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 1.21 1998-12-15 12:45:42 adam
13 * Revision 1.20 1998/12/14 14:48:05 adam
14 * Fixed memory leak - happened when fetching MARC records.
16 * Revision 1.19 1998/10/20 15:16:22 adam
17 * Minor change to prevent warning.
19 * Revision 1.18 1998/10/20 15:13:45 adam
20 * Minor fix regarding output for Item Order.
22 * Revision 1.17 1998/10/18 22:33:35 quinn
23 * Added diagnostic dump of Item Order Eservice.
25 * Revision 1.16 1998/10/15 08:26:23 adam
26 * Added type cast to make C++ happy.
28 * Revision 1.15 1998/10/13 20:05:57 adam
31 * Revision 1.14 1998/10/13 16:12:25 adam
32 * Added support for Surrogate Diagnostics for Scan Term entries.
34 * Revision 1.13 1998/08/19 16:10:09 adam
35 * Changed som member names of DeleteResultSetRequest/Response.
37 * Revision 1.12 1998/07/20 12:38:44 adam
38 * Implemented delete result set service to server API.
40 * Revision 1.11 1998/06/09 13:55:08 adam
43 * Revision 1.10 1998/05/27 16:55:54 adam
46 * Revision 1.9 1998/03/31 11:07:45 adam
47 * Furhter work on UNIverse resource report.
48 * Added Extended Services handling in frontend server.
50 * Revision 1.8 1998/02/11 11:53:36 adam
51 * Changed code so that it compiles as C++.
53 * Revision 1.7 1998/02/10 11:03:57 adam
54 * Added support for extended handlers in backend server interface.
56 * Revision 1.6 1998/01/29 13:16:02 adam
57 * Added dummy sort in test server.
59 * Revision 1.5 1997/11/07 13:31:58 adam
60 * Added NT Service name part of statserv_options_block. Moved NT
61 * service utility to server library.
63 * Revision 1.4 1997/09/17 12:10:43 adam
66 * Revision 1.3 1997/09/09 10:10:20 adam
67 * Another MSV5.0 port. Changed projects to include proper
68 * library/include paths.
69 * Server starts server in test-mode when no options are given.
71 * Revision 1.2 1997/09/04 13:50:31 adam
77 * Demonstration of simple server
89 Z_GenericRecord *read_grs1(FILE *f, ODR o);
91 int ztest_search (void *handle, bend_search_rr *rr);
92 int ztest_sort (void *handle, bend_sort_rr *rr);
93 int ztest_present (void *handle, bend_present_rr *rr);
94 int ztest_esrequest (void *handle, bend_esrequest_rr *rr);
95 int ztest_delete (void *handle, bend_delete_rr *rr);
97 bend_initresult *bend_init(bend_initrequest *q)
99 bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
100 static char *dummy = "Hej fister";
105 q->bend_sort = ztest_sort; /* register sort handler */
106 q->bend_search = ztest_search; /* register search handler */
107 q->bend_present = ztest_present; /* register present handle */
108 q->bend_esrequest = ztest_esrequest;
109 q->bend_delete = ztest_delete;
113 int ztest_search (void *handle, bend_search_rr *rr)
115 rr->hits = rand() % 22;
119 int ztest_present (void *handle, bend_present_rr *rr)
124 int ztest_esrequest (void *handle, bend_esrequest_rr *rr)
126 logf(LOG_LOG, "function: %d", *rr->esr->function);
127 if (rr->esr->packageName)
128 logf(LOG_LOG, "packagename: %s", rr->esr->packageName);
129 logf(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction);
131 if (!rr->esr->taskSpecificParameters)
133 logf (LOG_WARN, "No task specific parameters");
135 else if (rr->esr->taskSpecificParameters->which != Z_External_itemOrder)
137 logf (LOG_WARN, "Not Item Order %d", rr->esr->taskSpecificParameters->which);
141 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
145 case Z_IOItemOrder_esRequest:
147 case Z_ItemOrder_esRequest:
150 Z_IORequest *ir = it->u.esRequest;
151 Z_IOOriginPartToKeep *k = ir->toKeep;
152 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
156 if (k->contact->name)
157 logf(LOG_LOG, "contact name %s", k->contact->name);
158 if (k->contact->phone)
159 logf(LOG_LOG, "contact phone %s", k->contact->phone);
160 if (k->contact->email)
161 logf(LOG_LOG, "contact email %s", k->contact->email);
165 logf(LOG_LOG, "Billing info (not shown)");
168 if (n->resultSetItem)
170 logf(LOG_LOG, "resultsetItem");
171 logf(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId);
172 logf(LOG_LOG, "item: %d", *n->resultSetItem->item);
182 int ztest_delete (void *handle, bend_delete_rr *rr)
184 if (rr->num_setnames == 1 && !strcmp (rr->setnames[0], "1"))
185 rr->delete_status = Z_DeleteStatus_success;
187 rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
191 /* Obsolete bend_search, never called because handler is registered */
192 bend_searchresult *bend_search(void *handle, bend_searchrequest *q, int *fd)
197 /* Our sort handler really doesn't sort... */
198 int ztest_sort (void *handle, bend_sort_rr *rr)
201 rr->sort_status = Z_SortStatus_success;
205 static int atoin (const char *buf, int n)
211 val = val*10 + (*buf - '0');
217 char *marc_read(FILE *inf, ODR odr)
223 if (fread (length_str, 1, 5, inf) != 5)
225 size = atoin (length_str, 5);
228 if (!(buf = (char*) odr_malloc (odr, size+1)))
230 if (fread (buf+5, 1, size-5, inf) != (size-5))
235 memcpy (buf, length_str, 5);
240 static char *dummy_database_record (int num, ODR odr)
242 FILE *inf = fopen ("dummy-records", "r");
251 buf = (char*) odr_malloc(odr, 2101);
253 memset(buf, 'A', 2100);
258 buf = marc_read (inf, odr);
268 static Z_GenericRecord *dummy_grs_record (int num, ODR o)
270 FILE *f = fopen("dummy-grs", "r");
272 Z_GenericRecord *r = 0;
277 while (fgets(line, 512, f))
278 if (*line == '#' && sscanf(line, "#%d", &n) == 1 && n == num)
287 bend_fetchresult *bend_fetch(void *handle, bend_fetchrequest *q, int *fd)
289 bend_fetchresult *r = (bend_fetchresult *)
290 odr_malloc (q->stream, sizeof(*r));
294 r->basename = "DUMMY";
295 r->format = q->format;
296 if (q->format == VAL_SUTRS)
300 sprintf(buf, "This is dummy SUTRS record number %d\n", q->number);
301 r->len = strlen(buf);
302 r->record = (char *) odr_malloc (q->stream, r->len+1);
303 strcpy(r->record, buf);
305 else if (q->format == VAL_GRS1)
308 r->record = (char*) dummy_grs_record(q->number, q->stream);
315 else if ((cp = dummy_database_record(q->number, q->stream)))
319 r->format = VAL_USMARC;
331 * silly dummy-scan what reads words from a file.
333 bend_scanresult *bend_scan(void *handle, bend_scanrequest *q, int *fd)
335 bend_scanresult *r = (bend_scanresult *)
336 odr_malloc (q->stream, sizeof(*r));
338 static struct scan_entry list[200];
339 static char entries[200][80];
347 r->status = BEND_SCAN_SUCCESS;
348 if (!f && !(f = fopen("dummy-words", "r")))
350 perror("dummy-words");
353 if (q->term->term->which != Z_Term_general)
355 r->errcode = 229; /* unsupported term type */
358 if (q->term->term->u.general->len >= 80)
360 r->errcode = 11; /* term too long */
363 if (q->num_entries > 200)
368 memcpy(term, q->term->term->u.general->buf, q->term->term->u.general->len);
369 term[q->term->term->u.general->len] = '\0';
370 for (p = term; *p; p++)
374 fseek(f, 0, SEEK_SET);
376 for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
377 i++, pos < 199 ? pos++ : (pos = 0))
379 if (!r->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
381 if ((r->term_position = q->term_position) > i + 1)
383 r->term_position = i + 1;
384 r->status = BEND_SCAN_PARTIAL;
386 for (; r->num_entries < r->term_position; r->num_entries++)
390 po = pos - r->term_position + r->num_entries + 1; /* find pos */
394 if (!strcmp (term, "SD") && r->num_entries == 2)
396 list[r->num_entries].term = entries[pos];
397 list[r->num_entries].occurrences = -1;
398 list[r->num_entries].errcode = 233;
399 list[r->num_entries].errstring = "SD for Scan Term";
403 list[r->num_entries].term = entries[po];
404 list[r->num_entries].occurrences = hits[po];
408 else if (r->num_entries)
410 list[r->num_entries].term = entries[pos];
411 list[r->num_entries].occurrences = hits[pos];
414 if (r->num_entries >= q->num_entries)
418 r->status = BEND_SCAN_PARTIAL;
422 void bend_close(void *handle)
427 int main(int argc, char **argv)
429 return statserv_main(argc, argv);