/*
 * Copyright © 2019, 2020, 2021, 2022, 2023 Peter Doornbosch
 *
 * This file is part of Kwik, an implementation of the QUIC protocol in Java.
 *
 * Kwik is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your option)
 * any later version.
 *
 * Kwik is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
 * more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package net.luminis.quic.cc;

import net.luminis.quic.log.Logger;

/**
 * A simplistic congestion controller that has a fixed window size.
 */
public class FixedWindowCongestionController extends AbstractCongestionController implements CongestionController {

    public FixedWindowCongestionController(Logger logger) {
        super(logger, new NoOpCongestionControlEventListener());
        congestionWindow = initialWindowSize;
    }

    public FixedWindowCongestionController(int initialWindowSize, Logger logger) {
        super(logger, new NoOpCongestionControlEventListener());
        congestionWindow = initialWindowSize;
    }

    private static class NoOpCongestionControlEventListener implements CongestionControlEventListener {
        @Override
        public void bytesInFlightIncreased(long bytesInFlight) {}

        @Override
        public void bytesInFlightDecreased(long bytesInFlight) {}
    }
}