Line data    Source code

       1             : /* Copyright (c) 2001 Matej Pfajfar.
       2             :  * Copyright (c) 2001-2004, Roger Dingledine.
       3             :  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
       4             :  * Copyright (c) 2007-2021, The Tor Project, Inc. */
       5             : /* See LICENSE for licensing information */
       6             : 
       7             : /**
       8             :  * @file relay_sys.c
       9             :  * @brief Subsystem definitions for the relay module.
      10             :  **/
      11             : 
      12             : #include "orconfig.h"
      13             : #include "core/or/or.h"
      14             : 
      15             : #include "feature/relay/dns.h"
      16             : #include "feature/relay/ext_orport.h"
      17             : #include "feature/relay/relay_metrics.h"
      18             : #include "feature/relay/onion_queue.h"
      19             : #include "feature/relay/relay_periodic.h"
      20             : #include "feature/relay/relay_sys.h"
      21             : #include "feature/relay/routerkeys.h"
      22             : #include "feature/relay/router.h"
      23             : 
      24             : #include "lib/subsys/subsys.h"
      25             : 
      26             : static int
      27         244 : subsys_relay_initialize(void)
      28             : {
      29         244 :   relay_metrics_init();
      30         244 :   relay_register_periodic_events();
      31         244 :   return 0;
      32             : }
      33             : 
      34             : static void
      35         235 : subsys_relay_shutdown(void)
      36             : {
      37         235 :   dns_free_all();
      38         235 :   ext_orport_free_all();
      39         235 :   clear_pending_onions();
      40         235 :   routerkeys_free_all();
      41         235 :   router_free_all();
      42         235 :   relay_metrics_free();
      43         235 : }
      44             : 
      45             : const struct subsys_fns_t sys_relay = {
      46             :   .name = "relay",
      47             :   SUBSYS_DECLARE_LOCATION(),
      48             :   .supported = true,
      49             :   .level = RELAY_SUBSYS_LEVEL,
      50             :   .initialize = subsys_relay_initialize,
      51             :   .shutdown = subsys_relay_shutdown,
      52             : 
      53             :   .get_metrics = relay_metrics_get_stores,
      54             : };