[Asterisk-cvs] asterisk app.c,1.12,1.13

[anthm at lists.digium.com]

Update of /usr/cvsroot/asterisk
In directory mongoose.digium.com:/tmp/cvs-serv17955

Modified Files:
	app.c 
Log Message:
Created API call ast_dtmf_stream
int ast_dtmf_stream(struct ast_channel *chan,struct ast_channel *peer,char *digits,int between)

changed app_senddtmf.c to use this new call 
added D() parameter to app_dial to allow post connect dtmf stream to be sent using above call

-Tony



Index: app.c
===================================================================
RCS file: /usr/cvsroot/asterisk/app.c,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -d -r1.12 -r1.13
--- app.c	3 May 2004 04:37:03 -0000	1.12
+++ app.c	7 May 2004 20:39:14 -0000	1.13
@@ -259,3 +259,48 @@
 	}
 	return 0;
 }
+
+int ast_dtmf_stream(struct ast_channel *chan,struct ast_channel *peer,char *digits,int between) {
+  char *ptr=NULL;
+  int res=0;
+  struct ast_frame f;
+  if(!between)
+    between = 100;
+  
+  if(peer)
+    res = ast_autoservice_start(peer);
+
+  if (!res) {
+    res = ast_waitfor(chan,100);
+    if(res > -1) {
+      for(ptr=digits;*ptr;*ptr++) {
+	if(*ptr == 'w') {
+	  res = ast_safe_sleep(chan, 500);
+	  if(res) 
+	    break;
+	  continue;
+	}
+	memset(&f, 0, sizeof(f));
+	f.frametype = AST_FRAME_DTMF;
+	f.subclass = *ptr;
+	f.src = "ast_dtmf_stream";
+	if (strchr("0123456789*#abcdABCD",*ptr)==NULL) {
+	  ast_log(LOG_WARNING, "Illegal DTMF character '%c' in string. (0-9*#aAbBcCdD allowed)\n",*ptr);
+	} 
+	else {
+	  res = ast_write(chan, &f);
+	  if (res) 
+	    break;
+	  /* pause between digits */
+	  res = ast_safe_sleep(chan,between);
+	  if (res) 
+	    break;
+	}
+      }
+    }
+    if(peer)
+      res = ast_autoservice_stop(peer);
+  }
+
+  return res;
+}