VILLASnode/include/villas/nodes/opal.hpp

/* Node type: OPAL (libOpalAsync API).
 *
 * Author: Steffen Vogel <post@steffenvogel.de>
 * SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
 * SPDX-License-Identifier: Apache-2.0
 */

#pragma once

#include <pthread.h>

#include <villas/sample.hpp>

namespace villas {
namespace node {

// Forward declarations
class NodeCompat;

extern "C" {
#include <OpalGenAsyncParamCtrl.h>
}

struct opal {
  int reply;
  int mode;
  int sequenceNo;

  unsigned sendID;
  unsigned recvID;

  Opal_SendAsyncParam sendParams;
  Opal_RecvAsyncParam recvParams;
};

int opal_type_start(SuperNode *sn);

int opal_register_region(int argc, char *argv[]);

int opal_type_stop();

int opal_parse(NodeCompat *n, json_t *json);

char *opal_print(NodeCompat *n);

int opal_start(NodeCompat *n);

int opal_stop(NodeCompat *n);

int opal_read(NodeCompat *n, struct Sample *const smps[], unsigned cnt);

int opal_write(NodeCompat *n, struct Sample *const smps[], unsigned cnt);

} // namespace node
} // namespace villas