-char *search(struct session *s, char *query);
-struct record_cluster **show(struct session *s, int start, int *num, int *total,
- int *sumhits, NMEM nmem_show);
-struct record_cluster *show_single(struct session *s, int id);
+enum pazpar2_error_code search(struct session *s, const char *query,
+ const char *startrecs, const char *maxrecs,
+ const char *filter, const char **addinfo);
+struct record_cluster **show(struct session *s, struct reclist_sortparms *sp, int start,
+ int *num, int *total, Odr_int *sumhits, NMEM nmem_show);
+struct record_cluster *show_single(struct session *s, const char *id,
+ struct record_cluster **prev_r,
+ struct record_cluster **next_r);