public static bool LockVolume(string volumeName, ILogger logger)
{
bool flag = false;
IntPtr file = Win32Utils.CreateFile(volumeName, 3221225472U, 3U, IntPtr.Zero, 3U, 0U, IntPtr.Zero);
if (file.ToInt32() != -1)
{
int lpBytesReturned;
if (Win32Utils.DeviceIoControl(file, 589848, IntPtr.Zero, 0, IntPtr.Zero, 0, out lpBytesReturned, IntPtr.Zero) != 0)
{
flag = true;
}
else
{
logger.Warning("error locking volume: " + volumeName + " error: " + (object)Marshal.GetHRForLastWin32Error());
}
Win32Utils.CloseHandle(file);
}
return(flag);
}