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CURLPX_REPLY_COMMAND_NOT_SUPPORTED,
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CURLPX_REPLY_CONNECTION_REFUSED,
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CURLPX_REPLY_GENERAL_SERVER_FAILURE,
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CURLPX_REPLY_HOST_UNREACHABLE,
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CURLPX_REPLY_NETWORK_UNREACHABLE,
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CURLPX_REPLY_NOT_ALLOWED,
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CURLPX_REPLY_TTL_EXPIRED,
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CURLPX_REPLY_UNASSIGNED,
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CURLPX_REQUEST_FAILED,
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CURLPX_RESOLVE_HOST,
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CURLPX_SEND_AUTH,
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CURLPX_SEND_CONNECT,
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CURLPX_SEND_REQUEST,
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CURLPX_UNKNOWN_FAIL,
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CURLPX_UNKNOWN_MODE,
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CURLPX_USER_REJECTED,
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CURLPX_LAST /* never use */
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} CURLproxycode;
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CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PROXY_ERROR, long *detail);
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~~~
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# DESCRIPTION
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Pass a pointer to a long to receive a detailed error code when the most recent
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transfer returned a **CURLE_PROXY** error. That error code matches the
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**CURLproxycode** set.
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The error code is zero (**CURLPX_OK**) if no response code was available.
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# PROTOCOLS
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All that can be done over SOCKS
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# EXAMPLE
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~~~c
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
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curl_easy_setopt(curl, CURLOPT_PROXY, "socks5://127.0.0.1");
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res = curl_easy_perform(curl);
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if(res == CURLE_PROXY) {
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long proxycode;
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res = curl_easy_getinfo(curl, CURLINFO_PROXY_ERROR, &proxycode);
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if(!res && proxycode)
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printf("The detailed proxy error: %ld\n", proxycode);
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}
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curl_easy_cleanup(curl);
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}
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}
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~~~
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# AVAILABILITY
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Added in 7.73.0
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# RETURN VALUE
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Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
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