+ void piggyback_sr(Z_SearchRequest *sreq,
+ Odr_int result_set_size,
+ Odr_int &number_to_present,
+ const char **element_set_name);
+
+ void piggyback(Odr_int smallSetUpperBound,
+ Odr_int largeSetLowerBound,
+ Odr_int mediumSetPresentNumber,
+ const char *smallSetElementSetNames,
+ const char *mediumSetElementSetNames,
+ Odr_int result_set_size,
+ Odr_int &number_to_present,
+ const char **element_set_name);
+
+ std::string uri_encode(std::string s);
+ std::string uri_decode(std::string s);