2 * Copyright (c) 1995-1996, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.42 1996-10-08 10:44:57 quinn
10 * Revision 1.41 1996/10/07 15:29:03 quinn
13 * Revision 1.40 1996/08/29 14:19:34 quinn
14 * Fixed conflict (CVS)
16 * Revision 1.39 1996/08/27 10:43:22 quinn
17 * Made select() optional
19 * Revision 1.38 1996/08/12 14:09:11 adam
20 * Default prefix query attribute set defined by using p_query_attset.
22 * Revision 1.37 1996/07/06 19:58:29 quinn
23 * System headerfiles gathered in yconfig
25 * Revision 1.36 1996/06/10 08:53:47 quinn
28 * Revision 1.35 1996/06/03 09:45:50 quinn
29 * Added display of OIDs in the GRS routine.
31 * Revision 1.34 1996/05/09 07:26:49 quinn
32 * *** empty log message ***
34 * Revision 1.33 1996/05/09 07:25:22 quinn
37 * Revision 1.32 1996/03/15 11:05:33 adam
38 * The user can set the preferred query type (prefix, ccl, ..) with the
41 * Revision 1.31 1996/02/20 12:51:54 quinn
42 * Fixed problems with EXTERNAL.
44 * Revision 1.30 1996/02/12 18:18:09 quinn
47 * Revision 1.29 1996/01/02 08:57:25 quinn
48 * Changed enums in the ASN.1 .h files to #defines. Changed oident.class to oclass
50 * Revision 1.28 1995/12/14 11:09:31 quinn
51 * Added Explain record syntax to the format command.
53 * Revision 1.27 1995/12/12 16:37:02 quinn
54 * Added destroy element to data1_node.
56 * Revision 1.26 1995/12/12 14:11:00 quinn
59 * Revision 1.25 1995/11/13 09:27:22 quinn
60 * Fiddling with the variant stuff.
62 * Revision 1.24 1995/10/30 12:41:13 quinn
63 * Added hostname lookup for server.
65 * Revision 1.23 1995/10/18 16:12:30 quinn
68 * Revision 1.22 1995/10/11 14:49:12 quinn
71 * Revision 1.21 1995/09/29 17:01:47 quinn
74 * Revision 1.20 1995/08/29 14:24:13 quinn
75 * Added second half of close-handshake
77 * Revision 1.19 1995/08/29 11:17:28 quinn
78 * Added code to receive close
80 * Revision 1.18 1995/08/28 12:21:27 quinn
81 * Client can now ask for simple element set names.
83 * Revision 1.17 1995/08/17 12:45:02 quinn
84 * Fixed minor problems with GRS-1. Added support in c&s.
86 * Revision 1.16 1995/08/15 12:00:04 quinn
89 * Revision 1.15 1995/06/22 09:28:03 quinn
90 * Fixed bug in SUTRS processing.
92 * Revision 1.14 1995/06/19 12:37:41 quinn
95 * Revision 1.13 1995/06/16 10:29:11 quinn
96 * *** empty log message ***
98 * Revision 1.12 1995/06/15 07:44:57 quinn
101 * Revision 1.11 1995/06/14 15:26:40 quinn
102 * *** empty log message ***
104 * Revision 1.10 1995/06/06 14:56:58 quinn
105 * Better diagnostics.
107 * Revision 1.9 1995/06/06 08:15:19 quinn
110 * Revision 1.8 1995/06/05 10:52:22 quinn
113 * Revision 1.7 1995/06/02 09:50:09 quinn
116 * Revision 1.6 1995/05/31 08:29:21 quinn
117 * Nothing significant.
119 * Revision 1.5 1995/05/29 08:10:47 quinn
120 * Moved oid.c to util.
122 * Revision 1.4 1995/05/22 15:30:13 adam
123 * Client uses prefix query notation.
125 * Revision 1.3 1995/05/22 15:06:53 quinn
126 * *** empty log message ***
128 * Revision 1.2 1995/05/22 14:56:40 quinn
129 * *** empty log message ***
131 * Revision 1.1 1995/05/22 11:30:31 quinn
132 * Added prettier client.
138 * This is the obligatory little toy client, whose primary purpose is
139 * to illustrate the use of the YAZ service-level API.
148 #include <comstack.h>
155 #include <marcdisp.h>
156 #include <diagbib1.h>
164 #define C_PROMPT "Z> "
166 static ODR out, in, print; /* encoding and decoding streams */
167 static COMSTACK conn = 0; /* our z-association */
168 static Z_IdAuthentication *auth = 0; /* our current auth definition */
169 static char database[512] = "Default"; /* Database name */
170 static int setnumber = 0; /* current result set number */
171 static int smallSetUpperBound = 0;
172 static int largeSetLowerBound = 1;
173 static int mediumSetPresentNumber = 0;
174 static Z_ElementSetNames *elementSetNames = 0;
175 static int setno = 1; /* current set offset */
176 static int protocol = PROTO_Z3950; /* current app protocol */
177 static int recordsyntax = VAL_USMARC;
178 static int sent_close = 0;
179 static ODR_MEM session_mem; /* memory handle for init-response */
180 static Z_InitResponse *session = 0; /* session parameters */
181 static char last_scan[512] = "0";
182 static char last_cmd[100] = "?";
183 static FILE *marcdump = 0;
184 static char marcdump_file[512] = "marc.out";
192 static QueryType queryType = QueryType_Prefix;
195 static CCL_bibset bibset; /* CCL bibset handle */
198 static void send_apdu(Z_APDU *a)
203 if (!z_APDU(out, &a, 0))
205 odr_perror(out, "Encoding APDU");
208 buf = odr_getbuf(out, &len, 0);
209 odr_reset(out); /* release the APDU structure */
210 if (cs_put(conn, buf, len) < 0)
212 fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
217 /* INIT SERVICE ------------------------------- */
219 static void send_initRequest()
221 Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
222 Z_InitRequest *req = apdu->u.initRequest;
224 ODR_MASK_SET(req->options, Z_Options_search);
225 ODR_MASK_SET(req->options, Z_Options_present);
226 ODR_MASK_SET(req->options, Z_Options_namedResultSets);
227 ODR_MASK_SET(req->options, Z_Options_triggerResourceCtrl);
228 ODR_MASK_SET(req->options, Z_Options_scan);
230 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
231 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
232 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_3);
234 *req->maximumRecordSize = 1024*1024;
236 req->idAuthentication = auth;
239 printf("Sent initrequest.\n");
242 static int process_initResponse(Z_InitResponse *res)
244 /* save session parameters for later use */
245 session_mem = odr_extract_mem(in);
249 printf("Connection rejected by target.\n");
251 printf("Connection accepted by target.\n");
252 if (res->implementationId)
253 printf("ID : %s\n", res->implementationId);
254 if (res->implementationName)
255 printf("Name : %s\n", res->implementationName);
256 if (res->implementationVersion)
257 printf("Version: %s\n", res->implementationVersion);
258 if (res->userInformationField)
260 printf("UserInformationfield:\n");
261 if (!z_External(print, (Z_External**)&res-> userInformationField,
264 odr_perror(print, "Printing userinfo\n");
267 if (res->userInformationField->which == Z_External_octet)
269 printf("Guessing visiblestring:\n");
270 printf("'%s'\n", res->userInformationField->u. octet_aligned->buf);
276 int cmd_open(char *arg)
279 char type[100], addr[100];
284 printf("Already connected.\n");
287 if (!*arg || sscanf(arg, "%[^:]:%s", type, addr) < 2)
289 fprintf(stderr, "Usage: open (osi|tcp) ':' [tsel '/']host[':'port]\n");
293 if (!strcmp(type, "osi"))
295 if (!(add = mosi_strtoaddr(addr)))
305 if (!strcmp(type, "tcp"))
307 if (!(add = tcpip_strtoaddr(addr)))
313 protocol = PROTO_Z3950;
317 fprintf(stderr, "Bad type: %s\n", type);
320 if (!(conn = cs_create(t, 1, protocol)))
325 printf("Connecting...");
327 if (cs_connect(conn, add) < 0)
339 int cmd_authentication(char *arg)
341 static Z_IdAuthentication au;
342 static char open[256];
346 printf("Auth field set to null\n");
351 au.which = Z_IdAuthentication_open;
357 /* SEARCH SERVICE ------------------------------ */
359 static void display_variant(Z_Variant *v, int level)
363 for (i = 0; i < v->num_triples; i++)
365 printf("%*sclass=%d,type=%d", level * 4, "", *v->triples[i]->class,
366 *v->triples[i]->type);
367 if (v->triples[i]->which == Z_Triple_internationalString)
368 printf(",value=%s\n", v->triples[i]->value.internationalString);
374 static void display_grs1(Z_GenericRecord *r, int level)
380 for (i = 0; i < r->num_elements; i++)
384 printf("%*s", level * 4, "");
388 printf("%d,", *t->tagType);
391 if (t->tagValue->which == Z_StringOrNumeric_numeric)
392 printf("%d) ", *t->tagValue->u.numeric);
394 printf("%s) ", t->tagValue->u.string);
395 if (t->content->which == Z_ElementData_subtree)
398 display_grs1(t->content->u.subtree, level+1);
400 else if (t->content->which == Z_ElementData_string)
401 printf("%s\n", t->content->u.string);
402 else if (t->content->which == Z_ElementData_numeric)
403 printf("%d\n", *t->content->u.numeric);
404 else if (t->content->which == Z_ElementData_oid)
406 int *ip = t->content->u.oid;
409 if ((oent = oid_getentbyoid(t->content->u.oid)))
410 printf("OID: %s\n", oent->desc);
414 while (ip && *ip >= 0)
415 printf(" %d", *(ip++));
419 else if (t->content->which == Z_ElementData_noDataRequested)
420 printf("[No data requested]\n");
421 else if (t->content->which == Z_ElementData_elementEmpty)
422 printf("[Element empty]\n");
423 else if (t->content->which == Z_ElementData_elementNotThere)
424 printf("[Element not there]\n");
427 if (t->appliedVariant)
428 display_variant(t->appliedVariant, level+1);
429 if (t->metaData && t->metaData->supportedVariants)
433 printf("%*s---- variant list\n", (level+1)*4, "");
434 for (c = 0; c < t->metaData->num_supportedVariants; c++)
436 printf("%*svariant #%d\n", (level+1)*4, "", c);
437 display_variant(t->metaData->supportedVariants[c], level + 2);
443 static void display_record(Z_DatabaseRecord *p)
445 Z_External *r = (Z_External*) p;
446 oident *ent = oid_getentbyoid(r->direct_reference);
449 * Tell the user what we got.
451 if (r->direct_reference)
453 printf("Record type: ");
455 printf("%s\n", ent->desc);
456 else if (!odr_oid(print, &r->direct_reference, 0))
458 odr_perror(print, "print oid");
463 /* Check if this is a known, ASN.1 type tucked away in an octet string */
464 if (ent && r->which == Z_External_octet)
466 Z_ext_typeent *type = z_ext_getentbyref(ent->value);
472 * Call the given decoder to process the record.
474 odr_setbuf(in, (char*)p->u.octet_aligned->buf,
475 p->u.octet_aligned->len, 0);
476 if (!(*type->fun)(in, &rr, 0))
478 odr_perror(in, "Decoding constructed record.");
479 fprintf(stderr, "[Near %d]\n", odr_offset(in));
480 fprintf(stderr, "Packet dump:\n---------\n");
481 odr_dumpBER(stderr, (char*)p->u.octet_aligned->buf,
482 p->u.octet_aligned->len);
483 fprintf(stderr, "---------\n");
487 * Note: we throw away the original, BER-encoded record here.
488 * Do something else with it if you want to keep it.
490 r->u.sutrs = rr; /* we don't actually check the type here. */
491 r->which = type->what;
494 if (ent->value == VAL_SOIF)
495 printf("%.*s", r->u.octet_aligned->len, r->u.octet_aligned->buf);
496 else if (r->which == Z_External_octet && p->u.octet_aligned->len)
497 marc_display ((char*)p->u.octet_aligned->buf, stdout);
498 else if (ent->value == VAL_SUTRS)
500 if (r->which != Z_External_sutrs)
502 printf("Expecting single SUTRS type for SUTRS.\n");
505 printf("%.*s", r->u.sutrs->len, r->u.sutrs->buf);
507 else if (ent->value == VAL_GRS1)
509 if (r->which != Z_External_grs1)
511 printf("Expecting single GRS type for GRS.\n");
514 display_grs1(r->u.grs1, 0);
518 printf("Unknown record representation.\n");
519 if (!z_External(print, &r, 0))
521 odr_perror(print, "Printing external");
527 static void display_diagrec(Z_DiagRec *p)
531 Z_DefaultDiagFormat *r;
536 printf("Diagnostic message from database:\n");
538 if (p->which != Z_DiagRec_defaultFormat)
540 printf("Diagnostic record not in default format.\n");
544 r = p->u.defaultFormat;
546 if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
547 ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
548 printf("Missing or unknown diagset\n");
549 printf(" [%d] %s", *r->condition, diagbib1_str(*r->condition));
550 if (r->addinfo && *r->addinfo)
551 printf(" -- '%s'\n", r->addinfo);
556 static void display_nameplusrecord(Z_NamePlusRecord *p)
559 printf("[%s]", p->databaseName);
560 if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
561 display_diagrec(p->u.surrogateDiagnostic);
563 display_record(p->u.databaseRecord);
566 static void display_records(Z_Records *p)
570 if (p->which == Z_Records_NSD)
571 display_diagrec(p->u.nonSurrogateDiagnostic);
574 printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
575 for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
576 display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
580 static int send_searchRequest(char *arg)
582 Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
583 Z_SearchRequest *req = apdu->u.searchRequest;
584 char *databaseNames = database;
587 struct ccl_rpn_node *rpn;
592 Z_RPNQuery *RPNquery;
596 if (queryType == QueryType_CCL2RPN)
598 rpn = ccl_find_str(bibset, arg, &error, &pos);
601 printf("CCL ERROR: %s\n", ccl_err_msg(error));
607 if (!strcmp(arg, "@big")) /* strictly for troublemaking */
609 static unsigned char big[2100];
612 /* send a very big referenceid to test transport stack etc. */
613 memset(big, 'A', 2100);
614 bigo.len = bigo.size = 2100;
616 req->referenceId = &bigo;
621 sprintf(setstring, "%d", ++setnumber);
622 req->resultSetName = setstring;
624 *req->smallSetUpperBound = smallSetUpperBound;
625 *req->largeSetLowerBound = largeSetLowerBound;
626 *req->mediumSetPresentNumber = mediumSetPresentNumber;
627 if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
628 mediumSetPresentNumber > 0))
632 prefsyn.proto = protocol;
633 prefsyn.oclass = CLASS_RECSYN;
634 prefsyn.value = recordsyntax;
635 req->preferredRecordSyntax =
636 odr_oiddup(out, oid_getoidbyent(&prefsyn));
637 req->smallSetElementSetNames =
638 req->mediumSetElementSetNames = elementSetNames;
640 req->num_databaseNames = 1;
641 req->databaseNames = &databaseNames;
647 case QueryType_Prefix:
648 query.which = Z_Query_type_1;
649 RPNquery = p_query_rpn (out, protocol, arg);
652 printf("Prefix query error\n");
655 query.u.type_1 = RPNquery;
658 query.which = Z_Query_type_2;
659 query.u.type_2 = &ccl_query;
660 ccl_query.buf = (unsigned char*) arg;
661 ccl_query.len = strlen(arg);
664 case QueryType_CCL2RPN:
665 query.which = Z_Query_type_1;
666 assert((RPNquery = ccl_rpn_query(rpn)));
667 bib1.proto = protocol;
668 bib1.oclass = CLASS_ATTSET;
669 bib1.value = VAL_BIB1;
670 RPNquery->attributeSetId = oid_getoidbyent(&bib1);
671 query.u.type_1 = RPNquery;
675 printf ("Unsupported query type\n");
680 printf("Sent searchRequest.\n");
684 static int process_searchResponse(Z_SearchResponse *res)
686 if (*res->searchStatus)
687 printf("Search was a success.\n");
689 printf("Search was a bloomin' failure.\n");
690 printf("Number of hits: %d, setno %d\n",
691 *res->resultCount, setnumber);
692 printf("records returned: %d\n",
693 *res->numberOfRecordsReturned);
694 setno += *res->numberOfRecordsReturned;
696 display_records(res->records);
700 static int cmd_find(char *arg)
704 printf("Find what?\n");
709 printf("Not connected yet\n");
712 if (!send_searchRequest(arg))
717 static int cmd_ssub(char *arg)
719 if (!(smallSetUpperBound = atoi(arg)))
724 static int cmd_lslb(char *arg)
726 if (!(largeSetLowerBound = atoi(arg)))
731 static int cmd_mspn(char *arg)
733 if (!(mediumSetPresentNumber = atoi(arg)))
738 static int cmd_status(char *arg)
740 printf("smallSetUpperBound: %d\n", smallSetUpperBound);
741 printf("largeSetLowerBound: %d\n", largeSetLowerBound);
742 printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
746 static int cmd_base(char *arg)
750 printf("Usage: base <database>\n");
753 strcpy(database, arg);
757 static int cmd_setnames(char *arg)
761 printf("Set numbering enabled.\n");
766 printf("Set numbering disabled.\n");
772 /* PRESENT SERVICE ----------------------------- */
774 static int send_presentRequest(char *arg)
776 Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
777 Z_PresentRequest *req = apdu->u.presentRequest;
778 Z_RecordComposition compo;
784 if ((p = strchr(arg, '+')))
794 sprintf(setstring, "%d", setnumber);
795 req->resultSetId = setstring;
802 static Z_Range range;
803 static Z_Range *rangep = ⦥
815 req->resultSetStartPoint = &setno;
816 req->numberOfRecordsRequested = &nos;
817 prefsyn.proto = protocol;
818 prefsyn.oclass = CLASS_RECSYN;
819 prefsyn.value = recordsyntax;
820 req->preferredRecordSyntax = oid_getoidbyent(&prefsyn);
823 req->recordComposition = &compo;
824 compo.which = Z_RecordComp_simple;
825 compo.u.simple = elementSetNames;
828 printf("Sent presentRequest (%d+%d).\n", setno, nos);
832 void process_close(Z_Close *req)
834 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
835 Z_Close *res = apdu->u.close;
837 static char *reasons[] =
842 "cost limit reached",
844 "security violation",
851 printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
852 req->diagnosticInformation ? req->diagnosticInformation : "NULL");
855 printf("Goodbye.\n");
858 *res->closeReason = Z_Close_finished;
860 printf("Sent response.\n");
864 static int cmd_show(char *arg)
866 if (!send_presentRequest(arg))
871 int cmd_quit(char *arg)
873 printf("See you later, alligator.\n");
877 int cmd_cancel(char *arg)
879 Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
880 Z_TriggerResourceControlRequest *req =
881 apdu->u.triggerResourceControlRequest;
886 printf("Session not initialized yet\n");
889 if (!ODR_MASK_GET(session->options, Z_Options_triggerResourceCtrl))
891 printf("Target doesn't support cancel (trigger resource ctrl)\n");
894 *req->requestedAction = Z_TriggerResourceCtrl_cancel;
895 req->resultSetWanted = &false;
898 printf("Sent cancel request\n");
902 int send_scanrequest(char *string, int pp, int num)
904 Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
905 Z_ScanRequest *req = apdu->u.scanRequest;
908 req->num_databaseNames = 1;
909 req->databaseNames = &db;
910 req->termListAndStartPoint = p_query_scan(out, protocol,
911 &req->attributeSet, string);
912 req->numberOfTermsRequested = #
913 req->preferredPositionInResponse = &pp;
918 void display_term(Z_TermInfo *t)
920 if (t->term->which == Z_Term_general)
922 printf("%.*s (%d)\n", t->term->u.general->len, t->term->u.general->buf,
923 t->globalOccurrences ? *t->globalOccurrences : -1);
924 sprintf(last_scan, "%.*s", t->term->u.general->len,
925 t->term->u.general->buf);
928 printf("Term type not general.\n");
931 void process_scanResponse(Z_ScanResponse *res)
935 printf("SCAN: %d entries, position=%d\n", *res->numberOfEntriesReturned,
936 *res->positionOfTerm);
937 if (*res->scanStatus != Z_Scan_success)
938 printf("Scan returned code %d\n", *res->scanStatus);
941 if (res->entries->which == Z_ListEntries_entries)
943 Z_Entries *ent = res->entries->u.entries;
945 for (i = 0; i < ent->num_entries; i++)
946 if (ent->entries[i]->which == Z_Entry_termInfo)
948 printf("%c ", i + 1 == *res->positionOfTerm ? '*' : ' ');
949 display_term(ent->entries[i]->u.termInfo);
952 display_diagrec(ent->entries[i]->u.surrogateDiagnostic);
955 display_diagrec(res->entries->u.nonSurrogateDiagnostics->diagRecs[0]);
958 int cmd_scan(char *arg)
962 printf("Session not initialized yet\n");
965 if (!ODR_MASK_GET(session->options, Z_Options_scan))
967 printf("Target doesn't support scan\n");
972 if (send_scanrequest(arg, 5, 20) < 0)
976 if (send_scanrequest(last_scan, 1, 20) < 0)
981 int cmd_format(char *arg)
985 printf("Usage: format <recordsyntax>\n");
988 if (!strcmp(arg, "sutrs"))
990 printf("Preferred format is SUTRS.\n");
991 recordsyntax = VAL_SUTRS;
994 else if (!strcmp(arg, "usmarc"))
996 printf("Preferred format is USMARC\n");
997 recordsyntax = VAL_USMARC;
1000 else if (!strcmp(arg, "danmarc"))
1002 printf("Preferred format is DANMARC\n");
1003 recordsyntax = VAL_DANMARC;
1006 else if (!strcmp(arg, "ukmarc"))
1008 printf("Preferred format is UKMARC\n");
1009 recordsyntax = VAL_UKMARC;
1012 else if (!strcmp(arg, "grs1"))
1014 printf("Preferred format is GRS1\n");
1015 recordsyntax = VAL_GRS1;
1018 else if (!strcmp(arg, "soif"))
1020 printf("Preferred format is SOIF\n");
1021 recordsyntax = VAL_SOIF;
1024 else if (!strcmp(arg, "summary"))
1026 printf("Preferred format is Summary\n");
1027 recordsyntax = VAL_SUMMARY;
1030 else if (!strcmp(arg, "explain"))
1032 printf("Preferred format is Explain\n");
1033 recordsyntax = VAL_EXPLAIN;
1038 printf("Specify one of {sutrs,usmarc,danmarc,ukmarc,grs1,summary,explain}.\n");
1043 int cmd_elements(char *arg)
1045 static Z_ElementSetNames esn;
1046 static char what[100];
1050 printf("Usage: elements <esn>\n");
1054 esn.which = Z_ElementSetNames_generic;
1055 esn.u.generic = what;
1056 elementSetNames = &esn;
1060 int cmd_attributeset(char *arg)
1066 printf("Usage: attributeset <setname>\n");
1069 sscanf(arg, "%s", what);
1070 if (p_query_attset (what))
1072 printf("Unknown attribute set name\n");
1078 int cmd_querytype (char *arg)
1080 if (!strcmp (arg, "ccl"))
1081 queryType = QueryType_CCL;
1082 else if (!strcmp (arg, "prefix"))
1083 queryType = QueryType_Prefix;
1085 else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
1086 queryType = QueryType_CCL2RPN;
1090 printf ("Querytype must be one of:\n");
1091 printf (" prefix - Prefix query\n");
1092 printf (" ccl - CCL query\n");
1094 printf (" ccl2rpn - CCL query converted to RPN\n");
1101 int cmd_close(char *arg)
1103 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
1104 Z_Close *req = apdu->u.close;
1106 *req->closeReason = Z_Close_finished;
1108 printf("Sent close request.\n");
1113 static void initialize(void)
1119 if (!(out = odr_createmem(ODR_ENCODE)) ||
1120 !(in = odr_createmem(ODR_DECODE)) ||
1121 !(print = odr_createmem(ODR_PRINT)))
1123 fprintf(stderr, "failed to allocate ODR streams\n");
1126 setvbuf(stdout, 0, _IONBF, 0);
1129 bibset = ccl_qual_mk ();
1130 inf = fopen ("default.bib", "r");
1133 ccl_qual_file (bibset, inf);
1139 static int client(int wait)
1143 int (*fun)(char *arg);
1146 {"open", cmd_open, "('tcp'|'osi')':'[<tsel>'/']<host>[':'<port>]"},
1147 {"quit", cmd_quit, ""},
1148 {"find", cmd_find, "<query>"},
1149 {"base", cmd_base, "<base-name>"},
1150 {"show", cmd_show, "<rec#>['+'<#recs>]"},
1151 {"scan", cmd_scan, "<term>"},
1152 {"authentication", cmd_authentication, "<acctstring>"},
1153 {"lslb", cmd_lslb, "<largeSetLowerBound>"},
1154 {"ssub", cmd_ssub, "<smallSetUpperBound>"},
1155 {"mspn", cmd_mspn, "<mediumSetPresentNumber>"},
1156 {"status", cmd_status, ""},
1157 {"setnames", cmd_setnames, ""},
1158 {"cancel", cmd_cancel, ""},
1159 {"format", cmd_format, "<recordsyntax>"},
1160 {"elements", cmd_elements, "<elementSetName>"},
1161 {"close", cmd_close, ""},
1162 {"attributeset", cmd_attributeset, "<attrset>"},
1163 {"querytype", cmd_querytype, "<type>"},
1167 int netbufferlen = 0;
1177 char line[1024], word[1024], arg[1024];
1183 FD_SET(cs_fileno(conn), &input);
1184 if ((res = select(20, &input, 0, 0, 0)) < 0)
1191 if (!wait && FD_ISSET(0, &input))
1196 /* quick & dirty way to get a command line. */
1199 if ((res = sscanf(line, "%s %[^;]", word, arg)) <= 0)
1201 strcpy(word, last_cmd);
1206 strcpy(last_cmd, word);
1207 for (i = 0; cmd[i].cmd; i++)
1208 if (!strncmp(cmd[i].cmd, word, strlen(word)))
1210 res = (*cmd[i].fun)(arg);
1213 if (!cmd[i].cmd) /* dump our help-screen */
1215 printf("Unknown command: %s.\n", word);
1216 printf("Currently recognized commands:\n");
1217 for (i = 0; cmd[i].cmd; i++)
1218 printf(" %s %s\n", cmd[i].cmd, cmd[i].ad);
1228 if (conn && FD_ISSET(cs_fileno(conn), &input))
1233 if ((res = cs_get(conn, &netbuffer, &netbufferlen)) < 0)
1240 printf("Target closed connection.\n");
1243 odr_reset(in); /* release APDU from last round */
1244 odr_setbuf(in, netbuffer, res, 0);
1245 if (!z_APDU(in, &apdu, 0))
1247 odr_perror(in, "Decoding incoming APDU");
1248 fprintf(stderr, "[Near %d]\n", odr_offset(in));
1249 fprintf(stderr, "Packet dump:\n---------\n");
1250 odr_dumpBER(stderr, netbuffer, res);
1251 fprintf(stderr, "---------\n");
1255 if (!z_APDU(print, &apdu, 0))
1257 odr_perror(print, "Failed to print incoming APDU");
1264 case Z_APDU_initResponse:
1265 process_initResponse(apdu->u.initResponse);
1267 case Z_APDU_searchResponse:
1268 process_searchResponse(apdu->u.searchResponse);
1270 case Z_APDU_scanResponse:
1271 process_scanResponse(apdu->u.scanResponse);
1273 case Z_APDU_presentResponse:
1274 printf("Received presentResponse.\n");
1276 *apdu->u.presentResponse->numberOfRecordsReturned;
1277 if (apdu->u.presentResponse->records)
1278 display_records(apdu->u.presentResponse->records);
1280 printf("No records.\n");
1283 printf("Target has closed the association.\n");
1284 process_close(apdu->u.close);
1287 printf("Received unknown APDU type (%d).\n",
1294 while (cs_more(conn));
1301 int main(int argc, char **argv)
1308 if (*marcdump_file && !(marcdump = fopen(marcdump_file, "a")))
1310 perror(marcdump_file);
1313 return client((argc > 1));