- struct scan_entry *save_entries;
-
- bend_scan_rr *bsrr = (bend_scan_rr *)
- odr_malloc (assoc->encode, sizeof(*bsrr));
- bsrr->num_bases = 1;
- bsrr->basenames = &srw_req->database;
-
- bsrr->num_entries = srw_req->maximumTerms ?
- *srw_req->maximumTerms : 10;
- bsrr->term_position = srw_req->responsePosition ?
- *srw_req->responsePosition : 1;
-
- bsrr->errcode = 0;
- bsrr->errstring = 0;
- bsrr->referenceId = 0;
- bsrr->stream = assoc->encode;
- bsrr->print = assoc->print;
- bsrr->step_size = odr_intdup(assoc->decode, 0);
- bsrr->entries = 0;
-
- if (bsrr->num_entries > 0)
- {
- int i;
- bsrr->entries = odr_malloc(assoc->decode, sizeof(*bsrr->entries) *
- bsrr->num_entries);
- for (i = 0; i<bsrr->num_entries; i++)
- {
- bsrr->entries[i].term = 0;
- bsrr->entries[i].occurrences = 0;
- bsrr->entries[i].errcode = 0;
- bsrr->entries[i].errstring = 0;
- bsrr->entries[i].display_term = 0;
- }
- }
- save_entries = bsrr->entries; /* save it so we can compare later */
-
- if (srw_req->query_type == Z_SRW_query_type_pqf &&
- assoc->init->bend_scan)
- {
- Odr_oid *scan_attributeSet = 0;
- oident *attset;
- YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
-
- bsrr->term = yaz_pqf_scan(pqf_parser, assoc->decode,
- &scan_attributeSet,
- srw_req->scanClause.pqf);
- if (scan_attributeSet &&
- (attset = oid_getentbyoid(scan_attributeSet)) &&
- (attset->oclass == CLASS_ATTSET ||
- attset->oclass == CLASS_GENERAL))
- bsrr->attributeset = attset->value;
- else
- bsrr->attributeset = VAL_NONE;
- yaz_pqf_destroy(pqf_parser);
- bsrr->scanClause = 0;
- ((int (*)(void *, bend_scan_rr *))
- (*assoc->init->bend_scan))(assoc->backend, bsrr);
- }
- else if (srw_req->query_type == Z_SRW_query_type_cql
- && assoc->init->bend_srw_scan)
- {
- if (assoc->cql_transform)
- {
- bsrr->scanClause = 0;
- bsrr->attributeset = VAL_NONE;
- bsrr->term = odr_malloc(assoc->decode, sizeof(*bsrr->term));
- int srw_error = cql2pqf_scan(assoc->encode,
- srw_req->scanClause.cql,
- assoc->cql_transform,
- bsrr->term);
- if (srw_error)
- yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
- &srw_res->num_diagnostics,
- srw_error, 0);
- else
- {
- ((int (*)(void *, bend_scan_rr *))
- (*assoc->init->bend_scan))(assoc->backend, bsrr);
- }
- }
- else
- {
- bsrr->term = 0;
- bsrr->attributeset = VAL_NONE;
- bsrr->scanClause = srw_req->scanClause.cql;
- ((int (*)(void *, bend_scan_rr *))
- (*assoc->init->bend_srw_scan))(assoc->backend, bsrr);
- }
+ int step_size = 0;
+ struct scan_entry *save_entries;
+
+ bend_scan_rr *bsrr = (bend_scan_rr *)
+ odr_malloc(assoc->encode, sizeof(*bsrr));
+ bsrr->num_bases = 1;
+ bsrr->basenames = &srw_req->database;
+
+ bsrr->num_entries = srw_req->maximumTerms ?
+ odr_int_to_int(*srw_req->maximumTerms) : 10;
+ bsrr->term_position = srw_req->responsePosition ?
+ odr_int_to_int(*srw_req->responsePosition) : 1;
+
+ bsrr->errcode = 0;
+ bsrr->errstring = 0;
+ bsrr->referenceId = 0;
+ bsrr->stream = assoc->encode;
+ bsrr->print = assoc->print;
+ bsrr->step_size = &step_size;
+ bsrr->entries = 0;
+ bsrr->setname = 0;
+
+ if (bsrr->num_entries > 0)
+ {
+ int i;
+ bsrr->entries = (struct scan_entry *)
+ odr_malloc(assoc->decode, sizeof(*bsrr->entries) *
+ bsrr->num_entries);
+ for (i = 0; i<bsrr->num_entries; i++)
+ {
+ bsrr->entries[i].term = 0;
+ bsrr->entries[i].occurrences = 0;
+ bsrr->entries[i].errcode = 0;
+ bsrr->entries[i].errstring = 0;
+ bsrr->entries[i].display_term = 0;
+ }
+ }
+ save_entries = bsrr->entries; /* save it so we can compare later */
+
+ if (srw_req->query_type == Z_SRW_query_type_pqf &&
+ assoc->init->bend_scan)
+ {
+ YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
+
+ bsrr->term = yaz_pqf_scan(pqf_parser, assoc->decode,
+ &bsrr->attributeset,
+ srw_req->scanClause.pqf);
+ yaz_pqf_destroy(pqf_parser);
+ bsrr->scanClause = 0;
+ ((int (*)(void *, bend_scan_rr *))
+ (*assoc->init->bend_scan))(assoc->backend, bsrr);
+ }
+ else if (srw_req->query_type == Z_SRW_query_type_cql
+ && assoc->init->bend_scan && assoc->server
+ && assoc->server->cql_transform)
+ {
+ int srw_error;
+ bsrr->scanClause = 0;
+ bsrr->attributeset = 0;
+ bsrr->term = (Z_AttributesPlusTerm *)
+ odr_malloc(assoc->decode, sizeof(*bsrr->term));
+ srw_error = cql2pqf_scan(assoc->encode,
+ srw_req->scanClause.cql,
+ assoc->server->cql_transform,
+ bsrr->term);
+ if (srw_error)
+ yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+ &srw_res->num_diagnostics,
+ srw_error, 0);
+ else
+ {
+ ((int (*)(void *, bend_scan_rr *))
+ (*assoc->init->bend_scan))(assoc->backend, bsrr);
+ }
+ }
+ else if (srw_req->query_type == Z_SRW_query_type_cql
+ && assoc->init->bend_srw_scan)
+ {
+ bsrr->term = 0;
+ bsrr->attributeset = 0;
+ bsrr->scanClause = srw_req->scanClause.cql;
+ ((int (*)(void *, bend_scan_rr *))
+ (*assoc->init->bend_srw_scan))(assoc->backend, bsrr);
+ }
+ else
+ {
+ yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+ &srw_res->num_diagnostics,
+ YAZ_SRW_UNSUPP_OPERATION, "scan");
+ }
+ if (bsrr->errcode)
+ {
+ int srw_error;
+ if (bsrr->errcode == YAZ_BIB1_DATABASE_UNAVAILABLE)
+ {
+ *http_code = 404;
+ return;
+ }
+ srw_error = yaz_diag_bib1_to_srw(bsrr->errcode);
+
+ yaz_add_srw_diagnostic(assoc->encode, &srw_res->diagnostics,
+ &srw_res->num_diagnostics,
+ srw_error, bsrr->errstring);
+ }
+ else if (srw_res->num_diagnostics == 0 && bsrr->num_entries)
+ {
+ int i;
+ srw_res->terms = (Z_SRW_scanTerm*)
+ odr_malloc(assoc->encode, sizeof(*srw_res->terms) *
+ bsrr->num_entries);
+
+ srw_res->num_terms = bsrr->num_entries;
+ for (i = 0; i<bsrr->num_entries; i++)
+ {
+ Z_SRW_scanTerm *t = srw_res->terms + i;
+ t->value = odr_strdup(assoc->encode, bsrr->entries[i].term);
+ t->numberOfRecords =
+ odr_intdup(assoc->encode, bsrr->entries[i].occurrences);
+ t->displayTerm = 0;
+ if (save_entries == bsrr->entries &&
+ bsrr->entries[i].display_term)
+ {
+ /* the entries was _not_ set by the handler. So it's
+ safe to test for new member display_term. It is
+ NULL'ed by us.
+ */
+ t->displayTerm = odr_strdup(assoc->encode,
+ bsrr->entries[i].display_term);
+ }
+ t->whereInList = 0;
+ }
+ }
+ }
+ if (log_request)
+ {
+ WRBUF wr = wrbuf_alloc();
+ const char *querytype = 0;
+ const char *querystr = 0;
+
+ switch(srw_req->query_type)
+ {
+ case Z_SRW_query_type_pqf:
+ querytype = "PQF";
+ querystr = srw_req->scanClause.pqf;
+ break;
+ case Z_SRW_query_type_cql:
+ querytype = "CQL";
+ querystr = srw_req->scanClause.cql;
+ break;
+ default:
+ querytype = "UNKNOWN";
+ querystr = "";
+ }
+
+ wrbuf_printf(wr, "SRWScan %s ", srw_req->database);
+
+ if (srw_res->num_diagnostics)
+ wrbuf_printf(wr, "ERROR %s - ", srw_res->diagnostics[0].uri);
+ else if (srw_res->num_terms)
+ wrbuf_printf(wr, "OK %d - ", srw_res->num_terms);
+ else
+ wrbuf_printf(wr, "OK - - ");
+
+ wrbuf_printf(wr, ODR_INT_PRINTF "+" ODR_INT_PRINTF " ",
+ (srw_req->responsePosition ?
+ *srw_req->responsePosition : 1),
+ (srw_req->maximumTerms ?
+ *srw_req->maximumTerms : 1));
+ /* there is no step size in SRU/W ??? */
+ wrbuf_printf(wr, "%s: %s ", querytype, querystr);
+ yaz_log(log_request, "%s ", wrbuf_cstr(wr) );
+ wrbuf_destroy(wr);
+ }
+
+}
+
+static void srw_bend_update(association *assoc,
+ Z_SRW_PDU *sr,
+ Z_SRW_updateResponse *srw_res,
+ int *http_code)
+{
+ Z_SRW_updateRequest *srw_req = sr->u.update_request;
+ yaz_log(log_session, "SRWUpdate action=%s", srw_req->operation);
+ yaz_log(YLOG_DEBUG, "num_diag = %d", srw_res->num_diagnostics );
+ *http_code = 404;
+ srw_bend_init(assoc, &srw_res->diagnostics, &srw_res->num_diagnostics, sr);
+ if (assoc->init)
+ {
+ bend_update_rr rr;
+ Z_SRW_extra_record *extra = srw_req->extra_record;
+
+ rr.stream = assoc->encode;
+ rr.print = assoc->print;
+ rr.num_bases = 1;
+ rr.basenames = &srw_req->database;
+ rr.operation = srw_req->operation;
+ rr.operation_status = "failed";
+ rr.record_id = 0;
+ rr.record_versions = 0;
+ rr.num_versions = 0;
+ rr.record_packing = "string";
+ rr.record_schema = 0;
+ rr.record_data = 0;
+ rr.extra_record_data = 0;
+ rr.extra_request_data = 0;
+ rr.extra_response_data = 0;
+ rr.uri = 0;
+ rr.message = 0;
+ rr.details = 0;
+
+ *http_code = 200;
+ if (rr.operation == 0)
+ {
+ yaz_add_sru_update_diagnostic(
+ assoc->encode, &srw_res->diagnostics,
+ &srw_res->num_diagnostics,
+ YAZ_SRU_UPDATE_MISSING_MANDATORY_ELEMENT_RECORD_REJECTED,
+ "action" );
+ return;
+ }
+ yaz_log(YLOG_DEBUG, "basename = %s", rr.basenames[0] );
+ yaz_log(YLOG_DEBUG, "Operation = %s", rr.operation );
+ if (!strcmp( rr.operation, "delete"))
+ {
+ if (srw_req->record && !srw_req->record->recordSchema)
+ {
+ rr.record_schema = odr_strdup(
+ assoc->encode,
+ srw_req->record->recordSchema);
+ }
+ if (srw_req->record)
+ {
+ rr.record_data = odr_strdupn(
+ assoc->encode,
+ srw_req->record->recordData_buf,
+ srw_req->record->recordData_len );
+ }
+ if (extra && extra->extraRecordData_len)
+ {
+ rr.extra_record_data = odr_strdupn(
+ assoc->encode,
+ extra->extraRecordData_buf,
+ extra->extraRecordData_len );
+ }
+ if (srw_req->recordId)
+ rr.record_id = srw_req->recordId;
+ else if (extra && extra->recordIdentifier)
+ rr.record_id = extra->recordIdentifier;