getVersion method
Implementation
int getVersion(Pointer<Uint64> packageVersion) =>
(ptr.ref.vtable + 6)
.cast<
Pointer<
NativeFunction<
Int32 Function(
Pointer, Pointer<Uint64> packageVersion)>>>()
.value
.asFunction<
int Function(Pointer, Pointer<Uint64> packageVersion)>()(
ptr.ref.lpVtbl, packageVersion);