How to get the number of the partition?

[AZJIO]

Want to make a GUI for Ghost.exe with such items:

1:1 L:My_disk 100000 Mb

1:2 L:My_Doc 650000 Mb

2:1 L:Rem 16000 Mb

[kylomas]

AZJIO,

Does this help?

$oWMISvc = ObjGet("winmgmts:\\" & @ComputerName & "\root\cimv2")
$colDiskDrives = $oWMISvc.ExecQuery("SELECT * FROM Win32_DiskDrive")
For $oDiskDrive In $colDiskDrives
    ConsoleWrite("DiskDrive = " & $oDiskDrive.DeviceId & " Caption = " & $oDiskDrive.Caption & @LF)

    $sQuery = "ASSOCIATORS OF {Win32_DiskDrive.DeviceID='" & $oDiskDrive.DeviceId & "'} WHERE AssocClass = Win32_DiskDriveToDiskPartition"
    $colPartitions = $oWMISvc.ExecQuery($sQuery)

    For $oPartition In $colPartitions
        ConsoleWrite(@TAB & "Partition = " & $oPartition.DeviceId & @LF)

        $sQuery = "ASSOCIATORS OF {Win32_DiskPartition.DeviceID='" & $oPartition.DeviceId & "'} WHERE AssocClass = Win32_LogicalDiskToPartition"
        $colLogicalDisks = $oWMISvc.ExecQuery($sQuery)

        For $oLogicalDisk In $colLogicalDisks
            ConsoleWrite(@TAB & @TAB & "LogicalDisk = " & $oLogicalDisk.DeviceId & @LF)
        Next
    Next
Next

kylomas

[AZJIO]

Yes, it works, but it is necessary for WinPE where there is no WMI.

[KaFu]

using WinAPIEx.

[kylomas]

AZJIO,

thread has the following code which seems to be what you are looking for (note the comment by trancexx concerning the difference between what this return and what WMI reports).

Local $aCall = DllCall("kernel32.dll", "dword", "GetLogicalDrives")
Local $iMask = $aCall[0]
Local $tIOCTL_STORAGE_GET_DEVICE_NUMBER = DllStructCreate("dword DeviceType;" & _
"dword DeviceNumber;" & _
"int PartitionNumber")
Local $hDevice
Local $a_hCall, $a_iCall
For $i = 0 To 25; alphabet (A = 0)
If BitAND(BitShift($iMask, $i), 1) Then; drive exists
$a_hCall = DllCall("kernel32.dll", "hwnd", "CreateFile", _
    "str", "[url="file://\."]\\.\[/url]" & Chr(65 + $i) & ":", _; want handle to the logical drive
    "dword", 0, _
    "dword", 0, _
    "ptr", 0, _
    "dword", 3, _; OPEN_EXISTING
    "dword", 128, _; FILE_ATTRIBUTE_NORMAL
    "ptr", 0)
$hDevice = $a_hCall[0]
$a_iCall = DllCall("kernel32.dll", "int", "DeviceIoControl", _
    "hwnd", $hDevice, _
    "dword", 0x2D1080, _; IOCTL_STORAGE_GET_DEVICE_NUMBER
    "ptr", 0, _
    "dword", 0, _
    "ptr", DllStructGetPtr($tIOCTL_STORAGE_GET_DEVICE_NUMBER), _
    "dword", DllStructGetSize($tIOCTL_STORAGE_GET_DEVICE_NUMBER), _
    "dword*", 0, _
    "ptr", 0)
DllCall("kernel32.dll", "int", "CloseHandle", "hwnd", $hDevice)
ConsoleWrite("Drive " & Chr(65 + $i) & ": " & @CRLF)
ConsoleWrite(@TAB & "DeviceType: " & DllStructGetData($tIOCTL_STORAGE_GET_DEVICE_NUMBER, "DeviceType") & @CRLF)
ConsoleWrite(@TAB & "DeviceNumber: " & DllStructGetData($tIOCTL_STORAGE_GET_DEVICE_NUMBER, "DeviceNumber") & @CRLF)
ConsoleWrite(@TAB & "PartitionNumber: " & DllStructGetData($tIOCTL_STORAGE_GET_DEVICE_NUMBER, "PartitionNumber") & @CRLF)
ConsoleWrite(@CRLF)
EndIf
Next

kylomas

edit: code is by trancexx

edit2: incidentally, trancexx's code (above) agrees with the code that KaFu pointed you to and they are both different from what WMI reports as partition numbers

Edited April 9, 2013 by kylomas

[kylomas]

F.W.I.W. - Listview's of various ways of reporting disk properties

expandcollapse popup

; *** Start added by AutoIt3Wrapper ***
#include <GUIConstantsEx.au3>
; *** End added by AutoIt3Wrapper ***
#include <Array.au3>
#include <WinAPIEx.au3>
#include <GUIListView.au3>

#AutoIt3Wrapper_Add_Constants=n

local $gui010   =   guicreate('',300,850)
local $aSize    =   wingetclientsize($gui010)
                    guictrlcreatelabel('Using _WINAPI_GetDriveNumber',10,20,300)
                    guictrlsetfont(-1,9,800,default,'lucinda console')
local $lsv010   =   guictrlcreatelistview('Disk|Partition|Logical Drive|Type',10,40,$aSize[0]-20,200)
                    guictrlcreatelabel('Using DeviceIoControl method',10,270,300)
                    guictrlsetfont(-1,9,800,default,'lucinda console')
local $lsv020   =   guictrlcreatelistview('Disk|Partition|Logical Drive|Type',10,290,$aSize[0]-20,200)
                    guictrlcreatelabel('Using WMI method',10,520,300)
                    guictrlsetfont(-1,9,800,default,'lucinda console')
local $lsv030   =   guictrlcreatelistview('Disk|Partition|Logical Drive|Type',10,540,$aSize[0]-20,200)

;=======================================================================================================================================
;  populate listview using _winapi method
;=======================================================================================================================================

local $aDRV = drivegetdrive('all')

For $1 = 1 to $aDRV[0]
    $aDRVSTAT = _WinAPI_GetDriveNumber($aDRV[$1])
    If Not @error Then
        if $aDRVSTAT[2] > 10  then $aDRVSTAT[2] = 'N/A'
        guictrlcreatelistviewitem( $aDRVSTAT[1] & '|' & $aDRVSTAT[2] & '|' & stringupper($aDRV[$1]) & '|' & $aDRVSTAT[0], $lsv010)
    endif
Next

;=======================================================================================================================================
;  populate listview using DeviceIoControl method
;=======================================================================================================================================

Local $aCall = DllCall("kernel32.dll", "dword", "GetLogicalDrives")

Local $iMask = $aCall[0]

Local $tIOCTL_STORAGE_GET_DEVICE_NUMBER = DllStructCreate("dword DeviceType;" & _
        "dword DeviceNumber;" & _
        "int PartitionNumber")

Local $hDevice
Local $a_hCall, $a_iCall

For $i = 0 To 25; alphabet (A = 0)

    If BitAND(BitShift($iMask, $i), 1) Then; drive exists

        $a_hCall = DllCall("kernel32.dll", "hwnd", "CreateFile", _
                "str", "\\.\" & Chr(65 + $i) & ":", _; want handle to the logical drive
                "dword", 0, _
                "dword", 0, _
                "ptr", 0, _
                "dword", 3, _; OPEN_EXISTING
                "dword", 128, _; FILE_ATTRIBUTE_NORMAL
                "ptr", 0)

        $hDevice = $a_hCall[0]

        $a_iCall = DllCall("kernel32.dll", "int", "DeviceIoControl", _
                "hwnd", $hDevice, _
                "dword", 0x2D1080, _; IOCTL_STORAGE_GET_DEVICE_NUMBER
                "ptr", 0, _
                "dword", 0, _
                "ptr", DllStructGetPtr($tIOCTL_STORAGE_GET_DEVICE_NUMBER), _
                "dword", DllStructGetSize($tIOCTL_STORAGE_GET_DEVICE_NUMBER), _
                "dword*", 0, _
                "ptr", 0)

        DllCall("kernel32.dll", "int", "CloseHandle", "hwnd", $hDevice)

        guictrlcreatelistviewitem(  DllStructGetData($tIOCTL_STORAGE_GET_DEVICE_NUMBER, "DeviceNumber") & '|' & _
                                    DllStructGetData($tIOCTL_STORAGE_GET_DEVICE_NUMBER, "PartitionNumber") & '|' & _
                                    Chr(65 + $i) & '|' & _
                                    DllStructGetData($tIOCTL_STORAGE_GET_DEVICE_NUMBER, "DeviceType"),$lsv020 )

    EndIf

Next

;=======================================================================================================================================
;  populate listview using WMI method
;=======================================================================================================================================

local $drv, $part

$oWMISvc = ObjGet("winmgmts:\\" & @ComputerName & "\root\cimv2")
$colDiskDrives = $oWMISvc.ExecQuery("SELECT * FROM Win32_DiskDrive")
For $oDiskDrive In $colDiskDrives
    $drv = $oDiskDrive.DeviceId
    ConsoleWrite("DiskDrive = " & $oDiskDrive.DeviceId & " Caption = " & $oDiskDrive.Caption & @LF)

    $sQuery = "ASSOCIATORS OF {Win32_DiskDrive.DeviceID='" & $oDiskDrive.DeviceId & "'} WHERE AssocClass = Win32_DiskDriveToDiskPartition"
    $colPartitions = $oWMISvc.ExecQuery($sQuery)

    For $oPartition In $colPartitions
        $part = $oPartition.DeviceId
        ConsoleWrite(@TAB & "Partition = " & $oPartition.DeviceId & @LF)

        $sQuery = "ASSOCIATORS OF {Win32_DiskPartition.DeviceID='" & $oPartition.DeviceId & "'} WHERE AssocClass = Win32_LogicalDiskToPartition"
        $colLogicalDisks = $oWMISvc.ExecQuery($sQuery)

        For $oLogicalDisk In $colLogicalDisks
            if GUICtrlCreateListViewItem($drv & '|' & $part & '|' & $oLogicalDisk.DeviceId , $lsv030) = 0 then ConsoleWrite('LV create failed' & @LF)
            ConsoleWrite(@TAB & @TAB & "LogicalDisk = " & $oLogicalDisk.DeviceId & @LF)
        Next
    Next
Next

;=======================================================================================================================================
;  adjust column widths and finish off gui shit
;=======================================================================================================================================

for $1 = 0 to _GUICtrlListView_GetColumnCount($lsv010) + 1
    _GUICtrlListView_SetColumnWidth($lsv010, $1, $aSize[0]/_GUICtrlListView_GetColumnCount($lsv010)-6)
next
for $1 = 0 to _GUICtrlListView_GetColumnCount($lsv020) + 1
    _GUICtrlListView_SetColumnWidth($lsv020, $1, $aSize[0]/_GUICtrlListView_GetColumnCount($lsv020)-6)
next

guisetstate()

while 1
    switch guigetmsg()
        case $gui_event_close
            Exit
    EndSwitch
WEnd

kylomas

Edited April 9, 2013 by kylomas