sdlUtf8strlen function

int sdlUtf8strlen(
  1. String? str
) 
extern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str)

Implementation

int sdlUtf8strlen(String? str) {
  final sdlUtf8strlenLookupFunction = libSdl2.lookupFunction<
      Uint32 Function(Pointer<Utf8> str),
      int Function(Pointer<Utf8> str)>('SDL_utf8strlen');
  final strPointer = str != null ? str.toNativeUtf8() : nullptr;
  final result = sdlUtf8strlenLookupFunction(strPointer);
  calloc.free(strPointer);
  return result;
}