internal static NtResult <NtKey> OpenClassKey(Guid class_guid, bool installer, KeyAccessRights desired_access, CmRegDisposition disposition, bool throw_on_error)
{
return(DeviceNativeMethods.CM_Open_Class_KeyW(class_guid, null, desired_access, disposition,
out SafeKernelObjectHandle handle,
installer ? CmClassType.Installer : CmClassType.Interface).ToNtStatus().CreateResult(throw_on_error, () => NtKey.FromHandle(handle)));
}
private static NtStatus ToNtStatus(this CrError error)
{
return(DeviceNativeMethods.CM_MapCrToWin32Err(error, Win32Error.ERROR_INVALID_PARAMETER).MapDosErrorToStatus());
}
protected override bool ReleaseHandle()
{
return(DeviceNativeMethods.SetupDiDestroyDeviceInfoList(handle));
}