| 1 | /** @file
|
|---|
| 2 | * VirtualBox ThreadTask class definition
|
|---|
| 3 | */
|
|---|
| 4 |
|
|---|
| 5 | /*
|
|---|
| 6 | * Copyright (C) 2015-2020 Oracle Corporation
|
|---|
| 7 | *
|
|---|
| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 9 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 10 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 11 | * General Public License (GPL) as published by the Free Software
|
|---|
| 12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 15 | */
|
|---|
| 16 |
|
|---|
| 17 | #ifndef MAIN_INCLUDED_ThreadTask_h
|
|---|
| 18 | #define MAIN_INCLUDED_ThreadTask_h
|
|---|
| 19 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
|---|
| 20 | # pragma once
|
|---|
| 21 | #endif
|
|---|
| 22 |
|
|---|
| 23 | #include "VBox/com/string.h"
|
|---|
| 24 |
|
|---|
| 25 | /**
|
|---|
| 26 | * The class ThreadVoidData is used as a base class for any data which we want to pass into a thread
|
|---|
| 27 | */
|
|---|
| 28 | struct ThreadVoidData
|
|---|
| 29 | {
|
|---|
| 30 | public:
|
|---|
| 31 | ThreadVoidData() { }
|
|---|
| 32 | virtual ~ThreadVoidData() { }
|
|---|
| 33 | };
|
|---|
| 34 |
|
|---|
| 35 |
|
|---|
| 36 | class ThreadTask
|
|---|
| 37 | {
|
|---|
| 38 | public:
|
|---|
| 39 | ThreadTask(const Utf8Str &t)
|
|---|
| 40 | : m_strTaskName(t)
|
|---|
| 41 | , mAsync(false)
|
|---|
| 42 | { }
|
|---|
| 43 |
|
|---|
| 44 | virtual ~ThreadTask()
|
|---|
| 45 | { }
|
|---|
| 46 |
|
|---|
| 47 | HRESULT createThread(void);
|
|---|
| 48 | HRESULT createThreadWithType(RTTHREADTYPE enmType);
|
|---|
| 49 |
|
|---|
| 50 | inline Utf8Str getTaskName() const { return m_strTaskName; }
|
|---|
| 51 | bool isAsync() { return mAsync; }
|
|---|
| 52 |
|
|---|
| 53 | protected:
|
|---|
| 54 | HRESULT createThreadInternal(RTTHREADTYPE enmType);
|
|---|
| 55 | static DECLCALLBACK(int) taskHandlerThreadProc(RTTHREAD thread, void *pvUser);
|
|---|
| 56 |
|
|---|
| 57 | ThreadTask() : m_strTaskName("GenericTask")
|
|---|
| 58 | { }
|
|---|
| 59 |
|
|---|
| 60 | Utf8Str m_strTaskName;
|
|---|
| 61 | bool mAsync;
|
|---|
| 62 |
|
|---|
| 63 | private:
|
|---|
| 64 | virtual void handler() = 0;
|
|---|
| 65 | };
|
|---|
| 66 |
|
|---|
| 67 | #endif /* !MAIN_INCLUDED_ThreadTask_h */
|
|---|
| 68 |
|
|---|
