1 /* This file is part of simpleserver.
2 * Copyright (C) 2000-2013 Index Data.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of Index Data nor the names of its contributors
13 * may be used to endorse or promote products derived from this
14 * software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 #include <yaz/backend.h>
35 #include <yaz/facet.h>
37 #include <yaz/wrbuf.h>
38 #include <yaz/pquery.h>
39 #include <yaz/querytowrbuf.h>
41 #include <yaz/mutex.h>
42 #include <yaz/oid_db.h>
49 #define GRS_MAX_FIELDS 500
53 #ifndef sv_undef /* To fix the problem with Perl 5.6.0 */
54 #define sv_undef PL_sv_undef
57 YAZ_MUTEX simpleserver_mutex;
60 SV *ghandle; /* Global handle specified at creation */
61 SV *handle; /* Per-connection handle set at Init */
63 int stop_flag; /* is used to stop server prematurely .. */
66 #define ENABLE_STOP_SERVER 0
68 SV *_global_ghandle = NULL; /* To be copied into zhandle then ignored */
72 SV *search_ref = NULL;
74 SV *present_ref = NULL;
75 SV *esrequest_ref = NULL;
76 SV *delete_ref = NULL;
78 SV *explain_ref = NULL;
80 PerlInterpreter *root_perl_context;
82 #define GRS_BUF_SIZE 8192
86 * Inspects the SV indicated by svp, and returns a null pointer if
87 * it's an undefined value, or a string allocation from `stream'
88 * otherwise. Using this when filling in addinfo avoids those
89 * irritating "Use of uninitialized value in subroutine entry"
92 char *string_or_undef(SV **svp, ODR stream) {
99 ptr = SvPV(*svp, len);
100 buf = (char*) odr_malloc(stream, len+1);
106 CV * simpleserver_sv2cv(SV *handler) {
110 if (SvPOK(handler)) {
112 buf = SvPV( handler, len);
113 if ( !( ret = perl_get_cv(buf, FALSE ) ) ) {
114 fprintf( stderr, "simpleserver_sv2cv: No such handler '%s'\n\n", buf );
120 return (CV *) handler;
124 /* debugging routine to check for destruction of Perl interpreters */
126 void tst_clones(void)
129 PerlInterpreter *parent = PERL_GET_CONTEXT;
130 for (i = 0; i<5000; i++)
132 PerlInterpreter *perl_interp;
134 PERL_SET_CONTEXT(parent);
135 PL_perl_destruct_level = 2;
136 perl_interp = perl_clone(parent, CLONEf_CLONE_HOST);
137 PL_perl_destruct_level = 2;
138 PERL_SET_CONTEXT(perl_interp);
139 perl_destruct(perl_interp);
140 perl_free(perl_interp);
146 int simpleserver_clone(void) {
148 yaz_mutex_enter(simpleserver_mutex);
151 PerlInterpreter *current = PERL_GET_CONTEXT;
153 /* if current is unset, then we're in a new thread with
154 * no Perl interpreter for it. So we must create one .
155 * This will only happen when threaded is used..
158 PerlInterpreter *perl_interp;
159 PERL_SET_CONTEXT( root_perl_context );
160 perl_interp = perl_clone(root_perl_context, CLONEf_CLONE_HOST);
161 PERL_SET_CONTEXT( perl_interp );
164 yaz_mutex_leave(simpleserver_mutex);
170 void simpleserver_free(void) {
171 yaz_mutex_enter(simpleserver_mutex);
174 PerlInterpreter *current_interp = PERL_GET_CONTEXT;
176 /* If current Perl Interp is different from root interp, then
177 * we're in threaded mode and we must destroy..
179 if (current_interp != root_perl_context) {
180 PL_perl_destruct_level = 2;
181 PERL_SET_CONTEXT(current_interp);
182 perl_destruct(current_interp);
183 perl_free(current_interp);
186 yaz_mutex_leave(simpleserver_mutex);
190 Z_GenericRecord *read_grs1(char *str, ODR o)
193 char line[GRS_BUF_SIZE+1], *buf, *ptr, *original;
194 char value[GRS_BUF_SIZE+1];
195 Z_GenericRecord *r = 0;
198 r = (Z_GenericRecord *)odr_malloc(o, sizeof(*r));
199 r->elements = (Z_TaggedElement **) odr_malloc(o, sizeof(Z_TaggedElement*) * GRS_MAX_FIELDS);
208 ptr = strchr(str, '\n');
213 if (len > GRS_BUF_SIZE) {
214 yaz_log(YLOG_WARN, "GRS string too long - truncating (%d > %d)", len, GRS_BUF_SIZE);
217 strncpy(line, str, len);
221 while (*buf && isspace(*buf))
224 memmove(original, str, strlen(str));
227 if (sscanf(buf, "(%d,%[^)])", &type, value) != 2)
229 yaz_log(YLOG_WARN, "Bad data in '%s'", buf);
232 if (!type && *value == '0')
234 if (!(buf = strchr(buf, ')')))
237 while (*buf && isspace(*buf))
239 if (r->num_elements >= GRS_MAX_FIELDS)
241 yaz_log(YLOG_WARN, "Max number of GRS-1 elements exceeded [GRS_MAX_FIELDS=%d]", GRS_MAX_FIELDS);
244 r->elements[r->num_elements] = t = (Z_TaggedElement *) odr_malloc(o, sizeof(Z_TaggedElement));
245 t->tagType = odr_intdup(o, type);
246 t->tagValue = (Z_StringOrNumeric *)
247 odr_malloc(o, sizeof(Z_StringOrNumeric));
248 if ((ivalue = atoi(value)))
250 t->tagValue->which = Z_StringOrNumeric_numeric;
251 t->tagValue->u.numeric = odr_intdup(o, ivalue);
255 t->tagValue->which = Z_StringOrNumeric_string;
256 t->tagValue->u.string = odr_strdup(o, value);
258 t->tagOccurrence = 0;
260 t->appliedVariant = 0;
261 t->content = c = (Z_ElementData *)odr_malloc(o, sizeof(Z_ElementData));
264 c->which = Z_ElementData_subtree;
265 c->u.subtree = read_grs1(str, o);
269 c->which = Z_ElementData_string;
270 c->u.string = odr_strdup(o, buf);
278 static void oid2str(Odr_oid *o, WRBUF buf)
280 for (; *o >= 0; o++) {
282 sprintf(ibuf, "%d", *o);
283 wrbuf_puts(buf, ibuf);
285 wrbuf_putc(buf, '.');
289 WRBUF oid2dotted(Odr_oid *oid)
291 WRBUF buf = wrbuf_alloc();
297 WRBUF zquery2pquery(Z_Query *q)
299 WRBUF buf = wrbuf_alloc();
301 if (q->which != Z_Query_type_1 && q->which != Z_Query_type_101)
303 yaz_rpnquery_to_wrbuf(buf, q->u.type_1);
308 /* Lifted verbatim from Net::Z3950 yazwrap/util.c */
310 void fatal(char *fmt, ...)
314 fprintf(stderr, "FATAL (SimpleServer): ");
316 vfprintf(stderr, fmt, ap);
318 fprintf(stderr, "\n");
323 /* Lifted verbatim from Net::Z3950 yazwrap/receive.c */
325 * Creates a new Perl object of type `class'; the newly-created scalar
326 * that is a reference to the blessed thingy `referent' is returned.
328 static SV *newObject(char *class, SV *referent)
333 sv = newRV_noinc((SV*) referent);
334 stash = gv_stashpv(class, 0);
336 fatal("attempt to create object of undefined class '%s'", class);
337 /*assert(stash != 0);*/
343 /* Lifted verbatim from Net::Z3950 yazwrap/receive.c */
344 static void setMember(HV *hv, char *name, SV *val)
346 /* We don't increment `val's reference count -- I think this is
347 * right because it's created with a refcount of 1, and in fact
348 * the reference via this hash is the only reference to it in
351 if (!hv_store(hv, name, (U32) strlen(name), val, (U32) 0))
352 fatal("couldn't store member in hash");
356 /* Lifted verbatim from Net::Z3950 yazwrap/receive.c */
357 static SV *translateOID(Odr_oid *x)
359 /* Yaz represents an OID by an int array terminated by a negative
360 * value, typically -1; we represent it as a reference to a
361 * blessed scalar string of "."-separated elements.
367 for (i = 0; x[i] >= 0; i++) {
368 sprintf(buf + strlen(buf), "%d", (int) x[i]);
374 * ### We'd like to return a blessed scalar (string) here, but of
375 * course you can't do that in Perl: only references can be
376 * blessed, so we'd have to return a _reference_ to a string, and
377 * bless _that_. Better to do without the blessing, I think.
380 return newSVpv(buf, 0);
382 return newObject("Net::Z3950::APDU::OID", newSVpv(buf, 0));
386 static SV *attributes2perl(Z_AttributeList *list)
390 SV *attrs = newObject("Net::Z3950::RPN::Attributes",
391 (SV*) (av = newAV()));
392 for (i = 0; i < list->num_attributes; i++) {
393 Z_AttributeElement *elem = list->attributes[i];
395 SV *tmp = newObject("Net::Z3950::RPN::Attribute",
396 (SV*) (hv2 = newHV()));
397 if (elem->attributeSet)
398 setMember(hv2, "attributeSet",
399 translateOID(elem->attributeSet));
400 setMember(hv2, "attributeType",
401 newSViv(*elem->attributeType));
402 if (elem->which == Z_AttributeValue_numeric) {
403 setMember(hv2, "attributeValue",
404 newSViv(*elem->value.numeric));
406 Z_ComplexAttribute *c;
407 Z_StringOrNumeric *son;
408 assert(elem->which == Z_AttributeValue_complex);
409 c = elem->value.complex;
410 /* We ignore semantic actions and multiple values */
411 assert(c->num_list > 0);
413 if (son->which == Z_StringOrNumeric_numeric) {
414 setMember(hv2, "attributeValue",
415 newSViv(*son->u.numeric));
416 } else { /*Z_StringOrNumeric_string*/
417 setMember(hv2, "attributeValue",
418 newSVpv(son->u.string, 0));
426 static SV *f_Term_to_SV(Z_Term *term, Z_AttributeList *attributes)
429 SV *sv = newObject("Net::Z3950::RPN::Term", (SV*) (hv = newHV()));
431 if (term->which != Z_Term_general)
432 fatal("can't handle RPN terms other than general");
434 setMember(hv, "term", newSVpv((char*) term->u.general->buf,
435 term->u.general->len));
438 setMember(hv, "attributes", attributes2perl(attributes));
443 static SV *rpn2perl(Z_RPNStructure *s)
451 case Z_RPNStructure_simple:
454 case Z_Operand_resultSetId: {
455 /* This code causes a SIGBUS on my machine, and I have no
456 idea why. It seems as clear as day to me */
458 char *rsid = (char*) o->u.resultSetId;
459 /*printf("Encoding resultSetId '%s'\n", rsid);*/
460 sv = newObject("Net::Z3950::RPN::RSID", (SV*) (hv = newHV()));
461 /*printf("Made sv=0x%lx, hv=0x%lx\n", (unsigned long) sv ,(unsigned long) hv);*/
462 sv2 = newSVpv(rsid, strlen(rsid));
463 setMember(hv, "id", sv2);
464 /*printf("Set hv{id} to 0x%lx\n", (unsigned long) sv2);*/
469 return f_Term_to_SV(o->u.attributesPlusTerm->term,
470 o->u.attributesPlusTerm->attributes);
472 fatal("unknown RPN simple type %d", (int) o->which);
475 case Z_RPNStructure_complex: {
477 Z_Complex *c = s->u.complex;
478 char *type = 0; /* vacuous assignment satisfies gcc -Wall */
479 switch (c->roperator->which) {
480 case Z_Operator_and: type = "Net::Z3950::RPN::And"; break;
481 case Z_Operator_or: type = "Net::Z3950::RPN::Or"; break;
482 case Z_Operator_and_not: type = "Net::Z3950::RPN::AndNot"; break;
483 case Z_Operator_prox: fatal("proximity not yet supported");
484 default: fatal("unknown RPN operator %d", (int) c->roperator->which);
486 sv = newObject(type, (SV*) (av = newAV()));
487 if ((tmp = rpn2perl(c->s1)) == 0)
490 if ((tmp = rpn2perl(c->s2)) == 0)
497 fatal("unknown RPN node type %d", (int) s->which);
504 /* Decode the Z_SortAttributes struct and store the whole thing into the
507 int simpleserver_ExpandSortAttributes (HV *sort_spec, Z_SortAttributes *sattr)
509 WRBUF attrset_wr = wrbuf_alloc();
511 Z_AttributeList *attr_list = sattr->list;
514 oid2str(sattr->id, attrset_wr);
515 hv_store(sort_spec, "ATTRSET", 7,
516 newSVpv(attrset_wr->buf, attrset_wr->pos), 0);
517 wrbuf_destroy(attrset_wr);
519 hv_store(sort_spec, "SORT_ATTR", 9, newRV( sv_2mortal( (SV*) list ) ), 0);
521 for (i = 0; i < attr_list->num_attributes; i++)
523 Z_AttributeElement *attr = *attr_list->attributes++;
524 HV *attr_spec = newHV();
526 av_push(list, newRV( sv_2mortal( (SV*) attr_spec ) ));
527 hv_store(attr_spec, "ATTR_TYPE", 9, newSViv(*attr->attributeType), 0);
529 if (attr->which == Z_AttributeValue_numeric)
531 hv_store(attr_spec, "ATTR_VALUE", 10,
532 newSViv(*attr->value.numeric), 0);
542 /* Decode the Z_SortKeySpec struct and store the whole thing in a perl hash */
543 int simpleserver_SortKeySpecToHash (HV *sort_spec, Z_SortKeySpec *spec)
545 Z_SortElement *element = spec->sortElement;
547 hv_store(sort_spec, "RELATION", 8, newSViv(*spec->sortRelation), 0);
548 hv_store(sort_spec, "CASE", 4, newSViv(*spec->caseSensitivity), 0);
549 hv_store(sort_spec, "MISSING", 7, newSViv(spec->which), 0);
551 if (element->which == Z_SortElement_generic)
553 Z_SortKey *key = element->u.generic;
555 if (key->which == Z_SortKey_sortField)
557 hv_store(sort_spec, "SORTFIELD", 9,
558 newSVpv((char *) key->u.sortField, 0), 0);
560 else if (key->which == Z_SortKey_elementSpec)
562 Z_Specification *zspec = key->u.elementSpec;
564 hv_store(sort_spec, "ELEMENTSPEC_TYPE", 16,
565 newSViv(zspec->which), 0);
567 if (zspec->which == Z_Schema_oid)
569 WRBUF elementSpec = wrbuf_alloc();
571 oid2str(zspec->schema.oid, elementSpec);
572 hv_store(sort_spec, "ELEMENTSPEC_VALUE", 17,
573 newSVpv(elementSpec->buf, elementSpec->pos), 0);
574 wrbuf_destroy(elementSpec);
576 else if (zspec->which == Z_Schema_uri)
578 hv_store(sort_spec, "ELEMENTSPEC_VALUE", 17,
579 newSVpv((char *) zspec->schema.uri, 0), 0);
582 else if (key->which == Z_SortKey_sortAttributes)
584 return simpleserver_ExpandSortAttributes(sort_spec,
585 key->u.sortAttributes);
601 static SV *zquery2perl(Z_Query *q)
606 if (q->which != Z_Query_type_1 && q->which != Z_Query_type_101)
608 sv = newObject("Net::Z3950::APDU::Query", (SV*) (hv = newHV()));
609 if (q->u.type_1->attributeSetId)
610 setMember(hv, "attributeSet",
611 translateOID(q->u.type_1->attributeSetId));
612 setMember(hv, "query", rpn2perl(q->u.type_1->RPNStructure));
617 int bend_sort(void *handle, bend_sort_rr *rr)
630 char **input_setnames;
631 Zfront_handle *zhandle = (Zfront_handle *)handle;
632 Z_SortKeySpecList *sort_spec = rr->sort_sequence;
640 input_setnames = rr->input_setnames;
641 for (i = 0; i < rr->num_input_setnames; i++)
643 av_push(aref, newSVpv(*input_setnames++, 0));
647 for (i = 0; i < sort_spec->num_specs; i++)
649 Z_SortKeySpec *spec = *sort_spec->specs++;
650 HV *sort_spec = newHV();
652 if ( simpleserver_SortKeySpecToHash(sort_spec, spec) )
653 av_push(sort_seq, newRV( sv_2mortal( (SV*) sort_spec ) ));
662 hv_store(href, "INPUT", 5, newRV( (SV*) aref), 0);
663 hv_store(href, "OUTPUT", 6, newSVpv(rr->output_setname, 0), 0);
664 hv_store(href, "SEQUENCE", 8, newRV( (SV*) sort_seq), 0);
665 hv_store(href, "GHANDLE", 7, newSVsv(zhandle->ghandle), 0);
666 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
667 hv_store(href, "STATUS", 6, newSViv(0), 0);
668 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
669 hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
673 XPUSHs(sv_2mortal(newRV( (SV*) href)));
677 perl_call_sv(sort_ref, G_SCALAR | G_DISCARD);
681 temp = hv_fetch(href, "ERR_CODE", 8, 1);
682 err_code = newSVsv(*temp);
684 temp = hv_fetch(href, "ERR_STR", 7, 1);
685 err_str = newSVsv(*temp);
687 temp = hv_fetch(href, "STATUS", 6, 1);
688 status = newSVsv(*temp);
690 temp = hv_fetch(href, "HANDLE", 6, 1);
691 point = newSVsv(*temp);
697 sv_free( (SV*) aref);
698 sv_free( (SV*) href);
699 sv_free( (SV*) sort_seq);
701 rr->errcode = SvIV(err_code);
702 rr->sort_status = SvIV(status);
704 ptr = SvPV(err_str, len);
705 ODR_err_str = (char *)odr_malloc(rr->stream, len + 1);
706 strcpy(ODR_err_str, ptr);
707 rr->errstring = ODR_err_str;
708 zhandle->handle = point;
721 static SV *f_FacetField_to_SV(Z_FacetField *facet_field)
727 SV *sv = newObject("Net::Z3950::FacetField", (SV *) (hv = newHV()));
728 if (facet_field->attributes) {
729 setMember(hv, "attributes",
730 attributes2perl(facet_field->attributes));
732 terms = newObject("Net::Z3950::FacetTerms", (SV *) (av = newAV()));
734 for (i = 0; i < facet_field->num_terms; i++) {
735 Z_Term *z_term = facet_field->terms[i]->term;
737 SV *sv_count = newSViv(*facet_field->terms[i]->count);
740 if (z_term->which == Z_Term_general) {
741 sv_term = newSVpv((char*) z_term->u.general->buf,
742 z_term->u.general->len);
743 } else if (z_term->which == Z_Term_characterString) {
744 sv_term = newSVpv(z_term->u.characterString,
745 strlen(z_term->u.characterString));
747 tmp = newObject("Net::Z3950::FacetTerm", (SV *) (hv = newHV()));
749 setMember(hv, "count", sv_count);
750 setMember(hv, "term", sv_term);
754 setMember(hv, "terms", terms);
758 static SV *f_FacetList_to_SV(Z_FacetList *facet_list)
764 sv = newObject("Net::Z3950::FacetList", (SV *) (av = newAV()));
766 for (i = 0; i < facet_list->num; i++) {
767 SV *sv = f_FacetField_to_SV(facet_list->elements[i]);
775 static void f_SV_to_FacetField(HV *facet_field_hv, Z_FacetField **fl, ODR odr)
778 int num_terms, num_attributes;
780 Z_AttributeList *attributes = odr_malloc(odr, sizeof(*attributes));
782 AV *sv_terms, *sv_attributes;
784 temp = hv_fetch(facet_field_hv, "attributes", 10, 1);
785 sv_attributes = (AV *) SvRV(*temp);
786 num_attributes = av_len(sv_attributes) + 1;
787 attributes->num_attributes = num_attributes;
788 attributes->attributes = (Z_AttributeElement **)
789 odr_malloc(odr, sizeof(*attributes->attributes) * num_attributes);
791 for (i = 0; i < num_attributes; i++) {
792 HV *hv_elem = (HV*) SvRV(sv_2mortal(av_shift(sv_attributes)));
793 Z_AttributeElement *elem;
794 elem = (Z_AttributeElement *) odr_malloc(odr, sizeof(*elem));
795 attributes->attributes[i] = elem;
797 elem->attributeSet = 0;
799 temp = hv_fetch(hv_elem, "attributeType", 13, 1);
800 elem->attributeType = odr_intdup(odr, SvIV(*temp));
802 temp = hv_fetch(hv_elem, "attributeValue", 14, 1);
805 elem->which = Z_AttributeValue_numeric;
806 elem->value.numeric = odr_intdup(odr, SvIV(*temp));
809 char *s_buf = SvPV(*temp, s_len);
810 Z_ComplexAttribute *c = odr_malloc(odr, sizeof *c);
811 elem->which = Z_AttributeValue_complex;
812 elem->value.complex = c;
815 c->list = (Z_StringOrNumeric **) odr_malloc(odr,
817 c->list[0] = (Z_StringOrNumeric *) odr_malloc(odr,
819 c->list[0]->which = Z_StringOrNumeric_string;
820 c->list[0]->u.string = odr_malloc(odr, s_len + 1);
821 memcpy(c->list[0]->u.string, s_buf, s_len);
822 c->list[0]->u.string[s_len] = '\0';
823 c->num_semanticAction = 0;
824 c->semanticAction = 0;
829 temp = hv_fetch(facet_field_hv, "terms", 5, 1);
831 sv_terms = (AV *) SvRV(*temp);
832 if (SvTYPE(sv_terms) == SVt_PVAV) {
833 num_terms = av_len(sv_terms) + 1;
837 *fl = facet_field_create(odr, attributes, num_terms);
838 for (i = 0; i < num_terms; i++) {
841 HV *hv_elem = (HV*) SvRV(sv_2mortal(av_shift(sv_terms)));
843 Z_FacetTerm *facet_term =
844 (Z_FacetTerm *) odr_malloc(odr, sizeof(*facet_term));
845 (*fl)->terms[i] = facet_term;
847 temp = hv_fetch(hv_elem, "count", 5, 1);
848 facet_term->count = odr_intdup(odr, SvIV(*temp));
850 temp = hv_fetch(hv_elem, "term", 4, 1);
852 s_buf = SvPV(*temp, s_len);
853 facet_term->term = z_Term_create(odr, Z_Term_general, s_buf, s_len);
858 static void f_SV_to_FacetList(SV *sv, Z_OtherInformation **oip, ODR odr)
860 AV *entries = (AV *) SvRV(sv);
862 if (entries && SvTYPE(entries) == SVt_PVAV &&
863 (num_facets = av_len(entries) + 1) > 0)
865 Z_OtherInformation *oi;
866 Z_OtherInformationUnit *oiu;
867 Z_FacetList *facet_list = facet_list_create(odr, num_facets);
869 for (i = 0; i < num_facets; i++) {
870 HV *facet_field = (HV*) SvRV(sv_2mortal(av_shift(entries)));
871 f_SV_to_FacetField(facet_field, &facet_list->elements[i], odr);
872 hv_undef(facet_field);
874 oi = odr_malloc(odr, sizeof(*oi));
875 oiu = odr_malloc(odr, sizeof(*oiu));
876 oi->num_elements = 1;
877 oi->list = odr_malloc(odr, oi->num_elements * sizeof(*oi->list));
879 oiu->which = Z_OtherInfo_externallyDefinedInfo;
880 oiu->information.externallyDefinedInfo = odr_malloc(odr, sizeof(*oiu->information.externallyDefinedInfo));
881 oiu->information.externallyDefinedInfo->direct_reference = odr_oiddup(odr, yaz_oid_userinfo_facet_1);
882 oiu->information.externallyDefinedInfo->descriptor = 0;
883 oiu->information.externallyDefinedInfo->indirect_reference = 0;
884 oiu->information.externallyDefinedInfo->which = Z_External_userFacets;
885 oiu->information.externallyDefinedInfo->u.facetList = facet_list;
891 int bend_search(void *handle, bend_search_rr *rr)
900 Zfront_handle *zhandle = (Zfront_handle *)handle;
910 basenames = rr->basenames;
911 for (i = 0; i < rr->num_bases; i++)
913 av_push(aref, newSVpv(*basenames++, 0));
915 #if ENABLE_STOP_SERVER
916 if (rr->num_bases == 1 && !strcmp(rr->basenames[0], "XXstop"))
918 zhandle->stop_flag = 1;
922 hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
923 if (rr->srw_sortKeys && *rr->srw_sortKeys)
924 hv_store(href, "SRW_SORTKEYS", 12, newSVpv(rr->srw_sortKeys, 0), 0);
925 hv_store(href, "REPL_SET", 8, newSViv(rr->replace_set), 0);
926 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
927 hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
928 hv_store(href, "HITS", 4, newSViv(0), 0);
929 hv_store(href, "DATABASES", 9, newRV( (SV*) aref), 0);
930 hv_store(href, "GHANDLE", 7, newSVsv(zhandle->ghandle), 0);
931 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
932 hv_store(href, "PID", 3, newSViv(getpid()), 0);
933 hv_store(href, "PRESENT_NUMBER", 14, newSViv(rr->present_number), 0);
934 if ((rpnSV = zquery2perl(rr->query)) != 0) {
935 hv_store(href, "RPN", 3, rpnSV, 0);
937 facetSV = f_FacetList_to_SV(yaz_oi_get_facetlist(&rr->search_input));
939 hv_store(href, "INPUTFACETS", 11, facetSV, 0);
942 query = zquery2pquery(rr->query);
945 hv_store(href, "QUERY", 5, newSVpv((char *)query->buf, query->pos), 0);
947 else if (rr->query->which == Z_Query_type_104 &&
948 rr->query->u.type_104->which == Z_External_CQL) {
949 hv_store(href, "CQL", 3,
950 newSVpv(rr->query->u.type_104->u.cql, 0), 0);
959 XPUSHs(sv_2mortal(newRV( (SV*) href)));
963 handler_cv = simpleserver_sv2cv( search_ref );
964 perl_call_sv( (SV *) handler_cv, G_SCALAR | G_DISCARD);
968 temp = hv_fetch(href, "HITS", 4, 1);
969 rr->hits = SvIV(*temp);
971 temp = hv_fetch(href, "ERR_CODE", 8, 1);
972 rr->errcode = SvIV(*temp);
974 temp = hv_fetch(href, "ERR_STR", 7, 1);
975 rr->errstring = string_or_undef(temp, rr->stream);
977 temp = hv_fetch(href, "HANDLE", 6, 1);
978 point = newSVsv(*temp);
980 temp = hv_fetch(href, "OUTPUTFACETS", 12, 1);
981 if (SvTYPE(*temp) != SVt_NULL)
982 f_SV_to_FacetList(*temp, &rr->search_info, rr->stream);
987 zhandle->handle = point;
988 sv_free( (SV*) aref);
989 sv_free( (SV*) href);
991 wrbuf_destroy(query);
999 /* ### I am not 100% about the memory management in this handler */
1000 int bend_delete(void *handle, bend_delete_rr *rr)
1002 Zfront_handle *zhandle = (Zfront_handle *)handle;
1014 hv_store(href, "GHANDLE", 7, newSVsv(zhandle->ghandle), 0);
1015 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
1016 hv_store(href, "STATUS", 6, newSViv(0), 0);
1019 XPUSHs(sv_2mortal(newRV( (SV*) href)));
1022 handler_cv = simpleserver_sv2cv(delete_ref);
1024 if (rr->function == 1) {
1025 /* Delete all result sets in the session */
1026 perl_call_sv( (SV *) handler_cv, G_SCALAR | G_DISCARD);
1027 temp = hv_fetch(href, "STATUS", 6, 1);
1028 rr->delete_status = SvIV(*temp);
1030 rr->delete_status = 0;
1032 * For some reason, deleting two or more result-sets in
1033 * one operation goes horribly wrong, and ### I don't have
1034 * time to debug it right now.
1036 if (rr->num_setnames > 1) {
1037 rr->delete_status = 3; /* "System problem at target" */
1038 /* There's no way to sent delete-msg using the GFS */
1042 for (i = 0; i < rr->num_setnames; i++) {
1043 hv_store(href, "SETNAME", 7, newSVpv(rr->setnames[i], 0), 0);
1044 perl_call_sv( (SV *) handler_cv, G_SCALAR | G_DISCARD);
1045 temp = hv_fetch(href, "STATUS", 6, 1);
1046 rr->statuses[i] = SvIV(*temp);
1047 if (rr->statuses[i] != 0)
1048 rr->delete_status = rr->statuses[i];
1054 temp = hv_fetch(href, "HANDLE", 6, 1);
1055 point = newSVsv(*temp);
1059 zhandle->handle = point;
1061 sv_free( (SV*) href);
1071 int bend_fetch(void *handle, bend_fetch_rr *rr)
1089 Zfront_handle *zhandle = (Zfront_handle *)handle;
1092 Z_RecordComposition *composition;
1093 Z_ElementSetNames *simple;
1094 Z_CompSpec *complex;
1103 hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
1105 hv_store(href, "SCHEMA", 6, newSVpv(rr->schema, 0), 0);
1107 hv_store(href, "SCHEMA", 6, newSVpv("", 0), 0);
1109 temp = hv_store(href, "OFFSET", 6, newSViv(rr->number), 0);
1110 if (rr->request_format != 0) {
1111 oid_dotted = oid2dotted(rr->request_format);
1113 /* Probably an SRU request: assume XML is required */
1114 oid_dotted = wrbuf_alloc();
1115 wrbuf_puts(oid_dotted, "1.2.840.10003.5.109.10");
1117 hv_store(href, "REQ_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);
1118 hv_store(href, "REP_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);
1119 hv_store(href, "BASENAME", 8, newSVpv("", 0), 0);
1120 hv_store(href, "RECORD", 6, newSVpv("", 0), 0);
1121 hv_store(href, "LAST", 4, newSViv(0), 0);
1122 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
1123 hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
1124 hv_store(href, "SUR_FLAG", 8, newSViv(0), 0);
1125 hv_store(href, "GHANDLE", 7, newSVsv(zhandle->ghandle), 0);
1126 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
1127 hv_store(href, "PID", 3, newSViv(getpid()), 0);
1130 composition = rr->comp;
1131 if (composition->which == Z_RecordComp_simple)
1133 simple = composition->u.simple;
1134 if (simple->which == Z_ElementSetNames_generic)
1136 hv_store(href, "COMP", 4, newSVpv(simple->u.generic, 0), 0);
1141 rr->errstring = odr_strdup(rr->stream, "non-generic 'simple' composition");
1145 else if (composition->which == Z_RecordComp_complex)
1147 if (composition->u.complex->generic &&
1149 composition->u.complex->generic &&
1150 composition->u.complex->generic->elementSpec &&
1151 composition->u.complex->generic->elementSpec->which ==
1152 Z_ElementSpec_elementSetName)
1154 complex = composition->u.complex;
1155 hv_store(href, "COMP", 4,
1156 newSVpv(complex->generic->elementSpec->u.elementSetName, 0), 0);
1160 #if 0 /* For now ignore this error, which is ubiquitous in SRU */
1162 rr->errstring = odr_strdup(rr->stream, "'complex' composition is not generic ESN");
1170 rr->errstring = odr_strdup(rr->stream, "composition neither simple nor complex");
1177 XPUSHs(sv_2mortal(newRV( (SV*) href)));
1181 handler_cv = simpleserver_sv2cv( fetch_ref );
1182 perl_call_sv( (SV *) handler_cv, G_SCALAR | G_DISCARD);
1186 temp = hv_fetch(href, "BASENAME", 8, 1);
1187 basename = newSVsv(*temp);
1189 temp = hv_fetch(href, "RECORD", 6, 1);
1190 record = newSVsv(*temp);
1192 temp = hv_fetch(href, "LAST", 4, 1);
1193 last = newSVsv(*temp);
1195 temp = hv_fetch(href, "ERR_CODE", 8, 1);
1196 err_code = newSVsv(*temp);
1198 temp = hv_fetch(href, "ERR_STR", 7, 1),
1199 err_string = newSVsv(*temp);
1201 temp = hv_fetch(href, "SUR_FLAG", 8, 1);
1202 sur_flag = newSVsv(*temp);
1204 temp = hv_fetch(href, "REP_FORM", 8, 1);
1205 rep_form = newSVsv(*temp);
1207 temp = hv_fetch(href, "SCHEMA", 6, 1);
1209 schema = newSVsv(*temp);
1210 ptr = SvPV(schema, length);
1212 rr->schema = (char *)odr_malloc(rr->stream, length + 1);
1213 strcpy(rr->schema, ptr);
1217 temp = hv_fetch(href, "HANDLE", 6, 1);
1218 point = newSVsv(*temp);
1223 ptr = SvPV(basename, length);
1224 ODR_basename = (char *)odr_malloc(rr->stream, length + 1);
1225 strcpy(ODR_basename, ptr);
1226 rr->basename = ODR_basename;
1228 ptr = SvPV(rep_form, length);
1230 rr->output_format = yaz_string_to_oid_odr(yaz_oid_std(),
1231 CLASS_RECSYN, ptr, rr->stream);
1232 if (!rr->output_format)
1234 printf("Net::Z3950::SimpleServer: WARNING: Bad OID %s\n", ptr);
1236 odr_oiddup(rr->stream, yaz_oid_recsyn_sutrs);
1238 ptr = SvPV(record, length);
1239 /* Treat GRS-1 records separately */
1240 if (!oid_oidcmp(rr->output_format, yaz_oid_recsyn_grs_1))
1242 rr->record = (char *) read_grs1(ptr, rr->stream);
1247 ODR_record = (char *)odr_malloc(rr->stream, length + 1);
1248 strcpy(ODR_record, ptr);
1249 rr->record = ODR_record;
1252 zhandle->handle = point;
1254 rr->last_in_set = SvIV(last);
1258 rr->errcode = SvIV(err_code);
1259 ptr = SvPV(err_string, length);
1260 ODR_errstr = (char *)odr_malloc(rr->stream, length + 1);
1261 strcpy(ODR_errstr, ptr);
1262 rr->errstring = ODR_errstr;
1264 rr->surrogate_flag = SvIV(sur_flag);
1266 wrbuf_destroy(oid_dotted);
1267 sv_free((SV*) href);
1271 sv_free(err_string);
1287 int bend_present(void *handle, bend_present_rr *rr)
1295 Z_RecordComposition *composition;
1296 Z_ElementSetNames *simple;
1297 Z_CompSpec *complex;
1300 Zfront_handle *zhandle = (Zfront_handle *)handle;
1303 /* WRBUF oid_dotted; */
1310 hv_store(href, "GHANDLE", 7, newSVsv(zhandle->ghandle), 0);
1311 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
1312 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
1313 hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
1314 hv_store(href, "START", 5, newSViv(rr->start), 0);
1315 hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
1316 hv_store(href, "NUMBER", 6, newSViv(rr->number), 0);
1317 /*oid_dotted = oid2dotted(rr->request_format_raw);
1318 hv_store(href, "REQ_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);*/
1319 hv_store(href, "PID", 3, newSViv(getpid()), 0);
1322 composition = rr->comp;
1323 if (composition->which == Z_RecordComp_simple)
1325 simple = composition->u.simple;
1326 if (simple->which == Z_ElementSetNames_generic)
1328 hv_store(href, "COMP", 4, newSVpv(simple->u.generic, 0), 0);
1333 rr->errstring = odr_strdup(rr->stream, "non-generic 'simple' composition");
1337 else if (composition->which == Z_RecordComp_complex)
1339 if (composition->u.complex->generic &&
1341 composition->u.complex->generic &&
1342 composition->u.complex->generic->elementSpec &&
1343 composition->u.complex->generic->elementSpec->which ==
1344 Z_ElementSpec_elementSetName)
1346 complex = composition->u.complex;
1347 hv_store(href, "COMP", 4,
1348 newSVpv(complex->generic->elementSpec->u.elementSetName, 0), 0);
1353 rr->errstring = odr_strdup(rr->stream, "'complex' composition is not generic ESN");
1360 rr->errstring = odr_strdup(rr->stream, "composition neither simple nor complex");
1367 XPUSHs(sv_2mortal(newRV( (SV*) href)));
1371 handler_cv = simpleserver_sv2cv( present_ref );
1372 perl_call_sv( (SV *) handler_cv, G_SCALAR | G_DISCARD);
1376 temp = hv_fetch(href, "ERR_CODE", 8, 1);
1377 err_code = newSVsv(*temp);
1379 temp = hv_fetch(href, "ERR_STR", 7, 1);
1380 err_string = newSVsv(*temp);
1382 temp = hv_fetch(href, "HANDLE", 6, 1);
1383 point = newSVsv(*temp);
1390 rr->errcode = SvIV(err_code);
1392 ptr = SvPV(err_string, len);
1393 ODR_errstr = (char *)odr_malloc(rr->stream, len + 1);
1394 strcpy(ODR_errstr, ptr);
1395 rr->errstring = ODR_errstr;
1396 /* wrbuf_free(oid_dotted, 1);*/
1397 zhandle->handle = point;
1400 sv_free(err_string);
1401 sv_free( (SV*) href);
1407 int bend_esrequest(void *handle, bend_esrequest_rr *rr)
1409 perl_call_sv(esrequest_ref, G_VOID | G_DISCARD | G_NOARGS);
1414 int bend_scan(void *handle, bend_scan_rr *rr)
1421 struct scan_entry *scan_list;
1422 struct scan_entry *buffer;
1423 int *step_size = rr->step_size;
1427 SV *err_code = sv_newmortal();
1428 SV *err_str = sv_newmortal();
1429 SV *point = sv_newmortal();
1430 SV *status = sv_newmortal();
1431 SV *number = sv_newmortal();
1437 Zfront_handle *zhandle = (Zfront_handle *)handle;
1447 /* RPN is better than TERM since it includes attributes */
1448 if ((rpnSV = f_Term_to_SV(rr->term->term, rr->term->attributes)) != 0) {
1449 setMember(href, "RPN", rpnSV);
1452 if (rr->term->term->which == Z_Term_general)
1454 term_len = rr->term->term->u.general->len;
1455 hv_store(href, "TERM", 4, newSVpv((char*) rr->term->term->u.general->buf, term_len), 0);
1457 rr->errcode = 229; /* Unsupported term type */
1460 hv_store(href, "STEP", 4, newSViv(*step_size), 0);
1461 hv_store(href, "NUMBER", 6, newSViv(rr->num_entries), 0);
1462 hv_store(href, "POS", 3, newSViv(rr->term_position), 0);
1463 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
1464 hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
1465 hv_store(href, "GHANDLE", 7, newSVsv(zhandle->ghandle), 0);
1466 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
1467 hv_store(href, "STATUS", 6, newSViv(BEND_SCAN_SUCCESS), 0);
1468 hv_store(href, "ENTRIES", 7, newRV((SV *) list), 0);
1470 basenames = rr->basenames;
1471 for (i = 0; i < rr->num_bases; i++)
1473 av_push(aref, newSVpv(*basenames++, 0));
1475 hv_store(href, "DATABASES", 9, newRV( (SV*) aref), 0);
1479 XPUSHs(sv_2mortal(newRV( (SV*) href)));
1483 handler_cv = simpleserver_sv2cv( scan_ref );
1484 perl_call_sv( (SV *) handler_cv, G_SCALAR | G_DISCARD);
1488 temp = hv_fetch(href, "ERR_CODE", 8, 1);
1489 err_code = newSVsv(*temp);
1491 temp = hv_fetch(href, "ERR_STR", 7, 1);
1492 err_str = newSVsv(*temp);
1494 temp = hv_fetch(href, "HANDLE", 6, 1);
1495 point = newSVsv(*temp);
1497 temp = hv_fetch(href, "STATUS", 6, 1);
1498 status = newSVsv(*temp);
1500 temp = hv_fetch(href, "NUMBER", 6, 1);
1501 number = newSVsv(*temp);
1503 temp = hv_fetch(href, "ENTRIES", 7, 1);
1504 entries_ref = newSVsv(*temp);
1510 ptr = SvPV(err_str, len);
1511 ODR_errstr = (char *)odr_malloc(rr->stream, len + 1);
1512 strcpy(ODR_errstr, ptr);
1513 rr->errstring = ODR_errstr;
1514 rr->errcode = SvIV(err_code);
1515 rr->num_entries = SvIV(number);
1516 rr->status = SvIV(status);
1517 scan_list = (struct scan_entry *) odr_malloc (rr->stream, rr->num_entries * sizeof(*scan_list));
1519 entries = (AV *)SvRV(entries_ref);
1520 if (rr->errcode == 0) for (i = 0; i < rr->num_entries; i++)
1522 scan_item = (HV *)SvRV(sv_2mortal(av_shift(entries)));
1523 temp = hv_fetch(scan_item, "TERM", 4, 1);
1524 ptr = SvPV(*temp, len);
1525 buffer->term = (char *) odr_malloc (rr->stream, len + 1);
1526 strcpy(buffer->term, ptr);
1527 temp = hv_fetch(scan_item, "OCCURRENCE", 10, 1);
1528 buffer->occurrences = SvIV(*temp);
1530 hv_undef(scan_item);
1532 rr->entries = scan_list;
1533 zhandle->handle = point;
1540 sv_free((SV *)href);
1542 sv_free((SV *)aref);
1544 sv_free((SV *)list);
1546 /*sv_free((SV *)entries);*/
1547 sv_free(entries_ref);
1552 int bend_explain(void *handle, bend_explain_rr *q)
1560 Zfront_handle *zhandle = (Zfront_handle *)handle;
1567 hv_store(href, "EXPLAIN", 7, newSVpv("", 0), 0);
1568 hv_store(href, "DATABASE", 8, newSVpv(q->database, 0), 0);
1569 hv_store(href, "GHANDLE", 7, newSVsv(zhandle->ghandle), 0);
1570 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
1573 XPUSHs(sv_2mortal(newRV((SV*) href)));
1576 handler_cv = simpleserver_sv2cv(explain_ref);
1577 perl_call_sv((SV*) handler_cv, G_SCALAR | G_DISCARD);
1581 temp = hv_fetch(href, "EXPLAIN", 7, 1);
1582 explainsv = newSVsv(*temp);
1588 explain = SvPV(explainsv, len);
1589 q->explain_buf = (char*) odr_malloc(q->stream, len + 1);
1590 strcpy(q->explain_buf, explain);
1597 * You'll laugh when I tell you this ... Astonishingly, it turns out
1598 * that ActivePerl (which is widely used on Windows) has, in the
1599 * header file Perl\lib\CORE\XSUB.h, the following heinous crime:
1600 * # define open PerlLIO_open
1601 * This of course screws up the use of the "open" member of the
1602 * Z_IdAuthentication structure below, so we have to undo this
1610 bend_initresult *bend_init(bend_initrequest *q)
1612 int dummy = simpleserver_clone();
1613 bend_initresult *r = (bend_initresult *)
1614 odr_malloc (q->stream, sizeof(*r));
1619 NMEM nmem = nmem_create();
1620 Zfront_handle *zhandle = (Zfront_handle *) nmem_malloc (nmem,
1629 zhandle->ghandle = _global_ghandle;
1630 zhandle->nmem = nmem;
1631 zhandle->stop_flag = 0;
1635 q->bend_sort = bend_sort;
1639 q->bend_search = bend_search;
1643 q->bend_present = bend_present;
1645 /*q->bend_esrequest = bend_esrequest;*/
1647 q->bend_delete = bend_delete;
1651 q->bend_fetch = bend_fetch;
1655 q->bend_scan = bend_scan;
1659 q->bend_explain = bend_explain;
1664 /* ### These should be given initial values from the client */
1665 hv_store(href, "IMP_ID", 6, newSVpv("", 0), 0);
1666 hv_store(href, "IMP_NAME", 8, newSVpv("", 0), 0);
1667 hv_store(href, "IMP_VER", 7, newSVpv("", 0), 0);
1669 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
1670 hv_store(href, "ERR_STR", 7, newSViv(0), 0);
1671 hv_store(href, "PEER_NAME", 9, newSVpv(q->peer_name, 0), 0);
1672 hv_store(href, "GHANDLE", 7, newSVsv(zhandle->ghandle), 0);
1673 hv_store(href, "HANDLE", 6, newSVsv(&sv_undef), 0);
1674 hv_store(href, "PID", 3, newSViv(getpid()), 0);
1677 char *passwd = NULL;
1678 if (q->auth->which == Z_IdAuthentication_open) {
1680 user = nmem_strdup (odr_getmem (q->stream), q->auth->u.open);
1681 cp = strchr (user, '/');
1683 /* password after / given */
1687 } else if (q->auth->which == Z_IdAuthentication_idPass) {
1688 user = q->auth->u.idPass->userId;
1689 passwd = q->auth->u.idPass->password;
1691 /* ### some code paths have user/password unassigned here */
1693 hv_store(href, "USER", 4, newSVpv(user, 0), 0);
1695 hv_store(href, "PASS", 4, newSVpv(passwd, 0), 0);
1700 XPUSHs(sv_2mortal(newRV((SV*) href)));
1704 if (init_ref != NULL)
1706 handler_cv = simpleserver_sv2cv( init_ref );
1707 perl_call_sv( (SV *) handler_cv, G_SCALAR | G_DISCARD);
1712 temp = hv_fetch(href, "IMP_ID", 6, 1);
1713 ptr = SvPV(*temp, len);
1714 q->implementation_id = nmem_strdup(nmem, ptr);
1716 temp = hv_fetch(href, "IMP_NAME", 8, 1);
1717 ptr = SvPV(*temp, len);
1718 q->implementation_name = nmem_strdup(nmem, ptr);
1720 temp = hv_fetch(href, "IMP_VER", 7, 1);
1721 ptr = SvPV(*temp, len);
1722 q->implementation_version = nmem_strdup(nmem, ptr);
1724 temp = hv_fetch(href, "ERR_CODE", 8, 1);
1725 r->errcode = SvIV(*temp);
1727 temp = hv_fetch(href, "ERR_STR", 7, 1);
1728 ptr = SvPV(*temp, len);
1729 r->errstring = (char *)odr_malloc(q->stream, len + 1);
1730 strcpy(r->errstring, ptr);
1732 temp = hv_fetch(href, "HANDLE", 6, 1);
1733 handle= newSVsv(*temp);
1734 zhandle->handle = handle;
1736 r->handle = zhandle;
1739 sv_free((SV*) href);
1748 void bend_close(void *handle)
1751 Zfront_handle *zhandle = (Zfront_handle *)handle;
1761 hv_store(href, "GHANDLE", 7, newSVsv(zhandle->ghandle), 0);
1762 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
1766 XPUSHs(sv_2mortal(newRV((SV *)href)));
1770 handler_cv = simpleserver_sv2cv( close_ref );
1771 perl_call_sv( (SV *) handler_cv, G_SCALAR | G_DISCARD);
1775 sv_free((SV*) href);
1778 sv_free(zhandle->handle);
1782 stop_flag = zhandle->stop_flag;
1783 nmem_destroy(zhandle->nmem);
1784 simpleserver_free();
1791 static void start_stop(struct statserv_options_block *sob, SV *handler_ref)
1799 hv_store(href, "CONFIG", 6, newSVpv(sob->configname, 0), 0);
1803 XPUSHs(sv_2mortal(newRV((SV*) href)));
1807 if (handler_ref != NULL)
1809 CV* handler_cv = simpleserver_sv2cv( handler_ref );
1810 perl_call_sv( (SV *) handler_cv, G_SCALAR | G_DISCARD);
1822 void bend_start(struct statserv_options_block *sob)
1824 start_stop(sob, start_ref);
1827 MODULE = Net::Z3950::SimpleServer PACKAGE = Net::Z3950::SimpleServer
1836 _global_ghandle = newSVsv(arg);
1840 set_init_handler(arg)
1843 init_ref = newSVsv(arg);
1847 set_close_handler(arg)
1850 close_ref = newSVsv(arg);
1854 set_sort_handler(arg)
1857 sort_ref = newSVsv(arg);
1860 set_search_handler(arg)
1863 search_ref = newSVsv(arg);
1867 set_fetch_handler(arg)
1870 fetch_ref = newSVsv(arg);
1874 set_present_handler(arg)
1877 present_ref = newSVsv(arg);
1881 set_esrequest_handler(arg)
1884 esrequest_ref = newSVsv(arg);
1888 set_delete_handler(arg)
1891 delete_ref = newSVsv(arg);
1895 set_scan_handler(arg)
1898 scan_ref = newSVsv(arg);
1901 set_explain_handler(arg)
1904 explain_ref = newSVsv(arg);
1907 set_start_handler(arg)
1910 start_ref = newSVsv(arg);
1920 struct statserv_options_block *sob;
1922 argv_buf = (char **)xmalloc((items + 1) * sizeof(char *));
1924 for (i = 0; i < items; i++)
1926 ptr = SvPV(ST(i), len);
1927 *argv_buf = (char *)xmalloc(len + 1);
1928 strcpy(*argv_buf++, ptr);
1932 sob = statserv_getcontrol();
1933 sob->bend_start = bend_start;
1934 statserv_setcontrol(sob);
1936 root_perl_context = PERL_GET_CONTEXT;
1937 yaz_mutex_create(&simpleserver_mutex);
1939 /* only for debugging perl_clone .. */
1943 RETVAL = statserv_main(items, argv, bend_init, bend_close);
1951 RETVAL = BEND_SCAN_SUCCESS;
1958 RETVAL = BEND_SCAN_PARTIAL;
1969 ptr = SvPV(arg, len);
1970 yaz_log(YLOG_LOG, "%.*s", (int) len, ptr);
1973 yaz_diag_srw_to_bib1(srw_code)
1977 yaz_diag_bib1_to_srw(bib1_code)