Mercurial > hg > graal-jvmci-8
view agent/src/share/classes/sun/jvm/hotspot/debugger/remote/RemoteDebuggerServer.java @ 24234:ea6f94ab283b default tip
Added tag jvmci-0.36 for changeset 8128b98d4736
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
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date | Mon, 18 Sep 2017 18:49:45 +0200 |
parents | 8e47bac5643a |
children |
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/* * Copyright (c) 2002, 2009, 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.debugger.remote; import java.rmi.*; import java.rmi.server.*; import sun.jvm.hotspot.debugger.*; /** The implementation of the RemoteDebugger interface. This delegates to a local debugger */ public class RemoteDebuggerServer extends UnicastRemoteObject implements RemoteDebugger { private transient Debugger debugger; /** This is the required no-arg constructor */ public RemoteDebuggerServer() throws RemoteException { super(); } /** This is the constructor used on the machine where the debuggee process lies */ public RemoteDebuggerServer(Debugger debugger) throws RemoteException { super(); this.debugger = debugger; } public String getOS() throws RemoteException { return debugger.getOS(); } public String getCPU() throws RemoteException { return debugger.getCPU(); } public MachineDescription getMachineDescription() throws RemoteException { return debugger.getMachineDescription(); } public long lookupInProcess(String objectName, String symbol) throws RemoteException { Address addr = debugger.lookup(objectName, symbol); return addr == null? 0L : debugger.getAddressValue(addr); } public ReadResult readBytesFromProcess(long address, long numBytes) throws RemoteException { return debugger.readBytesFromProcess(address, numBytes); } public boolean hasConsole() throws RemoteException { return debugger.hasConsole(); } public String getConsolePrompt() throws RemoteException { return debugger.getConsolePrompt(); } public String consoleExecuteCommand(String cmd) throws RemoteException { return debugger.consoleExecuteCommand(cmd); } public long getJBooleanSize() throws RemoteException { return debugger.getJBooleanSize(); } public long getJByteSize() throws RemoteException { return debugger.getJByteSize(); } public long getJCharSize() throws RemoteException { return debugger.getJCharSize(); } public long getJDoubleSize() throws RemoteException { return debugger.getJDoubleSize(); } public long getJFloatSize() throws RemoteException { return debugger.getJFloatSize(); } public long getJIntSize() throws RemoteException { return debugger.getJIntSize(); } public long getJLongSize() throws RemoteException { return debugger.getJLongSize(); } public long getJShortSize() throws RemoteException { return debugger.getJShortSize(); } public long getHeapOopSize() throws RemoteException { return debugger.getHeapOopSize(); } public long getNarrowOopBase() throws RemoteException { return debugger.getNarrowOopBase(); } public int getNarrowOopShift() throws RemoteException { return debugger.getNarrowOopShift(); } public long getKlassPtrSize() throws RemoteException { return debugger.getHeapOopSize(); } public long getNarrowKlassBase() throws RemoteException { return debugger.getNarrowKlassBase(); } public int getNarrowKlassShift() throws RemoteException { return debugger.getNarrowKlassShift(); } public boolean areThreadsEqual(long addrOrId1, boolean isAddress1, long addrOrId2, boolean isAddress2) throws RemoteException { ThreadProxy t1 = getThreadProxy(addrOrId1, isAddress1); ThreadProxy t2 = getThreadProxy(addrOrId2, isAddress2); return t1.equals(t2); } public int getThreadHashCode(long addrOrId, boolean isAddress) throws RemoteException { ThreadProxy t = getThreadProxy(addrOrId, isAddress); return t.hashCode(); } public long[] getThreadIntegerRegisterSet(long addrOrId, boolean isAddress) throws RemoteException { ThreadProxy t = getThreadProxy(addrOrId, isAddress); ThreadContext tc = t.getContext(); long[] regs = new long[tc.getNumRegisters()]; for (int r = 0; r < regs.length; r++) { regs[r] = tc.getRegister(r); } return regs; } private ThreadProxy getThreadProxy(long addrOrId, boolean isAddress) throws DebuggerException { if (isAddress) { Address addr = debugger.parseAddress("0x" + Long.toHexString(addrOrId)); return debugger.getThreadForIdentifierAddress(addr); } else { return debugger.getThreadForThreadId(addrOrId); } } }