unit smart;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs,smart_drv, StdCtrls, Spin;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Edit1: TEdit;
    SpinEdit1: TSpinEdit;
    function GetDriveTemp(drive:longint):byte;
    procedure Button1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

function tform1.GetDriveTemp(drive:longint):byte;
var i:longint;
begin
result:=0;
for i:=0 to 255 do
begin
if SCOP[ 0 ].attr[ i ].bAttrID=194 then
begin
result:=SCOP[ 0].attr[ i ].Raw[0];
break;
end;
end;
end;


procedure TForm1.Button1Click(Sender: TObject);
begin
            
            spinedit1.Value:=getdrivetemp(0);
end;


procedure TForm1.FormCreate(Sender: TObject);

 var
 i:integer;
 b:longint;
begin
 ReadSMART;
for i:=0 to 3 do
begin
if hSMARTIOCTL[i] = INVALID_HANDLE_VALUE then continue;
b:=GetDriveTemp(i);
{if hdd_temps[i]=b then continue;
hdd_temps[i]:=b;
end;
}     end;
    end;
end.

unit smart_drv;

interface


uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs;



procedure OpenSMART;
procedure ReadSMART;
procedure CloseSMART;
function GetATTRName(attr:byte;var comm:string):string;
function GetFlags(flags:word):string;
procedure SwapBytes( var buf; count : integer );

Type
    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:dword;
   wMultSectorStuff:word;
   ulTotalAddressableSectors:dword;
   wSingleWordDMA:word;
   wMultiWordDMA:word;
        hz : array[1..72] of byte;
        LBA48 : array[0..5] of byte;
   bReserved:array[0..127] of byte;
        end;

    TGETVERSIONOUTPARAMS = packed record
      version : byte;
      revision : byte;
      reserved : byte;
      IDEDevMap : byte;
      Capabilities : dword;
      reserved1 : dword;
      reserved2 : dword;
      reserved3 : dword;
      reserved4 : dword;
    End;


    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;
    end;          // reserved for future use. Must be zero.


 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..3] of byte;      // Reserved for future expansion.
      dwReserved: array [0..4] of dword;      // For future use.
      bBuffer:array[0..1024*8] of byte;         // Input buffer.
    end;


 TDRIVERSTATUS = packed record
   bDriverError:byte;      // Error code from driver,
               // or 0 if no error.
   bIDEStatus:byte;       // Contents of IDE Error register.
               // Only valid when bDriverError
               // is SMART_IDE_ERROR.
   bReserved:array[0..3] of byte;   // Reserved for future expansion.
   dwReserved:array[0..1] of dword;// Reserved for future expansion.
  end;

   TDRIVEATTRIBUTE = packed record
          bAttrID:byte;      // Identifies which attribute
          wStatusFlags:word;   // see bit definitions below
         Value:byte;      // Current normalized value
         Worst:byte;   // How bad has it ever been?
         Raw:array[0..5] of byte;   // Un-normalized value
          bReserved:byte;      // ...
    end;

   TATTRTHRESHOLD = packed record
        bAttrID : byte;
        bWarrantyThreshold : byte;
        reserved : array[0..9] of byte;
    end;

 TSENDCMDOUTPARAMS = packed record
   cBufferSize : DWord;      // Size of bBuffer in bytes
   DriverStatus : TDriverStatus;      // Driver status structure.
   attr : array[0..255] of TDRIVEATTRIBUTE;         // Buffer of arbitrary length in which to store the data read from the                                  // drive.
    end;

   TSMARTATTRNAME = record
    value : word;
    name : string[40];
    comm : string[160];
   end;

   THDDInfo = record
    Model : string;
    FW : string;
    SN : string;
    LBABits : integer;
    LBASize : int64;
    Cache : integer;
   End;

var
  VersParams : TGETVERSIONOUTPARAMS;
  SCOP : array[0..3] of TSENDCMDOUTPARAMS;
  AttrCnt : array[0..3] of word;
  hSMARTIOCTL : array[0..3] of thandle;
  IDSECTOR : array[0..3] of TIDSECTOR;
  Thresholds : array[0..3,0..255] of TATTRTHRESHOLD;
  HDDInfo : array[0..3] of THDDInfo;

const
  PRE_FAILURE_WARRANTY = $01;
  ON_LINE_COLLECTION = $02;
  PERFORMANCE_ATTRIBUTE = $04;
  ERROR_RATE_ATTRIBUTE = $08;
  EVENT_COUNT_ATTRIBUTE = $10;
  SELF_PRESERVING_ATTRIBUTE = $20;
  IDENTIFY_BUFFER_SIZE    = 512;
  READ_THRESHOLD_BUFFER_SIZE = 512;

  SMART_READ_ATTRIBUTE_THRESHOLDS = $D1;

  IDE_ATAPI_ID       = $A1;   // Returns ID sector for ATAPI.
  IDE_ID_FUNCTION    = $EC;   // Returns ID sector for ATA.


var
   SCIP : TSENDCMDINPARAMS;

const
   DFP_GET_VERSION = $00074080;
   DFP_RECEIVE_DRIVE_DATA = $0007c088;
   DFP_SEND_DRIVE_COMMAND = $0007c084;
   SMART_ENABLE_SMART_OPERATIONS = $D8;
   SMART_DISABLE_SMART_OPERATIONS = $D9;
   SMART_RETURN_SMART_STATUS    = $DA;
   SMART_CYL_LOW = $4F;
   SMART_CYL_HI = $C2;
   IDE_EXECUTE_SMART_FUNCTION    = $B0;
   READ_ATTRIBUTE_BUFFER_SIZE    = 512;
   SMART_READ_ATTRIBUTE_VALUES    = $D0;   // ATA4: Renamed

   AttrCount = 45;
   SmartAttrNames : array[1..AttrCount] of TSMARTAttrName=
   (
   (Value:1;Name:'Raw Read Error Rate';Comm:'Frequency of errors appearance while reading RAW data from a disk'),
   (Value:2;Name:'Throughput Performance';Comm:'The average efficiency of hard disk'),
   (Value:3;Name:'Spin Up Time';Comm:'Time needed by spindle to spin-up'),
   (Value:4;Name:'Start/Stop Count';Comm:'Number of start/stop cycles of spindle'),
   (Value:5;Name:'Reallocated Sector Count';Comm:'Quantity of remapped sectors'),
   (Value:6;Name:'Read Channel Margin';Comm:'Reserve of channel while reading'),
   (Value:7;Name:'Seek Error Rate';Comm:'Frequency of errors appearance while positioning'),
   (Value:8;Name:'Seek Time Performance';Comm:'The average efficiency of operations while positioning'),
   (Value:9;Name:'Power-On Hours Count';Comm:'Quantity of elapsed hours in the switched-on state'),
   (Value:10;Name:'Spin-up Retry Count';Comm:'Number of attempts to start a spindle of a disk'),
   (Value:11;Name:'Calibration Retry Count';Comm:'Number of attempts to calibrate a drive'),
   (Value:12;Name:'Power Cycle Count';Comm:'Number of complete start/stop cycles of hard disk'),
   (Value:13;Name:'Soft Read Error Rate';Comm:'Frequency of "program" errors appearance while reading data from a disk'),
   (Value:191;Name:'G-Sense Error Rate';Comm:'Frequency of mistakes appearance as a result of impact loads'),
   (Value:192;Name:'Power-Off Retract Cycle';Comm:'Number of the fixed "turning off" drive cycles (Fujitsu: Emergency Retract Cycle Count)'),
   (Value:193;Name:'Load/Unload Cycle Count';Comm:'Number of cycles into Landing Zone position'),
   (Value:194;Name:'HDD Temperature';Comm:'Temperature of a Hard Disk Assembly'),
   (Value:195;Name:'Hardware ECC Recovered';Comm:'Frequency of the on the fly errors (Fujitsu: ECC On The Fly Count)'),
   (Value:196;Name:'Reallocated Event Count';Comm:'Quantity of remapping operations'),
   (Value:197;Name:'Current Pending Sector Count';Comm:'Current quantity of unstable sectors (waiting for remapping)'),
   (Value:198;Name:'Off-line Scan Uncorrectable Count';Comm:'Quantity of uncorrected errors'),
   (Value:199;Name:'UltraDMA CRC Error Rate';Comm:'Total quantity of errors CRC during UltraDMA mode'),
   (Value:200;Name:'Write Error Rate';Comm:'Frequency of errors appearance while recording data into disk (Western Digital: Multi Zone Error Rate)'),
   (Value:201;Name:'Soft Read Error Rate';Comm:'Frequency of the off track errors (Maxtor: Off Track Errors)'),
   (Value:202;Name:'Data Address Mark Errors';Comm:'Frequency of the Data Address Mark errors'),
   (Value:203;Name:'Run Out Cancel';Comm:'Frequency of the ECC errors (Maxtor: ECC Errors)'),
   (Value:204;Name:'Soft ECC Correction';Comm:'Quantity of errors corrected by software ECC'),
   (Value:205;Name:'Thermal Asperity Rate';Comm:'Frequency of the thermal asperity errors'),
   (Value:206;Name:'Flying Height';Comm:'The height of the disk heads above the disk surface'),
   (Value:207;Name:'Spin High Current';Comm:'Quantity of used high current to spin up drive'),
   (Value:208;Name:'Spin Buzz';Comm:'Quantity of used buzz routines to spin up drive'),
   (Value:209;Name:'Offline Seek Performance';Comm:'Drives seek performance during offline operations'),
   (Value:220;Name:'Disk Shift';Comm:'Shift of disk is possible as a result of strong shock loading in the store, as a result of it`s falling or for other reasons'),
   (Value:221;Name:'G-Sense Error Rate';Comm:'This attribute is an indication of shock-sensitive sensor - total quantity of errors appearance as a result of impact loads '),
   (Value:222;Name:'Loaded Hours';Comm:'Loading on drive caused by the general operating time of hours it stores'),
   (Value:223;Name:'Load/Unload Retry Count';Comm:'Loading on drive caused by numerous recurrences of operations like: reading, recording, positioning of heads, etc.'),
   (Value:224;Name:'Load Friction';Comm:'Loading on drive caused by friction in mechanical parts of the store'),
   (Value:225;Name:'Load/Unload Cycle Count';Comm:'Total of cycles of loading on drive'),
   (Value:226;Name:'Load-in Time';Comm:'General time of loading for drive'),
   (Value:227;Name:'Torque Amplification Count';Comm:'Quantity efforts of the rotating moment of a drive'),
   (Value:228;Name:'Power-Off Retract Count';Comm:'Quantity of the fixed turning off`s a drive'),
   (Value:230;Name:'GMR Head Amplitude';Comm:'Amplitude of heads trembling (GMR-head) in running mode'),
   (Value:231;Name:'Temperature';Comm:'Temperature of a drive'),
   (Value:240;Name:'Head Flying Hours';Comm:'Time while head is positioning'),
   (Value:250;Name:'Read Error Retry Rate';Comm:'Frequency of errors appearance while reading data from a disk')
   );

   flagnames : array[0..5] of string[2] = ('PF','OC','PA','ER','EC','SP');
implementation

{------------------------------------------------------------------}
function GetFlags(flags:word):string;
var
  i : integer;
  s : string;

Begin
 s := '';
  for i := 0 to 5 do
    if flags and (1 shl i) <> 0 then
      s := s + flagnames[i]+#32;
 GetFlags := s;
End;

{------------------------------------------------------------------}
function GetATTRName(attr:byte;var comm:string):string;
var
  i : integer;
begin
  for i := 1 to attrCount do
   begin
    if attr = SmartAttrNames[i].Value then
     begin
      GetAttrName := SmartAttrNames[i].name;
      Comm := SmartAttrNames[i].comm;
      exit;
     end;
   end;
 GetAttrName := 'Unknown';
end;

{------------------------------------------------------------------}
procedure SwapBytes( var buf; count : integer );
Assembler;
Asm
        pushad
        mov esi, buf
        mov edi, esi
        mov ecx, count
        shr ecx, 1
        test ecx, ecx
        jz @@exit
        @@rep:
        lodsw
        xchg ah, al
        stosw
        dec ecx
        jnz @@rep
@@exit:
        popad
End;

{------------------------------------------------------------------}
procedure OpenSMART;
var
  i : integer;
  c : dword;
  s, s1, s2 : string;
  os : TOSVERSIONINFO;
  osver : (wvNT3,wvNT4,wvW2k,wvXP,wv95,wv98,wvME);
begin
 for i := 0 to 3 do
  begin

 os.dwPlatformId := 0;
 os.dwOSVersionInfoSize := sizeof(OSVERSIONINFO);
 GetVersionEx( os );

    osver := wv98;
    case OS.DwMajorVersion of
      3: osver := wvNT3;
      4: case OS.DwMinorVersion of
            0: if OS.dwPlatformId = VER_PLATFORM_WIN32_NT
               then osver := wvNT4
               else osver := wv95;
            10: osver := wv98;
            90: osver := wvME;
          end;
      5: case OS.DwMinorVersion of
            0: osver := wvW2K;
            1: osver := wvXP;
          end;
    end;

    hSMARTIOCTL[i] := 0;

    if (osver = wv98) or (osver = wv95) or (osver=wvME) then
    hSMARTIOCTL[i] := CreateFile('\\.\SMARTVSD', 0,0,NIL,
                        CREATE_NEW, 0, 0)
    else

     hSMARTIOCTL[i] := CreateFile(pchar( '\\.\PhysicalDrive'+format('%d',[i])),
                    GENERIC_READ or GENERIC_WRITE,
                    FILE_SHARE_READ or FILE_SHARE_WRITE,
                    NIL,
                    OPEN_EXISTING,
                    0,
                    0);

     if hSMARTIOCTL[i] = INVALID_HANDLE_VALUE then continue;

     DeviceIoControl(hSMARTIOCTL[i], DFP_GET_VERSION,
           NIL,
           0,
           @VersParams,
           sizeof(VersParams),
           c, NIL) ;

        FillChar( SCIP, SizeOf( SCIP ), 0 );
   SCIP.cBufferSize := 0;

   SCIP.irDriveRegs.bFeaturesReg := SMART_ENABLE_SMART_OPERATIONS;
   SCIP.irDriveRegs.bSectorCountReg := 1;
   SCIP.irDriveRegs.bSectorNumberReg := 1;
   SCIP.irDriveRegs.bCylLowReg := SMART_CYL_LOW;
   SCIP.irDriveRegs.bCylHighReg := SMART_CYL_HI;

   //
   // Compute the drive number.
   //
   SCIP.irDriveRegs.bDriveHeadReg := $A0 or (( i and 1) shl 4);
   SCIP.irDriveRegs.bCommandReg := IDE_EXECUTE_SMART_FUNCTION;
   SCIP.bDriveNumber := i;

        DeviceIoControl(hSMARTIOCTL[i], DFP_SEND_DRIVE_COMMAND,
                @SCIP, sizeof(TSENDCMDINPARAMS) - 1,
                @SCOP[i], sizeof(TSENDCMDOUTPARAMS) - 1,
                c, NIL);

   SCIP.cBufferSize := IDENTIFY_BUFFER_SIZE;
   SCIP.irDriveRegs.bFeaturesReg := 0;
   SCIP.irDriveRegs.bSectorCountReg := 1;
   SCIP.irDriveRegs.bSectorNumberReg := 1;
   SCIP.irDriveRegs.bCylLowReg := 0;
   SCIP.irDriveRegs.bCylHighReg := 0;

   SCIP.irDriveRegs.bDriveHeadReg := $A0 or ((i and 1) shl 4);
   SCIP.irDriveRegs.bCommandReg := IDE_ID_FUNCTION{ or IDE_ATAPI_ID};
   SCIP.bDriveNumber := i;
   SCIP.cBufferSize := IDENTIFY_BUFFER_SIZE;

        DeviceIoControl(hSMARTIOCTL[i], DFP_RECEIVE_DRIVE_DATA,
        @SCIP, sizeof(TSENDCMDINPARAMS) - 1,
        @SCOP[i], sizeof(TSENDCMDOUTPARAMS) + IDENTIFY_BUFFER_SIZE - 1,
        c, NIL) ;

        Move(SCOP[i].attr, IDSECTOR[i], SizeOf( IDSECTOR[i] ) );

        SCIP.cBufferSize := READ_THRESHOLD_BUFFER_SIZE;

        SCIP.irDriveRegs.bFeaturesReg := SMART_READ_ATTRIBUTE_THRESHOLDS;
        SCIP.irDriveRegs.bSectorCountReg := 1;
        SCIP.irDriveRegs.bSectorNumberReg := 1;
        SCIP.irDriveRegs.bCylLowReg := SMART_CYL_LOW;
        SCIP.irDriveRegs.bCylHighReg := SMART_CYL_HI;

        SCIP.irDriveRegs.bDriveHeadReg := $A0 or ((i and 1) shl 4);
        SCIP.irDriveRegs.bCommandReg := IDE_EXECUTE_SMART_FUNCTION;
        SCIP.bDriveNumber := i;

        DeviceIoControl(hSMARTIOCTL[i], DFP_RECEIVE_DRIVE_DATA,
        @SCIP, sizeof(TSENDCMDINPARAMS) - 1,
        @SCOP[i], sizeof(TSENDCMDOUTPARAMS) + READ_THRESHOLD_BUFFER_SIZE - 1,
        c, NIL) ;

        Move( SCOP[ i ].attr, Thresholds[ i ], SizeOf( Thresholds[ i ] ) );

        HDDInfo[ i ].LBASize := 0;
        HDDInfo[ i ].LBABits := 28;

   if idsector[i].ulTotalAddressableSectors = $FFFFFFF then
      begin
       move( idsector[i].lba48,HDDInfo[ i ].LBASize,6);
       HDDInfo[ i ].LBABits := 48;
      end
         else
       move( idsector[i].ulTotalAddressableSectors,HDDInfo[ i ].LBASize,4);

       s := IDSECTOR[i].sModelNumber +#32;
       SwapBytes( s[1], Length(s) );

       While (Length(s)<>0) and (s[Length(s)-1]=#32) do
         SetLength( s, length(s)-1);

   HDDInfo[ i ].Model := s;

   s := IDSECTOR[i].sFirmwareRev +#32;
   SwapBytes( s[1], Length(s) );

   HDDInfo[ i ].FW := s;

   s := IDSECTOR[i].sSerialNumber+#32;
   SwapBytes( s[1], Length(s) );
    While (Length(s)<>0) and (s[1]=#32) do
     delete(s,1,1);

   HDDInfo[ i ].SN := s;
   HDDInfo[ i ].Cache := IDSECTOR[i].wBufferSIze div 2;

  end;
end;

{------------------------------------------------------------------}
procedure CloseSMART;
var
  i : integer;
Begin
 for i := 0 to 3 do
     CloseHandle(hSMARTIOCTL[i]);

End;

{------------------------------------------------------------------}
procedure ReadSMART;
var
  i,j : integer;
  c : dword;
Begin

OpenSMART;
 for i := 0 to 3 do
  begin
     if hSMARTIOCTL[i] = INVALID_HANDLE_VALUE then continue;

   SCIP.cBufferSize := READ_ATTRIBUTE_BUFFER_SIZE;
   SCIP.irDriveRegs.bFeaturesReg := SMART_READ_ATTRIBUTE_VALUES;
   SCIP.irDriveRegs.bSectorCountReg := 1;
   SCIP.irDriveRegs.bSectorNumberReg := 1;
   SCIP.irDriveRegs.bCylLowReg := SMART_CYL_LOW;
   SCIP.irDriveRegs.bCylHighReg := SMART_CYL_HI;

   //
   // Compute the drive number.
   //
   SCIP.irDriveRegs.bDriveHeadReg := $A0 or (( i and 1) shl 4);
   SCIP.irDriveRegs.bCommandReg := IDE_EXECUTE_SMART_FUNCTION;
   SCIP.bDriveNumber := i;
        FillChar( SCOP[i], SizeOf( SCOP[i] ), 0 );

        DeviceIoControl(hSMARTIOCTL[i], DFP_RECEIVE_DRIVE_DATA,
                @SCIP, sizeof(TSENDCMDINPARAMS) - 1,
                @SCOP[ i ], sizeof(TSENDCMDOUTPARAMS) - 1 + READ_ATTRIBUTE_BUFFER_SIZE,
                c, NIL);

     AttrCnt[ i ] := 0;
     for j := 0 to 255 do
      if SCOP[ i ].attr[ j ].bAttrID = 0 then
       begin
         AttrCnt[ i ] := j;
         break;
       end;
  end;
 CloseSMART;

End;

{------------------------------------------------------------------}
end.

//CAUTION BELLOW CODE DOES NOT PROVIDE SMART UNDER RAID,SATA OR PATA ONLY IDE! :P


procedure TMainFrm.doSmartClick(Sender: TObject);


var
    errinfo, model, serial: string ;
    diskbytes: int64 ;
    value1:integer;
    value2:integer ;
    value3:integer ;
    value4:integer ;
    value5:integer ;
     value6:integer ;
    value7:integer ;
    value8:integer ;
    value9:integer ;
    value10:integer ;
    value11:integer ;
    value12:integer;
    value13:integer ;

    SmartResult: TSmartResult ;
    I: integer ;

    function GetYN (value: boolean): string ;
    begin
        result := 'No' ;
        if value then result := 'Yes' ;
    end ;

begin

    value1 := (0) ;
    value2 := (1) ;
    value3 := (2) ;
    value4 := (3) ;
    value5 := (4) ;
    value6 := (5) ;
    value7 := (6) ;
    value8 := (7) ;
    value9 := (8) ;
    value10 := (9) ;
    value11 := (10) ;
    value12 := (11);
    value13 := (12) ;



     listview.ViewStyle:=vsreport;
    ListView.Items.Clear ;
    if NOT MagWmiSmartDiskInfo (DiskNum.Value, errinfo, model, serial, diskbytes) then
    begin
        if MagWmiScsiDiskInfo (DiskNum.Value, errinfo, model, serial, diskbytes) then
            ResInfo.Text := 'SCSI Serial: ' + serial {+
                                             ', Size = ' + Int64ToCStr (diskbytes) }
        else
            ResInfo.Text := errinfo ;
        exit ;
    end ;
    if naloziljeze=false then begin
         RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value1 )) ;
          RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value2 )) ;
          RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value3 )) ;
           RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value4 )) ;
            RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value5)) ;
             RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value6 )) ;
              RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value7 )) ;
          RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value8 )) ;
          RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value9 )) ;
          RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value10 )) ;
          RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value11 )) ;
          RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value12 )) ;
          RzComboBox1.Items.Add(magwmi.MagWmiGetDiskModel( value13 )) ;
        if

         RzComboBox1.Items.Text='' then RzComboBox1.Items.clear;
         button1.Click;
        end;

   //ResInfo.Text := 'IDE Model: ' + model + ', Serial: ' + serial +
                                            // ', Size = ' + Int64ToCStr (diskbytes) ;
    if NOT MagWmiSmartDiskFail (DiskNum.Value, SmartResult, errinfo) then
    begin
        ResInfo.Text := errinfo ;
        exit ;
    end ;
    if SmartResult.TotalAttrs = 0 then
    begin
        ResInfo.Text := ResInfo.Text + ' No SMART Attributes Returned - ' + errinfo ;
        exit ;
    end ;
    LabelInstances.Caption := 'SMART Attributes'  ;
    with ListView.Columns do
    begin

        Items [1].Caption := 'Name' ;
        Items [2].Caption := 'State' ;
        Items [3].Caption := 'Current' ;
        Items [4].Caption := 'Worst' ;
        Items [5].Caption := 'Threshold' ;
        Items [6].Caption := 'Raw Value' ;
        Items [7].Caption := 'Pre-Fail?' ;
        Items [8].Caption := 'Events?' ;
        Items [9].Caption := 'Error Rate?' ;
    end ;

// ListView.Items.Add.Caption := 'Hours ' + IntToStr (SmartResult.HoursRunning) ;
    //ListView.Items.Add.Caption := 'Realloc Sec ' + IntToStr (SmartResult.ReallocSector) ;
    if SmartResult.SmartFailTot <> 0 then
        ListView.Items.Add.Caption := 'SMART Test Failed, Bad Attributes ' +
                                             IntToStr (SmartResult.SmartFailTot)
    else
        //ListView.Items.Add.Caption := 'SMART Test Passed' ;
    for I := 0 to Pred (SmartResult.TotalAttrs) do
    begin
        with ListView.Items.Add do
        begin
            //Caption := IntToStr (SmartResult.AttrNum [I]) ;
             SubItems.Add (SmartResult.AttrName [I]) ;
            SubItems.Add (SmartResult.AttrState [I]) ;
            SubItems.Add (IntToStr (SmartResult.AttrCurValue [I])) ;
            SubItems.Add (IntToStr (SmartResult.AttrWorstVal [I])) ;
            SubItems.Add (IntToStr (SmartResult.AttrThreshold [I])) ;
            SubItems.Add (IntToCStr (SmartResult.AttrRawValue [I])) ;
            SubItems.Add (GetYN (SmartResult.AttrPreFail [I])) ;
            SubItems.Add (GetYN (SmartResult.AttrEvents [I])) ;
            SubItems.Add (GetYN (SmartResult.AttrErrorRate [I])) ;
        end ;
    end ;

    naloziljeze:=true;
end;

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, StdCtrls,smart_drv;

type
  TForm1 = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Timer1: TTimer;
    procedure Timer1Timer(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    function GetDriveTemp(drive:longint):byte;
      procedure disktemp;
       function GetHDDCount: integer;
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}


 procedure tform1.disktemp;
 var
 i:integer;
 b:longint;
begin
 ReadSMART;
for i:=0 to 3 do
begin
if hSMARTIOCTL[i] = INVALID_HANDLE_VALUE then continue;
b:=GetDriveTemp(i);
end;
end;
 function tform1.GetHDDCount: integer;
var f, i: integer;
begin
  i := 0;
  repeat
    f := FileOpen('\\.\PHYSICALDRIVE' + IntToStr(i), fmOpenRead or fmShareDenyNone);
    if f = -1 then break;
    inc (i);
  until false;
  result := i;
end;
function tform1.GetDriveTemp(drive:longint):byte;
var i:longint;
begin
result:=0;
for i:=0 to 255 do
begin
if SCOP[ 0 ].attr[ i ].bAttrID=194 then
begin
result:=SCOP[ 0].attr[ i ].Raw[0];
break;
end;
end;
 end;







procedure TForm1.Timer1Timer(Sender: TObject);
var
SmartResult: TSmartResult ;
begin
if GetHDDCount=1 then begin
Label1.caption:='Disk 1 '+inttostr(GetDriveTemp(0))+' °C';
  end;
if GetHDDCount=3 then begin
Label1.caption:='Disk 1 '+inttostr(GetDriveTemp(0))+' °C';


Label2.caption:='Disk 2 '+inttostr(GetDriveTemp(1))+' °C';


Label3.caption:='Disk 3 '+inttostr(GetDriveTemp(2))+' °C';
             form1.caption:=inttostr(SmartResult.Temperature);
 end;

end;

procedure TForm1.FormCreate(Sender: TObject);
begin
disktemp;
end;

end.