jdk/src/share/native/java/net/InetAddress.c
author michaelm
Wed, 13 Feb 2013 10:40:31 +0000
changeset 16870 f35b2bd19761
parent 5506 202f599c92aa
child 21620 5f7f2b541560
permissions -rw-r--r--
8000724: Improve networking serialization Summary: delegate InetAddress fields to a holder object Reviewed-by: alanb, chegar
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/*
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 * Copyright (c) 1997, 2002, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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#include <string.h>
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#include "java_net_InetAddress.h"
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#include "net_util.h"
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/************************************************************************
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 * InetAddress
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 */
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jclass ia_class;
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jclass iac_class;
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jfieldID ia_holderID;
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jfieldID iac_addressID;
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jfieldID iac_familyID;
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jfieldID iac_hostNameID;
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jfieldID ia_preferIPv6AddressID;
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/*
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 * Class:     java_net_InetAddress
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 * Method:    init
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 * Signature: ()V
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 */
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JNIEXPORT void JNICALL
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Java_java_net_InetAddress_init(JNIEnv *env, jclass cls) {
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    jclass c = (*env)->FindClass(env,"java/net/InetAddress");
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    CHECK_NULL(c);
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    ia_class = (*env)->NewGlobalRef(env, c);
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    CHECK_NULL(ia_class);
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    c = (*env)->FindClass(env,"java/net/InetAddress$InetAddressHolder");
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    CHECK_NULL(c);
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    iac_class = (*env)->NewGlobalRef(env, c);
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    ia_holderID = (*env)->GetFieldID(env, ia_class, "holder", "Ljava/net/InetAddress$InetAddressHolder;");
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    CHECK_NULL(ia_holderID);
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    ia_preferIPv6AddressID = (*env)->GetStaticFieldID(env, ia_class, "preferIPv6Address", "Z");
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    CHECK_NULL(ia_preferIPv6AddressID);
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    iac_addressID = (*env)->GetFieldID(env, iac_class, "address", "I");
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    CHECK_NULL(iac_addressID);
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    iac_familyID = (*env)->GetFieldID(env, iac_class, "family", "I");
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    CHECK_NULL(iac_familyID);
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    iac_hostNameID = (*env)->GetFieldID(env, iac_class, "hostName", "Ljava/lang/String;");
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    CHECK_NULL(iac_hostNameID);
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}