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--- old/src/share/native/java/net/InetAddress.c
+++ new/src/share/native/java/net/InetAddress.c
1 1 /*
2 2 * Copyright 1997-2002 Sun Microsystems, Inc. All Rights Reserved.
3 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 4 *
5 5 * This code is free software; you can redistribute it and/or modify it
6 6 * under the terms of the GNU General Public License version 2 only, as
7 7 * published by the Free Software Foundation. Sun designates this
8 8 * particular file as subject to the "Classpath" exception as provided
9 9 * by Sun in the LICENSE file that accompanied this code.
10 10 *
11 11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 14 * version 2 for more details (a copy is included in the LICENSE file that
15 15 * accompanied this code).
16 16 *
17 17 * You should have received a copy of the GNU General Public License version
18 18 * 2 along with this work; if not, write to the Free Software Foundation,
19 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 20 *
21 21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 23 * have any questions.
24 24 */
25 25
26 26 #include <string.h>
27 27
28 28 #include "java_net_InetAddress.h"
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28 lines elided |
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29 29 #include "net_util.h"
30 30
31 31 /************************************************************************
32 32 * InetAddress
33 33 */
34 34
35 35 jclass ia_class;
36 36 jfieldID ia_addressID;
37 37 jfieldID ia_familyID;
38 38 jfieldID ia_preferIPv6AddressID;
39 +jfieldID ia_hostNameID;
39 40
40 41 /*
41 42 * Class: java_net_InetAddress
42 43 * Method: init
43 44 * Signature: ()V
44 45 */
45 46 JNIEXPORT void JNICALL
46 47 Java_java_net_InetAddress_init(JNIEnv *env, jclass cls) {
47 - jclass c = (*env)->FindClass(env,"java/net/InetAddress");
48 - CHECK_NULL(c);
49 - ia_class = (*env)->NewGlobalRef(env, c);
50 - CHECK_NULL(ia_class);
51 - ia_addressID = (*env)->GetFieldID(env, ia_class, "address", "I");
52 - CHECK_NULL(ia_addressID);
53 - ia_familyID = (*env)->GetFieldID(env, ia_class, "family", "I");
54 - CHECK_NULL(ia_familyID);
55 - ia_preferIPv6AddressID = (*env)->GetStaticFieldID(env, ia_class, "preferIPv6Address", "Z");
56 - CHECK_NULL(ia_preferIPv6AddressID);
48 + if (ia_hostNameID == NULL) {
49 + jclass c = (*env)->FindClass(env,"java/net/InetAddress");
50 + CHECK_NULL(c);
51 + ia_class = (*env)->NewGlobalRef(env, c);
52 + CHECK_NULL(ia_class);
53 + ia_addressID = (*env)->GetFieldID(env, ia_class, "address", "I");
54 + CHECK_NULL(ia_addressID);
55 + ia_familyID = (*env)->GetFieldID(env, ia_class, "family", "I");
56 + CHECK_NULL(ia_familyID);
57 + ia_preferIPv6AddressID = (*env)->GetStaticFieldID(env, ia_class, "preferIPv6Address", "Z");
58 + CHECK_NULL(ia_preferIPv6AddressID);
59 + ia_hostNameID = (*env)->GetFieldID(env, ia_class, "hostName", "Ljava/lang/String;");
60 + }
57 61 }
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