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125 lines
2.9 KiB
125 lines
2.9 KiB
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2015, Digium, Inc.
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*
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* Alec Davis <sivad.a@paradise.net.nz>
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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 Application to place the channel into an existing Bridge
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*
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* \author Alec Davis
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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_REGISTER_FILE()
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#include "asterisk/file.h"
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#include "asterisk/module.h"
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#include "asterisk/channel.h"
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#include "asterisk/bridge.h"
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#include "asterisk/features.h"
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/*** DOCUMENTATION
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<application name="BridgeAdd" language="en_US">
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<synopsis>
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Join a bridge that contains the specified channel.
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</synopsis>
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<syntax>
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<parameter name="name">
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<para>Name of the channel in an existing bridge
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</para>
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</parameter>
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</syntax>
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<description>
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<para>This application places the incoming channel into
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the bridge containing the specified channel. The specified
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channel only needs to be the prefix of a full channel name
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IE. 'SIP/cisco0001'.
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</para>
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</description>
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</application>
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***/
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static const char app[] = "BridgeAdd";
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static int bridgeadd_exec(struct ast_channel *chan, const char *data)
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{
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struct ast_channel *c_ref;
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struct ast_bridge_features chan_features;
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struct ast_bridge *bridge;
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char *c_name;
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/* Answer the channel if needed */
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if (ast_channel_state(chan) != AST_STATE_UP) {
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ast_answer(chan);
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}
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if (!(c_ref = ast_channel_get_by_name_prefix(data, strlen(data)))) {
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ast_log(LOG_WARNING, "Channel %s not found\n", data);
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return -1;
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}
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c_name = ast_strdupa(ast_channel_name(c_ref));
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ast_channel_lock(c_ref);
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bridge = ast_channel_get_bridge(c_ref);
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ast_channel_unlock(c_ref);
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ast_channel_unref(c_ref);
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if (!bridge) {
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ast_log(LOG_WARNING, "Channel %s is not in a bridge\n", c_name);
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return -1;
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}
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ast_verb(3, "%s is joining %s in bridge %s\n", ast_channel_name(chan),
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c_name, bridge->uniqueid);
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if (ast_bridge_features_init(&chan_features)
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|| ast_bridge_join(bridge, chan, NULL, &chan_features, NULL, 0)) {
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ast_log(LOG_WARNING, "%s failed to join %s in bridge %s\n", ast_channel_name(chan),
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c_name, bridge->uniqueid);
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ast_bridge_features_cleanup(&chan_features);
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ao2_cleanup(bridge);
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return -1;
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}
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ast_bridge_features_cleanup(&chan_features);
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ao2_cleanup(bridge);
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return 0;
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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, bridgeadd_exec);
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}
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AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Bridge Add Channel Application");
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