Fórum [AJUDA]Pegar Serial Físico de HD Sata na Porta USB #370849

implementation

{$R *.dfm}

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

{$IFNDEF VER140} 
procedure TForm1.RaiseLastOSError;
begin 
  RaiseLastWin32Error; 
end; 
{$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 TForm1.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; // aqui ele passa o endereço da porta scsi, talvez se alterasse para o endereço da porta usb podia funcionar
  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,8);
      srbControl.Timeout      := 2;
      srbControl.Length       := DataSize;
      srbControl.ControlCode  := IOCTL_USB_PORT_IDENTIFY;//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;

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

  Result := Trim(Result);
end;

function TForm1.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
          Memo1.Lines.Add(Result);
      except
        // ignore exceptions
      end;
    end;
  end;
end;