/**
* get_all_properties - Responds for GetAll properties calls on object
* @message: Message with GetAll call
* @interface: interface name which properties will be returned
* @property_dsc: list of object's properties
* Returns: Message with dict of variants as argument with properties values
*
* Iterates over all properties registered with object and execute getters
* of those, which are readable and which interface matches interface
* specified as argument. Returned message contains one dict argument
* with properties names as keys and theirs values as values.
*/
static DBusMessage * get_all_properties(DBusMessage *message, char *interface,
struct wpa_dbus_object_desc *obj_dsc)
{
DBusMessage *reply;
DBusMessageIter iter, dict_iter;
DBusError error;
reply = dbus_message_new_method_return(message);
if (reply == NULL)
return wpas_dbus_error_no_memory(message);
dbus_message_iter_init_append(reply, &iter);
if (!wpa_dbus_dict_open_write(&iter, &dict_iter)) {
dbus_message_unref(reply);
return wpas_dbus_error_no_memory(message);
}
dbus_error_init(&error);
if (!fill_dict_with_properties(&dict_iter, obj_dsc->properties,
interface, obj_dsc->user_data, &error)) {
dbus_message_unref(reply);
reply = wpas_dbus_reply_new_from_error(
message, &error, DBUS_ERROR_INVALID_ARGS,
"No readable properties in this interface");
dbus_error_free(&error);
return reply;
}
if (!wpa_dbus_dict_close_write(&iter, &dict_iter)) {
dbus_message_unref(reply);
return wpas_dbus_error_no_memory(message);
}
return reply;
}
/**
* get_all_properties - Responds for GetAll properties calls on object
* @message: Message with GetAll call
* @interface: interface name which properties will be returned
* @property_dsc: list of object's properties
* Returns: Message with dict of variants as argument with properties values
*
* Iterates over all properties registered with object and execute getters
* of those, which are readable and which interface matches interface
* specified as argument. Returned message contains one dict argument
* with properties names as keys and theirs values as values.
*/
static DBusMessage * get_all_properties(DBusMessage *message, char *interface,
struct wpa_dbus_object_desc *obj_dsc)
{
DBusMessage *reply;
DBusMessageIter iter, dict_iter;
DBusError error;
reply = dbus_message_new_method_return(message);
if (reply == NULL) {
wpa_printf(MSG_ERROR, "%s: out of memory creating dbus reply",
__func__);
return NULL;
}
dbus_message_iter_init_append(reply, &iter);
if (!wpa_dbus_dict_open_write(&iter, &dict_iter)) {
wpa_printf(MSG_ERROR, "%s: out of memory creating reply",
__func__);
dbus_message_unref(reply);
reply = dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
"out of memory");
return reply;
}
dbus_error_init(&error);
if (!fill_dict_with_properties(&dict_iter, obj_dsc->properties,
interface, obj_dsc->user_data, &error))
{
dbus_message_unref(reply);
reply = wpas_dbus_reply_new_from_error(message, &error,
DBUS_ERROR_INVALID_ARGS,
"No readable properties"
" in this interface");
dbus_error_free(&error);
return reply;
}
if (!wpa_dbus_dict_close_write(&iter, &dict_iter)) {
dbus_message_unref(reply);
return dbus_message_new_error(message, DBUS_ERROR_NO_MEMORY,
"out of memory");
}
return reply;
}
/**
* wpa_dbus_get_object_properties - Put object's properties into dictionary
* @iface: dbus priv struct
* @path: path to DBus object which properties will be obtained
* @interface: interface name which properties will be obtained
* @iter: DBus message iter at which to append property dictionary.
*
* Iterates over all properties registered with object and execute getters
* of those, which are readable and which interface matches interface
* specified as argument. Obtained properties values are stored in
* dict_iter dictionary.
*/
dbus_bool_t wpa_dbus_get_object_properties(struct wpas_dbus_priv *iface,
const char *path,
const char *interface,
DBusMessageIter *iter)
{
struct wpa_dbus_object_desc *obj_desc = NULL;
DBusMessageIter dict_iter;
DBusError error;
dbus_connection_get_object_path_data(iface->con, path,
(void **) &obj_desc);
if (!obj_desc) {
wpa_printf(MSG_ERROR,
"dbus: %s: could not obtain object's private data: %s",
__func__, path);
return FALSE;
}
if (!wpa_dbus_dict_open_write(iter, &dict_iter)) {
wpa_printf(MSG_ERROR, "dbus: %s: failed to open message dict",
__func__);
return FALSE;
}
dbus_error_init(&error);
if (!fill_dict_with_properties(&dict_iter, obj_desc->properties,
interface, obj_desc->user_data,
&error)) {
wpa_printf(MSG_ERROR,
"dbus: %s: failed to get object properties: (%s) %s",
__func__,
dbus_error_is_set(&error) ? error.name : "none",
dbus_error_is_set(&error) ? error.message : "none");
dbus_error_free(&error);
return FALSE;
}
return wpa_dbus_dict_close_write(iter, &dict_iter);
}
