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#ifndef HEADER_CURL_ALTSVC_H
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#define HEADER_CURL_ALTSVC_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "curl_setup.h"
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#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_ALTSVC)
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#include <curl/curl.h>
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#include "llist.h"
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enum alpnid {
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ALPN_none = 0,
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ALPN_h1 = CURLALTSVC_H1,
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ALPN_h2 = CURLALTSVC_H2,
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ALPN_h3 = CURLALTSVC_H3
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};
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struct althost {
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char *host;
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unsigned short port;
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enum alpnid alpnid;
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};
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struct altsvc {
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struct althost src;
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struct althost dst;
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time_t expires;
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bool persist;
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int prio;
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struct Curl_llist_element node;
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};
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struct altsvcinfo {
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char *filename;
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struct Curl_llist list; /* list of entries */
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long flags; /* the publicly set bitmask */
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};
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const char *Curl_alpnid2str(enum alpnid id);
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struct altsvcinfo *Curl_altsvc_init(void);
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CURLcode Curl_altsvc_load(struct altsvcinfo *asi, const char *file);
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CURLcode Curl_altsvc_save(struct Curl_easy *data,
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struct altsvcinfo *asi, const char *file);
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CURLcode Curl_altsvc_ctrl(struct altsvcinfo *asi, const long ctrl);
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void Curl_altsvc_cleanup(struct altsvcinfo **altsvc);
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CURLcode Curl_altsvc_parse(struct Curl_easy *data,
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struct altsvcinfo *altsvc, const char *value,
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enum alpnid srcalpn, const char *srchost,
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unsigned short srcport);
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bool Curl_altsvc_lookup(struct altsvcinfo *asi,
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enum alpnid srcalpnid, const char *srchost,
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int srcport,
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struct altsvc **dstentry,
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const int versions); /* CURLALTSVC_H* bits */
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#else
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/* disabled */
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#define Curl_altsvc_save(a,b,c)
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#define Curl_altsvc_cleanup(x)
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#endif /* !CURL_DISABLE_HTTP && !CURL_DISABLE_ALTSVC */
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#endif /* HEADER_CURL_ALTSVC_H */
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