3 * Copyright (c) 1995-1996, Index Data.
4 * See the file LICENSE for details.
5 * Sebastian Hammer, Adam Dickmeiss
8 * Revision 1.47 1997-07-01 13:49:56 adam
9 * Take care of case when invalid target is specified on command line.
11 * Revision 1.46 1997/06/23 10:30:18 adam
12 * Added call to ccl_rpn_delete in search. Added ODR stream "out"
13 * as parameter to ccl_rpn_query to release RPN query.
15 * Revision 1.45 1997/05/14 06:53:29 adam
18 * Revision 1.44 1997/05/05 11:20:35 adam
19 * Client uses "options" utility and marc dump filename may be specified
20 * as an option (-m <file>).
22 * Revision 1.43 1996/11/08 11:03:26 adam
23 * Client accepts multiple database names.
25 * Revision 1.42 1996/10/08 10:44:57 quinn
28 * Revision 1.41 1996/10/07 15:29:03 quinn
31 * Revision 1.40 1996/08/29 14:19:34 quinn
32 * Fixed conflict (CVS)
34 * Revision 1.39 1996/08/27 10:43:22 quinn
35 * Made select() optional
37 * Revision 1.38 1996/08/12 14:09:11 adam
38 * Default prefix query attribute set defined by using p_query_attset.
40 * Revision 1.37 1996/07/06 19:58:29 quinn
41 * System headerfiles gathered in yconfig
43 * Revision 1.36 1996/06/10 08:53:47 quinn
46 * Revision 1.35 1996/06/03 09:45:50 quinn
47 * Added display of OIDs in the GRS routine.
49 * Revision 1.34 1996/05/09 07:26:49 quinn
50 * *** empty log message ***
52 * Revision 1.33 1996/05/09 07:25:22 quinn
55 * Revision 1.32 1996/03/15 11:05:33 adam
56 * The user can set the preferred query type (prefix, ccl, ..) with the
59 * Revision 1.31 1996/02/20 12:51:54 quinn
60 * Fixed problems with EXTERNAL.
62 * Revision 1.30 1996/02/12 18:18:09 quinn
65 * Revision 1.29 1996/01/02 08:57:25 quinn
66 * Changed enums in the ASN.1 .h files to #defines. Changed oident.class to oclass
68 * Revision 1.28 1995/12/14 11:09:31 quinn
69 * Added Explain record syntax to the format command.
71 * Revision 1.27 1995/12/12 16:37:02 quinn
72 * Added destroy element to data1_node.
74 * Revision 1.26 1995/12/12 14:11:00 quinn
77 * Revision 1.25 1995/11/13 09:27:22 quinn
78 * Fiddling with the variant stuff.
80 * Revision 1.24 1995/10/30 12:41:13 quinn
81 * Added hostname lookup for server.
83 * Revision 1.23 1995/10/18 16:12:30 quinn
86 * Revision 1.22 1995/10/11 14:49:12 quinn
89 * Revision 1.21 1995/09/29 17:01:47 quinn
92 * Revision 1.20 1995/08/29 14:24:13 quinn
93 * Added second half of close-handshake
95 * Revision 1.19 1995/08/29 11:17:28 quinn
96 * Added code to receive close
98 * Revision 1.18 1995/08/28 12:21:27 quinn
99 * Client can now ask for simple element set names.
101 * Revision 1.17 1995/08/17 12:45:02 quinn
102 * Fixed minor problems with GRS-1. Added support in c&s.
104 * Revision 1.16 1995/08/15 12:00:04 quinn
107 * Revision 1.15 1995/06/22 09:28:03 quinn
108 * Fixed bug in SUTRS processing.
110 * Revision 1.14 1995/06/19 12:37:41 quinn
113 * Revision 1.13 1995/06/16 10:29:11 quinn
114 * *** empty log message ***
116 * Revision 1.12 1995/06/15 07:44:57 quinn
119 * Revision 1.11 1995/06/14 15:26:40 quinn
120 * *** empty log message ***
122 * Revision 1.10 1995/06/06 14:56:58 quinn
123 * Better diagnostics.
125 * Revision 1.9 1995/06/06 08:15:19 quinn
128 * Revision 1.8 1995/06/05 10:52:22 quinn
131 * Revision 1.7 1995/06/02 09:50:09 quinn
134 * Revision 1.6 1995/05/31 08:29:21 quinn
135 * Nothing significant.
137 * Revision 1.5 1995/05/29 08:10:47 quinn
138 * Moved oid.c to util.
140 * Revision 1.4 1995/05/22 15:30:13 adam
141 * Client uses prefix query notation.
143 * Revision 1.3 1995/05/22 15:06:53 quinn
144 * *** empty log message ***
146 * Revision 1.2 1995/05/22 14:56:40 quinn
147 * *** empty log message ***
149 * Revision 1.1 1995/05/22 11:30:31 quinn
150 * Added prettier client.
156 * This is the obligatory little toy client, whose primary purpose is
157 * to illustrate the use of the YAZ service-level API.
166 #include <comstack.h>
173 #include <marcdisp.h>
174 #include <diagbib1.h>
183 #define C_PROMPT "Z> "
185 static ODR out, in, print; /* encoding and decoding streams */
186 static COMSTACK conn = 0; /* our z-association */
187 static Z_IdAuthentication *auth = 0; /* our current auth definition */
188 static char *databaseNames[128];
189 static int num_databaseNames = 0;
190 static int setnumber = 0; /* current result set number */
191 static int smallSetUpperBound = 0;
192 static int largeSetLowerBound = 1;
193 static int mediumSetPresentNumber = 0;
194 static Z_ElementSetNames *elementSetNames = 0;
195 static int setno = 1; /* current set offset */
196 static int protocol = PROTO_Z3950; /* current app protocol */
197 static int recordsyntax = VAL_USMARC;
198 static int sent_close = 0;
199 static ODR_MEM session_mem; /* memory handle for init-response */
200 static Z_InitResponse *session = 0; /* session parameters */
201 static char last_scan[512] = "0";
202 static char last_cmd[100] = "?";
203 static FILE *marcdump = 0;
211 static QueryType queryType = QueryType_Prefix;
214 static CCL_bibset bibset; /* CCL bibset handle */
217 static void send_apdu(Z_APDU *a)
222 if (!z_APDU(out, &a, 0))
224 odr_perror(out, "Encoding APDU");
227 buf = odr_getbuf(out, &len, 0);
228 odr_reset(out); /* release the APDU structure */
229 if (cs_put(conn, buf, len) < 0)
231 fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
236 /* INIT SERVICE ------------------------------- */
238 static void send_initRequest()
240 Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
241 Z_InitRequest *req = apdu->u.initRequest;
243 ODR_MASK_SET(req->options, Z_Options_search);
244 ODR_MASK_SET(req->options, Z_Options_present);
245 ODR_MASK_SET(req->options, Z_Options_namedResultSets);
246 ODR_MASK_SET(req->options, Z_Options_triggerResourceCtrl);
247 ODR_MASK_SET(req->options, Z_Options_scan);
249 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
250 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
251 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_3);
253 *req->maximumRecordSize = 1024*1024;
255 req->idAuthentication = auth;
258 printf("Sent initrequest.\n");
261 static int process_initResponse(Z_InitResponse *res)
263 /* save session parameters for later use */
264 session_mem = odr_extract_mem(in);
268 printf("Connection rejected by target.\n");
270 printf("Connection accepted by target.\n");
271 if (res->implementationId)
272 printf("ID : %s\n", res->implementationId);
273 if (res->implementationName)
274 printf("Name : %s\n", res->implementationName);
275 if (res->implementationVersion)
276 printf("Version: %s\n", res->implementationVersion);
277 if (res->userInformationField)
279 printf("UserInformationfield:\n");
280 if (!z_External(print, (Z_External**)&res-> userInformationField,
283 odr_perror(print, "Printing userinfo\n");
286 if (res->userInformationField->which == Z_External_octet)
288 printf("Guessing visiblestring:\n");
289 printf("'%s'\n", res->userInformationField->u. octet_aligned->buf);
295 int cmd_open(char *arg)
298 char type[100], addr[100];
303 printf("Already connected.\n");
306 if (!*arg || sscanf(arg, "%[^:]:%s", type, addr) < 2)
308 fprintf(stderr, "Usage: open (osi|tcp) ':' [tsel '/']host[':'port]\n");
312 if (!strcmp(type, "osi"))
314 if (!(add = mosi_strtoaddr(addr)))
324 if (!strcmp(type, "tcp"))
326 if (!(add = tcpip_strtoaddr(addr)))
332 protocol = PROTO_Z3950;
336 fprintf(stderr, "Bad type: %s\n", type);
339 if (!(conn = cs_create(t, 1, protocol)))
344 printf("Connecting...");
346 if (cs_connect(conn, add) < 0)
358 int cmd_authentication(char *arg)
360 static Z_IdAuthentication au;
361 static char open[256];
365 printf("Auth field set to null\n");
370 au.which = Z_IdAuthentication_open;
376 /* SEARCH SERVICE ------------------------------ */
378 static void display_variant(Z_Variant *v, int level)
382 for (i = 0; i < v->num_triples; i++)
384 printf("%*sclass=%d,type=%d", level * 4, "", *v->triples[i]->zclass,
385 *v->triples[i]->type);
386 if (v->triples[i]->which == Z_Triple_internationalString)
387 printf(",value=%s\n", v->triples[i]->value.internationalString);
393 static void display_grs1(Z_GenericRecord *r, int level)
399 for (i = 0; i < r->num_elements; i++)
403 printf("%*s", level * 4, "");
407 printf("%d,", *t->tagType);
410 if (t->tagValue->which == Z_StringOrNumeric_numeric)
411 printf("%d) ", *t->tagValue->u.numeric);
413 printf("%s) ", t->tagValue->u.string);
414 if (t->content->which == Z_ElementData_subtree)
417 display_grs1(t->content->u.subtree, level+1);
419 else if (t->content->which == Z_ElementData_string)
420 printf("%s\n", t->content->u.string);
421 else if (t->content->which == Z_ElementData_numeric)
422 printf("%d\n", *t->content->u.numeric);
423 else if (t->content->which == Z_ElementData_oid)
425 int *ip = t->content->u.oid;
428 if ((oent = oid_getentbyoid(t->content->u.oid)))
429 printf("OID: %s\n", oent->desc);
433 while (ip && *ip >= 0)
434 printf(" %d", *(ip++));
438 else if (t->content->which == Z_ElementData_noDataRequested)
439 printf("[No data requested]\n");
440 else if (t->content->which == Z_ElementData_elementEmpty)
441 printf("[Element empty]\n");
442 else if (t->content->which == Z_ElementData_elementNotThere)
443 printf("[Element not there]\n");
446 if (t->appliedVariant)
447 display_variant(t->appliedVariant, level+1);
448 if (t->metaData && t->metaData->supportedVariants)
452 printf("%*s---- variant list\n", (level+1)*4, "");
453 for (c = 0; c < t->metaData->num_supportedVariants; c++)
455 printf("%*svariant #%d\n", (level+1)*4, "", c);
456 display_variant(t->metaData->supportedVariants[c], level + 2);
462 static void display_record(Z_DatabaseRecord *p)
464 Z_External *r = (Z_External*) p;
465 oident *ent = oid_getentbyoid(r->direct_reference);
468 * Tell the user what we got.
470 if (r->direct_reference)
472 printf("Record type: ");
474 printf("%s\n", ent->desc);
475 else if (!odr_oid(print, &r->direct_reference, 0))
477 odr_perror(print, "print oid");
482 /* Check if this is a known, ASN.1 type tucked away in an octet string */
483 if (ent && r->which == Z_External_octet)
485 Z_ext_typeent *type = z_ext_getentbyref(ent->value);
491 * Call the given decoder to process the record.
493 odr_setbuf(in, (char*)p->u.octet_aligned->buf,
494 p->u.octet_aligned->len, 0);
495 if (!(*type->fun)(in, &rr, 0))
497 odr_perror(in, "Decoding constructed record.");
498 fprintf(stderr, "[Near %d]\n", odr_offset(in));
499 fprintf(stderr, "Packet dump:\n---------\n");
500 odr_dumpBER(stderr, (char*)p->u.octet_aligned->buf,
501 p->u.octet_aligned->len);
502 fprintf(stderr, "---------\n");
506 * Note: we throw away the original, BER-encoded record here.
507 * Do something else with it if you want to keep it.
509 r->u.sutrs = rr; /* we don't actually check the type here. */
510 r->which = type->what;
513 if (ent->value == VAL_SOIF)
514 printf("%.*s", r->u.octet_aligned->len, r->u.octet_aligned->buf);
515 else if (r->which == Z_External_octet && p->u.octet_aligned->len)
517 const char *marc_buf = (char*)p->u.octet_aligned->buf;
518 marc_display (marc_buf, stdout);
520 fwrite (marc_buf, strlen (marc_buf), 1, marcdump);
522 else if (ent->value == VAL_SUTRS)
524 if (r->which != Z_External_sutrs)
526 printf("Expecting single SUTRS type for SUTRS.\n");
529 printf("%.*s", r->u.sutrs->len, r->u.sutrs->buf);
531 else if (ent->value == VAL_GRS1)
533 if (r->which != Z_External_grs1)
535 printf("Expecting single GRS type for GRS.\n");
538 display_grs1(r->u.grs1, 0);
542 printf("Unknown record representation.\n");
543 if (!z_External(print, &r, 0))
545 odr_perror(print, "Printing external");
551 static void display_diagrec(Z_DiagRec *p)
555 Z_DefaultDiagFormat *r;
560 printf("Diagnostic message from database:\n");
562 if (p->which != Z_DiagRec_defaultFormat)
564 printf("Diagnostic record not in default format.\n");
568 r = p->u.defaultFormat;
570 if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
571 ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
572 printf("Missing or unknown diagset\n");
573 printf(" [%d] %s", *r->condition, diagbib1_str(*r->condition));
574 if (r->addinfo && *r->addinfo)
575 printf(" -- '%s'\n", r->addinfo);
580 static void display_nameplusrecord(Z_NamePlusRecord *p)
583 printf("[%s]", p->databaseName);
584 if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
585 display_diagrec(p->u.surrogateDiagnostic);
587 display_record(p->u.databaseRecord);
590 static void display_records(Z_Records *p)
594 if (p->which == Z_Records_NSD)
595 display_diagrec(p->u.nonSurrogateDiagnostic);
598 printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
599 for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
600 display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
604 static int send_searchRequest(char *arg)
606 Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
607 Z_SearchRequest *req = apdu->u.searchRequest;
610 struct ccl_rpn_node *rpn;
615 Z_RPNQuery *RPNquery;
619 if (queryType == QueryType_CCL2RPN)
621 rpn = ccl_find_str(bibset, arg, &error, &pos);
624 printf("CCL ERROR: %s\n", ccl_err_msg(error));
630 if (!strcmp(arg, "@big")) /* strictly for troublemaking */
632 static unsigned char big[2100];
635 /* send a very big referenceid to test transport stack etc. */
636 memset(big, 'A', 2100);
637 bigo.len = bigo.size = 2100;
639 req->referenceId = &bigo;
644 sprintf(setstring, "%d", ++setnumber);
645 req->resultSetName = setstring;
647 *req->smallSetUpperBound = smallSetUpperBound;
648 *req->largeSetLowerBound = largeSetLowerBound;
649 *req->mediumSetPresentNumber = mediumSetPresentNumber;
650 if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
651 mediumSetPresentNumber > 0))
655 prefsyn.proto = protocol;
656 prefsyn.oclass = CLASS_RECSYN;
657 prefsyn.value = recordsyntax;
658 req->preferredRecordSyntax =
659 odr_oiddup(out, oid_getoidbyent(&prefsyn));
660 req->smallSetElementSetNames =
661 req->mediumSetElementSetNames = elementSetNames;
663 req->num_databaseNames = num_databaseNames;
664 req->databaseNames = databaseNames;
670 case QueryType_Prefix:
671 query.which = Z_Query_type_1;
672 RPNquery = p_query_rpn (out, protocol, arg);
675 printf("Prefix query error\n");
678 query.u.type_1 = RPNquery;
681 query.which = Z_Query_type_2;
682 query.u.type_2 = &ccl_query;
683 ccl_query.buf = (unsigned char*) arg;
684 ccl_query.len = strlen(arg);
687 case QueryType_CCL2RPN:
688 query.which = Z_Query_type_1;
689 assert((RPNquery = ccl_rpn_query(out, rpn)));
690 bib1.proto = protocol;
691 bib1.oclass = CLASS_ATTSET;
692 bib1.value = VAL_BIB1;
693 RPNquery->attributeSetId = oid_getoidbyent(&bib1);
694 query.u.type_1 = RPNquery;
695 ccl_rpn_delete (rpn);
699 printf ("Unsupported query type\n");
704 printf("Sent searchRequest.\n");
708 static int process_searchResponse(Z_SearchResponse *res)
710 if (*res->searchStatus)
711 printf("Search was a success.\n");
713 printf("Search was a bloomin' failure.\n");
714 printf("Number of hits: %d, setno %d\n",
715 *res->resultCount, setnumber);
716 printf("records returned: %d\n",
717 *res->numberOfRecordsReturned);
718 setno += *res->numberOfRecordsReturned;
720 display_records(res->records);
724 static int cmd_find(char *arg)
728 printf("Find what?\n");
733 printf("Not connected yet\n");
736 if (!send_searchRequest(arg))
741 static int cmd_ssub(char *arg)
743 if (!(smallSetUpperBound = atoi(arg)))
748 static int cmd_lslb(char *arg)
750 if (!(largeSetLowerBound = atoi(arg)))
755 static int cmd_mspn(char *arg)
757 if (!(mediumSetPresentNumber = atoi(arg)))
762 static int cmd_status(char *arg)
764 printf("smallSetUpperBound: %d\n", smallSetUpperBound);
765 printf("largeSetLowerBound: %d\n", largeSetLowerBound);
766 printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
770 static int cmd_base(char *arg)
777 printf("Usage: base <database> <database> ...\n");
780 for (i = 0; i<num_databaseNames; i++)
781 xfree (databaseNames[i]);
782 num_databaseNames = 0;
785 if (!(cp = strchr(arg, ' ')))
786 cp = arg + strlen(arg);
789 databaseNames[num_databaseNames] = xmalloc (1 + cp - arg);
790 memcpy (databaseNames[num_databaseNames], arg, cp - arg);
791 databaseNames[num_databaseNames++][cp - arg] = '\0';
799 static int cmd_setnames(char *arg)
803 printf("Set numbering enabled.\n");
808 printf("Set numbering disabled.\n");
814 /* PRESENT SERVICE ----------------------------- */
816 static int send_presentRequest(char *arg)
818 Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
819 Z_PresentRequest *req = apdu->u.presentRequest;
820 Z_RecordComposition compo;
826 if ((p = strchr(arg, '+')))
836 sprintf(setstring, "%d", setnumber);
837 req->resultSetId = setstring;
844 static Z_Range range;
845 static Z_Range *rangep = ⦥
848 req->resultSetStartPoint = &setno;
849 req->numberOfRecordsRequested = &nos;
850 prefsyn.proto = protocol;
851 prefsyn.oclass = CLASS_RECSYN;
852 prefsyn.value = recordsyntax;
853 req->preferredRecordSyntax = oid_getoidbyent(&prefsyn);
856 req->recordComposition = &compo;
857 compo.which = Z_RecordComp_simple;
858 compo.u.simple = elementSetNames;
861 printf("Sent presentRequest (%d+%d).\n", setno, nos);
865 void process_close(Z_Close *req)
867 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
868 Z_Close *res = apdu->u.close;
870 static char *reasons[] =
875 "cost limit reached",
877 "security violation",
884 printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
885 req->diagnosticInformation ? req->diagnosticInformation : "NULL");
888 printf("Goodbye.\n");
891 *res->closeReason = Z_Close_finished;
893 printf("Sent response.\n");
897 static int cmd_show(char *arg)
899 if (!send_presentRequest(arg))
904 int cmd_quit(char *arg)
906 printf("See you later, alligator.\n");
910 int cmd_cancel(char *arg)
912 Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
913 Z_TriggerResourceControlRequest *req =
914 apdu->u.triggerResourceControlRequest;
919 printf("Session not initialized yet\n");
922 if (!ODR_MASK_GET(session->options, Z_Options_triggerResourceCtrl))
924 printf("Target doesn't support cancel (trigger resource ctrl)\n");
927 *req->requestedAction = Z_TriggerResourceCtrl_cancel;
928 req->resultSetWanted = &rfalse;
931 printf("Sent cancel request\n");
935 int send_scanrequest(char *string, int pp, int num)
937 Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
938 Z_ScanRequest *req = apdu->u.scanRequest;
940 req->num_databaseNames = num_databaseNames;
941 req->databaseNames = databaseNames;
942 req->termListAndStartPoint = p_query_scan(out, protocol,
943 &req->attributeSet, string);
944 req->numberOfTermsRequested = #
945 req->preferredPositionInResponse = &pp;
950 void display_term(Z_TermInfo *t)
952 if (t->term->which == Z_Term_general)
954 printf("%.*s (%d)\n", t->term->u.general->len, t->term->u.general->buf,
955 t->globalOccurrences ? *t->globalOccurrences : -1);
956 sprintf(last_scan, "%.*s", t->term->u.general->len,
957 t->term->u.general->buf);
960 printf("Term type not general.\n");
963 void process_scanResponse(Z_ScanResponse *res)
967 printf("SCAN: %d entries, position=%d\n", *res->numberOfEntriesReturned,
968 *res->positionOfTerm);
969 if (*res->scanStatus != Z_Scan_success)
970 printf("Scan returned code %d\n", *res->scanStatus);
973 if (res->entries->which == Z_ListEntries_entries)
975 Z_Entries *ent = res->entries->u.entries;
977 for (i = 0; i < ent->num_entries; i++)
978 if (ent->entries[i]->which == Z_Entry_termInfo)
980 printf("%c ", i + 1 == *res->positionOfTerm ? '*' : ' ');
981 display_term(ent->entries[i]->u.termInfo);
984 display_diagrec(ent->entries[i]->u.surrogateDiagnostic);
987 display_diagrec(res->entries->u.nonSurrogateDiagnostics->diagRecs[0]);
990 int cmd_scan(char *arg)
994 printf("Session not initialized yet\n");
997 if (!ODR_MASK_GET(session->options, Z_Options_scan))
999 printf("Target doesn't support scan\n");
1004 if (send_scanrequest(arg, 5, 20) < 0)
1008 if (send_scanrequest(last_scan, 1, 20) < 0)
1013 int cmd_format(char *arg)
1017 printf("Usage: format <recordsyntax>\n");
1020 if (!strcmp(arg, "sutrs"))
1022 printf("Preferred format is SUTRS.\n");
1023 recordsyntax = VAL_SUTRS;
1026 else if (!strcmp(arg, "usmarc"))
1028 printf("Preferred format is USMARC\n");
1029 recordsyntax = VAL_USMARC;
1032 else if (!strcmp(arg, "danmarc"))
1034 printf("Preferred format is DANMARC\n");
1035 recordsyntax = VAL_DANMARC;
1038 else if (!strcmp(arg, "ukmarc"))
1040 printf("Preferred format is UKMARC\n");
1041 recordsyntax = VAL_UKMARC;
1044 else if (!strcmp(arg, "grs1"))
1046 printf("Preferred format is GRS1\n");
1047 recordsyntax = VAL_GRS1;
1050 else if (!strcmp(arg, "soif"))
1052 printf("Preferred format is SOIF\n");
1053 recordsyntax = VAL_SOIF;
1056 else if (!strcmp(arg, "summary"))
1058 printf("Preferred format is Summary\n");
1059 recordsyntax = VAL_SUMMARY;
1062 else if (!strcmp(arg, "explain"))
1064 printf("Preferred format is Explain\n");
1065 recordsyntax = VAL_EXPLAIN;
1070 printf("Specify one of {sutrs,usmarc,danmarc,ukmarc,grs1,summary,explain}.\n");
1075 int cmd_elements(char *arg)
1077 static Z_ElementSetNames esn;
1078 static char what[100];
1082 printf("Usage: elements <esn>\n");
1086 esn.which = Z_ElementSetNames_generic;
1087 esn.u.generic = what;
1088 elementSetNames = &esn;
1092 int cmd_attributeset(char *arg)
1098 printf("Usage: attributeset <setname>\n");
1101 sscanf(arg, "%s", what);
1102 if (p_query_attset (what))
1104 printf("Unknown attribute set name\n");
1110 int cmd_querytype (char *arg)
1112 if (!strcmp (arg, "ccl"))
1113 queryType = QueryType_CCL;
1114 else if (!strcmp (arg, "prefix"))
1115 queryType = QueryType_Prefix;
1117 else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
1118 queryType = QueryType_CCL2RPN;
1122 printf ("Querytype must be one of:\n");
1123 printf (" prefix - Prefix query\n");
1124 printf (" ccl - CCL query\n");
1126 printf (" ccl2rpn - CCL query converted to RPN\n");
1133 int cmd_close(char *arg)
1135 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
1136 Z_Close *req = apdu->u.close;
1138 *req->closeReason = Z_Close_finished;
1140 printf("Sent close request.\n");
1145 static void initialize(void)
1151 if (!(out = odr_createmem(ODR_ENCODE)) ||
1152 !(in = odr_createmem(ODR_DECODE)) ||
1153 !(print = odr_createmem(ODR_PRINT)))
1155 fprintf(stderr, "failed to allocate ODR streams\n");
1158 setvbuf(stdout, 0, _IONBF, 0);
1161 bibset = ccl_qual_mk ();
1162 inf = fopen ("default.bib", "r");
1165 ccl_qual_file (bibset, inf);
1171 static int client(int wait)
1175 int (*fun)(char *arg);
1178 {"open", cmd_open, "('tcp'|'osi')':'[<tsel>'/']<host>[':'<port>]"},
1179 {"quit", cmd_quit, ""},
1180 {"find", cmd_find, "<query>"},
1181 {"base", cmd_base, "<base-name>"},
1182 {"show", cmd_show, "<rec#>['+'<#recs>]"},
1183 {"scan", cmd_scan, "<term>"},
1184 {"authentication", cmd_authentication, "<acctstring>"},
1185 {"lslb", cmd_lslb, "<largeSetLowerBound>"},
1186 {"ssub", cmd_ssub, "<smallSetUpperBound>"},
1187 {"mspn", cmd_mspn, "<mediumSetPresentNumber>"},
1188 {"status", cmd_status, ""},
1189 {"setnames", cmd_setnames, ""},
1190 {"cancel", cmd_cancel, ""},
1191 {"format", cmd_format, "<recordsyntax>"},
1192 {"elements", cmd_elements, "<elementSetName>"},
1193 {"close", cmd_close, ""},
1194 {"attributeset", cmd_attributeset, "<attrset>"},
1195 {"querytype", cmd_querytype, "<type>"},
1199 int netbufferlen = 0;
1209 char line[1024], word[1024], arg[1024];
1215 FD_SET(cs_fileno(conn), &input);
1216 if ((res = select(20, &input, 0, 0, 0)) < 0)
1223 if (!wait && FD_ISSET(0, &input))
1228 /* quick & dirty way to get a command line. */
1231 if ((res = sscanf(line, "%s %[^;]", word, arg)) <= 0)
1233 strcpy(word, last_cmd);
1238 strcpy(last_cmd, word);
1239 for (i = 0; cmd[i].cmd; i++)
1240 if (!strncmp(cmd[i].cmd, word, strlen(word)))
1242 res = (*cmd[i].fun)(arg);
1245 if (!cmd[i].cmd) /* dump our help-screen */
1247 printf("Unknown command: %s.\n", word);
1248 printf("Currently recognized commands:\n");
1249 for (i = 0; cmd[i].cmd; i++)
1250 printf(" %s %s\n", cmd[i].cmd, cmd[i].ad);
1260 if (conn && FD_ISSET(cs_fileno(conn), &input))
1265 if ((res = cs_get(conn, &netbuffer, &netbufferlen)) < 0)
1272 printf("Target closed connection.\n");
1275 odr_reset(in); /* release APDU from last round */
1276 odr_setbuf(in, netbuffer, res, 0);
1277 if (!z_APDU(in, &apdu, 0))
1279 odr_perror(in, "Decoding incoming APDU");
1280 fprintf(stderr, "[Near %d]\n", odr_offset(in));
1281 fprintf(stderr, "Packet dump:\n---------\n");
1282 odr_dumpBER(stderr, netbuffer, res);
1283 fprintf(stderr, "---------\n");
1287 if (!z_APDU(print, &apdu, 0))
1289 odr_perror(print, "Failed to print incoming APDU");
1296 case Z_APDU_initResponse:
1297 process_initResponse(apdu->u.initResponse);
1299 case Z_APDU_searchResponse:
1300 process_searchResponse(apdu->u.searchResponse);
1302 case Z_APDU_scanResponse:
1303 process_scanResponse(apdu->u.scanResponse);
1305 case Z_APDU_presentResponse:
1306 printf("Received presentResponse.\n");
1308 *apdu->u.presentResponse->numberOfRecordsReturned;
1309 if (apdu->u.presentResponse->records)
1310 display_records(apdu->u.presentResponse->records);
1312 printf("No records.\n");
1315 printf("Target has closed the association.\n");
1316 process_close(apdu->u.close);
1319 printf("Received unknown APDU type (%d).\n",
1326 while (cs_more(conn));
1333 int main(int argc, char **argv)
1341 cmd_base("Default");
1343 while ((ret = options("m:", argv, argc, &arg)) != -2)
1348 if (cmd_open (arg) == 2)
1352 if (!(marcdump = fopen (arg, "a")))
1359 fprintf (stderr, "Usage: %s [-m <marclog>] [<server-addr>]\n",
1366 return client (opened);