哪位大神能帮我把以下代码在UNICODE环境下编译通过？

[路马]

void CMakeSD::WritePasscode()
{
	int file_attr = FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM;

	
	
	TCHAR lpVolumeNameBuffer[MAX_SIZE];
	DWORD lpVolumeSerialNumber;
	DWORD lpMaximumComponentLength;
	DWORD lpFileSystemFlags;
	TCHAR lpFileSystemNameBuffer[MAX_SIZE];
	TCHAR serial[MAX_SIZE];
	TCHAR buf[BLOCK_SIZE];
	

	GetVolumeInformation(szDrive,
			lpVolumeNameBuffer,
			sizeof(lpVolumeNameBuffer),
			&lpVolumeSerialNumber,
			&lpMaximumComponentLength,
			&lpFileSystemFlags,
			lpFileSystemNameBuffer,
			sizeof(lpFileSystemNameBuffer));

	//printf("盘的卷标：%s\n ",lpVolumeNameBuffer); //显示卷标
	//printf("硬盘系列号:%08x\n",lpVolumeSerialNumber);//8位十六进制显示系列号

	_stprintf(serial,_T("%08x"),lpVolumeSerialNumber);

	CString szSerial(serial);

	CString szName=_T("passcode");
	int fd;

	if ((fd = _open(szName,_O_CREAT | _O_BINARY | _O_WRONLY,_S_IWRITE))==0)
	{
		return ;
	}
	srand( (unsigned)time( NULL ) );

	for (int i=0;i<BLOCK_SIZE;i++)
	{
		buf[i]=(TCHAR)(rand()&0xff);
	}

	CString szTemp(szSerial);

	szTemp.Delete(4,szTemp.GetLength()-4);
	
	memcpy(buf+0x48,szTemp,4);

	szTemp=szSerial;

	szTemp.Delete(0,4);

	memcpy(buf+0x4dd,szTemp,4);

	_write(fd,buf,sizeof(buf));

	_close(fd);

}

[「已注销」]

簡單的修改辦法是將 _open 修改為 _topen，如果有問題，需要包含 <tchar.h>。這樣的話寫入的文件也將是 Unicode 編碼了。

[用户 昵称]

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


#define		MAX_SIZE		(0x100)
#define		BLOCK_SIZE		(0x100)
#define		szDrive			_T( "C:\\" )
void WritePasscode()
{
    int file_attr = FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM;
 
     
     
    TCHAR lpVolumeNameBuffer[MAX_SIZE];
    DWORD lpVolumeSerialNumber;
    DWORD lpMaximumComponentLength;
    DWORD lpFileSystemFlags;
    TCHAR lpFileSystemNameBuffer[MAX_SIZE];
    TCHAR serial[MAX_SIZE];
    TCHAR buf[BLOCK_SIZE];
     
 
    GetVolumeInformation(szDrive,
            lpVolumeNameBuffer,
            sizeof(lpVolumeNameBuffer),
            &lpVolumeSerialNumber,
            &lpMaximumComponentLength,
            &lpFileSystemFlags,
            lpFileSystemNameBuffer,
            sizeof(lpFileSystemNameBuffer));
 
    //printf("盘的卷标：%s\n ",lpVolumeNameBuffer); //显示卷标
    //printf("硬盘系列号:%08x\n",lpVolumeSerialNumber);//8位十六进制显示系列号
 
    _stprintf(serial,_T("%08x"),lpVolumeSerialNumber);
 
    CString szSerial(serial);
 
    CString szName=_T("passcode");
    int fd;
 
    if ((fd = _topen(szName,_O_CREAT | _O_BINARY | _O_WRONLY,_S_IWRITE))==0)
    {
        return ;
    }
    srand( (unsigned)time( NULL ) );
 
    for (int i=0;i<BLOCK_SIZE;i++)
    {
        buf[i]=(TCHAR)(rand()&0xff);
    }
 
    CString szTemp(szSerial);
 
    szTemp.Delete(4,szTemp.GetLength()-4);
     
    memcpy(buf+0x48,szTemp,4);
 
    szTemp=szSerial;
 
    szTemp.Delete(0,4);
 
    memcpy(buf+0x4dd,szTemp,4);
 
    _write(fd,buf,sizeof(buf));
 
    _close(fd);
 
}