Captura de SN HD no Vista

24/05/2008

1

Saudações a todos

Aquela função para capturar o HD fisico da máquina publicada aqui no forum (segue abaixo) não funciona no Windows Vista ?


_____________________________________________________________
´....Como no exemplo se copiaria o codigo para uma unit e apos faz-se a chamada a function GetIdeSN()...

unit IdeSN;

interface

//-------------------------------------------------------------
// Tries to extract the serial number from the first IDE disk that is found in the system.
// Returns an empty string if IDE disk is not found.
function GetIdeSN : String;

//-------------------------------------------------------------
// Tries to extract the serial number from specified IDE disk.
//
// Parameters:
// ControllerNumber - SCSI port number of the controller.
// DriveNumber - Device index (0..4).
//
// Raises OSError exception in case of any error during this operation.
//
// Notes:
// 1. The parameter ControllerNumber is ignored on Windows 9x/ME platforms and should be 0.
// 2. This function CAN NOT extract SCSI disk serial number.
//
function GetIdeDiskSerialNumber( ControllerNumber, DriveNumber : Integer ) : String;

//=============================================================
implementation

uses
Windows,
SysUtils; // only for Win32Platform, SysErrorMessage and class Exception

{$IFDEF VER150}
{$DEFINE VER140}
{$ENDIF}

{$IFNDEF VER140}
procedure RaiseLastOSError;
begin
RaiseLastWin32Error;
end;
{$ENDIF}

//-------------------------------------------------------------
// Tries to extract the serial number from specified IDE disk.
//
// Parameters:
// ControllerNumber - SCSI port number of the controller.
// DriveNumber - SCSI port number of the controller.
// Notes:
// 1. The parameter ControllerNumber is ignored on Windows 9x/ME platforms and should be 0.
// 2. This function CAN NOT extract SCSI disk serial number.
//
function GetIdeDiskSerialNumber( ControllerNumber, DriveNumber : Integer ) : String;
type
TSrbIoControl = packed record
HeaderLength : ULONG;
Signature : Array[0..7] of Char;
Timeout : ULONG;
ControlCode : ULONG;
ReturnCode : ULONG;
Length : ULONG;
end;
SRB_IO_CONTROL = TSrbIoControl;
PSrbIoControl = ^TSrbIoControl;

TIDERegs = packed record
bFeaturesReg : Byte; // Used for specifying SMART ´commands´.
bSectorCountReg : Byte; // IDE sector count register
bSectorNumberReg : Byte; // IDE sector number register
bCylLowReg : Byte; // IDE low order cylinder value
bCylHighReg : Byte; // IDE high order cylinder value
bDriveHeadReg : Byte; // IDE drive/head register
bCommandReg : Byte; // Actual IDE command.
bReserved : Byte; // reserved for future use. Must be zero.
end;
IDEREGS = TIDERegs;
PIDERegs = ^TIDERegs;

TSendCmdInParams = packed record
cBufferSize : DWORD; // Buffer size in bytes
irDriveRegs : TIDERegs; // Structure with drive register values.
bDriveNumber : Byte; // Physical drive number to send command to (0,1,2,3).
bReserved : Array[0..2] of Byte; // Reserved for future expansion.
dwReserved : Array[0..3] of DWORD; // For future use.
bBuffer : Array[0..0] of Byte; // Input buffer.
end;
SENDCMDINPARAMS = TSendCmdInParams;
PSendCmdInParams = ^TSendCmdInParams;

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 Char;
wBufferType : Word;
wBufferSize : Word;
wECCSize : Word;
sFirmwareRev : Array[0..7] of Char;
sModelNumber : Array[0..39] of Char;
wMoreVendorUnique : Word;
wDoubleWordIO : Word;
wCapabilities : Word;
wReserved1 : Word;
wPIOTiming : Word;
wDMATiming : Word;
wBS : Word;
wNumCurrentCyls : Word;
wNumCurrentHeads : Word;
wNumCurrentSectorsPerTrack : Word;
ulCurrentSectorCapacity : ULONG;
wMultSectorStuff : Word;
ulTotalAddressableSectors : ULONG;
wSingleWordDMA : Word;
wMultiWordDMA : Word;
bReserved : Array[0..127] of Byte;
end;
PIdSector = ^TIdSector;

const
IDE_ID_FUNCTION = $EC;
IDENTIFY_BUFFER_SIZE = 512;
DFP_RECEIVE_DRIVE_DATA = $0007c088;
IOCTL_SCSI_MINIPORT = $0004d008;
IOCTL_SCSI_MINIPORT_IDENTIFY = $001b0501;
DataSize = sizeof(TSendCmdInParams)-1+IDENTIFY_BUFFER_SIZE;
BufferSize = SizeOf(SRB_IO_CONTROL)+DataSize;
W9xBufferSize = IDENTIFY_BUFFER_SIZE+16;
var
hDevice : THandle;
cbBytesReturned : DWORD;
s : String;
pInData : PSendCmdInParams;
pOutData : Pointer; // PSendCmdInParams;
Buffer : Array[0..BufferSize-1] of Byte;
srbControl : TSrbIoControl absolute Buffer;

procedure ChangeByteOrder( var Data; Size : Integer );
var ptr : PChar;
i : Integer;
c : Char;
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
Result := ´´;
FillChar(Buffer,BufferSize,#0);
if Win32Platform=VER_PLATFORM_WIN32_NT then
begin // Windows NT, Windows 2000
Str(ControllerNumber,s);
// Get SCSI port handle
hDevice := CreateFile(
PChar(´\\.\Scsi´+s+´:´),
GENERIC_READ or GENERIC_WRITE,
FILE_SHARE_READ or FILE_SHARE_WRITE, nil, OPEN_EXISTING, 0, 0 );
if hDevice=INVALID_HANDLE_VALUE then RaiseLastOSError;
try
srbControl.HeaderLength := SizeOf(SRB_IO_CONTROL);
System.Move(´SCSIDISK´,srbControl.Signature,;
srbControl.Timeout := 2;
srbControl.Length := DataSize;
srbControl.ControlCode := IOCTL_SCSI_MINIPORT_IDENTIFY;
pInData := PSendCmdInParams(PChar(@Buffer)+SizeOf(SRB_IO_CONTROL));
pOutData := pInData;
with pInData^ do
begin
cBufferSize := IDENTIFY_BUFFER_SIZE;
bDriveNumber := DriveNumber;
with irDriveRegs do
begin
bFeaturesReg := 0;
bSectorCountReg := 1;
bSectorNumberReg := 1;
bCylLowReg := 0;
bCylHighReg := 0;
bDriveHeadReg := $A0 or ((DriveNumber and 1) shl 4);
bCommandReg := IDE_ID_FUNCTION;
end;
end;
if not DeviceIoControl( hDevice, IOCTL_SCSI_MINIPORT, @Buffer, BufferSize, @Buffer, BufferSize, cbBytesReturned, nil ) then RaiseLastOSError;
finally
CloseHandle(hDevice);
end;
end
else
begin // Windows 95 OSR2, Windows 98
hDevice := CreateFile( ´\\.\SMARTVSD´, 0, 0, nil, CREATE_NEW, 0, 0 );
if hDevice=INVALID_HANDLE_VALUE then RaiseLastOSError;
try
pInData := PSendCmdInParams(@Buffer);
pOutData := PChar(@pInData^.bBuffer);
with pInData^ do
begin
cBufferSize := IDENTIFY_BUFFER_SIZE;
bDriveNumber := DriveNumber;
with irDriveRegs do
begin
bFeaturesReg := 0;
bSectorCountReg := 1;
bSectorNumberReg := 1;
bCylLowReg := 0;
bCylHighReg := 0;
bDriveHeadReg := $A0 or ((DriveNumber and 1) shl 4);
bCommandReg := IDE_ID_FUNCTION;
end;
end;
if not DeviceIoControl( hDevice, DFP_RECEIVE_DRIVE_DATA, pInData, SizeOf(TSendCmdInParams)-1, pOutData, W9xBufferSize, cbBytesReturned, nil ) then RaiseLastOSError;
finally
CloseHandle(hDevice);
end;
end;

with PIdSector(PChar(pOutData)+16)^ do
begin
ChangeByteOrder(sSerialNumber,SizeOf(sSerialNumber));
SetString(Result,sSerialNumber,SizeOf(sSerialNumber));
end;

Result := Trim(Result);

end;

//-------------------------------------------------------------
function GetIdeSN : String;
var
iController, iDrive, maxController : Integer;
begin
Result := ´´;
maxController := 15;
if Win32Platform<>VER_PLATFORM_WIN32_NT then maxController := 0;
for iController := 0 to maxController do
begin
for iDrive := 0 to 4 do
begin
try
Result := GetIdeDiskSerialNumber(iController,iDrive);
if Result<>´´ then Exit;
except
// ignore exceptions
end;
end;
end;
end;

end.


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30/06/2008

Pedroso

Que erro ocorre!


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