Implementation of internal data storage

Util/GraphLoader.h

@@ -410,12 +410,11 @@ NodeID readDDSGGraphFromStream(std::istream &in, std::vector<EdgeT>& edgeList, s
 
 template<typename NodeT, typename EdgeT>
 unsigned readHSGRFromStream(
-    const std::string & hsgr_filename,
+    const boost::filesystem::path & hsgr_file,
     std::vector<NodeT> & node_list,
     std::vector<EdgeT> & edge_list,
     unsigned * check_sum
 ) {
-    boost::filesystem::path hsgr_file(hsgr_filename);
     if ( !boost::filesystem::exists( hsgr_file ) ) {
         throw OSRMException("hsgr file does not exist");
     }

Util/IniFile.h

@@ -71,6 +71,10 @@ public:
         return parameters.Find(key);
     }
 
+    std::string GetParameter(const std::string & key) const {
+        return parameters.Find(key);
+    }
+
     bool Holds(const std::string & key) const {
         return parameters.Holds(key);
     }