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Diffstat (limited to 'libjava/java/net/MulticastSocket.java')
-rw-r--r--libjava/java/net/MulticastSocket.java126
1 files changed, 0 insertions, 126 deletions
diff --git a/libjava/java/net/MulticastSocket.java b/libjava/java/net/MulticastSocket.java
deleted file mode 100644
index c5bee02b332..00000000000
--- a/libjava/java/net/MulticastSocket.java
+++ /dev/null
@@ -1,126 +0,0 @@
-// MulticastSocket.java
-
-/* Copyright (C) 1999, 2000 Free Software Foundation
-
- This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
-details. */
-
-package java.net;
-import java.io.IOException;
-
-/**
- * @author Warren Levy <warrenl@cygnus.com>
- * @date May 18, 1999.
- */
-
-/**
- * Written using on-line Java Platform 1.2 API Specification, as well
- * as "The Java Class Libraries", 2nd edition (Addison-Wesley, 1998).
- * Status: Believed complete and correct.
- */
-
-public class MulticastSocket extends DatagramSocket
-{
- // FIXME: the local addr bound to the multicast socket can be reused;
- // unlike unicast sockets. It binds to any available network interface.
- // See p.1159 JCL book.
-
- public MulticastSocket() throws IOException
- {
- super(0, ServerSocket.ANY_IF);
- }
-
- public MulticastSocket(int port) throws IOException
- {
- super(port, ServerSocket.ANY_IF);
- }
-
- public InetAddress getInterface() throws SocketException
- {
- // FIXME: Is it possible that an InetAddress wasn't returned from getOption?
- return (InetAddress) impl.getOption(SocketOptions.IP_MULTICAST_IF);
- }
-
- // Deprecated in JDK1.2
- public byte getTTL() throws IOException
- {
- // Use getTTL here rather than getTimeToLive in case we're using an impl
- // other than the default PlainDatagramSocketImpl and it doesn't have
- // getTimeToLive yet.
- return impl.getTTL();
- }
-
- // JDK1.2
- public int getTimeToLive() throws IOException
- {
- return impl.getTimeToLive();
- }
-
- public void setInterface(InetAddress inf) throws SocketException
- {
- impl.setOption(SocketOptions.IP_MULTICAST_IF, inf);
- }
-
- // Deprecated in JDK1.2
- public void setTTL(byte ttl) throws IOException
- {
- // Use setTTL here rather than setTimeToLive in case we're using an impl
- // other than the default PlainDatagramSocketImpl and it doesn't have
- // setTimeToLive yet.
- impl.setTTL(ttl);
- }
-
- // JDK1.2
- public void setTimeToLive(int ttl) throws IOException
- {
- if (ttl <= 0 || ttl > 255)
- throw new IllegalArgumentException("Invalid ttl: " + ttl);
-
- impl.setTimeToLive(ttl);
- }
-
- public void joinGroup(InetAddress mcastaddr) throws IOException
- {
- if (! mcastaddr.isMulticastAddress())
- throw new IOException("Not a Multicast address");
-
- SecurityManager s = System.getSecurityManager();
- if (s != null)
- s.checkMulticast(mcastaddr);
-
- impl.join(mcastaddr);
- }
-
- public void leaveGroup(InetAddress mcastaddr) throws IOException
- {
- if (! mcastaddr.isMulticastAddress())
- throw new IOException("Not a Multicast address");
-
- SecurityManager s = System.getSecurityManager();
- if (s != null)
- s.checkMulticast(mcastaddr);
-
- impl.leave(mcastaddr);
- }
-
- public synchronized void send(DatagramPacket p, byte ttl) throws IOException
- {
- SecurityManager s = System.getSecurityManager();
- if (s != null)
- {
- InetAddress addr = p.getAddress();
- if (addr.isMulticastAddress())
- s.checkMulticast(addr, ttl);
- else
- s.checkConnect(addr.getHostAddress(), p.getPort());
- }
-
- int oldttl = impl.getTimeToLive();
- impl.setTimeToLive(((int) ttl) & 0xFF);
- impl.send(p);
- impl.setTimeToLive(oldttl);
- }
-}