int bus_message_map_properties_changed(sd_bus *bus,
sd_bus_message *m,
const struct bus_properties_map *map,
void *userdata) {
const char *member;
int r, invalidated, i;
assert(bus);
assert(m);
assert(map);
r = bus_message_map_all_properties(bus, m, map, userdata);
if (r < 0)
return r;
r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "s");
if (r < 0)
return r;
invalidated = 0;
while ((r = sd_bus_message_read_basic(m, SD_BUS_TYPE_STRING, &member)) > 0)
for (i = 0; map[i].member; i++)
if (streq(map[i].member, member)) {
++invalidated;
break;
}
r = sd_bus_message_exit_container(m);
if (r < 0)
return r;
return invalidated;
}
int bus_map_all_properties(sd_bus *bus,
const char *destination,
const char *path,
const struct bus_properties_map *map,
void *userdata) {
_cleanup_bus_message_unref_ sd_bus_message *m = NULL;
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
int r;
assert(bus);
assert(destination);
assert(path);
assert(map);
r = sd_bus_call_method(
bus,
destination,
path,
"org.freedesktop.DBus.Properties",
"GetAll",
&error,
&m,
"s", "");
if (r < 0)
return r;
return bus_message_map_all_properties(bus, m, map, userdata);
}
static int kbdctx_locale_get_all_fn(sd_bus *bus,
sd_bus_message *m,
void *userdata,
sd_bus_error *ret_err) {
kbdctx *kc = userdata;
int r;
kc->slot_locale_get_all = sd_bus_slot_unref(kc->slot_locale_get_all);
if (sd_bus_message_is_method_error(m, NULL)) {
const sd_bus_error *error = sd_bus_message_get_error(m);
log_debug("idev-keyboard: GetAll() on locale1 failed: %s: %s",
error->name, error->message);
return 0;
}
r = bus_message_map_all_properties(bus, m, kbdctx_locale_map, kc);
if (r < 0) {
log_debug("idev-keyboard: erroneous GetAll() reply from locale1");
return 0;
}
kbdctx_refresh_keymap(kc);
return 0;
}
