+int manager_get_unit_by_path(Manager *m, const char *path, const char *suffix, Unit **_found) {
+ _cleanup_free_ char *p = NULL;
+ Unit *found;
+
+ assert(m);
+ assert(path);
+ assert(suffix);
+ assert(_found);
+
+ p = unit_name_from_path(path, suffix);
+ if (!p)
+ return -ENOMEM;
+
+ found = manager_get_unit(m, p);
+ if (!found) {
+ *_found = NULL;
+ return 0;
+ }
+
+ *_found = found;
+ return 1;
+}
+
+Set *manager_get_units_requiring_mounts_for(Manager *m, const char *path) {
+ char p[strlen(path)+1];
+
+ assert(m);
+ assert(path);
+
+ strcpy(p, path);
+ path_kill_slashes(p);
+
+ return hashmap_get(m->units_requiring_mounts_for, streq(p, "/") ? "" : p);
+}
+