1 files changed, 40 insertions, 0 deletions
diff --git a/src/feature/dirauth/dirauth_sys.c b/src/feature/dirauth/dirauth_sys.c
new file mode 100644
index 0000000000..e38d391300
--- /dev/null
+++ b/src/feature/dirauth/dirauth_sys.c
@@ -0,0 +1,40 @@
+/* Copyright (c) 2001 Matej Pfajfar.
+ * Copyright (c) 2001-2004, Roger Dingledine.
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2019, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#include "core/or/or.h"
+
+#include "feature/dirauth/bwauth.h"
+#include "feature/dirauth/dirauth_sys.h"
+#include "feature/dirauth/dirvote.h"
+#include "feature/dirauth/dirauth_periodic.h"
+#include "feature/dirauth/keypin.h"
+#include "feature/dirauth/process_descs.h"
+
+#include "lib/subsys/subsys.h"
+
+static int
+subsys_dirauth_initialize(void)
+{
+  dirauth_register_periodic_events();
+  return 0;
+}
+
+static void
+subsys_dirauth_shutdown(void)
+{
+  dirserv_free_fingerprint_list();
+  dirvote_free_all();
+  dirserv_clear_measured_bw_cache();
+  keypin_close_journal();
+}
+
+const struct subsys_fns_t sys_dirauth = {
+  .name = "dirauth",
+  .supported = true,
+  .level = 70,
+  .initialize = subsys_dirauth_initialize,
+  .shutdown = subsys_dirauth_shutdown,
+};