comparison mupdf-source/thirdparty/curl/lib/altsvc.h @ 2:b50eed0cc0ef upstream

ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 #ifndef HEADER_CURL_ALTSVC_H
2 #define HEADER_CURL_ALTSVC_H
3 /***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
11 *
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at https://curl.haxx.se/docs/copyright.html.
15 *
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
19 *
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
22 *
23 ***************************************************************************/
24 #include "curl_setup.h"
25
26 #if !defined(CURL_DISABLE_HTTP) && defined(USE_ALTSVC)
27 #include <curl/curl.h>
28 #include "llist.h"
29
30 enum alpnid {
31 ALPN_none = 0,
32 ALPN_h1 = CURLALTSVC_H1,
33 ALPN_h2 = CURLALTSVC_H2,
34 ALPN_h3 = CURLALTSVC_H3
35 };
36
37 struct althost {
38 char *host;
39 unsigned short port;
40 enum alpnid alpnid;
41 };
42
43 struct altsvc {
44 struct althost src;
45 struct althost dst;
46 time_t expires;
47 bool persist;
48 int prio;
49 struct curl_llist_element node;
50 };
51
52 struct altsvcinfo {
53 char *filename;
54 struct curl_llist list; /* list of entries */
55 size_t num; /* number of alt-svc entries */
56 long flags; /* the publicly set bitmask */
57 };
58
59 const char *Curl_alpnid2str(enum alpnid id);
60 struct altsvcinfo *Curl_altsvc_init(void);
61 CURLcode Curl_altsvc_load(struct altsvcinfo *asi, const char *file);
62 CURLcode Curl_altsvc_save(struct altsvcinfo *asi, const char *file);
63 CURLcode Curl_altsvc_ctrl(struct altsvcinfo *asi, const long ctrl);
64 void Curl_altsvc_cleanup(struct altsvcinfo *altsvc);
65 CURLcode Curl_altsvc_parse(struct Curl_easy *data,
66 struct altsvcinfo *altsvc, const char *value,
67 enum alpnid srcalpn, const char *srchost,
68 unsigned short srcport);
69 bool Curl_altsvc_lookup(struct altsvcinfo *asi,
70 enum alpnid srcalpnid, const char *srchost,
71 int srcport,
72 struct altsvc **dstentry,
73 int versions); /* one or more CURLALTSVC_H* bits */
74 #else
75 /* disabled */
76 #define Curl_altsvc_save(a,b)
77 #endif /* CURL_DISABLE_HTTP || USE_ALTSVC */
78 #endif /* HEADER_CURL_ALTSVC_H */