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/*
* Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
package sun.jvm.hotspot.debugger.windbg.x86;
import sun.jvm.hotspot.debugger.*;
import sun.jvm.hotspot.debugger.x86.*;
import sun.jvm.hotspot.debugger.windbg.*;
class WindbgX86Thread implements ThreadProxy {
private WindbgDebugger debugger;
private long sysId;
private boolean gotID;
private long id;
// The address argument must be the address of OSThread::_thread_id
WindbgX86Thread(WindbgDebugger debugger, Address addr) {
this.debugger = debugger;
this.sysId = (long)addr.getCIntegerAt(0, 4, true);
gotID = false;
}
WindbgX86Thread(WindbgDebugger debugger, long sysId) {
this.debugger = debugger;
this.sysId = sysId;
gotID = false;
}
public ThreadContext getContext() throws IllegalThreadStateException {
long[] data = debugger.getThreadIntegerRegisterSet(getThreadID());
WindbgX86ThreadContext context = new WindbgX86ThreadContext(debugger);
for (int i = 0; i < data.length; i++) {
context.setRegister(i, data[i]);
}
return context;
}
public boolean canSetContext() throws DebuggerException {
return false;
}
public void setContext(ThreadContext thrCtx)
throws IllegalThreadStateException, DebuggerException {
throw new DebuggerException("Unimplemented");
}
public boolean equals(Object obj) {
if ((obj == null) || !(obj instanceof WindbgX86Thread)) {
return false;
}
return (((WindbgX86Thread) obj).getThreadID() == getThreadID());
}
public int hashCode() {
return (int) getThreadID();
}
public String toString() {
return Long.toString(getThreadID());
}
/** Retrieves the thread ID of this thread by examining the Thread
Information Block. */
private long getThreadID() {
if (!gotID) {
id = debugger.getThreadIdFromSysId(sysId);
}
return id;
}
}
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