1#ifndef HEADER_CURL_RTSP_H
2#define HEADER_CURL_RTSP_H
3/***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2022, Daniel Stenberg, <[email protected]>, 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.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 * SPDX-License-Identifier: curl
24 *
25 ***************************************************************************/
26#ifdef USE_HYPER
27#define CURL_DISABLE_RTSP 1
28#endif
29
30#ifndef CURL_DISABLE_RTSP
31
32extern const struct Curl_handler Curl_handler_rtsp;
33
34CURLcode Curl_rtsp_parseheader(struct Curl_easy *data, char *header);
35
36#else
37/* disabled */
38#define Curl_rtsp_parseheader(x,y) CURLE_NOT_BUILT_IN
39
40#endif /* CURL_DISABLE_RTSP */
41
42/*
43 * RTSP Connection data
44 *
45 * Currently, only used for tracking incomplete RTP data reads
46 */
47struct rtsp_conn {
48 char *rtp_buf;
49 ssize_t rtp_bufsize;
50 int rtp_channel;
51};
52
53/****************************************************************************
54 * RTSP unique setup
55 ***************************************************************************/
56struct RTSP {
57 /*
58 * http_wrapper MUST be the first element of this structure for the wrap
59 * logic to work. In this way, we get a cheap polymorphism because
60 * &(data->state.proto.rtsp) == &(data->state.proto.http) per the C spec
61 *
62 * HTTP functions can safely treat this as an HTTP struct, but RTSP aware
63 * functions can also index into the later elements.
64 */
65 struct HTTP http_wrapper; /*wrap HTTP to do the heavy lifting */
66
67 long CSeq_sent; /* CSeq of this request */
68 long CSeq_recv; /* CSeq received */
69};
70
71
72#endif /* HEADER_CURL_RTSP_H */
73