From f87a6a3c5fde34491b7de2364b6835f080abf316 Mon Sep 17 00:00:00 2001
From: Matthew Fredrickson <creslin@digium.com>
Date: Tue, 10 Jan 2006 21:35:45 +0000
Subject: [PATCH] Allow a digitstream to contain a flash character ('f' or 'F')
when sending dtmf string to a channel. (#4935)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7948 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
app.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/app.c b/app.c
index f6eb18e95c..40dbc75afe 100644
--- a/app.c
+++ b/app.c
@@ -304,10 +304,16 @@ int ast_dtmf_stream(struct ast_channel *chan,struct ast_channel *peer,char *digi
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);
+ if (strchr("0123456789*#abcdfABCDF",*ptr)==NULL) {
+ ast_log(LOG_WARNING, "Illegal DTMF character '%c' in string. (0-9*#aAbBcCdDfF allowed)\n",*ptr);
} else {
- res = ast_write(chan, &f);
+ if (*ptr == 'f' || *ptr == 'F') {
+ /* ignore return values if not supported by channel */
+ ast_indicate(chan, AST_CONTROL_FLASH);
+ res = 0;
+ } else {
+ res = ast_write(chan, &f);
+ }
if (res)
break;
/* pause between digits */
--
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