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curl/lib/quic.h
Daniel Stenberg dc90f51065
connect: improve happy eyeballs handling
For QUIC but also for regular TCP when the second family runs out of IPs
with a failure while the first family is still trying to connect.

Separated the timeout handling for IPv4 and IPv6 connections when they
both have a number of addresses to iterate over.
2020-06-18 00:20:42 +02:00

60 lines
2.2 KiB
C

#ifndef HEADER_CURL_QUIC_H
#define HEADER_CURL_QUIC_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2020, 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.haxx.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.
*
***************************************************************************/
#include "curl_setup.h"
#ifdef ENABLE_QUIC
#ifdef USE_NGTCP2
#include "vquic/ngtcp2.h"
#endif
#ifdef USE_QUICHE
#include "vquic/quiche.h"
#endif
#include "urldata.h"
/* functions provided by the specific backends */
CURLcode Curl_quic_connect(struct connectdata *conn,
curl_socket_t sockfd,
int sockindex,
const struct sockaddr *addr,
socklen_t addrlen);
CURLcode Curl_quic_is_connected(struct connectdata *conn,
curl_socket_t sockfd,
bool *connected);
int Curl_quic_ver(char *p, size_t len);
CURLcode Curl_quic_done_sending(struct connectdata *conn);
void Curl_quic_done(struct Curl_easy *data, bool premature);
bool Curl_quic_data_pending(const struct Curl_easy *data);
void Curl_quic_disconnect(struct connectdata *conn, int tempindex);
#else /* ENABLE_QUIC */
#define Curl_quic_done_sending(x)
#define Curl_quic_done(x,y)
#define Curl_quic_data_pending(x)
#define Curl_quic_disconnect(x,y)
#endif /* !ENABLE_QUIC */
#endif /* HEADER_CURL_QUIC_H */