2 * IR toolkit for tcl/tk
6 * Revision 1.9 1995-03-15 13:59:24 adam
9 * Revision 1.8 1995/03/15 08:25:16 adam
10 * New method presentStatus to check for error on present. Misc. cleanup
11 * of IRRecordList manipulations. Full MARC record presentation in
14 * Revision 1.7 1995/03/14 17:32:29 adam
15 * Presentation of full Marc record in popup window.
17 * Revision 1.6 1995/03/12 19:31:55 adam
18 * Pattern matching implemented when retrieving MARC records. More
19 * diagnostic functions.
21 * Revision 1.5 1995/03/10 18:00:15 adam
22 * Actual presentation in line-by-line format. RPN query support.
24 * Revision 1.4 1995/03/09 16:15:08 adam
25 * First presentRequest attempts. Hot-target list.
51 int preferredMessageSize;
52 int maximumRecordSize;
54 Odr_bitmask protocolVersion;
55 char *idAuthentication;
56 char *implementationName;
57 char *implementationId;
74 int smallSetUpperBound;
75 int largeSetLowerBound;
76 int mediumSetPresentNumber;
79 int num_databaseNames;
84 struct IRSetObj_ *child;
87 typedef struct IRRecordList_ {
99 struct IRRecordList_ *next;
102 typedef struct IRSetObj_ {
107 int numberOfRecordsReturned;
108 Z_Records *z_records;
112 IRRecordList *record_list;
118 int (*method) (void * obj, Tcl_Interp *interp, int argc, char **argv);
121 static int do_disconnect (void *obj,Tcl_Interp *interp, int argc, char **argv);
123 static IRRecordList *new_IR_record (IRSetObj *setobj, int no, int which)
127 for (rl = setobj->record_list; rl; rl = rl->next)
133 case Z_NamePlusRecord_databaseRecord:
134 iso2709_rm (rl->u.marc.rec);
136 case Z_NamePlusRecord_surrogateDiagnostic:
137 free (rl->u.diag.addinfo);
138 rl->u.diag.addinfo = NULL;
146 rl = malloc (sizeof(*rl));
148 rl->next = setobj->record_list;
150 setobj->record_list = rl;
156 static IRRecordList *find_IR_record (IRSetObj *setobj, int no)
160 for (rl = setobj->record_list; rl; rl = rl->next)
167 * get_parent_info: Returns information about parent object.
169 static int get_parent_info (Tcl_Interp *interp, const char *name,
170 Tcl_CmdInfo *parent_info)
172 char parent_name[128];
173 const char *csep = strrchr (name, '.');
178 interp->result = "missing .";
184 memcpy (parent_name, name, pos);
185 parent_name[pos] = '\0';
186 if (!Tcl_GetCommandInfo (interp, parent_name, parent_info))
188 interp->result = "No parent";
195 * ir_method: Search for method in table and invoke method handler
197 int ir_method (void *obj, Tcl_Interp *interp, int argc, char **argv,
201 for (t = tab; t->name; t++)
202 if (!strcmp (t->name, argv[1]))
203 return (*t->method)(obj, interp, argc, argv);
204 Tcl_AppendResult (interp, "Bad method. Possible values:", NULL);
205 for (t = tab; t->name; t++)
206 Tcl_AppendResult (interp, " ", t->name, NULL);
211 * ir_method_r: Get status for all readable elements
213 int ir_method_r (void *obj, Tcl_Interp *interp, int argc, char **argv,
221 for (; tab->name; tab++)
224 argv_n[1] = tab->name;
225 Tcl_AppendResult (interp, "{", NULL);
226 (*tab->method)(obj, interp, argc_n, argv_n);
227 Tcl_AppendResult (interp, "} ", NULL);
233 * ir_asc2bitmask: Ascii to ODR bitmask conversion
235 int ir_asc2bitmask (const char *asc, Odr_bitmask *ob)
237 const char *cp = asc + strlen(asc);
244 ODR_MASK_SET (ob, bitno);
251 * ir_strdup: Duplicate string
253 int ir_strdup (Tcl_Interp *interp, char** p, char *s)
255 *p = malloc (strlen(s)+1);
258 interp->result = "strdup fail";
266 * ir_malloc: Malloc function
268 void *ir_malloc (Tcl_Interp *interp, size_t size)
270 static char buf[128];
271 void *p = malloc (size);
275 sprintf (buf, "Malloc fail. %ld bytes requested", (long) size);
276 interp->result = buf;
282 /* ------------------------------------------------------- */
285 * do_init_request: init method on IR object
287 static int do_init_request (void *obj, Tcl_Interp *interp,
288 int argc, char **argv)
297 req.options = &p->options;
298 req.protocolVersion = &p->protocolVersion;
299 req.preferredMessageSize = &p->preferredMessageSize;
300 req.maximumRecordSize = &p->maximumRecordSize;
302 req.idAuthentication = p->idAuthentication;
303 req.implementationId = p->implementationId;
304 req.implementationName = p->implementationName;
305 req.implementationVersion = "0.1";
306 req.userInformationField = 0;
308 apdu.u.initRequest = &req;
309 apdu.which = Z_APDU_initRequest;
312 if (!z_APDU (p->odr_out, &apdup, 0))
314 Tcl_AppendResult (interp, odr_errlist [odr_geterror (p->odr_out)],
316 odr_reset (p->odr_out);
319 sbuf = odr_getbuf (p->odr_out, &slen);
320 if (cs_put (p->cs_link, sbuf, slen) < 0)
322 interp->result = "cs_put failed in init";
325 printf("Sent initializeRequest (%d bytes).\n", slen);
330 * do_protocolVersion: Set protocol Version
332 static int do_protocolVersion (void *obj, Tcl_Interp *interp,
333 int argc, char **argv)
336 ir_asc2bitmask (argv[2], &((IRObj *) obj)->protocolVersion);
341 * do_options: Set options
343 static int do_options (void *obj, Tcl_Interp *interp,
344 int argc, char **argv)
347 ir_asc2bitmask (argv[2], &((IRObj *) obj)->options);
352 * do_preferredMessageSize: Set/get preferred message size
354 static int do_preferredMessageSize (void *obj, Tcl_Interp *interp,
355 int argc, char **argv)
360 if (Tcl_GetInt (interp, argv[2],
361 &((IRObj *)obj)->preferredMessageSize)==TCL_ERROR)
364 sprintf (buf, "%d", ((IRObj *)obj)->preferredMessageSize);
365 Tcl_AppendResult (interp, buf, NULL);
370 * do_maximumRecordSize: Set/get maximum record size
372 static int do_maximumRecordSize (void *obj, Tcl_Interp *interp,
373 int argc, char **argv)
378 if (Tcl_GetInt (interp, argv[2],
379 &((IRObj *)obj)->maximumRecordSize)==TCL_ERROR)
382 sprintf (buf, "%d", ((IRObj *)obj)->maximumRecordSize);
383 Tcl_AppendResult (interp, buf, NULL);
389 * do_implementationName: Set/get Implementation Name.
391 static int do_implementationName (void *obj, Tcl_Interp *interp,
392 int argc, char **argv)
396 free (((IRObj*)obj)->implementationName);
397 if (ir_strdup (interp, &((IRObj*) obj)->implementationName, argv[2])
401 Tcl_AppendResult (interp, ((IRObj*)obj)->implementationName,
407 * do_implementationId: Set/get Implementation Id.
409 static int do_implementationId (void *obj, Tcl_Interp *interp,
410 int argc, char **argv)
414 free (((IRObj*)obj)->implementationId);
415 if (ir_strdup (interp, &((IRObj*) obj)->implementationId, argv[2])
419 Tcl_AppendResult (interp, ((IRObj*)obj)->implementationId,
425 * do_idAuthentication: Set/get id Authentication
427 static int do_idAuthentication (void *obj, Tcl_Interp *interp,
428 int argc, char **argv)
432 free (((IRObj*)obj)->idAuthentication);
433 if (ir_strdup (interp, &((IRObj*) obj)->idAuthentication, argv[2])
437 Tcl_AppendResult (interp, ((IRObj*)obj)->idAuthentication,
443 * do_connect: connect method on IR object
445 static int do_connect (void *obj, Tcl_Interp *interp,
446 int argc, char **argv)
455 interp->result = "already connected";
458 if (cs_type(p->cs_link) == tcpip_type)
460 addr = tcpip_strtoaddr (argv[2]);
463 interp->result = "tcpip_strtoaddr fail";
466 printf ("tcp/ip connect %s\n", argv[2]);
468 else if (cs_type (p->cs_link) == mosi_type)
470 addr = mosi_strtoaddr (argv[2]);
473 interp->result = "mosi_strtoaddr fail";
476 printf ("mosi connect %s\n", argv[2]);
478 if (cs_connect (p->cs_link, addr) < 0)
480 interp->result = "cs_connect fail";
481 do_disconnect (p, interp, argc, argv);
484 if (ir_strdup (interp, &p->hostname, argv[2]) == TCL_ERROR)
486 ir_select_add (cs_fileno (p->cs_link), p);
488 Tcl_AppendResult (interp, p->hostname, NULL);
493 * do_disconnect: disconnect method on IR object
495 static int do_disconnect (void *obj, Tcl_Interp *interp,
496 int argc, char **argv)
504 ir_select_remove (cs_fileno (p->cs_link), p);
506 if (cs_type (p->cs_link) == tcpip_type)
508 cs_close (p->cs_link);
509 p->cs_link = cs_create (tcpip_type, 0);
511 else if (cs_type (p->cs_link) == mosi_type)
513 cs_close (p->cs_link);
514 p->cs_link = cs_create (mosi_type, 0);
518 interp->result = "unknown comstack type";
525 * do_comstack: Set/get comstack method on IR object
527 static int do_comstack (void *obj, Tcl_Interp *interp,
528 int argc, char **argv)
530 char *cs_type = NULL;
533 if (!strcmp (argv[2], "tcpip"))
534 ((IRObj *)obj)->cs_link = cs_create (tcpip_type, 0);
535 else if (!strcmp (argv[2], "mosi"))
536 ((IRObj *)obj)->cs_link = cs_create (mosi_type, 0);
539 interp->result = "wrong comstack type";
543 if (cs_type(((IRObj *)obj)->cs_link) == tcpip_type)
545 else if (cs_type(((IRObj *)obj)->cs_link) == mosi_type)
546 cs_type = "comstack";
547 Tcl_AppendResult (interp, cs_type, NULL);
552 * do_callback: add callback
554 static int do_callback (void *obj, Tcl_Interp *interp,
555 int argc, char **argv)
562 if (ir_strdup (interp, &p->callback, argv[2]) == TCL_ERROR)
570 * do_databaseNames: specify database names
572 static int do_databaseNames (void *obj, Tcl_Interp *interp,
573 int argc, char **argv)
580 interp->result = "wrong # args";
583 if (p->databaseNames)
585 for (i=0; i<p->num_databaseNames; i++)
586 free (p->databaseNames[i]);
587 free (p->databaseNames);
589 p->num_databaseNames = argc - 2;
590 if (!(p->databaseNames = ir_malloc (interp,
591 sizeof(*p->databaseNames) * p->num_databaseNames)))
593 for (i=0; i<p->num_databaseNames; i++)
595 if (ir_strdup (interp, &p->databaseNames[i], argv[2+i])
603 * do_query: Set/Get query mothod
605 static int do_query (void *obj, Tcl_Interp *interp,
606 int argc, char **argv)
611 free (p->query_method);
612 if (ir_strdup (interp, &p->query_method, argv[2]) == TCL_ERROR)
615 Tcl_AppendResult (interp, p->query_method, NULL);
620 * ir_obj_method: IR Object methods
622 static int ir_obj_method (ClientData clientData, Tcl_Interp *interp,
623 int argc, char **argv)
625 static IRMethod tab[] = {
626 { 1, "comstack", do_comstack },
627 { 1, "connect", do_connect },
628 { 0, "protocolVersion", do_protocolVersion },
629 { 0, "options", do_options },
630 { 1, "preferredMessageSize", do_preferredMessageSize },
631 { 1, "maximumRecordSize", do_maximumRecordSize },
632 { 1, "implementationName", do_implementationName },
633 { 1, "implementationId", do_implementationId },
634 { 1, "idAuthentication", do_idAuthentication },
635 { 0, "init", do_init_request },
636 { 0, "disconnect", do_disconnect },
637 { 0, "callback", do_callback },
638 { 0, "databaseNames", do_databaseNames},
639 { 1, "query", do_query },
643 return ir_method_r (clientData, interp, argc, argv, tab);
644 return ir_method (clientData, interp, argc, argv, tab);
648 * ir_obj_delete: IR Object disposal
650 static void ir_obj_delete (ClientData clientData)
652 free ( (void*) clientData);
656 * ir_obj_mk: IR Object creation
658 static int ir_obj_mk (ClientData clientData, Tcl_Interp *interp,
659 int argc, char **argv)
666 interp->result = "wrong # args";
669 if (!(obj = ir_malloc (interp, sizeof(*obj))))
671 obj->cs_link = cs_create (tcpip_type, 0);
673 obj->maximumRecordSize = 32768;
674 obj->preferredMessageSize = 4096;
676 obj->idAuthentication = NULL;
678 if (ir_strdup (interp, &obj->implementationName, "TCL/TK on YAZ")
682 if (ir_strdup (interp, &obj->implementationId, "TCL/TK/YAZ")
686 obj->smallSetUpperBound = 0;
687 obj->largeSetLowerBound = 2;
688 obj->mediumSetPresentNumber = 0;
689 obj->replaceIndicator = 1;
690 obj->databaseNames = NULL;
691 obj->num_databaseNames = 0;
693 obj->hostname = NULL;
695 if (ir_strdup (interp, &obj->query_method, "rpn") == TCL_ERROR)
697 obj->bibset = ccl_qual_mk ();
698 if ((inf = fopen ("default.bib", "r")))
700 ccl_qual_file (obj->bibset, inf);
703 ODR_MASK_ZERO (&obj->protocolVersion);
704 ODR_MASK_SET (&obj->protocolVersion, 0);
705 ODR_MASK_SET (&obj->protocolVersion, 1);
707 ODR_MASK_ZERO (&obj->options);
708 ODR_MASK_SET (&obj->options, 0);
710 obj->odr_in = odr_createmem (ODR_DECODE);
711 obj->odr_out = odr_createmem (ODR_ENCODE);
712 obj->odr_pr = odr_createmem (ODR_PRINT);
714 obj->len_out = 10000;
715 if (!(obj->buf_out = ir_malloc (interp, obj->len_out)))
717 odr_setbuf (obj->odr_out, obj->buf_out, obj->len_out);
722 obj->callback = NULL;
723 Tcl_CreateCommand (interp, argv[1], ir_obj_method,
724 (ClientData) obj, ir_obj_delete);
728 /* ------------------------------------------------------- */
730 * do_search: Do search request
732 static int do_search (void *o, Tcl_Interp *interp,
733 int argc, char **argv)
738 static Odr_oid bib1[] = {1, 2, 840, 10003, 3, 1, -1};
741 IRObj *p = obj->parent;
748 interp->result = "wrong # args";
751 if (!p->num_databaseNames)
753 interp->result = "no databaseNames";
756 apdu.which = Z_APDU_searchRequest;
757 apdu.u.searchRequest = &req;
761 req.smallSetUpperBound = &p->smallSetUpperBound;
762 req.largeSetLowerBound = &p->largeSetLowerBound;
763 req.mediumSetPresentNumber = &p->mediumSetPresentNumber;
764 req.replaceIndicator = &p->replaceIndicator;
765 req.resultSetName = "Default";
766 req.num_databaseNames = p->num_databaseNames;
767 req.databaseNames = p->databaseNames;
768 req.smallSetElementSetNames = 0;
769 req.mediumSetElementSetNames = 0;
770 req.preferredRecordSyntax = 0;
773 if (!strcmp (p->query_method, "rpn"))
777 struct ccl_rpn_node *rpn;
778 Z_RPNQuery *RPNquery;
780 rpn = ccl_find_str(p->bibset, argv[2], &error, &pos);
783 Tcl_AppendResult (interp, "CCL error: ", ccl_err_msg(error),NULL);
786 query.which = Z_Query_type_1;
787 assert((RPNquery = ccl_rpn_query(rpn)));
788 RPNquery->attributeSetId = bib1;
789 query.u.type_1 = RPNquery;
791 else if (!strcmp (p->query_method, "ccl"))
793 query.which = Z_Query_type_2;
794 query.u.type_2 = &ccl_query;
795 ccl_query.buf = argv[2];
796 ccl_query.len = strlen (argv[2]);
800 interp->result = "unknown query method";
803 if (!z_APDU (p->odr_out, &apdup, 0))
805 interp->result = odr_errlist [odr_geterror (p->odr_out)];
806 odr_reset (p->odr_out);
809 sbuf = odr_getbuf (p->odr_out, &slen);
810 if (cs_put (p->cs_link, sbuf, slen) < 0)
812 interp->result = "cs_put failed in init";
815 printf ("Search request\n");
820 * do_resultCount: Get number of hits
822 static int do_resultCount (void *o, Tcl_Interp *interp,
823 int argc, char **argv)
827 sprintf (interp->result, "%d", obj->resultCount);
832 * do_numberOfRecordsReturned: Get number of records returned
834 static int do_numberOfRecordsReturned (void *o, Tcl_Interp *interp,
835 int argc, char **argv)
839 sprintf (interp->result, "%d", obj->numberOfRecordsReturned);
843 static int marc_cmp (const char *field, const char *pattern)
847 for (; *field && *pattern; field++, pattern++)
851 if (*pattern != *field)
854 return *field - *pattern;
857 static int get_marc_fields(Tcl_Interp *interp, Iso2709Rec rec,
858 int argc, char **argv)
860 struct iso2709_dir *dir;
861 struct iso2709_field *field;
863 for (dir = rec->directory; dir; dir = dir->next)
865 if (argc > 4 && marc_cmp (dir->tag, argv[4]))
867 if (argc > 5 && marc_cmp (dir->indicator, argv[5]))
869 for (field = dir->fields; field; field = field->next)
871 if (argc > 6 && marc_cmp (field->identifier, argv[6]))
873 Tcl_AppendElement (interp, field->data);
879 static int get_marc_lines (Tcl_Interp *interp, Iso2709Rec rec,
880 int argc, char **argv)
882 struct iso2709_dir *dir;
883 struct iso2709_field *field;
885 for (dir = rec->directory; dir; dir = dir->next)
887 if (argc > 4 && marc_cmp (dir->tag, argv[4]))
890 Tcl_AppendResult (interp, "{", dir->tag, " {} {", NULL);
893 if (argc > 5 && marc_cmp (dir->indicator, argv[5]))
895 Tcl_AppendResult (interp, "{", dir->tag, " {", dir->indicator,
898 for (field = dir->fields; field; field = field->next)
900 if (!field->identifier)
901 Tcl_AppendResult (interp, "{{}", NULL);
904 if (argc > 6 && marc_cmp (field->identifier, argv[6]))
906 Tcl_AppendResult (interp, "{", field->identifier, NULL);
908 Tcl_AppendElement (interp, field->data);
909 Tcl_AppendResult (interp, "} ", NULL);
911 Tcl_AppendResult (interp, "}} ", NULL);
917 * do_recordType: Return record type (if any) at position.
919 static int do_recordType (void *o, Tcl_Interp *interp, int argc, char **argv)
927 sprintf (interp->result, "wrong # args");
930 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
932 rl = find_IR_record (obj, offset);
937 case Z_NamePlusRecord_databaseRecord:
938 interp->result = "databaseRecord";
940 case Z_NamePlusRecord_surrogateDiagnostic:
941 interp->result = "surrogateDiagnostic";
948 * do_recordDiag: Return diagnostic record info
950 static int do_recordDiag (void *o, Tcl_Interp *interp, int argc, char **argv)
959 sprintf (interp->result, "wrong # args");
962 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
964 rl = find_IR_record (obj, offset);
967 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
970 if (rl->which != Z_NamePlusRecord_surrogateDiagnostic)
972 Tcl_AppendResult (interp, "No Diagnostic record at #", argv[2], NULL);
975 sprintf (buf, "%d", rl->u.diag.condition);
976 Tcl_AppendResult (interp, buf, " {",
977 (rl->u.diag.addinfo ? rl->u.diag.addinfo : ""),
983 * do_recordMarc: Get ISO2709 Record lines/fields
985 static int do_recordMarc (void *o, Tcl_Interp *interp, int argc, char **argv)
993 sprintf (interp->result, "wrong # args");
996 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
998 rl = find_IR_record (obj, offset);
1001 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
1004 if (rl->which != Z_NamePlusRecord_databaseRecord)
1006 Tcl_AppendResult (interp, "No MARC record at #", argv[2], NULL);
1009 if (!strcmp (argv[3], "field"))
1010 return get_marc_fields (interp, rl->u.marc.rec, argc, argv);
1011 else if (!strcmp (argv[3], "line"))
1012 return get_marc_lines (interp, rl->u.marc.rec, argc, argv);
1015 Tcl_AppendResult (interp, "field/line expected", NULL);
1021 * do_presentStatus: Return present status (after present response)
1023 static int do_presentStatus (void *o, Tcl_Interp *interp,
1024 int argc, char **argv)
1032 case Z_Records_DBOSD:
1033 Tcl_AppendElement (interp, "DBOSD");
1036 Tcl_AppendElement (interp, "NSD");
1037 sprintf (buf, "%d", obj->condition);
1038 Tcl_AppendElement (interp, buf);
1039 cp = diagbib1_str (obj->condition);
1041 Tcl_AppendElement (interp, (char*) cp);
1043 Tcl_AppendElement (interp, "");
1045 Tcl_AppendElement (interp, obj->addinfo);
1047 Tcl_AppendElement (interp, "");
1054 * do_present: Perform Present Request
1057 static int do_present (void *o, Tcl_Interp *interp,
1058 int argc, char **argv)
1061 IRObj *p = obj->parent;
1062 Z_APDU apdu, *apdup;
1063 Z_PresentRequest req;
1071 if (Tcl_GetInt (interp, argv[2], &start) == TCL_ERROR)
1078 if (Tcl_GetInt (interp, argv[3], &number) == TCL_ERROR)
1084 obj->number = number;
1087 apdu.which = Z_APDU_presentRequest;
1088 apdu.u.presentRequest = &req;
1089 req.referenceId = 0;
1090 /* sprintf(setstring, "%d", setnumber); */
1091 req.resultSetId = "Default";
1092 req.resultSetStartPoint = &start;
1093 req.numberOfRecordsRequested = &number;
1094 req.elementSetNames = 0;
1095 req.preferredRecordSyntax = 0;
1097 if (!z_APDU (p->odr_out, &apdup, 0))
1099 interp->result = odr_errlist [odr_geterror (p->odr_out)];
1100 odr_reset (p->odr_out);
1103 sbuf = odr_getbuf (p->odr_out, &slen);
1104 if (cs_put (p->cs_link, sbuf, slen) < 0)
1106 interp->result = "cs_put failed in init";
1109 printf ("Present request, start=%d, num=%d\n", start, number);
1114 * do_loadFile: Load result set from file
1117 static int do_loadFile (void *o, Tcl_Interp *interp,
1118 int argc, char **argv)
1120 IRSetObj *setobj = o;
1127 interp->result = "wrong # args";
1130 inf = fopen (argv[2], "r");
1133 Tcl_AppendResult (interp, "Cannot open ", argv[2], NULL);
1136 while ((buf = iso2709_read (inf)))
1141 rec = iso2709_cvt (buf);
1144 rl = new_IR_record (setobj, no, Z_NamePlusRecord_databaseRecord);
1145 rl->u.marc.rec = rec;
1148 setobj->numberOfRecordsReturned = no-1;
1155 * ir_set_obj_method: IR Set Object methods
1157 static int ir_set_obj_method (ClientData clientData, Tcl_Interp *interp,
1158 int argc, char **argv)
1160 static IRMethod tab[] = {
1161 { 0, "search", do_search },
1162 { 0, "resultCount", do_resultCount },
1163 { 0, "numberOfRecordsReturned", do_numberOfRecordsReturned },
1164 { 0, "present", do_present },
1165 { 0, "recordType", do_recordType },
1166 { 0, "recordMarc", do_recordMarc },
1167 { 0, "recordDiag", do_recordDiag },
1168 { 0, "presentStatus", do_presentStatus },
1169 { 0, "loadFile", do_loadFile },
1175 interp->result = "wrong # args";
1178 return ir_method (clientData, interp, argc, argv, tab);
1182 * ir_set_obj_delete: IR Set Object disposal
1184 static void ir_set_obj_delete (ClientData clientData)
1186 free ( (void*) clientData);
1190 * ir_set_obj_mk: IR Set Object creation
1192 static int ir_set_obj_mk (ClientData clientData, Tcl_Interp *interp,
1193 int argc, char **argv)
1195 Tcl_CmdInfo parent_info;
1200 interp->result = "wrong # args";
1203 if (get_parent_info (interp, argv[1], &parent_info) == TCL_ERROR)
1205 if (!(obj = ir_malloc (interp, sizeof(*obj))))
1207 obj->z_records = NULL;
1208 obj->record_list = NULL;
1209 obj->addinfo = NULL;
1210 obj->parent = (IRObj *) parent_info.clientData;
1211 Tcl_CreateCommand (interp, argv[1], ir_set_obj_method,
1212 (ClientData) obj, ir_set_obj_delete);
1216 /* ------------------------------------------------------- */
1218 static void ir_searchResponse (void *o, Z_SearchResponse *searchrs)
1221 IRSetObj *obj = p->child;
1224 obj->resultCount = *searchrs->resultCount;
1225 if (searchrs->searchStatus)
1226 printf("Search was a success.\n");
1228 printf("Search was a bloomin' failure.\n");
1229 printf("Number of hits: %d\n", *searchrs->resultCount);
1232 static void ir_initResponse (void *obj, Z_InitResponse *initrs)
1234 if (!*initrs->result)
1235 printf("Connection rejected by target.\n");
1237 printf("Connection accepted by target.\n");
1238 if (initrs->implementationId)
1239 printf("ID : %s\n", initrs->implementationId);
1240 if (initrs->implementationName)
1241 printf("Name : %s\n", initrs->implementationName);
1242 if (initrs->implementationVersion)
1243 printf("Version: %s\n", initrs->implementationVersion);
1245 if (initrs->userInformationField)
1247 printf("UserInformationfield:\n");
1248 odr_external(&print, (Odr_external**)&initrs->
1249 userInformationField, 0);
1254 static void ir_presentResponse (void *o, Z_PresentResponse *presrs)
1257 IRSetObj *setobj = p->child;
1258 Z_Records *zrs = presrs->records;
1259 setobj->z_records = presrs->records;
1261 printf ("Received presentResponse\n");
1264 setobj->which = zrs->which;
1265 if (zrs->which == Z_Records_NSD)
1267 const char *addinfo;
1269 printf ("They are diagnostic!!!\n");
1271 setobj->numberOfRecordsReturned = 0;
1272 setobj->condition = *zrs->u.nonSurrogateDiagnostic->condition;
1273 free (setobj->addinfo);
1274 setobj->addinfo = NULL;
1275 addinfo = zrs->u.nonSurrogateDiagnostic->addinfo;
1276 if (addinfo && (setobj->addinfo = malloc (strlen(addinfo) + 1)))
1277 strcpy (setobj->addinfo, addinfo);
1285 setobj->numberOfRecordsReturned =
1286 zrs->u.databaseOrSurDiagnostics->num_records;
1287 printf ("Got %d records\n", setobj->numberOfRecordsReturned);
1288 for (offset = 0; offset<setobj->numberOfRecordsReturned; offset++)
1290 rl = new_IR_record (setobj, setobj->start + offset,
1291 zrs->u.databaseOrSurDiagnostics->
1292 records[offset]->which);
1293 if (rl->which == Z_NamePlusRecord_surrogateDiagnostic)
1297 diagrec = zrs->u.databaseOrSurDiagnostics->
1298 records[offset]->u.surrogateDiagnostic;
1300 rl->u.diag.condition = *diagrec->condition;
1301 if (diagrec->addinfo && (rl->u.diag.addinfo =
1302 malloc (strlen (diagrec->addinfo)+1)))
1303 strcpy (rl->u.diag.addinfo, diagrec->addinfo);
1307 Z_DatabaseRecord *zr;
1310 zr = zrs->u.databaseOrSurDiagnostics->records[offset]
1312 oe = (Odr_external*) zr;
1313 if (oe->which == ODR_EXTERNAL_octet
1314 && zr->u.octet_aligned->len)
1316 const char *buf = (char*) zr->u.octet_aligned->buf;
1317 rl->u.marc.rec = iso2709_cvt (buf);
1320 rl->u.marc.rec = NULL;
1327 printf ("No records!\n");
1331 void ir_select_proc (ClientData clientData)
1333 IRObj *p = clientData;
1339 if ((r=cs_get (p->cs_link, &p->buf_in, &p->len_in)) <= 0)
1341 printf ("cs_get failed\n");
1342 ir_select_remove (cs_fileno (p->cs_link), p);
1345 odr_setbuf (p->odr_in, p->buf_in, r);
1346 printf ("cs_get ok, got %d\n", r);
1347 if (!z_APDU (p->odr_in, &apdu, 0))
1349 printf ("%s\n", odr_errlist [odr_geterror (p->odr_in)]);
1354 case Z_APDU_initResponse:
1355 ir_initResponse (p, apdu->u.initResponse);
1357 case Z_APDU_searchResponse:
1358 ir_searchResponse (p, apdu->u.searchResponse);
1360 case Z_APDU_presentResponse:
1361 ir_presentResponse (p, apdu->u.presentResponse);
1364 printf("Received unknown APDU type (%d).\n",
1368 Tcl_Eval (p->interp, p->callback);
1369 } while (cs_more (p->cs_link));
1372 /* ------------------------------------------------------- */
1375 * ir_tcl_init: Registration of TCL commands.
1377 int ir_tcl_init (Tcl_Interp *interp)
1379 Tcl_CreateCommand (interp, "ir", ir_obj_mk, (ClientData) NULL,
1380 (Tcl_CmdDeleteProc *) NULL);
1381 Tcl_CreateCommand (interp, "ir-set", ir_set_obj_mk,
1382 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);