2 * Copyright (c) 1995, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.34 1996-05-09 07:26:49 quinn
8 * *** empty log message ***
10 * Revision 1.33 1996/05/09 07:25:22 quinn
13 * Revision 1.32 1996/03/15 11:05:33 adam
14 * The user can set the preferred query type (prefix, ccl, ..) with the
17 * Revision 1.31 1996/02/20 12:51:54 quinn
18 * Fixed problems with EXTERNAL.
20 * Revision 1.30 1996/02/12 18:18:09 quinn
23 * Revision 1.29 1996/01/02 08:57:25 quinn
24 * Changed enums in the ASN.1 .h files to #defines. Changed oident.class to oclass
26 * Revision 1.28 1995/12/14 11:09:31 quinn
27 * Added Explain record syntax to the format command.
29 * Revision 1.27 1995/12/12 16:37:02 quinn
30 * Added destroy element to data1_node.
32 * Revision 1.26 1995/12/12 14:11:00 quinn
35 * Revision 1.25 1995/11/13 09:27:22 quinn
36 * Fiddling with the variant stuff.
38 * Revision 1.24 1995/10/30 12:41:13 quinn
39 * Added hostname lookup for server.
41 * Revision 1.23 1995/10/18 16:12:30 quinn
44 * Revision 1.22 1995/10/11 14:49:12 quinn
47 * Revision 1.21 1995/09/29 17:01:47 quinn
50 * Revision 1.20 1995/08/29 14:24:13 quinn
51 * Added second half of close-handshake
53 * Revision 1.19 1995/08/29 11:17:28 quinn
54 * Added code to receive close
56 * Revision 1.18 1995/08/28 12:21:27 quinn
57 * Client can now ask for simple element set names.
59 * Revision 1.17 1995/08/17 12:45:02 quinn
60 * Fixed minor problems with GRS-1. Added support in c&s.
62 * Revision 1.16 1995/08/15 12:00:04 quinn
65 * Revision 1.15 1995/06/22 09:28:03 quinn
66 * Fixed bug in SUTRS processing.
68 * Revision 1.14 1995/06/19 12:37:41 quinn
71 * Revision 1.13 1995/06/16 10:29:11 quinn
72 * *** empty log message ***
74 * Revision 1.12 1995/06/15 07:44:57 quinn
77 * Revision 1.11 1995/06/14 15:26:40 quinn
78 * *** empty log message ***
80 * Revision 1.10 1995/06/06 14:56:58 quinn
83 * Revision 1.9 1995/06/06 08:15:19 quinn
86 * Revision 1.8 1995/06/05 10:52:22 quinn
89 * Revision 1.7 1995/06/02 09:50:09 quinn
92 * Revision 1.6 1995/05/31 08:29:21 quinn
93 * Nothing significant.
95 * Revision 1.5 1995/05/29 08:10:47 quinn
96 * Moved oid.c to util.
98 * Revision 1.4 1995/05/22 15:30:13 adam
99 * Client uses prefix query notation.
101 * Revision 1.3 1995/05/22 15:06:53 quinn
102 * *** empty log message ***
104 * Revision 1.2 1995/05/22 14:56:40 quinn
105 * *** empty log message ***
107 * Revision 1.1 1995/05/22 11:30:31 quinn
108 * Added prettier client.
114 * This is the obligatory little toy client, whose primary purpose is
115 * to illustrate the use of the YAZ service-level API.
123 #include <sys/time.h>
127 #include <sys/select.h>
130 #include <comstack.h>
137 #include <marcdisp.h>
138 #include <diagbib1.h>
146 #define C_PROMPT "Z> "
148 static ODR out, in, print; /* encoding and decoding streams */
149 static COMSTACK conn = 0; /* our z-association */
150 static Z_IdAuthentication *auth = 0; /* our current auth definition */
151 static char database[512] = "Default"; /* Database name */
152 static int setnumber = 0; /* current result set number */
153 static int smallSetUpperBound = 0;
154 static int largeSetLowerBound = 1;
155 static int mediumSetPresentNumber = 0;
156 static Z_ElementSetNames *elementSetNames = 0;
157 static int setno = 1; /* current set offset */
158 static int protocol = PROTO_Z3950; /* current app protocol */
159 static int recordsyntax = VAL_USMARC;
160 static int sent_close = 0;
161 static ODR_MEM session_mem; /* memory handle for init-response */
162 static Z_InitResponse *session = 0; /* session parameters */
163 static char last_scan[512] = "0";
164 static char last_cmd[100] = "?";
165 static oid_value attributeset = VAL_BIB1;
166 static FILE *marcdump = 0;
167 static char marcdump_file[512] = "marc.out";
175 static QueryType queryType = QueryType_Prefix;
178 static CCL_bibset bibset; /* CCL bibset handle */
181 static void send_apdu(Z_APDU *a)
186 if (!z_APDU(out, &a, 0))
188 odr_perror(out, "Encoding APDU");
191 buf = odr_getbuf(out, &len, 0);
192 odr_reset(out); /* release the APDU structure */
193 if (cs_put(conn, buf, len) < 0)
195 fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
200 /* INIT SERVICE ------------------------------- */
202 static void send_initRequest()
204 Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
205 Z_InitRequest *req = apdu->u.initRequest;
207 ODR_MASK_SET(req->options, Z_Options_search);
208 ODR_MASK_SET(req->options, Z_Options_present);
209 ODR_MASK_SET(req->options, Z_Options_namedResultSets);
210 ODR_MASK_SET(req->options, Z_Options_triggerResourceCtrl);
211 ODR_MASK_SET(req->options, Z_Options_scan);
213 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
214 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
215 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_3);
217 *req->maximumRecordSize = 1024*1024;
219 req->idAuthentication = auth;
222 printf("Sent initrequest.\n");
225 static int process_initResponse(Z_InitResponse *res)
227 /* save session parameters for later use */
228 session_mem = odr_extract_mem(in);
232 printf("Connection rejected by target.\n");
234 printf("Connection accepted by target.\n");
235 if (res->implementationId)
236 printf("ID : %s\n", res->implementationId);
237 if (res->implementationName)
238 printf("Name : %s\n", res->implementationName);
239 if (res->implementationVersion)
240 printf("Version: %s\n", res->implementationVersion);
241 if (res->userInformationField)
243 printf("UserInformationfield:\n");
244 if (!z_External(print, (Z_External**)&res-> userInformationField,
247 odr_perror(print, "Printing userinfo\n");
250 if (res->userInformationField->which == Z_External_octet)
252 printf("Guessing visiblestring:\n");
253 printf("'%s'\n", res->userInformationField->u. octet_aligned->buf);
259 int cmd_open(char *arg)
262 char type[100], addr[100];
267 printf("Already connected.\n");
270 if (!*arg || sscanf(arg, "%[^:]:%s", type, addr) < 2)
272 fprintf(stderr, "Usage: open (osi|tcp) ':' [tsel '/']host[':'port]\n");
276 if (!strcmp(type, "osi"))
278 if (!(add = mosi_strtoaddr(addr)))
288 if (!strcmp(type, "tcp"))
290 if (!(add = tcpip_strtoaddr(addr)))
296 protocol = PROTO_Z3950;
300 fprintf(stderr, "Bad type: %s\n", type);
303 if (!(conn = cs_create(t, 1, protocol)))
308 printf("Connecting...");
310 if (cs_connect(conn, add) < 0)
322 int cmd_authentication(char *arg)
324 static Z_IdAuthentication au;
325 static char open[256];
329 printf("Auth field set to null\n");
334 au.which = Z_IdAuthentication_open;
340 /* SEARCH SERVICE ------------------------------ */
342 static void display_variant(Z_Variant *v, int level)
346 for (i = 0; i < v->num_triples; i++)
348 printf("%*sclass=%d,type=%d", level * 4, "", *v->triples[i]->class,
349 *v->triples[i]->type);
350 if (v->triples[i]->which == Z_Triple_internationalString)
351 printf(",value=%s\n", v->triples[i]->value.internationalString);
357 static void display_grs1(Z_GenericRecord *r, int level)
363 for (i = 0; i < r->num_elements; i++)
367 printf("%*s", level * 4, "");
371 printf("%d,", *t->tagType);
374 if (t->tagValue->which == Z_StringOrNumeric_numeric)
375 printf("%d) ", *t->tagValue->u.numeric);
377 printf("%s) ", t->tagValue->u.string);
378 if (t->content->which == Z_ElementData_subtree)
381 display_grs1(t->content->u.subtree, level+1);
383 else if (t->content->which == Z_ElementData_string)
384 printf("%s\n", t->content->u.string);
385 else if (t->content->which == Z_ElementData_numeric)
386 printf("%d\n", *t->content->u.numeric);
387 else if (t->content->which == Z_ElementData_noDataRequested)
388 printf("[No data requested]\n");
389 else if (t->content->which == Z_ElementData_elementEmpty)
390 printf("[Element empty]\n");
391 else if (t->content->which == Z_ElementData_elementNotThere)
392 printf("[Element not there]\n");
395 if (t->appliedVariant)
396 display_variant(t->appliedVariant, level+1);
397 if (t->metaData && t->metaData->supportedVariants)
401 printf("%*s---- variant list\n", (level+1)*4, "");
402 for (c = 0; c < t->metaData->num_supportedVariants; c++)
404 printf("%*svariant #%d\n", (level+1)*4, "", c);
405 display_variant(t->metaData->supportedVariants[c], level + 2);
411 static void display_record(Z_DatabaseRecord *p)
413 Z_External *r = (Z_External*) p;
414 oident *ent = oid_getentbyoid(r->direct_reference);
417 * Tell the user what we got.
419 if (r->direct_reference)
421 printf("Record type: ");
423 printf("%s\n", ent->desc);
424 else if (!odr_oid(print, &r->direct_reference, 0))
426 odr_perror(print, "print oid");
431 /* Check if this is a known, ASN.1 type tucked away in an octet string */
432 if (ent && r->which == Z_External_octet)
434 Z_ext_typeent *type = z_ext_getentbyref(ent->value);
440 * Call the given decoder to process the record.
442 odr_setbuf(in, (char*)p->u.octet_aligned->buf,
443 p->u.octet_aligned->len, 0);
444 if (!(*type->fun)(in, &rr, 0))
446 odr_perror(in, "Decoding constructed record.");
447 fprintf(stderr, "[Near %d]\n", odr_offset(in));
448 fprintf(stderr, "Packet dump:\n---------\n");
449 odr_dumpBER(stderr, (char*)p->u.octet_aligned->buf,
450 p->u.octet_aligned->len);
451 fprintf(stderr, "---------\n");
455 * Note: we throw away the original, BER-encoded record here.
456 * Do something else with it if you want to keep it.
458 r->u.sutrs = rr; /* we don't actually check the type here. */
459 r->which = type->what;
462 if (r->which == Z_External_octet && p->u.octet_aligned->len)
463 marc_display ((char*)p->u.octet_aligned->buf, stdout);
464 else if (ent->value == VAL_SUTRS)
466 if (r->which != Z_External_sutrs)
468 printf("Expecting single SUTRS type for SUTRS.\n");
471 printf("%.*s", r->u.sutrs->len, r->u.sutrs->buf);
473 else if (ent->value == VAL_GRS1)
475 if (r->which != Z_External_grs1)
477 printf("Expecting single GRS type for GRS.\n");
480 display_grs1(r->u.grs1, 0);
484 printf("Unknown record representation.\n");
485 if (!z_External(print, &r, 0))
487 odr_perror(print, "Printing external");
493 static void display_diagrec(Z_DiagRec *p)
497 Z_DefaultDiagFormat *r;
502 printf("Diagnostic message from database:\n");
504 if (p->which != Z_DiagRec_defaultFormat)
506 printf("Diagnostic record not in default format.\n");
510 r = p->u.defaultFormat;
512 if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
513 ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
514 printf("Missing or unknown diagset\n");
515 printf(" [%d] %s", *r->condition, diagbib1_str(*r->condition));
516 if (r->addinfo && *r->addinfo)
517 printf(" -- '%s'\n", r->addinfo);
522 static void display_nameplusrecord(Z_NamePlusRecord *p)
525 printf("[%s]", p->databaseName);
526 if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
527 display_diagrec(p->u.surrogateDiagnostic);
529 display_record(p->u.databaseRecord);
532 static void display_records(Z_Records *p)
536 if (p->which == Z_Records_NSD)
537 display_diagrec(p->u.nonSurrogateDiagnostic);
540 printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
541 for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
542 display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
546 static int send_searchRequest(char *arg)
548 Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
549 Z_SearchRequest *req = apdu->u.searchRequest;
550 char *databaseNames = database;
553 struct ccl_rpn_node *rpn;
558 Z_RPNQuery *RPNquery;
562 if (queryType == QueryType_CCL2RPN)
564 rpn = ccl_find_str(bibset, arg, &error, &pos);
567 printf("CCL ERROR: %s\n", ccl_err_msg(error));
573 if (!strcmp(arg, "@big")) /* strictly for troublemaking */
575 static unsigned char big[2100];
578 /* send a very big referenceid to test transport stack etc. */
579 memset(big, 'A', 2100);
580 bigo.len = bigo.size = 2100;
582 req->referenceId = &bigo;
587 sprintf(setstring, "%d", ++setnumber);
588 req->resultSetName = setstring;
590 *req->smallSetUpperBound = smallSetUpperBound;
591 *req->largeSetLowerBound = largeSetLowerBound;
592 *req->mediumSetPresentNumber = mediumSetPresentNumber;
593 if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
594 mediumSetPresentNumber > 0))
598 prefsyn.proto = protocol;
599 prefsyn.oclass = CLASS_RECSYN;
600 prefsyn.value = recordsyntax;
601 req->preferredRecordSyntax =
602 odr_oiddup(out, oid_getoidbyent(&prefsyn));
603 req->smallSetElementSetNames =
604 req->mediumSetElementSetNames = elementSetNames;
606 req->num_databaseNames = 1;
607 req->databaseNames = &databaseNames;
613 case QueryType_Prefix:
614 query.which = Z_Query_type_1;
615 RPNquery = p_query_rpn (out, protocol, arg);
618 printf("Prefix query error\n");
621 query.u.type_1 = RPNquery;
624 query.which = Z_Query_type_2;
625 query.u.type_2 = &ccl_query;
626 ccl_query.buf = (unsigned char*) arg;
627 ccl_query.len = strlen(arg);
630 case QueryType_CCL2RPN:
631 query.which = Z_Query_type_1;
632 assert((RPNquery = ccl_rpn_query(rpn)));
633 bib1.proto = protocol;
634 bib1.oclass = CLASS_ATTSET;
635 bib1.value = VAL_BIB1;
636 RPNquery->attributeSetId = oid_getoidbyent(&bib1);
637 query.u.type_1 = RPNquery;
641 printf ("Unsupported query type\n");
646 printf("Sent searchRequest.\n");
650 static int process_searchResponse(Z_SearchResponse *res)
652 if (*res->searchStatus)
653 printf("Search was a success.\n");
655 printf("Search was a bloomin' failure.\n");
656 printf("Number of hits: %d, setno %d\n",
657 *res->resultCount, setnumber);
658 printf("records returned: %d\n",
659 *res->numberOfRecordsReturned);
660 setno += *res->numberOfRecordsReturned;
662 display_records(res->records);
666 static int cmd_find(char *arg)
670 printf("Find what?\n");
675 printf("Not connected yet\n");
678 if (!send_searchRequest(arg))
683 static int cmd_ssub(char *arg)
685 if (!(smallSetUpperBound = atoi(arg)))
690 static int cmd_lslb(char *arg)
692 if (!(largeSetLowerBound = atoi(arg)))
697 static int cmd_mspn(char *arg)
699 if (!(mediumSetPresentNumber = atoi(arg)))
704 static int cmd_status(char *arg)
706 printf("smallSetUpperBound: %d\n", smallSetUpperBound);
707 printf("largeSetLowerBound: %d\n", largeSetLowerBound);
708 printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
712 static int cmd_base(char *arg)
716 printf("Usage: base <database>\n");
719 strcpy(database, arg);
723 static int cmd_setnames(char *arg)
727 printf("Set numbering enabled.\n");
732 printf("Set numbering disabled.\n");
738 /* PRESENT SERVICE ----------------------------- */
740 static int send_presentRequest(char *arg)
742 Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
743 Z_PresentRequest *req = apdu->u.presentRequest;
744 Z_RecordComposition compo;
750 if ((p = strchr(arg, '+')))
760 sprintf(setstring, "%d", setnumber);
761 req->resultSetId = setstring;
763 req->resultSetStartPoint = &setno;
764 req->numberOfRecordsRequested = &nos;
765 prefsyn.proto = protocol;
766 prefsyn.oclass = CLASS_RECSYN;
767 prefsyn.value = recordsyntax;
768 req->preferredRecordSyntax = oid_getoidbyent(&prefsyn);
771 req->recordComposition = &compo;
772 compo.which = Z_RecordComp_simple;
773 compo.u.simple = elementSetNames;
776 printf("Sent presentRequest (%d+%d).\n", setno, nos);
780 void process_close(Z_Close *req)
782 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
783 Z_Close *res = apdu->u.close;
785 static char *reasons[] =
790 "cost limit reached",
792 "security violation",
799 printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
800 req->diagnosticInformation ? req->diagnosticInformation : "NULL");
803 printf("Goodbye.\n");
806 *res->closeReason = Z_Close_finished;
808 printf("Sent response.\n");
812 static int cmd_show(char *arg)
814 if (!send_presentRequest(arg))
819 int cmd_quit(char *arg)
821 printf("See you later, alligator.\n");
825 int cmd_cancel(char *arg)
827 Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
828 Z_TriggerResourceControlRequest *req =
829 apdu->u.triggerResourceControlRequest;
834 printf("Session not initialized yet\n");
837 if (!ODR_MASK_GET(session->options, Z_Options_triggerResourceCtrl))
839 printf("Target doesn't support cancel (trigger resource ctrl)\n");
842 *req->requestedAction = Z_TriggerResourceCtrl_cancel;
843 req->resultSetWanted = &false;
846 printf("Sent cancel request\n");
850 int send_scanrequest(char *string, int pp, int num)
852 Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
853 Z_ScanRequest *req = apdu->u.scanRequest;
856 req->num_databaseNames = 1;
857 req->databaseNames = &db;
858 req->termListAndStartPoint = p_query_scan(out, protocol,
859 &req->attributeSet, string);
860 req->numberOfTermsRequested = #
861 req->preferredPositionInResponse = &pp;
866 void display_term(Z_TermInfo *t)
868 if (t->term->which == Z_Term_general)
870 printf("%.*s (%d)\n", t->term->u.general->len, t->term->u.general->buf,
871 t->globalOccurrences ? *t->globalOccurrences : -1);
872 sprintf(last_scan, "%.*s", t->term->u.general->len,
873 t->term->u.general->buf);
876 printf("Term type not general.\n");
879 void process_scanResponse(Z_ScanResponse *res)
883 printf("SCAN: %d entries, position=%d\n", *res->numberOfEntriesReturned,
884 *res->positionOfTerm);
885 if (*res->scanStatus != Z_Scan_success)
886 printf("Scan returned code %d\n", *res->scanStatus);
889 if (res->entries->which == Z_ListEntries_entries)
891 Z_Entries *ent = res->entries->u.entries;
893 for (i = 0; i < ent->num_entries; i++)
894 if (ent->entries[i]->which == Z_Entry_termInfo)
896 printf("%c ", i + 1 == *res->positionOfTerm ? '*' : ' ');
897 display_term(ent->entries[i]->u.termInfo);
900 display_diagrec(ent->entries[i]->u.surrogateDiagnostic);
903 display_diagrec(res->entries->u.nonSurrogateDiagnostics->diagRecs[0]);
906 int cmd_scan(char *arg)
910 printf("Session not initialized yet\n");
913 if (!ODR_MASK_GET(session->options, Z_Options_scan))
915 printf("Target doesn't support scan\n");
920 if (send_scanrequest(arg, 5, 20) < 0)
924 if (send_scanrequest(last_scan, 1, 20) < 0)
929 int cmd_format(char *arg)
933 printf("Usage: format <recordsyntax>\n");
936 if (!strcmp(arg, "sutrs"))
938 printf("Preferred format is SUTRS.\n");
939 recordsyntax = VAL_SUTRS;
942 else if (!strcmp(arg, "usmarc"))
944 printf("Preferred format is USMARC\n");
945 recordsyntax = VAL_USMARC;
948 else if (!strcmp(arg, "danmarc"))
950 printf("Preferred format is DANMARC\n");
951 recordsyntax = VAL_DANMARC;
954 else if (!strcmp(arg, "grs1"))
956 printf("Preferred format is GRS1\n");
957 recordsyntax = VAL_GRS1;
960 else if (!strcmp(arg, "explain"))
962 printf("Preferred format is Explain\n");
963 recordsyntax = VAL_EXPLAIN;
968 printf("Specify one of {sutrs,usmarc,danmarc,grs1}.\n");
973 int cmd_elements(char *arg)
975 static Z_ElementSetNames esn;
976 static char what[100];
980 printf("Usage: elements <esn>\n");
984 esn.which = Z_ElementSetNames_generic;
985 esn.u.generic = what;
986 elementSetNames = &esn;
990 int cmd_attributeset(char *arg)
997 printf("Usage: attributeset <setname>\n");
1000 sscanf(arg, "%s", what);
1001 if ((v = oid_getvalbyname(what)) == VAL_NONE)
1003 printf("Unknown attribute set name\n");
1010 int cmd_querytype (char *arg)
1012 if (!strcmp (arg, "ccl"))
1013 queryType = QueryType_CCL;
1014 else if (!strcmp (arg, "prefix"))
1015 queryType = QueryType_Prefix;
1017 else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
1018 queryType = QueryType_CCL2RPN;
1022 printf ("Querytype must be one of:\n");
1023 printf (" prefix - Prefix query\n");
1024 printf (" ccl - CCL query\n");
1026 printf (" ccl2rpn - CCL query converted to RPN\n");
1033 int cmd_close(char *arg)
1035 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
1036 Z_Close *req = apdu->u.close;
1038 *req->closeReason = Z_Close_finished;
1040 printf("Sent close request.\n");
1045 static void initialize(void)
1051 if (!(out = odr_createmem(ODR_ENCODE)) ||
1052 !(in = odr_createmem(ODR_DECODE)) ||
1053 !(print = odr_createmem(ODR_PRINT)))
1055 fprintf(stderr, "failed to allocate ODR streams\n");
1058 setvbuf(stdout, 0, _IONBF, 0);
1061 bibset = ccl_qual_mk ();
1062 inf = fopen ("default.bib", "r");
1065 ccl_qual_file (bibset, inf);
1071 static int client(void)
1075 int (*fun)(char *arg);
1078 {"open", cmd_open, "('tcp'|'osi')':'[<tsel>'/']<host>[':'<port>]"},
1079 {"quit", cmd_quit, ""},
1080 {"find", cmd_find, "<query>"},
1081 {"base", cmd_base, "<base-name>"},
1082 {"show", cmd_show, "<rec#>['+'<#recs>]"},
1083 {"scan", cmd_scan, "<term>"},
1084 {"authentication", cmd_authentication, "<acctstring>"},
1085 {"lslb", cmd_lslb, "<largeSetLowerBound>"},
1086 {"ssub", cmd_ssub, "<smallSetUpperBound>"},
1087 {"mspn", cmd_mspn, "<mediumSetPresentNumber>"},
1088 {"status", cmd_status, ""},
1089 {"setnames", cmd_setnames, ""},
1090 {"cancel", cmd_cancel, ""},
1091 {"format", cmd_format, "<recordsyntax>"},
1092 {"elements", cmd_elements, "<elementSetName>"},
1093 {"close", cmd_close, ""},
1094 {"attributeset", cmd_attributeset, "<attrset>"},
1095 {"querytype", cmd_querytype, "<type>"},
1099 int netbufferlen = 0;
1107 char line[1024], word[1024], arg[1024];
1112 FD_SET(cs_fileno(conn), &input);
1113 if ((res = select(20, &input, 0, 0, 0)) < 0)
1120 if (FD_ISSET(0, &input))
1122 /* quick & dirty way to get a command line. */
1125 if ((res = sscanf(line, "%s %[^;]", word, arg)) <= 0)
1127 strcpy(word, last_cmd);
1132 strcpy(last_cmd, word);
1133 for (i = 0; cmd[i].cmd; i++)
1134 if (!strncmp(cmd[i].cmd, word, strlen(word)))
1136 res = (*cmd[i].fun)(arg);
1139 if (!cmd[i].cmd) /* dump our help-screen */
1141 printf("Unknown command: %s.\n", word);
1142 printf("Currently recognized commands:\n");
1143 for (i = 0; cmd[i].cmd; i++)
1144 printf(" %s %s\n", cmd[i].cmd, cmd[i].ad);
1150 if (conn && FD_ISSET(cs_fileno(conn), &input))
1154 if ((res = cs_get(conn, &netbuffer, &netbufferlen)) < 0)
1161 printf("Target closed connection.\n");
1164 odr_reset(in); /* release APDU from last round */
1165 odr_setbuf(in, netbuffer, res, 0);
1166 if (!z_APDU(in, &apdu, 0))
1168 odr_perror(in, "Decoding incoming APDU");
1169 fprintf(stderr, "[Near %d]\n", odr_offset(in));
1170 fprintf(stderr, "Packet dump:\n---------\n");
1171 odr_dumpBER(stderr, netbuffer, res);
1172 fprintf(stderr, "---------\n");
1176 if (!z_APDU(print, &apdu, 0))
1178 odr_perror(print, "Failed to print incoming APDU");
1185 case Z_APDU_initResponse:
1186 process_initResponse(apdu->u.initResponse);
1188 case Z_APDU_searchResponse:
1189 process_searchResponse(apdu->u.searchResponse);
1191 case Z_APDU_scanResponse:
1192 process_scanResponse(apdu->u.scanResponse);
1194 case Z_APDU_presentResponse:
1195 printf("Received presentResponse.\n");
1197 *apdu->u.presentResponse->numberOfRecordsReturned;
1198 if (apdu->u.presentResponse->records)
1199 display_records(apdu->u.presentResponse->records);
1201 printf("No records.\n");
1204 printf("Target has closed the association.\n");
1205 process_close(apdu->u.close);
1208 printf("Received unknown APDU type (%d).\n",
1215 while (cs_more(conn));
1221 int main(int argc, char **argv)
1228 if (*marcdump_file && !(marcdump = fopen(marcdump_file, "a")))
1230 perror(marcdump_file);