getProperties method

IPortableDeviceValues? getProperties(
  1. IPortableDeviceKeyCollection? pKeys
)

Retrieves multiple sensor properties.

Throws a WindowsException on failure.

To learn more, see learn.microsoft.com/windows/win32/api/sensorsapi/nf-sensorsapi-isensor-getproperties.

Implementation

IPortableDeviceValues? getProperties(IPortableDeviceKeyCollection? pKeys) {
  final ppProperties = adaptiveCalloc<VTablePointer>();
  final hr$ = HRESULT(
    _GetPropertiesFn(ptr, pKeys?.ptr ?? nullptr, ppProperties),
  );
  if (hr$.isError) {
    free(ppProperties);
    throw WindowsException(hr$);
  }
  final result$ = ppProperties.value;
  free(ppProperties);
  if (result$.isNull) return null;
  return .new(result$);
}