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comparison mupdf-source/thirdparty/curl/lib/http2.h @ 2:b50eed0cc0ef upstream

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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_HTTP2_H
2 #define HEADER_CURL_HTTP2_H
3 /***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 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
25 #include "curl_setup.h"
26
27 #ifdef USE_NGHTTP2
28 #include "http.h"
29
30 /* value for MAX_CONCURRENT_STREAMS we use until we get an updated setting
31 from the peer */
32 #define DEFAULT_MAX_CONCURRENT_STREAMS 13
33
34 /*
35 * Store nghttp2 version info in this buffer, Prefix with a space. Return
36 * total length written.
37 */
38 int Curl_http2_ver(char *p, size_t len);
39
40 const char *Curl_http2_strerror(uint32_t err);
41
42 CURLcode Curl_http2_init(struct connectdata *conn);
43 void Curl_http2_init_state(struct UrlState *state);
44 void Curl_http2_init_userset(struct UserDefined *set);
45 CURLcode Curl_http2_request_upgrade(Curl_send_buffer *req,
46 struct connectdata *conn);
47 CURLcode Curl_http2_setup(struct connectdata *conn);
48 CURLcode Curl_http2_switched(struct connectdata *conn,
49 const char *data, size_t nread);
50 /* called from http_setup_conn */
51 void Curl_http2_setup_conn(struct connectdata *conn);
52 void Curl_http2_setup_req(struct Curl_easy *data);
53 void Curl_http2_done(struct connectdata *conn, bool premature);
54 CURLcode Curl_http2_done_sending(struct connectdata *conn);
55 CURLcode Curl_http2_add_child(struct Curl_easy *parent,
56 struct Curl_easy *child,
57 bool exclusive);
58 void Curl_http2_remove_child(struct Curl_easy *parent,
59 struct Curl_easy *child);
60 void Curl_http2_cleanup_dependencies(struct Curl_easy *data);
61
62 /* returns true if the HTTP/2 stream error was HTTP_1_1_REQUIRED */
63 bool Curl_h2_http_1_1_error(struct connectdata *conn);
64 #else /* USE_NGHTTP2 */
65 #define Curl_http2_request_upgrade(x,y) CURLE_UNSUPPORTED_PROTOCOL
66 #define Curl_http2_setup(x) CURLE_UNSUPPORTED_PROTOCOL
67 #define Curl_http2_switched(x,y,z) CURLE_UNSUPPORTED_PROTOCOL
68 #define Curl_http2_setup_conn(x) Curl_nop_stmt
69 #define Curl_http2_setup_req(x)
70 #define Curl_http2_init_state(x)
71 #define Curl_http2_init_userset(x)
72 #define Curl_http2_done(x,y)
73 #define Curl_http2_done_sending(x)
74 #define Curl_http2_add_child(x, y, z)
75 #define Curl_http2_remove_child(x, y)
76 #define Curl_http2_cleanup_dependencies(x)
77 #define Curl_h2_http_1_1_error(x) 0
78 #endif
79
80 #endif /* HEADER_CURL_HTTP2_H */