2 * Copyright (c) 2000, Index Data.
4 * Permission to use, copy, modify, distribute, and sell this software and
5 * its documentation, in whole or in part, for any purpose, is hereby granted,
8 * 1. This copyright and permission notice appear in all copies of the
9 * software and its documentation. Notices of copyright or attribution
10 * which appear at the beginning of any file must remain unchanged.
12 * 2. The name of Index Data or the individual authors may not be used to
13 * endorse or promote products derived from this software without specific
14 * prior written permission.
16 * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
18 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
19 * IN NO EVENT SHALL INDEX DATA BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
20 * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES
21 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR
22 * NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
23 * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
27 /*$Log: SimpleServer.xs,v $
28 /*Revision 1.11 2001-08-30 13:15:11 sondberg
29 /*Corrected a memory leak, one more to go.
31 /*Revision 1.10 2001/08/29 11:48:36 sondberg
34 /* Net::Z3950::SimpleServer::ScanSuccess
35 /* Net::Z3950::SimpleServer::ScanPartial
37 /*and a bit of documentation.
39 /*Revision 1.9 2001/08/24 14:00:20 sondberg
40 /*Added support for scan.
42 /*Revision 1.8 2001/05/21 11:07:02 sondberg
43 /*Extended maximum numbers of GRS-1 elements. Should be done dynamically.
45 /*Revision 1.7 2001/03/13 14:17:15 sondberg
46 /*Added support for GRS-1.
53 #include <yaz/backend.h>
55 #include <yaz/wrbuf.h>
60 #define GRS_MAX_FIELDS 500
64 #ifndef sv_undef /* To fix the problem with Perl 5.6.0 */
65 #define sv_undef PL_sv_undef
85 SV *search_ref = NULL;
87 SV *present_ref = NULL;
88 SV *esrequest_ref = NULL;
89 SV *delete_ref = NULL;
94 Z_GenericRecord *read_grs1(char *str, ODR o)
97 char line[512], *buf, *ptr, *original;
99 Z_GenericRecord *r = 0;
107 ptr = strchr(str, '\n');
111 strncpy(line, str, ptr - str);
115 while (*buf && isspace(*buf))
118 memmove(original, str, strlen(str));
121 if (sscanf(buf, "(%d,%[^)])", &type, value) != 2)
123 yaz_log(LOG_WARN, "Bad data in '%s'", buf);
126 if (!type && *value == '0')
128 if (!(buf = strchr(buf, ')')))
131 while (*buf && isspace(*buf))
137 r = (Z_GenericRecord *)odr_malloc(o, sizeof(*r));
138 r->elements = (Z_TaggedElement **)
139 odr_malloc(o, sizeof(Z_TaggedElement*) * GRS_MAX_FIELDS);
142 if (r->num_elements > GRS_MAX_FIELDS)
144 yaz_log(LOG_WARN, "Max number of GRS-1 elements exceeded [GRS_MAX_FIELDS=%d]", GRS_MAX_FIELDS);
147 r->elements[r->num_elements] = t = (Z_TaggedElement *) odr_malloc(o, sizeof(Z_TaggedElement));
148 t->tagType = (int *)odr_malloc(o, sizeof(int));
150 t->tagValue = (Z_StringOrNumeric *)
151 odr_malloc(o, sizeof(Z_StringOrNumeric));
152 if ((ivalue = atoi(value)))
154 t->tagValue->which = Z_StringOrNumeric_numeric;
155 t->tagValue->u.numeric = (int *)odr_malloc(o, sizeof(int));
156 *t->tagValue->u.numeric = ivalue;
160 t->tagValue->which = Z_StringOrNumeric_string;
161 t->tagValue->u.string = (char *)odr_malloc(o, strlen(value)+1);
162 strcpy(t->tagValue->u.string, value);
164 t->tagOccurrence = 0;
166 t->appliedVariant = 0;
167 t->content = c = (Z_ElementData *)odr_malloc(o, sizeof(Z_ElementData));
170 c->which = Z_ElementData_subtree;
171 c->u.subtree = read_grs1(str, o);
175 c->which = Z_ElementData_string;
176 /* buf[strlen(buf)-1] = '\0';*/
177 buf[strlen(buf)] = '\0';
178 c->u.string = odr_strdup(o, buf);
187 static void oid2str(Odr_oid *o, WRBUF buf)
189 for (; *o >= 0; o++) {
191 sprintf(ibuf, "%d", *o);
192 wrbuf_puts(buf, ibuf);
194 wrbuf_putc(buf, '.');
199 static int rpn2pquery(Z_RPNStructure *s, WRBUF buf)
202 case Z_RPNStructure_simple: {
203 Z_Operand *o = s->u.simple;
206 case Z_Operand_APT: {
207 Z_AttributesPlusTerm *at = o->u.attributesPlusTerm;
209 if (at->attributes) {
213 for (i = 0; i < at->attributes->num_attributes; i++) {
214 wrbuf_puts(buf, "@attr ");
215 if (at->attributes->attributes[i]->attributeSet) {
216 oid2str(at->attributes->attributes[i]->attributeSet, buf);
217 wrbuf_putc(buf, ' ');
219 sprintf(ibuf, "%d=", *at->attributes->attributes[i]->attributeType);
220 assert(at->attributes->attributes[i]->which == Z_AttributeValue_numeric);
221 wrbuf_puts(buf, ibuf);
222 sprintf(ibuf, "%d ", *at->attributes->attributes[i]->value.numeric);
223 wrbuf_puts(buf, ibuf);
226 switch (at->term->which) {
227 case Z_Term_general: {
228 wrbuf_putc(buf, '"');
229 wrbuf_write(buf, (char*) at->term->u.general->buf, at->term->u.general->len);
230 wrbuf_puts(buf, "\" ");
241 case Z_RPNStructure_complex: {
242 Z_Complex *c = s->u.complex;
244 switch (c->roperator->which) {
245 case Z_Operator_and: wrbuf_puts(buf, "@and "); break;
246 case Z_Operator_or: wrbuf_puts(buf, "@or "); break;
247 case Z_Operator_and_not: wrbuf_puts(buf, "@not "); break;
248 case Z_Operator_prox: abort();
251 if (!rpn2pquery(c->s1, buf))
253 if (!rpn2pquery(c->s2, buf))
263 WRBUF zquery2pquery(Z_Query *q)
265 WRBUF buf = wrbuf_alloc();
267 if (q->which != Z_Query_type_1 && q->which != Z_Query_type_101)
269 if (q->u.type_1->attributeSetId) {
270 /* Output attribute set ID */
271 wrbuf_puts(buf, "@attrset ");
272 oid2str(q->u.type_1->attributeSetId, buf);
273 wrbuf_putc(buf, ' ');
275 return rpn2pquery(q->u.type_1->RPNStructure, buf) ? buf : 0;
279 int bend_sort(void *handle, bend_sort_rr *rr)
290 char **input_setnames;
291 Zfront_handle *zhandle = (Zfront_handle *)handle;
299 input_setnames = rr->input_setnames;
300 for (i = 0; i < rr->num_input_setnames; i++)
302 av_push(aref, newSVpv(*input_setnames++, 0));
305 hv_store(href, "INPUT", 5, newRV( (SV*) aref), 0);
306 hv_store(href, "OUTPUT", 6, newSVpv(rr->output_setname, 0), 0);
307 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
308 hv_store(href, "STATUS", 6, newSViv(0), 0);
312 XPUSHs(sv_2mortal(newRV( (SV*) href)));
316 perl_call_sv(sort_ref, G_SCALAR | G_DISCARD);
320 temp = hv_fetch(href, "ERR_CODE", 8, 1);
321 err_code = newSVsv(*temp);
323 temp = hv_fetch(href, "ERR_STR", 7, 1);
324 err_str = newSVsv(*temp);
326 temp = hv_fetch(href, "STATUS", 6, 1);
327 status = newSVsv(*temp);
338 rr->errcode = SvIV(err_code);
339 rr->sort_status = SvIV(status);
340 ptr = SvPV(err_str, len);
341 ODR_err_str = (char *)odr_malloc(rr->stream, len + 1);
342 strcpy(ODR_err_str, ptr);
343 rr->errstring = ODR_err_str;
353 int bend_search(void *handle, bend_search_rr *rr)
370 Zfront_handle *zhandle = (Zfront_handle *)handle;
377 basenames = rr->basenames;
378 for (i = 0; i < rr->num_bases; i++)
380 av_push(aref, newSVpv(*basenames++, 0));
383 hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
384 hv_store(href, "REPL_SET", 8, newSViv(rr->replace_set), 0);
385 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
386 hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
387 hv_store(href, "HITS", 4, newSViv(0), 0);
388 hv_store(href, "DATABASES", 9, newRV( (SV*) aref), 0);
389 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
390 hv_store(href, "PID", 3, newSViv(getpid()), 0);
391 query = zquery2pquery(rr->query);
394 hv_store(href, "QUERY", 5, newSVpv((char *)query->buf, query->pos), 0);
402 XPUSHs(sv_2mortal(newRV( (SV*) href)));
406 n = perl_call_sv(search_ref, G_SCALAR | G_DISCARD);
410 temp = hv_fetch(href, "HITS", 4, 1);
411 hits = newSVsv(*temp);
413 temp = hv_fetch(href, "ERR_CODE", 8, 1);
414 err_code = newSVsv(*temp);
416 temp = hv_fetch(href, "ERR_STR", 7, 1);
417 err_str = newSVsv(*temp);
419 temp = hv_fetch(href, "HANDLE", 6, 1);
420 point = newSVsv(*temp);
428 rr->hits = SvIV(hits);
429 rr->errcode = SvIV(err_code);
430 ptr = SvPV(err_str, len);
431 ODR_errstr = (char *)odr_malloc(rr->stream, len + 1);
432 strcpy(ODR_errstr, ptr);
433 rr->errstring = ODR_errstr;
434 /* ODR_point = (SV *)odr_malloc(rr->stream, sizeof(*point));
435 memcpy(ODR_point, point, sizeof(*point));
436 zhandle->handle = ODR_point;*/
437 zhandle->handle = point;
442 sv_free( (SV*) aref);
443 sv_free( (SV*) href);
445 wrbuf_free(query, 1);
450 WRBUF oid2dotted(int *oid)
453 WRBUF buf = wrbuf_alloc();
456 for (; *oid != -1 ; oid++)
461 wrbuf_putc(buf, '.');
467 sprintf(ibuf, "%d", *oid);
468 wrbuf_puts(buf, ibuf);
474 int dotted2oid(char *dotted, int *buffer)
488 if (n == MAX_OID) /* Terminate if more than MAX_OID entries */
494 sscanf(ibuf, "%d", oid++);
507 sscanf(ibuf, "%d", oid++);
514 int bend_fetch(void *handle, bend_fetch_rr *rr)
533 Zfront_handle *zhandle = (Zfront_handle *)handle;
535 Z_RecordComposition *composition;
536 Z_ElementSetNames *simple;
545 hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
546 temp = hv_store(href, "OFFSET", 6, newSViv(rr->number), 0);
547 oid_dotted = oid2dotted(rr->request_format_raw);
548 hv_store(href, "REQ_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);
549 hv_store(href, "REP_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);
550 hv_store(href, "BASENAME", 8, newSVpv("", 0), 0);
551 hv_store(href, "RECORD", 6, newSVpv("", 0), 0);
552 hv_store(href, "LAST", 4, newSViv(0), 0);
553 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
554 hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
555 hv_store(href, "SUR_FLAG", 8, newSViv(0), 0);
556 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
557 hv_store(href, "PID", 3, newSViv(getpid()), 0);
560 composition = rr->comp;
561 if (composition->which == Z_RecordComp_simple)
563 simple = composition->u.simple;
564 if (simple->which == Z_ElementSetNames_generic)
566 hv_store(href, "COMP", 4, newSVpv(simple->u.generic, 0), 0);
581 XPUSHs(sv_2mortal(newRV( (SV*) href)));
585 perl_call_sv(fetch_ref, G_SCALAR | G_DISCARD);
589 temp = hv_fetch(href, "BASENAME", 8, 1);
590 basename = newSVsv(*temp);
592 temp = hv_fetch(href, "RECORD", 6, 1);
593 record = newSVsv(*temp);
595 temp = hv_fetch(href, "LAST", 4, 1);
596 last = newSVsv(*temp);
598 temp = hv_fetch(href, "ERR_CODE", 8, 1);
599 err_code = newSVsv(*temp);
601 temp = hv_fetch(href, "ERR_STR", 7, 1),
602 err_string = newSVsv(*temp);
604 temp = hv_fetch(href, "SUR_FLAG", 8, 1);
605 sur_flag = newSVsv(*temp);
607 temp = hv_fetch(href, "REP_FORM", 8, 1);
608 rep_form = newSVsv(*temp);
610 temp = hv_fetch(href, "HANDLE", 6, 1);
611 point = newSVsv(*temp);
619 ptr = SvPV(basename, length);
620 ODR_basename = (char *)odr_malloc(rr->stream, length + 1);
621 strcpy(ODR_basename, ptr);
622 rr->basename = ODR_basename;
624 ptr = SvPV(rep_form, length);
625 ODR_oid_buf = (int *)odr_malloc(rr->stream, (MAX_OID + 1) * sizeof(int));
626 if (dotted2oid(ptr, ODR_oid_buf) == -1) /* Maximum number of OID elements exceeded */
628 printf("Net::Z3950::SimpleServer: WARNING: OID structure too long, max length is %d\n", MAX_OID);
630 rr->output_format_raw = ODR_oid_buf;
632 ptr = SvPV(record, length);
633 oid = oid_getentbyoid(ODR_oid_buf);
634 if (oid->value == VAL_GRS1) /* Treat GRS-1 records separately */
636 rr->record = (char *) read_grs1(ptr, rr->stream);
641 ODR_record = (char *)odr_malloc(rr->stream, length + 1);
642 strcpy(ODR_record, ptr);
643 rr->record = ODR_record;
646 zhandle->handle = point;
648 rr->last_in_set = SvIV(last);
652 rr->errcode = SvIV(err_code);
653 ptr = SvPV(err_string, length);
654 ODR_errstr = (char *)odr_malloc(rr->stream, length + 1);
655 strcpy(ODR_errstr, ptr);
656 rr->errstring = ODR_errstr;
658 rr->surrogate_flag = SvIV(sur_flag);
660 wrbuf_free(oid_dotted, 1);
674 int bend_present(void *handle, bend_present_rr *rr)
684 Z_RecordComposition *composition;
685 Z_ElementSetNames *simple;
688 Zfront_handle *zhandle = (Zfront_handle *)handle;
690 /* WRBUF oid_dotted; */
697 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
698 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
699 hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
700 hv_store(href, "START", 5, newSViv(rr->start), 0);
701 hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
702 hv_store(href, "NUMBER", 6, newSViv(rr->number), 0);
703 /*oid_dotted = oid2dotted(rr->request_format_raw);
704 hv_store(href, "REQ_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);*/
705 hv_store(href, "HITS", 4, newSViv(0), 0);
706 hv_store(href, "PID", 3, newSViv(getpid()), 0);
709 composition = rr->comp;
710 if (composition->which == Z_RecordComp_simple)
712 simple = composition->u.simple;
713 if (simple->which == Z_ElementSetNames_generic)
715 hv_store(href, "COMP", 4, newSVpv(simple->u.generic, 0), 0);
732 XPUSHs(sv_2mortal(newRV( (SV*) href)));
736 perl_call_sv(present_ref, G_SCALAR | G_DISCARD);
740 temp = hv_fetch(href, "ERR_CODE", 8, 1);
741 err_code = newSVsv(*temp);
743 temp = hv_fetch(href, "ERR_STR", 7, 1);
744 err_string = newSVsv(*temp);
746 temp = hv_fetch(href, "HITS", 4, 1);
747 hits = newSVsv(*temp);
749 temp = hv_fetch(href, "HANDLE", 6, 1);
750 point = newSVsv(*temp);
757 rr->errcode = SvIV(err_code);
758 rr->hits = SvIV(hits);
760 ptr = SvPV(err_string, len);
761 ODR_errstr = (char *)odr_malloc(rr->stream, len + 1);
762 strcpy(ODR_errstr, ptr);
763 rr->errstring = ODR_errstr;
764 /* wrbuf_free(oid_dotted, 1);*/
765 zhandle->handle = point;
770 sv_free( (SV*) href);
776 int bend_esrequest(void *handle, bend_esrequest_rr *rr)
778 perl_call_sv(esrequest_ref, G_VOID | G_DISCARD | G_NOARGS);
783 int bend_delete(void *handle, bend_delete_rr *rr)
785 perl_call_sv(delete_ref, G_VOID | G_DISCARD | G_NOARGS);
790 int bend_scan(void *handle, bend_scan_rr *rr)
797 struct scan_entry *scan_list;
798 struct scan_entry *buffer;
799 int *step_size = rr->step_size;
803 SV *err_code = sv_newmortal();
804 SV *err_str = sv_newmortal();
805 SV *point = sv_newmortal();
806 SV *status = sv_newmortal();
807 SV *number = sv_newmortal();
814 Zfront_handle *zhandle = (Zfront_handle *)handle;
821 if (rr->term->term->which == Z_Term_general)
823 term_len = rr->term->term->u.general->len;
824 hv_store(href, "TERM", 4, newSVpv(rr->term->term->u.general->buf, term_len), 0);
826 rr->errcode = 229; /* Unsupported term type */
829 hv_store(href, "STEP", 4, newSViv(*step_size), 0);
830 hv_store(href, "NUMBER", 6, newSViv(rr->num_entries), 0);
831 hv_store(href, "POS", 3, newSViv(rr->term_position), 0);
832 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
833 hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
834 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
835 hv_store(href, "STATUS", 6, newSViv(BEND_SCAN_SUCCESS), 0);
836 hv_store(href, "ENTRIES", 7, newRV((SV *) list), 0);
838 basenames = rr->basenames;
839 for (i = 0; i < rr->num_bases; i++)
841 av_push(aref, newSVpv(*basenames++, 0));
843 hv_store(href, "DATABASES", 9, newRV( (SV*) aref), 0);
847 XPUSHs(sv_2mortal(newRV( (SV*) href)));
851 perl_call_sv(scan_ref, G_SCALAR | G_DISCARD);
855 temp = hv_fetch(href, "ERR_CODE", 8, 1);
856 err_code = newSVsv(*temp);
858 temp = hv_fetch(href, "ERR_STR", 7, 1);
859 err_str = newSVsv(*temp);
861 temp = hv_fetch(href, "HANDLE", 6, 1);
862 point = newSVsv(*temp);
864 temp = hv_fetch(href, "STATUS", 6, 1);
865 status = newSVsv(*temp);
867 temp = hv_fetch(href, "NUMBER", 6, 1);
868 number = newSVsv(*temp);
870 temp = hv_fetch(href, "ENTRIES", 7, 1);
871 entries = (AV *)SvRV(newSVsv(*temp));
877 ptr = SvPV(err_str, len);
878 ODR_errstr = (char *)odr_malloc(rr->stream, len + 1);
879 strcpy(ODR_errstr, ptr);
880 rr->errstring = ODR_errstr;
881 rr->errcode = SvIV(err_code);
882 rr->num_entries = SvIV(number);
883 rr->status = SvIV(status);
884 scan_list = (struct scan_entry *) odr_malloc (rr->stream, rr->num_entries * sizeof(*scan_list));
886 for (i = 0; i < rr->num_entries; i++)
888 scan_item = (HV *)SvRV(sv_2mortal(av_shift(entries)));
889 temp = hv_fetch(scan_item, "TERM", 4, 1);
890 ptr = SvPV(*temp, len);
891 buffer->term = (char *) odr_malloc (rr->stream, len + 1);
892 strcpy(buffer->term, ptr);
893 temp = hv_fetch(scan_item, "OCCURRENCE", 10, 1);
894 buffer->occurrences = SvIV(*temp);
897 /*sv_free((SV *)scan_item);*/
899 rr->entries = scan_list;
900 zhandle->handle = point;
913 sv_free((SV *)entries);
919 bend_initresult *bend_init(bend_initrequest *q)
921 bend_initresult *r = (bend_initresult *) odr_malloc (q->stream, sizeof(*r));
928 Zfront_handle *zhandle = (Zfront_handle *) xmalloc (sizeof(*zhandle));
940 /*q->bend_sort = bend_sort;*/
943 q->bend_search = bend_search;
947 q->bend_present = bend_present;
949 /*q->bend_esrequest = bend_esrequest;*/
950 /*q->bend_delete = bend_delete;*/
953 q->bend_fetch = bend_fetch;
957 q->bend_scan = bend_scan;
960 hv_store(href, "IMP_NAME", 8, newSVpv("", 0), 0);
961 hv_store(href, "IMP_VER", 7, newSVpv("", 0), 0);
962 hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
963 hv_store(href, "PEER_NAME", 9, newSVpv(q->peer_name, 0), 0);
964 hv_store(href, "HANDLE", 6, newSVsv(&sv_undef), 0);
965 hv_store(href, "PID", 3, newSViv(getpid()), 0);
969 XPUSHs(sv_2mortal(newRV( (SV*) href)));
973 if (init_ref != NULL)
975 perl_call_sv(init_ref, G_SCALAR | G_DISCARD);
980 temp = hv_fetch(href, "IMP_NAME", 8, 1);
981 name = newSVsv(*temp);
983 temp = hv_fetch(href, "IMP_VER", 7, 1);
984 ver = newSVsv(*temp);
986 temp = hv_fetch(href, "ERR_CODE", 8, 1);
987 status = newSVsv(*temp);
989 temp = hv_fetch(href, "HANDLE", 6, 1);
990 handle= newSVsv(*temp);
996 zhandle->handle = handle;
997 r->errcode = SvIV(status);
999 ptr = SvPV(name, len);
1000 q->implementation_name = (char *)xmalloc(len + 1);
1001 strcpy(q->implementation_name, ptr);
1002 /* q->implementation_name = SvPV(name, len);*/
1003 ptr = SvPV(ver, len);
1004 q->implementation_version = (char *)xmalloc(len + 1);
1005 strcpy(q->implementation_version, ptr);
1011 void bend_close(void *handle)
1014 Zfront_handle *zhandle = (Zfront_handle *)handle;
1021 if (close_ref == NULL)
1027 hv_store(href, "HANDLE", 6, zhandle->handle, 0);
1031 XPUSHs(sv_2mortal(newRV((SV *)href)));
1035 perl_call_sv(close_ref, G_SCALAR | G_DISCARD);
1049 MODULE = Net::Z3950::SimpleServer PACKAGE = Net::Z3950::SimpleServer
1052 set_init_handler(arg)
1055 init_ref = newSVsv(arg);
1059 set_close_handler(arg)
1062 close_ref = newSVsv(arg);
1066 set_sort_handler(arg)
1069 sort_ref = newSVsv(arg);
1072 set_search_handler(arg)
1075 search_ref = newSVsv(arg);
1079 set_fetch_handler(arg)
1082 fetch_ref = newSVsv(arg);
1086 set_present_handler(arg)
1089 present_ref = newSVsv(arg);
1093 set_esrequest_handler(arg)
1096 esrequest_ref = newSVsv(arg);
1100 set_delete_handler(arg)
1103 delete_ref = newSVsv(arg);
1107 set_scan_handler(arg)
1110 scan_ref = newSVsv(arg);
1122 argv_buf = (char **)xmalloc((items + 1) * sizeof(char *));
1124 for (i = 0; i < items; i++)
1126 ptr = SvPV(ST(i), len);
1127 *argv_buf = (char *)xmalloc(len + 1);
1128 strcpy(*argv_buf++, ptr);
1132 RETVAL = statserv_main(items, argv, bend_init, bend_close);
1140 RETVAL = BEND_SCAN_SUCCESS;
1147 RETVAL = BEND_SCAN_PARTIAL;