1 /* This file is part of the YAZ toolkit.
2 * Copyright (C) 1995-2010 Index Data
3 * See the file LICENSE for details.
7 * \brief yaz-ztest Generic Frontend Server
22 #include <sys/select.h>
29 #include <yaz/backend.h>
31 #include <yaz/diagbib1.h>
35 static int log_level=0;
36 static int log_level_set=0;
47 struct delay search_delay;
48 struct delay present_delay;
49 struct delay fetch_delay;
50 struct result_set *next;
53 struct session_handle {
54 struct result_set *result_sets;
57 int ztest_search(void *handle, bend_search_rr *rr);
58 int ztest_sort(void *handle, bend_sort_rr *rr);
59 int ztest_present(void *handle, bend_present_rr *rr);
60 int ztest_esrequest(void *handle, bend_esrequest_rr *rr);
61 int ztest_delete(void *handle, bend_delete_rr *rr);
63 static struct result_set *get_set(struct session_handle *sh, const char *name)
65 struct result_set *set = sh->result_sets;
66 for (; set; set = set->next)
67 if (!strcmp(name, set->name))
72 static void remove_sets(struct session_handle *sh)
74 struct result_set *set = sh->result_sets;
77 struct result_set *set_next = set->next;
86 /** \brief use term value as hit count
87 \param s RPN structure
88 \return >= 0: search term number or -1: not found
90 Traverse RPN tree 'in order' and use term value as hit count.
91 Only terms that looks a numeric is used.. Returns -1 if
92 no sub tree has a hit count term
94 static Odr_int get_term_hit(Z_RPNStructure *s)
99 case Z_RPNStructure_simple:
100 if (s->u.simple->which == Z_Operand_APT)
102 Z_AttributesPlusTerm *apt = s->u.simple->u.attributesPlusTerm;
103 if (apt->term->which == Z_Term_general)
105 Odr_oct *oct = apt->term->u.general;
106 if (oct->len > 0 && oct->buf[0] >= '0' && oct->buf[0] <= '9')
108 WRBUF hits_str = wrbuf_alloc();
109 wrbuf_write(hits_str, (const char *) oct->buf, oct->len);
110 h = odr_atoi(wrbuf_cstr(hits_str));
111 wrbuf_destroy(hits_str);
116 case Z_RPNStructure_complex:
117 h = get_term_hit(s->u.complex->s1);
119 h = get_term_hit(s->u.complex->s2);
125 /** \brief gets hit count for numeric terms in RPN queries
127 \return number of hits (random or number for term)
129 This is just for testing.. A real database of course uses
130 the content of a database to establish a value.. In our case, we
131 have a way to trigger a certain hit count. Good for testing of
132 client applications etc
134 static Odr_int get_hit_count(Z_Query *q)
136 if (q->which == Z_Query_type_1 || q->which == Z_Query_type_101)
139 h = get_term_hit(q->u.type_1->RPNStructure);
148 /** \brief checks if it's a dummy Slow database
149 \param basename database name to check
150 \param association backend association (or NULL if not available)
151 \retval 1 is slow database
152 \retval 0 is not a slow database
154 The Slow database is for testing.. It allows us to simulate
157 static int check_slow(const char *basename, bend_association association)
159 if (strncmp(basename, "Slow", 4) == 0)
164 sscanf(basename+4, "%d", &w);
165 /* wait up to 3 seconds and check if connection is still alive */
166 for (i = 0; i < w; i++)
168 if (association && !bend_assoc_is_alive(association))
170 yaz_log(YLOG_LOG, "search aborted");
181 static int strcmp_prefix(const char *s, const char *p)
183 size_t l = strlen(p);
184 if (strlen(s) >= l && !memcmp(s, p, l))
189 static void init_delay(struct delay *delayp)
191 delayp->d1 = delayp->d2 = 0.0;
194 static int parse_delay(struct delay *delayp, const char *value)
196 if (sscanf(value, "%lf:%lf", &delayp->d1, &delayp->d2) == 2)
198 else if (sscanf(value, "%lf", &delayp->d1) == 1)
205 static void ztest_sleep(double d)
208 Sleep( (DWORD) (d * 1000));
211 tv.tv_sec = floor(d);
212 tv.tv_usec = (d - floor(d)) * 1000000;
213 select(0, 0, 0, 0, &tv);
217 static void do_delay(const struct delay *delayp)
219 double d = delayp->d1;
224 d += (rand()) * (delayp->d2 - d) / RAND_MAX;
229 int ztest_search(void *handle, bend_search_rr *rr)
231 struct session_handle *sh = (struct session_handle*) handle;
232 struct result_set *new_set;
233 const char *db, *db_sep;
235 if (rr->num_bases != 1)
237 rr->errcode = YAZ_BIB1_COMBI_OF_SPECIFIED_DATABASES_UNSUPP;
241 db = rr->basenames[0];
243 /* Allow Default, db.* and Slow */
244 if (strcmp_prefix(db, "Default"))
245 ; /* Default is OK in our test */
246 else if (strcmp_prefix(db, "db"))
247 ; /* db.* is OK in our test */
248 else if (check_slow(rr->basenames[0], rr->association))
250 rr->estimated_hit_count = 1;
254 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
255 rr->errstring = rr->basenames[0];
259 new_set = get_set(sh, rr->setname);
262 if (!rr->replace_set)
264 rr->errcode = YAZ_BIB1_RESULT_SET_EXISTS_AND_REPLACE_INDICATOR_OFF;
271 new_set = xmalloc(sizeof(*new_set));
272 new_set->next = sh->result_sets;
273 sh->result_sets = new_set;
274 new_set->name = xstrdup(rr->setname);
277 new_set->db = xstrdup(db);
278 init_delay(&new_set->search_delay);
279 init_delay(&new_set->present_delay);
280 init_delay(&new_set->fetch_delay);
282 db_sep = strchr(db, '?');
287 int no_parms = yaz_uri_to_array(db_sep+1, rr->stream, &names, &values);
289 for (i = 0; i < no_parms; i++)
291 const char *name = names[i];
292 const char *value = values[i];
293 if (!strcmp(name, "seed"))
295 else if (!strcmp(name, "search-delay"))
296 parse_delay(&new_set->search_delay, value);
297 else if (!strcmp(name, "present-delay"))
298 parse_delay(&new_set->present_delay, value);
299 else if (!strcmp(name, "fetch-delay"))
300 parse_delay(&new_set->fetch_delay, value);
303 rr->errcode = YAZ_BIB1_SERVICE_UNSUPP_FOR_THIS_DATABASE;
304 rr->errstring = odr_strdup(rr->stream, name);
312 WRBUF response_xml = wrbuf_alloc();
313 wrbuf_puts(response_xml, "<extra>");
314 for (a = rr->extra_args; a; a = a->next)
316 wrbuf_puts(response_xml, "<extra name=\"");
317 wrbuf_xmlputs(response_xml, a->name);
318 wrbuf_puts(response_xml, "\"");
321 wrbuf_puts(response_xml, " value=\"");
322 wrbuf_xmlputs(response_xml, a->value);
323 wrbuf_puts(response_xml, "\"");
325 wrbuf_puts(response_xml, "/>");
327 wrbuf_puts(response_xml, "</extra>");
328 rr->extra_response_data =
329 odr_strdup(rr->stream, wrbuf_cstr(response_xml));
330 wrbuf_destroy(response_xml);
332 rr->hits = get_hit_count(rr->query);
334 do_delay(&new_set->search_delay);
335 new_set->hits = rr->hits;
341 /* this huge function handles extended services */
342 int ztest_esrequest(void *handle, bend_esrequest_rr *rr)
344 /* user-defined handle - created in bend_init */
345 int *counter = (int*) handle;
347 yaz_log(log_level, "ESRequest no %d", *counter);
351 if (rr->esr->packageName)
352 yaz_log(log_level, "packagename: %s", rr->esr->packageName);
353 yaz_log(log_level, "Waitaction: " ODR_INT_PRINTF, *rr->esr->waitAction);
356 yaz_log(log_level, "function: " ODR_INT_PRINTF, *rr->esr->function);
358 if (!rr->esr->taskSpecificParameters)
360 yaz_log(log_level, "No task specific parameters");
362 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
364 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
365 yaz_log(log_level, "Received ItemOrder");
366 if (it->which == Z_IOItemOrder_esRequest)
368 Z_IORequest *ir = it->u.esRequest;
369 Z_IOOriginPartToKeep *k = ir->toKeep;
370 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
371 const char *xml_in_response = 0;
375 if (k->contact->name)
376 yaz_log(log_level, "contact name %s", k->contact->name);
377 if (k->contact->phone)
378 yaz_log(log_level, "contact phone %s", k->contact->phone);
379 if (k->contact->email)
380 yaz_log(log_level, "contact email %s", k->contact->email);
384 yaz_log(log_level, "Billing info (not shown)");
387 if (n->resultSetItem)
389 yaz_log(log_level, "resultsetItem");
390 yaz_log(log_level, "setId: %s", n->resultSetItem->resultSetId);
391 yaz_log(log_level, "item: " ODR_INT_PRINTF, *n->resultSetItem->item);
395 Z_External *r = (Z_External*) n->itemRequest;
396 ILL_ItemRequest *item_req = 0;
397 ILL_APDU *ill_apdu = 0;
398 if (r->direct_reference)
400 char oid_name_str[OID_STR_MAX];
402 const char *oid_name =
403 yaz_oid_to_string_buf(r->direct_reference,
404 &oclass, oid_name_str);
406 yaz_log(log_level, "OID %s", oid_name);
407 if (!oid_oidcmp(r->direct_reference, yaz_oid_recsyn_xml))
409 yaz_log(log_level, "ILL XML request");
410 if (r->which == Z_External_octet)
411 yaz_log(log_level, "%.*s",
412 r->u.octet_aligned->len,
413 r->u.octet_aligned->buf);
414 xml_in_response = "<dummy>x</dummy>";
416 if (!oid_oidcmp(r->direct_reference,
417 yaz_oid_general_isoill_1))
419 yaz_log(log_level, "Decode ItemRequest begin");
420 if (r->which == ODR_EXTERNAL_single)
422 odr_setbuf(rr->decode,
423 (char *) r->u.single_ASN1_type->buf,
424 r->u.single_ASN1_type->len, 0);
426 if (!ill_ItemRequest(rr->decode, &item_req, 0, 0))
429 "Couldn't decode ItemRequest %s near %ld",
430 odr_errmsg(odr_geterror(rr->decode)),
431 (long) odr_offset(rr->decode));
434 yaz_log(log_level, "Decode ItemRequest OK");
437 ill_ItemRequest(rr->print, &item_req, 0,
439 odr_reset(rr->print);
442 if (!item_req && r->which == ODR_EXTERNAL_single)
444 yaz_log(log_level, "Decode ILL APDU begin");
445 odr_setbuf(rr->decode,
446 (char*) r->u.single_ASN1_type->buf,
447 r->u.single_ASN1_type->len, 0);
449 if (!ill_APDU(rr->decode, &ill_apdu, 0, 0))
452 "Couldn't decode ILL APDU %s near %ld",
453 odr_errmsg(odr_geterror(rr->decode)),
454 (long) odr_offset(rr->decode));
455 yaz_log(log_level, "PDU dump:");
456 odr_dumpBER(yaz_log_file(),
457 (char *) r->u.single_ASN1_type->buf,
458 r->u.single_ASN1_type->len);
461 yaz_log(log_level, "Decode ILL APDU OK");
464 ill_APDU(rr->print, &ill_apdu, 0,
466 odr_reset(rr->print);
473 yaz_log(log_level, "ILL protocol version = "
475 *item_req->protocol_version_num);
481 Z_External *ext = (Z_External *)
482 odr_malloc(rr->stream, sizeof(*ext));
483 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
484 odr_malloc(rr->stream, sizeof(*keep));
485 Z_IOTargetPart *targetPart = (Z_IOTargetPart *)
486 odr_malloc(rr->stream, sizeof(*targetPart));
488 rr->taskPackage = (Z_TaskPackage *)
489 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
490 rr->taskPackage->packageType =
491 odr_oiddup(rr->stream, rr->esr->packageType);
492 rr->taskPackage->packageName = 0;
493 rr->taskPackage->userId = 0;
494 rr->taskPackage->retentionTime = 0;
495 rr->taskPackage->permissions = 0;
496 rr->taskPackage->description = 0;
497 rr->taskPackage->targetReference = (Odr_oct *)
498 odr_malloc(rr->stream, sizeof(Odr_oct));
499 rr->taskPackage->targetReference->buf =
500 (unsigned char *) odr_strdup(rr->stream, "911");
501 rr->taskPackage->targetReference->len =
502 rr->taskPackage->targetReference->size =
503 strlen((char *) (rr->taskPackage->targetReference->buf));
504 rr->taskPackage->creationDateTime = 0;
505 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
506 rr->taskPackage->packageDiagnostics = 0;
507 rr->taskPackage->taskSpecificParameters = ext;
509 ext->direct_reference =
510 odr_oiddup(rr->stream, rr->esr->packageType);
511 ext->indirect_reference = 0;
513 ext->which = Z_External_itemOrder;
514 ext->u.itemOrder = (Z_ItemOrder *)
515 odr_malloc(rr->stream, sizeof(*ext->u.update));
516 ext->u.itemOrder->which = Z_IOItemOrder_taskPackage;
517 ext->u.itemOrder->u.taskPackage = (Z_IOTaskPackage *)
518 odr_malloc(rr->stream, sizeof(Z_IOTaskPackage));
519 ext->u.itemOrder->u.taskPackage->originPart = k;
520 ext->u.itemOrder->u.taskPackage->targetPart = targetPart;
523 targetPart->itemRequest =
524 z_ext_record_xml(rr->stream, xml_in_response,
525 strlen(xml_in_response));
527 targetPart->itemRequest = 0;
529 targetPart->statusOrErrorReport = 0;
530 targetPart->auxiliaryStatus = 0;
534 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
536 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
537 yaz_log(log_level, "Received DB Update");
538 if (up->which == Z_IUUpdate_esRequest)
540 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
541 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
542 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
544 yaz_log(log_level, "action");
547 switch (*toKeep->action)
549 case Z_IUOriginPartToKeep_recordInsert:
550 yaz_log(log_level, " recordInsert");
552 case Z_IUOriginPartToKeep_recordReplace:
553 yaz_log(log_level, " recordReplace");
555 case Z_IUOriginPartToKeep_recordDelete:
556 yaz_log(log_level, " recordDelete");
558 case Z_IUOriginPartToKeep_elementUpdate:
559 yaz_log(log_level, " elementUpdate");
561 case Z_IUOriginPartToKeep_specialUpdate:
562 yaz_log(log_level, " specialUpdate");
565 yaz_log(log_level, " unknown (" ODR_INT_PRINTF ")",
569 if (toKeep->databaseName)
571 yaz_log(log_level, "database: %s", toKeep->databaseName);
572 if (!strcmp(toKeep->databaseName, "fault"))
574 rr->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
575 rr->errstring = toKeep->databaseName;
577 if (!strcmp(toKeep->databaseName, "accept"))
582 Z_External *ext = (Z_External *)
583 odr_malloc(rr->stream, sizeof(*ext));
584 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
585 odr_malloc(rr->stream, sizeof(*keep));
586 Z_IUTargetPart *targetPart = (Z_IUTargetPart *)
587 odr_malloc(rr->stream, sizeof(*targetPart));
589 rr->taskPackage = (Z_TaskPackage *)
590 odr_malloc(rr->stream, sizeof(*rr->taskPackage));
591 rr->taskPackage->packageType =
592 odr_oiddup(rr->stream, rr->esr->packageType);
593 rr->taskPackage->packageName = 0;
594 rr->taskPackage->userId = 0;
595 rr->taskPackage->retentionTime = 0;
596 rr->taskPackage->permissions = 0;
597 rr->taskPackage->description = 0;
598 rr->taskPackage->targetReference = (Odr_oct *)
599 odr_malloc(rr->stream, sizeof(Odr_oct));
600 rr->taskPackage->targetReference->buf =
601 (unsigned char *) odr_strdup(rr->stream, "123");
602 rr->taskPackage->targetReference->len =
603 rr->taskPackage->targetReference->size =
604 strlen((char *) (rr->taskPackage->targetReference->buf));
605 rr->taskPackage->creationDateTime = 0;
606 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
607 rr->taskPackage->packageDiagnostics = 0;
608 rr->taskPackage->taskSpecificParameters = ext;
610 ext->direct_reference =
611 odr_oiddup(rr->stream, rr->esr->packageType);
612 ext->indirect_reference = 0;
614 ext->which = Z_External_update;
615 ext->u.update = (Z_IUUpdate *)
616 odr_malloc(rr->stream, sizeof(*ext->u.update));
617 ext->u.update->which = Z_IUUpdate_taskPackage;
618 ext->u.update->u.taskPackage = (Z_IUUpdateTaskPackage *)
619 odr_malloc(rr->stream, sizeof(Z_IUUpdateTaskPackage));
620 ext->u.update->u.taskPackage->originPart = keep;
621 ext->u.update->u.taskPackage->targetPart = targetPart;
623 keep->action = odr_intdup(rr->stream, *toKeep->action);
625 odr_strdup(rr->stream, toKeep->databaseName);
627 keep->elementSetName = 0;
628 keep->actionQualifier = 0;
630 targetPart->updateStatus = odr_intdup(rr->stream, 1);
631 targetPart->num_globalDiagnostics = 0;
632 targetPart->globalDiagnostics = (Z_DiagRec **) odr_nullval();
633 targetPart->num_taskPackageRecords = 1;
634 targetPart->taskPackageRecords =
635 (Z_IUTaskPackageRecordStructure **)
636 odr_malloc(rr->stream,
637 sizeof(Z_IUTaskPackageRecordStructure *));
638 targetPart->taskPackageRecords[0] =
639 (Z_IUTaskPackageRecordStructure *)
640 odr_malloc(rr->stream,
641 sizeof(Z_IUTaskPackageRecordStructure));
643 targetPart->taskPackageRecords[0]->which =
644 Z_IUTaskPackageRecordStructure_record;
645 targetPart->taskPackageRecords[0]->u.record =
646 z_ext_record_sutrs(rr->stream, "test", 4);
647 targetPart->taskPackageRecords[0]->correlationInfo = 0;
648 targetPart->taskPackageRecords[0]->recordStatus =
649 odr_intdup(rr->stream,
650 Z_IUTaskPackageRecordStructure_success);
651 targetPart->taskPackageRecords[0]->num_supplementalDiagnostics
654 targetPart->taskPackageRecords[0]->supplementalDiagnostics = 0;
659 for (i = 0; i < notToKeep->num; i++)
661 Z_External *rec = notToKeep->elements[i]->record;
663 if (rec->direct_reference)
665 char oid_name_str[OID_STR_MAX];
667 = oid_name = yaz_oid_to_string_buf(
668 rec->direct_reference, 0,
671 yaz_log(log_level, "record %d type %s", i,
676 case Z_External_sutrs:
677 if (rec->u.octet_aligned->len > 170)
678 yaz_log(log_level, "%d bytes:\n%.168s ...",
682 yaz_log(log_level, "%d bytes:\n%s",
686 case Z_External_octet :
687 if (rec->u.octet_aligned->len > 170)
688 yaz_log(log_level, "%d bytes:\n%.168s ...",
689 rec->u.octet_aligned->len,
690 rec->u.octet_aligned->buf);
692 yaz_log(log_level, "%d bytes\n%s",
693 rec->u.octet_aligned->len,
694 rec->u.octet_aligned->buf);
703 /* result set delete */
704 int ztest_delete(void *handle, bend_delete_rr *rr)
706 if (rr->num_setnames == 1 && !strcmp(rr->setnames[0], "1"))
707 rr->delete_status = Z_DeleteStatus_success;
709 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
713 /* Our sort handler really doesn't sort... */
714 int ztest_sort(void *handle, bend_sort_rr *rr)
717 rr->sort_status = Z_SortResponse_success;
722 /* present request handler */
723 int ztest_present(void *handle, bend_present_rr *rr)
725 struct session_handle *sh = (struct session_handle*) handle;
726 struct result_set *set = get_set(sh, rr->setname);
730 rr->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
731 rr->errstring = odr_strdup(rr->stream, rr->setname);
734 do_delay(&set->present_delay);
738 /* retrieval of a single record (present, and piggy back search) */
739 int ztest_fetch(void *handle, bend_fetch_rr *r)
741 struct session_handle *sh = (struct session_handle*) handle;
743 const Odr_oid *oid = r->request_format;
744 struct result_set *set = get_set(sh, r->setname);
748 r->errcode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
749 r->errstring = odr_strdup(r->stream, r->setname);
752 do_delay(&set->fetch_delay);
754 r->basename = set->db;
755 r->output_format = r->request_format;
757 if (r->number < 1 || r->number > set->hits)
759 r->errcode = YAZ_BIB1_PRESENT_REQUEST_OUT_OF_RANGE;
762 if (!oid || yaz_oid_is_iso2709(oid))
764 cp = dummy_marc_record(r->number, r->stream);
767 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
768 r->surrogate_flag = 1;
775 r->output_format = odr_oiddup(r->stream, yaz_oid_recsyn_usmarc);
778 else if (!oid_oidcmp(oid, yaz_oid_recsyn_opac))
780 cp = dummy_marc_record(r->number, r->stream);
783 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
784 r->surrogate_flag = 1;
787 r->record = (char *) dummy_opac(r->number, r->stream, cp);
790 else if (!oid_oidcmp(oid, yaz_oid_recsyn_sutrs))
792 /* this section returns a small record */
795 sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
797 r->len = strlen(buf);
798 r->record = (char *) odr_malloc(r->stream, r->len+1);
799 strcpy(r->record, buf);
801 else if (!oid_oidcmp(oid, yaz_oid_recsyn_grs_1))
804 r->record = (char*) dummy_grs_record(r->number, r->stream);
807 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
808 r->surrogate_flag = 1;
812 else if (!oid_oidcmp(oid, yaz_oid_recsyn_postscript))
818 sprintf(fname, "part.%d.ps", r->number);
819 f = fopen(fname, "rb");
822 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
823 r->surrogate_flag = 1;
826 fseek(f, 0L, SEEK_END);
828 if (size <= 0 || size >= 5000000)
830 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
831 r->surrogate_flag = 1;
833 fseek(f, 0L, SEEK_SET);
834 r->record = (char*) odr_malloc(r->stream, size);
836 if (fread(r->record, size, 1, f) != 1)
838 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
839 r->surrogate_flag = 1;
843 else if (!oid_oidcmp(oid, yaz_oid_recsyn_xml))
845 if ((cp = dummy_xml_record(r->number, r->stream)))
852 r->errcode = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
853 r->surrogate_flag = 1;
859 char buf[OID_STR_MAX];
860 r->errcode = YAZ_BIB1_RECORD_SYNTAX_UNSUPP;
861 r->errstring = odr_strdup(r->stream, oid_oid_to_dotstring(oid, buf));
869 * silly dummy-scan what reads words from a file.
871 int ztest_scan(void *handle, bend_scan_rr *q)
874 static struct scan_entry list[200];
875 static char entries[200][80];
879 int term_position_req = q->term_position;
880 int num_entries_req = q->num_entries;
882 /* Throw Database unavailable if other than Default or Slow */
883 if (!yaz_matchstr(q->basenames[0], "Default"))
884 ; /* Default is OK in our test */
885 else if (check_slow(q->basenames[0], 0 /* no assoc for scan */))
889 q->errcode = YAZ_BIB1_DATABASE_UNAVAILABLE;
890 q->errstring = q->basenames[0];
897 q->status = BEND_SCAN_SUCCESS;
898 if (!f && !(f = fopen("dummy-words", "r")))
900 perror("dummy-words");
903 if (q->num_entries > 200)
905 q->errcode = YAZ_BIB1_RESOURCES_EXHAUSTED_NO_RESULTS_AVAILABLE;
911 if (q->term->term->which != Z_Term_general)
913 q->errcode = YAZ_BIB1_TERM_TYPE_UNSUPP;
916 if (*q->step_size != 0)
918 q->errcode = YAZ_BIB1_ONLY_ZERO_STEP_SIZE_SUPPORTED_FOR_SCAN;
921 len = q->term->term->u.general->len;
922 if (len >= (int ) sizeof(term))
923 len = sizeof(term)-1;
924 memcpy(term, q->term->term->u.general->buf, len);
927 else if (q->scanClause)
929 strncpy(term, q->scanClause, sizeof(term)-1);
930 term[sizeof(term)-1] = '\0';
935 for (p = term; *p; p++)
936 if (islower(*(unsigned char *) p))
939 fseek(f, 0, SEEK_SET);
942 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
943 i++, pos < 199 ? pos++ : (pos = 0))
945 if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
947 if ((q->term_position = term_position_req) > i + 1)
949 q->term_position = i + 1;
950 q->status = BEND_SCAN_PARTIAL;
952 for (; q->num_entries < q->term_position; q->num_entries++)
956 po = pos - q->term_position + q->num_entries+1; /* find pos */
960 if (!strcmp(term, "SD") && q->num_entries == 2)
962 list[q->num_entries].term = entries[pos];
963 list[q->num_entries].occurrences = -1;
964 list[q->num_entries].errcode =
965 YAZ_BIB1_SCAN_UNSUPP_VALUE_OF_POSITION_IN_RESPONSE;
966 list[q->num_entries].errstring = "SD for Scan Term";
970 list[q->num_entries].term = entries[po];
971 list[q->num_entries].occurrences = hits[po];
975 else if (q->num_entries)
977 list[q->num_entries].term = entries[pos];
978 list[q->num_entries].occurrences = hits[pos];
981 if (q->num_entries >= num_entries_req)
985 q->status = BEND_SCAN_PARTIAL;
989 int ztest_explain(void *handle, bend_explain_rr *rr)
991 if (rr->database && !strcmp(rr->database, "Default"))
993 rr->explain_buf = "<explain>\n"
995 "\t\t<host>localhost</host>\n"
996 "\t\t<port>210</port>\n"
1003 int ztest_update(void *handle, bend_update_rr *rr)
1005 rr->operation_status = "success";
1009 bend_initresult *bend_init(bend_initrequest *q)
1011 bend_initresult *r = (bend_initresult *)
1012 odr_malloc(q->stream, sizeof(*r));
1013 struct session_handle *sh = xmalloc(sizeof(*sh));
1015 sh->result_sets = 0;
1019 log_level=yaz_log_module_level("ztest");
1025 r->handle = sh; /* tell GFS about our handle */
1026 q->bend_sort = ztest_sort; /* register sort handler */
1027 q->bend_search = ztest_search; /* register search handler */
1028 q->bend_present = ztest_present; /* register present handle */
1029 q->bend_esrequest = ztest_esrequest;
1030 q->bend_delete = ztest_delete;
1031 q->bend_fetch = ztest_fetch;
1032 q->bend_scan = ztest_scan;
1034 q->bend_explain = ztest_explain;
1036 q->bend_srw_scan = ztest_scan;
1037 q->bend_srw_update = ztest_update;
1039 q->query_charset = "ISO-8859-1";
1040 q->records_in_same_charset = 0;
1045 void bend_close(void *handle)
1047 struct session_handle *sh = (struct session_handle*) handle;
1049 xfree(sh); /* release our session */
1053 int main(int argc, char **argv)
1055 return statserv_main(argc, argv, bend_init, bend_close);
1060 * c-file-style: "Stroustrup"
1061 * indent-tabs-mode: nil
1063 * vim: shiftwidth=4 tabstop=8 expandtab