//?FileCopy.cpp:?implementation?of?the?CFileCopy?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“
#include?“FileCopyDemo.h“
#include?“FileCopy.h“

#ifdef?_DEBUG
#undef?THIS_FILE
static?char?THIS_FILE[]=__FILE__;
#define?new?DEBUG_NEW
#endif

#include?
#include?
#include?

//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

class?CAutoLock??
{??
private:??
????LPCRITICAL_SECTION?m_pcsLcok;??
????
public:??
????CAutoLock（LPCRITICAL_SECTION?pcsLcok）??
????{??
????????m_pcsLcok?=?pcsLcok;??
????????if?（m_pcsLcok）??
????????{??
????????????EnterCriticalSection（m_pcsLcok）;??
????????}??
????}??
????
????~CAutoLock（）??
????{??
????????if?（m_pcsLcok）??
????????{??
????????????LeaveCriticalSection（m_pcsLcok）;??
????????????m_pcsLcok?=?NULL;??
????????}??
????}??
};??

class?CStopwatch
{
public:
	CStopwatch（）
	{
		QueryPerformanceFrequency（&m_liPerfFreq）;
		Start（）;
	}
	
	void?Start（）
	{
		QueryPerformanceCounter（&m_liPerfStart）;
	}
	
	__int64?Now（）?const
	{
		LARGE_INTEGER?liPerfNow;
		QueryPerformanceCounter（&liPerfNow）;
		
		return?（liPerfNow.QuadPart?-?m_liPerfStart.QuadPart）?*?1000?/?m_liPerfFreq.QuadPart;
	}
	
	__int64?NowInMicro（）?const
	{
		LARGE_INTEGER?liPerfNow;
		QueryPerformanceCounter（&liPerfNow）;
		
		return?（liPerfNow.QuadPart?-?m_liPerfStart.QuadPart）?*?1000000?/?m_liPerfFreq.QuadPart;
	}
private:
	LARGE_INTEGER?m_liPerfFreq;		//counter?per?second
	LARGE_INTEGER?m_liPerfStart;	//starting?count
};

CFileCopy::CFileCopy（）
{
????m_bCancel?=?FALSE;
????m_dw64TotalFileSize?=?0;
????m_dw64TotalBytesTransferred?=?0;
????m_bIsCoping?=?FALSE;
????m_hPauseEvent?=?NULL;
	m_hFeedbackExitEvent?=?NULL;
????m_hAsyncCopyThreadHandle?=?NULL;
	m_hFeedbackProgressThreadHandle?=?NULL;
????m_pUserData?=?NULL;
????m_pAsyncCopyResultCB?=?NULL;
	m_pCopingProgressCB?=?NULL;
	m_dwProgressFeedbackTime?=?0;
????InitializeCriticalSection（&m_csLock）;
}

CFileCopy::~CFileCopy（）
{
????Cancel（）;
????DeleteCriticalSection（&m_csLock）;
}

BOOL?CFileCopy::CopyFile（IN?LPCTSTR?lpSrcFileName
?????????????????????????IN?LPCTSTR?lpDesFileName
?????????????????????????IN?const?BOOL?bSynchronousCopy
						?IN?const?DWORD?dwProgressFeedbackTime
						?OUT?DOUBLE?&dbSpeed
?????????????????????????OUT?tstring?&strErrorMsg）
{
????{??
????????CAutoLock?autolock（&m_csLock）;??
????????if?（m_bIsCoping）??
????????{??
????????????strErrorMsg?=?_T（“In?coping.“）;??
????????????return?FALSE;??
????????}??
????????m_bIsCoping?=?TRUE;??
????}??

????//?同步復制
????if?（bSynchronousCopy）
????{
		m_dwProgressFeedbackTime?=?dwProgressFeedbackTime;
????????BOOL?bRet?=?SynchronousCopyFile（
			lpSrcFileName?
			lpDesFileName?
			dwProgressFeedbackTime?
			dbSpeed?
			st

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????10251??2014-06-16?14:39??FileCopyDemo\FileCopy.cpp

?????文件???????4453??2014-06-16?13:14??FileCopyDemo\FileCopy.h

?????文件???????1779??2014-06-16?10:21??FileCopyDemo\FileCopyDemo.clw

?????文件???????2147??2014-06-12?11:16??FileCopyDemo\FileCopyDemo.cpp

?????文件???????4584??2014-06-16?15:29??FileCopyDemo\FileCopyDemo.dsp

?????文件????????549??2014-06-12?11:16??FileCopyDemo\FileCopyDemo.dsw

?????文件???????1390??2014-06-12?11:16??FileCopyDemo\FileCopyDemo.h

?????文件???????6348??2014-06-16?10:23??FileCopyDemo\FileCopyDemo.rc

?????文件??????11275??2014-06-16?15:28??FileCopyDemo\FileCopyDemoDlg.cpp

?????文件???????1860??2014-06-16?15:28??FileCopyDemo\FileCopyDemoDlg.h

?????文件???????3687??2014-06-12?11:16??FileCopyDemo\ReadMe.txt

?????文件???????1196??2014-06-16?10:23??FileCopyDemo\resource.h

?????文件????????214??2014-06-12?11:16??FileCopyDemo\StdAfx.cpp

?????文件???????1086??2014-06-12?15:17??FileCopyDemo\StdAfx.h

?????文件???????1078??2014-06-12?11:16??FileCopyDemo\res\FileCopyDemo.ico

?????文件????????404??2014-06-12?11:16??FileCopyDemo\res\FileCopyDemo.rc2

?????文件?????139327??2014-06-16?15:28??FileCopyDemo\Debug\FileCopyDemo.exe

?????文件?????517120??2014-06-16?15:28??FileCopyDemo\Debug\FileCopyDemo.pdb

?????目錄??????????0??2014-06-23?10:27??FileCopyDemo\res

?????目錄??????????0??2014-06-23?10:27??FileCopyDemo\Debug

?????目錄??????????0??2014-06-23?10:27??FileCopyDemo

-----------?---------??----------?-----??----

???????????????708748????????????????????21