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annotate agent/src/share/classes/sun/jvm/hotspot/debugger/windbg/ia64/WindbgIA64Thread.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
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| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a61af66fc99e |
| children |
| 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) 2003, 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 |
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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 |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.debugger.windbg.ia64; | |
| 26 | |
| 27 import sun.jvm.hotspot.debugger.*; | |
| 28 import sun.jvm.hotspot.debugger.ia64.*; | |
| 29 import sun.jvm.hotspot.debugger.windbg.*; | |
| 30 | |
| 31 class WindbgIA64Thread implements ThreadProxy { | |
| 32 private WindbgDebugger debugger; | |
| 33 private long sysId; | |
| 34 private boolean gotID; | |
| 35 private long id; | |
| 36 | |
| 37 /** The address argument must be the address of the HANDLE of the | |
| 38 desired thread in the target process. */ | |
| 39 WindbgIA64Thread(WindbgDebugger debugger, Address addr) { | |
| 40 this.debugger = debugger; | |
| 41 // FIXME: size of data fetched here should be configurable. | |
| 42 // However, making it so would produce a dependency on the "types" | |
| 43 // package from the debugger package, which is not desired. | |
| 44 | |
| 45 // another hack here is that we use sys thread id instead of handle. | |
| 46 // windbg can't get details based on handles it seems. | |
| 47 // I assume that osThread_win32 thread struct has _thread_id (which | |
| 48 // sys thread id) just after handle field. | |
| 49 | |
| 50 this.sysId = (int) addr.addOffsetTo(debugger.getAddressSize()).getCIntegerAt(0, 4, true); | |
| 51 gotID = false; | |
| 52 } | |
| 53 | |
| 54 WindbgIA64Thread(WindbgDebugger debugger, long sysId) { | |
| 55 this.debugger = debugger; | |
| 56 this.sysId = sysId; | |
| 57 gotID = false; | |
| 58 } | |
| 59 | |
| 60 public ThreadContext getContext() throws IllegalThreadStateException { | |
| 61 long[] data = debugger.getThreadIntegerRegisterSet(getThreadID()); | |
| 62 WindbgIA64ThreadContext context = new WindbgIA64ThreadContext(debugger); | |
| 63 for (int i = 0; i < data.length; i++) { | |
| 64 context.setRegister(i, data[i]); | |
| 65 } | |
| 66 return context; | |
| 67 } | |
| 68 | |
| 69 public boolean canSetContext() throws DebuggerException { | |
| 70 return false; | |
| 71 } | |
| 72 | |
| 73 public void setContext(ThreadContext thrCtx) | |
| 74 throws IllegalThreadStateException, DebuggerException { | |
| 75 throw new DebuggerException("Unimplemented"); | |
| 76 } | |
| 77 | |
| 78 public boolean equals(Object obj) { | |
| 79 if ((obj == null) || !(obj instanceof WindbgIA64Thread)) { | |
| 80 return false; | |
| 81 } | |
| 82 | |
| 83 return (((WindbgIA64Thread) obj).getThreadID() == getThreadID()); | |
| 84 } | |
| 85 | |
| 86 public int hashCode() { | |
| 87 return (int) getThreadID(); | |
| 88 } | |
| 89 | |
| 90 public String toString() { | |
| 91 return Long.toString(getThreadID()); | |
| 92 } | |
| 93 | |
| 94 /** Retrieves the thread ID of this thread by examining the Thread | |
| 95 Information Block. */ | |
| 96 private long getThreadID() { | |
| 97 if (!gotID) { | |
| 98 id = debugger.getThreadIdFromSysId(sysId); | |
| 99 } | |
| 100 | |
| 101 return id; | |
| 102 } | |
| 103 } |