2 * IR toolkit for tcl/tk
4 * See the file LICENSE for details.
5 * Sebastian Hammer, Adam Dickmeiss
8 * Revision 1.43 1995-06-19 13:06:08 adam
9 * New define: IR_TCL_VERSION.
11 * Revision 1.42 1995/06/19 08:08:52 adam
12 * client.tcl: hotTargets now contain both database and target name.
13 * ir-tcl.c: setting protocol edited. Errors in callbacks are logged
14 * by logf(LOG_WARN, ...) calls.
16 * Revision 1.41 1995/06/16 12:28:16 adam
17 * Implemented preferredRecordSyntax.
18 * Minor changes in diagnostic handling.
19 * Record list deleted when connection closes.
21 * Revision 1.40 1995/06/14 13:37:18 adam
22 * Setting recordType implemented.
23 * Setting implementationVersion implemented.
24 * Settings implementationId / implementationName edited.
26 * Revision 1.39 1995/06/08 10:26:32 adam
27 * Bug fix in ir_strdup.
29 * Revision 1.38 1995/06/01 16:36:47 adam
30 * About buttons. Minor bug fixes.
32 * Revision 1.37 1995/06/01 07:31:20 adam
33 * Rename of many typedefs -> IrTcl_...
35 * Revision 1.36 1995/05/31 13:09:59 adam
36 * Client searches/presents may be interrupted.
37 * New moving book-logo.
39 * Revision 1.35 1995/05/31 08:36:33 adam
40 * Bug fix in client.tcl: didn't save options on clientrc.tcl.
41 * New method: referenceId. More work on scan.
43 * Revision 1.34 1995/05/29 10:33:42 adam
44 * README and rename of startup script.
46 * Revision 1.33 1995/05/29 09:15:11 quinn
47 * Changed CS_SR to PROTO_SR, etc.
49 * Revision 1.32 1995/05/29 08:44:16 adam
50 * Work on delete of objects.
52 * Revision 1.31 1995/05/26 11:44:10 adam
53 * Bugs fixed. More work on MARC utilities and queries. Test
54 * client is up-to-date again.
56 * Revision 1.30 1995/05/26 08:54:11 adam
57 * New MARC utilities. Uses prefix query.
59 * Revision 1.29 1995/05/24 14:10:22 adam
60 * Work on idAuthentication, protocolVersion and options.
62 * Revision 1.28 1995/05/23 15:34:48 adam
63 * Many new settings, userInformationField, smallSetUpperBound, etc.
64 * A number of settings are inherited when ir-set is executed.
65 * This version is incompatible with the graphical test client (client.tcl).
67 * Revision 1.27 1995/05/11 15:34:47 adam
68 * Scan request changed a bit. This version works with RLG.
70 * Revision 1.26 1995/04/18 16:11:51 adam
71 * First version of graphical Scan. Some work on query-by-form.
73 * Revision 1.25 1995/04/17 09:37:17 adam
74 * Further development of scan.
76 * Revision 1.24 1995/04/11 14:16:42 adam
77 * Further work on scan. Response works. Entries aren't saved yet.
79 * Revision 1.23 1995/04/10 10:50:27 adam
80 * Result-set name defaults to suffix of ir-set name.
81 * Started working on scan. Not finished at this point.
83 * Revision 1.22 1995/03/31 10:43:03 adam
84 * More robust when getting bad MARC records.
86 * Revision 1.21 1995/03/31 08:56:37 adam
87 * New button "Search".
89 * Revision 1.20 1995/03/29 16:07:09 adam
90 * Bug fix: Didn't use setName in present request.
92 * Revision 1.19 1995/03/28 12:45:23 adam
93 * New ir method failback: called on disconnect/protocol error.
94 * New ir set/get method: protocol: SR / Z3950.
95 * Simple popup and disconnect when failback is invoked.
97 * Revision 1.18 1995/03/21 15:50:12 adam
100 * Revision 1.17 1995/03/21 13:41:03 adam
101 * Comstack cs_create not used too often. Non-blocking connect.
103 * Revision 1.16 1995/03/21 08:26:06 adam
104 * New method, setName, to specify the result set name (other than Default).
105 * New method, responseStatus, which returns diagnostic info, if any, after
106 * present response / search response.
108 * Revision 1.15 1995/03/20 15:24:07 adam
109 * Diagnostic records saved on searchResponse.
111 * Revision 1.14 1995/03/20 08:53:22 adam
112 * Event loop in tclmain.c rewritten. New method searchStatus.
114 * Revision 1.13 1995/03/17 18:26:17 adam
115 * Non-blocking i/o used now. Database names popup as cascade items.
117 * Revision 1.12 1995/03/17 15:45:00 adam
118 * Improved target/database setup.
120 * Revision 1.11 1995/03/16 17:54:03 adam
121 * Minor changes really.
123 * Revision 1.10 1995/03/15 16:14:50 adam
124 * Blocking arg in cs_create changed.
126 * Revision 1.9 1995/03/15 13:59:24 adam
129 * Revision 1.8 1995/03/15 08:25:16 adam
130 * New method presentStatus to check for error on present. Misc. cleanup
131 * of IrTcl_RecordList manipulations. Full MARC record presentation in
134 * Revision 1.7 1995/03/14 17:32:29 adam
135 * Presentation of full Marc record in popup window.
137 * Revision 1.6 1995/03/12 19:31:55 adam
138 * Pattern matching implemented when retrieving MARC records. More
139 * diagnostic functions.
141 * Revision 1.5 1995/03/10 18:00:15 adam
142 * Actual presentation in line-by-line format. RPN query support.
144 * Revision 1.4 1995/03/09 16:15:08 adam
145 * First presentRequest attempts. Hot-target list.
151 #include <sys/time.h>
161 int (*method) (void *obj, Tcl_Interp *interp, int argc, char **argv);
169 static Tcl_Interp *irTcl_interp;
171 static void ir_deleteDiags (IrTcl_Diagnostic **dst_list, int *dst_num);
172 static int do_disconnect (void *obj, Tcl_Interp *interp,
173 int argc, char **argv);
175 static IrTcl_RecordList *new_IR_record (IrTcl_SetObj *setobj,
178 IrTcl_RecordList *rl;
180 for (rl = setobj->record_list; rl; rl = rl->next)
186 case Z_NamePlusRecord_databaseRecord:
187 free (rl->u.dbrec.buf);
188 rl->u.dbrec.buf = NULL;
190 case Z_NamePlusRecord_surrogateDiagnostic:
191 ir_deleteDiags (&rl->u.surrogateDiagnostics.list,
192 &rl->u.surrogateDiagnostics.num);
200 rl = malloc (sizeof(*rl));
202 rl->next = setobj->record_list;
204 setobj->record_list = rl;
211 enum oid_value value;
213 } IrTcl_recordSyntaxTab[] = {
214 { VAL_UNIMARC, "UNIMARC" },
215 { VAL_INTERMARC, "INTERMARC" },
217 { VAL_USMARC, "USMARC" },
218 { VAL_UKMARC, "UKMARC" },
219 { VAL_NORMARC, "NORMARC" },
220 { VAL_LIBRISMARC, "LIBRISMARC" },
221 { VAL_DANMARC, "DANMARC" },
222 { VAL_FINMARC, "FINMARC" },
224 { VAL_CANMARC, "CANMARC" },
226 { VAL_PICAMARC, "PICAMARC" },
227 { VAL_AUSMARC, "AUSMARC" },
228 { VAL_IBERMARC, "IBERMARC" },
229 { VAL_SUTRS, "SUTRS" },
236 int IrTcl_eval (Tcl_Interp *interp, const char *command)
238 char *tmp = malloc (strlen(command)+1);
243 logf (LOG_FATAL, "Out of memory in IrTcl_eval");
246 strcpy (tmp, command);
247 r = Tcl_Eval (interp, tmp);
249 logf (LOG_WARN, "Tcl error in line %d: %s", interp->errorLine, interp->result);
255 * IrTcl_getRecordSyntaxStr: Return record syntax name of object id
257 static const char *IrTcl_getRecordSyntaxStr (enum oid_value value)
260 for (i = 0; IrTcl_recordSyntaxTab[i].name; i++)
261 if (IrTcl_recordSyntaxTab[i].value == value)
262 return IrTcl_recordSyntaxTab[i].name;
267 * IrTcl_getRecordSyntaxVal: Return record syntax value of string
269 static enum oid_value IrTcl_getRecordSyntaxVal (const char *name)
272 for (i = 0; IrTcl_recordSyntaxTab[i].name; i++)
273 if (!strcmp (IrTcl_recordSyntaxTab[i].name, name))
274 return IrTcl_recordSyntaxTab[i].value;
278 static IrTcl_RecordList *find_IR_record (IrTcl_SetObj *setobj, int no)
280 IrTcl_RecordList *rl;
282 for (rl = setobj->record_list; rl; rl = rl->next)
288 static void delete_IR_records (IrTcl_SetObj *setobj)
290 IrTcl_RecordList *rl, *rl1;
292 for (rl = setobj->record_list; rl; rl = rl1)
296 case Z_NamePlusRecord_databaseRecord:
297 free (rl->u.dbrec.buf);
299 case Z_NamePlusRecord_surrogateDiagnostic:
300 ir_deleteDiags (&rl->u.surrogateDiagnostics.list,
301 &rl->u.surrogateDiagnostics.num);
307 setobj->record_list = NULL;
311 * get_set_int: Set/get integer value
313 static int get_set_int (int *val, Tcl_Interp *interp, int argc, char **argv)
319 if (Tcl_GetInt (interp, argv[2], val)==TCL_ERROR)
322 sprintf (buf, "%d", *val);
323 Tcl_AppendResult (interp, buf, NULL);
328 * ir_method: Search for method in table and invoke method handler
330 int ir_method (Tcl_Interp *interp, int argc, char **argv, IrTcl_Methods *tab)
332 IrTcl_Methods *tab_i = tab;
335 for (tab_i = tab; tab_i->tab; tab_i++)
336 for (t = tab_i->tab; t->name; t++)
339 if ((*t->method)(tab_i->obj, interp, argc, argv) == TCL_ERROR)
343 if (!strcmp (t->name, argv[1]))
344 return (*t->method)(tab_i->obj, interp, argc, argv);
348 Tcl_AppendResult (interp, "Bad method. Possible methods:", NULL);
349 for (tab_i = tab; tab_i->tab; tab_i++)
350 for (t = tab_i->tab; t->name; t++)
351 Tcl_AppendResult (interp, " ", t->name, NULL);
356 * ir_method_r: Get status for all readable elements
358 int ir_method_r (void *obj, Tcl_Interp *interp, int argc, char **argv,
366 for (; tab->name; tab++)
369 argv_n[1] = tab->name;
370 Tcl_AppendResult (interp, "{", NULL);
371 (*tab->method)(obj, interp, argc_n, argv_n);
372 Tcl_AppendResult (interp, "} ", NULL);
378 * ir_named_bits: get/set named bits
380 int ir_named_bits (struct ir_named_entry *tab, Odr_bitmask *ob,
381 Tcl_Interp *interp, int argc, char **argv)
383 struct ir_named_entry *ti;
388 for (no = 0; no < argc; no++)
390 for (ti = tab; ti->name; ti++)
391 if (!strcmp (argv[no], ti->name))
393 ODR_MASK_SET (ob, ti->pos);
398 Tcl_AppendResult (interp, "Bad bit mask: ", argv[no], NULL);
404 for (ti = tab; ti->name; ti++)
405 if (ODR_MASK_GET (ob, ti->pos))
406 Tcl_AppendElement (interp, ti->name);
411 * ir_strdup: Duplicate string
413 int ir_strdup (Tcl_Interp *interp, char** p, const char *s)
420 *p = malloc (strlen(s)+1);
423 interp->result = "strdup fail";
431 * ir_strdel: Delete string
433 int ir_strdel (Tcl_Interp *interp, char **p)
441 * ir_malloc: Malloc function
443 void *ir_malloc (Tcl_Interp *interp, size_t size)
445 static char buf[128];
446 void *p = malloc (size);
450 sprintf (buf, "Malloc fail. %ld bytes requested", (long) size);
451 interp->result = buf;
457 static void set_referenceId (ODR o, Z_ReferenceId **dst, const char *src)
463 *dst = odr_malloc (o, sizeof(**dst));
464 (*dst)->size = (*dst)->len = strlen(src);
465 (*dst)->buf = odr_malloc (o, (*dst)->len);
466 memcpy ((*dst)->buf, src, (*dst)->len);
470 static void get_referenceId (char **dst, Z_ReferenceId *src)
478 *dst = malloc (src->len+1);
479 memcpy (*dst, src->buf, src->len);
480 (*dst)[src->len] = '\0';
483 /* ------------------------------------------------------- */
486 * do_init_request: init method on IR object
488 static int do_init_request (void *obj, Tcl_Interp *interp,
489 int argc, char **argv)
500 interp->result = "not connected";
503 odr_reset (p->odr_out);
504 apdu = zget_APDU (p->odr_out, Z_APDU_initRequest);
505 req = apdu->u.initRequest;
507 set_referenceId (p->odr_out, &req->referenceId, p->set_inher.referenceId);
508 req->options = &p->options;
509 req->protocolVersion = &p->protocolVersion;
510 req->preferredMessageSize = &p->preferredMessageSize;
511 req->maximumRecordSize = &p->maximumRecordSize;
513 if (p->idAuthenticationGroupId)
515 Z_IdPass *pass = odr_malloc (p->odr_out, sizeof(*pass));
516 Z_IdAuthentication *auth = odr_malloc (p->odr_out, sizeof(*auth));
518 auth->which = Z_IdAuthentication_idPass;
519 auth->u.idPass = pass;
520 if (p->idAuthenticationGroupId && *p->idAuthenticationGroupId)
521 pass->groupId = p->idAuthenticationGroupId;
523 pass->groupId = NULL;
524 if (p->idAuthenticationUserId && *p->idAuthenticationUserId)
525 pass->userId = p->idAuthenticationUserId;
528 if (p->idAuthenticationPassword && *p->idAuthenticationPassword)
529 pass->password = p->idAuthenticationPassword;
531 pass->password = NULL;
532 req->idAuthentication = auth;
534 else if (!p->idAuthenticationOpen || !*p->idAuthenticationOpen)
535 req->idAuthentication = NULL;
538 Z_IdAuthentication *auth = odr_malloc (p->odr_out, sizeof(*auth));
540 auth->which = Z_IdAuthentication_open;
541 auth->u.open = p->idAuthenticationOpen;
542 req->idAuthentication = auth;
544 req->implementationId = p->implementationId;
545 req->implementationName = p->implementationName;
546 req->implementationVersion = p->implementationVersion;
547 req->userInformationField = 0;
549 if (!z_APDU (p->odr_out, &apdu, 0))
551 Tcl_AppendResult (interp, odr_errlist [odr_geterror (p->odr_out)],
553 odr_reset (p->odr_out);
556 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
557 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
559 interp->result = "cs_put failed in init";
560 do_disconnect (p, NULL, 2, NULL);
565 ir_select_add_write (cs_fileno(p->cs_link), p);
566 logf (LOG_DEBUG, "Sent part of initializeRequest (%d bytes)", p->slen);
569 logf (LOG_DEBUG, "Sent whole initializeRequest (%d bytes)", p->slen);
574 * do_protocolVersion: Set protocol Version
576 static int do_protocolVersion (void *obj, Tcl_Interp *interp,
577 int argc, char **argv)
585 ODR_MASK_ZERO (&p->protocolVersion);
586 ODR_MASK_SET (&p->protocolVersion, 0);
587 ODR_MASK_SET (&p->protocolVersion, 1);
592 if (Tcl_GetInt (interp, argv[2], &version)==TCL_ERROR)
594 ODR_MASK_ZERO (&p->protocolVersion);
595 for (i = 0; i<version; i++)
596 ODR_MASK_SET (&p->protocolVersion, i);
598 for (i = 4; --i >= 0; )
599 if (ODR_MASK_GET (&p->protocolVersion, i))
601 sprintf (buf, "%d", i+1);
602 interp->result = buf;
607 * do_options: Set options
609 static int do_options (void *obj, Tcl_Interp *interp,
610 int argc, char **argv)
612 static struct ir_named_entry options_tab[] = {
616 { "resourceReport", 3 },
617 { "triggerResourceCtrl", 4},
618 { "resourceCtrl", 5},
622 { "extendedServices", 10},
623 { "level-1Segmentation", 11},
624 { "level-2Segmentation", 12},
625 { "concurrentOperations", 13},
626 { "namedResultSets", 14},
633 ODR_MASK_ZERO (&p->options);
634 ODR_MASK_SET (&p->options, 0);
635 ODR_MASK_SET (&p->options, 1);
636 ODR_MASK_SET (&p->options, 7);
637 ODR_MASK_SET (&p->options, 14);
640 return ir_named_bits (options_tab, &p->options, interp, argc-2, argv+2);
644 * do_preferredMessageSize: Set/get preferred message size
646 static int do_preferredMessageSize (void *obj, Tcl_Interp *interp,
647 int argc, char **argv)
653 p->preferredMessageSize = 30000;
656 return get_set_int (&p->preferredMessageSize, interp, argc, argv);
660 * do_maximumRecordSize: Set/get maximum record size
662 static int do_maximumRecordSize (void *obj, Tcl_Interp *interp,
663 int argc, char **argv)
669 p->maximumRecordSize = 30000;
672 return get_set_int (&p->maximumRecordSize, interp, argc, argv);
676 * do_initResult: Get init result
678 static int do_initResult (void *obj, Tcl_Interp *interp,
679 int argc, char **argv)
685 return get_set_int (&p->initResult, interp, argc, argv);
690 * do_implementationName: Set/get Implementation Name.
692 static int do_implementationName (void *obj, Tcl_Interp *interp,
693 int argc, char **argv)
698 return ir_strdup (interp, &p->implementationName,
699 "Index Data/IrTcl on YAZ");
701 return ir_strdel (interp, &p->implementationName);
704 free (p->implementationName);
705 if (ir_strdup (interp, &p->implementationName, argv[2])
709 Tcl_AppendResult (interp, p->implementationName, (char*) NULL);
714 * do_implementationId: Get Implementation Id.
716 static int do_implementationId (void *obj, Tcl_Interp *interp,
717 int argc, char **argv)
722 return ir_strdup (interp, &p->implementationId, "YAZ (id=81)");
724 return ir_strdel (interp, &p->implementationId);
725 Tcl_AppendResult (interp, p->implementationId, (char*) NULL);
730 * do_implementationVersion: get Implementation Version.
732 static int do_implementationVersion (void *obj, Tcl_Interp *interp,
733 int argc, char **argv)
738 return ir_strdup (interp, &p->implementationVersion,
739 "YAZ: " YAZ_VERSION " / IrTcl: " IR_TCL_VERSION);
741 return ir_strdel (interp, &p->implementationVersion);
742 Tcl_AppendResult (interp, p->implementationVersion, (char*) NULL);
747 * do_targetImplementationName: Get Implementation Name of target.
749 static int do_targetImplementationName (void *obj, Tcl_Interp *interp,
750 int argc, char **argv)
756 p->targetImplementationName = NULL;
760 return ir_strdel (interp, &p->targetImplementationName);
761 Tcl_AppendResult (interp, p->targetImplementationName, (char*) NULL);
766 * do_targetImplementationId: Get Implementation Id of target
768 static int do_targetImplementationId (void *obj, Tcl_Interp *interp,
769 int argc, char **argv)
775 p->targetImplementationId = NULL;
779 return ir_strdel (interp, &p->targetImplementationId);
780 Tcl_AppendResult (interp, p->targetImplementationId, (char*) NULL);
785 * do_targetImplementationVersion: Get Implementation Version of target
787 static int do_targetImplementationVersion (void *obj, Tcl_Interp *interp,
788 int argc, char **argv)
794 p->targetImplementationVersion = NULL;
798 return ir_strdel (interp, &p->targetImplementationVersion);
799 Tcl_AppendResult (interp, p->targetImplementationVersion, (char*) NULL);
804 * do_idAuthentication: Set/get id Authentication
806 static int do_idAuthentication (void *obj, Tcl_Interp *interp,
807 int argc, char **argv)
811 if (argc >= 3 || argc == -1)
813 free (p->idAuthenticationOpen);
814 free (p->idAuthenticationGroupId);
815 free (p->idAuthenticationUserId);
816 free (p->idAuthenticationPassword);
818 if (argc >= 3 || argc <= 0)
820 p->idAuthenticationOpen = NULL;
821 p->idAuthenticationGroupId = NULL;
822 p->idAuthenticationUserId = NULL;
823 p->idAuthenticationPassword = NULL;
831 if (ir_strdup (interp, &p->idAuthenticationOpen, argv[2])
837 if (ir_strdup (interp, &p->idAuthenticationGroupId, argv[2])
840 if (ir_strdup (interp, &p->idAuthenticationUserId, argv[3])
843 if (ir_strdup (interp, &p->idAuthenticationPassword, argv[4])
848 if (p->idAuthenticationOpen)
849 Tcl_AppendElement (interp, p->idAuthenticationOpen);
850 else if (p->idAuthenticationGroupId)
852 Tcl_AppendElement (interp, p->idAuthenticationGroupId);
853 Tcl_AppendElement (interp, p->idAuthenticationUserId);
854 Tcl_AppendElement (interp, p->idAuthenticationPassword);
860 * do_connect: connect method on IR object
862 static int do_connect (void *obj, Tcl_Interp *interp,
863 int argc, char **argv)
875 interp->result = "already connected";
878 if (!strcmp (p->cs_type, "tcpip"))
880 p->cs_link = cs_create (tcpip_type, CS_BLOCK, p->protocol_type);
881 addr = tcpip_strtoaddr (argv[2]);
884 interp->result = "tcpip_strtoaddr fail";
887 logf (LOG_DEBUG, "tcp/ip connect %s", argv[2]);
889 else if (!strcmp (p->cs_type, "mosi"))
892 p->cs_link = cs_create (mosi_type, CS_BLOCK, p->protocol_type);
893 addr = mosi_strtoaddr (argv[2]);
896 interp->result = "mosi_strtoaddr fail";
899 logf (LOG_DEBUG, "mosi connect %s", argv[2]);
901 interp->result = "MOSI support not there";
907 Tcl_AppendResult (interp, "Bad comstack type: ",
911 if (ir_strdup (interp, &p->hostname, argv[2]) == TCL_ERROR)
913 if ((r=cs_connect (p->cs_link, addr)) < 0)
915 interp->result = "connect fail";
916 do_disconnect (p, NULL, 2, NULL);
919 ir_select_add (cs_fileno (p->cs_link), p);
922 ir_select_add_write (cs_fileno (p->cs_link), p);
929 IrTcl_eval (p->interp, p->callback);
933 Tcl_AppendElement (interp, p->hostname);
938 * do_disconnect: disconnect method on IR object
940 static int do_disconnect (void *obj, Tcl_Interp *interp,
941 int argc, char **argv)
956 ir_select_remove_write (cs_fileno (p->cs_link), p);
957 ir_select_remove (cs_fileno (p->cs_link), p);
960 cs_close (p->cs_link);
963 ODR_MASK_ZERO (&p->options);
964 ODR_MASK_SET (&p->options, 0);
965 ODR_MASK_SET (&p->options, 1);
966 ODR_MASK_SET (&p->options, 7);
967 ODR_MASK_SET (&p->options, 14);
969 ODR_MASK_ZERO (&p->protocolVersion);
970 ODR_MASK_SET (&p->protocolVersion, 0);
971 ODR_MASK_SET (&p->protocolVersion, 1);
973 assert (!p->cs_link);
978 * do_comstack: Set/get comstack method on IR object
980 static int do_comstack (void *o, Tcl_Interp *interp,
981 int argc, char **argv)
986 return ir_strdup (interp, &obj->cs_type, "tcpip");
988 return ir_strdel (interp, &obj->cs_type);
992 if (ir_strdup (interp, &obj->cs_type, argv[2]) == TCL_ERROR)
995 Tcl_AppendElement (interp, obj->cs_type);
1001 * do_callback: add callback
1003 static int do_callback (void *obj, Tcl_Interp *interp,
1004 int argc, char **argv)
1013 else if (argc == -1)
1014 return ir_strdel (interp, &p->callback);
1020 if (ir_strdup (interp, &p->callback, argv[2]) == TCL_ERROR)
1025 p->interp = irTcl_interp;
1031 * do_failback: add error handle callback
1033 static int do_failback (void *obj, Tcl_Interp *interp,
1034 int argc, char **argv)
1043 else if (argc == -1)
1044 return ir_strdel (interp, &p->failback);
1050 if (ir_strdup (interp, &p->failback, argv[2]) == TCL_ERROR)
1055 p->interp = irTcl_interp;
1061 * do_protocol: Set/get protocol method on IR object
1063 static int do_protocol (void *o, Tcl_Interp *interp, int argc, char **argv)
1069 p->protocol_type = PROTO_Z3950;
1074 if (!strcmp (argv[2], "Z39"))
1075 p->protocol_type = PROTO_Z3950;
1076 else if (!strcmp (argv[2], "SR"))
1077 p->protocol_type = PROTO_SR;
1080 Tcl_AppendResult (interp, "Bad protocol: ", argv[2], NULL);
1085 switch (p->protocol_type)
1088 Tcl_AppendElement (interp, "Z39");
1091 Tcl_AppendElement (interp, "SR");
1098 * do_databaseNames: specify database names
1100 static int do_databaseNames (void *obj, Tcl_Interp *interp,
1101 int argc, char **argv)
1104 IrTcl_SetCObj *p = obj;
1108 for (i=0; i<p->num_databaseNames; i++)
1109 free (p->databaseNames[i]);
1110 free (p->databaseNames);
1114 p->num_databaseNames = 0;
1115 p->databaseNames = NULL;
1120 for (i=0; i<p->num_databaseNames; i++)
1121 Tcl_AppendElement (interp, p->databaseNames[i]);
1124 if (p->databaseNames)
1126 for (i=0; i<p->num_databaseNames; i++)
1127 free (p->databaseNames[i]);
1128 free (p->databaseNames);
1130 p->num_databaseNames = argc - 2;
1131 if (!(p->databaseNames = ir_malloc (interp,
1132 sizeof(*p->databaseNames) * p->num_databaseNames)))
1134 for (i=0; i<p->num_databaseNames; i++)
1136 if (ir_strdup (interp, &p->databaseNames[i], argv[2+i])
1144 * do_replaceIndicator: Set/get replace Set indicator
1146 static int do_replaceIndicator (void *obj, Tcl_Interp *interp,
1147 int argc, char **argv)
1149 IrTcl_SetCObj *p = obj;
1153 p->replaceIndicator = 1;
1156 return get_set_int (&p->replaceIndicator, interp, argc, argv);
1160 * do_queryType: Set/Get query method
1162 static int do_queryType (void *obj, Tcl_Interp *interp,
1163 int argc, char **argv)
1165 IrTcl_SetCObj *p = obj;
1168 return ir_strdup (interp, &p->queryType, "rpn");
1169 else if (argc == -1)
1170 return ir_strdel (interp, &p->queryType);
1173 free (p->queryType);
1174 if (ir_strdup (interp, &p->queryType, argv[2]) == TCL_ERROR)
1177 Tcl_AppendResult (interp, p->queryType, NULL);
1182 * do_userInformationField: Get User information field
1184 static int do_userInformationField (void *obj, Tcl_Interp *interp,
1185 int argc, char **argv)
1191 p->userInformationField = NULL;
1194 else if (argc == -1)
1195 return ir_strdel (interp, &p->userInformationField);
1196 Tcl_AppendResult (interp, p->userInformationField, NULL);
1201 * do_smallSetUpperBound: Set/get small set upper bound
1203 static int do_smallSetUpperBound (void *o, Tcl_Interp *interp,
1204 int argc, char **argv)
1206 IrTcl_SetCObj *p = o;
1210 p->smallSetUpperBound = 0;
1213 return get_set_int (&p->smallSetUpperBound, interp, argc, argv);
1217 * do_largeSetLowerBound: Set/get large set lower bound
1219 static int do_largeSetLowerBound (void *o, Tcl_Interp *interp,
1220 int argc, char **argv)
1222 IrTcl_SetCObj *p = o;
1226 p->largeSetLowerBound = 2;
1229 return get_set_int (&p->largeSetLowerBound, interp, argc, argv);
1233 * do_mediumSetPresentNumber: Set/get large set lower bound
1235 static int do_mediumSetPresentNumber (void *o, Tcl_Interp *interp,
1236 int argc, char **argv)
1238 IrTcl_SetCObj *p = o;
1242 p->mediumSetPresentNumber = 0;
1245 return get_set_int (&p->mediumSetPresentNumber, interp, argc, argv);
1249 * do_referenceId: Set/Get referenceId
1251 static int do_referenceId (void *obj, Tcl_Interp *interp,
1252 int argc, char **argv)
1254 IrTcl_SetCObj *p = obj;
1258 p->referenceId = NULL;
1261 else if (argc == -1)
1262 return ir_strdel (interp, &p->referenceId);
1265 free (p->referenceId);
1266 if (ir_strdup (interp, &p->referenceId, argv[2]) == TCL_ERROR)
1269 Tcl_AppendResult (interp, p->referenceId, NULL);
1274 * do_preferredRecordSyntax: Set/get preferred record syntax
1276 static int do_preferredRecordSyntax (void *obj, Tcl_Interp *interp,
1277 int argc, char **argv)
1279 IrTcl_SetCObj *p = obj;
1283 p->preferredRecordSyntax = NULL;
1286 else if (argc == -1)
1288 free (p->preferredRecordSyntax);
1289 p->preferredRecordSyntax = NULL;
1294 free (p->preferredRecordSyntax);
1295 p->preferredRecordSyntax = NULL;
1296 if (argv[2][0] && (p->preferredRecordSyntax =
1297 malloc (sizeof(*p->preferredRecordSyntax))))
1298 *p->preferredRecordSyntax = IrTcl_getRecordSyntaxVal (argv[2]);
1303 static IrTcl_Method ir_method_tab[] = {
1304 { 1, "comstack", do_comstack },
1305 { 1, "protocol", do_protocol },
1306 { 0, "failback", do_failback },
1308 { 1, "connect", do_connect },
1309 { 0, "protocolVersion", do_protocolVersion },
1310 { 1, "preferredMessageSize", do_preferredMessageSize },
1311 { 1, "maximumRecordSize", do_maximumRecordSize },
1312 { 1, "implementationName", do_implementationName },
1313 { 1, "implementationId", do_implementationId },
1314 { 1, "implementationVersion", do_implementationVersion },
1315 { 0, "targetImplementationName", do_targetImplementationName },
1316 { 0, "targetImplementationId", do_targetImplementationId },
1317 { 0, "targetImplementationVersion", do_targetImplementationVersion },
1318 { 0, "userInformationField", do_userInformationField },
1319 { 1, "idAuthentication", do_idAuthentication },
1320 { 0, "options", do_options },
1321 { 0, "init", do_init_request },
1322 { 0, "initResult", do_initResult },
1323 { 0, "disconnect", do_disconnect },
1324 { 0, "callback", do_callback },
1328 static IrTcl_Method ir_set_c_method_tab[] = {
1329 { 0, "databaseNames", do_databaseNames},
1330 { 0, "replaceIndicator", do_replaceIndicator},
1331 { 0, "queryType", do_queryType },
1332 { 0, "preferredRecordSyntax", do_preferredRecordSyntax },
1333 { 0, "smallSetUpperBound", do_smallSetUpperBound},
1334 { 0, "largeSetLowerBound", do_largeSetLowerBound},
1335 { 0, "mediumSetPresentNumber", do_mediumSetPresentNumber},
1336 { 0, "referenceId", do_referenceId },
1341 * ir_obj_method: IR Object methods
1343 static int ir_obj_method (ClientData clientData, Tcl_Interp *interp,
1344 int argc, char **argv)
1346 IrTcl_Methods tab[3];
1347 IrTcl_Obj *p = clientData;
1350 return ir_method_r (clientData, interp, argc, argv, ir_method_tab);
1352 tab[0].tab = ir_method_tab;
1354 tab[1].tab = ir_set_c_method_tab;
1355 tab[1].obj = &p->set_inher;
1358 return ir_method (interp, argc, argv, tab);
1362 * ir_obj_delete: IR Object disposal
1364 static void ir_obj_delete (ClientData clientData)
1366 IrTcl_Obj *obj = clientData;
1367 IrTcl_Methods tab[3];
1370 if (obj->ref_count > 0)
1372 assert (obj->ref_count == 0);
1374 tab[0].tab = ir_method_tab;
1376 tab[1].tab = ir_set_c_method_tab;
1377 tab[1].obj = &obj->set_inher;
1380 ir_method (NULL, -1, NULL, tab);
1381 odr_destroy (obj->odr_in);
1382 odr_destroy (obj->odr_out);
1383 odr_destroy (obj->odr_pr);
1384 free (obj->buf_out);
1390 * ir_obj_mk: IR Object creation
1392 static int ir_obj_mk (ClientData clientData, Tcl_Interp *interp,
1393 int argc, char **argv)
1395 IrTcl_Methods tab[3];
1403 interp->result = "wrong # args";
1406 if (!(obj = ir_malloc (interp, sizeof(*obj))))
1411 obj->bibset = ccl_qual_mk ();
1412 if ((inf = fopen ("default.bib", "r")))
1414 ccl_qual_file (obj->bibset, inf);
1419 obj->odr_in = odr_createmem (ODR_DECODE);
1420 obj->odr_out = odr_createmem (ODR_ENCODE);
1421 obj->odr_pr = odr_createmem (ODR_PRINT);
1423 obj->len_out = 10000;
1424 if (!(obj->buf_out = ir_malloc (interp, obj->len_out)))
1426 odr_setbuf (obj->odr_out, obj->buf_out, obj->len_out, 0);
1431 tab[0].tab = ir_method_tab;
1433 tab[1].tab = ir_set_c_method_tab;
1434 tab[1].obj = &obj->set_inher;
1437 if (ir_method (interp, 0, NULL, tab) == TCL_ERROR)
1439 Tcl_CreateCommand (interp, argv[1], ir_obj_method,
1440 (ClientData) obj, ir_obj_delete);
1444 /* ------------------------------------------------------- */
1446 * do_search: Do search request
1448 static int do_search (void *o, Tcl_Interp *interp, int argc, char **argv)
1450 Z_SearchRequest *req;
1454 IrTcl_SetObj *obj = o;
1455 IrTcl_Obj *p = obj->parent;
1465 interp->result = "wrong # args";
1468 if (!obj->set_inher.num_databaseNames)
1470 interp->result = "no databaseNames";
1475 interp->result = "not connected";
1478 odr_reset (p->odr_out);
1479 apdu = zget_APDU (p->odr_out, Z_APDU_searchRequest);
1480 req = apdu->u.searchRequest;
1482 bib1.proto = p->protocol_type;
1483 bib1.class = CLASS_ATTSET;
1484 bib1.value = VAL_BIB1;
1486 set_referenceId (p->odr_out, &req->referenceId,
1487 obj->set_inher.referenceId);
1489 req->smallSetUpperBound = &obj->set_inher.smallSetUpperBound;
1490 req->largeSetLowerBound = &obj->set_inher.largeSetLowerBound;
1491 req->mediumSetPresentNumber = &obj->set_inher.mediumSetPresentNumber;
1492 req->replaceIndicator = &obj->set_inher.replaceIndicator;
1493 req->resultSetName = obj->setName ? obj->setName : "Default";
1494 logf (LOG_DEBUG, "Search, resultSetName %s", req->resultSetName);
1495 req->num_databaseNames = obj->set_inher.num_databaseNames;
1496 req->databaseNames = obj->set_inher.databaseNames;
1497 for (r=0; r < obj->set_inher.num_databaseNames; r++)
1498 logf (LOG_DEBUG, " Database %s", obj->set_inher.databaseNames[r]);
1499 req->smallSetElementSetNames = 0;
1500 req->mediumSetElementSetNames = 0;
1501 if (obj->set_inher.preferredRecordSyntax)
1503 struct oident ident;
1505 ident.proto = p->protocol_type;
1506 ident.class = CLASS_RECSYN;
1507 ident.value = *obj->set_inher.preferredRecordSyntax;
1508 req->preferredRecordSyntax = odr_oiddup (p->odr_out,
1509 oid_getoidbyent (&ident));
1512 req->preferredRecordSyntax = 0;
1513 req->query = &query;
1515 if (!strcmp (obj->set_inher.queryType, "rpn"))
1517 Z_RPNQuery *RPNquery;
1519 RPNquery = p_query_rpn (p->odr_out, argv[2]);
1522 Tcl_AppendResult (interp, "Syntax error in query", NULL);
1525 RPNquery->attributeSetId = oid_getoidbyent (&bib1);
1526 query.which = Z_Query_type_1;
1527 query.u.type_1 = RPNquery;
1528 logf (LOG_DEBUG, "RPN");
1531 else if (!strcmp (obj->set_inher.queryType, "cclrpn"))
1535 struct ccl_rpn_node *rpn;
1536 Z_RPNQuery *RPNquery;
1538 rpn = ccl_find_str(p->bibset, argv[2], &error, &pos);
1541 Tcl_AppendResult (interp, "CCL error: ",
1542 ccl_err_msg(error), NULL);
1545 ccl_pr_tree (rpn, stderr);
1546 fprintf (stderr, "\n");
1547 assert((RPNquery = ccl_rpn_query(rpn)));
1548 RPNquery->attributeSetId = oid_getoidbyent (&bib1);
1549 query.which = Z_Query_type_1;
1550 query.u.type_1 = RPNquery;
1551 logf (LOG_DEBUG, "CCLRPN");
1554 else if (!strcmp (obj->set_inher.queryType, "ccl"))
1556 query.which = Z_Query_type_2;
1557 query.u.type_2 = &ccl_query;
1558 ccl_query.buf = (unsigned char *) argv[2];
1559 ccl_query.len = strlen (argv[2]);
1560 logf (LOG_DEBUG, "CCL");
1564 interp->result = "unknown query method";
1567 if (!z_APDU (p->odr_out, &apdu, 0))
1569 interp->result = odr_errlist [odr_geterror (p->odr_out)];
1570 odr_reset (p->odr_out);
1573 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
1574 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
1576 interp->result = "cs_put failed in search";
1581 ir_select_add_write (cs_fileno(p->cs_link), p);
1582 logf (LOG_DEBUG, "Sent part of searchRequest (%d bytes)", p->slen);
1586 logf (LOG_DEBUG, "Whole search request (%d bytes)", p->slen);
1592 * do_resultCount: Get number of hits
1594 static int do_resultCount (void *o, Tcl_Interp *interp,
1595 int argc, char **argv)
1597 IrTcl_SetObj *obj = o;
1601 return get_set_int (&obj->resultCount, interp, argc, argv);
1605 * do_searchStatus: Get search status (after search response)
1607 static int do_searchStatus (void *o, Tcl_Interp *interp,
1608 int argc, char **argv)
1610 IrTcl_SetObj *obj = o;
1614 return get_set_int (&obj->searchStatus, interp, argc, argv);
1618 * do_presentStatus: Get search status (after search/present response)
1620 static int do_presentStatus (void *o, Tcl_Interp *interp,
1621 int argc, char **argv)
1623 IrTcl_SetObj *obj = o;
1627 return get_set_int (&obj->presentStatus, interp, argc, argv);
1631 * do_nextResultSetPosition: Get next result set position
1632 * (after search/present response)
1634 static int do_nextResultSetPosition (void *o, Tcl_Interp *interp,
1635 int argc, char **argv)
1637 IrTcl_SetObj *obj = o;
1641 return get_set_int (&obj->nextResultSetPosition, interp, argc, argv);
1645 * do_setName: Set result Set name
1647 static int do_setName (void *o, Tcl_Interp *interp,
1648 int argc, char **argv)
1650 IrTcl_SetObj *obj = o;
1653 return ir_strdup (interp, &obj->setName, "Default");
1654 else if (argc == -1)
1655 return ir_strdel (interp, &obj->setName);
1658 free (obj->setName);
1659 if (ir_strdup (interp, &obj->setName, argv[2])
1663 Tcl_AppendElement (interp, obj->setName);
1668 * do_numberOfRecordsReturned: Get number of records returned
1670 static int do_numberOfRecordsReturned (void *o, Tcl_Interp *interp,
1671 int argc, char **argv)
1673 IrTcl_SetObj *obj = o;
1677 obj->numberOfRecordsReturned = 0;
1680 return get_set_int (&obj->numberOfRecordsReturned, interp, argc, argv);
1684 * do_type: Return type (if any) at position.
1686 static int do_type (void *o, Tcl_Interp *interp, int argc, char **argv)
1688 IrTcl_SetObj *obj = o;
1690 IrTcl_RecordList *rl;
1694 obj->record_list = NULL;
1697 else if (argc == -1)
1699 delete_IR_records (obj);
1704 sprintf (interp->result, "wrong # args");
1707 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1709 rl = find_IR_record (obj, offset);
1714 case Z_NamePlusRecord_databaseRecord:
1715 interp->result = "DB";
1717 case Z_NamePlusRecord_surrogateDiagnostic:
1718 interp->result = "SD";
1726 * do_recordType: Return record type (if any) at position.
1728 static int do_recordType (void *o, Tcl_Interp *interp, int argc, char **argv)
1730 IrTcl_SetObj *obj = o;
1732 IrTcl_RecordList *rl;
1738 else if (argc == -1)
1744 sprintf (interp->result, "wrong # args");
1747 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1749 rl = find_IR_record (obj, offset);
1752 if (rl->which != Z_NamePlusRecord_databaseRecord)
1754 Tcl_AppendResult (interp, "No DB record at #", argv[2], NULL);
1757 Tcl_AppendElement (interp, (char*)
1758 IrTcl_getRecordSyntaxStr (rl->u.dbrec.type));
1765 static int ir_diagResult (Tcl_Interp *interp, IrTcl_Diagnostic *list, int num)
1771 for (i = 0; i<num; i++)
1773 logf (LOG_DEBUG, "Diagnostic, code %d", list[i].condition);
1774 sprintf (buf, "%d", list[i].condition);
1775 Tcl_AppendElement (interp, buf);
1776 cp = diagbib1_str (list[i].condition);
1778 Tcl_AppendElement (interp, (char*) cp);
1780 Tcl_AppendElement (interp, "");
1781 if (list[i].addinfo)
1782 Tcl_AppendElement (interp, (char*) list[i].addinfo);
1784 Tcl_AppendElement (interp, "");
1790 * do_diag: Return diagnostic record info
1792 static int do_diag (void *o, Tcl_Interp *interp, int argc, char **argv)
1794 IrTcl_SetObj *obj = o;
1796 IrTcl_RecordList *rl;
1802 sprintf (interp->result, "wrong # args");
1805 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1807 rl = find_IR_record (obj, offset);
1810 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
1813 if (rl->which != Z_NamePlusRecord_surrogateDiagnostic)
1815 Tcl_AppendResult (interp, "No Diagnostic record at #", argv[2], NULL);
1818 return ir_diagResult (interp, rl->u.surrogateDiagnostics.list,
1819 rl->u.surrogateDiagnostics.num);
1823 * do_getMarc: Get ISO2709 Record lines/fields
1825 static int do_getMarc (void *o, Tcl_Interp *interp, int argc, char **argv)
1827 IrTcl_SetObj *obj = o;
1829 IrTcl_RecordList *rl;
1835 sprintf (interp->result, "wrong # args");
1838 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
1840 rl = find_IR_record (obj, offset);
1843 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
1846 if (rl->which != Z_NamePlusRecord_databaseRecord)
1848 Tcl_AppendResult (interp, "No DB record at #", argv[2], NULL);
1851 return ir_tcl_get_marc (interp, rl->u.dbrec.buf, argc, argv);
1856 * do_responseStatus: Return response status (present or search)
1858 static int do_responseStatus (void *o, Tcl_Interp *interp,
1859 int argc, char **argv)
1861 IrTcl_SetObj *obj = o;
1865 obj->recordFlag = 0;
1866 obj->nonSurrogateDiagnosticNum = 0;
1867 obj->nonSurrogateDiagnosticList = NULL;
1870 else if (argc == -1)
1872 ir_deleteDiags (&obj->nonSurrogateDiagnosticList,
1873 &obj->nonSurrogateDiagnosticNum);
1876 if (!obj->recordFlag)
1878 Tcl_AppendElement (interp, "OK");
1883 case Z_Records_DBOSD:
1884 Tcl_AppendElement (interp, "DBOSD");
1887 Tcl_AppendElement (interp, "NSD");
1888 return ir_diagResult (interp, obj->nonSurrogateDiagnosticList,
1889 obj->nonSurrogateDiagnosticNum);
1895 * do_present: Perform Present Request
1898 static int do_present (void *o, Tcl_Interp *interp,
1899 int argc, char **argv)
1901 IrTcl_SetObj *obj = o;
1902 IrTcl_Obj *p = obj->parent;
1904 Z_PresentRequest *req;
1913 if (Tcl_GetInt (interp, argv[2], &start) == TCL_ERROR)
1920 if (Tcl_GetInt (interp, argv[3], &number) == TCL_ERROR)
1927 interp->result = "not connected";
1930 odr_reset (p->odr_out);
1932 obj->number = number;
1934 apdu = zget_APDU (p->odr_out, Z_APDU_presentRequest);
1935 req = apdu->u.presentRequest;
1937 set_referenceId (p->odr_out, &req->referenceId,
1938 obj->set_inher.referenceId);
1940 req->resultSetId = obj->setName ? obj->setName : "Default";
1942 req->resultSetStartPoint = &start;
1943 req->numberOfRecordsRequested = &number;
1944 req->preferredRecordSyntax = 0;
1946 if (!z_APDU (p->odr_out, &apdu, 0))
1948 interp->result = odr_errlist [odr_geterror (p->odr_out)];
1949 odr_reset (p->odr_out);
1952 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
1953 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
1955 interp->result = "cs_put failed in present";
1960 ir_select_add_write (cs_fileno(p->cs_link), p);
1961 logf (LOG_DEBUG, "Part of present request, start=%d, num=%d"
1962 " (%d bytes)", start, number, p->slen);
1966 logf (LOG_DEBUG, "Whole present request, start=%d, num=%d"
1967 " (%d bytes)", start, number, p->slen);
1973 * do_loadFile: Load result set from file
1976 static int do_loadFile (void *o, Tcl_Interp *interp,
1977 int argc, char **argv)
1979 IrTcl_SetObj *setobj = o;
1989 interp->result = "wrong # args";
1992 inf = fopen (argv[2], "r");
1995 Tcl_AppendResult (interp, "Cannot open ", argv[2], NULL);
1998 while ((buf = ir_tcl_fread_marc (inf, &size)))
2000 IrTcl_RecordList *rl;
2002 rl = new_IR_record (setobj, no, Z_NamePlusRecord_databaseRecord);
2003 rl->u.dbrec.buf = buf;
2004 rl->u.dbrec.size = size;
2007 setobj->numberOfRecordsReturned = no-1;
2012 static IrTcl_Method ir_set_method_tab[] = {
2013 { 0, "search", do_search },
2014 { 0, "searchStatus", do_searchStatus },
2015 { 0, "presentStatus", do_presentStatus },
2016 { 0, "nextResultSetPosition", do_nextResultSetPosition },
2017 { 0, "setName", do_setName },
2018 { 0, "resultCount", do_resultCount },
2019 { 0, "numberOfRecordsReturned", do_numberOfRecordsReturned },
2020 { 0, "present", do_present },
2021 { 0, "type", do_type },
2022 { 0, "getMarc", do_getMarc },
2023 { 0, "recordType", do_recordType },
2024 { 0, "diag", do_diag },
2025 { 0, "responseStatus", do_responseStatus },
2026 { 0, "loadFile", do_loadFile },
2031 * ir_set_obj_method: IR Set Object methods
2033 static int ir_set_obj_method (ClientData clientData, Tcl_Interp *interp,
2034 int argc, char **argv)
2036 IrTcl_Methods tabs[3];
2037 IrTcl_SetObj *p = clientData;
2041 interp->result = "wrong # args";
2044 tabs[0].tab = ir_set_method_tab;
2046 tabs[1].tab = ir_set_c_method_tab;
2047 tabs[1].obj = &p->set_inher;
2050 return ir_method (interp, argc, argv, tabs);
2054 * ir_set_obj_delete: IR Set Object disposal
2056 static void ir_set_obj_delete (ClientData clientData)
2058 IrTcl_Methods tabs[3];
2059 IrTcl_SetObj *p = clientData;
2061 tabs[0].tab = ir_set_method_tab;
2063 tabs[1].tab = ir_set_c_method_tab;
2064 tabs[1].obj = &p->set_inher;
2067 ir_method (NULL, -1, NULL, tabs);
2073 * ir_set_obj_mk: IR Set Object creation
2075 static int ir_set_obj_mk (ClientData clientData, Tcl_Interp *interp,
2076 int argc, char **argv)
2078 IrTcl_Methods tabs[3];
2081 if (argc < 2 || argc > 3)
2083 interp->result = "wrong # args";
2086 if (!(obj = ir_malloc (interp, sizeof(*obj))))
2090 Tcl_CmdInfo parent_info;
2095 if (!Tcl_GetCommandInfo (interp, argv[2], &parent_info))
2097 interp->result = "No parent";
2100 obj->parent = (IrTcl_Obj *) parent_info.clientData;
2102 dst = &obj->set_inher;
2103 src = &obj->parent->set_inher;
2105 dst->num_databaseNames = src->num_databaseNames;
2106 if (!(dst->databaseNames =
2107 ir_malloc (interp, sizeof (*dst->databaseNames)
2108 * dst->num_databaseNames)))
2110 for (i = 0; i < dst->num_databaseNames; i++)
2112 if (ir_strdup (interp, &dst->databaseNames[i],
2113 src->databaseNames[i]) == TCL_ERROR)
2116 if (ir_strdup (interp, &dst->queryType, src->queryType)
2120 if (ir_strdup (interp, &dst->referenceId, src->referenceId)
2124 if (src->preferredRecordSyntax &&
2125 (dst->preferredRecordSyntax
2126 = malloc (sizeof(*dst->preferredRecordSyntax))))
2127 *dst->preferredRecordSyntax = *src->preferredRecordSyntax;
2129 dst->preferredRecordSyntax = NULL;
2130 dst->replaceIndicator = src->replaceIndicator;
2131 dst->smallSetUpperBound = src->smallSetUpperBound;
2132 dst->largeSetLowerBound = src->largeSetLowerBound;
2133 dst->mediumSetPresentNumber = src->mediumSetPresentNumber;
2138 tabs[0].tab = ir_set_method_tab;
2142 if (ir_method (interp, 0, NULL, tabs) == TCL_ERROR)
2145 Tcl_CreateCommand (interp, argv[1], ir_set_obj_method,
2146 (ClientData) obj, ir_set_obj_delete);
2150 /* ------------------------------------------------------- */
2153 * do_scan: Perform scan
2155 static int do_scan (void *o, Tcl_Interp *interp, int argc, char **argv)
2159 IrTcl_ScanObj *obj = o;
2160 IrTcl_Obj *p = obj->parent;
2164 struct ccl_rpn_node *rpn;
2173 interp->result = "wrong # args";
2176 if (!p->set_inher.num_databaseNames)
2178 interp->result = "no databaseNames";
2183 interp->result = "not connected";
2186 odr_reset (p->odr_out);
2188 bib1.proto = p->protocol_type;
2189 bib1.class = CLASS_ATTSET;
2190 bib1.value = VAL_BIB1;
2192 apdu = zget_APDU (p->odr_out, Z_APDU_scanRequest);
2193 req = apdu->u.scanRequest;
2195 set_referenceId (p->odr_out, &req->referenceId, p->set_inher.referenceId);
2196 req->num_databaseNames = p->set_inher.num_databaseNames;
2197 req->databaseNames = p->set_inher.databaseNames;
2198 req->attributeSet = oid_getoidbyent (&bib1);
2201 if (!(req->termListAndStartPoint = p_query_scan (p->odr_out, argv[2])))
2203 Tcl_AppendResult (interp, "Syntax error in query", NULL);
2207 rpn = ccl_find_str(p->bibset, argv[2], &r, &pos);
2210 Tcl_AppendResult (interp, "CCL error: ", ccl_err_msg (r), NULL);
2213 ccl_pr_tree (rpn, stderr);
2214 fprintf (stderr, "\n");
2215 if (!(req->termListAndStartPoint = ccl_scan_query (rpn)))
2218 req->stepSize = &obj->stepSize;
2219 req->numberOfTermsRequested = &obj->numberOfTermsRequested;
2220 req->preferredPositionInResponse = &obj->preferredPositionInResponse;
2221 logf (LOG_DEBUG, "stepSize=%d", *req->stepSize);
2222 logf (LOG_DEBUG, "numberOfTermsRequested=%d",
2223 *req->numberOfTermsRequested);
2224 logf (LOG_DEBUG, "preferredPositionInResponse=%d",
2225 *req->preferredPositionInResponse);
2227 if (!z_APDU (p->odr_out, &apdu, 0))
2229 interp->result = odr_errlist [odr_geterror (p->odr_out)];
2230 odr_reset (p->odr_out);
2233 p->sbuf = odr_getbuf (p->odr_out, &p->slen, NULL);
2234 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
2236 interp->result = "cs_put failed in scan";
2241 ir_select_add_write (cs_fileno(p->cs_link), p);
2242 logf (LOG_DEBUG, "Sent part of scanRequest (%d bytes)", p->slen);
2246 logf (LOG_DEBUG, "Whole scan request (%d bytes)", p->slen);
2252 * do_stepSize: Set/get replace Step Size
2254 static int do_stepSize (void *obj, Tcl_Interp *interp,
2255 int argc, char **argv)
2257 IrTcl_ScanObj *p = obj;
2263 return get_set_int (&p->stepSize, interp, argc, argv);
2267 * do_numberOfTermsRequested: Set/get Number of Terms requested
2269 static int do_numberOfTermsRequested (void *obj, Tcl_Interp *interp,
2270 int argc, char **argv)
2272 IrTcl_ScanObj *p = obj;
2276 p->numberOfTermsRequested = 20;
2279 return get_set_int (&p->numberOfTermsRequested, interp, argc, argv);
2284 * do_preferredPositionInResponse: Set/get preferred Position
2286 static int do_preferredPositionInResponse (void *obj, Tcl_Interp *interp,
2287 int argc, char **argv)
2289 IrTcl_ScanObj *p = obj;
2293 p->preferredPositionInResponse = 1;
2296 return get_set_int (&p->preferredPositionInResponse, interp, argc, argv);
2300 * do_scanStatus: Get scan status
2302 static int do_scanStatus (void *obj, Tcl_Interp *interp,
2303 int argc, char **argv)
2305 IrTcl_ScanObj *p = obj;
2309 return get_set_int (&p->scanStatus, interp, argc, argv);
2313 * do_numberOfEntriesReturned: Get number of Entries returned
2315 static int do_numberOfEntriesReturned (void *obj, Tcl_Interp *interp,
2316 int argc, char **argv)
2318 IrTcl_ScanObj *p = obj;
2322 return get_set_int (&p->numberOfEntriesReturned, interp, argc, argv);
2326 * do_positionOfTerm: Get position of Term
2328 static int do_positionOfTerm (void *obj, Tcl_Interp *interp,
2329 int argc, char **argv)
2331 IrTcl_ScanObj *p = obj;
2335 return get_set_int (&p->positionOfTerm, interp, argc, argv);
2339 * do_scanLine: get Scan Line (surrogate or normal) after response
2341 static int do_scanLine (void *obj, Tcl_Interp *interp, int argc, char **argv)
2343 IrTcl_ScanObj *p = obj;
2349 p->entries_flag = 0;
2351 p->nonSurrogateDiagnosticNum = 0;
2352 p->nonSurrogateDiagnosticList = 0;
2355 else if (argc == -1)
2357 p->entries_flag = 0;
2358 /* release entries */
2361 ir_deleteDiags (&p->nonSurrogateDiagnosticList,
2362 &p->nonSurrogateDiagnosticNum);
2367 interp->result = "wrong # args";
2370 if (Tcl_GetInt (interp, argv[2], &i) == TCL_ERROR)
2372 if (!p->entries_flag || p->which != Z_ListEntries_entries || !p->entries
2373 || i >= p->num_entries || i < 0)
2375 switch (p->entries[i].which)
2377 case Z_Entry_termInfo:
2378 Tcl_AppendElement (interp, "T");
2379 if (p->entries[i].u.term.buf)
2380 Tcl_AppendElement (interp, p->entries[i].u.term.buf);
2382 Tcl_AppendElement (interp, "");
2383 sprintf (numstr, "%d", p->entries[i].u.term.globalOccurrences);
2384 Tcl_AppendElement (interp, numstr);
2386 case Z_Entry_surrogateDiagnostic:
2387 Tcl_AppendElement (interp, "SD");
2388 return ir_diagResult (interp, p->entries[i].u.diag.list,
2389 p->entries[i].u.diag.num);
2395 static IrTcl_Method ir_scan_method_tab[] = {
2396 { 0, "scan", do_scan },
2397 { 0, "stepSize", do_stepSize },
2398 { 0, "numberOfTermsRequested", do_numberOfTermsRequested },
2399 { 0, "preferredPositionInResponse", do_preferredPositionInResponse },
2400 { 0, "scanStatus", do_scanStatus },
2401 { 0, "numberOfEntriesReturned", do_numberOfEntriesReturned },
2402 { 0, "positionOfTerm", do_positionOfTerm },
2403 { 0, "scanLine", do_scanLine },
2408 * ir_scan_obj_method: IR Scan Object methods
2410 static int ir_scan_obj_method (ClientData clientData, Tcl_Interp *interp,
2411 int argc, char **argv)
2413 IrTcl_Methods tabs[2];
2417 interp->result = "wrong # args";
2420 tabs[0].tab = ir_scan_method_tab;
2421 tabs[0].obj = clientData;
2424 return ir_method (interp, argc, argv, tabs);
2428 * ir_scan_obj_delete: IR Scan Object disposal
2430 static void ir_scan_obj_delete (ClientData clientData)
2432 IrTcl_Methods tabs[2];
2433 IrTcl_ScanObj *obj = clientData;
2435 tabs[0].tab = ir_scan_method_tab;
2439 ir_method (NULL, -1, NULL, tabs);
2444 * ir_scan_obj_mk: IR Scan Object creation
2446 static int ir_scan_obj_mk (ClientData clientData, Tcl_Interp *interp,
2447 int argc, char **argv)
2449 Tcl_CmdInfo parent_info;
2451 IrTcl_Methods tabs[2];
2455 interp->result = "wrong # args";
2458 if (!Tcl_GetCommandInfo (interp, argv[2], &parent_info))
2460 interp->result = "No parent";
2463 if (!(obj = ir_malloc (interp, sizeof(*obj))))
2466 obj->parent = (IrTcl_Obj *) parent_info.clientData;
2468 tabs[0].tab = ir_scan_method_tab;
2472 if (ir_method (interp, 0, NULL, tabs) == TCL_ERROR)
2474 Tcl_CreateCommand (interp, argv[1], ir_scan_obj_method,
2475 (ClientData) obj, ir_scan_obj_delete);
2479 /* ------------------------------------------------------- */
2481 static void ir_initResponse (void *obj, Z_InitResponse *initrs)
2485 p->initResult = *initrs->result ? 1 : 0;
2486 if (!*initrs->result)
2487 logf (LOG_DEBUG, "Connection rejected by target");
2489 logf (LOG_DEBUG, "Connection accepted by target");
2491 get_referenceId (&p->set_inher.referenceId, initrs->referenceId);
2493 free (p->targetImplementationId);
2494 ir_strdup (p->interp, &p->targetImplementationId,
2495 initrs->implementationId);
2496 free (p->targetImplementationName);
2497 ir_strdup (p->interp, &p->targetImplementationName,
2498 initrs->implementationName);
2499 free (p->targetImplementationVersion);
2500 ir_strdup (p->interp, &p->targetImplementationVersion,
2501 initrs->implementationVersion);
2503 p->maximumRecordSize = *initrs->maximumRecordSize;
2504 p->preferredMessageSize = *initrs->preferredMessageSize;
2506 memcpy (&p->options, initrs->options, sizeof(initrs->options));
2507 memcpy (&p->protocolVersion, initrs->protocolVersion,
2508 sizeof(initrs->protocolVersion));
2509 free (p->userInformationField);
2510 p->userInformationField = NULL;
2511 if (initrs->userInformationField)
2515 if (initrs->userInformationField->which == ODR_EXTERNAL_octet &&
2516 (p->userInformationField =
2518 initrs->userInformationField->u.octet_aligned->len)
2521 memcpy (p->userInformationField,
2522 initrs->userInformationField->u.octet_aligned->buf,
2524 (p->userInformationField)[len] = '\0';
2529 static void ir_deleteDiags (IrTcl_Diagnostic **dst_list, int *dst_num)
2532 for (i = 0; i<*dst_num; i++)
2533 free (dst_list[i]->addinfo);
2539 static void ir_handleDiags (IrTcl_Diagnostic **dst_list, int *dst_num,
2540 Z_DiagRec **list, int num)
2546 *dst_list = malloc (sizeof(**dst_list) * num);
2552 for (i = 0; i<num; i++)
2554 switch (list[i]->which)
2556 case Z_DiagRec_defaultFormat:
2557 (*dst_list)[i].condition = *list[i]->u.defaultFormat->condition;
2558 addinfo = list[i]->u.defaultFormat->addinfo;
2560 ((*dst_list)[i].addinfo = malloc (strlen(addinfo)+1)))
2561 strcpy ((*dst_list)[i].addinfo, addinfo);
2564 (*dst_list)[i].addinfo = NULL;
2565 (*dst_list)[i].condition = 0;
2570 static void ir_handleRecords (void *o, Z_Records *zrs)
2573 IrTcl_SetObj *setobj = p->set_child;
2576 IrTcl_RecordList *rl;
2578 setobj->which = zrs->which;
2579 setobj->recordFlag = 1;
2581 ir_deleteDiags (&setobj->nonSurrogateDiagnosticList,
2582 &setobj->nonSurrogateDiagnosticNum);
2583 if (zrs->which == Z_Records_DBOSD)
2585 setobj->numberOfRecordsReturned =
2586 zrs->u.databaseOrSurDiagnostics->num_records;
2587 logf (LOG_DEBUG, "Got %d records", setobj->numberOfRecordsReturned);
2588 for (offset = 0; offset<setobj->numberOfRecordsReturned; offset++)
2590 rl = new_IR_record (setobj, setobj->start + offset,
2591 zrs->u.databaseOrSurDiagnostics->
2592 records[offset]->which);
2593 if (rl->which == Z_NamePlusRecord_surrogateDiagnostic)
2595 ir_handleDiags (&rl->u.surrogateDiagnostics.list,
2596 &rl->u.surrogateDiagnostics.num,
2597 &zrs->u.databaseOrSurDiagnostics->
2598 records[offset]->u.surrogateDiagnostic,
2603 Z_DatabaseRecord *zr;
2606 zr = zrs->u.databaseOrSurDiagnostics->records[offset]
2608 oe = (Odr_external*) zr;
2609 rl->u.dbrec.size = zr->u.octet_aligned->len;
2610 rl->u.dbrec.type = VAL_USMARC;
2611 if (oe->which == ODR_EXTERNAL_octet && rl->u.dbrec.size > 0)
2613 const char *buf = (char*) zr->u.octet_aligned->buf;
2614 if ((rl->u.dbrec.buf = malloc (rl->u.dbrec.size)))
2615 memcpy (rl->u.dbrec.buf, buf, rl->u.dbrec.size);
2616 if (oe->direct_reference)
2618 struct oident *ident =
2619 oid_getentbyoid (oe->direct_reference);
2620 rl->u.dbrec.type = ident->value;
2624 rl->u.dbrec.buf = NULL;
2628 else if (zrs->which == Z_Records_multipleNSD)
2630 logf (LOG_DEBUG, "multipleNonSurrogateDiagnostic %d",
2631 zrs->u.multipleNonSurDiagnostics->num_diagRecs);
2632 setobj->numberOfRecordsReturned = 0;
2633 ir_handleDiags (&setobj->nonSurrogateDiagnosticList,
2634 &setobj->nonSurrogateDiagnosticNum,
2635 zrs->u.multipleNonSurDiagnostics->diagRecs,
2636 zrs->u.multipleNonSurDiagnostics->num_diagRecs);
2640 logf (LOG_DEBUG, "NonSurrogateDiagnostic");
2641 setobj->numberOfRecordsReturned = 0;
2642 ir_handleDiags (&setobj->nonSurrogateDiagnosticList,
2643 &setobj->nonSurrogateDiagnosticNum,
2644 &zrs->u.nonSurrogateDiagnostic,
2649 static void ir_searchResponse (void *o, Z_SearchResponse *searchrs)
2652 IrTcl_SetObj *setobj = p->set_child;
2653 Z_Records *zrs = searchrs->records;
2655 logf (LOG_DEBUG, "Received search response");
2658 logf (LOG_DEBUG, "Search response, no object!");
2661 setobj->searchStatus = searchrs->searchStatus ? 1 : 0;
2662 get_referenceId (&setobj->set_inher.referenceId, searchrs->referenceId);
2663 setobj->resultCount = *searchrs->resultCount;
2664 if (searchrs->presentStatus)
2665 setobj->presentStatus = *searchrs->presentStatus;
2666 if (searchrs->nextResultSetPosition)
2667 setobj->nextResultSetPosition = *searchrs->nextResultSetPosition;
2669 logf (LOG_DEBUG, "Search response %d, %d hits",
2670 setobj->searchStatus, setobj->resultCount);
2672 ir_handleRecords (o, zrs);
2674 setobj->recordFlag = 0;
2678 static void ir_presentResponse (void *o, Z_PresentResponse *presrs)
2681 IrTcl_SetObj *setobj = p->set_child;
2682 Z_Records *zrs = presrs->records;
2684 logf (LOG_DEBUG, "Received present response");
2687 logf (LOG_DEBUG, "Present response, no object!");
2690 setobj->presentStatus = *presrs->presentStatus;
2691 get_referenceId (&setobj->set_inher.referenceId, presrs->referenceId);
2692 setobj->nextResultSetPosition = *presrs->nextResultSetPosition;
2694 ir_handleRecords (o, zrs);
2697 setobj->recordFlag = 0;
2698 logf (LOG_DEBUG, "No records!");
2702 static void ir_scanResponse (void *o, Z_ScanResponse *scanrs)
2705 IrTcl_ScanObj *scanobj = p->scan_child;
2707 logf (LOG_DEBUG, "Received scanResponse");
2709 get_referenceId (&p->set_inher.referenceId, scanrs->referenceId);
2710 scanobj->scanStatus = *scanrs->scanStatus;
2711 logf (LOG_DEBUG, "scanStatus=%d", scanobj->scanStatus);
2713 if (scanrs->stepSize)
2714 scanobj->stepSize = *scanrs->stepSize;
2715 logf (LOG_DEBUG, "stepSize=%d", scanobj->stepSize);
2717 scanobj->numberOfEntriesReturned = *scanrs->numberOfEntriesReturned;
2718 logf (LOG_DEBUG, "numberOfEntriesReturned=%d",
2719 scanobj->numberOfEntriesReturned);
2721 if (scanrs->positionOfTerm)
2722 scanobj->positionOfTerm = *scanrs->positionOfTerm;
2724 scanobj->positionOfTerm = -1;
2725 logf (LOG_DEBUG, "positionOfTerm=%d", scanobj->positionOfTerm);
2727 free (scanobj->entries);
2728 scanobj->entries = NULL;
2730 ir_deleteDiags (&scanobj->nonSurrogateDiagnosticList,
2731 &scanobj->nonSurrogateDiagnosticNum);
2732 if (scanrs->entries)
2737 scanobj->entries_flag = 1;
2738 scanobj->which = scanrs->entries->which;
2739 switch (scanobj->which)
2741 case Z_ListEntries_entries:
2742 scanobj->num_entries = scanrs->entries->u.entries->num_entries;
2743 scanobj->entries = malloc (scanobj->num_entries *
2744 sizeof(*scanobj->entries));
2745 for (i=0; i<scanobj->num_entries; i++)
2747 ze = scanrs->entries->u.entries->entries[i];
2748 scanobj->entries[i].which = ze->which;
2751 case Z_Entry_termInfo:
2752 if (ze->u.termInfo->term->which == Z_Term_general)
2754 int l = ze->u.termInfo->term->u.general->len;
2755 scanobj->entries[i].u.term.buf = malloc (1+l);
2756 memcpy (scanobj->entries[i].u.term.buf,
2757 ze->u.termInfo->term->u.general->buf,
2759 scanobj->entries[i].u.term.buf[l] = '\0';
2762 scanobj->entries[i].u.term.buf = NULL;
2763 if (ze->u.termInfo->globalOccurrences)
2764 scanobj->entries[i].u.term.globalOccurrences =
2765 *ze->u.termInfo->globalOccurrences;
2767 scanobj->entries[i].u.term.globalOccurrences = 0;
2769 case Z_Entry_surrogateDiagnostic:
2770 ir_handleDiags (&scanobj->entries[i].u.diag.list,
2771 &scanobj->entries[i].u.diag.num,
2772 &ze->u.surrogateDiagnostic,
2778 case Z_ListEntries_nonSurrogateDiagnostics:
2779 ir_handleDiags (&scanobj->nonSurrogateDiagnosticList,
2780 &scanobj->nonSurrogateDiagnosticNum,
2781 scanrs->entries->u.nonSurrogateDiagnostics->
2783 scanrs->entries->u.nonSurrogateDiagnostics->
2789 scanobj->entries_flag = 0;
2793 * ir_select_read: handle incoming packages
2795 void ir_select_read (ClientData clientData)
2797 IrTcl_Obj *p = clientData;
2803 r = cs_rcvconnect (p->cs_link);
2806 logf (LOG_WARN, "cs_rcvconnect returned 1");
2810 ir_select_remove_write (cs_fileno (p->cs_link), p);
2813 logf (LOG_DEBUG, "cs_rcvconnect error");
2815 IrTcl_eval (p->interp, p->failback);
2816 do_disconnect (p, NULL, 2, NULL);
2820 IrTcl_eval (p->interp, p->callback);
2825 /* signal one more use of ir object - callbacks must not
2826 release the ir memory (p pointer) */
2828 if ((r=cs_get (p->cs_link, &p->buf_in, &p->len_in)) <= 0)
2830 logf (LOG_DEBUG, "cs_get failed, code %d", r);
2831 ir_select_remove (cs_fileno (p->cs_link), p);
2833 IrTcl_eval (p->interp, p->failback);
2834 do_disconnect (p, NULL, 2, NULL);
2836 /* relase ir object now if callback deleted it */
2842 odr_setbuf (p->odr_in, p->buf_in, r, 0);
2843 logf (LOG_DEBUG, "cs_get ok, got %d", r);
2844 if (!z_APDU (p->odr_in, &apdu, 0))
2846 logf (LOG_DEBUG, "%s", odr_errlist [odr_geterror (p->odr_in)]);
2848 IrTcl_eval (p->interp, p->failback);
2849 do_disconnect (p, NULL, 2, NULL);
2851 /* release ir object now if failback deleted it */
2857 case Z_APDU_initResponse:
2858 ir_initResponse (p, apdu->u.initResponse);
2860 case Z_APDU_searchResponse:
2861 ir_searchResponse (p, apdu->u.searchResponse);
2863 case Z_APDU_presentResponse:
2864 ir_presentResponse (p, apdu->u.presentResponse);
2866 case Z_APDU_scanResponse:
2867 ir_scanResponse (p, apdu->u.scanResponse);
2870 logf (LOG_WARN, "Received unknown APDU type (%d)", apdu->which);
2872 IrTcl_eval (p->interp, p->failback);
2873 do_disconnect (p, NULL, 2, NULL);
2875 odr_reset (p->odr_in);
2877 IrTcl_eval (p->interp, p->callback);
2878 if (p->ref_count == 1)
2884 } while (p->cs_link && cs_more (p->cs_link));
2888 * ir_select_write: handle outgoing packages - not yet written.
2890 void ir_select_write (ClientData clientData)
2892 IrTcl_Obj *p = clientData;
2895 logf (LOG_DEBUG, "In write handler");
2898 r = cs_rcvconnect (p->cs_link);
2904 logf (LOG_DEBUG, "cs_rcvconnect error");
2905 ir_select_remove_write (cs_fileno (p->cs_link), p);
2907 IrTcl_eval (p->interp, p->failback);
2908 do_disconnect (p, NULL, 2, NULL);
2911 ir_select_remove_write (cs_fileno (p->cs_link), p);
2913 IrTcl_eval (p->interp, p->callback);
2916 if ((r=cs_put (p->cs_link, p->sbuf, p->slen)) < 0)
2918 logf (LOG_DEBUG, "select write fail");
2920 IrTcl_eval (p->interp, p->failback);
2921 do_disconnect (p, NULL, 2, NULL);
2923 else if (r == 0) /* remove select bit */
2925 ir_select_remove_write (cs_fileno (p->cs_link), p);
2929 /* ------------------------------------------------------- */
2932 * ir_tcl_init: Registration of TCL commands.
2934 int ir_tcl_init (Tcl_Interp *interp)
2936 Tcl_CreateCommand (interp, "ir", ir_obj_mk, (ClientData) NULL,
2937 (Tcl_CmdDeleteProc *) NULL);
2938 Tcl_CreateCommand (interp, "ir-set", ir_set_obj_mk,
2939 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
2940 Tcl_CreateCommand (interp, "ir-scan", ir_scan_obj_mk,
2941 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
2942 irTcl_interp = interp;