811468956d3d27a95be42b27a188f90aeb26239c
[simpleserver-moved-to-github.git] / 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 1.8  2001-03-13 14:19:28  sondberg
38 /*Added a modified version of ztest.pl called grs_test.pl, which shows how to
39 /*implement support of GRS-1 record syntax.
40 /*
41 /*Revision 1.7  2001/03/13 14:17:15  sondberg
42 /*Added support for GRS-1.
43 /**/
44
45
46 #include "EXTERN.h"
47 #include "perl.h"
48 #include "XSUB.h"
49 #include <yaz/backend.h>
50 #include <yaz/log.h>
51 #include <yaz/wrbuf.h>
52 #include <stdio.h>
53 #include <unistd.h>
54 #include <stdlib.h>
55 #include <ctype.h>
56 #define GRS_MAX_FIELDS 50
57 #ifdef ASN_COMPILED
58 #include <yaz/ill.h>
59 #endif
60 #ifndef sv_undef                /* To fix the problem with Perl 5.6.0 */
61 #define sv_undef PL_sv_undef
62 #endif
63
64 typedef struct {
65         SV *handle;
66
67         SV *init_ref;
68         SV *close_ref;
69         SV *sort_ref;
70         SV *search_ref;
71         SV *fetch_ref;
72         SV *present_ref;
73         SV *esrequest_ref;
74         SV *delete_ref;
75         SV *scan_ref;
76 } Zfront_handle;
77
78 SV *init_ref = NULL;
79 SV *close_ref = NULL;
80 SV *sort_ref = NULL;
81 SV *search_ref = NULL;
82 SV *fetch_ref = NULL;
83 SV *present_ref = NULL;
84 SV *esrequest_ref = NULL;
85 SV *delete_ref = NULL;
86 SV *scan_ref = NULL;
87 int MAX_OID = 15;
88
89
90 Z_GenericRecord *read_grs1(char *str, ODR o)
91 {
92         int type, ivalue;
93         char line[512], *buf, *ptr, *original;
94         char value[512];
95         Z_GenericRecord *r = 0;
96
97         original = str;
98         for (;;)
99         {
100                 Z_TaggedElement *t;
101                 Z_ElementData *c;
102         
103                 ptr = strchr(str, '\n');
104                 if (!ptr) {
105                         return r;
106                 }
107                 strncpy(line, str, ptr - str);
108                 line[ptr - str] = 0;
109                 buf = line;
110                 str = ptr + 1;
111                 while (*buf && isspace(*buf))
112                         buf++;
113                 if (*buf == '}') {
114                         memmove(original, str, strlen(str));
115                         return r;
116                 }
117                 if (sscanf(buf, "(%d,%[^)])", &type, value) != 2)
118                 {
119                         yaz_log(LOG_WARN, "Bad data in '%s'", buf);
120                         return 0;
121                 }
122                 if (!type && *value == '0')
123                         return r;
124                 if (!(buf = strchr(buf, ')')))
125                         return 0;
126                 buf++;
127                 while (*buf && isspace(*buf))
128                         buf++;
129                 if (!*buf)
130                         return 0;
131                 if (!r)
132                 {
133                         r = (Z_GenericRecord *)odr_malloc(o, sizeof(*r));
134                         r->elements = (Z_TaggedElement **)
135                         odr_malloc(o, sizeof(Z_TaggedElement*) * GRS_MAX_FIELDS);
136                         r->num_elements = 0;
137                 }
138                 r->elements[r->num_elements] = t = (Z_TaggedElement *) odr_malloc(o, sizeof(Z_TaggedElement));
139                 t->tagType = (int *)odr_malloc(o, sizeof(int));
140                 *t->tagType = type;
141                 t->tagValue = (Z_StringOrNumeric *)
142                         odr_malloc(o, sizeof(Z_StringOrNumeric));
143                 if ((ivalue = atoi(value)))
144                 {
145                         t->tagValue->which = Z_StringOrNumeric_numeric;
146                         t->tagValue->u.numeric = (int *)odr_malloc(o, sizeof(int));
147                         *t->tagValue->u.numeric = ivalue;
148                 }
149                 else
150                 {
151                         t->tagValue->which = Z_StringOrNumeric_string;
152                         t->tagValue->u.string = (char *)odr_malloc(o, strlen(value)+1);
153                         strcpy(t->tagValue->u.string, value);
154                 }
155                 t->tagOccurrence = 0;
156                 t->metaData = 0;
157                 t->appliedVariant = 0;
158                 t->content = c = (Z_ElementData *)odr_malloc(o, sizeof(Z_ElementData));
159                 if (*buf == '{')
160                 {
161                         c->which = Z_ElementData_subtree;
162                         c->u.subtree = read_grs1(str, o);
163                 }
164                 else
165                 {
166                         c->which = Z_ElementData_string;
167 /*                      buf[strlen(buf)-1] = '\0';*/
168                         buf[strlen(buf)] = '\0';
169                         c->u.string = odr_strdup(o, buf);
170                 }
171                 r->num_elements++;
172         }
173 }
174
175
176
177
178 static void oid2str(Odr_oid *o, WRBUF buf)
179 {
180     for (; *o >= 0; o++) {
181         char ibuf[16];
182         sprintf(ibuf, "%d", *o);
183         wrbuf_puts(buf, ibuf);
184         if (o[1] > 0)
185             wrbuf_putc(buf, '.');
186     }
187 }
188
189
190 static int rpn2pquery(Z_RPNStructure *s, WRBUF buf)
191 {
192     switch (s->which) {
193         case Z_RPNStructure_simple: {
194             Z_Operand *o = s->u.simple;
195
196             switch (o->which) {
197                 case Z_Operand_APT: {
198                     Z_AttributesPlusTerm *at = o->u.attributesPlusTerm;
199
200                     if (at->attributes) {
201                         int i;
202                         char ibuf[16];
203
204                         for (i = 0; i < at->attributes->num_attributes; i++) {
205                             wrbuf_puts(buf, "@attr ");
206                             if (at->attributes->attributes[i]->attributeSet) {
207                                 oid2str(at->attributes->attributes[i]->attributeSet, buf);
208                                 wrbuf_putc(buf, ' ');
209                             }
210                             sprintf(ibuf, "%d=", *at->attributes->attributes[i]->attributeType);
211                             assert(at->attributes->attributes[i]->which == Z_AttributeValue_numeric);
212                             wrbuf_puts(buf, ibuf);
213                             sprintf(ibuf, "%d ", *at->attributes->attributes[i]->value.numeric);
214                             wrbuf_puts(buf, ibuf);
215                         }
216                     }
217                     switch (at->term->which) {
218                         case Z_Term_general: {
219                             wrbuf_putc(buf, '"');
220                             wrbuf_write(buf, (char*) at->term->u.general->buf, at->term->u.general->len);
221                             wrbuf_puts(buf, "\" ");
222                             break;
223                         }
224                         default: abort();
225                     }
226                     break;
227                 }
228                 default: abort();
229             }
230             break;
231         }
232         case Z_RPNStructure_complex: {
233             Z_Complex *c = s->u.complex;
234
235             switch (c->roperator->which) {
236                 case Z_Operator_and: wrbuf_puts(buf, "@and "); break;
237                 case Z_Operator_or: wrbuf_puts(buf, "@or "); break;
238                 case Z_Operator_and_not: wrbuf_puts(buf, "@not "); break;
239                 case Z_Operator_prox: abort();
240                 default: abort();
241             }
242             if (!rpn2pquery(c->s1, buf))
243                 return 0;
244             if (!rpn2pquery(c->s2, buf))
245                 return 0;
246             break;
247         }
248         default: abort();
249     }
250     return 1;
251 }
252
253
254 WRBUF zquery2pquery(Z_Query *q)
255 {
256     WRBUF buf = wrbuf_alloc();
257
258     if (q->which != Z_Query_type_1 && q->which != Z_Query_type_101) 
259         return 0;
260     if (q->u.type_1->attributeSetId) {
261         /* Output attribute set ID */
262         wrbuf_puts(buf, "@attrset ");
263         oid2str(q->u.type_1->attributeSetId, buf);
264         wrbuf_putc(buf, ' ');
265     }
266     return rpn2pquery(q->u.type_1->RPNStructure, buf) ? buf : 0;
267 }
268
269
270 int bend_sort(void *handle, bend_sort_rr *rr)
271 {
272         HV *href;
273         AV *aref;
274         SV **temp;
275         SV *err_code;
276         SV *err_str;
277         SV *status;
278         STRLEN len;
279         char *ptr;
280         char *ODR_err_str;
281         char **input_setnames;
282         Zfront_handle *zhandle = (Zfront_handle *)handle;
283         int i;
284         
285         dSP;
286         ENTER;
287         SAVETMPS;
288         
289         aref = newAV();
290         input_setnames = rr->input_setnames;
291         for (i = 0; i < rr->num_input_setnames; i++)
292         {
293                 av_push(aref, newSVpv(*input_setnames++, 0));
294         }
295         href = newHV();
296         hv_store(href, "INPUT", 5, newRV( (SV*) aref), 0);
297         hv_store(href, "OUTPUT", 6, newSVpv(rr->output_setname, 0), 0);
298         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
299         hv_store(href, "STATUS", 6, newSViv(0), 0);
300
301         PUSHMARK(sp);
302
303         XPUSHs(sv_2mortal(newRV( (SV*) href)));
304
305         PUTBACK;
306
307         perl_call_sv(sort_ref, G_SCALAR | G_DISCARD);
308
309         SPAGAIN;
310
311         temp = hv_fetch(href, "ERR_CODE", 8, 1);
312         err_code = newSVsv(*temp);
313
314         temp = hv_fetch(href, "ERR_STR", 7, 1);
315         err_str = newSVsv(*temp);
316
317         temp = hv_fetch(href, "STATUS", 6, 1);
318         status = newSVsv(*temp);
319
320
321         
322
323         PUTBACK;
324         FREETMPS;
325         LEAVE;
326
327         hv_undef(href),
328         av_undef(aref);
329         rr->errcode = SvIV(err_code);
330         rr->sort_status = SvIV(status);
331         ptr = SvPV(err_str, len);
332         ODR_err_str = (char *)odr_malloc(rr->stream, len + 1);
333         strcpy(ODR_err_str, ptr);
334         rr->errstring = ODR_err_str;
335
336         sv_free(err_code);
337         sv_free(err_str);
338         sv_free(status);
339         
340         return 0;
341 }
342
343
344 int bend_search(void *handle, bend_search_rr *rr)
345 {
346         HV *href;
347         AV *aref;
348         SV **temp;
349         SV *hits;
350         SV *err_code;
351         SV *err_str;
352         char *ODR_errstr;
353         STRLEN len;
354         int i;
355         char **basenames;
356         int n;
357         WRBUF query;
358         char *ptr;
359         SV *point;
360         SV *ODR_point;
361         Zfront_handle *zhandle = (Zfront_handle *)handle;
362
363         dSP;
364         ENTER;
365         SAVETMPS;
366
367         aref = newAV();
368         basenames = rr->basenames;
369         for (i = 0; i < rr->num_bases; i++)
370         {
371                 av_push(aref, newSVpv(*basenames++, 0));
372         }
373         href = newHV();         
374         hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
375         hv_store(href, "REPL_SET", 8, newSViv(rr->replace_set), 0);
376         hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
377         hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
378         hv_store(href, "HITS", 4, newSViv(0), 0);
379         hv_store(href, "DATABASES", 9, newRV( (SV*) aref), 0);
380         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
381         hv_store(href, "PID", 3, newSViv(getpid()), 0);
382         query = zquery2pquery(rr->query);
383         if (query)
384         {
385                 hv_store(href, "QUERY", 5, newSVpv((char *)query->buf, query->pos), 0);
386         }
387         else
388         {       
389                 rr->errcode = 108;
390         }
391         PUSHMARK(sp);
392         
393         XPUSHs(sv_2mortal(newRV( (SV*) href)));
394         
395         PUTBACK;
396
397         n = perl_call_sv(search_ref, G_SCALAR | G_DISCARD);
398
399         SPAGAIN;
400
401         temp = hv_fetch(href, "HITS", 4, 1);
402         hits = newSVsv(*temp);
403
404         temp = hv_fetch(href, "ERR_CODE", 8, 1);
405         err_code = newSVsv(*temp);
406
407         temp = hv_fetch(href, "ERR_STR", 7, 1);
408         err_str = newSVsv(*temp);
409
410         temp = hv_fetch(href, "HANDLE", 6, 1);
411         point = newSVsv(*temp);
412
413         PUTBACK;
414         FREETMPS;
415         LEAVE;
416         
417         hv_undef(href);
418         av_undef(aref);
419         rr->hits = SvIV(hits);
420         rr->errcode = SvIV(err_code);
421         ptr = SvPV(err_str, len);
422         ODR_errstr = (char *)odr_malloc(rr->stream, len + 1);
423         strcpy(ODR_errstr, ptr);
424         rr->errstring = ODR_errstr;
425 /*      ODR_point = (SV *)odr_malloc(rr->stream, sizeof(*point));
426         memcpy(ODR_point, point, sizeof(*point));
427         zhandle->handle = ODR_point;*/
428         zhandle->handle = point;
429         handle = zhandle;
430         sv_free(hits);
431         sv_free(err_code);
432         sv_free(err_str);
433         sv_free( (SV*) aref);
434         sv_free( (SV*) href);
435         /*sv_free(point);*/
436         wrbuf_free(query, 1);
437         return 0;
438 }
439
440
441 WRBUF oid2dotted(int *oid)
442 {
443
444         WRBUF buf = wrbuf_alloc();
445         int dot = 0;
446
447         for (; *oid != -1 ; oid++)
448         {
449                 char ibuf[16];
450                 if (dot)
451                 {
452                         wrbuf_putc(buf, '.');
453                 }
454                 else
455                 {
456                         dot = 1;
457                 }
458                 sprintf(ibuf, "%d", *oid);
459                 wrbuf_puts(buf, ibuf);
460         }
461         return buf;
462 }
463                 
464
465 int dotted2oid(char *dotted, int *buffer)
466 {
467         int *oid;
468         char ibuf[16];
469         char *ptr;
470         int n = 0;
471
472         ptr = ibuf;
473         oid = buffer;
474         while (*dotted)
475         {
476                 if (*dotted == '.')
477                 {
478                         n++;
479                         if (n == MAX_OID)  /* Terminate if more than MAX_OID entries */
480                         {
481                                 *oid = -1;
482                                 return -1;
483                         }
484                         *ptr = 0;
485                         sscanf(ibuf, "%d", oid++);
486                         ptr = ibuf;
487                         dotted++;
488
489                 }
490                 else
491                 {
492                         *ptr++ = *dotted++;
493                 }
494         }
495         if (n < MAX_OID)
496         {
497                 *ptr = 0;
498                 sscanf(ibuf, "%d", oid++);
499         }
500         *oid = -1;
501         return 0;
502 }
503
504
505 int bend_fetch(void *handle, bend_fetch_rr *rr)
506 {
507         HV *href;
508         SV **temp;
509         SV *basename;
510         SV *record;
511         SV *last;
512         SV *err_code;
513         SV *err_string;
514         SV *sur_flag;
515         SV *point;
516         SV *rep_form;
517         char *ptr;
518         char *ODR_record;
519         char *ODR_basename;
520         char *ODR_errstr;
521         int *ODR_oid_buf;
522         oident *oid;
523         WRBUF oid_dotted;
524         Zfront_handle *zhandle = (Zfront_handle *)handle;
525
526         Z_RecordComposition *composition;
527         Z_ElementSetNames *simple;
528         STRLEN length;
529
530         dSP;
531         ENTER;
532         SAVETMPS;
533
534         rr->errcode = 0;
535         href = newHV();
536         hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
537         temp = hv_store(href, "OFFSET", 6, newSViv(rr->number), 0);
538         oid_dotted = oid2dotted(rr->request_format_raw);
539         hv_store(href, "REQ_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);
540         hv_store(href, "REP_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);
541         hv_store(href, "BASENAME", 8, newSVpv("", 0), 0);
542         hv_store(href, "RECORD", 6, newSVpv("", 0), 0);
543         hv_store(href, "LAST", 4, newSViv(0), 0);
544         hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
545         hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
546         hv_store(href, "SUR_FLAG", 8, newSViv(0), 0);
547         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
548         hv_store(href, "PID", 3, newSViv(getpid()), 0);
549         if (rr->comp)
550         {
551                 composition = rr->comp;
552                 if (composition->which == Z_RecordComp_simple)
553                 {
554                         simple = composition->u.simple;
555                         if (simple->which == Z_ElementSetNames_generic)
556                         {
557                                 hv_store(href, "COMP", 4, newSVpv(simple->u.generic, 0), 0);
558                         } 
559                         else
560                         {
561                                 rr->errcode = 26;
562                         }
563                 }
564                 else
565                 {
566                         rr->errcode = 26;
567                 }
568         }
569
570         PUSHMARK(sp);
571
572         XPUSHs(sv_2mortal(newRV( (SV*) href)));
573
574         PUTBACK;
575         
576         perl_call_sv(fetch_ref, G_SCALAR | G_DISCARD);
577
578         SPAGAIN;
579
580         temp = hv_fetch(href, "BASENAME", 8, 1);
581         basename = newSVsv(*temp);
582
583         temp = hv_fetch(href, "RECORD", 6, 1);
584         record = newSVsv(*temp);
585
586         temp = hv_fetch(href, "LAST", 4, 1);
587         last = newSVsv(*temp);
588
589         temp = hv_fetch(href, "ERR_CODE", 8, 1);
590         err_code = newSVsv(*temp);
591
592         temp = hv_fetch(href, "ERR_STR", 7, 1),
593         err_string = newSVsv(*temp);
594
595         temp = hv_fetch(href, "SUR_FLAG", 8, 1);
596         sur_flag = newSVsv(*temp);
597
598         temp = hv_fetch(href, "REP_FORM", 8, 1);
599         rep_form = newSVsv(*temp);
600
601         temp = hv_fetch(href, "HANDLE", 6, 1);
602         point = newSVsv(*temp);
603
604         PUTBACK;
605         FREETMPS;
606         LEAVE;
607
608         hv_undef(href);
609         
610         ptr = SvPV(basename, length);
611         ODR_basename = (char *)odr_malloc(rr->stream, length + 1);
612         strcpy(ODR_basename, ptr);
613         rr->basename = ODR_basename;
614
615         ptr = SvPV(rep_form, length);
616         ODR_oid_buf = (int *)odr_malloc(rr->stream, (MAX_OID + 1) * sizeof(int));
617         if (dotted2oid(ptr, ODR_oid_buf) == -1)         /* Maximum number of OID elements exceeded */
618         {
619                 printf("Net::Z3950::SimpleServer: WARNING: OID structure too long, max length is %d\n", MAX_OID);
620         }
621         rr->output_format_raw = ODR_oid_buf;    
622         
623         ptr = SvPV(record, length);
624         oid = oid_getentbyoid(ODR_oid_buf);
625         if (oid->value == VAL_GRS1)             /* Treat GRS-1 records separately */
626         {
627                 rr->record = (char *) read_grs1(ptr, rr->stream);
628                 rr->len = -1;
629         }
630         else
631         {
632                 ODR_record = (char *)odr_malloc(rr->stream, length + 1);
633                 strcpy(ODR_record, ptr);
634                 rr->record = ODR_record;
635                 rr->len = length;
636         }
637         zhandle->handle = point;
638         handle = zhandle;
639         rr->last_in_set = SvIV(last);
640         
641         if (!(rr->errcode))
642         {
643                 rr->errcode = SvIV(err_code);
644                 ptr = SvPV(err_string, length);
645                 ODR_errstr = (char *)odr_malloc(rr->stream, length + 1);
646                 strcpy(ODR_errstr, ptr);
647                 rr->errstring = ODR_errstr;
648         }
649         rr->surrogate_flag = SvIV(sur_flag);
650
651         wrbuf_free(oid_dotted, 1);
652         sv_free((SV*) href);
653         sv_free(basename);
654         sv_free(record);
655         sv_free(last);
656         sv_free(err_string);
657         sv_free(err_code),
658         sv_free(sur_flag);
659         sv_free(rep_form);
660         
661         return 0;
662 }
663
664
665 int bend_present(void *handle, bend_present_rr *rr)
666 {
667
668         HV *href;
669         SV **temp;
670         SV *err_code;
671         SV *err_string;
672         SV *hits;
673         SV *point;
674         STRLEN len;
675         Z_RecordComposition *composition;
676         Z_ElementSetNames *simple;
677         char *ODR_errstr;
678         char *ptr;
679         Zfront_handle *zhandle = (Zfront_handle *)handle;
680
681 /*      WRBUF oid_dotted; */
682
683         dSP;
684         ENTER;
685         SAVETMPS;
686
687         href = newHV();
688         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
689         hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
690         hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
691         hv_store(href, "START", 5, newSViv(rr->start), 0);
692         hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
693         hv_store(href, "NUMBER", 6, newSViv(rr->number), 0);
694         /*oid_dotted = oid2dotted(rr->request_format_raw);
695         hv_store(href, "REQ_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);*/
696         hv_store(href, "HITS", 4, newSViv(0), 0);
697         hv_store(href, "PID", 3, newSViv(getpid()), 0);
698         if (rr->comp)
699         {
700                 composition = rr->comp;
701                 if (composition->which == Z_RecordComp_simple)
702                 {
703                         simple = composition->u.simple;
704                         if (simple->which == Z_ElementSetNames_generic)
705                         {
706                                 hv_store(href, "COMP", 4, newSVpv(simple->u.generic, 0), 0);
707                         } 
708                         else
709                         {
710                                 rr->errcode = 26;
711                                 return 0;
712                         }
713                 }
714                 else
715                 {
716                         rr->errcode = 26;
717                         return 0;
718                 }
719         }
720
721         PUSHMARK(sp);
722         
723         XPUSHs(sv_2mortal(newRV( (SV*) href)));
724         
725         PUTBACK;
726         
727         perl_call_sv(present_ref, G_SCALAR | G_DISCARD);
728         
729         SPAGAIN;
730
731         temp = hv_fetch(href, "ERR_CODE", 8, 1);
732         err_code = newSVsv(*temp);
733
734         temp = hv_fetch(href, "ERR_STR", 7, 1);
735         err_string = newSVsv(*temp);
736
737         temp = hv_fetch(href, "HITS", 4, 1);
738         hits = newSVsv(*temp);
739
740         temp = hv_fetch(href, "HANDLE", 6, 1);
741         point = newSVsv(*temp);
742
743         PUTBACK;
744         FREETMPS;
745         LEAVE;
746         
747         hv_undef(href);
748         rr->errcode = SvIV(err_code);
749         rr->hits = SvIV(hits);
750
751         ptr = SvPV(err_string, len);
752         ODR_errstr = (char *)odr_malloc(rr->stream, len + 1);
753         strcpy(ODR_errstr, ptr);
754         rr->errstring = ODR_errstr;
755 /*      wrbuf_free(oid_dotted, 1);*/
756         zhandle->handle = point;
757         handle = zhandle;
758         sv_free(err_code);
759         sv_free(err_string);
760         sv_free(hits);
761         sv_free( (SV*) href);
762
763         return 0;
764 }
765
766
767 int bend_esrequest(void *handle, bend_esrequest_rr *rr)
768 {
769         perl_call_sv(esrequest_ref, G_VOID | G_DISCARD | G_NOARGS);
770         return 0;
771 }
772
773
774 int bend_delete(void *handle, bend_delete_rr *rr)
775 {
776         perl_call_sv(delete_ref, G_VOID | G_DISCARD | G_NOARGS);
777         return 0;
778 }
779
780
781 int bend_scan(void *handle, bend_scan_rr *rr)
782 {
783         perl_call_sv(scan_ref, G_VOID | G_DISCARD | G_NOARGS);
784         return 0;
785 }
786
787
788 bend_initresult *bend_init(bend_initrequest *q)
789 {
790         bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
791         HV *href;
792         SV **temp;
793         SV *name;
794         SV *ver;
795         SV *err_str;
796         SV *status;
797         Zfront_handle *zhandle =  (Zfront_handle *) xmalloc (sizeof(*zhandle));
798         STRLEN len;
799         int n;
800         SV *handle;
801         /*char *name_ptr;
802         char *ver_ptr;*/
803         char *ptr;
804
805         dSP;
806         ENTER;
807         SAVETMPS;
808
809         /*q->bend_sort = bend_sort;*/
810         if (search_ref)
811         {
812                 q->bend_search = bend_search;
813         }
814         if (present_ref)
815         {
816                 q->bend_present = bend_present;
817         }
818         /*q->bend_esrequest = bend_esrequest;*/
819         /*q->bend_delete = bend_delete;*/
820         if (fetch_ref)
821         {
822                 q->bend_fetch = bend_fetch;
823         }
824         /*q->bend_scan = bend_scan;*/
825         href = newHV(); 
826         hv_store(href, "IMP_NAME", 8, newSVpv("", 0), 0);
827         hv_store(href, "IMP_VER", 7, newSVpv("", 0), 0);
828         hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
829         hv_store(href, "PEER_NAME", 9, newSVpv(q->peer_name, 0), 0);
830         hv_store(href, "HANDLE", 6, newSVsv(&sv_undef), 0);
831         hv_store(href, "PID", 3, newSViv(getpid()), 0);
832
833         PUSHMARK(sp);   
834
835         XPUSHs(sv_2mortal(newRV( (SV*) href)));
836
837         PUTBACK;
838
839         if (init_ref != NULL)
840         {
841                 perl_call_sv(init_ref, G_SCALAR | G_DISCARD);
842         }
843
844         SPAGAIN;
845
846         temp = hv_fetch(href, "IMP_NAME", 8, 1);
847         name = newSVsv(*temp);
848
849         temp = hv_fetch(href, "IMP_VER", 7, 1);
850         ver = newSVsv(*temp);
851
852         temp = hv_fetch(href, "ERR_CODE", 8, 1);
853         status = newSVsv(*temp);
854
855         temp = hv_fetch(href, "HANDLE", 6, 1);
856         handle= newSVsv(*temp);
857
858         hv_undef(href);
859         PUTBACK;
860         FREETMPS;
861         LEAVE;
862         zhandle->handle = handle;
863         r->errcode = SvIV(status);
864         r->handle = zhandle;
865         ptr = SvPV(name, len);
866         q->implementation_name = (char *)xmalloc(len + 1);
867         strcpy(q->implementation_name, ptr);
868 /*      q->implementation_name = SvPV(name, len);*/
869         ptr = SvPV(ver, len);
870         q->implementation_version = (char *)xmalloc(len + 1);
871         strcpy(q->implementation_version, ptr);
872         
873         return r;
874 }
875
876
877 void bend_close(void *handle)
878 {
879         HV *href;
880         Zfront_handle *zhandle = (Zfront_handle *)handle;
881         SV **temp;
882
883         dSP;
884         ENTER;
885         SAVETMPS;
886
887         if (close_ref == NULL)
888         {
889                 return;
890         }
891
892         href = newHV();
893         hv_store(href, "HANDLE", 6, zhandle->handle, 0);
894
895         PUSHMARK(sp);
896
897         XPUSHs(sv_2mortal(newRV((SV *)href)));
898
899         PUTBACK;
900         
901         perl_call_sv(close_ref, G_SCALAR | G_DISCARD);
902         
903         SPAGAIN;
904
905         PUTBACK;
906         FREETMPS;
907         LEAVE;
908
909         xfree(handle);
910         
911         return;
912 }
913
914
915 #line 912 "SimpleServer.c"
916 XS(XS_Net__Z3950__SimpleServer_set_init_handler)
917 {
918     dXSARGS;
919     if (items != 1)
920         Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_init_handler(arg)");
921     {
922         SV *    arg = ST(0);
923 #line 908 "SimpleServer.xs"
924                 init_ref = newSVsv(arg);
925 #line 922 "SimpleServer.c"
926     }
927     XSRETURN_EMPTY;
928 }
929
930 XS(XS_Net__Z3950__SimpleServer_set_close_handler)
931 {
932     dXSARGS;
933     if (items != 1)
934         Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_close_handler(arg)");
935     {
936         SV *    arg = ST(0);
937 #line 915 "SimpleServer.xs"
938                 close_ref = newSVsv(arg);
939 #line 936 "SimpleServer.c"
940     }
941     XSRETURN_EMPTY;
942 }
943
944 XS(XS_Net__Z3950__SimpleServer_set_sort_handler)
945 {
946     dXSARGS;
947     if (items != 1)
948         Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_sort_handler(arg)");
949     {
950         SV *    arg = ST(0);
951 #line 922 "SimpleServer.xs"
952                 sort_ref = newSVsv(arg);
953 #line 950 "SimpleServer.c"
954     }
955     XSRETURN_EMPTY;
956 }
957
958 XS(XS_Net__Z3950__SimpleServer_set_search_handler)
959 {
960     dXSARGS;
961     if (items != 1)
962         Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_search_handler(arg)");
963     {
964         SV *    arg = ST(0);
965 #line 928 "SimpleServer.xs"
966                 search_ref = newSVsv(arg);
967 #line 964 "SimpleServer.c"
968     }
969     XSRETURN_EMPTY;
970 }
971
972 XS(XS_Net__Z3950__SimpleServer_set_fetch_handler)
973 {
974     dXSARGS;
975     if (items != 1)
976         Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_fetch_handler(arg)");
977     {
978         SV *    arg = ST(0);
979 #line 935 "SimpleServer.xs"
980                 fetch_ref = newSVsv(arg);
981 #line 978 "SimpleServer.c"
982     }
983     XSRETURN_EMPTY;
984 }
985
986 XS(XS_Net__Z3950__SimpleServer_set_present_handler)
987 {
988     dXSARGS;
989     if (items != 1)
990         Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_present_handler(arg)");
991     {
992         SV *    arg = ST(0);
993 #line 942 "SimpleServer.xs"
994                 present_ref = newSVsv(arg);
995 #line 992 "SimpleServer.c"
996     }
997     XSRETURN_EMPTY;
998 }
999
1000 XS(XS_Net__Z3950__SimpleServer_set_esrequest_handler)
1001 {
1002     dXSARGS;
1003     if (items != 1)
1004         Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_esrequest_handler(arg)");
1005     {
1006         SV *    arg = ST(0);
1007 #line 949 "SimpleServer.xs"
1008                 esrequest_ref = newSVsv(arg);
1009 #line 1006 "SimpleServer.c"
1010     }
1011     XSRETURN_EMPTY;
1012 }
1013
1014 XS(XS_Net__Z3950__SimpleServer_set_delete_handler)
1015 {
1016     dXSARGS;
1017     if (items != 1)
1018         Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_delete_handler(arg)");
1019     {
1020         SV *    arg = ST(0);
1021 #line 956 "SimpleServer.xs"
1022                 delete_ref = newSVsv(arg);
1023 #line 1020 "SimpleServer.c"
1024     }
1025     XSRETURN_EMPTY;
1026 }
1027
1028 XS(XS_Net__Z3950__SimpleServer_set_scan_handler)
1029 {
1030     dXSARGS;
1031     if (items != 1)
1032         Perl_croak(aTHX_ "Usage: Net::Z3950::SimpleServer::set_scan_handler(arg)");
1033     {
1034         SV *    arg = ST(0);
1035 #line 963 "SimpleServer.xs"
1036                 scan_ref = newSVsv(arg);
1037 #line 1034 "SimpleServer.c"
1038     }
1039     XSRETURN_EMPTY;
1040 }
1041
1042 XS(XS_Net__Z3950__SimpleServer_start_server)
1043 {
1044     dXSARGS;
1045     {
1046 #line 969 "SimpleServer.xs"
1047                 char **argv;
1048                 char **argv_buf;
1049                 char *ptr;
1050                 int i;
1051                 STRLEN len;
1052 #line 1049 "SimpleServer.c"
1053         int     RETVAL;
1054         dXSTARG;
1055 #line 975 "SimpleServer.xs"
1056                 argv_buf = (char **)xmalloc((items + 1) * sizeof(char *));
1057                 argv = argv_buf;
1058                 for (i = 0; i < items; i++)
1059                 {
1060                         ptr = SvPV(ST(i), len);
1061                         *argv_buf = (char *)xmalloc(len + 1);
1062                         strcpy(*argv_buf++, ptr); 
1063                 }
1064                 *argv_buf = NULL;
1065
1066                 RETVAL = statserv_main(items, argv, bend_init, bend_close);
1067 #line 1064 "SimpleServer.c"
1068         XSprePUSH; PUSHi((IV)RETVAL);
1069     }
1070     XSRETURN(1);
1071 }
1072
1073 #ifdef __cplusplus
1074 extern "C"
1075 #endif
1076 XS(boot_Net__Z3950__SimpleServer)
1077 {
1078     dXSARGS;
1079     char* file = __FILE__;
1080
1081     XS_VERSION_BOOTCHECK ;
1082
1083         newXS("Net::Z3950::SimpleServer::set_init_handler", XS_Net__Z3950__SimpleServer_set_init_handler, file);
1084         newXS("Net::Z3950::SimpleServer::set_close_handler", XS_Net__Z3950__SimpleServer_set_close_handler, file);
1085         newXS("Net::Z3950::SimpleServer::set_sort_handler", XS_Net__Z3950__SimpleServer_set_sort_handler, file);
1086         newXS("Net::Z3950::SimpleServer::set_search_handler", XS_Net__Z3950__SimpleServer_set_search_handler, file);
1087         newXS("Net::Z3950::SimpleServer::set_fetch_handler", XS_Net__Z3950__SimpleServer_set_fetch_handler, file);
1088         newXS("Net::Z3950::SimpleServer::set_present_handler", XS_Net__Z3950__SimpleServer_set_present_handler, file);
1089         newXS("Net::Z3950::SimpleServer::set_esrequest_handler", XS_Net__Z3950__SimpleServer_set_esrequest_handler, file);
1090         newXS("Net::Z3950::SimpleServer::set_delete_handler", XS_Net__Z3950__SimpleServer_set_delete_handler, file);
1091         newXS("Net::Z3950::SimpleServer::set_scan_handler", XS_Net__Z3950__SimpleServer_set_scan_handler, file);
1092         newXS("Net::Z3950::SimpleServer::start_server", XS_Net__Z3950__SimpleServer_start_server, file);
1093     XSRETURN_YES;
1094 }
1095