2002-10-14 05:30:28 +00:00
|
|
|
/*
|
2005-09-14 20:46:50 +00:00
|
|
|
* Asterisk -- An open source telephony toolkit.
|
2002-10-14 05:30:28 +00:00
|
|
|
*
|
2005-09-14 20:46:50 +00:00
|
|
|
* Copyright (C) 1999 - 2005, Digium, Inc.
|
|
|
|
*
|
|
|
|
* Mark Spencer <markster@digium.com>
|
2002-10-14 05:30:28 +00:00
|
|
|
*
|
2005-09-14 20:46:50 +00:00
|
|
|
* See http://www.asterisk.org for more information about
|
|
|
|
* the Asterisk project. Please do not directly contact
|
|
|
|
* any of the maintainers of this project for assistance;
|
|
|
|
* the project provides a web site, mailing lists and IRC
|
|
|
|
* channels for your use.
|
2002-10-14 05:30:28 +00:00
|
|
|
*
|
|
|
|
* This program is free software, distributed under the terms of
|
2005-09-14 20:46:50 +00:00
|
|
|
* the GNU General Public License Version 2. See the LICENSE file
|
|
|
|
* at the top of the source tree.
|
|
|
|
*/
|
|
|
|
|
2005-10-24 20:12:06 +00:00
|
|
|
/*! \file
|
2005-09-14 20:46:50 +00:00
|
|
|
*
|
2005-10-24 20:12:06 +00:00
|
|
|
* \brief App to send DTMF digits
|
2005-12-30 21:18:06 +00:00
|
|
|
*
|
|
|
|
* \author Mark Spencer <markster@digium.com>
|
2005-09-14 20:46:50 +00:00
|
|
|
*
|
2005-11-06 15:09:47 +00:00
|
|
|
* \ingroup applications
|
2002-10-14 05:30:28 +00:00
|
|
|
*/
|
|
|
|
|
2005-06-06 22:39:32 +00:00
|
|
|
#include <stdlib.h>
|
2005-11-08 04:48:00 +00:00
|
|
|
#include <stdio.h>
|
|
|
|
#include <string.h>
|
2005-06-06 22:39:32 +00:00
|
|
|
|
|
|
|
#include "asterisk.h"
|
|
|
|
|
|
|
|
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
|
|
|
|
|
2005-04-21 06:02:45 +00:00
|
|
|
#include "asterisk/lock.h"
|
|
|
|
#include "asterisk/file.h"
|
|
|
|
#include "asterisk/logger.h"
|
|
|
|
#include "asterisk/channel.h"
|
|
|
|
#include "asterisk/pbx.h"
|
|
|
|
#include "asterisk/module.h"
|
|
|
|
#include "asterisk/translate.h"
|
|
|
|
#include "asterisk/options.h"
|
|
|
|
#include "asterisk/utils.h"
|
|
|
|
#include "asterisk/app.h"
|
2002-10-14 05:30:28 +00:00
|
|
|
|
|
|
|
static char *tdesc = "Send DTMF digits Application";
|
|
|
|
|
|
|
|
static char *app = "SendDTMF";
|
|
|
|
|
|
|
|
static char *synopsis = "Sends arbitrary DTMF digits";
|
|
|
|
|
|
|
|
static char *descrip =
|
2005-11-07 22:01:22 +00:00
|
|
|
" SendDTMF(digits[|timeout_ms]): Sends DTMF digits on a channel. \n"
|
2006-04-04 15:27:47 +00:00
|
|
|
" Accepted digits: 0-9, *#abcd, w (.5s pause)\n"
|
2005-11-07 22:01:22 +00:00
|
|
|
" The application will either pass the assigned digits or terminate if it\n"
|
|
|
|
" encounters an error.\n";
|
2002-10-14 05:30:28 +00:00
|
|
|
|
|
|
|
LOCAL_USER_DECL;
|
|
|
|
|
|
|
|
static int senddtmf_exec(struct ast_channel *chan, void *data)
|
|
|
|
{
|
|
|
|
int res = 0;
|
|
|
|
struct localuser *u;
|
2004-12-31 00:29:29 +00:00
|
|
|
char *digits = NULL, *to = NULL;
|
|
|
|
int timeout = 250;
|
2004-05-07 20:39:14 +00:00
|
|
|
|
2005-10-26 19:48:14 +00:00
|
|
|
if (ast_strlen_zero(data)) {
|
2004-05-07 20:39:14 +00:00
|
|
|
ast_log(LOG_WARNING, "SendDTMF requires an argument (digits or *#aAbBcCdD)\n");
|
2005-10-19 18:19:02 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
LOCAL_USER_ADD(u);
|
|
|
|
|
2006-01-21 20:57:06 +00:00
|
|
|
if (!(digits = ast_strdupa(data))) {
|
2006-01-21 17:50:04 +00:00
|
|
|
LOCAL_USER_REMOVE(u);
|
|
|
|
return -1;
|
|
|
|
}
|
2005-10-19 18:19:02 +00:00
|
|
|
|
|
|
|
if ((to = strchr(digits,'|'))) {
|
|
|
|
*to = '\0';
|
|
|
|
to++;
|
|
|
|
timeout = atoi(to);
|
|
|
|
}
|
|
|
|
|
|
|
|
if(timeout <= 0)
|
|
|
|
timeout = 250;
|
|
|
|
|
|
|
|
res = ast_dtmf_stream(chan,NULL,digits,timeout);
|
|
|
|
|
|
|
|
LOCAL_USER_REMOVE(u);
|
|
|
|
|
2002-10-14 05:30:28 +00:00
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
2006-04-14 14:08:19 +00:00
|
|
|
static int unload_module(void *mod)
|
2002-10-14 05:30:28 +00:00
|
|
|
{
|
2005-10-18 22:52:21 +00:00
|
|
|
int res;
|
|
|
|
|
|
|
|
res = ast_unregister_application(app);
|
|
|
|
|
2002-10-14 05:30:28 +00:00
|
|
|
STANDARD_HANGUP_LOCALUSERS;
|
2005-10-18 22:52:21 +00:00
|
|
|
|
|
|
|
return res;
|
2002-10-14 05:30:28 +00:00
|
|
|
}
|
|
|
|
|
2006-04-14 14:08:19 +00:00
|
|
|
static int load_module(void *mod)
|
2002-10-14 05:30:28 +00:00
|
|
|
{
|
|
|
|
return ast_register_application(app, senddtmf_exec, synopsis, descrip);
|
|
|
|
}
|
|
|
|
|
2006-04-14 14:08:19 +00:00
|
|
|
static const char *description(void)
|
2002-10-14 05:30:28 +00:00
|
|
|
{
|
|
|
|
return tdesc;
|
|
|
|
}
|
|
|
|
|
2006-04-14 14:08:19 +00:00
|
|
|
static const char *key(void)
|
2002-10-14 05:30:28 +00:00
|
|
|
{
|
|
|
|
return ASTERISK_GPL_KEY;
|
|
|
|
}
|
2006-04-14 14:08:19 +00:00
|
|
|
|
|
|
|
STD_MOD1;
|