+void job_uninstall(Job *j) {
+ assert(j->installed);
+ /* Detach from next 'bigger' objects */
+
+ bus_job_send_removed_signal(j);
+
+ if (j->unit->job == j) {
+ j->unit->job = NULL;
+ unit_add_to_gc_queue(j->unit);
+ }
+
+ hashmap_remove(j->manager->jobs, UINT32_TO_PTR(j->id));
+ j->installed = false;
+}
+
+void job_install(Job *j) {
+ Job *uj = j->unit->job;
+
+ if (uj) {
+ job_uninstall(uj);
+ job_free(uj);
+ }
+
+ j->unit->job = j;
+ j->installed = true;
+ j->manager->n_installed_jobs ++;
+ log_debug("Installed new job %s/%s as %u", j->unit->id, job_type_to_string(j->type), (unsigned) j->id);
+}
+