[Sumover-dev] [svn commit] r4410 - common/trunk/src

[sumover-dev at cs.ucl.ac.uk]

Author: piers
Date: Thu Apr  9 11:00:23 2009
New Revision: 4410

Modified:
   common/trunk/src/rtp.c

Log:
Added conversion code for non-printable characters when printing out unknown SDES items - when in IOCOM sessions sometimes there were characters that would interfere (i.e. mess it up) with the terminal debug display.


Modified: common/trunk/src/rtp.c
==============================================================================
--- common/trunk/src/rtp.c	(original)
+++ common/trunk/src/rtp.c	Thu Apr  9 11:00:23 2009
@@ -1406,10 +1406,12 @@
 			if (session->opt->wait_for_rtcp) {
 				s = get_source(session, packet->fields.ssrc);
 			} else {
+					debug_msg("creating src...\n");
 				s = create_source(session, packet->fields.ssrc, TRUE);
 			}
 			if (session->opt->promiscuous_mode) {
 				if (s == NULL) {
+					debug_msg("promiscuous_mode on creating src...\n");
 					s = create_source(session, packet->fields.ssrc, FALSE);
 				}
 				process_rtp(session, curr_rtp_ts, packet, s);
@@ -1983,6 +1985,7 @@
 {
 	source	*s;
 	char	*v;
+	int	 i;
 
 	check_database(session);
 
@@ -2031,6 +2034,10 @@
 			s->priv = v; 
 			break;
 		default :
+			/* Convert non-printable chars into '?' */
+			for (i=0; i<length; i++) {
+			  if (!isalnum(v[i])) v[i]='?';
+			}
 			debug_msg("Unknown SDES item (type=%d, value=%s)\n", type, v);
                         xfree(v);
 			check_database(session);