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 1.40 2001-03-25 21:55:13 adam
10 * Added odr_intdup. Ztest server returns TaskPackage for ItemUpdate.
12 * Revision 1.39 2001/03/12 14:40:57 adam
13 * Minor change of print of item update info.
15 * Revision 1.38 2001/02/21 13:46:54 adam
18 * Revision 1.37 2001/02/20 11:25:32 adam
19 * Added ill_get_APDU and ill_get_Cancel.
21 * Revision 1.36 2001/01/30 21:34:18 adam
22 * Added step-size for Scan backend interface.
24 * Revision 1.35 2000/11/23 10:58:33 adam
25 * SSL comstack support. Separate POSIX thread support library.
27 * Revision 1.34 2000/09/04 08:58:15 adam
28 * Added prefix yaz_ for most logging utility functions.
30 * Revision 1.33 2000/08/10 08:41:26 adam
33 * Revision 1.32 2000/04/05 07:39:55 adam
34 * Added shared library support (libtool).
36 * Revision 1.31 2000/01/31 13:15:21 adam
37 * Removed uses of assert(3). Cleanup of ODR. CCL parser update so
38 * that some characters are not surrounded by spaces in resulting term.
41 * Revision 1.30 2000/01/13 23:05:50 adam
42 * Fixed tagging for member requester-CHECKED-IN in ILL ASN.1 spec.
44 * Revision 1.29 2000/01/12 14:36:07 adam
45 * Added printing stream (ODR) for backend functions.
47 * Revision 1.28 1999/12/16 23:36:19 adam
48 * Implemented ILL protocol. Minor updates ASN.1 compiler.
50 * Revision 1.27 1999/11/30 13:47:12 adam
51 * Improved installation. Moved header files to include/yaz.
53 * Revision 1.26 1999/08/27 09:40:32 adam
54 * Renamed logf function to yaz_log. Removed VC++ project files.
56 * Revision 1.25 1999/06/01 14:29:12 adam
57 * Work on Extended Services.
59 * Revision 1.24 1999/05/27 13:07:54 adam
62 * Revision 1.23 1999/05/27 13:02:20 adam
63 * Assigned OID for old DB Update (VAL_DBUPDATE0).
65 * Revision 1.22 1999/05/26 13:49:12 adam
66 * DB Update implemented in client (very basic).
68 * Revision 1.21 1998/12/15 12:45:42 adam
71 * Revision 1.20 1998/12/14 14:48:05 adam
72 * Fixed memory leak - happened when fetching MARC records.
74 * Revision 1.19 1998/10/20 15:16:22 adam
75 * Minor change to prevent warning.
77 * Revision 1.18 1998/10/20 15:13:45 adam
78 * Minor fix regarding output for Item Order.
80 * Revision 1.17 1998/10/18 22:33:35 quinn
81 * Added diagnostic dump of Item Order Eservice.
83 * Revision 1.16 1998/10/15 08:26:23 adam
84 * Added type cast to make C++ happy.
86 * Revision 1.15 1998/10/13 20:05:57 adam
89 * Revision 1.14 1998/10/13 16:12:25 adam
90 * Added support for Surrogate Diagnostics for Scan Term entries.
92 * Revision 1.13 1998/08/19 16:10:09 adam
93 * Changed som member names of DeleteResultSetRequest/Response.
95 * Revision 1.12 1998/07/20 12:38:44 adam
96 * Implemented delete result set service to server API.
98 * Revision 1.11 1998/06/09 13:55:08 adam
101 * Revision 1.10 1998/05/27 16:55:54 adam
104 * Revision 1.9 1998/03/31 11:07:45 adam
105 * Furhter work on UNIverse resource report.
106 * Added Extended Services handling in frontend server.
108 * Revision 1.8 1998/02/11 11:53:36 adam
109 * Changed code so that it compiles as C++.
111 * Revision 1.7 1998/02/10 11:03:57 adam
112 * Added support for extended handlers in backend server interface.
114 * Revision 1.6 1998/01/29 13:16:02 adam
115 * Added dummy sort in test server.
117 * Revision 1.5 1997/11/07 13:31:58 adam
118 * Added NT Service name part of statserv_options_block. Moved NT
119 * service utility to server library.
121 * Revision 1.4 1997/09/17 12:10:43 adam
124 * Revision 1.3 1997/09/09 10:10:20 adam
125 * Another MSV5.0 port. Changed projects to include proper
126 * library/include paths.
127 * Server starts server in test-mode when no options are given.
129 * Revision 1.2 1997/09/04 13:50:31 adam
135 * Demonstration of simple server
142 #include <yaz/backend.h>
149 Z_GenericRecord *read_grs1(FILE *f, ODR o);
151 int ztest_search (void *handle, bend_search_rr *rr);
152 int ztest_sort (void *handle, bend_sort_rr *rr);
153 int ztest_present (void *handle, bend_present_rr *rr);
154 int ztest_esrequest (void *handle, bend_esrequest_rr *rr);
155 int ztest_delete (void *handle, bend_delete_rr *rr);
157 int ztest_search (void *handle, bend_search_rr *rr)
159 rr->hits = rand() % 22;
163 int ztest_present (void *handle, bend_present_rr *rr)
168 int ztest_esrequest (void *handle, bend_esrequest_rr *rr)
170 yaz_log(LOG_LOG, "function: %d", *rr->esr->function);
171 if (rr->esr->packageName)
172 yaz_log(LOG_LOG, "packagename: %s", rr->esr->packageName);
173 yaz_log(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction);
175 if (!rr->esr->taskSpecificParameters)
177 yaz_log (LOG_WARN, "No task specific parameters");
179 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
181 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
182 yaz_log (LOG_LOG, "Received ItemOrder");
186 case Z_IOItemOrder_esRequest:
188 case Z_ItemOrder_esRequest:
191 Z_IORequest *ir = it->u.esRequest;
192 Z_IOOriginPartToKeep *k = ir->toKeep;
193 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
197 if (k->contact->name)
198 yaz_log(LOG_LOG, "contact name %s", k->contact->name);
199 if (k->contact->phone)
200 yaz_log(LOG_LOG, "contact phone %s", k->contact->phone);
201 if (k->contact->email)
202 yaz_log(LOG_LOG, "contact email %s", k->contact->email);
206 yaz_log(LOG_LOG, "Billing info (not shown)");
209 if (n->resultSetItem)
211 yaz_log(LOG_LOG, "resultsetItem");
212 yaz_log(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId);
213 yaz_log(LOG_LOG, "item: %d", *n->resultSetItem->item);
218 Z_External *r = (Z_External*) n->itemRequest;
219 ILL_ItemRequest *item_req = 0;
220 ILL_APDU *ill_apdu = 0;
221 if (r->direct_reference)
223 oident *ent = oid_getentbyoid(r->direct_reference);
225 yaz_log(LOG_LOG, "OID %s", ent->desc);
226 if (ent && ent->value == VAL_ISO_ILL_1)
228 yaz_log (LOG_LOG, "Decode ItemRequest begin");
229 if (r->which == ODR_EXTERNAL_single)
231 odr_setbuf(rr->decode,
232 (char *) r->u.single_ASN1_type->buf,
233 r->u.single_ASN1_type->len, 0);
235 if (!ill_ItemRequest (rr->decode, &item_req, 0, 0))
238 "Couldn't decode ItemRequest %s near %d",
239 odr_errmsg(odr_geterror(rr->decode)),
240 odr_offset(rr->decode));
242 yaz_log(LOG_LOG, "PDU dump:");
243 odr_dumpBER(yaz_log_file(),
244 r->u.single_ASN1_type->buf,
245 r->u.single_ASN1_type->len);
249 yaz_log(LOG_LOG, "Decode ItemRequest OK");
252 ill_ItemRequest (rr->print, &item_req, 0,
254 odr_reset (rr->print);
257 if (!item_req && r->which == ODR_EXTERNAL_single)
259 yaz_log (LOG_LOG, "Decode ILL APDU begin");
260 odr_setbuf(rr->decode,
261 (char*) r->u.single_ASN1_type->buf,
262 r->u.single_ASN1_type->len, 0);
264 if (!ill_APDU (rr->decode, &ill_apdu, 0, 0))
267 "Couldn't decode ILL APDU %s near %d",
268 odr_errmsg(odr_geterror(rr->decode)),
269 odr_offset(rr->decode));
270 yaz_log(LOG_LOG, "PDU dump:");
271 odr_dumpBER(yaz_log_file(),
272 (char *) r->u.single_ASN1_type->buf,
273 r->u.single_ASN1_type->len);
276 yaz_log(LOG_LOG, "Decode ILL APDU OK");
279 ill_APDU (rr->print, &ill_apdu, 0,
281 odr_reset (rr->print);
288 yaz_log (LOG_LOG, "ILL protocol version = %d",
289 *item_req->protocol_version_num);
297 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
299 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
300 yaz_log (LOG_LOG, "Received DB Update");
301 if (up->which == Z_IUUpdate_esRequest)
303 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
304 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
305 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
307 yaz_log (LOG_LOG, "action");
310 switch (*toKeep->action)
312 case Z_IUOriginPartToKeep_recordInsert:
313 yaz_log (LOG_LOG, " recordInsert");
315 case Z_IUOriginPartToKeep_recordReplace:
316 yaz_log (LOG_LOG, " recordReplace");
318 case Z_IUOriginPartToKeep_recordDelete:
319 yaz_log (LOG_LOG, " recordDelete");
321 case Z_IUOriginPartToKeep_elementUpdate:
322 yaz_log (LOG_LOG, " elementUpdate");
324 case Z_IUOriginPartToKeep_specialUpdate:
325 yaz_log (LOG_LOG, " specialUpdate");
328 yaz_log (LOG_LOG, " unknown (%d)", *toKeep->action);
331 if (toKeep->databaseName)
333 yaz_log (LOG_LOG, "database: %s", toKeep->databaseName);
334 if (!strcmp(toKeep->databaseName, "fault"))
337 rr->errstring = toKeep->databaseName;
339 if (!strcmp(toKeep->databaseName, "accept"))
344 Z_External *ext = odr_malloc (rr->stream, sizeof(*ext));
345 Z_IUOriginPartToKeep *keep =
346 odr_malloc (rr->stream, sizeof(*keep));
347 Z_IUTargetPart *targetPart =
348 odr_malloc (rr->stream, sizeof(*targetPart));
349 rr->taskPackage = odr_malloc (rr->stream, sizeof(*rr->taskPackage));
350 rr->taskPackage->packageType =
351 odr_oiddup (rr->stream, rr->esr->packageType);
352 rr->taskPackage->packageName = 0;
353 rr->taskPackage->userId = 0;
354 rr->taskPackage->retentionTime = 0;
355 rr->taskPackage->permissions = 0;
356 rr->taskPackage->description = 0;
357 rr->taskPackage->targetReference = (Odr_oct *)
358 odr_malloc (rr->stream, sizeof(Odr_oct));
359 rr->taskPackage->targetReference->buf =
360 odr_strdup (rr->stream, "123");
361 rr->taskPackage->targetReference->len =
362 rr->taskPackage->targetReference->size =
363 strlen(rr->taskPackage->targetReference->buf);
364 rr->taskPackage->creationDateTime = 0;
365 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
366 rr->taskPackage->packageDiagnostics = 0;
367 rr->taskPackage->taskSpecificParameters = ext;
369 ext->direct_reference =
370 odr_oiddup (rr->stream, rr->esr->packageType);
371 ext->indirect_reference = 0;
373 ext->which = Z_External_update;
374 ext->u.update = (Z_IUUpdate *)
375 odr_malloc (rr->stream, sizeof(*ext->u.update));
376 ext->u.update->which = Z_IUUpdate_taskPackage;
377 ext->u.update->u.taskPackage = (Z_IUUpdateTaskPackage *)
378 odr_malloc (rr->stream, sizeof(Z_IUUpdateTaskPackage));
379 ext->u.update->u.taskPackage->originPart = keep;
380 ext->u.update->u.taskPackage->targetPart = targetPart;
382 keep->action = odr_malloc (rr->stream, sizeof(int));
383 *keep->action = *toKeep->action;
385 odr_strdup (rr->stream, toKeep->databaseName);
387 keep->elementSetName = 0;
388 keep->actionQualifier = 0;
390 targetPart->updateStatus = odr_intdup (rr->stream, 1);
391 targetPart->num_globalDiagnostics = 0;
392 targetPart->globalDiagnostics = odr_nullval();
393 targetPart->num_taskPackageRecords = 0;
394 targetPart->taskPackageRecords = odr_nullval();
399 for (i = 0; i < notToKeep->num; i++)
401 Z_External *rec = notToKeep->elements[i]->record;
403 if (rec->direct_reference)
405 struct oident *oident;
406 oident = oid_getentbyoid(rec->direct_reference);
408 yaz_log (LOG_LOG, "record %d type %s", i,
413 case Z_External_sutrs:
414 if (rec->u.octet_aligned->len > 170)
415 yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
419 yaz_log (LOG_LOG, "%d bytes:\n%s",
423 case Z_External_octet :
424 if (rec->u.octet_aligned->len > 170)
425 yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
426 rec->u.octet_aligned->len,
427 rec->u.octet_aligned->buf);
429 yaz_log (LOG_LOG, "%d bytes\n%s",
430 rec->u.octet_aligned->len,
431 rec->u.octet_aligned->buf);
439 yaz_log (LOG_WARN, "Unknown Extended Service(%d)",
440 rr->esr->taskSpecificParameters->which);
446 int ztest_delete (void *handle, bend_delete_rr *rr)
448 if (rr->num_setnames == 1 && !strcmp (rr->setnames[0], "1"))
449 rr->delete_status = Z_DeleteStatus_success;
451 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
455 /* Our sort handler really doesn't sort... */
456 int ztest_sort (void *handle, bend_sort_rr *rr)
459 rr->sort_status = Z_SortStatus_success;
463 static int atoin (const char *buf, int n)
469 val = val*10 + (*buf - '0');
475 char *marc_read(FILE *inf, ODR odr)
481 if (fread (length_str, 1, 5, inf) != 5)
483 size = atoin (length_str, 5);
486 if (!(buf = (char*) odr_malloc (odr, size+1)))
488 if (fread (buf+5, 1, size-5, inf) != (size-5))
493 memcpy (buf, length_str, 5);
498 static char *dummy_database_record (int num, ODR odr)
500 FILE *inf = fopen ("dummy-records", "r");
509 buf = (char*) odr_malloc(odr, 2101);
510 memset(buf, 'A', 2100);
515 buf = marc_read (inf, odr);
525 static Z_GenericRecord *dummy_grs_record (int num, ODR o)
527 FILE *f = fopen("dummy-grs", "r");
529 Z_GenericRecord *r = 0;
534 while (fgets(line, 512, f))
535 if (*line == '#' && sscanf(line, "#%d", &n) == 1 && n == num)
544 int ztest_fetch(void *handle, bend_fetch_rr *r)
549 r->basename = "DUMMY";
550 r->output_format = r->request_format;
551 if (r->request_format == VAL_SUTRS)
554 /* this section returns a huge record (for testing non-blocking write, etc) */
556 r->record = odr_malloc (r->stream, r->len);
557 memset (r->record, 'x', r->len);
559 /* this section returns a small record */
562 sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
564 r->len = strlen(buf);
565 r->record = (char *) odr_malloc (r->stream, r->len+1);
566 strcpy(r->record, buf);
569 else if (r->request_format == VAL_GRS1)
572 r->record = (char*) dummy_grs_record(r->number, r->stream);
579 else if ((cp = dummy_database_record(r->number, r->stream)))
583 r->output_format = VAL_USMARC;
595 * silly dummy-scan what reads words from a file.
597 int ztest_scan(void *handle, bend_scan_rr *q)
600 static struct scan_entry list[200];
601 static char entries[200][80];
605 int term_position_req = q->term_position;
606 int num_entries_req = q->num_entries;
611 q->status = BEND_SCAN_SUCCESS;
612 if (!f && !(f = fopen("dummy-words", "r")))
614 perror("dummy-words");
617 if (q->term->term->which != Z_Term_general)
619 q->errcode = 229; /* unsupported term type */
622 if (*q->step_size != 0)
624 q->errcode = 205; /*Only zero step size supported for Scan */
627 if (q->term->term->u.general->len >= 80)
629 q->errcode = 11; /* term too long */
632 if (q->num_entries > 200)
637 memcpy(term, q->term->term->u.general->buf, q->term->term->u.general->len);
638 term[q->term->term->u.general->len] = '\0';
639 for (p = term; *p; p++)
643 fseek(f, 0, SEEK_SET);
646 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
647 i++, pos < 199 ? pos++ : (pos = 0))
649 if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
651 if ((q->term_position = term_position_req) > i + 1)
653 q->term_position = i + 1;
654 q->status = BEND_SCAN_PARTIAL;
656 for (; q->num_entries < q->term_position; q->num_entries++)
660 po = pos - q->term_position + q->num_entries+1; /* find pos */
664 if (!strcmp (term, "SD") && q->num_entries == 2)
666 list[q->num_entries].term = entries[pos];
667 list[q->num_entries].occurrences = -1;
668 list[q->num_entries].errcode = 233;
669 list[q->num_entries].errstring = "SD for Scan Term";
673 list[q->num_entries].term = entries[po];
674 list[q->num_entries].occurrences = hits[po];
678 else if (q->num_entries)
680 list[q->num_entries].term = entries[pos];
681 list[q->num_entries].occurrences = hits[pos];
684 if (q->num_entries >= num_entries_req)
688 q->status = BEND_SCAN_PARTIAL;
692 bend_initresult *bend_init(bend_initrequest *q)
694 bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
695 static char *dummy = "Hej fister";
700 q->bend_sort = ztest_sort; /* register sort handler */
701 q->bend_search = ztest_search; /* register search handler */
702 q->bend_present = ztest_present; /* register present handle */
703 q->bend_esrequest = ztest_esrequest;
704 q->bend_delete = ztest_delete;
705 q->bend_fetch = ztest_fetch;
706 q->bend_scan = ztest_scan;
710 void bend_close(void *handle)
715 int main(int argc, char **argv)
717 return statserv_main(argc, argv, bend_init, bend_close);