-int manager_add_machine(Manager *m, const char *name, Machine **_machine) {
- Machine *machine;
-
- assert(m);
- assert(name);
-
- machine = hashmap_get(m->machines, name);
- if (!machine) {
- machine = machine_new(m, name);
- if (!machine)
- return -ENOMEM;
- }
-
- if (_machine)
- *_machine = machine;
-
- return 0;
-}
-
-int manager_get_machine_by_pid(Manager *m, pid_t pid, Machine **machine) {
- _cleanup_free_ char *unit = NULL;
- Machine *mm;
- int r;
-
- assert(m);
- assert(pid >= 1);
- assert(machine);
-
- r = cg_pid_get_unit(pid, &unit);
- if (r < 0)
- return r;
-
- mm = hashmap_get(m->machine_units, unit);
- if (!mm)
- return 0;
-
- *machine = mm;
- return 1;
-}
-