| 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 | |
| 35 | jclass ia6_class; |
| 36 | jfieldID ia6_holder6ID; |
| 37 | |
| 38 | jfieldID ia6_ipaddressID; |
| 39 | jfieldID ia6_scopeidID; |
| 40 | jfieldID ia6_scopeidsetID; |
| 41 | jfieldID ia6_scopeifnameID; |
| 42 | jmethodID ia6_ctrID; |
| 43 | |
| 44 | static int ia6_initialized = 0; |
| 45 | |
| 46 | /* |
| 47 | * Class: java_net_Inet6Address |
| 48 | * Method: init |
| 49 | * Signature: ()V |
| 50 | */ |
| 51 | JNIEXPORT void JNICALL |
| 52 | Java_java_net_Inet6Address_init(JNIEnv *env, jclass cls) { |
| 53 | if (!ia6_initialized) { |
| 54 | jclass ia6h_class; |
| 55 | jclass c = (*env)->FindClass(env, "java/net/Inet6Address" ); |
| 56 | CHECK_NULL(c); |
| 57 | ia6_class = (*env)->NewGlobalRef(env, c); |
| 58 | CHECK_NULL(ia6_class); |
| 59 | ia6h_class = (*env)->FindClass(env, "java/net/Inet6Address$Inet6AddressHolder" ); |
| 60 | CHECK_NULL(ia6h_class); |
| 61 | ia6_holder6ID = (*env)->GetFieldID(env, ia6_class, "holder6" , "Ljava/net/Inet6Address$Inet6AddressHolder;" ); |
| 62 | CHECK_NULL(ia6_holder6ID); |
| 63 | ia6_ipaddressID = (*env)->GetFieldID(env, ia6h_class, "ipaddress" , "[B" ); |
| 64 | CHECK_NULL(ia6_ipaddressID); |
| 65 | ia6_scopeidID = (*env)->GetFieldID(env, ia6h_class, "scope_id" , "I" ); |
| 66 | CHECK_NULL(ia6_scopeidID); |
| 67 | ia6_scopeidsetID = (*env)->GetFieldID(env, ia6h_class, "scope_id_set" , "Z" ); |
| 68 | CHECK_NULL(ia6_scopeidsetID); |
| 69 | ia6_scopeifnameID = (*env)->GetFieldID(env, ia6h_class, "scope_ifname" , "Ljava/net/NetworkInterface;" ); |
| 70 | CHECK_NULL(ia6_scopeifnameID); |
| 71 | ia6_ctrID = (*env)->GetMethodID(env, ia6_class, "<init>" , "()V" ); |
| 72 | CHECK_NULL(ia6_ctrID); |
| 73 | ia6_initialized = 1; |
| 74 | } |
| 75 | } |
| 76 | |