Disk space used on Volume?

[MilesAhead]

There is the API _WinAPI_GetDiskFreeSpaceEx() to get the free space remaining on a volume.  But I have not found any API to get either the capacity of a volume or the used space on a volume.  It seems like it should be a no brainer.  But I suspect it will be one of those WMI deals for some unknown reason.

 

Anyone have a non WMI solution?

 

[UEZ]

Try this:

#include <WinAPIMisc.au3>

ConsoleWrite(_WinAPI_GetDiskFreeSpace("C") & @CRLF)


Func _WinAPI_GetDiskFreeSpace($sDrive, $bAutoConvert = False)
    Local $aRes = DllCall("kernel32.dll", "uint", "GetDiskFreeSpace", "str", StringLeft($sDrive, 1) & ":\", "dword*", NULL, "dword*", NULL, "dword*", NULL, "dword*", NULL)
    If @error Or Not $aRes[0] Then Return SetError(1, 0, 0)
    Return $bAutoConvert ? _WinAPI_StrFormatByteSize($aRes[2] * $aRes[4] * $aRes[3]) : $aRes[2] * $aRes[4] * $aRes[3]
EndFunc

 

Or 

#include <WinAPIFiles.au3>
_WinAPI_GetDiskFreeSpaceEx ( $sDrive )

 

Edited May 26, 2015 by UEZ

[spudw2k]

Do DriveSpaceTotal() and DriveSpaceFree() not suit your purposes?

[UEZ]

Too simple.

[MilesAhead]

Do DriveSpaceTotal() and DriveSpaceFree() not suit your purposes?

​Didn't know they were there.  Thanks. 

Too simple.

​I know.  It is cheating when it's that easy.