-bool fgNavDBInit( FGNavList *navlist, FGNavList *loclist, FGNavList *gslist,
- FGNavList *dmelist,
- FGNavList *tacanlist, FGNavList *carrierlist,
- FGTACANList *channellist );
-
-
-/**
- * Helper to map a nav.data name (eg 'KBWI 33R GS') into a FGRunway reference.
- * returns NULL, and complains loudly, if the airport/runway is not found.
- */
-FGRunway* getRunwayFromName(const std::string& aName);
-
+bool navDBInit(const SGPath& path);
+
+bool loadCarrierNav(const SGPath& path);
+
+bool loadTacan(const SGPath& path, FGTACANList *channellist);
+
+} // of namespace flightgear
+