1/* 2 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26#include <string.h> 27 28#include "java_net_Inet6Address.h" 29#include "net_util.h" 30 31/************************************************************************ 32 * Inet6Address 33 */ 34 35jclass ia6_class; 36jfieldID ia6_holder6ID; 37 38jfieldID ia6_ipaddressID; 39jfieldID ia6_scopeidID; 40jfieldID ia6_cachedscopeidID; 41jfieldID ia6_scopeidsetID; 42jfieldID ia6_scopeifnameID; 43jmethodID ia6_ctrID; 44 45static int ia6_initialized = 0; 46 47/* 48 * Class: java_net_Inet6Address 49 * Method: init 50 * Signature: ()V 51 */ 52JNIEXPORT void JNICALL 53Java_java_net_Inet6Address_init(JNIEnv *env, jclass cls) { 54 if (!ia6_initialized) { 55 jclass ia6h_class; 56 jclass c = (*env)->FindClass(env, "java/net/Inet6Address"); 57 CHECK_NULL(c); 58 ia6_class = (*env)->NewGlobalRef(env, c); 59 CHECK_NULL(ia6_class); 60 ia6h_class = (*env)->FindClass(env, "java/net/Inet6Address$Inet6AddressHolder"); 61 CHECK_NULL(ia6h_class); 62 ia6_holder6ID = (*env)->GetFieldID(env, ia6_class, "holder6", "Ljava/net/Inet6Address$Inet6AddressHolder;"); 63 CHECK_NULL(ia6_holder6ID); 64 ia6_ipaddressID = (*env)->GetFieldID(env, ia6h_class, "ipaddress", "[B"); 65 CHECK_NULL(ia6_ipaddressID); 66 ia6_scopeidID = (*env)->GetFieldID(env, ia6h_class, "scope_id", "I"); 67 CHECK_NULL(ia6_scopeidID); 68 ia6_cachedscopeidID = (*env)->GetFieldID(env, ia6_class, "cached_scope_id", "I"); 69 CHECK_NULL(ia6_cachedscopeidID); 70 ia6_scopeidsetID = (*env)->GetFieldID(env, ia6h_class, "scope_id_set", "Z"); 71 CHECK_NULL(ia6_scopeidsetID); 72 ia6_scopeifnameID = (*env)->GetFieldID(env, ia6h_class, "scope_ifname", "Ljava/net/NetworkInterface;"); 73 CHECK_NULL(ia6_scopeifnameID); 74 ia6_ctrID = (*env)->GetMethodID(env, ia6_class, "<init>", "()V"); 75 CHECK_NULL(ia6_ctrID); 76 ia6_initialized = 1; 77 } 78} 79