| 1 | #ifndef HEADER_CURL_HTTP2_H
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| 2 | #define HEADER_CURL_HTTP2_H
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| 3 | /***************************************************************************
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| 4 | * _ _ ____ _
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| 5 | * Project ___| | | | _ \| |
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| 6 | * / __| | | | |_) | |
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| 7 | * | (__| |_| | _ <| |___
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| 8 | * \___|\___/|_| \_\_____|
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| 9 | *
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| 10 | * Copyright (C) 1998 - 2018, Daniel Stenberg, <[email protected]>, et al.
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| 11 | *
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| 12 | * This software is licensed as described in the file COPYING, which
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| 13 | * you should have received as part of this distribution. The terms
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| 14 | * are also available at https://curl.haxx.se/docs/copyright.html.
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| 15 | *
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| 16 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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| 17 | * copies of the Software, and permit persons to whom the Software is
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| 18 | * furnished to do so, under the terms of the COPYING file.
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| 19 | *
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| 20 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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| 21 | * KIND, either express or implied.
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| 22 | *
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| 23 | ***************************************************************************/
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| 24 |
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| 25 | #include "curl_setup.h"
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| 26 |
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| 27 | #ifdef USE_NGHTTP2
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| 28 | #include "http.h"
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| 29 |
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| 30 | /* value for MAX_CONCURRENT_STREAMS we use until we get an updated setting
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| 31 | from the peer */
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| 32 | #define DEFAULT_MAX_CONCURRENT_STREAMS 13
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| 33 |
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| 34 | /*
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| 35 | * Store nghttp2 version info in this buffer, Prefix with a space. Return
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| 36 | * total length written.
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| 37 | */
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| 38 | int Curl_http2_ver(char *p, size_t len);
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| 39 |
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| 40 | const char *Curl_http2_strerror(uint32_t err);
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| 41 |
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| 42 | CURLcode Curl_http2_init(struct connectdata *conn);
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| 43 | void Curl_http2_init_state(struct UrlState *state);
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| 44 | void Curl_http2_init_userset(struct UserDefined *set);
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| 45 | CURLcode Curl_http2_send_request(struct connectdata *conn);
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| 46 | CURLcode Curl_http2_request_upgrade(Curl_send_buffer *req,
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| 47 | struct connectdata *conn);
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| 48 | CURLcode Curl_http2_setup(struct connectdata *conn);
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| 49 | CURLcode Curl_http2_switched(struct connectdata *conn,
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| 50 | const char *data, size_t nread);
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| 51 | /* called from Curl_http_setup_conn */
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| 52 | void Curl_http2_setup_conn(struct connectdata *conn);
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| 53 | void Curl_http2_setup_req(struct Curl_easy *data);
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| 54 | void Curl_http2_done(struct connectdata *conn, bool premature);
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| 55 | CURLcode Curl_http2_done_sending(struct connectdata *conn);
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| 56 | CURLcode Curl_http2_add_child(struct Curl_easy *parent,
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| 57 | struct Curl_easy *child,
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| 58 | bool exclusive);
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| 59 | void Curl_http2_remove_child(struct Curl_easy *parent,
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| 60 | struct Curl_easy *child);
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| 61 | void Curl_http2_cleanup_dependencies(struct Curl_easy *data);
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| 62 |
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| 63 | /* returns true if the HTTP/2 stream error was HTTP_1_1_REQUIRED */
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| 64 | bool Curl_h2_http_1_1_error(struct connectdata *conn);
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| 65 | #else /* USE_NGHTTP2 */
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| 66 | #define Curl_http2_init(x) CURLE_UNSUPPORTED_PROTOCOL
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| 67 | #define Curl_http2_send_request(x) CURLE_UNSUPPORTED_PROTOCOL
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| 68 | #define Curl_http2_request_upgrade(x,y) CURLE_UNSUPPORTED_PROTOCOL
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| 69 | #define Curl_http2_setup(x) CURLE_UNSUPPORTED_PROTOCOL
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| 70 | #define Curl_http2_switched(x,y,z) CURLE_UNSUPPORTED_PROTOCOL
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| 71 | #define Curl_http2_setup_conn(x) Curl_nop_stmt
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| 72 | #define Curl_http2_setup_req(x)
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| 73 | #define Curl_http2_init_state(x)
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| 74 | #define Curl_http2_init_userset(x)
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| 75 | #define Curl_http2_done(x,y)
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| 76 | #define Curl_http2_done_sending(x)
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| 77 | #define Curl_http2_add_child(x, y, z)
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| 78 | #define Curl_http2_remove_child(x, y)
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| 79 | #define Curl_http2_cleanup_dependencies(x)
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| 80 | #define Curl_h2_http_1_1_error(x) 0
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| 81 | #endif
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| 82 |
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| 83 | #endif /* HEADER_CURL_HTTP2_H */
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