+
+ZEBRA_RES zebra_get_hit_vector(ZebraHandle zh, const char *setname,
+ zint sysno)
+{
+ ZebraSet sset = resultSetGet(zh, setname);
+ yaz_log(YLOG_LOG, "zebra_get_hit_vector setname=%s zysno=" ZINT_FORMAT,
+ setname, sysno);
+ if (!sset)
+ return ZEBRA_FAIL;
+ else
+ {
+ struct rset_key_control *kc = zebra_key_control_create(zh);
+ NMEM nmem = nmem_create();
+ struct it_key key;
+ RSET rsets[2], rset_comb;
+ RSET rset_temp = rstemp_create(nmem, kc, kc->scope,
+ res_get (zh->res, "setTmpDir"),0 );
+
+ TERMID termid;
+ RSFD rsfd = rset_open(rset_temp, RSETF_WRITE);
+
+ key.mem[0] = sysno;
+ key.mem[1] = 0;
+ key.mem[2] = 0;
+ key.mem[3] = 0;
+ key.len = 2;
+ rset_write (rsfd, &key);
+ rset_close (rsfd);
+
+ rsets[0] = rset_temp;
+ rsets[1] = rset_dup(sset->rset);
+
+ rset_comb = rsmulti_and_create(nmem, kc, kc->scope, 2, rsets);
+
+ rsfd = rset_open(rset_comb, RSETF_READ);
+
+ while (rset_read(rsfd, &key, &termid))
+ {
+ if (termid)
+ {
+ key_logdump_txt(YLOG_LOG, &key, termid->name);
+ yaz_log(YLOG_LOG, " type=%d", termid->type);
+ }
+ }
+ rset_close(rsfd);
+
+ rset_delete(rset_comb);
+ }
+ return ZEBRA_OK;
+}
+