| /* |
| * Copyright (c) 2018 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 jdk.net; |
| |
| import java.net.SocketException; |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| import jdk.net.ExtendedSocketOptions.PlatformSocketOptions; |
| |
| class MacOSXSocketOptions extends PlatformSocketOptions { |
| |
| public MacOSXSocketOptions() { |
| } |
| |
| @Override |
| boolean keepAliveOptionsSupported() { |
| return keepAliveOptionsSupported0(); |
| } |
| |
| @Override |
| void setTcpkeepAliveProbes(int fd, final int value) throws SocketException { |
| setTcpkeepAliveProbes0(fd, value); |
| } |
| |
| @Override |
| void setTcpKeepAliveTime(int fd, final int value) throws SocketException { |
| setTcpKeepAliveTime0(fd, value); |
| } |
| |
| @Override |
| void setTcpKeepAliveIntvl(int fd, final int value) throws SocketException { |
| setTcpKeepAliveIntvl0(fd, value); |
| } |
| |
| @Override |
| int getTcpkeepAliveProbes(int fd) throws SocketException { |
| return getTcpkeepAliveProbes0(fd); |
| } |
| |
| @Override |
| int getTcpKeepAliveTime(int fd) throws SocketException { |
| return getTcpKeepAliveTime0(fd); |
| } |
| |
| @Override |
| int getTcpKeepAliveIntvl(int fd) throws SocketException { |
| return getTcpKeepAliveIntvl0(fd); |
| } |
| |
| private static native void setTcpkeepAliveProbes0(int fd, int value) throws SocketException; |
| private static native void setTcpKeepAliveTime0(int fd, int value) throws SocketException; |
| private static native void setTcpKeepAliveIntvl0(int fd, int value) throws SocketException; |
| private static native int getTcpkeepAliveProbes0(int fd) throws SocketException; |
| private static native int getTcpKeepAliveTime0(int fd) throws SocketException; |
| private static native int getTcpKeepAliveIntvl0(int fd) throws SocketException; |
| private static native boolean keepAliveOptionsSupported0(); |
| static { |
| AccessController.doPrivileged((PrivilegedAction<Void>) () -> { |
| System.loadLibrary("extnet"); |
| return null; |
| }); |
| } |
| } |