mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-04 13:32:13 +00:00
172 lines
3.1 KiB
C++
172 lines
3.1 KiB
C++
//
|
|
// Thread_VX.h
|
|
//
|
|
// $Id: //poco/1.4/Foundation/include/Poco/Thread_VX.h#3 $
|
|
//
|
|
// Library: Foundation
|
|
// Package: Threading
|
|
// Module: Thread
|
|
//
|
|
// Definition of the ThreadImpl class for VxWorks tasks.
|
|
//
|
|
// Copyright (c) 2004-2011, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef Foundation_Thread_VX_INCLUDED
|
|
#define Foundation_Thread_VX_INCLUDED
|
|
|
|
|
|
#include "Poco/Foundation.h"
|
|
#include "Poco/Runnable.h"
|
|
#include "Poco/SignalHandler.h"
|
|
#include "Poco/Event.h"
|
|
#include "Poco/RefCountedObject.h"
|
|
#include "Poco/AutoPtr.h"
|
|
#include <taskLib.h>
|
|
#include <taskVarLib.h>
|
|
|
|
|
|
namespace Poco {
|
|
|
|
|
|
class Foundation_API ThreadImpl
|
|
{
|
|
public:
|
|
typedef int TIDImpl;
|
|
typedef void (*Callable)(void*);
|
|
|
|
enum Priority
|
|
{
|
|
PRIO_LOWEST_IMPL,
|
|
PRIO_LOW_IMPL,
|
|
PRIO_NORMAL_IMPL,
|
|
PRIO_HIGH_IMPL,
|
|
PRIO_HIGHEST_IMPL
|
|
};
|
|
|
|
enum Policy
|
|
{
|
|
POLICY_DEFAULT_IMPL = 0
|
|
};
|
|
|
|
enum
|
|
{
|
|
DEFAULT_THREAD_STACK_SIZE = 65536
|
|
};
|
|
|
|
struct CallbackData: public RefCountedObject
|
|
{
|
|
CallbackData(): callback(0), pData(0)
|
|
{
|
|
}
|
|
|
|
Callable callback;
|
|
void* pData;
|
|
};
|
|
|
|
ThreadImpl();
|
|
~ThreadImpl();
|
|
|
|
TIDImpl tidImpl() const;
|
|
void setPriorityImpl(int prio);
|
|
int getPriorityImpl() const;
|
|
void setOSPriorityImpl(int prio, int policy = 0);
|
|
int getOSPriorityImpl() const;
|
|
static int getMinOSPriorityImpl(int policy);
|
|
static int getMaxOSPriorityImpl(int policy);
|
|
void setStackSizeImpl(int size);
|
|
int getStackSizeImpl() const;
|
|
void startImpl(Runnable& target);
|
|
void startImpl(Callable target, void* pData = 0);
|
|
|
|
void joinImpl();
|
|
bool joinImpl(long milliseconds);
|
|
bool isRunningImpl() const;
|
|
static void sleepImpl(long milliseconds);
|
|
static void yieldImpl();
|
|
static ThreadImpl* currentImpl();
|
|
static TIDImpl currentTidImpl();
|
|
|
|
protected:
|
|
static void runnableEntry(void* pThread, int, int, int, int, int, int, int, int, int);
|
|
static void callableEntry(void* pThread, int, int, int, int, int, int, int, int, int);
|
|
static int mapPrio(int prio);
|
|
static int reverseMapPrio(int osPrio);
|
|
|
|
struct ThreadData: public RefCountedObject
|
|
{
|
|
ThreadData():
|
|
pRunnableTarget(0),
|
|
pCallbackTarget(0),
|
|
task(0),
|
|
prio(PRIO_NORMAL_IMPL),
|
|
osPrio(127),
|
|
done(false),
|
|
stackSize(POCO_THREAD_STACK_SIZE)
|
|
{
|
|
}
|
|
|
|
Runnable* pRunnableTarget;
|
|
AutoPtr<CallbackData> pCallbackTarget;
|
|
int task;
|
|
int prio;
|
|
int osPrio;
|
|
Event done;
|
|
int stackSize;
|
|
};
|
|
|
|
private:
|
|
AutoPtr<ThreadData> _pData;
|
|
static ThreadImpl* _pCurrent;
|
|
};
|
|
|
|
|
|
//
|
|
// inlines
|
|
//
|
|
inline int ThreadImpl::getPriorityImpl() const
|
|
{
|
|
return _pData->prio;
|
|
}
|
|
|
|
|
|
inline int ThreadImpl::getOSPriorityImpl() const
|
|
{
|
|
return _pData->osPrio;
|
|
}
|
|
|
|
|
|
inline bool ThreadImpl::isRunningImpl() const
|
|
{
|
|
return _pData->pRunnableTarget != 0 ||
|
|
(_pData->pCallbackTarget.get() != 0 && _pData->pCallbackTarget->callback != 0);
|
|
}
|
|
|
|
|
|
inline void ThreadImpl::yieldImpl()
|
|
{
|
|
taskDelay(0);
|
|
}
|
|
|
|
|
|
inline int ThreadImpl::getStackSizeImpl() const
|
|
{
|
|
return _pData->stackSize;
|
|
}
|
|
|
|
|
|
inline ThreadImpl::TIDImpl ThreadImpl::tidImpl() const
|
|
{
|
|
return _pData->task;
|
|
}
|
|
|
|
|
|
} // namespace Poco
|
|
|
|
|
|
#endif // Foundation_Thread_VX_INCLUDED
|