Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/dummy/DummyDebugger.java @ 10343:6bd680e9ea35
8003421: NPG: Move oops out of InstanceKlass into mirror
Summary: Inject protection_domain, signers, init_lock into java_lang_Class
Reviewed-by: stefank, dholmes, sla
author | coleenp |
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date | Wed, 22 May 2013 14:37:49 -0400 |
parents | c18cbe5936b8 |
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rev | line source |
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0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.debugger.dummy; | |
26 | |
27 import java.util.*; | |
28 import sun.jvm.hotspot.debugger.*; | |
29 import sun.jvm.hotspot.debugger.cdbg.CDebugger; | |
30 import sun.jvm.hotspot.utilities.*; | |
31 | |
32 /** For testing purposes */ | |
33 | |
34 public class DummyDebugger extends DebuggerBase { | |
35 private MachineDescription machDesc; | |
36 | |
37 public DummyDebugger(MachineDescription machDesc) { | |
38 this.machDesc = machDesc; | |
39 } | |
40 | |
41 public boolean hasProcessList() throws DebuggerException { | |
42 return false; | |
43 } | |
44 | |
45 public List getProcessList() throws DebuggerException { | |
46 return null; | |
47 } | |
48 | |
49 public void attach(int processID) throws DebuggerException { | |
50 } | |
51 | |
52 public void attach(String executableName, String coreFileName) | |
53 throws DebuggerException { | |
54 } | |
55 | |
56 public boolean detach() { | |
57 return true; | |
58 } | |
59 | |
60 public Address parseAddress(String addrStr) { | |
61 String s = addrStr.trim(); | |
62 if (!s.startsWith("0x")) { | |
63 throw new NumberFormatException(addrStr); | |
64 } | |
65 long l = 0; | |
66 for (int i = 2; i < s.length(); ++i) { | |
67 int val = charToNibble(s.charAt(i)); | |
68 l <<= 4; | |
69 l |= val; | |
70 } | |
71 return new DummyAddress(this, l); | |
72 } | |
73 | |
74 public long getAddressValue(Address addr) { | |
75 if (addr == null) return 0; | |
76 return ((DummyAddress) addr).getValue(); | |
77 } | |
78 | |
79 public String getOS() { | |
80 return PlatformInfo.getOS(); | |
81 } | |
82 | |
83 public String getCPU() { | |
84 return PlatformInfo.getCPU(); | |
85 } | |
86 | |
87 public MachineDescription getMachineDescription() throws DebuggerException { | |
88 return machDesc; | |
89 } | |
90 | |
91 public boolean hasConsole() { | |
92 return false; | |
93 } | |
94 | |
95 public String consoleExecuteCommand(String cmd) | |
96 throws DebuggerException { | |
97 throw new DebuggerException("unimplemented"); | |
98 } | |
99 | |
100 public String getConsolePrompt() throws DebuggerException { | |
101 throw new DebuggerException("unimplemented"); | |
102 } | |
103 | |
104 public CDebugger getCDebugger() throws DebuggerException { | |
105 return null; | |
106 } | |
107 | |
108 public Address lookup(String objectName, String symbol) { | |
109 return null; | |
110 } | |
111 | |
112 public OopHandle lookupOop(String objectName, String symbol) { | |
113 return null; | |
114 } | |
115 | |
116 public ThreadProxy getThreadForIdentifierAddress(Address addr) { | |
117 return null; | |
118 } | |
119 | |
120 public ThreadProxy getThreadForThreadId(long id) { | |
121 return null; | |
122 } | |
123 | |
124 public ReadResult readBytesFromProcess(long address, long numBytes) | |
125 throws DebuggerException { | |
126 throw new DebuggerException("Unimplemented"); | |
127 } | |
128 | |
129 public void writeBytesToProcess(long a, long b, byte[] buf) | |
130 throws DebuggerException { | |
131 throw new DebuggerException("Unimplemented"); | |
132 } | |
133 | |
134 //---------------------------------------------------------------------- | |
135 // Package-internal routines | |
136 // | |
137 | |
138 String addressToString(DummyAddress addr) { | |
139 StringBuffer buf = new StringBuffer(); | |
140 buf.append("0x"); | |
141 String val; | |
142 if (addr == null) { | |
143 val = "0"; | |
144 } else { | |
145 val = Long.toHexString(addr.getValue()); | |
146 } | |
147 for (int i = 0; i < ((2 * machDesc.getAddressSize()) - val.length()); i++) { | |
148 buf.append('0'); | |
149 } | |
150 buf.append(val); | |
151 return buf.toString(); | |
152 } | |
153 | |
154 //---------------------------------------------------------------------- | |
155 // Internals only below this point | |
156 // | |
157 | |
158 private int charToNibble(char ascii) throws NumberFormatException { | |
159 if (ascii >= '0' && ascii <= '9') { | |
160 return ascii - '0'; | |
161 } else if (ascii >= 'A' && ascii <= 'F') { | |
162 return 10 + ascii - 'A'; | |
163 } else if (ascii >= 'a' && ascii <= 'f') { | |
164 return 10 + ascii - 'a'; | |
165 } | |
166 throw new NumberFormatException(new Character(ascii).toString()); | |
167 } | |
168 } |