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Java example source code file (NetworkInterface.h)
The NetworkInterface.h Java example source code/* * Copyright (c) 2002, 2013, 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. */ #ifndef NETWORK_INTERFACE_H #define NETWORK_INTERFACE_H #include <iphlpapi.h> #include "net_util.h" /* * Structures used when enumerating interfaces and addresses */ typedef struct _netaddr { SOCKETADDRESS addr; /* IPv4 or IPv6 address */ SOCKETADDRESS brdcast; short mask; struct _netaddr *next; } netaddr; typedef struct _netif { char *name; char *displayName; DWORD dwIndex; /* Internal index */ DWORD ifType; /* Interface type */ int index; /* Friendly index */ struct _netif *next; /* Following fields used on Windows XP when IPv6 is used only */ jboolean hasIpv6Address; /* true when following fields valid */ jboolean dNameIsUnicode; /* Display Name is Unicode */ int naddrs; /* Number of addrs */ DWORD ipv6Index; struct _netaddr *addrs; /* addr list for interfaces */ } netif; extern void free_netif(netif *netifP); extern void free_netaddr(netaddr *netaddrP); /* various JNI ids */ extern jclass ni_class; /* NetworkInterface */ extern jmethodID ni_ctor; /* NetworkInterface() */ extern jfieldID ni_indexID; /* NetworkInterface.index */ extern jfieldID ni_addrsID; /* NetworkInterface.addrs */ extern jfieldID ni_bindsID; /* NetworkInterface.bindings */ extern jfieldID ni_nameID; /* NetworkInterface.name */ extern jfieldID ni_displayNameID; /* NetworkInterface.displayName */ extern jfieldID ni_childsID; /* NetworkInterface.childs */ extern jclass ni_iacls; /* InetAddress */ extern jclass ni_ia4cls; /* Inet4Address */ extern jmethodID ni_ia4Ctor; /* Inet4Address() */ extern jclass ni_ia6cls; /* Inet6Address */ extern jmethodID ni_ia6ctrID; /* Inet6Address() */ extern jfieldID ni_ia6ipaddressID; extern jfieldID ni_ia6ipaddressID; extern jclass ni_ibcls; /* InterfaceAddress */ extern jmethodID ni_ibctrID; /* InterfaceAddress() */ extern jfieldID ni_ibaddressID; /* InterfaceAddress.address */ extern jfieldID ni_ibbroadcastID; /* InterfaceAddress.broadcast */ extern jfieldID ni_ibmaskID; /* InterfaceAddress.maskLength */ int enumInterfaces(JNIEnv *env, netif **netifPP); // Windows Visa (and later) only..... #ifndef IF_TYPE_IEEE80211 #define IF_TYPE_IEEE80211 71 #endif #endif Other Java examples (source code examples)Here is a short list of links related to this Java NetworkInterface.h source code file: |
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