mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
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90 lines
No EOL
2.3 KiB
C
90 lines
No EOL
2.3 KiB
C
/** Node type: OPAL (libOpalAsync API)
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*
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* This file implements the opal subtype for nodes.
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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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* @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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*
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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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*
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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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*********************************************************************************/
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/**
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* @ingroup node
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* @addtogroup opal OPAL-RT Async Process node type
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* @{
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*/
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#pragma once
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#include <pthread.h>
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#include "node.h"
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#include "msg.h"
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/* Define RTLAB before including OpalPrint.h for messages to be sent
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* to the OpalDisplay. Otherwise stdout will be used. */
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#define RTLAB
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#include "OpalPrint.h"
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#include "AsyncApi.h"
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#include "OpalGenAsyncParamCtrl.h"
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struct opal {
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int reply;
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int mode;
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int send_id;
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int recv_id;
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Opal_SendAsyncParam send_params;
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Opal_RecvAsyncParam recv_params;
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};
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/** Initialize global OPAL settings and maps shared memory regions.
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*
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* @see node_type::init
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*/
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int opal_init(struct super_node *sn);
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/** Free global OPAL settings and unmaps shared memory regions.
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*
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* @see node_type::deinit
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*/
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int opal_deinit();
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/** @see node_type::parse */
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int opal_parse(struct node *n, config_setting_t *cfg);
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/** @see node_type::print */
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char * opal_print(struct node *n);
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/** Print global settings of the OPAL node type. */
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int opal_print_global();
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/** @see node_type::open */
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int opal_start(struct node *n);
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/** @see node_type::close */
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int opal_stop(struct node *n);
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/** @see node_type::read */
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int opal_read(struct node *n, struct sample *smps[], unsigned cnt);
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/** @see node_type::write */
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int opal_write(struct node *n, struct sample *smps[], unsigned cnt);
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/** @} */ |