2 * Copyright (c) 1995, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.35 1996-06-03 09:45:50 quinn
8 * Added display of OIDs in the GRS routine.
10 * Revision 1.34 1996/05/09 07:26:49 quinn
11 * *** empty log message ***
13 * Revision 1.33 1996/05/09 07:25:22 quinn
16 * Revision 1.32 1996/03/15 11:05:33 adam
17 * The user can set the preferred query type (prefix, ccl, ..) with the
20 * Revision 1.31 1996/02/20 12:51:54 quinn
21 * Fixed problems with EXTERNAL.
23 * Revision 1.30 1996/02/12 18:18:09 quinn
26 * Revision 1.29 1996/01/02 08:57:25 quinn
27 * Changed enums in the ASN.1 .h files to #defines. Changed oident.class to oclass
29 * Revision 1.28 1995/12/14 11:09:31 quinn
30 * Added Explain record syntax to the format command.
32 * Revision 1.27 1995/12/12 16:37:02 quinn
33 * Added destroy element to data1_node.
35 * Revision 1.26 1995/12/12 14:11:00 quinn
38 * Revision 1.25 1995/11/13 09:27:22 quinn
39 * Fiddling with the variant stuff.
41 * Revision 1.24 1995/10/30 12:41:13 quinn
42 * Added hostname lookup for server.
44 * Revision 1.23 1995/10/18 16:12:30 quinn
47 * Revision 1.22 1995/10/11 14:49:12 quinn
50 * Revision 1.21 1995/09/29 17:01:47 quinn
53 * Revision 1.20 1995/08/29 14:24:13 quinn
54 * Added second half of close-handshake
56 * Revision 1.19 1995/08/29 11:17:28 quinn
57 * Added code to receive close
59 * Revision 1.18 1995/08/28 12:21:27 quinn
60 * Client can now ask for simple element set names.
62 * Revision 1.17 1995/08/17 12:45:02 quinn
63 * Fixed minor problems with GRS-1. Added support in c&s.
65 * Revision 1.16 1995/08/15 12:00:04 quinn
68 * Revision 1.15 1995/06/22 09:28:03 quinn
69 * Fixed bug in SUTRS processing.
71 * Revision 1.14 1995/06/19 12:37:41 quinn
74 * Revision 1.13 1995/06/16 10:29:11 quinn
75 * *** empty log message ***
77 * Revision 1.12 1995/06/15 07:44:57 quinn
80 * Revision 1.11 1995/06/14 15:26:40 quinn
81 * *** empty log message ***
83 * Revision 1.10 1995/06/06 14:56:58 quinn
86 * Revision 1.9 1995/06/06 08:15:19 quinn
89 * Revision 1.8 1995/06/05 10:52:22 quinn
92 * Revision 1.7 1995/06/02 09:50:09 quinn
95 * Revision 1.6 1995/05/31 08:29:21 quinn
96 * Nothing significant.
98 * Revision 1.5 1995/05/29 08:10:47 quinn
99 * Moved oid.c to util.
101 * Revision 1.4 1995/05/22 15:30:13 adam
102 * Client uses prefix query notation.
104 * Revision 1.3 1995/05/22 15:06:53 quinn
105 * *** empty log message ***
107 * Revision 1.2 1995/05/22 14:56:40 quinn
108 * *** empty log message ***
110 * Revision 1.1 1995/05/22 11:30:31 quinn
111 * Added prettier client.
117 * This is the obligatory little toy client, whose primary purpose is
118 * to illustrate the use of the YAZ service-level API.
126 #include <sys/time.h>
130 #include <sys/select.h>
133 #include <comstack.h>
140 #include <marcdisp.h>
141 #include <diagbib1.h>
149 #define C_PROMPT "Z> "
151 static ODR out, in, print; /* encoding and decoding streams */
152 static COMSTACK conn = 0; /* our z-association */
153 static Z_IdAuthentication *auth = 0; /* our current auth definition */
154 static char database[512] = "Default"; /* Database name */
155 static int setnumber = 0; /* current result set number */
156 static int smallSetUpperBound = 0;
157 static int largeSetLowerBound = 1;
158 static int mediumSetPresentNumber = 0;
159 static Z_ElementSetNames *elementSetNames = 0;
160 static int setno = 1; /* current set offset */
161 static int protocol = PROTO_Z3950; /* current app protocol */
162 static int recordsyntax = VAL_USMARC;
163 static int sent_close = 0;
164 static ODR_MEM session_mem; /* memory handle for init-response */
165 static Z_InitResponse *session = 0; /* session parameters */
166 static char last_scan[512] = "0";
167 static char last_cmd[100] = "?";
168 static oid_value attributeset = VAL_BIB1;
169 static FILE *marcdump = 0;
170 static char marcdump_file[512] = "marc.out";
178 static QueryType queryType = QueryType_Prefix;
181 static CCL_bibset bibset; /* CCL bibset handle */
184 static void send_apdu(Z_APDU *a)
189 if (!z_APDU(out, &a, 0))
191 odr_perror(out, "Encoding APDU");
194 buf = odr_getbuf(out, &len, 0);
195 odr_reset(out); /* release the APDU structure */
196 if (cs_put(conn, buf, len) < 0)
198 fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
203 /* INIT SERVICE ------------------------------- */
205 static void send_initRequest()
207 Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
208 Z_InitRequest *req = apdu->u.initRequest;
210 ODR_MASK_SET(req->options, Z_Options_search);
211 ODR_MASK_SET(req->options, Z_Options_present);
212 ODR_MASK_SET(req->options, Z_Options_namedResultSets);
213 ODR_MASK_SET(req->options, Z_Options_triggerResourceCtrl);
214 ODR_MASK_SET(req->options, Z_Options_scan);
216 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
217 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
218 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_3);
220 *req->maximumRecordSize = 1024*1024;
222 req->idAuthentication = auth;
225 printf("Sent initrequest.\n");
228 static int process_initResponse(Z_InitResponse *res)
230 /* save session parameters for later use */
231 session_mem = odr_extract_mem(in);
235 printf("Connection rejected by target.\n");
237 printf("Connection accepted by target.\n");
238 if (res->implementationId)
239 printf("ID : %s\n", res->implementationId);
240 if (res->implementationName)
241 printf("Name : %s\n", res->implementationName);
242 if (res->implementationVersion)
243 printf("Version: %s\n", res->implementationVersion);
244 if (res->userInformationField)
246 printf("UserInformationfield:\n");
247 if (!z_External(print, (Z_External**)&res-> userInformationField,
250 odr_perror(print, "Printing userinfo\n");
253 if (res->userInformationField->which == Z_External_octet)
255 printf("Guessing visiblestring:\n");
256 printf("'%s'\n", res->userInformationField->u. octet_aligned->buf);
262 int cmd_open(char *arg)
265 char type[100], addr[100];
270 printf("Already connected.\n");
273 if (!*arg || sscanf(arg, "%[^:]:%s", type, addr) < 2)
275 fprintf(stderr, "Usage: open (osi|tcp) ':' [tsel '/']host[':'port]\n");
279 if (!strcmp(type, "osi"))
281 if (!(add = mosi_strtoaddr(addr)))
291 if (!strcmp(type, "tcp"))
293 if (!(add = tcpip_strtoaddr(addr)))
299 protocol = PROTO_Z3950;
303 fprintf(stderr, "Bad type: %s\n", type);
306 if (!(conn = cs_create(t, 1, protocol)))
311 printf("Connecting...");
313 if (cs_connect(conn, add) < 0)
325 int cmd_authentication(char *arg)
327 static Z_IdAuthentication au;
328 static char open[256];
332 printf("Auth field set to null\n");
337 au.which = Z_IdAuthentication_open;
343 /* SEARCH SERVICE ------------------------------ */
345 static void display_variant(Z_Variant *v, int level)
349 for (i = 0; i < v->num_triples; i++)
351 printf("%*sclass=%d,type=%d", level * 4, "", *v->triples[i]->class,
352 *v->triples[i]->type);
353 if (v->triples[i]->which == Z_Triple_internationalString)
354 printf(",value=%s\n", v->triples[i]->value.internationalString);
360 static void display_grs1(Z_GenericRecord *r, int level)
366 for (i = 0; i < r->num_elements; i++)
370 printf("%*s", level * 4, "");
374 printf("%d,", *t->tagType);
377 if (t->tagValue->which == Z_StringOrNumeric_numeric)
378 printf("%d) ", *t->tagValue->u.numeric);
380 printf("%s) ", t->tagValue->u.string);
381 if (t->content->which == Z_ElementData_subtree)
384 display_grs1(t->content->u.subtree, level+1);
386 else if (t->content->which == Z_ElementData_string)
387 printf("%s\n", t->content->u.string);
388 else if (t->content->which == Z_ElementData_numeric)
389 printf("%d\n", *t->content->u.numeric);
390 else if (t->content->which == Z_ElementData_oid)
392 int *ip = t->content->u.oid;
395 if ((oent = oid_getentbyoid(t->content->u.oid)))
396 printf("OID: %s\n", oent->desc);
400 while (ip && *ip >= 0)
401 printf(" %d", *(ip++));
405 else if (t->content->which == Z_ElementData_noDataRequested)
406 printf("[No data requested]\n");
407 else if (t->content->which == Z_ElementData_elementEmpty)
408 printf("[Element empty]\n");
409 else if (t->content->which == Z_ElementData_elementNotThere)
410 printf("[Element not there]\n");
413 if (t->appliedVariant)
414 display_variant(t->appliedVariant, level+1);
415 if (t->metaData && t->metaData->supportedVariants)
419 printf("%*s---- variant list\n", (level+1)*4, "");
420 for (c = 0; c < t->metaData->num_supportedVariants; c++)
422 printf("%*svariant #%d\n", (level+1)*4, "", c);
423 display_variant(t->metaData->supportedVariants[c], level + 2);
429 static void display_record(Z_DatabaseRecord *p)
431 Z_External *r = (Z_External*) p;
432 oident *ent = oid_getentbyoid(r->direct_reference);
435 * Tell the user what we got.
437 if (r->direct_reference)
439 printf("Record type: ");
441 printf("%s\n", ent->desc);
442 else if (!odr_oid(print, &r->direct_reference, 0))
444 odr_perror(print, "print oid");
449 /* Check if this is a known, ASN.1 type tucked away in an octet string */
450 if (ent && r->which == Z_External_octet)
452 Z_ext_typeent *type = z_ext_getentbyref(ent->value);
458 * Call the given decoder to process the record.
460 odr_setbuf(in, (char*)p->u.octet_aligned->buf,
461 p->u.octet_aligned->len, 0);
462 if (!(*type->fun)(in, &rr, 0))
464 odr_perror(in, "Decoding constructed record.");
465 fprintf(stderr, "[Near %d]\n", odr_offset(in));
466 fprintf(stderr, "Packet dump:\n---------\n");
467 odr_dumpBER(stderr, (char*)p->u.octet_aligned->buf,
468 p->u.octet_aligned->len);
469 fprintf(stderr, "---------\n");
473 * Note: we throw away the original, BER-encoded record here.
474 * Do something else with it if you want to keep it.
476 r->u.sutrs = rr; /* we don't actually check the type here. */
477 r->which = type->what;
480 if (r->which == Z_External_octet && p->u.octet_aligned->len)
481 marc_display ((char*)p->u.octet_aligned->buf, stdout);
482 else if (ent->value == VAL_SUTRS)
484 if (r->which != Z_External_sutrs)
486 printf("Expecting single SUTRS type for SUTRS.\n");
489 printf("%.*s", r->u.sutrs->len, r->u.sutrs->buf);
491 else if (ent->value == VAL_GRS1)
493 if (r->which != Z_External_grs1)
495 printf("Expecting single GRS type for GRS.\n");
498 display_grs1(r->u.grs1, 0);
502 printf("Unknown record representation.\n");
503 if (!z_External(print, &r, 0))
505 odr_perror(print, "Printing external");
511 static void display_diagrec(Z_DiagRec *p)
515 Z_DefaultDiagFormat *r;
520 printf("Diagnostic message from database:\n");
522 if (p->which != Z_DiagRec_defaultFormat)
524 printf("Diagnostic record not in default format.\n");
528 r = p->u.defaultFormat;
530 if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
531 ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
532 printf("Missing or unknown diagset\n");
533 printf(" [%d] %s", *r->condition, diagbib1_str(*r->condition));
534 if (r->addinfo && *r->addinfo)
535 printf(" -- '%s'\n", r->addinfo);
540 static void display_nameplusrecord(Z_NamePlusRecord *p)
543 printf("[%s]", p->databaseName);
544 if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
545 display_diagrec(p->u.surrogateDiagnostic);
547 display_record(p->u.databaseRecord);
550 static void display_records(Z_Records *p)
554 if (p->which == Z_Records_NSD)
555 display_diagrec(p->u.nonSurrogateDiagnostic);
558 printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
559 for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
560 display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
564 static int send_searchRequest(char *arg)
566 Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
567 Z_SearchRequest *req = apdu->u.searchRequest;
568 char *databaseNames = database;
571 struct ccl_rpn_node *rpn;
576 Z_RPNQuery *RPNquery;
580 if (queryType == QueryType_CCL2RPN)
582 rpn = ccl_find_str(bibset, arg, &error, &pos);
585 printf("CCL ERROR: %s\n", ccl_err_msg(error));
591 if (!strcmp(arg, "@big")) /* strictly for troublemaking */
593 static unsigned char big[2100];
596 /* send a very big referenceid to test transport stack etc. */
597 memset(big, 'A', 2100);
598 bigo.len = bigo.size = 2100;
600 req->referenceId = &bigo;
605 sprintf(setstring, "%d", ++setnumber);
606 req->resultSetName = setstring;
608 *req->smallSetUpperBound = smallSetUpperBound;
609 *req->largeSetLowerBound = largeSetLowerBound;
610 *req->mediumSetPresentNumber = mediumSetPresentNumber;
611 if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
612 mediumSetPresentNumber > 0))
616 prefsyn.proto = protocol;
617 prefsyn.oclass = CLASS_RECSYN;
618 prefsyn.value = recordsyntax;
619 req->preferredRecordSyntax =
620 odr_oiddup(out, oid_getoidbyent(&prefsyn));
621 req->smallSetElementSetNames =
622 req->mediumSetElementSetNames = elementSetNames;
624 req->num_databaseNames = 1;
625 req->databaseNames = &databaseNames;
631 case QueryType_Prefix:
632 query.which = Z_Query_type_1;
633 RPNquery = p_query_rpn (out, protocol, arg);
636 printf("Prefix query error\n");
639 query.u.type_1 = RPNquery;
642 query.which = Z_Query_type_2;
643 query.u.type_2 = &ccl_query;
644 ccl_query.buf = (unsigned char*) arg;
645 ccl_query.len = strlen(arg);
648 case QueryType_CCL2RPN:
649 query.which = Z_Query_type_1;
650 assert((RPNquery = ccl_rpn_query(rpn)));
651 bib1.proto = protocol;
652 bib1.oclass = CLASS_ATTSET;
653 bib1.value = VAL_BIB1;
654 RPNquery->attributeSetId = oid_getoidbyent(&bib1);
655 query.u.type_1 = RPNquery;
659 printf ("Unsupported query type\n");
664 printf("Sent searchRequest.\n");
668 static int process_searchResponse(Z_SearchResponse *res)
670 if (*res->searchStatus)
671 printf("Search was a success.\n");
673 printf("Search was a bloomin' failure.\n");
674 printf("Number of hits: %d, setno %d\n",
675 *res->resultCount, setnumber);
676 printf("records returned: %d\n",
677 *res->numberOfRecordsReturned);
678 setno += *res->numberOfRecordsReturned;
680 display_records(res->records);
684 static int cmd_find(char *arg)
688 printf("Find what?\n");
693 printf("Not connected yet\n");
696 if (!send_searchRequest(arg))
701 static int cmd_ssub(char *arg)
703 if (!(smallSetUpperBound = atoi(arg)))
708 static int cmd_lslb(char *arg)
710 if (!(largeSetLowerBound = atoi(arg)))
715 static int cmd_mspn(char *arg)
717 if (!(mediumSetPresentNumber = atoi(arg)))
722 static int cmd_status(char *arg)
724 printf("smallSetUpperBound: %d\n", smallSetUpperBound);
725 printf("largeSetLowerBound: %d\n", largeSetLowerBound);
726 printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
730 static int cmd_base(char *arg)
734 printf("Usage: base <database>\n");
737 strcpy(database, arg);
741 static int cmd_setnames(char *arg)
745 printf("Set numbering enabled.\n");
750 printf("Set numbering disabled.\n");
756 /* PRESENT SERVICE ----------------------------- */
758 static int send_presentRequest(char *arg)
760 Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
761 Z_PresentRequest *req = apdu->u.presentRequest;
762 Z_RecordComposition compo;
768 if ((p = strchr(arg, '+')))
778 sprintf(setstring, "%d", setnumber);
779 req->resultSetId = setstring;
781 req->resultSetStartPoint = &setno;
782 req->numberOfRecordsRequested = &nos;
783 prefsyn.proto = protocol;
784 prefsyn.oclass = CLASS_RECSYN;
785 prefsyn.value = recordsyntax;
786 req->preferredRecordSyntax = oid_getoidbyent(&prefsyn);
789 req->recordComposition = &compo;
790 compo.which = Z_RecordComp_simple;
791 compo.u.simple = elementSetNames;
794 printf("Sent presentRequest (%d+%d).\n", setno, nos);
798 void process_close(Z_Close *req)
800 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
801 Z_Close *res = apdu->u.close;
803 static char *reasons[] =
808 "cost limit reached",
810 "security violation",
817 printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
818 req->diagnosticInformation ? req->diagnosticInformation : "NULL");
821 printf("Goodbye.\n");
824 *res->closeReason = Z_Close_finished;
826 printf("Sent response.\n");
830 static int cmd_show(char *arg)
832 if (!send_presentRequest(arg))
837 int cmd_quit(char *arg)
839 printf("See you later, alligator.\n");
843 int cmd_cancel(char *arg)
845 Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
846 Z_TriggerResourceControlRequest *req =
847 apdu->u.triggerResourceControlRequest;
852 printf("Session not initialized yet\n");
855 if (!ODR_MASK_GET(session->options, Z_Options_triggerResourceCtrl))
857 printf("Target doesn't support cancel (trigger resource ctrl)\n");
860 *req->requestedAction = Z_TriggerResourceCtrl_cancel;
861 req->resultSetWanted = &false;
864 printf("Sent cancel request\n");
868 int send_scanrequest(char *string, int pp, int num)
870 Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
871 Z_ScanRequest *req = apdu->u.scanRequest;
874 req->num_databaseNames = 1;
875 req->databaseNames = &db;
876 req->termListAndStartPoint = p_query_scan(out, protocol,
877 &req->attributeSet, string);
878 req->numberOfTermsRequested = #
879 req->preferredPositionInResponse = &pp;
884 void display_term(Z_TermInfo *t)
886 if (t->term->which == Z_Term_general)
888 printf("%.*s (%d)\n", t->term->u.general->len, t->term->u.general->buf,
889 t->globalOccurrences ? *t->globalOccurrences : -1);
890 sprintf(last_scan, "%.*s", t->term->u.general->len,
891 t->term->u.general->buf);
894 printf("Term type not general.\n");
897 void process_scanResponse(Z_ScanResponse *res)
901 printf("SCAN: %d entries, position=%d\n", *res->numberOfEntriesReturned,
902 *res->positionOfTerm);
903 if (*res->scanStatus != Z_Scan_success)
904 printf("Scan returned code %d\n", *res->scanStatus);
907 if (res->entries->which == Z_ListEntries_entries)
909 Z_Entries *ent = res->entries->u.entries;
911 for (i = 0; i < ent->num_entries; i++)
912 if (ent->entries[i]->which == Z_Entry_termInfo)
914 printf("%c ", i + 1 == *res->positionOfTerm ? '*' : ' ');
915 display_term(ent->entries[i]->u.termInfo);
918 display_diagrec(ent->entries[i]->u.surrogateDiagnostic);
921 display_diagrec(res->entries->u.nonSurrogateDiagnostics->diagRecs[0]);
924 int cmd_scan(char *arg)
928 printf("Session not initialized yet\n");
931 if (!ODR_MASK_GET(session->options, Z_Options_scan))
933 printf("Target doesn't support scan\n");
938 if (send_scanrequest(arg, 5, 20) < 0)
942 if (send_scanrequest(last_scan, 1, 20) < 0)
947 int cmd_format(char *arg)
951 printf("Usage: format <recordsyntax>\n");
954 if (!strcmp(arg, "sutrs"))
956 printf("Preferred format is SUTRS.\n");
957 recordsyntax = VAL_SUTRS;
960 else if (!strcmp(arg, "usmarc"))
962 printf("Preferred format is USMARC\n");
963 recordsyntax = VAL_USMARC;
966 else if (!strcmp(arg, "danmarc"))
968 printf("Preferred format is DANMARC\n");
969 recordsyntax = VAL_DANMARC;
972 else if (!strcmp(arg, "grs1"))
974 printf("Preferred format is GRS1\n");
975 recordsyntax = VAL_GRS1;
978 else if (!strcmp(arg, "explain"))
980 printf("Preferred format is Explain\n");
981 recordsyntax = VAL_EXPLAIN;
986 printf("Specify one of {sutrs,usmarc,danmarc,grs1}.\n");
991 int cmd_elements(char *arg)
993 static Z_ElementSetNames esn;
994 static char what[100];
998 printf("Usage: elements <esn>\n");
1002 esn.which = Z_ElementSetNames_generic;
1003 esn.u.generic = what;
1004 elementSetNames = &esn;
1008 int cmd_attributeset(char *arg)
1015 printf("Usage: attributeset <setname>\n");
1018 sscanf(arg, "%s", what);
1019 if ((v = oid_getvalbyname(what)) == VAL_NONE)
1021 printf("Unknown attribute set name\n");
1028 int cmd_querytype (char *arg)
1030 if (!strcmp (arg, "ccl"))
1031 queryType = QueryType_CCL;
1032 else if (!strcmp (arg, "prefix"))
1033 queryType = QueryType_Prefix;
1035 else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
1036 queryType = QueryType_CCL2RPN;
1040 printf ("Querytype must be one of:\n");
1041 printf (" prefix - Prefix query\n");
1042 printf (" ccl - CCL query\n");
1044 printf (" ccl2rpn - CCL query converted to RPN\n");
1051 int cmd_close(char *arg)
1053 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
1054 Z_Close *req = apdu->u.close;
1056 *req->closeReason = Z_Close_finished;
1058 printf("Sent close request.\n");
1063 static void initialize(void)
1069 if (!(out = odr_createmem(ODR_ENCODE)) ||
1070 !(in = odr_createmem(ODR_DECODE)) ||
1071 !(print = odr_createmem(ODR_PRINT)))
1073 fprintf(stderr, "failed to allocate ODR streams\n");
1076 setvbuf(stdout, 0, _IONBF, 0);
1079 bibset = ccl_qual_mk ();
1080 inf = fopen ("default.bib", "r");
1083 ccl_qual_file (bibset, inf);
1089 static int client(void)
1093 int (*fun)(char *arg);
1096 {"open", cmd_open, "('tcp'|'osi')':'[<tsel>'/']<host>[':'<port>]"},
1097 {"quit", cmd_quit, ""},
1098 {"find", cmd_find, "<query>"},
1099 {"base", cmd_base, "<base-name>"},
1100 {"show", cmd_show, "<rec#>['+'<#recs>]"},
1101 {"scan", cmd_scan, "<term>"},
1102 {"authentication", cmd_authentication, "<acctstring>"},
1103 {"lslb", cmd_lslb, "<largeSetLowerBound>"},
1104 {"ssub", cmd_ssub, "<smallSetUpperBound>"},
1105 {"mspn", cmd_mspn, "<mediumSetPresentNumber>"},
1106 {"status", cmd_status, ""},
1107 {"setnames", cmd_setnames, ""},
1108 {"cancel", cmd_cancel, ""},
1109 {"format", cmd_format, "<recordsyntax>"},
1110 {"elements", cmd_elements, "<elementSetName>"},
1111 {"close", cmd_close, ""},
1112 {"attributeset", cmd_attributeset, "<attrset>"},
1113 {"querytype", cmd_querytype, "<type>"},
1117 int netbufferlen = 0;
1125 char line[1024], word[1024], arg[1024];
1130 FD_SET(cs_fileno(conn), &input);
1131 if ((res = select(20, &input, 0, 0, 0)) < 0)
1138 if (FD_ISSET(0, &input))
1140 /* quick & dirty way to get a command line. */
1143 if ((res = sscanf(line, "%s %[^;]", word, arg)) <= 0)
1145 strcpy(word, last_cmd);
1150 strcpy(last_cmd, word);
1151 for (i = 0; cmd[i].cmd; i++)
1152 if (!strncmp(cmd[i].cmd, word, strlen(word)))
1154 res = (*cmd[i].fun)(arg);
1157 if (!cmd[i].cmd) /* dump our help-screen */
1159 printf("Unknown command: %s.\n", word);
1160 printf("Currently recognized commands:\n");
1161 for (i = 0; cmd[i].cmd; i++)
1162 printf(" %s %s\n", cmd[i].cmd, cmd[i].ad);
1168 if (conn && FD_ISSET(cs_fileno(conn), &input))
1172 if ((res = cs_get(conn, &netbuffer, &netbufferlen)) < 0)
1179 printf("Target closed connection.\n");
1182 odr_reset(in); /* release APDU from last round */
1183 odr_setbuf(in, netbuffer, res, 0);
1184 if (!z_APDU(in, &apdu, 0))
1186 odr_perror(in, "Decoding incoming APDU");
1187 fprintf(stderr, "[Near %d]\n", odr_offset(in));
1188 fprintf(stderr, "Packet dump:\n---------\n");
1189 odr_dumpBER(stderr, netbuffer, res);
1190 fprintf(stderr, "---------\n");
1194 if (!z_APDU(print, &apdu, 0))
1196 odr_perror(print, "Failed to print incoming APDU");
1203 case Z_APDU_initResponse:
1204 process_initResponse(apdu->u.initResponse);
1206 case Z_APDU_searchResponse:
1207 process_searchResponse(apdu->u.searchResponse);
1209 case Z_APDU_scanResponse:
1210 process_scanResponse(apdu->u.scanResponse);
1212 case Z_APDU_presentResponse:
1213 printf("Received presentResponse.\n");
1215 *apdu->u.presentResponse->numberOfRecordsReturned;
1216 if (apdu->u.presentResponse->records)
1217 display_records(apdu->u.presentResponse->records);
1219 printf("No records.\n");
1222 printf("Target has closed the association.\n");
1223 process_close(apdu->u.close);
1226 printf("Received unknown APDU type (%d).\n",
1233 while (cs_more(conn));
1239 int main(int argc, char **argv)
1246 if (*marcdump_file && !(marcdump = fopen(marcdump_file, "a")))
1248 perror(marcdump_file);