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comparison agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/WindbgDebugger.java @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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1 /*
2 * Copyright 2002-2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any 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 WindbgOopHandle readOopHandle(long address) throws DebuggerException;
49
50 // The returned array of register contents is guaranteed to be in
51 // the same order as in the DbxDebugger for Solaris/x86 or amd64; that is,
52 // the indices match those in debugger/x86/X86ThreadContext.java or
53 // debugger/amd64/AMD64ThreadContext.java.
54 public long[] getThreadIntegerRegisterSet(long threadId) throws DebuggerException;
55 public Address newAddress(long value) throws DebuggerException;
56
57 public long getThreadIdFromSysId(long sysId) throws DebuggerException;
58 // Support for the CDebugger interface. Retrieves the thread list of
59 // the target process as a List of ThreadProxy objects.
60 public List/*<ThreadProxy>*/ getThreadList() throws DebuggerException;
61
62 // Support for the CDebugger interface. Retrieves a List of the
63 // loadobjects in the target process.
64 public List/*<LoadObject>*/ getLoadObjectList() throws DebuggerException;
65
66 // NOTE: this interface implicitly contains the following methods:
67 // From the Debugger interface via JVMDebugger
68 // public void attach(int processID) throws DebuggerException;
69 // public void attach(String executableName, String coreFileName) throws DebuggerException;
70 // public boolean detach();
71 // public Address parseAddress(String addressString) throws NumberFormatException;
72 // public long getAddressValue(Address addr) throws DebuggerException;
73 // public String getOS();
74 // public String getCPU();
75 // From the SymbolLookup interface via Debugger and JVMDebugger
76 // public Address lookup(String objectName, String symbol);
77 // public OopHandle lookupOop(String objectName, String symbol);
78 // From the JVMDebugger interface
79 // public void configureJavaPrimitiveTypeSizes(long jbooleanSize,
80 // long jbyteSize,
81 // long jcharSize,
82 // long jdoubleSize,
83 // long jfloatSize,
84 // long jintSize,
85 // long jlongSize,
86 // long jshortSize);
87 // From the ThreadAccess interface via Debugger and JVMDebugger
88 // public ThreadProxy getThreadForIdentifierAddress(Address addr);
89
90 public int getAddressSize();
91 }