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 }