oshi.software.os.unix.aix.AixInternetProtocolStats Maven / Gradle / Ivy

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/**
 * MIT License
 *
 * Copyright (c) 2010 - 2021 The OSHI Project Contributors: https://github.com/oshi/oshi/graphs/contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package oshi.software.os.unix.aix;

import static oshi.util.Memoizer.defaultExpiration;
import static oshi.util.Memoizer.memoize;

import java.util.function.Supplier;

import com.sun.jna.Native; // NOSONAR squid:S1191
import com.sun.jna.platform.unix.aix.Perfstat.perfstat_protocol_t;

import oshi.annotation.concurrent.ThreadSafe;
import oshi.driver.unix.aix.perfstat.PerfstatProtocol;
import oshi.software.common.AbstractInternetProtocolStats;

/**
 * Internet Protocol Stats implementation
 */
@ThreadSafe
public class AixInternetProtocolStats extends AbstractInternetProtocolStats {

    private Supplier ipstats = memoize(PerfstatProtocol::queryProtocols, defaultExpiration());

    @Override
    public TcpStats getTCPv4Stats() {
        for (perfstat_protocol_t stat : ipstats.get()) {
            if ("tcp".equals(Native.toString(stat.name))) {
                return new TcpStats(stat.u.tcp.established, stat.u.tcp.initiated, stat.u.tcp.accepted,
                        stat.u.tcp.dropped, stat.u.tcp.dropped, stat.u.tcp.opackets, stat.u.tcp.ipackets, 0L,
                        stat.u.tcp.ierrors, 0L);
            }
        }
        return new TcpStats(0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L);
    }

    @Override
    public UdpStats getUDPv4Stats() {
        for (perfstat_protocol_t stat : ipstats.get()) {
            if ("udp".equals(Native.toString(stat.name))) {
                return new UdpStats(stat.u.udp.opackets, stat.u.udp.ipackets, stat.u.udp.no_socket, stat.u.udp.ierrors);
            }
        }
        return new UdpStats(0L, 0L, 0L, 0L);
    }
}