kev/Drawer/SSBase/DrawLocal/File64.h

// File64.h: interface for the CFile64 class.
/////////////////////////////////////////////////////////////////////////////
//<2F><>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>: 
//		<09><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д:		2008-11-09
//
//
/////////////////////////////////////////////////////////////////////////////

#include <fcntl.h>
#include <sys/stat.h>
#include <io.h>

//////////////////////////////////////////////////////////////////////

//<2F><>һ<EFBFBD><D2BB>64λ<34><CEBB><EFBFBD><EFBFBD>ת<EFBFBD><D7AA>Ϊָ<CEAA><D6B8>radix(10<31><30><EFBFBD>ơ<EFBFBD>16<31><36><EFBFBD>ơ<EFBFBD>2<EFBFBD><32><EFBFBD><EFBFBD>)<29><><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
void Integer64ToString( __int64 value, char *string, int radix );
__int64 StringToInteger64( const char *string );	//<2F><>һ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>ת<EFBFBD><D7AA>Ϊ64λ<34><CEBB><EFBFBD><EFBFBD>

//////////////////////////////////////////////////////////////////////


#if !defined(AFX_FILE64_H__48BF1FE7_1799_4B95_A4AE_A9BDD4D5C2E6__INCLUDED_)
#define AFX_FILE64_H__48BF1FE7_1799_4B95_A4AE_A9BDD4D5C2E6__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
/*
class CFile64 : public CFile
{
public:
CFile64();
virtual ~CFile64();

virtual BOOL Open(LPCTSTR lpszFileName);					//<2F><>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʒ<EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
BOOL OpenWrite(LPCTSTR lpszFileName,BOOL bTruncate=FALSE);	//<2F><>д<EFBFBD><D0B4>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
BOOL OpenAppend(LPCTSTR lpszFileName);						//<2F><>׷<EFBFBD><D7B7>д<EFBFBD><D0B4>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>

virtual BOOL IsOpen(void);
};*/

namespace NFile64
{

class CFile64  
{
public:
	CFile64(LPCTSTR lpszFileName, int oflag=_O_BINARY|_O_RDONLY, int pmode=_S_IREAD);
	CFile64();
	virtual ~CFile64();

public:
	virtual BOOL Open(LPCTSTR lpszFileName);			//<2F><>ֻ<EFBFBD><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʒ<EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
	virtual UINT Read( void *lpBuf, UINT count);		//<2F><><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>β<EFBFBD><CEB2><EFBFBD><EFBFBD>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󷵻<EFBFBD>-1
	virtual void Write(const void *lpBuf, UINT count);
	virtual BOOL IsOpen(void);
	virtual BOOL IsEof();
	virtual void Close();

	//<2F><>ͷ SEEK_SET, <20><>β SEEK_END, <20><>ǰ SEEK_CUR;
	virtual __int64 Seek(__int64 offset, int origin);	//ʧ<>ܷ<EFBFBD><DCB7><EFBFBD>-1

	__int64 SeekToEnd();
	void SeekToBegin();
	void Flush();

	__int64 GetStat( struct _stati64 *buffer );	//<2F>ɹ<EFBFBD><C9B9><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><30>ʧ<EFBFBD>ܷ<EFBFBD><DCB7><EFBFBD>-1
	__int64 GetLength();						//<2F>ɹ<EFBFBD><C9B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>ȣ<EFBFBD>ʧ<EFBFBD>ܷ<EFBFBD><DCB7><EFBFBD>-1
	__int64 GetPosition();						//ʧ<>ܷ<EFBFBD><DCB7><EFBFBD>-1<><31><EFBFBD><EFBFBD><EFBFBD>豸<EFBFBD><E8B1B8>64λѰַ<D1B0><D6B7><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>ȷ<EFBFBD><C8B7>
	int GetHandle(void);						//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>

	//<2F><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC>ɹ<EFBFBD><C9B9><EFBFBD><EFBFBD><EFBFBD>TRUE<55><45><EFBFBD><EFBFBD><EFBFBD>󷵻<EFBFBD>FALSE
	BOOL Open( LPCTSTR lpszFileName, int oflag, int pmode );
	BOOL Open( LPCTSTR lpszFileName, int oflag );
	//<2F>ԡ<EFBFBD>_O_BINARY|_O_CREAT|_O_WRONLY|_O_TRUNC, _S_IWRITE<54><45><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
	BOOL OpenWrite(LPCTSTR lpszFileName,BOOL bTruncate=FALSE);
	BOOL OpenAppend(LPCTSTR lpszFileName);//<2F><>׷<EFBFBD><D7B7>д<EFBFBD><D0B4>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>

protected:
	int m_hFile;
};

};

using namespace NFile64;

inline BOOL CFile64::IsOpen(void)
{
	if(m_hFile==-1) return 0;
	return 1;
}

inline int CFile64::GetHandle(void)
{
	return m_hFile;
}

#endif // !defined(AFX_FILE64_H__48BF1FE7_1799_4B95_A4AE_A9BDD4D5C2E6__INCLUDED_)