Function getOptionalStringProperty

src/modules/bluetooth.cpp:52–62

}

auto getOptionalStringProperty(GDBusProxy* proxy, const char* property_name)
    -> std::optional<std::string> {
  auto gvar = g_dbus_proxy_get_cached_property(proxy, property_name);
  if (gvar) {
    std::string property_value = g_variant_get_string(gvar, NULL);
    g_variant_unref(gvar);
    return property_value;
  }

  return std::nullopt;
}

auto getStringProperty(GDBusProxy* proxy, const char* property_name) -> std::string {
  auto property_value = getOptionalStringProperty(proxy, property_name);