}
+/**
+ * wpas_dbus_error_scan_error - Return a new ScanError error message
+ * @message: Pointer to incoming dbus message this error refers to
+ * @error: Optional string to be used as the error message
+ * Returns: a dbus error message
+ *
+ * Convenience function to create and return a scan error
+ */
+DBusMessage * wpas_dbus_error_scan_error(DBusMessage *message,
+ const char *error)
+{
+ DBusMessage *reply;
+
+ reply = dbus_message_new_error(message,
+ WPAS_DBUS_ERROR_IFACE_SCAN_ERROR,
+ error);
+
+ return reply;
+}
+
+
static const char *dont_quote[] = {
"key_mgmt", "proto", "pairwise", "auth_alg", "group", "eap",
"opensc_engine_path", "pkcs11_engine_path", "pkcs11_module_path",
"passive scan");
goto out;
} else if (params.freqs && params.freqs[0]) {
- wpa_supplicant_trigger_scan(wpa_s, ¶ms);
+ if (wpa_supplicant_trigger_scan(wpa_s, ¶ms)) {
+ reply = wpas_dbus_error_scan_error(
+ message, "Scan request rejected");
+ }
} else {
wpa_s->scan_req = MANUAL_SCAN_REQ;
wpa_supplicant_req_scan(wpa_s, 0, 0);
#ifdef CONFIG_AUTOSCAN
autoscan_deinit(wpa_s);
#endif /* CONFIG_AUTOSCAN */
- wpa_supplicant_trigger_scan(wpa_s, ¶ms);
+ if (wpa_supplicant_trigger_scan(wpa_s, ¶ms)) {
+ reply = wpas_dbus_error_scan_error(
+ message, "Scan request rejected");
+ }
} else {
wpa_printf(MSG_DEBUG, "wpas_dbus_handler_scan[dbus]: "
"Unknown scan type: %s", type);