EpollDomainSocketChannelConfig.java — netty Source File

Source Code

/*
 * Copyright 2015 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.epoll;

import io.netty.buffer.ByteBufAllocator;
import io.netty.channel.ChannelException;
import io.netty.channel.ChannelOption;
import io.netty.channel.MessageSizeEstimator;
import io.netty.channel.RecvByteBufAllocator;
import io.netty.channel.WriteBufferWaterMark;
import io.netty.channel.socket.DuplexChannelConfig;
import io.netty.channel.unix.DomainSocketChannelConfig;
import io.netty.channel.unix.DomainSocketReadMode;
import io.netty.util.internal.ObjectUtil;

import java.io.IOException;
import java.util.Map;

import static io.netty.channel.ChannelOption.ALLOW_HALF_CLOSURE;
import static io.netty.channel.ChannelOption.SO_RCVBUF;
import static io.netty.channel.ChannelOption.SO_SNDBUF;
import static io.netty.channel.unix.UnixChannelOption.DOMAIN_SOCKET_READ_MODE;

public final class EpollDomainSocketChannelConfig extends EpollChannelConfig
        implements DomainSocketChannelConfig, DuplexChannelConfig {
    private volatile DomainSocketReadMode mode = DomainSocketReadMode.BYTES;
    private volatile boolean allowHalfClosure;

    EpollDomainSocketChannelConfig(AbstractEpollChannel channel) {
        super(channel);
    }

    @Override
    public Map<ChannelOption<?>, Object> getOptions() {
        return getOptions(super.getOptions(), DOMAIN_SOCKET_READ_MODE, ALLOW_HALF_CLOSURE, SO_SNDBUF, SO_RCVBUF);
    }

    @SuppressWarnings("unchecked")
    @Override
    public <T> T getOption(ChannelOption<T> option) {
        if (option == DOMAIN_SOCKET_READ_MODE) {
            return (T) getReadMode();
        }
        if (option == ALLOW_HALF_CLOSURE) {
            return (T) Boolean.valueOf(isAllowHalfClosure());
        }
        if (option == SO_SNDBUF) {
// ... (159 more lines)