Method handleRootMethodCall

src/DBus/DBusBridge.cpp:80–121

  }

  void DBusBridge::handleRootMethodCall(const std::string& method_name, GVariant* parameters, GDBusMethodInvocation* invocation)
  {
    if (method_name == "getParameter") {
      GDBusError authErrorCode = G_DBUS_ERROR_FAILED;
      const gchar* authErrorMessage = NULL;

      if (! isAuthorizedByPolkit(invocation, &authErrorCode, &authErrorMessage)) {
        g_dbus_method_invocation_return_error_literal(invocation, G_DBUS_ERROR, authErrorCode, authErrorMessage);
        return;
      }

      const char* name_cstr = nullptr;
      g_variant_get(parameters, "(&s)", &name_cstr);
      std::string name(name_cstr);
      auto value = getParameter(name);
      g_dbus_method_invocation_return_value(invocation, g_variant_new("(s)", value.c_str()));
      return;
    }

    if (method_name == "setParameter") {
      GDBusError authErrorCode = G_DBUS_ERROR_FAILED;
      const gchar* authErrorMessage = NULL;

      if (! isAuthorizedByPolkit(invocation, &authErrorCode, &authErrorMessage)) {
        g_dbus_method_invocation_return_error_literal(invocation, G_DBUS_ERROR, authErrorCode, authErrorMessage);
        return;
      }

      const char* name_cstr = nullptr;
      const char* value_cstr = nullptr;
      g_variant_get(parameters, "(&s&s)", &name_cstr, &value_cstr);
      const std::string name(name_cstr);
      const std::string value(value_cstr);
      auto previous_value = setParameter(name, value);
      g_dbus_method_invocation_return_value(invocation, g_variant_new("(s)", previous_value.c_str()));
      return;
    }

    g_dbus_method_invocation_return_error(invocation, G_DBUS_ERROR,
      G_DBUS_ERROR_UNKNOWN_METHOD, "Unknown method interface");
    return;
  }

  void DBusBridge::handlePolicyMethodCall(const std::string& method_name, GVariant* parameters, GDBusMethodInvocation* invocation)
  {