怎样在vc++中获得硬盘的序列号

vc++中获得硬盘的序列号可以参考如下代码：

//MyDiskInfo.h头文件

#pragma once

class MyDiskInfo

public:

MyDiskInfo(void);

public:

~MyDiskInfo(void);

public:

int GetDiskInfo(int driver=0);

char szModelNumber[64];

char szSerialNumber[64];

//***.cpp文件

// ***.cpp: implementation of the CMyDiskInfo class.

#include "stdafx.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; // 读取ATAPI设备的命令

const WORD IDE_ATA_IDENTIFY = 0xEC; // 读取ATA设备的命令

#define _WIN32_WINNT 0x0400

#include "winioctl.h"

//#include "NTDDSCSI.h"

// Construction/Destruction

MyDiskInfo::MyDiskInfo(void)

MyDiskInfo::~MyDiskInfo(void)

BOOL __fastcall DoIdentify( HANDLE hPhysicalDriveIOCTL,

PSENDCMDINPARAMS pSCIP,

PSENDCMDOUTPARAMS pSCOP,

BYTE btIDCmd,

BYTE btDriveNum,

PDWORD pdwBytesReturned)

pSCIP-cBufferSize = IDENTIFY_BUFFER_SIZE;

pSCIP-***.bfeaturesreg = 0;

pSCIP-***.bsectorcountreg = 1;

pSCIP-***.bsectornumberreg = 1;

pSCIP-***.bcyllowreg = 0;

pSCIP-***.bcylhighreg = 0;

pSCIP-***.bdriveheadreg = (btDriveNum 1) ? 0xB0 : 0xA0;

pSCIP-***.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 nPosition; i++)

if(ss[i]==0 || ss[i]==32) continue;

szResBuf[index]=ss[i];

index++;

szResBuf[index]=0;

return szResBuf;

int MyDiskInfo::GetDiskInfo(int driver)

char sFilePath[64]={0};

sprintf(sFilePath,"\\\\.\\PHYSICALDRIVE%d",driver);//modify by lonkil 2008-07-13

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(***.bidedevicemap = 0) return -2;

// IDE or ATAPI IDENTIFY cmd

int btIDCmd = 0;

SENDCMDINPARAMS InParams;

int nDrive =0;

btIDCmd = (***.bidedevicemap nDrive 0x10) ? IDE_ATAPI_IDENTIFY : IDE_ATA_IDENTIFY;

// 输出参数

BYTE btIDOutCmd[sizeof(SENDCMDOUTPARAMS) + IDENTIFY_BUFFER_SIZE - 1];

if(DoIdentify(hFile,

InParams,

(PSENDCMDOUTPARAMS)btIDOutCmd,

(BYTE)btIDCmd,

(BYTE)nDrive, dwBytesReturned) == FALSE) return -3;

::CloseHandle(hFile);

DWORD dwDiskData[256];

USHORT *pIDSector; // 对应结构IDSECTOR，见头文件

pIDSector = (USHORT*)((SENDCMDOUTPARAMS*)btIDOutCmd)-bBuffer;

for(int i=0; i 256; i++) dwDiskData[i] = pIDSector[i];

// 取系列号

ZeroMemory(szSerialNumber, sizeof(szSerialNumber));

strcpy(szSerialNumber, ConvertToString(dwDiskData, 10, 19));

// 取模型号

ZeroMemory(szModelNumber, sizeof(szModelNumber));

strcpy(szModelNumber, ConvertToString(dwDiskData, 27, 46));

return 0;