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https://git.rwth-aachen.de/acs/public/villas/node/
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62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
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/** Node type: WebSockets
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*
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* This file implements the websocket type for nodes.
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* It's based on the libwebsockets library.
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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 2014-2015, Institute for Automation of Complex Power Systems, EONERC
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* This file is part of S2SS. All Rights Reserved. Proprietary and confidential.
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* Unauthorized copying of this file, via any medium is strictly prohibited.
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*/
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/**
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* @addtogroup websockets WebSockets node type
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* @ingroup node
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* @{
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*********************************************************************************/
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#ifndef _WEBSOCKET_H_
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#define _WEBSOCKET_H_
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/* Forward declarations */
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struct node;
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struct msg;
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struct settings;
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struct websocket {
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uint16_t port;
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char *ssl_cert;
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char *ssl_private_key;
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char *htdocs;
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struct libwebsocket_context *context;
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pthread_t thread;
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};
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/** @see node_vtable::init */
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int websocket_init(int argc, char * argv[], struct settings *set);
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/** @see node_vtable::deinit */
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int websocket_deinit();
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/** @see node_vtable::parse */
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int websocket_parse(config_setting_t *cfg, struct node *n);
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/** @see node_vtable::print */
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char * websocket_print(struct node *n);
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/** @see node_vtable::open */
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int websocket_open(struct node *n);
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/** @see node_vtable::close */
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int websocket_close(struct node *n);
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/** @see node_vtable::read */
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int websocket_read(struct node *n, struct msg *pool, int poolsize, int first, int cnt);
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/** @see node_vtable::write */
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int websocket_write(struct node *n, struct msg *pool, int poolsize, int first, int cnt);
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#endif /* _WEBSOCKET_H_ */
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