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 1.24 1999-05-27 13:07:54 adam
13 * Revision 1.23 1999/05/27 13:02:20 adam
14 * Assigned OID for old DB Update (VAL_DBUPDATE0).
16 * Revision 1.22 1999/05/26 13:49:12 adam
17 * DB Update implemented in client (very basic).
19 * Revision 1.21 1998/12/15 12:45:42 adam
22 * Revision 1.20 1998/12/14 14:48:05 adam
23 * Fixed memory leak - happened when fetching MARC records.
25 * Revision 1.19 1998/10/20 15:16:22 adam
26 * Minor change to prevent warning.
28 * Revision 1.18 1998/10/20 15:13:45 adam
29 * Minor fix regarding output for Item Order.
31 * Revision 1.17 1998/10/18 22:33:35 quinn
32 * Added diagnostic dump of Item Order Eservice.
34 * Revision 1.16 1998/10/15 08:26:23 adam
35 * Added type cast to make C++ happy.
37 * Revision 1.15 1998/10/13 20:05:57 adam
40 * Revision 1.14 1998/10/13 16:12:25 adam
41 * Added support for Surrogate Diagnostics for Scan Term entries.
43 * Revision 1.13 1998/08/19 16:10:09 adam
44 * Changed som member names of DeleteResultSetRequest/Response.
46 * Revision 1.12 1998/07/20 12:38:44 adam
47 * Implemented delete result set service to server API.
49 * Revision 1.11 1998/06/09 13:55:08 adam
52 * Revision 1.10 1998/05/27 16:55:54 adam
55 * Revision 1.9 1998/03/31 11:07:45 adam
56 * Furhter work on UNIverse resource report.
57 * Added Extended Services handling in frontend server.
59 * Revision 1.8 1998/02/11 11:53:36 adam
60 * Changed code so that it compiles as C++.
62 * Revision 1.7 1998/02/10 11:03:57 adam
63 * Added support for extended handlers in backend server interface.
65 * Revision 1.6 1998/01/29 13:16:02 adam
66 * Added dummy sort in test server.
68 * Revision 1.5 1997/11/07 13:31:58 adam
69 * Added NT Service name part of statserv_options_block. Moved NT
70 * service utility to server library.
72 * Revision 1.4 1997/09/17 12:10:43 adam
75 * Revision 1.3 1997/09/09 10:10:20 adam
76 * Another MSV5.0 port. Changed projects to include proper
77 * library/include paths.
78 * Server starts server in test-mode when no options are given.
80 * Revision 1.2 1997/09/04 13:50:31 adam
86 * Demonstration of simple server
98 Z_GenericRecord *read_grs1(FILE *f, ODR o);
100 int ztest_search (void *handle, bend_search_rr *rr);
101 int ztest_sort (void *handle, bend_sort_rr *rr);
102 int ztest_present (void *handle, bend_present_rr *rr);
103 int ztest_esrequest (void *handle, bend_esrequest_rr *rr);
104 int ztest_delete (void *handle, bend_delete_rr *rr);
106 bend_initresult *bend_init(bend_initrequest *q)
108 bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
109 static char *dummy = "Hej fister";
114 q->bend_sort = ztest_sort; /* register sort handler */
115 q->bend_search = ztest_search; /* register search handler */
116 q->bend_present = ztest_present; /* register present handle */
117 q->bend_esrequest = ztest_esrequest;
118 q->bend_delete = ztest_delete;
122 int ztest_search (void *handle, bend_search_rr *rr)
124 rr->hits = rand() % 22;
128 int ztest_present (void *handle, bend_present_rr *rr)
133 int ztest_esrequest (void *handle, bend_esrequest_rr *rr)
135 logf(LOG_LOG, "function: %d", *rr->esr->function);
136 if (rr->esr->packageName)
137 logf(LOG_LOG, "packagename: %s", rr->esr->packageName);
138 logf(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction);
140 if (!rr->esr->taskSpecificParameters)
142 logf (LOG_WARN, "No task specific parameters");
144 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
146 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
147 logf (LOG_LOG, "Received ItemOrder");
151 case Z_IOItemOrder_esRequest:
153 case Z_ItemOrder_esRequest:
156 Z_IORequest *ir = it->u.esRequest;
157 Z_IOOriginPartToKeep *k = ir->toKeep;
158 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
162 if (k->contact->name)
163 logf(LOG_LOG, "contact name %s", k->contact->name);
164 if (k->contact->phone)
165 logf(LOG_LOG, "contact phone %s", k->contact->phone);
166 if (k->contact->email)
167 logf(LOG_LOG, "contact email %s", k->contact->email);
171 logf(LOG_LOG, "Billing info (not shown)");
174 if (n->resultSetItem)
176 logf(LOG_LOG, "resultsetItem");
177 logf(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId);
178 logf(LOG_LOG, "item: %d", *n->resultSetItem->item);
184 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
186 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
187 logf (LOG_LOG, "Received DB Update");
188 if (up->which == Z_IUUpdate_esRequest)
190 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
191 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
192 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
194 logf (LOG_LOG, "action");
197 switch (*toKeep->action)
199 case Z_IUOriginPartToKeep_recordInsert:
200 logf (LOG_LOG, " recordInsert");
202 case Z_IUOriginPartToKeep_recordReplace:
203 logf (LOG_LOG, " recordUpdate");
205 case Z_IUOriginPartToKeep_recordDelete:
206 logf (LOG_LOG, " recordDelete");
208 case Z_IUOriginPartToKeep_elementUpdate:
209 logf (LOG_LOG, " elementUpdate");
211 case Z_IUOriginPartToKeep_specialUpdate:
212 logf (LOG_LOG, " specialUpdate");
215 logf (LOG_LOG, " unknown (%d)", *toKeep->action);
218 logf (LOG_LOG, "database: %s",
219 (toKeep->databaseName ? toKeep->databaseName : "<null>"));
223 for (i = 0; i < notToKeep->num; i++)
225 Z_External *rec = notToKeep->elements[i]->record;
227 if (rec->direct_reference)
229 struct oident *oident;
230 oident = oid_getentbyoid(rec->direct_reference);
232 logf (LOG_LOG, "record %d type %s", i,
237 case Z_External_sutrs:
238 if (rec->u.octet_aligned->len > 170)
239 logf (LOG_LOG, "%d bytes:\n%.168s ...",
243 logf (LOG_LOG, "%d bytes:\n%s",
247 case Z_External_octet :
248 if (rec->u.octet_aligned->len > 170)
249 logf (LOG_LOG, "%d bytes:\n%.168s ...",
250 rec->u.octet_aligned->len,
251 rec->u.octet_aligned->buf);
253 logf (LOG_LOG, "%d bytes\n%s",
254 rec->u.octet_aligned->len,
255 rec->u.octet_aligned->buf);
263 logf (LOG_WARN, "Unknown Extended Service(%d)",
264 rr->esr->taskSpecificParameters->which);
271 int ztest_delete (void *handle, bend_delete_rr *rr)
273 if (rr->num_setnames == 1 && !strcmp (rr->setnames[0], "1"))
274 rr->delete_status = Z_DeleteStatus_success;
276 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
280 /* Obsolete bend_search, never called because handler is registered */
281 bend_searchresult *bend_search(void *handle, bend_searchrequest *q, int *fd)
286 /* Our sort handler really doesn't sort... */
287 int ztest_sort (void *handle, bend_sort_rr *rr)
290 rr->sort_status = Z_SortStatus_success;
294 static int atoin (const char *buf, int n)
300 val = val*10 + (*buf - '0');
306 char *marc_read(FILE *inf, ODR odr)
312 if (fread (length_str, 1, 5, inf) != 5)
314 size = atoin (length_str, 5);
317 if (!(buf = (char*) odr_malloc (odr, size+1)))
319 if (fread (buf+5, 1, size-5, inf) != (size-5))
324 memcpy (buf, length_str, 5);
329 static char *dummy_database_record (int num, ODR odr)
331 FILE *inf = fopen ("dummy-records", "r");
340 buf = (char*) odr_malloc(odr, 2101);
342 memset(buf, 'A', 2100);
347 buf = marc_read (inf, odr);
357 static Z_GenericRecord *dummy_grs_record (int num, ODR o)
359 FILE *f = fopen("dummy-grs", "r");
361 Z_GenericRecord *r = 0;
366 while (fgets(line, 512, f))
367 if (*line == '#' && sscanf(line, "#%d", &n) == 1 && n == num)
376 bend_fetchresult *bend_fetch(void *handle, bend_fetchrequest *q, int *fd)
378 bend_fetchresult *r = (bend_fetchresult *)
379 odr_malloc (q->stream, sizeof(*r));
383 r->basename = "DUMMY";
384 r->format = q->format;
385 if (q->format == VAL_SUTRS)
389 sprintf(buf, "This is dummy SUTRS record number %d\n", q->number);
390 r->len = strlen(buf);
391 r->record = (char *) odr_malloc (q->stream, r->len+1);
392 strcpy(r->record, buf);
394 else if (q->format == VAL_GRS1)
397 r->record = (char*) dummy_grs_record(q->number, q->stream);
404 else if ((cp = dummy_database_record(q->number, q->stream)))
408 r->format = VAL_USMARC;
420 * silly dummy-scan what reads words from a file.
422 bend_scanresult *bend_scan(void *handle, bend_scanrequest *q, int *fd)
424 bend_scanresult *r = (bend_scanresult *)
425 odr_malloc (q->stream, sizeof(*r));
427 static struct scan_entry list[200];
428 static char entries[200][80];
436 r->status = BEND_SCAN_SUCCESS;
437 if (!f && !(f = fopen("dummy-words", "r")))
439 perror("dummy-words");
442 if (q->term->term->which != Z_Term_general)
444 r->errcode = 229; /* unsupported term type */
447 if (q->term->term->u.general->len >= 80)
449 r->errcode = 11; /* term too long */
452 if (q->num_entries > 200)
457 memcpy(term, q->term->term->u.general->buf, q->term->term->u.general->len);
458 term[q->term->term->u.general->len] = '\0';
459 for (p = term; *p; p++)
463 fseek(f, 0, SEEK_SET);
465 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
466 i++, pos < 199 ? pos++ : (pos = 0))
468 if (!r->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
470 if ((r->term_position = q->term_position) > i + 1)
472 r->term_position = i + 1;
473 r->status = BEND_SCAN_PARTIAL;
475 for (; r->num_entries < r->term_position; r->num_entries++)
479 po = pos - r->term_position + r->num_entries + 1; /* find pos */
483 if (!strcmp (term, "SD") && r->num_entries == 2)
485 list[r->num_entries].term = entries[pos];
486 list[r->num_entries].occurrences = -1;
487 list[r->num_entries].errcode = 233;
488 list[r->num_entries].errstring = "SD for Scan Term";
492 list[r->num_entries].term = entries[po];
493 list[r->num_entries].occurrences = hits[po];
497 else if (r->num_entries)
499 list[r->num_entries].term = entries[pos];
500 list[r->num_entries].occurrences = hits[pos];
503 if (r->num_entries >= q->num_entries)
507 r->status = BEND_SCAN_PARTIAL;
511 void bend_close(void *handle)
516 int main(int argc, char **argv)
518 return statserv_main(argc, argv);