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Java example source code file (BsdDebugger.java)

This example Java source code file (BsdDebugger.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

bsdaddress, bsddebugger, bsdoophandle, closestsymbol, debuggerexception, jvmdebugger, list, string, util

The BsdDebugger.java Java example source code

/*
 * Copyright (c) 2002, 2013, 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.bsd;

import java.util.List;
import sun.jvm.hotspot.debugger.*;
import sun.jvm.hotspot.debugger.cdbg.*;

/** An extension of the JVMDebugger interface with a few additions to
    support 32-bit vs. 64-bit debugging as well as features required
    by the architecture-specific subpackages. */

public interface BsdDebugger extends JVMDebugger {
  public String       addressValueToString(long address) throws DebuggerException;
  public boolean      readJBoolean(long address) throws DebuggerException;
  public byte         readJByte(long address) throws DebuggerException;
  public char         readJChar(long address) throws DebuggerException;
  public double       readJDouble(long address) throws DebuggerException;
  public float        readJFloat(long address) throws DebuggerException;
  public int          readJInt(long address) throws DebuggerException;
  public long         readJLong(long address) throws DebuggerException;
  public short        readJShort(long address) throws DebuggerException;
  public long         readCInteger(long address, long numBytes, boolean isUnsigned)
    throws DebuggerException;
  public BsdAddress readAddress(long address) throws DebuggerException;
  public BsdAddress readCompOopAddress(long address) throws DebuggerException;
  public BsdAddress readCompKlassAddress(long address) throws DebuggerException;
  public BsdOopHandle readOopHandle(long address) throws DebuggerException;
  public BsdOopHandle readCompOopHandle(long address) throws DebuggerException;
  public long[]       getThreadIntegerRegisterSet(long unique_thread_id) throws DebuggerException;
  public long         getAddressValue(Address addr) throws DebuggerException;
  public Address      newAddress(long value) throws DebuggerException;

  // For BsdCDebugger
  public List         getThreadList();
  public List         getLoadObjectList();
  public ClosestSymbol lookup(long address);

  // NOTE: this interface implicitly contains the following methods:
  // From the Debugger interface via JVMDebugger
  //   public void attach(int processID) throws DebuggerException;
  //   public void attach(String executableName, String coreFileName) throws DebuggerException;
  //   public boolean detach();
  //   public Address parseAddress(String addressString) throws NumberFormatException;
  //   public String getOS();
  //   public String getCPU();
  // From the SymbolLookup interface via Debugger and JVMDebugger
  //   public Address lookup(String objectName, String symbol);
  //   public OopHandle lookupOop(String objectName, String symbol);
  // From the JVMDebugger interface
  //   public void configureJavaPrimitiveTypeSizes(long jbooleanSize,
  //                                               long jbyteSize,
  //                                               long jcharSize,
  //                                               long jdoubleSize,
  //                                               long jfloatSize,
  //                                               long jintSize,
  //                                               long jlongSize,
  //                                               long jshortSize);
  // From the ThreadAccess interface via Debugger and JVMDebugger
  //   public ThreadProxy getThreadForIdentifierAddress(Address addr);
}

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