1 files changed, 56 insertions, 0 deletions
diff --git a/src/core/or/or_sys.c b/src/core/or/or_sys.c
new file mode 100644
index 0000000000..73c6087dce
--- /dev/null
+++ b/src/core/or/or_sys.c
@@ -0,0 +1,56 @@
+/* Copyright (c) 2001 Matej Pfajfar.
+ * Copyright (c) 2001-2004, Roger Dingledine.
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2020, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * @file or_sys.c
+ * @brief Subsystem definitions for OR module.
+ **/
+
+#include "orconfig.h"
+#include "core/or/or.h"
+#include "core/or/or_periodic.h"
+#include "core/or/or_sys.h"
+#include "core/or/policies.h"
+#include "core/or/protover.h"
+#include "core/or/versions.h"
+
+#include "lib/subsys/subsys.h"
+
+static int
+subsys_or_initialize(void)
+{
+  or_register_periodic_events();
+  return 0;
+}
+
+static void
+subsys_or_shutdown(void)
+{
+  protover_free_all();
+  protover_summary_cache_free_all();
+  policies_free_all();
+}
+
+static int
+subsys_or_add_pubsub(struct pubsub_connector_t *connector)
+{
+  int rv = 0;
+  if (orconn_add_pubsub(connector) < 0)
+    rv = -1;
+  if (ocirc_add_pubsub(connector) < 0)
+    rv = -1;
+  return rv;
+}
+
+const struct subsys_fns_t sys_or = {
+  .name = "or",
+  SUBSYS_DECLARE_LOCATION(),
+  .supported = true,
+  .level = 20,
+  .initialize = subsys_or_initialize,
+  .shutdown = subsys_or_shutdown,
+  .add_pubsub = subsys_or_add_pubsub,
+};