2 * Copyright (C) 1995-2000, Index Data
6 * Revision 1.78 2000-04-05 09:49:35 adam
7 * On Unix, zebra/z'mbol uses automake.
9 * Revision 1.77 2000/03/20 19:08:36 adam
10 * Added remote record import using Z39.50 extended services and Segment
13 * Revision 1.76 2000/03/15 15:00:31 adam
14 * First work on threaded version.
16 * Revision 1.75 1999/11/30 13:48:04 adam
17 * Improved installation. Updated for inclusion of YAZ header files.
19 * Revision 1.74 1999/11/29 15:13:26 adam
20 * Server sets implementationName - and Version.
22 * Revision 1.73 1999/11/04 15:00:45 adam
23 * Implemented delete result set(s).
25 * Revision 1.71 1999/07/14 10:59:26 adam
26 * Changed functions isc_getmethod, isams_getmethod.
27 * Improved fatal error handling (such as missing EXPLAIN schema).
29 * Revision 1.70 1999/06/10 12:14:56 adam
30 * Fixed to use bend_start instead of pre_init.
32 * Revision 1.69 1999/06/10 09:20:03 adam
33 * Minor change to pre_init handler.
35 * Revision 1.68 1999/05/26 07:49:13 adam
38 * Revision 1.67 1999/02/02 14:51:14 adam
39 * Updated WIN32 code specific sections. Changed header.
41 * Revision 1.66 1998/10/28 10:54:41 adam
44 * Revision 1.65 1998/10/18 07:54:54 adam
45 * Additional info added for diagnostics 114 (Unsupported use attribute) and
46 * 121 (Unsupported attribute set).
48 * Revision 1.64 1998/09/22 10:48:21 adam
49 * Minor changes in search API.
51 * Revision 1.63 1998/09/02 13:53:21 adam
52 * Extra parameter decode added to search routines to implement
55 * Revision 1.62 1998/08/06 14:35:28 adam
56 * Routine bend_deleterequest removed.
58 * Revision 1.61 1998/06/24 12:16:15 adam
59 * Support for relations on text operands. Open range support in
60 * DFA module (i.e. [-j], [g-]).
62 * Revision 1.60 1998/06/22 11:36:49 adam
63 * Added authentication check facility to zebra.
65 * Revision 1.59 1998/06/12 12:22:13 adam
68 * Revision 1.58 1998/05/27 16:57:46 adam
69 * Zebra returns surrogate diagnostic for single records when
72 * Revision 1.57 1998/04/03 14:45:18 adam
73 * Fixed setting of last_in_set in bend_fetch.
75 * Revision 1.56 1998/03/05 08:45:13 adam
76 * New result set model and modular ranking system. Moved towards
77 * descent server API. System information stored as "SGML" records.
79 * Revision 1.55 1998/02/10 12:03:06 adam
82 * Revision 1.54 1998/01/29 13:39:13 adam
83 * Compress ISAM is default.
85 * Revision 1.53 1998/01/12 15:04:09 adam
86 * The test option (-s) only uses read-lock (and not write lock).
88 * Revision 1.52 1997/11/18 10:05:08 adam
89 * Changed character map facility so that admin can specify character
90 * mapping files for each register type, w, p, etc.
92 * Revision 1.51 1997/10/27 14:33:06 adam
93 * Moved towards generic character mapping depending on "structure"
94 * field in abstract syntax file. Fixed a few memory leaks. Fixed
95 * bug with negative integers when doing searches with relational
98 * Revision 1.50 1997/09/29 09:08:36 adam
99 * Revised locking system to be thread safe for the server.
101 * Revision 1.49 1997/09/25 14:57:23 adam
104 * Revision 1.48 1997/09/17 12:19:19 adam
105 * Zebra version corresponds to YAZ version 1.4.
106 * Changed Zebra server so that it doesn't depend on global common_resource.
108 * Revision 1.47 1997/09/04 13:58:36 adam
109 * New retrieve/extract method tellf (added).
110 * Added O_BINARY for open calls.
112 * Revision 1.46 1997/07/28 08:30:47 adam
113 * Server returns diagnostic 14 when record doesn't exist.
115 * Revision 1.45 1996/12/23 15:30:45 adam
116 * Work on truncation.
117 * Bug fix: result sets weren't deleted after server shut down.
119 * Revision 1.44 1996/12/11 12:08:01 adam
120 * Added better compression.
122 * Revision 1.43 1996/11/15 15:03:58 adam
123 * Logging of execution speed by using the times(2) call.
125 * Revision 1.42 1996/11/08 11:10:36 adam
126 * Buffers used during file match got bigger.
127 * Compressed ISAM support everywhere.
128 * Bug fixes regarding masking characters in queries.
129 * Redesigned Regexp-2 queries.
131 * Revision 1.41 1996/10/29 14:09:56 adam
132 * Use of cisam system - enabled if setting isamc is 1.
134 * Revision 1.40 1996/06/04 10:19:02 adam
135 * Minor changes - removed include of ctype.h.
137 * Revision 1.39 1996/05/31 09:07:05 quinn
138 * Work on character-set handling
140 * Revision 1.38 1996/05/14 11:34:01 adam
141 * Scan support in multiple registers/databases.
143 * Revision 1.37 1996/05/14 06:16:48 adam
144 * Compact use/set bytes used in search service.
146 * Revision 1.36 1996/05/01 13:46:37 adam
147 * First work on multiple records in one file.
148 * New option, -offset, to the "unread" command in the filter module.
150 * Revision 1.35 1996/03/26 16:01:14 adam
151 * New setting lockPath: directory of various lock files.
153 * Revision 1.34 1996/03/20 09:36:46 adam
154 * Function dict_lookup_grep got extra parameter, init_pos, which marks
155 * from which position in pattern approximate pattern matching should occur.
156 * Approximate pattern matching is used in relevance=re-2.
158 * Revision 1.33 1996/01/17 14:57:56 adam
159 * Prototype changed for reader functions in extract/retrieve. File
160 * is identified by 'void *' instead of 'int.
162 * Revision 1.32 1995/12/11 09:12:58 adam
163 * The rec_get function returns NULL if record doesn't exist - will
164 * happen in the server if the result set records have been deleted since
165 * the creation of the set (i.e. the search).
166 * The server saves a result temporarily if it is 'volatile', i.e. the
167 * set is register dependent.
169 * Revision 1.31 1995/12/08 16:22:56 adam
170 * Work on update while servers are running. Three lock files introduced.
171 * The servers reload their registers when necessary, but they don't
172 * reestablish result sets yet.
174 * Revision 1.30 1995/12/07 17:38:48 adam
175 * Work locking mechanisms for concurrent updates/commit.
177 * Revision 1.29 1995/12/04 14:22:32 adam
178 * Extra arg to recType_byName.
179 * Started work on new regular expression parsed input to
180 * structured records.
182 * Revision 1.28 1995/11/28 09:09:48 adam
183 * Zebra config renamed.
184 * Use setting 'recordId' to identify record now.
185 * Bug fix in recindex.c: rec_release_blocks was invokeded even
186 * though the blocks were already released.
187 * File traversal properly deletes records when needed.
189 * Revision 1.27 1995/11/27 13:58:54 adam
190 * New option -t. storeStore data implemented in server.
192 * Revision 1.26 1995/11/25 10:24:07 adam
193 * More record fields - they are enumerated now.
194 * New options: flagStoreData flagStoreKey.
196 * Revision 1.25 1995/11/21 15:29:13 adam
197 * Config file 'base' read by default by both indexer and server.
199 * Revision 1.24 1995/11/20 16:59:47 adam
200 * New update method: the 'old' keys are saved for each records.
202 * Revision 1.23 1995/11/16 17:00:56 adam
203 * Better logging of rpn query.
205 * Revision 1.22 1995/11/16 15:34:55 adam
206 * Uses new record management system in both indexer and server.
208 * Revision 1.21 1995/11/01 16:25:52 quinn
209 * *** empty log message ***
211 * Revision 1.20 1995/10/27 14:00:12 adam
212 * Implemented detection of database availability.
214 * Revision 1.19 1995/10/17 18:02:11 adam
215 * New feature: databases. Implemented as prefix to words in dictionary.
217 * Revision 1.18 1995/10/16 14:03:09 quinn
218 * Changes to support element set names and espec1
220 * Revision 1.17 1995/10/16 09:32:40 adam
221 * More work on relational op.
223 * Revision 1.16 1995/10/13 12:26:44 adam
224 * Optimization of truncation.
226 * Revision 1.15 1995/10/12 12:40:55 adam
227 * Bug fixes in rpn_prox.
229 * Revision 1.14 1995/10/09 16:18:37 adam
230 * Function dict_lookup_grep got extra client data parameter.
232 * Revision 1.13 1995/10/06 14:38:00 adam
233 * New result set method: r_score.
234 * Local no (sysno) and score is transferred to retrieveCtrl.
236 * Revision 1.12 1995/10/06 13:52:06 adam
237 * Bug fixes. Handler may abort further scanning.
239 * Revision 1.11 1995/10/06 10:43:57 adam
240 * Scan added. 'occurrences' in scan entries not set yet.
242 * Revision 1.10 1995/10/02 16:43:32 quinn
243 * Set default resulting record type in fetch.
245 * Revision 1.9 1995/10/02 15:18:52 adam
246 * New member in recRetrieveCtrl: diagnostic.
248 * Revision 1.8 1995/09/28 09:19:47 adam
249 * xfree/xmalloc used everywhere.
250 * Extract/retrieve method seems to work for text records.
252 * Revision 1.7 1995/09/27 16:17:32 adam
253 * More work on retrieve.
255 * Revision 1.6 1995/09/08 08:53:22 adam
256 * Record buffer maintained in server_info.
258 * Revision 1.5 1995/09/06 16:11:18 adam
259 * Option: only one word key per file.
261 * Revision 1.4 1995/09/06 10:33:04 adam
262 * More work on present. Some log messages removed.
264 * Revision 1.3 1995/09/05 15:28:40 adam
265 * More work on search engine.
267 * Revision 1.2 1995/09/04 12:33:43 adam
268 * Various cleanup. YAZ util used instead.
270 * Revision 1.1 1995/09/04 09:10:41 adam
271 * More work on index add/del/update.
272 * Merge sort implemented.
273 * Initial work on z39 server.
287 #include <yaz/data1.h>
298 #include "zebrasdr.h"
301 static int bend_sort (void *handle, bend_sort_rr *rr);
302 static int bend_delete (void *handle, bend_delete_rr *rr);
303 static int bend_esrequest (void *handle, bend_esrequest_rr *rr);
304 static int bend_segment (void *handle, bend_segment_rr *rr);
305 static int bend_search (void *handle, bend_search_rr *r);
306 static int bend_fetch (void *handle, bend_fetch_rr *r);
307 static int bend_scan (void *handle, bend_scan_rr *r);
309 bend_initresult *bend_init (bend_initrequest *q)
311 bend_initresult *r = (bend_initresult *)
312 odr_malloc (q->stream, sizeof(*r));
314 struct statserv_options_block *sob;
320 q->bend_sort = bend_sort;
321 q->bend_delete = bend_delete;
322 q->bend_esrequest = bend_esrequest;
323 q->bend_segment = bend_segment;
324 q->bend_search = bend_search;
325 q->bend_fetch = bend_fetch;
326 q->bend_scan = bend_scan;
328 q->implementation_name = "Z'mbol Information Server";
329 q->implementation_version = "Z'mbol 1.0";
331 logf (LOG_DEBUG, "bend_init");
333 sob = statserv_getcontrol ();
334 if (!(zh = zebra_open (sob->handle)))
336 logf (LOG_FATAL, "Failed to open Zebra `%s'", sob->configname);
342 if (q->auth->which == Z_IdAuthentication_open)
344 char *openpass = xstrdup (q->auth->u.open);
345 char *cp = strchr (openpass, '/');
349 user = nmem_strdup (odr_getmem (q->stream), openpass);
350 passwd = nmem_strdup (odr_getmem (q->stream), cp+1);
355 if (zebra_auth (zh->service, user, passwd))
366 int bend_search (void *handle, bend_search_rr *r)
368 ZebraHandle zh = (ZebraHandle) handle;
374 logf (LOG_LOG, "ResultSet '%s'", r->setname);
375 switch (r->query->which)
377 case Z_Query_type_1: case Z_Query_type_101:
378 zebra_search_rpn (zh, r->decode, r->stream, r->query->u.type_1,
379 r->num_bases, r->basenames, r->setname);
380 r->errcode = zh->errCode;
381 r->errstring = zh->errString;
386 r->errstring = "type-2";
394 int bend_fetch (void *handle, bend_fetch_rr *r)
396 ZebraHandle zh = (ZebraHandle) handle;
397 ZebraRetrievalRecord retrievalRecord;
399 retrievalRecord.position = r->number;
402 zebra_records_retrieve (zh, r->stream, r->setname, r->comp,
403 r->request_format, 1, &retrievalRecord);
404 if (zh->errCode) /* non Surrogate Diagnostic */
406 r->errcode = zh->errCode;
407 r->errstring = zh->errString;
409 else if (retrievalRecord.errCode) /* Surrogate Diagnostic */
411 r->surrogate_flag = 1;
412 r->errcode = retrievalRecord.errCode;
413 r->errstring = retrievalRecord.errString;
414 r->basename = retrievalRecord.base;
416 else /* Database Record */
419 r->basename = retrievalRecord.base;
420 r->record = retrievalRecord.buf;
421 r->len = retrievalRecord.len;
422 r->output_format = retrievalRecord.format;
427 static int bend_scan (void *handle, bend_scan_rr *r)
429 ZebraScanEntry *entries;
430 ZebraHandle zh = (ZebraHandle) handle;
433 r->entries = (struct scan_entry *)
434 odr_malloc (r->stream, sizeof(*r->entries) * r->num_entries);
435 zebra_scan (zh, r->stream, r->term,
437 r->num_bases, r->basenames,
439 &r->num_entries, &entries, &is_partial);
441 r->status = BEND_SCAN_PARTIAL;
443 r->status = BEND_SCAN_SUCCESS;
444 for (i = 0; i < r->num_entries; i++)
446 r->entries[i].term = entries[i].term;
447 r->entries[i].occurrences = entries[i].occurrences;
449 r->errcode = zh->errCode;
450 r->errstring = zh->errString;
454 void bend_close (void *handle)
456 zebra_close ((ZebraHandle) handle);
459 int bend_sort (void *handle, bend_sort_rr *rr)
461 ZebraHandle zh = (ZebraHandle) handle;
463 zebra_sort (zh, rr->stream,
464 rr->num_input_setnames, (const char **) rr->input_setnames,
465 rr->output_setname, rr->sort_sequence, &rr->sort_status);
466 rr->errcode = zh->errCode;
467 rr->errstring = zh->errString;
471 int bend_delete (void *handle, bend_delete_rr *rr)
473 ZebraHandle zh = (ZebraHandle) handle;
475 rr->delete_status = zebra_deleleResultSet(zh, rr->function,
476 rr->num_setnames, rr->setnames,
481 static int es_admin_request (ZebraHandle zh, Z_AdminEsRequest *r)
483 switch (r->toKeep->which)
485 case Z_ESAdminOriginPartToKeep_reIndex:
486 yaz_log(LOG_LOG, "adm-reindex");
488 case Z_ESAdminOriginPartToKeep_truncate:
489 yaz_log(LOG_LOG, "adm-truncate");
491 case Z_ESAdminOriginPartToKeep_drop:
492 yaz_log(LOG_LOG, "adm-drop");
494 case Z_ESAdminOriginPartToKeep_create:
495 yaz_log(LOG_LOG, "adm-create");
496 zebra_admin_create (zh, r->toKeep->databaseName);
498 case Z_ESAdminOriginPartToKeep_import:
499 yaz_log(LOG_LOG, "adm-import");
500 zebra_admin_import_begin (zh, r->toKeep->databaseName);
502 case Z_ESAdminOriginPartToKeep_refresh:
503 yaz_log(LOG_LOG, "adm-refresh");
505 case Z_ESAdminOriginPartToKeep_commit:
506 yaz_log(LOG_LOG, "adm-commit");
508 case Z_ESAdminOriginPartToKeep_shutdown:
509 yaz_log(LOG_LOG, "shutdown");
510 zebra_admin_shutdown(zh);
512 case Z_ESAdminOriginPartToKeep_start:
513 yaz_log(LOG_LOG, "start");
514 zebra_admin_start(zh);
517 yaz_log(LOG_LOG, "unknown admin");
520 if (r->toKeep->databaseName)
522 yaz_log(LOG_LOG, "database %s", r->toKeep->databaseName);
527 static int es_admin (ZebraHandle zh, Z_Admin *r)
531 case Z_Admin_esRequest:
532 es_admin_request (zh, r->u.esRequest);
534 case Z_Admin_taskPackage:
535 yaz_log (LOG_LOG, "adm taskpackage (unhandled)");
545 int bend_segment (void *handle, bend_segment_rr *rr)
547 ZebraHandle zh = (ZebraHandle) handle;
548 Z_Segment *segment = rr->segment;
550 if (segment->num_segmentRecords)
551 zebra_admin_import_segment (zh, rr->segment);
553 zebra_admin_import_end (zh);
557 int bend_esrequest (void *handle, bend_esrequest_rr *rr)
559 ZebraHandle zh = (ZebraHandle) handle;
561 yaz_log(LOG_LOG, "function: %d", *rr->esr->function);
562 if (rr->esr->packageName)
563 yaz_log(LOG_LOG, "packagename: %s", rr->esr->packageName);
564 yaz_log(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction);
566 if (!rr->esr->taskSpecificParameters)
568 yaz_log (LOG_WARN, "No task specific parameters");
570 else if (rr->esr->taskSpecificParameters->which == Z_External_ESAdmin)
572 es_admin (zh, rr->esr->taskSpecificParameters->u.adminService);
573 rr->errcode = zh->errCode;
574 rr->errstring = zh->errString;
576 else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
578 Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
579 yaz_log (LOG_LOG, "Received ItemOrder");
583 case Z_IOItemOrder_esRequest:
585 case Z_ItemOrder_esRequest:
588 Z_IORequest *ir = it->u.esRequest;
589 Z_IOOriginPartToKeep *k = ir->toKeep;
590 Z_IOOriginPartNotToKeep *n = ir->notToKeep;
594 if (k->contact->name)
595 yaz_log(LOG_LOG, "contact name %s", k->contact->name);
596 if (k->contact->phone)
597 yaz_log(LOG_LOG, "contact phone %s", k->contact->phone);
598 if (k->contact->email)
599 yaz_log(LOG_LOG, "contact email %s", k->contact->email);
603 yaz_log(LOG_LOG, "Billing info (not shown)");
606 if (n->resultSetItem)
608 yaz_log(LOG_LOG, "resultsetItem");
609 yaz_log(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId);
610 yaz_log(LOG_LOG, "item: %d", *n->resultSetItem->item);
615 Z_External *r = (Z_External*) n->itemRequest;
616 ILL_ItemRequest *item_req = 0;
617 ILL_Request *ill_req = 0;
618 if (r->direct_reference)
620 oident *ent = oid_getentbyoid(r->direct_reference);
622 yaz_log(LOG_LOG, "OID %s", ent->desc);
623 if (ent && ent->value == VAL_ISO_ILL_1)
625 yaz_log (LOG_LOG, "ItemRequest");
626 if (r->which == ODR_EXTERNAL_single)
628 odr_setbuf(rr->decode,
629 r->u.single_ASN1_type->buf,
630 r->u.single_ASN1_type->len, 0);
632 if (!ill_ItemRequest (rr->decode, &item_req, 0, 0))
635 "Couldn't decode ItemRequest %s near %d",
636 odr_errmsg(odr_geterror(rr->decode)),
637 odr_offset(rr->decode));
638 yaz_log(LOG_LOG, "PDU dump:");
639 odr_dumpBER(log_file(),
640 r->u.single_ASN1_type->buf,
641 r->u.single_ASN1_type->len);
645 ill_ItemRequest (rr->print, &item_req, 0,
647 odr_reset (rr->print);
650 if (!item_req && r->which == ODR_EXTERNAL_single)
652 yaz_log (LOG_LOG, "ILLRequest");
653 odr_setbuf(rr->decode,
654 r->u.single_ASN1_type->buf,
655 r->u.single_ASN1_type->len, 0);
657 if (!ill_Request (rr->decode, &ill_req, 0, 0))
660 "Couldn't decode ILLRequest %s near %d",
661 odr_errmsg(odr_geterror(rr->decode)),
662 odr_offset(rr->decode));
663 yaz_log(LOG_LOG, "PDU dump:");
664 odr_dumpBER(log_file(),
665 r->u.single_ASN1_type->buf,
666 r->u.single_ASN1_type->len);
670 ill_Request (rr->print, &ill_req, 0,
672 odr_reset (rr->print);
679 yaz_log (LOG_LOG, "ILL protocol version = %d",
680 *item_req->protocol_version_num);
688 else if (rr->esr->taskSpecificParameters->which == Z_External_update)
690 Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
691 yaz_log (LOG_LOG, "Received DB Update");
692 if (up->which == Z_IUUpdate_esRequest)
694 Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
695 Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
696 Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
698 yaz_log (LOG_LOG, "action");
701 switch (*toKeep->action)
703 case Z_IUOriginPartToKeep_recordInsert:
704 yaz_log (LOG_LOG, "recordInsert");
706 case Z_IUOriginPartToKeep_recordReplace:
707 yaz_log (LOG_LOG, "recordUpdate");
709 case Z_IUOriginPartToKeep_recordDelete:
710 yaz_log (LOG_LOG, "recordDelete");
712 case Z_IUOriginPartToKeep_elementUpdate:
713 yaz_log (LOG_LOG, "elementUpdate");
715 case Z_IUOriginPartToKeep_specialUpdate:
716 yaz_log (LOG_LOG, "specialUpdate");
718 case Z_ESAdminOriginPartToKeep_shutdown:
719 yaz_log (LOG_LOG, "shutDown");
721 case Z_ESAdminOriginPartToKeep_start:
722 yaz_log (LOG_LOG, "start");
725 yaz_log (LOG_LOG, " unknown (%d)", *toKeep->action);
728 if (toKeep->databaseName)
730 yaz_log (LOG_LOG, "database: %s", toKeep->databaseName);
731 if (!strcmp(toKeep->databaseName, "fault"))
734 rr->errstring = toKeep->databaseName;
736 if (!strcmp(toKeep->databaseName, "accept"))
742 for (i = 0; i < notToKeep->num; i++)
744 Z_External *rec = notToKeep->elements[i]->record;
746 if (rec->direct_reference)
748 struct oident *oident;
749 oident = oid_getentbyoid(rec->direct_reference);
751 yaz_log (LOG_LOG, "record %d type %s", i,
756 case Z_External_sutrs:
757 if (rec->u.octet_aligned->len > 170)
758 yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
762 yaz_log (LOG_LOG, "%d bytes:\n%s",
766 case Z_External_octet :
767 if (rec->u.octet_aligned->len > 170)
768 yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
769 rec->u.octet_aligned->len,
770 rec->u.octet_aligned->buf);
772 yaz_log (LOG_LOG, "%d bytes\n%s",
773 rec->u.octet_aligned->len,
774 rec->u.octet_aligned->buf);
782 yaz_log (LOG_WARN, "Unknown Extended Service(%d)",
783 rr->esr->taskSpecificParameters->which);
789 static void bend_start (struct statserv_options_block *sob)
796 char *pidfile = "zebrasrv.pid";
797 int fd = creat (pidfile, 0666);
799 logf (LOG_WARN|LOG_ERRNO, "creat %s", pidfile);
804 sprintf (pidstr, "%ld", (long) getpid ());
805 write (fd, pidstr, strlen(pidstr));
811 zebra_stop((ZebraService) sob->handle);
812 sob->handle = zebra_start(sob->configname);
815 static void bend_stop(struct statserv_options_block *sob)
819 ZebraService service = sob->handle;
824 int main (int argc, char **argv)
826 struct statserv_options_block *sob;
828 sob = statserv_getcontrol ();
829 strcpy (sob->configname, FNAME_CONFIG);
830 sob->bend_start = bend_start;
831 sob->bend_stop = bend_stop;
833 statserv_setcontrol (sob);
835 return statserv_main (argc, argv, bend_init, bend_close);