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//获取硬盘序列号
function GetVolumeID : string;
var
vVolumeNameBuffer: array[0..255]of Char;
vVolumeSerialNumber: DWORD;
vMaximumComponentLength: DWORD;
vFileSystemFlags: DWORD;
vFileSystemNameBuffer: array[0..255]of Char;
begin
if GetVolumeInformation('C:\', vVolumeNameBuffer, SizeOf(vVolumeNameBuffer),
@vVolumeSerialNumber, vMaximumComponentLength, vFileSystemFlags,
vFileSystemNameBuffer, SizeOf(vFileSystemNameBuffer)) then
begin
Result := IntToHex(vVolumeSerialNumber, 8);
end;
end;
procedure TfrmMain.Button1Click(Sender: TObject);
begin
edit1.Text := GetVolumeID;
end;
成功.
function GetIdeSerialNumber: PAnsiChar; // 获取硬盘的出厂系列号 XE,XE2下可以使用；
const
IDENTIFY_BUFFER_SIZE = 512;
type
TIDERegs = packed record
bFeaturesReg: BYTE;
bSectorCountReg: BYTE;
bSectorNumberReg: BYTE;
bCylLowReg: BYTE;
bCylHighReg: BYTE;
bDriveHeadReg: BYTE;
bCommandReg: BYTE;
bReserved: BYTE;
end;
TSendCmdInParams = packed record
cBufferSize: DWORD;
irDriveRegs: TIDERegs;
bDriveNumber: BYTE;
bReserved: array [0 .. 2] of BYTE;
dwReserved: array [0 .. 3] of DWORD;
bBuffer: array [0 .. 0] of BYTE;
end;
TIdSector = packed record
wGenConfig: Word;
wNumCyls: Word;
wReserved: Word;
wNumHeads: Word;
wBytesPerTrack: Word;
wBytesPerSector: Word;
wSectorsPerTrack: Word;
wVendorUnique: array [0 .. 2] of Word;
sSerialNumber: array [0 .. 19] of AnsiChar;
wBufferType: Word;
wBufferSize: Word;
wECCSize: Word;
sFirmwareRev: array [0 .. 7] of AnsiChar;
sModelNumber: array [0 .. 39] of AnsiChar;
wMoreVendorUnique: Word;
wDoubleWordIO: Word;
wCapabilities: Word;
wReserved1: Word;
wPIOTiming: Word;
wDMATiming: Word;
wBS: Word;
wNumCurrentCyls: Word;
wNumCurrentHeads: Word;
wNumCurrentSectorsPerTrack: Word;
ulCurrentSectorCapacity: DWORD;
wMultSectorStuff: Word;
ulTotalAddressableSectors: DWORD;
wSingleWordDMA: Word;
wMultiWordDMA: Word;
bReserved: array [0 .. 127] of BYTE;
end;
PIdSector = ^TIdSector;
TDriverStatus = packed record
bDriverError: BYTE;
bIDEStatus: BYTE;
bReserved: array [0 .. 1] of BYTE;
dwReserved: array [0 .. 1] of DWORD;
end;
TSendCmdOutParams = packed record
cBufferSize: DWORD;
DriverStatus: TDriverStatus;
bBuffer: array [0 .. 0] of BYTE;
end;
var
hDevice: Thandle;
cbBytesReturned: DWORD;
SCIP: TSendCmdInParams;
aIdOutCmd: array [0 .. (SizeOf(TSendCmdOutParams) + IDENTIFY_BUFFER_SIZE - 1)
- 1] of BYTE;
IdOutCmd: TSendCmdOutParams absolute aIdOutCmd;
procedure ChangeByteOrder(var Data; Size: Integer); // 函数中的过程
var
ptr: PAnsiChar;
i: Integer;
c: AnsiChar;
begin
ptr := @Data;
for i := 0 to (Size shr 1) - 1 do
begin
c := ptr^;
ptr^ := (ptr + 1)^;
(ptr + 1)^ := c;
Inc(ptr, 2);
end;
end;
begin // 函数主体
Result := '';
if TOSVersion.Architecture=arIntelX86 then
begin // Windows NT, Windows 2000
hDevice := CreateFile('\\.\PhysicalDrive0', GENERIC_READ or GENERIC_WRITE,
FILE_SHARE_READ or FILE_SHARE_WRITE, nil, OPEN_EXISTING, 0, 0);
end
else // Version Windows 95 OSR2, Windows 98
hDevice := CreateFile('\\.\SMARTVSD', 0, 0, nil, Create_NEW, 0, 0);
if hDevice = INVALID_HANDLE_VALUE then
Exit;
try
FillChar(SCIP, SizeOf(TSendCmdInParams) - 1, #0);
FillChar(aIdOutCmd, SizeOf(aIdOutCmd), #0);
cbBytesReturned := 0;
with SCIP do
begin
cBufferSize := IDENTIFY_BUFFER_SIZE;
with irDriveRegs do
begin
bSectorCountReg := 1;
bSectorNumberReg := 1;
bDriveHeadReg := $A0;
bCommandReg := $EC;
end;
end;
if not DeviceIoControl(hDevice, $0007C088, @SCIP, SizeOf(TSendCmdInParams) -
1, @aIdOutCmd, SizeOf(aIdOutCmd), cbBytesReturned, nil) then
Exit;
finally
CloseHandle(hDevice);
end;
with PIdSector(@IdOutCmd.bBuffer)^ do
begin
ChangeByteOrder(sSerialNumber, SizeOf(sSerialNumber));
(PAnsiChar(@sSerialNumber) + SizeOf(sSerialNumber))^ := #0;
Result := PAnsiChar(@sSerialNumber);
end;
end; 相关阅读 >>
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