Last change
on this file since 67954 was 65225, checked in by vboxsync, 8 years ago |
Main: Leave mAsync false by default but set it true before creating a worker thread.
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Author Date Id Revision
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File size:
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1 | /** @file
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2 | * VirtualBox ThreadTask class definition
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3 | */
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4 |
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5 | /*
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6 | * Copyright (C) 2015-2016 Oracle Corporation
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7 | *
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8 | * This file is part of VirtualBox Open Source Edition (OSE), as
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9 | * available from http://www.virtualbox.org. This file is free software;
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10 | * you can redistribute it and/or modify it under the terms of the GNU
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11 | * General Public License (GPL) as published by the Free Software
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12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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15 | */
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16 |
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17 | #ifndef ____H_THREADTASK
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18 | #define ____H_THREADTASK
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19 |
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20 | #include "VBox/com/string.h"
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21 |
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22 | /**
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23 | * The class ThreadVoidData is used as a base class for any data which we want to pass into a thread
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24 | */
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25 | struct ThreadVoidData
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26 | {
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27 | public:
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28 | ThreadVoidData() { }
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29 | virtual ~ThreadVoidData() { }
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30 | };
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31 |
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32 |
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33 | class ThreadTask
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34 | {
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35 | public:
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36 | ThreadTask(const Utf8Str &t)
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37 | : m_strTaskName(t)
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38 | , mAsync(false)
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39 | { }
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40 |
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41 | virtual ~ThreadTask()
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42 | { }
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43 |
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44 | HRESULT createThread(void);
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45 | HRESULT createThreadWithType(RTTHREADTYPE enmType);
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46 |
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47 | inline Utf8Str getTaskName() const { return m_strTaskName; }
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48 | bool isAsync() { return mAsync; }
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49 |
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50 | protected:
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51 | HRESULT createThreadInternal(RTTHREADTYPE enmType);
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52 | static DECLCALLBACK(int) taskHandlerThreadProc(RTTHREAD thread, void *pvUser);
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53 |
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54 | ThreadTask() : m_strTaskName("GenericTask")
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55 | { }
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56 |
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57 | Utf8Str m_strTaskName;
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58 | bool mAsync;
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59 |
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60 | private:
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61 | virtual void handler() = 0;
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62 | };
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63 |
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64 | #endif
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65 |
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