static int status_property(const char *name, DBusMessageIter *iter, StatusInfo *i) {
int r;
assert(name);
assert(iter);
switch (dbus_message_iter_get_arg_type(iter)) {
case DBUS_TYPE_STRING: {
const char *s;
dbus_message_iter_get_basic(iter, &s);
if (!isempty(s)) {
if (streq(name, "VConsoleKeymap"))
i->vconsole_keymap = s;
else if (streq(name, "VConsoleKeymapToggle"))
i->vconsole_keymap_toggle = s;
else if (streq(name, "X11Layout"))
i->x11_layout = s;
else if (streq(name, "X11Model"))
i->x11_model = s;
else if (streq(name, "X11Variant"))
i->x11_variant = s;
else if (streq(name, "X11Options"))
i->x11_options = s;
}
break;
}
case DBUS_TYPE_ARRAY:
if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRING) {
char **l;
r = bus_parse_strv_iter(iter, &l);
if (r < 0)
return r;
if (streq(name, "Locale")) {
strv_free(i->locale);
i->locale = l;
l = NULL;
}
strv_free(l);
}
}
return 0;
}
static DBusHandlerResult locale_message_handler(
DBusConnection *connection,
DBusMessage *message,
void *userdata) {
DBusMessage *reply = NULL, *changed = NULL;
DBusError error;
int r;
assert(connection);
assert(message);
dbus_error_init(&error);
if (dbus_message_is_method_call(message, "org.freedesktop.locale1", "SetLocale")) {
char **l = NULL, **i;
dbus_bool_t interactive;
DBusMessageIter iter;
bool modified = false;
bool passed[_PROP_MAX];
int p;
if (!dbus_message_iter_init(message, &iter))
return bus_send_error_reply(connection, message, NULL, -EINVAL);
r = bus_parse_strv_iter(&iter, &l);
if (r < 0) {
if (r == -ENOMEM)
goto oom;
return bus_send_error_reply(connection, message, NULL, r);
}
if (!dbus_message_iter_next(&iter) ||
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BOOLEAN) {
strv_free(l);
return bus_send_error_reply(connection, message, NULL, -EINVAL);
}
dbus_message_iter_get_basic(&iter, &interactive);
zero(passed);
/* Check whether a variable changed and if so valid */
STRV_FOREACH(i, l) {
bool valid = false;
for (p = 0; p < _PROP_MAX; p++) {
size_t k;
k = strlen(names[p]);
if (startswith(*i, names[p]) && (*i)[k] == '=') {
valid = true;
passed[p] = true;
if (!streq_ptr(*i + k + 1, data[p]))
modified = true;
break;
}
}
if (!valid) {
strv_free(l);
return bus_send_error_reply(connection, message, NULL, -EINVAL);
}
}
