1 /*

     2  * Copyright (c) 2000, 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.dbx;

    26 

    27 import sun.jvm.hotspot.debugger.*;

    28 

    29 /** An extension of the JVMDebugger interface with a few additions to

    30     support 32-bit vs. 64-bit debugging as well as features required

    31     by the architecture-specific subpackages. */

    32 

    33 public interface DbxDebugger extends JVMDebugger {

    34   public String       addressValueToString(long address) throws DebuggerException;

    35   public boolean      readJBoolean(long address) throws DebuggerException;

    36   public byte         readJByte(long address) throws DebuggerException;

    37   public char         readJChar(long address) throws DebuggerException;

    38   public double       readJDouble(long address) throws DebuggerException;

    39   public float        readJFloat(long address) throws DebuggerException;

    40   public int          readJInt(long address) throws DebuggerException;

    41   public long         readJLong(long address) throws DebuggerException;

    42   public short        readJShort(long address) throws DebuggerException;

    43   public long         readCInteger(long address, long numBytes, boolean isUnsigned)

    44     throws DebuggerException;

    45   public DbxAddress   readAddress(long address) throws DebuggerException;

    46   public DbxAddress   readCompOopAddress(long address) throws DebuggerException;

    47   public DbxOopHandle readOopHandle(long address) throws DebuggerException;

    48   public DbxOopHandle readCompOopHandle(long address) throws DebuggerException;

    49   public long[]       getThreadIntegerRegisterSet(int tid) throws DebuggerException;

    50   public Address      newAddress(long value) throws DebuggerException;

    51 

    52   // NOTE: this interface implicitly contains the following methods:

    53   // From the Debugger interface via JVMDebugger

    54   //   public void attach(int processID) throws DebuggerException;

    55   //   public void attach(String executableName, String coreFileName) throws DebuggerException;

    56   //   public boolean detach();

    57   //   public Address parseAddress(String addressString) throws NumberFormatException;

    58   //   public long getAddressValue(Address addr) throws DebuggerException;

    59   //   public String getOS();

    60   //   public String getCPU();

    61   // From the SymbolLookup interface via Debugger and JVMDebugger

    62   //   public Address lookup(String objectName, String symbol);

    63   //   public OopHandle lookupOop(String objectName, String symbol);

    64   // From the JVMDebugger interface

    65   //   public void configureJavaPrimitiveTypeSizes(long jbooleanSize,

    66   //                                               long jbyteSize,

    67   //                                               long jcharSize,

    68   //                                               long jdoubleSize,

    69   //                                               long jfloatSize,

    70   //                                               long jintSize,

    71   //                                               long jlongSize,

    72   //                                               long jshortSize);

    73   // From the ThreadAccess interface via Debugger and JVMDebugger

    74   //   public ThreadProxy getThreadForIdentifierAddress(Address addr);

    75   //   public ThreadProxy getThreadForThreadId(long id);

    76 }