mirror of
				https://github.com/asterisk/asterisk.git
				synced 2025-11-03 20:38:59 +00:00 
			
		
		
		
	Why log a warning for something your dialplan explicitly asked for? Change-Id: I167b90daf4c7d75dd4b7ef94849f6cef05aa43a7
		
			
				
	
	
		
			148 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			148 lines
		
	
	
		
			3.5 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 SoftHangup application
 | 
						|
 *
 | 
						|
 * \author Mark Spencer <markster@digium.com>
 | 
						|
 *
 | 
						|
 * \ingroup applications
 | 
						|
 */
 | 
						|
 | 
						|
/*** MODULEINFO
 | 
						|
	<support_level>core</support_level>
 | 
						|
 ***/
 | 
						|
 | 
						|
#include "asterisk.h"
 | 
						|
 | 
						|
#include "asterisk/file.h"
 | 
						|
#include "asterisk/channel.h"
 | 
						|
#include "asterisk/pbx.h"
 | 
						|
#include "asterisk/module.h"
 | 
						|
#include "asterisk/lock.h"
 | 
						|
#include "asterisk/app.h"
 | 
						|
 | 
						|
/*** DOCUMENTATION
 | 
						|
	<application name="SoftHangup" language="en_US">
 | 
						|
		<synopsis>
 | 
						|
			Hangs up the requested channel.
 | 
						|
		</synopsis>
 | 
						|
		<syntax>
 | 
						|
			<parameter name="Technology/Resource" required="true" />
 | 
						|
			<parameter name="options">
 | 
						|
				<optionlist>
 | 
						|
					<option name="a">
 | 
						|
						<para>Hang up all channels on a specified device instead of a single resource</para>
 | 
						|
					</option>
 | 
						|
				</optionlist>
 | 
						|
			</parameter>
 | 
						|
		</syntax>
 | 
						|
		<description>
 | 
						|
			<para>Hangs up the requested channel.  If there are no channels to
 | 
						|
			hangup, the application will report it.</para>
 | 
						|
		</description>
 | 
						|
	</application>
 | 
						|
 | 
						|
 ***/
 | 
						|
 | 
						|
static char *app = "SoftHangup";
 | 
						|
 | 
						|
enum {
 | 
						|
	OPTION_ALL = (1 << 0),
 | 
						|
};
 | 
						|
 | 
						|
AST_APP_OPTIONS(app_opts,{
 | 
						|
	AST_APP_OPTION('a', OPTION_ALL),
 | 
						|
});
 | 
						|
 | 
						|
static int softhangup_exec(struct ast_channel *chan, const char *data)
 | 
						|
{
 | 
						|
	struct ast_channel *c = NULL;
 | 
						|
	char *cut, *opts[0];
 | 
						|
	char name[AST_CHANNEL_NAME] = "", *parse;
 | 
						|
	struct ast_flags flags = {0};
 | 
						|
	int lenmatch;
 | 
						|
	AST_DECLARE_APP_ARGS(args,
 | 
						|
		AST_APP_ARG(channel);
 | 
						|
		AST_APP_ARG(options);
 | 
						|
	);
 | 
						|
	struct ast_channel_iterator *iter;
 | 
						|
 | 
						|
	if (ast_strlen_zero(data)) {
 | 
						|
		ast_log(LOG_WARNING, "SoftHangup requires an argument (Technology/resource)\n");
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	parse = ast_strdupa(data);
 | 
						|
	AST_STANDARD_APP_ARGS(args, parse);
 | 
						|
 | 
						|
	if (args.argc == 2)
 | 
						|
		ast_app_parse_options(app_opts, &flags, opts, args.options);
 | 
						|
	lenmatch = strlen(args.channel);
 | 
						|
 | 
						|
	if (!(iter = ast_channel_iterator_by_name_new(args.channel, lenmatch))) {
 | 
						|
		return -1;
 | 
						|
	}
 | 
						|
 | 
						|
	while ((c = ast_channel_iterator_next(iter))) {
 | 
						|
		ast_channel_lock(c);
 | 
						|
		ast_copy_string(name, ast_channel_name(c), sizeof(name));
 | 
						|
		if (ast_test_flag(&flags, OPTION_ALL)) {
 | 
						|
			/* CAPI is set up like CAPI[foo/bar]/clcnt */
 | 
						|
			if (!strcmp(ast_channel_tech(c)->type, "CAPI")) {
 | 
						|
				cut = strrchr(name, '/');
 | 
						|
			/* Basically everything else is Foo/Bar-Z */
 | 
						|
			} else {
 | 
						|
				/* use strrchr() because Foo/Bar-Z could actually be Foo/B-a-r-Z */
 | 
						|
				cut = strrchr(name,'-');
 | 
						|
			}
 | 
						|
			/* Get rid of what we've cut */
 | 
						|
			if (cut)
 | 
						|
				*cut = 0;
 | 
						|
		}
 | 
						|
		if (!strcasecmp(name, args.channel)) {
 | 
						|
			ast_verb(4, "Soft hanging %s up.\n", ast_channel_name(c));
 | 
						|
			ast_softhangup(c, AST_SOFTHANGUP_EXPLICIT);
 | 
						|
			if (!ast_test_flag(&flags, OPTION_ALL)) {
 | 
						|
				ast_channel_unlock(c);
 | 
						|
				c = ast_channel_unref(c);
 | 
						|
				break;
 | 
						|
			}
 | 
						|
		}
 | 
						|
		ast_channel_unlock(c);
 | 
						|
		c = ast_channel_unref(c);
 | 
						|
	}
 | 
						|
 | 
						|
	ast_channel_iterator_destroy(iter);
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int unload_module(void)
 | 
						|
{
 | 
						|
	return ast_unregister_application(app);
 | 
						|
}
 | 
						|
 | 
						|
static int load_module(void)
 | 
						|
{
 | 
						|
	return ast_register_application_xml(app, softhangup_exec);
 | 
						|
}
 | 
						|
 | 
						|
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Hangs up the requested channel");
 |