+ logf(LOG_FATAL, "ODR error encoding initres: %s",
+ odr_errlist[odr_geterror(assoc->encode)]);
+ return -1;
+ }
+ odr_getbuf(assoc->encode, &assoc->encoded_len);
+ odr_reset(assoc->encode);
+ iochan_setflags(client, EVENT_OUTPUT | EVENT_EXCEPT);
+ return 0;
+}
+
+static int process_scanRequest(IOCHAN client, Z_ScanRequest *req)
+{
+ association *assoc = iochan_getdata(client);
+ Z_APDU apdu, *apdup;
+ Z_ScanResponse res;
+ bend_scanrequest srq;
+ bend_scanresult *srs;
+ int scanStatus = Z_Scan_failure;
+ int numberOfEntriesReturned = 0;
+ oident *attent;
+ Z_ListEntries ents;
+#define SCAN_MAX_ENTRIES 200
+ Z_Entry *tab[SCAN_MAX_ENTRIES];
+
+ apdup = &apdu;
+ apdu.which = Z_APDU_scanResponse;
+ apdu.u.scanResponse = &res;
+ res.referenceId = req->referenceId;
+ res.stepSize = 0;
+ res.scanStatus = &scanStatus;
+ res.numberOfEntriesReturned = &numberOfEntriesReturned;
+ res.positionOfTerm = 0;
+ res.entries = &ents;
+ ents.which = Z_ListEntries_nonSurrogateDiagnostics;
+ res.attributeSet = 0;
+
+ if (req->attributeSet && (!(attent = oid_getentbyoid(req->attributeSet)) ||
+ attent->class != CLASS_ATTSET || attent->value != VAL_BIB1))
+ ents.u.nonSurrogateDiagnostics = diagrecs(assoc->proto, 121, 0);
+ else if (req->stepSize && *req->stepSize > 0)
+ ents.u.nonSurrogateDiagnostics = diagrecs(assoc->proto, 205, 0);
+ else
+ {
+ srq.num_bases = req->num_databaseNames;
+ srq.basenames = req->databaseNames;
+ srq.num_entries = *req->numberOfTermsRequested;
+ srq.term = req->termListAndStartPoint;
+ srq.term_position = req->preferredPositionInResponse ?
+ *req->preferredPositionInResponse : 1;
+ if (!(srs = bend_scan(assoc->backend, &srq, 0)))
+ ents.u.nonSurrogateDiagnostics = diagrecs(assoc->proto, 2, 0);
+ else if (srs->errcode)
+ ents.u.nonSurrogateDiagnostics = diagrecs(assoc->proto,
+ srs->errcode, srs->errstring);
+ else
+ {
+ int i;
+ static Z_Entries list;
+
+ if (srs->status == BEND_SCAN_PARTIAL)
+ scanStatus = Z_Scan_partial_5;
+ else
+ scanStatus = 1; /* Z_Scan_success; */ /* assumption for now */
+ ents.which = Z_ListEntries_entries;
+ ents.u.entries = &list;
+ list.entries = tab;
+ for (i = 0; i < srs->num_entries; i++)
+ {
+ Z_Entry *e;
+ Z_TermInfo *t;
+ Odr_oct *o;
+
+ if (i >= SCAN_MAX_ENTRIES)
+ {
+ scanStatus = Z_Scan_partial_4;
+ break;
+ }
+ list.entries[i] = e = odr_malloc(assoc->encode, sizeof(*e));
+ e->which = Z_Entry_termInfo;
+ e->u.termInfo = t = odr_malloc(assoc->encode, sizeof(*t));
+ t->suggestedAttributes = 0;
+ t->alternativeTerm = 0;
+ t->byAttributes = 0;
+ t->globalOccurrences = &srs->entries[i].occurrences;
+ t->term = odr_malloc(assoc->encode, sizeof(*t->term));
+ t->term->which = Z_Term_general;
+ t->term->u.general = o = odr_malloc(assoc->encode,
+ sizeof(Odr_oct));
+ o->buf = odr_malloc(assoc->encode, o->len = o->size =
+ strlen(srs->entries[i].term));
+ memcpy(o->buf, srs->entries[i].term, o->len);
+ }
+ list.num_entries = i;
+ res.numberOfEntriesReturned = &list.num_entries;
+ res.positionOfTerm = &srs->term_position;
+ }
+ }
+ if (!z_APDU(assoc->encode, &apdup, 0))
+ {
+ logf(LOG_FATAL, "ODR error encoding initres: %s",
+ odr_errlist[odr_geterror(assoc->encode)]);