c语言获取硬盘号,C语言获得硬盘序列号

最新推荐文章于 2025-04-16 10:17:15 发布

转载最新推荐文章于 2025-04-16 10:17:15 发布

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#c语言获取硬盘号

这篇博客介绍了如何使用C语言获取硬盘序列号，通过定义并使用结构体和设备I/O控制来实现。代码示例展示了针对不同IDE设备的检查和获取硬盘信息的过程。

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C++获取硬盘序列号 #include #include #include #pragma argsused

#define DFP_GET_VERSION 0x00074080

#define DFP_SEND_DRIVE_COMMAND 0x0007c084 #define DFP_RECEIVE_DRIVE_DATA 0x0007c088 //#pragma pack(1)

typedef struct _GETVERSIONOUTPARAMS { BYTE bVersion; //Binary driver version. BYTE bRevision; //Binary driver revision. BYTE bReserved; //Not used.

BYTE bIDEDeviceMap; //Bit map of IDE devices. DWORD fCapabilities; //Bit mask of driver capabilities. DWORD dwReserved[4]; //For future use.

} GETVERSIONOUTPARAMS, *PGETVERSIONOUTPARAMS, *LPGETVERSIONOUTPARAMS;

typedef struct _IDEREGS {

BYTE bFeaturesReg; //Used for specifying SMART \ BYTE bSectorCountReg; //IDE sector count register BYTE bSectorNumberReg; //IDE sector number register

BYTE bCylLowReg; // IDE low order cylinder value BYTE bCylHighReg; // IDE high order cylinder value BYTE bDriveHeadReg; // IDE drive/head register BYTE bCommandReg; // Actual IDE command.

BYTE bReserved; // reserved for future use. Must be zero. } IDEREGS, *PIDEREGS, *LPIDEREGS;

typedef struct _SENDCMDINPARAMS {

DWORD cBufferSize; // Buffer size in bytes

IDEREGS irDriveRegs; // Structure with drive register values. BYTE bDriveNumber; // Physical drive number to send // command to (0,1,2,3).

BYTE bReserved[3]; // Reserved for future expansion. DWORD dwReserved[4]; // For future use. //BYTE bBuffer[1]; // Input buffer.

} SENDCMDINPARAMS, *PSENDCMDINPARAMS, *LPSENDCMDINPARAMS;

typedef struct _DRIVERSTATUS {

BYTE bDriverError; // Error code from driver, // or 0 if no error.

BYTE bIDEStatus; // Contents of IDE Error register. // Only valid when bDriverError

// is SMART_IDE_ERROR.

BYTE bReserved[2]; // Reserved for future expansion. DWORD dwReserved[2]; // Reserved for future expansion. } DRIVERSTATUS, *PDRIVERSTATUS, *LPDRIVERSTATUS;

typedef struct _SENDCMDOUTPARAMS {

DWORD cBufferSize; // Size of bBuffer in bytes DRIVERSTATUS DriverStatus; // Driver status structure. BYTE bBuffer[512]; // Buffer of arbitrary length

// in which to store the data read from the drive.

} SENDCMDOUTPARAMS, *PSENDCMDOUTPARAMS, *LPSENDCMDOUTPARAMS;

typedef struct _IDSECTOR { USHORT wGenConfig; USHORT wNumCyls; USHORT wReserved; USHORT wNumHeads; USHORT wBytesPerTrack; USHORT wBytesPerSector; USHORT wSectorsPerTrack; USHORT wVendorUnique[3]; CHAR sSerialNumber[20]; USHORT wBufferType; USHORT wBufferSize; USHORT wECCSize; CHAR sFirmwareRev[8]; CHAR sModelNumber[40]; USHORT wMoreVendorUnique; USHORT wDoubleWordIO; USHORT wCapabilities; USHORT wReserved1; USHORT wPIOTiming; USHORT wDMATiming; USHORT wBS;

USHORT wNumCurrentCyls; USHORT wNumCurrentHeads;

USHORT wNumCurrentSectorsPerTrack; ULONG ulCurrentSectorCapacity; USHORT wMultSectorStuff;

ULONG ulTotalAddressableSectors; USHORT wSingleWordDMA; USHORT wMultiWordDMA; BYTE bReserved[128];

} IDSECTOR, *PIDSECTOR;

/*+++

Global vars ---*/

GETVERSIONOUTPARAMS vers; SENDCMDINPARAMS in; SENDCMDOUTPARAMS out; HANDLE h; DWORD i; BYTE j;

char HardDiskNO[200];

VOID ChangeByteOrder(PCHAR szString, USHORT uscStrSize) {

USHORT i; CHAR temp;

for (i = 0; i < uscStrSize; i+=2) {

temp = szString[i];