- i = hashmap_get(m->inhibitors, id);
- if (i) {
- if (_inhibitor)
- *_inhibitor = i;
-
- return 0;
- }
-
- i = inhibitor_new(m, id);
- if (!i)
- return -ENOMEM;
-
- if (_inhibitor)
- *_inhibitor = i;
-
- return 0;
-}
-
-int manager_add_button(Manager *m, const char *name, Button **_button) {
- Button *b;
-
- assert(m);
- assert(name);
-
- b = hashmap_get(m->buttons, name);
- if (b) {
- if (_button)
- *_button = b;
-
- return 0;
- }
-
- b = button_new(m, name);
- if (!b)
- return -ENOMEM;
-
- if (_button)
- *_button = b;
-
- return 0;
-}
-
-int manager_watch_busname(Manager *m, const char *name) {
- char *n;
- int r;
-
- assert(m);
- assert(name);
-
- if (hashmap_get(m->busnames, name))
- return 0;
-
- n = strdup(name);
- if (!n)
- return -ENOMEM;
-
- r = hashmap_put(m->busnames, n, n);
- if (r < 0) {
- free(n);
- return r;
- }
-
- return 0;
-}
-
-void manager_drop_busname(Manager *m, const char *name) {
- Session *session;
- Iterator i;
- char *key;
-
- assert(m);
- assert(name);
-
- if (!hashmap_get(m->busnames, name))
- return;
-
- /* keep it if the name still owns a controller */
- HASHMAP_FOREACH(session, m->sessions, i)
- if (session_is_controller(session, name))
- return;
-
- key = hashmap_remove(m->busnames, name);
- if (key)
- free(key);
-}
-
-int manager_process_seat_device(Manager *m, struct udev_device *d) {
- Device *device;
- int r;
-
- assert(m);
-
- if (streq_ptr(udev_device_get_action(d), "remove")) {
-
- device = hashmap_get(m->devices, udev_device_get_syspath(d));
- if (!device)
- return 0;
-
- seat_add_to_gc_queue(device->seat);
- device_free(device);
-
- } else {
- const char *sn;
- Seat *seat = NULL;
- bool master;
-
- sn = udev_device_get_property_value(d, "ID_SEAT");
- if (isempty(sn))
- sn = "seat0";
-
- if (!seat_name_is_valid(sn)) {
- log_warning("Device with invalid seat name %s found, ignoring.", sn);
- return 0;
- }
-
- /* ignore non-master devices for unknown seats */
- master = udev_device_has_tag(d, "master-of-seat");
- if (!master && !(seat = hashmap_get(m->seats, sn)))
- return 0;
-
- r = manager_add_device(m, udev_device_get_syspath(d), master, &device);
- if (r < 0)
- return r;
-
- if (!seat) {
- r = manager_add_seat(m, sn, &seat);
- if (r < 0) {
- if (!device->seat)
- device_free(device);
-
- return r;
- }
- }
-
- device_attach(device, seat);
- seat_start(seat);
- }
-
- return 0;
-}
-
-int manager_process_button_device(Manager *m, struct udev_device *d) {
- Button *b;
-
- int r;
-
- assert(m);
-
- if (streq_ptr(udev_device_get_action(d), "remove")) {
-
- b = hashmap_get(m->buttons, udev_device_get_sysname(d));
- if (!b)
- return 0;
-
- button_free(b);
-
- } else {
- const char *sn;
-
- r = manager_add_button(m, udev_device_get_sysname(d), &b);
- if (r < 0)
- return r;
-
- sn = udev_device_get_property_value(d, "ID_SEAT");
- if (isempty(sn))
- sn = "seat0";
-
- button_set_seat(b, sn);
- button_open(b);
- }