2 * Copyright (c) 1995-1997, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.56 1997-11-05 09:18:31 adam
8 * The client handles records with no associated syntax.
10 * Revision 1.55 1997/10/31 12:20:08 adam
11 * Improved memory debugging for xmalloc/nmem.c. References to NMEM
12 * instead of ODR in n ESPEC-1 handling in source d1_espec.c.
13 * Bug fix: missing fclose in data1_read_espec1.
15 * Revision 1.54 1997/10/27 13:52:46 adam
16 * Header yaz-util includes all YAZ utility header files.
18 * Revision 1.53 1997/09/29 13:18:59 adam
19 * Added function, oid_ent_to_oid, to replace the function
20 * oid_getoidbyent, which is not thread safe.
22 * Revision 1.52 1997/09/29 07:20:31 adam
23 * Client code uses nmem_init.
25 * Revision 1.51 1997/09/26 09:41:55 adam
26 * Updated client to handle multiple diagnostics.
28 * Revision 1.50 1997/09/17 12:10:29 adam
31 * Revision 1.49 1997/09/04 13:45:17 adam
32 * Added UNImarc to list of available syntaxes.
34 * Revision 1.48 1997/09/01 08:48:44 adam
35 * New windows NT/95 port using MSV5.0. Only a few changes made
36 * to avoid warnings. Sub project created: client.dsp.
38 * Revision 1.47 1997/07/01 13:49:56 adam
39 * Take care of case when invalid target is specified on command line.
41 * Revision 1.46 1997/06/23 10:30:18 adam
42 * Added call to ccl_rpn_delete in search. Added ODR stream "out"
43 * as parameter to ccl_rpn_query to release RPN query.
45 * Revision 1.45 1997/05/14 06:53:29 adam
48 * Revision 1.44 1997/05/05 11:20:35 adam
49 * Client uses "options" utility and marc dump filename may be specified
50 * as an option (-m <file>).
52 * Revision 1.43 1996/11/08 11:03:26 adam
53 * Client accepts multiple database names.
55 * Revision 1.42 1996/10/08 10:44:57 quinn
58 * Revision 1.41 1996/10/07 15:29:03 quinn
61 * Revision 1.40 1996/08/29 14:19:34 quinn
62 * Fixed conflict (CVS)
64 * Revision 1.39 1996/08/27 10:43:22 quinn
65 * Made select() optional
67 * Revision 1.38 1996/08/12 14:09:11 adam
68 * Default prefix query attribute set defined by using p_query_attset.
70 * Revision 1.37 1996/07/06 19:58:29 quinn
71 * System headerfiles gathered in yconfig
73 * Revision 1.36 1996/06/10 08:53:47 quinn
76 * Revision 1.35 1996/06/03 09:45:50 quinn
77 * Added display of OIDs in the GRS routine.
79 * Revision 1.34 1996/05/09 07:26:49 quinn
80 * *** empty log message ***
82 * Revision 1.33 1996/05/09 07:25:22 quinn
85 * Revision 1.32 1996/03/15 11:05:33 adam
86 * The user can set the preferred query type (prefix, ccl, ..) with the
89 * Revision 1.31 1996/02/20 12:51:54 quinn
90 * Fixed problems with EXTERNAL.
92 * Revision 1.30 1996/02/12 18:18:09 quinn
95 * Revision 1.29 1996/01/02 08:57:25 quinn
96 * Changed enums in the ASN.1 .h files to #defines. Changed oident.class to oclass
98 * Revision 1.28 1995/12/14 11:09:31 quinn
99 * Added Explain record syntax to the format command.
101 * Revision 1.27 1995/12/12 16:37:02 quinn
102 * Added destroy element to data1_node.
104 * Revision 1.26 1995/12/12 14:11:00 quinn
107 * Revision 1.25 1995/11/13 09:27:22 quinn
108 * Fiddling with the variant stuff.
110 * Revision 1.24 1995/10/30 12:41:13 quinn
111 * Added hostname lookup for server.
113 * Revision 1.23 1995/10/18 16:12:30 quinn
114 * Better diagnostics.
116 * Revision 1.22 1995/10/11 14:49:12 quinn
119 * Revision 1.21 1995/09/29 17:01:47 quinn
122 * Revision 1.20 1995/08/29 14:24:13 quinn
123 * Added second half of close-handshake
125 * Revision 1.19 1995/08/29 11:17:28 quinn
126 * Added code to receive close
128 * Revision 1.18 1995/08/28 12:21:27 quinn
129 * Client can now ask for simple element set names.
131 * Revision 1.17 1995/08/17 12:45:02 quinn
132 * Fixed minor problems with GRS-1. Added support in c&s.
134 * Revision 1.16 1995/08/15 12:00:04 quinn
137 * Revision 1.15 1995/06/22 09:28:03 quinn
138 * Fixed bug in SUTRS processing.
140 * Revision 1.14 1995/06/19 12:37:41 quinn
143 * Revision 1.13 1995/06/16 10:29:11 quinn
144 * *** empty log message ***
146 * Revision 1.12 1995/06/15 07:44:57 quinn
149 * Revision 1.11 1995/06/14 15:26:40 quinn
150 * *** empty log message ***
152 * Revision 1.10 1995/06/06 14:56:58 quinn
153 * Better diagnostics.
155 * Revision 1.9 1995/06/06 08:15:19 quinn
158 * Revision 1.8 1995/06/05 10:52:22 quinn
161 * Revision 1.7 1995/06/02 09:50:09 quinn
164 * Revision 1.6 1995/05/31 08:29:21 quinn
165 * Nothing significant.
167 * Revision 1.5 1995/05/29 08:10:47 quinn
168 * Moved oid.c to util.
170 * Revision 1.4 1995/05/22 15:30:13 adam
171 * Client uses prefix query notation.
173 * Revision 1.3 1995/05/22 15:06:53 quinn
174 * *** empty log message ***
176 * Revision 1.2 1995/05/22 14:56:40 quinn
177 * *** empty log message ***
179 * Revision 1.1 1995/05/22 11:30:31 quinn
180 * Added prettier client.
186 * This is the obligatory little toy client, whose primary purpose is
187 * to illustrate the use of the YAZ service-level API.
195 #include <yaz-util.h>
197 #include <comstack.h>
204 #include <marcdisp.h>
205 #include <diagbib1.h>
213 #define C_PROMPT "Z> "
215 static ODR out, in, print; /* encoding and decoding streams */
216 static COMSTACK conn = 0; /* our z-association */
217 static Z_IdAuthentication *auth = 0; /* our current auth definition */
218 static char *databaseNames[128];
219 static int num_databaseNames = 0;
220 static int setnumber = 0; /* current result set number */
221 static int smallSetUpperBound = 0;
222 static int largeSetLowerBound = 1;
223 static int mediumSetPresentNumber = 0;
224 static Z_ElementSetNames *elementSetNames = 0;
225 static int setno = 1; /* current set offset */
226 static int protocol = PROTO_Z3950; /* current app protocol */
227 static int recordsyntax = VAL_USMARC;
228 static int sent_close = 0;
229 static ODR_MEM session_mem; /* memory handle for init-response */
230 static Z_InitResponse *session = 0; /* session parameters */
231 static char last_scan[512] = "0";
232 static char last_cmd[100] = "?";
233 static FILE *marcdump = 0;
241 static QueryType queryType = QueryType_Prefix;
244 static CCL_bibset bibset; /* CCL bibset handle */
247 static void send_apdu(Z_APDU *a)
252 if (!z_APDU(out, &a, 0))
254 odr_perror(out, "Encoding APDU");
257 buf = odr_getbuf(out, &len, 0);
258 odr_reset(out); /* release the APDU structure */
259 if (cs_put(conn, buf, len) < 0)
261 fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
266 /* INIT SERVICE ------------------------------- */
268 static void send_initRequest()
270 Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
271 Z_InitRequest *req = apdu->u.initRequest;
273 ODR_MASK_SET(req->options, Z_Options_search);
274 ODR_MASK_SET(req->options, Z_Options_present);
275 ODR_MASK_SET(req->options, Z_Options_namedResultSets);
276 ODR_MASK_SET(req->options, Z_Options_triggerResourceCtrl);
277 ODR_MASK_SET(req->options, Z_Options_scan);
279 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
280 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
281 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_3);
283 *req->maximumRecordSize = 1024*1024;
285 req->idAuthentication = auth;
288 printf("Sent initrequest.\n");
291 static int process_initResponse(Z_InitResponse *res)
293 /* save session parameters for later use */
294 session_mem = odr_extract_mem(in);
298 printf("Connection rejected by target.\n");
300 printf("Connection accepted by target.\n");
301 if (res->implementationId)
302 printf("ID : %s\n", res->implementationId);
303 if (res->implementationName)
304 printf("Name : %s\n", res->implementationName);
305 if (res->implementationVersion)
306 printf("Version: %s\n", res->implementationVersion);
307 if (res->userInformationField)
309 printf("UserInformationfield:\n");
310 if (!z_External(print, (Z_External**)&res-> userInformationField,
313 odr_perror(print, "Printing userinfo\n");
316 if (res->userInformationField->which == Z_External_octet)
318 printf("Guessing visiblestring:\n");
319 printf("'%s'\n", res->userInformationField->u. octet_aligned->buf);
325 int cmd_open(char *arg)
328 char type[100], addr[100];
333 printf("Already connected.\n");
336 if (!*arg || sscanf(arg, "%[^:]:%s", type, addr) < 2)
338 fprintf(stderr, "Usage: open (osi|tcp) ':' [tsel '/']host[':'port]\n");
341 if (!strcmp(type, "tcp"))
344 protocol = PROTO_Z3950;
348 if (!strcmp(type, "osi"))
356 fprintf(stderr, "Bad type: %s\n", type);
359 if (!(conn = cs_create(t, 1, protocol)))
364 if (!(add = cs_straddr(conn, addr)))
369 printf("Connecting...");
371 if (cs_connect(conn, add) < 0)
383 int cmd_authentication(char *arg)
385 static Z_IdAuthentication au;
386 static char open[256];
390 printf("Auth field set to null\n");
395 au.which = Z_IdAuthentication_open;
401 /* SEARCH SERVICE ------------------------------ */
403 static void display_variant(Z_Variant *v, int level)
407 for (i = 0; i < v->num_triples; i++)
409 printf("%*sclass=%d,type=%d", level * 4, "", *v->triples[i]->zclass,
410 *v->triples[i]->type);
411 if (v->triples[i]->which == Z_Triple_internationalString)
412 printf(",value=%s\n", v->triples[i]->value.internationalString);
418 static void display_grs1(Z_GenericRecord *r, int level)
424 for (i = 0; i < r->num_elements; i++)
428 printf("%*s", level * 4, "");
432 printf("%d,", *t->tagType);
435 if (t->tagValue->which == Z_StringOrNumeric_numeric)
436 printf("%d) ", *t->tagValue->u.numeric);
438 printf("%s) ", t->tagValue->u.string);
439 if (t->content->which == Z_ElementData_subtree)
442 display_grs1(t->content->u.subtree, level+1);
444 else if (t->content->which == Z_ElementData_string)
445 printf("%s\n", t->content->u.string);
446 else if (t->content->which == Z_ElementData_numeric)
447 printf("%d\n", *t->content->u.numeric);
448 else if (t->content->which == Z_ElementData_oid)
450 int *ip = t->content->u.oid;
453 if ((oent = oid_getentbyoid(t->content->u.oid)))
454 printf("OID: %s\n", oent->desc);
458 while (ip && *ip >= 0)
459 printf(" %d", *(ip++));
463 else if (t->content->which == Z_ElementData_noDataRequested)
464 printf("[No data requested]\n");
465 else if (t->content->which == Z_ElementData_elementEmpty)
466 printf("[Element empty]\n");
467 else if (t->content->which == Z_ElementData_elementNotThere)
468 printf("[Element not there]\n");
471 if (t->appliedVariant)
472 display_variant(t->appliedVariant, level+1);
473 if (t->metaData && t->metaData->supportedVariants)
477 printf("%*s---- variant list\n", (level+1)*4, "");
478 for (c = 0; c < t->metaData->num_supportedVariants; c++)
480 printf("%*svariant #%d\n", (level+1)*4, "", c);
481 display_variant(t->metaData->supportedVariants[c], level + 2);
487 static void display_record(Z_DatabaseRecord *p)
489 Z_External *r = (Z_External*) p;
490 oident *ent = oid_getentbyoid(r->direct_reference);
493 * Tell the user what we got.
495 if (r->direct_reference)
497 printf("Record type: ");
499 printf("%s\n", ent->desc);
500 else if (!odr_oid(print, &r->direct_reference, 0))
502 odr_perror(print, "print oid");
506 /* Check if this is a known, ASN.1 type tucked away in an octet string */
507 if (ent && r->which == Z_External_octet)
509 Z_ext_typeent *type = z_ext_getentbyref(ent->value);
515 * Call the given decoder to process the record.
517 odr_setbuf(in, (char*)p->u.octet_aligned->buf,
518 p->u.octet_aligned->len, 0);
519 if (!(*type->fun)(in, &rr, 0))
521 odr_perror(in, "Decoding constructed record.");
522 fprintf(stderr, "[Near %d]\n", odr_offset(in));
523 fprintf(stderr, "Packet dump:\n---------\n");
524 odr_dumpBER(stderr, (char*)p->u.octet_aligned->buf,
525 p->u.octet_aligned->len);
526 fprintf(stderr, "---------\n");
530 * Note: we throw away the original, BER-encoded record here.
531 * Do something else with it if you want to keep it.
533 r->u.sutrs = rr; /* we don't actually check the type here. */
534 r->which = type->what;
537 if (ent && ent->value == VAL_SOIF)
538 printf("%.*s", r->u.octet_aligned->len, r->u.octet_aligned->buf);
539 else if (r->which == Z_External_octet && p->u.octet_aligned->len)
541 const char *marc_buf = (char*)p->u.octet_aligned->buf;
542 marc_display (marc_buf, NULL);
544 fwrite (marc_buf, strlen (marc_buf), 1, marcdump);
546 else if (ent && ent->value == VAL_SUTRS)
548 if (r->which != Z_External_sutrs)
550 printf("Expecting single SUTRS type for SUTRS.\n");
553 printf("%.*s", r->u.sutrs->len, r->u.sutrs->buf);
555 else if (ent && ent->value == VAL_GRS1)
557 if (r->which != Z_External_grs1)
559 printf("Expecting single GRS type for GRS.\n");
562 display_grs1(r->u.grs1, 0);
566 printf("Unknown record representation.\n");
567 if (!z_External(print, &r, 0))
569 odr_perror(print, "Printing external");
576 static void display_diagrecs(Z_DiagRec **pp, int num)
580 Z_DefaultDiagFormat *r;
582 printf("Diagnostic message(s) from database:\n");
583 for (i = 0; i<num; i++)
585 Z_DiagRec *p = pp[i];
586 if (p->which != Z_DiagRec_defaultFormat)
588 printf("Diagnostic record not in default format.\n");
592 r = p->u.defaultFormat;
593 if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
594 ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
595 printf("Missing or unknown diagset\n");
596 printf(" [%d] %s", *r->condition, diagbib1_str(*r->condition));
597 if (r->addinfo && *r->addinfo)
598 printf(" -- '%s'\n", r->addinfo);
605 static void display_nameplusrecord(Z_NamePlusRecord *p)
608 printf("[%s]", p->databaseName);
609 if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
610 display_diagrecs(&p->u.surrogateDiagnostic, 1);
612 display_record(p->u.databaseRecord);
615 static void display_records(Z_Records *p)
619 if (p->which == Z_Records_NSD)
620 display_diagrecs (&p->u.nonSurrogateDiagnostic, 1);
621 else if (p->which == Z_Records_multipleNSD)
622 display_diagrecs (p->u.multipleNonSurDiagnostics->diagRecs,
623 p->u.multipleNonSurDiagnostics->num_diagRecs);
626 printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
627 for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
628 display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
632 static int send_searchRequest(char *arg)
634 Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
635 Z_SearchRequest *req = apdu->u.searchRequest;
639 struct ccl_rpn_node *rpn;
644 Z_RPNQuery *RPNquery;
648 if (queryType == QueryType_CCL2RPN)
650 rpn = ccl_find_str(bibset, arg, &error, &pos);
653 printf("CCL ERROR: %s\n", ccl_err_msg(error));
659 if (!strcmp(arg, "@big")) /* strictly for troublemaking */
661 static unsigned char big[2100];
664 /* send a very big referenceid to test transport stack etc. */
665 memset(big, 'A', 2100);
666 bigo.len = bigo.size = 2100;
668 req->referenceId = &bigo;
673 sprintf(setstring, "%d", ++setnumber);
674 req->resultSetName = setstring;
676 *req->smallSetUpperBound = smallSetUpperBound;
677 *req->largeSetLowerBound = largeSetLowerBound;
678 *req->mediumSetPresentNumber = mediumSetPresentNumber;
679 if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
680 mediumSetPresentNumber > 0))
684 prefsyn.proto = protocol;
685 prefsyn.oclass = CLASS_RECSYN;
686 prefsyn.value = recordsyntax;
687 req->preferredRecordSyntax =
688 odr_oiddup(out, oid_ent_to_oid(&prefsyn, oid));
689 req->smallSetElementSetNames =
690 req->mediumSetElementSetNames = elementSetNames;
692 req->num_databaseNames = num_databaseNames;
693 req->databaseNames = databaseNames;
699 case QueryType_Prefix:
700 query.which = Z_Query_type_1;
701 RPNquery = p_query_rpn (out, protocol, arg);
704 printf("Prefix query error\n");
707 query.u.type_1 = RPNquery;
710 query.which = Z_Query_type_2;
711 query.u.type_2 = &ccl_query;
712 ccl_query.buf = (unsigned char*) arg;
713 ccl_query.len = strlen(arg);
716 case QueryType_CCL2RPN:
717 query.which = Z_Query_type_1;
718 assert((RPNquery = ccl_rpn_query(out, rpn)));
719 bib1.proto = protocol;
720 bib1.oclass = CLASS_ATTSET;
721 bib1.value = VAL_BIB1;
722 RPNquery->attributeSetId = oid_ent_to_oid(&bib1, oid);
723 query.u.type_1 = RPNquery;
724 ccl_rpn_delete (rpn);
728 printf ("Unsupported query type\n");
733 printf("Sent searchRequest.\n");
737 static int process_searchResponse(Z_SearchResponse *res)
739 if (*res->searchStatus)
740 printf("Search was a success.\n");
742 printf("Search was a bloomin' failure.\n");
743 printf("Number of hits: %d, setno %d\n",
744 *res->resultCount, setnumber);
745 printf("records returned: %d\n",
746 *res->numberOfRecordsReturned);
747 setno += *res->numberOfRecordsReturned;
749 display_records(res->records);
753 static int cmd_find(char *arg)
757 printf("Find what?\n");
762 printf("Not connected yet\n");
765 if (!send_searchRequest(arg))
770 static int cmd_ssub(char *arg)
772 if (!(smallSetUpperBound = atoi(arg)))
777 static int cmd_lslb(char *arg)
779 if (!(largeSetLowerBound = atoi(arg)))
784 static int cmd_mspn(char *arg)
786 if (!(mediumSetPresentNumber = atoi(arg)))
791 static int cmd_status(char *arg)
793 printf("smallSetUpperBound: %d\n", smallSetUpperBound);
794 printf("largeSetLowerBound: %d\n", largeSetLowerBound);
795 printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
799 static int cmd_base(char *arg)
806 printf("Usage: base <database> <database> ...\n");
809 for (i = 0; i<num_databaseNames; i++)
810 xfree (databaseNames[i]);
811 num_databaseNames = 0;
814 if (!(cp = strchr(arg, ' ')))
815 cp = arg + strlen(arg);
818 databaseNames[num_databaseNames] = xmalloc (1 + cp - arg);
819 memcpy (databaseNames[num_databaseNames], arg, cp - arg);
820 databaseNames[num_databaseNames++][cp - arg] = '\0';
828 static int cmd_setnames(char *arg)
832 printf("Set numbering enabled.\n");
837 printf("Set numbering disabled.\n");
843 /* PRESENT SERVICE ----------------------------- */
845 static int send_presentRequest(char *arg)
847 Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
848 Z_PresentRequest *req = apdu->u.presentRequest;
849 Z_RecordComposition compo;
856 if ((p = strchr(arg, '+')))
866 sprintf(setstring, "%d", setnumber);
867 req->resultSetId = setstring;
874 static Z_Range range;
875 static Z_Range *rangep = ⦥
878 req->resultSetStartPoint = &setno;
879 req->numberOfRecordsRequested = &nos;
880 prefsyn.proto = protocol;
881 prefsyn.oclass = CLASS_RECSYN;
882 prefsyn.value = recordsyntax;
883 req->preferredRecordSyntax = oid_ent_to_oid(&prefsyn, oid);
887 req->recordComposition = &compo;
888 compo.which = Z_RecordComp_simple;
889 compo.u.simple = elementSetNames;
892 printf("Sent presentRequest (%d+%d).\n", setno, nos);
896 void process_close(Z_Close *req)
898 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
899 Z_Close *res = apdu->u.close;
901 static char *reasons[] =
906 "cost limit reached",
908 "security violation",
915 printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
916 req->diagnosticInformation ? req->diagnosticInformation : "NULL");
919 printf("Goodbye.\n");
922 *res->closeReason = Z_Close_finished;
924 printf("Sent response.\n");
928 static int cmd_show(char *arg)
930 if (!send_presentRequest(arg))
935 int cmd_quit(char *arg)
937 printf("See you later, alligator.\n");
942 int cmd_cancel(char *arg)
944 Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
945 Z_TriggerResourceControlRequest *req =
946 apdu->u.triggerResourceControlRequest;
951 printf("Session not initialized yet\n");
954 if (!ODR_MASK_GET(session->options, Z_Options_triggerResourceCtrl))
956 printf("Target doesn't support cancel (trigger resource ctrl)\n");
959 *req->requestedAction = Z_TriggerResourceCtrl_cancel;
960 req->resultSetWanted = &rfalse;
963 printf("Sent cancel request\n");
967 int send_scanrequest(char *string, int pp, int num)
969 Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
970 Z_ScanRequest *req = apdu->u.scanRequest;
972 req->num_databaseNames = num_databaseNames;
973 req->databaseNames = databaseNames;
974 req->termListAndStartPoint = p_query_scan(out, protocol,
975 &req->attributeSet, string);
976 req->numberOfTermsRequested = #
977 req->preferredPositionInResponse = &pp;
982 void display_term(Z_TermInfo *t)
984 if (t->term->which == Z_Term_general)
986 printf("%.*s (%d)\n", t->term->u.general->len, t->term->u.general->buf,
987 t->globalOccurrences ? *t->globalOccurrences : -1);
988 sprintf(last_scan, "%.*s", t->term->u.general->len,
989 t->term->u.general->buf);
992 printf("Term type not general.\n");
995 void process_scanResponse(Z_ScanResponse *res)
999 printf("SCAN: %d entries, position=%d\n", *res->numberOfEntriesReturned,
1000 *res->positionOfTerm);
1001 if (*res->scanStatus != Z_Scan_success)
1002 printf("Scan returned code %d\n", *res->scanStatus);
1005 if (res->entries->which == Z_ListEntries_entries)
1007 Z_Entries *ent = res->entries->u.entries;
1009 for (i = 0; i < ent->num_entries; i++)
1010 if (ent->entries[i]->which == Z_Entry_termInfo)
1012 printf("%c ", i + 1 == *res->positionOfTerm ? '*' : ' ');
1013 display_term(ent->entries[i]->u.termInfo);
1016 display_diagrecs(&ent->entries[i]->u.surrogateDiagnostic, 1);
1019 display_diagrecs(&res->entries->
1020 u.nonSurrogateDiagnostics->diagRecs[0], 1);
1023 int cmd_scan(char *arg)
1027 printf("Session not initialized yet\n");
1030 if (!ODR_MASK_GET(session->options, Z_Options_scan))
1032 printf("Target doesn't support scan\n");
1037 if (send_scanrequest(arg, 5, 20) < 0)
1041 if (send_scanrequest(last_scan, 1, 20) < 0)
1046 int cmd_format(char *arg)
1050 printf("Usage: format <recordsyntax>\n");
1053 recordsyntax = oid_getvalbyname (arg);
1054 if (recordsyntax == VAL_NONE)
1056 printf ("unknown record syntax\n");
1062 int cmd_elements(char *arg)
1064 static Z_ElementSetNames esn;
1065 static char what[100];
1069 printf("Usage: elements <esn>\n");
1073 esn.which = Z_ElementSetNames_generic;
1074 esn.u.generic = what;
1075 elementSetNames = &esn;
1079 int cmd_attributeset(char *arg)
1085 printf("Usage: attributeset <setname>\n");
1088 sscanf(arg, "%s", what);
1089 if (p_query_attset (what))
1091 printf("Unknown attribute set name\n");
1097 int cmd_querytype (char *arg)
1099 if (!strcmp (arg, "ccl"))
1100 queryType = QueryType_CCL;
1101 else if (!strcmp (arg, "prefix"))
1102 queryType = QueryType_Prefix;
1104 else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
1105 queryType = QueryType_CCL2RPN;
1109 printf ("Querytype must be one of:\n");
1110 printf (" prefix - Prefix query\n");
1111 printf (" ccl - CCL query\n");
1113 printf (" ccl2rpn - CCL query converted to RPN\n");
1120 int cmd_close(char *arg)
1122 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
1123 Z_Close *req = apdu->u.close;
1125 *req->closeReason = Z_Close_finished;
1127 printf("Sent close request.\n");
1132 static void initialize(void)
1138 if (!(out = odr_createmem(ODR_ENCODE)) ||
1139 !(in = odr_createmem(ODR_DECODE)) ||
1140 !(print = odr_createmem(ODR_PRINT)))
1142 fprintf(stderr, "failed to allocate ODR streams\n");
1145 setvbuf(stdout, 0, _IONBF, 0);
1148 bibset = ccl_qual_mk ();
1149 inf = fopen ("default.bib", "r");
1152 ccl_qual_file (bibset, inf);
1158 static int client(int wait)
1162 int (*fun)(char *arg);
1165 {"open", cmd_open, "('tcp'|'osi')':'[<tsel>'/']<host>[':'<port>]"},
1166 {"quit", cmd_quit, ""},
1167 {"find", cmd_find, "<query>"},
1168 {"base", cmd_base, "<base-name>"},
1169 {"show", cmd_show, "<rec#>['+'<#recs>]"},
1170 {"scan", cmd_scan, "<term>"},
1171 {"authentication", cmd_authentication, "<acctstring>"},
1172 {"lslb", cmd_lslb, "<largeSetLowerBound>"},
1173 {"ssub", cmd_ssub, "<smallSetUpperBound>"},
1174 {"mspn", cmd_mspn, "<mediumSetPresentNumber>"},
1175 {"status", cmd_status, ""},
1176 {"setnames", cmd_setnames, ""},
1177 {"cancel", cmd_cancel, ""},
1178 {"format", cmd_format, "<recordsyntax>"},
1179 {"elements", cmd_elements, "<elementSetName>"},
1180 {"close", cmd_close, ""},
1181 {"attributeset", cmd_attributeset, "<attrset>"},
1182 {"querytype", cmd_querytype, "<type>"},
1186 int netbufferlen = 0;
1196 char line[1024], word[1024], arg[1024];
1202 FD_SET(cs_fileno(conn), &input);
1203 if ((res = select(20, &input, 0, 0, 0)) < 0)
1210 if (!wait && FD_ISSET(0, &input))
1215 /* quick & dirty way to get a command line. */
1218 if ((res = sscanf(line, "%s %[^;]", word, arg)) <= 0)
1220 strcpy(word, last_cmd);
1225 strcpy(last_cmd, word);
1226 for (i = 0; cmd[i].cmd; i++)
1227 if (!strncmp(cmd[i].cmd, word, strlen(word)))
1229 res = (*cmd[i].fun)(arg);
1232 if (!cmd[i].cmd) /* dump our help-screen */
1234 printf("Unknown command: %s.\n", word);
1235 printf("Currently recognized commands:\n");
1236 for (i = 0; cmd[i].cmd; i++)
1237 printf(" %s %s\n", cmd[i].cmd, cmd[i].ad);
1247 if (conn && FD_ISSET(cs_fileno(conn), &input))
1252 if ((res = cs_get(conn, &netbuffer, &netbufferlen)) < 0)
1259 printf("Target closed connection.\n");
1262 odr_reset(in); /* release APDU from last round */
1263 odr_setbuf(in, netbuffer, res, 0);
1264 if (!z_APDU(in, &apdu, 0))
1266 odr_perror(in, "Decoding incoming APDU");
1267 fprintf(stderr, "[Near %d]\n", odr_offset(in));
1268 fprintf(stderr, "Packet dump:\n---------\n");
1269 odr_dumpBER(stderr, netbuffer, res);
1270 fprintf(stderr, "---------\n");
1274 if (!z_APDU(print, &apdu, 0))
1276 odr_perror(print, "Failed to print incoming APDU");
1283 case Z_APDU_initResponse:
1284 process_initResponse(apdu->u.initResponse);
1286 case Z_APDU_searchResponse:
1287 process_searchResponse(apdu->u.searchResponse);
1289 case Z_APDU_scanResponse:
1290 process_scanResponse(apdu->u.scanResponse);
1292 case Z_APDU_presentResponse:
1293 printf("Received presentResponse.\n");
1295 *apdu->u.presentResponse->numberOfRecordsReturned;
1296 if (apdu->u.presentResponse->records)
1297 display_records(apdu->u.presentResponse->records);
1299 printf("No records.\n");
1302 printf("Target has closed the association.\n");
1303 process_close(apdu->u.close);
1306 printf("Received unknown APDU type (%d).\n",
1313 while (cs_more(conn));
1320 int main(int argc, char **argv)
1328 cmd_base("Default");
1330 while ((ret = options("m:", argv, argc, &arg)) != -2)
1335 if (cmd_open (arg) == 2)
1339 if (!(marcdump = fopen (arg, "a")))
1346 fprintf (stderr, "Usage: %s [-m <marclog>] [<server-addr>]\n",
1353 return client (opened);