-static int user_start_slice(User *u) {
- char *job;
- int r;
-
- assert(u);
-
- if (!u->slice) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- char lu[DECIMAL_STR_MAX(uid_t) + 1], *slice;
- sprintf(lu, UID_FMT, u->uid);
-
- r = build_subslice(SPECIAL_USER_SLICE, lu, &slice);
- if (r < 0)
- return r;
-
- r = manager_start_unit(u->manager, slice, &error, &job);
- if (r < 0) {
- log_error("Failed to start user slice: %s", bus_error_message(&error, r));
- free(slice);
- } else {
- u->slice = slice;
-
- free(u->slice_job);
- u->slice_job = job;
- }
- }
-
- if (u->slice)
- hashmap_put(u->manager->user_units, u->slice, u);
-
- return 0;
-}
-
-static int user_start_service(User *u) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- char *job;
- int r;
-
- assert(u);
-
- if (!u->service) {
- char lu[DECIMAL_STR_MAX(uid_t) + 1], *service;
- sprintf(lu, UID_FMT, u->uid);
-
- service = unit_name_build("user", lu, ".service");
- if (!service)
- return log_oom();
-
- r = manager_start_unit(u->manager, service, &error, &job);
- if (r < 0) {
- log_error("Failed to start user service: %s", bus_error_message(&error, r));
- free(service);
- } else {
- u->service = service;
-
- free(u->service_job);
- u->service_job = job;
- }
- }
-
- if (u->service)
- hashmap_put(u->manager->user_units, u->service, u);
-
- return 0;
-}
-