2 * IR toolkit for tcl/tk
4 * See the file LICENSE for details.
5 * Sebastian Hammer, Adam Dickmeiss
8 * Revision 1.92 1996-08-09 15:33:07 adam
9 * Modified the code to use tk4.1/tcl7.5 patch level 1. The time-driven
10 * polling is no longer activated on Windows since asynchrounous I/O works
13 * Revision 1.91 1996/07/03 13:31:11 adam
14 * The xmalloc/xfree functions from YAZ are used to manage memory.
16 * Revision 1.90 1996/06/27 14:21:00 adam
17 * Yet another Windows port.
19 * Revision 1.89 1996/06/11 15:27:15 adam
20 * Event type set to connect a little earlier in the do_connect function.
22 * Revision 1.88 1996/06/03 09:04:22 adam
23 * Changed a few logf calls.
25 * Revision 1.87 1996/05/29 06:37:51 adam
26 * Function ir_tcl_get_grs_r enhanced so that specific elements can be
29 * Revision 1.86 1996/03/20 13:54:04 adam
30 * The Tcl_File structure is only manipulated in the Tk-event interface
33 * Revision 1.85 1996/03/15 11:15:48 adam
34 * Modified to use new prototypes for p_query_rpn and p_query_scan.
36 * Revision 1.84 1996/03/07 12:42:49 adam
37 * Better logging when callback is invoked.
39 * Revision 1.83 1996/03/05 09:21:09 adam
40 * Bug fix: memory used by GRS records wasn't freed.
41 * Rewrote some of the error handling code - the connection is always
42 * closed before failback is called.
43 * If failback is defined the send APDU methods (init, search, ...) will
44 * return OK but invoke failback (as is the case if the write operation
46 * Bug fix: ref_count in assoc object could grow if fraction of PDU was
49 * Revision 1.82 1996/02/29 15:30:21 adam
50 * Export of IrTcl functionality to extensions.
52 * Revision 1.81 1996/02/26 18:38:32 adam
53 * Work on export of set methods.
55 * Revision 1.80 1996/02/23 17:31:39 adam
56 * More functions made available to the wais tcl extension.
58 * Revision 1.79 1996/02/23 13:41:38 adam
59 * Work on public access to simple ir class system.
61 * Revision 1.78 1996/02/21 10:16:08 adam
62 * Simplified select handling. Only one function ir_tcl_select_set has
63 * to be externally defined.
65 * Revision 1.77 1996/02/20 17:52:58 adam
66 * Uses the YAZ oid system to name record syntax object identifiers.
68 * Revision 1.76 1996/02/20 16:09:51 adam
69 * Bug fix: didn't set element set names stamp correctly on result
70 * set records when element set names were set to the empty string.
72 * Revision 1.75 1996/02/19 15:41:53 adam
73 * Better log messages.
74 * Minor improvement of connect method.
76 * Revision 1.74 1996/02/05 17:58:03 adam
77 * Ported ir-tcl to use the beta releases of tcl7.5/tk4.1.
79 * Revision 1.73 1996/01/29 11:35:19 adam
80 * Bug fix: cs_type member renamed to comstackType to avoid conflict with
81 * cs_type macro defined by YAZ.
83 * Revision 1.72 1996/01/19 17:45:34 quinn
84 * Added debugging output
86 * Revision 1.71 1996/01/19 16:22:38 adam
87 * New method: apduDump - returns information about last incoming APDU.
89 * Revision 1.70 1996/01/10 09:18:34 adam
90 * PDU specific callbacks implemented: initRespnse, searchResponse,
91 * presentResponse and scanResponse.
92 * Bug fix in the command line shell (tclmain.c) - discovered on OSF/1.
94 * Revision 1.69 1996/01/04 16:12:12 adam
95 * Setting PDUType renamed to eventType.
97 * Revision 1.68 1996/01/04 11:05:22 adam
98 * New setting: PDUType - returns type of last PDU returned from the target.
99 * Fixed a bug in configure/Makefile.
101 * Revision 1.67 1996/01/03 09:00:51 adam
102 * Updated to use new version of Yaz (names changed to avoid C++ conflict).
104 * Revision 1.66 1995/11/28 17:26:39 adam
105 * Removed Carriage return from ir-tcl.c!
106 * Removed misc. debug logs.
108 * Revision 1.65 1995/11/28 13:53:00 quinn
111 * Revision 1.64 1995/11/13 15:39:18 adam
112 * Bug fix: {small,medium}SetElementSetNames weren't set correctly.
113 * Bug fix: idAuthentication weren't set correctly.
115 * Revision 1.63 1995/11/13 09:55:39 adam
116 * Multiple records at a position in a result-set with differnt
119 * Revision 1.62 1995/10/18 17:20:33 adam
120 * Work on target setup in client.tcl.
122 * Revision 1.61 1995/10/18 16:42:42 adam
123 * New settings: smallSetElementSetNames and mediumSetElementSetNames.
125 * Revision 1.60 1995/10/18 15:43:31 adam
126 * In search: mediumSetElementSetNames and smallSetElementSetNames are
127 * set to elementSetNames.
129 * Revision 1.59 1995/10/17 12:18:58 adam
130 * Bug fix: when target connection closed, the connection was not
131 * properly reestablished.
133 * Revision 1.58 1995/10/16 17:00:55 adam
134 * New setting: elementSetNames.
135 * Various client improvements. Medium presentation format looks better.
137 * Revision 1.57 1995/09/21 13:11:51 adam
138 * Support of dynamic loading.
139 * Test script uses load command if necessary.
141 * Revision 1.56 1995/08/29 15:30:14 adam
142 * Work on GRS records.
144 * Revision 1.55 1995/08/28 09:43:25 adam
145 * Minor changes. configure only searches for yaz beta 3 and versions after
148 * Revision 1.54 1995/08/24 12:25:16 adam
149 * Modified to work with yaz 1.0b3.
151 * Revision 1.53 1995/08/04 12:49:26 adam
152 * Bug fix: reading uninitialized variable p.
154 * Revision 1.52 1995/08/04 11:32:38 adam
155 * More work on output queue. Memory related routines moved
158 * Revision 1.51 1995/08/03 13:22:54 adam
161 * Revision 1.50 1995/07/20 08:09:49 adam
162 * client.tcl: Targets removed from hotTargets list when targets
163 * are removed/modified.
164 * ir-tcl.c: More work on triggerResourceControl.
166 * Revision 1.49 1995/06/30 12:39:21 adam
167 * Bug fix: loadFile didn't set record type.
168 * The MARC routines are a little less strict in the interpretation.
169 * Script display.tcl replaces the old marc.tcl.
170 * New interactive script: shell.tcl.
172 * Revision 1.48 1995/06/27 19:03:50 adam
173 * Bug fix in do_present in ir-tcl.c: p->set_child member weren't set.
174 * nextResultSetPosition used instead of setOffset.
176 * Revision 1.47 1995/06/25 10:25:04 adam
177 * Working on triggerResourceControl. Description of compile/install
178 * procedure moved to ir-tcl.sgml.
180 * Revision 1.46 1995/06/22 13:15:06 adam
181 * Feature: SUTRS. Setting getSutrs implemented.
182 * Work on display formats.
183 * Preferred record syntax can be set by the user.
185 * Revision 1.45 1995/06/20 08:07:30 adam
186 * New setting: failInfo.
187 * Working on better cancel mechanism.
189 * Revision 1.44 1995/06/19 17:01:20 adam
192 * Revision 1.43 1995/06/19 13:06:08 adam
193 * New define: IR_TCL_VERSION.
195 * Revision 1.42 1995/06/19 08:08:52 adam
196 * client.tcl: hotTargets now contain both database and target name.
197 * ir-tcl.c: setting protocol edited. Errors in callbacks are logged
198 * by logf(LOG_WARN, ...) calls.
200 * Revision 1.41 1995/06/16 12:28:16 adam
201 * Implemented preferredRecordSyntax.
202 * Minor changes in diagnostic handling.
203 * Record list deleted when connection closes.
205 * Revision 1.40 1995/06/14 13:37:18 adam
206 * Setting recordType implemented.
207 * Setting implementationVersion implemented.
208 * Settings implementationId / implementationName edited.
210 * Revision 1.39 1995/06/08 10:26:32 adam
211 * Bug fix in ir_strdup.
213 * Revision 1.38 1995/06/01 16:36:47 adam
214 * About buttons. Minor bug fixes.
216 * Revision 1.37 1995/06/01 07:31:20 adam
217 * Rename of many typedefs -> IrTcl_...
219 * Revision 1.36 1995/05/31 13:09:59 adam
220 * Client searches/presents may be interrupted.
221 * New moving book-logo.
223 * Revision 1.35 1995/05/31 08:36:33 adam
224 * Bug fix in client.tcl: didn't save options on clientrc.tcl.
225 * New method: referenceId. More work on scan.
227 * Revision 1.34 1995/05/29 10:33:42 adam
228 * README and rename of startup script.
230 * Revision 1.33 1995/05/29 09:15:11 quinn
231 * Changed CS_SR to PROTO_SR, etc.
233 * Revision 1.32 1995/05/29 08:44:16 adam
234 * Work on delete of objects.
236 * Revision 1.31 1995/05/26 11:44:10 adam
237 * Bugs fixed. More work on MARC utilities and queries. Test
238 * client is up-to-date again.
240 * Revision 1.30 1995/05/26 08:54:11 adam
241 * New MARC utilities. Uses prefix query.
243 * Revision 1.29 1995/05/24 14:10:22 adam
244 * Work on idAuthentication, protocolVersion and options.
246 * Revision 1.28 1995/05/23 15:34:48 adam
247 * Many new settings, userInformationField, smallSetUpperBound, etc.
248 * A number of settings are inherited when ir-set is executed.
249 * This version is incompatible with the graphical test client (client.tcl).
251 * Revision 1.27 1995/05/11 15:34:47 adam
252 * Scan request changed a bit. This version works with RLG.
254 * Revision 1.26 1995/04/18 16:11:51 adam
255 * First version of graphical Scan. Some work on query-by-form.
257 * Revision 1.25 1995/04/17 09:37:17 adam
258 * Further development of scan.
260 * Revision 1.24 1995/04/11 14:16:42 adam
261 * Further work on scan. Response works. Entries aren't saved yet.
263 * Revision 1.23 1995/04/10 10:50:27 adam
264 * Result-set name defaults to suffix of ir-set name.
265 * Started working on scan. Not finished at this point.
267 * Revision 1.22 1995/03/31 10:43:03 adam
268 * More robust when getting bad MARC records.
270 * Revision 1.21 1995/03/31 08:56:37 adam
271 * New button "Search".
273 * Revision 1.20 1995/03/29 16:07:09 adam
274 * Bug fix: Didn't use setName in present request.
276 * Revision 1.19 1995/03/28 12:45:23 adam
277 * New ir method failback: called on disconnect/protocol error.
278 * New ir set/get method: protocol: SR / Z3950.
279 * Simple popup and disconnect when failback is invoked.
281 * Revision 1.18 1995/03/21 15:50:12 adam
284 * Revision 1.17 1995/03/21 13:41:03 adam
285 * Comstack cs_create not used too often. Non-blocking connect.
287 * Revision 1.16 1995/03/21 08:26:06 adam
288 * New method, setName, to specify the result set name (other than Default).
289 * New method, responseStatus, which returns diagnostic info, if any, after
290 * present response / search response.
292 * Revision 1.15 1995/03/20 15:24:07 adam
293 * Diagnostic records saved on searchResponse.
295 * Revision 1.14 1995/03/20 08:53:22 adam
296 * Event loop in tclmain.c rewritten. New method searchStatus.
298 * Revision 1.13 1995/03/17 18:26:17 adam
299 * Non-blocking i/o used now. Database names popup as cascade items.
301 * Revision 1.12 1995/03/17 15:45:00 adam
302 * Improved target/database setup.
304 * Revision 1.11 1995/03/16 17:54:03 adam
305 * Minor changes really.
307 * Revision 1.10 1995/03/15 16:14:50 adam
308 * Blocking arg in cs_create changed.
310 * Revision 1.9 1995/03/15 13:59:24 adam
313 * Revision 1.8 1995/03/15 08:25:16 adam
314 * New method presentStatus to check for error on present. Misc. cleanup
315 * of IrTcl_RecordList manipulations. Full MARC record presentation in
318 * Revision 1.7 1995/03/14 17:32:29 adam
319 * Presentation of full Marc record in popup window.
321 * Revision 1.6 1995/03/12 19:31:55 adam
322 * Pattern matching implemented when retrieving MARC records. More
323 * diagnostic functions.
325 * Revision 1.5 1995/03/10 18:00:15 adam
326 * Actual presentation in line-by-line format. RPN query support.
328 * Revision 1.4 1995/03/09 16:15:08 adam
329 * First presentRequest attempts. Hot-target list.
347 static void ir_deleteDiags (IrTcl_Diagnostic **dst_list, int *dst_num);
349 static void ir_select_notify (ClientData clientData, int r, int w, int e);
351 void ir_select_add (int fd, void *obj)
353 ir_tcl_select_set (ir_select_notify, fd, obj, 1, 0, 0);
356 void ir_select_add_write (int fd, void *obj)
358 ir_tcl_select_set (ir_select_notify, fd, obj, 1, 1, 0);
361 void ir_select_remove (int fd, void *obj)
363 ir_tcl_select_set (NULL, fd, obj, 0, 0, 0);
366 void ir_select_remove_write (int fd, void *obj)
368 ir_tcl_select_set (ir_select_notify, fd, obj, 1, 0, 0);
371 static void delete_IR_record (IrTcl_RecordList *rl)
375 case Z_NamePlusRecord_databaseRecord:
376 switch (rl->u.dbrec.type)
379 ir_tcl_grs_del (&rl->u.dbrec.u.grs1);
384 xfree (rl->u.dbrec.buf);
386 case Z_NamePlusRecord_surrogateDiagnostic:
387 ir_deleteDiags (&rl->u.surrogateDiagnostics.list,
388 &rl->u.surrogateDiagnostics.num);
391 xfree (rl->elements);
394 static IrTcl_RecordList *new_IR_record (IrTcl_SetObj *setobj,
396 const char *elements)
398 IrTcl_RecordList *rl;
400 if (elements && !*elements)
402 for (rl = setobj->record_list; rl; rl = rl->next)
404 if (no == rl->no && (!rl->elements || !elements ||
405 !strcmp(elements, rl->elements)))
407 delete_IR_record (rl);
413 rl = ir_tcl_malloc (sizeof(*rl));
414 rl->next = setobj->record_list;
416 setobj->record_list = rl;
419 ir_tcl_strdup (NULL, &rl->elements, elements);
426 int ir_tcl_eval (Tcl_Interp *interp, const char *command)
428 char *tmp = ir_tcl_malloc (strlen(command)+1);
431 logf (LOG_DEBUG, "Invoking %.23s ...", command);
432 strcpy (tmp, command);
433 r = Tcl_Eval (interp, tmp);
436 logf (LOG_WARN, "Tcl error in line %d: %s", interp->errorLine,
439 Tcl_FreeResult (interp);
445 * IrTcl_getRecordSyntaxStr: Return record syntax name of object id
447 static char *IrTcl_getRecordSyntaxStr (enum oid_value value)
450 struct oident ent, *entp;
452 ent.proto = PROTO_Z3950;
453 ent.oclass = CLASS_RECSYN;
456 o = oid_getoidbyent (&ent);
457 entp = oid_getentbyoid (o);
465 * IrTcl_getRecordSyntaxVal: Return record syntax value of string
467 static enum oid_value IrTcl_getRecordSyntaxVal (const char *name)
469 return oid_getvalbyname (name);
472 static IrTcl_RecordList *find_IR_record (IrTcl_SetObj *setobj, int no)
474 IrTcl_RecordList *rl;
476 for (rl = setobj->record_list; rl; rl = rl->next)
478 (!setobj->recordElements || !rl->elements ||
479 !strcmp (setobj->recordElements, rl->elements)))
484 static void delete_IR_records (IrTcl_SetObj *setobj)
486 IrTcl_RecordList *rl, *rl1;
488 for (rl = setobj->record_list; rl; rl = rl1)
490 delete_IR_record (rl);
494 setobj->record_list = NULL;
498 * ir_tcl_get_set_int: Set/get integer value
500 int ir_tcl_get_set_int (int *val, Tcl_Interp *interp, int argc, char **argv)
506 if (Tcl_GetInt (interp, argv[2], val)==TCL_ERROR)
509 sprintf (buf, "%d", *val);
510 Tcl_AppendResult (interp, buf, NULL);
515 * ir_tcl_method: Search for method in table and invoke method handler
517 int ir_tcl_method (Tcl_Interp *interp, int argc, char **argv,
518 IrTcl_Methods *tab, int *ret)
520 IrTcl_Methods *tab_i = tab;
523 for (tab_i = tab; tab_i->tab; tab_i++)
524 for (t = tab_i->tab; t->name; t++)
527 if ((*t->method)(tab_i->obj, interp, argc, argv) == TCL_ERROR)
531 if (!strcmp (t->name, argv[1]))
533 *ret = (*t->method)(tab_i->obj, interp, argc, argv);
540 Tcl_AppendResult (interp, "Bad method: ", argv[1],
541 ". Possible methods:", NULL);
542 for (tab_i = tab; tab_i->tab; tab_i++)
543 for (t = tab_i->tab; t->name; t++)
544 Tcl_AppendResult (interp, " ", t->name, NULL);
551 * ir_tcl_named_bits: get/set named bits
553 int ir_tcl_named_bits (struct ir_named_entry *tab, Odr_bitmask *ob,
554 Tcl_Interp *interp, int argc, char **argv)
556 struct ir_named_entry *ti;
561 for (no = 0; no < argc; no++)
563 for (ti = tab; ti->name; ti++)
564 if (!strcmp (argv[no], ti->name))
566 ODR_MASK_SET (ob, ti->pos);
571 Tcl_AppendResult (interp, "Bad bit mask: ", argv[no], NULL);
577 for (ti = tab; ti->name; ti++)
578 if (ODR_MASK_GET (ob, ti->pos))
579 Tcl_AppendElement (interp, ti->name);
583 static void set_referenceId (ODR o, Z_ReferenceId **dst, const char *src)
589 *dst = odr_malloc (o, sizeof(**dst));
590 (*dst)->size = (*dst)->len = strlen(src);
591 (*dst)->buf = odr_malloc (o, (*dst)->len);
592 memcpy ((*dst)->buf, src, (*dst)->len);
596 static void get_referenceId (char **dst, Z_ReferenceId *src)
604 *dst = ir_tcl_malloc (src->len+1);
605 memcpy (*dst, src->buf, src->len);
606 (*dst)[src->len] = '\0';
609 /* ------------------------------------------------------- */
612 * do_init_request: init method on IR object
614 static int do_init_request (void *obj, Tcl_Interp *interp,
615 int argc, char **argv)
623 logf (LOG_DEBUG, "init %s", *argv);
626 interp->result = "init: not connected";
629 apdu = zget_APDU (p->odr_out, Z_APDU_initRequest);
630 req = apdu->u.initRequest;
632 set_referenceId (p->odr_out, &req->referenceId, p->set_inher.referenceId);
633 req->options = &p->options;
634 req->protocolVersion = &p->protocolVersion;
635 req->preferredMessageSize = &p->preferredMessageSize;
636 req->maximumRecordSize = &p->maximumRecordSize;
638 if (p->idAuthenticationGroupId)
640 Z_IdPass *pass = odr_malloc (p->odr_out, sizeof(*pass));
641 Z_IdAuthentication *auth = odr_malloc (p->odr_out, sizeof(*auth));
643 logf (LOG_DEBUG, "using pass authentication");
645 auth->which = Z_IdAuthentication_idPass;
646 auth->u.idPass = pass;
647 if (p->idAuthenticationGroupId && *p->idAuthenticationGroupId)
648 pass->groupId = p->idAuthenticationGroupId;
650 pass->groupId = NULL;
651 if (p->idAuthenticationUserId && *p->idAuthenticationUserId)
652 pass->userId = p->idAuthenticationUserId;
655 if (p->idAuthenticationPassword && *p->idAuthenticationPassword)
656 pass->password = p->idAuthenticationPassword;
658 pass->password = NULL;
659 req->idAuthentication = auth;
661 else if (!p->idAuthenticationOpen || !*p->idAuthenticationOpen)
662 req->idAuthentication = NULL;
665 Z_IdAuthentication *auth = odr_malloc (p->odr_out, sizeof(*auth));
667 logf (LOG_DEBUG, "using open authentication");
668 auth->which = Z_IdAuthentication_open;
669 auth->u.open = p->idAuthenticationOpen;
670 req->idAuthentication = auth;
672 req->implementationId = p->implementationId;
673 req->implementationName = p->implementationName;
674 req->implementationVersion = p->implementationVersion;
675 req->userInformationField = 0;
677 return ir_tcl_send_APDU (interp, p, apdu, "init", *argv);
681 * do_protocolVersion: Set protocol Version
683 static int do_protocolVersion (void *obj, Tcl_Interp *interp,
684 int argc, char **argv)
692 ODR_MASK_ZERO (&p->protocolVersion);
693 ODR_MASK_SET (&p->protocolVersion, 0);
694 ODR_MASK_SET (&p->protocolVersion, 1);
699 if (Tcl_GetInt (interp, argv[2], &version)==TCL_ERROR)
701 ODR_MASK_ZERO (&p->protocolVersion);
702 for (i = 0; i<version; i++)
703 ODR_MASK_SET (&p->protocolVersion, i);
705 for (i = 4; --i >= 0; )
706 if (ODR_MASK_GET (&p->protocolVersion, i))
708 sprintf (buf, "%d", i+1);
709 interp->result = buf;
714 * do_options: Set options
716 static int do_options (void *obj, Tcl_Interp *interp,
717 int argc, char **argv)
719 static struct ir_named_entry options_tab[] = {
723 { "resourceReport", 3 },
724 { "triggerResourceCtrl", 4},
725 { "resourceCtrl", 5},
729 { "extendedServices", 10},
730 { "level-1Segmentation", 11},
731 { "level-2Segmentation", 12},
732 { "concurrentOperations", 13},
733 { "namedResultSets", 14},
740 ODR_MASK_ZERO (&p->options);
741 ODR_MASK_SET (&p->options, 0);
742 ODR_MASK_SET (&p->options, 1);
743 ODR_MASK_SET (&p->options, 4);
744 ODR_MASK_SET (&p->options, 7);
745 ODR_MASK_SET (&p->options, 14);
748 return ir_tcl_named_bits (options_tab, &p->options, interp, argc-2, argv+2);
752 * do_apduInfo: Get APDU information
754 static int do_apduInfo (void *obj, Tcl_Interp *interp, int argc, char **argv)
762 sprintf (buf, "%d", p->apduLen);
763 Tcl_AppendElement (interp, buf);
764 sprintf (buf, "%d", p->apduOffset);
765 Tcl_AppendElement (interp, buf);
768 Tcl_AppendElement (interp, "");
771 apduf = fopen ("apdu.tmp", "w");
774 Tcl_AppendElement (interp, "");
777 odr_dumpBER (apduf, p->buf_in, p->apduLen);
779 if (!(apduf = fopen ("apdu.tmp", "r")))
780 Tcl_AppendElement (interp, "");
785 Tcl_AppendResult (interp, " {", NULL);
786 while ((c = getc (apduf)) != EOF)
790 Tcl_AppendResult (interp, buf, NULL);
793 Tcl_AppendResult (interp, "}", NULL);
800 * do_failInfo: Get fail information
802 static int do_failInfo (void *obj, Tcl_Interp *interp, int argc, char **argv)
812 sprintf (buf, "%d", p->failInfo);
818 case IR_TCL_FAIL_CONNECT:
819 cp = "connect failed";
821 case IR_TCL_FAIL_READ:
822 cp = "connection closed";
824 case IR_TCL_FAIL_WRITE:
825 cp = "connection closed";
827 case IR_TCL_FAIL_IN_APDU:
828 cp = "failed to decode incoming APDU";
830 case IR_TCL_FAIL_UNKNOWN_APDU:
836 Tcl_AppendElement (interp, buf);
837 Tcl_AppendElement (interp, cp);
842 * do_preferredMessageSize: Set/get preferred message size
844 static int do_preferredMessageSize (void *obj, Tcl_Interp *interp,
845 int argc, char **argv)
851 p->preferredMessageSize = 30000;
854 return ir_tcl_get_set_int (&p->preferredMessageSize, interp, argc, argv);
858 * do_maximumRecordSize: Set/get maximum record size
860 static int do_maximumRecordSize (void *obj, Tcl_Interp *interp,
861 int argc, char **argv)
867 p->maximumRecordSize = 30000;
870 return ir_tcl_get_set_int (&p->maximumRecordSize, interp, argc, argv);
874 * do_initResult: Get init result
876 static int do_initResult (void *obj, Tcl_Interp *interp,
877 int argc, char **argv)
883 return ir_tcl_get_set_int (&p->initResult, interp, argc, argv);
888 * do_implementationName: Set/get Implementation Name.
890 static int do_implementationName (void *obj, Tcl_Interp *interp,
891 int argc, char **argv)
896 return ir_tcl_strdup (interp, &p->implementationName,
897 "Index Data/IrTcl on YAZ");
899 return ir_tcl_strdel (interp, &p->implementationName);
902 xfree (p->implementationName);
903 if (ir_tcl_strdup (interp, &p->implementationName, argv[2])
907 Tcl_AppendResult (interp, p->implementationName, (char*) NULL);
912 * do_implementationId: Get Implementation Id.
914 static int do_implementationId (void *obj, Tcl_Interp *interp,
915 int argc, char **argv)
920 return ir_tcl_strdup (interp, &p->implementationId, "YAZ (id=81)");
922 return ir_tcl_strdel (interp, &p->implementationId);
923 Tcl_AppendResult (interp, p->implementationId, (char*) NULL);
928 * do_implementationVersion: get Implementation Version.
930 static int do_implementationVersion (void *obj, Tcl_Interp *interp,
931 int argc, char **argv)
936 return ir_tcl_strdup (interp, &p->implementationVersion,
938 #ifdef IR_TCL_VERSION
939 " / Irtcl: " IR_TCL_VERSION
943 return ir_tcl_strdel (interp, &p->implementationVersion);
944 Tcl_AppendResult (interp, p->implementationVersion, (char*) NULL);
949 * do_targetImplementationName: Get Implementation Name of target.
951 static int do_targetImplementationName (void *obj, Tcl_Interp *interp,
952 int argc, char **argv)
958 p->targetImplementationName = NULL;
962 return ir_tcl_strdel (interp, &p->targetImplementationName);
963 Tcl_AppendResult (interp, p->targetImplementationName, (char*) NULL);
968 * do_targetImplementationId: Get Implementation Id of target
970 static int do_targetImplementationId (void *obj, Tcl_Interp *interp,
971 int argc, char **argv)
977 p->targetImplementationId = NULL;
981 return ir_tcl_strdel (interp, &p->targetImplementationId);
982 Tcl_AppendResult (interp, p->targetImplementationId, (char*) NULL);
987 * do_targetImplementationVersion: Get Implementation Version of target
989 static int do_targetImplementationVersion (void *obj, Tcl_Interp *interp,
990 int argc, char **argv)
996 p->targetImplementationVersion = NULL;
1000 return ir_tcl_strdel (interp, &p->targetImplementationVersion);
1001 Tcl_AppendResult (interp, p->targetImplementationVersion, (char*) NULL);
1006 * do_idAuthentication: Set/get id Authentication
1008 static int do_idAuthentication (void *obj, Tcl_Interp *interp,
1009 int argc, char **argv)
1013 if (argc >= 3 || argc == -1)
1015 xfree (p->idAuthenticationOpen);
1016 xfree (p->idAuthenticationGroupId);
1017 xfree (p->idAuthenticationUserId);
1018 xfree (p->idAuthenticationPassword);
1020 if (argc >= 3 || argc <= 0)
1022 p->idAuthenticationOpen = NULL;
1023 p->idAuthenticationGroupId = NULL;
1024 p->idAuthenticationUserId = NULL;
1025 p->idAuthenticationPassword = NULL;
1034 ir_tcl_strdup (interp, &p->idAuthenticationOpen, argv[2])
1041 ir_tcl_strdup (interp, &p->idAuthenticationGroupId, argv[2])
1045 ir_tcl_strdup (interp, &p->idAuthenticationUserId, argv[3])
1049 ir_tcl_strdup (interp, &p->idAuthenticationPassword, argv[4])
1054 if (p->idAuthenticationOpen)
1055 Tcl_AppendElement (interp, p->idAuthenticationOpen);
1056 else if (p->idAuthenticationGroupId)
1058 Tcl_AppendElement (interp, p->idAuthenticationGroupId);
1059 Tcl_AppendElement (interp, p->idAuthenticationUserId);
1060 Tcl_AppendElement (interp, p->idAuthenticationPassword);
1066 * do_connect: connect method on IR object
1068 static int do_connect (void *obj, Tcl_Interp *interp,
1069 int argc, char **argv)
1079 logf (LOG_DEBUG, "connect %s %s", *argv, argv[2]);
1082 interp->result = "already connected";
1085 if (!strcmp (p->comstackType, "tcpip"))
1087 p->cs_link = cs_create (tcpip_type, CS_BLOCK, p->protocol_type);
1088 addr = tcpip_strtoaddr (argv[2]);
1091 interp->result = "tcpip_strtoaddr fail";
1094 logf (LOG_DEBUG, "tcp/ip connect %s", argv[2]);
1096 else if (!strcmp (p->comstackType, "mosi"))
1099 p->cs_link = cs_create (mosi_type, CS_BLOCK, p->protocol_type);
1100 addr = mosi_strtoaddr (argv[2]);
1103 interp->result = "mosi_strtoaddr fail";
1106 logf (LOG_DEBUG, "mosi connect %s", argv[2]);
1108 interp->result = "MOSI support not there";
1114 Tcl_AppendResult (interp, "Bad comstack type: ",
1115 p->comstackType, NULL);
1118 if (ir_tcl_strdup (interp, &p->hostname, argv[2]) == TCL_ERROR)
1120 p->eventType = "connect";
1121 if ((r=cs_connect (p->cs_link, addr)) < 0)
1123 interp->result = "connect fail";
1124 ir_tcl_disconnect (p);
1127 ir_select_add (cs_fileno (p->cs_link), p);
1130 logf (LOG_DEBUG, "connect pending fd=%d", cs_fileno(p->cs_link));
1131 ir_select_add_write (cs_fileno (p->cs_link), p);
1132 p->state = IR_TCL_R_Connecting;
1136 logf (LOG_DEBUG, "connect ok fd=%d", cs_fileno(p->cs_link));
1137 p->state = IR_TCL_R_Idle;
1139 ir_tcl_eval (p->interp, p->callback);
1143 Tcl_AppendResult (interp, p->hostname, NULL);
1148 * ir_tcl_disconnect: close connection
1150 void ir_tcl_disconnect (IrTcl_Obj *p)
1154 logf(LOG_DEBUG, "Closing connection to %s", p->hostname);
1155 xfree (p->hostname);
1157 ir_select_remove_write (cs_fileno (p->cs_link), p);
1158 ir_select_remove (cs_fileno (p->cs_link), p);
1160 odr_reset (p->odr_in);
1162 assert (p->cs_link);
1163 cs_close (p->cs_link);
1166 ODR_MASK_ZERO (&p->options);
1167 ODR_MASK_SET (&p->options, 0);
1168 ODR_MASK_SET (&p->options, 1);
1169 ODR_MASK_SET (&p->options, 4);
1170 ODR_MASK_SET (&p->options, 7);
1171 ODR_MASK_SET (&p->options, 14);
1173 ODR_MASK_ZERO (&p->protocolVersion);
1174 ODR_MASK_SET (&p->protocolVersion, 0);
1175 ODR_MASK_SET (&p->protocolVersion, 1);
1178 assert (!p->cs_link);
1182 * do_disconnect: disconnect method on IR object
1184 static int do_disconnect (void *obj, Tcl_Interp *interp,
1185 int argc, char **argv)
1191 p->state = IR_TCL_R_Idle;
1192 p->eventType = NULL;
1197 ir_tcl_disconnect (p);
1202 * do_comstack: Set/get comstack method on IR object
1204 static int do_comstack (void *o, Tcl_Interp *interp,
1205 int argc, char **argv)
1210 return ir_tcl_strdup (interp, &obj->comstackType, "tcpip");
1211 else if (argc == -1)
1212 return ir_tcl_strdel (interp, &obj->comstackType);
1215 xfree (obj->comstackType);
1216 if (ir_tcl_strdup (interp, &obj->comstackType, argv[2]) == TCL_ERROR)
1219 Tcl_AppendElement (interp, obj->comstackType);
1224 * do_logLevel: Set log level
1226 static int do_logLevel (void *o, Tcl_Interp *interp,
1227 int argc, char **argv)
1232 log_init (log_mask_str (argv[2]), "", NULL);
1234 log_init (log_mask_str (argv[2]), argv[3], NULL);
1236 log_init (log_mask_str (argv[2]), argv[3], argv[4]);
1242 * do_eventType: Return type of last event
1244 static int do_eventType (void *obj, Tcl_Interp *interp,
1245 int argc, char **argv)
1251 p->eventType = NULL;
1254 Tcl_AppendElement (interp, p->eventType ? p->eventType : "");
1260 * do_callback: add callback
1262 static int do_callback (void *obj, Tcl_Interp *interp,
1263 int argc, char **argv)
1272 else if (argc == -1)
1273 return ir_tcl_strdel (interp, &p->callback);
1276 xfree (p->callback);
1279 if (ir_tcl_strdup (interp, &p->callback, argv[2]) == TCL_ERROR)
1289 * do_failback: add error handle callback
1291 static int do_failback (void *obj, Tcl_Interp *interp,
1292 int argc, char **argv)
1301 else if (argc == -1)
1302 return ir_tcl_strdel (interp, &p->failback);
1305 xfree (p->failback);
1308 if (ir_tcl_strdup (interp, &p->failback, argv[2]) == TCL_ERROR)
1318 * do_initResponse: add init response handler
1320 static int do_initResponse (void *obj, Tcl_Interp *interp,
1321 int argc, char **argv)
1327 p->initResponse = NULL;
1330 else if (argc == -1)
1331 return ir_tcl_strdel (interp, &p->initResponse);
1334 xfree (p->initResponse);
1337 if (ir_tcl_strdup (interp, &p->initResponse, argv[2]) == TCL_ERROR)
1341 p->initResponse = NULL;
1346 * do_protocol: Set/get protocol method on IR object
1348 static int do_protocol (void *o, Tcl_Interp *interp, int argc, char **argv)
1354 p->protocol_type = PROTO_Z3950;
1359 if (!strcmp (argv[2], "Z39"))
1360 p->protocol_type = PROTO_Z3950;
1361 else if (!strcmp (argv[2], "SR"))
1362 p->protocol_type = PROTO_SR;
1365 Tcl_AppendResult (interp, "Bad protocol: ", argv[2], NULL);
1370 switch (p->protocol_type)
1373 Tcl_AppendElement (interp, "Z39");
1376 Tcl_AppendElement (interp, "SR");
1383 * do_triggerResourceControl:
1385 static int do_triggerResourceControl (void *obj, Tcl_Interp *interp,
1386 int argc, char **argv)
1390 Z_TriggerResourceControlRequest *req;
1391 bool_t is_false = 0;
1397 interp->result = "triggerResourceControl: not connected";
1400 apdu = zget_APDU (p->odr_out, Z_APDU_triggerResourceControlRequest);
1401 req = apdu->u.triggerResourceControlRequest;
1402 *req->requestedAction = Z_TriggerResourceCtrl_cancel;
1403 req->resultSetWanted = &is_false;
1405 return ir_tcl_send_APDU (interp, p, apdu, "triggerResourceControl",
1410 * do_databaseNames: specify database names
1412 static int do_databaseNames (void *obj, Tcl_Interp *interp,
1413 int argc, char **argv)
1416 IrTcl_SetCObj *p = obj;
1420 for (i=0; i<p->num_databaseNames; i++)
1421 xfree (p->databaseNames[i]);
1422 xfree (p->databaseNames);
1426 p->num_databaseNames = 0;
1427 p->databaseNames = NULL;
1432 for (i=0; i<p->num_databaseNames; i++)
1433 Tcl_AppendElement (interp, p->databaseNames[i]);
1436 if (p->databaseNames)
1438 for (i=0; i<p->num_databaseNames; i++)
1439 xfree (p->databaseNames[i]);
1440 xfree (p->databaseNames);
1442 p->num_databaseNames = argc - 2;
1444 ir_tcl_malloc (sizeof(*p->databaseNames) * (1+p->num_databaseNames));
1445 for (i=0; i<p->num_databaseNames; i++)
1447 if (ir_tcl_strdup (interp, &p->databaseNames[i], argv[2+i])
1451 p->databaseNames[i] = NULL;
1456 * do_replaceIndicator: Set/get replace Set indicator
1458 static int do_replaceIndicator (void *obj, Tcl_Interp *interp,
1459 int argc, char **argv)
1461 IrTcl_SetCObj *p = obj;
1465 p->replaceIndicator = 1;
1468 return ir_tcl_get_set_int (&p->replaceIndicator, interp, argc, argv);
1472 * do_queryType: Set/Get query method
1474 static int do_queryType (void *obj, Tcl_Interp *interp,
1475 int argc, char **argv)
1477 IrTcl_SetCObj *p = obj;
1480 return ir_tcl_strdup (interp, &p->queryType, "rpn");
1481 else if (argc == -1)
1482 return ir_tcl_strdel (interp, &p->queryType);
1485 xfree (p->queryType);
1486 if (ir_tcl_strdup (interp, &p->queryType, argv[2]) == TCL_ERROR)
1489 Tcl_AppendResult (interp, p->queryType, NULL);
1494 * do_userInformationField: Get User information field
1496 static int do_userInformationField (void *obj, Tcl_Interp *interp,
1497 int argc, char **argv)
1503 p->userInformationField = NULL;
1506 else if (argc == -1)
1507 return ir_tcl_strdel (interp, &p->userInformationField);
1508 Tcl_AppendResult (interp, p->userInformationField, NULL);
1513 * do_smallSetUpperBound: Set/get small set upper bound
1515 static int do_smallSetUpperBound (void *o, Tcl_Interp *interp,
1516 int argc, char **argv)
1518 IrTcl_SetCObj *p = o;
1522 p->smallSetUpperBound = 0;
1525 return ir_tcl_get_set_int (&p->smallSetUpperBound, interp, argc, argv);
1529 * do_largeSetLowerBound: Set/get large set lower bound
1531 static int do_largeSetLowerBound (void *o, Tcl_Interp *interp,
1532 int argc, char **argv)
1534 IrTcl_SetCObj *p = o;
1538 p->largeSetLowerBound = 2;
1541 return ir_tcl_get_set_int (&p->largeSetLowerBound, interp, argc, argv);
1545 * do_mediumSetPresentNumber: Set/get large set lower bound
1547 static int do_mediumSetPresentNumber (void *o, Tcl_Interp *interp,
1548 int argc, char **argv)
1550 IrTcl_SetCObj *p = o;
1554 p->mediumSetPresentNumber = 0;
1557 return ir_tcl_get_set_int (&p->mediumSetPresentNumber, interp, argc, argv);
1561 * do_referenceId: Set/Get referenceId
1563 static int do_referenceId (void *obj, Tcl_Interp *interp,
1564 int argc, char **argv)
1566 IrTcl_SetCObj *p = obj;
1570 p->referenceId = NULL;
1573 else if (argc == -1)
1574 return ir_tcl_strdel (interp, &p->referenceId);
1577 xfree (p->referenceId);
1578 if (ir_tcl_strdup (interp, &p->referenceId, argv[2]) == TCL_ERROR)
1581 Tcl_AppendResult (interp, p->referenceId, NULL);
1586 * do_preferredRecordSyntax: Set/get preferred record syntax
1588 static int do_preferredRecordSyntax (void *obj, Tcl_Interp *interp,
1589 int argc, char **argv)
1591 IrTcl_SetCObj *p = obj;
1595 p->preferredRecordSyntax = NULL;
1598 else if (argc == -1)
1600 xfree (p->preferredRecordSyntax);
1601 p->preferredRecordSyntax = NULL;
1606 xfree (p->preferredRecordSyntax);
1607 p->preferredRecordSyntax = NULL;
1608 if (argv[2][0] && (p->preferredRecordSyntax =
1609 ir_tcl_malloc (sizeof(*p->preferredRecordSyntax))))
1610 *p->preferredRecordSyntax = IrTcl_getRecordSyntaxVal (argv[2]);
1615 (interp,!p->preferredRecordSyntax ? "" :
1616 IrTcl_getRecordSyntaxStr(*p->preferredRecordSyntax));
1623 * do_elementSetNames: Set/Get element Set Names
1625 static int do_elementSetNames (void *obj, Tcl_Interp *interp,
1626 int argc, char **argv)
1628 IrTcl_SetCObj *p = obj;
1632 p->elementSetNames = NULL;
1635 else if (argc == -1)
1636 return ir_tcl_strdel (interp, &p->elementSetNames);
1639 xfree (p->elementSetNames);
1640 if (ir_tcl_strdup (interp, &p->elementSetNames, argv[2]) == TCL_ERROR)
1643 Tcl_AppendResult (interp, p->elementSetNames, NULL);
1648 * do_smallSetElementSetNames: Set/Get small Set Element Set Names
1650 static int do_smallSetElementSetNames (void *obj, Tcl_Interp *interp,
1651 int argc, char **argv)
1653 IrTcl_SetCObj *p = obj;
1657 p->smallSetElementSetNames = NULL;
1660 else if (argc == -1)
1661 return ir_tcl_strdel (interp, &p->smallSetElementSetNames);
1664 xfree (p->smallSetElementSetNames);
1665 if (ir_tcl_strdup (interp, &p->smallSetElementSetNames,
1666 argv[2]) == TCL_ERROR)
1669 Tcl_AppendResult (interp, p->smallSetElementSetNames, NULL);
1674 * do_mediumSetElementSetNames: Set/Get medium Set Element Set Names
1676 static int do_mediumSetElementSetNames (void *obj, Tcl_Interp *interp,
1677 int argc, char **argv)
1679 IrTcl_SetCObj *p = obj;
1683 p->mediumSetElementSetNames = NULL;
1686 else if (argc == -1)
1687 return ir_tcl_strdel (interp, &p->mediumSetElementSetNames);
1690 xfree (p->mediumSetElementSetNames);
1691 if (ir_tcl_strdup (interp, &p->mediumSetElementSetNames,
1692 argv[2]) == TCL_ERROR)
1695 Tcl_AppendResult (interp, p->mediumSetElementSetNames, NULL);
1699 static IrTcl_Method ir_method_tab[] = {
1700 { "comstack", do_comstack, NULL },
1701 { "protocol", do_protocol, NULL },
1702 { "failback", do_failback, NULL },
1703 { "failInfo", do_failInfo, NULL },
1704 { "apduInfo", do_apduInfo, NULL },
1705 { "logLevel", do_logLevel, NULL },
1707 { "eventType", do_eventType, NULL },
1708 { "connect", do_connect, NULL },
1709 { "protocolVersion", do_protocolVersion, NULL },
1710 { "preferredMessageSize", do_preferredMessageSize, NULL },
1711 { "maximumRecordSize", do_maximumRecordSize, NULL },
1712 { "implementationName", do_implementationName, NULL },
1713 { "implementationId", do_implementationId, NULL },
1714 { "implementationVersion", do_implementationVersion, NULL },
1715 { "targetImplementationName", do_targetImplementationName, NULL },
1716 { "targetImplementationId", do_targetImplementationId, NULL },
1717 { "targetImplementationVersion", do_targetImplementationVersion, NULL},
1718 { "userInformationField", do_userInformationField, NULL},
1719 { "idAuthentication", do_idAuthentication, NULL},
1720 { "options", do_options, NULL},
1721 { "init", do_init_request, NULL},
1722 { "initResult", do_initResult, NULL},
1723 { "disconnect", do_disconnect, NULL},
1724 { "callback", do_callback, NULL},
1725 { "initResponse", do_initResponse, NULL},
1726 { "triggerResourceControl", do_triggerResourceControl, NULL},
1727 { "initResponse", do_initResponse, NULL},
1731 static IrTcl_Method ir_set_c_method_tab[] = {
1732 { "databaseNames", do_databaseNames, NULL},
1733 { "replaceIndicator", do_replaceIndicator, NULL},
1734 { "queryType", do_queryType, NULL},
1735 { "preferredRecordSyntax", do_preferredRecordSyntax, NULL},
1736 { "smallSetUpperBound", do_smallSetUpperBound, NULL},
1737 { "largeSetLowerBound", do_largeSetLowerBound, NULL},
1738 { "mediumSetPresentNumber", do_mediumSetPresentNumber, NULL},
1739 { "referenceId", do_referenceId, NULL},
1740 { "elementSetNames", do_elementSetNames, NULL},
1741 { "smallSetElementSetNames", do_smallSetElementSetNames, NULL},
1742 { "mediumSetElementSetNames", do_mediumSetElementSetNames, NULL},
1747 * ir_obj_method: IR Object methods
1749 static int ir_obj_method (ClientData clientData, Tcl_Interp *interp,
1750 int argc, char **argv)
1752 IrTcl_Methods tab[3];
1753 IrTcl_Obj *p = clientData;
1759 tab[0].tab = ir_method_tab;
1761 tab[1].tab = ir_set_c_method_tab;
1762 tab[1].obj = &p->set_inher;
1765 ir_tcl_method (interp, argc, argv, tab, &r);
1770 * ir_obj_delete: IR Object disposal
1772 static void ir_obj_delete (ClientData clientData)
1774 IrTcl_Obj *obj = clientData;
1775 IrTcl_Methods tab[3];
1778 if (obj->ref_count > 0)
1780 assert (obj->ref_count == 0);
1782 logf (LOG_DEBUG, "ir object delete");
1783 tab[0].tab = ir_method_tab;
1785 tab[1].tab = ir_set_c_method_tab;
1786 tab[1].obj = &obj->set_inher;
1789 ir_tcl_method (NULL, -1, NULL, tab, NULL);
1792 odr_destroy (obj->odr_in);
1793 odr_destroy (obj->odr_out);
1794 odr_destroy (obj->odr_pr);
1799 * ir_obj_init: IR Object initialization
1801 int ir_obj_init (ClientData clientData, Tcl_Interp *interp,
1802 int argc, char **argv, ClientData *subData,
1803 ClientData parentData)
1805 IrTcl_Methods tab[3];
1813 interp->result = "wrong # args";
1816 obj = ir_tcl_malloc (sizeof(*obj));
1819 obj->bibset = ccl_qual_mk ();
1820 if ((inf = fopen ("default.bib", "r")))
1822 ccl_qual_file (obj->bibset, inf);
1827 logf (LOG_DEBUG, "ir object create %s", argv[1]);
1828 obj->odr_in = odr_createmem (ODR_DECODE);
1829 obj->odr_out = odr_createmem (ODR_ENCODE);
1830 obj->odr_pr = odr_createmem (ODR_PRINT);
1831 obj->state = IR_TCL_R_Idle;
1832 obj->interp = interp;
1836 obj->request_queue = NULL;
1838 tab[0].tab = ir_method_tab;
1840 tab[1].tab = ir_set_c_method_tab;
1841 tab[1].obj = &obj->set_inher;
1844 if (ir_tcl_method (interp, 0, NULL, tab, NULL) == TCL_ERROR)
1846 Tcl_AppendResult (interp, "Failed to initialize ", argv[1], NULL);
1855 * ir_obj_mk: IR Object creation
1857 static int ir_obj_mk (ClientData clientData, Tcl_Interp *interp,
1858 int argc, char **argv)
1861 int r = ir_obj_init (clientData, interp, argc, argv, &subData, 0);
1865 Tcl_CreateCommand (interp, argv[1], ir_obj_method,
1866 subData, ir_obj_delete);
1870 IrTcl_Class ir_obj_class = {
1878 /* ------------------------------------------------------- */
1880 * do_search: Do search request
1882 static int do_search (void *o, Tcl_Interp *interp, int argc, char **argv)
1884 Z_SearchRequest *req;
1888 IrTcl_SetObj *obj = o;
1898 logf (LOG_DEBUG, "search %s", *argv);
1899 interp->result = "wrong # args";
1902 logf (LOG_DEBUG, "search %s %s", *argv, argv[2]);
1903 if (!obj->set_inher.num_databaseNames)
1905 interp->result = "no databaseNames";
1910 interp->result = "search: not connected";
1913 apdu = zget_APDU (p->odr_out, Z_APDU_searchRequest);
1914 req = apdu->u.searchRequest;
1918 set_referenceId (p->odr_out, &req->referenceId,
1919 obj->set_inher.referenceId);
1921 req->smallSetUpperBound = &obj->set_inher.smallSetUpperBound;
1922 req->largeSetLowerBound = &obj->set_inher.largeSetLowerBound;
1923 req->mediumSetPresentNumber = &obj->set_inher.mediumSetPresentNumber;
1924 req->replaceIndicator = &obj->set_inher.replaceIndicator;
1925 req->resultSetName = obj->setName ? obj->setName : "Default";
1926 logf (LOG_DEBUG, "Search, resultSetName %s", req->resultSetName);
1927 req->num_databaseNames = obj->set_inher.num_databaseNames;
1928 req->databaseNames = obj->set_inher.databaseNames;
1929 for (r=0; r < obj->set_inher.num_databaseNames; r++)
1930 logf (LOG_DEBUG, " Database %s", obj->set_inher.databaseNames[r]);
1931 if (obj->set_inher.preferredRecordSyntax)
1933 struct oident ident;
1935 ident.proto = p->protocol_type;
1936 ident.oclass = CLASS_RECSYN;
1937 ident.value = *obj->set_inher.preferredRecordSyntax;
1938 logf (LOG_DEBUG, "Preferred record syntax is %d", ident.value);
1939 req->preferredRecordSyntax = odr_oiddup (p->odr_out,
1940 oid_getoidbyent (&ident));
1943 req->preferredRecordSyntax = 0;
1945 if (obj->set_inher.smallSetElementSetNames &&
1946 *obj->set_inher.smallSetElementSetNames)
1948 Z_ElementSetNames *esn = odr_malloc (p->odr_out, sizeof(*esn));
1950 esn->which = Z_ElementSetNames_generic;
1951 esn->u.generic = obj->set_inher.smallSetElementSetNames;
1952 req->smallSetElementSetNames = esn;
1955 req->smallSetElementSetNames = NULL;
1957 if (obj->set_inher.mediumSetElementSetNames &&
1958 *obj->set_inher.mediumSetElementSetNames)
1960 Z_ElementSetNames *esn = odr_malloc (p->odr_out, sizeof(*esn));
1962 esn->which = Z_ElementSetNames_generic;
1963 esn->u.generic = obj->set_inher.mediumSetElementSetNames;
1964 req->mediumSetElementSetNames = esn;
1967 req->mediumSetElementSetNames = NULL;
1969 req->query = &query;
1971 logf (LOG_DEBUG, "queryType %s", obj->set_inher.queryType);
1972 if (!strcmp (obj->set_inher.queryType, "rpn"))
1974 Z_RPNQuery *RPNquery;
1976 RPNquery = p_query_rpn (p->odr_out, p->protocol_type, argv[2]);
1979 Tcl_AppendResult (interp, "Syntax error in query", NULL);
1982 query.which = Z_Query_type_1;
1983 query.u.type_1 = RPNquery;
1986 else if (!strcmp (obj->set_inher.queryType, "cclrpn"))
1990 struct ccl_rpn_node *rpn;
1991 Z_RPNQuery *RPNquery;
1994 bib1.proto = p->protocol_type;
1995 bib1.oclass = CLASS_ATTSET;
1996 bib1.value = VAL_BIB1;
1998 rpn = ccl_find_str(p->bibset, argv[2], &error, &pos);
2001 Tcl_AppendResult (interp, "CCL error: ",
2002 ccl_err_msg(error), NULL);
2006 ccl_pr_tree (rpn, stderr);
2007 fprintf (stderr, "\n");
2009 assert((RPNquery = ccl_rpn_query(rpn)));
2010 RPNquery->attributeSetId = oid_getoidbyent (&bib1);
2011 query.which = Z_Query_type_1;
2012 query.u.type_1 = RPNquery;
2015 else if (!strcmp (obj->set_inher.queryType, "ccl"))
2017 query.which = Z_Query_type_2;
2018 query.u.type_2 = &ccl_query;
2019 ccl_query.buf = (unsigned char *) argv[2];
2020 ccl_query.len = strlen (argv[2]);
2024 interp->result = "unknown query method";
2027 return ir_tcl_send_APDU (interp, p, apdu, "search", *argv);
2031 * do_searchResponse: add search response handler
2033 static int do_searchResponse (void *o, Tcl_Interp *interp,
2034 int argc, char **argv)
2036 IrTcl_SetObj *obj = o;
2040 obj->searchResponse = NULL;
2043 else if (argc == -1)
2044 return ir_tcl_strdel (interp, &obj->searchResponse);
2047 xfree (obj->searchResponse);
2050 if (ir_tcl_strdup (interp, &obj->searchResponse, argv[2])
2055 obj->searchResponse = NULL;
2061 * do_presentResponse: add present response handler
2063 static int do_presentResponse (void *o, Tcl_Interp *interp,
2064 int argc, char **argv)
2066 IrTcl_SetObj *obj = o;
2070 obj->presentResponse = NULL;
2073 else if (argc == -1)
2074 return ir_tcl_strdel (interp, &obj->presentResponse);
2077 xfree (obj->presentResponse);
2080 if (ir_tcl_strdup (interp, &obj->presentResponse, argv[2])
2085 obj->presentResponse = NULL;
2091 * do_resultCount: Get number of hits
2093 static int do_resultCount (void *o, Tcl_Interp *interp,
2094 int argc, char **argv)
2096 IrTcl_SetObj *obj = o;
2100 obj->resultCount = 0;
2103 return ir_tcl_get_set_int (&obj->resultCount, interp, argc, argv);
2107 * do_searchStatus: Get search status (after search response)
2109 static int do_searchStatus (void *o, Tcl_Interp *interp,
2110 int argc, char **argv)
2112 IrTcl_SetObj *obj = o;
2116 return ir_tcl_get_set_int (&obj->searchStatus, interp, argc, argv);
2120 * do_presentStatus: Get search status (after search/present response)
2122 static int do_presentStatus (void *o, Tcl_Interp *interp,
2123 int argc, char **argv)
2125 IrTcl_SetObj *obj = o;
2129 return ir_tcl_get_set_int (&obj->presentStatus, interp, argc, argv);
2133 * do_nextResultSetPosition: Get next result set position
2134 * (after search/present response)
2136 static int do_nextResultSetPosition (void *o, Tcl_Interp *interp,
2137 int argc, char **argv)
2139 IrTcl_SetObj *obj = o;
2143 obj->nextResultSetPosition = 0;
2146 return ir_tcl_get_set_int (&obj->nextResultSetPosition, interp,
2151 * do_setName: Set result Set name
2153 static int do_setName (void *o, Tcl_Interp *interp,
2154 int argc, char **argv)
2156 IrTcl_SetObj *obj = o;
2159 return ir_tcl_strdup (interp, &obj->setName, "Default");
2160 else if (argc == -1)
2161 return ir_tcl_strdel (interp, &obj->setName);
2164 xfree (obj->setName);
2165 if (ir_tcl_strdup (interp, &obj->setName, argv[2])
2169 Tcl_AppendElement (interp, obj->setName);
2174 * do_numberOfRecordsReturned: Get number of records returned
2176 static int do_numberOfRecordsReturned (void *o, Tcl_Interp *interp,
2177 int argc, char **argv)
2179 IrTcl_SetObj *obj = o;
2183 obj->numberOfRecordsReturned = 0;
2186 return ir_tcl_get_set_int (&obj->numberOfRecordsReturned, interp,
2191 * do_type: Return type (if any) at position.
2193 static int do_type (void *o, Tcl_Interp *interp, int argc, char **argv)
2195 IrTcl_SetObj *obj = o;
2197 IrTcl_RecordList *rl;
2201 obj->record_list = NULL;
2204 else if (argc == -1)
2206 delete_IR_records (obj);
2211 sprintf (interp->result, "wrong # args");
2214 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
2216 rl = find_IR_record (obj, offset);
2219 logf (LOG_DEBUG, "No record at position %d", offset);
2224 case Z_NamePlusRecord_databaseRecord:
2225 interp->result = "DB";
2227 case Z_NamePlusRecord_surrogateDiagnostic:
2228 interp->result = "SD";
2236 * do_recordType: Return record type (if any) at position.
2238 static int do_recordType (void *o, Tcl_Interp *interp, int argc, char **argv)
2240 IrTcl_SetObj *obj = o;
2242 IrTcl_RecordList *rl;
2248 else if (argc == -1)
2254 sprintf (interp->result, "wrong # args");
2257 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
2259 rl = find_IR_record (obj, offset);
2262 if (rl->which != Z_NamePlusRecord_databaseRecord)
2264 Tcl_AppendResult (interp, "No DB record at #", argv[2], NULL);
2267 Tcl_AppendElement (interp, (char*)
2268 IrTcl_getRecordSyntaxStr (rl->u.dbrec.type));
2273 * set record elements (for record extraction)
2275 static int do_recordElements (void *o, Tcl_Interp *interp,
2276 int argc, char **argv)
2278 IrTcl_SetObj *obj = o;
2282 obj->recordElements = NULL;
2285 else if (argc == -1)
2286 return ir_tcl_strdel (NULL, &obj->recordElements);
2289 sprintf (interp->result, "wrong # args");
2294 xfree (obj->recordElements);
2295 return ir_tcl_strdup (NULL, &obj->recordElements,
2296 (*argv[2] ? argv[2] : NULL));
2298 Tcl_AppendResult (interp, obj->recordElements, NULL);
2305 static int ir_diagResult (Tcl_Interp *interp, IrTcl_Diagnostic *list, int num)
2311 for (i = 0; i<num; i++)
2313 sprintf (buf, "%d", list[i].condition);
2314 Tcl_AppendElement (interp, buf);
2315 cp = diagbib1_str (list[i].condition);
2317 Tcl_AppendElement (interp, (char*) cp);
2319 Tcl_AppendElement (interp, "");
2320 if (list[i].addinfo)
2321 Tcl_AppendElement (interp, (char*) list[i].addinfo);
2323 Tcl_AppendElement (interp, "");
2329 * do_diag: Return diagnostic record info
2331 static int do_diag (void *o, Tcl_Interp *interp, int argc, char **argv)
2333 IrTcl_SetObj *obj = o;
2335 IrTcl_RecordList *rl;
2341 sprintf (interp->result, "wrong # args");
2344 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
2346 rl = find_IR_record (obj, offset);
2349 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
2352 if (rl->which != Z_NamePlusRecord_surrogateDiagnostic)
2354 Tcl_AppendResult (interp, "No Diagnostic record at #", argv[2], NULL);
2357 return ir_diagResult (interp, rl->u.surrogateDiagnostics.list,
2358 rl->u.surrogateDiagnostics.num);
2362 * do_getMarc: Get ISO2709 Record lines/fields
2364 static int do_getMarc (void *o, Tcl_Interp *interp, int argc, char **argv)
2366 IrTcl_SetObj *obj = o;
2368 IrTcl_RecordList *rl;
2374 sprintf (interp->result, "wrong # args");
2377 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
2379 rl = find_IR_record (obj, offset);
2382 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
2385 if (rl->which != Z_NamePlusRecord_databaseRecord)
2387 Tcl_AppendResult (interp, "No DB record at #", argv[2], NULL);
2390 return ir_tcl_get_marc (interp, rl->u.dbrec.buf, argc, argv);
2394 * do_getSutrs: Get SUTRS Record
2396 static int do_getSutrs (void *o, Tcl_Interp *interp, int argc, char **argv)
2398 IrTcl_SetObj *obj = o;
2400 IrTcl_RecordList *rl;
2406 sprintf (interp->result, "wrong # args");
2409 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
2411 rl = find_IR_record (obj, offset);
2414 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
2417 if (rl->which != Z_NamePlusRecord_databaseRecord)
2419 Tcl_AppendResult (interp, "No DB record at #", argv[2], NULL);
2422 if (rl->u.dbrec.type != VAL_SUTRS)
2424 Tcl_AppendElement (interp, rl->u.dbrec.buf);
2430 * do_getGrs: Get a GRS1 Record
2432 static int do_getGrs (void *o, Tcl_Interp *interp, int argc, char **argv)
2434 IrTcl_SetObj *obj = o;
2436 IrTcl_RecordList *rl;
2442 sprintf (interp->result, "wrong # args");
2445 if (Tcl_GetInt (interp, argv[2], &offset)==TCL_ERROR)
2447 rl = find_IR_record (obj, offset);
2450 Tcl_AppendResult (interp, "No record at #", argv[2], NULL);
2453 if (rl->which != Z_NamePlusRecord_databaseRecord)
2455 Tcl_AppendResult (interp, "No DB record at #", argv[2], NULL);
2458 if (rl->u.dbrec.type != VAL_GRS1)
2460 return ir_tcl_get_grs (interp, rl->u.dbrec.u.grs1, argc, argv);
2465 * do_responseStatus: Return response status (present or search)
2467 static int do_responseStatus (void *o, Tcl_Interp *interp,
2468 int argc, char **argv)
2470 IrTcl_SetObj *obj = o;
2474 obj->recordFlag = 0;
2475 obj->nonSurrogateDiagnosticNum = 0;
2476 obj->nonSurrogateDiagnosticList = NULL;
2479 else if (argc == -1)
2481 ir_deleteDiags (&obj->nonSurrogateDiagnosticList,
2482 &obj->nonSurrogateDiagnosticNum);
2485 if (!obj->recordFlag)
2487 Tcl_AppendElement (interp, "OK");
2492 case Z_Records_DBOSD:
2493 Tcl_AppendElement (interp, "DBOSD");
2496 Tcl_AppendElement (interp, "NSD");
2497 return ir_diagResult (interp, obj->nonSurrogateDiagnosticList,
2498 obj->nonSurrogateDiagnosticNum);
2504 * do_present: Perform Present Request
2507 static int do_present (void *o, Tcl_Interp *interp, int argc, char **argv)
2509 IrTcl_SetObj *obj = o;
2512 Z_PresentRequest *req;
2520 if (Tcl_GetInt (interp, argv[2], &start) == TCL_ERROR)
2527 if (Tcl_GetInt (interp, argv[3], &number) == TCL_ERROR)
2532 logf (LOG_DEBUG, "present %s %d %d", *argv, start, number);
2536 interp->result = "present: not connected";
2541 obj->number = number;
2543 apdu = zget_APDU (p->odr_out, Z_APDU_presentRequest);
2544 req = apdu->u.presentRequest;
2546 set_referenceId (p->odr_out, &req->referenceId,
2547 obj->set_inher.referenceId);
2549 req->resultSetId = obj->setName ? obj->setName : "Default";
2551 req->resultSetStartPoint = &start;
2552 req->numberOfRecordsRequested = &number;
2553 if (obj->set_inher.preferredRecordSyntax)
2555 struct oident ident;
2557 ident.proto = p->protocol_type;
2558 ident.oclass = CLASS_RECSYN;
2559 ident.value = *obj->set_inher.preferredRecordSyntax;
2560 logf (LOG_DEBUG, "Preferred record syntax is %d", ident.value);
2561 req->preferredRecordSyntax = odr_oiddup (p->odr_out,
2562 oid_getoidbyent (&ident));
2565 req->preferredRecordSyntax = 0;
2567 if (obj->set_inher.elementSetNames && *obj->set_inher.elementSetNames)
2569 Z_ElementSetNames *esn = odr_malloc (p->odr_out, sizeof(*esn));
2570 Z_RecordComposition *compo = odr_malloc (p->odr_out, sizeof(*compo));
2572 esn->which = Z_ElementSetNames_generic;
2573 esn->u.generic = obj->set_inher.elementSetNames;
2575 req->recordComposition = compo;
2576 compo->which = Z_RecordComp_simple;
2577 compo->u.simple = esn;
2580 req->recordComposition = NULL;
2581 return ir_tcl_send_APDU (interp, p, apdu, "present", *argv);
2585 * do_loadFile: Load result set from file
2588 static int do_loadFile (void *o, Tcl_Interp *interp,
2589 int argc, char **argv)
2591 IrTcl_SetObj *setobj = o;
2601 interp->result = "wrong # args";
2604 inf = fopen (argv[2], "r");
2607 Tcl_AppendResult (interp, "Cannot open ", argv[2], NULL);
2610 while ((buf = ir_tcl_fread_marc (inf, &size)))
2612 IrTcl_RecordList *rl;
2614 rl = new_IR_record (setobj, no, Z_NamePlusRecord_databaseRecord, "F");
2615 rl->u.dbrec.type = VAL_USMARC;
2616 rl->u.dbrec.buf = buf;
2617 rl->u.dbrec.size = size;
2620 setobj->numberOfRecordsReturned = no-1;
2625 static IrTcl_Method ir_set_method_tab[] = {
2626 { "search", do_search, NULL},
2627 { "searchResponse", do_searchResponse, NULL},
2628 { "presentResponse", do_presentResponse, NULL},
2629 { "searchStatus", do_searchStatus, NULL},
2630 { "presentStatus", do_presentStatus, NULL},
2631 { "nextResultSetPosition", do_nextResultSetPosition, NULL},
2632 { "setName", do_setName, NULL},
2633 { "resultCount", do_resultCount, NULL},
2634 { "numberOfRecordsReturned", do_numberOfRecordsReturned, NULL},
2635 { "present", do_present, NULL},
2636 { "type", do_type, NULL},
2637 { "getMarc", do_getMarc, NULL},
2638 { "getSutrs", do_getSutrs, NULL},
2639 { "getGrs", do_getGrs, NULL},
2640 { "recordType", do_recordType, NULL},
2641 { "recordElements", do_recordElements, NULL},
2642 { "diag", do_diag, NULL},
2643 { "responseStatus", do_responseStatus, NULL},
2644 { "loadFile", do_loadFile, NULL},
2649 * ir_set_obj_method: IR Set Object methods
2651 static int ir_set_obj_method (ClientData clientData, Tcl_Interp *interp,
2652 int argc, char **argv)
2654 IrTcl_Methods tabs[3];
2655 IrTcl_SetObj *p = clientData;
2660 interp->result = "wrong # args";
2663 tabs[0].tab = ir_set_method_tab;
2665 tabs[1].tab = ir_set_c_method_tab;
2666 tabs[1].obj = &p->set_inher;
2669 ir_tcl_method (interp, argc, argv, tabs, &r);
2674 * ir_set_obj_delete: IR Set Object disposal
2676 static void ir_set_obj_delete (ClientData clientData)
2678 IrTcl_Methods tabs[3];
2679 IrTcl_SetObj *p = clientData;
2681 logf (LOG_DEBUG, "ir set delete");
2683 tabs[0].tab = ir_set_method_tab;
2685 tabs[1].tab = ir_set_c_method_tab;
2686 tabs[1].obj = &p->set_inher;
2689 ir_tcl_method (NULL, -1, NULL, tabs, NULL);
2695 * ir_set_obj_init: IR Set Object initialization
2697 static int ir_set_obj_init (ClientData clientData, Tcl_Interp *interp,
2698 int argc, char **argv, ClientData *subData,
2699 ClientData parentData)
2701 IrTcl_Methods tabs[3];
2704 if (argc < 2 || argc > 3)
2706 interp->result = "wrong # args";
2709 obj = ir_tcl_malloc (sizeof(*obj));
2710 logf (LOG_DEBUG, "ir set create %s", argv[1]);
2717 obj->parent = (IrTcl_Obj *) parentData;
2719 dst = &obj->set_inher;
2720 src = &obj->parent->set_inher;
2722 if ((dst->num_databaseNames = src->num_databaseNames))
2724 dst->databaseNames =
2725 ir_tcl_malloc (sizeof (*dst->databaseNames)
2726 * (1+dst->num_databaseNames));
2727 for (i = 0; i < dst->num_databaseNames; i++)
2728 if (ir_tcl_strdup (interp, &dst->databaseNames[i],
2729 src->databaseNames[i]) == TCL_ERROR)
2731 dst->databaseNames[i] = NULL;
2734 dst->databaseNames = NULL;
2735 if (ir_tcl_strdup (interp, &dst->queryType, src->queryType)
2739 if (ir_tcl_strdup (interp, &dst->referenceId, src->referenceId)
2743 if (ir_tcl_strdup (interp, &dst->elementSetNames, src->elementSetNames)
2747 if (ir_tcl_strdup (interp, &dst->smallSetElementSetNames,
2748 src->smallSetElementSetNames)
2752 if (ir_tcl_strdup (interp, &dst->mediumSetElementSetNames,
2753 src->mediumSetElementSetNames)
2757 if (src->preferredRecordSyntax &&
2758 (dst->preferredRecordSyntax
2759 = ir_tcl_malloc (sizeof(*dst->preferredRecordSyntax))))
2760 *dst->preferredRecordSyntax = *src->preferredRecordSyntax;
2762 dst->preferredRecordSyntax = NULL;
2763 dst->replaceIndicator = src->replaceIndicator;
2764 dst->smallSetUpperBound = src->smallSetUpperBound;
2765 dst->largeSetLowerBound = src->largeSetLowerBound;
2766 dst->mediumSetPresentNumber = src->mediumSetPresentNumber;
2771 tabs[0].tab = ir_set_method_tab;
2775 if (ir_tcl_method (interp, 0, NULL, tabs, NULL) == TCL_ERROR)
2783 * ir_set_obj_mk: IR Set Object creation
2785 static int ir_set_obj_mk (ClientData clientData, Tcl_Interp *interp,
2786 int argc, char **argv)
2789 ClientData parentData = 0;
2794 Tcl_CmdInfo parent_info;
2795 if (!Tcl_GetCommandInfo (interp, argv[2], &parent_info))
2797 interp->result = "No parent";
2800 parentData = parent_info.clientData;
2802 r = ir_set_obj_init (clientData, interp, argc, argv, &subData, parentData);
2805 Tcl_CreateCommand (interp, argv[1], ir_set_obj_method,
2806 subData, ir_set_obj_delete);
2810 IrTcl_Class ir_set_obj_class = {
2817 /* ------------------------------------------------------- */
2820 * do_scan: Perform scan
2822 static int do_scan (void *o, Tcl_Interp *interp, int argc, char **argv)
2826 IrTcl_ScanObj *obj = o;
2827 IrTcl_Obj *p = obj->parent;
2830 struct ccl_rpn_node *rpn;
2838 interp->result = "wrong # args";
2841 logf (LOG_DEBUG, "scan %s %s", *argv, argv[2]);
2842 if (!p->set_inher.num_databaseNames)
2844 interp->result = "no databaseNames";
2849 interp->result = "scan: not connected";
2853 apdu = zget_APDU (p->odr_out, Z_APDU_scanRequest);
2854 req = apdu->u.scanRequest;
2856 set_referenceId (p->odr_out, &req->referenceId, p->set_inher.referenceId);
2857 req->num_databaseNames = p->set_inher.num_databaseNames;
2858 req->databaseNames = p->set_inher.databaseNames;
2861 if (!(req->termListAndStartPoint =
2862 p_query_scan (p->odr_out, p->protocol_type,
2863 &req->attributeSet, argv[2])))
2865 Tcl_AppendResult (interp, "Syntax error in query", NULL);
2869 rpn = ccl_find_str(p->bibset, argv[2], &r, &pos);
2872 Tcl_AppendResult (interp, "CCL error: ", ccl_err_msg (r), NULL);
2875 bib1.proto = p->protocol_type;
2876 bib1.oclass = CLASS_ATTSET;
2877 bib1.value = VAL_BIB1;
2879 req->attributeSet = oid_getoidbyent (&bib1);
2880 if (!(req->termListAndStartPoint = ccl_scan_query (rpn)))
2883 req->stepSize = &obj->stepSize;
2884 req->numberOfTermsRequested = &obj->numberOfTermsRequested;
2885 req->preferredPositionInResponse = &obj->preferredPositionInResponse;
2886 logf (LOG_DEBUG, "stepSize=%d", *req->stepSize);
2887 logf (LOG_DEBUG, "numberOfTermsRequested=%d",
2888 *req->numberOfTermsRequested);
2889 logf (LOG_DEBUG, "preferredPositionInResponse=%d",
2890 *req->preferredPositionInResponse);
2892 return ir_tcl_send_APDU (interp, p, apdu, "scan", *argv);
2896 * do_scanResponse: add scan response handler
2898 static int do_scanResponse (void *o, Tcl_Interp *interp,
2899 int argc, char **argv)
2901 IrTcl_ScanObj *obj = o;
2905 obj->scanResponse = NULL;
2908 else if (argc == -1)
2909 return ir_tcl_strdel (interp, &obj->scanResponse);
2912 xfree (obj->scanResponse);
2915 if (ir_tcl_strdup (interp, &obj->scanResponse, argv[2])
2920 obj->scanResponse = NULL;
2926 * do_stepSize: Set/get replace Step Size
2928 static int do_stepSize (void *obj, Tcl_Interp *interp,
2929 int argc, char **argv)
2931 IrTcl_ScanObj *p = obj;
2937 return ir_tcl_get_set_int (&p->stepSize, interp, argc, argv);
2941 * do_numberOfTermsRequested: Set/get Number of Terms requested
2943 static int do_numberOfTermsRequested (void *obj, Tcl_Interp *interp,
2944 int argc, char **argv)
2946 IrTcl_ScanObj *p = obj;
2950 p->numberOfTermsRequested = 20;
2953 return ir_tcl_get_set_int (&p->numberOfTermsRequested, interp, argc, argv);
2958 * do_preferredPositionInResponse: Set/get preferred Position
2960 static int do_preferredPositionInResponse (void *obj, Tcl_Interp *interp,
2961 int argc, char **argv)
2963 IrTcl_ScanObj *p = obj;
2967 p->preferredPositionInResponse = 1;
2970 return ir_tcl_get_set_int (&p->preferredPositionInResponse, interp,
2975 * do_scanStatus: Get scan status
2977 static int do_scanStatus (void *obj, Tcl_Interp *interp,
2978 int argc, char **argv)
2980 IrTcl_ScanObj *p = obj;
2984 return ir_tcl_get_set_int (&p->scanStatus, interp, argc, argv);
2988 * do_numberOfEntriesReturned: Get number of Entries returned
2990 static int do_numberOfEntriesReturned (void *obj, Tcl_Interp *interp,
2991 int argc, char **argv)
2993 IrTcl_ScanObj *p = obj;
2997 return ir_tcl_get_set_int (&p->numberOfEntriesReturned, interp,
3002 * do_positionOfTerm: Get position of Term
3004 static int do_positionOfTerm (void *obj, Tcl_Interp *interp,
3005 int argc, char **argv)
3007 IrTcl_ScanObj *p = obj;
3011 return ir_tcl_get_set_int (&p->positionOfTerm, interp, argc, argv);
3015 * do_scanLine: get Scan Line (surrogate or normal) after response
3017 static int do_scanLine (void *obj, Tcl_Interp *interp, int argc, char **argv)
3019 IrTcl_ScanObj *p = obj;
3025 p->entries_flag = 0;
3027 p->nonSurrogateDiagnosticNum = 0;
3028 p->nonSurrogateDiagnosticList = 0;
3031 else if (argc == -1)
3033 p->entries_flag = 0;
3034 /* release entries */
3037 ir_deleteDiags (&p->nonSurrogateDiagnosticList,
3038 &p->nonSurrogateDiagnosticNum);
3043 interp->result = "wrong # args";
3046 if (Tcl_GetInt (interp, argv[2], &i) == TCL_ERROR)
3048 if (!p->entries_flag || p->which != Z_ListEntries_entries || !p->entries
3049 || i >= p->num_entries || i < 0)
3051 switch (p->entries[i].which)
3053 case Z_Entry_termInfo:
3054 Tcl_AppendElement (interp, "T");
3055 if (p->entries[i].u.term.buf)
3056 Tcl_AppendElement (interp, p->entries[i].u.term.buf);
3058 Tcl_AppendElement (interp, "");
3059 sprintf (numstr, "%d", p->entries[i].u.term.globalOccurrences);
3060 Tcl_AppendElement (interp, numstr);
3062 case Z_Entry_surrogateDiagnostic:
3063 Tcl_AppendElement (interp, "SD");
3064 return ir_diagResult (interp, p->entries[i].u.diag.list,
3065 p->entries[i].u.diag.num);
3071 static IrTcl_Method ir_scan_method_tab[] = {
3072 { "scan", do_scan, NULL},
3073 { "scanResponse", do_scanResponse, NULL},
3074 { "stepSize", do_stepSize, NULL},
3075 { "numberOfTermsRequested", do_numberOfTermsRequested, NULL},
3076 { "preferredPositionInResponse", do_preferredPositionInResponse, NULL},
3077 { "scanStatus", do_scanStatus, NULL},
3078 { "numberOfEntriesReturned", do_numberOfEntriesReturned, NULL},
3079 { "positionOfTerm", do_positionOfTerm, NULL},
3080 { "scanLine", do_scanLine, NULL},
3085 * ir_scan_obj_method: IR Scan Object methods
3087 static int ir_scan_obj_method (ClientData clientData, Tcl_Interp *interp,
3088 int argc, char **argv)
3090 IrTcl_Methods tabs[2];
3095 interp->result = "wrong # args";
3098 tabs[0].tab = ir_scan_method_tab;
3099 tabs[0].obj = clientData;
3102 ir_tcl_method (interp, argc, argv, tabs, &r);
3107 * ir_scan_obj_delete: IR Scan Object disposal
3109 static void ir_scan_obj_delete (ClientData clientData)
3111 IrTcl_Methods tabs[2];
3112 IrTcl_ScanObj *obj = clientData;
3114 tabs[0].tab = ir_scan_method_tab;
3118 ir_tcl_method (NULL, -1, NULL, tabs, NULL);
3123 * ir_scan_obj_mk: IR Scan Object creation
3125 static int ir_scan_obj_mk (ClientData clientData, Tcl_Interp *interp,
3126 int argc, char **argv)
3128 Tcl_CmdInfo parent_info;
3130 IrTcl_Methods tabs[2];
3134 interp->result = "wrong # args";
3137 logf (LOG_DEBUG, "ir scan create %s", argv[1]);
3138 if (!Tcl_GetCommandInfo (interp, argv[2], &parent_info))
3140 interp->result = "No parent";
3143 obj = ir_tcl_malloc (sizeof(*obj));
3144 obj->parent = (IrTcl_Obj *) parent_info.clientData;
3146 tabs[0].tab = ir_scan_method_tab;
3150 if (ir_tcl_method (interp, 0, NULL, tabs, NULL) == TCL_ERROR)
3152 Tcl_CreateCommand (interp, argv[1], ir_scan_obj_method,
3153 (ClientData) obj, ir_scan_obj_delete);
3157 /* ------------------------------------------------------- */
3159 static void ir_initResponse (void *obj, Z_InitResponse *initrs)
3163 p->initResult = *initrs->result ? 1 : 0;
3164 if (!*initrs->result)
3165 logf (LOG_DEBUG, "Connection rejected by target");
3167 logf (LOG_DEBUG, "Connection accepted by target");
3169 get_referenceId (&p->set_inher.referenceId, initrs->referenceId);
3171 xfree (p->targetImplementationId);
3172 ir_tcl_strdup (p->interp, &p->targetImplementationId,
3173 initrs->implementationId);
3174 xfree (p->targetImplementationName);
3175 ir_tcl_strdup (p->interp, &p->targetImplementationName,
3176 initrs->implementationName);
3177 xfree (p->targetImplementationVersion);
3178 ir_tcl_strdup (p->interp, &p->targetImplementationVersion,
3179 initrs->implementationVersion);
3181 p->maximumRecordSize = *initrs->maximumRecordSize;
3182 p->preferredMessageSize = *initrs->preferredMessageSize;
3184 memcpy (&p->options, initrs->options, sizeof(initrs->options));
3185 memcpy (&p->protocolVersion, initrs->protocolVersion,
3186 sizeof(initrs->protocolVersion));
3187 xfree (p->userInformationField);
3188 p->userInformationField = NULL;
3189 if (initrs->userInformationField)
3193 if (initrs->userInformationField->which == ODR_EXTERNAL_octet &&
3194 (p->userInformationField =
3195 ir_tcl_malloc ((len =
3196 initrs->userInformationField->
3197 u.octet_aligned->len) +1)))
3199 memcpy (p->userInformationField,
3200 initrs->userInformationField->u.octet_aligned->buf,
3202 (p->userInformationField)[len] = '\0';
3207 static void ir_deleteDiags (IrTcl_Diagnostic **dst_list, int *dst_num)
3210 for (i = 0; i<*dst_num; i++)
3211 xfree (dst_list[i]->addinfo);
3217 static void ir_handleDiags (IrTcl_Diagnostic **dst_list, int *dst_num,
3218 Z_DiagRec **list, int num)
3224 *dst_list = ir_tcl_malloc (sizeof(**dst_list) * num);
3225 for (i = 0; i<num; i++)
3228 switch (list[i]->which)
3230 case Z_DiagRec_defaultFormat:
3231 (*dst_list)[i].condition = *list[i]->u.defaultFormat->condition;
3232 addinfo = list[i]->u.defaultFormat->addinfo;
3234 ((*dst_list)[i].addinfo = ir_tcl_malloc (strlen(addinfo)+1)))
3235 strcpy ((*dst_list)[i].addinfo, addinfo);
3236 cp = diagbib1_str ((*dst_list)[i].condition);
3237 logf (LOG_DEBUG, "Diag %d %s %s", (*dst_list)[i].condition,
3238 cp ? cp : "", addinfo ? addinfo : "");
3241 (*dst_list)[i].addinfo = NULL;
3242 (*dst_list)[i].condition = 0;
3247 static void ir_handleRecords (void *o, Z_Records *zrs, IrTcl_SetObj *setobj,
3248 const char *elements)
3253 IrTcl_RecordList *rl;
3255 setobj->which = zrs->which;
3256 setobj->recordFlag = 1;
3258 ir_deleteDiags (&setobj->nonSurrogateDiagnosticList,
3259 &setobj->nonSurrogateDiagnosticNum);
3260 if (zrs->which == Z_Records_DBOSD)
3262 setobj->numberOfRecordsReturned =
3263 zrs->u.databaseOrSurDiagnostics->num_records;
3264 logf (LOG_DEBUG, "Got %d records", setobj->numberOfRecordsReturned);
3265 for (offset = 0; offset<setobj->numberOfRecordsReturned; offset++)
3267 rl = new_IR_record (setobj, setobj->start + offset,
3268 zrs->u.databaseOrSurDiagnostics->
3269 records[offset]->which,
3271 if (rl->which == Z_NamePlusRecord_surrogateDiagnostic)
3273 ir_handleDiags (&rl->u.surrogateDiagnostics.list,
3274 &rl->u.surrogateDiagnostics.num,
3275 &zrs->u.databaseOrSurDiagnostics->
3276 records[offset]->u.surrogateDiagnostic,
3281 Z_DatabaseRecord *zr;
3283 struct oident *ident;
3285 zr = zrs->u.databaseOrSurDiagnostics->records[offset]
3287 oe = (Z_External*) zr;
3288 rl->u.dbrec.size = zr->u.octet_aligned->len;
3290 if ((ident = oid_getentbyoid (oe->direct_reference)))
3291 rl->u.dbrec.type = ident->value;
3293 rl->u.dbrec.type = VAL_USMARC;
3295 if (oe->which == ODR_EXTERNAL_octet && rl->u.dbrec.size > 0)
3297 char *buf = (char*) zr->u.octet_aligned->buf;
3298 if ((rl->u.dbrec.buf = ir_tcl_malloc (rl->u.dbrec.size)))
3299 memcpy (rl->u.dbrec.buf, buf, rl->u.dbrec.size);
3301 else if (rl->u.dbrec.type == VAL_SUTRS &&
3302 oe->which == Z_External_sutrs)
3304 odr_setbuf (p->odr_in, (char*) oe->u.single_ASN1_type->buf,
3305 oe->u.single_ASN1_type->len, 0);
3306 if ((rl->u.dbrec.buf = ir_tcl_malloc (oe->u.sutrs->len+1)))
3308 memcpy (rl->u.dbrec.buf, oe->u.sutrs->buf,
3310 rl->u.dbrec.buf[oe->u.sutrs->len] = '\0';
3312 rl->u.dbrec.size = oe->u.sutrs->len;
3314 else if (rl->u.dbrec.type == VAL_GRS1 &&
3315 oe->which == Z_External_grs1)
3317 ir_tcl_grs_mk (oe->u.grs1, &rl->u.dbrec.u.grs1);
3318 rl->u.dbrec.buf = NULL;
3321 rl->u.dbrec.buf = NULL;
3325 else if (zrs->which == Z_Records_multipleNSD)
3327 logf (LOG_DEBUG, "multipleNonSurrogateDiagnostic %d",
3328 zrs->u.multipleNonSurDiagnostics->num_diagRecs);
3329 setobj->numberOfRecordsReturned = 0;
3330 ir_handleDiags (&setobj->nonSurrogateDiagnosticList,
3331 &setobj->nonSurrogateDiagnosticNum,
3332 zrs->u.multipleNonSurDiagnostics->diagRecs,
3333 zrs->u.multipleNonSurDiagnostics->num_diagRecs);
3337 logf (LOG_DEBUG, "NonSurrogateDiagnostic");
3338 setobj->numberOfRecordsReturned = 0;
3339 ir_handleDiags (&setobj->nonSurrogateDiagnosticList,
3340 &setobj->nonSurrogateDiagnosticNum,
3341 &zrs->u.nonSurrogateDiagnostic,
3346 static void ir_searchResponse (void *o, Z_SearchResponse *searchrs,
3347 IrTcl_SetObj *setobj)
3349 Z_Records *zrs = searchrs->records;
3351 logf (LOG_DEBUG, "Received search response");
3354 logf (LOG_DEBUG, "Search response, no object!");
3357 setobj->searchStatus = searchrs->searchStatus ? 1 : 0;
3358 get_referenceId (&setobj->set_inher.referenceId, searchrs->referenceId);
3359 setobj->resultCount = *searchrs->resultCount;
3360 if (searchrs->presentStatus)
3361 setobj->presentStatus = *searchrs->presentStatus;
3362 if (searchrs->nextResultSetPosition)
3363 setobj->nextResultSetPosition = *searchrs->nextResultSetPosition;
3365 logf (LOG_DEBUG, "status %d hits %d",
3366 setobj->searchStatus, setobj->resultCount);
3370 if (setobj->resultCount <= setobj->set_inher.smallSetUpperBound)
3371 es = setobj->set_inher.smallSetElementSetNames;
3373 es = setobj->set_inher.mediumSetElementSetNames;
3374 ir_handleRecords (o, zrs, setobj, es);
3377 setobj->recordFlag = 0;
3381 static void ir_presentResponse (void *o, Z_PresentResponse *presrs,
3382 IrTcl_SetObj *setobj)
3384 Z_Records *zrs = presrs->records;
3386 logf (LOG_DEBUG, "Received present response");
3389 logf (LOG_DEBUG, "Present response, no object!");
3392 setobj->presentStatus = *presrs->presentStatus;
3393 get_referenceId (&setobj->set_inher.referenceId, presrs->referenceId);
3394 setobj->nextResultSetPosition = *presrs->nextResultSetPosition;
3396 ir_handleRecords (o, zrs, setobj, setobj->set_inher.elementSetNames);
3399 setobj->recordFlag = 0;
3400 logf (LOG_DEBUG, "No records!");
3404 static void ir_scanResponse (void *o, Z_ScanResponse *scanrs,
3405 IrTcl_ScanObj *scanobj)
3409 logf (LOG_DEBUG, "Received scanResponse");
3411 get_referenceId (&p->set_inher.referenceId, scanrs->referenceId);
3412 scanobj->scanStatus = *scanrs->scanStatus;
3413 logf (LOG_DEBUG, "scanStatus=%d", scanobj->scanStatus);
3415 if (scanrs->stepSize)
3416 scanobj->stepSize = *scanrs->stepSize;
3417 logf (LOG_DEBUG, "stepSize=%d", scanobj->stepSize);
3419 scanobj->numberOfEntriesReturned = *scanrs->numberOfEntriesReturned;
3420 logf (LOG_DEBUG, "numberOfEntriesReturned=%d",
3421 scanobj->numberOfEntriesReturned);
3423 if (scanrs->positionOfTerm)
3424 scanobj->positionOfTerm = *scanrs->positionOfTerm;
3426 scanobj->positionOfTerm = -1;
3427 logf (LOG_DEBUG, "positionOfTerm=%d", scanobj->positionOfTerm);
3429 xfree (scanobj->entries);
3430 scanobj->entries = NULL;
3432 ir_deleteDiags (&scanobj->nonSurrogateDiagnosticList,
3433 &scanobj->nonSurrogateDiagnosticNum);
3434 if (scanrs->entries)
3439 scanobj->entries_flag = 1;
3440 scanobj->which = scanrs->entries->which;
3441 switch (scanobj->which)
3443 case Z_ListEntries_entries:
3444 scanobj->num_entries = scanrs->entries->u.entries->num_entries;
3445 scanobj->entries = ir_tcl_malloc (scanobj->num_entries *
3446 sizeof(*scanobj->entries));
3447 for (i=0; i<scanobj->num_entries; i++)
3449 ze = scanrs->entries->u.entries->entries[i];
3450 scanobj->entries[i].which = ze->which;
3453 case Z_Entry_termInfo:
3454 if (ze->u.termInfo->term->which == Z_Term_general)
3456 int l = ze->u.termInfo->term->u.general->len;
3457 scanobj->entries[i].u.term.buf = ir_tcl_malloc (1+l);
3458 memcpy (scanobj->entries[i].u.term.buf,
3459 ze->u.termInfo->term->u.general->buf,
3461 scanobj->entries[i].u.term.buf[l] = '\0';
3464 scanobj->entries[i].u.term.buf = NULL;
3465 if (ze->u.termInfo->globalOccurrences)
3466 scanobj->entries[i].u.term.globalOccurrences =
3467 *ze->u.termInfo->globalOccurrences;
3469 scanobj->entries[i].u.term.globalOccurrences = 0;
3471 case Z_Entry_surrogateDiagnostic:
3472 ir_handleDiags (&scanobj->entries[i].u.diag.list,
3473 &scanobj->entries[i].u.diag.num,
3474 &ze->u.surrogateDiagnostic,
3480 case Z_ListEntries_nonSurrogateDiagnostics:
3481 ir_handleDiags (&scanobj->nonSurrogateDiagnosticList,
3482 &scanobj->nonSurrogateDiagnosticNum,
3483 scanrs->entries->u.nonSurrogateDiagnostics->
3485 scanrs->entries->u.nonSurrogateDiagnostics->
3491 scanobj->entries_flag = 0;
3495 * ir_select_read: handle incoming packages
3497 static void ir_select_read (ClientData clientData)
3499 IrTcl_Obj *p = clientData;
3504 Tcl_CmdInfo cmd_info;
3505 const char *apdu_call;
3507 logf(LOG_DEBUG, "Read handler fd=%d", cs_fileno(p->cs_link));
3508 if (p->state == IR_TCL_R_Connecting)
3510 logf(LOG_DEBUG, "read: connect");
3511 r = cs_rcvconnect (p->cs_link);
3514 logf (LOG_WARN, "cs_rcvconnect returned 1");
3517 p->state = IR_TCL_R_Idle;
3519 ir_select_remove_write (cs_fileno (p->cs_link), p);
3522 logf (LOG_DEBUG, "cs_rcvconnect error");
3523 ir_tcl_disconnect (p);
3526 p->failInfo = IR_TCL_FAIL_CONNECT;
3527 ir_tcl_eval (p->interp, p->failback);
3533 ir_tcl_eval (p->interp, p->callback);
3534 if (p->ref_count == 2 && p->cs_link && p->request_queue
3535 && p->state == IR_TCL_R_Idle)
3536 ir_tcl_send_q (p, p->request_queue, "x");
3542 p->state = IR_TCL_R_Reading;
3544 /* read incoming APDU */
3545 if ((r=cs_get (p->cs_link, &p->buf_in, &p->len_in)) == 1)
3547 logf(LOG_DEBUG, "PDU Fraction read");
3550 /* signal one more use of ir object - callbacks must not
3551 release the ir memory (p pointer) */
3555 logf (LOG_DEBUG, "cs_get failed, code %d", r);
3556 ir_select_remove (cs_fileno (p->cs_link), p);
3557 ir_tcl_disconnect (p);
3560 p->failInfo = IR_TCL_FAIL_READ;
3561 ir_tcl_eval (p->interp, p->failback);
3563 /* release ir object now if callback deleted it */
3567 /* got complete APDU. Now decode */
3570 odr_setbuf (p->odr_in, p->buf_in, r, 0);
3571 logf (LOG_DEBUG, "cs_get ok, total size %d", r);
3572 if (!z_APDU (p->odr_in, &apdu, 0))
3574 logf (LOG_DEBUG, "cs_get failed: %s",
3575 odr_errmsg (odr_geterror (p->odr_in)));
3576 ir_tcl_disconnect (p);
3579 p->failInfo = IR_TCL_FAIL_IN_APDU;
3580 p->apduOffset = odr_offset (p->odr_in);
3581 ir_tcl_eval (p->interp, p->failback);
3583 /* release ir object now if failback deleted it */
3587 /* handle APDU and invoke callback */
3588 rq = p->request_queue;
3591 logf (LOG_FATAL, "Internal error. No queue entry");
3594 object_name = rq->object_name;
3595 logf (LOG_DEBUG, "Object %s", object_name);
3597 if (Tcl_GetCommandInfo (p->interp, object_name, &cmd_info))
3601 case Z_APDU_initResponse:
3602 p->eventType = "init";
3603 ir_initResponse (p, apdu->u.initResponse);
3604 apdu_call = p->initResponse;
3606 case Z_APDU_searchResponse:
3607 p->eventType = "search";
3608 ir_searchResponse (p, apdu->u.searchResponse,
3609 (IrTcl_SetObj *) cmd_info.clientData);
3610 apdu_call = ((IrTcl_SetObj *)
3611 cmd_info.clientData)->searchResponse;
3613 case Z_APDU_presentResponse:
3614 p->eventType = "present";
3615 ir_presentResponse (p, apdu->u.presentResponse,
3616 (IrTcl_SetObj *) cmd_info.clientData);
3617 apdu_call = ((IrTcl_SetObj *)
3618 cmd_info.clientData)->presentResponse;
3620 case Z_APDU_scanResponse:
3621 p->eventType = "scan";
3622 ir_scanResponse (p, apdu->u.scanResponse,
3623 (IrTcl_ScanObj *) cmd_info.clientData);
3624 apdu_call = ((IrTcl_ScanObj *)
3625 cmd_info.clientData)->scanResponse;
3628 logf (LOG_WARN, "Received unknown APDU type (%d)",
3630 ir_tcl_disconnect (p);
3633 p->failInfo = IR_TCL_FAIL_UNKNOWN_APDU;
3634 ir_tcl_eval (p->interp, p->failback);
3639 p->request_queue = rq->next;
3640 p->state = IR_TCL_R_Idle;
3643 ir_tcl_eval (p->interp, apdu_call);
3644 else if (rq->callback)
3645 ir_tcl_eval (p->interp, rq->callback);
3646 xfree (rq->buf_out);
3647 xfree (rq->callback);
3648 xfree (rq->object_name);
3650 odr_reset (p->odr_in);
3651 if (p->ref_count == 1)
3657 } while (p->cs_link && cs_more (p->cs_link));
3658 if (p->cs_link && p->request_queue && p->state == IR_TCL_R_Idle)
3659 ir_tcl_send_q (p, p->request_queue, "x");
3663 * ir_select_write: handle outgoing packages - not yet written.
3665 static int ir_select_write (ClientData clientData)
3667 IrTcl_Obj *p = clientData;
3671 logf (LOG_DEBUG, "Write handler fd=%d", cs_fileno(p->cs_link));
3672 if (p->state == IR_TCL_R_Connecting)
3674 logf(LOG_DEBUG, "write: connect");
3675 r = cs_rcvconnect (p->cs_link);
3678 logf (LOG_DEBUG, "cs_rcvconnect returned 1");
3681 p->state = IR_TCL_R_Idle;
3683 ir_select_remove_write (cs_fileno (p->cs_link), p);
3686 logf (LOG_DEBUG, "cs_rcvconnect error");
3687 ir_tcl_disconnect (p);
3690 p->failInfo = IR_TCL_FAIL_CONNECT;
3691 ir_tcl_eval (p->interp, p->failback);
3697 ir_tcl_eval (p->interp, p->callback);
3701 rq = p->request_queue;
3702 if (!rq || !rq->buf_out)
3705 if ((r=cs_put (p->cs_link, rq->buf_out, rq->len_out)) < 0)
3707 logf (LOG_DEBUG, "cs_put write fail");
3709 xfree (rq->buf_out);
3711 ir_tcl_disconnect (p);
3714 p->failInfo = IR_TCL_FAIL_WRITE;
3715 ir_tcl_eval (p->interp, p->failback);
3719 else if (r == 0) /* remove select bit */
3721 logf (LOG_DEBUG, "Write completed");
3722 p->state = IR_TCL_R_Waiting;
3723 ir_select_remove_write (cs_fileno (p->cs_link), p);
3724 xfree (rq->buf_out);
3730 static void ir_select_notify (ClientData clientData, int r, int w, int e)
3734 if (!ir_select_write (clientData) && r)
3735 ir_select_read (clientData);
3739 ir_select_read (clientData);
3743 /* ------------------------------------------------------- */
3746 * Irtcl_init: Registration of TCL commands.
3748 int Irtcl_Init (Tcl_Interp *interp)
3750 Tcl_CreateCommand (interp, "ir", ir_obj_mk, (ClientData) NULL,
3751 (Tcl_CmdDeleteProc *) NULL);
3752 Tcl_CreateCommand (interp, "ir-set", ir_set_obj_mk,
3753 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);
3754 Tcl_CreateCommand (interp, "ir-scan", ir_scan_obj_mk,
3755 (ClientData) NULL, (Tcl_CmdDeleteProc *) NULL);