/*
* Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
package sun.nio.ch;
import java.io.IOException;
import java.nio.*;
import java.net.NetworkInterface;
// Typical use:
//
// sc.options()
// .noDelay(true)
// .typeOfService(SocketOpts.IP.TOS_RELIABILITY)
// .sendBufferSize(1024)
// .receiveBufferSize(1024)
// .keepAlive(true);
//
public interface SocketOpts { // SocketOptions already used in java.net
// Options that apply to all kinds of sockets
// SO_BROADCAST
public abstract boolean broadcast() throws IOException;
public abstract SocketOpts broadcast(boolean b) throws IOException;
// SO_KEEPALIVE
public abstract boolean keepAlive() throws IOException;
public abstract SocketOpts keepAlive(boolean b) throws IOException;
// SO_LINGER
public abstract int linger() throws IOException;
public abstract SocketOpts linger(int n) throws IOException;
// SO_OOBINLINE
public abstract boolean outOfBandInline() throws IOException;
public abstract SocketOpts outOfBandInline(boolean b) throws IOException;
// SO_RCVBUF
public abstract int receiveBufferSize() throws IOException;
public abstract SocketOpts receiveBufferSize(int n) throws IOException;
// SO_SNDBUF
public abstract int sendBufferSize() throws IOException;
public abstract SocketOpts sendBufferSize(int n) throws IOException;
// SO_REUSEADDR
public abstract boolean reuseAddress() throws IOException;
public abstract SocketOpts reuseAddress(boolean b) throws IOException;
// IP-specific options
public static interface IP
extends SocketOpts
{
// IP_MULTICAST_IF2
public abstract NetworkInterface multicastInterface()
throws IOException;
public abstract IP multicastInterface(NetworkInterface ni)
throws IOException;
// IP_MULTICAST_LOOP
public abstract boolean multicastLoop() throws IOException;
public abstract IP multicastLoop(boolean b) throws IOException;
// IP_TOS
public static final int TOS_LOWDELAY = 0x10;
public static final int TOS_THROUGHPUT = 0x08;
public static final int TOS_RELIABILITY = 0x04;
public static final int TOS_MINCOST = 0x02;
public abstract int typeOfService() throws IOException;
public abstract IP typeOfService(int tos) throws IOException;
// TCP-specific options
public static interface TCP
extends IP
{
// TCP_NODELAY
public abstract boolean noDelay() throws IOException;
public abstract TCP noDelay(boolean b) throws IOException;
}
}
}