101     auto mapperCall = bus.new_method_call(MAPPER_BUSNAME, MAPPER_PATH,  in getSubTree()  local
103     mapperCall.append(path);  in getSubTree()
104     mapperCall.append(depth);  in getSubTree()
105     mapperCall.append(interfaces);  in getSubTree()
107     auto reply = bus.call(mapperCall);  in getSubTree()
120     auto mapperCall =  in getAssociatedSubTreePaths()  local
123     mapperCall.append(associationPath);  in getAssociatedSubTreePaths()
124     mapperCall.append(path);  in getAssociatedSubTreePaths()
125     mapperCall.append(depth);  in getAssociatedSubTreePaths()
126     mapperCall.append(interfaces);  in getAssociatedSubTreePaths()
128     auto reply = bus.call(mapperCall);  in getAssociatedSubTreePaths()