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/*
* Asterisk -- A telephony toolkit for Linux.
*
* App to send DTMF digits
*
* Copyright (C) 1999, Mark Spencer
*
* Mark Spencer <markster@linux-support.net>
*
* This program is free software, distributed under the terms of
* the GNU General Public License
*/
#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"
#include <string.h>
#include <stdlib.h>
static char *tdesc = "Send DTMF digits Application";
static char *app = "SendDTMF";
static char *synopsis = "Sends arbitrary DTMF digits";
static char *descrip =
" SendDTMF(digits[|timeout_ms]): Sends DTMF digits on a channel. \n"
" Accepted digits: 0-9, *#abcd\n"
" Returns 0 on success or -1 on a hangup.\n";
STANDARD_LOCAL_USER;
LOCAL_USER_DECL;
static int senddtmf_exec(struct ast_channel *chan, void *data)
{
int res = 0;
struct localuser *u;
char *digits = NULL, *to = NULL;
int timeout = 250;
if (data && !ast_strlen_zero(data) && (digits = ast_strdupa((char *)data))) {
if((to = strchr(digits,'|'))) {
*to = '\0';
to++;
timeout = atoi(to);
}
LOCAL_USER_ADD(u);
if(timeout <= 0)
timeout = 250;
res = ast_dtmf_stream(chan,NULL,digits,timeout);
LOCAL_USER_REMOVE(u);
} else {
ast_log(LOG_WARNING, "SendDTMF requires an argument (digits or *#aAbBcCdD)\n");
}
return res;
}
int unload_module(void)
{
STANDARD_HANGUP_LOCALUSERS;
return ast_unregister_application(app);
}
int load_module(void)
{
return ast_register_application(app, senddtmf_exec, synopsis, descrip);
}
char *description(void)
{
return tdesc;
}
int usecount(void)
{
int res;
STANDARD_USECOUNT(res);
return res;
}
char *key()
{
return ASTERISK_GPL_KEY;
}
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