/* Node type: Node-type for testing Round-trip Time. * * Author: Steffen Vogel * SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University * SPDX-License-Identifier: Apache-2.0 */ #pragma once #include #include #include namespace villas { namespace node { // Forward declarations class NodeCompat; struct Sample; struct test_rtt; struct test_rtt_case { double rate; unsigned values; unsigned limit; // The number of samples we take per test. char *filename; char *filename_formatted; NodeCompat *node; }; struct test_rtt { struct Task task; // The periodic task for test_rtt_read() Format *formatter; // The format of the output file FILE *stream; double cooldown; // Number of seconds to wait beween tests. int current; // Index of current test in test_rtt::cases int counter; struct List cases; // List of test cases char *output; // The directory where we place the results. char *prefix; // An optional prefix in the filename. }; char *test_rtt_print(NodeCompat *n); int test_rtt_parse(NodeCompat *n, json_t *json); int test_rtt_prepare(NodeCompat *n); int test_rtt_init(NodeCompat *n); int test_rtt_destroy(NodeCompat *n); int test_rtt_start(NodeCompat *n); int test_rtt_stop(NodeCompat *n); int test_rtt_read(NodeCompat *n, struct Sample *const smps[], unsigned cnt); int test_rtt_write(NodeCompat *n, struct Sample *const smps[], unsigned cnt); int test_rtt_poll_fds(NodeCompat *n, int fds[]); } // namespace node } // namespace villas