1 /*
   2  * Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 package sun.jvm.hotspot.debugger.windbg;
  26 
  27 import java.util.List;
  28 import sun.jvm.hotspot.debugger.*;
  29 import sun.jvm.hotspot.debugger.cdbg.*;
  30 
  31 /** An extension of the JVMDebugger interface with a few additions to
  32     support 32-bit vs. 64-bit debugging as well as features required
  33     by the architecture-specific subpackages. */
  34 
  35 public interface WindbgDebugger extends JVMDebugger {
  36   public String       addressValueToString(long address) throws DebuggerException;
  37   public boolean      readJBoolean(long address) throws DebuggerException;
  38   public byte         readJByte(long address) throws DebuggerException;
  39   public char         readJChar(long address) throws DebuggerException;
  40   public double       readJDouble(long address) throws DebuggerException;
  41   public float        readJFloat(long address) throws DebuggerException;
  42   public int          readJInt(long address) throws DebuggerException;
  43   public long         readJLong(long address) throws DebuggerException;
  44   public short        readJShort(long address) throws DebuggerException;
  45   public long         readCInteger(long address, long numBytes, boolean isUnsigned)
  46     throws DebuggerException;
  47   public WindbgAddress readAddress(long address) throws DebuggerException;
  48   public WindbgAddress readCompOopAddress(long address) throws DebuggerException;
  49   public WindbgOopHandle readOopHandle(long address) throws DebuggerException;
  50   public WindbgOopHandle readCompOopHandle(long address) throws DebuggerException;
  51 
  52   // The returned array of register contents is guaranteed to be in
  53   // the same order as in the DbxDebugger for Solaris/x86 or amd64; that is,
  54   // the indices match those in debugger/x86/X86ThreadContext.java or
  55   // debugger/amd64/AMD64ThreadContext.java.
  56   public long[]       getThreadIntegerRegisterSet(long threadId) throws DebuggerException;
  57   public Address      newAddress(long value) throws DebuggerException;
  58 
  59   public long         getThreadIdFromSysId(long sysId) throws DebuggerException;
  60   // Support for the CDebugger interface. Retrieves the thread list of
  61   // the target process as a List of ThreadProxy objects.
  62   public List/*<ThreadProxy>*/ getThreadList() throws DebuggerException;
  63 
  64   // Support for the CDebugger interface. Retrieves a List of the
  65   // loadobjects in the target process.
  66   public List/*<LoadObject>*/ getLoadObjectList() throws DebuggerException;
  67 
  68   // NOTE: this interface implicitly contains the following methods:
  69   // From the Debugger interface via JVMDebugger
  70   //   public void attach(int processID) throws DebuggerException;
  71   //   public void attach(String executableName, String coreFileName) throws DebuggerException;
  72   //   public boolean detach();
  73   //   public Address parseAddress(String addressString) throws NumberFormatException;
  74   //   public long getAddressValue(Address addr) throws DebuggerException;
  75   //   public String getOS();
  76   //   public String getCPU();
  77   // From the SymbolLookup interface via Debugger and JVMDebugger
  78   //   public Address lookup(String objectName, String symbol);
  79   //   public OopHandle lookupOop(String objectName, String symbol);
  80   // From the JVMDebugger interface
  81   //   public void configureJavaPrimitiveTypeSizes(long jbooleanSize,
  82   //                                               long jbyteSize,
  83   //                                               long jcharSize,
  84   //                                               long jdoubleSize,
  85   //                                               long jfloatSize,
  86   //                                               long jintSize,
  87   //                                               long jlongSize,
  88   //                                               long jshortSize);
  89   // From the ThreadAccess interface via Debugger and JVMDebugger
  90   //   public ThreadProxy getThreadForIdentifierAddress(Address addr);
  91 
  92   public int getAddressSize();
  93 }