--- old/agent/src/share/classes/sun/jvm/hotspot/gc_interface/CollectedHeap.java 2015-05-12 11:53:19.081948197 +0200 +++ /dev/null 2015-03-18 17:10:38.111854831 +0100 @@ -1,84 +0,0 @@ -/* - * Copyright (c) 2000, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - * - */ - -package sun.jvm.hotspot.gc_interface; - -import java.io.*; -import java.util.*; - -import sun.jvm.hotspot.debugger.*; -import sun.jvm.hotspot.memory.*; -import sun.jvm.hotspot.runtime.*; -import sun.jvm.hotspot.types.*; - -public abstract class CollectedHeap extends VMObject { - private static long reservedFieldOffset; - - static { - VM.registerVMInitializedObserver(new Observer() { - public void update(Observable o, Object data) { - initialize(VM.getVM().getTypeDataBase()); - } - }); - } - - private static synchronized void initialize(TypeDataBase db) { - Type type = db.lookupType("CollectedHeap"); - - reservedFieldOffset = type.getField("_reserved").getOffset(); - } - - public CollectedHeap(Address addr) { - super(addr); - } - - /** Returns the lowest address of the heap. */ - public Address start() { - return reservedRegion().start(); - } - - public long capacity() { return 0; } - public long used() { return 0; } - - public MemRegion reservedRegion() { - return new MemRegion(addr.addOffsetTo(reservedFieldOffset)); - } - - public boolean isIn(Address a) { - return isInReserved(a); - } - - public boolean isInReserved(Address a) { - return reservedRegion().contains(a); - } - - public abstract CollectedHeapName kind(); - - public void print() { printOn(System.out); } - public void printOn(PrintStream tty) { - MemRegion mr = reservedRegion(); - tty.println("unknown subtype of CollectedHeap @ " + getAddress() + " (" + - mr.start() + "," + mr.end() + ")"); - } -} --- /dev/null 2015-03-18 17:10:38.111854831 +0100 +++ new/agent/src/share/classes/sun/jvm/hotspot/gc/shared/CollectedHeap.java 2015-05-12 11:53:18.897940506 +0200 @@ -0,0 +1,84 @@ +/* + * Copyright (c) 2000, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +package sun.jvm.hotspot.gc.shared; + +import java.io.*; +import java.util.*; + +import sun.jvm.hotspot.debugger.*; +import sun.jvm.hotspot.memory.*; +import sun.jvm.hotspot.runtime.*; +import sun.jvm.hotspot.types.*; + +public abstract class CollectedHeap extends VMObject { + private static long reservedFieldOffset; + + static { + VM.registerVMInitializedObserver(new Observer() { + public void update(Observable o, Object data) { + initialize(VM.getVM().getTypeDataBase()); + } + }); + } + + private static synchronized void initialize(TypeDataBase db) { + Type type = db.lookupType("CollectedHeap"); + + reservedFieldOffset = type.getField("_reserved").getOffset(); + } + + public CollectedHeap(Address addr) { + super(addr); + } + + /** Returns the lowest address of the heap. */ + public Address start() { + return reservedRegion().start(); + } + + public long capacity() { return 0; } + public long used() { return 0; } + + public MemRegion reservedRegion() { + return new MemRegion(addr.addOffsetTo(reservedFieldOffset)); + } + + public boolean isIn(Address a) { + return isInReserved(a); + } + + public boolean isInReserved(Address a) { + return reservedRegion().contains(a); + } + + public abstract CollectedHeapName kind(); + + public void print() { printOn(System.out); } + public void printOn(PrintStream tty) { + MemRegion mr = reservedRegion(); + tty.println("unknown subtype of CollectedHeap @ " + getAddress() + " (" + + mr.start() + "," + mr.end() + ")"); + } +}