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#ifndef HEADER_CURL_IP_HAPPY_H
#define HEADER_CURL_IP_HAPPY_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"
#include "curlx/nonblock.h" /* for curlx_nonblock() */
#include "sockaddr.h"
/**
* Create a cfilter for making an "ip" connection to the
* given address, using parameters from `conn`. The "ip" connection
* can be a TCP socket, a UDP socket or even a QUIC connection.
*
* It MUST use only the supplied `ai` for its connection attempt.
*
* Such a filter may be used in "happy eyeball" scenarios, and its
* `connect` implementation needs to support non-blocking. Once connected,
* it MAY be installed in the connection filter chain to serve transfers.
*/
typedef CURLcode cf_ip_connect_create(struct Curl_cfilter **pcf,
struct Curl_easy *data,
struct connectdata *conn,
const struct Curl_addrinfo *ai,
int transport);
CURLcode cf_ip_happy_insert_after(struct Curl_cfilter *cf_at,
struct Curl_easy *data,
int transport);
extern struct Curl_cftype Curl_cft_ip_happy;
#ifdef UNITTESTS
void Curl_debug_set_transport_provider(int transport,
cf_ip_connect_create *cf_create);
#endif
#endif /* HEADER_CURL_IP_HAPPY_H */
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