2017-02-18 10:57:29 -05:00
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/** LWS-releated functions.
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*
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* @file
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2017, Institute for Automation of Complex Power Systems, EONERC
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2017-04-27 12:56:43 +02:00
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* @license GNU General Public License (version 3)
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*
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* VILLASnode
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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2017-05-05 19:24:16 +00:00
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*
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2017-04-27 12:56:43 +02:00
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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2017-05-05 19:24:16 +00:00
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*
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2017-04-27 12:56:43 +02:00
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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2017-02-18 10:57:29 -05:00
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*********************************************************************************/
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#pragma once
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2017-04-07 17:39:37 +02:00
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#include <pthread.h>
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2018-06-29 09:06:04 +02:00
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#include <villas/common.h>
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2017-03-11 23:50:30 -03:00
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2018-06-28 13:42:50 +02:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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2017-02-18 10:57:29 -05:00
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/* Forward declarations */
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struct api;
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struct web {
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struct api *api;
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2017-05-05 19:24:16 +00:00
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2017-03-11 23:50:30 -03:00
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enum state state;
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2017-05-05 19:24:16 +00:00
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2018-06-29 08:37:14 +02:00
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struct lws_context *context; /**< The libwebsockets server context. */
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struct lws_vhost *vhost; /**< The libwebsockets vhost. */
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2017-02-18 10:57:29 -05:00
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2018-06-29 08:37:14 +02:00
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int port; /**< Port of the build in HTTP / WebSocket server. */
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char *htdocs; /**< The root directory for files served via HTTP. */
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char *ssl_cert; /**< Path to the SSL certitifcate for HTTPS / WSS. */
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char *ssl_private_key; /**< Path to the SSL private key for HTTPS / WSS. */
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2017-05-05 19:24:16 +00:00
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2017-04-07 17:39:37 +02:00
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pthread_t thread;
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2017-02-18 10:57:29 -05:00
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};
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/** Initialize the web interface.
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*
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* The web interface is based on the libwebsockets library.
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*/
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int web_init(struct web *w, struct api *a);
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int web_destroy(struct web *w);
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2017-03-11 23:50:30 -03:00
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int web_start(struct web *w);
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int web_stop(struct web *w);
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2017-02-18 10:57:29 -05:00
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/** Parse HTTPd and WebSocket related options */
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2017-08-03 00:19:27 +02:00
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int web_parse(struct web *w, json_t *cfg);
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2018-06-28 13:42:50 +02:00
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#ifdef __cplusplus
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}
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#endif
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