VC获得硬盘序列号.docx

VC 之获取硬盘序列号上一回，一帆风给大家讲了讲如何读取计算机的MAC地址，这次聊聊怎么获取硬盘序列号。硬盘物理序列号是硬盘的出厂序列号，它是全球都是唯一的，不会随着系统的安装、硬盘的格式化等操作而改变，跟mac地址一样都具有唯一性。1，第一步：创建设备对象，得到设备句柄，设备为硬盘。{CString sFilePath;sFilePath.Format(\\\\.\\PHYSICALDRIVE%d, driver);HANDLE hFile=::CreateFile(sFilePath,GENERIC_READ | GENERIC_WRITE,FILE_SHARE_READ | FILE_SHARE_WRITE,NULL, OPEN_EXISTING,0, NULL);DWORD dwBytesReturned;GETVERSIONINPARAMS gvopVersionParams;DeviceIoControl(hFile, //向设备对象发送SMART_GET_VERSION设备请求，获取硬盘属性SMART_GET_VERSION,NULL,0,gvopVersionParams,sizeof(gvopVersionParams),dwBytesReturned, NULL)；if(gvopVersionParams.bIDEDeviceMap = 0) return -2; 2。第二步，发送SMART_RCV_DRIVE_DATA设备请求，获取硬盘详细信息。// IDE or ATAPI IDENTIFY cmdint 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;}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 = ID