Created
September 3, 2023 20:07
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Get HardDiskVolumes
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$signature = @' | |
[DllImport("kernel32.dll", SetLastError=true)] | |
[return: MarshalAs(UnmanagedType.Bool)] | |
public static extern bool GetVolumePathNamesForVolumeNameW([MarshalAs(UnmanagedType.LPWStr)] string lpszVolumeName, | |
[MarshalAs(UnmanagedType.LPWStr)] [Out] StringBuilder lpszVolumeNamePaths, uint cchBuferLength, | |
ref UInt32 lpcchReturnLength); | |
[DllImport("kernel32.dll", SetLastError = true)] | |
public static extern IntPtr FindFirstVolume([Out] StringBuilder lpszVolumeName, | |
uint cchBufferLength); | |
[DllImport("kernel32.dll", SetLastError = true)] | |
public static extern bool FindNextVolume(IntPtr hFindVolume, [Out] StringBuilder lpszVolumeName, uint cchBufferLength); | |
[DllImport("kernel32.dll", SetLastError = true)] | |
public static extern uint QueryDosDevice(string lpDeviceName, StringBuilder lpTargetPath, int ucchMax); | |
'@; | |
Add-Type -MemberDefinition $signature -Name Win32Utils -Namespace PInvoke -Using PInvoke,System.Text; | |
[UInt32] $lpcchReturnLength = 0; | |
[UInt32] $Max = 65535 | |
$sbVolumeName = New-Object System.Text.StringBuilder($Max, $Max) | |
$sbPathName = New-Object System.Text.StringBuilder($Max, $Max) | |
$sbMountPoint = New-Object System.Text.StringBuilder($Max, $Max) | |
[IntPtr] $volumeHandle = [PInvoke.Win32Utils]::FindFirstVolume($sbVolumeName, $Max) | |
do { | |
$volume = $sbVolumeName.toString() | |
$unused = [PInvoke.Win32Utils]::GetVolumePathNamesForVolumeNameW($volume, $sbMountPoint, $Max, [Ref] $lpcchReturnLength); | |
$ReturnLength = [PInvoke.Win32Utils]::QueryDosDevice($volume.Substring(4, $volume.Length - 1 - 4), $sbPathName, [UInt32] $Max); | |
if ($ReturnLength) { | |
$DriveMapping = @{ | |
DriveLetter = $sbMountPoint.toString() | |
VolumeName = $volume | |
DevicePath = $sbPathName.ToString() | |
} | |
Write-Output (New-Object PSObject -Property $DriveMapping) | |
} | |
else { | |
Write-Output "No mountpoint found for: " + $volume | |
} | |
} while ([PInvoke.Win32Utils]::FindNextVolume([IntPtr] $volumeHandle, $sbVolumeName, $Max)); |
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