| #ifndef __RTSP_H_ |
| #define __RTSP_H_ |
| |
| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at http://curl.haxx.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ***************************************************************************/ |
| #ifndef CURL_DISABLE_RTSP |
| |
| extern const struct Curl_handler Curl_handler_rtsp; |
| |
| /* |
| * Parse and write out any available RTP data. |
| * |
| * nread: amount of data left after k->str. will be modified if RTP |
| * data is parsed and k->str is moved up |
| * readmore: whether or not the RTP parser needs more data right away |
| */ |
| CURLcode Curl_rtsp_rtp_readwrite(struct SessionHandle *data, |
| struct connectdata *conn, |
| ssize_t *nread, |
| bool *readmore); |
| |
| |
| /* protocol-specific functions set up to be called by the main engine */ |
| CURLcode Curl_rtsp(struct connectdata *conn, bool *done); |
| CURLcode Curl_rtsp_done(struct connectdata *conn, CURLcode, bool premature); |
| CURLcode Curl_rtsp_connect(struct connectdata *conn, bool *done); |
| CURLcode Curl_rtsp_disconnect(struct connectdata *conn, bool dead_connection); |
| |
| CURLcode Curl_rtsp_parseheader(struct connectdata *conn, char *header); |
| bool Curl_rtsp_connisdead(struct connectdata *check); |
| |
| #else |
| /* disabled */ |
| #define Curl_rtsp_connisdead(x) TRUE |
| |
| #endif /* CURL_DISABLE_RTSP */ |
| |
| /* |
| * RTSP Connection data |
| * |
| * Currently, only used for tracking incomplete RTP data reads |
| */ |
| struct rtsp_conn { |
| char *rtp_buf; |
| ssize_t rtp_bufsize; |
| int rtp_channel; |
| }; |
| |
| /**************************************************************************** |
| * RTSP unique setup |
| ***************************************************************************/ |
| struct RTSP { |
| /* |
| * http_wrapper MUST be the first element of this structure for the wrap |
| * logic to work. In this way, we get a cheap polymorphism because |
| * &(data->state.proto.rtsp) == &(data->state.proto.http) per the C spec |
| * |
| * HTTP functions can safely treat this as an HTTP struct, but RTSP aware |
| * functions can also index into the later elements. |
| */ |
| struct HTTP http_wrapper; /*wrap HTTP to do the heavy lifting */ |
| |
| long CSeq_sent; /* CSeq of this request */ |
| long CSeq_recv; /* CSeq received */ |
| }; |
| |
| |
| #endif /* __RTSP_H_ */ |