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Visual C++

Thread.h：源码内容

							//File Name	: Thread.h.
//Standard windows thread common header file that writen by Devia.
//This code is free all, you can distribute it.
//Author	: Devia Li(devia@sina.com)
//DateTime	: 2004-04-04
#ifndef _THREAD_H
#define _THREAD_H
#include "mutex.h"
//thread state enum type.
typedef	enum {TS_STOPED = 0, TS_RUNNING = 1, TS_SUSPEDED = 2} THREAD_STATE;
//////////////////////////////////////////////////////////////////////////
class NETLIBDLLEXPORT	CThread
{
public:
	//constructor and destructor
	CThread();
	virtual	~CThread();
	//when destructor, terminate the thread flag
	bool	m_bFreeAndTerminate;
	//create the thread
	bool	Create(bool bCreateAndSuspended = false, LPVOID lpParam = NULL);
	//destroy the thread
	virtual	void	Destroy();
	//Start
	void	Start();
	//Stop
	void	Stop();
	//Pause
	void	Pause();
	//Resume
	void	Resume();
	
	//get thread id
	DWORD	getThreadId() const {
		return m_dwThreadId;
	};
	//get thread handle
	HANDLE	getSafeHandle() const {
		return m_hThread;
	}
	//get the thread state.
	THREAD_STATE	getThreadState() const {
		return this->m_tsState;
	}
	//get the thread terminate flag.
	bool	CanBeTerminate() const {
		return this->m_bCanTerminate;
	}
	//get the thread param value.
	LPVOID	getThreadParams() const{
		return this->m_lpParams;
	}
		
protected:
	//create the thread
	static	ulong WINAPI fnThreadProc(LPVOID lpParameter);
	//overrides execute function.
	virtual void Execute() = 0;
	
	//start, stop, pause and resume event process functions.
	virtual	void	OnStart(){ /* empty */ }
	virtual	void	OnStop(){ /* empty */ }
	virtual	void	OnSuspend(){ /* empty */ }
	virtual	void	OnResume(){ /* empty */ }
private:
	typedef	enum { TE_START = 0, TE_STOP = 1, TE_SUSPEND = 2, TE_RESUME = 3 } THREAD_EVENT;
	void	DoEvent(CThread::THREAD_EVENT te);
protected:
	THREAD_STATE	m_tsState;			//thread state variable.
	bool			m_bCanTerminate;	//terminate thread flag.
	CMutex			m_csCritSect;		//cirtical section object.
private:
	LPVOID			m_lpParams;			//user's parameter
	HANDLE			m_hThread;			//thread handle
	ulong			m_dwThreadId;		//thread id	
};
#endif	//_THREAD_H

						