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/*
* 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
*/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include "asterisk/file.h"
#include "asterisk/logger.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/lock.h"
#include "asterisk/app.h"
static char *synopsis = "Soft Hangup Application";
static char *desc = " SoftHangup(Technology/resource[,options]):\n"
"Hangs up the requested channel. If there are no channels to hangup,\n"
"the application will report it.\n"
" Options:\n"
" 'a' - hang up all channels on a specified device instead of a single resource\n";
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, void *data)
{
struct ast_channel *c = NULL;
char *cut, *opts[0];
char name[AST_CHANNEL_NAME] = "", *parse;
struct ast_flags flags;
int lenmatch;
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(channel);
AST_APP_ARG(options);
);
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);
for (c = ast_walk_channel_by_name_prefix_locked(NULL, args.channel, lenmatch);
c;
c = ast_walk_channel_by_name_prefix_locked(c, args.channel, lenmatch)) {
ast_copy_string(name, c->name, sizeof(name));
if (ast_test_flag(&flags, OPTION_ALL)) {
/* CAPI is set up like CAPI[foo/bar]/clcnt */
if (!strcmp(c->tech->type, "CAPI"))
cut = strrchr(name, '/');
/* Basically everything else is Foo/Bar-Z */
else
cut = strchr(name, '-');
/* Get rid of what we've cut */
if (cut)
*cut = 0;
}
if (!strcasecmp(name, args.channel)) {
ast_log(LOG_WARNING, "Soft hanging %s up.\n", c->name);
ast_softhangup(c, AST_SOFTHANGUP_EXPLICIT);
if (!ast_test_flag(&flags, OPTION_ALL)) {
ast_channel_unlock(c);
break;
}
}
ast_channel_unlock(c);
}
return 0;
}
static int unload_module(void)
{
return ast_unregister_application(app);
}
static int load_module(void)
{
return ast_register_application(app, softhangup_exec, synopsis, desc);
}
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Hangs up the requested channel");
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