1 /*
2 * Copyright (c) 2002, 2003, 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 *
27 import sun.jvm.hotspot.debugger.*;
28
29 class BsdThread implements ThreadProxy {
30 private BsdDebugger debugger;
31 private int thread_id;
32 private long unique_thread_id;
33
34 /** The address argument must be the address of the _thread_id in the
35 OSThread. It's value is result ::gettid() call. */
36 BsdThread(BsdDebugger debugger, Address threadIdAddr, Address uniqueThreadIdAddr) {
37 this.debugger = debugger;
38 // FIXME: size of data fetched here should be configurable.
39 // However, making it so would produce a dependency on the "types"
40 // package from the debugger package, which is not desired.
41 this.thread_id = (int) threadIdAddr.getCIntegerAt(0, 4, true);
42 this.unique_thread_id = uniqueThreadIdAddr.getCIntegerAt(0, 8, true);
43 }
44
45 BsdThread(BsdDebugger debugger, long id) {
46 this.debugger = debugger;
47 this.thread_id = (int) id;
48 }
49
50 public boolean equals(Object obj) {
51 if ((obj == null) || !(obj instanceof BsdThread)) {
52 return false;
53 }
54
55 return (((BsdThread) obj).thread_id == thread_id);
56 }
57
58 public int hashCode() {
59 return thread_id;
60 }
61
62 public String toString() {
63 return Integer.toString(thread_id);
64 }
65
66 public ThreadContext getContext() throws IllegalThreadStateException {
67 long[] data = debugger.getThreadIntegerRegisterSet(unique_thread_id);
68 ThreadContext context = BsdThreadContextFactory.createThreadContext(debugger);
69 for (int i = 0; i < data.length; i++) {
70 context.setRegister(i, data[i]);
71 }
72 return context;
73 }
74
75 public boolean canSetContext() throws DebuggerException {
76 return false;
77 }
78
79 public void setContext(ThreadContext context)
80 throws IllegalThreadStateException, DebuggerException {
81 throw new DebuggerException("Unimplemented");
82 }
83 }
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1 /*
2 * Copyright (c) 2002, 2013, 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 *
27 import sun.jvm.hotspot.debugger.*;
28
29 class BsdThread implements ThreadProxy {
30 private BsdDebugger debugger;
31 private int thread_id;
32 private long unique_thread_id;
33
34 /** The address argument must be the address of the _thread_id in the
35 OSThread. It's value is result ::gettid() call. */
36 BsdThread(BsdDebugger debugger, Address threadIdAddr, Address uniqueThreadIdAddr) {
37 this.debugger = debugger;
38 // FIXME: size of data fetched here should be configurable.
39 // However, making it so would produce a dependency on the "types"
40 // package from the debugger package, which is not desired.
41 this.thread_id = (int) threadIdAddr.getCIntegerAt(0, 4, true);
42 this.unique_thread_id = uniqueThreadIdAddr.getCIntegerAt(0, 8, true);
43 }
44
45 BsdThread(BsdDebugger debugger, long id) {
46 this.debugger = debugger;
47 // use unique_thread_id to identify thread
48 this.unique_thread_id = id;
49 }
50
51 public boolean equals(Object obj) {
52 if ((obj == null) || !(obj instanceof BsdThread)) {
53 return false;
54 }
55
56 return (((BsdThread) obj).unique_thread_id == unique_thread_id);
57 }
58
59 public int hashCode() {
60 return thread_id;
61 }
62
63 public String toString() {
64 return Integer.toString(thread_id);
65 }
66
67 public ThreadContext getContext() throws IllegalThreadStateException {
68 long[] data = debugger.getThreadIntegerRegisterSet(unique_thread_id);
69 ThreadContext context = BsdThreadContextFactory.createThreadContext(debugger);
70 for (int i = 0; i < data.length; i++) {
71 context.setRegister(i, data[i]);
72 }
73 return context;
74 }
75
76 public boolean canSetContext() throws DebuggerException {
77 return false;
78 }
79
80 public void setContext(ThreadContext context)
81 throws IllegalThreadStateException, DebuggerException {
82 throw new DebuggerException("Unimplemented");
83 }
84
85 /** this is not interface function, used in core file to get unique thread id on Macosx*/
86 public long getUniqueThreadId() {
87 return unique_thread_id;
88 }
89 }
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