-int manager_enumerate_machines(Manager *m) {
- _cleanup_closedir_ DIR *d = NULL;
- struct dirent *de;
- int r = 0;
-
- assert(m);
-
- /* Read in machine data stored on disk */
- d = opendir("/run/systemd/machines");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- log_error("Failed to open /run/systemd/machines: %m");
- return -errno;
- }
-
- FOREACH_DIRENT(de, d, return -errno) {
- struct Machine *machine;
- int k;
-
- if (!dirent_is_file(de))
- continue;
-
- k = manager_add_machine(m, de->d_name, &machine);
- if (k < 0) {
- log_error("Failed to add machine by file name %s: %s", de->d_name, strerror(-k));
-
- r = k;
- continue;
- }
-
- machine_add_to_gc_queue(machine);
-
- k = machine_load(machine);
- if (k < 0)
- r = k;
- }
-
- return r;
-}
-