| /* |
| * Copyright (c) 2009, 2010, 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.net; |
| |
| import java.net.InetAddress; |
| import java.io.FileDescriptor; |
| import java.io.IOException; |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| import sun.security.action.GetPropertyAction; |
| |
| /** |
| * Defines static methods to be invoked prior to binding or connecting TCP sockets. |
| */ |
| |
| public final class NetHooks { |
| |
| // Android-removed: No SDP support. |
| // /** |
| // * A provider with hooks to allow sockets be converted prior to binding or |
| // * connecting a TCP socket. |
| // * |
| // * <p> Concrete implementations of this class should define a zero-argument |
| // * constructor and implement the abstract methods specified below. |
| // */ |
| // public static abstract class Provider { |
| // /** |
| // * Initializes a new instance of this class. |
| // */ |
| // protected Provider() {} |
| // |
| // /** |
| // * Invoked prior to binding a TCP socket. |
| // */ |
| // public abstract void implBeforeTcpBind(FileDescriptor fdObj, |
| // InetAddress address, |
| // int port) |
| // throws IOException; |
| // |
| // /** |
| // * Invoked prior to connecting an unbound TCP socket. |
| // */ |
| // public abstract void implBeforeTcpConnect(FileDescriptor fdObj, |
| // InetAddress address, |
| // int port) |
| // throws IOException; |
| // } |
| |
| /** |
| * For now, we load the SDP provider on Solaris. In the future this may |
| * be changed to use the ServiceLoader facility to allow the deployment of |
| * other providers. |
| */ |
| // Android-removed: No SDP support |
| // private static final Provider provider = new sun.net.sdp.SdpProvider(); |
| |
| /** |
| * Invoke prior to binding a TCP socket. |
| */ |
| public static void beforeTcpBind(FileDescriptor fdObj, |
| InetAddress address, |
| int port) |
| throws IOException |
| { |
| // Android-removed: No SDP support |
| // provider.implBeforeTcpBind(fdObj, address, port); |
| } |
| |
| /** |
| * Invoke prior to connecting an unbound TCP socket. |
| */ |
| public static void beforeTcpConnect(FileDescriptor fdObj, |
| InetAddress address, |
| int port) |
| throws IOException |
| { |
| // Android-removed: No SDP support |
| // provider.implBeforeTcpConnect(fdObj, address, port); |
| } |
| } |