Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/debugger/win32/TestHelloWorld.java @ 1917:f42a2f0c16bb
6996563: 6984311 changes forgot to update vmStructs.cpp for new field _operands
Summary: Add missing line to vmStructs. Also fix bug with class dumper.
Reviewed-by: twisti, kvn
author | jrose |
---|---|
date | Fri, 05 Nov 2010 12:18:30 -0700 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2000, 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.win32; import java.util.*; import sun.jvm.hotspot.debugger.*; /** Tests to see whether we can find the "Hello, World" string in a target process */ public class TestHelloWorld { private static void usage() { System.out.println("usage: java TestHelloWorld [pid]"); System.out.println("pid must be the process ID of the HelloWorldDLL programs"); System.exit(1); } public static void main(String[] args) { try { if (args.length != 1) { usage(); } int pid = 0; try { pid = Integer.parseInt(args[0]); } catch (NumberFormatException e) { usage(); } JVMDebugger debugger = new Win32DebuggerLocal(new MachineDescriptionIntelX86(), true); System.err.println("Trying to attach..."); debugger.attach(pid); System.err.println("Attach succeeded."); Address addr = debugger.lookup("helloworld.dll", "helloWorldString"); System.err.println("helloWorldString address = " + addr); System.err.println("Trying to detach..."); if (!debugger.detach()) { System.err.println("ERROR: detach failed."); System.exit(0); } System.err.println("Detach succeeded."); } catch (Exception e) { e.printStackTrace(); } } }