2 * Copyright (c) 1995-2002, Index Data.
3 * See the file LICENSE for details.
5 * $Id: ztest.c,v 1.47 2002-01-17 21:04:24 adam Exp $
9 * Demonstration of simple server
16 #include <yaz/backend.h>
23 Z_GenericRecord *read_grs1(FILE *f, ODR o);
25 int ztest_search (void *handle, bend_search_rr *rr);
26 int ztest_sort (void *handle, bend_sort_rr *rr);
27 int ztest_present (void *handle, bend_present_rr *rr);
28 int ztest_esrequest (void *handle, bend_esrequest_rr *rr);
29 int ztest_delete (void *handle, bend_delete_rr *rr);
31 int ztest_search (void *handle, bend_search_rr *rr)
33 if (rr->num_bases != 1)
38 if (strcmp (rr->basenames[0], "Default"))
41 rr->errstring = rr->basenames[0];
44 rr->hits = rand() % 22;
48 int ztest_present (void *handle, bend_present_rr *rr)
53 int ztest_esrequest (void *handle, bend_esrequest_rr *rr)
55 /* user-defined handle - created in bend_init */
56 int *counter = (int*) handle;
58 yaz_log(LOG_LOG, "ESRequest no %d", *counter);
62 if (rr->esr->packageName)
63 yaz_log(LOG_LOG, "packagename: %s", rr->esr->packageName);
64 yaz_log(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction);
67 yaz_log(LOG_LOG, "function: %d", *rr->esr->function);
69 if (!rr->esr->taskSpecificParameters)
71 yaz_log (LOG_WARN, "No task specific parameters");
73 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
75 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
76 yaz_log (LOG_LOG, "Received ItemOrder");
79 case Z_IOItemOrder_esRequest:
81 Z_IORequest *ir = it->u.esRequest;
82 Z_IOOriginPartToKeep *k = ir->toKeep;
83 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
88 yaz_log(LOG_LOG, "contact name %s", k->contact->name);
89 if (k->contact->phone)
90 yaz_log(LOG_LOG, "contact phone %s", k->contact->phone);
91 if (k->contact->email)
92 yaz_log(LOG_LOG, "contact email %s", k->contact->email);
96 yaz_log(LOG_LOG, "Billing info (not shown)");
101 yaz_log(LOG_LOG, "resultsetItem");
102 yaz_log(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId);
103 yaz_log(LOG_LOG, "item: %d", *n->resultSetItem->item);
108 Z_External *r = (Z_External*) n->itemRequest;
109 ILL_ItemRequest *item_req = 0;
110 ILL_APDU *ill_apdu = 0;
111 if (r->direct_reference)
113 oident *ent = oid_getentbyoid(r->direct_reference);
115 yaz_log(LOG_LOG, "OID %s", ent->desc);
116 if (ent && ent->value == VAL_TEXT_XML)
118 yaz_log (LOG_LOG, "ILL XML request");
119 if (r->which == Z_External_octet)
120 yaz_log (LOG_LOG, "%.*s", r->u.octet_aligned->len,
121 r->u.octet_aligned->buf);
123 if (ent && ent->value == VAL_ISO_ILL_1)
125 yaz_log (LOG_LOG, "Decode ItemRequest begin");
126 if (r->which == ODR_EXTERNAL_single)
128 odr_setbuf(rr->decode,
129 (char *) r->u.single_ASN1_type->buf,
130 r->u.single_ASN1_type->len, 0);
132 if (!ill_ItemRequest (rr->decode, &item_req, 0, 0))
135 "Couldn't decode ItemRequest %s near %d",
136 odr_errmsg(odr_geterror(rr->decode)),
137 odr_offset(rr->decode));
139 yaz_log(LOG_LOG, "PDU dump:");
140 odr_dumpBER(yaz_log_file(),
141 r->u.single_ASN1_type->buf,
142 r->u.single_ASN1_type->len);
146 yaz_log(LOG_LOG, "Decode ItemRequest OK");
149 ill_ItemRequest (rr->print, &item_req, 0,
151 odr_reset (rr->print);
154 if (!item_req && r->which == ODR_EXTERNAL_single)
156 yaz_log (LOG_LOG, "Decode ILL APDU begin");
157 odr_setbuf(rr->decode,
158 (char*) r->u.single_ASN1_type->buf,
159 r->u.single_ASN1_type->len, 0);
161 if (!ill_APDU (rr->decode, &ill_apdu, 0, 0))
164 "Couldn't decode ILL APDU %s near %d",
165 odr_errmsg(odr_geterror(rr->decode)),
166 odr_offset(rr->decode));
167 yaz_log(LOG_LOG, "PDU dump:");
168 odr_dumpBER(yaz_log_file(),
169 (char *) r->u.single_ASN1_type->buf,
170 r->u.single_ASN1_type->len);
173 yaz_log(LOG_LOG, "Decode ILL APDU OK");
176 ill_APDU (rr->print, &ill_apdu, 0,
178 odr_reset (rr->print);
185 yaz_log (LOG_LOG, "ILL protocol version = %d",
186 *item_req->protocol_version_num);
194 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
196 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
197 yaz_log (LOG_LOG, "Received DB Update");
198 if (up->which == Z_IUUpdate_esRequest)
200 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
201 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
202 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
204 yaz_log (LOG_LOG, "action");
207 switch (*toKeep->action)
209 case Z_IUOriginPartToKeep_recordInsert:
210 yaz_log (LOG_LOG, " recordInsert");
212 case Z_IUOriginPartToKeep_recordReplace:
213 yaz_log (LOG_LOG, " recordReplace");
215 case Z_IUOriginPartToKeep_recordDelete:
216 yaz_log (LOG_LOG, " recordDelete");
218 case Z_IUOriginPartToKeep_elementUpdate:
219 yaz_log (LOG_LOG, " elementUpdate");
221 case Z_IUOriginPartToKeep_specialUpdate:
222 yaz_log (LOG_LOG, " specialUpdate");
225 yaz_log (LOG_LOG, " unknown (%d)", *toKeep->action);
228 if (toKeep->databaseName)
230 yaz_log (LOG_LOG, "database: %s", toKeep->databaseName);
231 if (!strcmp(toKeep->databaseName, "fault"))
234 rr->errstring = toKeep->databaseName;
236 if (!strcmp(toKeep->databaseName, "accept"))
241 Z_External *ext = (Z_External *)
242 odr_malloc (rr->stream, sizeof(*ext));
243 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
244 odr_malloc (rr->stream, sizeof(*keep));
245 Z_IUTargetPart *targetPart = (Z_IUTargetPart *)
246 odr_malloc (rr->stream, sizeof(*targetPart));
247 rr->taskPackage = (Z_TaskPackage *)
248 odr_malloc (rr->stream, sizeof(*rr->taskPackage));
249 rr->taskPackage->packageType =
250 odr_oiddup (rr->stream, rr->esr->packageType);
251 rr->taskPackage->packageName = 0;
252 rr->taskPackage->userId = 0;
253 rr->taskPackage->retentionTime = 0;
254 rr->taskPackage->permissions = 0;
255 rr->taskPackage->description = 0;
256 rr->taskPackage->targetReference = (Odr_oct *)
257 odr_malloc (rr->stream, sizeof(Odr_oct));
258 rr->taskPackage->targetReference->buf =
259 (unsigned char *) odr_strdup (rr->stream, "123");
260 rr->taskPackage->targetReference->len =
261 rr->taskPackage->targetReference->size =
262 strlen((char *) (rr->taskPackage->targetReference->buf));
263 rr->taskPackage->creationDateTime = 0;
264 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
265 rr->taskPackage->packageDiagnostics = 0;
266 rr->taskPackage->taskSpecificParameters = ext;
268 ext->direct_reference =
269 odr_oiddup (rr->stream, rr->esr->packageType);
270 ext->indirect_reference = 0;
272 ext->which = Z_External_update;
273 ext->u.update = (Z_IUUpdate *)
274 odr_malloc (rr->stream, sizeof(*ext->u.update));
275 ext->u.update->which = Z_IUUpdate_taskPackage;
276 ext->u.update->u.taskPackage = (Z_IUUpdateTaskPackage *)
277 odr_malloc (rr->stream, sizeof(Z_IUUpdateTaskPackage));
278 ext->u.update->u.taskPackage->originPart = keep;
279 ext->u.update->u.taskPackage->targetPart = targetPart;
281 keep->action = (int *) odr_malloc (rr->stream, sizeof(int));
282 *keep->action = *toKeep->action;
284 odr_strdup (rr->stream, toKeep->databaseName);
286 keep->elementSetName = 0;
287 keep->actionQualifier = 0;
289 targetPart->updateStatus = odr_intdup (rr->stream, 1);
290 targetPart->num_globalDiagnostics = 0;
291 targetPart->globalDiagnostics = (Z_DiagRec **) odr_nullval();
292 targetPart->num_taskPackageRecords = 0;
293 targetPart->taskPackageRecords =
294 (Z_IUTaskPackageRecordStructure **) odr_nullval();
299 for (i = 0; i < notToKeep->num; i++)
301 Z_External *rec = notToKeep->elements[i]->record;
303 if (rec->direct_reference)
305 struct oident *oident;
306 oident = oid_getentbyoid(rec->direct_reference);
308 yaz_log (LOG_LOG, "record %d type %s", i,
313 case Z_External_sutrs:
314 if (rec->u.octet_aligned->len > 170)
315 yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
319 yaz_log (LOG_LOG, "%d bytes:\n%s",
323 case Z_External_octet :
324 if (rec->u.octet_aligned->len > 170)
325 yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
326 rec->u.octet_aligned->len,
327 rec->u.octet_aligned->buf);
329 yaz_log (LOG_LOG, "%d bytes\n%s",
330 rec->u.octet_aligned->len,
331 rec->u.octet_aligned->buf);
339 yaz_log (LOG_WARN, "Unknown Extended Service(%d)",
340 rr->esr->taskSpecificParameters->which);
346 int ztest_delete (void *handle, bend_delete_rr *rr)
348 if (rr->num_setnames == 1 && !strcmp (rr->setnames[0], "1"))
349 rr->delete_status = Z_DeleteStatus_success;
351 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
355 /* Our sort handler really doesn't sort... */
356 int ztest_sort (void *handle, bend_sort_rr *rr)
359 rr->sort_status = Z_SortStatus_success;
363 static int atoin (const char *buf, int n)
369 val = val*10 + (*buf - '0');
375 char *marc_read(FILE *inf, ODR odr)
381 if (fread (length_str, 1, 5, inf) != 5)
383 size = atoin (length_str, 5);
386 if (!(buf = (char*) odr_malloc (odr, size+1)))
388 if (fread (buf+5, 1, size-5, inf) != (size-5))
393 memcpy (buf, length_str, 5);
398 static char *dummy_database_record (int num, ODR odr)
400 FILE *inf = fopen ("dummy-records", "r");
406 { /* this will generate a very bad MARC record (testing only) */
407 buf = (char*) odr_malloc(odr, 2101);
408 memset(buf, '7', 2100);
413 /* OK, try to get proper MARC records from the file */
416 buf = marc_read (inf, odr);
425 static Z_GenericRecord *dummy_grs_record (int num, ODR o)
427 FILE *f = fopen("dummy-grs", "r");
429 Z_GenericRecord *r = 0;
434 while (fgets(line, 512, f))
435 if (*line == '#' && sscanf(line, "#%d", &n) == 1 && n == num)
444 int ztest_fetch(void *handle, bend_fetch_rr *r)
449 r->basename = "DUMMY";
450 r->output_format = r->request_format;
451 if (r->request_format == VAL_SUTRS)
454 /* this section returns a huge record (for testing non-blocking write, etc) */
456 r->record = odr_malloc (r->stream, r->len);
457 memset (r->record, 'x', r->len);
459 /* this section returns a small record */
462 sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
464 r->len = strlen(buf);
465 r->record = (char *) odr_malloc (r->stream, r->len+1);
466 strcpy(r->record, buf);
469 else if (r->request_format == VAL_GRS1)
472 r->record = (char*) dummy_grs_record(r->number, r->stream);
479 else if ((cp = dummy_database_record(r->number, r->stream)))
483 r->output_format = VAL_USMARC;
495 * silly dummy-scan what reads words from a file.
497 int ztest_scan(void *handle, bend_scan_rr *q)
500 static struct scan_entry list[200];
501 static char entries[200][80];
505 int term_position_req = q->term_position;
506 int num_entries_req = q->num_entries;
511 q->status = BEND_SCAN_SUCCESS;
512 if (!f && !(f = fopen("dummy-words", "r")))
514 perror("dummy-words");
517 if (q->term->term->which != Z_Term_general)
519 q->errcode = 229; /* unsupported term type */
522 if (*q->step_size != 0)
524 q->errcode = 205; /*Only zero step size supported for Scan */
527 if (q->term->term->u.general->len >= 80)
529 q->errcode = 11; /* term too long */
532 if (q->num_entries > 200)
537 memcpy(term, q->term->term->u.general->buf, q->term->term->u.general->len);
538 term[q->term->term->u.general->len] = '\0';
539 for (p = term; *p; p++)
543 fseek(f, 0, SEEK_SET);
546 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
547 i++, pos < 199 ? pos++ : (pos = 0))
549 if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
551 if ((q->term_position = term_position_req) > i + 1)
553 q->term_position = i + 1;
554 q->status = BEND_SCAN_PARTIAL;
556 for (; q->num_entries < q->term_position; q->num_entries++)
560 po = pos - q->term_position + q->num_entries+1; /* find pos */
564 if (!strcmp (term, "SD") && q->num_entries == 2)
566 list[q->num_entries].term = entries[pos];
567 list[q->num_entries].occurrences = -1;
568 list[q->num_entries].errcode = 233;
569 list[q->num_entries].errstring = "SD for Scan Term";
573 list[q->num_entries].term = entries[po];
574 list[q->num_entries].occurrences = hits[po];
578 else if (q->num_entries)
580 list[q->num_entries].term = entries[pos];
581 list[q->num_entries].occurrences = hits[pos];
584 if (q->num_entries >= num_entries_req)
588 q->status = BEND_SCAN_PARTIAL;
592 bend_initresult *bend_init(bend_initrequest *q)
594 bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
595 int *counter = (int *) xmalloc (sizeof(int));
600 r->handle = counter; /* user handle, in this case a simple int */
601 q->bend_sort = ztest_sort; /* register sort handler */
602 q->bend_search = ztest_search; /* register search handler */
603 q->bend_present = ztest_present; /* register present handle */
604 q->bend_esrequest = ztest_esrequest;
605 q->bend_delete = ztest_delete;
606 q->bend_fetch = ztest_fetch;
607 q->bend_scan = ztest_scan;
611 void bend_close(void *handle)
613 xfree (handle); /* release our user-defined handle */
617 int main(int argc, char **argv)
619 return statserv_main(argc, argv, bend_init, bend_close);