//?MyDiskInfo.cpp:?implementation?of?the?CMyDiskInfo?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“
#include?“DiskInfo.h“
#include?“MyDiskInfo.h“

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

const?WORD?IDE_ATAPI_IDENTIFY?=?0xA1;???//?讀取ATAPI設備的命令
const?WORD?IDE_ATA_IDENTIFY???=?0xEC;???//?讀取ATA設備的命令

#define?_WIN32_WINNT?0x0400
#include?“winioctl.h“

//#include?“NTDDSCSI.h“
//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

CMyDiskInfo::CMyDiskInfo（）
{

}

CMyDiskInfo::~CMyDiskInfo（）
{

}

BOOL?__fastcall?DoIdentify（?HANDLE?hPhysicalDriveIOCTL?
							PSENDCMDINPARAMS?pSCIP
							PSENDCMDOUTPARAMS?pSCOP?
							BYTE?btIDCmd?
							BYTE?btDriveNum
							PDWORD?pdwBytesReturned）
{
????pSCIP->cBufferSize?=?IDENTIFY_BUFFER_SIZE;
????pSCIP->irDriveRegs.bFeaturesReg?=?0;
????pSCIP->irDriveRegs.bSectorCountReg??=?1;
????pSCIP->irDriveRegs.bSectorNumberReg?=?1;
????pSCIP->irDriveRegs.bCylLowReg??=?0;
????pSCIP->irDriveRegs.bCylHighReg?=?0;

????pSCIP->irDriveRegs.bDriveHeadReg?=?（btDriveNum?&?1）???0xB0?:?0xA0;
????pSCIP->irDriveRegs.bCommandReg?=?btIDCmd;
????pSCIP->bDriveNumber?=?btDriveNum;
????pSCIP->cBufferSize?=?IDENTIFY_BUFFER_SIZE;

????return?DeviceIoControl（	hPhysicalDriveIOCTL?
							SMART_RCV_DRIVE_DATA
							（LPVOID）pSCIP
							sizeof（SENDCMDINPARAMS）?-?1
							（LPVOID）pSCOP
							sizeof（SENDCMDOUTPARAMS）?+?IDENTIFY_BUFFER_SIZE?-?1
							pdwBytesReturned?NULL）;
}

char?*__fastcall?ConvertToString（DWORD?dwDiskData[256]?int?nFirstIndex?int?nLastIndex）
{
	static?char?szResBuf[1024];
	char?ss[256];
	int?nIndex?=?0;
	int?nPosition?=?0;

	for（nIndex?=?nFirstIndex;?nIndex?<=?nLastIndex;?nIndex++）
	{
		ss[nPosition]?=?（char）（dwDiskData[nIndex]?/?256）;
		nPosition++;

		//?Get?low?BYTE?for?2nd?character
		ss[nPosition]?=?（char）（dwDiskData[nIndex]?%?256）;
		nPosition++;
	}

	//?End?the?string
	ss[nPosition]?=?‘\0‘;

	int?i?index=0;
	for（i=0;?i	{
		if（ss[i]==0?||?ss[i]==32）	continue;
		szResBuf[index]=ss[i];
		index++;
	}
	szResBuf[index]=0;

	return?szResBuf;
}

int?CMyDiskInfo::GetDiskInfo（int?driver）
{
	CString?sFilePath;
	sFilePath.Format（“\\\\.\\PHYSICALDRIVE%d“?driver）;

	HANDLE?hFile?=?INVALID_HANDLE_VALUE;
	hFile?=?::CreateFile（sFilePath?
						GENERIC_READ?|?GENERIC_WRITE?
						FILE_SHARE_READ?|?FILE_SHARE_WRITE?
						NULL?OPEN_EXISTING
						0?NULL）;
	if?（hFile?==?INVALID_HANDLE_VALUE）	return?-1;

	DWORD?dwBytesReturned;
	GETVERSIONINPARAMS?gvopVersionParams;
	DeviceIoControl（hFile?
					SMART_GET_VERSION
					NULL?
					0?
					&gvopVersionParams
					sizeof（gvopVersionParams）
					&dwBytesReturned?NULL）;

	if（gvopVersionParams.bIDEDeviceMap?<=?0）	r

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????28672??2005-12-01?02:15??DiskInfo.exe
?????文件?????????612??2005-12-01?02:16??MyDiskInfo.h
?????文件????????3983??2005-12-01?02:16??MyDiskInfo.cpp