SimpleServer.c

   1 /*
   2  * This file was generated automatically by xsubpp version 1.9507 from the
   3  * contents of SimpleServer.xs. Do not edit this file, edit SimpleServer.xs instead.
   4  *
   5  *      ANY CHANGES MADE HERE WILL BE LOST!
   6  *
   7  */
   8
   9 #line 1 "SimpleServer.xs"
  10 /*
  11  * Copyright (c) 2000, Index Data.
  12  *
  13  * Permission to use, copy, modify, distribute, and sell this software and
  14  * its documentation, in whole or in part, for any purpose, is hereby granted,
  15  * provided that:
  16  *
  17  * 1. This copyright and permission notice appear in all copies of the
  18  * software and its documentation. Notices of copyright or attribution
  19  * which appear at the beginning of any file must remain unchanged.
  20  *
  21  * 2. The name of Index Data or the individual authors may not be used to
  22  * endorse or promote products derived from this software without specific
  23  * prior written permission.
  24  *
  25  * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
  26  * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
  27  * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
  28  * IN NO EVENT SHALL INDEX DATA BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
  29  * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES
  30  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR
  31  * NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
  32  * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
  33  * OF THIS SOFTWARE.
  34  */
  35
  36 /*$Log: SimpleServer.c,v $
  37 /*Revision 1.11  2001-08-24 14:00:20  sondberg
  38 /*Added support for scan.
  39 /*
  40 /*Revision 1.8  2001/05/21 11:07:02  sondberg
  41 /*Extended maximum numbers of GRS-1 elements. Should be done dynamically.
  42 /*
  43 /*Revision 1.7  2001/03/13 14:17:15  sondberg
  44 /*Added support for GRS-1.
  45 /**/
  46
  47
  48 #include "EXTERN.h"
  49 #include "perl.h"
  50 #include "XSUB.h"
  51 #include <yaz/backend.h>
  52 #include <yaz/log.h>
  53 #include <yaz/wrbuf.h>
  54 #include <stdio.h>
  55 #include <unistd.h>
  56 #include <stdlib.h>
  57 #include <ctype.h>
  58 #define GRS_MAX_FIELDS 500
  59 #ifdef ASN_COMPILED
  60 #include <yaz/ill.h>
  61 #endif
  62 #ifndef sv_undef                /* To fix the problem with Perl 5.6.0 */
  63 #define sv_undef PL_sv_undef
  64 #endif
  65
  66 typedef struct {
  67         SV *handle;
  68
  69         SV *init_ref;
  70         SV *close_ref;
  71         SV *sort_ref;
  72         SV *search_ref;
  73         SV *fetch_ref;
  74         SV *present_ref;
  75         SV *esrequest_ref;
  76         SV *delete_ref;
  77         SV *scan_ref;
  78 } Zfront_handle;
  79
  80 SV *init_ref = NULL;
  81 SV *close_ref = NULL;
  82 SV *sort_ref = NULL;
  83 SV *search_ref = NULL;
  84 SV *fetch_ref = NULL;
  85 SV *present_ref = NULL;
  86 SV *esrequest_ref = NULL;
  87 SV *delete_ref = NULL;
  88 SV *scan_ref = NULL;
  89 int MAX_OID = 15;
  90
  91
  92 Z_GenericRecord *read_grs1(char *str, ODR o)
  93 {
  94         int type, ivalue;
  95         char line[512], *buf, *ptr, *original;
  96         char value[512];
  97         Z_GenericRecord *r = 0;
  98
  99         original = str;
 100         for (;;)
 101         {
 102                 Z_TaggedElement *t;
 103                 Z_ElementData *c;
 104
 105                 ptr = strchr(str, '\n');
 106                 if (!ptr) {
 107                         return r;
 108                 }
 109                 strncpy(line, str, ptr - str);
 110                 line[ptr - str] = 0;
 111                 buf = line;
 112                 str = ptr + 1;
 113                 while (*buf && isspace(*buf))
 114                         buf++;
 115                 if (*buf == '}') {
 116                         memmove(original, str, strlen(str));
 117                         return r;
 118                 }
 119                 if (sscanf(buf, "(%d,%[^)])", &type, value) != 2)
 120                 {
 121                         yaz_log(LOG_WARN, "Bad data in '%s'", buf);
 122                         return 0;
 123                 }
 124                 if (!type && *value == '0')
 125                         return r;
 126                 if (!(buf = strchr(buf, ')')))
 127                         return 0;
 128                 buf++;
 129                 while (*buf && isspace(*buf))
 130                         buf++;
 131                 if (!*buf)
 132                         return 0;
 133                 if (!r)
 134                 {
 135                         r = (Z_GenericRecord *)odr_malloc(o, sizeof(*r));
 136                         r->elements = (Z_TaggedElement **)
 137                         odr_malloc(o, sizeof(Z_TaggedElement*) * GRS_MAX_FIELDS);
 138                         r->num_elements = 0;
 139                 }
 140                 if (r->num_elements > GRS_MAX_FIELDS)
 141                 {
 142                         yaz_log(LOG_WARN, "Max number of GRS-1 elements exceeded [GRS_MAX_FIELDS=%d]", GRS_MAX_FIELDS);
 143                         exit(0);
 144                 }
 145                 r->elements[r->num_elements] = t = (Z_TaggedElement *) odr_malloc(o, sizeof(Z_TaggedElement));
 146                 t->tagType = (int *)odr_malloc(o, sizeof(int));
 147                 *t->tagType = type;
 148                 t->tagValue = (Z_StringOrNumeric *)
 149                         odr_malloc(o, sizeof(Z_StringOrNumeric));
 150                 if ((ivalue = atoi(value)))
 151                 {
 152                         t->tagValue->which = Z_StringOrNumeric_numeric;
 153                         t->tagValue->u.numeric = (int *)odr_malloc(o, sizeof(int));
 154                         *t->tagValue->u.numeric = ivalue;
 155                 }
 156                 else
 157                 {
 158                         t->tagValue->which = Z_StringOrNumeric_string;
 159                         t->tagValue->u.string = (char *)odr_malloc(o, strlen(value)+1);
 160                         strcpy(t->tagValue->u.string, value);
 161                 }
 162                 t->tagOccurrence = 0;
 163                 t->metaData = 0;
 164                 t->appliedVariant = 0;
 165                 t->content = c = (Z_ElementData *)odr_malloc(o, sizeof(Z_ElementData));
 166                 if (*buf == '{')
 167                 {
 168                         c->which = Z_ElementData_subtree;
 169                         c->u.subtree = read_grs1(str, o);
 170                 }
 171                 else
 172                 {
 173                         c->which = Z_ElementData_string;
 174 /*                      buf[strlen(buf)-1] = '\0';*/
 175                         buf[strlen(buf)] = '\0';
 176                         c->u.string = odr_strdup(o, buf);
 177                 }
 178                 r->num_elements++;
 179         }
 180 }
 181
 182
 183
 184
 185 static void oid2str(Odr_oid *o, WRBUF buf)
 186 {
 187     for (; *o >= 0; o++) {
 188         char ibuf[16];
 189         sprintf(ibuf, "%d", *o);
 190         wrbuf_puts(buf, ibuf);
 191         if (o[1] > 0)
 192             wrbuf_putc(buf, '.');
 193     }
 194 }
 195
 196
 197 static int rpn2pquery(Z_RPNStructure *s, WRBUF buf)
 198 {
 199     switch (s->which) {
 200         case Z_RPNStructure_simple: {
 201             Z_Operand *o = s->u.simple;
 202
 203             switch (o->which) {
 204                 case Z_Operand_APT: {
 205                     Z_AttributesPlusTerm *at = o->u.attributesPlusTerm;
 206
 207                     if (at->attributes) {
 208                         int i;
 209                         char ibuf[16];
 210
 211                         for (i = 0; i < at->attributes->num_attributes; i++) {
 212                             wrbuf_puts(buf, "@attr ");
 213                             if (at->attributes->attributes[i]->attributeSet) {
 214                                 oid2str(at->attributes->attributes[i]->attributeSet, buf);
 215                                 wrbuf_putc(buf, ' ');
 216                             }
 217                             sprintf(ibuf, "%d=", *at->attributes->attributes[i]->attributeType);
 218                             assert(at->attributes->attributes[i]->which == Z_AttributeValue_numeric);
 219                             wrbuf_puts(buf, ibuf);
 220                             sprintf(ibuf, "%d ", *at->attributes->attributes[i]->value.numeric);
 221                             wrbuf_puts(buf, ibuf);
 222                         }
 223                     }
 224                     switch (at->term->which) {
 225                         case Z_Term_general: {
 226                             wrbuf_putc(buf, '"');
 227                             wrbuf_write(buf, (char*) at->term->u.general->buf, at->term->u.general->len);
 228                             wrbuf_puts(buf, "\" ");
 229                             break;
 230                         }
 231                         default: abort();
 232                     }
 233                     break;
 234                 }
 235                 default: abort();
 236             }
 237             break;
 238         }
 239         case Z_RPNStructure_complex: {
 240             Z_Complex *c = s->u.complex;
 241
 242             switch (c->roperator->which) {
 243                 case Z_Operator_and: wrbuf_puts(buf, "@and "); break;
 244                 case Z_Operator_or: wrbuf_puts(buf, "@or "); break;
 245                 case Z_Operator_and_not: wrbuf_puts(buf, "@not "); break;
 246                 case Z_Operator_prox: abort();
 247                 default: abort();
 248             }
 249             if (!rpn2pquery(c->s1, buf))
 250                 return 0;
 251             if (!rpn2pquery(c->s2, buf))
 252                 return 0;
 253             break;
 254         }
 255         default: abort();
 256     }
 257     return 1;
 258 }
 259
 260
 261 WRBUF zquery2pquery(Z_Query *q)
 262 {
 263     WRBUF buf = wrbuf_alloc();
 264
 265     if (q->which != Z_Query_type_1 && q->which != Z_Query_type_101)
 266         return 0;
 267     if (q->u.type_1->attributeSetId) {
 268         /* Output attribute set ID */
 269         wrbuf_puts(buf, "@attrset ");
 270         oid2str(q->u.type_1->attributeSetId, buf);
 271         wrbuf_putc(buf, ' ');
 272     }
 273     return rpn2pquery(q->u.type_1->RPNStructure, buf) ? buf : 0;
 274 }
 275
 276
 277 int bend_sort(void *handle, bend_sort_rr *rr)
 278 {
 279         HV *href;
 280         AV *aref;
 281         SV **temp;
 282         SV *err_code;
 283         SV *err_str;
 284         SV *status;
 285         STRLEN len;
 286         char *ptr;
 287         char *ODR_err_str;
 288         char **input_setnames;
 289         Zfront_handle *zhandle = (Zfront_handle *)handle;
 290         int i;
 291
 292         dSP;
 293         ENTER;
 294         SAVETMPS;
 295
 296         aref = newAV();
 297         input_setnames = rr->input_setnames;
 298         for (i = 0; i < rr->num_input_setnames; i++)
 299         {
 300                 av_push(aref, newSVpv(*input_setnames++, 0));
 301         }
 302         href = newHV();
 303         hv_store(href, "INPUT", 5, newRV( (SV*) aref), 0);
 304         hv_store(href, "OUTPUT", 6, newSVpv(rr->output_setname, 0), 0);
 305         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
 306         hv_store(href, "STATUS", 6, newSViv(0), 0);
 307
 308         PUSHMARK(sp);
 309
 310         XPUSHs(sv_2mortal(newRV( (SV*) href)));
 311
 312         PUTBACK;
 313
 314         perl_call_sv(sort_ref, G_SCALAR | G_DISCARD);
 315
 316         SPAGAIN;
 317
 318         temp = hv_fetch(href, "ERR_CODE", 8, 1);
 319         err_code = newSVsv(*temp);
 320
 321         temp = hv_fetch(href, "ERR_STR", 7, 1);
 322         err_str = newSVsv(*temp);
 323
 324         temp = hv_fetch(href, "STATUS", 6, 1);
 325         status = newSVsv(*temp);
 326
 327
 328
 329
 330         PUTBACK;
 331         FREETMPS;
 332         LEAVE;
 333
 334         hv_undef(href),
 335         av_undef(aref);
 336         rr->errcode = SvIV(err_code);
 337         rr->sort_status = SvIV(status);
 338         ptr = SvPV(err_str, len);
 339         ODR_err_str = (char *)odr_malloc(rr->stream, len + 1);
 340         strcpy(ODR_err_str, ptr);
 341         rr->errstring = ODR_err_str;
 342
 343         sv_free(err_code);
 344         sv_free(err_str);
 345         sv_free(status);
 346
 347         return 0;
 348 }
 349
 350
 351 int bend_search(void *handle, bend_search_rr *rr)
 352 {
 353         HV *href;
 354         AV *aref;
 355         SV **temp;
 356         SV *hits;
 357         SV *err_code;
 358         SV *err_str;
 359         char *ODR_errstr;
 360         STRLEN len;
 361         int i;
 362         char **basenames;
 363         int n;
 364         WRBUF query;
 365         char *ptr;
 366         SV *point;
 367         SV *ODR_point;
 368         Zfront_handle *zhandle = (Zfront_handle *)handle;
 369
 370         dSP;
 371         ENTER;
 372         SAVETMPS;
 373
 374         aref = newAV();
 375         basenames = rr->basenames;
 376         for (i = 0; i < rr->num_bases; i++)
 377         {
 378                 av_push(aref, newSVpv(*basenames++, 0));
 379         }
 380         href = newHV();
 381         hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
 382         hv_store(href, "REPL_SET", 8, newSViv(rr->replace_set), 0);
 383         hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
 384         hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
 385         hv_store(href, "HITS", 4, newSViv(0), 0);
 386         hv_store(href, "DATABASES", 9, newRV( (SV*) aref), 0);
 387         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
 388         hv_store(href, "PID", 3, newSViv(getpid()), 0);
 389         query = zquery2pquery(rr->query);
 390         if (query)
 391         {
 392                 hv_store(href, "QUERY", 5, newSVpv((char *)query->buf, query->pos), 0);
 393         }
 394         else
 395         {
 396                 rr->errcode = 108;
 397         }
 398         PUSHMARK(sp);
 399
 400         XPUSHs(sv_2mortal(newRV( (SV*) href)));
 401
 402         PUTBACK;
 403
 404         n = perl_call_sv(search_ref, G_SCALAR | G_DISCARD);
 405
 406         SPAGAIN;
 407
 408         temp = hv_fetch(href, "HITS", 4, 1);
 409         hits = newSVsv(*temp);
 410
 411         temp = hv_fetch(href, "ERR_CODE", 8, 1);
 412         err_code = newSVsv(*temp);
 413
 414         temp = hv_fetch(href, "ERR_STR", 7, 1);
 415         err_str = newSVsv(*temp);
 416
 417         temp = hv_fetch(href, "HANDLE", 6, 1);
 418         point = newSVsv(*temp);
 419
 420         PUTBACK;
 421         FREETMPS;
 422         LEAVE;
 423
 424         hv_undef(href);
 425         av_undef(aref);
 426         rr->hits = SvIV(hits);
 427         rr->errcode = SvIV(err_code);
 428         ptr = SvPV(err_str, len);
 429         ODR_errstr = (char *)odr_malloc(rr->stream, len + 1);
 430         strcpy(ODR_errstr, ptr);
 431         rr->errstring = ODR_errstr;
 432 /*      ODR_point = (SV *)odr_malloc(rr->stream, sizeof(*point));
 433         memcpy(ODR_point, point, sizeof(*point));
 434         zhandle->handle = ODR_point;*/
 435         zhandle->handle = point;
 436         handle = zhandle;
 437         sv_free(hits);
 438         sv_free(err_code);
 439         sv_free(err_str);
 440         sv_free( (SV*) aref);
 441         sv_free( (SV*) href);
 442         /*sv_free(point);*/
 443         wrbuf_free(query, 1);
 444         return 0;
 445 }
 446
 447
 448 WRBUF oid2dotted(int *oid)
 449 {
 450
 451         WRBUF buf = wrbuf_alloc();
 452         int dot = 0;
 453
 454         for (; *oid != -1 ; oid++)
 455         {
 456                 char ibuf[16];
 457                 if (dot)
 458                 {
 459                         wrbuf_putc(buf, '.');
 460                 }
 461                 else
 462                 {
 463                         dot = 1;
 464                 }
 465                 sprintf(ibuf, "%d", *oid);
 466                 wrbuf_puts(buf, ibuf);
 467         }
 468         return buf;
 469 }
 470
 471
 472 int dotted2oid(char *dotted, int *buffer)
 473 {
 474         int *oid;
 475         char ibuf[16];
 476         char *ptr;
 477         int n = 0;
 478
 479         ptr = ibuf;
 480         oid = buffer;
 481         while (*dotted)
 482         {
 483                 if (*dotted == '.')
 484                 {
 485                         n++;
 486                         if (n == MAX_OID)  /* Terminate if more than MAX_OID entries */
 487                         {
 488                                 *oid = -1;
 489                                 return -1;
 490                         }
 491                         *ptr = 0;
 492                         sscanf(ibuf, "%d", oid++);
 493                         ptr = ibuf;
 494                         dotted++;
 495
 496                 }
 497                 else
 498                 {
 499                         *ptr++ = *dotted++;
 500                 }
 501         }
 502         if (n < MAX_OID)
 503         {
 504                 *ptr = 0;
 505                 sscanf(ibuf, "%d", oid++);
 506         }
 507         *oid = -1;
 508         return 0;
 509 }
 510
 511
 512 int bend_fetch(void *handle, bend_fetch_rr *rr)
 513 {
 514         HV *href;
 515         SV **temp;
 516         SV *basename;
 517         SV *record;
 518         SV *last;
 519         SV *err_code;
 520         SV *err_string;
 521         SV *sur_flag;
 522         SV *point;
 523         SV *rep_form;
 524         char *ptr;
 525         char *ODR_record;
 526         char *ODR_basename;
 527         char *ODR_errstr;
 528         int *ODR_oid_buf;
 529         oident *oid;
 530         WRBUF oid_dotted;
 531         Zfront_handle *zhandle = (Zfront_handle *)handle;
 532
 533         Z_RecordComposition *composition;
 534         Z_ElementSetNames *simple;
 535         STRLEN length;
 536
 537         dSP;
 538         ENTER;
 539         SAVETMPS;
 540
 541         rr->errcode = 0;
 542         href = newHV();
 543         hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
 544         temp = hv_store(href, "OFFSET", 6, newSViv(rr->number), 0);
 545         oid_dotted = oid2dotted(rr->request_format_raw);
 546         hv_store(href, "REQ_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);
 547         hv_store(href, "REP_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);
 548         hv_store(href, "BASENAME", 8, newSVpv("", 0), 0);
 549         hv_store(href, "RECORD", 6, newSVpv("", 0), 0);
 550         hv_store(href, "LAST", 4, newSViv(0), 0);
 551         hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
 552         hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
 553         hv_store(href, "SUR_FLAG", 8, newSViv(0), 0);
 554         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
 555         hv_store(href, "PID", 3, newSViv(getpid()), 0);
 556         if (rr->comp)
 557         {
 558                 composition = rr->comp;
 559                 if (composition->which == Z_RecordComp_simple)
 560                 {
 561                         simple = composition->u.simple;
 562                         if (simple->which == Z_ElementSetNames_generic)
 563                         {
 564                                 hv_store(href, "COMP", 4, newSVpv(simple->u.generic, 0), 0);
 565                         }
 566                         else
 567                         {
 568                                 rr->errcode = 26;
 569                         }
 570                 }
 571                 else
 572                 {
 573                         rr->errcode = 26;
 574                 }
 575         }
 576
 577         PUSHMARK(sp);
 578
 579         XPUSHs(sv_2mortal(newRV( (SV*) href)));
 580
 581         PUTBACK;
 582
 583         perl_call_sv(fetch_ref, G_SCALAR | G_DISCARD);
 584
 585         SPAGAIN;
 586
 587         temp = hv_fetch(href, "BASENAME", 8, 1);
 588         basename = newSVsv(*temp);
 589
 590         temp = hv_fetch(href, "RECORD", 6, 1);
 591         record = newSVsv(*temp);
 592
 593         temp = hv_fetch(href, "LAST", 4, 1);
 594         last = newSVsv(*temp);
 595
 596         temp = hv_fetch(href, "ERR_CODE", 8, 1);
 597         err_code = newSVsv(*temp);
 598
 599         temp = hv_fetch(href, "ERR_STR", 7, 1),
 600         err_string = newSVsv(*temp);
 601
 602         temp = hv_fetch(href, "SUR_FLAG", 8, 1);
 603         sur_flag = newSVsv(*temp);
 604
 605         temp = hv_fetch(href, "REP_FORM", 8, 1);
 606         rep_form = newSVsv(*temp);
 607
 608         temp = hv_fetch(href, "HANDLE", 6, 1);
 609         point = newSVsv(*temp);
 610
 611         PUTBACK;
 612         FREETMPS;
 613         LEAVE;
 614
 615         hv_undef(href);
 616
 617         ptr = SvPV(basename, length);
 618         ODR_basename = (char *)odr_malloc(rr->stream, length + 1);
 619         strcpy(ODR_basename, ptr);
 620         rr->basename = ODR_basename;
 621
 622         ptr = SvPV(rep_form, length);
 623         ODR_oid_buf = (int *)odr_malloc(rr->stream, (MAX_OID + 1) * sizeof(int));
 624         if (dotted2oid(ptr, ODR_oid_buf) == -1)         /* Maximum number of OID elements exceeded */
 625         {
 626                 printf("Net::Z3950::SimpleServer: WARNING: OID structure too long, max length is %d\n", MAX_OID);
 627         }
 628         rr->output_format_raw = ODR_oid_buf;
 629
 630         ptr = SvPV(record, length);
 631         oid = oid_getentbyoid(ODR_oid_buf);
 632         if (oid->value == VAL_GRS1)             /* Treat GRS-1 records separately */
 633         {
 634                 rr->record = (char *) read_grs1(ptr, rr->stream);
 635                 rr->len = -1;
 636         }
 637         else
 638         {
 639                 ODR_record = (char *)odr_malloc(rr->stream, length + 1);
 640                 strcpy(ODR_record, ptr);
 641                 rr->record = ODR_record;
 642                 rr->len = length;
 643         }
 644         zhandle->handle = point;
 645         handle = zhandle;
 646         rr->last_in_set = SvIV(last);
 647
 648         if (!(rr->errcode))
 649         {
 650                 rr->errcode = SvIV(err_code);
 651                 ptr = SvPV(err_string, length);
 652                 ODR_errstr = (char *)odr_malloc(rr->stream, length + 1);
 653                 strcpy(ODR_errstr, ptr);
 654                 rr->errstring = ODR_errstr;
 655         }
 656         rr->surrogate_flag = SvIV(sur_flag);
 657
 658         wrbuf_free(oid_dotted, 1);
 659         sv_free((SV*) href);
 660         sv_free(basename);
 661         sv_free(record);
 662         sv_free(last);
 663         sv_free(err_string);
 664         sv_free(err_code),
 665         sv_free(sur_flag);
 666         sv_free(rep_form);
 667
 668         return 0;
 669 }
 670
 671
 672 int bend_present(void *handle, bend_present_rr *rr)
 673 {
 674
 675         HV *href;
 676         SV **temp;
 677         SV *err_code;
 678         SV *err_string;
 679         SV *hits;
 680         SV *point;
 681         STRLEN len;
 682         Z_RecordComposition *composition;
 683         Z_ElementSetNames *simple;
 684         char *ODR_errstr;
 685         char *ptr;
 686         Zfront_handle *zhandle = (Zfront_handle *)handle;
 687
 688 /*      WRBUF oid_dotted; */
 689
 690         dSP;
 691         ENTER;
 692         SAVETMPS;
 693
 694         href = newHV();
 695         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
 696         hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
 697         hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
 698         hv_store(href, "START", 5, newSViv(rr->start), 0);
 699         hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
 700         hv_store(href, "NUMBER", 6, newSViv(rr->number), 0);
 701         /*oid_dotted = oid2dotted(rr->request_format_raw);
 702         hv_store(href, "REQ_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);*/
 703         hv_store(href, "HITS", 4, newSViv(0), 0);
 704         hv_store(href, "PID", 3, newSViv(getpid()), 0);
 705         if (rr->comp)
 706         {
 707                 composition = rr->comp;
 708                 if (composition->which == Z_RecordComp_simple)
 709                 {
 710                         simple = composition->u.simple;
 711                         if (simple->which == Z_ElementSetNames_generic)
 712                         {
 713                                 hv_store(href, "COMP", 4, newSVpv(simple->u.generic, 0), 0);
 714                         }
 715                         else
 716                         {
 717                                 rr->errcode = 26;
 718                                 return 0;
 719                         }
 720                 }
 721                 else
 722                 {
 723                         rr->errcode = 26;
 724                         return 0;
 725                 }
 726         }
 727
 728         PUSHMARK(sp);
 729
 730         XPUSHs(sv_2mortal(newRV( (SV*) href)));
 731
 732         PUTBACK;
 733
 734         perl_call_sv(present_ref, G_SCALAR | G_DISCARD);
 735
 736         SPAGAIN;
 737
 738         temp = hv_fetch(href, "ERR_CODE", 8, 1);
 739         err_code = newSVsv(*temp);
 740
 741         temp = hv_fetch(href, "ERR_STR", 7, 1);
 742         err_string = newSVsv(*temp);
 743
 744         temp = hv_fetch(href, "HITS", 4, 1);
 745         hits = newSVsv(*temp);
 746
 747         temp = hv_fetch(href, "HANDLE", 6, 1);
 748         point = newSVsv(*temp);
 749
 750         PUTBACK;
 751         FREETMPS;
 752         LEAVE;
 753
 754         hv_undef(href);
 755         rr->errcode = SvIV(err_code);
 756         rr->hits = SvIV(hits);
 757
 758         ptr = SvPV(err_string, len);
 759         ODR_errstr = (char *)odr_malloc(rr->stream, len + 1);
 760         strcpy(ODR_errstr, ptr);
 761         rr->errstring = ODR_errstr;
 762 /*      wrbuf_free(oid_dotted, 1);*/
 763         zhandle->handle = point;
 764         handle = zhandle;
 765         sv_free(err_code);
 766         sv_free(err_string);
 767         sv_free(hits);
 768         sv_free( (SV*) href);
 769
 770         return 0;
 771 }
 772
 773
 774 int bend_esrequest(void *handle, bend_esrequest_rr *rr)
 775 {
 776         perl_call_sv(esrequest_ref, G_VOID | G_DISCARD | G_NOARGS);
 777         return 0;
 778 }
 779
 780
 781 int bend_delete(void *handle, bend_delete_rr *rr)
 782 {
 783         perl_call_sv(delete_ref, G_VOID | G_DISCARD | G_NOARGS);
 784         return 0;
 785 }
 786
 787
 788 int bend_scan(void *handle, bend_scan_rr *rr)
 789 {
 790         HV *href;
 791         AV *aref;
 792         AV *list;
 793         AV *entries;
 794         HV *scan_item;
 795         struct scan_entry *scan_list;
 796         struct scan_entry *buffer;
 797         int *step_size = rr->step_size;
 798         int i;
 799         char **basenames;
 800         SV **temp;
 801         SV *list_ref = sv_newmortal();
 802         SV *err_code = sv_newmortal();
 803         SV *err_str = sv_newmortal();
 804         SV *point = sv_newmortal();
 805         SV *status = sv_newmortal();
 806         SV *number = sv_newmortal();
 807         char *ptr;
 808         char *ODR_errstr;
 809         STRLEN len;
 810
 811         Zfront_handle *zhandle = (Zfront_handle *)handle;
 812
 813         dSP;
 814         ENTER;
 815         SAVETMPS;
 816         href = newHV();
 817         list = newAV();
 818         if (rr->term->term->which == Z_Term_general)
 819         {
 820                 hv_store(href, "TERM", 4, newSVpv(rr->term->term->u.general->buf, 0), 0);
 821         } else {
 822                 rr->errcode = 229;      /* Unsupported term type */
 823                 return 0;
 824         }
 825         hv_store(href, "STEP", 4, newSViv(*step_size), 0);
 826         hv_store(href, "NUMBER", 6, newSViv(rr->num_entries), 0);
 827         hv_store(href, "POS", 3, newSViv(rr->term_position), 0);
 828         hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
 829         hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
 830         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
 831         hv_store(href, "STATUS", 6, newSViv(BEND_SCAN_SUCCESS), 0);
 832         hv_store(href, "ENTRIES", 7, newRV((SV *) list), 0);
 833         aref = newAV();
 834         basenames = rr->basenames;
 835         for (i = 0; i < rr->num_bases; i++)
 836         {
 837                 av_push(aref, newSVpv(*basenames++, 0));
 838         }
 839         hv_store(href, "DATABASES", 9, newRV( (SV*) aref), 0);
 840
 841         PUSHMARK(sp);
 842
 843         XPUSHs(sv_2mortal(newRV( (SV*) href)));
 844
 845         PUTBACK;
 846
 847         perl_call_sv(scan_ref, G_SCALAR | G_DISCARD);
 848
 849         SPAGAIN;
 850
 851         temp = hv_fetch(href, "ERR_CODE", 8, 1);
 852         err_code = newSVsv(*temp);
 853
 854         temp = hv_fetch(href, "ERR_STR", 7, 1);
 855         err_str = newSVsv(*temp);
 856
 857         temp = hv_fetch(href, "HANDLE", 6, 1);
 858         point = newSVsv(*temp);
 859
 860         temp = hv_fetch(href, "STATUS", 6, 1);
 861         status = newSVsv(*temp);
 862
 863         temp = hv_fetch(href, "NUMBER", 6, 1);
 864         number = newSVsv(*temp);
 865
 866         temp = hv_fetch(href, "ENTRIES", 7, 1);
 867         list_ref = newSVsv(*temp);
 868         entries = (AV *)SvRV(list_ref);
 869
 870         PUTBACK;
 871         FREETMPS;
 872         LEAVE;
 873
 874         ptr = SvPV(err_str, len);
 875         ODR_errstr = (char *)odr_malloc(rr->stream, len + 1);
 876         strcpy(ODR_errstr, ptr);
 877         rr->errstring = ODR_errstr;
 878         rr->errcode = SvIV(err_code);
 879         rr->num_entries = SvIV(number);
 880         rr->status = SvIV(status);
 881         scan_list = (struct scan_entry *) odr_malloc (rr->stream, rr->num_entries * sizeof(*scan_list));
 882         buffer = scan_list;
 883         for (i = 0; i < rr->num_entries; i++)
 884         {
 885                 scan_item = (HV *)SvRV(sv_2mortal(av_shift(entries)));
 886                 temp = hv_fetch(scan_item, "TERM", 4, 1);
 887                 ptr = SvPV(*temp, len);
 888                 buffer->term = (char *) odr_malloc (rr->stream, len + 1);
 889                 strcpy(buffer->term, ptr);
 890                 temp = hv_fetch(scan_item, "OCCURRENCE", 10, 1);
 891                 buffer->occurrences = SvIV(*temp);
 892                 buffer++;
 893                 hv_undef(scan_item);
 894         }
 895         rr->entries = scan_list;
 896         zhandle->handle = point;
 897         handle = zhandle;
 898         /*sv_free(list_ref);*/
 899         sv_free(err_code);
 900         sv_free(err_str);
 901         sv_free(status);
 902         sv_free(number);
 903         /*sv_free(point);*/
 904         hv_undef(href);
 905         av_undef(aref);
 906         av_undef(list);
 907         av_undef(entries);
 908
 909         return 0;
 910 }
 911
 912
 913 bend_initresult *bend_init(bend_initrequest *q)
 914 {
 915         bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
 916         HV *href;
 917         SV **temp;
 918         SV *name;
 919         SV *ver;
 920         SV *err_str;
 921         SV *status;
 922         Zfront_handle *zhandle =  (Zfront_handle *) xmalloc (sizeof(*zhandle));
 923         STRLEN len;
 924         int n;
 925         SV *handle;
 926         /*char *name_ptr;
 927         char *ver_ptr;*/
 928         char *ptr;
 929
 930         dSP;
 931         ENTER;
 932         SAVETMPS;
 933
 934         /*q->bend_sort = bend_sort;*/
 935         if (search_ref)
 936         {
 937                 q->bend_search = bend_search;
 938         }
 939         if (present_ref)
 940         {
 941                 q->bend_present = bend_present;
 942         }
 943         /*q->bend_esrequest = bend_esrequest;*/
 944         /*q->bend_delete = bend_delete;*/
 945         if (fetch_ref)
 946         {
 947                 q->bend_fetch = bend_fetch;
 948         }
 949         if (scan_ref)
 950         {
 951                 q->bend_scan = bend_scan;
 952         }
 953         href = newHV();
 954         hv_store(href, "IMP_NAME", 8, newSVpv("", 0), 0);
 955         hv_store(href, "IMP_VER", 7, newSVpv("", 0), 0);
 956         hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
 957         hv_store(href, "PEER_NAME", 9, newSVpv(q->peer_name, 0), 0);
 958         hv_store(href, "HANDLE", 6, newSVsv(&sv_undef), 0);
 959         hv_store(href, "PID", 3, newSViv(getpid()), 0);
 960
 961         PUSHMARK(sp);
 962
 963         XPUSHs(sv_2mortal(newRV( (SV*) href)));
 964
 965         PUTBACK;
 966
 967         if (init_ref != NULL)
 968         {
 969                 perl_call_sv(init_ref, G_SCALAR | G_DISCARD);
 970         }
 971
 972         SPAGAIN;
 973
 974         temp = hv_fetch(href, "IMP_NAME", 8, 1);
 975         name = newSVsv(*temp);
 976
 977         temp = hv_fetch(href, "IMP_VER", 7, 1);
 978         ver = newSVsv(*temp);
 979
 980         temp = hv_fetch(href, "ERR_CODE", 8, 1);
 981         status = newSVsv(*temp);
 982
 983         temp = hv_fetch(href, "HANDLE", 6, 1);
 984         handle= newSVsv(*temp);
 985
 986         hv_undef(href);
 987         PUTBACK;
 988         FREETMPS;
 989         LEAVE;
 990         zhandle->handle = handle;
 991         r->errcode = SvIV(status);
 992         r->handle = zhandle;
 993         ptr = SvPV(name, len);
 994         q->implementation_name = (char *)xmalloc(len + 1);
 995         strcpy(q->implementation_name, ptr);
 996 /*      q->implementation_name = SvPV(name, len);*/
 997         ptr = SvPV(ver, len);
 998         q->implementation_version = (char *)xmalloc(len + 1);
 999         strcpy(q->implementation_version, ptr);
1000
1001         return r;
1002 }
1003
1004
1005 void bend_close(void *handle)
1006 {
1007         HV *href;
1008         Zfront_handle *zhandle = (Zfront_handle *)handle;
1009         SV **temp;
1010
1011         dSP;
1012         ENTER;
1013         SAVETMPS;
1014
1015         if (close_ref == NULL)
1016         {
1017                 return;
1018         }
1019
1020         href = newHV();
1021         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
1022
1023         PUSHMARK(sp);
1024
1025         XPUSHs(sv_2mortal(newRV((SV *)href)));
1026
1027         PUTBACK;
1028
1029         perl_call_sv(close_ref, G_SCALAR | G_DISCARD);
1030
1031         SPAGAIN;
1032
1033         PUTBACK;
1034         FREETMPS;
1035         LEAVE;
1036
1037         xfree(handle);
1038
1039         return;
1040 }
1041
1042
1043 #line 1041 "SimpleServer.c"
1044 XS(XS_Net__Z3950__SimpleServer_set_init_handler)
1045 {
1046     dXSARGS;
1047     if (items != 1)
1048         croak("Usage: Net::Z3950::SimpleServer::set_init_handler(arg)");
1049     {
1050         SV *    arg = ST(0);
1051 #line 1037 "SimpleServer.xs"
1052                 init_ref = newSVsv(arg);
1053 #line 1051 "SimpleServer.c"
1054     }
1055     XSRETURN_EMPTY;
1056 }
1057
1058 XS(XS_Net__Z3950__SimpleServer_set_close_handler)
1059 {
1060     dXSARGS;
1061     if (items != 1)
1062         croak("Usage: Net::Z3950::SimpleServer::set_close_handler(arg)");
1063     {
1064         SV *    arg = ST(0);
1065 #line 1044 "SimpleServer.xs"
1066                 close_ref = newSVsv(arg);
1067 #line 1065 "SimpleServer.c"
1068     }
1069     XSRETURN_EMPTY;
1070 }
1071
1072 XS(XS_Net__Z3950__SimpleServer_set_sort_handler)
1073 {
1074     dXSARGS;
1075     if (items != 1)
1076         croak("Usage: Net::Z3950::SimpleServer::set_sort_handler(arg)");
1077     {
1078         SV *    arg = ST(0);
1079 #line 1051 "SimpleServer.xs"
1080                 sort_ref = newSVsv(arg);
1081 #line 1079 "SimpleServer.c"
1082     }
1083     XSRETURN_EMPTY;
1084 }
1085
1086 XS(XS_Net__Z3950__SimpleServer_set_search_handler)
1087 {
1088     dXSARGS;
1089     if (items != 1)
1090         croak("Usage: Net::Z3950::SimpleServer::set_search_handler(arg)");
1091     {
1092         SV *    arg = ST(0);
1093 #line 1057 "SimpleServer.xs"
1094                 search_ref = newSVsv(arg);
1095 #line 1093 "SimpleServer.c"
1096     }
1097     XSRETURN_EMPTY;
1098 }
1099
1100 XS(XS_Net__Z3950__SimpleServer_set_fetch_handler)
1101 {
1102     dXSARGS;
1103     if (items != 1)
1104         croak("Usage: Net::Z3950::SimpleServer::set_fetch_handler(arg)");
1105     {
1106         SV *    arg = ST(0);
1107 #line 1064 "SimpleServer.xs"
1108                 fetch_ref = newSVsv(arg);
1109 #line 1107 "SimpleServer.c"
1110     }
1111     XSRETURN_EMPTY;
1112 }
1113
1114 XS(XS_Net__Z3950__SimpleServer_set_present_handler)
1115 {
1116     dXSARGS;
1117     if (items != 1)
1118         croak("Usage: Net::Z3950::SimpleServer::set_present_handler(arg)");
1119     {
1120         SV *    arg = ST(0);
1121 #line 1071 "SimpleServer.xs"
1122                 present_ref = newSVsv(arg);
1123 #line 1121 "SimpleServer.c"
1124     }
1125     XSRETURN_EMPTY;
1126 }
1127
1128 XS(XS_Net__Z3950__SimpleServer_set_esrequest_handler)
1129 {
1130     dXSARGS;
1131     if (items != 1)
1132         croak("Usage: Net::Z3950::SimpleServer::set_esrequest_handler(arg)");
1133     {
1134         SV *    arg = ST(0);
1135 #line 1078 "SimpleServer.xs"
1136                 esrequest_ref = newSVsv(arg);
1137 #line 1135 "SimpleServer.c"
1138     }
1139     XSRETURN_EMPTY;
1140 }
1141
1142 XS(XS_Net__Z3950__SimpleServer_set_delete_handler)
1143 {
1144     dXSARGS;
1145     if (items != 1)
1146         croak("Usage: Net::Z3950::SimpleServer::set_delete_handler(arg)");
1147     {
1148         SV *    arg = ST(0);
1149 #line 1085 "SimpleServer.xs"
1150                 delete_ref = newSVsv(arg);
1151 #line 1149 "SimpleServer.c"
1152     }
1153     XSRETURN_EMPTY;
1154 }
1155
1156 XS(XS_Net__Z3950__SimpleServer_set_scan_handler)
1157 {
1158     dXSARGS;
1159     if (items != 1)
1160         croak("Usage: Net::Z3950::SimpleServer::set_scan_handler(arg)");
1161     {
1162         SV *    arg = ST(0);
1163 #line 1092 "SimpleServer.xs"
1164                 scan_ref = newSVsv(arg);
1165 #line 1163 "SimpleServer.c"
1166     }
1167     XSRETURN_EMPTY;
1168 }
1169
1170 XS(XS_Net__Z3950__SimpleServer_start_server)
1171 {
1172     dXSARGS;
1173     {
1174 #line 1098 "SimpleServer.xs"
1175                 char **argv;
1176                 char **argv_buf;
1177                 char *ptr;
1178                 int i;
1179                 STRLEN len;
1180 #line 1178 "SimpleServer.c"
1181         int     RETVAL;
1182 #line 1104 "SimpleServer.xs"
1183                 argv_buf = (char **)xmalloc((items + 1) * sizeof(char *));
1184                 argv = argv_buf;
1185                 for (i = 0; i < items; i++)
1186                 {
1187                         ptr = SvPV(ST(i), len);
1188                         *argv_buf = (char *)xmalloc(len + 1);
1189                         strcpy(*argv_buf++, ptr);
1190                 }
1191                 *argv_buf = NULL;
1192
1193                 RETVAL = statserv_main(items, argv, bend_init, bend_close);
1194 #line 1192 "SimpleServer.c"
1195         ST(0) = sv_newmortal();
1196         sv_setiv(ST(0), (IV)RETVAL);
1197     }
1198     XSRETURN(1);
1199 }
1200
1201 #ifdef __cplusplus
1202 extern "C"
1203 #endif
1204 XS(boot_Net__Z3950__SimpleServer)
1205 {
1206     dXSARGS;
1207     char* file = __FILE__;
1208
1209     XS_VERSION_BOOTCHECK ;
1210
1211         newXS("Net::Z3950::SimpleServer::set_init_handler", XS_Net__Z3950__SimpleServer_set_init_handler, file);
1212         newXS("Net::Z3950::SimpleServer::set_close_handler", XS_Net__Z3950__SimpleServer_set_close_handler, file);
1213         newXS("Net::Z3950::SimpleServer::set_sort_handler", XS_Net__Z3950__SimpleServer_set_sort_handler, file);
1214         newXS("Net::Z3950::SimpleServer::set_search_handler", XS_Net__Z3950__SimpleServer_set_search_handler, file);
1215         newXS("Net::Z3950::SimpleServer::set_fetch_handler", XS_Net__Z3950__SimpleServer_set_fetch_handler, file);
1216         newXS("Net::Z3950::SimpleServer::set_present_handler", XS_Net__Z3950__SimpleServer_set_present_handler, file);
1217         newXS("Net::Z3950::SimpleServer::set_esrequest_handler", XS_Net__Z3950__SimpleServer_set_esrequest_handler, file);
1218         newXS("Net::Z3950::SimpleServer::set_delete_handler", XS_Net__Z3950__SimpleServer_set_delete_handler, file);
1219         newXS("Net::Z3950::SimpleServer::set_scan_handler", XS_Net__Z3950__SimpleServer_set_scan_handler, file);
1220         newXS("Net::Z3950::SimpleServer::start_server", XS_Net__Z3950__SimpleServer_start_server, file);
1221     XSRETURN_YES;
1222 }
1223