Retrieve confmute status from zap if it supports it

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@929 65c4cc65-6c06-0410-ace0-fbb531ad65f3

CHANGES

@@ -1,3 +1,4 @@
+ -- Add malloc debugging support
  -- Add preliminary Voicetronix support
  -- Add iLBC codec
 Asterisk 0.4.0

channels/chan_zap.c

@@ -6154,6 +6154,13 @@ static int zap_show_channel(int fd, int argc, char **argv)
 			} else {
 				ast_cli(fd, "Actual Confinfo: Num/%d, Mode/0x%04x\n", ci.confno, ci.confmode);
 			}
+#ifdef ZT_GETCONFMUTE
+			if (ioctl(tmp->subs[SUB_REAL].zfd, ZT_GETCONF, &x)) {
+				ast_log(LOG_WARNING, "Failed to get confmute info on channel %d\n", tmp->channel);
+			} else {
+				ast_cli(fd, "Actual Confmute: %s\n", x ? "Yes" : "No");
+			}
+#endif
 			ast_pthread_mutex_unlock(&iflock);
 			return RESULT_SUCCESS;
 		}

pbx/pbx_wilcalu.c

@@ -79,7 +79,6 @@ static void *autodial(void *ignore)
 		FD_SET(fd, &fds);
 		ast_select(fd + 1, &fds, NULL, NULL, NULL);
 		bytes=read(fd,buf,256);
-		printf("Bytes: %d\n", bytes);
 		buf[(int)bytes]=0;
 
 		if(bytes>0){