1 #ifndef HEADER_CURL_RTSP_H 2 #define HEADER_CURL_RTSP_H 3 /*************************************************************************** 4 * _ _ ____ _ 5 * Project ___| | | | _ \| | 6 * / __| | | | |_) | | 7 * | (__| |_| | _ <| |___ 8 * \___|\___/|_| \_\_____| 9 * 10 * Copyright (C) 1998 - 2011, 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 #ifndef CURL_DISABLE_RTSP 25 26 extern const struct Curl_handler Curl_handler_rtsp; 27 28 bool Curl_rtsp_connisdead(struct connectdata *check); 29 CURLcode Curl_rtsp_parseheader(struct connectdata *conn, char *header); 30 31 #else 32 /* disabled */ 33 #define Curl_rtsp_parseheader(x,y) CURLE_NOT_BUILT_IN 34 #define Curl_rtsp_connisdead(x) TRUE 35 36 #endif /* CURL_DISABLE_RTSP */ 37 38 /* 39 * RTSP Connection data 40 * 41 * Currently, only used for tracking incomplete RTP data reads 42 */ 43 struct rtsp_conn { 44 char *rtp_buf; 45 ssize_t rtp_bufsize; 46 int rtp_channel; 47 }; 48 49 /**************************************************************************** 50 * RTSP unique setup 51 ***************************************************************************/ 52 struct RTSP { 53 /* 54 * http_wrapper MUST be the first element of this structure for the wrap 55 * logic to work. In this way, we get a cheap polymorphism because 56 * &(data->state.proto.rtsp) == &(data->state.proto.http) per the C spec 57 * 58 * HTTP functions can safely treat this as an HTTP struct, but RTSP aware 59 * functions can also index into the later elements. 60 */ 61 struct HTTP http_wrapper; /*wrap HTTP to do the heavy lifting */ 62 63 long CSeq_sent; /* CSeq of this request */ 64 long CSeq_recv; /* CSeq received */ 65 }; 66 67 68 #endif /* HEADER_CURL_RTSP_H */ 69 70