kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-11-18 07:48:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove unused function

Browse Source 
After r382670, get_ip_and_port_from_sdp was no longer used.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@382671 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Matthew Jordan
2013-03-08 04:11:12 +00:00
parent 12748bc735
commit f6f6bc7b59
1 changed files with 0 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
channels/chan_sip.c
View File

@@ -9858,64 +9858,6 @@ static void change_hold_state(struct sip_pvt *dialog, struct sip_request *req, i
return; return;
} }
static int get_ip_and_port_from_sdp(struct sip_request *req, const enum media_type media, struct ast_sockaddr *addr)
{
const char *m;
const char *c;
int miterator = req->sdp_start;
int citerator = req->sdp_start;
int x = 0;
int numberofports;
int len;
int af;
char proto[4], host[258] = ""; /*Initialize to empty so we will know if we have any input */
c = get_sdp_iterate(&citerator, req, "c");
if (sscanf(c, "IN %3s %256s", proto, host) != 2) {
ast_log(LOG_WARNING, "Invalid host in c= line, '%s'\n", c);
/* Continue since there may be a valid host in a c= line specific to the audio stream */
}
/* We only want the m and c lines for audio */
for (m = get_sdp_iterate(&miterator, req, "m"); !ast_strlen_zero(m); m = get_sdp_iterate(&miterator, req, "m")) {
if ((media == SDP_AUDIO && ((sscanf(m, "audio %30u/%30u RTP/AVP %n", &x, &numberofports, &len) == 2 && len > 0) ||
(sscanf(m, "audio %30u RTP/AVP %n", &x, &len) == 1 && len > 0))) ||
(media == SDP_VIDEO && ((sscanf(m, "video %30u/%30u RTP/AVP %n", &x, &numberofports, &len) == 2 && len > 0) ||
(sscanf(m, "video %30u RTP/AVP %n", &x, &len) == 1 && len > 0)))) {
/* See if there's a c= line for this media stream.
* XXX There is no guarantee that we'll be grabbing the c= line for this
* particular media stream here. However, this is the same logic used in process_sdp.
*/
c = get_sdp_iterate(&citerator, req, "c");
if (!ast_strlen_zero(c)) {
sscanf(c, "IN %3s %256s", proto, host);
}
break;
}
}
if (!strcmp("IP4", proto)) {
af = AF_INET;
} else if (!strcmp("IP6", proto)) {
af = AF_INET6;
} else {
ast_log(LOG_WARNING, "Unknown protocol '%s'.\n", proto);
return -1;
}
if (ast_strlen_zero(host) || x == 0) {
ast_log(LOG_WARNING, "Failed to read an alternate host or port in SDP. Expect %s problems\n", media == SDP_AUDIO ? "audio" : "video");
return -1;
}
if (ast_sockaddr_resolve_first_af(addr, host, 0, af)) {
ast_log(LOG_WARNING, "Could not look up IP address of alternate hostname. Expect %s problems\n", media == SDP_AUDIO? "audio" : "video");
return -1;
}
return 0;
}
/*! \internal /*! \internal
* \brief Returns whether or not the address is null or ANY / unspecified (0.0.0.0 or ::) * \brief Returns whether or not the address is null or ANY / unspecified (0.0.0.0 or ::)
* \retval TRUE if the address is null or any * \retval TRUE if the address is null or any