2 * Copyright (c) 1995-1998, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.57 1998-01-07 12:58:22 adam
8 * Using fgets instead of gets.
10 * Revision 1.56 1997/11/05 09:18:31 adam
11 * The client handles records with no associated syntax.
13 * Revision 1.55 1997/10/31 12:20:08 adam
14 * Improved memory debugging for xmalloc/nmem.c. References to NMEM
15 * instead of ODR in n ESPEC-1 handling in source d1_espec.c.
16 * Bug fix: missing fclose in data1_read_espec1.
18 * Revision 1.54 1997/10/27 13:52:46 adam
19 * Header yaz-util includes all YAZ utility header files.
21 * Revision 1.53 1997/09/29 13:18:59 adam
22 * Added function, oid_ent_to_oid, to replace the function
23 * oid_getoidbyent, which is not thread safe.
25 * Revision 1.52 1997/09/29 07:20:31 adam
26 * Client code uses nmem_init.
28 * Revision 1.51 1997/09/26 09:41:55 adam
29 * Updated client to handle multiple diagnostics.
31 * Revision 1.50 1997/09/17 12:10:29 adam
34 * Revision 1.49 1997/09/04 13:45:17 adam
35 * Added UNImarc to list of available syntaxes.
37 * Revision 1.48 1997/09/01 08:48:44 adam
38 * New windows NT/95 port using MSV5.0. Only a few changes made
39 * to avoid warnings. Sub project created: client.dsp.
41 * Revision 1.47 1997/07/01 13:49:56 adam
42 * Take care of case when invalid target is specified on command line.
44 * Revision 1.46 1997/06/23 10:30:18 adam
45 * Added call to ccl_rpn_delete in search. Added ODR stream "out"
46 * as parameter to ccl_rpn_query to release RPN query.
48 * Revision 1.45 1997/05/14 06:53:29 adam
51 * Revision 1.44 1997/05/05 11:20:35 adam
52 * Client uses "options" utility and marc dump filename may be specified
53 * as an option (-m <file>).
55 * Revision 1.43 1996/11/08 11:03:26 adam
56 * Client accepts multiple database names.
58 * Revision 1.42 1996/10/08 10:44:57 quinn
61 * Revision 1.41 1996/10/07 15:29:03 quinn
64 * Revision 1.40 1996/08/29 14:19:34 quinn
65 * Fixed conflict (CVS)
67 * Revision 1.39 1996/08/27 10:43:22 quinn
68 * Made select() optional
70 * Revision 1.38 1996/08/12 14:09:11 adam
71 * Default prefix query attribute set defined by using p_query_attset.
73 * Revision 1.37 1996/07/06 19:58:29 quinn
74 * System headerfiles gathered in yconfig
76 * Revision 1.36 1996/06/10 08:53:47 quinn
79 * Revision 1.35 1996/06/03 09:45:50 quinn
80 * Added display of OIDs in the GRS routine.
82 * Revision 1.34 1996/05/09 07:26:49 quinn
83 * *** empty log message ***
85 * Revision 1.33 1996/05/09 07:25:22 quinn
88 * Revision 1.32 1996/03/15 11:05:33 adam
89 * The user can set the preferred query type (prefix, ccl, ..) with the
92 * Revision 1.31 1996/02/20 12:51:54 quinn
93 * Fixed problems with EXTERNAL.
95 * Revision 1.30 1996/02/12 18:18:09 quinn
98 * Revision 1.29 1996/01/02 08:57:25 quinn
99 * Changed enums in the ASN.1 .h files to #defines. Changed oident.class to oclass
101 * Revision 1.28 1995/12/14 11:09:31 quinn
102 * Added Explain record syntax to the format command.
104 * Revision 1.27 1995/12/12 16:37:02 quinn
105 * Added destroy element to data1_node.
107 * Revision 1.26 1995/12/12 14:11:00 quinn
110 * Revision 1.25 1995/11/13 09:27:22 quinn
111 * Fiddling with the variant stuff.
113 * Revision 1.24 1995/10/30 12:41:13 quinn
114 * Added hostname lookup for server.
116 * Revision 1.23 1995/10/18 16:12:30 quinn
117 * Better diagnostics.
119 * Revision 1.22 1995/10/11 14:49:12 quinn
122 * Revision 1.21 1995/09/29 17:01:47 quinn
125 * Revision 1.20 1995/08/29 14:24:13 quinn
126 * Added second half of close-handshake
128 * Revision 1.19 1995/08/29 11:17:28 quinn
129 * Added code to receive close
131 * Revision 1.18 1995/08/28 12:21:27 quinn
132 * Client can now ask for simple element set names.
134 * Revision 1.17 1995/08/17 12:45:02 quinn
135 * Fixed minor problems with GRS-1. Added support in c&s.
137 * Revision 1.16 1995/08/15 12:00:04 quinn
140 * Revision 1.15 1995/06/22 09:28:03 quinn
141 * Fixed bug in SUTRS processing.
143 * Revision 1.14 1995/06/19 12:37:41 quinn
146 * Revision 1.13 1995/06/16 10:29:11 quinn
147 * *** empty log message ***
149 * Revision 1.12 1995/06/15 07:44:57 quinn
152 * Revision 1.11 1995/06/14 15:26:40 quinn
153 * *** empty log message ***
155 * Revision 1.10 1995/06/06 14:56:58 quinn
156 * Better diagnostics.
158 * Revision 1.9 1995/06/06 08:15:19 quinn
161 * Revision 1.8 1995/06/05 10:52:22 quinn
164 * Revision 1.7 1995/06/02 09:50:09 quinn
167 * Revision 1.6 1995/05/31 08:29:21 quinn
168 * Nothing significant.
170 * Revision 1.5 1995/05/29 08:10:47 quinn
171 * Moved oid.c to util.
173 * Revision 1.4 1995/05/22 15:30:13 adam
174 * Client uses prefix query notation.
176 * Revision 1.3 1995/05/22 15:06:53 quinn
177 * *** empty log message ***
179 * Revision 1.2 1995/05/22 14:56:40 quinn
180 * *** empty log message ***
182 * Revision 1.1 1995/05/22 11:30:31 quinn
183 * Added prettier client.
189 * This is the obligatory little toy client, whose primary purpose is
190 * to illustrate the use of the YAZ service-level API.
198 #include <yaz-util.h>
200 #include <comstack.h>
207 #include <marcdisp.h>
208 #include <diagbib1.h>
216 #define C_PROMPT "Z> "
218 static ODR out, in, print; /* encoding and decoding streams */
219 static COMSTACK conn = 0; /* our z-association */
220 static Z_IdAuthentication *auth = 0; /* our current auth definition */
221 static char *databaseNames[128];
222 static int num_databaseNames = 0;
223 static int setnumber = 0; /* current result set number */
224 static int smallSetUpperBound = 0;
225 static int largeSetLowerBound = 1;
226 static int mediumSetPresentNumber = 0;
227 static Z_ElementSetNames *elementSetNames = 0;
228 static int setno = 1; /* current set offset */
229 static int protocol = PROTO_Z3950; /* current app protocol */
230 static int recordsyntax = VAL_USMARC;
231 static int sent_close = 0;
232 static ODR_MEM session_mem; /* memory handle for init-response */
233 static Z_InitResponse *session = 0; /* session parameters */
234 static char last_scan[512] = "0";
235 static char last_cmd[100] = "?";
236 static FILE *marcdump = 0;
244 static QueryType queryType = QueryType_Prefix;
247 static CCL_bibset bibset; /* CCL bibset handle */
250 static void send_apdu(Z_APDU *a)
255 if (!z_APDU(out, &a, 0))
257 odr_perror(out, "Encoding APDU");
260 buf = odr_getbuf(out, &len, 0);
261 odr_reset(out); /* release the APDU structure */
262 if (cs_put(conn, buf, len) < 0)
264 fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
269 /* INIT SERVICE ------------------------------- */
271 static void send_initRequest()
273 Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
274 Z_InitRequest *req = apdu->u.initRequest;
276 ODR_MASK_SET(req->options, Z_Options_search);
277 ODR_MASK_SET(req->options, Z_Options_present);
278 ODR_MASK_SET(req->options, Z_Options_namedResultSets);
279 ODR_MASK_SET(req->options, Z_Options_triggerResourceCtrl);
280 ODR_MASK_SET(req->options, Z_Options_scan);
282 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
283 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
284 ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_3);
286 *req->maximumRecordSize = 1024*1024;
288 req->idAuthentication = auth;
291 printf("Sent initrequest.\n");
294 static int process_initResponse(Z_InitResponse *res)
296 /* save session parameters for later use */
297 session_mem = odr_extract_mem(in);
301 printf("Connection rejected by target.\n");
303 printf("Connection accepted by target.\n");
304 if (res->implementationId)
305 printf("ID : %s\n", res->implementationId);
306 if (res->implementationName)
307 printf("Name : %s\n", res->implementationName);
308 if (res->implementationVersion)
309 printf("Version: %s\n", res->implementationVersion);
310 if (res->userInformationField)
312 printf("UserInformationfield:\n");
313 if (!z_External(print, (Z_External**)&res-> userInformationField,
316 odr_perror(print, "Printing userinfo\n");
319 if (res->userInformationField->which == Z_External_octet)
321 printf("Guessing visiblestring:\n");
322 printf("'%s'\n", res->userInformationField->u. octet_aligned->buf);
328 int cmd_open(char *arg)
331 char type[100], addr[100];
336 printf("Already connected.\n");
339 if (!*arg || sscanf(arg, "%[^:]:%s", type, addr) < 2)
341 fprintf(stderr, "Usage: open (osi|tcp) ':' [tsel '/']host[':'port]\n");
344 if (!strcmp(type, "tcp"))
347 protocol = PROTO_Z3950;
351 if (!strcmp(type, "osi"))
359 fprintf(stderr, "Bad type: %s\n", type);
362 if (!(conn = cs_create(t, 1, protocol)))
367 if (!(add = cs_straddr(conn, addr)))
372 printf("Connecting...");
374 if (cs_connect(conn, add) < 0)
386 int cmd_authentication(char *arg)
388 static Z_IdAuthentication au;
389 static char open[256];
393 printf("Auth field set to null\n");
398 au.which = Z_IdAuthentication_open;
404 /* SEARCH SERVICE ------------------------------ */
406 static void display_variant(Z_Variant *v, int level)
410 for (i = 0; i < v->num_triples; i++)
412 printf("%*sclass=%d,type=%d", level * 4, "", *v->triples[i]->zclass,
413 *v->triples[i]->type);
414 if (v->triples[i]->which == Z_Triple_internationalString)
415 printf(",value=%s\n", v->triples[i]->value.internationalString);
421 static void display_grs1(Z_GenericRecord *r, int level)
427 for (i = 0; i < r->num_elements; i++)
431 printf("%*s", level * 4, "");
435 printf("%d,", *t->tagType);
438 if (t->tagValue->which == Z_StringOrNumeric_numeric)
439 printf("%d) ", *t->tagValue->u.numeric);
441 printf("%s) ", t->tagValue->u.string);
442 if (t->content->which == Z_ElementData_subtree)
445 display_grs1(t->content->u.subtree, level+1);
447 else if (t->content->which == Z_ElementData_string)
448 printf("%s\n", t->content->u.string);
449 else if (t->content->which == Z_ElementData_numeric)
450 printf("%d\n", *t->content->u.numeric);
451 else if (t->content->which == Z_ElementData_oid)
453 int *ip = t->content->u.oid;
456 if ((oent = oid_getentbyoid(t->content->u.oid)))
457 printf("OID: %s\n", oent->desc);
461 while (ip && *ip >= 0)
462 printf(" %d", *(ip++));
466 else if (t->content->which == Z_ElementData_noDataRequested)
467 printf("[No data requested]\n");
468 else if (t->content->which == Z_ElementData_elementEmpty)
469 printf("[Element empty]\n");
470 else if (t->content->which == Z_ElementData_elementNotThere)
471 printf("[Element not there]\n");
474 if (t->appliedVariant)
475 display_variant(t->appliedVariant, level+1);
476 if (t->metaData && t->metaData->supportedVariants)
480 printf("%*s---- variant list\n", (level+1)*4, "");
481 for (c = 0; c < t->metaData->num_supportedVariants; c++)
483 printf("%*svariant #%d\n", (level+1)*4, "", c);
484 display_variant(t->metaData->supportedVariants[c], level + 2);
490 static void display_record(Z_DatabaseRecord *p)
492 Z_External *r = (Z_External*) p;
493 oident *ent = oid_getentbyoid(r->direct_reference);
496 * Tell the user what we got.
498 if (r->direct_reference)
500 printf("Record type: ");
502 printf("%s\n", ent->desc);
503 else if (!odr_oid(print, &r->direct_reference, 0))
505 odr_perror(print, "print oid");
509 /* Check if this is a known, ASN.1 type tucked away in an octet string */
510 if (ent && r->which == Z_External_octet)
512 Z_ext_typeent *type = z_ext_getentbyref(ent->value);
518 * Call the given decoder to process the record.
520 odr_setbuf(in, (char*)p->u.octet_aligned->buf,
521 p->u.octet_aligned->len, 0);
522 if (!(*type->fun)(in, &rr, 0))
524 odr_perror(in, "Decoding constructed record.");
525 fprintf(stderr, "[Near %d]\n", odr_offset(in));
526 fprintf(stderr, "Packet dump:\n---------\n");
527 odr_dumpBER(stderr, (char*)p->u.octet_aligned->buf,
528 p->u.octet_aligned->len);
529 fprintf(stderr, "---------\n");
533 * Note: we throw away the original, BER-encoded record here.
534 * Do something else with it if you want to keep it.
536 r->u.sutrs = rr; /* we don't actually check the type here. */
537 r->which = type->what;
540 if (ent && ent->value == VAL_SOIF)
541 printf("%.*s", r->u.octet_aligned->len, r->u.octet_aligned->buf);
542 else if (r->which == Z_External_octet && p->u.octet_aligned->len)
544 const char *marc_buf = (char*)p->u.octet_aligned->buf;
545 marc_display (marc_buf, NULL);
547 fwrite (marc_buf, strlen (marc_buf), 1, marcdump);
549 else if (ent && ent->value == VAL_SUTRS)
551 if (r->which != Z_External_sutrs)
553 printf("Expecting single SUTRS type for SUTRS.\n");
556 printf("%.*s", r->u.sutrs->len, r->u.sutrs->buf);
558 else if (ent && ent->value == VAL_GRS1)
560 if (r->which != Z_External_grs1)
562 printf("Expecting single GRS type for GRS.\n");
565 display_grs1(r->u.grs1, 0);
569 printf("Unknown record representation.\n");
570 if (!z_External(print, &r, 0))
572 odr_perror(print, "Printing external");
579 static void display_diagrecs(Z_DiagRec **pp, int num)
583 Z_DefaultDiagFormat *r;
585 printf("Diagnostic message(s) from database:\n");
586 for (i = 0; i<num; i++)
588 Z_DiagRec *p = pp[i];
589 if (p->which != Z_DiagRec_defaultFormat)
591 printf("Diagnostic record not in default format.\n");
595 r = p->u.defaultFormat;
596 if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
597 ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
598 printf("Missing or unknown diagset\n");
599 printf(" [%d] %s", *r->condition, diagbib1_str(*r->condition));
600 if (r->addinfo && *r->addinfo)
601 printf(" -- '%s'\n", r->addinfo);
608 static void display_nameplusrecord(Z_NamePlusRecord *p)
611 printf("[%s]", p->databaseName);
612 if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
613 display_diagrecs(&p->u.surrogateDiagnostic, 1);
615 display_record(p->u.databaseRecord);
618 static void display_records(Z_Records *p)
622 if (p->which == Z_Records_NSD)
623 display_diagrecs (&p->u.nonSurrogateDiagnostic, 1);
624 else if (p->which == Z_Records_multipleNSD)
625 display_diagrecs (p->u.multipleNonSurDiagnostics->diagRecs,
626 p->u.multipleNonSurDiagnostics->num_diagRecs);
629 printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
630 for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
631 display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
635 static int send_searchRequest(char *arg)
637 Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
638 Z_SearchRequest *req = apdu->u.searchRequest;
642 struct ccl_rpn_node *rpn;
647 Z_RPNQuery *RPNquery;
651 if (queryType == QueryType_CCL2RPN)
653 rpn = ccl_find_str(bibset, arg, &error, &pos);
656 printf("CCL ERROR: %s\n", ccl_err_msg(error));
662 if (!strcmp(arg, "@big")) /* strictly for troublemaking */
664 static unsigned char big[2100];
667 /* send a very big referenceid to test transport stack etc. */
668 memset(big, 'A', 2100);
669 bigo.len = bigo.size = 2100;
671 req->referenceId = &bigo;
676 sprintf(setstring, "%d", ++setnumber);
677 req->resultSetName = setstring;
679 *req->smallSetUpperBound = smallSetUpperBound;
680 *req->largeSetLowerBound = largeSetLowerBound;
681 *req->mediumSetPresentNumber = mediumSetPresentNumber;
682 if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
683 mediumSetPresentNumber > 0))
687 prefsyn.proto = protocol;
688 prefsyn.oclass = CLASS_RECSYN;
689 prefsyn.value = recordsyntax;
690 req->preferredRecordSyntax =
691 odr_oiddup(out, oid_ent_to_oid(&prefsyn, oid));
692 req->smallSetElementSetNames =
693 req->mediumSetElementSetNames = elementSetNames;
695 req->num_databaseNames = num_databaseNames;
696 req->databaseNames = databaseNames;
702 case QueryType_Prefix:
703 query.which = Z_Query_type_1;
704 RPNquery = p_query_rpn (out, protocol, arg);
707 printf("Prefix query error\n");
710 query.u.type_1 = RPNquery;
713 query.which = Z_Query_type_2;
714 query.u.type_2 = &ccl_query;
715 ccl_query.buf = (unsigned char*) arg;
716 ccl_query.len = strlen(arg);
719 case QueryType_CCL2RPN:
720 query.which = Z_Query_type_1;
721 assert((RPNquery = ccl_rpn_query(out, rpn)));
722 bib1.proto = protocol;
723 bib1.oclass = CLASS_ATTSET;
724 bib1.value = VAL_BIB1;
725 RPNquery->attributeSetId = oid_ent_to_oid(&bib1, oid);
726 query.u.type_1 = RPNquery;
727 ccl_rpn_delete (rpn);
731 printf ("Unsupported query type\n");
736 printf("Sent searchRequest.\n");
740 static int process_searchResponse(Z_SearchResponse *res)
742 if (*res->searchStatus)
743 printf("Search was a success.\n");
745 printf("Search was a bloomin' failure.\n");
746 printf("Number of hits: %d, setno %d\n",
747 *res->resultCount, setnumber);
748 printf("records returned: %d\n",
749 *res->numberOfRecordsReturned);
750 setno += *res->numberOfRecordsReturned;
752 display_records(res->records);
756 static int cmd_find(char *arg)
760 printf("Find what?\n");
765 printf("Not connected yet\n");
768 if (!send_searchRequest(arg))
773 static int cmd_ssub(char *arg)
775 if (!(smallSetUpperBound = atoi(arg)))
780 static int cmd_lslb(char *arg)
782 if (!(largeSetLowerBound = atoi(arg)))
787 static int cmd_mspn(char *arg)
789 if (!(mediumSetPresentNumber = atoi(arg)))
794 static int cmd_status(char *arg)
796 printf("smallSetUpperBound: %d\n", smallSetUpperBound);
797 printf("largeSetLowerBound: %d\n", largeSetLowerBound);
798 printf("mediumSetPresentNumber: %d\n", mediumSetPresentNumber);
802 static int cmd_base(char *arg)
809 printf("Usage: base <database> <database> ...\n");
812 for (i = 0; i<num_databaseNames; i++)
813 xfree (databaseNames[i]);
814 num_databaseNames = 0;
817 if (!(cp = strchr(arg, ' ')))
818 cp = arg + strlen(arg);
821 databaseNames[num_databaseNames] = xmalloc (1 + cp - arg);
822 memcpy (databaseNames[num_databaseNames], arg, cp - arg);
823 databaseNames[num_databaseNames++][cp - arg] = '\0';
831 static int cmd_setnames(char *arg)
835 printf("Set numbering enabled.\n");
840 printf("Set numbering disabled.\n");
846 /* PRESENT SERVICE ----------------------------- */
848 static int send_presentRequest(char *arg)
850 Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
851 Z_PresentRequest *req = apdu->u.presentRequest;
852 Z_RecordComposition compo;
859 if ((p = strchr(arg, '+')))
869 sprintf(setstring, "%d", setnumber);
870 req->resultSetId = setstring;
877 static Z_Range range;
878 static Z_Range *rangep = ⦥
881 req->resultSetStartPoint = &setno;
882 req->numberOfRecordsRequested = &nos;
883 prefsyn.proto = protocol;
884 prefsyn.oclass = CLASS_RECSYN;
885 prefsyn.value = recordsyntax;
886 req->preferredRecordSyntax = oid_ent_to_oid(&prefsyn, oid);
890 req->recordComposition = &compo;
891 compo.which = Z_RecordComp_simple;
892 compo.u.simple = elementSetNames;
895 printf("Sent presentRequest (%d+%d).\n", setno, nos);
899 void process_close(Z_Close *req)
901 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
902 Z_Close *res = apdu->u.close;
904 static char *reasons[] =
909 "cost limit reached",
911 "security violation",
918 printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
919 req->diagnosticInformation ? req->diagnosticInformation : "NULL");
922 printf("Goodbye.\n");
925 *res->closeReason = Z_Close_finished;
927 printf("Sent response.\n");
931 static int cmd_show(char *arg)
933 if (!send_presentRequest(arg))
938 int cmd_quit(char *arg)
940 printf("See you later, alligator.\n");
945 int cmd_cancel(char *arg)
947 Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
948 Z_TriggerResourceControlRequest *req =
949 apdu->u.triggerResourceControlRequest;
954 printf("Session not initialized yet\n");
957 if (!ODR_MASK_GET(session->options, Z_Options_triggerResourceCtrl))
959 printf("Target doesn't support cancel (trigger resource ctrl)\n");
962 *req->requestedAction = Z_TriggerResourceCtrl_cancel;
963 req->resultSetWanted = &rfalse;
966 printf("Sent cancel request\n");
970 int send_scanrequest(char *string, int pp, int num)
972 Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
973 Z_ScanRequest *req = apdu->u.scanRequest;
975 req->num_databaseNames = num_databaseNames;
976 req->databaseNames = databaseNames;
977 req->termListAndStartPoint = p_query_scan(out, protocol,
978 &req->attributeSet, string);
979 req->numberOfTermsRequested = #
980 req->preferredPositionInResponse = &pp;
985 void display_term(Z_TermInfo *t)
987 if (t->term->which == Z_Term_general)
989 printf("%.*s (%d)\n", t->term->u.general->len, t->term->u.general->buf,
990 t->globalOccurrences ? *t->globalOccurrences : -1);
991 sprintf(last_scan, "%.*s", t->term->u.general->len,
992 t->term->u.general->buf);
995 printf("Term type not general.\n");
998 void process_scanResponse(Z_ScanResponse *res)
1002 printf("SCAN: %d entries, position=%d\n", *res->numberOfEntriesReturned,
1003 *res->positionOfTerm);
1004 if (*res->scanStatus != Z_Scan_success)
1005 printf("Scan returned code %d\n", *res->scanStatus);
1008 if (res->entries->which == Z_ListEntries_entries)
1010 Z_Entries *ent = res->entries->u.entries;
1012 for (i = 0; i < ent->num_entries; i++)
1013 if (ent->entries[i]->which == Z_Entry_termInfo)
1015 printf("%c ", i + 1 == *res->positionOfTerm ? '*' : ' ');
1016 display_term(ent->entries[i]->u.termInfo);
1019 display_diagrecs(&ent->entries[i]->u.surrogateDiagnostic, 1);
1022 display_diagrecs(&res->entries->
1023 u.nonSurrogateDiagnostics->diagRecs[0], 1);
1026 int cmd_scan(char *arg)
1030 printf("Session not initialized yet\n");
1033 if (!ODR_MASK_GET(session->options, Z_Options_scan))
1035 printf("Target doesn't support scan\n");
1040 if (send_scanrequest(arg, 5, 20) < 0)
1044 if (send_scanrequest(last_scan, 1, 20) < 0)
1049 int cmd_format(char *arg)
1053 printf("Usage: format <recordsyntax>\n");
1056 recordsyntax = oid_getvalbyname (arg);
1057 if (recordsyntax == VAL_NONE)
1059 printf ("unknown record syntax\n");
1065 int cmd_elements(char *arg)
1067 static Z_ElementSetNames esn;
1068 static char what[100];
1072 printf("Usage: elements <esn>\n");
1076 esn.which = Z_ElementSetNames_generic;
1077 esn.u.generic = what;
1078 elementSetNames = &esn;
1082 int cmd_attributeset(char *arg)
1088 printf("Usage: attributeset <setname>\n");
1091 sscanf(arg, "%s", what);
1092 if (p_query_attset (what))
1094 printf("Unknown attribute set name\n");
1100 int cmd_querytype (char *arg)
1102 if (!strcmp (arg, "ccl"))
1103 queryType = QueryType_CCL;
1104 else if (!strcmp (arg, "prefix"))
1105 queryType = QueryType_Prefix;
1107 else if (!strcmp (arg, "ccl2rpn") || !strcmp (arg, "cclrpn"))
1108 queryType = QueryType_CCL2RPN;
1112 printf ("Querytype must be one of:\n");
1113 printf (" prefix - Prefix query\n");
1114 printf (" ccl - CCL query\n");
1116 printf (" ccl2rpn - CCL query converted to RPN\n");
1123 int cmd_close(char *arg)
1125 Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
1126 Z_Close *req = apdu->u.close;
1128 *req->closeReason = Z_Close_finished;
1130 printf("Sent close request.\n");
1135 static void initialize(void)
1141 if (!(out = odr_createmem(ODR_ENCODE)) ||
1142 !(in = odr_createmem(ODR_DECODE)) ||
1143 !(print = odr_createmem(ODR_PRINT)))
1145 fprintf(stderr, "failed to allocate ODR streams\n");
1148 setvbuf(stdout, 0, _IONBF, 0);
1151 bibset = ccl_qual_mk ();
1152 inf = fopen ("default.bib", "r");
1155 ccl_qual_file (bibset, inf);
1161 static int client(int wait)
1165 int (*fun)(char *arg);
1168 {"open", cmd_open, "('tcp'|'osi')':'[<tsel>'/']<host>[':'<port>]"},
1169 {"quit", cmd_quit, ""},
1170 {"find", cmd_find, "<query>"},
1171 {"base", cmd_base, "<base-name>"},
1172 {"show", cmd_show, "<rec#>['+'<#recs>]"},
1173 {"scan", cmd_scan, "<term>"},
1174 {"authentication", cmd_authentication, "<acctstring>"},
1175 {"lslb", cmd_lslb, "<largeSetLowerBound>"},
1176 {"ssub", cmd_ssub, "<smallSetUpperBound>"},
1177 {"mspn", cmd_mspn, "<mediumSetPresentNumber>"},
1178 {"status", cmd_status, ""},
1179 {"setnames", cmd_setnames, ""},
1180 {"cancel", cmd_cancel, ""},
1181 {"format", cmd_format, "<recordsyntax>"},
1182 {"elements", cmd_elements, "<elementSetName>"},
1183 {"close", cmd_close, ""},
1184 {"attributeset", cmd_attributeset, "<attrset>"},
1185 {"querytype", cmd_querytype, "<type>"},
1189 int netbufferlen = 0;
1199 char line[1024], word[1024], arg[1024];
1205 FD_SET(cs_fileno(conn), &input);
1206 if ((res = select(20, &input, 0, 0, 0)) < 0)
1213 if (!wait && FD_ISSET(0, &input))
1218 /* quick & dirty way to get a command line. */
1219 if (!fgets(line, 1023, stdin))
1221 if ((res = sscanf(line, "%s %[^;]", word, arg)) <= 0)
1223 strcpy(word, last_cmd);
1228 strcpy(last_cmd, word);
1229 for (i = 0; cmd[i].cmd; i++)
1230 if (!strncmp(cmd[i].cmd, word, strlen(word)))
1232 res = (*cmd[i].fun)(arg);
1235 if (!cmd[i].cmd) /* dump our help-screen */
1237 printf("Unknown command: %s.\n", word);
1238 printf("Currently recognized commands:\n");
1239 for (i = 0; cmd[i].cmd; i++)
1240 printf(" %s %s\n", cmd[i].cmd, cmd[i].ad);
1250 if (conn && FD_ISSET(cs_fileno(conn), &input))
1255 if ((res = cs_get(conn, &netbuffer, &netbufferlen)) < 0)
1262 printf("Target closed connection.\n");
1265 odr_reset(in); /* release APDU from last round */
1266 odr_setbuf(in, netbuffer, res, 0);
1267 if (!z_APDU(in, &apdu, 0))
1269 odr_perror(in, "Decoding incoming APDU");
1270 fprintf(stderr, "[Near %d]\n", odr_offset(in));
1271 fprintf(stderr, "Packet dump:\n---------\n");
1272 odr_dumpBER(stderr, netbuffer, res);
1273 fprintf(stderr, "---------\n");
1277 if (!z_APDU(print, &apdu, 0))
1279 odr_perror(print, "Failed to print incoming APDU");
1286 case Z_APDU_initResponse:
1287 process_initResponse(apdu->u.initResponse);
1289 case Z_APDU_searchResponse:
1290 process_searchResponse(apdu->u.searchResponse);
1292 case Z_APDU_scanResponse:
1293 process_scanResponse(apdu->u.scanResponse);
1295 case Z_APDU_presentResponse:
1296 printf("Received presentResponse.\n");
1298 *apdu->u.presentResponse->numberOfRecordsReturned;
1299 if (apdu->u.presentResponse->records)
1300 display_records(apdu->u.presentResponse->records);
1302 printf("No records.\n");
1305 printf("Target has closed the association.\n");
1306 process_close(apdu->u.close);
1309 printf("Received unknown APDU type (%d).\n",
1316 while (cs_more(conn));
1323 int main(int argc, char **argv)
1331 cmd_base("Default");
1333 while ((ret = options("m:", argv, argc, &arg)) != -2)
1338 if (cmd_open (arg) == 2)
1342 if (!(marcdump = fopen (arg, "a")))
1349 fprintf (stderr, "Usage: %s [-m <marclog>] [<server-addr>]\n",
1356 return client (opened);