mirror of
				https://github.com/asterisk/asterisk.git
				synced 2025-11-04 05:15:22 +00:00 
			
		
		
		
	https://origsvn.digium.com/svn/asterisk/trunk ................ r125138 | kpfleming | 2008-06-25 18:05:28 -0500 (Wed, 25 Jun 2008) | 18 lines Merged revisions 125132 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r125132 | kpfleming | 2008-06-25 17:21:30 -0500 (Wed, 25 Jun 2008) | 10 lines allow tonezone to live in a different place than DAHDI/Zaptel, since dahdi-tools and dahdi-linux are now separate packages and can be installed in different places don't include tonezone.h in dahdi_compat.h, because only a couple of modules need it get app_rpt building again after the DAHDI changes (closes issue #12911) Reported by: tzafrir ........ ................ git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@125146 65c4cc65-6c06-0410-ace0-fbb531ad65f3
		
			
				
	
	
		
			114 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			114 lines
		
	
	
		
			2.8 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 flash a DAHDI trunk
 | 
						|
 *
 | 
						|
 * \author Mark Spencer <markster@digium.com>
 | 
						|
 * 
 | 
						|
 * \ingroup applications
 | 
						|
 */
 | 
						|
 
 | 
						|
/*** MODULEINFO
 | 
						|
	<depend>dahdi</depend>
 | 
						|
 ***/
 | 
						|
 | 
						|
#include "asterisk.h"
 | 
						|
 | 
						|
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 | 
						|
 | 
						|
#include <sys/ioctl.h>
 | 
						|
#include <dahdi/user.h>
 | 
						|
 | 
						|
#include "asterisk/lock.h"
 | 
						|
#include "asterisk/file.h"
 | 
						|
#include "asterisk/channel.h"
 | 
						|
#include "asterisk/pbx.h"
 | 
						|
#include "asterisk/module.h"
 | 
						|
#include "asterisk/translate.h"
 | 
						|
#include "asterisk/image.h"
 | 
						|
 | 
						|
static char *app = "Flash";
 | 
						|
 | 
						|
static char *synopsis = "Flashes a DAHDI Trunk";
 | 
						|
 | 
						|
static char *descrip = 
 | 
						|
"Performs a flash on a DAHDI trunk.  This can be used\n"
 | 
						|
"to access features provided on an incoming analogue circuit\n"
 | 
						|
"such as conference and call waiting. Use with SendDTMF() to\n"
 | 
						|
"perform external transfers\n";
 | 
						|
 | 
						|
 | 
						|
static inline int dahdi_wait_event(int fd)
 | 
						|
{
 | 
						|
	/* Avoid the silly dahdi_waitevent which ignores a bunch of events */
 | 
						|
	int i,j=0;
 | 
						|
	i = DAHDI_IOMUX_SIGEVENT;
 | 
						|
	if (ioctl(fd, DAHDI_IOMUX, &i) == -1) return -1;
 | 
						|
	if (ioctl(fd, DAHDI_GETEVENT, &j) == -1) return -1;
 | 
						|
	return j;
 | 
						|
}
 | 
						|
 | 
						|
static int flash_exec(struct ast_channel *chan, void *data)
 | 
						|
{
 | 
						|
	int res = -1;
 | 
						|
	int x;
 | 
						|
	struct dahdi_params dahdip;
 | 
						|
 | 
						|
	if (strcasecmp(chan->tech->type, "DAHDI")) {
 | 
						|
		ast_log(LOG_WARNING, "%s is not a DAHDI channel\n", chan->name);
 | 
						|
		return -1;
 | 
						|
	}
 | 
						|
	
 | 
						|
	memset(&dahdip, 0, sizeof(dahdip));
 | 
						|
	res = ioctl(chan->fds[0], DAHDI_GET_PARAMS, &dahdip);
 | 
						|
	if (!res) {
 | 
						|
		if (dahdip.sigtype & __DAHDI_SIG_FXS) {
 | 
						|
			x = DAHDI_FLASH;
 | 
						|
			res = ioctl(chan->fds[0], DAHDI_HOOK, &x);
 | 
						|
			if (!res || (errno == EINPROGRESS)) {
 | 
						|
				if (res) {
 | 
						|
					/* Wait for the event to finish */
 | 
						|
					dahdi_wait_event(chan->fds[0]);
 | 
						|
				}
 | 
						|
				res = ast_safe_sleep(chan, 1000);
 | 
						|
				ast_verb(3, "Flashed channel %s\n", chan->name);
 | 
						|
			} else
 | 
						|
				ast_log(LOG_WARNING, "Unable to flash channel %s: %s\n", chan->name, strerror(errno));
 | 
						|
		} else
 | 
						|
			ast_log(LOG_WARNING, "%s is not an FXO Channel\n", chan->name);
 | 
						|
	} else
 | 
						|
		ast_log(LOG_WARNING, "Unable to get parameters of %s: %s\n", chan->name, strerror(errno));
 | 
						|
 | 
						|
	return res;
 | 
						|
}
 | 
						|
 | 
						|
static int unload_module(void)
 | 
						|
{
 | 
						|
	return ast_unregister_application(app);
 | 
						|
}
 | 
						|
 | 
						|
static int load_module(void)
 | 
						|
{
 | 
						|
	return ast_register_application(app, flash_exec, synopsis, descrip);
 | 
						|
}
 | 
						|
 | 
						|
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Flash channel application");
 | 
						|
 |