Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/debugger/cdbg/basic/BasicPointerType.java @ 650:54782a4cd321
6812971: SA: re-attaching to process fails
Summary: After attaching, de-attaching SA from a process, the second time attach() call fails. This happens because in VM.initialize(), Universe does not get re-initialized before it is accessed.
Reviewed-by: swamyv
author | poonam |
---|---|
date | Sun, 15 Mar 2009 18:11:46 -0700 |
parents | a61af66fc99e |
children | c18cbe5936b8 |
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/* * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package sun.jvm.hotspot.debugger.cdbg.basic; import sun.jvm.hotspot.debugger.*; import sun.jvm.hotspot.debugger.cdbg.*; public class BasicPointerType extends BasicType implements PointerType { private Type targetType; public BasicPointerType(int size, Type targetType) { this(null, size, targetType, 0); } private BasicPointerType(String name, int size, Type targetType, int cvAttributes) { super(name, size, cvAttributes); this.targetType = targetType; if (!((BasicType) targetType).isLazy()) { computeName(); } } public PointerType asPointer() { return this; } public Type getTargetType() { return targetType; } Type resolveTypes(BasicCDebugInfoDataBase db, ResolveListener listener) { super.resolveTypes(db, listener); targetType = db.resolveType(this, targetType, listener, "resolving pointer type"); computeName(); return this; } public void iterateObject(Address a, ObjectVisitor v, FieldIdentifier f) { v.doPointer(f, a.getAddressAt(0)); } protected Type createCVVariant(int cvAttributes) { return new BasicPointerType(getName(), getSize(), getTargetType(), cvAttributes); } public void visit(TypeVisitor v) { v.doPointerType(this); } private void computeName() { setName(targetType.getName() + " *"); } }