2 * Copyright (c) 1995-1998, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
6 * NT Service interface by
7 * Chas Woodfield, Fretwell Downing Datasystems.
10 * Revision 1.23 1999-05-27 13:02:20 adam
11 * Assigned OID for old DB Update (VAL_DBUPDATE0).
13 * Revision 1.22 1999/05/26 13:49:12 adam
14 * DB Update implemented in client (very basic).
16 * Revision 1.21 1998/12/15 12:45:42 adam
19 * Revision 1.20 1998/12/14 14:48:05 adam
20 * Fixed memory leak - happened when fetching MARC records.
22 * Revision 1.19 1998/10/20 15:16:22 adam
23 * Minor change to prevent warning.
25 * Revision 1.18 1998/10/20 15:13:45 adam
26 * Minor fix regarding output for Item Order.
28 * Revision 1.17 1998/10/18 22:33:35 quinn
29 * Added diagnostic dump of Item Order Eservice.
31 * Revision 1.16 1998/10/15 08:26:23 adam
32 * Added type cast to make C++ happy.
34 * Revision 1.15 1998/10/13 20:05:57 adam
37 * Revision 1.14 1998/10/13 16:12:25 adam
38 * Added support for Surrogate Diagnostics for Scan Term entries.
40 * Revision 1.13 1998/08/19 16:10:09 adam
41 * Changed som member names of DeleteResultSetRequest/Response.
43 * Revision 1.12 1998/07/20 12:38:44 adam
44 * Implemented delete result set service to server API.
46 * Revision 1.11 1998/06/09 13:55:08 adam
49 * Revision 1.10 1998/05/27 16:55:54 adam
52 * Revision 1.9 1998/03/31 11:07:45 adam
53 * Furhter work on UNIverse resource report.
54 * Added Extended Services handling in frontend server.
56 * Revision 1.8 1998/02/11 11:53:36 adam
57 * Changed code so that it compiles as C++.
59 * Revision 1.7 1998/02/10 11:03:57 adam
60 * Added support for extended handlers in backend server interface.
62 * Revision 1.6 1998/01/29 13:16:02 adam
63 * Added dummy sort in test server.
65 * Revision 1.5 1997/11/07 13:31:58 adam
66 * Added NT Service name part of statserv_options_block. Moved NT
67 * service utility to server library.
69 * Revision 1.4 1997/09/17 12:10:43 adam
72 * Revision 1.3 1997/09/09 10:10:20 adam
73 * Another MSV5.0 port. Changed projects to include proper
74 * library/include paths.
75 * Server starts server in test-mode when no options are given.
77 * Revision 1.2 1997/09/04 13:50:31 adam
83 * Demonstration of simple server
95 Z_GenericRecord *read_grs1(FILE *f, ODR o);
97 int ztest_search (void *handle, bend_search_rr *rr);
98 int ztest_sort (void *handle, bend_sort_rr *rr);
99 int ztest_present (void *handle, bend_present_rr *rr);
100 int ztest_esrequest (void *handle, bend_esrequest_rr *rr);
101 int ztest_delete (void *handle, bend_delete_rr *rr);
103 bend_initresult *bend_init(bend_initrequest *q)
105 bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
106 static char *dummy = "Hej fister";
111 q->bend_sort = ztest_sort; /* register sort handler */
112 q->bend_search = ztest_search; /* register search handler */
113 q->bend_present = ztest_present; /* register present handle */
114 q->bend_esrequest = ztest_esrequest;
115 q->bend_delete = ztest_delete;
119 int ztest_search (void *handle, bend_search_rr *rr)
121 rr->hits = rand() % 22;
125 int ztest_present (void *handle, bend_present_rr *rr)
130 int ztest_esrequest (void *handle, bend_esrequest_rr *rr)
132 logf(LOG_LOG, "function: %d", *rr->esr->function);
133 if (rr->esr->packageName)
134 logf(LOG_LOG, "packagename: %s", rr->esr->packageName);
135 logf(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction);
137 if (!rr->esr->taskSpecificParameters)
139 logf (LOG_WARN, "No task specific parameters");
141 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
143 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
144 logf (LOG_LOG, "Received ItemOrder");
148 case Z_IOItemOrder_esRequest:
150 case Z_ItemOrder_esRequest:
153 Z_IORequest *ir = it->u.esRequest;
154 Z_IOOriginPartToKeep *k = ir->toKeep;
155 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
159 if (k->contact->name)
160 logf(LOG_LOG, "contact name %s", k->contact->name);
161 if (k->contact->phone)
162 logf(LOG_LOG, "contact phone %s", k->contact->phone);
163 if (k->contact->email)
164 logf(LOG_LOG, "contact email %s", k->contact->email);
168 logf(LOG_LOG, "Billing info (not shown)");
171 if (n->resultSetItem)
173 logf(LOG_LOG, "resultsetItem");
174 logf(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId);
175 logf(LOG_LOG, "item: %d", *n->resultSetItem->item);
181 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
183 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
184 logf (LOG_LOG, "Received DB Update");
185 if (up->which == Z_IUUpdate_esRequest)
187 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
188 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
189 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
191 logf (LOG_LOG, "action");
194 switch (*toKeep->action)
196 case Z_IUOriginPartToKeep_recordInsert:
197 logf (LOG_LOG, " recordInsert");
199 case Z_IUOriginPartToKeep_recordReplace:
200 logf (LOG_LOG, " recordUpdate");
202 case Z_IUOriginPartToKeep_recordDelete:
203 logf (LOG_LOG, " recordDelete");
205 case Z_IUOriginPartToKeep_elementUpdate:
206 logf (LOG_LOG, " elementUpdate");
208 case Z_IUOriginPartToKeep_specialUpdate:
209 logf (LOG_LOG, " specialUpdate");
212 logf (LOG_LOG, " unknown (%d)", *toKeep->action);
215 logf (LOG_LOG, "database: %s",
216 (toKeep->databaseName ? toKeep->databaseName : "<null>"));
220 for (i = 0; i < notToKeep->num; i++)
222 Z_External *rec = notToKeep->elements[i]->record;
224 if (rec->direct_reference)
226 struct oident *oident;
227 oident = oid_getentbyoid(rec->direct_reference);
229 logf (LOG_LOG, "record %d type %s", i,
234 case Z_External_sutrs:
235 if (rec->u.octet_aligned->len > 170)
236 logf (LOG_LOG, "%d bytes:\n%.168s ...",
240 logf (LOG_LOG, "%d bytes:\n%s",
243 case Z_External_octet :
244 if (rec->u.octet_aligned->len > 170)
245 logf (LOG_LOG, "%d bytes:\n%.168s ...",
246 rec->u.octet_aligned->len,
247 rec->u.octet_aligned->buf);
249 logf (LOG_LOG, "%d bytes\n%s",
250 rec->u.octet_aligned->len,
251 rec->u.octet_aligned->buf);
259 logf (LOG_WARN, "Unknown Extended Service(%d)",
260 rr->esr->taskSpecificParameters->which);
267 int ztest_delete (void *handle, bend_delete_rr *rr)
269 if (rr->num_setnames == 1 && !strcmp (rr->setnames[0], "1"))
270 rr->delete_status = Z_DeleteStatus_success;
272 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
276 /* Obsolete bend_search, never called because handler is registered */
277 bend_searchresult *bend_search(void *handle, bend_searchrequest *q, int *fd)
282 /* Our sort handler really doesn't sort... */
283 int ztest_sort (void *handle, bend_sort_rr *rr)
286 rr->sort_status = Z_SortStatus_success;
290 static int atoin (const char *buf, int n)
296 val = val*10 + (*buf - '0');
302 char *marc_read(FILE *inf, ODR odr)
308 if (fread (length_str, 1, 5, inf) != 5)
310 size = atoin (length_str, 5);
313 if (!(buf = (char*) odr_malloc (odr, size+1)))
315 if (fread (buf+5, 1, size-5, inf) != (size-5))
320 memcpy (buf, length_str, 5);
325 static char *dummy_database_record (int num, ODR odr)
327 FILE *inf = fopen ("dummy-records", "r");
336 buf = (char*) odr_malloc(odr, 2101);
338 memset(buf, 'A', 2100);
343 buf = marc_read (inf, odr);
353 static Z_GenericRecord *dummy_grs_record (int num, ODR o)
355 FILE *f = fopen("dummy-grs", "r");
357 Z_GenericRecord *r = 0;
362 while (fgets(line, 512, f))
363 if (*line == '#' && sscanf(line, "#%d", &n) == 1 && n == num)
372 bend_fetchresult *bend_fetch(void *handle, bend_fetchrequest *q, int *fd)
374 bend_fetchresult *r = (bend_fetchresult *)
375 odr_malloc (q->stream, sizeof(*r));
379 r->basename = "DUMMY";
380 r->format = q->format;
381 if (q->format == VAL_SUTRS)
385 sprintf(buf, "This is dummy SUTRS record number %d\n", q->number);
386 r->len = strlen(buf);
387 r->record = (char *) odr_malloc (q->stream, r->len+1);
388 strcpy(r->record, buf);
390 else if (q->format == VAL_GRS1)
393 r->record = (char*) dummy_grs_record(q->number, q->stream);
400 else if ((cp = dummy_database_record(q->number, q->stream)))
404 r->format = VAL_USMARC;
416 * silly dummy-scan what reads words from a file.
418 bend_scanresult *bend_scan(void *handle, bend_scanrequest *q, int *fd)
420 bend_scanresult *r = (bend_scanresult *)
421 odr_malloc (q->stream, sizeof(*r));
423 static struct scan_entry list[200];
424 static char entries[200][80];
432 r->status = BEND_SCAN_SUCCESS;
433 if (!f && !(f = fopen("dummy-words", "r")))
435 perror("dummy-words");
438 if (q->term->term->which != Z_Term_general)
440 r->errcode = 229; /* unsupported term type */
443 if (q->term->term->u.general->len >= 80)
445 r->errcode = 11; /* term too long */
448 if (q->num_entries > 200)
453 memcpy(term, q->term->term->u.general->buf, q->term->term->u.general->len);
454 term[q->term->term->u.general->len] = '\0';
455 for (p = term; *p; p++)
459 fseek(f, 0, SEEK_SET);
461 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
462 i++, pos < 199 ? pos++ : (pos = 0))
464 if (!r->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
466 if ((r->term_position = q->term_position) > i + 1)
468 r->term_position = i + 1;
469 r->status = BEND_SCAN_PARTIAL;
471 for (; r->num_entries < r->term_position; r->num_entries++)
475 po = pos - r->term_position + r->num_entries + 1; /* find pos */
479 if (!strcmp (term, "SD") && r->num_entries == 2)
481 list[r->num_entries].term = entries[pos];
482 list[r->num_entries].occurrences = -1;
483 list[r->num_entries].errcode = 233;
484 list[r->num_entries].errstring = "SD for Scan Term";
488 list[r->num_entries].term = entries[po];
489 list[r->num_entries].occurrences = hits[po];
493 else if (r->num_entries)
495 list[r->num_entries].term = entries[pos];
496 list[r->num_entries].occurrences = hits[pos];
499 if (r->num_entries >= q->num_entries)
503 r->status = BEND_SCAN_PARTIAL;
507 void bend_close(void *handle)
512 int main(int argc, char **argv)
514 return statserv_main(argc, argv);