-int manager_add_device(Manager *m, const char *sysfs, Device **_device) {
- Device *d;
-
- assert(m);
- assert(sysfs);
-
- d = hashmap_get(m->devices, sysfs);
- if (d) {
- if (_device)
- *_device = d;
-
- return 0;
- }
-
- d = device_new(m, sysfs);
- if (!d)
- return -ENOMEM;
-
- if (_device)
- *_device = d;
-
- return 0;
-}
-
-int manager_add_seat(Manager *m, const char *id, Seat **_seat) {
- Seat *s;
-
- assert(m);
- assert(id);
-
- s = hashmap_get(m->seats, id);
- if (s) {
- if (_seat)
- *_seat = s;
-
- return 0;
- }
-
- s = seat_new(m, id);
- if (!s)
- return -ENOMEM;
-
- if (_seat)
- *_seat = s;
-
- return 0;
-}
-
-int manager_add_session(Manager *m, User *u, const char *id, Session **_session) {
- Session *s;
-
- assert(m);
- assert(id);
-
- s = hashmap_get(m->sessions, id);
- if (s) {
- if (_session)
- *_session = s;
-
- return 0;
- }
-
- s = session_new(m, u, id);
- if (!s)
- return -ENOMEM;
-
- if (_session)
- *_session = s;
-
- return 0;
-}
-
-int manager_add_user(Manager *m, uid_t uid, gid_t gid, const char *name, User **_user) {
- User *u;
-
- assert(m);
- assert(name);
-
- u = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));
- if (u) {
- if (_user)
- *_user = u;
-
- return 0;
- }
-
- u = user_new(m, uid, gid, name);
- if (!u)
- return -ENOMEM;
-
- if (_user)
- *_user = u;
-
- return 0;
-}
-
-int manager_add_user_by_name(Manager *m, const char *name, User **_user) {
- uid_t uid;
- gid_t gid;
+int manager_enumerate_devices(Manager *m) {
+ struct udev_list_entry *item = NULL, *first = NULL;
+ struct udev_enumerate *e;