1 files changed, 46 insertions, 0 deletions
diff --git a/src/feature/dirauth/authmode.h b/src/feature/dirauth/authmode.h
new file mode 100644
index 0000000000..876a1f947b
--- /dev/null
+++ b/src/feature/dirauth/authmode.h
@@ -0,0 +1,46 @@
+/* Copyright (c) 2018-2019, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * \file authmode.h
+ * \brief Header file for directory authority mode.
+ **/
+
+#ifndef TOR_DIRAUTH_MODE_H
+#define TOR_DIRAUTH_MODE_H
+
+#include "feature/relay/router.h"
+
+#ifdef HAVE_MODULE_DIRAUTH
+
+int authdir_mode(const or_options_t *options);
+int authdir_mode_handles_descs(const or_options_t *options, int purpose);
+int authdir_mode_publishes_statuses(const or_options_t *options);
+int authdir_mode_tests_reachability(const or_options_t *options);
+int authdir_mode_bridge(const or_options_t *options);
+
+/* Return true iff we believe ourselves to be a v3 authoritative directory
+ * server. */
+static inline int
+authdir_mode_v3(const or_options_t *options)
+{
+  return authdir_mode(options) && options->V3AuthoritativeDir != 0;
+}
+
+#define have_module_dirauth() (1)
+
+#else /* HAVE_MODULE_DIRAUTH */
+
+#define authdir_mode(options) (((void)(options)),0)
+#define authdir_mode_handles_descs(options,purpose) \
+  (((void)(options)),((void)(purpose)),0)
+#define authdir_mode_publishes_statuses(options) (((void)(options)),0)
+#define authdir_mode_tests_reachability(options) (((void)(options)),0)
+#define authdir_mode_bridge(options) (((void)(options)),0)
+#define authdir_mode_v3(options) (((void)(options)),0)
+
+#define have_module_dirauth() (0)
+
+#endif /* HAVE_MODULE_DIRAUTH */
+
+#endif /* TOR_MODE_H */