怎样在vc++中获得硬盘的序列号

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];
};
//MyDiskInfo.cpp文件
// MyDiskInfo.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->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 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(gvopVersionParams.bIDEDeviceMap <= 0) return -2;
// IDE or ATAPI IDENTIFY cmd
int btIDCmd = 0;
SENDCMDINPARAMS InParams;
int nDrive =0;
btIDCmd = (gvopVersionParams.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;
}

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