getChangeReader method
Implementation
StorageLibraryChangeReader? getChangeReader() {
final value = calloc<COMObject>();
final hr = ptr.ref.vtable
.elementAt(6)
.cast<
Pointer<
NativeFunction<
HRESULT Function(
VTablePointer lpVtbl, Pointer<COMObject> value)>>>()
.value
.asFunction<
int Function(VTablePointer lpVtbl, Pointer<COMObject> value)>()(
ptr.ref.lpVtbl, value);
if (FAILED(hr)) {
free(value);
throwWindowsException(hr);
}
if (value.isNull) {
free(value);
return null;
}
return StorageLibraryChangeReader.fromPtr(value);
}