ztest/ztest.c

   1 /*
   2  * Copyright (c) 1995-2002, Index Data.
   3  * See the file LICENSE for details.
   4  *
   5  * $Id: ztest.c,v 1.48 2002-01-17 23:22:40 adam Exp $
   6  */
   7
   8 /*
   9  * Demonstration of simple server
  10  */
  11
  12 #include <stdio.h>
  13 #include <stdlib.h>
  14 #include <ctype.h>
  15
  16 #include <yaz/backend.h>
  17 #include <yaz/log.h>
  18
  19 #if YAZ_MODULE_ill
  20 #include <yaz/ill.h>
  21 #endif
  22
  23 Z_GenericRecord *read_grs1(FILE *f, ODR o);
  24
  25 int ztest_search (void *handle, bend_search_rr *rr);
  26 int ztest_sort (void *handle, bend_sort_rr *rr);
  27 int ztest_present (void *handle, bend_present_rr *rr);
  28 int ztest_esrequest (void *handle, bend_esrequest_rr *rr);
  29 int ztest_delete (void *handle, bend_delete_rr *rr);
  30
  31 int ztest_search (void *handle, bend_search_rr *rr)
  32 {
  33     if (rr->num_bases != 1)
  34     {
  35         rr->errcode = 23;
  36         return 0;
  37     }
  38     if (strcmp (rr->basenames[0], "Default"))
  39     {
  40         rr->errcode = 109;
  41         rr->errstring = rr->basenames[0];
  42         return 0;
  43     }
  44     rr->hits = rand() % 22;
  45     return 0;
  46 }
  47
  48 int ztest_present (void *handle, bend_present_rr *rr)
  49 {
  50     return 0;
  51 }
  52
  53 int ztest_esrequest (void *handle, bend_esrequest_rr *rr)
  54 {
  55     /* user-defined handle - created in bend_init */
  56     int *counter = (int*) handle;
  57
  58     yaz_log(LOG_LOG, "ESRequest no %d", *counter);
  59
  60     (*counter)++;
  61
  62     if (rr->esr->packageName)
  63         yaz_log(LOG_LOG, "packagename: %s", rr->esr->packageName);
  64     yaz_log(LOG_LOG, "Waitaction: %d", *rr->esr->waitAction);
  65
  66
  67     yaz_log(LOG_LOG, "function: %d", *rr->esr->function);
  68
  69     if (!rr->esr->taskSpecificParameters)
  70     {
  71         yaz_log (LOG_WARN, "No task specific parameters");
  72     }
  73     else if (rr->esr->taskSpecificParameters->which == Z_External_itemOrder)
  74     {
  75         Z_ItemOrder *it = rr->esr->taskSpecificParameters->u.itemOrder;
  76         yaz_log (LOG_LOG, "Received ItemOrder");
  77         if (it->which == Z_IOItemOrder_esRequest)
  78         {
  79             Z_IORequest *ir = it->u.esRequest;
  80             Z_IOOriginPartToKeep *k = ir->toKeep;
  81             Z_IOOriginPartNotToKeep *n = ir->notToKeep;
  82
  83             if (k && k->contact)
  84             {
  85                 if (k->contact->name)
  86                     yaz_log(LOG_LOG, "contact name %s", k->contact->name);
  87                 if (k->contact->phone)
  88                     yaz_log(LOG_LOG, "contact phone %s", k->contact->phone);
  89                 if (k->contact->email)
  90                     yaz_log(LOG_LOG, "contact email %s", k->contact->email);
  91             }
  92             if (k->addlBilling)
  93             {
  94                 yaz_log(LOG_LOG, "Billing info (not shown)");
  95             }
  96
  97             if (n->resultSetItem)
  98             {
  99                 yaz_log(LOG_LOG, "resultsetItem");
 100                 yaz_log(LOG_LOG, "setId: %s", n->resultSetItem->resultSetId);
 101                 yaz_log(LOG_LOG, "item: %d", *n->resultSetItem->item);
 102             }
 103 #if YAZ_MODULE_ill
 104             if (n->itemRequest)
 105             {
 106                 Z_External *r = (Z_External*) n->itemRequest;
 107                 ILL_ItemRequest *item_req = 0;
 108                 ILL_APDU *ill_apdu = 0;
 109                 if (r->direct_reference)
 110                 {
 111                     oident *ent = oid_getentbyoid(r->direct_reference);
 112                     if (ent)
 113                         yaz_log(LOG_LOG, "OID %s", ent->desc);
 114                     if (ent && ent->value == VAL_TEXT_XML)
 115                     {
 116                         yaz_log (LOG_LOG, "ILL XML request");
 117                         if (r->which == Z_External_octet)
 118                             yaz_log (LOG_LOG, "%.*s", r->u.octet_aligned->len,
 119                                      r->u.octet_aligned->buf);
 120                     }
 121                     if (ent && ent->value == VAL_ISO_ILL_1)
 122                     {
 123                         yaz_log (LOG_LOG, "Decode ItemRequest begin");
 124                         if (r->which == ODR_EXTERNAL_single)
 125                         {
 126                             odr_setbuf(rr->decode,
 127                                        (char *) r->u.single_ASN1_type->buf,
 128                                        r->u.single_ASN1_type->len, 0);
 129
 130                             if (!ill_ItemRequest (rr->decode, &item_req, 0, 0))
 131                             {
 132                                 yaz_log (LOG_LOG,
 133                                     "Couldn't decode ItemRequest %s near %d",
 134                                        odr_errmsg(odr_geterror(rr->decode)),
 135                                        odr_offset(rr->decode));
 136 #if 0
 137                                 yaz_log(LOG_LOG, "PDU dump:");
 138                                 odr_dumpBER(yaz_log_file(),
 139                                      r->u.single_ASN1_type->buf,
 140                                      r->u.single_ASN1_type->len);
 141 #endif
 142                             }
 143                             else
 144                                 yaz_log(LOG_LOG, "Decode ItemRequest OK");
 145                             if (rr->print)
 146                             {
 147                                 ill_ItemRequest (rr->print, &item_req, 0,
 148                                     "ItemRequest");
 149                                 odr_reset (rr->print);
 150                             }
 151                         }
 152                         if (!item_req && r->which == ODR_EXTERNAL_single)
 153                         {
 154                             yaz_log (LOG_LOG, "Decode ILL APDU begin");
 155                             odr_setbuf(rr->decode,
 156                                        (char*) r->u.single_ASN1_type->buf,
 157                                        r->u.single_ASN1_type->len, 0);
 158
 159                             if (!ill_APDU (rr->decode, &ill_apdu, 0, 0))
 160                             {
 161                                 yaz_log (LOG_LOG,
 162                                     "Couldn't decode ILL APDU %s near %d",
 163                                        odr_errmsg(odr_geterror(rr->decode)),
 164                                        odr_offset(rr->decode));
 165                                 yaz_log(LOG_LOG, "PDU dump:");
 166                                 odr_dumpBER(yaz_log_file(),
 167                                      (char *) r->u.single_ASN1_type->buf,
 168                                      r->u.single_ASN1_type->len);
 169                             }
 170                             else
 171                                 yaz_log(LOG_LOG, "Decode ILL APDU OK");
 172                             if (rr->print)
 173                             {
 174                                 ill_APDU (rr->print, &ill_apdu, 0,
 175                                     "ILL APDU");
 176                                 odr_reset (rr->print);
 177                             }
 178                         }
 179                     }
 180                 }
 181                 if (item_req)
 182                 {
 183                     yaz_log (LOG_LOG, "ILL protocol version = %d",
 184                              *item_req->protocol_version_num);
 185                 }
 186             }
 187 #endif
 188             if (k)
 189             {
 190
 191                 Z_External *ext = (Z_External *)
 192                     odr_malloc (rr->stream, sizeof(*ext));
 193                 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
 194                     odr_malloc (rr->stream, sizeof(*keep));
 195                 Z_IOTargetPart *targetPart = (Z_IOTargetPart *)
 196                     odr_malloc (rr->stream, sizeof(*targetPart));
 197
 198                 rr->taskPackage = (Z_TaskPackage *)
 199                     odr_malloc (rr->stream, sizeof(*rr->taskPackage));
 200                 rr->taskPackage->packageType =
 201                     odr_oiddup (rr->stream, rr->esr->packageType);
 202                 rr->taskPackage->packageName = 0;
 203                 rr->taskPackage->userId = 0;
 204                 rr->taskPackage->retentionTime = 0;
 205                 rr->taskPackage->permissions = 0;
 206                 rr->taskPackage->description = 0;
 207                 rr->taskPackage->targetReference = (Odr_oct *)
 208                     odr_malloc (rr->stream, sizeof(Odr_oct));
 209                 rr->taskPackage->targetReference->buf =
 210                     (unsigned char *) odr_strdup (rr->stream, "911");
 211                 rr->taskPackage->targetReference->len =
 212                     rr->taskPackage->targetReference->size =
 213                     strlen((char *) (rr->taskPackage->targetReference->buf));
 214                 rr->taskPackage->creationDateTime = 0;
 215                 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
 216                 rr->taskPackage->packageDiagnostics = 0;
 217                 rr->taskPackage->taskSpecificParameters = ext;
 218
 219                 ext->direct_reference =
 220                     odr_oiddup (rr->stream, rr->esr->packageType);
 221                 ext->indirect_reference = 0;
 222                 ext->descriptor = 0;
 223                 ext->which = Z_External_itemOrder;
 224                 ext->u.itemOrder = (Z_ItemOrder *)
 225                     odr_malloc (rr->stream, sizeof(*ext->u.update));
 226                 ext->u.itemOrder->which = Z_IOItemOrder_taskPackage;
 227                 ext->u.itemOrder->u.taskPackage =  (Z_IOTaskPackage *)
 228                     odr_malloc (rr->stream, sizeof(Z_IOTaskPackage));
 229                 ext->u.itemOrder->u.taskPackage->originPart = k;
 230                 ext->u.itemOrder->u.taskPackage->targetPart = targetPart;
 231
 232                 targetPart->itemRequest = 0;
 233                 targetPart->statusOrErrorReport = 0;
 234                 targetPart->auxiliaryStatus = 0;
 235             }
 236         }
 237     }
 238     else if (rr->esr->taskSpecificParameters->which == Z_External_update)
 239     {
 240         Z_IUUpdate *up = rr->esr->taskSpecificParameters->u.update;
 241         yaz_log (LOG_LOG, "Received DB Update");
 242         if (up->which == Z_IUUpdate_esRequest)
 243         {
 244             Z_IUUpdateEsRequest *esRequest = up->u.esRequest;
 245             Z_IUOriginPartToKeep *toKeep = esRequest->toKeep;
 246             Z_IUSuppliedRecords *notToKeep = esRequest->notToKeep;
 247
 248             yaz_log (LOG_LOG, "action");
 249             if (toKeep->action)
 250             {
 251                 switch (*toKeep->action)
 252                 {
 253                 case Z_IUOriginPartToKeep_recordInsert:
 254                     yaz_log (LOG_LOG, " recordInsert");
 255                     break;
 256                 case Z_IUOriginPartToKeep_recordReplace:
 257                     yaz_log (LOG_LOG, " recordReplace");
 258                     break;
 259                 case Z_IUOriginPartToKeep_recordDelete:
 260                     yaz_log (LOG_LOG, " recordDelete");
 261                     break;
 262                 case Z_IUOriginPartToKeep_elementUpdate:
 263                     yaz_log (LOG_LOG, " elementUpdate");
 264                     break;
 265                 case Z_IUOriginPartToKeep_specialUpdate:
 266                     yaz_log (LOG_LOG, " specialUpdate");
 267                     break;
 268                 default:
 269                     yaz_log (LOG_LOG, " unknown (%d)", *toKeep->action);
 270                 }
 271             }
 272             if (toKeep->databaseName)
 273             {
 274                 yaz_log (LOG_LOG, "database: %s", toKeep->databaseName);
 275                 if (!strcmp(toKeep->databaseName, "fault"))
 276                 {
 277                     rr->errcode = 109;
 278                     rr->errstring = toKeep->databaseName;
 279                 }
 280                 if (!strcmp(toKeep->databaseName, "accept"))
 281                     rr->errcode = -1;
 282             }
 283             if (toKeep)
 284             {
 285                 Z_External *ext = (Z_External *)
 286                     odr_malloc (rr->stream, sizeof(*ext));
 287                 Z_IUOriginPartToKeep *keep = (Z_IUOriginPartToKeep *)
 288                     odr_malloc (rr->stream, sizeof(*keep));
 289                 Z_IUTargetPart *targetPart = (Z_IUTargetPart *)
 290                     odr_malloc (rr->stream, sizeof(*targetPart));
 291
 292                 rr->taskPackage = (Z_TaskPackage *)
 293                     odr_malloc (rr->stream, sizeof(*rr->taskPackage));
 294                 rr->taskPackage->packageType =
 295                     odr_oiddup (rr->stream, rr->esr->packageType);
 296                 rr->taskPackage->packageName = 0;
 297                 rr->taskPackage->userId = 0;
 298                 rr->taskPackage->retentionTime = 0;
 299                 rr->taskPackage->permissions = 0;
 300                 rr->taskPackage->description = 0;
 301                 rr->taskPackage->targetReference = (Odr_oct *)
 302                     odr_malloc (rr->stream, sizeof(Odr_oct));
 303                 rr->taskPackage->targetReference->buf =
 304                     (unsigned char *) odr_strdup (rr->stream, "123");
 305                 rr->taskPackage->targetReference->len =
 306                     rr->taskPackage->targetReference->size =
 307                     strlen((char *) (rr->taskPackage->targetReference->buf));
 308                 rr->taskPackage->creationDateTime = 0;
 309                 rr->taskPackage->taskStatus = odr_intdup(rr->stream, 0);
 310                 rr->taskPackage->packageDiagnostics = 0;
 311                 rr->taskPackage->taskSpecificParameters = ext;
 312
 313                 ext->direct_reference =
 314                     odr_oiddup (rr->stream, rr->esr->packageType);
 315                 ext->indirect_reference = 0;
 316                 ext->descriptor = 0;
 317                 ext->which = Z_External_update;
 318                 ext->u.update = (Z_IUUpdate *)
 319                     odr_malloc (rr->stream, sizeof(*ext->u.update));
 320                 ext->u.update->which = Z_IUUpdate_taskPackage;
 321                 ext->u.update->u.taskPackage =  (Z_IUUpdateTaskPackage *)
 322                     odr_malloc (rr->stream, sizeof(Z_IUUpdateTaskPackage));
 323                 ext->u.update->u.taskPackage->originPart = keep;
 324                 ext->u.update->u.taskPackage->targetPart = targetPart;
 325
 326                 keep->action = (int *) odr_malloc (rr->stream, sizeof(int));
 327                 *keep->action = *toKeep->action;
 328                 keep->databaseName =
 329                     odr_strdup (rr->stream, toKeep->databaseName);
 330                 keep->schema = 0;
 331                 keep->elementSetName = 0;
 332                 keep->actionQualifier = 0;
 333
 334                 targetPart->updateStatus = odr_intdup (rr->stream, 1);
 335                 targetPart->num_globalDiagnostics = 0;
 336                 targetPart->globalDiagnostics = (Z_DiagRec **) odr_nullval();
 337                 targetPart->num_taskPackageRecords = 0;
 338                 targetPart->taskPackageRecords =
 339                     (Z_IUTaskPackageRecordStructure **) odr_nullval();
 340             }
 341             if (notToKeep)
 342             {
 343                 int i;
 344                 for (i = 0; i < notToKeep->num; i++)
 345                 {
 346                     Z_External *rec = notToKeep->elements[i]->record;
 347
 348                     if (rec->direct_reference)
 349                     {
 350                         struct oident *oident;
 351                         oident = oid_getentbyoid(rec->direct_reference);
 352                         if (oident)
 353                             yaz_log (LOG_LOG, "record %d type %s", i,
 354                                      oident->desc);
 355                     }
 356                     switch (rec->which)
 357                     {
 358                     case Z_External_sutrs:
 359                         if (rec->u.octet_aligned->len > 170)
 360                             yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
 361                                      rec->u.sutrs->len,
 362                                      rec->u.sutrs->buf);
 363                         else
 364                             yaz_log (LOG_LOG, "%d bytes:\n%s",
 365                                      rec->u.sutrs->len,
 366                                      rec->u.sutrs->buf);
 367                         break;
 368                     case Z_External_octet        :
 369                         if (rec->u.octet_aligned->len > 170)
 370                             yaz_log (LOG_LOG, "%d bytes:\n%.168s ...",
 371                                      rec->u.octet_aligned->len,
 372                                      rec->u.octet_aligned->buf);
 373                         else
 374                             yaz_log (LOG_LOG, "%d bytes\n%s",
 375                                      rec->u.octet_aligned->len,
 376                                      rec->u.octet_aligned->buf);
 377                     }
 378                 }
 379             }
 380         }
 381     }
 382     else
 383     {
 384         yaz_log (LOG_WARN, "Unknown Extended Service(%d)",
 385                  rr->esr->taskSpecificParameters->which);
 386
 387     }
 388     return 0;
 389 }
 390
 391 int ztest_delete (void *handle, bend_delete_rr *rr)
 392 {
 393     if (rr->num_setnames == 1 && !strcmp (rr->setnames[0], "1"))
 394         rr->delete_status = Z_DeleteStatus_success;
 395     else
 396         rr->delete_status = Z_DeleteStatus_resultSetDidNotExist;
 397     return 0;
 398 }
 399
 400 /* Our sort handler really doesn't sort... */
 401 int ztest_sort (void *handle, bend_sort_rr *rr)
 402 {
 403     rr->errcode = 0;
 404     rr->sort_status = Z_SortStatus_success;
 405     return 0;
 406 }
 407
 408 static int atoin (const char *buf, int n)
 409 {
 410     int val = 0;
 411     while (--n >= 0)
 412     {
 413         if (isdigit(*buf))
 414             val = val*10 + (*buf - '0');
 415         buf++;
 416     }
 417     return val;
 418 }
 419
 420 char *marc_read(FILE *inf, ODR odr)
 421 {
 422     char length_str[5];
 423     size_t size;
 424     char *buf;
 425
 426     if (fread (length_str, 1, 5, inf) != 5)
 427         return NULL;
 428     size = atoin (length_str, 5);
 429     if (size <= 6)
 430         return NULL;
 431     if (!(buf = (char*) odr_malloc (odr, size+1)))
 432         return NULL;
 433     if (fread (buf+5, 1, size-5, inf) != (size-5))
 434     {
 435         xfree (buf);
 436         return NULL;
 437     }
 438     memcpy (buf, length_str, 5);
 439     buf[size] = '\0';
 440     return buf;
 441 }
 442
 443 static char *dummy_database_record (int num, ODR odr)
 444 {
 445     FILE *inf = fopen ("dummy-records", "r");
 446     char *buf = 0;
 447
 448     if (!inf)
 449         return NULL;
 450     if (num == 98)
 451     {   /* this will generate a very bad MARC record (testing only) */
 452         buf = (char*) odr_malloc(odr, 2101);
 453         memset(buf, '7', 2100);
 454         buf[2100] = '\0';
 455     }
 456     else
 457     {
 458         /* OK, try to get proper MARC records from the file */
 459         while (--num >= 0)
 460         {
 461             buf = marc_read (inf, odr);
 462             if (!buf)
 463                 break;
 464         }
 465     }
 466     fclose(inf);
 467     return buf;
 468 }
 469
 470 static Z_GenericRecord *dummy_grs_record (int num, ODR o)
 471 {
 472     FILE *f = fopen("dummy-grs", "r");
 473     char line[512];
 474     Z_GenericRecord *r = 0;
 475     int n;
 476
 477     if (!f)
 478         return 0;
 479     while (fgets(line, 512, f))
 480         if (*line == '#' && sscanf(line, "#%d", &n) == 1 && n == num)
 481         {
 482             r = read_grs1(f, o);
 483             break;
 484         }
 485     fclose(f);
 486     return r;
 487 }
 488
 489 int ztest_fetch(void *handle, bend_fetch_rr *r)
 490 {
 491     char *cp;
 492     r->errstring = 0;
 493     r->last_in_set = 0;
 494     r->basename = "DUMMY";
 495     r->output_format = r->request_format;
 496     if (r->request_format == VAL_SUTRS)
 497     {
 498 #if 0
 499 /* this section returns a huge record (for testing non-blocking write, etc) */
 500         r->len = 980000;
 501         r->record = odr_malloc (r->stream, r->len);
 502         memset (r->record, 'x', r->len);
 503 #else
 504 /* this section returns a small record */
 505         char buf[100];
 506
 507         sprintf(buf, "This is dummy SUTRS record number %d\n", r->number);
 508
 509         r->len = strlen(buf);
 510         r->record = (char *) odr_malloc (r->stream, r->len+1);
 511         strcpy(r->record, buf);
 512 #endif
 513     }
 514     else if (r->request_format == VAL_GRS1)
 515     {
 516         r->len = -1;
 517         r->record = (char*) dummy_grs_record(r->number, r->stream);
 518         if (!r->record)
 519         {
 520             r->errcode = 13;
 521             return 0;
 522         }
 523     }
 524     else if ((cp = dummy_database_record(r->number, r->stream)))
 525     {
 526         r->len = strlen(cp);
 527         r->record = cp;
 528         r->output_format = VAL_USMARC;
 529     }
 530     else
 531     {
 532         r->errcode = 13;
 533         return 0;
 534     }
 535     r->errcode = 0;
 536     return 0;
 537 }
 538
 539 /*
 540  * silly dummy-scan what reads words from a file.
 541  */
 542 int ztest_scan(void *handle, bend_scan_rr *q)
 543 {
 544     static FILE *f = 0;
 545     static struct scan_entry list[200];
 546     static char entries[200][80];
 547     int hits[200];
 548     char term[80], *p;
 549     int i, pos;
 550     int term_position_req = q->term_position;
 551     int num_entries_req = q->num_entries;
 552
 553     q->errcode = 0;
 554     q->errstring = 0;
 555     q->entries = list;
 556     q->status = BEND_SCAN_SUCCESS;
 557     if (!f && !(f = fopen("dummy-words", "r")))
 558     {
 559         perror("dummy-words");
 560         exit(1);
 561     }
 562     if (q->term->term->which != Z_Term_general)
 563     {
 564         q->errcode = 229; /* unsupported term type */
 565         return 0;
 566     }
 567     if (*q->step_size != 0)
 568     {
 569         q->errcode = 205; /*Only zero step size supported for Scan */
 570         return 0;
 571     }
 572     if (q->term->term->u.general->len >= 80)
 573     {
 574         q->errcode = 11; /* term too long */
 575         return 0;
 576     }
 577     if (q->num_entries > 200)
 578     {
 579         q->errcode = 31;
 580         return 0;
 581     }
 582     memcpy(term, q->term->term->u.general->buf, q->term->term->u.general->len);
 583     term[q->term->term->u.general->len] = '\0';
 584     for (p = term; *p; p++)
 585         if (islower(*p))
 586             *p = toupper(*p);
 587
 588     fseek(f, 0, SEEK_SET);
 589     q->num_entries = 0;
 590
 591     for (i = 0, pos = 0; fscanf(f, " %79[^:]:%d", entries[pos], &hits[pos]) == 2;
 592         i++, pos < 199 ? pos++ : (pos = 0))
 593     {
 594         if (!q->num_entries && strcmp(entries[pos], term) >= 0) /* s-point fnd */
 595         {
 596             if ((q->term_position = term_position_req) > i + 1)
 597             {
 598                 q->term_position = i + 1;
 599                 q->status = BEND_SCAN_PARTIAL;
 600             }
 601             for (; q->num_entries < q->term_position; q->num_entries++)
 602             {
 603                 int po;
 604
 605                 po = pos - q->term_position + q->num_entries+1; /* find pos */
 606                 if (po < 0)
 607                     po += 200;
 608
 609                 if (!strcmp (term, "SD") && q->num_entries == 2)
 610                 {
 611                     list[q->num_entries].term = entries[pos];
 612                     list[q->num_entries].occurrences = -1;
 613                     list[q->num_entries].errcode = 233;
 614                     list[q->num_entries].errstring = "SD for Scan Term";
 615                 }
 616                 else
 617                 {
 618                     list[q->num_entries].term = entries[po];
 619                     list[q->num_entries].occurrences = hits[po];
 620                 }
 621             }
 622         }
 623         else if (q->num_entries)
 624         {
 625             list[q->num_entries].term = entries[pos];
 626             list[q->num_entries].occurrences = hits[pos];
 627             q->num_entries++;
 628         }
 629         if (q->num_entries >= num_entries_req)
 630             break;
 631     }
 632     if (feof(f))
 633         q->status = BEND_SCAN_PARTIAL;
 634     return 0;
 635 }
 636
 637 bend_initresult *bend_init(bend_initrequest *q)
 638 {
 639     bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
 640     int *counter = (int *) xmalloc (sizeof(int));
 641
 642     *counter = 0;
 643     r->errcode = 0;
 644     r->errstring = 0;
 645     r->handle = counter;         /* user handle, in this case a simple int */
 646     q->bend_sort = ztest_sort;              /* register sort handler */
 647     q->bend_search = ztest_search;          /* register search handler */
 648     q->bend_present = ztest_present;        /* register present handle */
 649     q->bend_esrequest = ztest_esrequest;
 650     q->bend_delete = ztest_delete;
 651     q->bend_fetch = ztest_fetch;
 652     q->bend_scan = ztest_scan;
 653     return r;
 654 }
 655
 656 void bend_close(void *handle)
 657 {
 658     xfree (handle);              /* release our user-defined handle */
 659     return;
 660 }
 661
 662 int main(int argc, char **argv)
 663 {
 664     return statserv_main(argc, argv, bend_init, bend_close);
 665 }