88 lines
2.1 KiB
C
88 lines
2.1 KiB
C
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/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2013, Digium, Inc.
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*
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* Joshua Colp <jcolp@digium.com>
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* David M. Lee, II <dlee@digium.com>
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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 The Asterisk Management Interface - AMI (endpoint handling)
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*
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* \author Joshua Colp <jcolp@digium.com>
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* \author David M. Lee, II <dlee@digium.com>
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*
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*/
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#include "asterisk.h"
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#include "asterisk/callerid.h"
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#include "asterisk/channel.h"
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#include "asterisk/manager.h"
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#include "asterisk/stasis_message_router.h"
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#include "asterisk/pbx.h"
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#include "asterisk/stasis_endpoints.h"
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static struct stasis_message_router *endpoint_router;
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static void manager_endpoints_shutdown(void)
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{
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stasis_message_router_unsubscribe_and_join(endpoint_router);
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endpoint_router = NULL;
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}
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static void endpoint_state_cb(void *data, struct stasis_subscription *sub,
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struct stasis_message *message)
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{
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stasis_publish(ast_manager_get_topic(), message);
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}
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int manager_endpoints_init(void)
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{
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struct stasis_topic *endpoint_topic;
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int ret = 0;
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if (endpoint_router) {
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/* Already initialized */
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return 0;
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}
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ast_register_cleanup(manager_endpoints_shutdown);
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endpoint_topic = ast_endpoint_topic_all_cached();
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if (!endpoint_topic) {
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return -1;
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}
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endpoint_router = stasis_message_router_create(endpoint_topic);
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if (!endpoint_router) {
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return -1;
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}
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ret |= stasis_message_router_add(endpoint_router, ast_endpoint_state_type(), endpoint_state_cb, NULL);
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ret |= stasis_message_router_add(endpoint_router, ast_endpoint_contact_state_type(), endpoint_state_cb, NULL);
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/* If somehow we failed to add any routes, just shut down the whole
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* thing and fail it.
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*/
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if (ret) {
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manager_endpoints_shutdown();
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return -1;
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}
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return 0;
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}
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