relay: Implement HAVE_MODULE_RELAY for routermode.c

Part of 32123.

1 files changed, 19 insertions, 0 deletions

diff --git a/src/feature/relay/routermode.h b/src/feature/relay/routermode.h
index a391a6485e..ddf621e5c7 100644
--- a/src/feature/relay/routermode.h
+++ b/src/feature/relay/routermode.h
@@ -12,6 +12,8 @@
 #ifndef TOR_ROUTERMODE_H
 #define TOR_ROUTERMODE_H
 
+#ifdef HAVE_MODULE_RELAY
+
 int dir_server_mode(const or_options_t *options);
 
 MOCK_DECL(int, server_mode, (const or_options_t *options));
@@ -20,4 +22,21 @@ MOCK_DECL(int, advertised_server_mode, (void));
 
 void set_server_advertised(int s);
 
+/* Is the relay module enabled? */
+#define have_module_relay() (1)
+
+#else
+
+#define dir_server_mode(options) (((void)(options)),0)
+#define server_mode(options) (((void)(options)),0)
+#define public_server_mode(options) (((void)(options)),0)
+#define advertised_server_mode() (0)
+
+/* We shouldn't be publishing descriptors when relay mode is disabled. */
+#define set_server_advertised(s) tor_assert_nonfatal(!(s))
+
+#define have_module_relay() (0)
+
+#endif
+
 #endif /* !defined(TOR_ROUTERMODE_H) */