1 #ifndef HEADER_CURL_HTTP2_H
2 #define HEADER_CURL_HTTP2_H
3 /***************************************************************************
4  *                                  _   _ ____  _
5  *  Project                     ___| | | |  _ \| |
6  *                             / __| | | | |_) | |
7  *                            | (__| |_| |  _ <| |___
8  *                             \___|\___/|_| \_\_____|
9  *
10  * Copyright (C) 1998 - 2015, 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 http://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 CURLcode Curl_http2_init(struct connectdata *conn);
41 CURLcode Curl_http2_send_request(struct connectdata *conn);
42 CURLcode Curl_http2_request_upgrade(Curl_send_buffer *req,
43                                     struct connectdata *conn);
44 CURLcode Curl_http2_setup(struct connectdata *conn);
45 CURLcode Curl_http2_switched(struct connectdata *conn,
46                              const char *data, size_t nread);
47 /* called from Curl_http_setup_conn */
48 void Curl_http2_setup_conn(struct connectdata *conn);
49 #else /* USE_NGHTTP2 */
50 #define Curl_http2_init(x) CURLE_UNSUPPORTED_PROTOCOL
51 #define Curl_http2_send_request(x) CURLE_UNSUPPORTED_PROTOCOL
52 #define Curl_http2_request_upgrade(x,y) CURLE_UNSUPPORTED_PROTOCOL
53 #define Curl_http2_setup(x) CURLE_UNSUPPORTED_PROTOCOL
54 #define Curl_http2_switched(x,y,z) CURLE_UNSUPPORTED_PROTOCOL
55 #define Curl_http2_setup_conn(x)
56 #endif
57 
58 #endif /* HEADER_CURL_HTTP2_H */
59 
60