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

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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children ba764ed4b6f2
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1 /*
2 * Copyright 2002-2003 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.remote;
26
27 import java.rmi.*;
28 import java.rmi.server.*;
29
30 import sun.jvm.hotspot.debugger.*;
31
32 /** The implementation of the RemoteDebugger interface. This
33 delegates to a local debugger */
34
35 public class RemoteDebuggerServer extends UnicastRemoteObject
36 implements RemoteDebugger {
37
38 private transient Debugger debugger;
39
40 /** This is the required no-arg constructor */
41 public RemoteDebuggerServer() throws RemoteException {
42 super();
43 }
44
45 /** This is the constructor used on the machine where the debuggee
46 process lies */
47 public RemoteDebuggerServer(Debugger debugger) throws RemoteException {
48 super();
49 this.debugger = debugger;
50 }
51
52 public String getOS() throws RemoteException {
53 return debugger.getOS();
54 }
55
56 public String getCPU() throws RemoteException {
57 return debugger.getCPU();
58 }
59
60 public MachineDescription getMachineDescription() throws RemoteException {
61 return debugger.getMachineDescription();
62 }
63
64 public long lookupInProcess(String objectName, String symbol) throws RemoteException {
65 Address addr = debugger.lookup(objectName, symbol);
66 return addr == null? 0L : debugger.getAddressValue(addr);
67 }
68
69 public ReadResult readBytesFromProcess(long address, long numBytes) throws RemoteException {
70 return debugger.readBytesFromProcess(address, numBytes);
71 }
72
73 public boolean hasConsole() throws RemoteException {
74 return debugger.hasConsole();
75 }
76
77 public String getConsolePrompt() throws RemoteException {
78 return debugger.getConsolePrompt();
79 }
80
81 public String consoleExecuteCommand(String cmd) throws RemoteException {
82 return debugger.consoleExecuteCommand(cmd);
83 }
84
85 public long getJBooleanSize() throws RemoteException {
86 return debugger.getJBooleanSize();
87 }
88
89 public long getJByteSize() throws RemoteException {
90 return debugger.getJByteSize();
91 }
92
93 public long getJCharSize() throws RemoteException {
94 return debugger.getJCharSize();
95 }
96
97 public long getJDoubleSize() throws RemoteException {
98 return debugger.getJDoubleSize();
99 }
100
101 public long getJFloatSize() throws RemoteException {
102 return debugger.getJFloatSize();
103 }
104
105 public long getJIntSize() throws RemoteException {
106 return debugger.getJIntSize();
107 }
108
109 public long getJLongSize() throws RemoteException {
110 return debugger.getJLongSize();
111 }
112
113 public long getJShortSize() throws RemoteException {
114 return debugger.getJShortSize();
115 }
116
117 public boolean areThreadsEqual(long addrOrId1, boolean isAddress1,
118 long addrOrId2, boolean isAddress2) throws RemoteException {
119 ThreadProxy t1 = getThreadProxy(addrOrId1, isAddress1);
120 ThreadProxy t2 = getThreadProxy(addrOrId2, isAddress2);
121 return t1.equals(t2);
122 }
123
124
125 public int getThreadHashCode(long addrOrId, boolean isAddress) throws RemoteException {
126 ThreadProxy t = getThreadProxy(addrOrId, isAddress);
127 return t.hashCode();
128 }
129
130 public long[] getThreadIntegerRegisterSet(long addrOrId, boolean isAddress) throws RemoteException {
131 ThreadProxy t = getThreadProxy(addrOrId, isAddress);
132 ThreadContext tc = t.getContext();
133 long[] regs = new long[tc.getNumRegisters()];
134 for (int r = 0; r < regs.length; r++) {
135 regs[r] = tc.getRegister(r);
136 }
137 return regs;
138 }
139
140 private ThreadProxy getThreadProxy(long addrOrId, boolean isAddress) throws DebuggerException {
141 if (isAddress) {
142 Address addr = debugger.parseAddress("0x" + Long.toHexString(addrOrId));
143 return debugger.getThreadForIdentifierAddress(addr);
144 } else {
145 return debugger.getThreadForThreadId(addrOrId);
146 }
147 }
148 }