Introduce configuration dependent number of parameters in a nicer way

1 files changed, 7 insertions, 5 deletions

diff --git a/trackerlogic.h b/trackerlogic.h
index 9cbffc1..7cf75b2 100644
--- a/trackerlogic.h
+++ b/trackerlogic.h
@@ -98,16 +98,18 @@ typedef struct {
    Exported functions
 */
 
+#ifdef WANT_TRACKER_SYNC
+#define WANT_TRACKER_SYNC_PARAM( param ) , param
+#else
+#define WANT_TRACKER_SYNC_PARAM( param )
+#endif
+
 int  init_logic( const char * const serverdir );
 void deinit_logic( void );
 
 enum { STATS_MRTG, STATS_TOP5, STATS_DMEM, STATS_TCP, STATS_UDP, STATS_SLASH24S, STATS_SLASH24S_OLD, SYNC_IN, SYNC_OUT, STATS_FULLSCRAPE };
 
-#ifdef WANT_TRACKER_SYNC
-ot_torrent *add_peer_to_torrent( ot_hash *hash, ot_peer *peer, int from_changeset );
-#else
-ot_torrent *add_peer_to_torrent( ot_hash *hash, ot_peer *peer );
-#endif
+ot_torrent *add_peer_to_torrent( ot_hash *hash, ot_peer *peer  WANT_TRACKER_SYNC_PARAM( int from_changeset ) );
 size_t remove_peer_from_torrent( ot_hash *hash, ot_peer *peer, char *reply, int is_tcp );
 size_t return_peers_for_torrent( ot_torrent *torrent, size_t amount, char *reply, int is_tcp );
 size_t return_fullscrape_for_tracker( char **reply );