2 * Copyright (c) 1995-2001, Index Data.
3 * See the file LICENSE for details.
5 * NT Service interface by
6 * Chas Woodfield, Fretwell Downing Datasystems.
9 * Revision 1.41 2001-04-05 13:08:48 adam
10 * New configure options: --enable-module.
12 * Revision 1.40 2001/03/25 21:55:13 adam
13 * Added odr_intdup. Ztest server returns TaskPackage for ItemUpdate.
15 * Revision 1.39 2001/03/12 14:40:57 adam
16 * Minor change of print of item update info.
18 * Revision 1.38 2001/02/21 13:46:54 adam
21 * Revision 1.37 2001/02/20 11:25:32 adam
22 * Added ill_get_APDU and ill_get_Cancel.
24 * Revision 1.36 2001/01/30 21:34:18 adam
25 * Added step-size for Scan backend interface.
27 * Revision 1.35 2000/11/23 10:58:33 adam
28 * SSL comstack support. Separate POSIX thread support library.
30 * Revision 1.34 2000/09/04 08:58:15 adam
31 * Added prefix yaz_ for most logging utility functions.
33 * Revision 1.33 2000/08/10 08:41:26 adam
36 * Revision 1.32 2000/04/05 07:39:55 adam
37 * Added shared library support (libtool).
39 * Revision 1.31 2000/01/31 13:15:21 adam
40 * Removed uses of assert(3). Cleanup of ODR. CCL parser update so
41 * that some characters are not surrounded by spaces in resulting term.
44 * Revision 1.30 2000/01/13 23:05:50 adam
45 * Fixed tagging for member requester-CHECKED-IN in ILL ASN.1 spec.
47 * Revision 1.29 2000/01/12 14:36:07 adam
48 * Added printing stream (ODR) for backend functions.
50 * Revision 1.28 1999/12/16 23:36:19 adam
51 * Implemented ILL protocol. Minor updates ASN.1 compiler.
53 * Revision 1.27 1999/11/30 13:47:12 adam
54 * Improved installation. Moved header files to include/yaz.
56 * Revision 1.26 1999/08/27 09:40:32 adam
57 * Renamed logf function to yaz_log. Removed VC++ project files.
59 * Revision 1.25 1999/06/01 14:29:12 adam
60 * Work on Extended Services.
62 * Revision 1.24 1999/05/27 13:07:54 adam
65 * Revision 1.23 1999/05/27 13:02:20 adam
66 * Assigned OID for old DB Update (VAL_DBUPDATE0).
68 * Revision 1.22 1999/05/26 13:49:12 adam
69 * DB Update implemented in client (very basic).
71 * Revision 1.21 1998/12/15 12:45:42 adam
74 * Revision 1.20 1998/12/14 14:48:05 adam
75 * Fixed memory leak - happened when fetching MARC records.
77 * Revision 1.19 1998/10/20 15:16:22 adam
78 * Minor change to prevent warning.
80 * Revision 1.18 1998/10/20 15:13:45 adam
81 * Minor fix regarding output for Item Order.
83 * Revision 1.17 1998/10/18 22:33:35 quinn
84 * Added diagnostic dump of Item Order Eservice.
86 * Revision 1.16 1998/10/15 08:26:23 adam
87 * Added type cast to make C++ happy.
89 * Revision 1.15 1998/10/13 20:05:57 adam
92 * Revision 1.14 1998/10/13 16:12:25 adam
93 * Added support for Surrogate Diagnostics for Scan Term entries.
95 * Revision 1.13 1998/08/19 16:10:09 adam
96 * Changed som member names of DeleteResultSetRequest/Response.
98 * Revision 1.12 1998/07/20 12:38:44 adam
99 * Implemented delete result set service to server API.
101 * Revision 1.11 1998/06/09 13:55:08 adam
104 * Revision 1.10 1998/05/27 16:55:54 adam
107 * Revision 1.9 1998/03/31 11:07:45 adam
108 * Furhter work on UNIverse resource report.
109 * Added Extended Services handling in frontend server.
111 * Revision 1.8 1998/02/11 11:53:36 adam
112 * Changed code so that it compiles as C++.
114 * Revision 1.7 1998/02/10 11:03:57 adam
115 * Added support for extended handlers in backend server interface.
117 * Revision 1.6 1998/01/29 13:16:02 adam
118 * Added dummy sort in test server.
120 * Revision 1.5 1997/11/07 13:31:58 adam
121 * Added NT Service name part of statserv_options_block. Moved NT
122 * service utility to server library.
124 * Revision 1.4 1997/09/17 12:10:43 adam
127 * Revision 1.3 1997/09/09 10:10:20 adam
128 * Another MSV5.0 port. Changed projects to include proper
129 * library/include paths.
130 * Server starts server in test-mode when no options are given.
132 * Revision 1.2 1997/09/04 13:50:31 adam
138 * Demonstration of simple server
145 #include <yaz/backend.h>
152 Z_GenericRecord *read_grs1(FILE *f, ODR o);
154 int ztest_search (void *handle, bend_search_rr *rr);
155 int ztest_sort (void *handle, bend_sort_rr *rr);
156 int ztest_present (void *handle, bend_present_rr *rr);
157 int ztest_esrequest (void *handle, bend_esrequest_rr *rr);
158 int ztest_delete (void *handle, bend_delete_rr *rr);
160 int ztest_search (void *handle, bend_search_rr *rr)
162 rr->hits = rand() % 22;
166 int ztest_present (void *handle, bend_present_rr *rr)
171 int ztest_esrequest (void *handle, bend_esrequest_rr *rr)
173 yaz_log(LOG_LOG, "function: %d", *rr->esr->function);
174 if (rr->esr->packageName)
175 yaz_log(LOG_LOG, "packagename: %s", rr->esr->packageName);
176 yaz_log(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction);
178 if (!rr->esr->taskSpecificParameters)
180 yaz_log (LOG_WARN, "No task specific parameters");
182 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
184 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
185 yaz_log (LOG_LOG, "Received ItemOrder");
189 case Z_IOItemOrder_esRequest:
191 case Z_ItemOrder_esRequest:
194 Z_IORequest *ir = it->u.esRequest;
195 Z_IOOriginPartToKeep *k = ir->toKeep;
196 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
200 if (k->contact->name)
201 yaz_log(LOG_LOG, "contact name %s", k->contact->name);
202 if (k->contact->phone)
203 yaz_log(LOG_LOG, "contact phone %s", k->contact->phone);
204 if (k->contact->email)
205 yaz_log(LOG_LOG, "contact email %s", k->contact->email);
209 yaz_log(LOG_LOG, "Billing info (not shown)");
212 if (n->resultSetItem)
214 yaz_log(LOG_LOG, "resultsetItem");
215 yaz_log(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId);
216 yaz_log(LOG_LOG, "item: %d", *n->resultSetItem->item);
221 Z_External *r = (Z_External*) n->itemRequest;
222 ILL_ItemRequest *item_req = 0;
223 ILL_APDU *ill_apdu = 0;
224 if (r->direct_reference)
226 oident *ent = oid_getentbyoid(r->direct_reference);
228 yaz_log(LOG_LOG, "OID %s", ent->desc);
229 if (ent && ent->value == VAL_ISO_ILL_1)
231 yaz_log (LOG_LOG, "Decode ItemRequest begin");
232 if (r->which == ODR_EXTERNAL_single)
234 odr_setbuf(rr->decode,
235 (char *) r->u.single_ASN1_type->buf,
236 r->u.single_ASN1_type->len, 0);
238 if (!ill_ItemRequest (rr->decode, &item_req, 0, 0))
241 "Couldn't decode ItemRequest %s near %d",
242 odr_errmsg(odr_geterror(rr->decode)),
243 odr_offset(rr->decode));
245 yaz_log(LOG_LOG, "PDU dump:");
246 odr_dumpBER(yaz_log_file(),
247 r->u.single_ASN1_type->buf,
248 r->u.single_ASN1_type->len);
252 yaz_log(LOG_LOG, "Decode ItemRequest OK");
255 ill_ItemRequest (rr->print, &item_req, 0,
257 odr_reset (rr->print);
260 if (!item_req && r->which == ODR_EXTERNAL_single)
262 yaz_log (LOG_LOG, "Decode ILL APDU begin");
263 odr_setbuf(rr->decode,
264 (char*) r->u.single_ASN1_type->buf,
265 r->u.single_ASN1_type->len, 0);
267 if (!ill_APDU (rr->decode, &ill_apdu, 0, 0))
270 "Couldn't decode ILL APDU %s near %d",
271 odr_errmsg(odr_geterror(rr->decode)),
272 odr_offset(rr->decode));
273 yaz_log(LOG_LOG, "PDU dump:");
274 odr_dumpBER(yaz_log_file(),
275 (char *) r->u.single_ASN1_type->buf,
276 r->u.single_ASN1_type->len);
279 yaz_log(LOG_LOG, "Decode ILL APDU OK");
282 ill_APDU (rr->print, &ill_apdu, 0,
284 odr_reset (rr->print);
291 yaz_log (LOG_LOG, "ILL protocol version = %d",
292 *item_req->protocol_version_num);
300 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
302 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
303 yaz_log (LOG_LOG, "Received DB Update");
304 if (up->which == Z_IUUpdate_esRequest)
306 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
307 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
308 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
310 yaz_log (LOG_LOG, "action");
313 switch (*toKeep->action)
315 case Z_IUOriginPartToKeep_recordInsert:
316 yaz_log (LOG_LOG, " recordInsert");
318 case Z_IUOriginPartToKeep_recordReplace:
319 yaz_log (LOG_LOG, " recordReplace");
321 case Z_IUOriginPartToKeep_recordDelete:
322 yaz_log (LOG_LOG, " recordDelete");
324 case Z_IUOriginPartToKeep_elementUpdate:
325 yaz_log (LOG_LOG, " elementUpdate");
327 case Z_IUOriginPartToKeep_specialUpdate:
328 yaz_log (LOG_LOG, " specialUpdate");
331 yaz_log (LOG_LOG, " unknown (%d)", *toKeep->action);
334 if (toKeep->databaseName)
336 yaz_log (LOG_LOG, "database: %s", toKeep->databaseName);
337 if (!strcmp(toKeep->databaseName, "fault"))
340 rr->errstring = toKeep->databaseName;
342 if (!strcmp(toKeep->databaseName, "accept"))
347 Z_External *ext = odr_malloc (rr->stream, sizeof(*ext));
348 Z_IUOriginPartToKeep *keep =
349 odr_malloc (rr->stream, sizeof(*keep));
350 Z_IUTargetPart *targetPart =
351 odr_malloc (rr->stream, sizeof(*targetPart));
352 rr->taskPackage = odr_malloc (rr->stream, sizeof(*rr->taskPackage));
353 rr->taskPackage->packageType =
354 odr_oiddup (rr->stream, rr->esr->packageType);
355 rr->taskPackage->packageName = 0;
356 rr->taskPackage->userId = 0;
357 rr->taskPackage->retentionTime = 0;
358 rr->taskPackage->permissions = 0;
359 rr->taskPackage->description = 0;
360 rr->taskPackage->targetReference = (Odr_oct *)
361 odr_malloc (rr->stream, sizeof(Odr_oct));
362 rr->taskPackage->targetReference->buf =
363 odr_strdup (rr->stream, "123");
364 rr->taskPackage->targetReference->len =
365 rr->taskPackage->targetReference->size =
366 strlen(rr->taskPackage->targetReference->buf);
367 rr->taskPackage->creationDateTime = 0;
368 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
369 rr->taskPackage->packageDiagnostics = 0;
370 rr->taskPackage->taskSpecificParameters = ext;
372 ext->direct_reference =
373 odr_oiddup (rr->stream, rr->esr->packageType);
374 ext->indirect_reference = 0;
376 ext->which = Z_External_update;
377 ext->u.update = (Z_IUUpdate *)
378 odr_malloc (rr->stream, sizeof(*ext->u.update));
379 ext->u.update->which = Z_IUUpdate_taskPackage;
380 ext->u.update->u.taskPackage = (Z_IUUpdateTaskPackage *)
381 odr_malloc (rr->stream, sizeof(Z_IUUpdateTaskPackage));
382 ext->u.update->u.taskPackage->originPart = keep;
383 ext->u.update->u.taskPackage->targetPart = targetPart;
385 keep->action = odr_malloc (rr->stream, sizeof(int));
386 *keep->action = *toKeep->action;
388 odr_strdup (rr->stream, toKeep->databaseName);
390 keep->elementSetName = 0;
391 keep->actionQualifier = 0;
393 targetPart->updateStatus = odr_intdup (rr->stream, 1);
394 targetPart->num_globalDiagnostics = 0;
395 targetPart->globalDiagnostics = odr_nullval();
396 targetPart->num_taskPackageRecords = 0;
397 targetPart->taskPackageRecords = odr_nullval();
402 for (i = 0; i < notToKeep->num; i++)
404 Z_External *rec = notToKeep->elements[i]->record;
406 if (rec->direct_reference)
408 struct oident *oident;
409 oident = oid_getentbyoid(rec->direct_reference);
411 yaz_log (LOG_LOG, "record %d type %s", i,
416 case Z_External_sutrs:
417 if (rec->u.octet_aligned->len > 170)
418 yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
422 yaz_log (LOG_LOG, "%d bytes:\n%s",
426 case Z_External_octet :
427 if (rec->u.octet_aligned->len > 170)
428 yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
429 rec->u.octet_aligned->len,
430 rec->u.octet_aligned->buf);
432 yaz_log (LOG_LOG, "%d bytes\n%s",
433 rec->u.octet_aligned->len,
434 rec->u.octet_aligned->buf);
442 yaz_log (LOG_WARN, "Unknown Extended Service(%d)",
443 rr->esr->taskSpecificParameters->which);
449 int ztest_delete (void *handle, bend_delete_rr *rr)
451 if (rr->num_setnames == 1 && !strcmp (rr->setnames[0], "1"))
452 rr->delete_status = Z_DeleteStatus_success;
454 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
458 /* Our sort handler really doesn't sort... */
459 int ztest_sort (void *handle, bend_sort_rr *rr)
462 rr->sort_status = Z_SortStatus_success;
466 static int atoin (const char *buf, int n)
472 val = val*10 + (*buf - '0');
478 char *marc_read(FILE *inf, ODR odr)
484 if (fread (length_str, 1, 5, inf) != 5)
486 size = atoin (length_str, 5);
489 if (!(buf = (char*) odr_malloc (odr, size+1)))
491 if (fread (buf+5, 1, size-5, inf) != (size-5))
496 memcpy (buf, length_str, 5);
501 static char *dummy_database_record (int num, ODR odr)
503 FILE *inf = fopen ("dummy-records", "r");
512 buf = (char*) odr_malloc(odr, 2101);
513 memset(buf, 'A', 2100);
518 buf = marc_read (inf, odr);
528 static Z_GenericRecord *dummy_grs_record (int num, ODR o)
530 FILE *f = fopen("dummy-grs", "r");
532 Z_GenericRecord *r = 0;
537 while (fgets(line, 512, f))
538 if (*line == '#' && sscanf(line, "#%d", &n) == 1 && n == num)
547 int ztest_fetch(void *handle, bend_fetch_rr *r)
552 r->basename = "DUMMY";
553 r->output_format = r->request_format;
554 if (r->request_format == VAL_SUTRS)
557 /* this section returns a huge record (for testing non-blocking write, etc) */
559 r->record = odr_malloc (r->stream, r->len);
560 memset (r->record, 'x', r->len);
562 /* this section returns a small record */
565 sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
567 r->len = strlen(buf);
568 r->record = (char *) odr_malloc (r->stream, r->len+1);
569 strcpy(r->record, buf);
572 else if (r->request_format == VAL_GRS1)
575 r->record = (char*) dummy_grs_record(r->number, r->stream);
582 else if ((cp = dummy_database_record(r->number, r->stream)))
586 r->output_format = VAL_USMARC;
598 * silly dummy-scan what reads words from a file.
600 int ztest_scan(void *handle, bend_scan_rr *q)
603 static struct scan_entry list[200];
604 static char entries[200][80];
608 int term_position_req = q->term_position;
609 int num_entries_req = q->num_entries;
614 q->status = BEND_SCAN_SUCCESS;
615 if (!f && !(f = fopen("dummy-words", "r")))
617 perror("dummy-words");
620 if (q->term->term->which != Z_Term_general)
622 q->errcode = 229; /* unsupported term type */
625 if (*q->step_size != 0)
627 q->errcode = 205; /*Only zero step size supported for Scan */
630 if (q->term->term->u.general->len >= 80)
632 q->errcode = 11; /* term too long */
635 if (q->num_entries > 200)
640 memcpy(term, q->term->term->u.general->buf, q->term->term->u.general->len);
641 term[q->term->term->u.general->len] = '\0';
642 for (p = term; *p; p++)
646 fseek(f, 0, SEEK_SET);
649 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
650 i++, pos < 199 ? pos++ : (pos = 0))
652 if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
654 if ((q->term_position = term_position_req) > i + 1)
656 q->term_position = i + 1;
657 q->status = BEND_SCAN_PARTIAL;
659 for (; q->num_entries < q->term_position; q->num_entries++)
663 po = pos - q->term_position + q->num_entries+1; /* find pos */
667 if (!strcmp (term, "SD") && q->num_entries == 2)
669 list[q->num_entries].term = entries[pos];
670 list[q->num_entries].occurrences = -1;
671 list[q->num_entries].errcode = 233;
672 list[q->num_entries].errstring = "SD for Scan Term";
676 list[q->num_entries].term = entries[po];
677 list[q->num_entries].occurrences = hits[po];
681 else if (q->num_entries)
683 list[q->num_entries].term = entries[pos];
684 list[q->num_entries].occurrences = hits[pos];
687 if (q->num_entries >= num_entries_req)
691 q->status = BEND_SCAN_PARTIAL;
695 bend_initresult *bend_init(bend_initrequest *q)
697 bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
698 static char *dummy = "Hej fister";
703 q->bend_sort = ztest_sort; /* register sort handler */
704 q->bend_search = ztest_search; /* register search handler */
705 q->bend_present = ztest_present; /* register present handle */
706 q->bend_esrequest = ztest_esrequest;
707 q->bend_delete = ztest_delete;
708 q->bend_fetch = ztest_fetch;
709 q->bend_scan = ztest_scan;
713 void bend_close(void *handle)
718 int main(int argc, char **argv)
720 return statserv_main(argc, argv, bend_init, bend_close);