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