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JDK 17 java.base.jmod - Base Module
JDK 17 java.base.jmod is the JMOD file for JDK 17 Base module.
JDK 17 Base module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.base.jmod.
JDK 17 Base module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 Base module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.base.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ java/net/Inet6AddressImpl.java
/* * Copyright (c) 2002, 2019, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.net; import java.io.IOException; import static java.net.InetAddress.IPv6; import static java.net.InetAddress.PREFER_IPV6_VALUE; import static java.net.InetAddress.PREFER_SYSTEM_VALUE; /* * Package private implementation of InetAddressImpl for dual * IPv4/IPv6 stack. * <p> * If InetAddress.preferIPv6Address is true then anyLocalAddress() * and localHost() will return IPv6 addresses, otherwise IPv4 addresses. * * loopbackAddress() will return the first valid loopback address in * [IPv6 loopback, IPv4 loopback] if InetAddress.preferIPv6Address is true, * else [IPv4 loopback, IPv6 loopback]. * If neither are valid it will fallback to the first address tried. * * @since 1.4 */ class Inet6AddressImpl implements InetAddressImpl { public native String getLocalHostName() throws UnknownHostException; public native InetAddress[] lookupAllHostAddr(String hostname) throws UnknownHostException; public native String getHostByAddr(byte[] addr) throws UnknownHostException; private native boolean isReachable0(byte[] addr, int scope, int timeout, byte[] inf, int ttl, int if_scope) throws IOException; public boolean isReachable(InetAddress addr, int timeout, NetworkInterface netif, int ttl) throws IOException { byte[] ifaddr = null; int scope = -1; int netif_scope = -1; if (netif != null) { /* * Let's make sure we bind to an address of the proper family. * Which means same family as addr because at this point it could * be either an IPv6 address or an IPv4 address (case of a dual * stack system). */ java.util.Enumeration<InetAddress> it = netif.getInetAddresses(); InetAddress inetaddr; while (it.hasMoreElements()) { inetaddr = it.nextElement(); if (inetaddr.getClass().isInstance(addr)) { ifaddr = inetaddr.getAddress(); if (inetaddr instanceof Inet6Address) { netif_scope = ((Inet6Address) inetaddr).getScopeId(); } break; } } if (ifaddr == null) { // Interface doesn't support the address family of // the destination return false; } } if (addr instanceof Inet6Address) scope = ((Inet6Address) addr).getScopeId(); return isReachable0(addr.getAddress(), scope, timeout, ifaddr, ttl, netif_scope); } public synchronized InetAddress anyLocalAddress() { if (anyLocalAddress == null) { if (InetAddress.preferIPv6Address == PREFER_IPV6_VALUE || InetAddress.preferIPv6Address == PREFER_SYSTEM_VALUE) { anyLocalAddress = new Inet6Address(); anyLocalAddress.holder().hostName = "::"; } else { anyLocalAddress = (new Inet4AddressImpl()).anyLocalAddress(); } } return anyLocalAddress; } public synchronized InetAddress loopbackAddress() { if (loopbackAddress == null) { boolean preferIPv6Address = InetAddress.preferIPv6Address == PREFER_IPV6_VALUE || InetAddress.preferIPv6Address == PREFER_SYSTEM_VALUE; for (int i = 0; i < 2; i++) { InetAddress address; // Order the candidate addresses by preference. if (i == (preferIPv6Address ? 0 : 1)) { address = new Inet6Address("localhost", new byte[]{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}); } else { address = new Inet4Address("localhost", new byte[]{ 0x7f,0x00,0x00,0x01 }); } if (i == 0) { // In case of failure, default to the preferred address. loopbackAddress = address; } try { if (!NetworkInterface.isBoundInetAddress(address)) { continue; } } catch (SocketException e) { continue; } loopbackAddress = address; break; } } return loopbackAddress; } private InetAddress anyLocalAddress; private InetAddress loopbackAddress; }
⏎ java/net/Inet6AddressImpl.java
Or download all of them as a single archive file:
File name: java.base-17.0.5-src.zip File size: 8883851 bytes Release date: 2022-09-13 Download
2023-09-26, 44511👍, 1💬
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