2 * Copyright (c) 1995-1996, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.39 1996-08-27 10:43:22 quinn
8 * Made select() optional
10 * Revision 1.38 1996/08/12 14:09:11 adam
11 * Default prefix query attribute set defined by using p_query_attset.
13 * Revision 1.37 1996/07/06 19:58:29 quinn
14 * System headerfiles gathered in yconfig
16 * Revision 1.36 1996/06/10 08:53:47 quinn
19 * Revision 1.35 1996/06/03 09:45:50 quinn
20 * Added display of OIDs in the GRS routine.
22 * Revision 1.34 1996/05/09 07:26:49 quinn
23 * *** empty log message ***
25 * Revision 1.33 1996/05/09 07:25:22 quinn
28 * Revision 1.32 1996/03/15 11:05:33 adam
29 * The user can set the preferred query type (prefix, ccl, ..) with the
32 * Revision 1.31 1996/02/20 12:51:54 quinn
33 * Fixed problems with EXTERNAL.
35 * Revision 1.30 1996/02/12 18:18:09 quinn
38 * Revision 1.29 1996/01/02 08:57:25 quinn
39 * Changed enums in the ASN.1 .h files to #defines. Changed oident.class to oclass
41 * Revision 1.28 1995/12/14 11:09:31 quinn
42 * Added Explain record syntax to the format command.
44 * Revision 1.27 1995/12/12 16:37:02 quinn
45 * Added destroy element to data1_node.
47 * Revision 1.26 1995/12/12 14:11:00 quinn
50 * Revision 1.25 1995/11/13 09:27:22 quinn
51 * Fiddling with the variant stuff.
53 * Revision 1.24 1995/10/30 12:41:13 quinn
54 * Added hostname lookup for server.
56 * Revision 1.23 1995/10/18 16:12:30 quinn
59 * Revision 1.22 1995/10/11 14:49:12 quinn
62 * Revision 1.21 1995/09/29 17:01:47 quinn
65 * Revision 1.20 1995/08/29 14:24:13 quinn
66 * Added second half of close-handshake
68 * Revision 1.19 1995/08/29 11:17:28 quinn
69 * Added code to receive close
71 * Revision 1.18 1995/08/28 12:21:27 quinn
72 * Client can now ask for simple element set names.
74 * Revision 1.17 1995/08/17 12:45:02 quinn
75 * Fixed minor problems with GRS-1. Added support in c&s.
77 * Revision 1.16 1995/08/15 12:00:04 quinn
80 * Revision 1.15 1995/06/22 09:28:03 quinn
81 * Fixed bug in SUTRS processing.
83 * Revision 1.14 1995/06/19 12:37:41 quinn
86 * Revision 1.13 1995/06/16 10:29:11 quinn
87 * *** empty log message ***
89 * Revision 1.12 1995/06/15 07:44:57 quinn
92 * Revision 1.11 1995/06/14 15:26:40 quinn
93 * *** empty log message ***
95 * Revision 1.10 1995/06/06 14:56:58 quinn
98 * Revision 1.9 1995/06/06 08:15:19 quinn
101 * Revision 1.8 1995/06/05 10:52:22 quinn
104 * Revision 1.7 1995/06/02 09:50:09 quinn
107 * Revision 1.6 1995/05/31 08:29:21 quinn
108 * Nothing significant.
110 * Revision 1.5 1995/05/29 08:10:47 quinn
111 * Moved oid.c to util.
113 * Revision 1.4 1995/05/22 15:30:13 adam
114 * Client uses prefix query notation.
116 * Revision 1.3 1995/05/22 15:06:53 quinn
117 * *** empty log message ***
119 * Revision 1.2 1995/05/22 14:56:40 quinn
120 * *** empty log message ***
122 * Revision 1.1 1995/05/22 11:30:31 quinn
123 * Added prettier client.
129 * This is the obligatory little toy client, whose primary purpose is
130 * to illustrate the use of the YAZ service-level API.
139 #include <comstack.h>
146 #include <marcdisp.h>
147 #include <diagbib1.h>
155 #define C_PROMPT "Z> "
157 static ODR out, in, print; /* encoding and decoding streams */
158 static COMSTACK conn = 0; /* our z-association */
159 static Z_IdAuthentication *auth = 0; /* our current auth definition */
160 static char database[512] = "Default"; /* Database name */
161 static int setnumber = 0; /* current result set number */
162 static int smallSetUpperBound = 0;
163 static int largeSetLowerBound = 1;
164 static int mediumSetPresentNumber = 0;
165 static Z_ElementSetNames *elementSetNames = 0;
166 static int setno = 1; /* current set offset */
167 static int protocol = PROTO_Z3950; /* current app protocol */
168 static int recordsyntax = VAL_USMARC;
169 static int sent_close = 0;
170 static ODR_MEM session_mem; /* memory handle for init-response */
171 static Z_InitResponse *session = 0; /* session parameters */
172 static char last_scan[512] = "0";
173 static char last_cmd[100] = "?";
174 static FILE *marcdump = 0;
175 static char marcdump_file[512] = "marc.out";
183 static QueryType queryType = QueryType_Prefix;
186 static CCL_bibset bibset; /* CCL bibset handle */
189 static void send_apdu(Z_APDU *a)
194 if (!z_APDU(out, &a, 0))
196 odr_perror(out, "Encoding APDU");
199 buf = odr_getbuf(out, &len, 0);
200 odr_reset(out); /* release the APDU structure */
201 if (cs_put(conn, buf, len) < 0)
203 fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
208 /* INIT SERVICE ------------------------------- */
210 static void send_initRequest()
212 Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
213 Z_InitRequest *req = apdu->u.initRequest;
215 ODR_MASK_SET(req->options, Z_Options_search);
216 ODR_MASK_SET(req->options, Z_Options_present);
217 ODR_MASK_SET(req->options, Z_Options_namedResultSets);
218 ODR_MASK_SET(req->options, Z_Options_triggerResourceCtrl);
219 ODR_MASK_SET(req->options, Z_Options_scan);
221 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
222 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
223 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_3);
225 *req->maximumRecordSize = 1024*1024;
227 req->idAuthentication = auth;
230 printf("Sent initrequest.\n");
233 static int process_initResponse(Z_InitResponse *res)
235 /* save session parameters for later use */
236 session_mem = odr_extract_mem(in);
240 printf("Connection rejected by target.\n");
242 printf("Connection accepted by target.\n");
243 if (res->implementationId)
244 printf("ID : %s\n", res->implementationId);
245 if (res->implementationName)
246 printf("Name : %s\n", res->implementationName);
247 if (res->implementationVersion)
248 printf("Version: %s\n", res->implementationVersion);
249 if (res->userInformationField)
251 printf("UserInformationfield:\n");
252 if (!z_External(print, (Z_External**)&res-> userInformationField,
255 odr_perror(print, "Printing userinfo\n");
258 if (res->userInformationField->which == Z_External_octet)
260 printf("Guessing visiblestring:\n");
261 printf("'%s'\n", res->userInformationField->u. octet_aligned->buf);
267 int cmd_open(char *arg)
270 char type[100], addr[100];
275 printf("Already connected.\n");
278 if (!*arg || sscanf(arg, "%[^:]:%s", type, addr) < 2)
280 fprintf(stderr, "Usage: open (osi|tcp) ':' [tsel '/']host[':'port]\n");
284 if (!strcmp(type, "osi"))
286 if (!(add = mosi_strtoaddr(addr)))
296 if (!strcmp(type, "tcp"))
298 if (!(add = tcpip_strtoaddr(addr)))
304 protocol = PROTO_Z3950;
308 fprintf(stderr, "Bad type: %s\n", type);
311 if (!(conn = cs_create(t, 1, protocol)))
316 printf("Connecting...");
318 if (cs_connect(conn, add) < 0)
330 int cmd_authentication(char *arg)
332 static Z_IdAuthentication au;
333 static char open[256];
337 printf("Auth field set to null\n");
342 au.which = Z_IdAuthentication_open;
348 /* SEARCH SERVICE ------------------------------ */
350 static void display_variant(Z_Variant *v, int level)
354 for (i = 0; i < v->num_triples; i++)
356 printf("%*sclass=%d,type=%d", level * 4, "", *v->triples[i]->class,
357 *v->triples[i]->type);
358 if (v->triples[i]->which == Z_Triple_internationalString)
359 printf(",value=%s\n", v->triples[i]->value.internationalString);
365 static void display_grs1(Z_GenericRecord *r, int level)
371 for (i = 0; i < r->num_elements; i++)
375 printf("%*s", level * 4, "");
379 printf("%d,", *t->tagType);
382 if (t->tagValue->which == Z_StringOrNumeric_numeric)
383 printf("%d) ", *t->tagValue->u.numeric);
385 printf("%s) ", t->tagValue->u.string);
386 if (t->content->which == Z_ElementData_subtree)
389 display_grs1(t->content->u.subtree, level+1);
391 else if (t->content->which == Z_ElementData_string)
392 printf("%s\n", t->content->u.string);
393 else if (t->content->which == Z_ElementData_numeric)
394 printf("%d\n", *t->content->u.numeric);
395 else if (t->content->which == Z_ElementData_oid)
397 int *ip = t->content->u.oid;
400 if ((oent = oid_getentbyoid(t->content->u.oid)))
401 printf("OID: %s\n", oent->desc);
405 while (ip && *ip >= 0)
406 printf(" %d", *(ip++));
410 else if (t->content->which == Z_ElementData_noDataRequested)
411 printf("[No data requested]\n");
412 else if (t->content->which == Z_ElementData_elementEmpty)
413 printf("[Element empty]\n");
414 else if (t->content->which == Z_ElementData_elementNotThere)
415 printf("[Element not there]\n");
418 if (t->appliedVariant)
419 display_variant(t->appliedVariant, level+1);
420 if (t->metaData && t->metaData->supportedVariants)
424 printf("%*s---- variant list\n", (level+1)*4, "");
425 for (c = 0; c < t->metaData->num_supportedVariants; c++)
427 printf("%*svariant #%d\n", (level+1)*4, "", c);
428 display_variant(t->metaData->supportedVariants[c], level + 2);
434 static void display_record(Z_DatabaseRecord *p)
436 Z_External *r = (Z_External*) p;
437 oident *ent = oid_getentbyoid(r->direct_reference);
440 * Tell the user what we got.
442 if (r->direct_reference)
444 printf("Record type: ");
446 printf("%s\n", ent->desc);
447 else if (!odr_oid(print, &r->direct_reference, 0))
449 odr_perror(print, "print oid");
454 /* Check if this is a known, ASN.1 type tucked away in an octet string */
455 if (ent && r->which == Z_External_octet)
457 Z_ext_typeent *type = z_ext_getentbyref(ent->value);
463 * Call the given decoder to process the record.
465 odr_setbuf(in, (char*)p->u.octet_aligned->buf,
466 p->u.octet_aligned->len, 0);
467 if (!(*type->fun)(in, &rr, 0))
469 odr_perror(in, "Decoding constructed record.");
470 fprintf(stderr, "[Near %d]\n", odr_offset(in));
471 fprintf(stderr, "Packet dump:\n---------\n");
472 odr_dumpBER(stderr, (char*)p->u.octet_aligned->buf,
473 p->u.octet_aligned->len);
474 fprintf(stderr, "---------\n");
478 * Note: we throw away the original, BER-encoded record here.
479 * Do something else with it if you want to keep it.
481 r->u.sutrs = rr; /* we don't actually check the type here. */
482 r->which = type->what;
485 if (r->which == Z_External_octet && p->u.octet_aligned->len)
486 marc_display ((char*)p->u.octet_aligned->buf, stdout);
487 else if (ent->value == VAL_SUTRS)
489 if (r->which != Z_External_sutrs)
491 printf("Expecting single SUTRS type for SUTRS.\n");
494 printf("%.*s", r->u.sutrs->len, r->u.sutrs->buf);
496 else if (ent->value == VAL_GRS1)
498 if (r->which != Z_External_grs1)
500 printf("Expecting single GRS type for GRS.\n");
503 display_grs1(r->u.grs1, 0);
507 printf("Unknown record representation.\n");
508 if (!z_External(print, &r, 0))
510 odr_perror(print, "Printing external");
516 static void display_diagrec(Z_DiagRec *p)
520 Z_DefaultDiagFormat *r;
525 printf("Diagnostic message from database:\n");
527 if (p->which != Z_DiagRec_defaultFormat)
529 printf("Diagnostic record not in default format.\n");
533 r = p->u.defaultFormat;
535 if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
536 ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
537 printf("Missing or unknown diagset\n");
538 printf(" [%d] %s", *r->condition, diagbib1_str(*r->condition));
539 if (r->addinfo && *r->addinfo)
540 printf(" -- '%s'\n", r->addinfo);
545 static void display_nameplusrecord(Z_NamePlusRecord *p)
548 printf("[%s]", p->databaseName);
549 if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
550 display_diagrec(p->u.surrogateDiagnostic);
552 display_record(p->u.databaseRecord);
555 static void display_records(Z_Records *p)
559 if (p->which == Z_Records_NSD)
560 display_diagrec(p->u.nonSurrogateDiagnostic);
563 printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
564 for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
565 display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
569 static int send_searchRequest(char *arg)
571 Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
572 Z_SearchRequest *req = apdu->u.searchRequest;
573 char *databaseNames = database;
576 struct ccl_rpn_node *rpn;
581 Z_RPNQuery *RPNquery;
585 if (queryType == QueryType_CCL2RPN)
587 rpn = ccl_find_str(bibset, arg, &error, &pos);
590 printf("CCL ERROR: %s\n", ccl_err_msg(error));
596 if (!strcmp(arg, "@big")) /* strictly for troublemaking */
598 static unsigned char big[2100];
601 /* send a very big referenceid to test transport stack etc. */
602 memset(big, 'A', 2100);
603 bigo.len = bigo.size = 2100;
605 req->referenceId = &bigo;
610 sprintf(setstring, "%d", ++setnumber);
611 req->resultSetName = setstring;
613 *req->smallSetUpperBound = smallSetUpperBound;
614 *req->largeSetLowerBound = largeSetLowerBound;
615 *req->mediumSetPresentNumber = mediumSetPresentNumber;
616 if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
617 mediumSetPresentNumber > 0))
621 prefsyn.proto = protocol;
622 prefsyn.oclass = CLASS_RECSYN;
623 prefsyn.value = recordsyntax;
624 req->preferredRecordSyntax =
625 odr_oiddup(out, oid_getoidbyent(&prefsyn));
626 req->smallSetElementSetNames =
627 req->mediumSetElementSetNames = elementSetNames;
629 req->num_databaseNames = 1;
630 req->databaseNames = &databaseNames;
636 case QueryType_Prefix:
637 query.which = Z_Query_type_1;
638 RPNquery = p_query_rpn (out, protocol, arg);
641 printf("Prefix query error\n");
644 query.u.type_1 = RPNquery;
647 query.which = Z_Query_type_2;
648 query.u.type_2 = &ccl_query;
649 ccl_query.buf = (unsigned char*) arg;
650 ccl_query.len = strlen(arg);
653 case QueryType_CCL2RPN:
654 query.which = Z_Query_type_1;
655 assert((RPNquery = ccl_rpn_query(rpn)));
656 bib1.proto = protocol;
657 bib1.oclass = CLASS_ATTSET;
658 bib1.value = VAL_BIB1;
659 RPNquery->attributeSetId = oid_getoidbyent(&bib1);
660 query.u.type_1 = RPNquery;
664 printf ("Unsupported query type\n");
669 printf("Sent searchRequest.\n");
673 static int process_searchResponse(Z_SearchResponse *res)
675 if (*res->searchStatus)
676 printf("Search was a success.\n");
678 printf("Search was a bloomin' failure.\n");
679 printf("Number of hits: %d, setno %d\n",
680 *res->resultCount, setnumber);
681 printf("records returned: %d\n",
682 *res->numberOfRecordsReturned);
683 setno += *res->numberOfRecordsReturned;
685 display_records(res->records);
689 static int cmd_find(char *arg)
693 printf("Find what?\n");
698 printf("Not connected yet\n");
701 if (!send_searchRequest(arg))
706 static int cmd_ssub(char *arg)
708 if (!(smallSetUpperBound = atoi(arg)))
713 static int cmd_lslb(char *arg)
715 if (!(largeSetLowerBound = atoi(arg)))
720 static int cmd_mspn(char *arg)
722 if (!(mediumSetPresentNumber = atoi(arg)))
727 static int cmd_status(char *arg)
729 printf("smallSetUpperBound: %d\n", smallSetUpperBound);
730 printf("largeSetLowerBound: %d\n", largeSetLowerBound);
731 printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
735 static int cmd_base(char *arg)
739 printf("Usage: base <database>\n");
742 strcpy(database, arg);
746 static int cmd_setnames(char *arg)
750 printf("Set numbering enabled.\n");
755 printf("Set numbering disabled.\n");
761 /* PRESENT SERVICE ----------------------------- */
763 static int send_presentRequest(char *arg)
765 Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
766 Z_PresentRequest *req = apdu->u.presentRequest;
767 Z_RecordComposition compo;
773 if ((p = strchr(arg, '+')))
783 sprintf(setstring, "%d", setnumber);
784 req->resultSetId = setstring;
791 static Z_Range range;
792 static Z_Range *rangep = ⦥
804 req->resultSetStartPoint = &setno;
805 req->numberOfRecordsRequested = &nos;
806 prefsyn.proto = protocol;
807 prefsyn.oclass = CLASS_RECSYN;
808 prefsyn.value = recordsyntax;
809 req->preferredRecordSyntax = oid_getoidbyent(&prefsyn);
812 req->recordComposition = &compo;
813 compo.which = Z_RecordComp_simple;
814 compo.u.simple = elementSetNames;
817 printf("Sent presentRequest (%d+%d).\n", setno, nos);
821 void process_close(Z_Close *req)
823 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
824 Z_Close *res = apdu->u.close;
826 static char *reasons[] =
831 "cost limit reached",
833 "security violation",
840 printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
841 req->diagnosticInformation ? req->diagnosticInformation : "NULL");
844 printf("Goodbye.\n");
847 *res->closeReason = Z_Close_finished;
849 printf("Sent response.\n");
853 static int cmd_show(char *arg)
855 if (!send_presentRequest(arg))
860 int cmd_quit(char *arg)
862 printf("See you later, alligator.\n");
866 int cmd_cancel(char *arg)
868 Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
869 Z_TriggerResourceControlRequest *req =
870 apdu->u.triggerResourceControlRequest;
875 printf("Session not initialized yet\n");
878 if (!ODR_MASK_GET(session->options, Z_Options_triggerResourceCtrl))
880 printf("Target doesn't support cancel (trigger resource ctrl)\n");
883 *req->requestedAction = Z_TriggerResourceCtrl_cancel;
884 req->resultSetWanted = &false;
887 printf("Sent cancel request\n");
891 int send_scanrequest(char *string, int pp, int num)
893 Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
894 Z_ScanRequest *req = apdu->u.scanRequest;
897 req->num_databaseNames = 1;
898 req->databaseNames = &db;
899 req->termListAndStartPoint = p_query_scan(out, protocol,
900 &req->attributeSet, string);
901 req->numberOfTermsRequested = #
902 req->preferredPositionInResponse = &pp;
907 void display_term(Z_TermInfo *t)
909 if (t->term->which == Z_Term_general)
911 printf("%.*s (%d)\n", t->term->u.general->len, t->term->u.general->buf,
912 t->globalOccurrences ? *t->globalOccurrences : -1);
913 sprintf(last_scan, "%.*s", t->term->u.general->len,
914 t->term->u.general->buf);
917 printf("Term type not general.\n");
920 void process_scanResponse(Z_ScanResponse *res)
924 printf("SCAN: %d entries, position=%d\n", *res->numberOfEntriesReturned,
925 *res->positionOfTerm);
926 if (*res->scanStatus != Z_Scan_success)
927 printf("Scan returned code %d\n", *res->scanStatus);
930 if (res->entries->which == Z_ListEntries_entries)
932 Z_Entries *ent = res->entries->u.entries;
934 for (i = 0; i < ent->num_entries; i++)
935 if (ent->entries[i]->which == Z_Entry_termInfo)
937 printf("%c ", i + 1 == *res->positionOfTerm ? '*' : ' ');
938 display_term(ent->entries[i]->u.termInfo);
941 display_diagrec(ent->entries[i]->u.surrogateDiagnostic);
944 display_diagrec(res->entries->u.nonSurrogateDiagnostics->diagRecs[0]);
947 int cmd_scan(char *arg)
951 printf("Session not initialized yet\n");
954 if (!ODR_MASK_GET(session->options, Z_Options_scan))
956 printf("Target doesn't support scan\n");
961 if (send_scanrequest(arg, 5, 20) < 0)
965 if (send_scanrequest(last_scan, 1, 20) < 0)
970 int cmd_format(char *arg)
974 printf("Usage: format <recordsyntax>\n");
977 if (!strcmp(arg, "sutrs"))
979 printf("Preferred format is SUTRS.\n");
980 recordsyntax = VAL_SUTRS;
983 else if (!strcmp(arg, "usmarc"))
985 printf("Preferred format is USMARC\n");
986 recordsyntax = VAL_USMARC;
989 else if (!strcmp(arg, "danmarc"))
991 printf("Preferred format is DANMARC\n");
992 recordsyntax = VAL_DANMARC;
995 else if (!strcmp(arg, "grs1"))
997 printf("Preferred format is GRS1\n");
998 recordsyntax = VAL_GRS1;
1001 else if (!strcmp(arg, "summary"))
1003 printf("Preferred format is Summary\n");
1004 recordsyntax = VAL_SUMMARY;
1007 else if (!strcmp(arg, "explain"))
1009 printf("Preferred format is Explain\n");
1010 recordsyntax = VAL_EXPLAIN;
1015 printf("Specify one of {sutrs,usmarc,danmarc,grs1,summary,explain}.\n");
1020 int cmd_elements(char *arg)
1022 static Z_ElementSetNames esn;
1023 static char what[100];
1027 printf("Usage: elements <esn>\n");
1031 esn.which = Z_ElementSetNames_generic;
1032 esn.u.generic = what;
1033 elementSetNames = &esn;
1037 int cmd_attributeset(char *arg)
1043 printf("Usage: attributeset <setname>\n");
1046 sscanf(arg, "%s", what);
1047 if (p_query_attset (what))
1049 printf("Unknown attribute set name\n");
1055 int cmd_querytype (char *arg)
1057 if (!strcmp (arg, "ccl"))
1058 queryType = QueryType_CCL;
1059 else if (!strcmp (arg, "prefix"))
1060 queryType = QueryType_Prefix;
1062 else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
1063 queryType = QueryType_CCL2RPN;
1067 printf ("Querytype must be one of:\n");
1068 printf (" prefix - Prefix query\n");
1069 printf (" ccl - CCL query\n");
1071 printf (" ccl2rpn - CCL query converted to RPN\n");
1078 int cmd_close(char *arg)
1080 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
1081 Z_Close *req = apdu->u.close;
1083 *req->closeReason = Z_Close_finished;
1085 printf("Sent close request.\n");
1090 static void initialize(void)
1096 if (!(out = odr_createmem(ODR_ENCODE)) ||
1097 !(in = odr_createmem(ODR_DECODE)) ||
1098 !(print = odr_createmem(ODR_PRINT)))
1100 fprintf(stderr, "failed to allocate ODR streams\n");
1103 setvbuf(stdout, 0, _IONBF, 0);
1106 bibset = ccl_qual_mk ();
1107 inf = fopen ("default.bib", "r");
1110 ccl_qual_file (bibset, inf);
1116 static int client(int wait)
1120 int (*fun)(char *arg);
1123 {"open", cmd_open, "('tcp'|'osi')':'[<tsel>'/']<host>[':'<port>]"},
1124 {"quit", cmd_quit, ""},
1125 {"find", cmd_find, "<query>"},
1126 {"base", cmd_base, "<base-name>"},
1127 {"show", cmd_show, "<rec#>['+'<#recs>]"},
1128 {"scan", cmd_scan, "<term>"},
1129 {"authentication", cmd_authentication, "<acctstring>"},
1130 {"lslb", cmd_lslb, "<largeSetLowerBound>"},
1131 {"ssub", cmd_ssub, "<smallSetUpperBound>"},
1132 {"mspn", cmd_mspn, "<mediumSetPresentNumber>"},
1133 {"status", cmd_status, ""},
1134 {"setnames", cmd_setnames, ""},
1135 {"cancel", cmd_cancel, ""},
1136 {"format", cmd_format, "<recordsyntax>"},
1137 {"elements", cmd_elements, "<elementSetName>"},
1138 {"close", cmd_close, ""},
1139 {"attributeset", cmd_attributeset, "<attrset>"},
1140 {"querytype", cmd_querytype, "<type>"},
1144 int netbufferlen = 0;
1154 char line[1024], word[1024], arg[1024];
1160 FD_SET(cs_fileno(conn), &input);
1161 if ((res = select(20, &input, 0, 0, 0)) < 0)
1168 if (!wait && FD_ISSET(0, &input))
1173 /* quick & dirty way to get a command line. */
1176 if ((res = sscanf(line, "%s %[^;]", word, arg)) <= 0)
1178 strcpy(word, last_cmd);
1183 strcpy(last_cmd, word);
1184 for (i = 0; cmd[i].cmd; i++)
1185 if (!strncmp(cmd[i].cmd, word, strlen(word)))
1187 res = (*cmd[i].fun)(arg);
1190 if (!cmd[i].cmd) /* dump our help-screen */
1192 printf("Unknown command: %s.\n", word);
1193 printf("Currently recognized commands:\n");
1194 for (i = 0; cmd[i].cmd; i++)
1195 printf(" %s %s\n", cmd[i].cmd, cmd[i].ad);
1205 if (conn && FD_ISSET(cs_fileno(conn), &input))
1210 if ((res = cs_get(conn, &netbuffer, &netbufferlen)) < 0)
1217 printf("Target closed connection.\n");
1220 odr_reset(in); /* release APDU from last round */
1221 odr_setbuf(in, netbuffer, res, 0);
1222 if (!z_APDU(in, &apdu, 0))
1224 odr_perror(in, "Decoding incoming APDU");
1225 fprintf(stderr, "[Near %d]\n", odr_offset(in));
1226 fprintf(stderr, "Packet dump:\n---------\n");
1227 odr_dumpBER(stderr, netbuffer, res);
1228 fprintf(stderr, "---------\n");
1232 if (!z_APDU(print, &apdu, 0))
1234 odr_perror(print, "Failed to print incoming APDU");
1241 case Z_APDU_initResponse:
1242 process_initResponse(apdu->u.initResponse);
1244 case Z_APDU_searchResponse:
1245 process_searchResponse(apdu->u.searchResponse);
1247 case Z_APDU_scanResponse:
1248 process_scanResponse(apdu->u.scanResponse);
1250 case Z_APDU_presentResponse:
1251 printf("Received presentResponse.\n");
1253 *apdu->u.presentResponse->numberOfRecordsReturned;
1254 if (apdu->u.presentResponse->records)
1255 display_records(apdu->u.presentResponse->records);
1257 printf("No records.\n");
1260 printf("Target has closed the association.\n");
1261 process_close(apdu->u.close);
1264 printf("Received unknown APDU type (%d).\n",
1271 while (cs_more(conn));
1278 int main(int argc, char **argv)
1285 if (*marcdump_file && !(marcdump = fopen(marcdump_file, "a")))
1287 perror(marcdump_file);
1290 return client((argc > 1));