src/userdb/userdbd-manager.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include "sd-bus.h"
   5 #include "sd-event.h"
   6
   7 typedef struct Manager Manager;
   8
   9 #include "hashmap.h"
  10 #include "varlink.h"
  11 #include "ratelimit.h"
  12
  13 #define USERDB_WORKERS_MIN 3
  14 #define USERDB_WORKERS_MAX 4096
  15
  16 struct Manager {
  17         sd_event *event;
  18
  19         Set *workers_fixed;    /* Workers 0…USERDB_WORKERS_MIN */
  20         Set *workers_dynamic;  /* Workers USERD_WORKERS_MIN+1…USERDB_WORKERS_MAX */
  21
  22         sd_event_source *sigusr2_event_source;
  23         sd_event_source *sigchld_event_source;
  24
  25         int listen_fd;
  26
  27         RateLimit worker_ratelimit;
  28 };
  29
  30 int manager_new(Manager **ret);
  31 Manager* manager_free(Manager *m);
  32 DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_free);
  33
  34 int manager_startup(Manager *m);