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/** @file
* VirtualBox ThreadTask class definition
*/
/*
* Copyright (C) 2015-2020 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef MAIN_INCLUDED_ThreadTask_h
#define MAIN_INCLUDED_ThreadTask_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include "VBox/com/string.h"
/**
* The class ThreadVoidData is used as a base class for any data which we want to pass into a thread
*/
struct ThreadVoidData
{
public:
ThreadVoidData() { }
virtual ~ThreadVoidData() { }
};
class ThreadTask
{
public:
ThreadTask(const Utf8Str &t)
: m_strTaskName(t)
, mAsync(false)
{ }
virtual ~ThreadTask()
{ }
HRESULT createThread(void);
HRESULT createThreadWithType(RTTHREADTYPE enmType);
inline Utf8Str getTaskName() const { return m_strTaskName; }
bool isAsync() { return mAsync; }
protected:
HRESULT createThreadInternal(RTTHREADTYPE enmType);
static DECLCALLBACK(int) taskHandlerThreadProc(RTTHREAD thread, void *pvUser);
ThreadTask() : m_strTaskName("GenericTask")
{ }
Utf8Str m_strTaskName;
bool mAsync;
private:
virtual void handler() = 0;
};
#endif /* !MAIN_INCLUDED_ThreadTask_h */
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