+ Package z3950_package(package.session(), package.origin());
+ z3950_package.copy_filter(package);
+
+ //add stuff in z3950 apdu
+ Z_APDU *apdu = zget_APDU(odr_en, Z_APDU_searchRequest);
+ Z_SearchRequest *z_searchRequest = apdu->u.searchRequest;
+
+ // z3950'fy database
+ z_searchRequest->num_databaseNames = 1;
+ z_searchRequest->databaseNames = (char**)
+ odr_malloc(odr_en, sizeof(char *));
+
+ if (sr_req->database)
+ z_searchRequest->databaseNames[0]
+ = odr_strdup(odr_en, const_cast<char *>(sr_req->database));
+ else
+ z_searchRequest->databaseNames[0]
+ = odr_strdup(odr_en, "Default");
+
+
+ // z3950'fy query
+ Z_Query *z_query = (Z_Query *) odr_malloc(odr_en, sizeof(Z_Query));
+ z_searchRequest->query = z_query;
+
+ if (!z3950_build_query(odr_en, z_query,
+ (const SRW_query&)sr_req->query,
+ sr_req->query_type))
+ {
+ //send_to_srw_client_error(7, "query");
+ return false;
+ }
+
+ z3950_package.request() = apdu;
+ //std::cout << "z3950_search_request " << *apdu << "\n";
+
+ z3950_package.move();
+
+
+ Z_GDU *z3950_gdu = z3950_package.response().get();
+ //std::cout << "z3950_search_request " << *z3950_gdu << "\n";
+
+ //TODO: check success condition
+
+ //int yaz_diag_bib1_to_srw (int bib1_code);
+ //int yaz_diag_srw_to_bib1(int srw_code);
+ //Se kode i src/seshigh.c (srw_bend_search, srw_bend_init).
+
+ if (z3950_gdu && z3950_gdu->which == Z_GDU_Z3950
+ && z3950_gdu->u.z3950->which == Z_APDU_searchResponse
+ && z3950_gdu->u.z3950->u.searchResponse->searchStatus)
+ {
+
+ Z_SearchResponse *sr = z3950_gdu->u.z3950->u.searchResponse;
+ if (sr)
+ {
+ // srw'fy number of records
+ sru_pdu_res->u.response->numberOfRecords
+ = (int *) odr_malloc(odr_en, sizeof(int *));
+ *(sru_pdu_res->u.response->numberOfRecords) = *(sr->resultCount);
+
+ // srw'fy nextRecordPosition
+ //sru_pdu_res->u.response->nextRecordPosition
+ // = (int *) odr_malloc(odr_en, sizeof(int *));
+ //*(sru_pdu_res->u.response->nextRecordPosition) = 1;
+
+ }
+
+ return true;
+ }
+
+ return false;
+}
+
+bool
+yf::SRUtoZ3950::Impl::z3950_present_request(mp::Package &package,
+ mp::odr &odr_en,
+ Z_SRW_PDU *sru_pdu_res,
+ Z_SRW_searchRetrieveRequest
+ const *sr_req)
+ const
+{
+
+ if (!sr_req)
+ return false;
+
+
+ // no need to work if nobody wants record ..
+ if (!(sr_req->maximumRecords) || 0 == *(sr_req->maximumRecords))
+ return true;
+
+ // creating Z3950 package
+ Package z3950_package(package.session(), package.origin());
+ z3950_package.copy_filter(package);
+ Z_APDU *apdu = zget_APDU(odr_en, Z_APDU_presentRequest);
+
+ assert(apdu->u.presentRequest);
+
+ bool send_z3950_present = true;
+
+ // recordXPath unsupported.
+ if (sr_req->recordXPath)
+ {
+ send_z3950_present = false;
+ yaz_add_srw_diagnostic(odr_en,
+ &(sru_pdu_res->u.response->diagnostics),
+ &(sru_pdu_res->u.response->num_diagnostics),
+ 72, 0);
+ }
+
+ // resultSetTTL unsupported.
+ // resultSetIdleTime in response
+ if (sr_req->resultSetTTL)
+ {
+ send_z3950_present = false;
+ yaz_add_srw_diagnostic(odr_en,
+ &(sru_pdu_res->u.response->diagnostics),
+ &(sru_pdu_res->u.response->num_diagnostics),
+ 50, 0);
+ }
+
+ // sort unsupported
+ if (sr_req->sort_type != Z_SRW_sort_type_none)
+ {
+ send_z3950_present = false;
+ yaz_add_srw_diagnostic(odr_en,
+ &(sru_pdu_res->u.response->diagnostics),
+ &(sru_pdu_res->u.response->num_diagnostics),
+ 80, 0);
+ }
+
+ // start record requested larger than number of records
+ if (sr_req->startRecord
+ && sru_pdu_res->u.response->numberOfRecords
+ && *(sr_req->startRecord) > *(sru_pdu_res->u.response->numberOfRecords))
+ {
+ // = *(sr_req->startRecord);
+ send_z3950_present = false;
+ yaz_add_srw_diagnostic(odr_en,
+ &(sru_pdu_res->u.response->diagnostics),
+ &(sru_pdu_res->u.response->num_diagnostics),
+ 61, 0);
+ }
+
+ // exit on all these above diagnostics
+ if (!send_z3950_present)
+ return false;
+
+ // now packaging the z3950 present request
+
+ // z3950'fy start record position
+ if (sr_req->startRecord)
+ *(apdu->u.presentRequest->resultSetStartPoint)
+ = *(sr_req->startRecord);
+ else
+ *(apdu->u.presentRequest->resultSetStartPoint) = 1;
+
+ // z3950'fy number of records requested
+ if (sr_req->maximumRecords)
+ *(apdu->u.presentRequest->numberOfRecordsRequested)
+ = *(sr_req->maximumRecords);
+
+ // z3950'fy recordPacking
+ int record_packing = Z_SRW_recordPacking_XML;
+ if (sr_req->recordPacking && 's' == *(sr_req->recordPacking))
+ record_packing = Z_SRW_recordPacking_string;
+
+ // RecordSyntax will always be XML
+ (apdu->u.presentRequest->preferredRecordSyntax)
+ = yaz_oidval_to_z3950oid (odr_en, CLASS_RECSYN, VAL_TEXT_XML);
+
+ // z3950'fy record schema
+ if (sr_req->recordSchema)
+ {
+ apdu->u.presentRequest->recordComposition
+ = (Z_RecordComposition *) odr_malloc(odr_en, sizeof(Z_RecordComposition));
+ apdu->u.presentRequest->recordComposition->which
+ = Z_RecordComp_simple;
+ apdu->u.presentRequest->recordComposition->u.simple
+ = build_esn_from_schema(odr_en, (const char *) sr_req->recordSchema);
+ }
+
+ // z3950'fy time to live - flagged as diagnostics above
+ //if (sr_req->resultSetTTL)
+
+ // attaching Z3950 package to filter chain
+ z3950_package.request() = apdu;
+
+ //std::cout << "z3950_present_request " << *apdu << "\n";
+ z3950_package.move();
+
+ //check successful Z3950 present response
+ Z_GDU *z3950_gdu = z3950_package.response().get();
+ if (!z3950_gdu || z3950_gdu->which != Z_GDU_Z3950
+ || z3950_gdu->u.z3950->which != Z_APDU_presentResponse
+ || !z3950_gdu->u.z3950->u.presentResponse)
+
+ {
+ yaz_add_srw_diagnostic(odr_en,
+ &(sru_pdu_res->u.response->diagnostics),
+ &(sru_pdu_res->u.response->num_diagnostics),
+ 2, 0);
+ package.session().close();
+ return false;
+ }