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https://git.rwth-aachen.de/acs/public/villas/node/
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84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/** Node type: Node-type for testing Round-trip Time.
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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 2014-2020, 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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* @addtogroup test-rtt Node-type for testing Round-trip Time.
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* @ingroup node
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* @{
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*/
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#pragma once
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#include <villas/list.h>
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#include <villas/io.h>
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#include <villas/task.hpp>
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/* Forward declarations */
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struct test_rtt;
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struct node;
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struct sample;
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struct test_rtt_case {
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double rate;
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unsigned values;
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unsigned limit; /**< The number of samples we take per test. */
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char *filename;
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char *filename_formatted;
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};
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struct test_rtt {
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struct Task task; /**< The periodic task for test_rtt_read() */
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struct io io; /**< The format of the output file */
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struct format_type *format;
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double cooldown; /**< Number of seconds to wait beween tests. */
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int current; /**< Index of current test in test_rtt::cases */
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int counter;
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struct vlist cases; /**< List of test cases */
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char *output; /**< The directory where we place the results. */
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char *prefix; /**< An optional prefix in the filename. */
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};
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/** @see node_type::print */
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char * test_rtt_print(struct node *n);
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/** @see node_type::parse */
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int test_rtt_parse(struct node *n, json_t *cfg);
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/** @see node_type::start */
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int test_rtt_start(struct node *n);
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/** @see node_type::stop */
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int test_rtt_stop(struct node *n);
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/** @see node_type::read */
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int test_rtt_read(struct node *n, struct sample *smps[], unsigned cnt, unsigned *release);
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/** @see node_type::write */
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int test_rtt_write(struct node *n, struct sample *smps[], unsigned cnt, unsigned *release);
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/** @} */
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