获取硬盘序列号，mark一下
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// GetHardDiskNum.cpp : 定义控制台应用程序的入口点。 // #include "stdafx.h" #ifndef _WIN32_WINNT #define _WIN32_WINNT 0x0501 #endif #include <windows.h> #include <winioctl.h> // BOOL GetPhyDriveSerial(LPTSTR pModelNo, LPTSTR pSerialNo); void ToLittleEndian(PUSHORT pWords, int nFirstIndex, int nLastIndex, LPTSTR pBuf); void TrimStart(LPTSTR pBuf); // // Model Number: 40 ASCII Chars // SerialNumber: 20 ASCII Chars // BOOL GetPhyDriveSerial(LPTSTR pModelNo,LPTSTR pSerialNo) { //-1是因为 SENDCMDOUTPARAMS 的结尾是 BYTE bBuffer[1]; BYTE IdentifyResult[sizeof(SENDCMDOUTPARAMS) + IDENTIFY_BUFFER_SIZE - 1]; DWORD dwBytesReturned; GETVERSIONINPARAMS get_version; SENDCMDINPARAMS send_cmd = { 0 }; HANDLE hFile = CreateFile(_T("\\\\.\\PHYSICALDRIVE0"), GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); if(hFile == INVALID_HANDLE_VALUE) return FALSE; //get version DeviceIoControl(hFile, SMART_GET_VERSION, NULL, 0, &get_version, sizeof(get_version), &dwBytesReturned, NULL); //identify device send_cmd.irDriveRegs.bCommandReg = (get_version.bIDEDeviceMap & 0x10)? ATAPI_ID_CMD : ID_CMD; DeviceIoControl(hFile, SMART_RCV_DRIVE_DATA, &send_cmd, sizeof(SENDCMDINPARAMS) - 1, IdentifyResult, sizeof(IdentifyResult), &dwBytesReturned, NULL); CloseHandle(hFile); //adjust the byte order PUSHORT pWords = (USHORT*)(((SENDCMDOUTPARAMS*)IdentifyResult)->bBuffer); ToLittleEndian(pWords, 27, 46, pModelNo); ToLittleEndian(pWords, 10, 19, pSerialNo); return TRUE; } //把WORD数组调整字节序为little-endian，并滤除字符串结尾的空格。 void ToLittleEndian(PUSHORT pWords, int nFirstIndex, int nLastIndex, LPTSTR pBuf) { int index; LPTSTR pDest = pBuf; for(index = nFirstIndex; index <= nLastIndex; ++index) { pDest[0] = pWords[index] >> 8; pDest[1] = pWords[index] & 0xFF; pDest += 2; } *pDest = 0; //trim space at the endof string; 0x20: _T(' ') --pDest; while(*pDest == 0x20) { *pDest = 0; --pDest; } } //滤除字符串起始位置的空格 void TrimStart(LPTSTR pBuf) { if(*pBuf != 0x20) return; LPTSTR pDest = pBuf; LPTSTR pSrc = pBuf + 1; while(*pSrc == 0x20) ++pSrc; while(*pSrc) { *pDest = *pSrc; ++pDest; ++pSrc; } *pDest = 0; } int _tmain(int argc, _TCHAR* argv[]) { TCHAR szModelNo[48], szSerialNo[24]; if(GetPhyDriveSerial(szModelNo, szSerialNo)) { _tprintf(_T("Model No: %s\n"), szModelNo); TrimStart(szSerialNo); _tprintf(_T("Serial No: %s\n"), szSerialNo); } else { _tprintf(_T("Failed.\n")); } getchar(); return 0; } |
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