KQueueDomainSocketChannel.java — netty Source File

Source Code

/*
 * Copyright 2016 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package io.netty.channel.kqueue;

import io.netty.channel.Channel;
import io.netty.channel.ChannelConfig;
import io.netty.channel.ChannelOutboundBuffer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.unix.DomainSocketAddress;
import io.netty.channel.unix.DomainSocketChannel;
import io.netty.channel.unix.FileDescriptor;
import io.netty.channel.unix.PeerCredentials;
import io.netty.util.internal.UnstableApi;

import java.io.IOException;
import java.net.SocketAddress;

import static io.netty.channel.kqueue.BsdSocket.newSocketDomain;

public final class KQueueDomainSocketChannel extends AbstractKQueueStreamChannel implements DomainSocketChannel {
    private final KQueueDomainSocketChannelConfig config = new KQueueDomainSocketChannelConfig(this);

    private volatile DomainSocketAddress local;
    private volatile DomainSocketAddress remote;

    public KQueueDomainSocketChannel() {
        super(null, newSocketDomain(), false);
    }

    public KQueueDomainSocketChannel(int fd) {
        this(null, new BsdSocket(fd));
    }

    KQueueDomainSocketChannel(Channel parent, BsdSocket fd) {
        super(parent, fd, true);
        local = fd.localDomainSocketAddress();
        remote = fd.remoteDomainSocketAddress();
    }

    @Override
    protected AbstractKQueueUnsafe newUnsafe() {
        return new KQueueDomainUnsafe();
    }

    @Override
    protected DomainSocketAddress localAddress0() {
        return local;
// ... (130 more lines)