-int display_event_callback(sd_event_source *evs, int /*fd*/, uint32_t events,
- void * /*data*/)
-{
- if ((events & EPOLLHUP) != 0)
- {
- HMI_ERROR("The compositor hung up, dying now.");
- delete g_afb_instance;
- g_afb_instance = nullptr;
- goto error;
- }
-
- if ((events & EPOLLIN) != 0u)
- {
- {
- g_afb_instance->wmgr.display->read_events();
- g_afb_instance->wmgr.set_pending_events();
- }
- {
- // We want do dispatch pending wayland events from within
- // the API context
- afb_service_call("windowmanager", "ping", json_object_new_object(),
- [](void *c, int st, json_object *j) {
- },
- nullptr);
- }
- }
-
- return 0;
-
-error:
- sd_event_source_unref(evs);
- if (getenv("WINMAN_EXIT_ON_HANGUP") != nullptr)
- {
- exit(1);
- }
- return -1;
-}
-