diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/rtsp.c | 35 | ||||
| -rw-r--r-- | lib/rtsp.h | 7 | ||||
| -rw-r--r-- | lib/url.c | 39 |
3 files changed, 42 insertions, 39 deletions
diff --git a/lib/rtsp.c b/lib/rtsp.c index c39ae011e..52cf5efc7 100644 --- a/lib/rtsp.c +++ b/lib/rtsp.c @@ -36,6 +36,8 @@ #include "rtsp.h" #include "rawstr.h" #include "curl_memory.h" +#include "select.h" +#include "connect.h" #define _MPRINTF_REPLACE /* use our functions only */ #include <curl/mprintf.h> @@ -100,6 +102,39 @@ const struct Curl_handler Curl_handler_rtsp = { PROTOPT_NONE /* flags */ }; +/* + * The server may send us RTP data at any point, and RTSPREQ_RECEIVE does not + * want to block the application forever while receiving a stream. Therefore, + * we cannot assume that an RTSP socket is dead just because it is readable. + * + * Instead, if it is readable, run Curl_getconnectinfo() to peek at the socket + * and distinguish between closed and data. + */ +bool Curl_rtsp_connisdead(struct connectdata *check) +{ + int sval; + bool ret_val = TRUE; + + sval = Curl_socket_ready(check->sock[FIRSTSOCKET], CURL_SOCKET_BAD, 0); + if(sval == 0) { + /* timeout */ + ret_val = FALSE; + } + else if (sval & CURL_CSELECT_ERR) { + /* socket is in an error state */ + ret_val = TRUE; + } + else if (sval & CURL_CSELECT_IN) { + /* readable with no error. could be closed or could be alive */ + curl_socket_t connectinfo = + Curl_getconnectinfo(check->data, &check); + if(connectinfo != CURL_SOCKET_BAD) + ret_val = FALSE; + } + + return ret_val; +} + CURLcode Curl_rtsp_connect(struct connectdata *conn, bool *done) { CURLcode httpStatus; diff --git a/lib/rtsp.h b/lib/rtsp.h index 82e07068d..2e2074edc 100644 --- a/lib/rtsp.h +++ b/lib/rtsp.h @@ -8,7 +8,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al. + * 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 @@ -46,6 +46,11 @@ 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 */ @@ -2736,41 +2736,6 @@ static bool SocketIsDead(curl_socket_t sock) return ret_val; } -#ifndef CURL_DISABLE_RTSP -/* - * The server may send us RTP data at any point, and RTSPREQ_RECEIVE does not - * want to block the application forever while receiving a stream. Therefore, - * we cannot assume that an RTSP socket is dead just because it is readable. - * - * Instead, if it is readable, run Curl_getconnectinfo() to peek at the socket - * and distinguish between closed and data. - */ -static bool RTSPConnIsDead(struct connectdata *check) -{ - int sval; - bool ret_val = TRUE; - - sval = Curl_socket_ready(check->sock[FIRSTSOCKET], CURL_SOCKET_BAD, 0); - if(sval == 0) { - /* timeout */ - ret_val = FALSE; - } - else if (sval & CURL_CSELECT_ERR) { - /* socket is in an error state */ - ret_val = TRUE; - } - else if (sval & CURL_CSELECT_IN) { - /* readable with no error. could be closed or could be alive */ - curl_socket_t connectinfo = - Curl_getconnectinfo(check->data, &check); - if(connectinfo != CURL_SOCKET_BAD) - ret_val = FALSE; - } - - return ret_val; -} -#endif /* CURL_DISABLE_RTSP */ - static bool IsPipeliningPossible(const struct SessionHandle *handle, const struct connectdata *conn) { @@ -2931,12 +2896,10 @@ ConnectionExists(struct SessionHandle *data, handles in pipeline and the connection isn't already marked in use */ bool dead; -#ifndef CURL_DISABLE_RTSP if(check->handler->protocol & CURLPROTO_RTSP) /* RTSP is a special case due to RTP interleaving */ - dead = RTSPConnIsDead(check); + dead = Curl_rtsp_connisdead(check); else -#endif /*CURL_DISABLE_RTSP*/ dead = SocketIsDead(check->sock[FIRSTSOCKET]); if(dead) { |