author | alanb |
Sun, 15 Feb 2009 12:25:54 +0000 | |
changeset 2057 | 3acf8e5e2ca0 |
parent 1247 | b4c26443dee5 |
child 5506 | 202f599c92aa |
permissions | -rw-r--r-- |
1152 | 1 |
/* |
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3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
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diff
changeset
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* Copyright 2008-2009 Sun Microsystems, Inc. All Rights Reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Sun designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Sun in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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* CA 95054 USA or visit www.sun.com if you need additional information or |
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* have any questions. |
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*/ |
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||
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#include <stdio.h> |
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#ifdef _WIN32 |
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#include <winsock2.h> |
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#include <ws2tcpip.h> |
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#else |
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#include <sys/socket.h> |
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#include <netinet/in.h> |
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#include <netinet/tcp.h> |
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#endif |
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/** |
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* Generates sun.nio.ch.SocketOptionRegistry, a class that maps Java-level |
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* socket options to the platform specific level and option. |
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*/ |
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static void out(char* s) { |
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printf("%s\n", s); |
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} |
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static void emit(const char *name, char * family, int level, int optname) { |
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printf(" map.put(new RegistryKey(%s, %s),", name, family); |
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printf(" new OptionKey(%d, %d));\n", level, optname); |
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} |
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static void emit_unspec(const char *name, int level, int optname) { |
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emit(name, "Net.UNSPEC", level, optname); |
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} |
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static void emit_inet(const char *name, int level, int optname) { |
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emit(name, "StandardProtocolFamily.INET", level, optname); |
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} |
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static void emit_inet6(const char *name, int level, int optname) { |
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emit(name, "StandardProtocolFamily.INET6", level, optname); |
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} |
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int main(int argc, const char* argv[]) { |
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out("// AUTOMATICALLY GENERATED FILE - DO NOT EDIT "); |
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out("package sun.nio.ch; "); |
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out("import java.net.SocketOption; "); |
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out("import java.net.StandardSocketOption; "); |
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out("import java.net.ProtocolFamily; "); |
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out("import java.net.StandardProtocolFamily; "); |
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out("import java.util.Map; "); |
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out("import java.util.HashMap; "); |
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out("class SocketOptionRegistry { "); |
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out(" private SocketOptionRegistry() { } "); |
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out(" private static class RegistryKey { "); |
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2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
1247
diff
changeset
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out(" private final SocketOption<?> name; "); |
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out(" private final ProtocolFamily family; "); |
2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
1247
diff
changeset
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out(" RegistryKey(SocketOption<?> name, ProtocolFamily family) { "); |
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out(" this.name = name; "); |
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out(" this.family = family; "); |
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out(" } "); |
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out(" public int hashCode() { "); |
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out(" return name.hashCode() + family.hashCode(); "); |
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out(" } "); |
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out(" public boolean equals(Object ob) { "); |
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out(" if (ob == null) return false; "); |
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out(" if (!(ob instanceof RegistryKey)) return false; "); |
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out(" RegistryKey other = (RegistryKey)ob; "); |
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out(" if (this.name != other.name) return false; "); |
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out(" if (this.family != other.family) return false; "); |
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out(" return true; "); |
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out(" } "); |
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out(" } "); |
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out(" private static class LazyInitialization { "); |
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out(" static final Map<RegistryKey,OptionKey> options = options(); "); |
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out(" private static Map<RegistryKey,OptionKey> options() { "); |
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out(" Map<RegistryKey,OptionKey> map = "); |
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out(" new HashMap<RegistryKey,OptionKey>(); "); |
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emit_unspec("StandardSocketOption.SO_BROADCAST", SOL_SOCKET, SO_BROADCAST); |
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emit_unspec("StandardSocketOption.SO_KEEPALIVE", SOL_SOCKET, SO_KEEPALIVE); |
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emit_unspec("StandardSocketOption.SO_LINGER", SOL_SOCKET, SO_LINGER); |
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emit_unspec("StandardSocketOption.SO_SNDBUF", SOL_SOCKET, SO_SNDBUF); |
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emit_unspec("StandardSocketOption.SO_RCVBUF", SOL_SOCKET, SO_RCVBUF); |
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emit_unspec("StandardSocketOption.SO_REUSEADDR", SOL_SOCKET, SO_REUSEADDR); |
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emit_unspec("StandardSocketOption.TCP_NODELAY", IPPROTO_TCP, TCP_NODELAY); |
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emit_inet("StandardSocketOption.IP_TOS", IPPROTO_IP, IP_TOS); |
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emit_inet("StandardSocketOption.IP_MULTICAST_IF", IPPROTO_IP, IP_MULTICAST_IF); |
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emit_inet("StandardSocketOption.IP_MULTICAST_TTL", IPPROTO_IP, IP_MULTICAST_TTL); |
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emit_inet("StandardSocketOption.IP_MULTICAST_LOOP", IPPROTO_IP, IP_MULTICAST_LOOP); |
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#ifdef AF_INET6 |
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emit_inet6("StandardSocketOption.IP_MULTICAST_IF", IPPROTO_IPV6, IPV6_MULTICAST_IF); |
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emit_inet6("StandardSocketOption.IP_MULTICAST_TTL", IPPROTO_IPV6, IPV6_MULTICAST_HOPS); |
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emit_inet6("StandardSocketOption.IP_MULTICAST_LOOP", IPPROTO_IPV6, IPV6_MULTICAST_LOOP); |
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#endif |
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emit_unspec("ExtendedSocketOption.SO_OOBINLINE", SOL_SOCKET, SO_OOBINLINE); |
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out(" return map; "); |
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out(" } "); |
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out(" } "); |
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2057
3acf8e5e2ca0
6781363: New I/O: Update socket-channel API to jsr203/nio2-b99
alanb
parents:
1247
diff
changeset
|
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out(" public static OptionKey findOption(SocketOption<?> name, ProtocolFamily family) { "); |
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out(" RegistryKey key = new RegistryKey(name, family); "); |
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out(" return LazyInitialization.options.get(key); "); |
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out(" } "); |
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out("} "); |
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return 0; |
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} |