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 1.22 1999-05-26 13:49:12 adam
11 * DB Update implemented in client (very basic).
13 * Revision 1.21 1998/12/15 12:45:42 adam
16 * Revision 1.20 1998/12/14 14:48:05 adam
17 * Fixed memory leak - happened when fetching MARC records.
19 * Revision 1.19 1998/10/20 15:16:22 adam
20 * Minor change to prevent warning.
22 * Revision 1.18 1998/10/20 15:13:45 adam
23 * Minor fix regarding output for Item Order.
25 * Revision 1.17 1998/10/18 22:33:35 quinn
26 * Added diagnostic dump of Item Order Eservice.
28 * Revision 1.16 1998/10/15 08:26:23 adam
29 * Added type cast to make C++ happy.
31 * Revision 1.15 1998/10/13 20:05:57 adam
34 * Revision 1.14 1998/10/13 16:12:25 adam
35 * Added support for Surrogate Diagnostics for Scan Term entries.
37 * Revision 1.13 1998/08/19 16:10:09 adam
38 * Changed som member names of DeleteResultSetRequest/Response.
40 * Revision 1.12 1998/07/20 12:38:44 adam
41 * Implemented delete result set service to server API.
43 * Revision 1.11 1998/06/09 13:55:08 adam
46 * Revision 1.10 1998/05/27 16:55:54 adam
49 * Revision 1.9 1998/03/31 11:07:45 adam
50 * Furhter work on UNIverse resource report.
51 * Added Extended Services handling in frontend server.
53 * Revision 1.8 1998/02/11 11:53:36 adam
54 * Changed code so that it compiles as C++.
56 * Revision 1.7 1998/02/10 11:03:57 adam
57 * Added support for extended handlers in backend server interface.
59 * Revision 1.6 1998/01/29 13:16:02 adam
60 * Added dummy sort in test server.
62 * Revision 1.5 1997/11/07 13:31:58 adam
63 * Added NT Service name part of statserv_options_block. Moved NT
64 * service utility to server library.
66 * Revision 1.4 1997/09/17 12:10:43 adam
69 * Revision 1.3 1997/09/09 10:10:20 adam
70 * Another MSV5.0 port. Changed projects to include proper
71 * library/include paths.
72 * Server starts server in test-mode when no options are given.
74 * Revision 1.2 1997/09/04 13:50:31 adam
80 * Demonstration of simple server
92 Z_GenericRecord *read_grs1(FILE *f, ODR o);
94 int ztest_search (void *handle, bend_search_rr *rr);
95 int ztest_sort (void *handle, bend_sort_rr *rr);
96 int ztest_present (void *handle, bend_present_rr *rr);
97 int ztest_esrequest (void *handle, bend_esrequest_rr *rr);
98 int ztest_delete (void *handle, bend_delete_rr *rr);
100 bend_initresult *bend_init(bend_initrequest *q)
102 bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
103 static char *dummy = "Hej fister";
108 q->bend_sort = ztest_sort; /* register sort handler */
109 q->bend_search = ztest_search; /* register search handler */
110 q->bend_present = ztest_present; /* register present handle */
111 q->bend_esrequest = ztest_esrequest;
112 q->bend_delete = ztest_delete;
116 int ztest_search (void *handle, bend_search_rr *rr)
118 rr->hits = rand() % 22;
122 int ztest_present (void *handle, bend_present_rr *rr)
127 int ztest_esrequest (void *handle, bend_esrequest_rr *rr)
129 logf(LOG_LOG, "function: %d", *rr->esr->function);
130 if (rr->esr->packageName)
131 logf(LOG_LOG, "packagename: %s", rr->esr->packageName);
132 logf(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction);
134 if (!rr->esr->taskSpecificParameters)
136 logf (LOG_WARN, "No task specific parameters");
138 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
140 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
144 case Z_IOItemOrder_esRequest:
146 case Z_ItemOrder_esRequest:
149 Z_IORequest *ir = it->u.esRequest;
150 Z_IOOriginPartToKeep *k = ir->toKeep;
151 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
155 if (k->contact->name)
156 logf(LOG_LOG, "contact name %s", k->contact->name);
157 if (k->contact->phone)
158 logf(LOG_LOG, "contact phone %s", k->contact->phone);
159 if (k->contact->email)
160 logf(LOG_LOG, "contact email %s", k->contact->email);
164 logf(LOG_LOG, "Billing info (not shown)");
167 if (n->resultSetItem)
169 logf(LOG_LOG, "resultsetItem");
170 logf(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId);
171 logf(LOG_LOG, "item: %d", *n->resultSetItem->item);
179 logf (LOG_WARN, "Unknown Extended Service(%d)",
180 rr->esr->taskSpecificParameters->which);
186 int ztest_delete (void *handle, bend_delete_rr *rr)
188 if (rr->num_setnames == 1 && !strcmp (rr->setnames[0], "1"))
189 rr->delete_status = Z_DeleteStatus_success;
191 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
195 /* Obsolete bend_search, never called because handler is registered */
196 bend_searchresult *bend_search(void *handle, bend_searchrequest *q, int *fd)
201 /* Our sort handler really doesn't sort... */
202 int ztest_sort (void *handle, bend_sort_rr *rr)
205 rr->sort_status = Z_SortStatus_success;
209 static int atoin (const char *buf, int n)
215 val = val*10 + (*buf - '0');
221 char *marc_read(FILE *inf, ODR odr)
227 if (fread (length_str, 1, 5, inf) != 5)
229 size = atoin (length_str, 5);
232 if (!(buf = (char*) odr_malloc (odr, size+1)))
234 if (fread (buf+5, 1, size-5, inf) != (size-5))
239 memcpy (buf, length_str, 5);
244 static char *dummy_database_record (int num, ODR odr)
246 FILE *inf = fopen ("dummy-records", "r");
255 buf = (char*) odr_malloc(odr, 2101);
257 memset(buf, 'A', 2100);
262 buf = marc_read (inf, odr);
272 static Z_GenericRecord *dummy_grs_record (int num, ODR o)
274 FILE *f = fopen("dummy-grs", "r");
276 Z_GenericRecord *r = 0;
281 while (fgets(line, 512, f))
282 if (*line == '#' && sscanf(line, "#%d", &n) == 1 && n == num)
291 bend_fetchresult *bend_fetch(void *handle, bend_fetchrequest *q, int *fd)
293 bend_fetchresult *r = (bend_fetchresult *)
294 odr_malloc (q->stream, sizeof(*r));
298 r->basename = "DUMMY";
299 r->format = q->format;
300 if (q->format == VAL_SUTRS)
304 sprintf(buf, "This is dummy SUTRS record number %d\n", q->number);
305 r->len = strlen(buf);
306 r->record = (char *) odr_malloc (q->stream, r->len+1);
307 strcpy(r->record, buf);
309 else if (q->format == VAL_GRS1)
312 r->record = (char*) dummy_grs_record(q->number, q->stream);
319 else if ((cp = dummy_database_record(q->number, q->stream)))
323 r->format = VAL_USMARC;
335 * silly dummy-scan what reads words from a file.
337 bend_scanresult *bend_scan(void *handle, bend_scanrequest *q, int *fd)
339 bend_scanresult *r = (bend_scanresult *)
340 odr_malloc (q->stream, sizeof(*r));
342 static struct scan_entry list[200];
343 static char entries[200][80];
351 r->status = BEND_SCAN_SUCCESS;
352 if (!f && !(f = fopen("dummy-words", "r")))
354 perror("dummy-words");
357 if (q->term->term->which != Z_Term_general)
359 r->errcode = 229; /* unsupported term type */
362 if (q->term->term->u.general->len >= 80)
364 r->errcode = 11; /* term too long */
367 if (q->num_entries > 200)
372 memcpy(term, q->term->term->u.general->buf, q->term->term->u.general->len);
373 term[q->term->term->u.general->len] = '\0';
374 for (p = term; *p; p++)
378 fseek(f, 0, SEEK_SET);
380 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
381 i++, pos < 199 ? pos++ : (pos = 0))
383 if (!r->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
385 if ((r->term_position = q->term_position) > i + 1)
387 r->term_position = i + 1;
388 r->status = BEND_SCAN_PARTIAL;
390 for (; r->num_entries < r->term_position; r->num_entries++)
394 po = pos - r->term_position + r->num_entries + 1; /* find pos */
398 if (!strcmp (term, "SD") && r->num_entries == 2)
400 list[r->num_entries].term = entries[pos];
401 list[r->num_entries].occurrences = -1;
402 list[r->num_entries].errcode = 233;
403 list[r->num_entries].errstring = "SD for Scan Term";
407 list[r->num_entries].term = entries[po];
408 list[r->num_entries].occurrences = hits[po];
412 else if (r->num_entries)
414 list[r->num_entries].term = entries[pos];
415 list[r->num_entries].occurrences = hits[pos];
418 if (r->num_entries >= q->num_entries)
422 r->status = BEND_SCAN_PARTIAL;
426 void bend_close(void *handle)
431 int main(int argc, char **argv)
433 return statserv_main(argc, argv);