Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/memory/ProtectionDomainEntry.java @ 18665:96861e3f8cc5
made CFGPrinterObserver reset (upon close) properly
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 11 Dec 2014 22:14:30 +0100 |
parents | 82af7d7a0128 |
children |
rev | line source |
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0 | 1 /* |
12837 | 2 * Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved. |
0 | 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. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.memory; | |
26 | |
27 import java.util.*; | |
28 import sun.jvm.hotspot.debugger.*; | |
29 import sun.jvm.hotspot.oops.*; | |
30 import sun.jvm.hotspot.runtime.*; | |
31 import sun.jvm.hotspot.types.*; | |
32 | |
33 public class ProtectionDomainEntry extends VMObject { | |
34 private static AddressField nextField; | |
12837 | 35 private static AddressField pdCacheField; |
0 | 36 |
37 static { | |
38 VM.registerVMInitializedObserver(new Observer() { | |
39 public void update(Observable o, Object data) { | |
40 initialize(VM.getVM().getTypeDataBase()); | |
41 } | |
42 }); | |
43 } | |
44 | |
45 private static synchronized void initialize(TypeDataBase db) { | |
46 Type type = db.lookupType("ProtectionDomainEntry"); | |
47 | |
48 nextField = type.getAddressField("_next"); | |
12837 | 49 pdCacheField = type.getAddressField("_pd_cache"); |
0 | 50 } |
51 | |
52 public ProtectionDomainEntry(Address addr) { | |
53 super(addr); | |
54 } | |
55 | |
56 public ProtectionDomainEntry next() { | |
12837 | 57 return (ProtectionDomainEntry) VMObjectFactory.newObject(ProtectionDomainEntry.class, nextField.getValue(addr)); |
0 | 58 } |
59 | |
60 public Oop protectionDomain() { | |
12837 | 61 ProtectionDomainCacheEntry pd_cache = (ProtectionDomainCacheEntry) |
62 VMObjectFactory.newObject(ProtectionDomainCacheEntry.class, pdCacheField.getValue(addr)); | |
63 return pd_cache.protectionDomain(); | |
0 | 64 } |
65 } |