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3e97fbfa | 1 | /******************************************************************************* |
94cce698 | 2 | * Copyright (c) 2012, 2013 Ericsson |
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3 | * |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Alexandre Montplaisir - Initial API and implementation | |
11 | ******************************************************************************/ | |
12 | ||
13 | package org.eclipse.linuxtools.internal.lttng2.kernel.core; | |
14 | ||
bcec0116 AM |
15 | import org.eclipse.linuxtools.statesystem.core.statevalue.ITmfStateValue; |
16 | import org.eclipse.linuxtools.statesystem.core.statevalue.TmfStateValue; | |
dfb27cee | 17 | |
d85d2a6d AM |
18 | /** |
19 | * State values that are used in the kernel event handler. It's much better to | |
20 | * use integer values whenever possible, since those take much less space in the | |
21 | * history file. | |
22 | * | |
23 | * @author alexmont | |
24 | * | |
25 | */ | |
26 | @SuppressWarnings("javadoc") | |
6d9da7b0 | 27 | public interface StateValues { |
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28 | |
29 | /* CPU Status */ | |
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30 | static final int CPU_STATUS_IDLE = 0; |
31 | static final int CPU_STATUS_RUN_USERMODE = 1; | |
32 | static final int CPU_STATUS_RUN_SYSCALL = 2; | |
33 | static final int CPU_STATUS_IRQ = 3; | |
34 | static final int CPU_STATUS_SOFTIRQ = 4; | |
3e97fbfa | 35 | |
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36 | static final ITmfStateValue CPU_STATUS_IDLE_VALUE = TmfStateValue.newValueInt(CPU_STATUS_IDLE); |
37 | static final ITmfStateValue CPU_STATUS_RUN_USERMODE_VALUE = TmfStateValue.newValueInt(CPU_STATUS_RUN_USERMODE); | |
38 | static final ITmfStateValue CPU_STATUS_RUN_SYSCALL_VALUE = TmfStateValue.newValueInt(CPU_STATUS_RUN_SYSCALL); | |
39 | static final ITmfStateValue CPU_STATUS_IRQ_VALUE = TmfStateValue.newValueInt(CPU_STATUS_IRQ); | |
40 | static final ITmfStateValue CPU_STATUS_SOFTIRQ_VALUE = TmfStateValue.newValueInt(CPU_STATUS_SOFTIRQ); | |
41 | ||
3e97fbfa | 42 | /* Process status */ |
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43 | static final int PROCESS_STATUS_UNKNOWN = 0; |
44 | static final int PROCESS_STATUS_WAIT_BLOCKED = 1; | |
45 | static final int PROCESS_STATUS_RUN_USERMODE = 2; | |
46 | static final int PROCESS_STATUS_RUN_SYSCALL = 3; | |
47 | static final int PROCESS_STATUS_INTERRUPTED = 4; | |
48 | static final int PROCESS_STATUS_WAIT_FOR_CPU = 5; | |
3e97fbfa | 49 | |
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50 | static final ITmfStateValue PROCESS_STATUS_UNKNOWN_VALUE = TmfStateValue.newValueInt(PROCESS_STATUS_UNKNOWN); |
51 | static final ITmfStateValue PROCESS_STATUS_WAIT_BLOCKED_VALUE = TmfStateValue.newValueInt(PROCESS_STATUS_WAIT_BLOCKED); | |
52 | static final ITmfStateValue PROCESS_STATUS_RUN_USERMODE_VALUE = TmfStateValue.newValueInt(PROCESS_STATUS_RUN_USERMODE); | |
53 | static final ITmfStateValue PROCESS_STATUS_RUN_SYSCALL_VALUE = TmfStateValue.newValueInt(PROCESS_STATUS_RUN_SYSCALL); | |
54 | static final ITmfStateValue PROCESS_STATUS_INTERRUPTED_VALUE = TmfStateValue.newValueInt(PROCESS_STATUS_INTERRUPTED); | |
55 | static final ITmfStateValue PROCESS_STATUS_WAIT_FOR_CPU_VALUE = TmfStateValue.newValueInt(PROCESS_STATUS_WAIT_FOR_CPU); | |
56 | ||
3e97fbfa | 57 | /* SoftIRQ-specific stuff. -1: null/disabled, >= 0: running on that CPU */ |
6d9da7b0 | 58 | static final int SOFT_IRQ_RAISED = -2; |
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59 | |
60 | static final ITmfStateValue SOFT_IRQ_RAISED_VALUE = TmfStateValue.newValueInt(SOFT_IRQ_RAISED); | |
3e97fbfa | 61 | } |