+static int wpa_dbus_ctrl_iface_props_init(struct wpas_dbus_priv *priv)
+{
+ size_t all_size;
+ unsigned int i, j, count, num_const, num_globals;
+ const char *global_name;
+ static const char * const ignored_globals[] = {
+ "bss_expiration_age", "bss_expiration_scan_count",
+ "ap_scan", "country", "fast_reauth",
+ "pkcs11_engine_path", "pkcs11_module_path"
+ };
+
+ /* wpas_dbus_interface_properties terminates with a NULL element */
+ num_const = ARRAY_SIZE(wpas_dbus_interface_properties) - 1;
+
+ num_globals = wpa_config_get_num_global_field_names();
+ priv->globals_start = num_const;
+
+ /* allocate enough for all properties + terminating NULL element */
+ all_size = (num_globals + num_const + 1) *
+ sizeof(wpas_dbus_interface_properties[0]);
+ priv->all_interface_properties = os_zalloc(all_size);
+ if (!priv->all_interface_properties) {
+ wpa_printf(MSG_ERROR,
+ "dbus: Not enough memory for interface properties");
+ return -1;
+ }
+
+ /* Copy constant interface properties to the start of the array */
+ os_memcpy(priv->all_interface_properties,
+ wpas_dbus_interface_properties,
+ sizeof(wpas_dbus_interface_properties));
+
+ /* Dynamically construct interface global properties */
+ for (i = 0, count = num_const; i < num_globals; i++) {
+ struct wpa_dbus_property_desc *desc;
+ int no_var = 0;
+
+ /* ignore globals that are actually just methods */
+ global_name = wpa_config_get_global_field_name(i, &no_var);
+ if (no_var)
+ continue;
+ /* Ignore fields already explicitly exposed */
+ for (j = 0; j < ARRAY_SIZE(ignored_globals); j++) {
+ if (os_strcmp(global_name, ignored_globals[j]) == 0)
+ break;
+ }
+ if (j < ARRAY_SIZE(ignored_globals))
+ continue;
+
+ desc = &priv->all_interface_properties[count++];
+ desc->dbus_property = uscore_to_dbus(global_name);
+ if (!desc->dbus_property) {
+ wpa_printf(MSG_ERROR,
+ "dbus: Not enough memory for D-Bus property name");
+ goto error;
+ }
+ desc->dbus_interface = WPAS_DBUS_NEW_IFACE_INTERFACE;
+ desc->type = "s";
+ desc->getter = wpas_dbus_getter_iface_global;
+ desc->setter = wpas_dbus_setter_iface_global;
+ desc->data = global_name;
+ }
+
+ return 0;
+
+error:
+ wpa_dbus_ctrl_iface_props_deinit(priv);
+ return -1;
+}
+
+