mirror of
				https://github.com/asterisk/asterisk.git
				synced 2025-10-26 14:27:14 +00:00 
			
		
		
		
	https://svn.digium.com/svn/asterisk/branches/1.4 ........ r50073 | mogorman | 2007-01-08 15:11:16 -0600 (Mon, 08 Jan 2007) | 1 line we can't unlock a channel if we cant find it. - AnthonyL bug #8741 ........ git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@50074 65c4cc65-6c06-0410-ace0-fbb531ad65f3
		
			
				
	
	
		
			144 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			144 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * Asterisk -- An open source telephony toolkit.
 | |
|  *
 | |
|  * Copyright (C) 1999 - 2005, Digium, Inc.
 | |
|  *
 | |
|  * Mark Spencer <markster@digium.com>
 | |
|  *
 | |
|  * 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.
 | |
|  *
 | |
|  * This program is free software, distributed under the terms of
 | |
|  * the GNU General Public License Version 2. See the LICENSE file
 | |
|  * at the top of the source tree.
 | |
|  */
 | |
| 
 | |
| /*! \file
 | |
|  *
 | |
|  * \brief App to send DTMF digits
 | |
|  *
 | |
|  * \author Mark Spencer <markster@digium.com>
 | |
|  * 
 | |
|  * \ingroup applications
 | |
|  */
 | |
|  
 | |
| #include "asterisk.h"
 | |
| 
 | |
| ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 | |
| 
 | |
| #include <stdlib.h>
 | |
| #include <stdio.h>
 | |
| #include <string.h>
 | |
| 
 | |
| #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 "asterisk/manager.h"
 | |
| 
 | |
| 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, w (.5s pause)\n"
 | |
| " The application will either pass the assigned digits or terminate if it\n"
 | |
| " encounters an error.\n";
 | |
| 
 | |
| 
 | |
| static int senddtmf_exec(struct ast_channel *chan, void *data)
 | |
| {
 | |
| 	int res = 0;
 | |
| 	struct ast_module_user *u;
 | |
| 	char *digits = NULL, *to = NULL;
 | |
| 	int timeout = 250;
 | |
| 
 | |
| 	if (ast_strlen_zero(data)) {
 | |
| 		ast_log(LOG_WARNING, "SendDTMF requires an argument (digits or *#aAbBcCdD)\n");
 | |
| 		return 0;
 | |
| 	}
 | |
| 
 | |
| 	u = ast_module_user_add(chan);
 | |
| 
 | |
| 	digits = ast_strdupa(data);
 | |
| 
 | |
| 	if ((to = strchr(digits,'|'))) {
 | |
| 		*to = '\0';
 | |
| 		to++;
 | |
| 		timeout = atoi(to);
 | |
| 	}
 | |
| 		
 | |
| 	if (timeout <= 0)
 | |
| 		timeout = 250;
 | |
| 
 | |
| 	res = ast_dtmf_stream(chan,NULL,digits,timeout);
 | |
| 		
 | |
| 	ast_module_user_remove(u);
 | |
| 
 | |
| 	return res;
 | |
| }
 | |
| 
 | |
| static char mandescr_playdtmf[] =
 | |
| "Description: Plays a dtmf digit on the specified channel.\n"
 | |
| "Variables: (all are required)\n"
 | |
| "	Channel: Channel name to send digit to\n"
 | |
| "	Digit: The dtmf digit to play\n";
 | |
| 
 | |
| static int manager_play_dtmf(struct mansession *s, const struct message *m)
 | |
| {
 | |
| 	const char *channel = astman_get_header(m, "Channel");
 | |
| 	const char *digit = astman_get_header(m, "Digit");
 | |
| 	struct ast_channel *chan = ast_get_channel_by_name_locked(channel);
 | |
| 	
 | |
| 	if (!chan) {
 | |
| 		astman_send_error(s, m, "Channel not specified");
 | |
| 		return 0;
 | |
| 	}
 | |
| 	if (!digit) {
 | |
| 		astman_send_error(s, m, "No digit specified");
 | |
| 		ast_mutex_unlock(&chan->lock);
 | |
| 		return 0;
 | |
| 	}
 | |
| 
 | |
| 	ast_senddigit(chan, *digit);
 | |
| 
 | |
| 	ast_mutex_unlock(&chan->lock);
 | |
| 	astman_send_ack(s, m, "DTMF successfully queued");
 | |
| 	
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int unload_module(void)
 | |
| {
 | |
| 	int res;
 | |
| 
 | |
| 	res = ast_unregister_application(app);
 | |
| 	res |= ast_manager_unregister("PlayDTMF");
 | |
| 
 | |
| 	ast_module_user_hangup_all();
 | |
| 
 | |
| 	return res;	
 | |
| }
 | |
| 
 | |
| static int load_module(void)
 | |
| {
 | |
| 	int res;
 | |
| 
 | |
| 	res = ast_manager_register2( "PlayDTMF", EVENT_FLAG_CALL, manager_play_dtmf, "Play DTMF signal on a specific channel.", mandescr_playdtmf );
 | |
| 	res |= ast_register_application(app, senddtmf_exec, synopsis, descrip);
 | |
| 
 | |
| 	return res;
 | |
| }
 | |
| 
 | |
| AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Send DTMF digits Application");
 |