1/*
2 * Copyright (c) 2008, 2009,  Oracle and/or its affiliates. All rights reserved.
3 *
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.  Oracle designates this
9 * particular file as subject to the "Classpath" exception as provided
10 * by Oracle in the LICENSE file that accompanied this code.
11 *
12 * This code is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15 * version 2 for more details (a copy is included in the LICENSE file that
16 * accompanied this code).
17 *
18 * You should have received a copy of the GNU General Public License version
19 * 2 along with this work; if not, write to the Free Software Foundation,
20 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
21 *
22 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
23 * or visit www.oracle.com if you need additional information or have any
24 * questions.
25 *
26 */
27// AUTOMATICALLY GENERATED FILE - DO NOT EDIT
28package sun.nio.ch;
29import java.net.SocketOption;
30import java.net.StandardSocketOptions;
31import java.net.ProtocolFamily;
32import java.net.StandardProtocolFamily;
33import java.util.Map;
34import java.util.HashMap;
35class SocketOptionRegistry {
36    private SocketOptionRegistry() { }
37    private static class RegistryKey {
38        private final SocketOption<?> name;
39        private final ProtocolFamily family;
40        RegistryKey(SocketOption<?> name, ProtocolFamily family) {
41            this.name = name;
42            this.family = family;
43        }
44        public int hashCode() {
45            return name.hashCode() + family.hashCode();
46        }
47        public boolean equals(Object ob) {
48            if (ob == null) return false;
49            if (!(ob instanceof RegistryKey)) return false;
50            RegistryKey other = (RegistryKey)ob;
51            if (this.name != other.name) return false;
52            if (this.family != other.family) return false;
53            return true;
54        }
55    }
56    private static class LazyInitialization {
57        static final Map<RegistryKey,OptionKey> options = options();
58        private static Map<RegistryKey,OptionKey> options() {
59            Map<RegistryKey,OptionKey> map =
60                new HashMap<RegistryKey,OptionKey>();
61            map.put(new RegistryKey(StandardSocketOptions.SO_BROADCAST, Net.UNSPEC), new OptionKey(1, 6));
62            map.put(new RegistryKey(StandardSocketOptions.SO_KEEPALIVE, Net.UNSPEC), new OptionKey(1, 9));
63            map.put(new RegistryKey(StandardSocketOptions.SO_LINGER, Net.UNSPEC), new OptionKey(1, 13));
64            map.put(new RegistryKey(StandardSocketOptions.SO_SNDBUF, Net.UNSPEC), new OptionKey(1, 7));
65            map.put(new RegistryKey(StandardSocketOptions.SO_RCVBUF, Net.UNSPEC), new OptionKey(1, 8));
66            map.put(new RegistryKey(StandardSocketOptions.SO_REUSEADDR, Net.UNSPEC), new OptionKey(1, 2));
67            map.put(new RegistryKey(StandardSocketOptions.TCP_NODELAY, Net.UNSPEC), new OptionKey(6, 1));
68            map.put(new RegistryKey(StandardSocketOptions.IP_TOS, StandardProtocolFamily.INET), new OptionKey(0, 1));
69            map.put(new RegistryKey(StandardSocketOptions.IP_MULTICAST_IF, StandardProtocolFamily.INET), new OptionKey(0, 32));
70            map.put(new RegistryKey(StandardSocketOptions.IP_MULTICAST_TTL, StandardProtocolFamily.INET), new OptionKey(0, 33));
71            map.put(new RegistryKey(StandardSocketOptions.IP_MULTICAST_LOOP, StandardProtocolFamily.INET), new OptionKey(0, 34));
72            map.put(new RegistryKey(StandardSocketOptions.IP_TOS, StandardProtocolFamily.INET6), new OptionKey(41, 67));
73            map.put(new RegistryKey(StandardSocketOptions.IP_MULTICAST_IF, StandardProtocolFamily.INET6), new OptionKey(41, 17));
74            map.put(new RegistryKey(StandardSocketOptions.IP_MULTICAST_TTL, StandardProtocolFamily.INET6), new OptionKey(41, 18));
75            map.put(new RegistryKey(StandardSocketOptions.IP_MULTICAST_LOOP, StandardProtocolFamily.INET6), new OptionKey(41, 19));
76            map.put(new RegistryKey(ExtendedSocketOption.SO_OOBINLINE, Net.UNSPEC), new OptionKey(1, 10));
77            return map;
78        }
79    }
80    public static OptionKey findOption(SocketOption<?> name, ProtocolFamily family) {
81        RegistryKey key = new RegistryKey(name, family);
82        return LazyInitialization.options.get(key);
83    }
84}
85