124 lines
3.2 KiB
C
124 lines
3.2 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2006, Sergey Basmanov
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief ChannelRedirect application
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*
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* \author Sergey Basmanov <sergey_basmanov@mail.ru>
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*
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* \ingroup applications
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*/
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/*** MODULEINFO
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/file.h"
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#include "asterisk/channel.h"
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#include "asterisk/pbx.h"
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#include "asterisk/module.h"
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#include "asterisk/lock.h"
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#include "asterisk/app.h"
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#include "asterisk/features.h"
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/*** DOCUMENTATION
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<application name="ChannelRedirect" language="en_US">
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<synopsis>
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Redirects given channel to a dialplan target
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</synopsis>
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<syntax>
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<parameter name="channel" required="true" />
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<parameter name="context" required="false" />
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<parameter name="extension" required="false" />
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<parameter name="priority" required="true" />
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</syntax>
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<description>
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<para>Sends the specified channel to the specified extension priority</para>
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<para>This application sets the following channel variables upon completion</para>
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<variablelist>
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<variable name="CHANNELREDIRECT_STATUS">
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<value name="NOCHANNEL" />
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<value name="SUCCESS" />
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<para>Are set to the result of the redirection</para>
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</variable>
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</variablelist>
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</description>
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</application>
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***/
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static const char app[] = "ChannelRedirect";
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static int asyncgoto_exec(struct ast_channel *chan, const char *data)
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{
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int res = -1;
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char *info;
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struct ast_channel *chan2 = NULL;
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AST_DECLARE_APP_ARGS(args,
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AST_APP_ARG(channel);
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AST_APP_ARG(label);
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);
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if (ast_strlen_zero(data)) {
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ast_log(LOG_WARNING, "%s requires an argument (channel,[[context,]exten,]priority)\n", app);
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return -1;
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}
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info = ast_strdupa(data);
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AST_STANDARD_APP_ARGS(args, info);
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if (ast_strlen_zero(args.channel) || ast_strlen_zero(args.label)) {
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ast_log(LOG_WARNING, "%s requires an argument (channel,[[context,]exten,]priority)\n", app);
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return -1;
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}
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if (!(chan2 = ast_channel_get_by_name(args.channel))) {
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ast_log(LOG_WARNING, "No such channel: %s\n", args.channel);
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pbx_builtin_setvar_helper(chan, "CHANNELREDIRECT_STATUS", "NOCHANNEL");
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return 0;
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}
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if (chan2->pbx) {
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ast_set_flag(chan2, AST_FLAG_BRIDGE_HANGUP_DONT); /* don't let the after-bridge code run the h-exten */
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}
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res = ast_async_parseable_goto(chan2, args.label);
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chan2 = ast_channel_unref(chan2);
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pbx_builtin_setvar_helper(chan, "CHANNELREDIRECT_STATUS", "SUCCESS");
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return res;
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}
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static int unload_module(void)
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{
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return ast_unregister_application(app);
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}
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static int load_module(void)
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{
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return ast_register_application_xml(app, asyncgoto_exec) ?
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AST_MODULE_LOAD_DECLINE : AST_MODULE_LOAD_SUCCESS;
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}
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AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Redirects a given channel to a dialplan target");
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