Ejemplo n.º 1
0
v8::Handle<v8::Value> GPIO::Close(const v8::Arguments& args)
{
    v8::HandleScope scope;
    GPIO* obj = ObjectWrap::Unwrap<GPIO>(args.This());
    int res = obj->close();
    if (res < 0) {
        std::string err_msg = "OPERATION FAILED: Unable to close GPIO " + obj->pin_num + ".";
        v8::ThrowException(v8::Exception::Error(v8::String::New(err_msg.c_str())));
        return scope.Close(v8::Undefined());
    }
    obj->log("GPIO " + obj->pin_num + " closed.");
    return scope.Close(v8::Integer::New(res));
}